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@typed={0x10, 0x4, @u64=0x5}, @generic="ca98f850d25f84d6cfa0dc225d2ffc9b7b4ecb3aafc4f7db4d414e16688f9614cad5498a079f716c4b166e8b5559237938e2c38e05af10705eea7943edb470b994cbb8b295d62401b27b937c47d82b0bdaf13507b0052f39840c5afe93b95397bad153b29798c0efcad18913a536039b5ae2351dfec4d1b3467a9873c84c9e5f01d9cab70157ebade637a6cfc9ab6e83929fe8f3b12a1f31c2f73b45d15202bb25301bdbf66f2bdfa768dae38bd99f42a453802d918ac9717e4d61b8271f3357cd1caf4e68f24586e11eb74f5241d8f76fc38a5c0733f9f91ff0", @generic="03d11bb178e791b83ff2a0bfebd5e7cd92f534acbb4d5e3a7008c9c93f130e257095def99af325cd69f91941cacaae6481f85ec261d0805965f735f7820c80346690187dd00cc6c52ee93cd5b07ac6833a68ea4b7c8525e7d79bfebc3a556d12d79798795e7e454c061b2b1d89491c66200b12c0e396639c06c30f30474a6770ae1aba6f5b561c7bd7808eca8e4593bc7b1fd80c90fc8c4083de0c9fae4f76be31e60c14900874d735079e658527", @typed={0x10, 0x2d, @u64=0x78}]}, @generic="0318960b5f8f895f68b3f2a4d71625708bb9a515117f0c48ff396061245dcfa2ae627c39db8584b65ec0c525fc4e7912cdedf5348f9d4de5e0450a7f216d14729d00dd4fa7420240e3a9038807e881a3ecaf9e6f2e6139daece1c47dc670cb0ae15523b208cc836be164dfda1a4acc801195168f6edbb58d84dc7246aeb111652b20247ed137cecd99ee", @generic="de8a27f3f0db6f060875311a36ed08ac1cf36894ea71004d86bd15e8f140d04e6c59f9cda473f25b9a54d6dbfd016967a5a87fce2ffbd6abb93368", @typed={0x18, 0x1d, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x280, 0x4d, [@generic="19a4ad22538feaad561a042bb1ef2a230e39a4d0e1aa1eeed81e0e24e8a56688dfc815028c35fe8a439604906efbc4c0193a63622f2470fc95973a6597ed77b03115b82adf5160e76431a3e1c0282a32ad7174d8b2fed61c11a2827a2f740c9f94c2415e6c4df60e5a544e3dccf2f0b6c83cde1e0c846fee9036b46a02dac57f432e52f5ee6bc39f4a3d304918c16be6a05456e38198c70689f914f6aad55d277c02f4a045ece4ab1e291d7fca625464660063a6041794415b94d50093e78c9f8b27392ac50c8de7ed992e710cd7acf3", @generic="fa891f1dbb9be5f886f0bb0a0f617a7e6962826c8d4fbf2240d416423431530c01c78dbd377b3a8cceba55d415bc8d9e0e2785c66616015b33cab0877e4adf27e88b3dda67337c02dbc7b0ab64787b4b7c677a237d6c1d6a143f14c2f0d2fb2f350d9ef6e120a6320a537e2b0b0b81aa117de993cb53b21311e526b805f6c5d13449b75df0e4f07127c0cdc8d981242fa5bebe126624857ab881cdd991c7e2debec92ad7d97c149e474f1278afd25240f7b517e3ff78ef9e685ca6b2dca5b3ba", @generic="7c42ab93", @typed={0x14, 0x22, @str='security\x00'}, @generic="d0d1aca18ed0e2957a7c81f8030a62894984c279d99e648453bed6449b777e031bef75202e14e9c8343bee21c7860f35899d1cbe8ce6161e3c28e93f06c65c65cbd554dce28c1380f1f14743dc44ffb21bc5f345967f2d25455ef40549d37b3b6991b2a0e3808eea978bcedc471b9120d25ca472b37312598b8b61244864f31c97fe17bd7148efef5ad5bed143f96715a97b689852ca5e30e34aaf15896953e7e72e3875b418175a13f3ce61589386c4b4f6d1aaa4e724c33465b4", @typed={0x18, 0x58, @ipv6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}]}, @generic="adea8532a9625de856b95adce46af3c7b41b7081a40d4214d391ea35b56f1b26147997b2543656d357e4f15dde995dfbebe1744f74fd91d5ac933a291cb5b736d685ef0eb98749c76f666fe3ed3c2f8b88d7d64741d7557a004cfe57f8aae9f4424f0df9057a59c99a32a4732303548cd3852c51119ed1a16f3e71157067aee643b2e354fc7132c3f35157d082d2ff649c0f71605c0f61077f2bf4a93d8344ba87b989da496763c7091cdad90e469b777e78680ab82769cdc6dfa933aefc32774726461dce55ae26a75f923bdbab725ce8257ef483ce7e58deadbca553"]}, 0x1698}], 0x8, &(0x7f0000001000-0x138)=[@rights={0x28, 0x1, 0x1, [r0, r0, r10, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x138, 0x810}, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r23, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0}, [@RTA_METRICS={0x8, 0x8, "03"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000aa9000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a5f000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) 2018/01/26 19:28:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000a6a000)='/dev/autofs\x00', 0x0, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x200) dup(r0) r1 = syz_open_dev$binder(&(0x7f00009a2000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000-0x30)={0x10, 0x0, &(0x7f000000f000)=[@request_death={0x400c630e, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000c000-0xe1)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f1000-0x9c)=[@release={0x40046306, 0x0}], 0x0, 0x0, &(0x7f00000e1000-0xd7)=""}) 2018/01/26 19:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000705000)={@common='gre0\x00', @ifru_flags=0x2002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) preadv(r1, &(0x7f0000ee0000)=[{&(0x7f0000c54000-0x1)=""/1, 0x1}], 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000975000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000433000)=0x14) 2018/01/26 19:28:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000727000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000fc0000)=0x6) accept$ax25(r0, &(0x7f0000a44000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000cd8000-0x4)=0x10) r1 = socket$inet(0x2, 0x1, 0x0) dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00004ef000-0xf7)="", 0x0, 0x0, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000cf1000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000b4b000)='net/igmp\x00') preadv(r3, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)=""/142, 0x8e}], 0x1, 0x101) 2018/01/26 19:28:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000d26000)='/dev/pktcdvd/control\x00', 0x40001, 0x0) vmsplice(r0, &(0x7f0000205000-0x30)=[{&(0x7f00000bc000-0xb4)="e2bbc2fe854dbfab7b22cf332a26cd2259151f977e37bcc46a43226a434e4011b8926ba972dfe23850490a48721fa27970503a8f451292f3b196a2888744dd04d6dd5359e083112441dbfb823c2a5049918955ef19c58bcb660f006014e7959bf8ca1c1a6485d0aa192f99e4f01f9d7f78cffdfe9e4c8f5912f85c05d6c956c543bb81816e1316f09a18fce6bd08600e3ebc0deac036b7f12a4c7ef917c36bdcc290c5170f4ec9003cc64821637b829fac199090", 0xb4}, {&(0x7f0000a8a000)="c057bca1cd8367a1effc7aee8e2220b29af45eecd4346f3eb4e99a378c7eb0a95f2493db555c79d25ff797b5ff55a1a2a4149b3bc73e2f2e040e877211b4fac7ccb543670df5fb5ea95a76ee3c6fddf39ff04971dc1e3c5a80be4fc105e8fc757bd53ffe73d6165c8f570d15d89b5dd656fef6ff6ae727bcd9ad400e83d467c5e9e7efebbe4120818b0cbae9405b43c82a064989c0abc97846a64dcb24775012bbbd9de069f464be3b7c36445a6444d08a1dd7679e1e2a767975", 0xba}, {&(0x7f0000f52000-0x60)="170e9c1aa9e0b054afc4729cb635eb8fdff3c9c17d9f28454ca717099013c0ceca5d858a27112b4aa7b8fc32851575932531d568fe6fa465ae26b8e232596f3622d927c07405f9a65785698779550b1ebb7a8b879d7ad3678e0fbfe35208d6a7", 0x60}], 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000eff000)=0xfffffffffffff314, 0x4) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x437, &(0x7f00008bd000-0x1046)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x401, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}, "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"}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) recvfrom$inet6(r1, &(0x7f0000575000-0x22)=""/34, 0x22, 0x40000066, &(0x7f0000b50000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/26 19:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) r2 = gettid() ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00006fb000-0x2c)={0x6, 0x1ff, 0x1, 'queue1\x00', 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_notify(r1, &(0x7f00004c2000)={0x0, 0x8, 0x1, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f0000821000-0x1)="01", 0x1}], 0x1, 0x401) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r1, r0, &(0x7f0000385000-0x4)=0x0, 0x80000000000002) [ 39.261684] binder: BINDER_SET_CONTEXT_MGR already set [ 39.267239] binder: 7215:7221 ioctl 40046207 0 returned -16 [ 39.297380] device gre0 entered promiscuous mode 2018/01/26 19:28:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) r1 = getpgrp(0xffffffffffffffff) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000506000)=@common='ip6tnl0\x00') fcntl$setown(r0, 0x8, r1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c3c000)='/dev/sequencer2\x00', 0x400, 0x0) 2018/01/26 19:28:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000bdf000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000e19000-0xc)={0x4d60, 0x1, 0x7, 0x3, 0xff}, 0xc) write$selinux_validatetrans(r0, &(0x7f0000c71000-0x76)={'system_u:object_r:dri_device_t:s0', 0x20, 'system_u:object_r:ipmi_device_t:s0', 0x20, 0x35, 0x31, 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023\x00'}, 0x76) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x0}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000881000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f000086e000)=""/123) 2018/01/26 19:28:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x10)={0x200000000000009e, &(0x7f0000022000)=[]}) r0 = getpgid(0xffffffffffffffff) setpgid(r0, 0x0) 2018/01/26 19:28:11 executing program 0: mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000009000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000009000)=""/165) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) 2018/01/26 19:28:11 executing program 4: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) mlock(&(0x7f000046d000/0x4000)=nil, 0x4000) 2018/01/26 19:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a0f000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) write(0xffffffffffffffff, &(0x7f00002d1000)="", 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000170000)='/dev/keychord\x00', 0x2000, 0x0) write$selinux_access(r0, &(0x7f0000975000-0x4f)={'system_u:object_r:devtty_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x32, 0x35, 0x0}, 0x4f) fdatasync(0xffffffffffffffff) 2018/01/26 19:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) r1 = syz_open_dev$mice(&(0x7f0000436000)='/dev/input/mice\x00', 0x0, 0x4001) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000d9000)=0xffffffffffffffff, 0x4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000cf7000)={0x103, 0x561}) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000069b000)=[{&(0x7f00009ec000-0xe0)="5339e334da7e824bc93f67bb3b4f48edd4faf7bcfd74a26dd2af50200abfd7fccb9032f910a2394df6d21a5e4371c904efb0a21f5ee557c5d3ea9731153f7d0c946ea745d8fd62bd81730d4b33fd71f9842ea560e132946b3303cc6596c549c203fd9ebe4dcd8a91b7d5d3ae94944938da8befd078af1a07761a93efe8e85199d0100eba533de3ad377c218b880c5475b049c4dfd620bb51220658d4fb55293d05f8c69dc101f6f080acaeca5157b2ba362bbf9daddc6aab38f7a0390f0d54c2cbf5bb7dbbeb3501d0f28b3c0e1e0f54dec7f041041a48a0e1fbc8e9d34f5619", 0xe0}, {&(0x7f0000201000)="", 0x0}, {&(0x7f0000916000-0xae)="2a7863a4c9ceffcf4ed022e43f3ea26b58a3b4607a4721b5e6faf72ca7167fe182fe3c990876c346acb90fd6b6d55b1bda15c58a11fa1c3398b183e2def5d00738a9d13b3ec25c3d6e76b1076e7f6fd437a07cdb75cb30ebb0b3a0543a50e1ce806ce33232b07af284a9da37066ca3ded13c10fe12f41e829403b15457370ffd4a3134338da47530b0f1752f0c973870833f1c9cc5397ef16362f21c340ab8e9f204f2a032338783fcc6a9b972d8", 0xae}, {&(0x7f0000024000)="c80eb420d663548a9e805cd54fe3ed086fd39967f98d6c236a2fb9", 0x1b}, {&(0x7f000019d000)="8f8e8777de295138c5178eb64337c5550089de3cddb172e8b4a50117f75aff90c9c4810574cc6283af8d86599df64897925acb7a4f15e57077dcf2d290b22c9eb38adec64452d1faa23e2a90b63ff80c0eb69fb0f670340721f7808adceaca9427bf93361c242661e784dec5abaec2085ea1214ee33701d8654afa683f2f87c2bcfabb105b0cf4e3d763a8b65ec5ba648676fe7f0d464c", 0x97}, {&(0x7f0000355000)="bca109c3866c94aecc022c260145d35e192084fdd30c", 0x16}], 0x1096) pwritev(r1, &(0x7f0000cae000)=[{&(0x7f0000b7b000-0x5e)="6866eca55ed50d75483b417d26dad890b987e28af9e188b43a0ec10fc6740400d8beffeced4ae75458ae3b588f408a3a10f54f6a0bfb67cc578db71c72d5776c5110cd086a8fd3ac43d48f2631b09e5054826c059837f6def081bbf9b31e", 0x5e}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x7) inotify_init1(0x80000) 2018/01/26 19:28:11 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/0, 0x0}, {&(0x7f0000001000-0x34)=""/52, 0x34}, {&(0x7f0000000000)=""/12, 0xc}, {&(0x7f0000000000)=""/137, 0x89}], 0x4, &(0x7f0000001000)=""/109, 0x6d, 0x1}, 0x40000000) 2018/01/26 19:28:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) msync(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x105) 2018/01/26 19:28:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000545000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000fbd000)={0x0, 0x1, &(0x7f0000fbd000)='Z'}) 2018/01/26 19:28:11 executing program 6: clone(0x0, &(0x7f0000013000-0xd)="", &(0x7f0000011000)=0x0, &(0x7f0000002000-0x4)=0x0, &(0x7f0000003000-0xbf)="") read$eventfd(0xffffffffffffffff, &(0x7f0000779000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x17)='\r}posix_acl_accessppp0\x00', 0x2) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1f) 2018/01/26 19:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3f) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000d87000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000863000-0xe)='/dev/keychord\x00', 0x20081, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00003ce000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000b4000-0x14)={0x100000001, 0xfff, 0x1120000000000000, 0x9, 0x8}, 0x14) sendmsg$key(r0, &(0x7f0000cdb000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000050e000-0x98)={0x2, 0x1, 0x0, 0x0, 0xc, 0x0, 0x1, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:11 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000012000)='/dev/pktcdvd/control\x00', 0x40c800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x8000, 0x1f, 0xfffffffffffffffd, @time={0x0, 0x0}, {0x5, 0x1}, {0x3, 0x3ff}, @connect={{0x1, 0x3}, {0x8, 0x2}}}, {0x7, 0x9, 0x2, 0x401, @tick=0x4b58, {0xfc2, 0x7}, {0xfffffffffffff5f8, 0x5}, @queue={0x4a, {0x5, 0x1ff}}}, {0x8001, 0xfffffffffffffffd, 0x3b, 0xd399, @time={0x0, 0x1c9c380}, {0x7fff, 0x8}, {0x8, 0xa370}, @time=@tick=0x4}], 0x90) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigpending(&(0x7f0000013000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/26 19:28:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = memfd_create(&(0x7f00003d0000)='!\\posix_acl_access\x00', 0x2) readv(r1, &(0x7f0000f3d000)=[{&(0x7f000084c000)=""/4096, 0x1000}, {&(0x7f0000359000)=""/97, 0x61}, {&(0x7f00002d1000-0xe2)=""/226, 0xe2}], 0x3) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000022a000-0x4)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f00004eb000-0x17f4)={0x1c, 0x1, 0x4, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x6, [@generic="bb"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000063f000)='/dev/rfkill\x00', 0x82, 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f000000020219", 0x7}], 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000932000-0xd5)={0x0, 0xcd, "4de26e88a016f2308efaa2c7eda5f7961fe2f76d6ba6b3add2efa6b7fe0df37466239584cdef78d29a63a9ce0e498dc8c89ef43f63b37f99419d9c83b7eff28c1df7ca11e9eb6871d678c2a1ea0810f5fd7aa7b36f4912509d7dc6d774d77665d887169093e9e11171acdf4f5e6b03e71de3d0e57796701c0e490a4c2ac6c69a3cf56aa1cc3b967d4c8298006b06c3ccd20f82cee09ece07b9d795c7145ca14de6d41ae6a0fe42d2afc8a1f630f9a5f22b64523dfaaa46fc038e95c5bfc3e53738a4ef811cd618f6e57b03e7ab"}, &(0x7f00008e2000-0x4)=0xd5) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000602000-0x6)={r1, 0x1}, 0x6) 2018/01/26 19:28:11 executing program 3: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000001a000)={@generic="36f7b4db884cc6d406b1df36a759c814", @ifru_data=&(0x7f0000028000)="060163156265091c1dcb1dbb48cb15d35f07ad6814aa5d28eab58f0aa53367c2"}) preadv(r1, &(0x7f0000007000)=[{&(0x7f0000001000)=""/196, 0xc4}], 0x1, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f000001b000-0x10)={0x1, &(0x7f000000c000-0x8)=[{0x0, 0x0, 0x0, 0x0}]}) 2018/01/26 19:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) fstat(r0, &(0x7f0000d02000+0x471)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000748000)='./file0\x00', &(0x7f00005d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) r3 = dup2(r0, r0) listen$netrom(r3, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000a83000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f00005e5000)={0x0, 0x0}) 2018/01/26 19:28:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8a000-0x4)=0xe8) 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) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0xd00) readlinkat(0xffffffffffffffff, &(0x7f0000fca000-0x8)='./file0\x00', &(0x7f000074e000)=""/0, 0x0) mount(&(0x7f0000b7b000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") 2018/01/26 19:28:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00006e7000)='/dev/pktcdvd/control\x00', 0x8000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9, 0x4) getsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000dc0000)=0x0, &(0x7f0000628000)=0x4) 2018/01/26 19:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sysfs$1(0x1, &(0x7f0000f7e000-0x1)='\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000888000-0x4)=0x0, 0x4) 2018/01/26 19:28:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00008d9000+0xa71)={@generic=""/16, @ifru_addrs=@ax25={0x0, {""/7}, 0x0}}) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x7, &(0x7f0000efc000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000067a000-0x8)={0x0, r1+30000000}, &(0x7f0000327000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f0000a37000)={0x0, 0x989680}, &(0x7f00006ad000)=0x0, 0x0) 2018/01/26 19:28:11 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000adf000-0x8)={0x0, 0x0}) fadvise64(r0, 0x0, 0x101, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000f45000-0x65)=""/101, 0x65, 0x1, 0x0, 0x0) 2018/01/26 19:28:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ee7000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000004000-0x5e)=""/94, &(0x7f00000e9000)=0x5e) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ce3000-0x3)='./file0\x00') time(&(0x7f0000db5000)=0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00003e3000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000539000-0x4)=0x10, 0x80000) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000271000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f0000328000)=0x8) 2018/01/26 19:28:11 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) getpeername(r1, &(0x7f0000ae7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0x26) getsockopt$netlink(r2, 0x10e, 0x7, &(0x7f00008ea000-0xc)=""/12, &(0x7f0000223000)=0xc) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockname$inet6(r0, &(0x7f000038f000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00000e9000)=0x1c) sendmsg$nl_crypto(r2, &(0x7f0000e99000)={&(0x7f0000d72000-0xc)={0x10, 0x0, 0x0, 0x8000800}, 0xc, &(0x7f0000f82000-0x10)={&(0x7f00009f0000)=@delrng={0x10, 0x14, 0x20, 0x6, 0x2, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x4000) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00001af000)={@common='irlan0\x00', @ifru_flags=0x2000}) r3 = dup2(r0, r1) getsockopt$inet_int(r3, 0x0, 0xe, &(0x7f0000d75000-0x4)=0x0, &(0x7f0000bff000)=0x4) 2018/01/26 19:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) mount(&(0x7f0000d01000-0xa)='./control\x00', &(0x7f000010a000-0xa)='./control\x00', &(0x7f0000eb0000+0x2e6)='fuseblk\x00', 0x2101000, &(0x7f0000cd1000)="") stat(&(0x7f0000041000-0xa)='./control\x00', &(0x7f0000c7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = open(&(0x7f0000a25000)='./control\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) 2018/01/26 19:28:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x300) sendto$unix(r0, &(0x7f0000570000-0xa8)="d85209292a1553509f54b4975f09c99917307e85f1f10ef3255615ac8a19c8cdd0ced0e810b7442cdb492a84c46d7699b0a5a36607d90e9174a149d31484ad0e4015bab658eea1ff31d898734948052705199588401bbce5436614c3f9f87e79e39d4d4d6a927040d5c58e45b76fe5444041f78472d50adc0c49b2254249a47b738271f5640b55c7a6524bb29e4c996e5bf905603265905b8753a0c33026015474a956fae0c62841", 0xa8, 0x4044004, &(0x7f0000d96000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f000089c000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daf000-0x4)=0x9, 0x4) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00006ca000)=[{&(0x7f0000703000)=""/24, 0x18}], 0x1, &(0x7f0000560000)=""/129, 0x81, 0x0}, 0x0}], 0x1, 0x0, 0x0) 2018/01/26 19:28:11 executing program 4: mmap(&(0x7f0000000000/0xcd3000)=nil, 0xcd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000a89000-0x28)=[{0x0, 0x0, 0x0, 0x0}]}) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) syz_open_procfs(r0, &(0x7f0000b12000-0x10)='attr/sockcreate\x00') 2018/01/26 19:28:11 executing program 1: mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000244000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f000024e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000024f000-0x58)={0x0, 0x80000001, 0x200004, 0xfffffffffffffffa, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x5, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x2ba, 0xffffffff}]}) rmdir(&(0x7f0000384000-0x8)='./file0\x00') r0 = syz_open_dev$mice(&(0x7f0000d5e000-0x10)='/dev/input/mice\x00', 0x0, 0x2042) ioctl$int_out(r0, 0x2, &(0x7f0000b10000)=0x0) 2018/01/26 19:28:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000563000-0xd)='/dev/urandom\x00', 0x0, 0x200000) r1 = syz_open_dev$usbmon(&(0x7f0000080000-0xd)='/dev/usbmon#\x00', 0x1, 0x200000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000772000)={0x0, 0x140c4d61, 0x20}, &(0x7f0000ad8000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e28000-0x10)={0x83cb, 0x3, 0x46f3, 0x10000, r2}, &(0x7f00005f4000)=0x10) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000062e000)=0x0) fcntl$setown(r0, 0x8, 0x0) [ 39.639352] TCP: request_sock_TCPv6: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/01/26 19:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f5f000-0xb)='lp\x00', 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000754000)=0x0) fsync(r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000070a000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) shutdown(r0, 0x1) 2018/01/26 19:28:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000+0xdb1)='/proc/self/net/pfkey\x00', 0x503000, 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) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000d70000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00007da000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) r5 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000862000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = eventfd2(0x7, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = perf_event_open(&(0x7f0000001000-0x78)={0x4, 0x78, 0x4, 0x7, 0x5, 0x6, 0x0, 0x1f, 0x4000, 0x2, 0x1, 0xfffffffffffffffd, 0xff, 0xfffffffffffffff7, 0xffffffffffffffc0, 0x7a, 0xf6, 0x7fff, 0x7fffffff, 0x7, 0x5, 0x71c, 0x7fff, 0x6fd9, 0x100, 0x400, 0xfffffffffffff000, 0x9, 0x7, 0x0, 0xac7f, 0x7, 0xffffffff, 0xfff, 0x68, 0x8, 0x4, 0xfff, 0x0, 0xb6, 0x1, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x2}, 0x8, 0x7f, 0x1, 0x1, 0x6, 0x45, 0x0, 0x0}, 0xffffffffffffffff, 0x30, 0xffffffffffffff9c, 0x0) r16 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getgid() r19 = openat$dir(0xffffffffffffff9c, &(0x7f0000cc6000)='./file0\x00', 0x40180, 0x40) r20 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) r22 = syz_fuse_mount(&(0x7f0000195000)='./file0\x00', 0x6000, 0x0, 0x0, 0x21, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f00009a3000)=0x0) getresgid(&(0x7f0000e1f000)=0x0, &(0x7f0000cd3000)=0x0, &(0x7f0000293000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000af9000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ace000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r32 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x8000, 0x20) r33 = socket$inet6_sctp(0xa, 0x5, 0x84) r34 = socket$packet(0x11, 0x0, 0x300) r35 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ffe000-0xc)='/dev/autofs\x00', 0x6c0000, 0x0) r36 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r37 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) r38 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r39 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x408080, 0x0) r40 = syz_open_dev$evdev(&(0x7f0000502000)='/dev/input/event#\x00', 0x6, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) r42 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00005cf000)=0x0, 0x80800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00003d8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r44 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) r45 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000216000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r46 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000334000-0x8)=[0xffffffffffffffff, 0x0]) r50 = gettid() fstat(0xffffffffffffffff, &(0x7f00005c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000dd5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00004e2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r55 = socket$nl_route(0x10, 0x3, 0x0) r56 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ec4000-0x4)=0xc) r58 = getgid() 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) r59 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x1ff, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r60 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r61 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r62 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000c6d000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r63 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000057e000)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r64 = accept4$ipx(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x80000) r65 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096e000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000050a000-0x4)=0x0, &(0x7f00006f1000)=0x0, &(0x7f0000001000-0x4)=0x0) r69 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000a09000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r72 = syz_open_dev$sg(&(0x7f00009c8000-0x9)='/dev/sg#\x00', 0x200, 0x0) r73 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000279000)=0xc) getgroups(0x9, &(0x7f00002b2000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r76 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x1a201, 0x0) r77 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00002d5000-0x11)='/selinux/context\x00', 0x2, 0x0) r78 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000494000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r79 = syz_open_dev$mice(&(0x7f0000fdb000-0x10)='/dev/input/mice\x00', 0x0, 0x1) r80 = socket$inet6(0xa, 0x0, 0x80000000) r81 = openat$keychord(0xffffffffffffff9c, &(0x7f0000852000-0xe)='/dev/keychord\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x17, 0x1, 0x400000000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r83 = accept$netrom(0xffffffffffffff9c, &(0x7f0000ed1000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000000000)=0x10) r84 = creat(&(0x7f0000f2d000)='./file0\x00', 0x41) r85 = socket$inet6(0xa, 0x2, 0x8001) r86 = eventfd(0x825) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x80000000, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r88 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r89 = accept4$ax25(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f00001f8000)=0x10, 0x80800) sendmmsg$unix(r0, &(0x7f00001a8000)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000000000)="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", 0x1000}], 0x1, &(0x7f000064f000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3]}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x98, 0x20040044}, {&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002d5000-0x20)=[{&(0x7f0000001000-0x99)="26812e660e6d643b81e4604e7cc9c8a6e424d9613716cdba3ca314658ab9cc2f91d899b8d595fd2942a9bf886311e216e68b4f34f2b771e77f2e90b585d921993ddc27fe911cc49c60ac183aa463bed49e266dfbe4a9b653c6f49b1ae90e3fdb5c828b6800041de2033792d7298e5978439a4507eeab1c8d4c39bae93fa71c61a1d99536f0ad8d91a47b093c3a96332bbbb3bd54bc7841d5e7", 0x99}, {&(0x7f00004b2000)="d9033d00e7dbb5349305416ef08769480fd7b2f4cb27f37dfac4a94ed45082", 0x1f}], 0x2, 0x0, 0x0, 0x4000}, {&(0x7f0000000000)=@abs={0x0, 0x0, 0x1}, 0x8, 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0x1000}], 0xa, &(0x7f0000276000)=[@rights={0x18, 0x1, 0x1, [r14, r15]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x18, 0x1, 0x1, [r19]}, @rights={0x20, 0x1, 0x1, [r20, r21, r22]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}], 0xb0, 0x40090}, {&(0x7f00003c2000+0x7af)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000090000)=[{&(0x7f0000a37000-0x66)="2c09c1da5e9e4314915833fa4ff47168b26953cb14a9130a66890d1effa83e411584a5ef5e292b9b7c976b54d9b9aaae3a42b030170d400f51eb627446aa0b5ea3e2fc0a46101cafa27c87a9fc9ff4a7deb630839a5046c3447c35307abf52e6c37808bfea45", 0x66}, {&(0x7f0000058000)='S', 0x1}, {&(0x7f0000312000-0x2c)="2bee939511489aaf61b8f59e03470ba57d41b7411edd91900f22116f31605e667ebd3120e51fbc262224c05a", 0x2c}, {&(0x7f0000001000-0x5)="b871392e94", 0x5}, {&(0x7f0000000000)="18ace5dc2ea8603bcb5391e2487992c781ed9babb3d24ec6ee8a9773ebe86b1e9712c608fd", 0x25}, {&(0x7f0000000000)="a6a2711ddf4bb5d6de408f647d048346505145a14af6389bd5a836365723260116e66d9e449d6ef2bbd7d45b90c78dfde855d38d419e6e44e32b11e0525b54c933f8a76714b8665e46a7d29e4f37b76b65575affc51aa1f263d5516bb9eb", 0x5e}, {&(0x7f0000000000)="0b07f46f31420e3aa0021294293eb48965833d56732dc66baa9cd8e43cc40f457450e2f17a031a8c18d5e025209444e57581e51761d2e25b67f7ef54fa6c9bdca6c5b49faa376dde3a7faaa055b2f9a6db940851282bbdb76d8e9cbeb17e1b7b39537b565d", 0x65}], 0x7, &(0x7f0000d93000-0x48)=[@rights={0x18, 0x1, 0x1, [r29]}, @rights={0x30, 0x1, 0x1, [r30, r31, r32, r33, r34, r35, r36]}], 0x48, 0xdbfca2eda195be95}, {&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x40)=[{&(0x7f000070c000-0x4d)="2a5e37ff0d2cee1bbfbe2ec177f63779e8f0cd6e0b65e790702000395234d0704b81fa34075e429837c4f002eedb564c97c6ef0d2ae19ad0d6e263de52917d0a68cdb12c7bc925024961036aea", 0x4d}, {&(0x7f0000001000-0x6)="643215e046336109d95acf2d85fa7727515668786e9fd663e3b583e0e3e98a392afacef394808d55", 0x28}, {&(0x7f00005af000)="7f95e93347fb9e6e495971b08f6a96b7e06504e4084fdbb2", 0x18}, {&(0x7f000009c000)="77d5addb61209802e3501a4b041e5e5f562ac29cd2cb38366f6d1c72144a8c76fac5e71fbbb8ff80c1efc488cf21045c2d76e08a614e8d68fde6459b498e5ba82481fa826474ad8773ab7c6ba3757b79e7af1de716d70b8b8de9ff709a9298977e1312039a4cc14d05efe72e6c00430136ad652a8b90ef7568ad873f1c5d22a909c7afde57067f51d0fc8fb713005b317d9842e0a0d7797c21e4ec9ace427e40d4511a0d405f6f82e4c60e7d398688c8d42d8fce", 0xb4}], 0x4, &(0x7f0000000000)=[@rights={0x28, 0x1, 0x1, [r37, r38, r39, r40, r41]}, @rights={0x28, 0x1, 0x1, [r42, r43, r44, r45, r46]}, @cred={0x20, 0x1, 0x2, r47, r48, r49}, @cred={0x20, 0x1, 0x2, r50, r51, r52}, @cred={0x20, 0x1, 0x2, 0x0, r53, r54}, @rights={0x18, 0x1, 0x1, [r55]}, @cred={0x20, 0x1, 0x2, r56, r57, r58}], 0xe8, 0x800}, {&(0x7f0000d96000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b26000)=[{&(0x7f0000001000-0x1f)="d317bbd9e19ebcd3fb50a23944fa8629e40c15d5f233658edcf501032728ce", 0x1f}, {&(0x7f00000e3000)="ef9a4c75af76a0961441e5dbf721d5dcfb01db8349ba8c95065116082485e0d4b9f70baf207f1d25a39b1100d24af6433b88f37192a220f7", 0x38}, {&(0x7f000005a000)="02aeca2c48272428abcfaf9ca7af283af220ff36048363c8531f0289bb37aed3e9721a1dcbb57651aeabd43aa9dc72d6bd7207d97ece563defdf5a63a3a9f36ca63cc61abeae3198691079fd22ab963ff8b472bff3be949936e291501d150ed971329e35aed98f6edd4e856c03202cd1117fc83a21450929a0ffcd4c1f52f1100bfa6c9d2d3a286896f9d4c6619bf89851f0646d5defb306a857ca", 0x9b}], 0x3, &(0x7f0000eb7000)=[@rights={0x30, 0x1, 0x1, [r59, r60, r61, r62, r63, r64, r65]}, @cred={0x20, 0x1, 0x2, r66, r67, r68}, @cred={0x20, 0x1, 0x2, r69, r70, r71}, @rights={0x18, 0x1, 0x1, [r72]}, @cred={0x20, 0x1, 0x2, r73, r74, r75}, @rights={0x18, 0x1, 0x1, [r76, r77]}, @rights={0x18, 0x1, 0x1, [r78, r79]}, @rights={0x38, 0x1, 0x1, [r80, r81, r82, r83, r84, r85, r86, r87, r88, r89]}], 0x110, 0x20000800}], 0x6, 0x20000084) r90 = openat$ppp(0xffffffffffffff9c, &(0x7f0000645000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r90, &(0x7f000078e000)="aaffc26b707406d42b25e1d824a16d2be999608795789a19b0103b00801011367964398f297afde84ac68ef9f5741515f584e45741191f99db63cf8d8e679bfe6532cdd7ff9f138a4360fad85f531f1e534f6d7afd44d28c9afaf3c58aedafad38b003ce4b4bee4b3ef453bf9105675787ea7a19cfd561ef1cce161b22954c10b15dad5c1bc5dfe8f7713f469e3d89ad6c2073270e482e8d16f3daeb026248f74582cdf406a70a3600190de6ba116e4c28642d6d5c7bb18b93158bfa6dd2492f3993bdff957b71ed54dd9fd07159d0ea82f63c85d1cfa6e7371c02", 0xdb, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) fcntl$setstatus(r90, 0x4, 0x2800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r91 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r91, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r91, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) connect$inet6(r91, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/26 19:28:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x11) connect$netlink(r0, &(0x7f0000f00000-0xc)=@proc={0x10, 0x0, 0x3, 0x4000c0}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000ed0000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[], 0x0, &(0x7f0000656000-0x89)=""/137, 0x89, 0x0}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d75000)='/dev/sequencer2\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00005af000)={0x0, 0x7f, 0xb9}, &(0x7f00002fb000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000436000)={r3, 0xc, "e1bbe1aa786268c99c8290cc"}, &(0x7f0000a0c000)=0x14) 2018/01/26 19:28:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r0, &(0x7f0000824000)=[{{&(0x7f0000b31000)=@in6={0xa, 0x2, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x4}, 0x1c, &(0x7f00001ed000)=[{&(0x7f00003c6000-0x69)="e969b7652a993e7a32f888a9ddb7464f9cdf7919a9c21324837ee71310ecd51d5bd6cc943cb255bbb37d8cc63c54bb317cc7748758ffdffe017aa5860c516eaba8b02ae662e0359d77b93724756b21e117dc3394a0dd57b5e329eb559d1604cede3ffe0add82f67c9f", 0x69}], 0x1, &(0x7f00005a3000)=[{0x78, 0x116, 0xff, "d7793980fb0209d00aea91a020c938290daaa44379f79297d2f436eb2bb8ba292a8140aad561df420df2f96c629be7682ad0ca26d151f548d81ad426e6c8f37dfa0b1413b4bda62789d6c5aa59e390d6d6bd406b823580abb9232858b2ee6f9b4ea0a59a"}, {0x110, 0x1, 0x10000, "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"}], 0x188, 0x4000014}, 0x100000001}], 0x1, 0x801) syz_open_dev$loop(&(0x7f0000912000)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006ca000-0x8)={0x0, 0x0}) setsockopt(r1, 0x6, 0x9, &(0x7f0000b35000-0x81)="f20afbe92033a242e8cb4f069eca988ec4a8e8b3ab5b70f4cbea55dc3663464f6c0867081c449a0900e640bca203f196a707ebdfd3e64377c49424a55c92c7d83afe3673fea96ca399fdf229c61c4a8d90b359c5202ae29ac9d0286c111faca1de45e3859fcdb4b45c68e82367732e1be5b8bad4444bb1f3d966580bbbb6c489bc", 0x81) 2018/01/26 19:28:11 executing program 7: getrandom(&(0x7f0000373000-0xc2)=""/194, 0xfffffffffffffe8d, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000001000)={&(0x7f0000052000/0x4000)=nil, 0x4000}) 2018/01/26 19:28:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getrandom(&(0x7f0000339000)=""/96, 0x60, 0x2) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000206000-0x4)=0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000441000)=0x6, 0x4) ptrace$peek(0x400000003, r1, &(0x7f0000a90000)=0x0) recvfrom(r0, &(0x7f0000f45000-0x65)=""/101, 0xffffffffffffff7b, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/26 19:28:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000863000)=@file={0x0, ""/4096}, &(0x7f0000689000-0x4)=0x1002) fcntl$getflags(r0, 0x40a) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000536000+0xa8e)=""/5) 2018/01/26 19:28:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000034b000)='./file0\x00', 0x0, 0x0) statfs(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f0000b93000)=""/4096) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000abc000)={0x0, 0x0, 0x0}, &(0x7f00003fa000)=0xc) socket$pptp(0x18, 0x1, 0x2) ioprio_set$pid(0x1, r2, 0x5) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00003ad000)=@req={0xfff, 0xfffffffffffffffa, 0x29c0, 0x2ad89d64}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000, 0x0}) 2018/01/26 19:28:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000000)="f439c9bc3959f0722665072665e8b45c5dc779fe1bf02fe11b508caa407793966c3b26ca76ee58072c73f5971157f7db84386351cee6d61dec26e4b72dcd55999e8c7c70d618b7d218e0e456f1acc4950df914a254fbc2ebab61e84a0c8e94b91227db0b3de046ab4a6ba3e3634b99ef8b30e1f421085a38737f016b6fb46181fe25effde657072e3b7c99d8c23dd48cf98ea1e61b9daafb2dd96106", 0x9c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000+0xe10)="6e6f6465765e2d76626f786e65743173656c696e7578282e5b6b657972696e67a7657468307070703000", 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r2, r3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xfdc}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000001000-0xa0)={r5, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x2, 0x1, 0x6}, &(0x7f0000001000-0x4)=0xa0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = open(&(0x7f0000004000-0x8)='./file0\x00', 0x2e02, 0x88) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r8, 0x84, 0x5, &(0x7f0000004000)={r5, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000002000-0x8)={r6, 0x1}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000005000)=0x0, &(0x7f0000001000-0x4)=0x4) sched_getscheduler(r7) fcntl$setown(r4, 0x8, r7) ioctl$LOOP_SET_STATUS64(r8, 0x4c04, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x4, 0x23b, 0x0, 0x2, 0x8, 0x1, "c09bdeb402764fc7e9218ecf1e3077f087197e63967e3a8d25a146e8901be5f13c4c9077b692824762481b71a8c1c53a1b8a5fe8eb2aa51cca2148e4feff7b98", "dfb3020812766265a94aa6db66a69dbd6bf5d7d22c9d7115700b5a62872a8f3b8fb63d9c693b5208626840c68b5068cb772d128354729aee668a784d482aa840", "39fd5edd728e5b6b9801276af4c2b54013e8f0ceec2f6c50cf1e81d96f7c6f8d", [0x7, 0x7]}) ioctl$void(r4, 0xc004587f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r7, &(0x7f0000004000-0x40)=[{&(0x7f0000005000-0x57)=""/87, 0x57}, {&(0x7f0000006000)=""/197, 0xc5}, {&(0x7f0000006000)=""/44, 0x2c}, {&(0x7f0000006000)=""/228, 0xe4}], 0x4, &(0x7f0000006000)=[{&(0x7f0000002000-0xc5)=""/197, 0xc5}, {&(0x7f0000006000)=""/89, 0x59}, {&(0x7f0000006000)=""/6, 0x6}, {&(0x7f0000006000)=""/166, 0xa6}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f0000004000-0xf7)=""/247, 0xf7}, {&(0x7f0000006000-0x7b)=""/123, 0x7b}, {&(0x7f0000004000-0x98)=""/152, 0x98}], 0x8, 0x0) 2018/01/26 19:28:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000439000)={0x0, 0x0, 0x0}, &(0x7f000023a000-0x4)=0xc) write(r0, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) getsockopt$inet6_tcp_int(r0, 0x6, 0x3d, &(0x7f0000c31000)=0x0, &(0x7f00006e9000-0x4)=0x4) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000ea0000-0x4)=0x1, &(0x7f0000fca000)=0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000010f000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000444000-0x4)=0x8) bind$vsock_stream(r0, &(0x7f0000ddf000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) recvfrom(r0, &(0x7f00007bf000-0x26)=""/38, 0x26, 0x100, &(0x7f000083a000-0x1e)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="fee4976804d05ae66217d61495591eeb"}}, 0x1e) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000709000)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000088e000)=[], 0x0) pipe2(&(0x7f000023f000-0x5)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:11 executing program 7: r0 = open(&(0x7f0000c06000)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc) bind$netlink(r1, &(0x7f0000315000-0xc)={0x10, 0x0, 0x0, 0x800042}, 0xc) lseek(r1, 0x0, 0x1) [ 39.967640] audit: type=1400 audit(1516994891.930:51): avc: denied { getopt } for pid=7383 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/26 19:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005ca000-0x16)='/selinux/checkreqprot\x00', 0x103000, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da7000-0x15)='/proc/self/net/pfkey\x00', 0x202, 0x0) write$selinux_create(r2, &(0x7f00008d3000-0x32)=@access={'system_u:object_r:sshd_key_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x0, 0x0, 0x0}, 0x32) 2018/01/26 19:28:12 executing program 5: r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r0, &(0x7f00009bc000-0x80)=[{&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000000000)=""/16, 0x10}, {&(0x7f00006e3000-0x41)=""/65, 0x41}, {&(0x7f000006a000-0x5c)=""/92, 0x5c}, {&(0x7f0000555000-0xb)=""/11, 0xb}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000220000)=""/85, 0x55}, {&(0x7f00001f6000-0x14)=""/20, 0x14}], 0x8, &(0x7f0000001000-0x30)=[{&(0x7f000093b000-0x65)=""/101, 0x65}, {&(0x7f0000017000-0x22)=""/34, 0x22}, {&(0x7f0000000000)=""/55, 0x37}], 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x4000000000040, 0x0, 0x0) 2018/01/26 19:28:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d66000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000067d000-0x10)={0x3ff, 0x9, 0x0, 0x2}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6(0xa, 0x80002, 0xff, &(0x7f0000876000)={0x0, 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f0d000-0x11)='net/fib_triestat\x00') getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000fce000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000089a000)=0x14) bind$packet(r3, &(0x7f0000625000)={0x11, 0xff, r4, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, [0x0, 0x0]}, 0x14) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000a3c000-0x4)=0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000df9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000445000-0x10)={&(0x7f0000677000-0x34)=@ipv6_newaddr={0x34, 0x14, 0xb, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0xfffffd6d, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000538000-0xe)={0x0, 0x0, 0x3, [0x5, 0x1ff, 0x7]}, &(0x7f0000680000-0x4)=0xe) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000a2f000-0x10)={r1, 0x7, 0x80000001, 0x4}, &(0x7f000045e000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000bba000+0xd5b)=0x0, &(0x7f00007b5000)=0x4) 2018/01/26 19:28:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)='\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x4, 0x4000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x8, 0x0}) mremap(&(0x7f0000e66000/0x4000)=nil, 0x4000, 0x2000, 0x2, &(0x7f0000000000/0x2000)=nil) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000003000)={0x1, 0x78, 0x400000000000, 0x8, 0x0, 0xfffffffffffffffa, 0x0, 0x800, 0x1, 0xd, 0x5, 0x4, 0x20, 0x43d8, 0x8, 0x6, 0x5, 0x800, 0x5, 0x4, 0x248, 0x5, 0xfff, 0xffffffff, 0x5, 0x5, 0x8000, 0xffffffff, 0x9, 0x6, 0x8, 0x1, 0x3, 0xfffffffffffffff9, 0x100000001, 0x6, 0x7, 0x7f, 0x0, 0x7, 0x1, @perf_config_ext={0x101, 0x7f80}, 0x208, 0x6, 0x7b, 0x0, 0x5d7ae4ca, 0x7fff, 0x1, 0x0}, r1, 0x3, r0, 0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000002000-0x10)={0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000004000)=@abs={0x0, 0x0, 0x3}, 0x8) 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) getresuid(&(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0, &(0x7f0000003000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fstat(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0, &(0x7f0000006000-0x4)=0x0) r10 = getgid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) r12 = getgid() 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) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000005000)=[{&(0x7f0000005000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x10)=[{&(0x7f0000006000-0x4a)="2de1fef9a1de4cc86ba16c8427a8a933b93eb0efcdf325c0b773edb19600b1395d707fe98022eac50be9ac6a19b6969425468998edd6d3da333d64688db8d3e04b28e21cd67127626180", 0x4a}], 0x1, &(0x7f0000005000)=[@cred={0x20, 0x1, 0x2, r1, r3, r4}, @cred={0x20, 0x1, 0x2, r1, r5, r6}, @cred={0x20, 0x1, 0x2, r1, r7, r8}, @cred={0x20, 0x1, 0x2, r1, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r0, r2, r0, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r1, r11, r12}], 0xe0, 0x10}, {&(0x7f0000001000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000006000-0xd)=[{&(0x7f0000002000)="c822e23e707800e7c0fdf885c4f5aac70d1d3dc46a28ff36ab4c56d6812ca7cdef5fafc8c94233d4f2b91a052552bccec8e2698bf4bc568fba7bb06cb90a9ce90de43f5f2a01077ad9940000af6bc472d5a3102ffd4b1498a3b6e46423a267afa294df4e461561", 0x67}], 0x1, &(0x7f0000000000)=[@rights={0x30, 0x1, 0x1, [r2, r0, r2, r0, r0, r2, r0, r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r0, r2]}], 0x50, 0x40}, {&(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000-0x20)=[{&(0x7f0000004000)="a6f3e74ea7912c592002b89fadd50ca7efb6006aa0429bf1ddb80c", 0x1b}, {&(0x7f0000005000)="d0ea7a2f53af07d48a6c1fda83016fdc4cf3b8db1850f13ee01026a4c6c8a97d97a3f72c7e31e14d473057f5a9efb7f5625294aa21dce04ec5c953616a7dad6c9fde814ccd2d925d4dbfee1e3a076c82dd", 0x51}], 0x2, 0x0, 0x0, 0x20000800}], 0x3, 0x801) 2018/01/26 19:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') fcntl$getflags(r0, 0xb) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) r1 = memfd_create(&(0x7f0000a84000-0x1b)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) readv(r0, &(0x7f0000dc9000-0x8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/01/26 19:28:12 executing program 1: mmap(&(0x7f0000000000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000ff1000-0xc)={@loopback=0x0, @broadcast=0x0, 0x0}, &(0x7f000087b000-0x4)=0xc) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000ff1000-0x10)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x10) writev(r0, &(0x7f00005d2000-0x10)=[{&(0x7f0000fc6000-0x80)="2900000018003109da00000000000002021300000000ff0680000c000c00080004000c000000000000", 0x29}], 0x1) 2018/01/26 19:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000859000-0x10)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x0}, 0x0) ftruncate(r0, 0x7) [ 40.109819] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. [ 40.169759] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/26 19:28:12 executing program 0: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000f82000)=0x10000, 0x5, 0xfffffffffffffffe, &(0x7f0000f83000-0x10)={0x0, 0x0}, &(0x7f0000f82000)=0x8, 0x1000) clock_nanosleep(0x9, 0x0, &(0x7f0000065000-0x10)={0x0, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f83000-0x9)='net/udp6\x00') mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000f83000)=0xfffffffffffffee0, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000993000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000f83000-0x4)=0x10) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f82000)=@assoc_id=r1, &(0x7f000027c000)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00004d9000)={r1, 0xdc}, &(0x7f0000cac000-0x4)=0x8) 2018/01/26 19:28:12 