[....] Starting enhanced syslogd: rsyslogd[ 12.243620] audit: type=1400 audit(1518356837.625:4): avc: denied { syslog } for pid=3485 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.62' (ECDSA) to the list of known hosts. 2018/02/11 13:47:29 fuzzer started 2018/02/11 13:47:29 dialing manager at 10.128.0.26:38441 2018/02/11 13:47:32 kcov=true, comps=false 2018/02/11 13:47:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x1, 0x2, [@loopback=0x7f000001, @loopback=0x7f000001]}, 0x18) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000001000)=@full={{0x3, {"e759e3c8936489"}, 0x10000}, [{"6b2c71154ed6aa"}, {"9c58ea6122d425"}, {"2716501f8b3f7c"}, {"36df27ea8a185a"}, {"dfd82f8421a297"}, {"718395b92c3bd1"}, {"ebfc17e9135146"}, {"4692186a997df6"}]}, 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0}, &(0x7f0000002000)=0xc) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000002000-0x4), &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000004000-0x5c)="841dfbd38ea8b0dc564fbdd84e8bd018bf60c0b645945fc2272d70e687fcb04a72bcbe53018d63d9be2a3a3a0d038f6ce179908ff9ae07d2e5f9fd7753d34e0579e4a713ff70d139a8451b14d66702c1cfc16e3df8ab71130ebaa6d6", 0x5c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000004000)="8d94fa7514c139e78e42e4ad5b2241b4091d6ed5acbca6e025909accd0b11412797358cc39d6b5c5d1e51ee4b1586502585c47ba3bdd4320a6719a07060109e9ea09e0b043ebd825c8c2d0430ad39c2f2e2936971ff9a83bed0771e3cd7f83f86aad4634966f2dcd998979941e05a60b130e1511e0d2b24449d4e07611918c199e54982248bd46d31274060aafe507e25b60ed3fa2b23a2ea60c6b0bfd8dab0e77a0207dc733e2cacb479ff09d42166b5fc40e60696f") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x7ff, 0x1, &(0x7f0000005000)=""/208, &(0x7f0000005000)=0xd0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000004000-0xc)='id_resolver\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000006000)='\x00', 0xfffffffffffffff8) keyctl$setperm(0x5, r3, 0x1004) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000007000)=""/202) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000007000-0x78)={0x0, 0x78, 0xff, 0x2, 0x0, 0xfffffffffffffffd, 0x0, 0x9, 0x88012, 0x3, 0x7fffffff, 0x1, 0x1, 0x4, 0xefc, 0x0, 0x9, 0x2, 0xffffffff, 0x101, 0x1, 0x7, 0x5, 0x3, 0x1, 0x4, 0x88, 0x6e2, 0x0, 0x1, 0x533, 0x5, 0x7fffffff, 0x8001, 0x2, 0x8, 0xffffffff000, 0x6, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000009000-0x1), 0x2}, 0x10010, 0x3, 0x0, 0x3, 0x4, 0xfffffffffffffffb, 0x10001}, r2, 0x80000001, r1, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000009000-0x120)={0x7, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}}}, 0x1, 0x1, [{{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x120) keyctl$link(0x8, r3, r3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000009000)={0x0, 0x3, 0x10, 0x10000, 0x100000000}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000001000-0x38)={r5, 0x30, "57cd18eee5b0ba5820b46684cb6dcff8311e905af5b0b5c610c8295afac397986ece27dd764ece24651d3defd91992df"}, &(0x7f0000009000)=0x38) 2018/02/11 13:47:33 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000057c000)={0x7, 0x0, 0x401, 0x1d7, 0x5, 0x6, 0xf66f, 0x5}, &(0x7f0000000000)={0x1ee6, 0x3, 0x505, 0x7f, 0x9, 0x8, 0xff3, 0x100000000}, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x7fffffff, 0x7fffffff, 0x10001, 0x7fff, 0xfffffffffffffffa}, &(0x7f0000bc9000-0x8), &(0x7f0000ed0000-0x8)={&(0x7f0000907000), 0x8}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sync_file_range(r0, 0x7fff, 0x7fff, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x40, 0x4, &(0x7f0000002000-0x40)=[{&(0x7f0000001000-0x1a)="d93be981b9c312ba63a6b41b3ffd0e862c0d4f6155888bbd7093", 0x1a, 0x4, 0x3}, {&(0x7f0000001000-0x4)="deb2e966", 0x4, 0x200, 0x3}, {&(0x7f0000001000)="b922713aec8f47ab81b12f5ea41345967b69c69485780db657809ec156513638dc5e28eb53d335d8d896732d5c57485e7df8d9ec65d80c942ccf07f51ac8d23e1c0e502ae3293a44e85a91bf60acb97689fa55dc072a261641a2190aa97d335571d880118f32876163a65a775c5fbb6562712bf3722a6b3997d71c1932c903572cc1e98084ea2cf39e7bc9d8d2a3c0bc892bba50349aa353629bd26f2a7c6a96be81e8f17eb752bf19b4efcc84dea05476b16123c6280abec9dccc44724ab78786", 0xc1, 0x7, 0x18e}, {&(0x7f0000002000-0x1000)="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", 0x1000, 0x5, 0x7fffffff}], 0x3f0002) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000003000-0x10)='={procsecurity&\x00', 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000004000-0xd)='/dev/snd/seq\x00', 0x0, 0x200400) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000005000-0x5)='eth1\x00', 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000005000-0x1e)={0x18, 0x0, {0x1, @random="687c68863740", @generic="8590e9c3bf30dd8d1c4490c65920af86"}}, 0x1e) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000003000-0xb)=""/11) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000003000-0x50)={{0x8, 0x81}, {0x5, 0x6f}, 0x7, 0x3, 0x3}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000001000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000006000-0x8)={0x2, r3}) write$fuse(r2, &(0x7f0000000000)={0x20, 0x0, 0x5, @fuse_ioctl_out={0x3, 0x776, 0x36f, 0x6}}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000005000-0x20)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x2, 0x200, 0x7fff, 0x107}, 0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r2, &(0x7f0000005000-0x85)="bae91307f7c00f4a0f75ecf09873665a7604b10a28aec5333018d0702b0d918e526344950f6e70ce8a718a4505eb3fe684c5510924e20b101382dbc31d8755d8694d4bead16b6599dcdf93d5e1ffddcad779f86c2820636f7735d4b9ffc32fd5095f97c03e5d7a1de8c402935c063733a01d9279dd31f9bdbb7ce7fe0b18fc96a5c45b1390", 0x85, 0x20, &(0x7f0000007000-0x8)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000007000)) fcntl$notify(r1, 0x402, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000009000-0x5c)={0x0, 0x54, "dd9e84d418eaa0f8d5ff1977f1c8dfcf5081e19b550f3f2462802b300f32f808dad169b837ea9decfc0c4204e2b0b3b3ce0c9139e502d0c4a933df31f807fa4b99c4eb09b446625cbbb59fe8040e32fb5ea6a37b"}, &(0x7f0000009000-0x4)=0x5c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000008000)={0x0, @in6={{0xa, 0x0, 0x89, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xbd8d}}, 0x3, 0x3}, &(0x7f0000008000)=0x98) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000009000-0x4)=@assoc_id=0x0, &(0x7f0000008000)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000009000-0x18)={0x0, 0xaf, 0x20, 0x427, 0xebf}, &(0x7f0000008000)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000008000)={0x0, 0x77f8cd88, 0x0, 0x1c0000000000000, 0x7, 0x9, 0x400, 0x7, {0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x4, 0x10000, 0x6, 0x0, 0x3}}, &(0x7f0000009000-0x4)=0xb8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000000)={&(0x7f0000006000)=@in={0x2, 0x2, @empty}, 0x10, &(0x7f0000003000-0x20)=[{&(0x7f0000009000-0xf8)="51f518ddc222959d0eb4f44d88e5c156085f1c82100e84036674d4121e8788a321eb9d6c96f6fcc8225e055eaba59f96f095259c8328c06b53662b3a93e5e7ee6312faeb284db04ee7823b09b3f2ed0a268331c9e0e72f4552d14d5818e3f196996d1ce4377f13afd9eaaf528c6ff4dd02b532c95d24da953743253dfb6a21de13007dce6642175c0f90c5e731f3b2127b8e22a024fdca71cf3baa1f8c2864f5b31d794cf4003e8c2d9c239c3b5dad43a1e91c209c9eae94985172e5cf000b4092016e54eb561b3714c0bc6122403651a944e8a0dde97e3021c337474c4b9b4b8f8aa11839afaea73e9d20fae8cad531f98aff696f1c01e0", 0xf8}, {&(0x7f0000000000)="b463bfd05faaa4829c6ff248aefb37931d36d2a92d908f1c51f4a5e9c89d553d717621cefeeaa3cdb0fce489c07bb1ffe4b898103f0a9e82346611896ff55cbbb225931796511ff6aaaf914448e402ee97a37e284ba656e7a74885c62a87f8c5cb4c64442543159ec0ce8da229c2eec3bb177804a4c9de3e8fa5585c97f0303191a325b3f1045c84e314dc5830f8aed3464e79433358c9cc7ce8b95c5d2416c304930d17d031f64c0fae4f2bb84eb2164c37ae04280969e468679803324e2dc4ea22e174bab98c4c", 0xc8}, {&(0x7f0000005000-0x1000)="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", 0x1000}, {&(0x7f0000008000)="17f97962710c38c94b06c1ffff552828c33da14a9ed1ff12a16c0a102b285062d509ae3078313c3b0d7acf4fbd36232f41189cb8eb0e17b0f7b407908fd42cb3ee2e36deb35acc5c382daf1b24a6ba6acb908bb707f8069d7a84218a94cb6cfc79bccff34470c5090646775091eb5883e055cb36b9e03da5d1ddc4bad9fc17ceac798b8a88b6645542f4d88238a12510f73868a3c113a9158a946f0dd11817f48a3f54761c8ed0a8eed78497a58b11975c221754cb8ceb020f47", 0xba}], 0x4, &(0x7f0000009000-0x134)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x400, 0x1, 0x4, 0x200, 0x40, 0xffffffffffffffff, 0x0, r4}}, @sndrcv={0x2c, 0x84, 0x1, {0x401, 0x0, 0x8000, 0x7, 0x1, 0x1, 0x1f, 0x90000, r5}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x8, 0x6, 0x6, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0x2, 0x1, 0x8004, 0xfffffffffffffffe, 0x272d, 0x4, 0x3ff, 0x2, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x3, 0x101, 0x200, 0x10001, 0x100000000, 0x400, 0xf26, 0x0, r8}}, @sndinfo={0x1c, 0x84, 0x2, {0x6, 0x800a, 0x4, 0x3, r9}}, @init={0x14, 0x84, 0x0, {0x9, 0x7fff, 0x3, 0x30}}], 0x134, 0x44800}, 0x8004) 2018/02/11 13:47:33 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000090f000)=0x9, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000002000-0x28)={@common}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}, 0x42a31a90, 0x8, 0x7, 0x0, 0x81}, &(0x7f0000002000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r2, @in={{0x2, 0x0, @loopback=0x7f000001}}, [0x91e, 0x95, 0x2, 0x1f24, 0x2, 0x0, 0x5, 0xca57, 0x5, 0x3, 0x5, 0x3, 0x280000000, 0x200, 0x2]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000-0x8)={r2, 0x3, 0x400}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000001000)=@known='user.syz\x00', &(0x7f0000004000)=""/204, 0xcc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000005000)={@loopback={0x0, 0x1}, r4}, 0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r5 = openat(r1, &(0x7f0000005000-0x8)='./file0\x00', 0x202000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x4, &(0x7f0000006000)) accept4$ipx(r0, 0x0, &(0x7f0000005000-0x4), 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000008000-0x5e)={r3, 0x56, "ce59ba8f8caf7427d18ca704c664bd6113d83b9f44e85f13584d393677082d9f1c89bc7f52ee182ce4ece149ceee8dbd44152982a77786f0e68013a64309a679a16ef3fee4f3ebc12fb7a37d3bf3776d34dc7eae2d43"}, &(0x7f0000005000-0x4)=0x5e) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000009000-0x4)=0x9, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f000000a000-0x4)=0x5, 0x4) eventfd2(0x3, 0x0) 2018/02/11 13:47:33 executing program 2: r0 = creat(&(0x7f00004bc000-0x8)='./file0\x00', 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000002000-0x18)={0x8, 0x1, 0x1, 0x2, 0x2, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f0000003000-0x68)=""/104, 0x68, 0x40, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) openat$ashmem(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/ashmem\x00', 0x408000, 0x0) r1 = getpgrp(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r1, 0x3, &(0x7f0000004000-0x4)=0x8001) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000005000-0xa8)={{0x4, 0x8}, 'port1\x00', 0x1, 0x2, 0x5, 0x80000000, 0x4, 0x4, 0x3f, 0x0, 0x0, 0x3}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000003000-0x4)=0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003000)=0x0) rt_sigreturn() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000006000-0x4)) fcntl$lock(r0, 0x0, &(0x7f0000001000)={0x1, 0x3, 0x3, 0xffffffff, r1}) madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000005000-0x8)={0x9, &(0x7f0000007000-0x48)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000005000-0x8)={r3, &(0x7f0000001000)=""/4096}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000008000-0x49)=""/73) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r2, 0x8, &(0x7f0000009000-0x8)=0x40) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f000000a000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000003000-0x4)) 2018/02/11 13:47:33 executing program 3: sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000446000)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1d, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000002000-0x58)={0x5, 0x1ff, 0x100, 0x1, 0x3, 0x198}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000)={0x8, &(0x7f0000003000-0x40)=[{0x7, 0xff, 0x6, 0x5b0}, {0x5, 0x4, 0x5, 0x6}, {0x3f, 0x7, 0x9, 0x25}, {0x7a0a, 0x6, 0x5, 0xfff}, {0x6, 0xd0f0, 0x40, 0x800}, {0xc7b5, 0x5ae, 0xffffffffffff4e97, 0x4}, {0x6cb, 0x2, 0x0, 0x9c}, {0x1, 0xfffffffffffffffd, 0x8}]}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000004000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$PPPOEIOCSFWD(r0, 0x4004b100, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @generic="06e8c68c7e922f5addd6a144bec11ed6"}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000005000-0x108)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, [0x7, 0x6d78, 0x6, 0x3, 0xa7ac, 0x3fffc0000000, 0x8, 0x4, 0x5, 0x80c, 0x5, 0x1, 0x401, 0x7, 0x1]}, &(0x7f0000004000)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r2, 0x100, 0xffffffffffffffff}, &(0x7f0000006000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000002000)={r2, 0xfffffffffffffff8, 0x5, [0x8000, 0x3, 0x49, 0xffff, 0x3]}, 0x12) r4 = add_key$user(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0xe0)="bb2e9adcf36ac4bffb507490819cb68b4469c56580850c73d3a2439633d4eb3dd7c03ea61f4c467715c75bd5ca8a44a0f179a0de341b072572ed9c6f0f607049b34258b0742b65bcc61a35f5d8ae7286b96223e7dc926fe2fc12ea1afb6ffcb723d35d40a78ec474d6501555d291615115f1e4443aa067dbab69c78c55b6718424db42adfd5b86e5fdc4af147e1df1b08a11710c872bf2bb9c0850784797b0f6ccaaed9814fe906e0aadf587610931dc7ca42546259a86a44015209599d4e8da1b665fda5001feda14eb59d6fd02805f445aead6b5069257bd7735665ad63a0c", 0xe0, 0xfffffffffffffffa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000006000)='keyring\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate(0xc, r4, &(0x7f0000003000-0xf9)="408574aa4a583cffc95de4e4f5a17edea6cba1ee0eba5dfd466327a60e12b5121eb7fc5e36d86fc3bfd842df7e76abb2bc1473f4252a75a2dc20147b72f1b6a06722919d814f4982c388c81c52140e11830ed8dc28b0a8f574bca95eea0cd87120fb7473bca43cf1ba27d31bb99da0fe50b19b21f49cd76aa33e705e5c68c950c477663802f7e5540df7ba7a7f58549a0e4bc535249c69c641882d6829fbf7e6328d13c9e39d6183ef7f8e33146dfe3ce4821d2027575b8f1f7c057bad3031a2d449129cfb149b752f73888a43973a3f63dd1bcd77d76d1c467b125575abf81e6f0cc0c1f7294a9bfc2a0e683c1f9b5606f6ae7f2854d62791", 0xf9, r5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000007000+0xb5), &(0x7f0000008000-0x4)=0x4) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000005000)="60c7a66da8e70d072f8f6eeaeb9b499a880356612017fdd7f49dd426a874aa2a"}) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000008000)={r3, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xff, 0xfffffffffffffffd, 0x4, 0x7, 0x40}, &(0x7f0000008000)=0xa0) 2018/02/11 13:47:33 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000+0x4bc)=[{{&(0x7f0000000000)=@ipx, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x1b)=""/27, 0x1b}, {&(0x7f0000dec000)=""/63, 0x3f}], 0x2, &(0x7f0000c51000-0x30)=""/48, 0x30, 0xaec}, 0x8}, {{&(0x7f00008a8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000e33000-0x28)=[{&(0x7f0000001000-0x3)=""/3, 0x3}, {&(0x7f0000589000-0xa)=""/10, 0xa}, {&(0x7f0000d6f000)=""/159, 0x9f}, {&(0x7f0000001000-0xf0)=""/240, 0xf0}, {&(0x7f00002f0000)=""/41, 0x29}], 0x5, &(0x7f0000bee000-0x84)=""/132, 0x84, 0x7fffffff}, 0xfff}, {{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f0000cbc000)=[{&(0x7f0000000000)=""/238, 0xee}, {&(0x7f00007ec000-0x53)=""/83, 0x53}, {&(0x7f0000a02000-0x75)=""/117, 0x75}, {&(0x7f0000545000)=""/41, 0x29}, {&(0x7f0000001000-0xe1)=""/225, 0xe1}, {&(0x7f0000add000-0xaf)=""/175, 0xaf}], 0x6, &(0x7f0000001000-0x83)=""/131, 0x83, 0xffffffff}, 0xb8}], 0x3, 0x40010120, &(0x7f0000001000-0x8)={r0, r1+10000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000-0x8), &(0x7f00005d2000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000001000)='/dev/input/mice\x00', 0x0, 0x4280) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r3, &(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000003000-0x12)={@generic="2999d28f40617baaa02de13425f69a5b", 0x200}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000001000-0x4)) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000002000-0x4)=0x4) ioctl$TIOCCBRK(r4, 0x5428) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000004000-0x4), &(0x7f0000003000)=0x4) mq_unlink(&(0x7f0000003000-0xa)='vboxnet0@\x00') 2018/02/11 13:47:33 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b41000-0xe)='/dev/keychord\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f1b000), &(0x7f000067c000-0x4)=0x8) ioctl$TIOCSTI(r0, 0x5412, 0x7fffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000002000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x20051a00}, 0xc, &(0x7f0000003000-0x8)={&(0x7f0000001000-0x100)=@ipv6_newroute={0x100, 0x18, 0x500, 0x7, 0x2, {0xa, 0x0, 0x0, 0x8, 0xfd, 0x0, 0xff, 0x6, 0xe00}, [@RTA_METRICS={0xc8, 0x8, "bac95749b8a857ffece5e8a0a13c67f3921d8e2f81419697c759237ae1303abef22e250b124cb4fba63ecadc255a4b71ce42532a1e3e1ad6765bdca8928c396a1a1ca1a2249131d1468ef936dd3cb83af97325ad37f008a93a123a8f6e7d18d9b8adf3dafacd76ed3fbfd54e1b9a8135eca7c2726d8eeb938d8c2fc86d0b64cf26f8ef02fa155135401f01df5ebef2f9304747007fe1b081111cfb24a0424cd487f4ecbd3eeb961b6ce9ff01766d03ad9ce11fabbdf64b1b3dca15ea3d217a0b420f"}, @RTA_GATEWAY={0x14, 0x5, @empty}, @RTA_EXPIRES={0x8, 0x10, 0x3}]}, 0x100}, 0x1, 0x0, 0x0, 0x810}, 0x20004000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x4, 0x30}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000)={0x4, 0x2, 0x1, 0x9, r2}, &(0x7f0000000000)=0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x440001, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000004000)='/proc/self/net/pfkey\x00', 0x4002, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000006000-0x44)) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r3, &(0x7f0000006000)=[{0x7, 0x46, 0x5, 0x69f, @tick=0x81, {0x3ff, 0x27}, {0x6, 0x3f}, @note={0x100000000, 0x5, 0x1000000000000000, 0x100, 0x6}}, {0x0, 0x80, 0x4, 0x10001, @time={r4, r5+30000000}, {0x3, 0x9}, {0xc0, 0x3ff}, @queue={0x70000000000, {0x0, 0x5}}}, {0x7ff, 0x80000000, 0x7f, 0x1, @time={0x0, 0x1c9c380}, {0x100, 0x9a}, {0x6, 0x10001}, @raw8={"e8ec6f7ed71bb84e45620768"}}], 0x54) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r3, &(0x7f0000007000)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0xf8)=@del={0xf8, 0x11, 0x2, 0x6, 0x3, {{'drbg_nopr_ctr_aes128\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0xb}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x3}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000005}, 0x4000011) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000008000)={r2, 0x5, 0x38c0000, 0x1, 0x4, 0xf800000000000000}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f000000a000-0x2c)=[@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x2c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f000000b000-0x4)) 2018/02/11 13:47:33 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ab4000-0xd)='net/mcfilter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000-0x23)="986db5e1c83100b4559fd838fa3814e0c48f38cc3819efd8bf138ecda36bf5bd987d2b", 0x23, 0x800, &(0x7f0000001000-0x10)={0x4, 0x8, 0x100000000, "001012905a4f", 0x1f}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile64(r0, r0, &(0x7f0000002000-0x8), 0x2e5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc), &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={0x0, 0xfffffffffffffc00, 0x10}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000+0x1af)={r1, 0x6, 0x10}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f0000004000)=0x2493a6d4, 0x4) fcntl$getflags(r0, 0x408) r3 = open(&(0x7f0000000000)='./file0\x00', 0x2e6100, 0x22) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000006000-0x6)={0x1000, 0xff, 0x7}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000006000)=0x14) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000007000)={r2, 0x9, 0x100000000, 0x5, 0xffffffff, 0xb03}, 0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000009000-0x10)={0x0, 0x0, 0x2000, 0x100000001, 0x4, 0xfffffffffffffffe, 0x200, 0x8000, 0x804a, 0xffffffffffff7fff}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000009000)=""/43, 0x2b) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000008000)={r2, 0x7}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000000a000)={r4, 0x40}, &(0x7f000000a000)=0x8) syzkaller login: [ 28.268471] audit: type=1400 audit(1518356853.645:5): avc: denied { sys_admin } for pid=3700 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 28.332112] IPVS: Creating netns size=2536 id=1 [ 28.357507] audit: type=1400 audit(1518356853.735:6): avc: denied { net_admin } for pid=3703 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 28.405812] IPVS: Creating netns size=2536 id=2 [ 28.443445] IPVS: Creating netns size=2536 id=3 [ 28.468117] IPVS: Creating netns size=2536 id=4 [ 28.495919] IPVS: Creating netns size=2536 id=5 [ 28.544053] IPVS: Creating netns size=2536 id=6 [ 28.595613] IPVS: Creating netns size=2536 id=7 [ 28.640729] IPVS: Creating netns size=2536 id=8 [ 29.060972] ip (4044) used greatest stack depth: 23856 bytes left [ 30.173974] audit: type=1400 audit(1518356855.555:7): avc: denied { sys_chroot } for pid=3703 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/11 13:47:35 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0xc, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x84981, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000013000-0x1)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000aa9000/0x8000)=nil, 0x8000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000c46000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000e82000-0xcb)={0x0, 0xc3, "245b63581868e893a501f2288a01f56e70b2f36e0dbb94ade7bfedb6bf4add9bd6a18de7ef8e3077e961c7df35aa7e253f877ad847edeccb98b5f02bc51b820d35281f348d05371baa30905d7bb294829178dcec6c4f702d75cb48d5dd2e701457ea26d408112c71bef14bec3f8afd912dcc1785a180a0aa89557bbcdea413ec66d115b9ccb75d87a397e3bbfa294f4c748ec1b4808327ce0cd5937fffe904d61047d5109767ffaa9112f309a94836ebf1a5771869189c496615b4912c0b2ed38dde33"}, &(0x7f000019b000)=0xcb) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000451000-0xa0)={r4, @in={{0x2, 0x0, @empty}}, 0xcf91, 0x6, 0x81, 0x6}, &(0x7f0000f25000+0xeb2)=0xa0) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000e30000)={0x7ffffffd}) r5 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="02", 0x1}], 0x1, 0x0) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f0000dcc000)={0x15, 0x76, &(0x7f0000d68000-0x76)="5eb8f0c909030996dbf4677756ccd0f83c3b105ae159abeb333dc010eca7db05e4fb202af99db8445cc6f1054c2485a8ecef3db2d939606981ce1cd477f87754a2a540d703482273ed4cae7d05725fff43388e0680a767145ab742244db45fc20463e1b7a80b910aef5977ad3925d3f7929eb8246a41"}) close(r1) [ 30.637164] audit: type=1400 audit(1518356856.015:8): avc: denied { dac_override } for pid=4811 comm="syz-executor5" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/11 13:47:36 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000000d000)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000000d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1002}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000012000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000012000-0x92)=""/146, 0x92) sendmmsg(r0, &(0x7f000000c000)=[{{&(0x7f000000e000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb-aes-aesni,crc32)\x00'}, 0x58, &(0x7f0000003000)=[{&(0x7f000000e000)="8501c71fc8077095e1869fd9fd2595243e492276eb089c98f04195238c74ddac37e5dc9618a058e264bf71cf9446d38dfb089e509ed03afc6a7d3d5ccf007f3f80aeaddecf14a38fdd86bac7b8cd33008aac914a0e4802d3c44e690c0eec841ff65174faaa76c9c88e2f0708f08a61932d00ee857b2aafe0836d98d6910f18ae1251160010a8ae4c267f3422ce5fa5dc485c", 0x92}], 0x1, 0x0, 0x0, 0x4}, 0x7fff}, {{&(0x7f000000e000)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x20, &(0x7f0000005000)=[], 0x0, &(0x7f000000e000)=[{0xd0, 0x119, 0x7, "8c921b331446575e0e7c82a655da54237b760b32cd0c6587001405d44f1f079ef9fc348628fdb55d7edc0a82dde982eda218409682a312b2156f9d2c40a3a1f543478e6b73a3b1b08e762815e7d4de40781b7a6a06dce82bb9e724e19ec1333f69b704b5e850f5ba8cbb76073f404f6832ec0c38d0a0e9a33ec217a84b0039284cb1d5ff3ec608b9eec3c7734f27ad19615d93ed0146a544edf301e6cabe4f29154f930c9626b37be810366265d9a96b4b726e605b35234fbd4b3e3e3a9fb08737fe"}, {0x10c, 0x11, 0x8, "6872f6524e02add3c4c714eac7e06ccd411baa1f8765cb9f6774618501922d9c71e28eabf4fa27bf4534f9f69aea24aedaa9984d85c66a27c4303bc32079275c8c07594e22ebe78ddfcbacb52685ecf3d0747a3f72616b5025c4ad7597e08c8072901a45069d2a97846ecc4d7a87f7b0efc59f0de31b3e363caa0a3fba75d03573f9c5dcaa31ac43e8ec1582fe18fc16cb1a66e9f5c7370fc5aa485fa6d5b03ecf2e865d769a19cc3dbebaaa9602139482fc11bb50b665cd1b851c5980aa402fbc6fabe6f16835114672fe87ffbcc65f6906d52874382a640383e3cc441deb18960a0808719f005730a58767499f7485130e9dbf86026413c643c0f595"}, {0x100c, 0x10b, 0x1, 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{0xd8, 0x13b, 0x81, "1f0596d8eb80c61a674cad7104bb896d8ab5ba2c7c9b28799773d998389663ebad63476849b060de08fc37857859f2d6d362858931e35ef51facd688f5c523ae19bca3769b2705d7287b35ee107ddb51f6857cafa7f83daa2077e644d3a0b6156405960655678d44f883a6dd78fb0f5c9a86c5615c99314a6aaaadd6d0948b2c227968808f9f5e1c617b5779bd6a8158897a8f159153468ee8e47f0156839f33c86d81bc0fe932b0a9f59086345a874857a53d693fab3a628c207d1980fda45c3a72cb15fabf8adb9a"}, {0x104, 0x1, 0x667f, "1f5df75523f72931b10b38fb0967008339579af3b7a63cdd3a8dca796ebbbceae21345583528c219e78c1bd213a98f1458a6dd9fc072613e73daedaa65078d1bf9bfaa505a2060c1007526dcf81b89747d48d7b259891d4e1c2b3fc700b1e532b714dd20c96fbbf89c92f3822a305026a8acc353e96a1f7b74e46fb77edd3999d29cb19a0cb1832b48ad273ec949ac38fceaacd4fcdc094797ca8f3a9fd69c4cfad6597acb00d0bb474a899e6df07fe10ae845678974428bdec4c3256061f61f2be64b9b351d70b549b646cc09fd28e3d376599a0ee8af6ebee7ab4d2f0338324540af69feab084e34be4b218e1bf4557070163f4c4f"}], 0x242c, 0x24000000}, 0x2}, {{&(0x7f0000001000-0x1c)=@in6={0xa, 0x2, 0x2000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f000000d000)=[], 0x0, &(0x7f000000e000)=[{0xf0, 0x119, 0x4, "e76e113e15522cfecf4a4b9052dd031150c2c3b452bd1f9f1175d7435d966a306d10744cea63865aeacc72e3f80c1245f5ee47742f8ed578c42af63280a6b1442062bbf2e8ff80d3ef63ac9d11219b24b7878f9a4c34292d3b17557100a329e0143d234493e906906a5dffb339e85f0b106c0d99d263e26a45e4d4b1945e866c35726c33452ed7a2e987fc2a03d290ff4359c3911bad0e279ed3ded729941cf07f396539f781669bfb89fcf654618089469b4b073f3cc37cb1f5658ef3ee40dfe189668423ed4153856bc6773ec3554776a618aacf441182ebb4259fdb1ac3161ce4"}, {0xc0, 0x19f, 0x8, "ecd62d37120efb82c55b1328b7881c670017b7de4aa81fdf99ec211742f55a95bb90953e7a84ae1c725b1d924e671fefc489359ad1ffb2dd7ffbcc02abd13be0cabcd4cde1eccfdb4e30096e27a052ad2a973d7948634dcd745d5881fe9d48bc616d3c8fd946bfe36957c4e7d16e1bb51e48d2bd5070fc4e9f649c4152b1fd323d4f0d1d8656bf5e8a437f6bd26c82bfae5bfdf3ba611d8946b70f89848f98720c2e88881c3e1107239c00bb3cf655849d"}], 0x1b0, 0x44014}, 0x101}, {{&(0x7f000000e000)=@l2={0x1f, 0x1, {0x9, 0x7, 0x1ff, 0x7, 0x75d9, 0x7}, 0x3ff, 0x2}, 0xe, &(0x7f0000002000)=[{&(0x7f0000007000)="e542a43858a7c2bfa5ffad2199", 0xd}, {&(0x7f0000006000)="43bbb4c467f9ff7ef6d3551ae585551cd344c396766fc7b42f1bef1190e8ce4998982a6577b4a6b649ab8993ebf5c45cbeab8c47043a", 0x36}], 0x2, &(0x7f000000b000-0xfc)=[{0x7c, 0x10d, 0x7, "7b9c3b7bcdabed1f64f157c632e8a8f9f9b3e77f07a9685745c6923cb29be9603d86db6a989ce67ba787aa86c1d9d5be5a489493cd93b9cfd1adb69e9c60b8983ad9906a4fcb70cf386db3479b1095262027e9ece2c33a8ad87245767897f2df1eec34b94f32a34853874ad6428aaeca"}, {0x40, 0x118, 0x80, "404134af3f6aa1d448958107fa7e9e190ab65c11e74bf0fc9a86aec134208f555b665fea00769fedfc696f61b7d2afdac309"}, {0x40, 0x10e, 0x8, "2372bee1ba410c9ba9aa950f61a635bf8a5700cca635c2fba7c9bba9d87395fcb5ce291a995c0908b587b689ceac23900f3e"}], 0xfc, 0x800}, 0x4}, {{&(0x7f000000e000)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, &(0x7f0000007000-0x28)=[{&(0x7f000000e000)="29ad9650a6a197ece0cdd11b86305726a78dab37fd920701481b79732d33005fd8435c075ea1968a6e88bcedd26d2b7f9eb80b89870af8030ef5eec97586630b592b4846714c8e86d27d7ef27f661d8d661cc55f459efc793e600e06f4c6a8d39f698b37b95721920bd60f8e33da052f6ff832f39cb989672f25f6668c61d2818764c7ca851b92619ee47530727f83bc5df1f893a61fc48666500b9cca65b70fdb05521a23cc65d0bea51eedce738e738992defe038d", 0xb6}, {&(0x7f000000f000-0xf)="a63047a6e8820d16506a3f641f8842", 0xf}, {&(0x7f000000f000-0x6a)="4150703e052eb74f1467cbfb3bf9fb233acf2390bc0be4a05eb1e4deef5a2ef7e921f887ed5259863b79a8412da644b4abb83b011ebd1809b4c1cb825147cfdd35575041badc05dde553a0a534ca1a05272b7cc272308c19664bc4de91e93be2631b4fead344d5a83a2e", 0x6a}, {&(0x7f000000f000-0x94)="88b7d60932a3004de4c8a39055fa293f88b52f414036db40191d3d143451c17477d69829a297920b33be606a962740ef9dc0a18687e893e022ae67599e13c22a1c3a42b54a62cb90833431efd9abb83f61202cc91bf8945e3eeb630e548312912a18be96ed5b485f17effdf41998a7ac5f8cd837c5f135de5e573d42041b9784c153ac60bd4c2e30a7d55feabde6e9baf670fbd9", 