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00005d6000)={0x0, 0x9, 0x0, 0x100000000, 0x6}, &(0x7f0000001000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000eb8000-0x8)=@assoc_value={r1, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x721}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000002000-0x10)={0x4, 0x1, 0x0, "38cd48c3b3a9", 0x4, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000003000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000005000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x0, 0x0}}, 0x26) bind$inet(r0, &(0x7f0000001000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000)=0x1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000005000)=r1, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000006000-0x20)="e9273d05511c5e158bc198a813f8f7611bc0a5ab231252b2008b7dc9846eba67"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000007000-0x61)="608690da1617ff1536ef82eaee9e1c3f8945f7defb58d77ecda3275e4e75060b9348058846d24b8c5b256984b7edd815a103ac0f5311549569c9b7fafaf0cba8e4e623c5cb2aa9401f53d0196314b50eb1a1bf805f453ab1aee21e9f03cfdafe34", 0x61) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000007000)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x7}, 0x98) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000000a000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001000-0x4)={0x2, 0x7, 0x8000}, 0x4) 2018/01/26 19:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000bdd000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c1d000-0x30)={0x4, 0x0, &(0x7f0000649000)=[@exit_looper={0x630d}], 0xd6, 0x0, &(0x7f0000f4a000+0x922)=""}) 2018/01/26 19:28:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f000013c000)={0x0, 0x5, 0x7, 0x1, 0x5f2, 0x8}) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000804000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000e65000-0xf)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}) r2 = gettid() capset(&(0x7f0000645000)={0x20071026, r2}, &(0x7f0000c0d000-0x18)={0xa753, 0x9, 0x5, 0x6, 0xaee, 0xe992}) pwritev(r1, &(0x7f00009b3000)=[{&(0x7f00003f3000-0x7)="4e669fa0f0ccae", 0x7}, {&(0x7f0000ecd000-0x1000)="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0x1000}, {&(0x7f0000b00000-0x1000)="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", 0x1000}, {&(0x7f0000cc5000)="7f15fdf320c20fc7cfed00f922eab91c9ba1b9d6adba8405e1993493967f32038db32491d5ee92f3c7a512a31cf4cfcc243ea2d51efdf5bd0ba042f49ab8f965300343cbf87f2186337e585c04a1af6c0765090b31b4ad899fd873e6ea0e4c4f5de1d018c64efa4618a3c83f6498069f55ba78ee11f57b46322f65f54a79be", 0x7f}, {&(0x7f0000efa000)="", 0x0}], 0x5, 0x0) 2018/01/26 19:28:12 executing program 4: r0 = syz_open_pts(0xffffffffffffff9c, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00003dc000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f000009f000)=0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000499000-0x8)={0x0, 0xfff}, &(0x7f00008f2000-0x4)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00009a5000-0x8)={r2, 0x2}, 0x8) r3 = syz_open_dev$loop(&(0x7f00003f1000)='/dev/loop#\x00', 0x0, 0x0) flistxattr(r3, &(0x7f00007f1000)=""/182, 0xb6) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000119000)=0x822, 0x4) msync(&(0x7f0000dfc000/0x2000)=nil, 0x2000, 0x6) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000191000)={0x4, 0x1, 0x1, 0xfffffffffffff800, 0x7, [{0x8, 0x5, 0x6, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x1, 0x3ff, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x7, 0x10000, 0x1006, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x4, 0xd74b, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x100, 0x9, 0x88, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x3, 0x400, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x7, 0x7fffffff, 0x1, 0x0, 0x0, 0x2080, 0x0, 0x0, 0x0}]}) ioctl(r3, 0x440000000000127b, &(0x7f00007b0000)="") ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) 2018/01/26 19:28:12 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x3c, 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) socket$inet(0x2, 0x3, 0x200000008) 2018/01/26 19:28:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000c1b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000044d000-0x4)=0x0) get_robust_list(r2, &(0x7f0000a68000-0x8)=&(0x7f0000533000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00004d0000)=0x18) 2018/01/26 19:28:12 executing program 6: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") socket(0x8, 0x80000, 0x800) getpeername$netlink(0xffffffffffffffff, &(0x7f000099b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e8f000)=0xc) 2018/01/26 19:28:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) unlinkat(r1, &(0x7f00006a3000-0x8)='./file0\x00', 0x200) clone(0x0, &(0x7f00008a2000)="", &(0x7f0000e1d000)=0x0, &(0x7f0000ca4000)=0x0, &(0x7f0000ab6000-0xa0)="") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003cc000)={0x0, 0x0, ""}, &(0x7f0000876000)=0x8) shutdown(r0, 0x1) 2018/01/26 19:28:12 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x5, 0x7fff, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000a33000)="d3cec322d3bc20f86d95c76daa52438144330a830d414135e01273c7259d42bd2f3568d93d74ebe8ab4258ced637e464283ca235c115f7f783bf565c9288cec2db4d2d004cbedd0853f02803690f0c36e321c3f08197863e8e") mmap(&(0x7f0000d7e000/0x2000)=nil, 0x2000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) 2018/01/26 19:28:12 executing program 1: r0 = getuid() ioprio_get$uid(0x3, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) accept4$packet(0xffffffffffffff9c, &(0x7f0000663000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00004db000-0x4)=0x14, 0x80800) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00002d0000-0xe)='/dev/keychord\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000e1b000)={0x20, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3ff, 0x9, 0x81, 0x9, &(0x7f00007c7000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x380, 0xffffffffffff0001, 0x7}) sendmsg$nl_route(r3, &(0x7f0000468000-0x38)={&(0x7f000096f000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00002bb000-0x10)={&(0x7f0000ced000-0x2c)=@ipv6_getroute={0x2c, 0x1a, 0x208, 0x1, 0x1, {0xa, 0x80, 0x10, 0x1ff, 0xfc, 0x3, 0xff, 0xe, 0xe05d38eabe9501c5}, [@RTA_MARK={0x8, 0x10, 0x0}, @RTA_IIF={0x8, 0x1, r2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8040}, 0x40000) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005a4000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0xffffffff, 0x1, 0x0, 0x2, 0x400, 0xa, 0xa0, 0x80, 0x7f, r2, r0}, {0x8, 0xffffffffffffff7f, 0x800, 0x80000000, 0xc7, 0x0, 0xffff, 0x5}, {0x8000000000000, 0x7, 0x101, 0x1ff}, 0x9, 0x6, 0x2, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x3, 0x400, 0x100, 0x20, 0x3}}, 0xe8) 2018/01/26 19:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000294000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, 0x0}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r1, &(0x7f0000b35000)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x0) 2018/01/26 19:28:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000000000028000, 0x0) mmap(&(0x7f0000901000/0x4000)=nil, 0x4000, 0x2, 0x810, r0, 0x0) sync_file_range(r0, 0x7ff800, 0x8, 0x4) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000101000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0xb5b1, 0x7ff, 0x0, 0x0, 0x0}) ioctl$TCSBRK(r0, 0x5409, 0x1) syz_open_dev$sg(&(0x7f0000fdc000-0x9)='/dev/sg#\x00', 0x4, 0x0) [ 40.249708] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure 2018/01/26 19:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ea2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00004c8000)=0x0) mkdir(&(0x7f000062f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000066b000)={0x0, 0x48, &(0x7f0000063000-0x48)=[@in6={0xa, 0x0, 0xffffffffffffff0c, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2000}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3f}]}, &(0x7f0000655000)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d2d000-0x8)={r3, 0x7}, &(0x7f00002c1000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000e0a000-0xc)={r3, 0xf14, 0x10}, &(0x7f000000f000)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f000015e000-0x8c)={0x8, 0x7ff, 0x1, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchmod(r1, 0xc) llistxattr(&(0x7f000025a000)='./bus\x00', &(0x7f0000599000-0xfb)=""/251, 0xfb) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f00002c4000)={0x0, 0x10000, 0x5, 0x3, 0x8000, 0x9}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000044b000)={0x0}, &(0x7f0000575000-0x4)=0x4) readv(r2, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)=""/171, 0xfe7c}], 0x3c3) 2018/01/26 19:28:12 executing program 7: openat$ashmem(0xffffffffffffff9c, &(0x7f000023a000)='/dev/ashmem\x00', 0x10000, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000001000)={r2, 0x1}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r3 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r3, 0x409, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) gettid() lseek(r3, 0x0, 0x4) close(r0) 2018/01/26 19:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000b32000)=""/163) r1 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00008fa000)=""/232) 2018/01/26 19:28:12 executing program 5: mmap(&(0x7f0000000000/0x9fa000)=nil, 0x9fa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000673000)={&(0x7f0000185000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000786000-0x10)={&(0x7f000075b000-0x14)={0x35b, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f00009fa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009fb000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/01/26 19:28:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000b8c000-0x10)=[{&(0x7f0000e00000)="580000001400192300a14b80040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd00000000000000ed5dfffff5000022000d0001000404080000000000006e06ce", 0x58}], 0x1) close(r0) 2018/01/26 19:28:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000020f000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae3000-0x1)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f000011e000-0xe)='./file0/file0\x00', &(0x7f0000ceb000-0xe)='./file0/file0\x00', &(0x7f0000ddc000)='xfs\x00', 0x1040, 0x0) mount(&(0x7f0000e02000-0x8)='./file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000a1b000-0x3)='\x00v\t', 0x1004, &(0x7f0000a06000)="") accept4(r0, &(0x7f000063a000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000013c000-0x4)=0x58, 0x800) umount2(&(0x7f0000fbe000)='./file0\x00', 0x0) 2018/01/26 19:28:12 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000623000)='/selinux/checkreqprot\x00', 0x8000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00006f1000-0x4)=0x80000000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffa, 0x1, 0x5}, &(0x7f00003d0000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000003000-0x54)="015f22f0cd37bf0124173da25d02e770057ac6bb5971f65ab2b93dca86459766d2a00b1ba5cac8c02b02691e4e97d7ec888e92cf5737bf9daeb8a2935428339a90b80835ae906ff2b691a9c1b49b4763ff5fb04a", 0x54) r2 = signalfd(r0, &(0x7f0000002000-0x8)={0x0}, 0x8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000001000)={0x3, &(0x7f0000002000-0xc)=[0x997, 0x200, 0x4]}) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000002000)=0x196, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000003000)={&(0x7f0000004000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) select(0x40, &(0x7f0000001000)={0xffffffff, 0xffffffff, 0xa9c5, 0xffffffff, 0xcf6, 0x1000, 0x58, 0xe73}, &(0x7f0000003000)={0x100000000000000, 0x8, 0x4, 0x2, 0x4, 0x100, 0x579458d0, 0x15}, &(0x7f0000001000)={0x5, 0x81, 0x64, 0xe30, 0x81, 0x2826, 0x9, 0x4}, &(0x7f0000000000)={0x77359400, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xb, &(0x7f0000005000-0x16)=""/22, 0x16) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000006000-0x8)={0x6a, 0x8}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000006000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000008000-0x8)={0x0, 0x0}) r3 = fcntl$getown(r2, 0x9) socket$inet_tcp(0x2, 0x1, 0x0) pread64(r2, &(0x7f0000002000)=""/4096, 0x1000, 0x0) fcntl$setown(r0, 0x8, r3) 2018/01/26 19:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f0d000)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f36000-0x80)=[@in6={0xa, 0x2, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in6={0xa, 0x0, 0xffff, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x2, 0x35c2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffffe1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}], 0x80) mkdir(&(0x7f000001f000)='./file0\x00', 0x0) r1 = accept(r0, &(0x7f000059e000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000744000-0x4)=0xfffffffffffffe9a) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000088e000-0x15)='/dev/pktcdvd/control\x00', 0x2222c0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000cc5000-0x4)=0xd2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00007a2000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006fd000)=0x1f8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000015f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000020000)='ramfs\x00', 0x0, &(0x7f0000002000)="") r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005b0000-0xb)='/dev/hwrng\x00', 0x700, 0x0) mknodat(r4, &(0x7f0000469000-0xe)='./file0/file0\x00', 0x10, 0x10003) r5 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r5, &(0x7f0000013000-0x8)='./file0\x00') umount2(&(0x7f0000020000-0xe)='./file0/file0\x00', 0x0) 2018/01/26 19:28:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000004, &(0x7f00008cf000)=0x0, 0x4) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) socketpair(0x0, 0x80000, 0x0, &(0x7f0000397000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000f76000)=""/132) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000136000-0x88)={0x1, {{0xa, 0x2, 0xfe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) sendmsg(r0, &(0x7f00006ff000)={0x0, 0x0, &(0x7f0000fb0000)=[], 0x0, &(0x7f00007f8000-0x388)=[], 0x0, 0x0}, 0x0) poll(&(0x7f0000028000-0x8)=[{r3, 0x0, 0x0}], 0x1, 0x8000) r5 = dup3(r2, r3, 0x0) tkill(r1, 0x16) close(r0) getsockopt$inet_int(r5, 0x0, 0xf, &(0x7f0000c45000)=0x0, &(0x7f0000e0b000-0x4)=0x4) 2018/01/26 19:28:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f96000-0xb)='/dev/hwrng\x00', 0x280, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/26 19:28:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ac6000)={0x0, 0x0, 0x0}, &(0x7f0000a89000-0x4)=0xc) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002ee000-0x11)='/selinux/enforce\x00', 0x40, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000072f000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000997000-0x40)={r1, 0x3, &(0x7f0000c59000-0xc)=[0x2, 0x100000000, 0x7], &(0x7f000010c000-0xc)=[0xffffffffffffff57, 0x6, 0xfff], 0x42, 0x8, 0x1, &(0x7f00009eb000-0x20)=[0x0, 0x80000000, 0x0, 0x6, 0x20, 0x2, 0x1ff, 0x3], &(0x7f000040b000)=[0x9, 0x101, 0x9, 0xfffffffffffffffb, 0x7, 0x8, 0x0, 0xff], 0x0}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000b3e000-0x14)={0x10001, 0x80000001, 0x8e, 0x800, 0x81, 0xcd, 0x5, 0x0, 0x3ff, 0x4}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000ef3000-0x4)=0x40) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000b96000-0x4)=0x0) 2018/01/26 19:28:12 executing program 0: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80007, 0x9, &(0x7f0000b3d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000b3c000)={0x0, 0x0}) dup2(r0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000b3e000-0x10)={0x8, 0x100000, 0xffffffff, 0x0, 0x3, 0x307, 0x0, 0x654, 0x81, 0xffff}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000025000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) 2018/01/26 19:28:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006ad000-0xa)='attr/prev\x00') r1 = socket$packet(0x11, 0x2, 0x300) recvfrom(r0, &(0x7f0000438000)=""/4096, 0x1000, 0x102, &(0x7f0000c84000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x2, 0x3}}, 0x2e) r2 = socket(0x3, 0x11000007fe, 0x401) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0x0}, 0x4) sendmmsg(r2, &(0x7f0000369000-0x78)=[{{&(0x7f0000d91000)=@in6={0xa, 0xffffffffffffffff, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000042a000-0x1c8)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/26 19:28:12 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x6, 0x300) 2018/01/26 19:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003c8000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100002201, &(0x7f0000c2b000-0x1)='u') 2018/01/26 19:28:12 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000011000)='./file0\x00', &(0x7f0000025000)='./file0\x00', &(0x7f0000026000-0x9)='reiserfs\x00', 0x140001, &(0x7f0000014000-0xaa)="d682e5a9892d796b2c731bead6c612184301f8a60959d1ba182814409a2915986a650c24f34a9b6dcfa1281ff61a1b3bc2d40dd19a448265a4d3cf024a3a332ecda117704f9cae3f414eccae9bb6fc3dda40afcd85d541ed4964e64f7244fad3d06f24675e2c38941fe42c0d8bfc29c780c0d80ba390937d18071247843e212be14a54687956b9c178f3437369e96bd1a9b1d7027ff5007f455201c4ebd32f60f51b550dc1402ce9b3c9e9b7c308") sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000f000)=@ipv4_newroute={0x20, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, [@RTA_METRICS={0x4, 0x8, ""}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000b92000-0x7)='./file0\x00', 0x68042, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000152000)=0x1000, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00009c1000)=0xff, 0x4) lstat(&(0x7f0000dd2000-0x8)='./file0\x00', &(0x7f000002d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) quotactl(0x8a5, &(0x7f00001a6000)='./file0\x00', r2, &(0x7f0000719000)="3d42d8dac70f25a92c9210f0609561f4f35e3c7e82765f3fdde81a13270db6694a7c66c47965bf57c0a6f9b63b7e2537b43597ba1c") fallocate(r1, 0x0, 0xffff, 0x9) sendto$inet(r0, &(0x7f000038d000-0x69)="", 0x0, 0x0, &(0x7f0000822000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r0, r0, &(0x7f0000af5000)=0x0, 0x10001) recvfrom$inet(r0, &(0x7f0000201000)=""/186, 0xba, 0x40002021, &(0x7f00002f4000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00002a9000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x18, {0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="58cc6d90c87eacba1cdb1964901e2ae6"}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f000028f000-0x4)=0x0) 2018/01/26 19:28:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) clock_gettime(0x0, &(0x7f0000856000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x4015) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) r4 = dup2(r2, r3) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) tkill(r1, 0x15) 2018/01/26 19:28:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000027a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f00000ec000)='net/ip_mr_vif\x00') preadv(r1, &(0x7f00007ce000-0x20)=[{&(0x7f0000986000-0x35)=""/1, 0x1}], 0x1, 0x400000002) 2018/01/26 19:28:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="116dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00001f8000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000)=0xe8) r2 = getgid() syz_fuse_mount(&(0x7f0000fea000-0x8)='./file0\x00', 0x4000, r1, r2, 0x2, 0x80000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00008e4000-0x50)={@common='dummy0\x00\x00 \x00', @ifru_flags=0x400}) 2018/01/26 19:28:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000815000-0x8)='./file0\x00', 0x40) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) r2 = request_key(&(0x7f000091a000-0x5)='ceph\x00', &(0x7f0000e08000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000040000)='/dev/sg#\x00', 0xfffffffffffffffb) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, r2) listen(r1, 0x0) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) dup2(r0, r1) 2018/01/26 19:28:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x8) truncate(&(0x7f0000749000)='./file0\x00', 0xfffffffffffffffa) 2018/01/26 19:28:12 executing program 7: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f000001b000)=[], &(0x7f0000004000)=[]) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r2, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001f000)=0x1c) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) close(r1) 2018/01/26 19:28:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socket$netlink(0x10, 0x3, 0xd) rt_sigpending(&(0x7f0000d32000-0x8)={0x0}, 0x8) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000919000-0x330)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x7, [@generic="582474a627"]}]}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000880000-0x10)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0x10, 0x80800) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000b80000)='tls\x00', 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000cdc000-0x4)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000036000)={@generic="8127de59b339110cf98d56c23954bf03", @ifru_flags=0x400}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000913000-0x4)=0x1dba) r2 = openat(0xffffffffffffffff, &(0x7f00008a5000-0x8)='./file0\x00', 0x0, 0x140) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00005c7000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00006f4000-0x5c)={{0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9b3}, {0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x8}, 0x7, [0x3, 0x2, 0x9, 0x20, 0x2, 0x0, 0x3f, 0x5]}, 0x5c) 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ec5000)={0x2, 0x0}) socketpair(0xb, 0x0, 0xa1c, &(0x7f0000118000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00005bb000-0x10)={0x50000000, 0x67677487}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a15000-0x4)=0x0) 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000017e000-0x60)=@hopopts={0x3b, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x4, 0x6, 0xd0a, 0x4, [0x1, 0x6, 0xff]}}, @enc_lim={0x4, 0x1, 0x2}, @ra={0x5, 0x2, 0x80000000}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @enc_lim={0x4, 0x1, 0x800}, @enc_lim={0x4, 0x1, 0x2}]}, 0x60) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000038c000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00003f9000-0x10)={0x1, &(0x7f0000fd9000+0x52d)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00005cd000-0x40)={r2, 0x2, &(0x7f000095e000)=[0x9, 0x1], &(0x7f0000c33000-0x14)=[0xfc, 0xa0, 0x95e, 0x7ff, 0xcdd], 0x20, 0x6, 0xf6, &(0x7f0000c91000)=[0x7, 0xff, 0xef, 0x7, 0x0, 0x101], &(0x7f0000e8e000)=[0x0, 0x2], 0x0}) kexec_load(0x0, 0x0, &(0x7f00005a9000)=[], 0x3e0000) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f00002c9000-0x2e)="b63db85e1ead00000801b29d2000150000008b9b000000671118cebc9b97ae21914d872cf78ce22c00160e96aa1f", 0x2e) openat(r0, &(0x7f0000795000-0x8)='./file0\x00', 0x101000, 0x2) readv(r0, &(0x7f0000a13000)=[{&(0x7f0000022000)=""/173, 0xad}], 0x1000000000000058) syz_open_dev$sg(&(0x7f0000b31000-0x9)='/dev/sg#\x00', 0x5, 0x1) 2018/01/26 19:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000077c000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000788000-0xd)='net/anycast6\x00') preadv(r2, &(0x7f0000560000-0x80)=[{&(0x7f00002f1000-0x77)=""/204, 0xcc}], 0x1, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000003b000)=0x0) r4 = getpgid(r3) ptrace$getregset(0x4204, r4, 0x200, &(0x7f0000741000-0x10)={&(0x7f0000ed9000)=""/97, 0x61}) 2018/01/26 19:28:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000172000)='./file0\x00', 0x0) r1 = socket$inet6(0xa, 0x0, 0x4) r2 = geteuid() r3 = getegid() chown(&(0x7f000059f000)='./file1\x00', r2, r3) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000043f000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xd44}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7, 0x1, 0x40c, "8fdee7f223c22e88701c4af916492ac425b308cd88ea41adec90cbd1da98fb2010d0f4152936742912a58688a1662bd56ae6d52ab597e64d7d1aa00ecd7625255532f5da96d90daaddbf034684c0fe61"}, 0x160) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000886000)={0x401, 0x6, 0xfff, 0x6, 0x8, 0x7}) r4 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000da3000-0x4)={0xfffffffffffffffd}, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x0, 0x4) renameat(r0, &(0x7f00004d7000)='./file0\x00', r4, &(0x7f0000ffb000)='./control\x00') ioctl$VT_RELDISP(r1, 0x5605) 2018/01/26 19:28:13 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ccb000)='/dev/hwrng\x00', 0x8a000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000000)=""/169, &(0x7f0000681000)=0xa9) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000011000)={0x0, 0xe4}, &(0x7f0000012000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000012000-0xa0)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4, 0x401, 0x845, 0x80}, &(0x7f0000012000-0x4)=0xa0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000000a000)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000005000)=@bridge_getlink={0x38, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_OPERSTATE={0x8, 0x10, 0x0}, @IFLA_LINKMODE={0x8, 0x11, 0x0}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000000b000)={0x2, &(0x7f0000010000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000000c000)={r4, 0x1}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000c000-0x8)={r2, 0x8}, 0x8) 2018/01/26 19:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = open(&(0x7f000004b000-0x8)='./file0\x00', 0x80, 0x1) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000384000-0x1c)=@req3={0x8, 0x0, 0x6, 0x7, 0x7ff, 0x8000, 0x0}, 0x1c) r2 = dup(r0) r3 = getpid() lstat(&(0x7f000015a000-0x8)='./file0\x00', &(0x7f0000f82000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000ab5000-0x8)='./file0\x00', &(0x7f0000bca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000e8f000)=0x0) r7 = getuid() getgroups(0x1, &(0x7f0000e77000)=[0xffffffffffffffff]) r9 = getpgid(0x0) r10 = geteuid() fstat(r0, &(0x7f0000142000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() r13 = geteuid() getgroups(0x4, &(0x7f00000eb000-0x10)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b67000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000868000-0x4)=0xc) r16 = getuid() getgroups(0x3, &(0x7f00009b7000-0xc)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000a0e000-0x4)=0x0) stat(&(0x7f000086e000-0x8)='./file0\x00', &(0x7f0000899000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000003000-0xe)='./file0/file0\x00', &(0x7f00008a8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001d1000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ac9000-0x4)=0xe8) lstat(&(0x7f00007f8000)='./file0\x00', &(0x7f0000b60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r24 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000f58000)='/dev/pktcdvd/control\x00', 0xa000, 0x0) r25 = getpid() fstat(r1, &(0x7f00005e5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getegid() r28 = getpid() fstat(r2, &(0x7f0000f90000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000d1a000)='./file0/file0/file0\x00', &(0x7f0000d54000-0x3e)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000509000-0x4)=0x0) fstat(r0, &(0x7f000089c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00004dc000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmmsg$unix(r2, &(0x7f000011f000)=[{&(0x7f0000d39000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000bdf000)=[{&(0x7f00002c8000-0x4d)="441117c94005d4fa80da9cbea4eab7405e95ce5cac684bb9fa0d57ec6a7b7fd97582d9451d4d45ebf7d1a69458d571954909c77c6ecd76b3623dda7a22a61d2491eb3a498306e4a9898fd96ca6", 0x4d}, {&(0x7f0000308000-0x1000)="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", 0x1000}], 0x2, &(0x7f0000c59000)=[], 0x0, 0x0}, {&(0x7f0000a62000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000841000)=[{&(0x7f00005ad000)="9550200cbf8b47a605e98b0c78d51755b6dae611778086d102b9fdf19bac6a85ba383272efa9f87aab690c9b38342366fa02f7af5429d5d8256f694bde7c056a7b762e109c23d052bf4d29189598c505c8c700de251a8317a9342b0cd2e0d59447ff2796ad874ea09dae8da63f805011f92ecf32757463deca909c9e0e52b09a", 0x80}], 0x1, 0x0, 0x0, 0x4800}, {&(0x7f0000f05000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000cad000)=[{&(0x7f0000b76000-0xa0)="15e3c49511a8f606b03c4333020a67ff611b01c92f9b1ff0d79fd8df9b5fed7d319e91b4404fbe07f76da7bd8b7f59b6417492e9b39dc68f6e82dc4a18ad54854dd3cd54844081f8e0ce2ba5cb13b68e61b7fbeee705f95248332b7117759d71ca8d2dc599f92d0a9d476a36ce6be8e1969bbcab4c39f6890e85ee7f2bf62f1817f5d387ff7e258c80e78959d310454f46728a241ab6f4e772a8e2403a0a7f46", 0xa0}], 0x1, &(0x7f0000582000-0x68)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r2, r2, r2, r0, r0]}], 0x68, 0x4000000}, {&(0x7f000095b000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f80000)=[{&(0x7f00003c2000-0xc)="d3150057cb67d884cd7df0043b8d", 0xe}, {&(0x7f00001b7000)="8970299fb10078fb3222ee99677aad235f51f29e69235cbb39787db83ee63538988b69a30a164868420266d6159dd29ec33cd345850799d5cc95671515c32154d09f465d038c8e7cfe30d0863bdf55693ede22b0b5a0f4fb60ebde5b4fb8905adf85646bc13ae1a6de35175b7ea44d393778cfec987636bb79836b5f1f3abaa0dfb3be26c50816995611670e31089dcd009245f3a4d798302fc698328dc8730f6ede815808e784dca8e0f32310b4f6eae99f", 0xb2}, {&(0x7f00003ba000)="4de505bc638e51ed1772de8ce3d66adfd6902259d0a416bbd50368acbb1445bd6188a8bcbe5ab86f4bc6b7b1e040e2c511faf7a49a5eb936873bcb8ec019b27c25746ca46cdb06209368b6aae70008ad70b905b7aff02bcd3fd9201db1ed519e2789d8616fea7973dcf391c6660247edec58d787d068d930a6776795cd2fc0697c70e3cf46a386e8659119f1d2dadaa8afb9912a79bd0bcad29014d248676a8cf098fff9ff215bcf2c0816bebd0fa21d2599f19f1fab0ebf87c78643efea1bf0221b701ecbf944", 0xc7}, {&(0x7f0000d51000-0xc2)="e89aecfc848f47d8f0a0a0329b6f0a59893a7b97785052ff4f132b5ae5002b035c69424963bd5d8c312bbad31056d91550c4f0c91b77658c3f5d063d056fd81ffb9f277cdf42b98dbbe1b4dd6dfefb3760f41bb926481a46738798fe2e7ee6a9e6c5948c116262110afad3cd10335976b44f8e2509d99f3bd8fcf983c998597d4b827d0c756902e49fa31791eda8cb0542c41c9bdd2ddd3f49b08dfcc4fbeb3ce9c4e5cdabab130fb3e532487b3aa9fcd006a4d89ab27731d68a7ae6eb9813aff58a", 0xc2}, {&(0x7f0000da1000-0xf9)="cf9e6feec1ea5e96e2d71668a19489acc1fffdbd5342bab38449e065be1286996179cf7e2e7dfbb527e06b5e579e17aade05e046571331294d063383332581473468cce2f7f88f5a47f034c2c819f65dedb3c2f5033ab5685c16c8f895a820d83b2e699599c422dcb8fc5d3daa4e9cb9dbe9bb15b396bb44d78ba696a7508fc10ae4aa40747d3ec5b772d6e3f663ad19acf69b55bd21bd21fd690ab40f37b029787c2566ffc0c3d94dbe5ec5bbd8fa949fd36ee33befb5b27f9cd46bceeaccc34b8df3e36d68690176af4acaf27b256672f1902e03cb35afdbaca4f32cff86aee3606c63002da7a7502e8247555468d2696b557d0f33ec8a3c", 0xf9}, {&(0x7f00009cf000)="129090c00221b727d3c9a7062d802a2fb0d4d6bf025677944597ea848621a74c399deccc3c9773606ba1d5e708ee9773f683daedac71c04462b76fcd58b62f25e813b73587bdbea8ff580e70aff416f4c8ebba51327311", 0x57}, {&(0x7f0000583000)="e37c59436f1bf97d9485170dfed0c7a2b99095a220fa96fd959eaf83dfeb5b1a83d79cedbb64e9a943dc39d9aa2ff27cc9b2186f5abb4e1866fc89402760a46e5a733d3c9eb94d2937c4c87a475c780083056137ff3da4d70a662ac420428f08c18318642cbf5aa77e3a140405766f66efe233760c2052caf852458764a19e2c2a0cac08e14727cffe2dff0395a3f765cb3b4746fa367c5e9a", 0x99}, {&(0x7f00008f7000)="e5ba94a9b76672cc3d3865b168aaa1dacad8d58f71cd300e8913899a7b34725646b47b96830ecf53eb67acab227dd70ab48662b4fee696ea2be9913883af493087a293b402a626dbb62368e71bbc14685b47680b2e60fc728d9d2120d16e9d89601a2e3a380fc4675aa8121c", 0x6c}], 0x8, &(0x7f0000900000-0xf0)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x38, 0x1, 0x1, [r2, r1, r0, r2, r0, r0, r1, r1, r2]}, @rights={0x30, 0x1, 0x1, [r2, r1, r1, r0, r1, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r2, r1]}], 0xf0, 0x20000090}, {&(0x7f0000e35000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000081000)=[{&(0x7f0000403000-0xf2)="047dab22a110a7f7bce981c0e4196b77e0d25983afa7b2623badcaf6568eeabfdf2a0078b2cef7e71cd410923134329cd4a5f8c734111afa6240f08d338fbfd947a538458f8d9a5869e8e39a265cff89b1173fb6bdd2ace2c53ea4f23b554e4438ab6d672fb91bf8400eb3de877786ec58fc1c1a8eb070a147d65a83f7cceebfff0dbb3621126ac6e2fc4b5e14b9a42248ee18aab078e391b7d9b523cf10c8447f78019e00de022bcd4634092b3cd81f5269f2d83723a44efdda3629bfbd4c93efa088ce0de5b826afccb0cf09318fc8b6b86ce346d1f55fca587e02011a425599317d79ff31b0d63aebad634e6649881ec6", 0xf2}], 0x1, &(0x7f0000e7b000)=[@cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x20, 0x4004000}, {&(0x7f0000c5b000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, 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r24, r0, r1, r1]}], 0x80, 0x10}, {&(0x7f0000247000)=@abs={0x1, 0x0, 0x1}, 0x8, 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0x1000}, {&(0x7f0000cc1000-0xa)="d07d940a18f34d1746f2", 0xa}], 0x2, &(0x7f0000199000)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x30, 0x1, 0x1, [r0, r2, r1, r2, r0, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0xa0, 0x4040010}, {&(0x7f000086b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000f09000)=[{&(0x7f00005f5000)="289e1fb8b9fdbdef40dc838a0c781d60d79f63220deb379d92dc38112abd93ed6f0c6375742fab9ab4248446e5cb96f18245459afd1d0b1e1bb3ca8e196d1a", 0x3f}, {&(0x7f0000029000-0x94)="e915e74ff497ce218aaa4c0ed70cb24ab1f58cb32517fcf07d6eda6013fc52d32d37ab929ff23cc16f874680860eceb2ba3bc4f6542ce7d77d537b464b164d05a5399371a112caee86259207bb115692111dc22c1c190d682966ca2db01faf77b4fb189219062e42561e01248559ec333e895802c85a17f1722361c36c87cea38a7245040d828185d1fc77d26244f5577cd923fd", 0x94}, {&(0x7f0000909000)="6d074cfbc5b4b9cd3c9a24a1f5cd8559bb7ed28dd011ece50258bcdf10bd12c14646b1fd29e23fed1ab1e6bd1435d59c444e3e431240906857582f14e606736c7111afeaf0acbc55c9f8ba729596fb5f6b7823575e729921bf0a3a65416613b0759c85bfb7274eae3547aadf22e8da", 0x6f}, {&(0x7f00004ac000-0x74)="34cdbea6e98415f9258ad0943d1c00c2e6bd154f8f2977b4c78f4bfa57e4c0b3a3bc196639a4e1df270374a33e1ccbdf76553d2f3d336ac75c93f5b1f8abde519f8e2ad5342266ce9858ac5469536a0580ce9d484f07abec79fae0e110b4c6da5cdb7d536411ff31cd28999b552adfef63322dff", 0x74}, {&(0x7f00002b0000-0x6b)="9a7aab9904f2f598c622b404d31753ff19dc146a1f7a8ae8fae8cc2a619bb496d40e16c4632603a4873339e7d0d7b61bef90474da7f1db28a3a7316e3420ee46c345fae99eac1f4a5da8f58aaca28001d81768626238bb759eae131be0927ea0ca8d5a301018d04bf85120", 0x6b}], 0x5, &(0x7f000069e000-0x50)=[@rights={0x30, 0x1, 0x1, [r0, r2, r0, r1, r1, r2, r2, r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0x50, 0x0}, {&(0x7f0000d62000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00005e7000-0x50)=[{&(0x7f0000137000-0x1000)="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", 0x1000}, {&(0x7f00000f5000-0xd4)="a1f78a4d719c4a117b927161c9c6f063d295ffc694e92973fe5cb7324d37c304ec62e54107124c616e8ce39a704c50ef9656eca814640ba622c7baf51602309315e333396305e9d13ffbe69ee106ac2c24e26d9d13ee78b2b4562e69939658a53fdc3cbd9b3532dc86cb67763e9b053b5293bfddaa153307899fb3d77da2e79938405d22bdc363cba6f2b7cbe8755c4d8b9c198541f753d9f693bfda0446b1722e1c60ad640d404c18746eeb40f803ce48eb6b0ed7d0f966a553c51da5fb03d6ca53a45f366b366e9bb6c66de8b340b223ddc0cf", 0xd4}, {&(0x7f0000a0b000)="107d79ba2605e68ab5328d67af6fdd07b08b1c6efb25cce9cd1a4df88b44ec7456f8214f500581bde57e3c7917cb20e23191dd68b519e9216f7e10", 0x3b}, {&(0x7f000047d000-0x8a)="7561e7e8f18a5138e479973df4f4b169b8c03b2db64ff26033d0b19ba4fb1d5b2cb7d937a97ea2b54a309aa77f3fd87952948c303d2cb04db7576c90c02d44220dc427da55151a01599d90dd9fe16c2d4d866fcfee6906b7ccd1e836669cc894402361d4b3d01e84be901215dd7e6b09d6cdc8e3a814d3728ba22b6657f2722aaa687533b6cb64e0140b", 0x8a}, {&(0x7f0000637000)="afe8ae89dc1c", 0x6}], 0x5, &(0x7f000067b000-0xb0)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0, r1, r0]}], 0xb0, 0x4000}], 0x9, 0x40000) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000a1000)=0x200800000000, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) epoll_create(0x7) sendto(r2, &(0x7f00006b0000)="bf9407c878d0d46750f4cddd00155f6a0aa4c860b956651aa693e0fe3d4c79531d0e69934715b52f7b0015ceb6e90a199b2758820bacf2612d276045d953ae91c4b82b6824859b85f63175badb6d768fe9fb", 0x52, 0x800, 0x0, 0x0) 2018/01/26 19:28:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xb, &(0x7f0000933000-0x10)={0x0, 0x3}) r0 = syz_open_dev$sg(&(0x7f0000fa3000)='/dev/sg#\x00', 0x0, 0x8400) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ece000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e11000-0xa)='/dev/ptmx\x00', 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r5 = accept4(0xffffffffffffffff, 0x0, &(0x7f00002ed000-0x4)=0x0, 0x80800) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) r7 = signalfd4(0xffffffffffffff9c, &(0x7f000008c000-0x8)={0x80000001}, 0x8, 0x80000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004a1000)={0x0, 0x0}) r9 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000750000)='/selinux/member\x00', 0x2, 0x0) r10 = getpgid(0xffffffffffffffff) r11 = getuid() lstat(&(0x7f000015a000)='./file0\x00', &(0x7f0000af6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = accept(0xffffffffffffffff, &(0x7f00006ed000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f000056c000)=0x6) r14 = openat$dir(0xffffffffffffff9c, &(0x7f00004a6000)='./file0\x00', 0x4000, 0x0) r15 = fcntl$getown(0xffffffffffffffff, 0x9) fstat(0xffffffffffffffff, &(0x7f0000167000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000052000)=0x0, &(0x7f0000b30000)=0x0, &(0x7f00004eb000)=0x0) fstat(r7, &(0x7f0000ba4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fa3000)={0x0, 0x0}) r19 = accept$unix(0xffffffffffffffff, &(0x7f0000b02000)=@file={0x0, ""/108}, &(0x7f000049e000)=0x6e) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000821000-0x8)={0x0, 0x0}) r21 = socket$netlink(0x10, 0x3, 0x12) r22 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000050000)='/selinux/status\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000f41000-0x38)={&(0x7f0000f58000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000718000)=[{&(0x7f00003d5000)="1c4cbd2c1d61197b204fc90b6c5e2ce67b6caeb1ab2b5dc51aee001f8eed93e316eca8ec050c97ae75d91a3f12016ace943007fcc302984aa0b6f7867c07feb09a48597874980ab0679232b2932b40cfb41fa0bcd372f6739045f0615d729c957104956946c4722290d0b844405da31777e618f72533fb9a04e9345992747cd3d4b6461e98e5865dbe96b95a92f3a10a837d4b70e47007d62524a500cf4ddc3ee9c6d25a2c29b2", 0xa7}, {&(0x7f0000cf9000-0x68)="5a9e48aec580f5593cc3f74e41b987d65fc41e9a9f8e481f926d74b051b65afd29fcf849c8669a57d4c2b342d55a5564c8ed0d9f547e266a664fbdfb170eb846f32ae5f19266dea2c3abec2413b53ae71a9e26e8c2583a145d168a04c334e3bece7d6d4506de61bc", 0x68}, {&(0x7f00008cc000)="fe13ee06713e562030b68a2bbe80c3ee8b72639a491d1f07af54d6585ecbbba170276adcd66dcbab7ba2e752e7bd976cdeec605739e15927aa8fac69aaf288f36ee4bc3aeaa5f3e3953a5ac293ead20ed6a5376c690071a80e66cc25f16a215ed79893b934a55cb79314268b76893c5ecc1e1802c83a9028e51e67f7bd9708dd08be1271489031c6e9f6c6fef5aace0f810682", 0x93}, {&(0x7f0000bae000)="4b61b7d568eb9c1016abea3ed12f12e85cb633cc72f26f2c6703ae5e7ea5ec3eaccd7459fb793e4e1d62febc9ea40ef30adbd5892ad27c5fb391c779882de0186ecb5f4b1d8589c4bbf16efeb6b31bebc31cb7dc0d97b045e73eebcd7fb60cb30d429e88d27d714e0bf0393cf9", 0x6d}, {&(0x7f0000e56000)="ded8321ce214e4ee47ca7ddf74e3d968f6e521d44892722f948cc2bd6f312d4ac75d2f98c92e820c18973c7a2c9504ac097c56b9b45f5bc4280eff552d1754c8f0c5e5cb4152ffdb43e9216612a1954066b787add8d22e6492ca507fed1a94137264d466433b9eea99fe88c8d563b45616bed6164034e4492616b26382e9a059b772a8242a3a909ce95241fcb0d283bc69bc7286f0be71df781efea242d9d7922529f8f8bb555556098d5548152be081ea2f6777dca485fa782b31525c335d44b2fab7b90ff7a8b0559fc721215a63ee4cdc5f4ff7225f83dea3b772f4b2739af41275208d812c1590b7ac", 0xeb}, {&(0x7f0000129000-0xff)="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", 0xff}, {&(0x7f0000aa8000)="a42d165461e6bf6390c778cc52a19b7ab93acaa581b0545cf12148f9ab8b7672522e4af18cd694b4e6a8c5f5d86597672a", 0x31}, {&(0x7f0000d99000-0x82)="4aeacb66ad8ad53a6afe9ef34663102d993fe7698bcd034c31893441026a2bf48bb3e1aa48e99511f268f98858663a0b869dcb7ab210582d6f69432eadb75f939c5a61aa4f058ef881dd0e93d91ec09957a1b4e736c89c68f8be8bc17b9f03eb98e978fd0f1700b730cddee349539fb52523dff56a11a82da58317746236f83b0ad6", 0x82}], 0x8, &(0x7f0000da2000)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @rights={0x28, 0x1, 0x1, [r5, r6, r7, r8, r9]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x28, 0x1, 0x1, [r18, r19, r20, r21, r22]}], 0xc8, 0x40000}, 0x4000000) setrlimit(0x0, &(0x7f00002f1000-0x10)={0x5, 0x100000000}) 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$KDMKTONE(r0, 0x4b30, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x7fffffff) r1 = socket(0x10, 0x2, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000078d000-0x8)={0x7fff, 0x7, 0x5699, 0x6a}, 0x8) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x61, &(0x7f0000435000-0x10)={&(0x7f0000b78000-0x38)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0xc, 0x16, []}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) fcntl$setsig(r0, 0xa, 0x5) 2018/01/26 19:28:13 executing program 2: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000654000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) fsync(r0) socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x12)={@loopback={0x0, 0x1}, 0xaa60, 0x0, 0x3, 0x4, 0x8000, 0x1, 0xe3a}, &(0x7f0000000000)=0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000)={@loopback={0x0, 0x1}, 0xfffffffffffffe00, 0x2, 0xff, 0xa, 0x9, 0x9, 0xffff}, 0x20) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000000)={r2, 0x2}) r3 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x40, 0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000004000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000005000-0x18)={&(0x7f0000000000/0x3000)=nil, 0x8a, &(0x7f00009b2000/0x7000)=nil}, 0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000006000-0x103)={0x0, 0xfb, "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"}, &(0x7f0000005000-0x4)=0x103) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000004000-0xc)={r4, 0x6, 0x10}, 0xc) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000006000-0x10)={0x8, &(0x7f0000007000-0x40)=[{0x5, 0x6, 0x1, 0x7fff}, {0x23, 0x810000000000000, 0x4, 0x1}, {0x34, 0x1, 0xa8, 0x8}, {0x6, 0x2, 0x2, 0x0}, {0xffff, 0x5, 0x1, 0x400}, {0x886f, 0x401, 0x1, 0x80000000}, {0x7, 0x100, 0x80, 0x4}, {0x101, 0x2, 0x80000000, 0x2}]}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r5, &(0x7f0000007000)='attr/sockcreate\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000008000)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000007000-0x10)={0x9, &(0x7f0000009000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/26 19:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000bac000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) keyctl$session_to_parent(0x12) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f00009a4000)=0x3ff, 0x4) 2018/01/26 19:28:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00002d3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x4, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000a2e000)={0x2, 0x0, 0x4, 0x0, 0x0}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000a8c000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000585000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00009bf000+0x3c)=0x8, 0x4) fcntl$setlease(r0, 0x400, 0x0) r2 = syz_open_dev$loop(&(0x7f000071c000-0xb)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) sendfile(r3, r2, &(0x7f0000795000-0x8)=0x0, 0x80000000000002) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000588000)={0x8, 0x5, 0x4}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00005a0000-0x58)={0x0, 0x50, "95c08e23e350a4d333c90be6141951d4677e622812f56c5fc2dae7ce2f48a97239577912a84625751771591cf9fdb14a840c2b5005aea5d359dd5ba700525700e1a54ab5d8f1ac3e03d1947f97f302b7"}, &(0x7f0000571000)=0x58) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000ec4000)={r4, 0x80000000, 0x40000000000204, 0x401, 0x8000000021506665, 0x1}, &(0x7f000071f000-0x4)=0xfffffffffffffdce) [ 41.159118] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=7629 comm=syz-executor5 [ 41.210830] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=7629 comm=syz-executor5 2018/01/26 19:28:13 executing program 7: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bf5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6, 0x0}, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f00007fb000)='./file0\x00', 0x400, 0x40) ioctl$TCSETAF(r1, 0x5408, &(0x7f000086d000-0x14)={0x7, 0x200, 0x100, 0xffffffffffffffff, 0x10000, 0x9, 0x1, 0x4, 0x5, 0xd91f}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x0, &(0x7f0000569000)=[]}, 0x10) 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000041000-0x9)='/dev/rtc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0xea94) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000041000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000041000-0x4)=0xe8) fstat(r0, &(0x7f000000b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000041000-0xc)={r1, r2, r3}, 0xc) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000000c000-0xe)='./file0\x00', r0, &(0x7f0000043000-0xe)='./file0/control\x00') unlink(&(0x7f000003d000)='./file0\x00') 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00005ad000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b79000)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00005d2000-0x8)={0x0, 0x4}, &(0x7f000048c000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000009a000-0x6)={0x0, 0xfffffffffffffffc}, &(0x7f0000fe6000)=0x6) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008f1000)={r2, 0x3, 0x0, 0x6, 0x80000001, 0x80, 0x7, 0x5, {r3, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff, 0x5, 0xef85, 0x5, 0x80000000}}, &(0x7f00000b1000-0x4)=0xb8) 2018/01/26 19:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') writev(r0, &(0x7f0000f02000)=[{&(0x7f0000165000-0x1000)="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", 0x1000}], 0x1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000d17000-0x10)={0x0, 0x0}, &(0x7f0000624000-0x4)=0x3) 2018/01/26 19:28:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e6b000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000026b000-0xb0)={{0x20, 0x1}, 'port1\x00', 0x60, 0x40000, 0x93, 0x8, 0x2, 0x3d5eebd1, 0x5708, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000cf8000)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x0, 0x626a, 0x0, 0x0}, 0xa0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000989000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00009d8000)={0x8, 0x0, 'client1\x00', 0x1, "695347dd66ea113d", "f9c0d328e558aae00412ef1690b12e8c7fd629ff0511d3a79e3620e2e01b8c89", 0x5, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000516000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a4000-0x4)=0x14) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fed000)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000c8000)={0x4, [0x1, 0x6, 0x8000, 0x9]}, 0xc) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000aa9000-0xb)={0x1, 0x7fff, 0x3, 0xf6, 0x1, 0x81, 0x8, 0x0, 0x8, 0x0, 0x6}, 0xb) 2018/01/26 19:28:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000897000)='user\x00', &(0x7f0000713000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x6)='proc+\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000001000-0xa)='blacklist\x00', &(0x7f0000250000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000069a000)='\x00', 0xfffffffffffffffd) keyctl$link(0x8, r1, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x2, 0x1000}, 0xfffffffffffffe90) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2437, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000002b000-0x10)={0x1, &(0x7f0000005000-0x10)=[{0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) lookup_dcookie(0x0, &(0x7f00008d1000)=""/0, 0xffffffffffffff60) r4 = request_key(&(0x7f0000649000-0x12)='.request_key_auth\x00', &(0x7f00002b6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000143000-0x1)='\x00', 0xfffffffffffffff8) r5 = add_key$keyring(&(0x7f0000abe000)='keyring\x00', &(0x7f0000511000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate_iov(0x14, r4, &(0x7f000031d000)=[{&(0x7f000089d000-0x89)="33a3071afb965f4a830935969c061078d38797b8969002d350e7aa2ccbf509bfd3e024c334b06bfb46bc6adfd358b9a9f095d12a61327b4ecb1c056844ca1443a00aaa37008a23f9c594321eb6c614ac2544e4504603bfb14ead85324cad0624089db5decfb1e20d6db971dd04ef0093baab73e57cc9c635176abf7ca28f608f935f2b7bae0207f6e3", 0x89}, {&(0x7f00001bc000)="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0x1000}, {&(0x7f0000da8000)="1c6afa914c3621f05fdd1d9bd1bf2cc3ff1034ba57372303562f280d2c08465563daf20edffee293d70c3ea26f6cde9fc882ab752cc78bd3fd976fb1ce7e0fdf91bb3ceb516a53acf8d5990a2b8154faab152e858d9758688c18370fbb210a1a78a7ff02f66020c749c0b918d0a5b5b682d0", 0x72}, {&(0x7f0000cf3000)="b45998bfe3c4d8875aa200b021c495389c3e3138526d1512b088296f4abade734416488f7f14034a4bdf412ee67b74c2d099ca306034a9f3b6328e612a779d07b991e75a0d96c7af8c1226687c37ca72e44e200a3242729ffb82e529ca3dbd08ab2d95eef59ad0a4d743d3a98f3f416fa9358f993ee0e0a9bcc463b774047c22f4694786deb97bb8b807e5b752022b7e5570093cfd6a0e11f1f5418aecff1589eb2be9a0a0a96d8b9b", 0xa9}, {&(0x7f00005d0000-0x7c)="9155b3f6f8e086af281a1b68201caa819469c06bc3165350799c280d94d8f0a3f4a82f10f6088390844423d8d697cf3f7b35fad2b84fb21926d2bf80b2ae671f01b4e9b2814d6989631f0402485114f5139ae8ae90ca66e71c7a35ee052c37fc6726550098003d67b2fd38b5c02e1c73a25218893bbf129e21f6b8aa", 0x7c}, {&(0x7f0000847000)="2a9f0be3ad235894badd9b85cc76a0", 0xf}, {&(0x7f000006d000)="819f46686024a5e5b216d4975a34838f69b4f00cd099027f0ec31ff983dc4c2c50e84589442145deb4447f3093d5cca8fb926306bf5f9ece69b770de30e767748172afa4dbe858feb0d1812379b399b0ee394180b3377a62e08d3accd6b25d8a9add055df5e91c2c0c1d5d88e0975eeba4cfe3c334f039815ff37d0c4fadea612b16c893a41fb31274dbf14cc45855ae3dd4f421e0c2123a017ce5d18d84ba6e64bb86f7618ed368e405606b95d8ef53217145ead1cfb46d069f43040a19da8e7a72cfb983def4573012d7a671f5ec323ad2c5bc43b7997b59ff883a24ed7049cf", 0xe1}, {&(0x7f00006f0000)="", 0x0}], 0x8, r5) sendmsg$unix(r3, &(0x7f00000d1000-0x38)={&(0x7f00008b3000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000025a000-0x30)=[{&(0x7f0000f21000)="cd0c7c00dfdb12e76aca2508b6768554867573ba070899c9c1a1632742de4728420cbf845807d62717f1fde5b50cde3367b88cac28c579653c2cfa3b4196c0b7d873cd77eda219c067f98e4b977f798ffd8efde151f05e6de997f4f6fb03f9613ea28ceb21a3fa9fd8c57c9712340b3f83b36feec9d78f891f4da7b74b1af5f3d954009a6a658bc1ebfbbcc120033d", 0x8f}, {&(0x7f0000374000)="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", 0x1000}, {&(0x7f0000076000-0x13)="e261c62ce51864bdbb3cbd9e2ee5f943e2955a", 0x13}], 0x3, 0x0, 0x0, 0x20000000}, 0x4000) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000000000/0xf0f000)=nil, 0xf0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00006ea000)=0x0, &(0x7f00000e0000-0x4)=0x4) 2018/01/26 19:28:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000)='environ\x00') pread64(r0, &(0x7f0000000000)=""/0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x80, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000004000-0xf6)={0x0, 0xee, "11e3881234cf9083384b2a1edacf15fb56207f7099e328bdb09d322f4285100516864cb3c7f8e3432009e948bf8ce3c15f6cb56ad7700703f897257934e7d386080fa08ef567c80e575db0df774641e0653dc87f0b33e7a8f83beb449281572dd4a2cf5835913ac6e81e4c5222f3e37c0f0e7ca3ee53eac196dc2bb36749742ab73b438f9a82c404374425e5e259081ba36ba261f624d84204e369b6ec622d36849ef037f688a13d10fe6b7e4c4bd03f0ddb3ec1bad0eebf76f652012c6694827500655d3f75b5e6d6a6931a91133287925dec5e4b664c5d8a69e6c941539c6096a19c99bbb0d86e422c985f580a"}, &(0x7f0000000000)=0xf6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r1, 0x1}, &(0x7f0000004000-0x4)=0x8) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a83000)='highspeed\x00', 0xa) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000bcd000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xc56ba964eaee43bb, 0x20008003, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/01/26 19:28:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000a9c000-0x10)={0x0, 0x0, 0x0, 0x8}, &(0x7f00003b9000-0x4)=0x10) r0 = syz_open_dev$binder(&(0x7f0000dc8000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f00005a9000-0xd)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) dup2(r1, r0) syz_open_dev$mice(&(0x7f00005e5000-0x10)='/dev/input/mice\x00', 0x0, 0x400400) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000008000)=""}) ppoll(&(0x7f000029b000-0x18)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00005fc000)={0x77359400, 0x0}, &(0x7f0000c60000)={0x0}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000018b000)={0x4, 0x0, &(0x7f0000004000-0x24)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e4a000-0x48)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9000+0x815)=[], &(0x7f000069d000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4f)=""}) 2018/01/26 19:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000c6a000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000d7e000-0x20)={{r0, 0x0}, {0x77359400, 0x0}}, &(0x7f000027f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_settime(0x0, &(0x7f0000cc1000)={0x0, r1}) 2018/01/26 19:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b82000)='reno\x00', 0x5) r1 = geteuid() r2 = getgid() syz_fuseblk_mount(&(0x7f0000309000)='./file0\x00', &(0x7f00005da000)='./file0\x00', 0x4000, r1, r2, 0x1, 0x0, 0x4000) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009bf000-0xb)='/dev/loop#\x00', 0x8, 0x40180) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c12000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x40002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000002000-0x4)=0x16, 0x4) fcntl$lock(r0, 0x5, &(0x7f00007fa000)={0x3, 0x2, 0x1ff, 0x0, r1}) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000001e000)=0x0, &(0x7f0000022000-0x4)=0x4) sendmsg$nl_xfrm(r3, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x4, 0x0, 0x0, 0xffffffffffffffff}, [@tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:13 executing program 1: r0 = socket(0xb, 0x4, 0x29) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9dcd, 0x0, 0xff, 0xb, 0x2c, 0x5, 0x7f}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000003000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000004000-0x4)=0x6, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004000)={0x0, 0x83, "9e51436e60eb2e43b42ea92675a80f66cf1397bcb7abfaca24f77d9b7f90502f55773475e96cb3ad9e9130136eea2fda124c339d48e3ebd6f3572b65aa0b721ed9fb435233fed1e00f0a90790698409ac3ca7daa83b0126cf0ab4bde4f610dba216845ec3fe62ce6dddac46315cebfd7a1c9dd56a579e0725ca57f0e038a59b1581aed"}, &(0x7f0000004000-0x4)=0x8b) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r1, 0x4}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x1ff) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000007000-0xc)={0x10, 0x0, 0x1, 0x8040000}, 0xc) ioctl$KDADDIO(r2, 0x4b34, 0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000004000)=0x5, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000001000-0x8)=0x4, 0x8) socket$inet6(0xa, 0x1, 0x3) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000008000-0x38)={&(0x7f0000007000)={0x27, 0x5, 0x8, 0x1, 0xffffffffffffff80, 0x1e, "bf1d99dee99c3272c65a8182476cd3e5ca658812fe295922436f1b5d4e9f2bb03ab9edbc4ba1ec6acd18cffec5b03a0ae22023fbd8e785d725270b18032426", 0xfffffffffffffff9}, 0x60, &(0x7f0000008000-0x30)=[{&(0x7f0000001000)="9de2ada1a9f015779118484ad0d7e028ac469a31554a909f0dd5a992f43b8faa4fd450558571ab57ad37ff1dc8596cd1474c516f85e78599f239ed1d3821544a14b1b7c55cddbdd0d009cae1685dbfc8119bc3c1b9c2d21d74c4bc0e3785e37b233805c00382d96bbb4bc192e81989e0d31ae79a69362a1fbf94038a465db10b64261e03afdb", 0x86}, {&(0x7f0000008000-0x1000)="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0x1000}, {&(0x7f0000008000-0xfa)="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", 0xfa}], 0x3, &(0x7f0000008000-0x1010)={0x1010, 0x118, 0x1, "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"}, 0x1010, 0x20044000}, 0x4080) 2018/01/26 19:28:13 executing program 6: r0 = creat(&(0x7f0000230000-0x8)='./file0\x00', 0x41) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000477000)={0x0, 0x3, 0x0, 0x3, 0xfffffffffffffffa, 0x6}, &(0x7f0000058000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x3ff, 0x6}, &(0x7f0000f20000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0xc00000, 0x3f, 0x1ff, 0x8, 0x8}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000002000)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='eql\x00'}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002000-0x8)=[0x8, 0x55]) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"16b191119c57f7154d0cf325869e8840", {0x4, 0x54d000000, 0xbb03, "319a7c607117", 0x8229, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x1b, 0x1, @thr={&(0x7f0000005000)="5393b20dc213a38f6f1a34df62a06bd54a9c9b4f24768365a225beb04a90b4bcc65fdfe2884221206b7815a79e7d0b9bc4624a0bcf7fbc3b8e424b7bacb8e59a593d4116ca186ec549def80b3472fe73f5a6dff2833259499da99eef77106a1c76f394754fa5a75842b6b8bf455a0e54e3a17b0359b10b095ffbcf8cc189e331274e26d3ab2871fcf4a83019e1608d4e848c2584d5659943884fd8e3d2aecb922d0ce06ff0cb9302fe716700", &(0x7f0000005000)="22c8efe608133657939d69266109ed723110c235d7f0ceed2ec6e47dd8b1574c3a8b2ee73ce85edf6e5425789b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x0) timer_delete(r3) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000002000-0xfe)=""/254) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000007000-0x14)={0x100, 0xfffffffffffffffb, 0x1000, 0x7, 0x5, 0x1f, 0x2, 0x4, 0xfff, 0x7f}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000007000)={r2, 0x9}, 0x8) r4 = getpgrp(0x0) ioprio_set$pid(0x1, r4, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000009000-0x3e)="4a3eee5f278ac77235c4d9b7e4a7124fe8f9dcd16314286d6d10c16f08606a69b065f0d49803487f85277c7bca01cf2ead5adece7b067c7c9183acecc8f2", 0x3e) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000009000)=0x0, &(0x7f0000001000)=0x4) 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socket$inet(0x2, 0x80807, 0x40) sendto$inet6(r0, &(0x7f0000fdc000)="", 0x0, 0x0, &(0x7f0000e0c000)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xa}, 0x7}, 0x1c) 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000061b000)='/selinux/enforce\x00', 0x80a00, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000f01000-0x10)={0x2, &(0x7f0000c6c000)=[{0x4, 0xd74, 0x7, 0x80000001}, {0x7fff, 0x0, 0x1ff, 0x2}]}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000009000)=0xffffffffffffffc0, 0x4) sendto$inet(r0, &(0x7f0000f9b000)="", 0x0, 0x0, &(0x7f00007b9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ed1000-0x9)='/dev/ppp\x00', 0x2000, 0x0) dup3(r0, r2, 0x80000) 2018/01/26 19:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() fcntl$lock(r1, 0x7, &(0x7f0000aa0000-0x20)={0x1, 0x0, 0x800, 0x0, r2}) fcntl$lock(r1, 0x26, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r0, r1) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330, 0x0}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = inotify_init() pipe2(&(0x7f00003f8000)={0x0, 0x0}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000653000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008e6000-0x20)="13520b3bcdceaa541a0c195200bf161196766e60d93152e35e51b06f06d904e3"}) inotify_add_watch(r0, &(0x7f0000d1b000-0xa)='./control\x00', 0x7) 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ee2000)={0x2, &(0x7f0000fbd000-0x10)=[{0x1c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000cc6000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000a8d000)=@generic={0x800, 0x2, 0x7fff}) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0xb) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000c15000)=0x1, 0x4) 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005f5000-0x10)='/dev/sequencer2\x00', 0x90000, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00009df000)="c3b3095dc4a515d4d956ace06f4583b458edc44ef7f3c2406c5723408bf913af5143ff1401a4bdb95378cbed7b46fb25fd0a0ef21dba0e3d0a7ae97143") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000925000-0x8)={0x0, 0x0}) r3 = syz_open_pts(r1, 0x1) ioctl$TCXONC(r3, 0x540a, 0x0) fchmod(r2, 0x20) fcntl$setstatus(r3, 0x4, 0x40000) write(r3, &(0x7f0000fd6000)='z', 0x1) close(r1) 2018/01/26 19:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xdd2000)=nil, 0xdd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f0000dd2000-0x27)="260000002e0047f1935ebff70722000c07fff7eb000000080700ff36b807475105001a000000", 0x26) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000320000)=@assoc_value={0x0, 0xe6}, &(0x7f00008c8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00003f9000-0x108)={r2, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x3, 0x3, 0x80, 0x1, 0x8, 0x2, 0x8, 0x0, 0x100, 0x7, 0x800, 0x6, 0xfffffffffffffffc, 0x5]}, &(0x7f0000c1d000)=0x108) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/26 19:28:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c09000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000ccf000-0x14)={0xff, 0x81, 0x100000000, 0x8858, 0x2, 0x7f, 0xffffffff00000000, 0x8, 0x7, 0x1b8b}) r1 = inotify_init1(0x80001) fremovexattr(r1, &(0x7f0000765000-0x23)=@known='system.sockprotoname\x00') 2018/01/26 19:28:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00001f4000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) setuid(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000002000-0x88)="7ad9680a15aa0044e315717e2c5c0b28d0a0434643bb2d52519f58fa9718e27355fb62832c76847e8b865c763807f81d0ebc63549e457467d67b99367de635b388ad5d30d6d55ad11ad3837743a57de9e911561f1059f1b61ba010e5ff9757f244f40211b3f7870f4345a79382a83f19d310eedf6f26a82f996a8929530fd909c7a1fb7c29c8a7a6") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000002000)=""/222) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000001000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000004000-0x4)=0x8) connect$unix(r2, &(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000002000-0x9c)=""/156) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000005000-0x4)=0xfffffffffffffffc, 0x4) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000002000)={0xb042, 0x1ff, 0x50a1}) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000001000-0x20)={@generic="ac9286eb8b0b58569675500d720e31af", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000007000-0x38)={&(0x7f0000006000)=@pptp={0x0, 0x0, {0x0, @broadcast=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000003000)=[{&(0x7f0000006000-0xe7)=""/231, 0xe7}, {&(0x7f0000003000)=""/157, 0x9d}, {&(0x7f0000007000-0xe)=""/14, 0xe}, {&(0x7f0000004000)=""/139, 0x8b}, {&(0x7f0000007000-0x1a)=""/26, 0x1a}, {&(0x7f0000003000)=""/107, 0x6b}], 0x6, &(0x7f0000004000)=""/130, 0x82, 0x9}, 0x40000020) openat(r2, &(0x7f0000004000-0x8)='./file0\x00', 0x80, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000001000-0x60)={0x0, 0x34, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000-0x4)=0x0) timer_getoverrun(r4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000008000)=@file={0x0, ""/108}, &(0x7f0000001000)=0x6e) [ 41.513076] keychord: Insufficient bytes present for header 3 [ 41.539171] binder_alloc: binder_alloc_mmap_handler: 7703 20000000-20002000 already mapped failed -16 [ 41.553658] binder: BINDER_SET_CONTEXT_MGR already set [ 41.559858] binder: 7703:7731 ioctl 40046207 0 returned -16 [ 41.563974] keychord: Insufficient bytes present for header 3 [ 41.564086] binder_alloc: 7703: binder_alloc_buf, no vma [ 41.564104] binder: 7703:7754 transaction failed 29189/-3, size 0-0 line 3127 [ 41.588369] binder: undelivered TRANSACTION_COMPLETE [ 41.593492] binder: undelivered transaction 85, process died. [ 41.599929] binder: undelivered TRANSACTION_COMPLETE 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f00005b2000-0xe)='/dev/keychord\x00', 0x201, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000a8d000)=@generic={0x800, 0x2, 0x7fff}) write$tun(r0, &(0x7f0000ba9000-0x3506)=@hdr={0x1, 0x0, 0x0, 0x1, 0x0, 0x0, @ipv6={0x0, 0x6, '\x00', 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0xb) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000c15000)=0x1, 0x4) 2018/01/26 19:28:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) ptrace$peekuser(0x3, r0, 0x6) r1 = add_key(&(0x7f0000210000)='dns_resolver\x00', &(0x7f0000e6b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009a7000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc00}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f0000001000-0x20)={{0x77359400, 0x0}, {0x0, 0x2710}}, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) truncate(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f000047c000)=0x0) keyctl$link(0x8, r1, r1) 2018/01/26 19:28:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bce000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000c2a000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000079b000-0x4)=0xe8) sendto$packet(r1, &(0x7f000011a000)="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", 0x1000, 0x0, &(0x7f0000bdc000)={0x11, 0xf7, r2, 0x1, 0x49071691, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x1a, &(0x7f0000fa3000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e6b000)={0x0, 0x100000000, 0x30}, &(0x7f0000eab000)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000cad000)={r4, 0x1000, "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"}, &(0x7f0000b87000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00002a4000)={r5, 0x0, 0x2, [0x0, 0x7f]}, &(0x7f0000cd7000-0x4)=0xc) 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000434000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000220000)=0x0, &(0x7f0000e40000)=0x4) ioctl(r0, 0x2270, &(0x7f00003ba000-0x2)="") 2018/01/26 19:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fda000-0x4)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x1) write(r0, &(0x7f0000d4e000)="1088c20d1de5f029d75fbc7df233d4a81aa6d712d16809b562f76dd439ad5394248cd0233f8aea6e631b2e9d2f5423f803d25988d269e90302ea1ac2f59c002eb159216851f7a81af61670962a99a9", 0x4f) 2018/01/26 19:28:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000b1a000-0xc)='net/udplite\x00') exit(0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) sendmmsg$nfc_llcp(r1, &(0x7f00006c6000-0x38)=[{&(0x7f00002f0000)={0x27, 0xffffffffffffffff, 0x40000000, 0x0, 0x0, 0x0, "23c9f7649cf783ef16871d5dde35f30f82ce5455552a483e6d826d31274b9e6e31ac2e3393cd1b449db19fca3b0f5befd36164dfcd379cb9a89b3243f29f87", 0x0}, 0x54, &(0x7f0000124000-0x50)=[], 0x0, &(0x7f000072b000-0x38)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x20000001) 2018/01/26 19:28:13 executing program 6: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x0}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000012000)=0x3d, 0x4) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/01/26 19:28:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x20800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f0000001000)='./file0\x00', 0xe001, 0x7fffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000)={0x12, 0x20a, 0x6, 0x3c85, 0x0}, &(0x7f0000002000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r3, 0x6, 0x10}, &(0x7f0000001000-0x4)=0xc) getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000001000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000001000-0x4)=0x8) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x80) 2018/01/26 19:28:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00009fc000-0xb)='mountstats\x00') creat(&(0x7f0000a4d000)='./file0\x00', 0xd2) listen$netrom(r0, 0x101) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000000000+0x728)='./file1\x00', 0x200) mkdirat(r0, &(0x7f0000000000)='./file1\x00', 0xa1) 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x8000000000000, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f0000d9e000)='stack\x00') r1 = open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x0, 0x0) dup2(r1, r0) 2018/01/26 19:28:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x100000001}, &(0x7f0000d97000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000000000)="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", 0x1000, 0x10, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x100000000, 0x5, 0x32}, &(0x7f0000ccc000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000002, &(0x7f0000429000)=0x77, 0x65) setsockopt$inet_tcp_int(r2, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) madvise(&(0x7f00005b7000/0x3000)=nil, 0x3000, 0xe) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r2, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000012000-0xe)='/dev/keychord\x00', 0x40000, 0x0) write$selinux_validatetrans(r3, &(0x7f0000fed000-0x6b)={'system_u:object_r:inetd_var_run_t:s0', 0x20, 'system_u:object_r:run_init_exec_t:s0', 0x20, 0x37, 0x34, 0x20, 'system_u:system_r:kernel_t:s0\x00'}, 0x6b) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a50000-0x10)={0x0, 0x8002, 0x8000, 0x13, 0x0}, &(0x7f00008c7000-0x3)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00008b5000-0x50)={{0x8, 0x2}, {0x1, 0x80}, 0x2f8, 0x3, 0x80000001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000f0a000)={r4, 0x1ff}, 0x8) sendmmsg(r2, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a33", 0x81}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000bc8000-0x85)="682a3c12d58423d9907642312782b467b7a828a068a990ff19cbb7a4fb5bdaf4fa50b7ca2e42c92962c9efe9007a59c53d7100561a9e609eebae5f7eff35666b1b197b4f629fbf59a7296508baaa19ea88694e1e38c7918ff4c0ddb9abca0839189b964347a9879aa14e6d", 0x6b, 0x0, &(0x7f00007cf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000b4c000-0x8)=0x0, 0x6deb3d3d) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f00004da000)=0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000c19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ppoll(&(0x7f0000406000)=[{r1, 0x1046, 0x0}], 0x1, &(0x7f00009cf000)={0x77359400, 0x0}, &(0x7f0000006000-0x8)={0x0}, 0x8) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000001000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ee9000)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000012000-0x3)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000eee000-0x4)=0x14e1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000627000)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2018/01/26 19:28:13 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f000059e000-0xe)='/dev/keychord\x00', 0x4000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00003a9000)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000001000)={@generic="b3379f84a05168f0e7aa4f70bce3fb9d", @ifru_flags=0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000-0x5c)={0x8, 0x0, {0xffffffffffffffff, 0x3, 0x6, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt(r0, 0x2, 0xcfb, &(0x7f0000002000-0x43)=""/67, &(0x7f0000001000-0x4)=0x8) [ 41.669069] keychord: Insufficient bytes present for header 3 2018/01/26 19:28:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000abf000)='cubic\x00', 0x6) ioctl$sock_ifreq(r0, 0x891c, &(0x7f00009aa000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000383000)="a46001bd7d749a9794492e351c49047124075a13c4b9b1680fc9676019435544"}) statfs(&(0x7f0000eb3000)='./file0\x00', &(0x7f0000511000)=""/90) 2018/01/26 19:28:13 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000a4f000)=0x100, 0x4) mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000fac000-0x10)={0x5, &(0x7f0000fac000-0x28)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xfffffffffffeffff}]}) 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f00004f2000-0x8)='./file0\x00', 0x2000, 0x0, 0xffffffffffffffff, 0x0, 0x800000) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)=0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000001000-0x4)=0x0, 0x10001) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00000ef000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8)={0x0, 0x0}, 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = dup3(r2, r1, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000cf3000)={0x0, 0x0, 0x0}, &(0x7f00005e2000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c4c000)={0x0, 0x0, 0x0}, &(0x7f0000a90000-0x4)=0xc) getgroups(0x2066efbcf4b3f10c, &(0x7f0000516000)=[]) geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00008a4000)={0x0, 0x0, 0x0}, &(0x7f0000732000)=0xc) getegid() 2018/01/26 19:28:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/206) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) clock_gettime(0x0, &(0x7f0000c1e000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000ceb000)=[{{0x0, 0x7530}, 0x2, 0x2, 0x2}, {{0x77359400, 0x0}, 0x1, 0x400, 0x7f}, {{r1, r2/1000+30000}, 0x3, 0x2, 0x4}, {{0x77359400, 0x0}, 0x5, 0x5, 0x8}], 0x60) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f000050d000-0x3)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x5, 0x0, &(0x7f0000703000)={0x0, 0x0}, &(0x7f0000a2a000)=0x1, 0x0) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ee0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000fbf000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) sendmmsg$unix(r0, &(0x7f000049e000-0x118)=[{&(0x7f0000fd8000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fe9000)=[{&(0x7f00000e0000-0xc9)="a8b7824365bd8cb5d68b0a842232abe65aabe4fa75ac5659190bfd4c5fd6d7a5c0ec77ec4323157954414dc4ff9388326e00979ce09cb5f08f578998d5151d6292fa2e167955f54e9c5b3d97f7299cacd3897e44a4a363036e6232f6f413a9bafcfbbe3df2cffa4375e51a737ac584d53009cf7856416a54b66712b55fbc83b6e36dcae14aa7602309d4a4dc13bd96395c7d39e14161ea4d81055c7935d118a6017fc4c1d6eba00d6b0dd582c4fc4f7ad80949c073336b4484912ef18c5b56434d36d3bcde6ae494e6", 0xc9}, {&(0x7f0000cf3000-0x73)="4aeff7c6b6f8b732161165a4b501fdd474a1837134a957ac70e95b8c54379ee0778ec6db76a7878cae678b635395525492d268ebcfd7bb1b32d36afbf4a17dd9f265d38360d2ee70ed99ebbb45a9daf1e8979277c850f81ea8be3b816922373d19e0e8340c4e405e84e1f3caae329ea1bd520d", 0x73}, {&(0x7f0000216000-0x75)="a75662dbe96bc3860bfb7eb674bf5447dde52fd205e8f047446a0f0be866dbe07ce456973f4534722e9bf0c56c6f9170b8958245d3eb1621588623a84abdba201217e967f2d7e40b09f481ce7ea55985400bbe080444468b5d0583f5273e5fa2bae403551a7d457e4f1306ff43e3a9c6a828825a57", 0x75}], 0x3, &(0x7f00003e7000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000aa2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000408000)={0x9, 0x3, 0x7, 0x8001, 0x0}, &(0x7f0000cfb000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000770000)={0x7, 0x7, 0x200, 0x7, 0x8, 0xfab, 0x1, 0x5, r2}, &(0x7f0000d1f000-0x4)=0x20) 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a10000-0x1)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400, 0x0}) 2018/01/26 19:28:13 executing program 6: mmap(&(0x7f0000000000/0xaac000)=nil, 0xaac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000001000-0x30)={0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00002aa000-0x4)=0x0, &(0x7f0000aad000-0x4)=0x4) r2 = syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000aac000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r4, &(0x7f0000aad000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000093000)=0x10) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000009000-0x30)={0x3b6, 0x0, &(0x7f0000004000-0x18)=[], 0x1, 0x0, &(0x7f0000aae000-0x1)="d8"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005000-0x14)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f000000a000)=""}) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0x0, &(0x7f0000aad000)={0x0, 0x0}) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00003c9000)={0x0, 0x28, "9344c8aef7f8f200c081fc647c649259ffa5842eb0732a185f03b25b71dd1b0d45b7858bdfdfb041"}, &(0x7f0000aad000)=0x30) mmap(&(0x7f0000aae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000aaf000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000aad000)={r6, 0x9}, &(0x7f0000aad000)=0x8) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000aad000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000aad000)=[{r3, 0x1000, 0x0}, {r4, 0x8240, 0x0}, {r3, 0x0, 0x0}, {r3, 0x4000, 0x0}], 0x4, 0x4) 2018/01/26 19:28:13 executing program 1: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007bd000)='/dev/pktcdvd/control\x00', 0x20900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000-0x2a)={0x0, 0x0, &(0x7f00001ab000-0x10)={&(0x7f0000a89000-0x130)={0x2, 0x18, 0x33, 0x9, 0x26, 0x0, 0x4, 0x3, [@sadb_address={0x5, 0x0, 0x3f, 0xa0, 0x0, @in6={0xa, 0x1, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}}, @sadb_address={0x3, 0x17, 0xff, 0x0, 0x0, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0x3, 0x1f, 0x9, 0xeac, 0x0, 0x1}, @sadb_x_sec_ctx={0x18, 0x18, 0x89, 0x3fcb00000000, 0xb6, "d38a06ec44245933a404f576659f1759e85cb20fb036d69ee9cbe496d0abed5e41016782d688694ffaadcfbf2a6bafef3dbb14126001036f8f7ce71ad7e91e5fb3a2cd679d9770376e3dfafefcf41b32bb3410a6d9a7dd0f31e75f2e3f986a34f1f6f5ca6c04c88d481503db8fe45b2991c382fe29cecd09d8693453d50272cb1a13f4419575412608b26d3cbd27721c4791302e5fbed4f6e7784b600fd42996f9df098b618c386872133ceeb21e42344d8bb222a5b0"}, @sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0x7, 0x1}]}, 0x130}, 0x1, 0x0, 0x0, 0x0}, 0x40000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r2 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000e000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005e7000-0x4)=0xe8) r4 = getegid() sendmsg$unix(r1, &(0x7f0000a58000-0x38)={&(0x7f00001d6000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002be000)=[{&(0x7f00001f8000)="1de74b1c2970b0a0450bee288e1f671c1ccae01445d82afdb0e0c1bba8f44e24617e2f8aad53466231bcafadffaf", 0x2e}, {&(0x7f000068a000-0xde)="acc6266066ec4ff73bf32975c775b9bd38cfb11fa2d2fec33302d9bf116196ae85becb932e2a4c2ced33c01f5b00ad1076ea5578638acbcf165395cf107836b045b56b401ff4c2b1ecb397188cc8ab5ab822ddc2edbf742c0beccb43f08ff86447654df3055355f028502b3bd432747720dea9f73a3afd7213bcfd92c8eb2b8f417e9a746036eef96d974152875ce4bbafca792c39b210d28dafc0ab466e709ac803ad4da963c6fc206afbc26143b62db259070a93c9dd78f7c62442447c2dfa9832a9463ac6ce91af88123c81c41e25545986e00c3be190fbded8da993e", 0xde}, {&(0x7f0000bed000)="1d0288ca6aaf02f54273fba3c79c3fc7ab6cd1ca7b68496811fdebab7d2df4ba764a0afcf4399e13bfee2eaa708f7d3bfa04b250cf799a7f85d355704f4d4b0dcdea616b61c8fe1ec2b5efa3c60ada21af415e8129bbd4d0439b52f7b4927682cc110bc4433d271d76125da7a947e7baa4a12314bf60d40c52365587d396c3d35fded20c9bbead83451f8d64439e5776197f8e94b21b64d769a05a849ca5", 0x9e}, {&(0x7f0000a6d000-0x33)="6ca30ae2072d202b2508503c82ffaf693e66c0b0c58989e967c8c2c8b5fb75da4c7c225a5d39e34f0294bb8e69d5c6b3393e46", 0x33}, {&(0x7f0000681000-0xd)="681bdd6b9c8b3f73d4f216d993", 0xd}, {&(0x7f000084d000)="eca7e92fe8fff489ee9f9f63292ee8a191cd4bced2a8890b4b21de462e736edd6d0d93006317d1d9648b90e1574b8b7aae823d1b0f464ee42910544051cfb0f36232cc0efdb05ab477a076a89bb8fd94558dc8e298b28df1c99c6d1e7199bffeec52d8d98afa802f1a3b8d9503e99f35d7d190031a2a1e0af831c1cbdda407d8d8b388c0b8c4f3a7776683f10a6dd0a74da6f3995f08e9d59b810cf48e5684b566a55da1060f757ebfe5dcce13220f3286a166ac7bc7733bbfd816b0d06ef21e498308fa49bf39daf37f63d171da73915c76c26155f2fed93d8e34e4a189a584b5746fa1e63847654bec32489767e1ae94", 0xf1}, {&(0x7f0000850000-0x89)="6a81bfaf9e73c2eb121218a69afe522fd185dec4bfbfcee54f90522396e29d7f4046104a845b12f4a714db43dd1d5b82693551ba92780e3120bb87d0d49021cd13933aa741be94b152950d7760b613d66b9129a53d4ed98479f72d29005dbe86c297363bbf9cfcf43fdea1906e58dd768a678b08cb3a61e1bc5d1beedaa34339fc76728e37315ca028", 0x89}], 0x7, &(0x7f0000056000-0x40)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x40, 0x4000000}, 0x40040) ioctl(r1, 0x1267, &(0x7f00009be000)="") memfd_create(&(0x7f00001e3000)='#\x00', 0x0) 2018/01/26 19:28:13 executing program 3: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r0 = creat(&(0x7f00005d9000-0xe)='./file0/file0\x00', 0x100) 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) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000)="a545ca70e21908ff294d4f072e0ee617e62767cd033c70f8c055448f6ca0779a4cd9f6a899032e84610b10fd1d5eab6a4c1fad2afbb8c617fa52b77cd77ab84ccdd7def2c27aa20a3ca5fe1d15da7afd42b3c0829ca042063d516d59e49e7648cd9cf484f2c8bd1abcbd4146dd87150a4f04a774833e34f247caf676e8e68fb00acf7f783844a7c80f437c0a6b644487a1c63cf35c22244d1cbc9ae30391185ea8b82ae7e82ea85d0e88f6dad05843cc5d0c12742e95ca042c18f414dcd70b4b286450346e8c9c4f0e6bb29886d2c0aef9765de3", 0xd4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000e70000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r1}) 2018/01/26 19:28:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x200, 0x4) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000002000)=""/130) 2018/01/26 19:28:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000e00000-0x6)='rxrpc\x00', &(0x7f00007b6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aad000-0x50)="27c3672e2ab830b124495899165275b43f06a0b9eae3fba9390a37b69f93d727a93d27e93429a85d4e6e32fec6c12a657b0cb1ba2b5eb34961130bd4d64a0852e4392834e15d6c2441403dc631ee19cc", 0x50, 0xfffffffffffffff8) r1 = request_key(&(0x7f0000bd7000)='pkcs7_test\x00', &(0x7f0000d41000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000412000-0xe)='self),selinux\x00', 0xfffffffffffffffe) socket$inet_sctp(0x2, 0x5, 0x84) keyctl$search(0xa, r0, &(0x7f0000f01000)='.request_key_auth\x00', &(0x7f0000bed000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r1) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) r2 = socket(0x10, 0x3, 0x10) write(r2, &(0x7f0000c40000-0x22)="220000001a00070b00000000ef001201014b810005000100070000e4ffffff000500", 0x22) 2018/01/26 19:28:13 executing program 2: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000f74000-0x8)={0x80000001}, 0x8) r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000d07000)={0x10, 0x0, 0x3, 0x4000000ffffffe}, 0xc) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x3) r1 = openat(0xffffffffffffffff, &(0x7f0000f74000)='./file0\x00', 0x40000, 0x40) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000dd8000)=0x0) socket$inet(0x2, 0x80006, 0x5) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000f76000)=0x0, &(0x7f00004e6000-0x4)=0x0, &(0x7f0000f76000)=0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f74000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, 0x0, &(0x7f0000f78000-0x4)=0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000f76000)={0x0, 0x0}) mmap(&(0x7f0000f76000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000af8000)={0x0, 0x0, &(0x7f00006ed000-0x20)=[{&(0x7f0000f77000-0x12b0)={0x12b0, 0x2c, 0x300, 0x1, 0x3, "", [@generic="54dcfd898ca94ef46cd32a51291e716722a264faba5e4cf38a7305a11cad9318957349286fbf482a91146cd90d92afcab778228e3f016bfe2880a390c17557b36a54ddcdd4fb96b9410035e458361a976ed5dbc799218b0274078084aff9", @nested={0x1118, 0x4e, [@typed={0x8, 0x94, @void=""}, @typed={0xc, 0x82, @pid=r3}, @typed={0xc, 0x53, @u32=0x6}, @generic="9609a53fea742e32f2676ff08d07d6437956b127798464752e7ac8a605ccba9d2ec64466de7edc135b30667f36031a59c58d2f91dae2ae768c906c64c51a40651aff1b77", @typed={0x2c, 0x1b, @binary="41ebf094e5ce024788b64fc1bad12efcffbd193fb6d3b8742ecb14a692e3cde13162"}, @generic="0e99f9e95034a61c2e69e648609766b0a44536b9ca7333b2d03b8ddfec749d3c89408f8b81049c42bcf87999cd96ecc85bcb493cc5ba81c58a178fb2584906602ff9e219d23b8e6c4ec952", @generic="9111154efb23f3fdd9dce0312df03aba023a69a671ba3d731d1424cfdd9eac729b4d60a4b87cea2dc50f558ae03a237c481dd4e537041ba1", 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@nested={0x68, 0x3c, [@typed={0xc, 0x73, @ipv4=@multicast1=0xe0000001}, @generic="a1fa1513c46067ae8262db9ccaf2a8b1301ae1230ef965dcdf66b640c5cbc230e3502431c64dd15216f5a1e05a0df6e98a9f0f2e78dd2692e51e4777b2233f8ae90ce0853cb2003ad320d5e98c7f5ae4156b4da8d32067bb"]}, @nested={0x98, 0x3f, [@typed={0xc, 0x37, @ipv4=@broadcast=0xffffffff}, @generic="2078fa85edfdd47e3ae51f105a3e6e2c7aa382ac6bc02ecd516746b82db5f8a63f80362d327124c2f36a74cfdc65478ee6602b7f26b978fe95fa3392eb20fab918024e1d7c0d45b05349a61222d7aa50e7d1de2a59b8c4e9739c86b1519e6f1adbd56a43a21643e8a557a0fa245782b20de575543216e57458", @typed={0xc, 0x54, @ipv4=@multicast2=0xe0000002}]}, @nested={0x1c, 0x86, [@typed={0x8, 0x47, @void=""}, @typed={0x10, 0x63, @u64=0x7}]}, @typed={0xc, 0x24, @u32=0x1}]}, 0x12b0}, {&(0x7f0000495000-0x1360)={0x1360, 0x30, 0x101, 0x7, 0x3, "", [@nested={0xdc, 0x2f, [@generic="30ef48495b1bf2e94f67d82dae863ed6691101550cbcc6cb44f5a5450587eb1cd818549faeb24fc98955a6730a9048da6fa7e977f6a47e03d2a27ce23704a7121d9aed26255f7a5c9460b2dc665cc80fd9482defde05897d58887b46cb9efe1505f21d9db8cea73c4c5e6ae5998a3881f659ed923612df541625c3acb7a93672efcafa8472c332e8a7ec306c9769eafae27425aee02fcf802612e4fcad15a076c27b1a9f3c11db498e2e3f3602152a7c6eb07b3a647b20f5dbeb96152183f4ebf38bd16cbae69481a17038e207db873af7085b005ec876"]}, @generic="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@generic="ab30373b12e7d927a965c2a44c25cd862c9c71f08cba69708cb524eebdf5cbced67ced49d2313e488f0e27874cd85243b5902a8ff8d8260080fec2a26963e0fb7a455276733e533dda41ce24e187cfebdbed2afe0cb7e9c58480b6b1efad5c1924f362e7d1e68cb5bf722941ec8e0f525909fd55107e33e287a7c54a245dfe500954f6549446e99243f850e5f7ad3ccf9174e80524af79e42626c909962385e4a9deef10f36cad5a", @generic="e5f6df1c82c2716a99ae34aa94c08af4a4ac36648b150dd14935fd0eec7b62c62b350eaca7ef7c2afdfe8affc4d03db836889af3d22423b4457505a5acdfdd05be4d6803b3d6b250a64ad097df59bc4d7a3332186d03b79d89324ecc3f0df402b85d5ebd4a7d768aabec3eaa3d7ffb531fa19c210aceca770d38591cc4a8cdc5ed252a4082a22d5d1ef6824644be2e62f1769fb06f64658905eb400380b8e70f2be646d757764d3399e4edc9f8f20dc6cc5eb5c9b9a4557fedb726c7d822ca2ed635b88f3693528fd8709bf325c525859d0c5946108fe500b7af45099b1bd7f7ce", @typed={0x10, 0x22, @u64=0x9776}, @typed={0x10, 0x18, @u64=0x1ff}, @typed={0xc, 0x74, @fd=r2}, @generic="10588541a4341a0a808daa502719b433a0c40981b62c74671d9759da744b8e6089d1a888621d4b76369f9b2f44dd61b803c015dc9c3925318f58f7a31bd4edf72d7eca7de1da3998d4e2b0af38c791aa08bc7dc9df414d4d5233b5fa8e401e595879180c07b4d7dc67d3d78e171dfe665fb9a2541ebc4abc28a6c08696ea7c69f35c7bef85dd09754c1ad6f5e7ce78ea4c90edb080bf829d197cfa85ef3d2c15c2f565ee8287ae8946", @generic="735db4b213f22c3cf55515450ba82096548d47b9ec"]}, 0x1360}], 0x2, &(0x7f0000e60000)=[], 0x0, 0x20000000}, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000019d000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005cb000-0x4)=0xe8) r5 = socket$inet(0x2, 0x2, 0x4) setsockopt$inet_int(r5, 0x0, 0x118, &(0x7f000062d000-0x4)=0x17f, 0xfffffffffffffdfd) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f00003b4000)='./file0\x00') setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000f76000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r4}, 0x14) bind$inet(r5, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f0000f77000-0x4)=0x0, 0x4) 2018/01/26 19:28:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f00000eb000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000217000+0x759)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f0000001000-0x1)='\x00', 0x40, 0x2, &(0x7f0000001000-0x40)={0x0, 0x100000001, 0x4, 0x8, 0x9, 0xaa, 0x6, 0x2}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003a1000)='/selinux/enforce\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f00002b6000-0xc)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000c2000-0x10)={&(0x7f0000e00000-0x46c)={0x46c, 0x10, 0x4, 0x0, 0x4, 0x2, {0x0, 0x0, 0x9}, [@nested={0x1f8, 0x62, [@typed={0xc, 0xc, @fd=r1}, @generic="d0c73522da330a63704155d88766359645ced8d739a0b11b246b80021b0f9fcfb505c3c6b0fdc05af380bb83bd9f6ce1408aee3ef8e3e32b6e0c3a77d022f836663baf80c23552f04d0c23a09f51166bdaa045b04440b5d0bdcb061144aad03428d15e73", @typed={0xc, 0x75, @u32=0x5}, @generic="8a44f069ac95d9ef4114e91b7aa8dd3b1a057dca501e7fcedb1fda6c5db52553a002daa079ab9bceaf24e958437564394806017ed98aa632be6a8f730e8dcbd497601af427a9a02739aa02bd50ab751594a7cfc462ece534af2afc1c8378e2c8ac949371deb4e211b25aec88ff2b4881fa7c509785822852ec43d93625bd0a125cf91a484b00bb6ffa48e796c1fb522bdc34a1c655b386b5a7bca6575ca99100a3042d5d153ee2fe9902c3da2d5c9c382b0881c81ac270b41b3df67929cf88", @generic="e678bdd5a08f1fc6d6d87acc2967e3a1bfee8ee56b27075262f44b7abf362aa93c6e49e653a9aedb11ef751f06f0212416407f5efe09f9c827eb12cbcbcd492cd3a9c11d42c2", @typed={0xc, 0x50, @pid=r2}, @typed={0xc, 0x29, @fd=r3}, @typed={0xc, 0x6d, @str='\x00'}, @typed={0x10, 0x52, @u64=0x9}, @generic="32da38730bf1b314e0a129f53a0e6b4a5f3dc6f04460f58e420f86d9889e8fbf0dc3bb4c393d38a1bc5d3fa51f62da84d405dd207e84e2247e67c84190"]}, @nested={0x260, 0x2f, [@typed={0xc, 0x39, @fd=r4}, @generic="b92b720dba24570e2b148cd71a971726aec9999aea9146d04d8940f4a9e9c6aec0b80c459096439b6d9ed9aecdeab1c2c98b283cac8e2d7fbdafa3faa93b326303a04f1b12c4635fcc991e48997d791cba76b7fb6a887b5d8046ce9707e15c551e0a551846dae322a04c7ef2d9e224da57ad6486c6d1c94652f831f4d977c4f5e1e43eeeae95790dfff6ba2e", @typed={0xc, 0x72, @u32=0xbe51}, @generic="a2f2d2dd0966b85ec41f0db1d8a83bc98638dbb64d9598e6d24a319d04c7da3fe1c058bb18ed011cc8ed1143293413a553b49380af25236c51e7595b289845a23168994eff3266f3d6d8545040bc9a0f7936fa930d07c1bd55bf237d2e287c682e1c2f1c8584597b241a985bce32beb7966013d410d7ddc4d3d1322e7641a82651cec7f700d029cfe68c04cfd74563e7ecc18e0eaa58b34f89dbcf28f7b9390cdcd10fb56a63cd0edd757ad224075bcae7410e09a0aace87d3ec813de5f83853e51ff469b36fcf062e21df867c0063463f2f6b59c638e22c9915a6deebadefa7a1da373087ef0c080b167ee744978119", @generic="da3d3f19f5e1548826e5ead18ee960aec997ccec5ac477c7844ba0af154c1cc5a4bbffe20328cca2bee227b5c5b93b3da63afa7021a4fbf5b23a2620d43e26aa3cef28a2a76037d7172c291c5716630231f7e8592f6a1f4cfec7c599359a6ef8546b8e466118306e8727cffacceab1a90685c11ba25f7fb55d8c9973dca6f40d747d7a139c8baaf321f95ef1cc7b51ad4c1248799a211276529151c67c2c2fef457be2f5a736afcd952166c41c91e84913a815c23099d1e33a994d8b5d22b00b9353778d9ebfa282"]}]}, 0x46c}, 0x1, 0x0, 0x0, 0x24004005}, 0x1) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000001f000-0xb8)={0x0, 0x7f, 0x4, 0x4b1890a7, 0x4, 0x1e800, 0x3, 0x7a, {0x0, @in6={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf1, 0x0, 0x1f, 0xe5a, 0x3}}, &(0x7f0000002000)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000001c000)={r5, 0x5}, &(0x7f000001e000-0x4)=0x8) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f0000017000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x0, 0x0}}, 0x26) [ 41.893257] l2tp_core: tunl 1: fd 20 wrong protocol, got 6, expected 17 [ 41.907690] binder: 7830:7839 unknown command 0 [ 41.912644] binder: 7830:7839 ioctl c0306201 20008fd0 returned -22 [ 41.920300] binder_alloc: 7830: binder_alloc_buf, no vma [ 41.926094] binder: 7830:7839 transaction failed 29189/-3, size 0-0 line 3127 [ 41.948453] binder: BINDER_SET_CONTEXT_MGR already set [ 41.953867] binder: 7830:7839 ioctl 40046207 0 returned -16 [ 41.962360] binder: 7830:7839 unknown command 0 [ 41.967545] binder: 7830:7839 ioctl c0306201 20008fd0 returned -22 [ 41.974047] binder_alloc: 7830: binder_alloc_buf, no vma [ 41.979823] binder: 7830:7862 transaction failed 29189/-3, size 0-0 line 3127 [ 41.999493] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.005142] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/26 19:28:14 executing program 4: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000bd9000-0x4)=0x0) r1 = socket$packet(0x11, 0x106, 0x300) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000ff8000)={@common='irlan0\x00', 0xce}) openat$ptmx(0xffffffffffffff9c, &(0x7f000075d000)='/dev/ptmx\x00', 0x88000, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x7d0, 0x0, 0x0, 0x0, 0x0}, 0x1c) ioctl$sock_ifreq(r1, 0x895f, &(0x7f0000d64000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xc00}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000ff9000)="8fdb6e302bfd4584477653854b8ea40f130bce0d8f5b5184", 0x18) 2018/01/26 19:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00003c8000)={{0x8001, 0x106}, 'port0\x00', 0x8, 0x4, 0xffffffffffff0001, 0x0, 0xabca, 0xfa71, 0x83ff, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lseek(r0, 0x0, 0x3) 2018/01/26 19:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000592000)=""/191) syz_open_pts(r0, 0x0) r1 = socket(0x11, 0x5, 0x4a7) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000a91000)=@assoc_value={0x0, 0x0}, &(0x7f00006a8000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000041f000)={r2, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/26 19:28:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000590000-0xe)={0x0, 0xfffffffffffffffd, 0x3, [0x4, 0x100, 0x4]}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0xd6, "cc808b000d51bb763d528c7b571a69d318f0bd4e116315b5b97a51cd9018acf3b1b858fd50e3fd6757e74fc90c0a3e73a8b546da7d5afc31f8d0b5780a56d953a3e54bf2a20eb012addde1936a5b51b1305bd470da4acabb534ddf93f12a2a158a3026d9e4c17472826476b39d370c24df9f9567d3fed8558a673a4e7ea614fb7b5408e2fba943e7feead7bf29d86a0b394428f99132d264203d616f89ff7c89587fd27f1905f94897efdb07117fcff10aede9b5a82597814e7f50ced46bdb48b4e021c6a6b0086f0258ed1008029d2714d723e4c56e"}, &(0x7f0000a7e000-0x4)=0xde) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020007000000020000080001010c00f41ee400", 0x39}], 0x1) 2018/01/26 19:28:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d9e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='loginuid\x00') writev(r1, &(0x7f00001bf000-0x8)=[], 0x0) pipe2(&(0x7f0000b86000)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000eab000/0x3000)=nil, 0x3000, 0x8, 0x10, r2, 0x0) 2018/01/26 19:28:14 