0x94}, {&(0x7f0000009000-0x5)="c0b14c755f", 0x5}], 0x5, 0x0, 0x0, 0x4000000}}, {{&(0x7f0000003000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x1, 0x1, {0xa, 0x3, 0x80000001, @ipv4={[], [0xff, 0xff], @rand_addr=0x971}, 0x2}}}, 0x3a, &(0x7f000000e000)=[{&(0x7f000000e000)="9c6faba171daffdd00cff4376b4ba321161c1aeef92b4645ea18a20573a1f0f938496df8e345694bc2eb36b8656a10d657a332177fd8b1763fde", 0x3a}], 0x1, &(0x7f000000f000-0x1f8)=[{0x34, 0x110, 0x10000, "d4d994251334067be40a5573effd99e4e28f473477ad1cef158ce530559bd8fac1d3e9d588"}, {0x78, 0x113, 0x3, "7957126269e1edc5bde18d460278afb87fda5b4da1e65b902d5e02208d6d54322c41c2fcab8cfff1631452934f7189f0c2a492b1e8e7ba0f0484e023724a8d77f85fa0a6d2e72a665e96c2a5d1e2c0f7079eead82dba7445b0e31181d0560e1be78b123a4f0f1f7593245f27"}, {0xdc, 0x101, 0xb, "1db01dcfb34ddd9f095713dd85e5697da17ff75592ee76ca2ce91c0714096b97a2686ae69a6cfe3aac2460b0424fec01d3fafa094927232f67e29f9058cd282c73e18b9a9e28fa1504fdec54757d74c4972225845f4eb6e6cd8f2097b496b9622ca6a33fb06add19f71940980465ae8c5ff9e40dce4537d70b4c83b82764ef6fa662f0ef85206ee72ca40b9dc221ce9e2c17982007e2a9f3d2aeba8eeea383fe2bdaf2334fbb7a4f47e22172ee59d4a5bbfbc485430f2a2ef6b9b32955ddce3a674a022714bd6babcba60d065e"}, {0x70, 0x114, 0x1, "d46ab9411457340511d28e75b319d437fcfa7f8df5f9333745a97139ca7bb82e2fe2e653ac7d4818ad675db8983ff7abc91cf3ec3f3fcd142eb92d076d04b86e434d9ae23361a91dea2a2feef456b7cf2820761e2ea3a2c4c7b62aa84e70d7f0790a"}], 0x1f8, 0x4000000}, 0x7}], 0x6, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f000000c000)=""/67) r2 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000e000-0x8c)={0x2, 0x9dff, 0xfffffffffffffffd, 'queue0\x00'}) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f000000a000)={0x2, 0xa, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/11 13:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008d2000-0xd)='/dev/usbmon#\x00', 0x5, 0x202) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000c88000-0x4)=0x1, 0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00001fb000-0x4)=0xa) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000373000-0xc)) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) epoll_pwait(r2, &(0x7f00006f7000-0x24)=[{}], 0x1, 0x0, &(0x7f00003d7000-0x8), 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000317000)={0x0, 0x0}) setpriority(0x0, r3, 0x100000001) syz_open_dev$mice(&(0x7f0000180000-0x10)='/dev/input/mice\x00', 0x0, 0x0) 2018/02/11 13:47:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00004d8000)=0x1c, 0xb158498215dfdc5d) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000db2000)={0x0, 0x8, 0x10}, &(0x7f0000fbc000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x1, 0xf4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc0000}}}, &(0x7f0000afd000)=0x8c) mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000000000)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00005f8000)='/dev/sg#\x00', 0x8, 0x40242) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d61000-0x20)={@generic="45b9680b25fa68eef5a61fad7b4e064b", @ifru_flags=0x1400}) clock_gettime(0x0, &(0x7f00007b4000)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000447000-0xa0)=[{{&(0x7f000016c000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f000065b000)=[{&(0x7f0000b45000-0x94)=""/148, 0x94}, {&(0x7f0000c2d000)=""/248, 0xf8}], 0x2, &(0x7f0000828000-0x1000)=""/4096, 0x1000, 0x5}, 0x3}, {{&(0x7f00007c3000-0x2d)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f0000f84000)=[{&(0x7f0000575000)=""/242, 0xf2}], 0x1, &(0x7f0000066000)=""/4096, 0x1000, 0x6}, 0xfffffffffffffffe}, {{&(0x7f0000dc8000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000a0e000-0x40)=[{&(0x7f0000302000-0xbc)=""/188, 0xbc}, {&(0x7f0000da5000-0x12)=""/18, 0x12}, {&(0x7f0000612000)=""/68, 0x44}, {&(0x7f00007dd000-0xd2)=""/210, 0xd2}, {&(0x7f0000cfb000-0xa1)=""/161, 0xa1}, {&(0x7f0000678000-0x2f)=""/47, 0x2f}, {&(0x7f0000894000)=""/10, 0xa}, {&(0x7f0000777000-0x80)=""/128, 0x80}], 0x8, &(0x7f000000d000-0x24)=""/46, 0x2e, 0x4}}, {{&(0x7f00007ee000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, 0x10, &(0x7f0000e78000)=[{&(0x7f000004d000)=""/214, 0xd6}, {&(0x7f00005dd000-0x4d)=""/77, 0x4d}, {&(0x7f0000798000)=""/213, 0xd5}, {&(0x7f0000787000-0xc3)=""/195, 0xc3}], 0x4, &(0x7f00008ec000)=""/26, 0x1a, 0x100000000}, 0x80000000}, {{&(0x7f0000b38000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000314000-0x30)=[{&(0x7f0000443000-0xa7)=""/167, 0xa7}, {&(0x7f0000729000-0xc8)=""/200, 0xc8}, {&(0x7f000079a000-0x5)=""/5, 0x5}, {&(0x7f0000dc1000)=""/4096, 0x1000}, {&(0x7f0000304000-0x1)=""/1, 0x1}, {&(0x7f0000335000)=""/236, 0xec}], 0x6, &(0x7f00007c3000-0xd7)=""/215, 0xd7, 0x100000001}, 0xfff}], 0x5, 0x10001, &(0x7f0000a01000-0x8)={r1, r2+10000000}) accept4$inet(r3, &(0x7f0000162000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f00008dd000)=0x10, 0x80800) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f000019d000+0xdb3)) 2018/02/11 13:47:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008c8000-0xb)='comm\x00') ioctl$TCSETAF(r0, 0x5408, &(0x7f0000018000-0x14)={0x4, 0x0, 0xfffffffffffffffb, 0xb49, 0x0, 0xbf4a, 0xfffffffffffffffb, 0xffffffffffffff54, 0x2983, 0x8}) writev(r0, &(0x7f0000de4000-0x48)=[{&(0x7f0000ccd000)='\f', 0x1}], 0x1) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000449000)=@l2, &(0x7f00005d0000-0x4)=0xe, 0x80000) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f000043b000), &(0x7f00007ee000)=0x4) socket(0x10, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000b21000)=0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x8020}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_NET_NS_PID={0x8, 0x13, r1}]}, 0x3c}, 0x1}, 0x844) 2018/02/11 13:47:36 executing program 3: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c35000)='/selinux/user\x00', 0x2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004bd000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/context\x00', 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00007e6000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r2, 0x2c, &(0x7f0000000000)={0x5, 0x56, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f0000a3e000-0xe)='./file0/file0\x00', &(0x7f0000831000)='./file0\x00', &(0x7f00002e0000)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) mount(&(0x7f0000aaf000-0xe)='./file0/file0\x00', &(0x7f0000210000-0xe)='./file0\x00', &(0x7f00000d1000)='Ouns\x00', 0x0, &(0x7f0000a51000-0xec)) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000545000-0x8)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000049000-0x10)={0x77359400}, &(0x7f0000bc7000-0x10)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ptrace$getregset(0x4204, r0, 0x1, &(0x7f00003fa000)={&(0x7f0000aaf000-0x35)=""/53, 0x35}) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000023d000-0x9)='/dev/sg#\x00', 0x100000001, 0x480) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000f4e000-0x68)=""/104, 0x68) tkill(r0, 0x1000000000016) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff8000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000108000-0x10)={0x0, 0x447c000000000000, 0x2}) 2018/02/11 13:47:36 executing program 4: mmap(&(0x7f0000000000/0x5a000)=nil, 0x5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000058000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f0000054000-0x4)=0x108) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000005a000)='id_legacy\x00', &(0x7f0000024000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000005a000)="8ba3e250f202c6a5d255fb537e943d6b5e68a0d7999a388f2923c87487af5c12c4b46faec6801460fc", 0x29, 0xfffffffffffffffd) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000005a000)='keyring\x00', &(0x7f000005a000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r1, r2) ioctl$int_out(r0, 0x1, &(0x7f0000054000-0x8)) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f00004fc000)='..', &(0x7f0000e53000)=@known='security.selinux\x00', &(0x7f000092f000)='system_u:objrct_r:system_dbusd_var\\libt:s0', 0x2a, 0xfffffffffffffffc) getresgid(&(0x7f0000b62000)=0x0, &(0x7f000094e000), &(0x7f0000401000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000978000)='/dev/sequencer2\x00', 0x40080, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000159000)={@common='sit0\x00', @ifru_addrs=@llc={0x1a, 0xe, 0x9a14, 0x6, 0xebb, 0x3f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}) r2 = getegid() setregid(r0, r2) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000f6c000-0x4)=0x2) 2018/02/11 13:47:36 executing program 2: mmap(&(0x7f0000004000/0x52d000)=nil, 0x52d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8) writev(r0, &(0x7f0000025000)=[{&(0x7f0000087000-0x58)="580000001400192300bb4c80040d8c560a0600000000e076489643d818fe58a2bc4a0bca8164643e890000f8ff215a0004fbf5100000000000000004001ce1ed5e000000000022000d00010003ff6efd121f00ec6b0f536e", 0x58}], 0x1) 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) 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) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000151000)='/dev/autofs\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000189000)={0x7fff, 0x1000, 0x3, 0x80000000, 0x8, 0x56e}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000145000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000063000-0x8)=0xdd33, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000000)=0x1ff) getpeername$netrom(r2, &(0x7f0000014000-0x48)=@full, &(0x7f0000254000)=0x48) [ 30.797004] mmap: syz-executor2 (4840): VmData 1724416 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000eeb000)=""/4096) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000003000-0x7)=@random={'user.', '(\x00'}, &(0x7f0000003000-0x1)='\x00', 0x1, 0x1) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x2800) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000d1b000-0x8)={0x0, 0x0}, 0x4000) syz_extract_tcp_res(&(0x7f00005b3000-0x8)={0x0}, 0x1, 0x80000000) syz_extract_tcp_res(&(0x7f00005e5000-0x8)={0x0}, 0xd3, 0x7f) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x9) write$tun(r2, &(0x7f000014b000)=@pi={0x0, 0x88e7, @ipv4={{0x6, 0x4, 0x40, 0x78b, 0x120, 0x0, 0x400, 0x1f, 0x7c, 0x0, @empty, @rand_addr=0x737, {[@generic={0xc6, 0x3, '%'}]}}, @tcp={{0x1, 0x1, r3, r4, 0x4, 0x0, 0xa, 0x8, 0x1, 0x0, 0x3, {[@eol, @nop={0x1}, @generic={0x13, 0x11, "3c99a44298b61b7076eaa25a4c1fad"}]}}, {"b9332d44719d5253fc9fe96c7b0f01e7be0797dee2e0be78741307ce7c36767a7d97c8e0e33a56b3a46e018e7317e581bf68b2dfbc2fe3eaff888c7f63c69bba021571a3c8fd4217b154cd412567dfc164070e263eda0a265471a14ebf13f583f46ac1a6e9531841c94750b8e81b3c121ad34ca12c9265c23a4ea6daa869a500deeb0402340057dee13c678d247703aed227be0c5006f3e46ed74067e1dcdc51184dd69015ac159c34aff8554b8f1798884b9bf1e6414c9196d3a7aef6f9363f0f43323cea832e3ef58d591c6c543ec54c304a06d7941029470406e29a8847e8"}}}}, 0x124) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000354000-0xc)={0x3}) r5 = inotify_add_watch(r0, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) inotify_rm_watch(r0, r5) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000d1a000-0xc)={0x80000001}) epoll_pwait(r1, &(0x7f0000b0d000)=[{}], 0x1, 0x0, &(0x7f000029b000-0x8), 0x8) 2018/02/11 13:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000227000-0x8)='./file0\x00', 0x10) fanotify_mark(r0, 0x8c, 0x40000000, r0, &(0x7f0000250000-0x8)='./file0\x00') setsockopt(r0, 0xbb, 0x5, &(0x7f0000842000-0x76)="530dc0ee3bcf7c47077681e224ba78074ca210e800878fc43e8f46bef05a45534d9e8bb1eb48779604813a971b2d75c83c3f53833361162aa1c6ca8131cd18da5677a1f910f035e57f591c5414fe3b72c4e77ccf9ee62ae29f78e58345659e53254963a26d7bd2f20f9e09e5a6d1b4490ab4855e3512", 0x76) fcntl$setsig(r0, 0xa, 0x6) r1 = socket(0xa, 0x2, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000614000-0x4)=0xffffffff80000001, &(0x7f0000e73000)=0x4) r2 = getpgid(0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b04000-0x8)=@req) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000724000-0xe8)={{{@in6=@loopback, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000f64000-0x4)=0xe8) stat(&(0x7f000051f000-0x8)='./file0\x00', &(0x7f0000a0b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a07000-0xc)={r2, r3, r4}, 0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002e1000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f00001a6000)=@ethtool_link_settings={0x4d, 0x6, 0x6, 0x9, 0x8, 0x1, 0x7fffffff, 0x6, 0x0, 0xb06, [0x0, 0x7fffffff, 0x100000001, 0xffffffffffffffff, 0xfad, 0x0, 0x2, 0x2], [0x0]}}) 2018/02/11 13:47:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x40000, 0x0) openat(r0, &(0x7f0000b7a000-0x8)='./file0\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000c9d000-0x1d54)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x24, 0x16, [{0x20, 0x1, [@nested={0x1c, 0xb, [@typed={0x18, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00007b0000-0x4)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00004c9000-0x48)=[@in6={0xa, 0x0, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x402d}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x100}], 0x48) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ustat(0x7, &(0x7f0000a12000-0x14)) rename(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)='./file0\x00') getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000d28000), &(0x7f000083e000-0x4)=0x4) [ 30.844633] audit: type=1400 audit(1518356856.225:9): avc: denied { create } for pid=4857 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_iscsi_socket permissive=1 2018/02/11 13:47:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x2000, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000aeb000-0xe)={0x5, [0x6, 0x7, 0x6, 0x0, 0x20]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000001000)={0x23, &(0x7f000002c000-0x23)=""/35}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0045103, &(0x7f0000001000-0x1)) 2018/02/11 13:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000545000-0x8)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000049000-0x10)={0x77359400}, &(0x7f0000bc7000-0x10)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ptrace$getregset(0x4204, r0, 0x1, &(0x7f00003fa000)={&(0x7f0000aaf000-0x35)=""/53, 0x35}) tkill(r0, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000023d000-0x9)='/dev/sg#\x00', 0x100000001, 0x480) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000f4e000-0x68)=""/104, 0x68) tkill(r0, 0x1000000000016) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ff8000-0x15)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000108000-0x10)={0x0, 0x447c000000000000, 0x2}) 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c80000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000956000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendto$ax25(r1, &(0x7f00003a5000-0xe1)="37e9a8baa6d571c721530ac03d17af91c3f5d8b60e1ae083328bded4511a3b42986be9894f404bbfaec539d681ea3f61ae09631b7104164808ec27b79d2f0436f79e1bf619417f888ed09899d673b41086683e14c1defb3a7945ef79e39bd1ec8a3dd9a64d0ceb6b302eac433707eda2df03c1fc0cdd48f07e7e9b376a8e2f937ef8acb6d605c5b8ff7498c452970f8986bb40b799fcef0ed2ca56c9a2f9fcd67c92a125fbceb2e2f52b5e45a7a1c731dadfbb9e62d511c49a61e9bacdb02ad9a1ef874110a6791bd630861c9fa9fc2641cbbbcb272e8a4efac09bd1d13b014cd6", 0xe1, 0x4010, &(0x7f0000a8f000-0x10)={0x3, {"a45ba87add606b"}, 0xa}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@generic="0c403ca1d8de94739d60ba69b68ba6f4", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="3cca8804c8dc"}}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000d83000), &(0x7f0000cd5000-0x4)=0x4) 2018/02/11 13:47:36 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000001000-0x11)="95380c9ef499a89616b376059ad9611a75", 0x11) read(r0, &(0x7f0000000000), 0x0) 2018/02/11 13:47:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000296000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x49f) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r0, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvfrom(r0, &(0x7f0000d21000-0x43)=""/67, 0x43, 0x40000000, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) listen(r1, 0x0) close(r1) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000a000-0x10)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000009000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000007000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/relabel\x00', 0x2, 0x0) 2018/02/11 13:47:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ac2000-0x98)={0x0, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x16}}}, 0x3ff, 0x6}, &(0x7f0000001000-0x4)=0x98) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) ptrace$cont(0x9, r2, 0xfffffffffffffff9, 0x6) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x2, 0x7, 0x5, r2}) sendmsg$inet_sctp(r0, &(0x7f000084d000)={&(0x7f0000001000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f00008df000)=[{&(0x7f000005f000-0xfe)="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", 0xfe}, {&(0x7f0000001000-0x92)="739520b56c4451e35b4de0e830a0aef0a6290836bb3f5c733eb2be67697424f396262bfcbb0c6df0ff0a2d7c5f0282c6eeae98978dd9e14b2a95dae43a010d6746243087583dcbf7b3de33f1d94d36af20e3897ad8904b4afa64be951f9a9f1d5bfc6fcac8b415d482b5d589fa77f9eecf503252ad5b035b6b80e55b9d98cf66fb5463c8a0bd0373e5281b711ac1e747754a", 0x92}, {}, {&(0x7f0000714000)="989224d841acfc4963d2106c14a81c103e545cb446ab880b1c2092f9154c88b339c2a56c00040e6cc8ba4bf5183550095f4fc7b118f664ec55d3cafaa19ad919d259f2d4c47e6d1df10cbbf61733543904d2bf15512e075a6764c0130a8e366038031ccaffe961480985b6cd4887c5a4630052ec88c0337c764758c21dda0164ba15ae11f7a801da8ce6d2143a42dcff29d0d044f4706ad212e93c3ebe6665bcf7ccab0e434c7b0f6bcfd233a78df7bdbcd7a47503959f4cd209ddfecc9f23dc7e232733b56950289f3d793fbda7e623938c30fca052be5da4", 0xd9}], 0x4, &(0x7f000068f000)=[@sndrcv={0x2c, 0x84, 0x1, {0x20, 0xfffffffffffffff8, 0x8007, 0x291, 0x4, 0x0, 0x8, 0x80000000, r1}}], 0x2c, 0x24000084}, 0x20000080) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r3, 0x1, 0x9, &(0x7f000000b000), &(0x7f0000010000-0x4)=0x4) 2018/02/11 13:47:36 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000000)='net/icmp6\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f000051d000-0x8)=0x5) 2018/02/11 13:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x9, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bf3000)='/selinux/mls\x00', 0x0, 0x0) write$eventfd(r1, &(0x7f000020e000)=0x8001, 0x305) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000040d000-0x9)='/dev/rtc\x00', 0x4000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000ff1000-0xc)={0x1b}) 2018/02/11 13:47:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f000046b000-0x4)) [ 30.953228] audit: type=1400 audit(1518356856.335:10): avc: denied { net_raw } for pid=4888 comm="syz-executor5" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x8001, 0x280000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000000)) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x13}}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0xc)={0x0, 0x48, &(0x7f0000002000-0x48)=[@in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xac1b}, @in={0x2, 0x2, @rand_addr=0x89f1}, @in6={0xa, 0x2, 0x6f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xb9}]}, &(0x7f0000001000)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1}, 0x8) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000015000)='/proc/self/net/pfkey\x00', 0x3ffff9, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000013000-0x8)) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f0000010000-0x8)={&(0x7f0000007000)=[0x0, 0x0], 0x2}) open(&(0x7f0000009000-0x8)='./file0\x00', 0x8000, 0x18c) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000014000-0x1000)=""/4096) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000026000-0x4)=0x101, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f000000b000)='/dev/autofs\x00', 0x800, 0x0) 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000cd000), &(0x7f000083b000-0x4)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000b6000-0x8)) 2018/02/11 13:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000ab7000-0x8)='..') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000216000-0x9)='/dev/rtc\x00', 0x5, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00005c4000)) getpeername$netrom(r0, &(0x7f00005b4000)=@ax25, &(0x7f0000561000-0x4)=0x10) 2018/02/11 13:47:36 executing program 4: r0 = eventfd2(0x1000003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 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) close(r1) 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$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000+0x496)={0x0, 0x7ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000342000)={0x0, 0x4, 0x30, 0x7, 0x3f}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000000000)=[{&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x1ff, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000000000)="7d15dcc30c1ecaddb60c70a07bbb5ca406a17c39770600ce90108e7b02b25f48cfa0fc986199d2fac489fb3dbc4e6bbc7e3b98d98adfb89bb13d42b44f874f03aba6351d3fe05b53fab96a474e4e8221106f07eeb34281ae63486e164539dd600b77d7b56a54c6dc717f77f868aac0dd4e0ebf838a7ba89f981040b373be10db59500e70e3957e9d71b05fe4bb2a6a47c6370c628eae95c447bae7a7ae28591fafbf6bd3d5e99927bf10464843d2c355f621784dc2c797b21b3edcf4fd5f9b5df71c152d9c11da779c5b7f3a22bb30c8c0dbb9fd6db6", 0xd6}, {&(0x7f0000001000-0x5a)="6f8f1e5d4ca594fd9890a554ef7e46f4a2009b65ee62e82f0bea61a64ec329c8cf54f05679ccd94bc773e6abead7570eb969946e96bd40cd3d7b00855e87859c30032dacb7fcf7c4ff218c6695dcaae36b6c17d778ac2ecae63e", 0x5a}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f00009d7000)="0d3f262fbd4fd88deed1b43b27f217e6054c76ec8f9979251c62acf10db728487dfb49ab5f6c98eb9a5fb72362c0e5d7326c7c14f26c31f900453a45893cbdffc2712e7daf354bb3ee30f0fa65880fdd0760fc1821ee0e51e3b48f4962e44159368a0cebee8f3d3a29e0c286970e97f285fb0587cd96282ce9e583604a82e40206acaa818b31407d932dfe1ff2413f0437d85c55293316d225742f7fe1b348989e14885375c14acd6836c0e075a3c113a82eda776d983207b3160e4976705f9c334c", 0xc2}], 0x4, &(0x7f0000001000-0xdc)=[@init={0x14, 0x84, 0x0, {0x9, 0xac63, 0x40, 0x9}}, @sndinfo={0x1c, 0x84, 0x2, {0xfac8, 0x200, 0x3, 0x9, r2}}, @sndinfo={0x1c, 0x84, 0x2, {0x9, 0x200, 0x7f, 0x58a402cd, r3}}, @init={0x14, 0x84, 0x0, {0x2, 0xa43, 0x44, 0x38}}, @init={0x14, 0x84, 0x0, {0x1000, 0x3f, 0x7, 0x5}}], 0xdc, 0x10}], 0x1, 0x4) unshare(0x20000000) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000001000-0x4)) fremovexattr(r0, &(0x7f0000994000)=@random={'system.\x00', '!vmnet1\x00'}) 2018/02/11 13:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b1c000)='net/stat\x00') accept4(r0, &(0x7f0000b13000)=@un=@file={0x0, ""/4096}, &(0x7f0000be8000-0x4)=0x1002, 0x80000) openat(r1, &(0x7f00008b5000-0x8)='./file0\x00', 0x0, 0x0) [ 31.005732] device syz5 entered promiscuous mode [ 31.015166] device syz5 left promiscuous mode 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00004f0000)=0x14, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d6b000)='/dev/ppp\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000e3c000+0x61f)={&(0x7f0000733000/0x3000)=nil, 0x3000}) sysfs$3(0x3) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0x0}, 0xc) r2 = syz_open_dev$sg(&(0x7f0000364000-0x9)='/dev/sg#\x00', 0x90d, 0x0) getsockopt$llc_int(r2, 0x10c, 0x4, &(0x7f0000b3a000), &(0x7f0000406000)=0x4) bind$netlink(r0, &(0x7f00002e6000)={0x10, 0x0, 0x0}, 0x73) 2018/02/11 13:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/02/11 13:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000072b000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r1, 0x9) getpgrp(r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff03c}, {0x6}]}, 0x10) 2018/02/11 13:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000752000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000083f000-0x68)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_MULTIPATH={0x44, 0x9, []}, @RTA_FLOW={0xfffffffffffffcf5, 0xb}]}, 0x68}, 0x1}, 0x0) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) lsetxattr(&(0x7f000006e000)='./file0\x00', &(0x7f0000d4a000)=@known='com.apple.FinderInfo\x00', &(0x7f000006c000)='%*wlan0\x00', 0x8, 0x0) getrlimit(0x0, &(0x7f00008c7000-0x8)) 2018/02/11 13:47:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d35000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f0000d17000)={0x3, {"2348d0f2cde729"}, 0x6}, 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0x2cd0}}) prctl$setendian(0x14, 0x0) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000b16000)='keyring\x00', &(0x7f00009b9000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r0 = add_key(&(0x7f0000300000-0xb)='pkcs7_test\x00', &(0x7f0000a7d000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000cc4000)="26135b0335807985bb36c207727ab0cd01ffcc623f77b3fab96e79f81503a1c45599e9437786a1472df430253efa54e0d65019465ac293bca8c297fbf89d799aca33b912fa3f7b1a956c00e39066ec4092a4fc2045959406dd826fac328706b569670c", 0x63, 0xfffffffffffffffb) r1 = request_key(&(0x7f00007d9000)='keyring\x00', &(0x7f0000b98000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000835000)='\x00', r0) add_key(&(0x7f0000602000)='dns_resolver\x00', &(0x7f0000e0d000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000163000-0x83), 0x0, r1) r2 = socket(0x11, 0x806, 0x0) write(r2, &(0x7f0000046000), 0x0) 2018/02/11 13:47:36 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000b38000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) sendto$inet6(r2, &(0x7f0000749000)="53c8882443407bf55571b16ad6b1562ccf68d0b8f6ae3c39066d60eaf76cdbf1f02161d56cc2d6fa62952961538e971e8bf95a5b19821c780d48139286e8d856a384089a666042e622bfe58ac5e9a776cc1642e853a7b51e80a13a15547082bb6a99001f5813fdb230ceb51c5ee2cab531081c8cf66046f1c99d0a3d43fdb854430d6ad097a90319be241e6fff61a9928caa41efab60df8da71e2fe35ee1e094fbec4b56b4e5a8f1446547a208d1d381e7d0c2084a0342b0a9fb8bb49904ef0ea8dcd0baa981d06d5f605f701f98", 0xce, 0x0, &(0x7f000077f000-0x1c)={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0x1c) sendto$inet6(r2, &(0x7f00007a9000-0x1), 0x1c7, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xe) bind$netlink(r0, &(0x7f000001a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000029000)=@nl=@unspec, &(0x7f0000028000)=0xc) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000015000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000002a000)=0x14) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000002b000-0xe8)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f000001c000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000014000-0xe8)={{{@in6=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000020000-0x4)=0xe8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f000002c000-0xe)='/dev/keychord\x00', 0x200, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f000002c000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x5401}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000002b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000c000)=0x14) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f000000a000)={0x10}, 0xc, &(0x7f0000009000)={&(0x7f000002a000)=@expire={0x2c0, 0x18, 0xa00, 0x3, 0x0, {{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x3, 0x3e2, 0x1, 0x0, 0xa, 0x80, 0xa0, 0x7f, r1, r2}, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x3e}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, {0x5, 0x4, 0x3, 0x67f, 0x2, 0x3, 0xf4}, {0x83, 0x9, 0x80200000000, 0x5}, {0x7, 0x3, 0xdf}, 0x2, 0xffffffffffffffff, 0xa, 0x3, 0x401, 0x40}, 0xda8a}, [@tfcpad={0x8, 0x16, 0xffff}, @algo_aead={0x8c, 0x12, {{'echainiv(rfc4106(gcm(aes)))\x00'}, 0x200, 0x60, "d1a0f2b3a2b07273c67f1ad70232fb965787ecba503f917c99fa6b3be53c6bdb2fe75654dd9dfcb7b0ea95027da35b414be51e07880d0a03c34c7c1c02403300"}}, @policy={0xb0, 0x7, {{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80, 0x80, 0xed, r3, r4}, {0x80000000, 0x5, 0xe2, 0x818e, 0x6, 0x9, 0x1, 0x4}, {0x7ff, 0xe3, 0x6, 0x2}, 0x200, 0xe, 0x2, 0x1, 0x3, 0x2}}, @replay_val={0x10, 0xa, {0x7, 0x0, 0x9}}, @user_kmaddress={0x2c, 0x13, {@in6=@empty, @in6=@loopback={0x0, 0x1}}}, @ipv6_hthresh={0x8, 0x4, {0x16, 0x4d}}, @offload={0xc, 0x1c, {r6, 0x3}}, @replay_esn_val={0x28, 0x17, {0x3, 0x2, 0x5, 0x5, 0x6, 0x65, [0x6, 0x200, 0x7fffffff]}}, @lastused={0x10, 0xf, 0x40}]}, 0x2c0}, 0x1, 0x0, 0x0, 0x800}, 0x4000084) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000029000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000025000)=0xffffffd7) setsockopt$inet_dccp_int(r7, 0x21, 0x1, &(0x7f0000022000), 0x4) ioctl$sock_FIOGETOWN(r7, 0x401054d5, &(0x7f0000029000-0x4)) 2018/02/11 13:47:36 executing program 3: prctl$intptr(0x2f, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x101000, 