executing program 0: pipe2(&(0x7f0000926000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f5b000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000001000-0x76)=""/118, 0x76, 0x2000, &(0x7f0000de2000-0x14)={0x11, 0xf6, r2, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) setsockopt$inet_dccp_buf(r0, 0x21, 0x80, &(0x7f0000545000)="19fde0313f864ba7d31cdc6009e80ff655503a1954a0e0e60d8e602471bd8792b4ce1c14b71800d215bd4c3b865ce6bef28ebe67e0b1370fe09b6cd2d89bbeb06716aaa9d4711225c9acd19c25c4d2dbf1969d04e437500924c70fae45489ab1c332b5fcb0dc371052a07f9920f9693268c6c5e4a6e91865fa294fcc37dc145f7d938075910ff637965a1f24e1b65882e5cc055ff1df763e7190184e5e192bcfa6bba779760b84a13f185c86359ec5f4267469a455dca563a22fe1034c46d08fbe7159a592de468bb04feeab5652c1f70d06a1982c14c55f581c5ceeaf850dbb0286d5b106bdd21e754d83", 0xeb) r3 = syz_open_procfs(0x0, &(0x7f0000584000-0x9)='"\'\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000050000)={0x10000000, 0x80000000, 0x2c}) lseek(r3, 0x48, 0x100000000000001) 2018/01/26 19:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000544000-0xa0)={0x0, @in6={{0xa, 0x2, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x1, 0x4f8, 0x9dab}, &(0x7f0000f7b000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00002f6000-0x8c)={r1, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendto$inet(r0, &(0x7f0000013000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r0, &(0x7f000010d000)=[{{&(0x7f0000cbd000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}, 0x1c, &(0x7f0000ebc000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x10062, &(0x7f00007ff000-0x10)={0x0, 0x1c9c380}) 2018/01/26 19:28:14 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xe, 0x0, 0x7ff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000004000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000013000-0x4)=0x48) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000011000)={0x100000001, 0x1, 0x1, 0xc521, 0x11, 0xc}) timer_create(0x0, &(0x7f0000003000)={0x0, 0x0, 0x1, @thr={&(0x7f0000001000)="", &(0x7f0000011000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x0) timer_gettime(0x0, &(0x7f0000013000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") syz_open_dev$binder(&(0x7f00004f6000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/26 19:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0x0}) mincore(&(0x7f0000450000/0x4000)=nil, 0x4000, &(0x7f0000e3e000)=""/149) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/26 19:28:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000017000+0x578)={0x5, {{0xa, 0x1, 0xe9b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8000004}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000016000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000025000-0x2c)=@ethtool_cmd={0x33, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000fc3000)='/dev/keychord\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000f5d000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00001ff000-0x1)='\x00', 0x1, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") writev(r0, &(0x7f000009f000-0x60)=[{&(0x7f0000290000-0x28)="58dea92626267c429b4788d32fd67783222b9754958f6c64aa330a8fafb88d89dd8210f5bb7eeef0", 0x28}, {&(0x7f0000f05000)="9a7bc70dd009011127386d46b2e3f9b237d69d3f180b3548d6cb351f08a7cad074e19dcfcef38b975713c81c125ec14a365482764f84d17caf8be6e63decf017adbd5b24b104e22709af2922bb2e43a455da9501994c09996a3034d9413ed0aac1786561a54cfcf7917067abfd7dca3b1e503cd3a85d6b38e77806fa8b1484a5ca661c5e9f0d9d8324b793bcb15addeed6a5aca3c691e4c22506648fb12dc583795d9f8e5c9688e22e8eb7178e719deb9ea06dab44c588a52c2d84899da2f9", 0xbf}, {&(0x7f000025c000-0x5d)="e83cb4d8265139299d8ffb230dc5a9a1749bed1a882afe8e6b80cea26e42c278d712598eec42274130a0382a00c7505a07abb31323edda3b4301c64512acadbf396978a14bf350457231bf344fb2c92526fbd8a8cdcfb1e452378538cb", 0x5d}, {&(0x7f00004bf000)="", 0x0}, {&(0x7f00008a8000)="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", 0xfb}, {&(0x7f000060b000-0xa2)="a2054861247207f904037d9e5886f85e2a8482f022807c3dab2eefaeb3e4c3eaaa1177fa78a710ce848f6ad0d7e4df93bdc1e5c5fb177c13acd0e71e1c261314d94084908e189fc0625afb9e0fc2c1f80fb728f94e06a6ecf1e6406e2ee2d739ba55fb336904791da8a9f7289a5afe6e43150963aeba23ffa3de4bb12eebd086b48329791340749f744b8baa6cb84bb7458aa43d857a5338897327b1d6f22f43059c", 0xa2}], 0x6) r1 = syz_open_dev$sg(&(0x7f0000289000-0x9)='/dev/sg#\x00', 0xfffffffffffffe64, 0x103000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000000)=0x0) bind$netrom(r1, &(0x7f0000699000)=@full={{0x3, {"97d5bb05c9dcd1"}, 0x8}, [{"d47d7a68117af6"}, {"8832080a510e57"}, {"992df26dbc1163"}, {"c9f0a0d04f36dd"}, {"02339ad3a906d7"}, {"dab52b8fd39583"}, {"246ad8e68fb334"}, {"f2ff45b6fa5b2b"}]}, 0x48) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a37000)='/dev/loop-control\x00', 0x8040, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00007e7000)={0x4, 0x81, 0xfff, 0x0, 0x4d2d, 0x6e, 0x7, 0xffffffff, 0x4, 0x8}) mq_timedsend(0xffffffffffffffff, &(0x7f00009a0000)="", 0x0, 0x0, &(0x7f00009cc000)={0x0, 0x1c9c380}) 2018/01/26 19:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1, 0x0, 0x0}, 0xfffffffffffffc7c) r0 = epoll_create(0x3) epoll_wait(r0, &(0x7f00001e4000-0xc)=[{0x0, 0x0}], 0x1, 0x9442) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/26 19:28:14 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8000}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000008000)={r1, 0x5f, "389356ff71a9095fa60815e052fc33bfe996a99dec10d9b6b717e283f9ca32b963aae5caceeb172a342233e1ccb3d51a0d55ab8e25edd0a2efe6776780aee91f60085da8aec5acdcc58747a2ee93b1266a698a28508d62ce4bff6b921e0830"}, &(0x7f0000013000)=0x67) write(r0, &(0x7f0000001000)="1f0000001e0007f1ffff0107008002000041536b8d3d6c39080001454a6118", 0xffffffffffffff6b) 2018/01/26 19:28:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) epoll_create1(0x80000) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000322000)='/selinux/context\x00', 0x2, 0x0) r2 = open(&(0x7f00004fb000-0x8)='./file0\x00', 0x40000, 0x100) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00004d8000-0x4)=0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00007e7000-0x8)=[0x5, 0x5c1c3bad]) ioctl$int_in(r0, 0x5452, &(0x7f00005cb000-0x8)=0x5) mkdir(&(0x7f0000878000)='./file0\x00', 0x19) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) 2018/01/26 19:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000f7e000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80004524, &(0x7f0000b29000-0xd9)="") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000073e000-0x15)='/proc/self/net/pfkey\x00', 0x101282, 0x0) clock_gettime(0x0, &(0x7f0000802000-0x10)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000c7c000-0xe9)=""/233, 0xe9, 0x6, &(0x7f00001e0000-0x10)={r2, r3+10000000}) 2018/01/26 19:28:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="a15b00", 0x2) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000fd1000)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f00004e9000)='./file0\x00', 0x82, 0x104) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000002000-0x4)=0x3) read(r1, &(0x7f0000147000-0x6f)=""/111, 0x6f) 2018/01/26 19:28:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00009fd000-0x8)='./file0\x00', &(0x7f000004a000)='./file0\x00') r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000063f000)='/dev/sequencer2\x00', 0x400000, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d8f000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00003e1000)=0x4) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)="") r1 = creat(&(0x7f0000a4e000)='./file0\x00', 0x2) mq_timedsend(r1, &(0x7f0000f85000-0xfd1)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)={0x77359400, 0x0}) 2018/01/26 19:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') close(r0) 2018/01/26 19:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f000033b000)="d978a939c97b7144738b249d49195393f0c0c699b69997548549417c8828f0be51dd89ee28c4b0f02424a837e07a4725da5d201d571052f210988f203e78ec549eb6cf00784b99120b18ed61f77dc0be173b0d9abd6e037cb77edf371c456f3beff12789de30242cef203342cd8a99872d484bad5400b98c49130fb864e2bf898c2b125ecb5dd46e740201c86c86c448252e62bdfd326b5d", 0x98) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0xc7, &(0x7f0000f5b000)=0x3, 0xfefd) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b3a000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000ba6000)={0x7, 0x83}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000098d000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) 2018/01/26 19:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00005ae000)='scalable\x00', 0x9) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00000c7000-0x8d)=""/141, 0x8d, 0x40000100, &(0x7f0000b9a000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockname$packet(0xffffffffffffff9c, &(0x7f0000a75000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000625000-0x4)=0x14) r2 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd0000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0x2, 0x401, 0xa, 0x20, 0x0, 0x87, r1, r2}, {0x4, 0x90, 0x8, 0x3, 0x4, 0x81, 0x4, 0x1}, {0x9, 0xe48, 0x5, 0x2f4}, 0x4, 0x5, 0x0, 0x1, 0x1, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1, 0x3c}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x6, 0x3, 0x40, 0x2, 0x101, 0x10001}}, 0xe8) connect$inet6(r0, &(0x7f0000720000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x1c) 2018/01/26 19:28:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f0000f83000)="", 0x146, 0xfffffefffffffffe, &(0x7f0000883000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/26 19:28:14 executing program 3: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000053c000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000053c000-0x4)=0xe8) quotactl(0x7fff, &(0x7f000053c000)='./file0\x00', r0, &(0x7f000053c000-0xf4)="b8b6088d636ee88b3daad2999a0a38883a8e03278e92c36f3407f088660db2e32733e45899e8b5d0d632d300d171a8a525a9668ca019785787c0b7c466013568fa9872810600b3120bfe12805985e71b2aa9492646ae6119a0964bf49126d7dec9649fce3878aa4ed655067d0a2de34b93ef0d3c2965977647cb63bc4d169c02f21c8e3fb59a58d9ccc2e1a06de5511da50b0a153e09c23283c91703546f7ab5d5c74b12fbff8579ae0919da3256f82973fe12c195cab51e24d712fb3a50a66edb15b06bbf2d749681bb1a0f6fa4b3f36ea6f1d7a2433228f0663a0ebf2a182a353749d1e8b4c3d0eb2c78a2c46e7a61de1284c0") mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00003a3000/0x3000)=nil, 0x3000, 0x8) mlock(&(0x7f0000f48000/0x2000)=nil, 0x2000) 2018/01/26 19:28:14 executing program 5: mmap(&(0x7f0000000000/0x5e2000)=nil, 0x5e2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005e2000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00003b0000-0x38)=""/56, &(0x7f000046d000)=0x38) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d8000)=[{&(0x7f0000178000)='>', 0x1}], 0x1, 0x0) close(r1) close(r2) [ 42.171182] binder: 7913:7918 Acquire 1 refcount change on invalid ref 0 ret -22 [ 42.185346] binder: 7913:7918 unknown command 0 [ 42.190297] binder: 7913:7918 ioctl c0306201 2000a000 returned -22 [ 42.227334] binder: 7913:7937 Acquire 1 refcount change on invalid ref 0 ret -22 [ 42.235066] binder: 7913:7937 unknown command 0 [ 42.239782] binder: 7913:7937 ioctl c0306201 2000a000 returned -22 2018/01/26 19:28:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mlock2(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00001d9000-0xd6)=""/214) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000764000)=0x0) creat(&(0x7f0000b79000)='./file0\x00', 0x1) open(&(0x7f0000aa5000)='./file0\x00', 0x105000, 0xa0) 2018/01/26 19:28:14 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b8000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) read(r0, &(0x7f0000ffb000)=""/36, 0x24) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00001df000-0x20)={0x101, 0x2, 0x6, 0xffffffffffffff00, 0x2, 0x5}) fcntl$getown(r0, 0x9) getrandom(&(0x7f0000d2d000)=""/125, 0x7d, 0x2) 2018/01/26 19:28:14 executing program 3: mmap(&(0x7f0000000000/0xada000)=nil, 0xada000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000adb000-0x1)='\x00', 0x3) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000adb000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007b5000-0x4)=0xb) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto(r0, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) sendto$inet6(r0, &(0x7f0000ad7000-0x53)="1d", 0x1, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/26 19:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009a4000)={0x0, 0x800000000000852b, 0xfffffffffffffffc, 0x0, 0x0}, 0x14) pipe(&(0x7f0000720000-0x8)={0x0, 0x0}) mmap$binder(&(0x7f00003aa000/0x2000)=nil, 0x2000, 0x6, 0x110, r1, 0x0) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) writev(r0, &(0x7f0000e29000-0x60)=[{&(0x7f0000a65000-0x2ad)='\v', 0x1}], 0x1) 2018/01/26 19:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000eb2000)={0x5, &(0x7f000047e000-0x5)=""/5}) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f000099a000)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000004e000-0x4)=0xc) bind$packet(r2, &(0x7f000071d000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f000099a000)=""/26) pipe(&(0x7f00000b7000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9f000-0xc)={0x0, 0x0}) pwrite64(r0, &(0x7f0000068000)="39d6959f66713b632add1e3f4dec75c84dcc8ebd72c46f16a10e5738946b944e7dc33da1463efe046ea52ada72641c1f9668bf61eaf74d086eecad6a347213bfaf253f9e86a5ee38eb5c", 0x4a, 0x0) 2018/01/26 19:28:14 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)="", 0x0, 0xfffffffffffffff9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) sendto$inet(r1, &(0x7f0000001000)="fe5bc4d8d396fcee7c50b8f626582c54ce18944fd2150c1eb73cae3917a464d1a32876ae9809fe8127dac781fbcc00834c283e4319b06cfee773", 0x3a, 0x3127676be9d3be92, &(0x7f0000002000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = request_key(&(0x7f0000002000-0x8)='big_key\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x18)='em0vboxnet1cpusetwlan1*\x00', 0xffffffffffffffff) keyctl$unlink(0x9, r0, r2) 2018/01/26 19:28:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) readlinkat(r0, &(0x7f0000955000-0x8)='./file0\x00', &(0x7f000002c000-0x6e)=""/110, 0x6e) r1 = memfd_create(&(0x7f00003a5000)='+mime_type\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r1, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428421, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f000093d000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000b89000-0x8)={0x0}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000058f000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000cb3000)=0x0) userfaultfd(0x80800) ptrace$cont(0xffffffffffffffff, r2, 0x2, 0x4) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000bc1000)={0x13, 0xb6ed422ae6cc48e3, &(0x7f0000ae4000)="6480a4f51db7821f9d7b5bedbdf7b9f73fed049aa62394adba6f12c3ac816babe1b170bb520f6ad350ad4542d78addbb355e72b04322d29396531de3c2453e003e623783d3d3e92d3c4aa7a13df75d566c1ab08d92d39aece05a6f87e069d0412d74e471fe39d16d0ca53e6d5dff646a1a983da514cb652db7b001696fd13a337b537fd83024d2c7032aebe4d0763cbc778dce4b6ad41a92d6003cc034743b0fc952b2a99874ad73cc4b9c68825ed9f398fc287ba5ecb0f78450176e40ec6bbd2611aa2d23cc6a583da2e8a6975b86e07c62a2c78bde391c32993fd9184afd3fc284e7e7d212437aa025baa823031d2cc67c95"}) syz_open_dev$evdev(&(0x7f0000868000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/26 19:28:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5d000-0xf)='/dev/sequencer\x00', 0x200, 0x0) r2 = syz_open_dev$tun(&(0x7f0000ed0000-0xd)='/dev/net/tun\x00', 0x0, 0x80) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00007c8000-0x6)={0x0, 0x52f}, &(0x7f0000848000-0x4)=0x6) fanotify_mark(r2, 0x80, 0x0, r3, &(0x7f0000eeb000)='./file0\x00') setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00004ce000-0x8)={r5, 0x47e9a96e}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fcntl$setflags(r2, 0x2, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00006f5000-0x4)=0x26bf, 0x8c782a83afc9363) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00001c4000)=@generic="f62695af9f75ad2f3c09653636d6e843") r6 = socket$inet6(0xa, 0x2, 0x0) poll(&(0x7f000012b000)=[{r4, 0x41c0, 0x0}, {r0, 0x10, 0x0}, {r1, 0x0, 0x0}, {r6, 0x48, 0x0}, {r3, 0x4006, 0x0}, {r2, 0x9010, 0x0}, {r3, 0x4, 0x0}], 0x7, 0x700000000000000) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000628000-0x8)=@assoc_value={r5, 0x80000000}, 0x8) 2018/01/26 19:28:14 executing program 7: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xd, &(0x7f0000003000-0x4)=0x0, &(0x7f0000005000-0x4)=0xfffffffffffffc8d) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000060e000-0xec)=""/236) getsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000e77000-0x4)=0x0, &(0x7f0000c54000)=0x4) 2018/01/26 19:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bd7000)={&(0x7f0000541000)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x32}, @in=@broadcast=0xffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x4, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x0}, [@tfcpad={0x8, 0x16, 0x0}, @algo_auth={0x1c1, 0x1, {{'md5\x00'}, 0x0, ""}}]}, 0x140}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000421000)='/dev/vga_arbiter\x00', 0x20000001, 0x0) write(r0, &(0x7f0000df9000-0x27)="", 0xff1a) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00002f8000-0x8)={0x0, 0x5}, &(0x7f000009f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000e17000-0x6)={0x0, 0x1}, &(0x7f0000d79000-0x4)=0xffffffffffffffab) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00004c1000-0xb8)={r1, 0x6, 0x7fff, 0x9, 0xaa, 0x80000000, 0x0, 0x8, {r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, 0x9, 0x81, 0x2, 0x10000}}, &(0x7f0000a26000)=0xb8) 2018/01/26 19:28:14 executing program 4: sysfs$2(0x2, 0xb7b3, &(0x7f00005e4000)=""/0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='cgroup\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x1, 0x7}, 0x0, 0xfe6f, 0x4, {0x2, 0x6}, 0x1, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000202000-0x8)={0x0, 0x0}) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x0, 0x0}) epoll_create1(0x0) clock_adjtime(0x5, &(0x7f00007a1000)={0x6, 0x800, 0x1, 0x1, 0xffff, 0x7, 0x5, 0x208, 0x60d5, 0x7f, 0x5, 0x4, 0x141, 0x8000, 0x5a, 0x100000000, 0x100, 0x6, 0x0, 0x8, 0x3ff, 0xeb, 0x8, 0x5, 0x1e5, 0x20}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) creat(&(0x7f0000faa000-0x8)='./file0\x00', 0x0) [ 42.636880] audit_printk_skb: 6 callbacks suppressed [ 42.636893] audit: type=1400 audit(1516994894.600:54): avc: denied { execute } for pid=7964 comm="syz-executor0" path="pipe:[14184]" dev="pipefs" ino=14184 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=fifo_file permissive=1 [ 42.662525] netlink: 72 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/26 19:28:14 executing program 6: socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00004b8000)=0x0, &(0x7f0000560000-0x4)=0x4) 2018/01/26 19:28:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00005ff000-0x12)='/dev/input/event#\x00', 0x0, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dea000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/26 19:28:14 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)=@generic="c5099d418ffd05f3c5445967bcf5460e", 0x10) ppoll(&(0x7f00001b2000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00000d4000-0x10)={0x77359400, 0x0}, &(0x7f0000f07000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r1, &(0x7f0000dd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000072e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000316000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000ae000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0xee, 0x0, 0x4, 0xa, 0x20, 0xa0, 0x3f, r2, r3}, {0x7ff, 0x0, 0x5, 0x10001, 0xaff3, 0x8, 0x77b9, 0x1f}, {0x100000000, 0x7, 0x7e0, 0x9}, 0x3, 0x5, 0x0, 0x1, 0x3, 0x1}, {{@in=@multicast1=0xe0000001, 0x3, 0xff}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x7, 0x0, 0x9, 0x7fffffff, 0x0, 0x1}}, 0xe8) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000992000)=@req3={0x9, 0x0, 0x100000000, 0x80, 0x1, 0x80, 0xffffffff}, 0x1c) write$tun(r1, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000434000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001fa000)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000866000+0xbd2)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000549000-0x10)={&(0x7f0000185000-0x12a0)={0x12a0, 0x1d, 0x20, 0x6, 0x3, {0x2, 0x0, 0x0}, [@nested={0x1198, 0x8b, [@generic="c8b78de18db67138f439b3dc0dd56d265e17b9d492124d37697abecafebb8db80f1f6420346219e5529965037b647807e8119ba458e240214bfba2a343035817", @typed={0xc, 0x54, @uid=r4}, @generic="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", @typed={0x78, 0x8d, @binary="ff06ca1e43aded12a40a4308ad2862be738b7f899d15a7463a4dd233c62833afcf0f71dfbf98c30a1ed6b38e6570c85070938caecbadcfcf2ff76c61b82781196d52731d607098ea7656c810a2b11aefb0acb91f6e7b544e49156738368042bfa0cdfb538292707fd6e3a546cce6"}, @typed={0xc, 0x1d, @str='{\x00'}, @typed={0x18, 0x84, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="9298a8527f419423c64440dc45e3e392aef6d7ff2d63ba46e285f0c428ef87100de9469199dfb776eae909bdda87722fa240903178d98f13961bb01790e699b540c111de28da8280f3ff5090677d50b475749ed8a3bca51dde00352c811fde56e85c59994564a66dc2f512d4473e68f681dd814ac7825e7ba5712d91ff0c62d619ed947f86e494f94278ffff5930827ea02cba15db45038795a5e860d554b57d6053634108db80190e"]}, @typed={0xc, 0x49, @u32=0x200}, @generic="992b8c4a9b4059cf8c0f9e2d158341eed6ffedf07a3b88fa295cb13d3192bdec0e3d3f68ec674f8baed8310746b9bafb64d0f03087801095af506b896f12bf94906a6632828334a815859e648e26b353acd6ce8d4eea2fcd8f78e14609b83dbd017ff8de6dfba9b6c7a26c28ac4eea529a0c56e974fcab74a09c1d02322a3d8795dfc727e4fcd0878d79eedf97abf9dea00d51c65bfce5b4240cfe3b75d35f1bca33bf652bd202fc5bd3a62553cd3d61685865c4ef8dcaec3d67bdc3910d29a7", @typed={0x8, 0x92, @void=""}, @typed={0x18, 0x2e, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x24, @void=""}]}, 0x12a0}, 0x1, 0x0, 0x0, 0x20000854}, 0x40) 2018/01/26 19:28:14 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000001e000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f000001d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000001e000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_METRICS={0x8, 0x14, "03"}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x42000) r1 = gettid() execve(&(0x7f0000c1b000-0x8)='./file0\x00', &(0x7f0000a47000-0x10)=[&(0x7f00001f0000)='proclo\x00', &(0x7f0000ca9000-0x1)='\x00'], &(0x7f000098b000-0x10)=[&(0x7f000043e000)='*trustednodevmd5sumvboxnet1eth0nodevselinux\\]eth0ppp1GPL\x00', &(0x7f0000dbd000)=""]) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r1}) prlimit64(0x0, 0xb, &(0x7f0000030000-0x10)={0x0, 0x0}, 0x0) mount(&(0x7f000016d000)='./file0\x00', &(0x7f0000a2b000-0x8)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) inotify_add_watch(r0, &(0x7f0000076000)='./file0\x00', 0xa400295c) fcntl$notify(r0, 0xa, 0x34) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r0, r2) [ 42.668592] netlink: 72 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/26 19:28:14 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b80000)='/dev/rtc\x00', 0x200080, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000c8f000-0xbe)=""/190) mmap(&(0x7f0000000000/0xafe000)=nil, 0xafe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f2000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffff9c, &(0x7f0000563000-0x8)='./file0\x00', 0x0, 0x66) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000afe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000aff000-0x4)=0xffffffffffffff00, 0x4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1, 0x0}, 0x0) 2018/01/26 19:28:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000ec2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x4e8b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000245000-0xc)={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000828000-0x28)={@common='eql\x00', @ifru_settings={0x7, 0x0, @fr_pvc=&(0x7f0000d8a000)={0x0}}}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000302000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_pwait(r1, &(0x7f00000e4000-0x24)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000058d000-0x8)={0x0}, 0x6c) 2018/01/26 19:28:14 executing program 5: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000073e000)={0x2, 0x1, 0x0, 0x3, 0x34, 0x0, 0xffffffffffffffff, 0x0, [@sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0xa, 0xffff, {0x6, 0xff, 0x7f, 0x100000001, 0x0, 0xaa08, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@empty=0x0}}, @sadb_spirange={0x2, 0x10, 0x1, 0x2, 0x0}, @sadb_key={0x7, 0x9, 0x168, 0x0, "2a03ba15fbdae2fe416eb453c1b6a47e642209b8109dabf7837c18d85506538e91c2dfe038173d1c171535ad3b"}, @sadb_key={0x21, 0x9, 0x7d8, 0x0, "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"}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x0}, 0x4000000) 2018/01/26 19:28:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000002e000-0x1f)={&(0x7f0000030000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000ef8000)=[{&(0x7f0000ef2000)=""/213, 0xd5}, {&(0x7f0000c08000-0x4e)=""/78, 0x4e}, {&(0x7f0000afb000-0xc6)=""/198, 0xc6}], 0x3, &(0x7f000004c000-0x67)=""/211, 0xd3, 0x1}, 0x12043) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000287000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000057e000-0x11)='/selinux/enforce\x00', 0x200, 0x0) r2 = accept4$ax25(r1, &(0x7f00000ba000)={0x0, {""/7}, 0x0}, &(0x7f0000666000)=0x10, 0x800) sendmsg(r1, &(0x7f00007b5000-0x38)={0x0, 0x0, &(0x7f0000abf000)=[{&(0x7f0000fb9000-0xbb)="6cd8455828149cdc238f294ec9b4e7d8110c534bfb84fd27fc8ef4ac0cd7c0f58311172552b963d36680af2559c80a51145b1244851daf9e8ee0d28b0f8e4c62724b9db850250479208905d309d94039d51347db56e5b3a4bdd902bfd746e663c92214296248d68c35400a350fa50a0b2f23d5604415de816177ab086fc99a436c169b0206881bd0460e253f409c401f6a4b194aae288c39ccf549a2eccb41b2724b28956d84b8cf744d67894423e4176582033b6bdc5483965654", 0xbb}, {&(0x7f000017e000)="8c31991c7278ad6f5c9d5ac1d941b2fb6a0c06ce551a1b0797806102c9f8c63a48f4ee7d61bc564634e4cb950b069494c7e49daf9f93f28204d721ce6990f9d416b86f6f97517cea2392fd716df2d2e4ab1c5e0994128450bb7df211d3ee5355856f39fa1f99a979cd4eecefafc84ac1", 0x70}, {&(0x7f0000244000-0xcc)="2483fc425fbedfbce07726f344a21331a145eff6b4e3859d40c163f6fa850918067b0e9a422cc5ddb85a37a3180299918671dddea04826c6389548e51815245b779421beb7642d4012d8997465b6b425212b2865193a8f3cb149524a220c8a7f9e9d837bf4339e86641bcd07cc232358e7f32a04f4ac5c940c7e65339891a207e1195ed69ec693c470efcad020a02445aad3a876a03f8607d0d71fa9023addd870b29d070e89a3b5a0d6f425d22012e1b8fe1a1a102c9ae346a95bde2871f14b9aa72f68e8a11d60869ae407", 0xcc}, {&(0x7f0000bd4000-0x67)="09e3aa6d33d48f39d151e1963754bf8a91ca3ba515745efefc54e475ec2f2228e5856146b0d9b2726f706bd407d41615961e092e9db52bfadf8ce5346f2a117a20066b647d34688081fc59dd736941fd56f19a22520b59ad9aa94f2299a6f5290a37e80be1acb6", 0x67}, {&(0x7f0000db2000)="96b98200d18aac20e6bbbba75f0a6bce872ede14d1e4112d37912633abb8ebd364c4b00bfbf128c9dc9e2494f00372328ef8bf26894ffe0ddfbf3a2e14e32209d6fca4cd2dc3cbf342f8d6a17a5dfbd97994165a690bae6c9ecf9f12a03064b503c60b4a547e1009204a3dedbaab08c3f9a8b7c1c3474f25e4d50a220e6f80499f1b84f464bcfd", 0x87}, {&(0x7f00001b0000-0xf5)="837496f6aa1a0ef497f22dc40277ec1de74225d623399bbe5e699d5c0595ffc602eafe09af022fe72e25fd7e56275a69095bb2cb074b2abf65e7640fa8a0edbb635fe835c42b5d4a7aea9e39a349c0c2c32a94d4031d947ff8273ace0d2d3c97396bc875c4e52c20e9ef0b9045de3e58b60758b6ac2a45e4872afadecf000c4fd6c4e934203f32504fbd7a5ce8317d074859fa38f30b2a20738fc4cd0dafb81a784ecc1d75a9b3a6c0de76c6099e021b8f760c8b3809065968b514dcc639f7de47177cb48f48d9836d75e9922bd840bbba8f8156500db5d511cd38ee7e7669137856e58ad62fef71638e0e4cbb699d8710c7358862", 0xf5}], 0x6, &(0x7f0000f0d000-0x1360)=[{0x30, 0x10f, 0x7, "92035afbeb8d14179dd8c379e5925e86f134f242bd3d88676a"}, {0x40, 0x3a, 0x1, "dcb4a8c93dc8d67961a037f6b8c8b21e2d1b803b2a6d9483056644cf9182475552fbcbe4d45134cf6b5bc6321c"}, {0xf0, 0x117, 0x3, "6a267729655b0e5d47ff8d79d0a21d354f77f75c8e0580ee43da923d2cf488d9d40fcb46cddad491426f7dbbaaccbe4a35d651597d5b3087e3100aed7dc8244a6d2c318cd80cf9358e31b47356c1355e7200a540e231821fb738ab6bb110b38062133e427496c192909f82cc5c9e136d1248ab0e1a95d04ee67f9fc6265e09852e2286ba22fa7080a5a914cb632a4a4e863aea628c57ebebe0fe8e8b83f9c38022bdb582b404c495c42eb8f4113b6ad5d560724cb4045c8adafc754889ed9032ef1de2f140ca24c1d405e2eea23d6b318d4136906ea710ef6a"}, {0x38, 0x0, 0x3, "637e45ddac88294f29efbc730cb007f9cb00cd885ede0d477e3f7acbfb4fde5ff2b9"}, {0x30, 0x10b, 0x5, "83742884e1c7c260a35c0d027877d9511f6436a61c590c5ba749ace3edf0"}, {0x88, 0x188, 0x2, "7efdd2dca4e090e9a87f513cf8b6fe7947a5d4348252cc42deec2458c6a61a2772256a203ccb851b8b93e9944c7276605d10efb3c468bcddc6469b683c5266c29fe07547b690bf53a062986989767e02cbeec8f9c05e5114b04f95167eef082038bf22629880a0f4012dfbc9d9526189eefc8d04"}, {0xa8, 0x119, 0x1, "90cafe8ca275cf71c6cab2af58cde836463034ca95b605cadf3e9ee7c42eaf292e499b2ae77d39d42d149a20fea5c59fbb63798df2da36885a6457ab63d85a641b67ab2b3a3e5b8295a39ef58fe2dc1a5f8cb9d9f9d5935618a3bfc8c3f2503f5215fdb9699a9e710c151566868722d16cf03d5804d640404e52b3bf9c2d5ee40c2b89c3c9e80d5a857a003948640634f232d56f49e2a7"}, {0x1010, 0x11, 0x81, "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"}, {0x58, 0x10f, 0x79, "c9075343281c9edf0054f5f48f627d2a1b7f608647b9689d3388696783172a5f24b4cc618bf5bb205d87fc176e6f51a60e61a8d000c35d10182f3e6e6c09297f04"}], 0x1360, 0x0}, 0x40000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$ax25_int(r2, 0x101, 0xa, &(0x7f0000ca0000-0x4)=0x800, 0x4) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000f4a000-0x50)={@common=""/16, @ifru_mtu=0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000d8d000-0x10)=@req={0x40, 0x5, 0x8, 0xffffffffffffffff}, 0x10) 2018/01/26 19:28:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000486000-0xb)='/dev/hwrng\x00', 0x440000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c50000-0x2b50)={'nat\x00', 0x0, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f0000835000)={0x0, 0x0}, [{{{@loopback=0x7f000001, @empty=0x0, 0x0, 0x0, @common='teql0\x00', @generic="a6aa34cdaafbe85daf05b4df2a819e44", {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0}, 0x0, 0x70, 0x90, 0x0, {0x0, 0x0}, []}, {0x20, "cd8c5913b571dc10ae12e478566c371553e78e1a3c4d919052280ba24d", 0x0, ""}}]}, 0xf0) 2018/01/26 19:28:14 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000003c000-0x51)='net/sockstat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000d92000)=[{&(0x7f0000001000-0x1)=""/1, 0x146}], 0x1, 0x2000) 2018/01/26 19:28:14 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000064d000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = open(&(0x7f0000002000)='./file0\x00', 0x400800, 0x2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) perf_event_open(&(0x7f0000002000)={0x4, 0x78, 0x800, 0x20, 0x8, 0xc1, 0x0, 0x2, 0x200, 0x1, 0x3, 0x0, 0x0, 0x3, 0x1000, 0x7, 0x1f, 0x6, 0x642, 0x890a3c7, 0x8, 0x0, 0x2, 0x7fffffff, 0x401, 0x6, 0x1f, 0x3, 0x2, 0x2, 0x1, 0x7fff, 0x1, 0x91, 0xc960, 0x3a, 0x5, 0xbc00000000000000, 0x0, 0x20, 0x4, @perf_config_ext={0x81, 0x80}, 0xc00, 0x8, 0xfffffffffffff800, 0x3, 0xfffffffffffffffe, 0x3, 0x200, 0x0}, r2, 0x4, r1, 0xe) 2018/01/26 19:28:14 executing program 0: r0 = socket(0x5, 0x4, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x6}, &(0x7f000003f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000c02000)={0x0, 0x48, &(0x7f0000e89000)=[@in6={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x327aeff5}, @in={0x2, 0x3, @rand_addr=0xfffffffeffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20000000000}]}, &(0x7f0000749000)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000000000)=@in6={0xa, 0x0, 0x4918, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x8}, 0x1c, &(0x7f00003eb000-0x30)=[{&(0x7f0000ab0000-0x4)="57042d2a", 0x4}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000af1000)="d6b10d7a458e561cf245e9ef2425ed3b4e8b6527a13dd6c066805b4686b3c17bc49e77e096b6747e54fce2f2c083c4", 0x2f}], 0x3, 0x0, 0x0, 0x4000000}, {&(0x7f0000001000-0x10)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000953000-0x40)=[{&(0x7f0000001000-0x10)="315fecd93c4a71ad2e898d993b63c2ce", 0x10}, {&(0x7f0000001000-0x57)="23bdf1151caee8467e0001c5dd5771cf0a5e8566bbdb421dab36b28073ff019ef8745ec74f2ba92aafb4e9a852ab4f6b0415fe138f8e1ff6b9da2f735a8dc0992aa26459cbbf1df2cea74737a9660389774ad9d0bd0a22", 0x57}, {&(0x7f0000000000)="41a7099b75a9bc7656dae68432da67cc558eb3e6d0da66924e4beb70e651eae0572a99219e6f31a821c4144e26b0cff0f051ac81b51cf42285e0190b9e83b99e2b37fa54", 0x44}, {&(0x7f0000a99000)="05d4fc498e1db59e192480b45900e93c37a909f7faeb41b5876ff23b8bc133102d1ff393647eceb22d230c299695836bd53643c145bc29db851e18184ab7950f582a5fc5e6e99a1557e783ca1dad730d2f8cd24dd9e08c58d328677d95ba245fea1b5a1cac", 0x65}], 0x4, &(0x7f000021f000)=[@sndinfo={0x20, 0x84, 0x2, {0xad8f, 0xc, 0x7, 0x86a, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x2, 0xfffffffffffffff8, r2}}], 0x60, 0x4008000}], 0x2, 0x8080) prctl$intptr(0x200000002a, 0x401f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000c2b000)={0x0, 0x0}) getsockopt$inet_tcp_int(r3, 0x6, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/26 19:28:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000064d000-0x4)=0x100000001, 0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000d3b000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000ed8000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = gettid() r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f000058a000)={{0x1, 0x2, 0x1, 0x3, 0x32}, 0x9, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_rr_get_interval(r1, &(0x7f0000817000)={0x0, 0x0}) sync_file_range(r0, 0x3, 0x8, 0x4) poll(&(0x7f0000c0e000)=[{r2, 0x8002, 0x0}, {r2, 0x0, 0x0}], 0x2, 0x0) r3 = socket$netlink(0x10, 0x3, 0xf) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000a67000)=0x100000001, 0xb) 2018/01/26 19:28:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000690000)=@file={0x1, './file0\x00'}, 0xa) pipe(&(0x7f000009a000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) connect$unix(r0, &(0x7f00000bc000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000f90000)={0x6db, 0xfff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) connect$unix(r0, &(0x7f0000e9d000-0xa)=@file={0x1, './file0\x00'}, 0xa) close(r1) 2018/01/26 19:28:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00008ce000-0x5)='user\x00', &(0x7f0000063000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000011e000-0x9b)="99", 0x1, 0xfffffffffffffffd) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008a9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00001d4000)=0x4) keyctl$revoke(0x3, r0) [ 43.007045] audit: type=1400 audit(1516994894.970:55): avc: denied { net_broadcast } for pid=8044 comm="syz-executor3" capability=11 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/26 19:28:15 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x119) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000be6000)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000b7d000)={'system_u:object_r:insmod_exec_t:-0', 0x20, '/sbin/dhclient', 0x20, 0x39, 0x0, 0x0}, 0x35) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2018/01/26 19:28:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000914000)='/proc/self/net/pfkey\x00', 0x30000, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00002ee000)='/selinux/create\x00', 0x2, 0x0) syncfs(r2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000031b000)=0x3) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000cd5000)=0x0, &(0x7f0000106000-0x4)=0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da7000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) write$selinux_create(r3, &(0x7f0000959000)=@objname={'system_u:object_r:udev_var_run_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x32, 0x32, 0x20, './file0\x00'}, 0xffffffffffffffda) 2018/01/26 19:28:15 executing program 7: write$sndseq(0xffffffffffffffff, &(0x7f000030b000-0x30)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/01/26 19:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000)="", 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000814000-0x50)={@generic="ac513bc4a61645bc323a1f7d174e758b", @ifru_settings={0x4, 0x3f, @te1=&(0x7f0000632000-0x10)={0xfffffffffffffffc, 0xb624, 0x7, 0x0}}}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004e6000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000d95000)={@generic="fd528a27883d19c762edfa967f63eb39", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000914000-0x50)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x8, 0x4, 0x1000, 0x400, 0x0, 0x40, r2}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000020d000-0x4)=0x1d, 0x4) 2018/01/26 19:28:15 executing program 1: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000fca000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) read(r0, &(0x7f000090d000)=""/183, 0xb7) ioctl$int_in(r0, 0x5452, &(0x7f0000a95000)=0x100) 2018/01/26 19:28:15 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10d480, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c57000-0x88)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000615000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x0) write$selinux_context(r1, &(0x7f00009c8000-0x1f)='system_u:object_r:su_exec_t:s0\x00', 0x1f) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00004a2000-0x50)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000699000)=0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000d0000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000368000-0x4)={0x0}, 0x4) close(r2) write(0xffffffffffffffff, &(0x7f00004df000)="", 0x0) ioctl$VT_ACTIVATE(0xffffffffffffffff, 0x5606, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000029a000+0x4a)='/dev/hwrng\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f00006f7000-0xea)=""/234, 0xea) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000001000-0x20)={@generic="f24939ec7187b5e7ba0e090100000048", @ifru_flags=0x3501}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000b00000-0xb0)={{0xfffffffffffffff8, 0x9}, 'port0\x00', 0x1, 0x400, 0x2, 0x1, 0x7, 0x1, 0x800, 0x0, 0x7, 0x5a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000dde000-0x8)='./file0\x00', 0x1) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) sendmmsg(r0, &(0x7f0000981000-0x21c)=[{{&(0x7f0000255000)=@pppoe={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='dummy0\x00'}}, 0x1e, &(0x7f000076d000-0x40)=[{&(0x7f0000f59000-0x5c)="fc99a92485a46f4c517d2f2be46cb51c7e139a8ca34452efc5798d8424cea0a952c52c3311287ca1b9ea715eb4f1803b82b1529319efec5058017e7c6f184a2c503c83a0dde16c3df843d4a8e9213d9310b85d6dfea7231d319393fe", 0x5c}, {&(0x7f0000ded000)="0eea2afc419e58723a372343f64626cc13837bb98d8651c82cf4233567a7a0cccddc85c1997392152a7bf3bc60ed3fcefe1044d6b513817178d12c2d8daf", 0x3e}, {&(0x7f0000965000)="436bb9512f953061dd62ccdd727bcde6107ee68a392df9e2701adefc455307746d1ebc953d4ccdbd730b39b7cd9b1dd52c78ae5d98bf21fb64adb090d3e5f974b77da4f0285ce90581a866ced2f8f287961610b0159f42364912fcfe5dbab70798cc40fcd174e81f2a0ac7b66b0ecbb0fcc13dfe46faffaabd59b274b69ef604dcf10ed17e8135cf9e0ffdbff47b679ff253b4bf885b19847f7f93221db20b79c816974dac5174b9979990569c90023e612fc0813f57ca214828c25f52f1cda45b969d6ef582ed639839c50b45b7c2b858eae0734ea3ccde6b2caa703d3f16bfd48d3dec5ef858d3", 0xe8}, {&(0x7f0000479000-0x14)="86e2de6a7c395f9467f033a650b7a8e641c7fa44", 0x14}], 0x4, &(0x7f0000b24000)=[{0x40, 0x10a, 0x0, "d5087b3cb14b4ca9c75c1813a02cd1e9027ac7626ab4f8bc62c51baf88356cae92c645fd4c52a70fa2613b2f986172"}], 0x40, 0x0}, 0x7c7}, {{&(0x7f0000346000)=@sco={0x1f, {0x7fffffff, 0x6, 0x3, 0x8000, 0x5, 0xd}}, 0x8, &(0x7f0000b8a000)=[{&(0x7f0000d66000)="c1948a79495d57c126a01c5457ddb4c685edb4ca7c7cbc25", 0x18}, {&(0x7f0000415000-0x21)="bf6946eb597dceb9092fdbdc3f8a921bc429c00fb42840465ec88fc5a6f5f34c69", 0x21}, {&(0x7f00000ab000-0x2a)="ffc015a7aeae813eb16b3b36d764a6d5f9df9411f64a5b16fc7aa7bb04418b8b3879c9eb35f9a3cbe5ad", 0x2a}, 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", 0x1000}, {&(0x7f0000c21000-0x28)="aa5282a21f8333c6552fc6917c83630289bd01f8dbccac990e33fae5b83793dc3fad4037b78e14c2", 0x28}], 0x3, &(0x7f0000238000+0x237)=[{0xa0, 0x1, 0x0, "4cf53e569f64aa3470c70f5337e4c60d84953afbf8e9785f4ba4b28c7669bdf8e9f28fd76ba746aa74496b8c164db6063c7082e49ffd21a9b982bcc52787c938042bff98cdb73b06c096e13115e3b55dce263bc8ac9a78bda17d3ca7c08f64daaacf04d299fe9bc5aec098c3f70ea0a0f38145994c30393333835a44f4bc232728a72caa246c8e2fa0"}, {0x20, 0x104, 0x5, "8f924d87be36697160a455c4b4357f"}, {0xe8, 0x109, 0x2, "54246532dc739ac901f0b8fe26e2c2630dfbbfdf435ba78017a8cb6e80827d1c6dc829b71fb18ef639bb1325507dc2588a17f22db0663469246dcd25942c0b7411bb1ad88a9c5c170d6c0b46a64e6bc3b2a9a34b8c6d00e0708095cf8df08227a9ce9d57654e3b52c183e4b83c9f30a0fba635dab71a2cc9f95eeaa79e7e1ec66a82b447d312ec87df603d646b8a200407b1af6f5ed00edee0633d2e71e5abf4d141459fa7dc44c783b3e8150302e555fe0a45d091f0f98d5436eaa589a21a14bae69736fa47be81a5668abda49ac45888c418eb8a511d77"}, {0x58, 0x100, 0x7, "2cf4e81f0e5f3d37cb5345310e213de8465d1b7828a5bab64945a5c13bf4c658f9d2e292184746109655ccf8b78262ee62998f319300d2db22ae606d11ce41c557f3"}], 0x200, 0x810}, 0x2}], 0x9, 0x20000080) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000dbb000-0x9)='/dev/rtc\x00', 0x880, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000cb3000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000011b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000ea6000)={&(0x7f0000e1f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x34, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x200}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:15 executing program 4: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) close(r0) ftruncate(r0, 0x10002) write(r0, &(0x7f0000003000-0x1000)="04", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0x400fee) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000057c000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000de1000-0xc)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f0000e69000-0x4)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000761000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) socket$inet(0x2, 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x1, 0x3, 0x0, 0x3, 0x0}, 0x6, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x49, 0x2, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r0, r0) socketpair$inet6(0xa, 0x5, 0x3f, &(0x7f0000fc2000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000bb3000-0x10)="575f8e63683b445fe875a96e7ff14f0a", 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) 2018/01/26 19:28:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00002d5000)=0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002ae000)='/selinux/enforce\x00', 0x200, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000ea9000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00007fd000)=@int=0xffffffffffff8001, 0x4) 2018/01/26 19:28:15 executing program 1: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f000001f000)='/selinux/access\x00', 0x2, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') r1 = creat(&(0x7f000000f000)='./file0/file0/bus\x00', 0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000014000)='./file0/file0/bus\x00', r0, &(0x7f000001f000)='./file0/file0\x00') lgetxattr(&(0x7f0000ee2000-0xe)='./file0/file0\x00', &(0x7f000021b000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000748000)=""/185, 0xb9) link(&(0x7f0000824000-0xe)='./file0/file0\x00', &(0x7f0000866000-0xe)='./file0/file1\x00') 2018/01/26 19:28:15 executing program 2: mmap(&(0x7f0000000000/0x27d000)=nil, 0x27d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f000027d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000027e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000027d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000027d000)='./file0\x00', 0x4) mmap(&(0x7f000027d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r1, &(0x7f000027d000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x4, 0x2, 0x2, {0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}}}, 0x3a) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f00000eb000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff47, 0x8, &(0x7f0000206000)=[], &(0x7f0000011000)=[0x0]}}], 0x0, 0x0, &(0x7f0000c8c000-0x1)=""}) 2018/01/26 19:28:15 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b42000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000103000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000888000)={0x0, 0xfff, 0x30}, &(0x7f000059d000)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000742000-0x8)={r3, 0x40}, 0x8) r4 = syz_open_procfs(r1, &(0x7f0000f0c000)='comm\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000c38000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c89000-0x4)=0xe8) flock(r4, 0x8) ioctl$TUNSETOWNER(r2, 0x400454cc, &(0x7f0000c08000-0x4)=r5) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000aa5000-0x50)={{0x8001, 0x1000}, {0x7, 0x4}, 0x3, 0x1, 0xa7d, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ftruncate(r4, 0x3) fcntl$setown(r0, 0x8, r1) ftruncate(r4, 0x2e5d) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000057000-0x4)=@assoc_id=r3, &(0x7f0000206000)=0x4) accept$nfc_llcp(r2, &(0x7f0000536000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000080a000-0x4)=0x60) 2018/01/26 19:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0xfffffffffffffffd, 0x0, 0x0}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x7, 0x100000000) connect(r0, &(0x7f0000c82000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/26 19:28:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000034c000)='/dev/sg#\x00', 0x7ff, 0xb0042) sendmsg$nfc_llcp(r0, &(0x7f00003fc000)={&(0x7f00000b1000)={0x27, 0x0, 0x80000001, 0x6, 0xff, 0x70000000000000, "2448f0c26869132e00f884aab3fbfc580e3879d0a2f24eb9258ed180b2c6353532f52510a520b4be1af8eac941ca864c8f006c29eafdd8536365690f47956a", 0x4}, 0x60, &(0x7f0000296000-0xa0)=[{&(0x7f00002d1000-0x78)="3c91ff7a1cd1aa78f9c592e2b9a8e97036e6e3ba255b223ce13845abf8a6becb10c66924274783daa02fa01a90925fddc7de13e9ec98bbbfa922533926c7bafb4235b52ecdaec0a21b99f306c60fc7241d2dff9faf6b090777b23cb77e355ec8dd5a69183f61e5f0696a0e38da5a00ab6382aa6f8033008d", 