0x10) ftruncate(r0, 0x1) 2018/02/11 13:47:36 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000705000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) unshare(0x80000) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000004000), &(0x7f0000004000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000002000)={@generic="4b6db4fc5a52b8df4564d6c73cdf85d1", @ifru_flags=0x6000}) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000002000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/11 13:47:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000932000-0xc)={@remote, @local, 0x0}, &(0x7f0000001000-0x4)=0xc) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@local, @in=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x3)=0xe8) r3 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000abd000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0xc80e, 0x1, 0x6, 0xa, 0x0, 0xa0, 0x7f, r1, r3}, {0xfffffffffffffff8, 0x80000001, 0x9, 0x6, 0x80000001, 0x7, 0x7, 0x7ff}, {0x100000000, 0x81, 0x9, 0x3}, 0x1, 0xffffffffffffffff, 0x0, 0x1, 0x3, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0xff}, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x0, 0x1, 0x100000000, 0xffffffff, 0x80, 0x4}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r4, &(0x7f0000096000)=[{&(0x7f00005a5000)="580000001400192340a14b80fd0d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d000100040408000004ff0000000005", 0x58}], 0x1) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000054000-0xd)='/selinux/mls\x00', 0x0, 0x0) bind$ipx(r5, &(0x7f000055c000)={0x4, 0x6c, 0x1, "775865478e88", 0xfffffffffffff800}, 0x10) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0xffffffffffffffff, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) close(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001f4000-0xc), &(0x7f000089c000)=0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000482000)={0x0, {{0xa, 0x1, 0xfffffffffffff800, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, 0x88) 2018/02/11 13:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/02/11 13:47:36 executing program 3: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r1 = userfaultfd(0x0) r2 = socket(0x10, 0x80003, 0x2) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f000001d000-0x160)={{{{0x2, 0x2, @multicast2=0xe0000002}}, {{0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}}, 0xf195, 0x3, 0x3, "17f01805c46fdddf90c922f31ec830f433781766ea17a91b825396b28a4f7714e8343ca3be153966281626b0153b41168d823c64d7a8174cc4fb7e20c9cc9261a53242acaec0b687fd2f88b8073bd46e"}, 0x160) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000025000-0x20)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) r0 = dup(0xffffffffffffffff) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000037b000-0x8)) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000cfb000-0x80e)=""/2062, 0x80e) getdents64(r1, &(0x7f00005c7000)=""/67, 0x43) 2018/02/11 13:47:36 executing program 4: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000ded000), 0x94f386f79cff0d07) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile64(r1, r0, &(0x7f0000def000)=0xd, 0x8) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000def000)='lo^bdev\'bdevmime_type\'em1GPLmime_typeuser\x00', 0x3) 2018/02/11 13:47:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000754000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008a4000)='/selinux/checkreqprot\x00', 0x4200, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f00006fe000)=0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) fcntl$setsig(0xffffffffffffffff, 0xa, 0x2) r2 = syz_open_pts(r0, 0x0) dup2(r2, r0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x4) timer_create(0x0, &(0x7f000000a000-0x7)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x37, &(0x7f000000d000-0x4), &(0x7f0000008000)=0x4) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/11 13:47:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000fd1000-0x7a)="324adb8c4b16c78fd619a3d4a19e61c1cde23f72918f6a5d9515f5b29b933e23e4e805a6e1518c76f631e909353e99a0232edc4402c427df67a9c9cb6bc63dc41ab5b75f535b9ea38f5bf9f5672968424afb589d3ccc25ba88fb2ff332bf0a18afc3ec3cd5b28e84b8663131412d0b6ffd9591063b46d7e0574a") r1 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r1, &(0x7f000001a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f0000029000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000024000)=0x3a) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b63000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000a5e000-0x4)) ioctl$sock_FIOGETOWN(r2, 0x401054d5, &(0x7f0000029000-0x4)) 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000202000)="2400000058001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e93000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a1f000)={{{@in=@multicast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f0000ee0000-0x4)=0xe8) lstat(&(0x7f0000043000-0x8)='./file0\x00', &(0x7f0000842000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00005c9000-0x1c)={&(0x7f0000646000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c10000-0x8)=[{&(0x7f000071e000)="2fc221310afa53a705905a73abab41b104e48c0c138b3c0ff43162cb52a6ce51620c494ce2b73f8bf50934609ee248015dd03c354edc0357e9fa69a5b0f5e2170e05e63945b0858343b741edae0e94fef9e67f656601b952c199ebf903d7dc74813df654172fb8dafca1f751b26d0ce61794b7672ed7f1a7c8bfc2281cd2c94ba04531a282ac238ca13e3940f4f93f28aab7cec3e240cca964c994bbe8473267e680c2200a9a4997e89765f8086dc0d9cf1a06316b86e0cbec55aa3d26d9587716ebb081bc9404cec885b1ac4bfc65c2aafac7772b989c464b663d4bd19b9c6e571ae0e5ab51981014e78cde28307b3e0a74e922385c", 0xf6}], 0x1, &(0x7f000048e000-0x18)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}], 0x18}, 0x40000) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000bdd000), &(0x7f0000669000-0x4)=0xc) fchown(r0, r2, r3) 2018/02/11 13:47:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000365000-0x4), 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x0, []}, 0x4) 2018/02/11 13:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000001000)=[{0x2, 0x12d594d4}, {0xb, 0x100}, {0x8, 0x6}, {0x4, 0x4}, {0x6, 0xdb}, {0x0, 0x1}, {0xf, 0x9}, {0x2, 0x7}], 0x8) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f000029a000)={0x3, 0x0, 0x0, 0x309}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000000000)={r2, 0xffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x2, &(0x7f0000000000)=[{0x44}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/02/11 13:47:36 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00003a7000)='ns/net\x00') setns(r0, 0x40000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000001000-0x4)=0x48) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fanotify_init(0x5, 0x400) r1 = getpgrp(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) setpgid(r1, r2) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0086401, &(0x7f000000a000-0x8)={0xe7, &(0x7f000000a000-0xe7)=""/231}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001000)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/02/11 13:47:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000fd1000-0x7a)="324adb8c4b16c78fd619a3d4a19e61c1cde23f72918f6a5d9515f5b29b933e23e4e805a6e1518c76f631e909353e99a0232edc4402c427df67a9c9cb6bc63dc41ab5b75f535b9ea38f5bf9f5672968424afb589d3ccc25ba88fb2ff332bf0a18afc3ec3cd5b28e84b8663131412d0b6ffd9591063b46d7e0574a") r1 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r1, &(0x7f000001a000)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f0000029000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000024000)=0x3a) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b63000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000a5e000-0x4)) ioctl$sock_FIOGETOWN(r2, 0x401054d5, &(0x7f0000029000-0x4)) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000b9e000-0x8)='./file0\x00', 0x8040, 0x90) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000560000)=0x4, &(0x7f00004ad000-0x4)=0x4) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000762000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace(0x18, r3) 2018/02/11 13:47:36 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ded000-0xc)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f0000000000)=0x20) setsockopt$sock_void(r0, 0x29, 0x24, 0x0, 0x0) open$dir(&(0x7f00004a8000)='./file0\x00', 0x40080, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x1f, &(0x7f0000001000)) 2018/02/11 13:47:36 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007feab72d1cb2a4a280930206000000a843096c26236925000b0000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220100bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000008000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000001e000)={@generic, @ifru_data=&(0x7f0000021000-0x20)="e3f9f80fd2485c2399cab30f4f7ff547499dfadaba34c3083bbedbd981e500b2"}) 2018/02/11 13:47:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{}, {}], 0xfffffd24) writev(r0, &(0x7f0000c60000)=[{&(0x7f0000ca3000)="62901ce8c874678c7d4879a3186f6842a1cc", 0x12}], 0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000817000-0x8), &(0x7f00006fa000)=0x3c5) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = gettid() wait4(r1, 0x0, 0x40000000, 0x0) 2018/02/11 13:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/02/11 13:47:36 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001000-0xdb)={0x0, 0xd3, "78b2d966f158ca65618855c23bb0096ae67c4acbda53e55ec9309f747987b1f95c5280b0a6abfa6db34798907d7e33f166197ce555ec3120a23f5f46a8171e39a737ad0993ecb24108fd69514045955741a8a327b19bf971c92b4a7abcdbb2cbed5b1377c3d4f908f59dcf1e6dc5cdcf39172aca4523c93b69af6964d9644e0b8bd9d1644527bf00dbcc81a111a860357bad1bd292f90801db347bed17addda7952a8917bb279bbffddfedfdca5684eb822270f14db1f16a4679f327e4a04e736c9a3259ef9b0a21ba71539669f03b35c51fbe"}, &(0x7f000098e000)=0xdb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x9}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0xfffffffffffffffd, 0x10000000000004) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e3a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0x1c, &(0x7f0000435000-0x10)={&(0x7f0000028000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r3}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a}}, @IFLA_LINKMODE={0x8, 0x11}]}, 0x3c}, 0x1}, 0x0) 2018/02/11 13:47:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) fcntl$dupfd(r0, 0x0, r0) 2018/02/11 13:47:36 executing program 0: open(&(0x7f0000075000)='./file0\x00', 0x200000, 0x102) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0x0, 0x3) r1 = epoll_create(0x4000000010013) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e86000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000337000-0xc)) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) dup3(r1, r0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000793000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/02/11 13:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000978000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) epoll_create1(0x0) pselect6(0x40, &(0x7f0000f34000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a66000-0x8), 0x8}) 2018/02/11 13:47:36 executing program 3: r0 = dup(0xffffffffffffffff) close(r0) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000020000)={0xaa}) r2 = userfaultfd(0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000026000-0x5)='user\x00', &(0x7f0000007000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000003000)="3fb07df9e1a94af312c36c587d4587c43ded78e41bb74b39c2fef7373093be0244beaf92a8fc72b237d3d190a7d43e3acc7193d72d1acc19e47dad9f7e9cf13001b31091c20b1b0674eb3d07dfaf13225590414e73b91a31dcd508170cb89579f791c36165bb4af0bcc80e05", 0x6c, 0xfffffffffffffffc) r4 = add_key$user(&(0x7f000000d000-0x5)='user\x00', &(0x7f000001e000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000019000), 0x0, 0x0) r5 = request_key(&(0x7f0000021000+0x8f9)='logon\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000004000-0x1)='\x00', 0xfffffffffffffffc) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000026000-0xc)={r3, r4, r5}, &(0x7f0000008000-0x96)=""/150, 0x96, &(0x7f000001c000)={&(0x7f0000026000-0x40)={'sm3-generic\x00'}, &(0x7f000001f000-0xf)="312505d932a386b2ee766ecda0c637", 0xf}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1}) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000001000/0xb07000)=nil, 0xb07000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000475000-0x11)='/selinux/enforce\x00', 0x4217f, 0x0) socket$netlink(0x10, 0x3, 0x4) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x4, 0x2, &(0x7f0000151000-0x8)={0x0, 0x0}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00006ba000)={0x6, 0x2}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00008a1000)=0x3, 0x4) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c07000-0xe)='/selinux/user\x00', 0x2, 0x0) write$selinux_user(r1, &(0x7f0000726000)={'system_u:object_r:system_cron_spool_t:s0', 0x20, "738373619ae866e800"}, 0xfffffdf2) 2018/02/11 13:47:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:36 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) close(r0) r1 = creat(&(0x7f00004bb000)='./file0\x00', 0x44) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/11 13:47:36 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000066000-0xc)='/dev/autofs\x00', 0x549400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d00000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x100000000, 0x64, 0xfffffffffffffffd, 0x3, 0x4}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000f57000)={r1, 0x1}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000f0d000-0x4), 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000c82000)='/proc/self/net/pfkey\x00', 0x180, 0x0) 2018/02/11 13:47:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000087b000-0xa)='/dev/ptmx\x00', 0x2004, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000381000-0xa)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/02/11 13:47:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x500, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001e0000-0x4)=0x20, 0x4) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000028000-0x2)={0x0, 0x8000}, &(0x7f000000a000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000020000-0x8)={r2, 0x73d}, &(0x7f0000012000-0x4)=0x8) sendmsg(r1, &(0x7f0000023000-0x38)={&(0x7f000001d000)=@in={0x2, 0x2, @empty}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000024000-0x50)=[{0xc, 0x0, 0x7}], 0xc}, 0x0) 2018/02/11 13:47:36 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4d2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x8)=@req={0x50, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x8190}}) mmap(&(0x7f0000000000/0x107000)=nil, 0x107000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000f5000-0x38)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000ee000-0x10)={&(0x7f0000067000-0x3590)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x3}]}, 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000e0000)={0x7, 0x8, 0x101}) 2018/02/11 13:47:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000012a000)=0xfc, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ed3000)=@hopopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00003b8000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x0) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d6a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00008ff000-0x4), &(0x7f00001fb000-0x4)=0x4) r2 = socket(0x1000000010, 0x802, 0x0) fcntl$getflags(r2, 0xb) flock(r1, 0x1fffffffffffe) flock(r1, 0xf) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x5}, &(0x7f0000069000)=0x8) flock(r0, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00002e7000)={{0xa, 0x1, 0x21000000000, @empty, 0x4}, {0xa, 0x3, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x400080, [0x1, 0x800, 0x24a, 0x6456, 0x81, 0x9, 0x8001, 0xb2e]}, 0x5c) 2018/02/11 13:47:37 executing program 1: msync(&(0x7f00008a6000/0x3000)=nil, 0x3000, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000901000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f44000)='/dev/rfkill\x00', 0x8c00, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x8) r1 = creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) mq_timedsend(r1, &(0x7f0000f85000-0xfd1)="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", 0xfd1, 0x0, &(0x7f0000add000-0x10)) 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000069d000-0xc)='/dev/autofs\x00', 0x2, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000572000)={0x1, [0x0]}, &(0x7f0000ae1000)=0x8) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f000052a000-0x4)) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ae1000)={r2, 0x6}, 0x8) r3 = memfd_create(&(0x7f00006a1000-0xf)='wlan0/,md5sum}\x00', 0x3) ioctl$EVIOCGEFFECTS(r3, 0x80044584, &(0x7f0000329000)=""/200) rt_sigqueueinfo(r0, 0x4, &(0x7f0000ae0000)={0x0, 0xdda, 0x3fc, 0xffff}) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000ae3000-0x9c)="a7a012010bc4aa1f3ad70182ea4fbd1b8d6a2e96d515b028c9bff4adac130822445fb207d6aa5e24352ddb8d94210f1d7f4fc148f762dd34fb978099f14979893bccb5b7cae1627c807ae8716f4b3adf279f34dbcc7b9d1084466b5d7eafe3b704cd0a8f76d6eb3439ae2210a3b46193d32efea28376bd386398b98b02a1e5b7136e19dea4d71cc6f9e9ecdb426498e69affc5d6ea9d52ce151c47f5", 0x9c, 0x1, &(0x7f0000ae3000-0x8)={0x77359400}) futex(&(0x7f0000001000-0x4), 0x85, 0x0, &(0x7f0000587000-0x8), &(0x7f0000153000-0x4), 0x0) 2018/02/11 13:47:37 executing program 5: syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x401, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002eb000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000379000)=[{&(0x7f0000698000)="23fbbabe7a0d22ffb1897b4584e53a43b0c4fc9978c7bad437bc5a6873aaf30cb6686abf189cb0f2c3cc4e9f253584a18808f4383518e8c9032d042a8359f03e2bd0d202056398940a122d7b4156e0739afe05e9e978058c", 0x58}], 0x1, 0x0) readv(r0, &(0x7f0000dd1000)=[], 0x0) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f000010d000-0x8)='keyring\x00', &(0x7f0000e25000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r0, 0x8000, r0) keyctl$update(0x2, r0, &(0x7f00000c2000-0x48), 0x0) 2018/02/11 13:47:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000012a000)=0xfc, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ed3000)=@hopopts={0x0, 0x0, [], [@pad1={0x0, 0x1}]}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00003b8000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x0) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000c3f000), 0x0) connect$inet(r0, &(0x7f0000e87000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file1\x00', 0xfffffffffffffffc) write$selinux_load(r0, &(0x7f0000af0000-0xc1)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000433000)=0x8) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0xb32000)=nil, 0xb32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r0, r1) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000160000)}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000001000-0x14)={@empty, 0x0}, &(0x7f0000000000)=0x14) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000000000)={0x11, 0xd, r1, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000663000)='net/stat\x00') readlinkat(r2, &(0x7f00005bb000-0x8)='./file0\x00', &(0x7f0000483000-0xc3)=""/195, 0xc3) 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000002000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000002000)={0x2, &(0x7f0000000000)=[{0x0}, {}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000005000)=""/99, &(0x7f0000000000)=0x63) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000005000)={r1, 0x1}) 2018/02/11 13:47:37 executing program 1: remap_file_pages(&(0x7f000064d000/0x1000)=nil, 0x1000, 0x805, 0x0, 0x20000000003) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000002000-0x4)=0xffffffffffff217e, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000000)=""/33, &(0x7f0000001000-0x4)=0x21) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000001000-0x8)={0x0, 0x7530}, 0x8) bind$inet(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@local}}, &(0x7f0000001000-0x4)=0xe8) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/231) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x18)={@ipv4={[], [0xff, 0xff], @empty}, 0x4, r1}) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) ptrace$getregs(0xc, r1, 0x5df, &(0x7f000000a000-0xaa)=""/170) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000012000-0x20)={0x400, 0x789c2ece, 0x3, 0x5, 0xffffffff, 0x7, 0x2, 0xa58, 0x0}, &(0x7f000000a000)=0x20) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000000c000-0x4)=r2, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000000b000)={0x0, 0x5, 0x20, 0x92c, 0x9}, &(0x7f0000012000-0x4)=0x18) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000011000)={0x4, 0x2, 0x7f, 0x4, r3}, &(0x7f0000012000-0x4)=0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000011000)={0x0, 0x8}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000011000)={r4, 0x401, 0x6, 0x4, 0x6, 0x1ff}, 0x14) mlock2(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000011000-0x8)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r5, 0x1, 0x20000a, &(0x7f0000010000), &(0x7f0000010000-0x4)=0x65) 2018/02/11 13:47:37 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1e) rt_sigtimedwait(&(0x7f0000001000), &(0x7f0000001000-0x10), &(0x7f0000003000-0x8)={0x0, 0x1c9c380}, 0x8) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000b37000-0x93)=""/147) mprotect(&(0x7f0000065000/0x3000)=nil, 0x3000, 0x0) remap_file_pages(&(0x7f00006fc000/0x1000)=nil, 0x1000, 0x0, 0x7, 0x2000000) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0x398000)=nil, 0x398000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000293000-0x1a)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906}}}, &(0x7f0000398000-0x10)={0x0, 0x1, [0x0]}) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00002a8000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) pipe2(&(0x7f0000132000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00009f4000-0x4)) getsockopt$inet_udp_int(r5, 0x11, 0x64, &(0x7f0000003000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000398000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000518000-0x9e)=""/158) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00001e4000)={0x0, 0x5, 0x9, 0x8, 0x2640, 0x1ff}, &(0x7f0000398000)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000251000-0x4)=@assoc_id=r6, &(0x7f00000f0000-0x4)=0x4) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f00003c7000)={@generic="e9fea0e86a5818aabc452a0bc2f4a42a", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}}) 2018/02/11 13:47:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000137000)={0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003aa000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000fc6000-0x14)={0x7, 0x0, 0x2, 0x80000000, 0x7fff}, 0x14) clock_nanosleep(0x2, 0x0, &(0x7f0000483000)={0x0, r0}, &(0x7f000042c000)) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c7a000)='/dev/sequencer2\x00', 0x101041, 0x0) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000bdd000-0xb)=""/11, 0xb) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000fb6000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) set_tid_address(&(0x7f00000b7000-0x4)) r1 = socket$packet(0x11, 0x3, 0x300) getgroups(0x8, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setfsgid(r6) r7 = fcntl$dupfd(r0, 0x406, r0) getpeername$netrom(r7, &(0x7f0000002000-0x10)=@ax25, &(0x7f0000001000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000002000)={0x2, [0x0, 0x0]}, &(0x7f0000002000)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000001000-0x8)={r9, 0x101}, 0x8) ioctl$EVIOCGREP(r7, 0x80084503, &(0x7f0000001000-0x29)=""/41) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000003000)=@generic="e0802d0bfae4f98a3a6816f4dcf64e4f") ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r7, 0xc08c5336, &(0x7f0000001000)={0x4, 0x3f, 0x6, 'queue0\x00', 0x3}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000004000-0x8)={r8, 0x7ff}, &(0x7f0000004000)=0x8) ioctl$TIOCLINUX4(r7, 0x541c, &(0x7f0000004000)=0x4) mq_getsetattr(r7, &(0x7f0000005000)={0x7, 0x8, 0x2, 0xb6, 0x7fff, 0x2, 0x800, 0x80000000}, &(0x7f0000002000)) setgroups(0x6, &(0x7f0000006000)=[r2, r6, r6, r5, r3, r6]) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r7, 0x40a45323, &(0x7f0000005000-0xa8)={{0x33a133d2, 0x9}, 'port0\x00', 0x2, 0x40000, 0x3, 0x4, 0xa, 0x6, 0x3, 0x0, 0x4, 0x40}) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000008000-0xc)={0x0, @remote, @multicast2}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f000000a000-0x4)=[r4]) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000009000-0x4)=0x4) 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000120000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000ad0000-0x10)='/dev/input/mice\x00', 0x0, 0xe040) linkat(r0, &(0x7f00009d0000)='./file0\x00', r1, &(0x7f0000a2e000-0x8)='./file0\x00', 0x400) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8915, &(0x7f0000b09000-0x28)={@common='lo\x00', @ifru_addrs=@nfc={0x27}}) 2018/02/11 13:47:37 executing program 1: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fallocate(r0, 0x1, 0x1, 0x4) r1 = getpgid(0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000035000-0x1c)={&(0x7f0000034000)={0x10}, 0xc, &(0x7f0000008000-0x8)={&(0x7f0000035000-0x20)={0x20, 0x42, 0x1, 0x4, 0x3, {0x8}, [@typed={0xc, 0x14, @pid=r1}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000010}, 0x0) r2 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f000002e000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x1f0, 0x1f0, 0x0, 0x300, 0x300, 0x300, 0x4, &(0x7f000002f000-0x40), {[{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0x286, 0xe8}, @unspec=@STANDARD={0x28}}, {{@uncond, 0xc0, 0x106}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@arp={@rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @empty, {}, @mac=@random="1a8431d816ae", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="8f9d0fc307c9e69efc698d0663f02ab5", @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}], {{[], 0xc0, 0xf9}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000035000)={0x0, 0x9, 0x4, @thr={&(0x7f0000036000-0xed)="6e82f4cd6c19f7a10539bf61f78b6fe308b6185f1e6b214836eaa6fde78389dc2c202f529fa99e3abdf6e55be0c61bca4427f2951a31c66c1f4ec2007db149f693b3fa3ac8de5df1f7fbc5f3cfe41458f1104572a5bccff4790d76badb626a71996cefd378278d190fd65a345cd283a45ae48f55aa63bdbb0e63693d398c12308b29f67c6b7562668562be0fe72e1ce6a1adbf9b034367d88d9329928756471ef3f59369c4226a8ff70ca18d0760e00430fc551458349e0538f96bbc7771d7f76315780a8dc30588d8078d7b143e22e793e7ac20c2cb4051638366e3201e00f73c73537ef6af2005039685d69c", &(0x7f0000036000-0x69)="20d661f1945dd849d035fc5e6a243d0e8cc4f3646f45e321434c989153977a53382ca88e4fe829e2b80667984e7f700ee19de09445a3dce3eb46060e44c754b452bc2c2cc362e53004c26a2168e192aafd673575e4a58cf6414434d0ed72fbc516f278f891004868b8"}}, &(0x7f000001f000)) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) [ 31.743865] mmap: syz-executor1 (5158) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/11 13:47:37 executing program 7: r0 = memfd_create(&(0x7f0000bc8000-0x9)='systemlo\x00', 0x3) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f000077f000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f0000001000-0x32)=""/50, 0x32, 0x2, &(0x7f0000001000-0x10)={0x4, 0x100000000, 0x1, "a10335bcf2ad", 0xffffffff00000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000a78000-0x69b), 0x0, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000776000), &(0x7f0000076000-0x4)=0x4) sendto$inet6(r3, &(0x7f0000bbc000)='5', 0x1, 0xc800, &(0x7f0000e74000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto$inet6(r3, &(0x7f0000f2d000-0xa6)='9', 0x1, 0x0, &(0x7f0000b52000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/02/11 13:47:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000027c000)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000ca3000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000013c000-0x28)={@generic="28f32b5b66904d1f9d69394ac4159e28", r1}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)) pread64(r0, &(0x7f000000d000)=""/4, 0x4, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000094f000)=@assoc_value={0x0}, &(0x7f0000dff000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000023d000-0x20)={0x5, 0x10001, 0x0, 0x5, 0x5, 0xfffffffffffffff8, 0x0, 0x3ff, r2}, 0x20) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000033d000)=0x7, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xf30000)=nil, 0xf30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000000002, 