0x78}, {&(0x7f00002ee000)="c5a8611311a4fd1346de12a961e05de06d321191fbc5c881452e39d8aba0f3ec566c2f1e0fb98896dde5335d238e106129ba857abcc5024542f554fb3e07630e390175dedaba086b57ce820d55de24f8de22006e4af544a175da91efe32e90655ca64ea6545cccfeae53753b65e113a5761390cdeb6f7fe56af6fca67dce38e31275352f934ce07629a213e7cb3f6420584ca5dabe0d68d38a17acad385824e11169183c61401f64a100579be01468fe4440a3528b92ff4d5c1dbae1b5fc3273a8af832e1ccc2fbe52907dde7794e414f8a034176982ac36f08f2994b5badf58cd53c821ad4f145e", 0xe8}, {&(0x7f0000e5c000-0xeb)="8c9e3bd5c50884eea78925aa39f889ce8dc5439d17d9b2d17033d5a6fe56a054f69c42bc3808703e5cd4bc5acf79518a822e276d89792e9c6da77d9fcc6052a6b9cdf158f08a41b777315e1ea6ddfbb07fab726f239a340a7c21972b6b6e73c3815c6bae195c7db2181eca24ab7159aa46d89725ccdbed10e7dc70be6d76e19215f750f75da2a1f20561b2e511ba5f42939cb402d28daaf1e28d6a343c202ff325612f6112eebec1230c25b384142165b86900ec0a5bebe759b803b82a38a86315661b86a1b9c72d6db881c71d33afd51c4dbed91ed3260268c4672f69d757f8ca3d69f52d0dd1228df25a", 0xeb}, {&(0x7f000014b000-0xd0)="48a53998172fdf694dc9ede68a8b369b3332d305ca41eae1193b0e9cca4abcdd58184dd917e61c232cd7a88fac48626ea26b1374dc012f1fda6b8e61ccc37c3b42efb25bf3af4e0a7d1592854bbba6bcde752cb26abc4079bbef187100b410e3035f98ecb3670b088217538ccc6120398e9dccfd95dea1d8d8ef8793ab3a03d88ab9066687bc9e077a5bccb509d310765afbde73ca8fd4735a52b5dce07fd518fefbb0b04dd5f9a406a864879cf195e3d386f20a698cd93ea9bb226fb0761be7b2e1308400f9a43529c8cceefa1a7355", 0xd0}, {&(0x7f0000281000-0xf1)="aa6330beef0b917e13f177985ef94791f1580b8a11f3b03fbbaf55988b6fcb2df43d05226855cd03e615007b6340326dbdddf30416472d0f80a1514130c19ada4ef2006df62633f2e51399e77d995ca47c174f382078a64b8605514120402e1c9ad35b87f0862e89fb151046c0b6461604397dde87f69ace74e480cc963d258f78b27fdcf24293b3d0dd96975764ccb97c78889696b0d340897eaa8a31236ed4a7c9ed69e89ffbdfab38e9134851f35a0846a4a4f0de0a1795c3457e96d67c5c44d894dd37c84f074b1f8ba3a985f19a4e316e9eca57721ecedffc24f30f217db49f6061c3e707259655d8bcaad284093c", 0xf1}], 0x5, &(0x7f0000797000-0xa0)={0xa0, 0x11f, 0x3, "22c1ba6b81856cd4094037f5a202f66603588309ca683facac5fda76e9830db0e67d2944c217a616bf42a62047f240e0f5bfefd0f0084562fa96a459fb7d78930e7f1f996f5f1bff7e9440fc043b8b4c32ffad78c6f2450535c3abaf417eb9d9560b612a1036d5e1f7513a420be11362ea5ea6d26a42dce20c8bcf580871dff8f5a9976c446ae440e0a8b5be"}, 0xa0, 0x10}, 0x1) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000932000)=0x0, &(0x7f00009f8000-0x4)=0x4) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_ifreq(r1, 0x89ea, &(0x7f00006e3000-0x50)={@common='ip6_vti0\x00', @ifru_names=@common='gre0\x00'}) sendmsg(r1, &(0x7f0000bc7000)={&(0x7f00007c3000)=@nfc={0x27, 0x4, 0x4, 0x2}, 0x10, &(0x7f0000acc000-0x30)=[{&(0x7f0000470000)="fd3a89054dd0d655c770ff541e7dc20d35d486b94b14b914397977c04d", 0x1d}, {&(0x7f0000c23000-0x10d)="0a3b6c89cc6c373a247a1d42ed8e6c6adacff87c854f77820cc538ceacc7aaece3b431c15005a57c510da67ea6033ee8a5e3eee29501c487d240b777f95b5827fdbb586da401a92b15e2ead979b78206877cd6d8c6f3dc67eec926109827e131d6c7b05cfcdc1f9a317051fe44a6328f431374785534335f288972cb27920425f22a6623f914a9fd24a79d67e979c9be6fee82e494d706543d4243bc1f239206880a7fcc290fe4ce7568274d90d6b6784ad5133b795cb87bc76c08a391cb3bd21123bb5ea1ab4e38c3045baa4a22f89d5deb835532aabe3f196affc7a693210af650faece595ee68d756d2a25a36c32cc2e15473be5044c1ec63da187b834ab21868721143d38fd9ee8a25be3e", 0x10d}], 0x2, &(0x7f0000115000-0xe0)=[], 0x0, 0x800}, 0x4000) sendmsg$key(r1, &(0x7f00002a7000-0x38)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000045c000-0x10f0)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2, 0x0, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f000068a000+0xbaa)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/26 19:28:15 executing program 6: r0 = request_key(&(0x7f0000a88000-0x6)='.dead\x00', &(0x7f0000bda000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000d4b000-0x1d)='vboxnet1GPLposix_acl_access^\x00', 0xfffffffffffffffa) unshare(0x80000000) keyctl$setperm(0x5, r0, 0x0) r1 = add_key(&(0x7f0000e08000)="63696673ff69646d617000", &(0x7f0000866000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f000004e000-0x56)="", 0x0, 0x0) keyctl$get_security(0x11, r1, &(0x7f000032d000-0xf3)=""/243, 0xf3) 2018/01/26 19:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000046b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000092b000)={0x1, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7f, 0x1, 0x8001, 0x1f, 0x0, 0x60, 0x3f, 0xfff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000bbe000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000310000)=0x8c) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004ac000-0x8c)={r2, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$tun(r3, &(0x7f0000c89000-0x62)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) [ 43.154769] binder: 8081:8086 got transaction with invalid offset (0, min 0 max 65351) or object. [ 43.186455] binder: 8081:8086 transaction failed 29201/-22, size 65351-8 line 3190 2018/01/26 19:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000816000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000c9000-0x98)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8e, 0x8000000000000}, &(0x7f0000a56000)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000656000-0x4)=@assoc_id=r1, &(0x7f00002a4000-0x4)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000499000-0xc)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000bec000)=0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00001fe000-0x4)=0x9, 0x4) fstat(r2, &(0x7f00007de000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000a7e000-0x4)=[r4]) r5 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r5, &(0x7f00005cb000-0x10)=[{&(0x7f0000932000-0x65)=""/101, 0x49}, {&(0x7f0000e5c000)=""/4096, 0x802}], 0xfd) 2018/01/26 19:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = getpgrp(0x0) fstat(r0, &(0x7f0000291000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000786000)='./file0\x00', &(0x7f0000621000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00002ff000)={0x0, 0x0}) r6 = syz_open_procfs(r2, &(0x7f00008af000)='net/ip_tables_names\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000381000)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000050000)=0xe8) fstat(r0, &(0x7f0000d61000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000918000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001b000)=0x14) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000bb000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f2e000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000818000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a7d000)={0x0, 0x0, 0x0}, &(0x7f0000b3e000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000753000)={0x0, 0x0, 0x0}, &(0x7f0000c09000-0x4)=0xc) lstat(&(0x7f00000f8000-0x8)='./file0\x00', &(0x7f00003f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000856000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000af6000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00002e9000)=0x0) lstat(&(0x7f0000a58000)='./file0\x00', &(0x7f0000ba6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000397000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000689000-0x38)={&(0x7f0000007000)=@proc={0x10, 0x0, 0x2, 0x2000000}, 0xc, &(0x7f00006a2000)=[], 0x0, &(0x7f000022c000-0xd0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r5, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xd0, 0x4000}, 0x40) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x0, 0x1cd60000000, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/26 19:28:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x200, &(0x7f0000000000)={0x0, 0x0}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e62000-0x4)=0x0, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mlock(&(0x7f0000012000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 43.211703] binder: BINDER_SET_CONTEXT_MGR already set [ 43.211712] binder: 8081:8103 ioctl 40046207 0 returned -16 2018/01/26 19:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000ca000-0xf)='/dev/sequencer\x00', 0x40000a02, 0x0) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0x5}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x5, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x90) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000d4f000-0x4)=0x0) 2018/01/26 19:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004d6000-0xc)='/dev/rfkill\x00', 0x201, 0x0) writev(r0, &(0x7f000037d000)=[{&(0x7f0000e3d000-0x8)="0525000000f30476", 0x8}], 0x1) [ 43.212339] binder_alloc: 8081: binder_alloc_buf, no vma [ 43.212356] binder: 8081:8108 transaction failed 29189/-3, size 65351-8 line 3127 [ 43.234349] device gre0 entered promiscuous mode [ 43.269152] device eql entered promiscuous mode [ 43.336768] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.342546] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/26 19:28:15 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000ddd000)={0x0, 0x0}) getpgrp(r0) gettid() 2018/01/26 19:28:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x1000, 0x3, 0x7ff, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) write$sndseq(r1, &(0x7f00009ab000)=[{0x8, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x30) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00002ad000)=[@in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}], 0x1c) readv(r1, &(0x7f0000aba000-0x10)=[{&(0x7f0000a0e000)=""/4, 0x4}], 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f00008cb000)='/dev/rtc\x00', 0x2000, 0x0) 2018/01/26 19:28:15 executing program 6: mmap(&(0x7f0000000000/0x93b000)=nil, 0x93b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000266000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000086a000)=@ethtool_cmd={0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_open_dev$sg(&(0x7f0000813000-0x9)='/dev/sg#\x00', 0x0, 0xc080) 2018/01/26 19:28:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f000068a000+0xbaa)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/26 19:28:15 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000010000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x0, 0x0, 0x0}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffe91, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/26 19:28:15 executing program 4: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x0, 0x0) readahead(r0, 0x1f66, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f000001f000)='/dev/input/mice\x00', 0x0, 0x300) readv(r0, &(0x7f0000002000)=[{&(0x7f0000002000-0xb0)=""/176, 0xb0}], 0x1) 2018/01/26 19:28:15 executing program 7: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x200, 0x100000001, 0x6, 'queue0\x00', 0x231, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000000)=""/51) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x0}, {0xffffffe0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ba2000-0x8)={0x0, 0x0}) openat$keychord(0xffffffffffffff9c, &(0x7f0000457000-0xe)='/dev/keychord\x00', 0x200400, 0x0) syz_open_dev$mice(&(0x7f0000e7b000-0x10)='/dev/input/mice\x00', 0x0, 0x200) pwritev(r0, &(0x7f0000aef000-0x60)=[{&(0x7f0000807000-0x20)="bb05415b66047803168c31a3c63d7546739b70a399e4652db7e92e0a71c8e80d", 0x104}, {&(0x7f000085d000)="23f67e4930f70de67e0889292c293e362cd54acabbb8cd26ebe37e759569e78dd3f2a25c3e6e181f03e22389bde146ede0ab10f57f72f732a986e350f16446b24bd69d1121c272cc99838fb38b7b1b2f89d6039d33a4748b23b0b2069b4328a39f620e12051483d9669da8e46fd244605a9efbed7ff36a7c11af8c0009be4350f6398b436d78868b718420282e07e21f9b67a670880e3985bf58276f3e3bdce55d", 0xa1}, {&(0x7f0000bfd000-0x1000)="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0x1000}, {&(0x7f0000769000)="7cb2581032d74ac78185e9244c44ab9c72feaf3ac50f1b55bd013230c48bec0aa88f89", 0x23}, 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0x1000}], 0x6, 0x0) 2018/01/26 19:28:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f03000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004df000-0x28)='|', 0x1, 0xffffffffffffffff) keyctl$revoke(0x3, r0) pipe(&(0x7f0000ecf000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000566000)={&(0x7f0000273000/0x4000)=nil, 0x6a99, 0x5, 0x8, &(0x7f000001e000/0x2000)=nil, 0x3}) request_key(&(0x7f00001d0000-0x5)='user\x00', &(0x7f00002e2000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000a96000)='\\.wlan0)posix_acl_access\x00', 0x0) 2018/01/26 19:28:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$sock_netdev_private(r2, 0x89f7, &(0x7f00002eb000-0x13)="65e2f7e95b9b7d0cd1b1fa1155573de7a9e5f9") r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000243000)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd}, @in6={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}], 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000b7e000)=0x0) 2018/01/26 19:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) clock_adjtime(0x1, &(0x7f0000ab9000)={0x7, 0x950, 0x5, 0x33e6, 0x10000, 0x0, 0x3, 0x200, 0x8000, 0x6, 0x3, 0x0, 0x2d5, 0x20, 0x556, 0xffffffff, 0xfff, 0xfffffffffffffe01, 0x1000, 0x7, 0x10001, 0x800, 0x10000, 0x4, 0x6, 0x1}) writev(r0, &(0x7f0000f54000)=[{&(0x7f0000d41000-0x59)="580000001400192300a14b80040d00090a0600000000e076000543d818fe5800000004ca816464858900ff0028635a0004fbf510000200000000000000100401fcffffffffffff000d000100040508000000ec6b0f530306", 0x58}], 0x1) 2018/01/26 19:28:15 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r0, &(0x7f000079f000)={0x0, 0x0}) futex(&(0x7f00002af000)=0x0, 0x88, 0x0, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f0000001000-0x4)=0x0, 0x0) 2018/01/26 19:28:15 executing program 7: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980333, 0x0}, &(0x7f0000fbf000-0x18)={0x0, 0x800000000000, 0x2, 0x11a, 0x6, 0x1000000007}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d2b000-0xb)='/dev/hwrng\x00', 0x600900, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f00004c7000)=0x0, &(0x7f00001bf000)=0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) bind(0xffffffffffffffff, &(0x7f0000016000)=@generic={0x0, "009d000000000000080044944eeba71a497600000076b1796e2e2adb000000012e0b3200000000040000004ce875f2e300800000000000009500800900000000000101013c5811030002675027ecce26fd792bbf0e5bf5ff1b011ef3f6000100000000000000000049740000f0ffffff0006ad005ecc326d3a00ffc2c654"}, 0x80) pipe(&(0x7f0000ea6000-0x8)={0x0, 0x0}) memfd_create(&(0x7f000053f000-0x7)='vmnet1\x00', 0x3) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f000064c000)=""/58) 2018/01/26 19:28:15 executing program 0: ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000d8f000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) 2018/01/26 19:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x10) r0 = socket$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, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r1, &(0x7f0000b19000)="e5", 0x1, 0x0, &(0x7f0000df4000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x1e0, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0xb8, 0x3, {{'deflate\x00'}, 0x378, "fbc5e522384e6e94806d5a5643a61f7bc8579383b0a505665436a2cebe22e758122f0a60502f791738d2c89bb753856dcc8dab6f955451218ebd4b3d18f46760323f03e1bbc5d8e5b619ab821b5e6d1e7b3baede9201fd16b965db4f73e98817475bb9fb8a1d28e7d5075cf70803e9"}}]}, 0x1e0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xa6, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000247000)={&(0x7f0000086000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='sit0\x00'}}, 0x1e, &(0x7f0000a58000-0x20)=[{&(0x7f0000787000-0x1000)="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", 0x3a0}], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000e3000)={0x4c, 0x4, 0x0, {0x0, 0x0}, 0x5, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$netlink(r1, &(0x7f0000791000)={&(0x7f0000757000-0xc)=@kern={0x10, 0x0, 0x0, 0x200b0b00}, 0xc, &(0x7f0000713000)=[{&(0x7f00000d4000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, 0x0, 0x0, 0x800}, 0x0) connect$netlink(r1, &(0x7f000088d000)=@proc={0x10, 0x0, 0x1, 0x10}, 0xc) 2018/01/26 19:28:15 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000824000)='/dev/keychord\x00', 0x101002, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f00009e1000)="64c7a77b55af7d9c76badc1e621e7d250cdb4668") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000378000-0x8)={0x0, 0x0}, 0x0) fchmod(r2, 0x43a) execveat(r1, &(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x28)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000)=[], 0x1000) 2018/01/26 19:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004c1000-0x4)=0x3, 0x4) r1 = syz_open_dev$mice(&(0x7f0000206000-0x10)='/dev/input/mice\x00', 0x0, 0x142) ioctl$TCSETS(r1, 0x5402, &(0x7f0000366000)={0x101, 0x2, 0x5, 0x64d5, 0x4, 0xfffffffffffffffb, 0x3, 0xfffffffffffffffe, 0x4, 0xebba, 0xb69, 0xffffffffffffffff}) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000071d000-0x28)={@generic="13064d02813603f437ebd358502661a0", &(0x7f0000689000-0x10b)=@ethtool_eeprom={0x4f, 0x9, 0x25, 0xfb, "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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f000024c000)={@common=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 43.542889] device gre0 entered promiscuous mode 2018/01/26 19:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x2, 0x8, &(0x7f0000636000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000a7d000-0x50)={0x0, @time={0x0, 0x1c9c380}, 0x101, {0x7, 0x59}, 0x3, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f000059c000)='mountinfo\x00') r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') userfaultfd(0x80000) sendfile(r2, r1, &(0x7f0000318000-0x8)=0x20000000000000, 0x7) 2018/01/26 19:28:15 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x80001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000003000)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2, 0x8812, r1, 0x0) fallocate(r1, 0x1, 0x0, 0x6) fallocate(r1, 0x1, 0x0, 0xec74) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000005000-0x10)=[{&(0x7f0000001000)="ab", 0x1}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/26 19:28:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000728000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000d0b000-0x41f)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "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"}}}, 0x41f) poll(&(0x7f000068a000+0xbaa)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/26 19:28:15 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000089000)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00006b7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) r1 = dup3(r0, r0, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000424000-0xeb)=""/235) 2018/01/26 19:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000384000-0xb)="6e65742f726f75746500f2") flock(r0, 0x1) preadv(r0, &(0x7f0000e4e000)=[{&(0x7f0000fdb000)=""/4096, 0xffffffc8}], 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a51000)='/dev/rfkill\x00', 0x40, 0x0) 2018/01/26 19:28:15 executing program 0: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000706000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x9d5}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00001e6000-0x4)=""/4, &(0x7f0000fbb000-0x4)=0x4) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000194000-0x4)=0xfff, 0x4) 2018/01/26 19:28:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cca000-0x10)='/selinux/policy\x00', 0x0, 0x0) userfaultfd(0x80800) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000da0000-0x4)={0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000877000)=@generic="8fb0b52c596cd80f76da6baff5936eee", 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00002c8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$netlink(r2, 0x10e, 0xf, &(0x7f00008aa000-0x90)=""/144, &(0x7f00009fb000)=0x90) sendto$inet(r0, &(0x7f00009e9000)="", 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/26 19:28:15 executing program 6: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000a94000-0x8)={0x0, 0x0}, &(0x7f0000a93000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000b1e000)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000b21000)='rxrpc\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000a95000)="f2b57ac4d70b68dc2493fb8e530619ed6edc3c7cc44f4b3d9a7a", 0x1a, 0xfffffffffffffffb) keyctl$unlink(0x9, r2, r3) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)="", 0x0}], 0x1, 0x0) 2018/01/26 19:28:15 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) sendmmsg$nfc_llcp(r0, &(0x7f0000004000-0x38)=[], 0x1fb54cd2435216a, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000012000-0x12)='/dev/input/event#\x00', 0x6, 0x400) 2018/01/26 19:28:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mincore(&(0x7f0000376000/0x4000)=nil, 0x4000, &(0x7f0000198000)=""/4096) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000077a000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009cd000-0x4)=0x1c, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000066f000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000353000-0x4)=0xe8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cec000)='/selinux/context\x00', 0x2, 0x0) mlock2(&(0x7f0000b24000/0x1000)=nil, 0x1000, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000c3f000)=0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000cbd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000892000)=0x14, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d22000-0x15)='/proc/self/net/pfkey\x00', 0x301, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000f03000)={0x9, &(0x7f000000d000)=[{0x400, 0x1, 0x6fb1, 0x6}, {0x9, 0x1, 0x3, 0x1}, {0x556, 0x3, 0xff, 0x3}, {0x3, 0x7b, 0x401, 0x6}, {0x1, 0x8, 0x44c, 0x9}, {0x6, 0x7, 0x3, 0x80}, {0xbd05, 0x2, 0xc0f, 0x9}, {0xfffffffffffffffb, 0x0, 0x6, 0x5704}, {0xbb, 0x780f, 0xfffffffffffffbff, 0x0}]}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000960000)={0x0}, &(0x7f0000077000)=0x4) 2018/01/26 19:28:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000d7d000-0x35)="a2", 0x1, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f000067b000-0x4)=0x3, 0x4) sendmmsg(r0, &(0x7f00003b0000-0x78)=[{{&(0x7f0000205000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e29000-0xa0)=[{&(0x7f0000ef2000)="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", 0x646}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/26 19:28:15 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00008a2000)='/dev/input/mice\x00', 0x0, 0x7d) listen$netrom(r0, 0x0) writev(r0, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)="3a0cbc3675f1ce96c70837944e468b708769c4c760c099e7053f202c7d023e9984cfa165a3f18f51e4a7", 0x2a}], 0x1) 2018/01/26 19:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffd, 0xffffffffffffffff, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x15, 0x20000000000000, 0x1, 0x7ffffffe}, {0x0, 0x80000000000000, 0x0, 0x2}, {0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000056000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ea000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000505000)={0x1f, 0x88e, 0x5, 0x8, 0x10001}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000c0e000)=0x0) r3 = add_key(&(0x7f0000f37000)='cifs.idmap\x00', &(0x7f0000c86000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000af000)={{{@in=@broadcast=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fe0000-0x4)=0xe8) getresgid(&(0x7f00009b7000-0x4)=0x0, &(0x7f000097a000)=0x0, &(0x7f0000a77000)=0x0) keyctl$chown(0x4, r3, r4, r5) syz_open_procfs(r2, &(0x7f0000a5c000-0x5)='auxv\x00') fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000d00000+0xee9)=0x4) 2018/01/26 19:28:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) socketpair(0x3, 0x7, 0x8, &(0x7f0000da0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4c, 0x0, &(0x7f0000452000-0x4c)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x10, &(0x7f000091b000)=[@ptr={0x70742a85, 0x0, &(0x7f0000802000)=0x0, 0x1, 0x0, 0x0}, @fda={0x66646185, 0x0, 0x0, 0x0}], &(0x7f0000788000-0x20)=[0x0, 0x28]}, 0x1000}}], 0x0, 0x0, &(0x7f0000009000)=""}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000e2000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dc2000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000333000)=""/187, &(0x7f000093a000)=0xbb) 2018/01/26 19:28:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d9a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000d9a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f00006e1000-0x10)={r3, &(0x7f0000131000-0x47)=""/71}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x20, 0x0, 0x0, "00000707c89d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 43.830446] audit: type=1400 audit(1516994895.790:56): avc: denied { bind } for pid=8227 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.841751] device gre0 entered promiscuous mode [ 43.864047] device gre0 entered promiscuous mode 2018/01/26 19:28:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) r1 = epoll_create1(0xfffffffffffffffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000053e000-0xc)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$KDENABIO(r0, 0x4b36) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffc) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/26 19:28:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006df000-0xd)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fd1000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f00007a6000)={&(0x7f0000829000-0x20)=[0x0, 0xf63d, 0x4, 0x0, 0x1], 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x5, 0x0, 0x8, 0x0, 0x9, 0x3c, 0xe42, 0x3f, 0xfffffffffffffeff, 0x0, 0x0, 0x101, "7481812b7c0b8ca0e24418e519ff6596cdc6fd6cb0f140136c1baf9e1c535885"}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000074c000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x0, 0x3ff, 0x200, 0x3f}, &(0x7f0000b1b000)=0xa0) bind$inet(r0, &(0x7f0000134000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2ce) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000001000-0x9)='westwood\x00', 0x9) 2018/01/26 19:28:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000450000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000dc5000)={0x9, 0x100000000}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000f7b000-0x4)=0x0) [ 43.947966] binder: BINDER_SET_CONTEXT_MGR already set [ 43.953379] binder: 8253:8264 ioctl 40046207 0 returned -16 [ 43.972418] binder_alloc: 8253: binder_alloc_buf, no vma [ 43.972439] binder: 8253:8255 transaction failed 29189/-3, size 72-16 line 3127 [ 44.011678] binder: undelivered TRANSACTION_ERROR: 29189 [ 44.017649] binder: release 8253:8255 transaction 94 out, still active [ 44.024836] binder: undelivered TRANSACTION_COMPLETE [ 44.030130] binder: send failed reply for transaction 94, target dead 2018/01/26 19:28:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x10, &(0x7f000094a000)={0x0, {0x4000000000000}, 0x0, 0x0}, 0x0, 0x8, &(0x7f00004d7000)={0x0}) socketpair$inet6(0xa, 0x5, 0x7, &(0x7f00006cc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000097c000-0x8)={0x0, 0x100000000}, &(0x7f0000302000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000082b000)={r1, 0xfff, 0x2, [0x1ff, 0x7]}, 0xc) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000620000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b80000)=0x8) 2018/01/26 19:28:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f5a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fanotify_mark(r1, 0x8a, 0x20008, r0, &(0x7f000089a000-0x8)='./file0\x00') r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000024000-0xc3)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r2, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f00004d1000-0x81)="7d50e609e422e6fdf6a78e15f6672f412e793edf2a53313770c281e3e273d9570d58cc34da5c2d5a46f49d397ca9934ee099888f37746d90332af6391fdea1d04ee7bcfa4a4c88c3bfb18f5772c51e41419d1ea691c398cd21e1e426a743b58d2dcfebd04eae43b98db59e4135ca6ba7b9", 0x71, 0x0, 0x0, 0x0) sendmmsg$nfc_llcp(r2, &(0x7f00007c7000)=[{&(0x7f0000cb4000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "409a1177a6ef80db134b43b0c6b5d57f65ec98388cbd06eec85685ea455c64df78b5c814ba3378260d5cef921d2f68abbe03b803de453bddd955d87abe06c5", 0x0}, 0x60, &(0x7f0000fc3000)=[{&(0x7f0000e5c000)="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", 0xe90}, {&(0x7f0000303000)="662c0925055575e5919bb251420aa77bb005fd503d25c1d7045c07c0393f74f82d5f756886f7a0a5c4b736787d4ee30e4eaf638ad712dd8eba0856e711e831187299270c24f90d838788018dec396b9cc6c6404acbcc529d3fa02b90a56a907336ffdd9def63cdedfb1809d25b155d5cbce88af033fdacc665787521abe5c8b806e961bb008fc7de82cbf765afeec3f21f21c9", 0x93}], 0x2, &(0x7f0000639000)={0x1010, 0x0, 0x5, 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0x1010, 0x0}], 0x1, 0x4800) 2018/01/26 19:28:16 executing program 4: 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$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000dba000-0x1)="e6", 0x1, 0x0, &(0x7f0000538000+0x571)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b77000-0x10)={&(0x7f0000f4c000-0x214)=@newsa={0x18c, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@algo_crypt={0x9c, 0x2, {{'ecb-blowfish-asm\x00'}, 0x288, "f110ddf2a763c227c33611b2c9ab0c07469bd78801b0df6bbc8e0392aeede7568119ed69e7de94908caf6a081725c215f218e1eeaaa1a0cfd0dd81f0ffab6d0f0a2b554fbb1862e2817edacd78e7264b82"}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f00005c5000-0x188)=[{&(0x7f0000477000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "032dc87e9534b245f71672c376749deb3c9f4354e421c7ef8cf89d4b78a33f34e4ecf5c3997e848e66b8be561d39226487be64d535790786ed85e734bfcbf9", 0x0}, 0x60, &(0x7f00006b8000-0x70)=[], 0x0, &(0x7f0000fd5000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x1) recvfrom$inet6(r1, &(0x7f0000d27000)=""/197, 0xc5, 0x40, &(0x7f0000649000-0x1c)={0xa, 0x2, 0x30d5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc4}, 0x1c) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/26 19:28:16 executing program 0: unshare(0x400) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x80005, 0x9) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x1, 0xfffffffffffffffe, 0x0, 0x9, 0x5, 0xff, 0x2, 0x3]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) connect$inet(0xffffffffffffffff, &(0x7f0000216000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/26 19:28:16 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0x4020940d, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x92, 0x6, 0x1a, 0x4, "d7e5c783704993c2839c98d1c5f2ae54018d84c6b3c4ba5681c15e08bf3817d9067418da805241b40f1cdebbb8f916d3ae2a4718484cc8b40ce5c189fa1a16ec", "8fda823bbb49e91964e556f0eae697de9249a785708c2e7a69ae311df7c0ffcf", [0x8, 0xffffffff], 0x0}) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000001000-0x4)=0x0) 2018/01/26 19:28:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000de2000)='keyring\x00', &(0x7f0000068000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r0, &(0x7f0000d59000)=""/158, 0x9e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f8000)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f000074d000)=""/208, &(0x7f0000c80000)=0xd0) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000d72000)=@get={0x1, &(0x7f0000bc2000)=""/138, 0x5}) 2018/01/26 19:28:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ebe000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00004a6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007a2000-0x4)=0x1c, 0x80800) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000062a000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000078e000)={0x0, 0xffffffffffffff81, 0x6bd71bc4a4a7a7a3}, &(0x7f000056a000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000d3c000-0x10)={0x200, 0x5, 0x1, 0x3, r3}, &(0x7f00001f6000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000cc000-0x8)={0x0, 0x7fffffff, 0x9}, &(0x7f0000f24000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00008b7000-0xa0)={r4, @in6={{0xa, 0x0, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffeffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x2, 0x0, 0x18}, &(0x7f0000dcc000)=0xa0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00003b2000)={{0x0, 0x3dc}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:16 executing program 6: r0 = socket(0x20000000000000a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000a4a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000905000)={@loopback={0x0, 0x1}, 0x0, r1}) 2018/01/26 19:28:16 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000d31000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000885000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000d70000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00002c8000)=""/207) 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}}) 2018/01/26 19:28:16 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x20000016) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x80006, 0x5, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)=@random={'btrfs.', '#\x00'}) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000001000-0x8c)="3a45d3841c5c8e88a20cc1c244cc49cae33cf1a6506b12dd6b96e4ed5fc50b7caea73d9a8628b4a3c43fd35e534745d6ad5041732b161a8d114553572a2a0a846afdb5b97f6d34fdcaee4bbaf94165baac9258bcf7ca4101bcfe723f537b3333c14caf7eb3f4b301c93f58fe8d0e9b6e9bf79abbf416f642e301e48a7b195f58b0e7b123ea9913b2b22714f6", 0x8c) setsockopt(r0, 0x10e, 0x5, &(0x7f00004ed000-0x3)="", 0x0) 2018/01/26 19:28:16 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f78000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000b4d000)={0x40, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00001dd000)={0x1, r1, 0x10000, 0x28}) r2 = syz_open_dev$sg(&(0x7f00006d1000)='/dev/sg#\x00', 0x6, 0x400000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f000092d000-0x6)={0x0, 0x4, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fdatasync(r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f0000fb6000-0x50)={{0xffffffffffffffff, 0x8000b}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00009b5000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000043d000)=0xe8) ioprio_set$uid(0x3, r4, 0xfffffffffffffffa) socket$inet6_icmp(0xa, 0x2, 0x3a) acct(&(0x7f0000115000-0x8)='./file0\x00') execveat(r3, &(0x7f00002fe000)='./file0\x00', &(0x7f00003fb000-0x8)=[&(0x7f0000396000)='$\x00'], &(0x7f0000b89000)=[&(0x7f000006e000)='/dev/sg#\x00', &(0x7f0000192000-0x1)='\x00', &(0x7f000077e000-0x9)='/dev/sg#\x00', &(0x7f000083c000-0x10)='/dev/sequencer2\x00', &(0x7f00000e7000-0x9)='/dev/sg#\x00'], 0x1400) 2018/01/26 19:28:16 executing program 2: set_robust_list(&(0x7f00000b9000-0x18)={&(0x7f00009ef000/0x4000)=nil, 0x8000, &(0x7f0000ef9000/0x3000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b9a000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000a41000-0x4)=0xffffffffffff38e9, &(0x7f00001e0000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00009f0000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd) sendto$inet(r1, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x2) 2018/01/26 19:28:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00008bc000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000083d000-0x16)='sessionid\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00007a3000)={&(0x7f0000c4c000)=[0xffff, 0x6, 0x8, 0x2], 0x4, 0x3f, 0x94, 0x9, 0x80, 0x7f, {0x7853, 0x100000000, 0x2, 0x2, 0x8, 0x7f, 0xfffffffffffffeff, 0x7, 0x3, 0x0, 0x2, 0x100000001, 0x3, 0x800, "4efc2b86909541477519fc361e5a97006b95e9ff04f8e23d32bdd621417a0f56"}}) exit(0x0) readv(r1, &(0x7f0000766000)=[{&(0x7f0000f9a000)=""/49, 0x31}], 0x1) 2018/01/26 19:28:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009df000-0x8)={0x0, 0x0}) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003fb000)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x61b3, 0x9, 0x79e6, 0x7}, &(0x7f000095e000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000904000-0x10)={0x5, 0x1, 0xff, 0x7, r2}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000d4a000)={&(0x7f00002fb000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000980000)=[{&(0x7f000053a000)=""/82, 0x52}, {&(0x7f000052c000)=""/50, 0x32}, {&(0x7f000083c000)=""/9, 0x9}, {&(0x7f0000141000)=""/7, 0x7}, {&(0x7f0000d94000-0x65)=""/101, 0x65}, {&(0x7f0000970000)=""/52, 0x34}], 0x6, &(0x7f00006a6000)=""/182, 0xb6, 0x2603}, 0x1) connect$pptp(r3, &(0x7f0000e2f000-0x20)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r4 = syz_open_procfs(r0, &(0x7f00009d9000)='map_f?\x00es\x00') r5 = syz_open_procfs(0x0, &(0x7f00000c5000-0xa)='setgroups\x00') ioctl$LOOP_SET_FD(r5, 0x4c00, r5) sendfile(r5, r5, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) sendmsg$nfc_llcp(r4, &(0x7f000039f000)={&(0x7f0000489000)={0x27, 0x7ea9cf4, 0x3, 0x7, 0xaf, 0x3, "bf8e866c3fbd364beba5def09bd4bd29006001718c9a0e389f54f3ca35c88fe1b789686d95493ae444c8c18e6e0770e9d2d45cdd0c04c3cb239d1ae8ded226", 0x800}, 0x60, &(0x7f000036f000+0x384)=[{&(0x7f00005e0000-0xbd)="b6830991f2db63b1538a2697cfa520a4733be088b8fbf8bd8b3e348bfa92431c9a8bcbf1cd455342e01c8220c5d8f77ae5541b199dfff910c386bd8ae3a393c5c4de8caccb1bc6019858cd8d403908252b616231f6076005085ca27f1cfc65a144e4ca1d03f78ea23476933adb8e6f7318c266f38eee6bb22dadaa012df77bd2c9552387e3929a6b916f8d9865be0fa3bb0774b86e0a1a20dde5ec59ae22560c3b7f6be4536192706ba3562c2cdc40cb6372a084aa7f6cbad54282d85a", 0xbd}, {&(0x7f0000605000-0x6a)="8b630bd93bd51a8eb239e85a805446cf103fdfbcbb7d39ae810b657225a55957db53a23ae13ed8dbcde3ff4d67ec7fe9b39734dc810f1cf3482a222e3fbc9796a7756674a188600cc0424e6e2e85b45865956d5e5e843e33b45839f20a2d1a046d9fa42540245f14cbc3", 0x6a}, {&(0x7f0000bea000)="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", 0x1000}, {&(0x7f00007a1000)="a00aaf43eed3b66095a62053e63049e657795bbc9eab5dafda9eca03c5c2820309e5", 0x22}, {&(0x7f000034b000)="d39339caa0261d2ac0b33797acddc7a6d0b5d12ad7ec230095a632f46bf52ff5787a92ce1d81c1e2d2caa4d4a9b7de997e580ecbb17f325f0b8cd2b99b1fc90e48ec44f2af43257755beb7bb3fad2474e087973479e6de0db3aaa952bfb2efbb", 0x60}], 0x5, 0x0, 0x0, 0x4}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000872000)=[@in6={0xa, 0x1, 0x800, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x88) 2018/01/26 19:28:16 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000686000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001000)={@common='syzkaller0\x00', 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b0c000)='./file0\x00', 0x40) socket(0xd, 0xa, 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") pipe2(&(0x7f0000640000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000024b000)=0x0, &(0x7f0000125000-0x4)=0x4) pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') lstat(&(0x7f0000f73000-0x8)='./file0\x00', &(0x7f00003db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d25000-0x8)='./file0\x00', &(0x7f000088d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00004ac000)='./file0\x00', r2, r3) vmsplice(r1, &(0x7f0000df4000)=[{&(0x7f0000766000)="037bea40c4af23fef97a89700dff8a9193eaf53c8da47027a849b0f91d6676baa1d76571e9188ef5efac53ec0b2daa38363fd8b8201f1870e1fbd6008de78a118e5a2e43e30b5fe4b94d9453223d0520bd0f83cac8e2eea2144a86d48ab98bf0158209142b7c79d222d84c59810471f4c3af752e421512efca9b201b7846fe12056a0906ef0fc5568280b48154938598426e3a7e32ee46d9f17823a0a9e5b79bbed115170cf49ba865be06bab6e2f465ebea42d8d94a7006298e36a0a1a510500c3b64dce36d593b4045a929ffc6c30c2db8c203c575ba8960fac4270dd0fe8540a6", 0xe2}], 0x1, 0x8) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/hwrng\x00', 0x18000, 0x0) sendmsg$netrom(r1, &(0x7f0000de6000)={&(0x7f000089b000-0x10)=@ax25={0x3, {"377cdfa16b4e2b"}, 0x2}, 0x10, &(0x7f0000ba8000)=[{&(0x7f00007f9000-0x91)="f0e7ee2f284be7600af16b9df66a43c67edf08e9e4675ac7d42e00be54f11c85bc5ae158cc2eb82da49099b9d62887fb90d94a0c4c52da93de981af6db2f5605b3e751286b289a214a85a230cd9ea09763f00f443f48654a04d9fd54dca4dd54c90eda7cec788668e75cdea907f3cd0f9f1cc5d9c787ed0aec6a64c647fa8c1a9ae1dbd9402bbc84b80fd466e4b286ef7e", 0x91}, {&(0x7f00001ba000-0x36)="743a36ba1b564fbbcb5b5256af0b9ffdd8172f2b76b3e19cb7ecb0860f0247499dad74d953a5eab1f46505169e2baa0ce56d8e76d472", 0x36}, {&(0x7f0000f11000)="e9e8077785652847b44942306130fab61e1086c48b96460db48ba95b82e19905a41ff7d341f015e70edaeef90d7c6d88f65fba4980d2fae7ecfde13330e41325f44fe65b6a2bd3d35a3f0ab5c99a089894daf9e963dcffaa7a9077ca68df3e5f524c90dd2d5be7a5aca9a0c3a7170820491f51bde39acea8df4d5eaf0b87087bd7c1ad97d4a07d74e90abf17c4380dd5c7e0fd1a7b6111ce99fd4263e40f80f0cee2d863c940c1a74eb0308103af41c2d629d3c351e7cfd7bd01874036439aa8", 0xc0}, {&(0x7f000029d000)="887d848eef44ad4b178c40ccdf1e85aece067333a06b36b116cfde12cc8ed72f81a16b1a5705c210249799aaa441228a11f22f1f145b2b151f9af16b6c305c975f82ff499cb860040e1924b6a14674cdcc7b6600893891f568d995b90b8404ba5226ad4b4f5cdf6f85fd01365cefd4d807a02e1adc1f3b191a3bb52f875ae7", 0x7f}], 0x4, &(0x7f00002ac000-0x14a0)=[{0x108, 0x117, 0x2, "0e6ff56d41f1429219425e7d82001f475902956429bf6b5840d82520e6b5c9d2f55152b2aae01da34982574c3871e0d4bf28e7d0c5e9ef9ff37637a423a80ea2c50c1a6a544d8695a340f6b92e3ac4eea962cf238a19c81f3ef0d9bdfd9b050759da7a7e77372c12ddfa4d0e280367a2ea01c6b3ec578cf31e95c313c77f8f2e052aae522d90db103b27d07f1545688988cc5b50d77dc000c0f14ccb8b53f6bf8c604b730d2414612cea716032914c0ff575b87619a075c5f7fa73319629b514a633e8e3fc22a7df74dd740295d7baaf038696bd4f4503ec48bf89a058085d1bea7e9c612ceb13cc200b0c047da68c814ce1f3d305"}, {0xd0, 0x103, 0x400, "57e02c63034af5b22b52a0f965761e55233eaf7252728cd0606e04468bb68e67b7200d84414cf1457d4417baf7bae7dd602ca0a3ed9910d279b70681f1b3cea715e5b1f919d3b2186a868a7e13397698665a750917219d3cd4d1b3189ea1ee53dc609a5582a75e9e43264edbc860effe87231f3adf441bfd436d60e5e7027093e113119b6214fb996d85c05f5430ab7914b8124454131e11eeb07c2fc0ca9b566558923a62cf80b0bf2ea3ee1c378133affba48f27c4a3efc09a34f5e333"}, {0xb8, 0x11f, 0x9, "3d912bc2d828a96ebf6bb5aa54201a8689b676b9362885f719bc27d1552f3038dfbd5598f466eefb3864b9b5b045a0319d737c00072f30a3333b109c4611362b9fd7a007f4988d6812641968cc9814c631f18455ad764068bb4c218a6cf30901dedc3bb2067cedf4c64af37cda33eb93ff5a16f73c4cdcbd08d5c6010011ee9439373c3500218e870b161db1ec669b7421a86b05a84bb79b3163fcba56d1d35ff7a383b7061f06ad"}, {0x48, 0x12d, 0x81, "043cde28c6724a7cde41b9a72a5863a6fc003b558a333d902ecf01193dc5e4680698daf85415ca1ceb411e692d6a7af072"}, {0x1010, 0x19e, 0x4, "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"}, {0x58, 0x0, 0x3f9f, "8f10a20f86372bc5614f0eb58e23b78887f8c206c23613eef50f022ecbb0e5adb11dcbc9aeb60fab751386f8da76ca6a584757b130ff2aaeca97b1779c6641df966ce079ceaa2b6c"}, {0x68, 0x29, 0x100, "87992618851b9cae8235164ed671664f1a4c630ea462a18757f2515bb465f57ee8809e2a848213ccd13764fe5ebc4dee53c602b07aea94ebc2d87d6a952780a8127787ec285e7a5327892b566fd992ea4c3aa3e0705d"}, {0x40, 0x102, 0x9, "bba1c939a89bafe508e2857bf8ca8194fec36e7f93fe05bdf9368bffbbe737b555dece7b520968d49942af"}, {0x30, 0x10b, 0x400, "9581115c8a90176f793695e6522474c83cc8c4a2ee880bd66ac5ea"}, {0x88, 0x13f, 0x7fffffff, "5c9c04805af5ebb8b30ffde1d2ba5dc044c009dcfbe8a7cead178a69e4e8b92826466e35e8ecb66f0f1ca1498b80ace013cceff42e77992f003db85c7b97dd2ae723295dd26c1f8c1fbc3e813cba4cb0191ed665adea5fcfe4add4021e09a26843b2c0a6f79e2095b8f6f2a23ed4289ccb"}], 0x14a0, 0x1}, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000321000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000004a000)=0xb) 2018/01/26 19:28:16 executing program 7: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000eb6000)=[], 0x0, 0xfffffffffffffffc) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000f5a000)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x100, &(0x7f0000001000-0xea)="61fab64f533b054ce08d60da6b2c708ae09a237421ac25efa177a08d1a138362fe2c479bd2041df0471553451e037947344d3680b9b6a0c0742281ea016913c2f9955788c190d25258db766efbe5ea1012c8972b3741e7a49da295f7a94910cb3803c4bb69dce32cb840540b4f0e1f0789117b225afd5d62c29b5beeb62264be72d6247e34b3d201cd19deeca615492bf97cb33f124afc62f6efd6dc46085c4097240bb592f2a7bc4bb2a7a3a70a2cd79da4b48007e1aad476188f575ce253faccb503b4da2b6d90f6918099a669c2f15d143f08b25b423131a59efd964604d1266a98f90e3057edda9d") 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x60)="ceb855ee9c02bf469144656acda42c5551c7259ca9cd9c2c3060e4c3bdfd8e9080ff1d20450a794610ceb6401377a52823f88c0b36a4e3b242621505f38b566811d564cf8fc97e09c3c995c871c15a4e44c3f3dbb04ef0de2e885c0891938620", 0x60, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000c69000)='keyring\x00', &(0x7f0000f16000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$search(0xa, r0, &(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r1) clone(0x0, &(0x7f0000001000-0x1)="", &(0x7f0000b9e000-0x4)=0x0, &(0x7f0000242000)=0x0, &(0x7f0000554000)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000003000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000003000-0xe)={0x5, [0x6c1e, 0xffffffff, 0x4, 0x7fff, 0x3]}, 0xe) add_key(&(0x7f0000002000-0x6)='rxrpc\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0xa2)="50cd41d27dd7a7e536847b87c5ae236f35f24d3b6f2fa5374866e9766cbdf1796dcd4054b0f136a4547dd685418ab2dcea6d6af42e10681f3b22e8573c63c972ebec8e3141dd0866e401876d4746fed1f469a6945b7e0eb8707a6263946c647463a7ccd603c5436b21da9f96809e735a802816ad4b5714c51bc446876667712f471c005ef4bb727364f694ab70ec2b44228f0ff2e040e9dd00dd2a55ed5e098992be", 0xa2, r1) fchownat(0xffffffffffffffff, &(0x7f0000d86000)='./file0\x00', 0x0, 0x0, 0x0) 2018/01/26 19:28:16 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f00006d8000-0x8)='./file0\x00', 0x8000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000bcd000-0x38)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x200020}, 0xc, &(0x7f0000a81000)={&(0x7f0000000000)={0x1298, 0x14, 0xb, 0x404, 0x1, 0x3, {0x2, 0x0, 0x0}, [@generic="4271219579f1ba47a268f40d1da2f3a591880a2e1f9229762417ceb8db66e55d19c690ac804596c05bdca8a95b0b68b88c9f3f07d7c25665602a461121bc64122c843edd4f8d778a337dd3d1eec247656b4ab7ad622f7689b6fba4d5281f76c9bac19ff9b66e3f3fe2c3e2b40baebabfe1d8372a7b066efc3bbcc36e196648ce31c8af4d9f01a332e4b874b3e14107ef6ea7582ea9b0a2ec13e83b90238a94ae10b2593b8d953badb002df0b9deca1630422f2e6bf7b383b7df091cf62b251b086adee3936bac87faed69233f3f84561897e70965b7a45287cb2578259d38e3c8b94a891da88f36c3c21a9d14c4d", @nested={0xd8, 0x48, [@typed={0x18, 0x1c, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="97b66d61f3c5ef143b725fceb01d1bfd7b0ae7343dd701dee54be1f31d0b8b280d6383ddda34890d23f89fee444f45846a1fae24ed80095caa2cb7b65a94e807aabc8b5551968cba1accacf172da197cc3452dbe388b9a55", @generic="14f8af1f2ee8c90977d708ea6b25486db553fb7fad983d70d27e22a7a5547bd6ee2e6d5e085386b7d522c7ca4df9f11c61c2005229b82991133c6df3a638b9ae2e4b286e1652544e96c2650732bd912d97dbe5c783f626b266ade380f508e57a6f6059"]}, @generic="e3afe9b02d2ef61c55cc789d8934de03010d04621ef6f51412adf7b9db6b79081b50b99cdb205edb78082101ac0e3e5563e0cfe3834d6b79b531d3c750d6d2dccd15401c83d6f54c36e421c1b8df83352847be1baafd9a2d4ec25e724fa7e18e853ed4c18fc418b8a58b3a7e410eccecd0fe23a927fbb235acd0e9572064dd632fde3abd6e01c33c23ac8f3803677665eff5c40a20ff7afc8bee416a6395611e2b393adcda7f40e629", @typed={0xc, 0x66, @str='\x00'}, @generic="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", @typed={0x8, 0xc, @void=""}]}, 0x1298}, 0x1, 0x0, 0x0, 0x4008080}, 0x8000) r1 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000001000-0x20)=""/32, 0x13e9421a1bef1799) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000002000-0x8)=0x5) fallocate(r0, 0x0, 0x8, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000-0xc)={0x8, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000002000-0x4b)=""/75, &(0x7f0000002000)=0x4b) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000000)={0x8, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x40, 0x0}) 2018/01/26 19:28:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000001e000-0x10)={0x0, 0x0, &(0x7f000001d000-0x54)=""}) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00006f7000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d42000-0x4)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000c7a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004c6000-0x4)=0x14, 0x800) recvmmsg(r1, &(0x7f0000f9c000)=[{{&(0x7f0000da1000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f000064b000-0x70)=[{&(0x7f0000e17000)=""/8, 0x8}, {&(0x7f0000993000-0x25)=""/37, 0x25}, {&(0x7f0000651000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c08000)=""/0, 0x0}, {&(0x7f0000870000-0x4b)=""/75, 0x4b}, {&(0x7f000035e000-0x72)=""/114, 0x72}, {&(0x7f00005c2000)=""/0, 0x0}], 0x7, &(0x7f0000725000-0x28)=""/40, 0x28, 0x7}, 0xbdd6}, {{&(0x7f0000250000+0x45f)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00009ba000)=[{&(0x7f00001d2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000e32000)=""/211, 0xd3, 0x40}, 0xfffffffffffffc91}, {{&(0x7f0000f1e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f000073f000)=[{&(0x7f0000c21000)=""/238, 0xee}, {&(0x7f0000846000-0xa4)=""/164, 0xa4}, {&(0x7f0000b91000-0x91)=""/145, 0x91}, {&(0x7f0000247000-0xfd)=""/253, 0xfd}, {&(0x7f0000096000)=""/48, 0x30}, {&(0x7f0000080000-0x5c)=""/92, 0x5c}, {&(0x7f00002c2000)=""/178, 0xb2}], 0x7, &(0x7f0000535000-0x82)=""/130, 0x82, 0x44}, 0x401}, {{&(0x7f0000226000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000899000)=[{&(0x7f0000b4f000-0x9e)=""/158, 0x9e}], 0x1, &(0x7f0000a47000-0x7c)=""/124, 0x7c, 0xffffffffffff7fff}, 0x10001}, {{&(0x7f0000827000-0x10)=@in={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000da000-0x20)=[{&(0x7f0000dd8000)=""/6, 0x6}, {&(0x7f0000ef9000)=""/34, 0x22}], 0x2, &(0x7f000004d000-0x55)=""/85, 0x55, 0x0}, 0x3f}, {{&(0x7f00003b5000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000e6c000)=[{&(0x7f0000b08000-0x62)=""/98, 0x62}, {&(0x7f0000004000)=""/41, 0x29}, {&(0x7f0000ffe000)=""/145, 0x91}, {&(0x7f0000c32000)=""/20, 0x14}], 0x4, &(0x7f00004b4000-0xa6)=""/166, 0xa6, 0xffffffffffffffff}, 0x4379}, {{&(0x7f00006d2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000d3e000-0x30)=[{&(0x7f0000b64000-0xb8)=""/184, 0xb8}, {&(0x7f00003f0000-0xe9)=""/233, 0xe9}, {&(0x7f0000117000)=""/106, 0x6a}], 0x3, 0x0, 0x0, 0x4}, 0x60}, {{0x0, 0x0, &(0x7f00006e7000+0x6bf)=[{&(0x7f00008aa000-0x19)=""/132, 0x84}, {&(0x7f0000f5a000-0x59)=""/89, 0x59}, {&(0x7f0000c68000-0x72)=""/114, 0x72}], 0x3, 0x0, 0x0, 0x6}, 0x7}, {{&(0x7f0000e59000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000b7f000-0x40)=[{&(0x7f000016e000)=""/86, 0x56}, {&(0x7f0000c2a000)=""/4096, 0x1000}, {&(0x7f0000a5c000)=""/4096, 0x1000}, {&(0x7f0000f11000-0x8e)=""/142, 0x8e}], 0x4, 0x0, 0x0, 0x81}, 0x22f400000}], 0x9, 0x40, &(0x7f0000fe6000-0x10)={0x0, 0x1c9c380}) sendmsg$nl_route(r1, &(0x7f0000ade000-0x38)={&(0x7f000096d000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000122000-0x10)={&(0x7f000056a000-0xe4)=@ipv6_getroute={0xe4, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_PRIORITY={0x8, 0x6, 0x7ef}, @RTA_GATEWAY={0x14, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}, @RTA_MULTIPATH={0x1c, 0x9, [{0x658, 0x1, 0x5, r2}, {0x32de, 0xfffffffffffffff8, 0x6, r3}, {0x2, 0xfffffffb, 0xfff, r4}]}, @RTA_PREF={0x8, 0x14, 0x3}, @RTA_PREF={0x8, 0x14, 0xbd}, @RTA_ENCAP={0x78, 0x16, @nested={0x74, 0x4, [@typed={0x1c, 0x40, @str='/dev/input/event#\x00'}, @generic="24722fb4739e1af7f4a4da9fe1c999548bd5137e4cb3fc7ab994393187076eb36b983eaeb0bb887de086d693c4195141f94e7a9bd46cabde4bc07ba8e4169b7e0059077edbcda80de6066c034a14847ad0fbc6"]}}, @RTA_PRIORITY={0x8, 0x6, 0x1000}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000724000-0xe)='/dev/keychord\x00', 0x80, 0x0) 2018/01/26 19:28:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)={0x0, 0x0}) r0 = gettid() r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ba7000-0x11)='/selinux/enforce\x00', 0x212800, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000a30000)=0x2eb8) timer_create(0x0, &(0x7f00008ae000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fc9000-0x9)='/dev/rtc\x00', 0x2080, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000c78000)=@assoc_value={0x0, 0x4}, &(0x7f0000f52000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000ac0000-0x4)=r3, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) utimensat(r2, &(0x7f00003f4000-0x8)='./file0\x00', &(0x7f0000a23000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, 0x100) r4 = add_key$keyring(&(0x7f0000a27000-0x8)='keyring\x00', &(0x7f00000d0000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r4, 0x55) getsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000bc8000)=""/200, &(0x7f000062c000)=0xc8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/01/26 19:28:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$mice(&(0x7f0000a0a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000a0a000-0x28)={&(0x7f00008bf000/0x2000)=nil, 0x7938aecf, 0x4, 0x2, &(0x7f0000ea9000/0x2000)=nil, 0x6}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000ad6000)={0x0, 0x1d, "f397d7c5097277705156ab27a12faf490eae91e063407b677b473d1ed9"}, &(0x7f0000426000)=0x25) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00006a0000-0x20)={0x3, 0x3, 0x4, 0x0, 0x8001, 0xdae, 0x7, 0x81, r4}, 0x20) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/26 19:28:16 executing program 6: socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227c, &(0x7f000097e000)="86") 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0xd2c000)=nil, 0xd2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000521000-0x8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051c000-0xa)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000336000-0x8)=0x0, 0xffffffff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d27000-0x4)=0x0) umount2(&(0x7f00004b9000)='./file0\x00', 0xc) 2018/01/26 19:28:16 executing program 4: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc2000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000659000)=[{&(0x7f00007b2000-0x5c)="", 0x0}, {&(0x7f000047f000)="", 0x0}, {&(0x7f0000fd4000-0x2c)=',', 0x1}], 0x3, 0x0, 0x0, 0x0}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000036c000)='./file0\x00', 0x840c0, 0x0) openat(r1, &(0x7f00007a1000-0x8)='./file0\x00', 0x4000, 0xa8) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005a1000)={&(0x7f000037c000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x7f5f, 0xff, 0x0, 0x0, 0x0, 0x0}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000891000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000c26000-0xa4)={0x0, 0x9c, "ecc568b89238f99fb90017b2166b5a5929be915ee0f1b6bf6292f9665683641e342d5b5aba72706b0db69a0576c543ae055e708de7a06a068253c744a13f058b9d10a3949447b68d608435211c123e9f6d37c4a8325cc961fbafc676fe5d4ba7f8fac9809d975d5b93ecf91bc32891c8041fb81f4f52e462e4942c75e8f181f0819af0d93d3d1184d1825813f8b3a6ff3960073d6d672bc9595fbc3e"}, &(0x7f0000f48000)=0xa4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000066a000)={r2, 0x1000, "d1599dc84bb717a09d8c3a46b15888ecfb0a5a203b6b690402ea257f1554d377bc39c3d3dc6825cd71d4a414a2f2131be86d9de73ba7a1d9a1638bfadef0a315901670779688dcb6b5801824b429136d8dbaf688252b02bf8f806750d57e498150e3ae3e63cfbafdbfbf36bdca825880170307ad8ad834b736c3a5d6337d4752aceca1c4039bfe5916b3f2b6e99e4e4a3fc627b8acc538a504e81155bb06ab803dddc4247c9ccc5f18b3d4503ed2ac99a5f5f010466047c29cd288f139e3d1e4c3302c5a895ec6309be0f265a43ff2350672c71c202804ac12f10973e71a858aea913132693f674295ef2216184ce57b22c7b804f6f537ef63a75234c4c9e3234d66684e8aeb61dfb1891aaf209d5ddeaff3453872ded003c02b3e4b55b102ebc24af3816a484dd31a42f92ad54fe09afd5bef8018e2c54079f03fe42871f7a65dfbad1b2d41abdc3338a842839f83cee2cae57c269bb22f268432024e00c98cf22c674809e39d74b4e33e8b87e0070deb63d288fbce13acc8c21bd318bdbf6da7db2e0d1d731af943bbee618485c9419a12f0a269e2465cec940f229bca100f2c1f30824e1ef2470729173db531dc37cfa37d9beaafd634fc05793c08d10aa5395ef607c35ccca11cc69119501ad487a326c225c0dfe12a4ed00d4dc05eb163a01328612196ee485b18507900cebaf0916ce4f9760a7f6cce33ffc6aaad939c08824bed251307768fd0de16dcf625ad8449162ec48848ac86a983e32fbd34bb3a42e03f54360661cbc44af76aa403e64da6de1ff6533acfc49bddea04128df11fcede479410966b40b351462295d8236fb75a6959fa76569799322907bd3f5528809231333e3c4fbc60cbe35bd6ecc4964c4da3b372e79f5fda6253df5a57c446af36aef0219c85816dd6bec62bd9a7db45c269b5bf4dbc5dceb5cc52289a59580b89862b4699fbdc04b8c34caf379dc923a756ad50de82c86f7aedbcffb32d1a7ee1e16ba4ac95f333c343bf605222a9400c81e0f7140265c19cc596976c817345ebc6c1bf38f7dd4187f7eb0fa9f029c7ccd5265a3bf2306c6d0b80ac4ff7ce55916196436a9820a2833e9857463892f993924e6cd6a34917c218faaedae9ddb0a39f8c8ab8e48c780f282322f33b2d015e006759e21953d5383211f02fed777fd9475f5e95cfbee6b2f536ea8eafb8d7d3d43ccc00f91292e7150f06b92689d705e555bada27e0b24953c6649cee486eb9050f0341fc7afbac20945dc2ae0e8acdb8eb014602e1580538a3bff5551f36304f91b5621575c051ff2fbed137a28960f0ab619b81f40510386cd5f77d243d88b021dd75c07f0f0706c3153b2aca316bb1394ac5936506fb01cdc30c9e90ec06ddb07f5174580f07db007ecef9fdd74e29f5faf157bd5323204a60d9079463e754a9071b258cec6423c2fc1ed5105a4a1af319a1431c47aa233d5de41f9b4bf17b106c77669e99df8c10a3fd8097890056ee1a0ef269da311233cf357e0f9fd6647f6eb507b59ac6cf86d485944e5563809656a23e31a44e3800cbe0c05a5c785052dfcb6403bdac5da2c987973204c4f9e8444290caf1a9c40c35b33d6fa006ca6d9d6761d164957811fb1fd63028ad0e3b15650dc0c5f216c598441055edaac40b26d00a9ebe42094a30b01423fd7ec4602721a2c8c707739507e141eefdf3baeb22b8331a272f18f6ab2a1ffeb76ebbee5d2d32204bf362ddafdad27617d41f2421ea246dc85ada5b2587534ec79bf7ff4c04d3e12ecdcd07da25a93fc04103e942b64e2573207649e5ba31131ee9139a4302f82a44b0b1d2fa9ae8f8b8b0f86ad29c6ab396346622f08afe9d7c2d5c20bc026b9961dc9eed62c6a6c0a30ae04e021c73b4069fc8aa9f51a9c3fb669823b76692483c91b2de30c5af5c1a2a8adad248d2aa9fb0cee550c3ae16ebbd0f93bc77eb0686fc45b4e9021990c5961365bee78ba78d0aa373e71e90ee124093542682f4dae08cb89a04364cd88f2815681e2fb9e2f8f70407f486bc8f2f340a23a1f68ff050b478f4d9e069ebf7d2ba9060203434b0dd17794e2d6b18f4e24875c54998e5637af57c939a738db7bd7dbf305aa82dcd6b88bf9f5ee95d44d0c0206a23cb7c7200fe9a517ba7897f162cad61627a94332dfc8bd811c832a0b0ed6585c3ab5436ac8d4c4063df6e9bcf0bf010038207314b73c70d2464196469ea4330650271ae97022a2f8f1beba35adddb71315a7aa03ddd1cbb5cc37e0fcd00db3f59d9c7d727e92883a7e50dab4f0f9f3fddf27fad5f54aefd05d50aa6351ea37c15641954c2ed2bc96f5efa0767cd7c0a231584e5130ce8b2699aa2911b852d74b05165d9a03d72a9652e30c476bf01092e378fa0b0138d209885a23b0fbf6b0a5c615d3031f8cfe7b4e018087f87e9ee05f94d9dad57427b70126db0f0baffd3f0eb25dd75e94c2c8b9d0b1fbe50e6dd261afc7adc8bf19c69ca9c3bc6f993253d1b6d1fe4302004afb3d60808dbe7f175c18abf7c4b2f4a659fa508437653ce032a419ba6c2046d19ffc5265a9b0f1db8ded3844fa23877606196dd57be691e4224cdfb932823a1df9b7cee838d0b2d54d2cacb89f328b283dee2879b5929e0451389486e44b742659b83bf13b742928e7f4de74e70cfe2b4ba04f7bfea53a2370736305e314e48e5fe8dbb9ea0f03fe7c9fb4ebbe5deb6c80dda2863878a7e76bc776184006fae582a3dad726a8749e7645705a14addc3522929965d9a77679c767320538e4353d0f4a0cdc5ea92b4dc07000dff17499296caccd517124360da0c8049e26240459501d804c35679e65e98783080e8d06abd7aaf4cb2137768d101fb8833779027e94159c5502e17c3df1f146524eb25a6c03fe30a122b7ddd8166123f3770250fb4509677c2d4d7740237db1fb2201032d832f4a76ecf6158b59d424e7acc36d2eaed19545b16eec3c670f1398353c8818a3ddf4cafa3f82ff8d145cbca2344a3590d5df8b348bb8b5ad947b644fa1dc80a983b34ac783c063de3b6f9749ab032c12355d302b0fb56243f3981a3253f72adff62f7a5e1d0564258779250e5146ed1b4b135053ff9bcd9f15db43ea0bbcb72d7390bad4da9e123ae3c7eefc9cd84a960d579a6fcda55591c23d375028b4928da9bd5eb6967a719f65cc3fb2ae0b9f191d233a3931d67765ef19356cb14aadf3892f489f0ca2938c472186df3923698ed3f260bb31da59f60a1ab9cc19729ac8c7d6984bb3874243c4f455ef3d3da86d9476292fb1a83d6ce03bf9679ec962222008632c2a7c85f28155108fe4d9ccfe451b3f854ac8873b2181eda6b689f9d8629df4dee3c2bde3490d56aa35777356045e82896956df08390c117f96da942ff15a16f0717beb69c75ed79486737c8cfbe96d0bb95f4e41167059cad1110935800ac916bce3e7bf23accaac7c61f0d2aeee585b10e25280d2301867897984cb33b4c8f2e203ed06239ccf9f5e32067f6964dc2f0df386070968beebeac813fad579463f99e125c904d8104c34b7147b6953975dca94e71144417a8dae1a9c6ccb936bb2e129324edbf7693c5796dd51de6045e103ab28e8fc913624bb7e460c2849cc1831bba1b1381f53adf14671e4c594253166f157c244a4f5da88669a553af5f75d65cf48f5618e622d6bf8297fb26c4ddaba80661d858963ad9690a167f3003c76fbc7e896e3b4b956a9251e1f74b790e65b21b4af299b4c18f4918b6186b5714a57316d402c2c8323c0922fad976d875477b1af692bb280e8a7b4069bc772c6631144b91275fe1d2d280fbfeacac5cc37f2f94ae6c2bbd1f7248515ced779d897de007f66ed8ed24ca1cf1a5aaacef954aba7a1817197ec716beedb9a32a43c5fef61d1b176a0b259ff06ea595805a455f50c3519512f1a74335f870a9ad3a1b4633eba6e9a694fdbd48b25d7701bf75b4eaec8582a2fe174f90ec440f28935208f25d61cb0eb9dd30cf6145363b2b989cd875d73fe6f6f7c5283d42b92245abbbbe880bd9e7457a3d6177fb778652f3923dd35381ea6eb137819eba2af0afb4a7d5e0cad3f0c689cc1002f756a63bb7e4145cdf2b1ad70d2d943fdd5e60d03447dad6589a38f8a89469d0f1fe7bfe532e284ae5d7c259421ed22b44fb60a99a1d10db420be3c4275b274a24ba706f8013ba88fda945394c3a721d82278cfa4a00ab0dc83e42956077ea7eb2a1d59f341febd08b872ff0e792745ef0ba4b1cf6ac0971178e0593c72e4d86bc7739faff5af2db2e831d06b936af84c6a64112c5139dcbb58c62bcb86e6243235e8f33ec2a6b5bf8caea2d0d9455956599c490ed95f3ba4ebf4e9bf4fa70f8e2db5ceb84314053cef856fd7789b10f0e9ccb9f2537ae350524c1ebb9423670f3d7f3982254092f9c50f190205be72743b5ad4180052661c013f77d332ba456bca02f4ec0ee59647094e7531141b170c47cf268bfd39f306f602054b72195b38b37a0b4e7a45c57faa3e995a02ffe0e23a05df0d4b023b8a1fdbee52f01a06a276abf3d55422371b39ba21d9d91653ec954be37de3d9143f738f5dba4df8c5314cea09a60fd1bf60062f30325aa8fa0971ef9ea45a835bfd34e4f612df0b46f376792c06472c6ff03d3b7131d426eb74334a39f2c14a684028e65efd93932ae3173020592f4a74c38e14a822f01bfbf319afc18b0cc3162c9d1b80ef82985fa3f118859dba8100cd2683d15b2b2e7299b0d1f21ea7b4f5c6a38037c9c68f757a48ff610fe75faffca1715682fef3ba719a1120fde553fb01943e4ee4e680d449e457423f66af1abe363110ecdc417e965e5348157b34cbb307f4ec483e1a2f6a6ffa78b049748766f5557181ae05fd76dae7c4c6fa52d6830e2e964d301a7fa85aaf35082118376398b6b6f1cb1a05b95171a74e42b23ee45a3612ceaad935d947090761bf299716f11100208391e6ab1759ed5e23ad37491395b9b978e7a819f121c4d196ef21a9796a79280001cf86a98102cdd744d090be698de6e458d9372b3a324b3e79ca32d48c8b12a4b57b5d5be6d4d053d02708b7b77aaf9197f7261063a30379c9dbceaf9c19fa06d8876b58a2e7f05e419289ad7fc05440039a4a0d5081e7cdd567edf883fbdb34bedbefde6a1bc239b41b08c2cd4cdd692335e05a9d5ff394ab1377a0370f283a3fe72de63d662b9e925406b32fe06083dbcfac5c1d0b8b398061ab3877cc54e35f0b193729eccc2b2cc4d9b3141115a505053af60469fa078d5cab8217309bfbb29ebaf33ec7356a973448a30099f9bc1075cfbc466db633e8f94822cf7736d9b1e57d986d84f49bb2208d19065c7249eecaaa15229857a3f91ce177bcffbca969c9e21fc02f1fe3c269318557bd793216a43632ad5666f01e600a4ad04356fd38356e730ea8161452b93dc23236c91b69e6c837659ce4a213302d27e7e9c5589ba17915bf180d96d5c700a3a5bee9055dcc0dd474b92f1cce41dfc51ea1a48b3b77cd8447534322261590d447818f7e6fa1e31ffeb34b1cbe87a91d6af03cf965164f902c186cb6bac7b083312691b099e3d8466bcb10bcaf5f7a9a847b1b8f0675807e4e2bb3403f47153b603182e468c94418a829c42bdb19765b099700096f86af5c27024f4e028ee0e9d10c172cc00c8302457e2de485556a79b3ed663b2aa6c413046bd8eaff9c013d0f17a541091c5578111dce69231925e29a880a7847559581e9e982ba8a7c2b000dfa2fd71902248144d840281b35f1f83c59788337cff5b7e"}, &(0x7f0000394000-0x4)=0x1008) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003b1000)='/selinux/status\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f00005cf000-0x5b)="0c3ee5b63333749d24f7af0052fb63c1a6b6e63b9ef42a2f23127cde5f49261c98a30f21ec9baa9219eb1f8eb1100e00a962d64ee9274a0de26a15400e04553a8cc7869fb6bc45065c1aac7f6a3f14ce04934212407d4605043a5a", 0x5b, 0x20000080, &(0x7f00008a2000)={0x4, 0x1167010b, 0x2, "ad5280bd7172", 0x997d, 0x0}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) connect$pppoe(r3, &(0x7f0000d07000-0x1e)={0x18, 0x0, {0x2, @random="650301a4dfaa", @common='bpq0\x00'}}, 0x1e) 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00007b4000-0x20)={@generic="64d38a6540b89fa0a12a65b01bfbae44", @ifru_flags=0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) accept$inet(r0, &(0x7f0000ccc000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e7000)=0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000362000)={0x0, 0x7a, 0x5}, &(0x7f00007a5000+0x1ec)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000923000-0x8)={r1, 0x4}, &(0x7f0000283000-0x4)=0x8) r2 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r2, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) mq_timedsend(r2, &(0x7f000066c000)="", 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400, 0x0}) mq_timedreceive(r2, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$addseals(r3, 0x409, 0xa) 2018/01/26 19:28:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00008fa000)=""/232) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ecf000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000c53000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003c3000-0x4)=0xe8) timer_create(0x5, &(0x7f00002b3000-0x60)={0x0, 0x26, 0x0, @thr={&(0x7f00009ac000)="44143a7c8a89972f5fab40a29bee48790f8e9e33b2b05f8d47cdb5a1974cd5c77fc25f84765099624c1b6c09c9fbfd0450a88437cf91f4ebaa06656197b67bb1f6e4b80456da0d", &(0x7f0000a8e000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d0000)=0x0) timer_gettime(r2, &(0x7f0000895000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/26 19:28:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) rt_sigtimedwait(&(0x7f000018e000-0x8)={0xfffffffffffff001}, &(0x7f0000598000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000081c000-0x10)={0x0, 0x0}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r0, &(0x7f0000afc000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x3, 0x4}}, 0x2e) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006d7000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x509, 0x0, 0xffffffffffffffff, {0x2, 0x0, 0x0, r1, 0x0, 0x1, 0x20000000}, [@NDA_DST_IPV4={0x8, 0x1, @multicast1=0xe0000001}]}, 0x3e8}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f9c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000a61000-0x8)={0x0, 0x6dfa}, &(0x7f00002d4000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000366000-0x98)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7}, 0x98) 2018/01/26 19:28:16 executing program 2: unshare(0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") open(&(0x7f0000807000)='./file0\x00', 0x885d3addd51b95d2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x80800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000ec0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0x40, 0x2, 0x2d5a}, 0xd3cd, 0x1, 'id0\x00', 'timer0\x00', 0x0, 0x1, 0x23, 0x80, 0x8096, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r1, &(0x7f0000216000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000000000+0x2b2)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000002000-0x12)={@common="89908a65300000000000000006010072", 0xd7}) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000000000/0xde5000)=nil, 0xde5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f000000b000-0x4)="d8"}) fdatasync(r0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de5000)='/dev/rtc\x00', 0x880, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000566000-0x8)={0x0, 0x701}, &(0x7f0000b81000-0x4)=0x8) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000de5000)=@assoc_value={r2, 0x0}, &(0x7f0000de6000-0x4)=0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004ef000)={0x4, 0x0, &(0x7f000014d000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000d69000)=""}) 2018/01/26 19:28:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) r0 = memfd_create(&(0x7f00000b5000+0x5de)='vboxnet0\x00', 0x2) getdents64(r0, &(0x7f0000243000)=""/132, 0x84) faccessat(0xffffffffffffffff, &(0x7f00006e5000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003e9000)={0x0, 0x3}, &(0x7f000005a000)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000d99000-0x107)={r1, 0x6, 0xff, "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"}, 0x107) [ 44.418980] binder: 8403:8404 ERROR: BC_REGISTER_LOOPER called without request [ 44.446434] binder: 8403:8410 ERROR: BC_REGISTER_LOOPER called without request [ 44.461498] binder: BINDER_SET_CONTEXT_MGR already set [ 44.467147] binder: 8403:8410 ioctl 40046207 0 returned -16 2018/01/26 19:28:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b00000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000664000-0x18)=[{r0, 0x0, 0x0}], 0x1, 0x299b) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x4000000000001000) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000e, 0x800, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") membarrier(0x0, 0x0) accept4$llc(r0, 0x0, &(0x7f000081c000)=0x0, 0x80800) ioctl(r0, 0x8915, &(0x7f0000327000-0x1)='h') readv(r0, &(0x7f000080e000)=[{&(0x7f0000ffc000-0xa5)=""/165, 0xa5}, {&(0x7f0000864000-0x94)=""/148, 0x94}, {&(0x7f0000ab5000-0x1000)=""/4096, 0x1000}], 0x3) 2018/01/26 19:28:16 executing program 2: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) socket$unix(0x1, 0x3, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x3, 0x9, 0x40002) close(r0) 2018/01/26 19:28:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000078b000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00003a6000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000a85000-0xbc)={0xb2, 0x3, 'client0\x00', 0x7, "23d88c7e036c407e", "36f7c316b72f52beaa63c05fe0aea84514a7980f47907b82eaae717b251be77f", 0x6aec2ae0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/01/26 19:28:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000499000)='user\x00', &(0x7f0000a1e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000889000)="3257fa", 0x3, 0xfffffffffffffff8) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000537000-0x8c)={0xd75, 0x10001, 0x9, 'queue1\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$pptp(r0, &(0x7f00007f3000-0x20)={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x10}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x0, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000cad000-0x90)={0x1, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_dev$urandom(&(0x7f00005ca000-0xd)='/dev/urandom\x00', 0x0, 0x40) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00007cc000-0x4)=0x0) fcntl$setown(r1, 0x8, r2) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000527000)=0x0) 2018/01/26 19:28:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000a50000-0x4)=0x306e, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3)="", 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00008d4000)=""/225, 0xe1, 0x0, &(0x7f0000503000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000092f000)=0x0) 2018/01/26 19:28:16 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000686000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001000)={@common='syzkaller0\x00', 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b0c000)='./file0\x00', 0x40) socket(0xd, 0xa, 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00008da000)='ramfs\x00', 0x0, &(0x7f0000e24000-0x2)="") pipe2(&(0x7f0000640000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000024b000)=0x0, &(0x7f0000125000-0x4)=0x4) pivot_root(&(0x7f0000594000-0x8)='./file0\x00', &(0x7f00000fa000)='./file0\x00') lstat(&(0x7f0000f73000-0x8)='./file0\x00', &(0x7f00003db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000d25000-0x8)='./file0\x00', &(0x7f000088d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00004ac000)='./file0\x00', r2, r3) vmsplice(r1, &(0x7f0000df4000)=[{&(0x7f0000766000)="037bea40c4af23fef97a89700dff8a9193eaf53c8da47027a849b0f91d6676baa1d76571e9188ef5efac53ec0b2daa38363fd8b8201f1870e1fbd6008de78a118e5a2e43e30b5fe4b94d9453223d0520bd0f83cac8e2eea2144a86d48ab98bf0158209142b7c79d222d84c59810471f4c3af752e421512efca9b201b7846fe12056a0906ef0fc5568280b48154938598426e3a7e32ee46d9f17823a0a9e5b79bbed115170cf49ba865be06bab6e2f465ebea42d8d94a7006298e36a0a1a510500c3b64dce36d593b4045a929ffc6c30c2db8c203c575ba8960fac4270dd0fe8540a6", 0xe2}], 0x1, 0x8) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/hwrng\x00', 0x18000, 0x0) sendmsg$netrom(r1, &(0x7f0000de6000)={&(0x7f000089b000-0x10)=@ax25={0x3, {"377cdfa16b4e2b"}, 0x2}, 0x10, &(0x7f0000ba8000)=[{&(0x7f00007f9000-0x91)="f0e7ee2f284be7600af16b9df66a43c67edf08e9e4675ac7d42e00be54f11c85bc5ae158cc2eb82da49099b9d62887fb90d94a0c4c52da93de981af6db2f5605b3e751286b289a214a85a230cd9ea09763f00f443f48654a04d9fd54dca4dd54c90eda7cec788668e75cdea907f3cd0f9f1cc5d9c787ed0aec6a64c647fa8c1a9ae1dbd9402bbc84b80fd466e4b286ef7e", 0x91}, {&(0x7f00001ba000-0x36)="743a36ba1b564fbbcb5b5256af0b9ffdd8172f2b76b3e19cb7ecb0860f0247499dad74d953a5eab1f46505169e2baa0ce56d8e76d472", 0x36}, {&(0x7f0000f11000)="e9e8077785652847b44942306130fab61e1086c48b96460db48ba95b82e19905a41ff7d341f015e70edaeef90d7c6d88f65fba4980d2fae7ecfde13330e41325f44fe65b6a2bd3d35a3f0ab5c99a089894daf9e963dcffaa7a9077ca68df3e5f524c90dd2d5be7a5aca9a0c3a7170820491f51bde39acea8df4d5eaf0b87087bd7c1ad97d4a07d74e90abf17c4380dd5c7e0fd1a7b6111ce99fd4263e40f80f0cee2d863c940c1a74eb0308103af41c2d629d3c351e7cfd7bd01874036439aa8", 0xc0}, {&(0x7f000029d000)="887d848eef44ad4b178c40ccdf1e85aece067333a06b36b116cfde12cc8ed72f81a16b1a5705c210249799aaa441228a11f22f1f145b2b151f9af16b6c305c975f82ff499cb860040e1924b6a14674cdcc7b6600893891f568d995b90b8404ba5226ad4b4f5cdf6f85fd01365cefd4d807a02e1adc1f3b191a3bb52f875ae7", 0x7f}], 0x4, &(0x7f00002ac000-0x14a0)=[{0x108, 0x117, 0x2, "0e6ff56d41f1429219425e7d82001f475902956429bf6b5840d82520e6b5c9d2f55152b2aae01da34982574c3871e0d4bf28e7d0c5e9ef9ff37637a423a80ea2c50c1a6a544d8695a340f6b92e3ac4eea962cf238a19c81f3ef0d9bdfd9b050759da7a7e77372c12ddfa4d0e280367a2ea01c6b3ec578cf31e95c313c77f8f2e052aae522d90db103b27d07f1545688988cc5b50d77dc000c0f14ccb8b53f6bf8c604b730d2414612cea716032914c0ff575b87619a075c5f7fa73319629b514a633e8e3fc22a7df74dd740295d7baaf038696bd4f4503ec48bf89a058085d1bea7e9c612ceb13cc200b0c047da68c814ce1f3d305"}, {0xd0, 0x103, 0x400, "57e02c63034af5b22b52a0f965761e55233eaf7252728cd0606e04468bb68e67b7200d84414cf1457d4417baf7bae7dd602ca0a3ed9910d279b70681f1b3cea715e5b1f919d3b2186a868a7e13397698665a750917219d3cd4d1b3189ea1ee53dc609a5582a75e9e43264edbc860effe87231f3adf441bfd436d60e5e7027093e113119b6214fb996d85c05f5430ab7914b8124454131e11eeb07c2fc0ca9b566558923a62cf80b0bf2ea3ee1c378133affba48f27c4a3efc09a34f5e333"}, {0xb8, 0x11f, 0x9, "3d912bc2d828a96ebf6bb5aa54201a8689b676b9362885f719bc27d1552f3038dfbd5598f466eefb3864b9b5b045a0319d737c00072f30a3333b109c4611362b9fd7a007f4988d6812641968cc9814c631f18455ad764068bb4c218a6cf30901dedc3bb2067cedf4c64af37cda33eb93ff5a16f73c4cdcbd08d5c6010011ee9439373c3500218e870b161db1ec669b7421a86b05a84bb79b3163fcba56d1d35ff7a383b7061f06ad"}, {0x48, 0x12d, 0x81, "043cde28c6724a7cde41b9a72a5863a6fc003b558a333d902ecf01193dc5e4680698daf85415ca1ceb411e692d6a7af072"}, {0x1010, 0x19e, 0x4, "33d0a105bef1fee89e9b98cd35a5801f118a4df54f23b262d82fa8ad68407eef6903baa9e63b35c09988a40e5511c691b4e986b70b08f25da925f0c53f08c9a6187a502822d51ae84292af26132cf21aa8a4f69a2eaf42326fc64bd1d3c0830416406cdcf0d81bfda453c3c9b88741a4f27a2db07ad5c2e2755125eb5d799ddef290b915d257f8f980c06de0e04eeafdc9617ddc38afa6dc94514335f78f1c626324d87cbd416f51e5cb119377ccaab41a9e2a2701c46bbe9d5d89ee5e5ba4c58b61529e09fec8d6e5d3d1959c126e51d5f2d5eefa3f2951fecff5884f403d15a016d4ee6ef4b9c80f410877b2a41f5a711eb9783429e67e3589e30cbd09ca1445f502b83f047fbc989209e674991fd1611315bc03025e5fce869d086116b992bb749e498ebca873c12c6053277cf99034bd17d8bbd5ecb2f059533f65ba6a59cb17b90667ca36964cc55d71f8ee046d35403ef318e3704edd25c58ef446e5f0737f5d5639c808e1ad1804ddfc9599abad84ffd7929a2c3c182adc794072be6a2ae994e9d84c2bf113ad30e241f56e03cdeec91ecf87083e99b25de05ce056192d6c95b9ecd4f6b813bff11bd6ff83b5efcb363c96260e0866acfd0217cd7921f5825976498b305fc79e3c6629116220b380279d9285d8fbc178d22bac944eba2d92faabb5fc403b3f92092cc484405ea32722ea0b1fe120648363b1e3b74c6b120c4f1d74ef7fb851958186907510ea1af2b8833cfe2f5bd34651bb2825cb240d3f3cdb2e4d7e3ca0882dc860c5bdb692f7ca287ccc4dd743c2469d190ce4ff290fb66ced85f2d8f30ec380a9dfaaddb426b87960d688003f423a706dab15383ed646fde417cb0fe976f3fb347565f77ac175ad7aec2ae11155c66c1d7b8502af682ee613c75bc6c5bc38318b06037353b0a19ff1cbaad417037270eb0a9c867d1e17ecf3e9704ad049d8700c4ffafebe2307c3682f07667f5e90c4dc59039af55ba82615b224b35b2a75b58a59726c9b2233d44b0b6ea5b0ec8a99e0c6ef54b16d95f9f48a7f59bb2e59b27a9791181cab6f335b5cd9d48d83c800bbe1e6a4837ca4e02c7b71c6ec7516db7d8d6c67093c3451e1e0ad1d16db83e0e2343b9b4b6d91c18104d4142ea4dcedce9677a016e32e371b589e7c0c95107c099eda5dcd66e5381d36955c194b3af8413966561ee387eb95d4042762d61b818a74f3efd2b7dff87ee09220924829af098c7c764b5392490042769a95877e5412ed07216b190a04692360ec0d71a9ede9160bbac0c740e9bb00794b2018fb9decf560cf8a0cb7086a2861f69975756b5ff077d1c7bc1230cf63374e6f95d8cdb6f23f6e7e1c7a408c7110b47e833c8d5a7505b11ff5323ac142ef3cdd38a3b52749c49d562f0b0b2077fd8253e0cfcb8f4ecabd437b8b6481fcc8190b190fb593d0b0be84b1645b075114ec947e9f9fff3e96d570b9b93b063a83d772e9782ea8f6ae61ea62b37ddd123f75bc5241adf14455ee1b730a24475aff968d01d089811d51a433108ee3335c93de0f15c1d50049fd7e85ef51f157fe56f9e07cfc1db08ea478626e00fcda158c56bce35dabf69a5e0de28b3a1bf6ad3c6667e30451d4d5b08ab6872fc1967e7f1622c250df1ad0a49a18354287d0b7faa3af530ec3f9ce1635c976342e6fadd86d5ae398a57c96d214f5438618dff228a039d4e5e2177428b5a70dbaf7479b7221c462910c421ce9ba30f3c9f42db752210a45f05908e077b5194ddc46021c08b4f9166a2fbc2bbd184df7cefdd6cb4b1586c650bad52bd548dc5b677e4ef1479962e48a1c058ece6ee28b75cd8a0fb8934b24427bf803d88c3018e0ceed2aeedf01e89f02881a6349831d37ff894cb7ef6246ec2274e199075bb16cfeaec6b3bbc5e6b44a2012356d50a243ea3f0d312161d8167db7e7ee80fa29cf7d6cc8c5426ef7587aaa1cf5aeb597bfe2dc8832a2323fc440e03136a97b734dbb1fcbc26a0b44d0d2e84b76c76de5be4b1a35fb8bac333f597ef42e7100fe6d5fbd661313efe94b50fc602435185161c90274d53a44756522197086a5cbd53b04f87113bbe86283ef6f93eb74093a57ba3abd3508a942b7a3fa493e55d33af732178ea36092b432d970149b377c593797467b6829ccf4b456251dfa48240500382637c1e58afb32b0ab4dfc9c04ee8b36e28540b62e3ab2410f44fc4d8a5dcc013f9bc3371787b29df0feb4f8816353a111dd67cc17a59ec74c4cb7b9788f28577687ce0bd031117b703e9fdc82e615eefb77dfbfd5d59c471ad1d1ba1fb5fe4b3b54f9c59f007716bc4ebc5e3ab464d5b8efa0372ce7260071597edf1069149df41bfdeef574ecb684351f511c859794151f624f6cdbcd52ef39f0a9d8fcc9f2a7ae130aa16d0940a37c73b36051efc55e135ff490ec07fbdea1d886a3194d3cde8ecb911ea1215bbd777e683006f032b234d87a9eedb457c4201da2fc38fced38b9d458cbf922d1739ee3578a16c1c8e9123253b3a1772ca7874964aeb087a7451ee8c20c659a31ecf731f08bab1edf2a4fd8fab96fde4924d303a4aabfe5d2d155a70419c047f45ef9fe2c405452fab991bdce7c07e1bb7e68b3cd455eaa55be199160e282d45bf2096405b0478dff23c29c54d121ece7a745867b37e96563e0421041a45ff1a1d5e93fb4469482895bf4e744e9e27b701995daed771b835200a6cea220cbe9ae1bd4a202fd48699ee9ac0b5f34e29660971d3c7b038983465ac9da27362026ed6525a7404b1ce608ffd8cf75e2b7ebc02791fc6ddd30cf5c8e2356ceece866b218d44f8e1e62fc29c41131fdd1e3e1018df321f9dc7dc10ffd749fe3be6fbf9ca33ae78b87ba8317233445808b0a53a1c6a110e456f8757f2efd25213cfff1748ccbbc62b6107a8a1c1b592c387188b3a1729dfdc6c7b017513e0ac15d3d5e4ddc10480cdf01791f90075e5047d063413e9c4ed26738866a885df25082afe052cf199f30277df6f0d127435e5597d8f978ed52890bb07fb337e4a7265003d19735a3e28b69c31f48e920f83f7c57a001e6d236ca111396c2241f2bfecc9c806c6ece8d5c51cbbd942f6872e647be9236fbd38d1b9126a0e025b7b7db90465d069f37fabe6119787fbe3989b0fdd36741be36dfc7f54a67225cf99d6f765acda80fe4f037224206874b2e5b82b512e9d70b96b460f83200f144c1ff2771be996637ad453d7e7311d72f60c40bbf8cc1afd693e4bf8750ad2ac5373ee6ee954bf71d3955703646bdd4938ef2b60d43fbd01565525f7c034c5819e7ac77ce59cd452b20dbcd03b6f9624c29b8a8ae1195226efab24445dcefb2d8655f294a69a2d7df22f4d9e82900707cbbb0a5f1f9db88d9197e4ee1af253b0fb9ea50c3f0c9c5f1aadedd35298faa020fdf61962e4cf66a38488c4a4e96f19d902512ffc34bfefae5ff771e630d4f54e2eda706ad57fed4219bd3bafb207baec1c955681c19843f60d83d621f25c3a2c20b88fc7c2e044c25b232a8c67d5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{0x58, 0x0, 0x3f9f, "8f10a20f86372bc5614f0eb58e23b78887f8c206c23613eef50f022ecbb0e5adb11dcbc9aeb60fab751386f8da76ca6a584757b130ff2aaeca97b1779c6641df966ce079ceaa2b6c"}, {0x68, 0x29, 0x100, "87992618851b9cae8235164ed671664f1a4c630ea462a18757f2515bb465f57ee8809e2a848213ccd13764fe5ebc4dee53c602b07aea94ebc2d87d6a952780a8127787ec285e7a5327892b566fd992ea4c3aa3e0705d"}, {0x40, 0x102, 0x9, "bba1c939a89bafe508e2857bf8ca8194fec36e7f93fe05bdf9368bffbbe737b555dece7b520968d49942af"}, {0x30, 0x10b, 0x400, "9581115c8a90176f793695e6522474c83cc8c4a2ee880bd66ac5ea"}, {0x88, 0x13f, 0x7fffffff, "5c9c04805af5ebb8b30ffde1d2ba5dc044c009dcfbe8a7cead178a69e4e8b92826466e35e8ecb66f0f1ca1498b80ace013cceff42e77992f003db85c7b97dd2ae723295dd26c1f8c1fbc3e813cba4cb0191ed665adea5fcfe4add4021e09a26843b2c0a6f79e2095b8f6f2a23ed4289ccb"}], 0x14a0, 0x1}, 0x4) getsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000321000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000004a000)=0xb) 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r2, 0x5402, &(0x7f0000cdf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r2, 0x402c542c, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000065000)=""/97, &(0x7f000010a000)=0x61) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00008ee000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b09000)=0xe8) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000fa6000)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = fanotify_init(0x0, 0x0) fadvise64(r0, 0x0, 0x2, 0x1) 2018/01/26 19:28:16 executing program 3: mmap(&(0x7f0000000000/0x93f000)=nil, 0x93f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000093f000)='/dev/input/mice\x00', 0x0, 0x8000) mmap(&(0x7f000093f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000940000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000941000-0x1f)=""/31, &(0x7f0000940000)=0x1f) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f000093f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f000024d000)={@common='lo\x00', &(0x7f000093e000)=@ethtool_eeprom={0x48, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) accept4(r0, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ea5000)=0x10, 0x0) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007dc000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x3ff) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d00000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f000098e000-0x4)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000fc3000)={{{{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x82f9, 0x3ff, 0x7b, "6d9713a5b60df173a4d631d6669a0d5cb40c677fd932d1cfb96208b2645c9c1345d68e7a42efe1b9bff640686e6d4ba2443682fae48e1972aa6b9d5e3b36896617f77120fe0014733d4d075498ee00d5"}, 0x160) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/01/26 19:28:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000883000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) chmod(&(0x7f0000d08000)='./file0\x00', 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000339000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000ad6000-0xb8)="f1e00e2b78b69d6a84ac0b1bd3699835a122926d0096ef654574fa455b36ad35b8e4a7d012d4a7f4792206940fc1a70a09e43455e33a70008712733200d8ea53ab5ff734bec251c39e7c889ab901df5055b0acf53031ad4ac1a033abf99788f140da2e2ec76b5cbb828e500447434b65468db730bab38db3779099bd26bb63361078c38c00b59fd9a5a9b3129acfabac9ee5efaad942f4b4102c936a9d71f7eb31aa9a775b42a87dd43fbf9a6c0bc3991bfd544f9e25e3f9") ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00003ba000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000c70000)="d004a7326f2d5aec1fa36a8ae8fde8204177013a15e1f267e0a33a57a68f2d9c"}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00006f6000-0x4)=0x5) 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0xadd000)=nil, 0xadd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aa2000-0xaa)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xffffffffffffff64, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0xffffffffffffffff, 0x0, @multicast2=0xe0000002, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x2c7]}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007f1000-0x9)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000add000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000add000)=""/81) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000002000)={0x4, &(0x7f0000001000)=[{0x8, 0x1, 0x9, 0x8}, {0x800, 0xffffffffffffffcc, 0x3f, 0xffff}, {0x1, 0x9, 0xc0, 0x5}, {0x6, 0x7, 0xba0c, 0x4}]}) rt_sigreturn() ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ppoll(&(0x7f0000002000-0x28)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000014000-0x10)={0x77359400, 0x0}, &(0x7f0000014000-0x8)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/26 19:28:16 executing program 1: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff3000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000042000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff2000)=0xe8) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000ff3000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00004d1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x4, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xdf, &(0x7f0000ff3000-0x4)=0x0, &(0x7f0000612000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ff1000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x116) 2018/01/26 19:28:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x11d, 0x20000004, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x52) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000050b000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00007bc000-0x2c)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9afa}], 0x2c) accept4(r1, &(0x7f0000219000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004c5000)=0xffffffffffffffb4, 0x0) 2018/01/26 19:28:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f19000-0x15)='/proc/self/net/pfkey\x00', 0x2800, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8927, &(0x7f0000c15000-0x28)={@common='bpq0\x00', @ifru_addrs=@nfc={0x27, 0x2, 0x0, 0x0}}) socket$inet6(0xa, 0x0, 0x0) getrusage(0x0, &(0x7f0000df1000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000880000-0x8)='./file0\x00') mkdir(&(0x7f0000632000)='./file0\x00', 0x0) socketpair(0x1, 0x806, 0x5, &(0x7f0000cbb000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000d97000)={0x0, 0xff, 0x2}, &(0x7f000009b000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000550000)={r1, 0x18, "55495e8b534b8256d029c4b1992c2224f58d9d27d644e62a"}, &(0x7f00002bd000-0x4)=0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r2 = open(&(0x7f00005f9000-0x8)='./file0\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) mount(&(0x7f00003aa000)='./bus/file1\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000802000-0x1)="") utimensat(r3, &(0x7f0000268000)='./bus/file1\x00', &(0x7f0000678000)={{0x0, 0x2710}, {0x77359400, 0x0}}, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x9) 2018/01/26 19:28:16 executing program 4: mmap(&(0x7f0000000000/0xc33000)=nil, 0xc33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000085e000-0x1000)=""/4096, &(0x7f0000300000)=0x1000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000727000-0x8)=0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace(0x18, r3) 2018/01/26 19:28:16 executing program 2: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) pipe2(&(0x7f0000274000-0x8)={0x0, 0x0}, 0x84000) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000269000)={@generic="5c658580f9b6e7f7b1f5339f33e8dcf7", @ifru_flags=0x0}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fa4000)='/proc/self/net/pfkey\x00', 0x301000, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000fa5000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000fa4000)={r4, 0x0}) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) ptrace$setopts(0x420b, r5, 0x8, 0x1000000800020) 2018/01/26 19:28:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r1, &(0x7f00000de000)=""/233, 0xe9, 0x2, 0x0, 0x0) shutdown(r0, 0xfffffffffffffffe) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000e39000-0x8)='./file0\x00', 0x109040, 0x2b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000770000)={0x0, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5, 0x2, 0x3, 0x10000000000000}, &(0x7f0000aa9000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000c77000-0x8)={r1, 0x1}, 0x8) epoll_create(0x7) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f000072f000)=""/0, &(0x7f0000740000-0x4)=0x0) 2018/01/26 19:28:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x14) r1 = add_key$user(&(0x7f0000dd3000)='user\x00', &(0x7f00009ab000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000028e000)="b45b94503d93bc3523ce6dae82056705e3367352a8de798602bcb3b112e4aad41d4ab848ca54e7577515e45a65931b", 0x2f, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f000090e000-0x8)='keyring\x00', &(0x7f0000141000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$search(0xa, r1, &(0x7f00006d5000)='encrypted\x00', &(0x7f0000e56000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r2) close(r0) 2018/01/26 19:28:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x80) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000401000000000004e9ff0006000d0005", 0x39}], 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000e69000)={@generic="07d39303f723a3f9d35992f8724d3451", @ifru_flags=0x100}) 2018/01/26 19:28:16 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000445000)="", &(0x7f0000f1d000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)="") rename(&(0x7f000069c000-0xc)='./file0/bus\x00', &(0x7f00009cf000-0x8)='./file0\x00') 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000b000)={0x0, 0x2}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000b000)={r2, 0x1}, 0x8) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000009000-0xab)=""/171) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000006000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000d000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000000c000)=0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getparam(r3, &(0x7f000000c000)=0x0) 2018/01/26 19:28:16 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000528000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000001000-0x2e)=""/46) mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000017000)='/selinux/policy\x00', 0x2) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) dup2(r2, r1) write$sndseq(r1, &(0x7f000004d000-0xc0)=[{0x0, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"5c806a9fe7442f8104bb7c91"}}], 0x30) getsockname$netrom(r0, &(0x7f0000010000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000034000)=0x10) [ 44.789590] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/26 19:28:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f00007c8000)=0x0, &(0x7f00005c5000)=0x4) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000d87000-0x10)={0x0, 0x0}, &(0x7f00006a4000-0x4)=0x10) 2018/01/26 19:28:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c40000)='./file0\x00', 0x20) r0 = accept$llc(0xffffffffffffffff, &(0x7f00009ae000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006ab000)=0x10) dup(r0) chroot(&(0x7f0000946000+0x976)='./file0\x00') symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000de8000-0x8)={0x0, 0x0}) pipe(&(0x7f0000e9a000-0x8)={0x0, 0x0}) mkdirat(r1, &(0x7f0000b7d000-0x9)='../file0\x00', 0x8c) umount2(&(0x7f00000e0000)='//file0/file0/file0\x00', 0x0) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000aa7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000aa8000)={0x1, &(0x7f0000000000)=[{0x5, 0x6}]}) r1 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r1, &(0x7f000000a000-0x7)="9a", 0x1) 2018/01/26 19:28:16 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f00001a9000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) connect$ax25(r0, &(0x7f0000001000-0x10)={0x3, {"354153b0f52539"}, 0x50}, 0x10) 2018/01/26 19:28:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000019b000)='/selinux/status\x00', 0x0, 0x0) preadv(r0, &(0x7f000052f000)=[{&(0x7f0000195000-0x77)=""/119, 0x77}], 0x1, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000617000-0x14)={0x8, 0x8, 0xffffffffffffffe1, 0x3e57, 0x7, 0x3, 0xa8a5, 0x80000001, 0x7fff, 0x2}) 2018/01/26 19:28:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000793000)='/dev/pktcdvd/control\x00', 0x4001000, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000580000-0x4)=0xa, 0x4) sendmsg$nfc_llcp(r0, &(0x7f000085d000)={&(0x7f0000f3b000)={0x27, 0x1, 0x80, 0x0, 0x3, 0xcb, "6f358d649fbf635ca9e10e97ad6406d750195e272486ca81bc6a81d1c2b7fe61ad4b0bf15ba5c2a9388d03c7b0b5f98e1cbedc5544da455f5151fe435ac8f0", 0x1}, 0x60, &(0x7f00005c3000)=[{&(0x7f0000f53000-0x93)="e3f47240af68edd805cc68ef6f46bb6ca936ba11876fcd73a8f150f81a5d5d987b9da0654a89e1b0f26ded5db72c920d37afb8056b3c93ec6e628a11140ad8049456cdc1346f07f6d2662b302f10f6bb3231eb2fbdf09abe29b9d0329677859946b84dd49c420b7dd370ce3b262cb23c666f31afb56b226fc6dcc68bc02a7dab2029f5d4ea2b5bd91e677df80e7966cbba4e55", 0x93}, {&(0x7f00001c9000-0x56)="bbf37d582128524a50c9981f5902f78840651e72f790a1e1e8dd4f24d065f603b018c8373a472ba72fbfb33f8f0123c89453da867c4d2746211cd0df5c6cd465eb148113f818e41ba044241715daa806ea069105f13a", 0x56}, {&(0x7f00003c0000)="80b18e0a2a18f277fecd79c75f72bcc100aa0fa4690fc09ed5c238ec75ece58ee3b9e4a416f7309cab1bb7f3056d7a63d1f9b3347eeb84e2b35559f121a9b8605ff860d669ba8c31f021dd267571bfe988e5585b58b2c5f26800414af30e42d7285234980bca68dad673b304af705d96864dc2154f0fe678c47c8a8bca06c3d507ebbe270d846502415d2141f9c5064accaa", 