0x0) mmap(&(0x7f0000f30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f00007a8000-0xec)="b7767626f7fa9e3dc97433b9702ca86f600c9347cef48be9988a086c756e1dd8a0b50a3ceb51fcb648c7d0c162a7443983159ea9676b99371fcd261e611aa55d02fe43f9a9f155e7e558568d6fe7f3e0b977c82dda75eab8e625b19a65f6ded978571398af5e4eecea5b7f5462adfd1cadd536c9a480441506c06d20cb221a002e3bc3f046c7393759e4d0583879562de6143771d5000cdeafbed5af61bcce984ac7bfbeca1f40d5a908454abf68b3f2c19c2237201e5f906b2a43cf9d5e60c410b9417b91f1ccde0ebc45255faf56921ec8334d3fc87990297eef50f3eadbfaaf76983ba14bb64d7aa32198", 0xec, 0x0) pipe(&(0x7f0000f30000)={0x0}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000d2e000), &(0x7f0000d4a000)=0x4) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00004ba000-0x50)={@common='ifb0\x00', @ifru_mtu=0x4}) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000f21000-0x4)=0x2, 0x4) [ 31.796050] audit: type=1400 audit(1518356857.175:11): avc: denied { setgid } for pid=5162 comm="syz-executor0" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 31.828447] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x800, 0x8000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ae0000)='/dev/sequencer2\x00', 0x200, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000aae000-0xf)='/dev/sequencer\x00', 0x8002, 0x0) ioctl(r0, 0x5101, &(0x7f000042a000)) 2018/02/11 13:47:37 executing program 5: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000000f000)='/dev/ppp\x00', 0x2, 0x0) connect$unix(r0, &(0x7f000001d000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) 2018/02/11 13:47:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000916000)='trusted\x00', &(0x7f000010a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000757000)='/selinux/load\x00', 0xfffffffffffffff9) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000d71000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00004ad000/0x800000)=nil) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000648000)={0x5, &(0x7f0000e98000-0x28)=[{}, {}, {}, {}, {}]}) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/11 13:47:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000102000-0xe)="7e0498ccba16b76f65a9b8e5cf41", 0xe) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x1, &(0x7f0000615000)=[{0x94}]}, 0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000bd9000-0x4)=0x80000000, 0x4) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000003000-0x8)='./file0\x00', 0xc000, 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0x8, 0x9}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0xb0}, &(0x7f0000001000)=0x8) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000df6000-0x50)={@common='bridge0\x00', @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r0) r2 = syz_open_dev$evdev(&(0x7f0000c1e000-0x12)='/dev/input/event#\x00', 0x1, 0x1) fchdir(r2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000591000)=0x0) wait4(r3, &(0x7f00007e7000), 0x0, &(0x7f00001d4000-0x48)) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000843000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000195000-0xd9)=""/217) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f00001f3000)={0x0, 0x2, 0x0, 0x0, "775f37e4e6e7f2b19a55815bceba384d9cface1601003236a78a40ecacd19017"}) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00001c3000-0xb8)={0x0, 0x6, 0x7, 0x3323d70e, 0x0, 0x7, 0xae12, 0x0, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x20f0, 0x2, 0x101, 0x7ff, 0x1}}, &(0x7f00009c8000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c0b000-0x20)={0x9, 0x1ff, 0x2, 0x7, 0x4, 0x6, 0x1ff0000000, 0x8, r5}, &(0x7f00001c9000-0x4)=0x20) r6 = getpid() syz_open_procfs(r6, &(0x7f000080e000)='cgroup\x00') 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d28000-0x4), 0x14) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000d29000-0x8)='./file0\x00', 0x102) ioctl$VT_DISALLOCATE(r1, 0x5608) mmap(&(0x7f0000d29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x9, &(0x7f000051f000-0x4)) r2 = mq_open(&(0x7f0000324000-0x5)='ppp1\x00', 0x800, 0x0, &(0x7f0000d29000)={0x9, 0x7, 0x7, 0xffffffffffffffc1, 0x7, 0x10001, 0xf74, 0x8}) r3 = fcntl$getown(r0, 0x9) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000a2f000-0x4)=0x1, 0x4) fcntl$setown(r2, 0x8, r3) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00001a2000-0x50)={@generic="518da37665b80392a3705f789745c855", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/11 13:47:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = signalfd(r0, &(0x7f00007af000-0x8)={0x5}, 0x8) mkdir(&(0x7f0000509000-0xa)='./control\x00', 0x0) read(r1, &(0x7f0000e6e000-0x1000)=""/384, 0x180) signalfd(r1, &(0x7f0000433000-0x8)={0xfffffffffffffffe}, 0x8) r2 = inotify_init1(0x0) fcntl$setstatus(r2, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r2, 0x8, r3) r4 = creat(&(0x7f0000e5f000)='./control\x00', 0x170) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e1c000)={0x0, 0x101}, &(0x7f0000689000)=0x6) setsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000a3d000-0x14)={r5, 0x7440, 0x5, 0x32, 0x6, 0x100000000}, 0x14) rt_sigprocmask(0x0, &(0x7f00009fd000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r2, 0xa, 0x20) mount(&(0x7f0000ba2000)='./control\x00', &(0x7f0000968000)='./control\x00', &(0x7f0000d4d000-0x5)='nsfs\x00', 0x8, &(0x7f0000c64000)="74cb4585717e90872e973fb9a6681db719c194d09082f0eb159517937be6d93610ad8c7b9388bb6721a0ed6615347ca75cc2887ffcd730e5bf62d20e0a92706ecba64f86b428eb3099a4f0be265fcfb362df8f8d8443e18b7568191935481fe9df38cc9d488f5966ff285b698015f6edb94de9541158c52cdd00f3686904670cb6735c") inotify_add_watch(r2, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x5}, &(0x7f0000358000)=0xc) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) getpid() r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000283000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000be0000)={0x3, 0x9}) ioctl$TIOCSCTTY(r1, 0x540e, 0x7) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000d68000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000b52000)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000ccf000-0xf0)=[{}, {}], 0x30) ioctl(r0, 0x227c, &(0x7f00005f8000)) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000053000)) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c86000-0xb)={0x40, 0x2412, 0x4, 0x7fff, 0x6, 0x0, 0x0, 0xf3, 0x5, 0xfdf, 0x3}, 0xb) 2018/02/11 13:47:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330}, &(0x7f00008e7000)) set_robust_list(&(0x7f0000d4c000)={&(0x7f000077f000/0x3000)=nil, 0x5, &(0x7f000089d000/0x1000)=nil}, 0xc) mkdir(&(0x7f00008b8000)='./file0\x00', 0x54) creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000fd1000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000035000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b09000)=r1) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000dcf000-0x160)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x800}, 0x2}}}, 0x0, 0x19, 0x9, "3e280976c997d28461a6a465cd13055f5ac4202aaa91de6f5eee9b71c89a6ac00e0da64c9b476cf14e03bb61fcbf3911d6aed58d6e3e67d2572fe62340dc84ff3f7cab467363f7952861881c3360af76"}, 0x160) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f000025d000), 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockname$llc(r1, &(0x7f00002f9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00006df000-0x4)=0x10) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000c46000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x3, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @rand_addr}}]}, 0x90}, 0x1}, 0x0) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000781000-0x12)='/dev/input/event#\x00', 0x3, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000f6000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) write$eventfd(r2, &(0x7f0000001000-0x8)=0xe33, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000765000-0x20)={0xffff, 0xffffffff, 0x820b, 0x2, 0x100000001, 0x8, 0x1f, 0x101, 0x0}, &(0x7f0000adf000)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000a2c000)={r3, 0xc, "03069a2027951e2d30276a34"}, &(0x7f00006f8000)=0x14) pread64(0xffffffffffffffff, &(0x7f00003bf000-0x81)=""/129, 0x81, 0x0) linkat(0xffffffffffffffff, &(0x7f0000bff000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000076a000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a45352, &(0x7f0000ac0000)={{0x8, 0x5}, 'port1\x00', 0x40, 0x10040, 0x10001, 0x100000000, 0x8001, 0xb3, 0x6e6, 0x0, 0x6, 0x1}) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) [ 32.008848] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) [ 32.029257] audit: type=1400 audit(1518356857.405:12): avc: denied { create } for pid=5225 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/11 13:47:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c79000)='stat\x00') fcntl$getown(r0, 0x9) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000940000-0x10)='net/connector\x00') sendfile(r2, r0, &(0x7f0000318000-0x8), 0x400000ff) 2018/02/11 13:47:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00002de000-0xa0)=@hopopts={0x0, 0xb, [], [@calipso={0x7, 0x48, {0x0, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80}}]}, 0x68) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b1f000-0xe8)={{{@in=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000729000)=0xe8) r2 = geteuid() recvfrom$inet6(r0, &(0x7f0000b67000-0x4e)=""/78, 0x4e, 0x2, &(0x7f000050f000)={0xa, 0x3, 0xb253, @empty, 0xfffffffffffffff9}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000992000)={0x0, 0x1000}, &(0x7f0000c40000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a43000-0x6)={r3, 0x3}, &(0x7f0000f6c000-0x4)=0x6) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00007c5000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0x1, 0x2, 0x1, 0x0, 0x0, 0x20, 0x80, 0x2c, r1, r2}, {0x9, 0x9, 0x100000001, 0xff, 0x50, 0x0, 0x3}, {0xfff, 0x10000, 0x3f, 0x401}, 0x7fffffff, 0xffffffffffffffff, 0x2, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x3, 0x0, 0x2, 0xff, 0x4, 0x9}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00007a6000-0x8)=@fragment={0x200000000005e, 0x0, 0x1000, 0x4, 0x0, 0xfffffffffffffffe, 0x3}, 0x8) fchdir(r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00008c4000)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00001fa000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000244000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x7f, 0x2, 0x7, 0x500, 0x3, 0x80000001, r4}) [ 32.086159] audit: type=1400 audit(1518356857.465:13): avc: denied { dac_override } for pid=3704 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fed000-0x30)={0x0, 0x0, &(0x7f0000fec000)=[], 0x6, 0x0, &(0x7f0000fed000-0x10)="fe0480e91bf3"}) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) [ 32.088382] audit: type=1400 audit(1518356857.465:14): avc: denied { net_admin } for pid=3715 comm="syz-executor6" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.170253] binder: 5261:5265 ERROR: BC_REGISTER_LOOPER called without request [ 32.178617] binder: undelivered transaction 2, put_user failed [ 32.184813] binder: 5261:5265 ioctl c0306201 20fecfd0 returned -14 [ 32.195200] binder_alloc: binder_alloc_mmap_handler: 5261 20000000-20002000 already mapped failed -16 [ 32.205863] binder: BINDER_SET_CONTEXT_MGR already set [ 32.211150] binder: 5261:5271 ioctl 40046207 0 returned -16 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1000000000000001, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f0000dd0000)=@file={0x1, './file0\x00'}, 0xa) fcntl$setstatus(r1, 0x4, 0x0) connect$unix(r0, &(0x7f0000d34000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/11 13:47:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000001000-0x5c)={0x3, 0x2, {0xffffffffffffffff, 0x1, 0x6, 0x3, 0x10000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000058f000)="440d0503001d000000000020ec", 0xd) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000069d000), &(0x7f00006cd000-0x4)) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x1ff, &(0x7f000001b000-0x8)={0x0, 0x0}) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) r1 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000019000), 0x0) read(r1, &(0x7f0000014000-0xa9)=""/169, 0xa9) getresuid(&(0x7f0000017000), &(0x7f0000018000), &(0x7f0000018000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000016000)={0x2, &(0x7f0000003000-0x18)=[{0x1d, 0x0, 0x0, 0x10000}, {0x6, 0x0, 0x0, 0xd064}]}, 0xfffffffffffffde9) lseek(r3, 0x0, 0x2) writev(r3, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/11 13:47:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007b4000)='/dev/rfkill\x00', 0x410400, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) linkat(0xffffffffffffffff, &(0x7f000009e000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000a7e000-0x8)='./file0\x00', 0x1000) syz_emit_ethernet(0x2a, &(0x7f0000006000-0x40)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x1, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000004000-0x14)={0x0, 0x1, [0x0]}) ioctl$TCSBRKP(r0, 0x5425, 0xffffffffffff68e3) time(&(0x7f000058b000-0x4)) 2018/02/11 13:47:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000017e000-0xe)='net/mcfilter6\x00') sendfile(r0, r1, &(0x7f0000117000), 0xd3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000931000-0x8)) 2018/02/11 13:47:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000bbe000)='/dev/snd/timer\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000bb3000)={{0x3, 0x0, 0xfffffffffffffffc, 0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fcntl$getown(r0, 0x9) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) clone(0x0, &(0x7f0000fd7000), &(0x7f0000fd6000-0x4), &(0x7f0000f70000-0x4), &(0x7f0000f7b000-0xf4)) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x1000000000000010, 0x0, 0x800000000001c) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000da6000)=@newlink={0x30, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_OPERSTATE={0x8, 0x10, 0x2}]}, 0x30}, 0x1}, 0x4) [ 32.218246] binder_alloc: 5261: binder_alloc_buf, no vma [ 32.227469] binder: 5261:5265 transaction failed 29189/-3, size 0-0 line 3127 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000850000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000e4a000)={0x5, &(0x7f0000e75000-0x28)=[{}, {}, {}, {}, {}]}) r2 = dup(r0) setsockopt$inet_tcp_int(r2, 0x6, 0x1e, &(0x7f00007b6000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000266000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto$inet(r2, &(0x7f00004ef000-0xf7)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000495000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x671a, 0x1, 0x3, 0x2, 0x8001, 0x0, 0x100000000}, &(0x7f0000523000)=0x20) sendmsg$nl_crypto(r2, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd3000-0x10)={&(0x7f0000669000)=@del={0xfffffffffffffed7, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{'ecb-twofish-3way\x00'}}, [{0x8, 0x1, 0xffffffff7fffffff}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0xa40}, {0x8, 0x1, 0xc04}, {0x8, 0x1, 0x5a}, {0x8, 0x1, 0x100000000}, {0x8, 0x1, 0x921}, {0x8, 0x1, 0x8}]}, 0x130}, 0x1}, 0x0) 2018/02/11 13:47:37 executing program 6: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000)={0x0, 0x0}, 0x4800) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f000001a000-0x4)=r2) r3 = fanotify_init(0x28, 0x41002) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000013000-0x8)) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000000f000-0x4), &(0x7f000000d000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000012000)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f000001c000)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) r7 = dup(r6) setsockopt$inet_tcp_int(r7, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r6, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r6, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendmsg$netlink(r7, &(0x7f0000b77000)={&(0x7f000029a000-0xc)=@proc={0x10}, 0xc, &(0x7f0000b6f000-0x18)=[{&(0x7f00000e5000-0x4ac)={0x1c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@generic="1be186b0995291a1bf7ac57a"]}, 0x1c}], 0x1, &(0x7f00006cd000)=[@rights={0x20, 0x1, 0x1, [r6, r6, r6, r6, r7]}, @cred={0x18, 0x1, 0x2}, @cred={0x18, 0x1, 0x2}, @rights={0x1c, 0x1, 0x1, [r7, r6, r6, r6]}, @cred={0x18, 0x1, 0x2}, @cred={0x18, 0x1, 0x2}, @rights={0x1c, 0x1, 0x1, [r7, r6, r6, r6]}, @rights={0x24, 0x1, 0x1, [r6, r6, r7, r7, r7, r7]}], 0xdc, 0x800}, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002000-0xc)={0x0, 0x9c, &(0x7f000001c000-0x9c)=[@in6={0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x22}, @in6={0xa, 0x1, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x0, 0x17}}, @in={0x2, 0x0, @rand_addr=0xfdd}, @in6={0xa, 0x2, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}, @in6={0xa, 0x2, 0xd80, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x1, 0xffffffffffffff30, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}]}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f000001c000-0x8)={r8, 0x8}, &(0x7f000001c000-0x4)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f000001b000-0x4)=0xffffffff, 0xfd) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000017000-0x10)=[{0x3c}, {0x6}]}, 0x8) writev(r5, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000da6000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001f9000-0x24)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00005d3000-0x4)=0x6) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00005ee000)={0x7, &(0x7f0000293000)=[{}, {}, {}, {}, {}, {}, {}]}) truncate(&(0x7f00000f0000)='./file0\x00', 0xff) ioctl$TCSETSF(r0, 0x5404, &(0x7f00003af000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007d5000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f00005bc000-0xa1)="e2fb5413fe959716a866a5d04938c68b8876d621346130ba4fd6b6a8c95c0f8e11b29bad14c6d28107b526ab495255b0ac9e813f88c4a155fa3321d6486c53284c7710a49c9dfc9e5ea5e239edaae19dfcfb1f1a72438f1c646f9b5e4938b1c4798e378fecc48bf8ca3c867fb02f7a29778c52863cbaa54a6e494eadf2d484f36bb8f8e86263f6a533331061611cc2f36dda41a5454b9ef10b79cc989609d6ce72", 0xa1) r2 = socket(0xa, 0x2, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ad8000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) connect$inet6(r2, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r2, &(0x7f0000074000), 0x0, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r3 = socket$packet(0x11, 0x3, 0x300) sendmsg$inet_sctp(r2, &(0x7f00006fd000)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00008e2000-0x90)=[], 0x0, &(0x7f0000576000)=[]}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000b5a000-0x4)=0xffff, 0x4) r4 = syz_open_dev$sg(&(0x7f000017f000-0x9)='/dev/sg#\x00', 0xca, 0xa0240) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000695000-0x4), &(0x7f0000155000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f00000be000)={0x3, 0x2, 0x10001, 0x1, 0x7ff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000846000)={0x0, 0xffff}, &(0x7f000046d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000a06000)={r5, 0x321, 0xfffffffffffeffff, 0xffffffff, 0x2, 0x7ff}, &(0x7f000063e000)=0x14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f000011c000)={@mcast1={0xff, 0x1, [], 0x1}, 0x7f, 0x2, 0x1, 0x6, 0x10000, 0x0, 0x2}, &(0x7f0000df9000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1, 0x80f, 0x80000000) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r6, &(0x7f00005c1000)=[{&(0x7f0000bb0000)="cd", 0x1}], 0x1, 0x0) close(r7) 2018/02/11 13:47:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/11 13:47:37 executing program 4: r0 = socket(0x407, 0x1, 0xfffffffffffffffd) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) 2018/02/11 13:47:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x13, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x80080) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000848000)="e11631da7ea4b474307a4077c928f7a528360b") 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000fd6000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x22, 0x0, 0x0, "00000707c89d"}}) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d9a000-0xc)='/dev/rfkill\x00', 0x82000, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000585000)=0xffffffff7fffffff, 0x4) 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00003ed000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000045e000-0xa8)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00002ea000)='/dev/ppp\x00', 0x420200, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ac9000)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000d57000-0x4)=0x9) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d61000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0xfff, 0x4, @fr_pvc=&(0x7f000094a000)={0x20}}}) close(r2) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b35000)='selinux\'\'cgroup\x00', 0x2) fcntl$addseals(r0, 0x409, 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000774000)={@common='yam0\x00', @ifru_flags=0x400}) sendmsg$nl_route(r1, &(0x7f00005f9000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000d3c000+0x803)={&(0x7f0000612000)=@ipv6_deladdr={0x40, 0x15, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x40}, 0x1}, 0x0) 2018/02/11 13:47:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f0000360000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) socket$unix(0x1, 0x2, 0x0) r2 = open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000da000-0x4), &(0x7f0000b60000-0x4)=0x4) timerfd_gettime(r2, &(0x7f0000434000)) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a41000)={0x0, 0x0}, 0x84800) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000038a000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000c5b000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00005b4000)={@generic="c65fb6b6397804ade0d01c15a366d6cb", @ifru_map={0x5, 0x2, 0x1, 0xd1, 0x6, 0x4946}}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000827000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000a05000-0x10)='rose0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write(r0, &(0x7f00008c0000)="6fd658af392a0ea243cc2d37e723df1d699c51fa67b0c84cd94fb1c42e8a6296be8d185f71474aa77a84f6c15640c4f15513f98c2976ae", 0x37) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') getsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000b18000-0x4), &(0x7f0000ab1000)=0x4) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e22000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000e7c000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000e8a000)=@newlink={0x24, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000e0000)='net/snmp6\x00') mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000f88000)=""/94) 2018/02/11 13:47:37 executing program 0: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f00004fc000/0x2000)=nil, 0x2000, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000709000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000709000)={0x0, 0x2}, &(0x7f00006ee000-0x4)=0x8) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000675000-0x20)={0x2, 0x0, 0x200, 0x1f, 0xf248, 0xffffffff, 0xffff, 0x9, 0x0}, &(0x7f000070a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002ab000-0xb8)={r1, 0x6, 0x64, 0x1, 0x3ff, 0x3, 0xfffffffffffffff8, 0xe00c, {r2, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x8d13, 0xff, 0x5, 0xe1, 0xffffffff00000000}}, &(0x7f00001ae000)=0xb8) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) clock_gettime(0x0, &(0x7f0000f09000)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000e38000-0x10)={{}, {r1, r2+10000000}}, &(0x7f0000720000-0x10)={{0x0, 0x0}}) write$sndseq(r0, &(0x7f00007a8000)=[{0x7ff, 0x0, 0x0, 0x0, @time={0x0, r3}, {}, {}, @time=@tick}], 0x1c) 2018/02/11 13:47:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x48000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00007f2000)={{{@in=@multicast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f000098f000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a49000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9b5, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b88000)={0x0, 0xb4}, &(0x7f00006d5000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000007f000-0x8)={r3, 0x1}, 0x8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f000058c000-0x38)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/11 13:47:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e69000-0xe8)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000d0c000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000128000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) 2018/02/11 13:47:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00004b8000)={{0x100000001}}) r1 = openat(0xffffffffffffffff, &(0x7f0000441000)='./file0\x00', 0x4000, 0x40) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000350000)={0x0}, &(0x7f0000e5f000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00006e6000-0x8)={r2, 0x6}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0x0, 0x9, 0xfffffffffffffffc}) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000776000-0x10)={0x0, 0x0, 0xfffffffffffffff8, 0x7}, &(0x7f000011c000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000683000)={r4, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x9, 0x7, 0x0, 0x6}, &(0x7f0000a13000-0x4)=0xa0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000661000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_int(r5, 0x0, 0x0, &(0x7f00000f3000), &(0x7f000011c000-0x4)=0x4) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_mtu=0x2}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000827000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @random="e46167460c7f"}, 0x4, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common="65716c0000ffff130100000000000200"}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b3b000-0xd)='/selinux/mls\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000014a000)) 2018/02/11 13:47:38 executing program 5: mmap(&(0x7f0000000000/0x5e4000)=nil, 0x5e4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000061000)={@broadcast, @multicast1, 0x0}, &(0x7f000023c000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000469000)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xb}, @mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x7, 0x5b5, 0x500, 0x3ff, 0x4010000, r1}) pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$eventfd(r3, &(0x7f00005df000), 0x8) write(r3, &(0x7f00005e3000), 0xae13) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) mmap(&(0x7f00005e4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f00005e4000)={0x400, 0x80000000, 0x774251eb, 0x8000, 0x0, 0x8}) 2018/02/11 13:47:38 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e8b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000001000)={@generic, @ifru_ivalue}) mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000034000-0x8)=@req={0x50, &(0x7f000000a000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000005000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 7: r0 = gettid() ioprio_set$pid(0x2, r0, 0x0) getpriority(0x2, r0) ptrace$peekuser(0x3, r0, 0x7) 2018/02/11 13:47:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002d4000-0x8)={0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000fee000)) ioctl(r1, 0x227c, &(0x7f0000322000)) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r0, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 7: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000086c000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000881000)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000020000)={0x2, &(0x7f0000002000)=[{0x4d}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) timerfd_create(0x0, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000fc2000-0x8)={0x100000000}, 0x8) 2018/02/11 13:47:38 executing program 5: r0 = timerfd_create(0x8000000000000006, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000002000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000002000)=0x6, 0x4) mq_open(&(0x7f0000001000-0x1)='\x00', 0x40, 0x0, &(0x7f00006c9000-0x20)={0x400, 0x5e8a, 0x9262, 0x101, 0x80, 0xffff, 0x4, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0xffffffffffffffe1, 0x0) 2018/02/11 13:47:38 executing program 1: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000fec000-0x8)={0x0, 0x0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000fec000-0x44)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x4, {0x2, 0x1, @multicast1=0xe0000001}, @common='bcsh0\x00'}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x0) fchmod(r2, 0x0) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000fec000)='./file0\x00', 0x100c0, 0x44) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000c06000), &(0x7f0000fec000)=0x10) fcntl$setstatus(r2, 0x4, 0x400) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x400, &(0x7f0000001000-0x8)={0x0}) accept4$inet(r0, 0x0, &(0x7f0000146000), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000001000)='./file0\x00', &(0x7f0000000000)=[&(0x7f0000002000-0x11)='-vboxnet0system@\x00', &(0x7f0000002000-0x3)='--\x00', &(0x7f0000002000-0x1)='\x00', &(0x7f0000001000)='proceth0\x00', &(0x7f0000002000-0x2)='!