0x92}, {&(0x7f00000a9000)="29d2c8400f4ad25dfac87de6462b8be42df2e394ec21c24df766a698283fc555712ddf5e7d54267b38dd397421f31ec116b2a6cbfc383d5431cd2dec292a19155a4e85378aea6c118fa68d46e267997fa37bdbe6b5597bea18e736dcf6617801f76759ea7cebbd118402f9dce10ab74a29a9484f4ddb6775ac82be2317338936b08b8515760a016f58f46fe09c0908ce23fb7fa346842350eb6634d343cc3a7dfb1d688639c5c82479c57f45be25d991468cebe25cb9d25fb1ef7cb73d2cae", 0xbf}, {&(0x7f0000c81000-0x72)="dc6ad039aff059bb6424d3e48d56fbe436bd34beaac401580101fa39af95421ceabfc0f7cd64f9f6b366472a43d65df8282c2f504db6b7de2b156a3c92944e94d0faff3143deb8194f17e6a1c901d75d97dc0c07cc02bf4f4d715bbbf424ae15c5d851803e9124d052f9715ccdf7c72516ca", 0x72}, 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0x1000}, {&(0x7f0000d57000-0xc7)="2d1eeae6f568af2988542499bc2734d5ca822caa24320898d3cfff5767759b9e8141498907897b30bdf0f3f418795f01c56d001bbef43ad6d991064ec76d04a224153c6043e799cb3db075835e2dc7426fb45abe6d6839ce5f201e91a703c55fea5b2aaae496e6c635d88742013135bab843be27e87c07d01b21054b7f3951a82700ae05a9691e1c3d6b21bcb1eaf01bfe639f6a42ee925aa9874ae31b954e523ed35d070cfc24885c3b541ca8b781b7b3e0312b22c6d0fa5cfc052c1f7e4ce2117ca105564f97", 0xc7}], 0x7, &(0x7f00000ec000-0x1010)={0x1010, 0x116, 0xd2c, "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0x1010, 0x8000}, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000004000-0x8)={0x20071026, 0x0}, &(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00003fb000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_dev$usbmon(&(0x7f0000fdd000)='/dev/usbmon#\x00', 0x4, 0x1) accept4$llc(r2, &(0x7f0000052000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00007c2000)=0x10, 0x80000) getegid() socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000f50000-0x8)={0x0, 0x0}) setgroups(0x4000000000000290, &(0x7f00002e5000)=[]) 2018/01/26 19:28:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0xbf28) fcntl$setsig(r0, 0xa, 0x18) poll(&(0x7f00002a4000-0x40)=[{0xffffffffffffffff, 0x0, 0x0}], 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f000076c000-0xc)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) 2018/01/26 19:28:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00007df000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b73000)={0x0, 0x0}, &(0x7f000056b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000790000)={r0, 0x1b, 0x4, 0x0}, &(0x7f0000fe6000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8937, &(0x7f000049e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000dad000)=0x0) 2018/01/26 19:28:16 executing program 1: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fallocate(r0, 0x0, 0x2, 0x6) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0x27f, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x273}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bb1000-0x4)=0x0) ioprio_set$pid(0x2, r1, 0x8001) socketpair(0x15, 0x5, 0x4fb, &(0x7f00006a1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000c2b000-0x10)={0xf2, &(0x7f0000451000)=""/242}) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000b0d000-0x10)={0x0, 0x6, 0x8001, 0x0}, &(0x7f0000446000-0x3)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000093e000)={0x401, 0x200, 0xa8, 0xff, r4}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00001b3000)={@common='bpq0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r3) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000569000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) sendmsg$nl_crypto(r5, &(0x7f0000c99000-0x38)={&(0x7f0000575000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000e99000-0x10)={&(0x7f00000f6000)=@get={0xf8, 0x13, 0x8, 0x1, 0x3, {{'jitterentropy_rng\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2000, 0x0, 0x0}, [{0x8, 0x1, 0x80000000}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0x6}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000040}, 0x4c001) socket(0xa, 0x0, 0x1) 2018/01/26 19:28:16 executing program 2: getrandom(&(0x7f0000373000-0xc2)=""/194, 0xfffffffffffffe8d, 0x0) epoll_create(0x4) 2018/01/26 19:28:16 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r2, r0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000002000)={0x4, 0x1, &(0x7f0000001000)="b2"}) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000002000-0x4)=0x7f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dba000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) [ 45.043935] FAULT_FLAG_ALLOW_RETRY missing 30 [ 45.048605] CPU: 0 PID: 8543 Comm: syz-executor4 Not tainted 4.9.78-gf518fe4 #22 [ 45.056142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.065488] ffff8801cf5cf810 ffffffff81d943a9 ffff8801cf5cfaf0 0000000000000000 [ 45.073476] ffff8801d1bbc590 ffff8801cf5cf9e0 ffff8801d1bbc480 ffff8801cf5cfa08 [ 45.081446] ffffffff81661d4a 0000000000002a2e ffff8801cec420f0 ffff8801cec420a0 [ 45.089426] Call Trace: [ 45.091990] [] dump_stack+0xc1/0x128 [ 45.097327] [] handle_userfault+0xa3a/0x1310 [ 45.103363] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.110356] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 45.116735] [] ? __might_sleep+0x95/0x1a0 [ 45.122504] [] ? handle_mm_fault+0x117b/0x2530 [ 45.128707] [] ? handle_mm_fault+0x1fc3/0x2530 [ 45.134910] [] handle_mm_fault+0x1fd1/0x2530 [ 45.140936] [] ? __pmd_alloc+0x410/0x410 [ 45.146620] [] __do_page_fault+0x5c2/0xd40 [ 45.152477] [] ? mm_fault_error+0x2c0/0x2c0 [ 45.158419] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.165055] [] do_page_fault+0x27/0x30 [ 45.170563] [] page_fault+0x28/0x30 [ 45.175815] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 45.182633] [] ? SyS_capset+0x1c7/0x8e0 [ 45.188230] [] ? up_write+0x1a/0x60 [ 45.193478] [] ? vm_mmap_pgoff+0xd6/0x1b0 [ 45.199244] [] ? SyS_capget+0x700/0x700 [ 45.204838] [] ? __secure_computing+0xad/0x310 [ 45.211040] [] ? syscall_trace_enter+0x2ac/0xd40 [ 45.217415] [] ? exit_to_usermode_loop+0x120/0x120 [ 45.223973] [] ? do_syscall_64+0x48/0x490 [ 45.229742] [] ? SyS_capget+0x700/0x700 [ 45.235337] [] do_syscall_64+0x197/0x490 [ 45.241028] [] entry_SYSCALL64_slow_path+0x25/0x25 2018/01/26 19:28:17 executing program 7: mmap(&(0x7f0000001000/0x53000)=nil, 0x53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r0, r1) unlinkat(r2, &(0x7f0000050000-0x8)='./file0\x00', 0x200) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000051000)=""}}], 0x30) write$sndseq(r2, &(0x7f0000053000)=[{0x0, 0x1, 0x4, 0x0, @tick=0x8001, {0x0, 0x199c}, {0x0, 0x0}, @ext={0x0, &(0x7f0000056000-0x2)=""}}], 0x30) 2018/01/26 19:28:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = syz_open_dev$mice(&(0x7f00006ef000)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b1c000-0x4)=0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) fcntl$setflags(r0, 0x2, 0x1) prctl$void(0x27) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a3b000)='lp\x00', 0x3) 2018/01/26 19:28:17 executing program 1: socketpair(0x2, 0x4, 0xffff, &(0x7f000037c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000001000+0x907)={0x5, 0x0, 0x2, 0x72}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x7, r2, 0x10001, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000001000-0x6)={0x7fffffff, r3}) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) r5 = dup2(r4, r4) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000006000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/26 19:28:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000822000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockname$packet(r0, &(0x7f000033c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000045e000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000147000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r2 = socket(0x10, 0x200000003, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000147000-0x1b2)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_GROUP={0x8, 0x1b, 0x0}, @IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x2, [@typed={0xc, 0x0, @uid=0x0}]}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ed0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mprotect(&(0x7f0000b08000/0x4000)=nil, 0x4000, 0x5) madvise(&(0x7f000042f000/0x3000)=nil, 0x3000, 0xb) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d09000-0x15)='/proc/self/net/pfkey\x00', 0x36623aec832aee0f, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000e81000)=""/160) 2018/01/26 19:28:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89ee, &(0x7f0000781000)={@common="7475006c306100000100", @ifru_data=&(0x7f0000384000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009e3000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000e32000-0x4)=0xffffffffffffffff) 2018/01/26 19:28:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00000be000)='./file0\x00', 0x2, 0x100) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000de8000-0x28)={&(0x7f0000420000/0x3000)=nil, 0x4, 0x5, 0x80, &(0x7f0000754000/0x2000)=nil, 0x3ad}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000927000-0x18)={0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) 2018/01/26 19:28:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16, 0x0, 0x0, 0x0}]}) lgetxattr(&(0x7f0000195000)='./file0\x00', &(0x7f0000fc4000)=@random={'system.', "f7286d643573756d00"}, &(0x7f0000b76000-0x1000)=""/4096, 0x1000) stat(&(0x7f0000bce000-0x8)='./file0\x00', &(0x7f0000f4f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/26 19:28:17 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) 2018/01/26 19:28:17 executing program 1: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) r1 = epoll_create1(0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d11000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000f61000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d41000-0xc)={0x0, 0x0}) epoll_create1(0x80000) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000300000-0x58)={0x2, 0x3, 0x0, 0x9, 0xb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_type={0x1, 0x14, 0x0, [0x0, 0x0, 0x0]}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) prctl$setendian(0x14, 0x1) 2018/01/26 19:28:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x10, 0x0, 0x9) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000643000-0x4)=0x2, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000568000)='/dev/sequencer\x00', 0x4000c0, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000972000)=0x7, 0x4) bind$inet(r0, &(0x7f0000a64000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000644000)='/dev/rtc\x00', 0x101000, 0x0) connect$inet(r0, &(0x7f00008af000)={0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) 2018/01/26 19:28:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000b47000)='./file0\x00') r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000598000)='/selinux/status\x00', 0x0, 0x0) getsockname$netlink(r1, &(0x7f0000f6a000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b57000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) connect$inet6(r0, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000314000-0x8)={0x0, 0x0}) mq_notify(r1, &(0x7f0000358000)={0x0, 0x37, 0x0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b1b000)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchdir(r0) 2018/01/26 19:28:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8e000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000367000)={{&(0x7f000022d000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000bd000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x9) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000085000-0xc)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00009e8000)=0x2, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000e67000/0x4000)=nil, 0x4000}, 0x1, 0x0}) 2018/01/26 19:28:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$evdev(&(0x7f0000880000-0x12)='/dev/input/event#\x00', 0x6, 0x0) sendfile(r0, r1, &(0x7f0000c47000)=0x0, 0x4) sched_setattr(0x0, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000ccb000-0x9)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x1, &(0x7f000004c000-0x8)=0x0) [ 45.301640] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 45.335634] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/01/26 19:28:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x84000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000001000)={0x6f0f, 0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000339000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000054c000)="f7b9eab954fb1e83b1f0abb2dbe86d9007bd7f5a5fdc319482de1707249d96577c67390abe1e03a2b91a", 0x0) flistxattr(r2, &(0x7f00006e6000)=""/38, 0x10000007e) 2018/01/26 19:28:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000008f000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000baf000)=""/36, &(0x7f00004ce000)=0x24) writev(r0, &(0x7f0000be2000-0x8)=[{&(0x7f0000fb5000-0x3a)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f000000000401000000000004e9ff0006000d0005", 0x39}], 0x1) 2018/01/26 19:28:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000023d000-0x11)='/dev/vga_arbiter\x00', 0x14040, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00003bb000)=0x0, &(0x7f0000324000-0x4)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x2) dup2(0xffffffffffffffff, r1) fsetxattr(r1, &(0x7f0000e13000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000fe5000-0x4)="02000000", 0x4, 0x0) 2018/01/26 19:28:17 executing program 4: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$setopts(0x4206, r0, 0x3933ad90, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x5) 2018/01/26 19:28:17 executing program 0: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d2f000)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000335000)=0xfffffffffffffece) exit(0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x20900) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x4, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000014b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ded000)=0x8) getsockopt$inet6_mreq(r2, 0x29, 0x20, &(0x7f000072b000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f000096b000-0x4)=0x14) 2018/01/26 19:28:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000072d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000418000)={&(0x7f0000baf000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000162000)=[0x0, 0x0], &(0x7f0000973000)=[0x0, 0x0, 0x0], &(0x7f0000cad000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4, 0x2, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x7fffffff, 0x4) syncfs(r0) write(r1, &(0x7f000001a000-0x69)="", 0x0) write(r1, &(0x7f0000ead000-0x1)="", 0x0) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000fae000)=""/0, 0x0, 0x0}, 0x1ffe) 2018/01/26 19:28:17 executing program 2: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000890000)='/selinux/user\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) sched_getscheduler(r1) mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000342000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0x36f) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000f9e000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) r5 = syz_open_dev$mice(&(0x7f0000a2b000-0x10)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000e8d000)='/dev/sequencer\x00', 0x801, 0x0) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000fa5000-0x4)=r3) ptrace$setopts(0x420b, r4, 0x8, 0x1000000800020) syz_open_procfs(r3, &(0x7f0000085000-0x7)='cpuset\x00') 2018/01/26 19:28:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e4f000)={0x0, 0x0}, 0x4800) fcntl$setlease(r0, 0x400, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000ea0000-0xe)='oom_score_adj\x00') writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) 2018/01/26 19:28:17 executing program 6: clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") setresuid(0x0, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) 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) lstat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffa}, 0x1c) setregid(r2, r3) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x7fffffff, 0x4) r4 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r4) 2018/01/26 19:28:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x1) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000db5000-0x58)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x4, [@typed={0x18, 0x0, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}]}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f29000-0x8)={0x0, 0x0}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000010b000)='ns\x00') splice(r2, &(0x7f00008df000-0x8)=0x0, r1, &(0x7f0000d6a000-0x8)=0x0, 0x1, 0x0) write$selinux_user(r0, &(0x7f0000d49000-0x20)={'system_u:object_r:devicekit_exec_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) openat$ppp(0xffffffffffffff9c, &(0x7f0000476000-0x9)='/dev/ppp\x00', 0x80000, 0x0) 2018/01/26 19:28:17 executing program 4: mmap(&(0x7f0000000000/0xc29000)=nil, 0xc29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0, 0x0, 0x0}, &(0x7f0000c24000-0x2)=0xc) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) r4 = syz_open_dev$sg(&(0x7f000007e000)='/dev/sg#\x00', 0x3, 0x8000) setsockopt$inet_dccp_int(r4, 0x21, 0x1, &(0x7f00005db000-0x4)=0xc74c, 0x4) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000001000)=0x0) ptrace$getregs(0x1, r3, 0xffffffffff600000, &(0x7f0000001000)=""/0) 2018/01/26 19:28:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f00005e6000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000877000)={0x0, 0x6b, 0x3f, 0x200, 0x4, 0x7ff, 0x7ffffffb, 0x3, {0x0, @in6={{0xa, 0x2, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5a8, 0x0, 0x4, 0x9, 0x7}}, &(0x7f0000605000-0x4)=0xb8) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000ffb000)=0x0) getsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000e34000)=0x0, &(0x7f0000a69000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000014000)=@assoc_value={r3, 0x9c11}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f000029b000-0x4)=0x0, &(0x7f0000fcf000)=0x4) 2018/01/26 19:28:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f000067a000-0x18)=@add_del={0x2, &(0x7f00005cc000)=@generic="9f035dc8ce9e97e351e967c9c1441a86", 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000077e000)='/dev/rtc\x00', 0x400800, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00009b2000-0x4)=0x0, &(0x7f0000539000-0x4)=0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) ioctl$int_in(r1, 0x5452, &(0x7f0000a5e000-0x8)=0x41c24efb) writev(r1, &(0x7f0000d89000)=[{&(0x7f0000163000)="82", 0x1}], 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b07000-0x4)=0x0, 0x4) sendto$unix(r1, &(0x7f00005e4000-0x1)="", 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f000078f000-0x8)='./file0\x00', 0x10) close(r0) [ 45.486838] audit: type=1400 audit(1516994897.450:57): avc: denied { setuid } for pid=8636 comm="syz-executor6" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/26 19:28:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a47000)='wlan0,vboxnet1^^vboxnet0\x00', 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a61000-0x8)=@assoc_value={0x0, 0x400}, &(0x7f0000a56000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d29000)={r1, 0x1, 0x5, [0x4, 0x5, 0x1, 0x401, 0x6]}, &(0x7f0000385000-0x4)=0x12) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000667000)={&(0x7f0000455000-0x13c)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}, 0x18b, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f000068c000)='./file0\x00', &(0x7f00001bc000-0x8)='./file0\x00') mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000da0000-0x6)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00005e6000-0x4)=0x0) pivot_root(&(0x7f0000060000-0x8)='./file0\x00', &(0x7f0000664000-0x2)='..') getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d16000)={0x0, 0x91, "789cdec74129f3b0583db6dc7274fe90632632bbd5d22fae8568dfbd890df1d4c6d39b254ba14e59289febd343fec74ad2b367ce0ede3a8cf7e45cf19f5bc63ebd9a4deee2c1ce732a72eebb9ca73970270c88af5ccc0d53334579b870300ad7b63bb37fb0b9a695b439295462702e089c2ca4264d4f98971ceaffe4e35c4cc8679b3976bd369c3a393f13383846c35477"}, &(0x7f0000ae9000)=0x99) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ecb000-0xc)={r1, 0x400, 0x20}, &(0x7f0000165000)=0xc) 2018/01/26 19:28:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000437000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000fa8000)={0x5, 0x942e, 0x7, 0x80, 0x2e2c}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) 2018/01/26 19:28:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f00004c7000-0x8)='./file0\x00', &(0x7f0000acc000)='./file0\x00', &(0x7f0000d36000)='ramfs\x00', 0x2800c, &(0x7f000000a000)="") r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000e5f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000bd0000-0x4)=0x60, 0x800) r1 = dup(0xffffffffffffffff) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c17000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = syz_fuse_mount(&(0x7f00003c2000)='./file0\x00', 0x1000, 0xffffffffffffffff, 0x0, 0x3, 0x4) r4 = socket$pptp(0x18, 0x1, 0x2) ppoll(&(0x7f000022f000)=[{r0, 0x201, 0x0}, {r1, 0x8, 0x0}, {r2, 0x1024, 0x0}, {r3, 0x2, 0x0}, {r4, 0x2a, 0x0}], 0x5, &(0x7f00002e5000-0x10)={0x77359400, 0x0}, &(0x7f0000e67000-0x8)={0x8a}, 0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000b60000-0x41)="") mount(&(0x7f000008a000)='./file0\x00', &(0x7f0000303000)='.', &(0x7f000079b000-0x6)='msdos\x00', 0x11080, &(0x7f0000253000-0x1000)="") openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008e9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000cbf000-0xea)=""/234, &(0x7f00005cd000)=0xea) syz_open_dev$sndseq(&(0x7f0000ccf000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) 2018/01/26 19:28:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ebd000)='./file0\x00', 0x200, 0x1) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f000034a000)=""/212) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f00004ac000-0xe5)="ae", 0x1) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000035d000)={0x6, 0x4, 0x8, 0x3f, 0x7e51, 0x1, 0x4, 0x80000001, 0x0}, &(0x7f00002d1000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b0d000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6}, 0x98) vmsplice(r1, &(0x7f0000f5e000)=[{&(0x7f0000596000)="", 0x0}], 0x1, 0x2) 2018/01/26 19:28:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000429000)=0x77, 0x65) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000711000)=0x1, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000d3e000)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1)="", 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f00008fa000-0x12c)=[{{0x0, 0x0, &(0x7f0000621000-0x10)=[{&(0x7f0000b50000)="33b81c8c3c8409207aa26c6a41fdca2374c867a32142701a82f794f898474b16dc4be377cebf371a97cba397a1d6fe123698feb11a2cc2c2aeb33dcd27e27c0f1b2ddb0dedb5112832316f170447fd706393fa81c1a7650c10739c2a3afa47fee1793a6c4e3883c6f89c9508bf474e9e2b37da44be0a9ef6891c50d6e94dac5a33", 0x81}], 0x1, &(0x7f0000e9c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) listxattr(&(0x7f0000b3f000)='./file0\x00', &(0x7f0000962000-0x9f)=""/159, 0x9f) sendto$inet(r0, &(0x7f0000bc8000-0x85)="682a3c12d58423d9907642312782b467b7a828a068a990ff19cbb7a4fb5bdaf4fa50b7ca2e42c92962c9efe9007a59c53d7100561a9e609eebae5f7eff35666b1b197b4f629fbf59a7296508baaa19ea88694e1e38c7918ff4c0ddb9abca0839189b964347a9879aa14e6d", 0x6b, 0x0, &(0x7f00007cf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/26 19:28:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="", 0x2) fcntl$addseals(r0, 0x409, 0x7) fallocate(r0, 0x3, 0x0, 0x7fffffff) 2018/01/26 19:28:17 executing program 0: r0 = socket(0x1f, 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0xd59, 0x8000}, &(0x7f0000363000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0xfffffffffffffffc}, &(0x7f0000001000-0x4)=0x8) prctl$intptr(0x8000000001c, 0x100000001) prctl$intptr(0x1c, 0x0) 2018/01/26 19:28:17 executing program 3: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0, 0x100100005) 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, 0x0, 0x0, 0x0, 0x0}}}, 0xfffffea2) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000020000)='keyring\x00', &(0x7f0000021000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000013000-0x12)='.request_key_auth\x00', &(0x7f000001e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000017000-0xd)='/dev/net/tun\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r2, r3) ftruncate(r0, 0x6a) r4 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r4, &(0x7f0000004000-0x3)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000022000)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r4, &(0x7f0000024000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile(r4, r1, &(0x7f000001f000)=0x0, 0x200010000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000022000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000000d000)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000023000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x3, 0x8, 0xcb, 0xfffffffffffffffa, 0x0}, &(0x7f000000d000)=0x20) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r6, 0x8, &(0x7f0000022000)=0x0) unshare(0x8000200) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000021000)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000023000)=@int=0x0, &(0x7f000001c000)=0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002ed000)=0x10, 0x4) sendto$inet(r0, &(0x7f0000723000+0x23b)="5796", 0x1, 0x0, &(0x7f000015a000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x0) 2018/01/26 19:28:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000bb1000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007ae000-0x4)=0x10) fgetxattr(r0, &(0x7f0000358000)=@random={'btrfs.', '+&\x00'}, &(0x7f00003e9000-0x40)=""/64, 0x40) openat$sequencer(0xffffffffffffff9c, &(0x7f000016c000)='/dev/sequencer\x00', 0xa02, 0x0) 2018/01/26 19:28:17 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000df1000-0x4)=0x4, 0x4) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000878000)=@hdr={0x1, 0x0, 0x20, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, ""}}}, 0x2e) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000a9000)={0x0, 0x7fffffff, 0x1, 0xfa, 0x81}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000020f000-0x10)={0x3, &(0x7f0000938000)=[{0x20, 0x5, 0x5, 0xce11}, {0x0, 0x4, 0x4, 0x8}, {0x3ff, 0x8, 0x3, 0x2b5e594f}]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000a3000-0x4)=0x1, 0x4) 2018/01/26 19:28:17 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000f5d000)=[], 0x0, 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000002000-0x8)='./file0\x00', 0x400, 0x12f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f53000)='net/snmp\x00') pread64(r1, &(0x7f000011a000-0x81)=""/129, 0x81, 0x0) sendmsg$nl_crypto(r1, &(0x7f000010d000)={&(0x7f0000024000-0xc)={0x10, 0x0, 0x0, 0x108000}, 0xc, &(0x7f0000d08000)={&(0x7f0000e95000-0x10)=@delrng={0x10, 0x14, 0x0, 0x2, 0x3, "", ["", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x4c010) 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, r0, 0x0) r2 = memfd_create(&(0x7f0000003000-0x1)="", 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000002000-0xb8)=[@in6={0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x100}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x100}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3}], 0xb8) r3 = openat(r2, &(0x7f0000a8d000)='./file0\x00', 0x2400, 0x40000c) connect$netlink(r3, &(0x7f0000f6c000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/26 19:28:17 executing program 0: socketpair$inet6(0xa, 0x6, 0x9c79, &(0x7f0000c3a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000e6c000-0x80)="232a5116527b70969ccf67a506cc22818cedcc9b3fc9f75c1c8e9dba588c7e95b9a54a23811f1147c0571410bdcfa1624bd00be952145e00c37a7d376a95afa826d48f1aa8af72a7ae4e86a20881ad5edbc15ea480cd7ffc068f29fb95e9e3f7a064d97d6d7c5fdea960ccd01f4049fcb8596a49c74842a03a8116934fde5b42", 0x80, 0x8050, &(0x7f0000001000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x2e369675, 0x200040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000-0x6)={0x38d, []}, &(0x7f0000b23000-0x4)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000d2b000)=0x0) r3 = gettid() sendmsg$nl_generic(r1, &(0x7f0000834000)={&(0x7f0000393000-0xc)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000cf4000)={&(0x7f00006f5000-0x388)={0x388, 0x1e, 0x320, 0x2, 0x3, {0x15, 0x0, 0x0}, [@typed={0xc, 0x49, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @generic="76c1808dcd64800674376615c1d14be521b7b2e6123acfa3fafc1bbe7fc0a529db7664e05ac9a81d28fa78662c1dd3effa70bcde6cd4dd486875fde5", @nested={0x1b8, 0x45, [@generic="4004c32f06a4492b8b86ebad552b559c242b42ca5def600f36532e4a2b4dd12621e287f00152c90d31908411ac958a3ee5fc4badeb89099cee2611ac5e7413a0259041d4fd9176b34d25ba8853bd585ac33aca0083eddfc508c9535dc1c9c424e9a78730eb7d090370f1b83094e9b7d82d8876ae8764f354b13674a3e4", @generic="75f5c8655ae572762d2081032d8d723d29b708cfeba0d6c44d27867fe2267040b0afd66a76dac07de5f198291d93d420d090a92fe1550112999eac660231bdb1603b09510e05e1c8e8d97d18b8521ba2df9fe21719e91d64fbe63673f218b852a4c391245ab551375fd01b5710d6d9ce82186ce191742dc8ca8b4587be914f5be919a3e926a0b72e543afe712ff86e2f31372d613164049acf8a4f4512f8e3eca9a16c5936fac04bf30ead5bdf1cfd3aa1565fa8d2e9c5ebcec7f40e4b2e2d8e9d35eb44b6cf9ff4cee0ce91d089c529f3a000d770cdf91c", @typed={0x10, 0x45, @u64=0x4000000000}, @typed={0x28, 0x76, @str='cgroupuserem1wlan0proc@vboxnet1\x00'}, @typed={0xc, 0x7a, @str='\x00'}, @typed={0xc, 0x6, @u32=0x7}, @typed={0xc, 0x5d, @pid=r2}]}, @generic="3b94e176fe1ee818d3496a626c946177f9ef41b84fddc7b13395762e7c40ee11473551d7be2d", @typed={0xc, 0x1a, @pid=r3}, @nested={0x140, 0x86, [@typed={0xc, 0x76, @u32=0xe7cd}, @typed={0x6c, 0x5d, @binary="1778afe10863f2366ca69647f9ffac1685bc4db69d8a15b5f2df0868202cfe5fd537b0d3697603fd45f7b307827c7cc1e435a8ad34c9ec9496a28c82e30760a4d2804cd3f71e730b06062eb6cf077bb9f884a3a4c79e676adcae1fdd578f167d21c1"}, @typed={0x8, 0x5b, @void=""}, @generic="50c4ab46513eb007a3da9d77efd2007b9ed052d0f34491dd599d09c1f865018b5cb83a3937219d374aaf5187f6baf3b53fd39bad94cc47e46be995355ef9321dda16815457cf7d994f2ba65ec65aad5db71ecad61bded79f91c4d38f168d7ae9a5a961701474c3c415e7e54a7fb1ba09ab5329ca424b6c5005926c5b820abf25eb826254d926f78ff2e13b9d68907b5fd599a5e4042ab71af12d10a51134c3862bff522df9c0b50dd94c46795e12e9ca7b81a2832a8fa2ce0897a2"]}]}, 0x388}, 0x1, 0x0, 0x0, 0x20000094}, 0x800) r4 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r4, &(0x7f000012a000)='b', 0x1, 0x0, &(0x7f0000a1a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/26 19:28:17 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000)='.request_key_auth\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="c70156044978ee45a98fe5f7087297fba96b17daff75bd3e9f9a61", 0x1b, 0x0) request_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000-0x3)='{)\x00', r0) r1 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f00009a6000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e22000)=',\x00', 0xfffffffffffffffb) keyctl$clear(0x7, r1) r2 = memfd_create(&(0x7f0000000000)='ceph\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x0, 0x20}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000002000-0x4a)={r3, 0x42, "7bdcef409a3fe21a4490a81d387cde81bb9624e28208028da371d97f1076805842215a7f700ff0043ca4e64f852a3221e2d6dc4a2e7f8cd988ad79b01e7ec2b91ba3"}, &(0x7f0000001000)=0x4a) socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000eda000/0xc000)=nil, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) write$tun(r4, &(0x7f0000000000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="cd75e67c8136", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@echo_reply={0x0, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x34) 2018/01/26 19:28:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000c2000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da8000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) accept$llc(r0, &(0x7f000061f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000042e000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e06000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4) flistxattr(r0, &(0x7f0000462000-0x1000)=""/4096, 0x1000) 2018/01/26 19:28:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x0) r1 = dup(r0) lseek(r1, 0x0, 0x4) fgetxattr(r1, &(0x7f0000728000)=@known='user.syz\x00', &(0x7f00003fa000-0x91)=""/145, 0x91) connect$vsock_stream(r1, &(0x7f0000b5a000)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/01/26 19:28:18 executing program 7: unshare(0x400) r0 = inotify_init1(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005e2000)='/dev/sequencer\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000fcf000)={0x0, 0x7fff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x6, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x396e}, &(0x7f0000003000-0x4)=0x8) accept$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0xfffffffffffffe24) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={r2, 0x2a, "9233f4950afdb8fada4fc7f9f4faf94741295b495632fd7c547318c9d98ae909c8d06b3d3637b2907443"}, &(0x7f0000000000)=0x32) fremovexattr(r0, &(0x7f0000765000-0x23)=@known='system.advise\x00') 2018/01/26 19:28:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000001b000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019000)={0x0, 0x0}) keyctl$set_reqkey_keyring(0xe, 0x6) 2018/01/26 19:28:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0xc0)=""/192, 0xc0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000002000-0x4)=0x1c, 0x80000) fremovexattr(r0, &(0x7f0000001000-0x18)=@known='system.posix_acl_access\x00') r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0xffffffffffffff00, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xffffffffffffff22, 0x2, 0x6, 0x1}, &(0x7f000011c000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ac5000-0x8)={r2, 0x9}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r2, 0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001c000)={&(0x7f0000012000)=@getae={0x4c, 0x1f, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0xffffffffffffffff}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000014000-0x9)='/dev/sg#\x00', 0x0, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000976000-0x16)='/selinux/checkreqprot\x00', 0x4100, 0x0) ioctl(r4, 0xc0481273, &(0x7f0000349000-0x10)="2ceea90df9c7624c0843f3a326d171287bb67b9eae3be4be7adbf2d90f3100370000000000000007e6") 2018/01/26 19:28:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x400) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000a7d000-0xe)='/dev/keychord\x00', 0x240000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fde000)={0x400, 0x7ff, 0x800, 0x9, 0x5}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a31000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006cd000)=0x0) stat(&(0x7f00007d7000)='./file0\x00', &(0x7f0000a98000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000bea000)=[0x0]) sendmmsg$unix(r2, &(0x7f0000d7f000)=[{&(0x7f0000336000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000062a000-0x70)=[{&(0x7f00003bd000-0xe9)="a733be8a3ab32883dd1e2260e4b9bc694681c05058a4567d4f8bc4f4099312169ca79f1d77a19cbd46759700cada4d23d7b863aad8888df53f573a6d18c889cf33d68fa1e5ebfc93a87d5e14e39042b69e1a16f1405464ab41c06ec2f0596616afb29aa48154919f75ca5270115a0d245e9cb987dfca6b3a423ee29426b63f4b1818f4ba0ca2f777c658707b74f6f89cbb8853b85a021a492960a8c7c6e8b45c6f251e1708351da776b88a38693317923d2b55c51aca190c9bef4084be48039e0fb067f60f402998844a73587a00cdc5b0c54dd8b3c8803e5228e4442b72cdea0e5451dfa7657e28d4", 0xe9}, {&(0x7f0000b7a000)="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0x1000}, {&(0x7f0000e4b000)="0104da6320df3c0d1f4ce3ecf05f3280deaab10e712bc21d5e1eca54fe62b614b0eaf5ce7cb47bf9239058a36ec04c6462690ba29116edc2e10a4e1d895b8d5934bcecf51b1d60efee430cad6f7f350571f23146de494966037a7f55b28074f15774a0898040985336913c3f6f3c6f775a0b447c80e6dc0fc0ec6a9a8733e61aa8cdd9f6cade8b7f7a6c32f1e4cd480f0e2bd1acbde5e717369333db2e557e741e972f8cdb74a4df29c0ebb01a374b6ee7", 0xb1}, {&(0x7f00009aa000)="5d424ea33e1f08105a0dbbc53b4c7b8a742080a51edcc07ca988f44b210daba57714d7b024d06546712acd5c121d2e9a914bc14f20d17f5973e5b78ff5e1a9561f69e86bf9711c550656e699b71f64418d771f598efc259e996cb24a36af0b3bd5fe407f32551eb885ed5ad15c30178c6515c9bb5d6b9bb4d05e526a4c52de977153748a6b2b60b16f60b384e8d5d3d337c5fd976beb87e96555c7e66df4ca625edce32bb2437a", 0xa7}, {&(0x7f0000347000-0x76)="425423c0885c2ed84879495c90c56f991636fc99e3eb5fc5888d79ae32ead769dfebeb47f4b8fb5a25549e9c7188e62841a6160826d94e0c3d5b3669639f95e9da06c0a517aec745bb249a9f054fae2043812830602a3b5a2490a4bc2dc2af9d5d6c7024927875e9ea4b4e7e43bbb7425b74c3f4973e", 0x76}, {&(0x7f0000683000)="60390e6dc234d26dd99c2609f0f5cc9ff748e82aca4e265954b2c97791da8e0ee76ecfb299dc9f4595a91152831b2eb65dc1dc596862bec7459714dad1532a5bf277d65f8d2f29f7e76c8980482ff73587847cf23cf45b81f28890399f3e13d802845a97e10db95ae26bc559986d8cc50c94aeefe9290dc334e6895ea5e8d2cf9a6759a14a8ed406707d28c717a3a3aceb35251385b47fe5dde77af92c46dbff7040af656893ea7793067cb869f64ec6129453e30b7002d809d5c34977aeaf2bf5a645d21e5c", 0xfffffffffffffeab}, {&(0x7f0000976000-0x1000)="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0x1000}], 0x7, 0x0, 0x0, 0x4}, {&(0x7f0000377000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a20000-0x50)=[], 0x5, &(0x7f0000f79000)=[@rights={0x20, 0x1, 0x1, [r0, r2, r2]}], 0x20, 0x24000000}, {&(0x7f0000f8c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000063f000)=[{&(0x7f000055b000-0xc7)="6d10b8e3ac09894be29cc7cb4e48394beadb677a6c4055cf93c1954265ca534638819ede621a70ef7cd86a3ee8605f609cd0fc0bfd1399338af6f741f45b4de1899954e35a3c9f70a9b0572146742a427626b1b06ac1ab2345dff2c41f5bd44dc512ac597ff3a7134bffc772edf76218b89a0098344e32f433b9f62fe32dda8a6e0ada39d0cd3f6dba019a6be70dd0a89b330f03ef07946baa93bb67984ae46bf61d9f6c2b445e1588d259808a86b909a9693c1464fc15bbd7f63073528b6c71564db52aa0cc8b", 0xc7}, {&(0x7f0000263000-0x45)="c7088737c2199f57a8b6281a251d340bbba0e004a979d338272483f3c73640875668519cb85b944cc51b6baa31aff506dc7907cf13bffd7d0ca71c9c004876ff36e00f6b17", 0x45}], 0x2, &(0x7f000075f000-0x30)=[@cred={0x0, 0x1, 0x2, r3, r4, r5}, @rights={0x10, 0x1, 0x1, []}], 0x28, 0x40}, {&(0x7f000039d000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00003d0000-0x30)=[{&(0x7f00009e6000-0xb3)="4e7f681c24b88f615e4a35d779685aefa84cbd5971ba8fc1210615a61984ddf0d7a5b230baf815b7fa4b0042243899bc9296570b3710d913f92b3edc16a1adc5e44b677a58c1718391f5a17e3ea999e29ad15093f53a7346e4cd1949a53507b124b13cc0051e0ea19c88ef929cba32dbdaace623ec99c4639b99ee1fc5ac2306fec7bee7659b96a2de0b3509b397f9dfe1c5a6c542b6e82ea6e50722c2f2f828a781d350cee3d77f107c2f921bfbd74fed5ebc", 0xb3}, {&(0x7f000078c000-0xfb)="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", 0xfb}, {&(0x7f0000130000-0x13)="6b372786a66b0b54f707461276d71a673c4c66", 0x13}], 0x3, 0x0, 0x0, 0x1}], 0x4, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/01/26 19:28:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) timer_settime(0x0, 0x0, &(0x7f0000ce8000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000e89000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000bbd000-0x10)={0x0, 0x0}) write$evdev(r0, &(0x7f0000001000)=[{{r1, 0x6}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x7}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{r2, r3/1000+10000}, 0x0, 0x0, 0x0}], 0x60) readv(r0, &(0x7f00004ea000-0x30)=[], 0xd1) syz_open_dev$evdev(&(0x7f0000f12000)='/dev/input/event#\x00', 0x58ab, 0x2000) 2018/01/26 19:28:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getgroups(0x4, &(0x7f00001a6000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) stat(&(0x7f00007a0000)='./file0\x00', &(0x7f0000811000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setresgid(r1, r2, r3) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000607000)='/dev/ppp\x00', 0x228300, 0x0) connect$inet6(r4, &(0x7f0000113000)={0xa, 0x3, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000d9d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00009fc000)=@ethtool_regs={0x4, 0x2, 0x29, "d7cca4e6a71e8c9f549d6cde95401088bba5a1a0706cb12162c3cd57064c3e0a996833faa715d28374"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = accept(r0, &(0x7f0000565000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b42000)=0x58) getsockopt$inet6_tcp_buf(r5, 0x6, 0x3f, &(0x7f00008f1000)=""/230, &(0x7f0000149000)=0xe6) r6 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCDELRT(r6, 0x890c, &(0x7f0000f96000+0xcf3)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a00002, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000646000-0x1c)={0x0, 0x14, "6fd33472397a6d8dd5385b90897765b0f3e4974f"}, &(0x7f0000e8f000)=0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000c4000-0x8)={r7, 0x40}, 0x8) 2018/01/26 19:28:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000018000)="4402", 0x2) 2018/01/26 19:28:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000bd2000)=0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000198000)={@generic="2f0100000000000000fffb7d08cebd5c", @ifru_ivalue=0x3}) 2018/01/26 19:28:18 executing program 4: mmap(&(0x7f0000000000/0xd36000)=nil, 0xd36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000012e000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000d37000-0x4)=0x8) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000f8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000d37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000d38000-0x10)="0b4530ba2ba305faa389b0413601a373", 0x10) mmap(&(0x7f0000d38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000d38000)={0x3, &(0x7f0000835000)=[{0x4, 0x8, 0x1, 0x1ff}, {0xffffffff, 0x2, 0x0, 0x0}, {0x0, 0xf8, 0x418, 0xfff}]}, 0x10) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f000002c000-0x4)=0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d36000)=@generic={0xfffffffffffffffb, 0x5f4496a4, 0x658}) close(r1) socket$inet(0x2, 0x20000000007, 0x2) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000367000)=0x0, 0x4) 2018/01/26 19:28:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000084000-0x10)={0x0, 0x7530}, 0x10) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20001000}, 0xc, &(0x7f0000000000)={&(0x7f0000000000)={0x1308, 0x40, 0x0, 0x3, 0x2, {0x1a, 0x0, 0x0}, [@generic="35ec0e77ba01e52644f57e2cd48a658426a49f0e121309c023295a0a69e1d1abffd36eff2f171b937da607f25a628017f277e4a00b761171088601f98ab29ff2b1bd4a66418c7ef9902f6cac877698e3e825c75be951c7dc035665c760d2a27fee7d2f9c90b7d2902cee3126e5c0c7", @generic="37cac73649b4d4da4e74693c81cd9e5853eb4e8060309f989fdca74b2e4742223669e777d1aa06d63b225c9a55edc720e5be886760fe56e5f14f1d46e10c3b3d244a8029bfa5b43a73240c4302", @nested={0x154, 0x5d, [@typed={0xc, 0x57, @ipv4=@rand_addr=0x9}, @typed={0x18, 0x84, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="0f13eac7cf9ea54240be5951b5e1b78cf21e043993250bb532cd66a54609819b2a003090a81d34a1fbcf00a2fdc5c6d5fc818219f80cf0606365424ad28576d21fadd1e8791370e821ea17a3b0beb693656a67852ee5c7f26d2f1fe3346e1effe286058aea4edbf1ae8011a86806c8ba712ff538136b14773a4caa8cbdc59480dc5aa792d8b796745b95b5e8cf9e", @generic="46e5fb6416b8cc50cb1cd8eb944a409f50b0f02041fa15943057b269023d8a3cda87e8b4253794c48d8fcce7235989de73054ddb3ee51e59b6824f81d91d7f9c64bd1481f26129a06ece9c854bdf9823f5935d114b16507f9d69970e7e85a6033b65907a282a686184e071679c9918bba512d336baf6fcc0d6c9430c272f14cde3a0935890dbd0c8ec8fa2523cb776b2716d5824f444e6f1ab217b"]}, @nested={0x1050, 0x6b, [@generic="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@generic="1b1b3b08eb00f7f51eb141351e866a34725244e9577a90b3e997046113197b57d6ef735ecd6ad657c99f28d3e5e76b0d57c11d775b61aab849da", @typed={0x10, 0x75, @u64=0x7}]}, @nested={0x10, 0x29, [@typed={0xc, 0x64, @str="9f00"}]}, @generic="eda30f515fc452d3400b150f82872900079faee555ce569a253bf0b1e813c92afd093faca7815e51280c34f730af6695038c23d24dc1c5507119af124d194ef208a3dcfc34c6231bcba5380271d501164eb70704ae40bb2bf13afb0a246b2b7f7fc2c5684fc737bc1541be1dd665b8e21b195769ab0c5005f5da67b7b081daeef0db"]}, 0x1308}, 0x1, 0x0, 0x0, 0x4040041}, 0x20000000) 2018/01/26 19:28:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000c30000-0x44)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5e, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) [ 46.112940] audit: type=1400 audit(1516994898.070:58): avc: denied { accept } for pid=8734 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/26 19:28:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000690000-0xb)="0800d700000816f2f9ff6e") geteuid() r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000364000)='smaps\x00') pipe2(&(0x7f0000d1c000)={0x0, 0x0}, 0x80000) openat$selinux_member(0xffffffffffffff9c, &(0x7f000072d000)='/selinux/member\x00', 0x2, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00005f9000)=0x5) connect$ipx(r1, &(0x7f0000170000)={0x4, 0x3, 0x9, "af9fe4315488", 0x1, 0x0}, 0x10) 2018/01/26 19:28:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c36000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00008e1000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f0000068000)='net/if_inet6\x00') sendto(r1, &(0x7f0000605000)="91b8834a9ef515c67b3e6220b07df876c004680059c101a7ec8e0b4dfc1c1f76feca966748bb09fd7b9afbbe7a337444f0e4cf51a4f1b3505b65c497584b7884749be7701c332b156c977933be500779b341fe3e1bc630ee6755738a1a81e58b6430df3941f05c6fe7a9a0e39d509147d40c4807", 0x74, 0x40000, &(0x7f00009da000)=@ipx={0x4, 0x3, 0x3, "db07d54d6723", 0x200, 0x0}, 0x10) r2 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000f78000-0x27)={{0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f97000)='net/dev_mcast\x00') sendfile(r0, r0, &(0x7f00006fb000-0x8)=0x0, 0x400000ff) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000fcc000-0x4)=0x0) 2018/01/26 19:28:18 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x8000000000004, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000005000)=0x9, 0x4) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000008000-0x4)=0x7f, 0x4) 2018/01/26 19:28:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000aff000)='/dev/random\x00', 0x0, 0x0) r1 = dup2(r0, r0) accept$unix(r1, 0x0, &(0x7f0000a91000)=0x0) getsockname$netlink(r1, &(0x7f000019b000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000af1000)=0xc) unshare(0x400) writev(r0, &(0x7f00001f5000-0x30)=[], 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00006ed000-0x160)={{{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x7fff, 0x6, 0x4, "d4d7430b6b5776b21f008f46fd55d3e81e7442b3bc7c38dcff6e6754ec215438c0699430aa06bf0d2b7daae574cccc48f5d1b57108e9288a240e2610ad5b21657bbd4e9ca543f5898657375b5a17f7e7"}, 0x160) 2018/01/26 19:28:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) connect$inet6(r0, &(0x7f0000e2a000-0x1c)={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[], 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000061000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socket$inet6(0xa, 0x0, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(0xffffffffffffffff, &(0x7f0000b43000)=[], 0x0) fsetxattr(r0, &(0x7f00004f8000)=@random={'user.', '\x00'}, &(0x7f0000d5f000-0x2)='\n\x00', 0x2, 0x1) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00007d3000)=0x0, 0x1f0) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) 2018/01/26 19:28:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004ce000)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TIOCCBRK(r1, 0x5428) connect(r0, &(0x7f0000647000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6b1b366b7234cf2024c29407a7013e3580ea1a3e6936a89b15bfff72a381149d2b00d1ab977fa22fb0970a347cb70d8653a4e16d54d3db16592b5870510490", 0x0}, 0x60) 2018/01/26 19:28:18 executing program 3: chmod(&(0x7f0000b7f000)='./file0\x00', 0x40) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') pivot_root(&(0x7f0000480000)='./control\x00', &(0x7f000057d000-0xa)='./control\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) modify_ldt$read_default(0x2, &(0x7f00007f1000)=""/196, 0xc4) 2018/01/26 19:28:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f000018a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000bf9000-0x30)={0x0, 0x0, &(0x7f0000f78000)=[], 0x98, 0x0, &(0x7f00008ce000)="bfe3af0183634537d0cf4bde49458f9372de25a93b1fcd9720cdf97bec99868494164414b25e88889d3bf8202295fc1737dd3cffb4c57d21833d502ffe38331b99db0885d057b80a0b9b911a0e7d9577f48e3da474b8260dc525d5fa219c9c59030fd75107e6feb8f01abf17b8ac0cb2ab15833746bffe6f185d5fad010176256612fcaa1cc2ddc83e2a2d6d4ad4fb5da970bdd3dcb21355"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x8, &(0x7f000000a000)=[@fda={0x77622a85, 0xfffffffffffffffe, 0x0, 0x0}], &(0x7f000000b000)=[0x0]}, 0x0}}], 0x5c, 0x0, &(0x7f0000450000)="93485ddbbca3025488b0c78646560699c21fe909aadadf7634bb6d09202dda44fe44bf3de78200133423514fc12f33281e9aabd89f911e007a3ed458695a3a0cf80d63e66e0cf47ced3635a073437996462ef3aae57a9da54726c746"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000481000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x1c, 0x0, &(0x7f000000e000)=[@decrefs={0x40046307, 0x1}, @increfs_done={0x40106308, r2, 0x0}], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00002cc000-0x4)=0x0, &(0x7f00002c3000-0x4)=0x4) 2018/01/26 19:28:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000c35000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = memfd_create(&(0x7f00003de000-0x11)='/ppp0}cpuseteth0\x00', 0x3) sendto$inet(r0, &(0x7f00006b1000-0x1000)="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", 0x1000, 0x0, &(0x7f0000c35000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) fcntl$getflags(r1, 0x401) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000c53000-0x4)=0x0, &(0x7f00007ef000)=0x4) 2018/01/26 19:28:18 executing program 7: clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") readv(0xffffffffffffffff, &(0x7f0000205000)=[], 0x0) r0 = open(&(0x7f0000caf000-0x8)='./file0\x00', 0x80, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000001000-0x2)=0xbd9) 2018/01/26 19:28:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000043b000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000016000)="6664001f66d0") exit(0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x708730c9) execveat(r1, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f00004b0000-0x8)=[], &(0x7f0000ccf000-0x8)=[], 0x0) 2018/01/26 19:28:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000912000)='/dev/loop#\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000ba8000)=0x0, 0x80800) recvfrom$packet(r1, &(0x7f00003b0000)=""/137, 0x89, 0x20, 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x80081272, 0x0) 2018/01/26 19:28:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000337000-0xc)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000777000-0x30)={0xc, 0x0, &(0x7f00004f2000)=[@dead_binder_done={0x40086310, 0x1}], 0x15, 0x0, &(0x7f0000aa5000)="1434a13ef56bb96f9446be39a1e69a676d03c4c54a"}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000b000-0x4)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009f0000-0x30)={0x44, 0x0, &(0x7f0000971000-0xf8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000cc0000-0x18)=[], &(0x7f0000f46000-0x20)=[]}}], 0x0, 0x0, &(0x7f0000901000-0xca)=""}) 2018/01/26 19:28:18 executing program 7: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000adf000-0xa)='./file0\x00', 0x10028042, 0x0) pipe2(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fca000-0x10)='/selinux/access\x00', 0x2, 0x0) fallocate(r0, 0x0, 0xffff, 0x9) sendfile(r1, r0, &(0x7f0000ab1000)=0x0, 0x10001) 2018/01/26 19:28:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000ca4000)='/dev/input/event#\x00', 0x5, 0xffffffffffffffff) r1 = dup2(r0, r0) ioctl$TIOCSBRK(r1, 0x40044591) execve(&(0x7f000034e000)='./file0\x00', &(0x7f0000214000)=[], &(0x7f000021c000-0x48)=[&(0x7f0000191000-0x12)='/dev/input/event#\x00', &(0x7f0000043000)='\x00', &(0x7f0000757000)='\x00', &(0x7f0000c6a000)=':mime_type.