\x00', &(0x7f0000001000-0x1)='\x00', &(0x7f0000002000-0x11)='eth0\'em0}.eth0lo\x00', &(0x7f0000000000)='lo\x00', &(0x7f0000001000)='\\\x00'], &(0x7f0000001000-0xc)=[&(0x7f0000000000)='eth0vmnet1\x00', &(0x7f0000001000-0x2)=')\x00', &(0x7f0000001000-0x4)="5e5ccd00", &(0x7f0000000000)=']md5sumcgroupvmnet1\'!+\x00', &(0x7f0000002000-0x15)='vmnet0keyring.md5sum\x00'], 0x900) mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000014000)={&(0x7f000002e000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f0000005000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000711000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) pipe(&(0x7f00006ea000-0x8)) sendmsg$nl_crypto(r0, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000e77000-0x8)=0x2) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r0, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r0, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r0, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009b1000)='./file0\x00', 0x7f) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) link(&(0x7f0000a44000-0x8)='./file0\x00', &(0x7f0000519000-0xe)='./file0/file0\x00') r0 = accept4$netrom(0xffffffffffffffff, &(0x7f00001e7000)=@ax25, &(0x7f000015f000)=0x10, 0x800) openat$ppp(0xffffffffffffff9c, &(0x7f00005aa000)='/dev/ppp\x00', 0x0, 0x0) write(r0, &(0x7f000043d000)="17558c7297cb6872217e07f4214b14c0b108cc8e5e1993244741fbda87759ead846292ed32740080b78d54b52a7782a40a883aefdabc673908503a2ea172440c9475686290f5b11a31efcc7c7e403b6c0ece066ae3d6e6af2340be2e72e556f3392333aa793e42d1050256302daa7a2007c26b246f8a0b783b7e880b1115b34a0b7a267b1f8597544a6ca8b2b5a01fc5bb36fc936195264ef8147b561ac873f18a376f77e1f0d77dd844", 0xaa) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0xab9000)=nil, 0xab9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000001000-0x30)={0x0, 0x5}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f000033f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000090e000-0x4)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000337000-0x28)={@generic="63fe80657e6cc82597af1930f665aad9", r3}) rt_sigsuspend(&(0x7f0000188000-0x8), 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x4, 0x0, &(0x7f000000d000-0x98)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000009000-0xc9)="c2"}) 2018/02/11 13:47:38 executing program 5: mmap(&(0x7f0000002000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000025000)='./file0\x00', 0x80) ioctl$TIOCCBRK(r0, 0x5428) r1 = eventfd2(0x4, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000029000)) read$eventfd(r1, &(0x7f000002b000), 0x8) 2018/02/11 13:47:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x6, 0x9) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000874000-0x8)={0x0, 0x13a4}, &(0x7f0000c5e000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000943000-0x8)={r1, 0x101}, 0x8) r2 = socket$inet(0x11, 0x2, 0x0) sendmsg(r2, &(0x7f000000d000-0x1c)={0x0, 0x0, &(0x7f0000006000)=[], 0x0, &(0x7f000000f000-0x6)=[{0xc}], 0xc}, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x100, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = dup2(r0, r1) ioctl$int_in(r2, 0x5421, &(0x7f0000001000-0x8)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000001000-0x4), &(0x7f0000802000)=0xfffffffffffffeac) 2018/02/11 13:47:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c37000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000770000)=""/121, &(0x7f0000001000-0x4)=0x79) mmap(&(0x7f0000000000/0xba4000)=nil, 0xba4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b9e000-0x10)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0x8001}]}, 0x10) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000a99000), 0x0, 0x0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000663000)) 2018/02/11 13:47:38 executing program 5: r0 = memfd_create(&(0x7f0000d00000-0x28)=':cpuset@systemmd5sum.GPLmd5summime_type\x00', 0x2) 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) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002000-0x40)=[{&(0x7f0000000000)=""/180, 0xb4}, {&(0x7f0000002000-0xc8)=""/200, 0xc8}, {&(0x7f0000000000)=""/116, 0x74}, {&(0x7f0000002000-0xf4)=""/244, 0xf4}, {&(0x7f0000000000)=""/167, 0xa7}, {&(0x7f0000001000)=""/126, 0x7e}, {&(0x7f0000001000-0x1e)=""/30, 0x1e}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f00006bd000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00007fc000)=@assoc_id=r1, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000)=':cpuset@systemmd5sum.GPLmd5summime_type\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000cf4000)={@generic="afb344a981e2f98edede443f7ee9c5e7", @ifru_mtu=0x4}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00002c1000), &(0x7f0000a29000)=0x4) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r3, &(0x7f0000aed000)="b631005e1eb00a0001010f9d00040700ffff00b80000d2be7018cebc06ffdd3f4d87468ce22c0016f5961975839237bb", 0x30) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000d0f000)={r1, 0x7, 0x10}, &(0x7f0000b05000)=0xc) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000014000)='./file0\x00', 0x80, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000015000-0x4)) connect(r0, &(0x7f0000006000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f000000e000)={&(0x7f000000e000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x8f) sendmsg$inet_sctp(r0, &(0x7f0000135000-0x38)={&(0x7f00001a4000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000568000)=[], 0x2, &(0x7f00003e2000)=[], 0x4c}, 0x0) 2018/02/11 13:47:38 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009b5000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00009f5000)='comm\x00') preadv(r1, &(0x7f0000013000-0x10)=[{&(0x7f0000012000-0x3e)=""/62, 0x3e}], 0x1, 0x2) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f000083e000)='/dev/usbmon#\x00', 0x1, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x3, 0x101, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = userfaultfd(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000adc000)={{{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x80}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) sendto$inet6(r3, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000cb5000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x18)=[{r0}, {r1, 0x446}, {r2, 0x4020}], 0x3, &(0x7f0000001000-0x8)={r4, r5+10000000}, &(0x7f0000000000)={0x2}, 0x8) mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000935000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffff030}, {0x6}]}, 0x10) sendto$unix(r7, &(0x7f0000843000-0xd2), 0x0, 0x0, 0x0, 0x0) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000ada000)='/dev/input/mice\x00', 0x0, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x1, @empty, 0x5}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x1, @rand_addr=0xff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x20fd, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x7fff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x40}], 0xbc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004ba000)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket(0x1b, 0x0, 0x10001) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) keyctl$session_to_parent(0x12) ioctl$TCSETAF(r1, 0x5408, &(0x7f000000d000)={0x7f, 0x7f, 0x0, 0xffffffffffffffff}) r3 = syz_open_pts(r1, 0x8000000002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000001000)) writev(r3, &(0x7f00009ca000-0x70)=[{&(0x7f0000a91000)="cb890855c77b2bb0a436daafc96ff67286856d4a1ed8a8cdc6907c07f8fa63a5af28a0d665042ef0986df716083ab169df41cfb534d274ca4680391cb3ac22fc8c93d712488155a0e4dfd6bf5d35855af2cdf3dbfdaeef6cd0878c272dd466896ddcda51752f228ff1b0c439d46012083dd6437c0a", 0x75}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000003000-0x20)={@generic="046de4a90bfce991e94b9c03d604995c", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000219000-0x9)='/dev/sg#\x00', 0x2, 0xa01) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000078f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x3) fcntl$addseals(r1, 0x409, 0x2) openat$pfkey(0xffffffffffffff9c, &(0x7f0000bc0000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000fce000)='./file0\x00', 0x1a2) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000fce000)={0x1, 0x4, 0x60f, 0x9}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e08000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000922000), &(0x7f00009b9000)=0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x6, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000a77000-0x8)) sendmsg$netlink(r1, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[]}, 0x0) link(&(0x7f00001af000-0x8)='./file0\x00', &(0x7f0000de8000)='./file0\x00') ioctl$KIOCSOUND(r0, 0x4b2f, 0x5399) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0xaf6000)=nil, 0xaf6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2f, 0x1) r0 = socket$inet6(0xa, 0x80807, 0xfffffffffffffffe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af1000)={@common='tunl0\x00', &(0x7f0000202000)=@ethtool_pauseparam={0x17}}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000669000-0x4), &(0x7f00004ba000)=0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00001ab000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f00005a9000-0x4)=0x5, 0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000031c000-0x16)='/selinux/checkreqprot\x00', 0x6000, 0x0) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000af6000)={0x6, 0xfff}) 2018/02/11 13:47:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005ba000-0x8)='./file0\x00', &(0x7f0000edb000-0x8)='./file0\x00', &(0x7f0000835000)="6d73646f730010c59024c36ede5ecdde234e10bc000000007900f000ae1437e29d83aa419e747d00d300f021513edf29b2fcc01df981", 0x1002, 0x0) chdir(&(0x7f0000cd3000-0x8)='./file0\x00') 2018/02/11 13:47:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000034c000-0x11)='/selinux/enforce\x00', 0x100, 0x0) inotify_add_watch(r0, &(0x7f0000edb000)='./file0\x00', 0x1000000) r1 = signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8), 0x8) ppoll(&(0x7f0000897000)=[{r1}], 0x1, &(0x7f0000d4d000)={0x77359400}, &(0x7f00008ee000), 0x8) add_key$keyring(&(0x7f0000ba3000-0x8)='keyring\x00', &(0x7f0000374000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) unshare(0x20000400) signalfd4(r1, &(0x7f0000690000), 0x8, 0x800) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008c8000-0xb)='comm\x00') sendfile(r0, r0, &(0x7f00004db000), 0xff) lseek(r0, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d22000-0x4)=0x7fffffff, 0x4) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f000021e000-0x8), 0x1, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000016a000)=@l2, &(0x7f0000b94000-0x4)=0xe, 0x800) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000efe000-0x10)={0x100000000, 0x8, 0x4c, 0x1f}, 0x10) r1 = userfaultfd(0x0) userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000039000-0x18)={0xaa}) r2 = syz_open_dev$sg(&(0x7f0000f66000-0x9)='/dev/sg#\x00', 0x3ff, 0x400002) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000104000-0x4)) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000262000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ec3000)='/dev/keychord\x00', 0x200, 0x0) getsockname$llc(r3, &(0x7f0000798000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000be6000-0x4)=0x10) 2018/02/11 13:47:38 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000001000-0x21)={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fffffffffffffe}) 2018/02/11 13:47:38 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000ada000)='/dev/input/mice\x00', 0x0, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x2, 0x1, @empty, 0x5}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x1, @rand_addr=0xff}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x20fd, @loopback={0x0, 0x1}, 0xffff}, @in6={0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x7fff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x40}], 0xbc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004ba000)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket(0x1b, 0x0, 0x10001) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) keyctl$session_to_parent(0x12) ioctl$TCSETAF(r1, 0x5408, &(0x7f000000d000)={0x7f, 0x7f, 0x0, 0xffffffffffffffff}) r3 = syz_open_pts(r1, 0x8000000002) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000001000)) writev(r3, &(0x7f00009ca000-0x70)=[{&(0x7f0000a91000)="cb890855c77b2bb0a436daafc96ff67286856d4a1ed8a8cdc6907c07f8fa63a5af28a0d665042ef0986df716083ab169df41cfb534d274ca4680391cb3ac22fc8c93d712488155a0e4dfd6bf5d35855af2cdf3dbfdaeef6cd0878c272dd466896ddcda51752f228ff1b0c439d46012083dd6437c0a", 0x75}], 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000003000-0x20)={@generic="046de4a90bfce991e94b9c03d604995c", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) 2018/02/11 13:47:38 executing program 6: 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$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) mmap(&(0x7f0000001000/0xb25000)=nil, 0xb25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e46000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0xfffffffffffffd3b) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_free(r0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000067f000-0xc)={0x0}, &(0x7f00002cb000-0x4)=0x1b) fcntl$setown(r1, 0x8, r2) r3 = dup2(r1, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000338000-0x48)=[@in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x2, 0x100000001, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x3ff}, @in6={0xa, 0x0, 0xffffffffffff117d, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x48) fcntl$getownex(r1, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) rt_tgsigqueueinfo(r4, r4, 0x40, &(0x7f000004c000)={0x0, 0x0, 0xfffffffffffffffc}) creat(&(0x7f0000566000-0x8)='./file0\x00', 0x0) ptrace$getregset(0x4204, r4, 0x1, &(0x7f0000661000)={&(0x7f000043a000-0xf0)=""/120, 0x78}) 2018/02/11 13:47:38 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000cb000)='/dev/hwrng\x00', 0x12400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, 0xffffffff, 0x9, 0x2, 0x1f}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000076000)={r1, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x7fff, 0x6d93}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0xb, &(0x7f000000c000-0x4), &(0x7f0000015000)=0x4) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ddf000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e1b000-0x20)={@common='gre0\x00', @ifru_flags=0x400}) r1 = memfd_create(&(0x7f00008db000)='keyringcgroupmd5summime_type!bdev{keyringem1\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f000036e000-0x5c)={0x0, 0x0, 0x0, {0x77359400}}) 2018/02/11 13:47:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005c0000-0x10)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000b5e000/0x3000)=nil, 0x3000, 0x65) accept4$llc(0xffffffffffffff9c, &(0x7f00009d4000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000ee5000)=0x10, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000001000-0x4)=0x100000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a74000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time, {}, {}, @connect}], 0x30) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00001b5000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x7) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) 2018/02/11 13:47:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) pipe(&(0x7f00000f1000)={0x0, 0x0}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000111000-0x7a)=""/122) syz_open_dev$evdev(&(0x7f00005bb000)='/dev/input/event#\x00', 0x700000000000000, 0x30000) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000e41000-0x8)={@local, @remote}, &(0x7f0000ac2000)=0x8) ioctl$KDSKBLED(r2, 0x4b65, 0x6) rt_sigtimedwait(&(0x7f00004f4000-0x8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) r3 = dup(0xffffffffffffff9c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000568000)=0xc, 0x2b) 2018/02/11 13:47:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000016000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000add000)='/dev/rtc\x00', 0x400000, 0x0) fcntl$setstatus(r0, 0x4, 0x400) r1 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r1, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000d39000)='/dev/rtc\x00', 0x10000001ffe, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f000058e000-0x1), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sysfs$3(0x3) r0 = epoll_create1(0x80000) flistxattr(r0, &(0x7f0000624000)=""/72, 0x48) sendmmsg(0xffffffffffffffff, &(0x7f000087e000)=[{{&(0x7f0000b2a000-0x10)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10, &(0x7f000082c000)=[], 0x0, &(0x7f0000d9f000-0x30)=[]}}, {{&(0x7f0000340000)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10, &(0x7f0000228000-0x10)=[], 0x0, &(0x7f0000982000-0x278)=[]}}], 0x2, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000422000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000877000)=@ethtool_wolinfo={0x8, 0x0, 0x0, "6d9caf07013c"}}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000030d000)="df9fe9756877609e1f93c4a84a3dd693", 0x10) clock_settime(0x2, &(0x7f00009c5000-0x8)) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f00000c1000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000868000-0xc)={0x10000000}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000930000)) fgetxattr(r1, &(0x7f0000eef000-0xe)=@known='system.advise\x00', &(0x7f00000d3000-0x3)=""/3, 0x3) pkey_alloc(0x0, 0x3) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000066000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000e21000)='attr/fscreate\x00') exit(0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f000075a000-0x4)) write(r2, &(0x7f000050b000), 0x0) 2018/02/11 13:47:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/mls\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x0) setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000b35000-0x4)=0x5, 0x4) setsockopt(r0, 0x10e, 0x4, &(0x7f0000836000), 0x0) 2018/02/11 13:47:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f000009e000)={{0x2, 0x8}, {0x8f, 0x5}, 0x4, 0x0, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x1) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d78000-0x7)='\x00', 0x0) 2018/02/11 13:47:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000052d000)={0x5, [0x7, 0x94ee, 0x3, 0xfffffffffffffff7, 0xa]}, 0xe) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000b41000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b09000)=r1) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006bb000), &(0x7f0000230000)=0x4) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd3000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xe, 0x806, 0x8, &(0x7f00009f7000-0x2)={0x0}) r2 = dup(r0) fanotify_mark(r1, 0x0, 0x2, r2, &(0x7f0000d7c000)='./file0\x00') mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ef8000-0x4), 0x4) recvmsg(r0, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000ef9000-0x30)=[{&(0x7f0000d98000)=""/55, 0x37}], 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b04000-0xc)={0x0}, &(0x7f000067b000+0xa27)=0xc) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$mice(&(0x7f0000e48000-0x10)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$inet_tcp_int(r2, 0x6, 0x5, &(0x7f00001c7000-0x4)=0x3, 0x4) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f00005ad000)="a2c8a5b694873b48361b9bf467a3986564c276e5e24c29e889e6af7924e586be90325e56de395ab3a56d9feb9c945f8899c26f73b1a33bfa30c053eff4ae79c9471bf6091e8bb808d7c5bfdf3d67085dfda99cf7ae88dee59cbc283cb5ce663c6454cce1a8", 0x65) fcntl$getownex(r0, 0x10, &(0x7f0000d64000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0xe) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000263000-0x1)) ptrace(0x4208, r3) tee(r0, r0, 0x642, 0x2) finit_module(r0, &(0x7f0000ab1000-0x7)='system\x00', 0x1) 2018/02/11 13:47:38 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_crypto(r1, &(0x7f0000001000-0x1c)={&(0x7f0000014000-0xc)={0x10}, 0xc, &(0x7f0000004000-0x8)={&(0x7f0000004000-0x108)=@del={0xe0, 0x11, 0x1, 0x7, 0x0, {{'rmd320-generic\x00'}, [], [], 0x2400}, []}, 0xe0}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5a1, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/11 13:47:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae9000)={0xaa}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f000043a000)={0x2800000000000000, 0x1, 0x2, 0x0, 0x0}, &(0x7f00007e3000)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00007a2000-0x8c)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) lseek(r1, 0x0, 0x4) ftruncate(r1, 0x0) close(r0) 2018/02/11 13:47:38 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000527000-0x4)=0xb62, 0x4) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000cad000)=""/4096) getsockname$netlink(r0, &(0x7f000084d000), &(0x7f000024e000-0x4)=0x3dd) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ff2000)='/dev/rtc\x00', 0x40, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000dc4000-0x4c)={0xfffffffffffffffe, 0x4, 0x7fff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000e82000)) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f00003cf000)={"ade403ccce60b33c0d86513d6beda8c8", {0x4, 0x4, 0x4d34, "9e247418272b", 0x5}}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00003da000-0x4)='tls\x00', 0x4) clock_adjtime(0x0, &(0x7f000037f000)={0x7fffffff}) 2018/02/11 13:47:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004f0000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000073d000-0xa)='net/igmp6\x00') readv(r1, &(0x7f0000d0c000-0x90)=[], 0x0) sendto$ipx(r1, &(0x7f0000626000)="7ab9102474196358312193d1c9adb6850ec56ad6a72309a58ef0108e2f233ae8920eeaa3c2bd0db8f42ee2c025ed432b9e04f5b3084043c7ab1f8d9ebc00e7ad7ca9da074206b027859e0db694e023eb98c9412f2bb1adf82a753f42e33e6e5392f9156ee99f6d4b37885d9c842311b3c32a67c5a70dffd5d48581d24bc43f22257a8ccc7dad6a5578246675aeaa724b320231f7e72bbd478e4f62d06fe26541b4c021cb880cf3599e58e62d3a6be7318fc27ca2d5278b7de65b345f517242ca30ca40fa812b42fa306748633b92f0c605870761e17edfc615ea0120184a7a", 0xdf, 0x20000005, 0x0, 0x0) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000009000)='/selinux/checkreqprot\x00', 0x400, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f000000a000-0x10)={0x81, 0x0, 0x0, 0x9}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000009000)={0x5, r2, 0x10000, 0x81}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000007000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:38 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007bf000-0xd)='net/udplite6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x5, 0x5, 0x100000000, 0x100}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000c7e000)) 2018/02/11 13:47:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) [ 33.473996] audit_printk_skb: 21 callbacks suppressed [ 33.474008] audit: type=1400 audit(1518356858.855:22): avc: denied { create } for pid=5640 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 33.529500] audit: type=1400 audit(1518356858.905:23): avc: denied { setopt } for pid=5640 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/11 13:47:39 executing program 5: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00005c9000-0x7)={0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f74000)={@common='bpq0\x00', &(0x7f0000ebc000)=@ethtool_channels={0x0, 0xffffffffffffffa9, 0x0, 0x8000, 0x4, 0x9, 0x6, 0xffffffff00000001, 0x200}}) r1 = creat(&(0x7f0000f74000-0x8)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000eac000-0x50)={{0xffff, 0x2}, {0x5, 0x10001}, 0x8, 0x1, 0x1ff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000000a000-0x38)={&(0x7f0000683000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00002cb000-0x2440)={0x14, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, []}, 0x14}, 0x1}, 0x0) 2018/02/11 13:47:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000188000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x8) recvfrom$unix(r1, &(0x7f0000f2b000)=""/172, 0xac, 0x20, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvfrom$unix(r1, &(0x7f00000dd000-0xd7), 0x0, 0x0, &(0x7f0000502000-0x8)=@abs, 0x8) close(r0) 2018/02/11 13:47:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/11 13:47:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b86000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f37000)={0x7, {{0x2, 0x2, @multicast1=0xe0000001}}}, 0x90) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002f4000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000a6c000)={0xffffffff7fffffff, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @multicast1=0xe0000001}, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, 0x200, 0xaeca, 0xfffffffffffffffc, 0x0, 0x9, &(0x7f0000a14000-0x10)=@generic="fb30cbde9f045c0ba233ae4934c19113", 0x1000000000, 0x1ff, 0xda6}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000549000)) r2 = socket(0xa, 0x2000000001, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f000043a000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000fbc000)=@ethtool_rxfh_indir={0x38, 0x0, []}}) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x366}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0x61}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') getdents64(r0, &(0x7f0000359000)=""/82, 0x52) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f000060d000-0x4)=0x8) getdents(r0, &(0x7f00006c9000-0xcd)=""/205, 0xcd) 2018/02/11 13:47:39 executing program 3: mmap(&(0x7f0000000000/0x5f000)=nil, 0x5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000005f000), 0x8, 0x0) pkey_alloc(0x0, 0x0) signalfd(r0, &(0x7f000004e000-0x8), 0x8) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) [ 33.554063] audit: type=1400 audit(1518356858.935:24): avc: denied { ioctl } for pid=5640 comm="syz-executor1" path="socket:[13875]" dev="sockfs" ino=13875 ioctlcmd=0x6433 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 33.559436] audit: type=1400 audit(1518356858.935:25): avc: denied { getattr } for pid=5640 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/11 13:47:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00005b1000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) connect(r0, &(0x7f0000bfa000)=@generic={0x2, "dc9ce0fa7349447a5180e20d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e60100db0d2772febfd6a9657a04a2cf779b09770089adc94bb9baca63a49ddb220f8732eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6ea0689bc4ae551aa2a8ad8508ae3bc4917e596b85af88e0ef5"}, 0x80) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCCBRK(r1, 0x5428) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 0: socketpair(0x1, 0x7, 0x800, &(0x7f0000f25000-0x8)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000b1c000-0x58)={0x1f, 0x1, 0x2, 0x1, 0x2, 0x9}) r1 = gettid() ptrace$cont(0x19, r1, 0xffffffff, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000763000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000606000)={{0x0, 0x1}, {}, 0x0, 0x10000000000}) 2018/02/11 13:47:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005a8000-0xc)='/dev/rfkill\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00005d8000)={0x0, 0x8}, &(0x7f0000c90000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000021e000-0x6)={r1, 0x5}, &(0x7f0000fd9000-0x4)=0x6) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x2, 0x2) connect$inet6(r2, &(0x7f000001d000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000653000)={r1}, &(0x7f0000ab9000)=0x6) bind$inet6(r3, &(0x7f0000d92000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) bind$inet6(r3, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) alarm(0x3) shutdown(r3, 0x0) 2018/02/11 13:47:39 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000f74000-0x8)='./file0\x00', &(0x7f0000f74000-0x79)=""/121, 0x79) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000683000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00002cb000-0x2440)={0x14, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, []}, 0x14}, 0x1}, 0x0) 2018/02/11 13:47:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x3}) r0 = timerfd_create(0x0, 0x0) getresgid(&(0x7f00009cd000-0x4), &(0x7f0000453000-0x4)=0x0, &(0x7f0000080000)) r2 = getgid() fstat(r0, &(0x7f0000e33000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() stat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f000051f000-0x44)) getgroups(0x4, &(0x7f0000832000)=[r1, r2, r3, r4]) r5 = syz_open_dev$sg(&(0x7f0000499000-0x9)='/dev/sg#\x00', 0x100000001, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) getpid() r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bed000-0x9)='/dev/rtc\x00', 0x200100, 0x0) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f000022d000-0x4)=0x3, 0x4) [ 33.677308] audit: type=1400 audit(1518356859.055:26): avc: denied { write } for pid=5664 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/11 13:47:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000748000-0x8)={0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000da7000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00003ae000)) ioctl$TIOCSTI(r1, 0x5412, 0xff) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000a32000-0x10)=@common='nr0\x00') 2018/02/11 13:47:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 7: userfaultfd(0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000828000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x100000000, 0x30}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0xfffffffffffffff9, 0x3f, 0x4, 0x1000000000001000, 0x82}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000)={0x0, 0x7530}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r2, 0x3f, 0x9, 0xfffffffffffffffd, 0x16e6c3c, 0x8}, &(0x7f0000fea000)=0x14) 2018/02/11 13:47:39 executing program 0: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000f74000-0x8)='./file0\x00', &(0x7f0000f74000-0x79)=""/121, 0x79) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000683000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00002cb000-0x2440)={0x14, 0x13, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x11}, []}, 0x14}, 0x1}, 0x0) 2018/02/11 13:47:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000067f000-0xc)={0x0}, &(0x7f00002cb000-0x4)=0x1b) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000004b000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00005ee000)) rt_tgsigqueueinfo(r2, r2, 0x40, &(0x7f000004c000)={0x0, 0x0, 0xfffffffffffffffc}) creat(&(0x7f0000566000-0x8)='./file0\x00', 0x0) ptrace$getregset(0x4204, r2, 0x1, &(0x7f0000661000)={&(0x7f000043a000-0xf0)=""/120, 0x78}) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00004dc000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000)={0x8, 0x0, &(0x7f000074f000)=[@release={0x40046306, 0x1}], 0x0, 0x0, &(0x7f0000243000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) pipe(&(0x7f00004c8000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b7a000)) r1 = gettid() getpgrp(r1) getresuid(&(0x7f00000b9000-0x4), &(0x7f00004be000), &(0x7f00001dc000)) getegid() getpid() stat(&(0x7f0000816000+0xc63)='./file0\x00', &(0x7f000014e000-0x44)) getgroups(0x8, &(0x7f00003d0000-0x20)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f00008fc000)) lstat(&(0x7f0000a0b000)='./file0\x00', &(0x7f0000d53000-0x44)) getegid() getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00006b0000+0x35e)={{{@in6=@loopback, @in=@multicast2}}, {{@in6=@local}, 0x0, @in=@empty}}, &(0x7f0000dc8000-0x4)=0xe8) getresgid(&(0x7f0000c77000), &(0x7f0000398000-0x4), &(0x7f0000902000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00002c3000-0x4)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000e0f000-0xe8)={{{@in6=@local, @in=@local}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f00004c0000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a52000-0xc), &(0x7f0000279000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000c8a000)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000cca000-0xe8)={{{@in6=@local, @in=@empty}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000e3a000)=0xe8) getgid() gettid() stat(&(0x7f00001cc000)='./file0\x00', &(0x7f0000fee000)) getresgid(&(0x7f00008c4000-0x4), &(0x7f0000f92000-0x4), &(0x7f00004ef000)) getpid() 2018/02/11 13:47:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000020a000)='cgroup\x00') sendfile(r0, r0, &(0x7f0000014000), 0xffff) ioctl$int_out(r0, 0x5460, &(0x7f0000ed0000-0x4)) 2018/02/11 13:47:39 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 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) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000012000)={&(0x7f0000001000/0x2000)=nil, 0x2000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000013000)=0x100000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000013000-0xe8)={{{@in6=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x8, 0x3, 0x200, 0xa, 0x20, 0x20, 0x29, r2, r3}, {0x7fffffff, 0x7, 0xffffffffffffffa0, 0xaef, 0x5, 0x4, 0x100000001, 0x9}, {0x100000001, 0x5, 0x81, 0x1}, 0xd3c, 0xffffffffffffffff, 0x2, 0x1, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x7f}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x4, 0x6, 0x3, 0x9, 0x401, 0x9, 0x1}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005e0000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x0) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab4000-0x10)='./file0/control\x00') getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000065e000-0xc)={0x0, 0x0}, &(0x7f0000051000)=0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f86000-0x15)='/proc/self/net/pfkey\x00', 0x202800, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006eb000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fanotify_mark(r1, 0x4, 0x8000000, r2, &(0x7f000073b000)='./file0/file0\x00') r3 = epoll_create1(0x80000) fstat(r3, &(0x7f000040b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000645000-0xe)='./file0/file0\x00', 0x0, r0, r4, 0x100, 0x2000000) 2018/02/11 13:47:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00002ae000), &(0x7f00000a7000)=0x4) [ 33.796612] binder: 5726:5728 Release 1 refcount change on invalid ref 1 ret -22 [ 33.846420] FAULT_FLAG_ALLOW_RETRY missing 30 [ 33.853384] CPU: 0 PID: 5738 Comm: syz-executor0 Not tainted 4.9.80-g8a174b47 #39 [ 33.861007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 33.870346] ffff8801cb98f6d0 ffffffff81d94be9 ffff8801cb98f9b0 0000000000000000 [ 33.878387] ffff8801cd3beb90 ffff8801cb98f8a0 ffff8801cd3bea80 ffff8801cb98f8c8 [ 33.886373] ffffffff8166253a 0000000000002a2e ffff8801c1e0b8f0 ffff8801c1e0b8a0 [ 33.894343] Call Trace: [ 33.896905] [] dump_stack+0xc1/0x128 [ 33.902241] [] handle_userfault+0xa3a/0x1310 [ 33.908272] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.915257] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 33.921642] [] ? handle_mm_fault+0x117b/0x2530 [ 33.927841] [] ? handle_mm_fault+0x1fc3/0x2530 [ 33.934042] [] handle_mm_fault+0x1fd1/0x2530 [ 33.940070] [] ? __pmd_alloc+0x410/0x410 [ 33.945751] [] __do_page_fault+0x5c2/0xd40 [ 33.951610] [] ? mm_fault_error+0x2c0/0x2c0 [ 33.957552] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 33.964189] [] do_page_fault+0x27/0x30 [ 33.969701] [] page_fault+0x28/0x30 [ 33.974948] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 33.981768] [] ? userfaultfd_ioctl+0x4b0/0x24e0 [ 33.988059] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 33.995042] [] ? exit_robust_list+0x230/0x230 [ 34.001156] [] ? userfaultfd_release+0x650/0x650 [ 34.007531] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 34.014253] [] ? selinux_file_ioctl+0x355/0x530 [ 34.020539] [] ? selinux_capable+0x40/0x40 [ 34.026393] [] ? __fget+0x201/0x3a0 [ 34.031638] [] ? __fget+0x228/0x3a0 [ 34.036883] [] ? __fget+0x47/0x3a0 [ 34.042046] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 34.048160] [] ? security_file_ioctl+0x89/0xb0 [ 34.054362] [] compat_SyS_ioctl+0x15f/0x2050 [ 34.060389] [] ? userfaultfd_release+0x650/0x650 [ 34.066763] [] ? do_ioctl+0x60/0x60 [ 34.072009] [] do_fast_syscall_32+0x2f7/0x890 [ 34.078124] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.084759] [] entry_SYSENTER_compat+0x74/0x83 [ 34.095466] binder: 5726:5741 ioctl 8904 20b7a000 returned -22 [ 34.124891] FAULT_FLAG_ALLOW_RETRY missing 30 [ 34.129468] CPU: 0 PID: 5738 Comm: syz-executor0 Not tainted 4.9.80-g8a174b47 #39 [ 34.137074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 34.146406] ffff8801cb98f6d0 ffffffff81d94be9[ 34.150752] binder: 5726:5758 Release 1 refcount change on invalid ref 1 ret -22 [ 34.154789] binder: BINDER_SET_CONTEXT_MGR already set [ 34.154796] binder: 5726:5741 ioctl 40046207 0 returned -16 [ 34.156134] binder_alloc: 5726: binder_alloc_buf, no vma [ 34.156151] binder: 5726:5758 transaction failed 29189/-3, size 0-0 line 3127 [ 34.157349] binder: 5726:5758 ioctl 8904 20b7a000 returned -22 [ 34.178063] binder: undelivered TRANSACTION_ERROR: 29189 [ 34.178219] binder: release 5726:5741 transaction 5 out, still active [ 34.178222] binder: undelivered TRANSACTION_COMPLETE [ 34.178248] binder: send failed reply for transaction 5, target dead [ 34.211428] ffff8801cb98f9b0 0000000000000000 [ 34.216228] ffff8801cd3bed10 ffff8801cb98f8a0 ffff8801cd3bec00 ffff8801cb98f8c8 [ 34.224206] ffffffff8166253a 0000000000002a2e ffff8801c1e0b8f0 ffff8801c1e0b8a0 [ 34.232183] Call Trace: [ 34.234746] [] dump_stack+0xc1/0x128 [ 34.240081] [] handle_userfault+0xa3a/0x1310 [ 34.246111] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 34.253095] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 34.259474] [] ? handle_mm_fault+0x117b/0x2530 [ 34.265677] [] ? handle_mm_fault+0x1fc3/0x2530 [ 34.271882] [] handle_mm_fault+0x1fd1/0x2530 [ 34.277911] [] ? __pmd_alloc+0x410/0x410 [ 34.283594] [] ? memset+0x31/0x40 [ 34.288669] [] __do_page_fault+0x5c2/0xd40 [ 34.294527] [] ? mm_fault_error+0x2c0/0x2c0 [ 34.300470] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.307109] [] do_page_fault+0x27/0x30 [ 34.312617] [] page_fault+0x28/0x30 [ 34.317868] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 34.324683] [] ? userfaultfd_ioctl+0x4b0/0x24e0 [ 34.330973] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 34.337955] [] ? exit_robust_list+0x230/0x230 [ 34.344072] [] ? userfaultfd_release+0x650/0x650 [ 34.350446] [] ? debug_lockdep_rcu_enabled+0x77/0x90 [ 34.357171] [] ? selinux_file_ioctl+0x355/0x530 [ 34.363457] [] ? selinux_capable+0x40/0x40 [ 34.369310] [] ? __fget+0x201/0x3a0 [ 34.374556] [] ? __fget+0x228/0x3a0 [ 34.379800] [] ? __fget+0x47/0x3a0 [ 34.384962] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 34.391075] [] ? security_file_ioctl+0x89/0xb0 [ 34.397279] [] compat_SyS_ioctl+0x15f/0x2050 [ 34.403309] [] ? userfaultfd_release+0x650/0x650 [ 34.409686] [] ? do_ioctl+0x60/0x60 [ 34.414932] [] do_fast_syscall_32+0x2f7/0x890 2018/02/11 13:47:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000e4b000-0x12)) r0 = socket(0x4, 0x80000, 0x8000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00009fe000-0x8)) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00005cf000), &(0x7f00005ff000-0x4)=0x8) 2018/02/11 13:47:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(0xffffffffffffffff, &(0x7f0000bdd000-0x22)='system_u:object_r:dri_device_t:s0\x00', 0x22) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f000096e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000320000-0x4)=0x10, 0x80000) ioctl$sock_ifreq(r0, 0x893d, &(0x7f0000040000-0x50)={@generic="1e45a5594bf81068923382d569040257", @ifru_data=&(0x7f0000588000)="ca564b2c90e23d624857b43963a143a56c72007d7be835dc89e2671a0ae9808a"}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000efc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000044b000)={0x0, 0x0, &(0x7f0000a9c000)=[]}, &(0x7f0000eda000)=0xc) r3 = getuid() r4 = getegid() fchown(r1, r3, r4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000322000-0x8)={r2, 0xffffffff80000000}, &(0x7f000051b000-0x4)=0x8) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f00005d6000-0x1000)="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") getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b6f000-0x4), &(0x7f0000a27000)=0x4) write$eventfd(r1, &(0x7f00001a2000)=0xef, 0x8) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000e0000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000316000)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_mtu=0x583}) ioctl$TUNATTACHFILTER(r0, 0x400854d5, &(0x7f000048c000-0x8)={0x2, &(0x7f0000764000)=[{0x7, 0x5, 0x0, 0x6}, {0x6, 0x2, 0x7, 0xffff}]}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00005ed000)=0x1ff, 0x8) r2 = socket(0x10, 0x7, 0x0) sendto(r2, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) 2018/02/11 13:47:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x0) ioprio_get$pid(0x0, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r1, &(0x7f0000009000-0x4), 0x1000000, &(0x7f0000001000)) 2018/02/11 13:47:39 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r0, &(0x7f0000000000)=""/77, 0x3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000005000-0x4)) getdents64(r0, &(0x7f0000003000)=""/216, 0xd8) getdents(r0, &(0x7f0000000000+0xea9)=""/407, 0x197) 2018/02/11 13:47:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000), 0x0) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00002fd000-0x20)={@generic="90de4cf468fb355586ea4876931e5e24", @ifru_flags=0x2000}) sendmsg$key(r0, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000b71000)={0x2, 0x400000000000003, 0x0, 0x3, 0x11, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x9, 0x2, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x88}, 0x1}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000392000-0xc)='/dev/autofs\x00', 0x20000, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00005d1000)='sessionid\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000f05000-0x5c)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000057e000)=@common='gre0\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dd2000-0x8)={0x0, 0x0}) sendto$ipx(r3, &(0x7f000068b000-0x11)="e4e42b6face1ab42f70e0e866a4caf1ace", 0x11, 0x4044080, &(0x7f000001c000)={0x4, 0xfffffffffffffffa, 0x0, "353e741f782d", 0x10000}, 0x10) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f000080b000)={0x4, 0xda6e, 0x258, 0x5e, &(0x7f0000839000-0x5e)=""/94, 0x65, &(0x7f0000214000)=""/101, 0x7c, &(0x7f00002e1000-0x7c)=""/124}) [ 34.421047] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 34.427690] [] entry_SYSENTER_compat+0x74/0x83 2018/02/11 13:47:39 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f000000a000)='/dev/random\x00', 0x0, 0x1000182) writev(r0, &(0x7f0000001000)=[{&(0x7f0000009000+0xd8f)="7dfdb20faaab88fe5d995c99dc80da8e7c42b3b265456814898d69bf7131cb255f216eff2e3892c1ca7aad01a0660ee095e6c47ba0d60e00d89edbc90a1ce68242e70cea9c9b0defbfc702d54c192153186681b731f291d1d45baf4607e0ef6093162d9cd111efeb607249a1c1ee112163ad65785dace031ab6fb5ad58971b0b0f90b5fe5885fdf6c97f641c2f9aae08a4454a5cea83f832fefdf092769326963f6fa2dc48de00526fee0c2b202fbb253f80bca2219a4c99397daaf1b0a46e4fae5c0b2e076824f8843404a203aaabe84f2aba6e803a2babea49e8e13d652d65fc2fd996d187cbc091c5b1565469c3937d1d7a2534d7959c0e7dbcb85d02d41d8e131b7db54355041a8466d57de377fcd81b5ce3db7dcd049747141cd1fe5bddbcf62f38357d5bf8b6f70ee7bd7c050d4cccc32651ce2bd449ab19e3ece29d3c79e2abfe757f17211564a8acd694c8fad35a52a72ea80d36cbe66de181552e6ae51337c43a3dde60f3b5ba2b07f8012bcf1e4f462125570dbffbe76ccd9f0c18cd7d9251ed1d74d974e1e3506f96e9f142e90e482013ff5956141ad3111c7112d8737c8c59ed9e3432060a139dea6c55e7a7ca368fbf87e87f5c3ba7ce751f57ca11a45b6f6a63dbb26f058fb245a486d7eebb4eba87706f97c97ca89287b195ffda1ade55802f69020061d44d8f7627beb27a8f76e9c1882c737fcc8f1a3ccf1d9a27e3ec11df522b59dbb26480e47c04752748e07ffe8038204657f534abb728b0973dbe5d37755e4957629cf43a05b2784c8e00f15e7ea2ff7f38b4d28a908451cd2e2cba1a5c486d3d7445ec2deebaa9e59d940ffc773002f33138663345f7866afc53b7a66acf287f49615ce4abad98", 0x272}], 0x1) 2018/02/11 13:47:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) r3 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000707000)={0x8001, 0x1, 0x7, 0x7, 0xb4b}) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 0: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000001000-0xc)={@local, @multicast2, @loopback}, &(0x7f00008ed000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x9, 0x6760, 0x8, 0x10000, 0x2, 0xcd, 0x3f, 0x8001, r1}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00008b3000)) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r2, &(0x7f0000f6f000-0x38)={&(0x7f0000f83000)={0x10}, 0x275, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r3, 0xa, 0x32}, [@NDA_LLADDR={0xa, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}]}, 0x392}, 0x1}, 0x0) 2018/02/11 13:47:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[], 0x0, 0x0) [ 34.552066] syz0: FDB only supports static addresses [ 34.575873] syz0: FDB only supports static addresses 2018/02/11 13:47:40 executing program 3: mmap(&(0x7f0000000000/0x5e000)=nil, 0x5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000005e000)="717b7e818586844c6fa8e36bb023e9d4f4dbb8ac2b01865603a4d574e1c999166ff11d391caab5ec60357d141a3a905d77249263057425b49429ffb333262e3cb90d2b439f1f8758becae228dccaf29dee5837ad82605db112c19eeba7b305479cb53ca092b733483f08eaec762c6d1cb0ddadcc76008817861286ca2959389f76d8e244cc8775ee76081f1e9c138fac264f23b19896fd9d00b0fc70e3a90b2d931777d868d4d595eb8a", 0xaa) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000011000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000028000)) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4004b100, &(0x7f000005c000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, @common='sit0\x00'}}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x101002) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000018000-0xd4)=""/212) ioctl$int_out(r2, 0x1, &(0x7f000005c000-0x8)) 2018/02/11 13:47:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000466000-0x8)='./file0\x00', 0x1, 0x10) accept4$inet6(r0, 0x0, &(0x7f0000af2000), 0x80800) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaf2000)=nil, 0xaf2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000d25000)) pselect6(0x40, &(0x7f0000af2000-0x40), &(0x7f0000af2000-0x7), &(0x7f0000d27000-0x40), &(0x7f0000af2000-0x8), &(0x7f0000c04000)={&(0x7f000099a000-0x6), 0x8}) 2018/02/11 13:47:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000a85000)={&(0x7f000003c000-0xc)=[0x3, 0x7, 0x9], 0x3, 0xffffffff, 0x1, 0x0, 0xffffffffffffffe0, 0xc92, {0x7, 0x5, 0x1, 0x1000, 0x10000, 0xa984, 0xca4b, 0x3, 0xf7f3, 0x9, 0x200, 0x800, 0x4, 0xfffffffffffff801, "d711e4af2520530d3c9f132637e758eb085e2a04593fb11a95afbd5ddd58c2aa"}}) r2 = socket(0x10002000000011, 0x8000000080003, 0x0) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000de9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(0xffffffffffffffff, &(0x7f00008b7000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000e9b000)={0x0}, &(0x7f00003d7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00009fb000)={r3, 0x5, 0x7fff, 0x6, 0x4, 0x8}, &(0x7f0000989000)=0x14) clock_gettime(0x0, &(0x7f00005cf000-0x8)) 2018/02/11 13:47:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000345000)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) epoll_create(0x8) bind$inet(r0, &(0x7f0000f88000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) listen(r0, 0x0) 2018/02/11 13:47:40 executing program 1: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f00003be000/0x4000)=nil) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00003be000/0x1000)=nil, 0x1000, 0x1000000, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000003000-0x8)={0x0, 0x8}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00003be000)={r3, 0x80000000}, 0x6) 2018/02/11 13:47:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[], 0x0, 0x0) 2018/02/11 13:47:40 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ff3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000339000)={0x80000001, 0x7, 0x8000, 0x36d, 0x0, 0x7, 0x4, 0x3, 0x0}, &(0x7f0000b8a000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x2}, &(0x7f0000783000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000489000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) sendto$inet(r2, &(0x7f00001ab000), 0x0, 0x20000844, &(0x7f00006ff000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r2, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/11 13:47:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[], 0x0, 0x0) 2018/02/11 13:47:40 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f000000a000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) lsetxattr(&(0x7f0000008000)='./file0\x00', &(0x7f0000001000-0xd)=@known='security.evm\x00', &(0x7f0000006000)='\x00', 0x1, 0x2) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000003000)) 2018/02/11 13:47:40 executing program 1: mprotect(&(0x7f00004d9000/0x3000)=nil, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x84000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000035c000)={0x4, @time={0x0, 0x989680}, 0xffffffff, {0x8001, 0x3}, 0x1000, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000002000-0x6f)=""/111, 0x6f, 0x0) statfs(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00005ee000)=""/158) 2018/02/11 13:47:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001ce000)='./bus\x00', 0x0) r0 = open(&(0x7f0000657000-0xc)='./bus/file0\x00', 0x42, 0x182) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000692000)={0x5, 0xc9, &(0x7f0000fed000)="753f959bce7d9b536c521158b48cbb7a3dc14e68857f8fd5999a0c9fcc2ad8bd144610939684b6e2ee4371282e2578373293316c513ed876fad4b879aa38e24c42dac8cf21ca0700e39b74d07bc86c5c026dc805faad217091f6daf09b95e5f6c342b2973f84452621069be4ed4007fad97ea5d1c9654c6187121f8e746f11a637cef25c310c0f63c3e1f02a5d2e6d3a0b0f59836f6568ca299c44d65a6b96f20ce264034e14af9fd1b544aaccf0bc5c840ad924824f29b60a0edb174d6a923afbbea600916a436289"}) mount(&(0x7f000023c000)='./bus\x00', &(0x7f0000044000-0x6)='./bus\x00', &(0x7f00009bb000)='ramfs\x00', 0x1, &(0x7f0000383000-0xac)) setsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000334000-0x2d)="5487ffa2eca81f4e3725386e9d19f7b010c9cecc13e5e840b6b6bdb8d1b14801e826719100d4616146e5c54de5", 0x2d) socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat(0xffffffffffffff9c, &(0x7f0000041000)='./bus\x00', 0x0, 0x0) renameat(r1, &(0x7f000030d000-0x6)='./bus\x00', r1, &(0x7f0000d5a000)='./bus\x00') 2018/02/11 13:47:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x40080, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a58000)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f000055b000)=0xffffffffffffff4a) ioprio_set$uid(0x3, r1, 0x0) 2018/02/11 13:47:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000264000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000518000+0x40c)=[@in={0x2, 0x1, @rand_addr=0x8}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x628, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x3, @rand_addr=0x8001}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x6c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000045f000-0x100)=@hopopts={0x0, 0x5, [], [@enc_lim={0x4, 0x1}, @hao={0xc9, 0x10, @dev={0xfe, 0x80}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @padn={0x1, 0x0, []}]}, 0x38) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/11 13:47:40 executing program 5: mmap(&(0x7f0000000000/0xee6000)=nil, 0xee6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ee6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000017000)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000bab000-0x4)=0xd2, 0x4) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ee7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000b63000)=@fragment={0x16, 0x0, 0xd758, 0x2, 0x0, 0x2, 0x3}, 0x8) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = getuid() setuid(r4) ioprio_get$pid(0x3, r3) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ee9000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) fgetxattr(r0, &(0x7f0000b5f000)=@known='system.sockprotoname\x00', &(0x7f0000c71000)=""/58, 0x3a) inotify_init() bind$netlink(r1, &(0x7f000029b000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc) sched_setattr(r3, &(0x7f00005da000-0x30)={0x30, 0x6, 0x0, 0xfffffffffffffff7, 0x2, 0x7fffffff, 0x3ff, 0xe7}, 0x0) mmap(&(0x7f0000ee7000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000863000)) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000559000-0x6b)={0x0, 0x63, "69e2250ddac58234d3045cf12305c079ceab49af117ddb643b5453cb0526258d9a0b3f9e241bba33c0bdd51875c92f8fa620d4d063bbf08073c4c491dabba998da273f260c0159c8a264748da81dc1eaf2f18eca0ff62751a4a26f172d9912c098fba6"}, &(0x7f0000edc000-0x4)=0x6b) sendmsg$netrom(r2, &(0x7f0000ee8000-0x1c)={&(0x7f0000ee8000-0x10)=@ax25={0x3, {"382ae86081da32"}, 0x1}, 0x10, &(0x7f00004fd000)=[{&(0x7f000077b000-0x84)="8f65b1df8f868e8d4bbe10d99940f0260357d3766133a08aff503134fb360dc82aea5ca5a5a1422b720fc76dceee5803cd3aec5ca4a068050ed20de0c8cc3b4c54aaa69a39a83d363930f1e0c588f7b8ad36907fe1d72c48ef66508bdb10cd729bc0dd8664500be43c329dd78515a57aaa1510242ebd0fb0b6dc6e507aeb0ab45d49f3f2", 0x84}, {&(0x7f00004ac000)="52cc5eafaa513a905604411ec17da7cb595e77349d3417f8dc39c84ee3b86ce48f05e24900872e026379cc74f71bfe1bf8db9ab4f7c74606a9de361214aa60d8514f7e9b4b3b0e1f7ad503c09a8eb2a87b3456052a5359dfccc625fb6d554522572fa3c15d72be09b7722832e8add04c23f40a2f75dd345853b9dda23ec9ae877e4099c33ace5890ad2af1a138ec2bc7f086f77f5e96711a0c6340cc90c30aea905c700556ce0f75faadcfbc5079c1443c99a219b4be7061770caad7a68c3554bc3bdc46d7ee54ae005baad4bbacf24186974e2bb0ef7edaee4867d205e1158283a125", 0xe3}, {&(0x7f0000ee8000-0x3)="c26b88", 0x3}, {&(0x7f0000ee8000-0xb)="9240cdaab86a69b35720faae411a8fe1acfc5545d953fa02c96ff20089", 0x1d}, {&(0x7f0000c0c000)="9e3003025c69910fb20bfc4d14c9acbbd21e717821bea4399a8155631bdd24184e80de7100f4e9383b9cf8b030401da85bac33fdefe2d48ccd905a94d29c3859eff945e9780eb1d2ee41028b611f9f2cc645f639f4753d3f7cb550eb7d066dbb7daf32fcdbfba8f0400ff7331c90d0db6b5dfc5a868e08c923d9b3f6a81ce239daaac04fadd10856182b9af9e1915c7ff79561a607a9d01ee50a29bca3f5c9de02aab6754ced84a240a6b47ba960fb8051dfa7d1e2513e61d2afebf937a48a28cb6753058d90e23861066a021b1fd83f52b34652504f7b085d043247b67fd732e3039407a8680ccb8ea3522e8a612f26ae86a4560ffbc163b3", 0xf9}, {&(0x7f0000ee8000-0x75)="c990912dfda19d03173036c23da3d246645eb14b6794813e41be57a1714dd8efda792d6ddf4eff860eb01ed6b4f33ba1f2ca92f895ee952fb1f9e9f2786601aa2c275db9f626f02151e67d7e74ac60304be3aa298a9ceeb92d7250960c5cead9543c60de3dd373bcc420f7e999e0f1604f6d42acb1", 0x75}, {&(0x7f0000836000-0xa0)="0c3f2bef0fb744c8a2b163a638bda01c7383b2054527b72d74e8ca3a25b191a3e4cbd4152d379687d250752d6d2da43e732b2d80eb47b72751c0b36ee7751f6d4f11f2d76fb390705d8537fa8ac0f47d2a81366939d068c4f723f701307f321b248dce5b89129f36d6c4cd52b5911c0bcb68efc3a327842e01f2798fb478245d4550e88ec72d7ae4e41ee71b62bad268efe9a5a8d89ebba17fe5dbfefc47d7d3", 0xa0}, {&(0x7f0000ee8000-0x21)="72144d302655dce911469f6d23f5eefd09b323d870a1b987e940f385f44634094c", 0x21}, {&(0x7f000020c000)="0f8fdef31378d3256356ef057b57bcbf96e322dbf32f70f588c82ae913ae2ce60580c9df7e4ce320259695275ad1575f9117f55fa24d4db4be16799eee201db2895ee0ab3c04f05b302c60a074d5af53880d496eadce1884a17e80a626b9d24249d68380e5e6563535cc635dccc98969a3aa6c21f3c417ab87590234d683bc8e6a9065607c47440f67408ffbce59e0bd8992891756de77df851b0a426fb772a5d239d54a47be86afece69296cc376bd5fc86af0216f52493b86d0687d9b868c67d391a6503f9cb91efc3adccc38befc96da01ba517dbe2dc4d62c68708d3eb698edf7f38da462b20e31361c5", 0xec}], 0x9, &(0x7f0000ee8000-0x1420)=[{0xc4, 0x110, 0x2, "b8e0190ac65377e445b37ea8632ffa31d952bce7d1f39244ff15959a2ce7813278f859c3ae13589e31d2423cec27dc357b42ad25473e2181ef99bb10ff0fc294392056e5a0c8133656408955b0e10c97830fb2e23b57ca9eb46bf1055c53bd5a6bfc9f75daf4c7ec217a79b5ed612bd0b156c1fc7648d316f143400f8a08c33c0a9dfc2668cb640b8ca4080bd7c644e188193236da31729fa73753c6ac0831ad31ff187b2aaffd9b08e3bd073d497e2b39f1985664dd"}, {0x10, 0x115, 0xffffffff00000000, "a0c4"}, {0x64, 0x0, 0x3, "478d26503b9ca66a77f5d03b457f330a52fa867a89611d45264e441cadb526bdaa00d51ce8c0fba4c6a8a2b5328249378995e73807c263bcd63a955801f8f431df2f4895912f2398c7cdd37bac2248141819f5b476ba39"}, {0x104, 0x113, 0x1, "a09a81ef81a3f50d63af00740d5bd01e96368dde8ea4e488b919b2339b05dbdadecee0bb982a9d7492a25c160843701f42c02f6b4372dace48f562ce14162a928297b5e7f65c170341dfd675dafd975c41c556c620f91168d6a4b1639593692e141bc76db15841621e8475b565fe3ba39016866d768f036780274c7d075c848826c5985ccbb38c853b87e47038fe7c3b6edae4c2a16c51098049e13a2e70ab08836ec2b8e744effe69dca46bdb041b90e0a0fd22b1bc05387bd47b016432b80f0d137974249e2eca38b7f895741da5a856be0b42634d578e9cc519166ef46be3bfb7c479b2fbce4dc5077fcee947f6c5ceac942791"}, {0x70, 0x10f, 0x100000001, "55915f51be5ec5f64ffaddd53a537805d420d35b36adc3d820c575c90990d2767588a5d8b0437e584ee90669ec7c1fe5a03146c5004ca945d8c29c8eef5a0058f03652736b580774fa2f7694470c6fee4196f05318c89f53ef68bc0cf01caabda380"}, {0xac, 0x10e, 