@GPLcpuset\x00', &(0x7f000025d000)='/dev/input/event#\x00', &(0x7f0000acc000)='/dev/input/event#\x00', &(0x7f000049d000)='(\x00', &(0x7f0000574000-0x1)='\x00', &(0x7f0000918000)='\x00']) 2018/01/26 19:28:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00008dd000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003ac000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000392000)='/dev/vga_arbiter\x00', 0x2a0000, 0x0) writev(r1, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe580000004eca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d0001000100080000ec6b0f536e06ce", 0x58}], 0x1) 2018/01/26 19:28:18 executing program 2: mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) unlink(&(0x7f000001f000)='./file0\x00') ioctl(r0, 0x440000000000127c, &(0x7f0000023000)="") [ 46.276721] binder: 8803:8806 ERROR: BC_REGISTER_LOOPER called without request 2018/01/26 19:28:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x84) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000337000-0xc)={0x2019, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0xfffffffffffffffd, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/26 19:28:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) getsockname(r1, &(0x7f000003e000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b47000)=0x26) bind$inet(r2, &(0x7f0000b5c000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$netlink(r1, &(0x7f0000920000)={0x10, 0x0, 0xffffffffffffffff, 0x130202}, 0x2a) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000cc9000)=0x3a) r4 = epoll_create1(0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b3d000-0x16)='/selinux/checkreqprot\x00', 0x40, 0x0) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f000062d000)=""/47) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00000e6000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000026000)={0x4, 0x0}) epoll_pwait(r4, &(0x7f0000054000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000077a000)={0x0}, 0x8) [ 46.325771] binder: 8803:8829 got reply transaction with bad transaction stack, transaction 98 has target 8803:8806 [ 46.327903] binder: 8828:8832 BC_DEAD_BINDER_DONE 0000000000000001 not found [ 46.328216] binder: BINDER_SET_CONTEXT_MGR already set [ 46.328223] binder: 8828:8832 ioctl 40046207 0 returned -16 [ 46.328317] binder: 8828:8832 ERROR: BC_REGISTER_LOOPER called without request 2018/01/26 19:28:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f00008c1000)='./file0\x00', 0xc2) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x100800000000001) close(r0) futex(&(0x7f00005e5000)=0xffffffffffffffaf, 0x3, 0xff, &(0x7f00009d7000)={0x77359400, 0x0}, &(0x7f0000809000)=0xff, 0x3) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000123000-0x2)=0x7) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000a66000)={0x0, 0x1c, 0xaad, 0x0, "71fb346338a7f82d36c5ac5b062fa0ec451c4dee370f36bac56b99bf8fb0d708"}) 2018/01/26 19:28:18 executing program 1: pipe2(&(0x7f000083e000)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001000-0x7e)={0x0, 0x76, "e4d77bb6885cb29dca546d665d7876735269f2949a028b8ae72c94cd6018499f61f87899ae64635f973e85dc107cfc59dc793c1d04a91a40695df131663144b0386b123e8e918f783ac669c1cebf09ed7dd97d03abaf53a1ad0504b270558de9d8af3ab4964c011ad9e325882433570e67ec7d000209"}, &(0x7f0000923000)=0x7e) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000204000)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a56000)=0x8c) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0}]}) [ 46.371366] binder: 8803:8843 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 46.384625] binder_alloc: binder_alloc_mmap_handler: 8828 20000000-20002000 already mapped failed -16 [ 46.397915] binder: BINDER_SET_CONTEXT_MGR already set [ 46.397925] binder: 8828:8850 ioctl 40046207 0 returned -16 [ 46.398065] binder: 8828:8832 BC_DEAD_BINDER_DONE 0000000000000001 not found [ 46.405055] binder: 8828:8832 ERROR: BC_REGISTER_LOOPER called without request [ 46.405079] binder: 8803:8829 transaction failed 29201/-71, size 32-8 line 2935 [ 46.422454] binder: undelivered TRANSACTION_COMPLETE [ 46.422580] binder: undelivered TRANSACTION_COMPLETE [ 46.451622] binder: BINDER_SET_CONTEXT_MGR already set [ 46.451631] binder: 8803:8861 ioctl 40046207 0 returned -16 [ 46.465310] binder_alloc: 8803: binder_alloc_buf, no vma [ 46.465331] binder: 8803:8829 transaction failed 29189/-3, size 0-0 line 3127 [ 46.466055] binder: 8803:8806 ERROR: BC_REGISTER_LOOPER called without request [ 46.477680] binder: 8803:8829 DecRefs 0 refcount change on invalid ref 1 ret -22 [ 46.477689] binder: 8803:8829 BC_INCREFS_DONE u0000000000000000 no match [ 46.507563] binder: 8803:8843 BC_INCREFS_DONE node 97 has no pending increfs request [ 46.515556] binder: release 8803:8806 transaction 98 in, still active 2018/01/26 19:28:18 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f000022c000)={&(0x7f00009b6000)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005ad000)={&(0x7f0000d4f000-0x3dc)=@flushsa={0x3dc, 0x1c, 0x10, 0x3, 0x0, {0x2b}, [@algo_auth={0x55, 0x1, {{'mcryptd(sha384-generic)\x00'}, 0x6e8, "d0c2b706ac013d2968d0d259caa1013f5fe3a7b49590b1805814b30fe316d5b53e84f63ef14c0b9656de25543f8dea5676d89ed873b2dc196ff632fd7a139ae7f7b5e0d4456964a8c243e2b913e70d93a1799705084e78e073a7eb31642445b724d7acc685f6575c8ca7ed8fd3e3d22558a683882411234c28fb01720ce1664d6f8aaffa9518513e9cc54cc5c27c5d3b4043a8cc3ef437b64683f30a952462fd0d0069ce4451d7e87363fc21e62a4fe3396e8097e194606f24a8926a0e671e1e62474c39371e6bc16eeaa6eaeda16c56bcc8ae911938e848142323d20c"}}, @replay_val={0x10, 0xa, {0x6, 0x1, 0x83}}, @policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}, @migrate={0x1bc, 0x11, [{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3b, 0x2, 0x0, 0x5, 0xa, 0x2}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x4, 0x0, 0x1, 0xa, 0xa}, {@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0x3, 0x0, 0x6, 0xa, 0xa}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast2=0xe0000002, 0xff, 0x7, 0x0, 0x2, 0x0, 0xa}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xff, 0x3, 0x0, 0x2, 0xa, 0x2}, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x6c, 0x4, 0x0, 0xffffffffffffffff, 0x2, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x2b, 0x2, 0x0, 0x5, 0xa, 0xa}, {@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3f, 0x6, 0x0, 0xffffffffffffffff, 0x2, 0xa}, {@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7e, 0x1, 0x0, 0x6, 0xa, 0x40000000a}, {@in=@multicast2=0xe0000002, @in=@empty=0x0, 0x1000000, 0x1, 0x0, 0x2, 0xa, 0x8}]}, @algo_crypt={0x4c, 0x2, {{'ctr(twofish)\x00'}, 0x20, "4b3659e5"}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x3, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}, @algo_auth_trunc={0x58, 0x14, {{'wp384-generic\x00'}, 0x58, 0x2e0, "7420a567f487de4d232e7f"}}, @ipv6_hthresh={0x8, 0x4, {0x28, 0x3c}}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f00009d1000)={0x0, 0x0}, 0x800) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000999000)=""/188) 2018/01/26 19:28:18 executing program 1: quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)="") r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000)={0x11, 0x1d, r1, 0x1, 0xff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}, [0x0, 0x0]}, 0x14) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) 2018/01/26 19:28:18 executing program 6: mmap(&(0x7f0000001000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000-0x8)='./file0\x00', 0xa7) r0 = syz_open_dev$sndtimer(&(0x7f000000e000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000002b000)=0x0) 2018/01/26 19:28:18 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$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) epoll_pwait(0xffffffffffffffff, &(0x7f0000002000-0xc)=[], 0x0, 0x0, &(0x7f0000013000-0x8)={0x0}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000012000-0x10)={&(0x7f0000167000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000e80000-0x8)={0x0, 0x0}) shutdown(r1, 0x0) 2018/01/26 19:28:18 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000093c000-0x9)='/dev/ppp\x00', 0x420000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000010000-0x10)=[{&(0x7f0000018000)="5500000020007fadb72d13b2a4a2809302000000030343026c26236925000400fe7f0e00bd2dca8a9848a3c7f8f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) 2018/01/26 19:28:18 executing program 2: r0 = open(&(0x7f000027b000)='./file0\x00', 0x200, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000f68000-0x18)={0x0, 0x0, 0x30, 0x4, 0x6}, &(0x7f0000a97000)=0x18) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a04000-0xb)={0x401, 0x5, 0x6, 0x4, 0x3, 0x7f60, 0x3, 0x5, 0x3, 0x0, 0x100}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)={r1, 0x100000001, 0x77, "906f5d3dbae034f0554ea36b91ea20572c92204c2dad8f8d56bdab878a88d0f0cb724514e8de8ffbcc58c6dbfc2366e48e5f8cc34c7feff9f9cb641b11572c0f4d28b313f304d4d6c9867bad39b3744bed23c9502f7ad67e6cb9f1555ec8322bbe3a0adcf02407597cf016157f1e28eca9e55293c078c4"}, 0x7f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f00006ae000-0x48)={{0x0, 0x1, 0x1, 0x1, 0x1}, 0x800, 0x2a0a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000749000-0xf8)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000ff9000-0x4)=0x0) 2018/01/26 19:28:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000527000)={0x0, 0x77, "aace29d1e8e9a3990dd871f7c821a3ce5caac2927ad51e221939d1433c43a99ae299f47895f533a5dc33646dd979f05fb2cf7c114c1bd78152ccdbdf7143345b53b6eaefb490a45824d003786ed51847d9792874fafebc10489efa3e67f985add984c6b191e7ec8eadc31e3d426bf8c39da19db6bd2edb"}, &(0x7f0000ba9000)=0x7f) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000078000-0xc2)={r2, 0x4, 0xba, "a40441516db4958c300efbabd2ec48e8fcc3bb298f2728646a4635280177d6ed7878c28090dc51efc94a7496e2a6bc3c80ec953bfd41383f816d007ba8640adfaf92f1e99f562fc3cd789200977308b01460f579a94f342a12783d91cf3b7c9f6cad7b276558ec40e3aebe859569c46586d205e7215996a848d59c39aa8bd2a9c7421f341ad90d16f9dc542aee5dee29612fe7f96df5f6e6397cde1f0738aa30facec1407652fa3ad86deeaf5af0c572237b69ff71252836224b"}, 0xc2) clock_gettime(0x0, &(0x7f0000515000-0x10)={0x0, 0x0}) ioctl$TIOCSBRK(r1, 0x40044591) 2018/01/26 19:28:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000-0xf)='/dev/sequencer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000e42000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, &(0x7f0000b0f000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8) r4 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x84000, 0x4) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setitimer(0x0, &(0x7f0000000000)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r7 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000001000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000002000-0x4)=0x48) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f000051d000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x2440}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x23e0, 0xd, 0xf, 0x818, 0x2, 0x3, {0x3, 0x0, 0x2}, [@typed={0xc, 0x16, @fd=r1}, @typed={0xc, 0x4b, @fd=r2}, @typed={0x10, 0x80, @u64=0xfffffffffffffcff}, @nested={0x10d8, 0x1c, [@typed={0xc, 0x5a, @fd=r3}, @typed={0xc, 0x4d, @pid=r4}, @typed={0xc, 0x7b, @fd=r5}, @generic="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@typed={0x18, 0x85, @ipv6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @generic="757f6da4d24a2daee2532e41a7a0520f720bd8a99effe4d5d17411b4c379514b1da162b751fa3800792dc760f7e190a85e508791595cdd8711bb842abbda4e0b7d3ae90c39bea025ab77c8b5955ced2b37027423e98a159c8b0066320e31b7b38ddb938595fe28b31f7ddc4520d00dc3780ebd844af945d280bc693b773d19e3c51e418108929e1c23b697342a07019ddbe81564ccce2f"]}, @nested={0x1144, 0x2, [@typed={0xc, 0xd, @u32=0x8}, @generic="", @generic="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@generic="92aef2233de5b91f4cea74ec98eef940e01c426ec1b809dc39cbb7d19e0e661a6cf65aca0204c1ea05e861d8f84a6ba7afa25363bcfc2493d3f679f9d7277ea836ab5bbe3f95e1d927c1265f26d73bfed03b110a64841b32079848a5ae74c6269aa51e4b812cb1de9e5bf9f847a01e72b74594cc1a9345a80a9b82ff8cf6c777be63a30c844d0efa1f2112978d7a22680ad9ad463d4f23f4d4e839b062ef191f967d5e5a2c8200cbca9ae773f50ee4486f77482373846a85a646436147ce2b95deeba4da90638df128c8e04917af86bcc3a4c22e574e8d4d2c05", @typed={0xc, 0x6e, @str='\x00'}, @typed={0xc, 0x3e, @uid=r6}, @typed={0xc, 0x51, @pid=r7}, @typed={0xc, 0x9, @str=':\x00'}, @typed={0x28, 0x72, @binary="b6abe65d5736bcb9f148b4f2892748f931e29cfc6f188745f76718ad1cb0e10a"}]}, @typed={0x10, 0x6a, @u64=0x12}, @nested={0x178, 0x21, [@generic="e480d6a670a510f37f42b42a5e0da358dd4acac27068c1ced46c6dddc819b380ac9fcc8ebe6fa68ec542014183734129bbddc72332c7bca54a99b9c7db01dd9a657504e5f43a52b56f8b83a5986435c6ab83502157277d346fb63fd57986634a7c73dc3d5eb10751dda5f0117c415170ceac2e4fd0fec51deff9e0689e91d0eb905938d13dd0834622b95254ca662d476f159b74da7477ae0a6bfa7dd24b4f2c5e8837a47c823cdad2ba468f0c3def4cd70c58e4b88b9327657d9c0e0d2833bf7df9b2897ed5ad684610d1e610f9cef1aa446309e49c4c62a1902fc932d92c1d73", @generic="935016468fb790e1832280b35a47161db2e2c8e3722b64233612fe6a4613a14c1b204574c09e98533b0f672300306a4a930994", @generic="5ff69920c6ac34171581930e7627e94062c7a8cb1d756bb1882e67b7b9113575e455a43f7066bc8ed3401d0aef3a4e814414851b96be738d362a441b128eb43fc795b0fce951f8b21b99c7069b435b095c5e21fab215291aced635a55225c394"]}]}, 0x23e0}, 0x1, 0x0, 0x0, 0x800}, 0x800) mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r8, 0x89f1, &(0x7f0000fc0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000830000-0x20)="5b6dad1e34640000dbffddffff1f000000000000dd7adcffff00030a0b8b3609"}) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000fc6000)="bbee3e759710cbc31634c8f7837b52b2a584fa4039f639ba1adc327531406663e2ed86a40000000653e4b9e2e7fb063eea61892ad8f4d280e7ccd8c5e09ab3c03ff092b7969552c40f6126a033ca8d405811") sync_file_range(r8, 0x0, 0x9, 0xfffffffffffffffe) 2018/01/26 19:28:18 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x8, 0x0, 0x1, 0x2d}, &(0x7f0000f32000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x1}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = signalfd(0xffffffffffffffff, &(0x7f00007d1000-0x8)={0x0}, 0x8) unshare(0x400) ioctl$TIOCSTI(r2, 0x5412, 0x9) signalfd(r2, &(0x7f0000e82000)={0x0}, 0xffffffffffffffa4) [ 46.522137] binder: send failed reply for transaction 98 to 8803:8829 [ 46.528756] binder: undelivered TRANSACTION_ERROR: 29189 [ 46.534365] binder: undelivered transaction 101, process died. [ 46.546444] netlink: 17 bytes leftover after parsing attributes in process `syz-executor3'. [ 46.557046] binder: undelivered transaction 100, process died. [ 46.570102] FAULT_FLAG_ALLOW_RETRY missing 30 2018/01/26 19:28:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000bf8000)={&(0x7f000056e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000813000)={0x30, 0x1, 0x5, 0x1, 0xffffffffffffffff, 0x1, {0x0, 0x0, 0x0}, [@generic="5d3dfa71ee8966e377782d89eda2b8fde45ad0bbf92fa49cac2017"]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 46.575004] CPU: 0 PID: 8874 Comm: syz-executor4 Not tainted 4.9.78-gf518fe4 #22 [ 46.582534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.591882] ffff8801c1e2f930 ffffffff81d943a9[ 46.596240] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 46.599975] netlink: 28 bytes leftover after parsing attributes in process `syz-executor1'. [ 46.613334] ffff8801c1e2fc10 0000000000000000 [ 46.618145] ffff8801d1bbca10 ffff8801c1e2fb00 ffff8801d1bbc900 ffff8801c1e2fb28 [ 46.626119] ffffffff81661d4a 0000000000002a2e ffff8801cd2e68f0 ffff8801cd2e68a0 [ 46.634085] Call Trace: [ 46.636647] [] dump_stack+0xc1/0x128 [ 46.641986] [] handle_userfault+0xa3a/0x1310 [ 46.648018] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 46.655006] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 46.661384] [] ? drop_futex_key_refs.isra.11+0x63/0xd0 [ 46.668283] [] ? handle_mm_fault+0x117b/0x2530 [ 46.674486] [] ? handle_mm_fault+0x1fc3/0x2530 [ 46.680698] [] handle_mm_fault+0x1fd1/0x2530 [ 46.686729] [] ? __pmd_alloc+0x410/0x410 [ 46.692412] [] __do_page_fault+0x5c2/0xd40 [ 46.698271] [] ? mm_fault_error+0x2c0/0x2c0 [ 46.704214] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 46.710851] [] do_page_fault+0x27/0x30 [ 46.716369] [] page_fault+0x28/0x30 [ 46.721620] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 46.728429] [] ? SyS_epoll_pwait+0x105/0x500 [ 46.734457] [] ? SyS_epoll_wait+0x1f0/0x1f0 [ 46.740399] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 46.747037] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 46.753854] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 46.760413] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/01/26 19:28:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7ff, 0x80004) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000ee3000)=0x0, &(0x7f0000ee4000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000bb000-0xc)={0x0, 0x7fffffff, 0x2, [0x3ff, 0xfffffffffffff92b]}, &(0x7f00006f8000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f76000-0x10)={0x9591, 0x8009, 0x0, 0xfffffffffffff7f6, r1}, &(0x7f0000998000)=0x10) 2018/01/26 19:28:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b29000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f0000b4f000-0x7)='proc\x00', 0x1000000001, 0x0) keyctl$join(0x1, &(0x7f0000f63000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) r0 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x1dd27fe8a57d92a, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000129000-0x4)=0x81, 0x4) 2018/01/26 19:28:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat(0xffffffffffffffff, &(0x7f00005de000)='./file0\x00', 0x40002, 0x1c2) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00009a5000-0x8)={0x3, 0x4cc}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000bb000-0x4)=0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000b8d000)=0x0) 2018/01/26 19:28:18 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000212000-0x9)='net/stat\x00') ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000bdd000-0x18)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000aa2000-0x160)={{{{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "b92439cfda40ddc02a329387bfc6b5789e22f5c0b9a631d3a07e6c6247511f5c32fa6a389a8647dbfb6f3d30da295fa5b84942274a0d00940bd007d134ae699ab30195c0508af58abcef8b1fce3ce5a5"}, 0x160) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setns(r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x7, 0x3, 0x1, 0x0, 0x20, 0x80, 0x32, r2, r3}, {0x1, 0x6, 0x7, 0x7e6d, 0x1ff, 0x81, 0x7ff, 0x80000001}, {0x101, 0x80000001, 0x1, 0x3}, 0x81, 0x5, 0x2, 0x1, 0x3, 0x2}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0, 0x0}, 0x2, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x400, 0x4, 0xfffffffffffffffc, 0x7}}, 0xe8) 2018/01/26 19:28:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000027c000)='net/netlink\x00') setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000352000-0x4)=0x100, 0x4) lseek(r0, 0xffffffffffffffff, 0x0) 2018/01/26 19:28:18 executing program 6: mmap(&(0x7f0000000000/0xb6f000)=nil, 0xb6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000b6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000b70000-0x48)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$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, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/01/26 19:28:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000075c000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000242000)=0xe8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000cd7000)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/26 19:28:18 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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:c0-:1023', 0x20, 0x35, 0x0, 0x0}, 0x3ae) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) 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) 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) 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) 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) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000006000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000)=""/178, 0xb2}, {&(0x7f0000002000-0x6e)=""/110, 0x6e}, {&(0x7f0000002000)=""/5, 0x5}, {&(0x7f0000006000-0xf2)=""/242, 0xf2}], 0x4, &(0x7f0000004000-0x7)=""/7, 0x7, 0x3b7031f6}, 0x800}, {{0x0, 0x0, &(0x7f0000001000-0xa0)=[{&(0x7f0000006000-0x81)=""/129, 0x81}, {&(0x7f0000006000-0xbc)=""/188, 0xbc}, {&(0x7f0000003000)=""/251, 0xfb}, {&(0x7f0000003000-0xa6)=""/166, 0xa6}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000002000)=""/0, 0x0}, {&(0x7f0000002000-0x78)=""/120, 0x78}, {&(0x7f0000005000-0x5e)=""/94, 0x5e}, {&(0x7f0000005000+0x913)=""/74, 0x4a}, {&(0x7f0000002000-0xc4)=""/196, 0xc4}], 0xa, 0x0, 0x0, 0x200}, 0xffffffff}, {{&(0x7f0000004000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000006000-0x40)=[{&(0x7f0000003000)=""/185, 0xb9}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000003000-0x92)=""/146, 0x92}], 0x4, &(0x7f0000006000-0xf2)=""/242, 0xf2, 0x400}, 0xfffffffffffffffe}, {{&(0x7f0000001000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x10)=[{&(0x7f0000004000-0x96)=""/150, 0x96}], 0x1, &(0x7f0000002000-0x1000)=""/4096, 0x1000, 0x100000000}, 0x9}, {{&(0x7f0000005000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000002000)=[{&(0x7f0000006000-0x33)=""/51, 0x33}, {&(0x7f0000005000)=""/205, 0xcd}, {&(0x7f0000004000)=""/4096, 0x1000}], 0x3, &(0x7f0000003000)=""/253, 0xfd, 0x20}, 0x7c}], 0x5, 0x1, &(0x7f0000000000)={0x0, 0x0}) 2018/01/26 19:28:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000711000-0xb)='/dev/hwrng\x00', 0x480002, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000180000)={0x0, 0x68, &(0x7f0000039000-0x68)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1141, @loopback={0x0, 0x1}, 0x8561}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x10000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0xe4e}]}, &(0x7f00006e2000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000398000-0xe)={r2, 0xb4f, 0x3, [0x6, 0x3, 0x1]}, 0xe) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket(0x9, 0x8080b, 0x400) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000083000)={0x0, 0xdc, "bf2e398b741d068c8c3edcb2da42d83fa2b65db9aabf46dd1ff20bfdbb12493f22e0d86f5ea1430988f3ae1450e4656bcafee9863eddd5655059cd8f461160e0d186ada3c36ad949d6e18c1b6ab03e280afe885a47f20a5b8a3829c7dbf011dced50024f3c6a37e138f5898016e83d1c73f1486154b30566eb23fe496b3e804c62f95a091d42807626c65ce02c82bf77e85d4266db7c343445bd2f0dcef2c603fa4e93a6195b681c4d1ab8dc15a54236a561e9725661ed3a6cd4775b7eae74b20e8ae57ca887d38a0d279fd13717b3a31990525890b194f5f2043b02"}, &(0x7f0000a90000-0x4)=0xe4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000e1a000-0x10)={r5, 0x1c, &(0x7f0000b08000)=[@in6={0xa, 0x2, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}]}, &(0x7f0000fb7000-0x4)=0x10) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r3, 0x0) r6 = fcntl$dupfd(r0, 0x0, r0) shutdown(r6, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r7 = accept(r3, &(0x7f00004e4000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e7b000)=0x6) sendto$inet6(r7, &(0x7f0000bb5000)="ce", 0x1, 0xc840, 0x0, 0x0) 2018/01/26 19:28:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x33)="776c616e302a6d696d655d747970652d747275737465647d26776c616e30766dc06574312e747275737465647b5c7b47504c00", 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) fchdir(r0) writev(r0, &(0x7f0000004000-0x60)=[{&(0x7f0000003000)="bd6c8d56d18203584250dc9aa5794daf5a58fcdde7f2d42a98a1b2689001831d8422656a6027bd645d627016968b69803a61f7834672d401e2b644ee73b01f67d477a3052af35f03c97bce7b3f6c06daac7f501f0cbfc4586cf54459875aec03e4ddad437fd5d9810c63689e30", 0x6d}], 0x1) write(r0, &(0x7f00001ef000)="ca049624221dc540f1822c851beb1a8a779c760c3cd17e1c0a4e2d874faa600ad09a7457c7d0e9123089ae4a62b3d9ec8016baf28f3062728d0caa3f8abefa671955781baca4fd51f70227b0a81c78e71523cac1d925f5065386f9777fb35e4cd1e0040c856372d047eb846d989f59c1730975b22d8b01705bff1e93f6b0dcefa23e0e5ad0549fb2cf0c3d50c8d9c59b2565f8", 0x93) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000003000-0xa)='./control\x00') 2018/01/26 19:28:18 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x10000, 0xfffffffeffffffff, 0x0, 0x9, 0x7, 0x0, "eeb74c974361bda96e85fb32703ad1c2c32a2c30e2a97ce61661d0205bea6fdf7084a7045a348ee0d3cf1055c7339ed0a11dcba337801bd854ca279e12048d8c", "025e0b995375af99bc02d426fd13feaca995c7b1645f43f3305f0345690088deb144089a78afbeb012908fef954ae7103d230f44ffed698e4b1a79ad69857d1f", "8568454fc06a61fb531b1131d28a15da8a974935f9f8c883284d22c713ef262c", [0x6, 0x5]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000b0d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl(r1, 0x40000000401070cd, &(0x7f0000d9c000-0x9c)="") 2018/01/26 19:28:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000099b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/26 19:28:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = openat(0xffffffffffffffff, &(0x7f0000193000-0x8)='./file0\x00', 0x101000, 0x20) tee(r0, r1, 0x1000, 0x8) r2 = request_key(&(0x7f000068b000)='id_resolver\x00', &(0x7f00002c3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b5d000-0x1)='\x00', 0xfffffffffffffffd) add_key(&(0x7f000008f000)='keyring\x00', &(0x7f0000936000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) r3 = syz_open_dev$usbmon(&(0x7f0000aca000-0xd)='/dev/usbmon#\x00', 0x1f, 0x30200) ioctl$TIOCSCTTY(r3, 0x540e, 0x1e2) keyctl$set_reqkey_keyring(0xe, 0x1) [ 46.913589] binder: 8900:8909 ERROR: BC_REGISTER_LOOPER called without request [ 46.945302] binder: unexpected work type, 4, not freed [ 46.951182] binder: undelivered TRANSACTION_COMPLETE 2018/01/26 19:28:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f4f000)='/selinux/checkreqprot\x00', 0x400000, 0x0) connect(r0, &(0x7f0000a18000)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_ifreq(r1, 0x891d, &(0x7f00009fe000-0x50)={@generic="003d19fef40f7c6300723740020c0037", @ifru_addrs=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r1, 0x8931, &(0x7f00009f6000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x7}) 2018/01/26 19:28:18 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xa00, 0x0) mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f000002d000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002c000)="") open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000034000)='./file0/bus\x00', &(0x7f0000034000-0x8)='./file0\x00', &(0x7f0000025000)='fuse\x00', 0x806000, &(0x7f0000035000-0xe7)="") [ 46.971366] binder: BINDER_SET_CONTEXT_MGR already set [ 46.971374] binder: 8922:8927 ioctl 40046207 0 returned -16 [ 46.973132] binder: 8922:8927 ERROR: BC_REGISTER_LOOPER called without request [ 46.999485] binder_alloc: 8900: binder_alloc_buf, no vma 2018/01/26 19:28:18 executing program 3: r0 = socket(0x9, 0x5, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x9, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x108, 0x9, 0x3, 0x5, 0x80000001, &(0x7f0000001000-0x10)=@generic="6b6e80b1ada41f69237054e7be23bfea", 0x800, 0x100000000, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000001000-0x7c)="9cf9ff513bf4bcc2d6a9c1a7852a982f2703a9f4866b1305292686fccb2295ae2ad3eee9f1ab1b6ed7e93e9bfa9814a3a5bf024717d8808bbda368f201f7cc8d4fa7dfb8fedf88b8fa44fe2e5a35c34ee85f5a0dedccde54c0839cd49de72615069aea308f1daeee6dacdfeb30217addef51c120aa89624770117220", 0x7c}, {&(0x7f0000002000-0x86)="a91bb94da7308bb7de2dbe052aad66a4b1df1f722788312ce253d31fc0a3a6d35398a85dd620f32724625c74a2d42431183c4243abb755bf0b2142ef9596db48eef4066097826e1a2876f954f5bf23185faa8acaa7f94da5dc1bde8a4ef3e5f30554cb2cb33fa7b1b7d6af7d29e3fc05cb9147422f36778670a0ffc497e03682c8af72838f68", 0x86}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000001000)="177ceba363557307835c6cd0354803449881b71d9debf984bd8089effa4aaeca08d544e6f6066e255c1a81b0947da7ce9b7a5ed625f9ee98648014f6680ec469bcb753ef1e82ec87e413005ce588578583d18e4d453963fb4a3c9613fccbf645f729ed9ea51fb2f56240926a8499011cc252588bb93a99e97150e602b1f056bd1df46aa7a2e35564a108f99b7724ec736c305ed7592ac8c588d98bed948169ec2f35a15bb32aad9d8df2ab46ae863ef025ef2a215dd613979592c2d0a322c42aadce37820a9811a71ee6a270f13ed921d26d596bd8", 0xd5}, {&(0x7f0000001000)="d7b46bdb50689d93028b21f9c5d55bb377f475d831e7b9694fa9900ff1eabff731407e5f195d03c9070529aaa19566451a5916bc4528010904e2d7c5f02e82bd9e81e9", 0x43}, {&(0x7f0000001000)="2f9cc9cf1d6b20d278ebc0f05a1a684bea467210b9e03ee1c2a013c412d1d5015d9b557ffae1173e48f09f1a076e86af90353fe3313eda5799b32facc2ad3f4f6371f20a5eb56d02dd80d37951e4c3f51afc85bc7fc48d6352a1df01e6704bfd7f71569a65c3afdc09fdb34f76c44aa1165cb9ac2da4996ab1f6b6be5150133fb08b2290eb98b9cf7bad3599617f206b7aef0b1a7dc58325ede7a7d850c04bf368ed0bd50e17f24ab09203ac23e83ad7446e4e2a7729312f9b492906469a57821ef8d39c93908ca7433977ee004d49cdfb1f241ef9147922153bf663", 0xdc}, {&(0x7f0000002000-0x6e)="56c48cf061c910216b61a7e1094e604e8da023f469820e675e10f031f499d1d5627ab5fea764bf0a0c764b1d48dff5ed501589480f7257ac3f917b0fa04461d9b9ff856b9f9ac7031adb82132c978a559269c54f2dc3748ed17b20367890449d2c7bd8a339a5465db4058365f5c6", 0x6e}, {&(0x7f0000001000-0x8e)="90f6573a2a83676fcdc4ffafcbca5fe37cc2ede9e97ed452737e8e3fe778de477b94535b145d1df41b5d3b2d07586a4cd82e1a2c7e7db2539b47a9d697113ed968c94f93040c11c0326457c51894688eb03a30bae56680512b7152dc0e45c178c50fa700639a9695b59c7aa557ccaf15f10ecc8ed33794e4a12b330dc4b37ccf2dc65b561481ce270b706a3a7902", 0x8e}, {&(0x7f0000000000)="0614c181a4eacd769c5d81e6eac67560a5b42d324b03ce780e1cc5222d8c7a2a2d4d0080e26fcdbaa342bbe68d49558702e2c0e1266db07c88efdc36820de5cd0b233406544188feca29638f955c8a59be345b5ae12c8a9b545d97936ff0c229baa92a91dd7ca1914da20f529d93682803fc36efed9015a220739aebabfb162ab2164457cae82c4b9a123c6f9d5d00cfac8a92986445538f9c83cd5e425dab92a404fc37fb8ae3ebbd3c984d7e160871c531ad5f164986f93a080349381e36527184df8b1217284cdf141a240d74c7930d874581389cbd505c7f9b5bdd89bf840a614de50b79e71cbbb4855c4395a7363fcaee5336f23e73be4fd60cbbc57f2bd1c2b767898a91d5b4680db7f89dcbcc9feebb99d26436c0df896956f501b8bf1038b8da56343da5bd7c6bef9957beaac5767707c77cc750d99b16577a1ed5fdca3c59afe174b77d78a814fa2f968607e246199796dab7f7548fb653f15e6dacc41fdc3c642f8dd828f4808cfcf2ff2987ca995b85774d76f4c8570dfa025273347a475337cc8602f236fde2fa1d53c26a439154f80e4906049a97a80f372404e9870ca5c4fcd0a92206481c8b06d13a631f2533b08cce811738143b87235c6626cab51254dc3b5eca5597933f905861d5d9f4ad4f11c6f4173ef797e7fa5eb112e1d9b800c6dca4c83ac717ef31e4d3e12856694346a6ef7425005e8a5dc126b4f21d8a9ae0c8d584fc293fd60a598338e382e9cce050a96a1df6bef12957b132203fe70b25414406a0012e669d021c5aa7cd6d77d1d995716c925cfe66e591e25a5b1832fb8a8b03556b441ed675ea7f9964641f4bae307f1423ec43d5488d1ca4c8be8163505455d676a01967bf1260f252273f32a79cf4ed17ae19761c2c77884b7cca5332f0b9afafe55750895555f55b6dc1e7490ff2cf6c7ff0dfeb5ee69e49e595810c1330682a2c049990e23944e2eed24e972406ba99b80c4d2f8ce38db003af521d1c24278bb2cfef4b60625cbaa3a3697e5cd26540428f55bb0a771a30be957c5d610654ae95f4e8ca0a3ca4793efe5456782796980a749bc389d7dd5f51f32632642b0d737e7493ce8757615133d321da02de8846625d0c5cca07176f9401f42d2fbe84410333b9bd643877a27884c8759dc4a1fbdfb725220d7da88dd9e75fed9549f7c8d5f2a69d245bd0ad910b716e48dbd96226099d0247ac3600edefb02163998dcb1c890ea2e87bd73e9b23b7242fddbe2d6ba2d126d04a19cda85b7dd8641860ddb105d720e2a2ee8f13f992a30b8cd00729042d4e5491afa43de17964c1b706ca9c1677e7cea50036e0bf4d7861a3e6bb1b8b724554021680471d5f27bf19864695aa0b77b7567de9367afcc911e57b3586b4226280daa9b0f170296c7192cf483b60e218254e086e29cdde8361fb9efcbecc19edb392494a3e3acefd797f70b2241046d526a8fd1110ddc2a84a9d4049faa2d1f9f5520d74a50f0e7fa458751c85f3b66d32a3fcc4bfa6c8e8446eb61c28fe916bcf451130a23f606d3dd88cb8eb119cf90335d311d0208e4e62bb49555332b4cc5116795a4872d347f2450419383162213a2a2f20cccd3f5a8b808f4bbc45e1bfd409bbbf49c064fc2ad0dfed9409a5ee81781887447935124ad1abbcdb17ea69023cfd07c10e831da661f71425ff7918cdedf613c48990aae4d6daf30d725f0403726ebeb84310a1cd381987d4824b84a647543ec07ac5fc1bad31355f0cc738ee3fa2f9b489acec82c194618dd73e78b876361772d8b9395e41ff4e381b4b41ffc498ee03aad9f2b4ca26cb01575cfc26f875371c8dd1f303331828bf7140d2b8b45900c062fbdecc7129f319eaee315c510cb0170f8e6a510a98b8abdbaec0e54cd4ba593b0329ef981c4b1110c89ca774bf502ef795d994d470962d86d426d1e1952505f752f3796f2fc8cae7013b24b368ac2e694cd6257b8b6776458d2d29519ac421c1fb6f1910c2927f760346f74cab3343123502c1ccccbea5ba2bb26b2905f16ea366cb5c429a80af82b50fc5d3e98f12337dccf880c31e1ec301c0c404ede30375aaf34372a1f77d1c14477fdbb009e16f683f7e8c66852aa6a91ccfbf14fd993d522a157c8be23a372da9daddcfb6f2462cb87953c9bd65ba25920a671b74f8eb3d7bf0650b9b65b00219e6fffb78ad50233b959b854257739db1ff3d79bc557cb4910d8a79aed3cbe8f829369d907abc2b0dc348a6afa83b4c6e0c0602fd21417bfffc2052d3198ef4d40feebbfd8738bf65258d94da172afd7c2ff1bffd8bfdf40e58058694a7735cfbcecef2a603c79f9c90bab92a6a9be0f68d31280dbc3ce8f12e9b97115a2cb3bfd02515596beaaa3fddcf2cea9110e1d28c097c4e72a37f73da4d84b7cf42b32ee83f3ad511fdf1c987a597edb2634e06263e2d3102e67a7012fd99fc4f80e53cebf424bab143cf3674d2be5e3d5fdce8513a9afac9466c92105e7afa8ecf942a94e7465976cf4f9dfcc03967fa25a130e5d8e490c57663d3197067efbddfd2f27f007bdffd88952251cb59190ec4b4058c54bdb3bcbdf2f174af2259c5a2f743f8547b39361a78d03e3ebfd9bb9a03d738cc2f511927a9aecf57a93386e6b404e4421d74d6da7ada40fc6f8bee65cff399a7dcbfa8612b732f4b58953274272474a428db8b5cf1f841702d4606e84515af28ceb308ffa66c0db9add21458cd3d489ae2401d4aa739fcc75343ec09ed980ca4e06f956f1399d8fa1b3dfb59ad88474b5aab45087d14474be4b13ea46884107d6540cd63f06b38b66d62d4b49e72ba8eeb5b9a4fbca0eb9e651041ddae0f8d85b8467cacb2e84636653dd440a5d434fc6edd0cff482d5edc1c1fb4b98200539ad8b5fcdd9bacdf9640e8e9af356703cf68f7c342435b54dc8f85b3bfa097f66de37e54a87cd894f3c2d635220c34e03c5e9e2324fd707eda344c006ebfc6030d51157689458d4cc921fa11e843deb40782229746df230198150feeac78be6bffb6155f14566b404c97d43bf17fb6f2941f8a10cc9dc10eb58daf08d0252662ee617d583feefe82bb1f0012efe06f4b4db8496f340d69b4b469550d60c7d9434a970381994aa4594e9b6dd2e0ddfc86c7a267a854d539266dd53368f9d6dd790649e5a93916d519cee08b259a9f3753032468086cff8025f2e0d8fdb5ab2ca4e39ca7988341eb3b83afbf3df49d7e35a3df233026ec8fb87321f64db61331ddb14be0818c72237be394ec6268e86a3f8e70e9b2eea622517683f34b37b65ca631006ade3eb35659eed8de0698fb8b8b1b2794c124def1ab52520035110b5d6f7a3727e58fb70ecff8d5c21c959954ae4a66c7e5c626414e85311c20b21829b799984899fb1af9936987d3eec19ef8bee6dfb49ef537a8369a65a598f0f60b0bb047db4802bd1170310f525200141e7add279898d0102c3d4295da9b15c6193b7b9ed27119e3dcc15ee8f03cc265ab1b60bf6edefc748ba0c9da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0x1000}], 0x9, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000-0xc)='/dev/autofs\x00', 0x80802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) bind$unix(r1, &(0x7f00001ee000)=@file={0x1, './file0\x00'}, 0xa) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x90003, 0x0) r4 = dup3(r2, r3, 0x0) lseek(r4, 0x0, 0x4) 2018/01/26 19:28:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fc2000-0x8)={0x4000019980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0xfffffffffff7ffff, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) [ 46.999504] binder: 8922:8933 transaction failed 29189/-3, size 0-0 line 3127 [ 47.003398] binder: BINDER_SET_CONTEXT_MGR already set [ 47.003411] binder: 8900:8915 ioctl 40046207 0 returned -16 [ 47.004656] binder: 8900:8915 ERROR: BC_REGISTER_LOOPER called without request [ 47.004717] binder_alloc: 8900: binder_alloc_buf, no vma [ 47.004734] binder: 8900:8928 transaction failed 29189/-3, size 0-0 line 3127 [ 47.005892] binder: 8900:8915 got reply transaction with no transaction stack [ 47.005900] binder: 8900:8915 transaction failed 29201/-71, size 24-8 line 2920 [ 47.006928] binder: 8922:8933 got reply transaction with no transaction stack [ 47.006935] binder: 8922:8933 transaction failed 29201/-71, size 0-0 line 2920 [ 47.034778] binder: undelivered TRANSACTION_ERROR: 29201 [ 47.046477] binder: BINDER_SET_CONTEXT_MGR already set [ 47.046488] binder: 8922:8927 ioctl 40046207 0 returned -16 [ 47.047139] binder: 8922:8927 ERROR: BC_REGISTER_LOOPER called without request [ 47.130599] binder: undelivered TRANSACTION_COMPLETE [ 47.137091] binder: undelivered transaction 105, process died. [ 47.145639] binder: undelivered TRANSACTION_ERROR: 29201 [ 47.151138] binder: undelivered TRANSACTION_ERROR: 29189 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 245.054659] INFO: task syz-executor7:8926 blocked for more than 120 seconds. [ 245.061875] Not tainted 4.9.78-gf518fe4 #22 [ 245.067282] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.075326] syz-executor7 D29120 8926 3393 0x00000004 [ 245.081047] ffff8801cca6e000 ffff8801cd1bb9c0 ffff8801cd0e3480 ffff8801cdfe9800 [ 245.089117] ffff8801db221b98 ffff8801cdecfa40 ffffffff838a1bbb 0000000000000002 [ 245.097122] 0000000041b58ab3 00ffffff8418af54 ffff8801db222468 ffff8801db222490 [ 245.105128] Call Trace: [ 245.107694] [] ? __schedule+0x67b/0x1ba0 [ 245.113376] [] schedule+0x7f/0x1b0 [ 245.118570] [] blk_mq_freeze_queue_wait+0x114/0x230 [ 245.125247] [] ? plug_ctx_cmp+0x100/0x100 [ 245.131021] [] ? prepare_to_wait_event+0x450/0x450 [ 245.137598] [] blk_mq_freeze_queue+0x1d/0x20 [ 245.143633] [] lo_ioctl+0xfdf/0x1990 [ 245.149025] [] ? get_futex_key+0x1050/0x1050 [ 245.155071] [] ? loop_lookup.part.19+0x110/0x110 [ 245.161450] [] blkdev_ioctl+0x4aa/0x1a60 [ 245.167165] [] ? blkpg_ioctl+0x930/0x930 [ 245.172853] [] ? __lock_acquire+0x629/0x3640 [ 245.179044] [] ? do_futex+0x3f8/0x15c0 [ 245.184598] [] ? debug_check_no_obj_freed+0x154/0xa10 [ 245.191416] [] block_ioctl+0xde/0x120 [ 245.197201] [] ? blkdev_fallocate+0x440/0x440 [ 245.203323] [] do_vfs_ioctl+0x1aa/0x1140 [ 245.209040] [] ? ioctl_preallocate+0x220/0x220 [ 245.215267] [] ? selinux_file_ioctl+0x355/0x530 [ 245.221557] [] ? selinux_capable+0x40/0x40 [ 245.227434] [] ? __fget+0x201/0x3a0 [ 245.232686] [] ? __fget+0x228/0x3a0 [ 245.237980] [] ? __fget+0x47/0x3a0 [ 245.243146] [] ? security_file_ioctl+0x89/0xb0 [ 245.249394] [] SyS_ioctl+0x8f/0xc0 [ 245.254577] [] entry_SYSCALL_64_fastpath+0x29/0xe8 [ 245.261128] [ 245.261128] Showing all locks held in the system: [ 245.267453] 2 locks held by khungtaskd/514: [ 245.271743] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.280450] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.290151] 1 lock held by rsyslogd/3180: [ 245.294267] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 245.303151] 2 locks held by getty/3308: [ 245.307123] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.316446] #1: (&ldata->atomic_read_lock){+.+.+.}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.326381] 1 lock held by syz-executor7/8926: [ 245.330931] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 245.340286] 1 lock held by syz-executor7/8931: [ 245.344858] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8f/0x1990 [ 245.354165] [ 245.355802] ============================================= [ 245.355802] [ 245.362845] NMI backtrace for cpu 0 [ 245.366527] CPU: 0 PID: 514 Comm: khungtaskd Not tainted 4.9.78-gf518fe4 #22 [ 245.373686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.383012] ffff8801d892fd00 ffffffff81d943a9 0000000000000000 0000000000000000 [ 245.390976] 0000000000000000 0000000000000001 ffffffff810bac10 ffff8801d892fd38 [ 245.398943] ffffffff81d9f4cd 0000000000000000 0000000000000000 ffff8801ccb1cc18 [ 245.406907] Call Trace: [ 245.409464] [] dump_stack+0xc1/0x128 [ 245.414800] [] ? irq_force_complete_move+0x390/0x390 [ 245.421518] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.427457] [] ? irq_force_complete_move+0x390/0x390 [ 245.434179] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.441247] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.448226] [] watchdog+0x6f0/0xa70 [ 245.453469] [] ? watchdog+0x125/0xa70 [ 245.458888] [] kthread+0x26d/0x300 [ 245.464048] [] ? reset_hung_task_detector+0x20/0x20 [ 245.470682] [] ? kthread_park+0xa0/0xa0 [ 245.476274] [] ? kthread_park+0xa0/0xa0 [ 245.481864] [] ? kthread_park+0xa0/0xa0 [ 245.487461] [] ret_from_fork+0x5c/0x70 [ 245.493041] Sending NMI from CPU 0 to CPUs 1: [ 245.497576] NMI backtrace for cpu 1 skipped: idling at pc 0xffffffff838b18a6 [ 245.505041] Kernel panic - not syncing: hung_task: blocked tasks [ 245.511165] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.78-gf518fe4 #22 [ 245.518319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.527650] ffff8801d892fcb8 ffffffff81d943a9 ffffffff83a8ade0 ffff8801d892fd90 [ 245.535626] ffff8801ccb1cc00 dffffc0000000000 ffffffff84409000 ffff8801d892fd80 [ 245.543587] ffffffff8142f451 0000000041b58ab3 ffffffff8418ac30 ffffffff8142f295 [ 245.551552] Call Trace: [ 245.554110] [] dump_stack+0xc1/0x128 [ 245.559441] [] panic+0x1bc/0x3a8 [ 245.564425] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.572622] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.579863] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.587105] [] watchdog+0x701/0xa70 [ 245.592348] [] ? watchdog+0x125/0xa70 [ 245.597766] [] kthread+0x26d/0x300 [ 245.602929] [] ? reset_hung_task_detector+0x20/0x20 [ 245.609560] [] ? kthread_park+0xa0/0xa0 [ 245.615154] [] ? kthread_park+0xa0/0xa0 [ 245.620745] [] ? kthread_park+0xa0/0xa0 [ 245.626340] [] ret_from_fork+0x5c/0x70 [ 245.632364] Dumping ftrace buffer: [ 245.635932] (ftrace buffer empty) [ 245.639614] Kernel Offset: disabled [ 245.643218] Rebooting in 86400 seconds..