0xffffffff, "b6ea4fcfdc2ffdc4f2e29713ff900d3875b11ddfe8e02422e28009c4d4e4a6e804fcf9621a8c857d462c41729db3b4218ebf78b1b7aefab3e4ad6194890d1d44cb6dd1704fd2cd458b4dfbd5302185f4f537526b11139ccae80fcbe484062833644b3339bc10147c075c3507813524cf66b5fc0c3379215e38013d120a29ff57d3cd6d8484daf2be290ba8bd5a5fc75b1097316274160c1c62cea44272"}, {0x100c, 0x107, 0x6d, "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"}, {0xbc, 0x11b, 0x2, "91acbfdad43870033d269ac30932efa803d3fe5a5bd86dc46cd4bf0c49c3aed9df33415c81a20890d6bc898d9fa1ff23255de9aabc13708732789c3bacd8c2cb6bb5e4dbae7711b156eef86b51b3b7467be1b9834f09a639a5834a8e861c2cf287b10729cd1e4e41c9aefdb1657d0f43c5af52d3953c281f279004b3f44958d29004213165ba98f5f9ee7c7ada47ae7fbd77b62902afd3a7fe89284a890865ab8c046946774b59f6e592c109e048bcde"}], 0x1420, 0x10}, 0x4000800) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000ee7000-0x44)={{0x2, 0x1, @rand_addr=0x8}, {0x6, @empty}, 0x18, {0x2, 0x1, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x80, 0x4) 2018/02/11 13:47:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x10000000000202) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000069000)={0x0, 0x0}) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000a42000), 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000ef6000), &(0x7f0000d5e000)=0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000ee5000)=@add_del={0x2, &(0x7f00004a5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000045e000-0xa8)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ac9000)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) close(r4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000ac5000-0x58)={0x9, 0x7f, 0x8, 0x9, 0x7, 0x8}) r5 = fcntl$getown(r2, 0x9) fcntl$setownex(r2, 0xf, &(0x7f00005a3000)={0x0, r5}) 2018/02/11 13:47:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b18000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00001d5000-0x8)='./file0\x00', 0x0, 0x0) inotify_init() r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, r1, &(0x7f000028d000-0x8)='./file0\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00003bf000-0x4)=0x0) getpgrp(r2) 2018/02/11 13:47:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)}], 0x1, 0x0) [ 34.784714] audit: type=1400 audit(1518356860.165:27): avc: denied { setuid } for pid=5861 comm="syz-executor5" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/11 13:47:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f00000a0000-0x8)='./file0\x00') r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000794000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00009ee000-0x4)) mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000014000)=[{&(0x7f0000015000-0x87)="5500000019007fb1b72d1cb2a4a280a80a06140000a8432191052369250009000800001c010000001400a30702000000000000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007bb000-0x10)='/dev/sequencer2\x00', 0x842, 0x0) ioctl$KDGKBLED(r2, 0x80045104, &(0x7f0000871000-0x1)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000028000-0x5c)={0x9, 0x2, {0x2, 0x3, 0x6, 0x1, 0xbe22}}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) r3 = gettid() fcntl$lock(r2, 0x7, &(0x7f00001d8000-0x10)={0x0, 0x1, 0x5db, 0xd0, r3}) 2018/02/11 13:47:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 0: unshare(0x20020000) mkdir(&(0x7f0000931000-0x6)='./bus\x00', 0x0) 2018/02/11 13:47:40 executing program 1: r0 = memfd_create(&(0x7f0000080000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x56}, &(0x7f0000667000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000019b000)={r1, 0xf9, "ead592385781e91fe01d12064c0514cfc24f25a7f37093bc0e0c21a4d4a1254b29a106bd741adfd64639b35d87a14d4f2a287ff9737715f32ec436c2b76df8131d5bfd1881234e6959f5200fc6d42bb9a6f8f81184ef2202077417253415fc0a3f7d66ce13376c18a8a0a1adca428579f6dfa4c58c5eac120c1e6977a72447f92abbe52bba64e0885994c19474e0c67b12231c9cc977d3025bbcec7f5a1a586d68674fb9af8f4be98841b21791116dab88ae625ea19b2aa1bfb2c01487fcc5f07bd2b5aecc1ff6c8653dea6d93ff04742356d5a1f48637ce3a6cb1208342e6d0d42be4246bbf3f8ff8477f428542b0e7a96e396f245689816b"}, &(0x7f0000ffc000-0x4)=0x101) rt_sigaction(0x0, &(0x7f00005cc000), 0x0, 0x8, &(0x7f0000fed000)) 2018/02/11 13:47:40 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f000000f000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000008000)=0x14, 0x80800) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000010000-0x50)=[{0x4}, {0x3, 0xffffffff}, {0xa, 0x5}, {0x2, 0x3f}, {0x2, 0x4}, {0xe, 0x3}, {0x4, 0x10001}, {0x4, 0xec}, {0xb, 0xffffffffffffff81}, {0xc, 0x7}], 0xa) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000003000-0x25)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856804000200d188737e", 0x24}], 0x1}, 0x0) 2018/02/11 13:47:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7b", 0x44}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 3: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) writev(r0, &(0x7f0000f64000)=[], 0x2000000000000238) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f83000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f83000-0x8)={0x0, 0xe1}, &(0x7f000013c000-0x4)=0x8) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000aa6000-0x8)={r2, 0x4}, &(0x7f0000f83000-0x4)=0x8) 2018/02/11 13:47:40 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xf)='setgroups\x00') write(r0, &(0x7f0000ea0000)='\x00', 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000006000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000004000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000001000-0x1d)=""/29) fchown(r0, r1, r2) 2018/02/11 13:47:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 1: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000017000-0x4), &(0x7f0000013000-0x4)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000e000)={0x3, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x401}, {}, {0x6}]}, 0x10) 2018/02/11 13:47:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7b", 0x44}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000089d000-0x15)='/dev/pktcdvd/control\x00', 0x400000, 0x0) sendto$ipx(r1, &(0x7f0000491000)="fe97c45120f21c43291516641500996a139dc0f2", 0x14, 0x8000, &(0x7f0000700000-0x10)={0x4, 0x3, 0x1, "fda4991f73c2", 0x6}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000e26000)="2d01000000e6000000005ca73d9fe3b5039bab0097532da5", 0x18, 0x0, &(0x7f0000dc9000)={0x11, 0x800, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/11 13:47:40 executing program 3: mmap(&(0x7f0000000000/0xd11000)=nil, 0xd11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f00009ff000-0x8)={0x0, 0x0}, 0x80000) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000d0c000)=0x800, 0x4) mmap(&(0x7f0000d11000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000), &(0x7f0000bef000-0x4)) 2018/02/11 13:47:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000002000-0x10), &(0x7f0000001000)=0x10) r1 = syz_open_dev$mice(&(0x7f0000000000+0xc33)='/dev/input/mice\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7fffffff}, &(0x7f0000dce000)=0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f85000-0x10)={0x6, 0xa, 0x7, 0x5, r2}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d04000)='/selinux/enforce\x00', 0x8803, 0x0) r3 = syz_open_dev$sg(&(0x7f00003e6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x226e, &(0x7f000003a000-0x2)) 2018/02/11 13:47:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000afe000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xfda41fe4fbe0d63}) madvise(&(0x7f0000c55000/0x4000)=nil, 0x4000, 0xc) r1 = memfd_create(&(0x7f000009b000)='em1#\x00', 0x2) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f000055a000)=0x3, 0x4) clone(0xa060000, &(0x7f0000453000-0xc6)="0c443a28f4c71d74e54d36120e5a24011a5ad7c660356cc0d4148d665a18d2fa3f6572659a1389061429fcb79c612f82a5953325f4e9d05045a1bfe2eebba0f0396653249c6d7619a703ba4a49e70d6cb1b5e54a913ea8429ad3e51c670e85354d251a592ddaf91e6f2f5cc2ee641fa20b92141773548b095d567d56d2ba74d1d28d9a24a1a7166b6be4955051b3994216095f2b721c69928f6a6ff2d4fd08bf26f3a11470ea8c380411307e95042daecdbbf841f38e7ad517561b5c8b630ef24c4ec762b43a", &(0x7f000032e000-0x4), &(0x7f0000ca5000), &(0x7f00008df000)) mremap(&(0x7f00005a7000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000177000/0x2000)=nil) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f000063f000), &(0x7f000052a000)=0x4) pause() [ 35.063800] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. [ 35.097917] netlink: 17 bytes leftover after parsing attributes in process `syz-executor7'. 2018/02/11 13:47:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00002ea000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000227000/0x2000)=nil, 0x2000, 0x1, 0x25113, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) pkey_alloc(0x0, 0x0) sendmsg$key(r1, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000045e000)={0x2, 0x400000000000003, 0x0, 0x2, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x8, 0x2, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_key={0xc, 0x8, 0x288, 0x0, "105ba60bbd42205a92049290cc079e2ae8617ebe631edf620c16d2197f123a935e49fd5279721952d629084974bbc99044881c429868828cf7e297197ada01cd8b72fdd73c6f3c77e71581017ebcc9631d"}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0xe8}, 0x1}, 0x0) 2018/02/11 13:47:40 executing program 6: unshare(0x3fc) socketpair(0x9, 0x800, 0xb9ed, &(0x7f0000f66000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001000-0x4)=0x71f, &(0x7f000003a000-0x4)=0x4) r1 = socket$inet(0x2, 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000a8c000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f0000495000-0x10)=[], 0x0, &(0x7f000082c000)=""/126, 0x7e}, 0x0) mremap(&(0x7f0000106000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000236000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setxattr(&(0x7f0000835000-0x8)='./file0\x00', &(0x7f0000000000)=@random={'osx.', '+($\x00'}, &(0x7f0000000000)=',lowlan0cpusetem0\x00', 0x12, 0x3) 2018/02/11 13:47:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000075000-0x8)='./file0\x00', 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000856000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000af7000-0x4)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000033d000+0x18d)={{{@in=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000b9000-0x4)=0xe8) sendmmsg(r0, &(0x7f000038f000)=[{{&(0x7f0000205000)=@nfc_llcp={0x27, 0x1, 0xa360b59, 0x4, 0x1000000000000000, 0x5, "db28a345174d52758b7f7dcf6467b49f2fe3f1a5bffbb4e4f0cafbc17c26b916acc4c0ccf4f68d61f6d7a04584419ac5b86c3c1deeec64b0d9d301a0a4d1e8", 0x100}, 0x58, &(0x7f000035d000-0x10)=[{&(0x7f0000d4d000)="594990774b0ced12f97c70e67b32030bcb6c8674b8683e9940e1cbd63a1205cd535f8ee17319306cbc9352573396128f6723bfe3ec9cb98f4c7f9c751c1ae756687a289cc016cfcb5be7cc79b9c00374cef56a9b246b147e13bdf6273df8f20503856e420af6fafe7bb16b71321ea4b5c114eb94e7ebb98009868e70856301ff645decd86755fa41bdd2c90afc7de79a7fe9e05e9175380e75a3359dfc075eac7186b8e4e8e0d5c0a85b2ebea586ad1ce1529bc349d331956eeabc1f1cc332f2f3bb76609dbb6f05b68dcbb85b631befbd03d7cfc1ef714dae136b8b6f53db03f44d", 0xe2}, {&(0x7f00003b5000-0x52)="ae83b79285d39f6628324dd889f6a1dfcaf2baafeffded6c229732438c1c6814b407b2c6d9bdfd00ad01a8d5d60c6e1c21841e1999de13353216c7bf544262b33679da78fb74963ab29ced00946e17349b4b", 0x52}], 0x2, 0x0, 0x0, 0x80}, 0x5}, {{&(0x7f0000a0f000)=@in6={0xa, 0x3, 0x8, @empty, 0x288}, 0x1c, &(0x7f00008f2000-0x18)=[{&(0x7f00006d7000-0xf0)="abcab970087145ef0e60459c2bed0f9885445cec443170553219cbe3b865e72f85f582cdec1662c8289082bf0522c480fbb5fc54e1f68d7b820990c16b8c9fdd641b599f608756d7389d966f90d5b39c6a7c533ff4b9b19b4698f38b48407701c97c356f5c9f668cb029e359577e5f9d144a7babceb495a360bb592e915af58653ac26172d626e200c1ff11a23a7e9a3c18d6ee3ae5eca9150fb03ceddb310cb3380aea884b2dfb195b6de4bc5b58a2b9eb0f516e467450c5acb55043b643c7acf11695c7506f060c2e180d3fd89a90ff6ae3d80d5010723802b7067daf24c377f36de88c54cdb53518a385c34df93fc", 0xf0}, {&(0x7f0000eae000)="24ae3156b2c625062cea7c9011e41f743aeda6fcf99e40573e6fbb18502d2870b0df2ff02c1cd63ef2ddece5d23d5f5e61dd12c66b22164f787796a8b466ba88cff115a72cf8db1f0a1be975dd9815f8c559d669d6097a2b9013ac5985f4c3cb9cd5ebf593bead89c7b8a0efea954aeab4b016f80464bd67e52dc3de68c9574859e69637b854debb7f5e017236541323aed7613384632a0f418f063d8d85a8a39b7c95af558e172b059615484552cc8f348a39ab29c2", 0xb6}, {&(0x7f00006a3000)="851b71f157e474207f72fd6789e77d1e592656b4a0d64ac2e7960d5f9e802c38d3e9381d65783d0ed64c0b425164ad03446f9fd0df54b6a737bdf53b79597569cc0f687e672ba5460b392759214bb594410cd11b9ccbd8b5e31c8b842306d9ec2466e8f08d915c71c515937d538c708583d8a5708b24e6580a6928906d78a47ad9e666ac7692fd280a4971e211bd9cebadf1939db5612894885eb0c6e342519b564945e5f0a445e28f2efb45", 0xac}], 0x3, &(0x7f00004ee000)=[{0x30, 0x118, 0x2, "4dfcfcdc2fc6ba40e6cae1dbbdcaa5976b2346ab54e0b910817718f6be76a33c7b"}, {0x100, 0x10d, 0xffffffff, "f0f0c9eda5aa5fdced0cff7ad3192b1fe664cac7701268873a0c7e2a7b232c367202eb652ba8e2f5781157e3959e04d9ca7cc626fbc79a05f50a4a4437061b1528685425d4d85eea169b8b85845dfff070b32bf5263a72271efe9b70a4b2ab059ba94c448cf51774931a5d19c05c2457ffdce34dea658958f13960a825a40ae757f0c09ed6ea5581dceee1ee533df298131d2762831fc203aea678afa412c872431bdda5f7db5861abb388cae48860667d50760ecc6430ab244ac263927e474f84b7f2cebee1ad3a68b920dd4a41dc2e6e53834ed7552e92f2fe16e7e99c634c68fd9d9a0d33cf393c8e289852ac3504f20c421c"}, {0x1c, 0x10c, 0x70d, "d1dd81be25f1f196dc1010f9759ab7fb"}, {0xac, 0x0, 0x2, "b8a9d565c9adeacd6f2c826760fdfed225c02e40732791f4d9e818280910ab4cc16a3e7acc5758b886fb25286dfeee1818b921a56a8b7f4037a9e32b1166e393ba36081b34b38e089bb9c10a6e80c4f4ad3325aa50db6d79fe0b78f112118966eafed23940cf21bf88c4606c438ce00d9110ab6a0c3b1846f571edd6aad38e9e41661ffc2989feda6582d466c88f62d48efa2e57dcd0beaebd75520ec4eac0"}, {0xa8, 0x0, 0x7fff, "2ba20e7002c7c1159b19769ad2d3a8bdcbbae348952bf64a7d4f0f576facc2e0f4d45b2dd4027e22fd40f4058bddd6754214e61936e6b32126c05df6a7e704cadf07db056c4a1c3fd83fae8854d7b51fd25a7b3a367cccb455dc05c9b3404e38bdbbfec9bebaa873550c965b6c958a917a7f633c2cc58c65a7f8224fe45c9a70543b6eb5658c05d2ecb592c215cf5bc2773926341639b9b7ea02975f"}, {0x54, 0x10f, 0x100, "539af3d26229d472f6bad172d7af48d7874e7064643721d4078a9abdce94713e19999e85afbf28064981eb57d547b1862264809b1b45c63594e9292ac7ea7cfc1afab1065aa80f"}, {0x10, 0x109, 0x1, "e26b68"}, {0x100c, 0x109, 0x9, "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0x1000}], 0xa, &(0x7f0000d01000-0x490)=[{0xdc, 0x117, 0xfffffffffffff000, "4b34f0edf9e6f5be0bc5c050420ca221eba5ab2f04b9a34ce6659f123abc09f1d79ce8177d6aa4123b492668f921ae45e93e6ba42d3e405cd3325bc99657198ebc43edf613d9687d50959caed64fafe0ccd8b82e22a4e9cb694fc8f121f259554bca628b2f53c774cd5c1ac5837643c9016a95d152458d6cb6bc78f2af264ffe880d1b20e62587e5ed1e608e866b069b852d20087d508979e9574e73faf6837dbfe2ba22267a97b4f1cd8f012f698cdc461b8de4ac0e32cc1bf1b17317604192fa3fe35fc3e469e32fbd630ccdcb"}, {0x94, 0x113, 0x4a30, "bc61336a9efa32935d1978d3740b54656c95ad9e3966d69bad8e4ed10017ca4fd3ff88149744b21e71f30b7ece986b95eaf5f3622dc6469b6f3ea2387ab8c885b8837db0d9b6cc314f525f4adf299a5c68ace016f1684c789d4daf28f6e15fc184ee2df40b2f96cbcfaaa3f93ceb192fe3429eac544f57c9a1dedfb368b38985492cf52aa710a4ea"}, {0xa4, 0x13f, 0x7, "86a8ad0223b654a3422c6183752c664b034b09ca05e4e0469ec91036631f15b37ed4ef390b94b751ad5e09b474dcbe50ee7d331bf551a9c2b32be2e5e0a6acf71b7ff7daf4526239c38301d68fb213187a6e7926932c72ffb7ea35ac17022a48433aaa56e91490ce1f330adcbe88c6c2381251e2e45ff6578b475f9d7e549e33fef60b8eac438235f1f97f5b255654b6eb9b4b64507c"}, {0xf0, 0x11d, 0x0, "ff104f1647215dc103e7dce0f14be4a6178c96ddf0fd6a1c11364fa2866b47ac8b282a7ccd53286543a756e6556b192d836d0019e26f6ef05ed39c11d296a56df8894045c288d49dbf2e73dac755ce16154dbcd3efa76ea78441885b581ef5faf86659c99d1e0a829f49ab14a3b835ed97408e5b81e1828834b5d1f6fca31dd9c50df3dbf420064761cc00ceec022eb5bb12c4c3d9f6962a73033dcee04248d37fe658dcd8167ba0b042fb6c306d5f48f9448924b57e51efb89308a5c23fc96c0134ae4c59253ecf22ca7791b1b449d62f84091d0d1fa9acf3340dfbc0b9bc9011c49e"}, {0xac, 0x0, 0x401, "8bd351aa39272e4424c69b4dd6c96c172c2e46a333db87f20ca23fa931edc6e88c7fd57231bc6c9d641fece770984225b583a04920f4f669d1df28669bbb383309811262c3d70a1b24287c0ef629e5de80b172368c720deeee3c88ca698707c5f9d2333e24af8364c04e5588b42b5e4506a8cde27e0b264ef14ed01f9ef1073934e66245dff7164c470063fe0a2f03d1ad411c2e0b5e0525dbbf744ee4"}, {0xe0, 0x18c, 0x7, "d36ffbea5249fae12cd6c55ffdb18e35947213bc229ebae964124431050c42487a7a245cec92f3d81b616cb0992d67e1e0d465e4f953a80e489472e615f5eb2335753342e02b0f85a382e1c43c5bca6c295e21d0f25dea3dedd786626e603548b508ddf71705704c9565c7a40d73ebb145fb554e61ef44da9052c1721633937227b8b941d47a300093e368ea0200dc9fa740de75ad32d055779768003f777f3ec86e5e7c04cfba2e3e982e55e4f9c9049b804ed363ad15812ae502eefa9915cbfddb0a69c28662c5a8f9e383546bd1e026c436"}], 0x490, 0x40}, 0x80000001}, {{0x0, 0x0, &(0x7f000098a000)=[{&(0x7f0000d7c000-0x1000)="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", 0x1000}, {&(0x7f0000e8f000-0xe9)="fc010a4cda22ecf71d7f08456f83e7a85d82de8388490159764378d83838d707bb8774a5dbfbbae3a7f44b0b90fb1a68c015c0387ea22a9d045653d09c8eb628d7c45d989be56e1db310f6485d86e87a815fc9de791dc96879d17074079c9e7b7e9824cf30f820cd9f63c087be4e388a73ff9f171722ef466e2ea353b75da071098fdb78150c957948ce871c3ae53f874899999a7ab2d52c5af1facae00c549b422edc6c4d96c463e064981dff755634565fe191b2aca1dc0b33af462a5fe5d6755248685f8ffdfb2aa1744c334ce3e7f1628d66c39a12cca72d629a12f15c8057a51daa17d742e711", 0xe9}, {&(0x7f00005cc000)="8bef9372f9ed7cbf5767e66b551f6b3775de1074069e5ec940c8ba053f45ceb5ed9328f72540a78a08410b4f0185de2a06acdd3c7b6b957db7e909c8e394884dd90a080223b3c750bd1855a32032df0b149987df031530dfb3761e0b56de958f34db30e7a01373e3ee2540", 0x6b}], 0x3, &(0x7f0000a1d000-0x58)=[{0x58, 0x10a, 0x100000001, "aceca3b6f8976b4a496c8473618cfc883937488f8eb8e83d435809f6bc4969d0e5cec3b28e8e0f66ebecd9a7279e9de71efb9003920eee162bed97bc1708895d7c3440b7f6a027bb4f9327"}], 0x58, 0x8081}, 0x80000000}], 0x5, 0x90) creat(&(0x7f0000c5f000-0xc)='./file0/bus\x00', 0x0) rename(&(0x7f0000e67000-0xc)='./file0/bus\x00', &(0x7f0000b2b000-0x8)='./file0\x00') 2018/02/11 13:47:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) pipe2(&(0x7f0000c8e000)={0x0}, 0x0) fstat(r0, &(0x7f0000aae000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000092000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00000d7000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000078a000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000405000)=0xe8) r5 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00004f2000-0xe8)={{{@in6=@loopback, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f00007b6000-0x4)=0xe8) r7 = getegid() sendmsg$netlink(r1, &(0x7f000057e000-0x1c)={&(0x7f0000c49000)=@kern={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f0000aa8000-0x18)=[{&(0x7f0000ed2000-0x470)={0x470, 0x3a, 0x100, 0x5, 0x2, "", [@nested={0x1b0, 0x28, [@generic="e2e49b2b87263c1ad91a4106a059291032c8aad1e60cb81be54c324ab124db26b7482c1cbb60ee03ff737c5aff067ee650eb1cc828cba325ceedfb676331c8b8dc35e0477804904b5f34a6ea861a0f981dd41b982520735d1745d0deb91a70a24deb6b904adcaa6b", @typed={0x10, 0x1, @u64}, @generic="6d5c38fb187b6c1548e2a3c4ab20c8bc60fa6949d21e516ddf9a3c006f804fb0fc55f7c6bfbf95f2a85109d2ac0c3a51f1c95455dd98ffcfcd7e264c3d4be4882590383a44f7bac22ccd7df09b3cc6b69ea173183baaa4ce599f54d792d33d28263154396a3d6470d88d4a6bbfa8344948ed99c2eee0e5087f1fbc1c08e7e9c8b8a5ac901b5735ba754c945777a194060bc975009230f45eb5f6338d06713c980b750588d565512b6e031c2646fb4c004c593fd8eb9af620db8a33e37fd7bc9310a6823c5b016fd45269c99d", @generic="c97bf55787bce9010b8837b394e7f4acec7e6aa8fbeb909318e2f833ac16d3758a0e7c5b796693777bb2ae0f6a5c0b4457809c7b5f5571f83c586a398017f2aaa72044151d0212144b5dc2cbc09d52cd5b152b3ce17938dd19c6891d98531956fe2d66a7ab8417"]}, @generic="c990aee694903da0fc18bae68b31add5e0b4765c1fdc711289a20c69303625", @typed={0x18, 0x5a, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x154, 0x33, [@generic="528652c04e3f69df63cd66560ede9ca0dd9020ec0fd8d5c08ef435a8612655c01664a40b61d8bcc401ef3bf5ccb61945c256a95e7bd427e96fa8233fdea04256611dddc536fbf57a002d385b6d46252e7f48e19c3e47051e", @generic="02219ac9aa3b8b9f9508470d16d3ac35b72a0f642d63a748cb25cce6a7b3bfdad001cdc72e850b0225fcc25cc2b4de406531b8c1bc592e7f548c4abfa8cf6a7059600ab8d4da9b82de3bc1e458209204243cc198a387a846e5bbee492ba53ad051e9b20202ffb157f11255b1355eaf3e0bb1319cce0b20c11b2664dbbbaf136c5852ac41fa2964fe65186afcb4029df3099eeb49ce4a85bb87d5457f083f1d523a206e5856bb1d4050615148ad9cc9a1e617033078501846125641e8bae9357a729060d065f5336eb9ebdfa553e6db31808de94be6f950a99bc524058942f28b77bc8355bbb8db915302492ec73e473af67d07c774aa9b87"]}, @nested={0x110, 0x79, [@generic="8e13c74237c28247c724da1d4ee0ebe9536e56cba7f7cac3bc5aaa2a24d64c301a2ea2633978bf8382dcdb40c54b0c9ad93d330de1687728315fdfda253bb131051bfb311a194bac264adbb2e94715f41b5e5617f7834d10144e22bd9c968b063d8dfb0f6530e7c77781df3921c4fed5306cabfa9de7842a38aa690bc511813b40182984865592a2178acb1a70779da92ddd7588b96f5e55c266ee83b5e6b4460c8ee36888cd9b21a341d300baa5077c8384939c9778", @generic="d1cb351dba3c15309620fc9c5d02a660b14a971b0f03ce00", @typed={0x18, 0x83, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}, @typed={0x24, 0x84, @str='{bdevcgroup}}lonodev\'\\ppp1\x00'}]}, @nested={0x14, 0x18, [@typed={0x10, 0x6f, @u64}]}]}, 0x470}, {&(0x7f000005c000)={0x11c0, 0x2e, 0x20, 0x6, 0x1, "", [@generic="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@generic="4ce7cd7ecdc6649d722d238f9c7e695e9f37cafba9a5509be456b74d91023682684ec1996c9b12f30a0bf6ab852abbcc4916cd7ef51690fae71af061ebf56c423d84d4607169fe341182a14b5a0dee200feb115bd5170bdc011aa164d5da7fb37a6e9c566dbf19290d47ff1aca13852feca22e206a89eb33079c45bfa7393f08d9ddd2218ad10703c7d1e4a13e532edeea9cf7a7bb94a065d59f429b443ce23e21fc2d9a82ab270da403e03c", @typed={0x104, 0x73, @binary="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"}]}, 0x11c0}, {&(0x7f0000eba000-0x319)={0x169c, 0x20, 0x200, 0x5, 0x3, "", [@nested={0x25c, 0x80, [@typed={0xe0, 0x64, @binary="6022d9f40bcec6385d34becff41c206252c198101416fefb6cf3af16d2f6ff95c088a2790543877ed10223139e69d7b54752e70a92877e1149f5e8281ea31784a73b6b1259d7985a4452f2a17121596105c294c6204f2b9e81a934c0279c0ce757af7a20b4b0ccbb5d01cdc88ea82e94bbf725c5d0148217ada7fa7f8296b6c5967803bbf0aff03463f06325c6a0dfbdede3cf3c94c6d19d1873857c2b4a88bfb7cbc64c82d0195c7a3669bb840534d8b8930f1707b9e2ec1c727aa3efa9ab897361b8db3ea9822d0711b58a29bc8696d135980a6101a1"}, @generic="781022f7d741811ff8cbb9cef877835708d2af05d1fe5169c82d2ed3de4f58a9c648731c4489540e04947055b4fc8a3f86b96b5c69ae2a8f01c390027682cdfd99936e37b8659f34ffba0d42b181a693015419b2330fe5cb4d20dfef60b95ea5fdeabdb9e98112cdda599a27ee1dc85c5c78ac5c05520da53556", @generic="5aa28d747a4d229993dfe1fceda327ccb85ccf91a0e6dcbf7bcbe73cc2b86edad708afa838a6aa0e732c1c8aba5f0336c91c9ea2aa7db2e893d6652abdec371ed4fdc168a29840a4a7ff74b18870b3ab9b61a992f6fbd4480d196bb8e15b13e55588a1837339314f7e12488dd23b03a2dae41bc14045878514e0e26a9a4da5460ef3baaa32db492b01076e9194e05575c4da2e4f0a4b51ac6c856553074ca9ae1cec34d0165b0193a940205bb49025dac0cf137e7f93119a3900f2c7d8b62cf2c67c03e6a1f4a721b0262605f108ac82e41ddc05ef07dadd58aaf07f315c1706f0606cfa060b", @typed={0xc, 0x63, @fd=r0}, @typed={0xc, 0x25, @uid=r2}]}, @nested={0x84, 0x3d, [@typed={0x8, 0x8a, @binary}, @generic="f11104a22238ac0ce56496e57280046d6042053fedabd92cc346a17d5f55c514261d42de147fbe04c7c14d95368fce4178849485916326f062dac4f1a2aa6a943bd1d79b512d45956ab99307bc9fbd948c6d9228ce4357566a121b68c50a76370e5de7be1b4f82df9b43d7fb4d1b8ce49e5b493ed9a9fe57"]}, @typed={0x18, 0x8f, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}, @nested={0x1dc, 0x1a, [@typed={0x10, 0x3f, @u64}, @generic="3d4f37626d7212f63249b66d293f9a0e9bb8ce0581385afad7318e105e7b3df2e5be3066f2a99c195f96ed28e6df1c5f77a3bc39ff548e8a47683fa90cdd4b4381725385c5bc1416c712e8f0", @typed={0xc, 0x1a, @uid=r3}, @generic="5332fe54b623c9ccad60ff17caf5574b518e403166f94b51d71680ff8bfe7223a0", @generic="30fcdddc1b7c731e53e74435039859597bdf34f09a6bb0fc5e85828b6682def8a454adfcd636509652828787f95644dc6cffd7f2ff8f10bd2adbf22701f26d611e8737ee25", @generic="bf8f2381b7a28b926813d76b67fa78b17762068d965f1cd9064d5437ca57a64f9ce22ad0f02d0de8bdbb8dcad6c829866b0fed95cb2273660f4df712f489fbf5ae537bf106531babc8474eb48163695a8a7d4461775211bb676d7748afa03879934ba1c4caaa08e2ae707abf177e9bab9f878c63dc27e3ab9f7de32946927b028ced291b8d5917fda466836d4dca68095259f184fb67b2d7c57f47b94717fca67da77e14a0858e165aa68335c7b46c4d08e19f7da2436b05ef8545ebceab8520d3427c4084fc5acb24579d97d3f0bc8f52ba5c2bcf44bc0068bf6e954d03021e814adafa7d7886801bdd01b9e23acd3608d386f5e7", @typed={0xc, 0x51, @u32=0x9}, @typed={0x8, 0x31}]}, @generic="5d65f93b361024cb3ac8cd41be6a5422cc9bc86737b82b3393eaa183eaad0b3c9fbe5d5dbf36b70012e335e9e4914c768624a3290a31825fcfd6ae3761f742c9e05f8f619c5a857245a694f2362361", @nested={0x38, 0x25, [@typed={0xc, 0x3f, @u32=0x3}, @typed={0x10, 0x4c, @u64=0x4}, @typed={0x18, 0x39, @ipv6=@empty}]}, @nested={0x10, 0x1f, [@typed={0xc, 0x44, @u32}]}, @typed={0x14, 0x15, @str='/dev/loop#\x00'}, @nested={0x10f4, 0x8d, [@generic="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", @generic="34bec99e5c4aba48fda081e54e6cd75b7c573b619da22e0f5da28dca2322f7e970cb3c2d0d761acfe786d4a3c0c3d5582c60800045387aa9035d287a70ba64013a3ee2e98383fa1577c2719a00312a6a7f08e97ab51a30947293454a4fe47c35605076ed03623525e35e5db6d4e3ece42ca7750cb5c526a2f64624384ed715dea126063d57de508625e968d36b8add49b47b91229e6062f634067697ff25a4794858928d3caf80f574c7796ee52619ea77bf83c06b0a676a73597ace8387ba7d43d05bd01df318eb302804753213907a6b4e8d172ed799ad94650f394e274cbc3abf", @typed={0xc, 0x18, @uid=r4}]}, @nested={0x18, 0x63, [@typed={0x14, 0x64, @str='/dev/loop#\x00'}]}]}, 0x169c}], 0x3, &(0x7f0000987000)=[@cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x3c, 0x20000000}, 0x1) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000133000)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000e87000-0x4), &(0x7f0000ea0000-0x4)=0x4) 2018/02/11 13:47:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000722000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00004da000)={0x820f, 0x3, 0x8000, 0xffffffff, 0x2537, 0x7fff, 0x8, 0x7, 0x0}, &(0x7f00002ed000-0x4)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000086e000)={r1, 0x9, 0x5, 0x9675, 0x1f, 0xffffffff}, 0x14) symlinkat(&(0x7f000046f000)='./file0\x00', r0, &(0x7f00001c3000)='./file0\x00') bind$inet(0xffffffffffffffff, &(0x7f0000a13000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/02/11 13:47:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7b", 0x44}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e14000-0x10)='/selinux/status\x00', 0x0, 0x0) connect$inet(r0, &(0x7f000014a000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000281000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @random="e71eb7cf2a53"}]}, 0x5d7}, 0x1}, 0x0) 2018/02/11 13:47:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b27000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000060a000)={{}, {}, 0x0, 0xfffffffffffffffc}) 2018/02/11 13:47:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992", 0x66}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7b", 0x44}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002e4000)='/dev/autofs\x00', 0xd0c9b1d550b9604b, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00007c7000)={0x200, 0x0, 0x10001, 0x55}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000db6000)={r1, 0x2}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a91000)='/selinux/checkreqprot\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00006d4000-0xe)={0x0, 0x2, 0x3, [0x7, 0x4c2, 0xfffffffffffffffb]}, &(0x7f000058a000)=0xe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000005c000)={r3, @in={{0x2, 0x1, @empty}}, [0x5a0, 0x2, 0x9, 0x7, 0x7f, 0x7ff, 0xce8, 0x101, 0x9, 0x100000000, 0x3, 0x4, 0x4, 0x6dd, 0x716c45eb]}, &(0x7f0000b24000-0x4)=0x108) r4 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/ipc\x00') setns(r4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f00001de000-0x58)={0x80000001, 0x6, 0xcb, 0x8, 0x1, 0x100}) 2018/02/11 13:47:40 executing program 3: socketpair(0x4, 0x806, 0x2e46, &(0x7f0000331000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000749000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f00003c7000)={0x0, 0x1c9c380}, &(0x7f00008f8000-0x8)) r1 = socket(0x1000000010, 0x802, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000823000-0x8), 0x8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000024a000-0x8)) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f0000fcd000-0xc)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000f83000)=@ipv4_newaddr={0x18, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x3f}, []}, 0x18}, 0x1}, 0x0) 2018/02/11 13:47:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffff9c, &(0x7f0000001000-0x8)={0xffffffffffffffff}, 0x8, 0x800) signalfd4(r0, &(0x7f0000937000), 0x4fb14fcd4555f51d, 0x80800) r1 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000002000-0x1c)={&(0x7f0000002000-0x58)={0x27, 0x0, 0x57daf5e5, 0x7, 0xff, 0x43a, "4ef8810e30e286429aacd9934aff92a8a92b5b4e74fc2c19fce22105ae8718697ec56f7db0d75790fd5d0cc3b3a604dc145810e7efc0f45ab353ae1506528a", 0xff}, 0x58, &(0x7f0000002000-0x40)=[{&(0x7f0000001000)="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0x1000}, {&(0x7f0000001000-0xd8)="ede3f80e6c744cb64e9371e16576a729017f5bb84c49c8f2d922f7ebfa9ec5bcc7ee6bb68fd1b0263f6a1de2739449678ff670929d65ed0767df0f43c65d69e8ba75dce229322fa24e87157507e670c0661e7bc8e09b3a98245d76b75c125802e8235bd90ad72d4a5f583e27558587b5dbca515c74ecf32dfed17c59ba1e03b49222cdfbf9e7a95724e16638dfa97f53f3aca6947d537f19c34ac6408da95410bcfa947bdc5a6fe24fc622323df1313d674b4fbd00b2b5d0cc3bbfa59405da3fed611333474d3078107b3fc9241298b9b7df2cdea53f5a29", 0xd8}, {&(0x7f0000002000-0x9)="ec33b19e73b1495a53", 0x9}, {&(0x7f0000000000)="84572d147500c168bf46496ec366698874aa047ead3d14252c82ab5e6ec76a00bd822b6456765773f8b09e33e7ea1c029d0c75a3d236f470045d4ab5067d73e29bd13ff26aa632499a8347533a1c6395a916683c924319ed5ea2171a34cc6da0c3a45c0e1adbe5fa90b24a94dafbeb622f625d5097cc51bcb6", 0x79}, {&(0x7f0000002000-0xaa)="8287e6a489875294223053834d1cf4093ebfe5ec6f2876533aebac0c3558c08297bded275b405367b473c789d268e2b8c736ae33c7887ea82d08acc37630361c05d809c115a7b6826bff134f100e33009d4b754d3875f4caf19a4341e2d9e08e9b77a0e07e11baad3beabf53f7044821ea168387c112d7b9a1047c5f936ce35bcc3d4e41c462448d3cbb73319469f2efc251eaaba9ca40501d9149167d91c1591c95976676ba1b1e0f72", 0xaa}, {&(0x7f0000001000-0x1000)="ed02ffdef8ca8e714e902398d91ec53942d1e3b74d8de4cbde4c0186511f1daf54f9a4ddd3ad9b6cd763c73d29f57abfd7bfd06909db6454f901eb37a62905ce33abc7c4a77d4af213ea516fdc6898284cdd51d9d68c5fd0f3849e057e5d32c4da957c26ab615075bd4ab10203aa8d8612ecb1532f53ff1ee6e5d8519a139c38d0c55d1a571016b53049dea5f72c21eff72ece1d1ef32da7fa710da3e65c9a8dadd462eb61c4fdcb115b75d7409a70677228f2d0fc02143f45276587376fe1ab5de85595a494113488a934d169aa1ce6ae59cac003dab4be7d4e1f57fb7957b7a99b5ae6a252815dd9091815e314e330142200421be91115900d1e44ffe649cc80ffb19a71a5641c2e5256bf08718f4849b6261177b1816e9d2c3663f302e4310acd2deca4803f823e8f965bda97fa2ef8ce7dfc0ae8239c2e40230e8797b8e12960347a6e8789a1691e2e6de20497cd3933684af00bd3c14986e3010d0f5083444f7a5d4f7a5f95c46388fb503463af37bd314d659ecbf7a707e5354a56e5a9eaa796c7bc6be64338d4447a68b44869a670890277652af19a2ada91ef8b071dda5a5d307b6f8bfaf9b62777fc8940451034bb0675e91692ed42aef9245d8e7aa5310edf402579677a31d371bc902f63421ad57df0e5e878e9fb70bea4d28dd4ade407fd878c595ceb85fbe3ce2baf73bd82a51cfb4a0803c8d81c6826f147e4cd5f974d7b90dddc062a515f27d9c7d768f89f9119835f11571812a9b70cb9b032603aadd289893b10a2a995f760e63ffd481b6eb107c5cdbff903c7f04389eaf049b829a5d42873bac08a398b195911fdbef79af129a2a7b0dbf626edaf0f84cf381261147f7d21526c1fbc20d34992552706c7eb33453de2c5eada1a6ee4b8a8db9a05fb010aa35b6f450e2bc416bd69ba119fa220c0df44230beaa46e837b156d35307fc2573ddbeb9ab6fa88b454fa2b3434bcda407e7e97bba6d42f4d1bda8c5a6768c55ed4dc9f44b2a3b1e3a06656853e333f43604d52826d8559c80029a0352c8d079a18c2c8a067eac6c284027c0126f1b53353cef829e23f68b85c481f6d06e0f915195e3db05d039759b90cbf3094508fd023036cb288cf088424c0be8d44262ab7e7ba8cea7b54d3f3670afc203d888748068a2ff9a40e4e1790db582ebec032649ed6d80fe6dbd3739d0cf18cd412b7eab981d8048920d5e6da11ae59683f5545d1f9079bfe987cf7583bf64a891396ed1b4e88d013bf040554608214ab482bb683cd7821c471159cdc8726d7a5ed1e9e39e47f7ecca6e4a53f1d9e357f272cc229fe7291eeef3b3bbcae7db7263c5283a0c4bfeda7c64a0bf8a3758984af1b6f04e207920cdb38df85d80cdac00533bd06dbc2d58e09885bce48fc1d41a919827c3492cdeb22cdc36e70b3a2ac92b8f834439c598ff3f1e49cdf60ac7c967daf2d09f570256b7fadc8910426e3eff78b035b0d37d4ba9111ffeb1b9f70b9c9f74a54d6dd6f18fe6cc73e953b7e290fa2a0e32b4a8e4ee1a7a14c12faa8cae1e4348c8612c8cfbec2d41280742a09c8352c77f34136d822b740fda43f0765f093f0e4d2382b62e8ad4ed2b04072ec9f669ce90bb1530b512d29b875a31d139cd2fdbdf71dc773a544039c7bf1c5b20ef8757dd13f1107fbff8d25404f7d79169258f96eb80ae5fff6a3fe143926a8cad47205f4997e9dfec00bf5c0dfcca5b974d50de47b0d7b10dc6120a93c74b7f45951cacde1ad7abff187607312d6c20fd7197620d000531f46c5885a9cc0626af8c69f407c7159a648d8dca6e3216fe9f5d420dd535318a745dfc814956957d6fb2ec4c59c4454b89b8855ec6b8ea94ecc68a2a0c0da869e3277557059d2b0fd29449dd74463c8e0fe966874c2c985c4286568839334551066aa1d4e39eb5efe34b22db5685230881b0bf3808755231ee2946a275044cd32dcc4002e388f973614975d965a0734e70c6d0c5ff5679da3872128d3870626feb93826d9b22ca45ba35c2db79b2c158b361f5bcb3ab1f716adce4d8cb71ae57b990c7eb214623563cf1430fdf8d9e0cbda0752587d797bed9bce7aa1f331fa9457fb013f4af36292d5c25eddf73a1280643ce33454859f6e7727c9ec9153c2169b78ae3818fff56048bb98f5ed77e4f95e6364bdd9c4ed2593f739302e6cad9563f75693cc2074f38aba930e85199d23a0e85451984485c6dbde3556d1777d333d739530ad70c16655a72b772fc963e26c7b7473b203eb32795ed66bc267308c4f6f490a2154817ef96c02c21386263aad460bcacad0680e2b3ea89ddbd3d1de51ac0f1963764daf223ea2a1fc0bd6de31c8df9f9ef1598e80686e3b057306a0af4b0348de1f7740446a4d7262d6e7cea0054b20817d0d88902fe23f7f6bebd860489fcff5437a2d4225c28fc3903d9dbb96b0bdba7a53c954b4e669295ac18d1aacb893cb6918e28a85da2bf4ff8328be0f70a55c5d8f349092ba7ba56be0568401b8d4fa079397e3f5f809fe994ec1a4c1b8feb6921587b8422951ffd376da9c5d789de4828ec19899ecd3aecb6b6ea058b8366071dae8c9989e0f1b01297a85c09291c65038df18a6ab16034c366ebb9ee7a7066f80987fccc8fb7883e8a9a8f5d51134156de4f9199e53dd1c0d79652c152c2c903d7752194a55152c2e6b19755aa03322a7643cef0345e2308c6d67a6997aa80cc51918c5df627b83aa0856873839724eef82d31e40b29ece54053617bfc51263e39fa5adeee0a7b8e64e79bd53840cdf7b423bbde54b91b0f306e353c9272519625dc1ac4c13d390c21a61bcc5e94c51b06760b14a41705d42cefb270cadfb680da004b25862311afe3c60e5e923d100b93391be4a56a8baf71775dfccf286f21d40663182b023e314e8ce2273cd60ecf6e59be93f212ae09f50e2eeb5f6165f702a90123adf05a960c26aa2970329c304afab2775964a2d828eb768f5e71665beb006e2923c6ac663d2e76ad7ffa7fbcfc95418c1b6735d7c470d0cb3afd5223a01dc3349cdbf8ab17071bbc0e14da184c832e628d06eb34fce546dc7f3e4b9e982427146d5bc5f63cae0fdd646eb6a731bc1433c0e2bdf661784cafbea3c5e8168e1aa89021acf5ba3747f21e01993e1dc0ca76f0267cdf2939484871e5475eda680e45bc01e638f44b3f26d2d9d72c9849b634e491fa96ff3e2415b63dba6e031d0ceec50b476fef11afe6feacc72a8510b5125bb3819e99e42ab056aa0df894a6374fec9c19393575f15afc236011f606528c045406180d07f7fe02e48b4b54a998252697cec6db9fd9a8180602f42faaf6a3e2fde88d11fd2db47f460b9f8954266a31a022b83068f703defefaafda2a5ffeb91d6b98807949f688e91bc83880b7e69c189e93718a485aa973164e4d29ac806f8982bf952c92af12052278a4d60d1f643d1982ed58fe7fe8d441d980129ed884922f3ce1f69c8a4ddb56c03f3e78a3fb59114890f0d59dc2f00a9427a8180fd661e2748c0cf89ac4e71570b34f656fc852e95390c09ef24ba40fcda2a9583293df0abd0f6eb4c6d163a638be2497bc5cacdc9b2c57a1a7acdb2ca29b35010818b1f087b3408d9c3824db0124dfff932cc741f68625b9530124a1b21c40748bf907ab49a76ab293cd4db985fe00cb23c94d5027be28c44682d7ff91b15fce4c3c3c6beba69e009477ce86dcf47ad08cc704addc43204bbfe19f41aec89538cbc4cd5f942f9e55c63c4e10ceb64d427af0f74eba1562a086dc87a87a21e714b9f93a1283a1a075a7cc0f7a28e74e5d5a80ba1f9ed63f4602d1be357d63574d56740715427e53d84cf15f303cd9fe4bc2af21085c5b58940c74bd88535570ba940b2120d5b961cc008b1523aaa1faecb4dbdf1d098ba7c8f6bf9eff51f3e1b1e276b397e638e79d1e30874297e1c9bdb59e59d5475b1f3c2925880ad7e4d268689f1a933e136907505b72b34320a5dd9139b5a7aacf0b429badd162f8c1ef56ffc999a67b3fce6e2b4858738c2a1a86209def409f94d681856da47a51cfb445afc5b3d44f65d24e7a743d3602aebe4e835783ac5afd46850f414ef90bfda99d3c4048a337b07de0a269ff87e644ffe51567ddf6850a20e951e99c6016c518d956def70f5bb20d50a36b67d30d23ca1c4b41c800fe238b488dbdcef399d3dde230487947318bf3e3b548ed4dbec189c18f0696bf55ab6557b74bebff1a5739ed04d00ab988d5a55f1cf59085b0e41d5746ac99c4a26001cc6573a15360d45e7b4c3e6e8eb2261e46eb0be2079427f0f1162f8036753f276785f27260c2ba80a24257bd96b74df79989f48c483a165d7653b1b053343ef8f6ca505606eafb48b5b4031c3a23b7c7a61782c3421638275f1f42b2ed373bcec0a9df48161625725d2a0fa8ac400e499d52e903dd38765760a24c925ef0a70789eb55a0dfc147afc65735481b6fab8ae2bd241c401debed4cba03823f295d69c0e1c70bb19436c97bde2d13279defbcb4b69f93125e17904c92943f2ecd747643d37b5af9846ce2065877bdb3a78c341fc05c349bf814a45ab934e6459a61c7b3d5549a9c06540a55864c663adee4012b84056cbab557a9b4de0c2eb4defb762c2ba4ae1ab7a808d75080cf2d7642d5b99864edca3aaf21b8fc065dfd54e16c212899315f7afb7557651d34c2a4d9177458e532af3ac1064341735019f20fd2041e378cefadaad0e17184d2961ca5faf981df7400b8d5d7fd81832025b5db80ce55b6721535f7ea19c5d2eaa9262ec8ecf13111e007efe327eb73e4eff76f4a62c2eaf3ebc20adecfffbcefd07259ae67e56e18f400672540f00cecf2da6aee26909e971511fd32ed1643a9fd6ee7cb95093a4a97dbaeccfa19cd6da2bc647142125b19f4d2026d400246688e84afc2f0c810a16d9842ab755ddc2418b0fe1143610f454099a1a1e09b01d82df608426a1dd4dc70d106392fbd6432eb34ffdd53152065737fce20f083d50b7a76dc4c19878377ab4e71b444291881bd40f18b63675768879e18915201655d9f8958d5217a05e6f02104bd045e0bdc9a7e1a20dec044e44d0664ae0b135c3ce8ef975efef9becd4dc3baf2279e0b5984f62e62507d3332e4d51751243bf001d24bd4126bca47ce064d26f9003956195fd85d865edf7391e4aa8882358f990a9c2dff08d4574f232e022f713271b010140f6b5068c84b6503ef591cd9541c3710baa20105a953d0ad4d395c523fc920e1293db87564515060cd5dfbe6f9b269bdb0f601d43b2638426b39630f9ca4a569258c29be5678e062a54808f2baa5e783b43bd0ce678d5f633c86fe5be42d40f18b6fd93431299660a7aa82174cc08bd0daf1b493f2b832b39b100ac384b2f3d8feed102f94e27d0c1820880ccbe6dc394975114bcfabf3609c42634a96f7bae801511cba761491fd443b5a4340b436bb8e7f45b4d42cff9994b0298c0732110bd455b38a9397c974e5cc9242a85d38dfc7dbd80ac56b0d7d83f6d04d2a99fd66c3b8053b050ba738f1c28e5e2d6e18ce28ffc1ef441222dca5a0cbd3a8dfb30cac0ff3170be42ec0c8d310e2b754463cb9fa54e2483c4c2de9b746ae6c7431fcec3b6066bc1b7906a5374312251a62471ff22ab9b686415850b085d75ade92611d0b68c4bf2f020a4d39f962cc8c7517c2c3f41f1c7f6cf0d9ca99090f9798c1ee9252716cfe9261506f64049f9e1abfe946f4d27e7bb1720f74949bd4aa7348455c43c6ef0cad04c5f8601d19fd317878b1ede83", 0x1000}, {&(0x7f0000002000-0x3a)="5d5e8efff8d275ab8725b14ec8d123e230e5c7f15a0e053cb2a8f529572f37d5b17a783af7bbb5bd25ae539907f67c5a0ad5112bc87d8107f3b1", 0x3a}, {&(0x7f0000001000-0x6a)="a10bb6b3a1a79c1534f3f523de2ab862558d1b2882976cfa8e98f40ebfbc84dbec6dc69f9f896d859ce8234285f394153bbef2fe5b892940afeecc5d921e28bcafaaefe10d94c5b2c5ad2158b1121453adb829e7e567dd0fea73aae7a21c63dae378c683e6a4a9496510", 0x6a}], 0x8, &(0x7f0000001000-0x10)={0x10, 0x0, 0x8, '='}, 0x10, 0x20044005}, 0x20000000) 2018/02/11 13:47:40 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 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) r2 = dup(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @remote, @rand_addr}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000009000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @empty, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, r3}) write(r0, &(0x7f0000002000)="6e655461e3d7e80fb60882f1c6cee7454d16af23cbabc0519fefc0ab11246dc2e5e854cda02fdecb81c6c03535974dd33cd78acf03aa304899ed243192bdc514535faba000666f74e2b8883611730a2653442be2f5859c7f8644298ccfb96ae16820df04856b5dfb47cc2c7b57682df331ddd51ebd44254c607970f07acecb54175688f00a56d27c378b319589bb0203defd2831867bb7957991086a88fe315c01c2b24dda208a746f3ad8ecbb494143c8be53e5274e3b967d7192e6a3", 0xbd) sigaltstack(&(0x7f0000002000/0x3000)=nil, &(0x7f0000007000)) getuid() mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0186405, &(0x7f0000009000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3e26}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f000000a000-0x10)={&(0x7f0000002000/0x3000)=nil, 0x3000}) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000001000-0xc)={@rand_addr=0x10000, @rand_addr=0xde0a, @multicast1=0xe0000001}, 0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000005000-0x4)) ptrace$pokeuser(0x6, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f0000003000)=[]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)}) eventfd2(0x3, 0x80000) 2018/02/11 13:47:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_pts(0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00001ae000-0x28)=[], 0x0, &(0x7f000041f000-0x10), &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000-0x8)) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000008000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x40200}, 0xc, &(0x7f0000008000)={&(0x7f0000008000)=@delsa={0x30, 0x11, 0x214, 0x2, 0x1, {@in=@broadcast=0xffffffff, 0x0, 0x2, 0x32}, [@output_mark={0x8, 0x1d, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0xc004) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000002000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000007000-0x40)={0x8, @time={0x77359400}, 0x0, {}, 0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6"}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000016c000-0xc), &(0x7f0000173000-0x4)=0xc) sendto$inet6(r4, &(0x7f0000e78000-0x1), 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00002cf000-0x284), 0x0, 0x100000000031, 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/02/11 13:47:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000a48000-0x40)={0x21c, @tick=0x973, 0x8, {0x7fffffff, 0xe7}, 0x40, 0x0, 0x8001}) r1 = socket(0x18, 0x0, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000002000-0x118)={0x3, {{0x2, 0x0, @empty}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000002000-0x10)=@generic="05a59d6185258e4cdd2923b4064a6ff6") ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f0000000000)="2835a4ae1b78f2f680814a5dbfe2c749230822e497350a06b21272d940aa382e3df61e8c4df7c959f9c1bd9d32ce52d841efafc4e4df9778d7b3a6") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000a89000)) 2018/02/11 13:47:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992", 0x66}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000e05000-0x10)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000fb8000-0x5c)={0x80000001, 0x9, 0x7, {0x0, 0x989680}, 0xff, 0x5}) getdents64(0xffffffffffffffff, &(0x7f000056e000-0x26)=""/38, 0x26) syz_open_dev$usbmon(&(0x7f00005b0000-0xd)='/dev/usbmon#\x00', 0x800, 0x2000) getdents(0xffffffffffffffff, &(0x7f0000a44000)=""/144, 0xfffffc9e) 2018/02/11 13:47:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f0000000000)) setrlimit(0x0, &(0x7f0000254000)={0x7, 0x7260}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aea000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00003cb000-0x18)={0x0, 0x2, 0x10, 0x8, 0x40}, &(0x7f000092a000)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000639000-0x6c)={0x0, 0x64, "02f7a0e8d695757415c07f4666061f6f7927eda730321830af789682cb2a1785f17637432de09296ddcf44b2caa2f7bb699b206fd394b4952c324502f8a1d358aab3bcd829c9c9178a68eb19497096bcd6a90499bf492e517a36b2038e1c833bfeb4cfbf"}, &(0x7f0000414000)=0x6c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000997000-0xb8)={r1, 0x2, 0x5a8, 0x1, 0x1, 0x3, 0x0, 0x101, {r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x7fff, 0x4, 0x0, 0x7ca, 0x4}}, &(0x7f000056a000)=0xb8) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000456000)=0x953, 0x4) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000517000-0x4)=0x1, 0x4) accept4$nfc_llcp(r0, &(0x7f0000b41000-0x58), &(0x7f0000c64000-0x4)=0x58, 0x80800) 2018/02/11 13:47:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) mount(&(0x7f0000150000-0x8)='./file0\x00', &(0x7f00000e5000)='./file0\x00', &(0x7f00006ce000)='nfs\x00', 0x842, &(0x7f0000841000+0xed1)="e8a45f5601b4a47368f762ffe383930501b2a179a60434aa8887c0a258a08e3f09c45e962cd8eb7fe934883bc088d234870dc44d10f663d93e72738b8707709569e2f1a99e704d75dae254ba6268c59607ecf2212d83c7e45274e9a11bc89afd84662e7d5757efadbd9089facbf5154377adb1e17a1a71d7134f5a9c55f260ce7944a4b185b1") r1 = syz_open_procfs(0x0, &(0x7f0000847000-0x9)='net/igmp\x00') sendmsg$nl_xfrm(r1, &(0x7f0000c31000-0x1c)={&(0x7f0000955000-0xc)={0x10, 0x0, 0x0, 0x28000000}, 0xc, &(0x7f0000dd7000-0x4)={&(0x7f0000f00000)=@getspdinfo={0x1c, 0x25, 0x308, 0x0, 0x2, 0x4, [@proto={0x8, 0x19, 0x2b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000001}, 0x400c050) 2018/02/11 13:47:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992", 0x66}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x6, 0x80001) readv(r0, &(0x7f0000003000-0x20)=[{&(0x7f0000003000)=""/108, 0x6c}], 0x1) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000099a000-0x15)='/dev/pktcdvd/control\x00', 0x12000, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000030000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x8c, &(0x7f0000870000-0xd2)="74f084e28f7fcb1bf5656f4a260345120a8e56d57b6608bd063a3b90829200faa781914009a172b9d709110b987fc5425b34d1d7584a7e833548a7d6fefc50317fd2b9f6299355044ebab74f840141d9b175b386eb6ec92377363eee29f0edb55ae8eedf97fffd97d603ac7dc536f93e2e93ff3a7f21790a0b577062e1ea2bf33b1f3e96aefc32140e19cf8478592849f4e17bf1e1da30c26e0a1182327203d12f8a5281588061c9bd52a35d639ac3645b32398bc0c54ea80fc934a6685951c5025109cacb69ee5236226c0434ceba432a31", 0xd2) 2018/02/11 13:47:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000025000-0xa)='./file0\x00', 0x0) r0 = open(&(0x7f00001d4000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000031a000)='./control\x00', 0x142) r1 = openat(r0, &(0x7f000077f000-0xa)='./file0\x00', 0x40000, 0x40) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000ac4000)=""/208, &(0x7f0000b97000)=0xd0) getdents(r0, &(0x7f0000cf3000-0xd9)=""/48, 0x30) [ 35.380063] binder: 5973:5983 got new transaction with bad transaction stack, transaction 8 has target 5973:0 [ 35.399666] binder: BINDER_SET_CONTEXT_MGR already set [ 35.408882] binder: 5978:5982 ioctl 40046207 0 returned -16 [ 35.416427] binder: 5973:5983 transaction failed 29201/-71, size 0-0 line 3031 2018/02/11 13:47:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000030e000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00008fb000)={0xf, {{0xa, 0x3, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}}, 0x0, 0x5, [{{0xa, 0x3, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x6ee8e972}}, {{0xa, 0x0, 0x6e, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, {{0xa, 0x3, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xa40}}, {{0xa, 0x3, 0x5608, @empty, 0x4}}]}, 0x310) sendmsg$nfc_llcp(r2, &(0x7f0000e73000-0x1c)={&(0x7f0000eb3000-0x58)={0x27, 0x2a6, 0x7, 0x7, 0x4, 0x80000001, "8059c06780597c2b1b21169426b7ba9d6b136ded1a02cb323ff8fa32291cd646d62d0805a6db0760ede449fcc81c49acea764fa13c7d2b0cd10f7cc6eff1e4", 0xfffffffffffffffe}, 0x58, &(0x7f0000560000-0x8)=[{&(0x7f00004e9000-0xfa)="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", 0xfa}], 0x1, &(0x7f0000386000)={0xcc, 0x11f, 0x70e20367, "97b428c52bf6885c1894dc1fd8ba03ec512df9378bc6bb0509a8fa493664ddefc9eac784a70d0b7fe70ca81267f096d71521198d4673917046a2df30bbba7ed7f5f62d1541bad17763abe4db751b4a1f2dde43cee94f5d63559bd97be09e72e08bee01a1fe53fdf43e1faeaccc2455a715c9d3dfba364a811abd512ab2c3ec8f07b1d94c6c440868e1e7142e7fafb6255110a85fbe28217ba743a1231ec9da2bd83fdfc1e3444cd3034e6eaa8322e8d082b88a44420ba3301c3c053471"}, 0xcc, 0x20040810}, 0x40) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00002e0000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000589000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) writev(r0, &(0x7f00003c8000)=[{&(0x7f00003dd000-0xe4)="e2", 0x1}], 0x1) sendfile(r2, r2, &(0x7f00000e3000), 0x200041c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000e48000)={0x0, 0x101}, &(0x7f0000e40000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000104000-0x8)={r3, 0x2}, &(0x7f000039f000)=0x8) 2018/02/11 13:47:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000995000-0x9)='/dev/ppp\x00', 0x80000, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x0) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000286000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000619000)="7f762ef8", 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000f3f000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000048000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000008000"}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a45352, &(0x7f0000c53000-0xa8)={{0x7, 0xc4a}, 'port0\x00', 0x8, 0xc, 0x6, 0x7, 0x200000000000000, 0x3, 0x6, 0x0, 0x0, 0x1}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000fea000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00003d7000)={0x0, 0x2000000000000080, 0x7, 'queue1\x00'}) 2018/02/11 13:47:40 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0x4a)=""/74, &(0x7f0000000000)=0x4a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e2b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r2, 0x2) flock(r1, 0x1) r3 = gettid() readv(r1, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)=""/57, 0x39}], 0x1) openat(r1, &(0x7f0000017000-0x8)='./file0\x00', 0x40000, 0x146) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x7) fcntl$setsig(r4, 0xa, 0x12) sendto$unix(r2, &(0x7f0000396000-0xe0)="19f801d0a7dfc16104a24077f74b7cf3f7c51f4e63ec47c2c626e3bfe187a61a88086b33d198eaf68f1e23502745e82c4209cea8e6dc1c54636d7bb01716056e2fad92c46a0788df17ecc710c9cbc050f263984b3ee47b90f914cf783fac75be4823f2a3511cae15b9d3160820f59b7e880e6dddfa8202e96c98512993dcc656eed9017803c9cad1bace76ca6c0c9b6596ef438bbae48c624ba133cd6047c2c01c9ddbc209583fd656ce82e12c2e5eb190888c7f0c84e5ff121419f414a5857c8b18b65f4798615b39d2fe5d574e62b36e403ab702bfd69fa1d4af54492a41df", 0xe0, 0x10, &(0x7f0000f59000-0xa)=@file={0x1, './file0\x00'}, 0xa) syz_open_procfs(r3, &(0x7f000025e000-0x10)='net/ip_mr_cache\x00') fcntl$setownex(r4, 0xf, &(0x7f00002cb000)={0x0, r3}) shutdown(r5, 0x1) recvmsg(r5, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r5) tkill(r3, 0x16) timer_create(0x5, &(0x7f000073e000-0x58)={0x0, 0x3e, 0x1, @tid=r3}, &(0x7f0000aa6000)) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000f81000-0x8), &(0x7f0000861000-0x4)=0x8) [ 35.431786] binder: release 5973:5983 transaction 8 out, still active [ 35.438768] binder: undelivered TRANSACTION_COMPLETE [ 35.444936] binder: undelivered TRANSACTION_ERROR: 29201 [ 35.464522] binder: send failed reply for transaction 8, target dead [ 35.467401] binder: 5978:6009 transaction failed 29189/-22, size 0-0 line 3004 [ 35.468804] binder: 5978:6009 ioctl 4040534e 20006fc0 returned -22 [ 35.486060] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.495133] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 35.519904] binder_alloc: binder_alloc_mmap_handler: 5978 20000000-20002000 already mapped failed -16 [ 35.532554] binder: BINDER_SET_CONTEXT_MGR already set [ 35.532565] binder: 5978:6020 ioctl 40046207 0 returned -16 [ 35.541780] binder_alloc: 5973: binder_alloc_buf, no vma [ 35.541797] binder: 5978:6020 transaction failed 29189/-3, size 0-0 line 3127 [ 35.543097] binder: 5978:6009 ioctl 4040534e 20006fc0 returned -22 [ 35.568503] binder: undelivered TRANSACTION_ERROR: 29189 [ 35.574021] binder: release 5973:5983 transaction 12 out, still active [ 35.580662] binder: undelivered TRANSACTION_COMPLETE [ 35.585880] binder: release 5973:5997 transaction 13 out, still active [ 35.592558] binder: undelivered TRANSACTION_COMPLETE [ 35.597682] binder: send failed reply for transaction 12, target dead [ 35.604268] binder: send failed reply for transaction 13, target dead 2018/02/11 13:47:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a9000)='proceth1+:\x00', 0x3) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000854000-0x4)) r1 = socket$inet6(0xa, 0x10000000002, 0x0) clock_settime(0x6, &(0x7f00005e8000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000c9b000-0x5)='user\x00', &(0x7f0000771000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00003b1000)=',', 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r2, r2) sendto$inet6(r1, &(0x7f000009e000-0x599), 0x25c, 0x24000850, &(0x7f0000591000)={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0x2}, 0x1c) 2018/02/11 13:47:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000c47000)='/dev/sg#\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000ac3000-0x7b)="8b528eb066b9b65469576897108fe14b2872e9c5bb9b8a24a05397495f3404bbb49223e6886586eefb8a6d30cfd7854731e4e82308dec6fe0dd57a12a657f09f973cd9cea1ed33d8e872beed4f5a1cbcdf03dcbf3c78e40a17c9f5a9eb7047e464bf2175574aa5f75b7dceade9cf16c323521650b4eb8a85c3dc67", 0x7b, 0x50, &(0x7f00005fe000-0x1c)={0xa, 0x1, 0x0, @empty, 0x9}, 0x1c) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000836000-0x4)=0x1, 0x4) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000489000-0x10)={0x793, 0x1, 0x8001, 0x1}) creat(&(0x7f0000d9f000-0x8)='./file0\x00', 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000a83000-0x4)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$TCSBRKP(r0, 0x2286, 0x0) 2018/02/11 13:47:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945", 0x77}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000c000-0x8)={0x1, [0x0]}, &(0x7f0000013000-0x4)=0x8) sendmsg(r0, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/11 13:47:41 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_pts(0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ppoll(&(0x7f00001ae000-0x28)=[], 0x0, &(0x7f000041f000-0x10), &(0x7f0000001000-0x8), 0x8) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000009000-0x8)) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000008000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x40200}, 0xc, &(0x7f0000008000)={&(0x7f0000008000)=@delsa={0x30, 0x11, 0x214, 0x2, 0x1, {@in=@broadcast=0xffffffff, 0x0, 0x2, 0x32}, [@output_mark={0x8, 0x1d, 0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0xc004) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000002000)) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup(r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000b000-0x10)=[@enter_looper={0x630c}], 0x48, 0x0, &(0x7f0000004000)="2716c84bf81a477ad3318aa4e22d244b801491b0ab3199a92b022cdb390aa97e9ed8e452dae8d724c26d0eb93c4d31a71851a3526cb61fba5ea33823f4f692f013167a905e9788f0"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000007000-0x40)={0x8, @time={0x77359400}, 0x0, {}, 0x0, 0x0, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000cd5000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, "8ed9aba1eeac3f09f0a531970edc9690a62b3e250b1f05af2ad3ce37f840292e8dd4afd80646c0543b54254fcb3109e217a546ab210b0eb2a27fe5b14ed1623a", "a8b54d4123822f9c0402364a04604d22a5cc3241a54be9b0db6844965acf64a6"}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={0x0, 0x7530}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000016c000-0xc), &(0x7f0000173000-0x4)=0xc) sendto$inet6(r4, &(0x7f0000e78000-0x1), 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00002cf000-0x284), 0x0, 0x100000000031, 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/02/11 13:47:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00009cc000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000371000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f000072f000)={0x6, 0x9}) sendmsg$unix(r1, &(0x7f0000a12000-0x1c)={&(0x7f0000144000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d9b000-0x18)=[{&(0x7f0000262000-0x6e)="4e1fcfe2edbacb899f419a023136bc05e4fae781c71fdc867b0368fdde3771d599851cdf07feb7cba32a9985823aa6dbaf2d74cdaad067b6b6bc1ca56cb28d3f7bca556fb869b85aea151ac183069a19fb7b09f51fde05db6e2e97824796bf415a754b01df7a98543627ddfae20b", 0x6e}, {&(0x7f000074e000-0x85)="226e0a037b930541616743ee8b0d31ede9e83f28916762d51968bc3d6dcba84c0fcdeb5c5a241cb88af84c2a5fa6a31a2666ba67ad28849597ba5cf6304219bc4c4a9f800adf8dab98e1b2dac1bf2bed8a5c2dcbf92962e65f307a92526adb23be186ca32753a188d913e24a55fc78e0291305978756fc1e897328a0fe72c763521541f9ce", 0x85}, {&(0x7f0000137000-0x58)="498c21d7e8d1ccf89b57c3dcd02bdd77d671378b6734174ea750f52f7404aa3986cfb6b4b6f7918ce822e099584169f15662fcd0be12d45fff8d644637614444ff1a8684434f8bfd9515674da431ecbe11257bdd6a89ad7e", 0x58}], 0x3, 0x0, 0x0, 0x4801}, 0x20000010) write(r0, &(0x7f0000240000-0x8c)="85f77663790100000000000000c88001000000ffffffffea0d675294", 0x1c) 2018/02/11 13:47:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000d08000-0xe)='/dev/keychord\x00', 0x82100, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000dfe000)=""/132, &(0x7f00001f8000)=0x84) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 1: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000adf000-0x4)=0x31ea, 0x4) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ade000), 0xfffffffffffffca0, 0x200408d7, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/02/11 13:47:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945", 0x77}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 0: epoll_pwait(0xffffffffffffffff, &(0x7f0000b2c000)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f000012b000), 0xfffffffffffffe52) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$packet_int(r0, 0x107, 0xa, &(0x7f000067d000-0x4), &(0x7f0000b48000)=0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e35000)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f000014c000)=[@in6={0xa, 0x0, 0x9000000000, @empty, 0x1}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x1000, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x84) 2018/02/11 13:47:41 executing program 1: mmap(&(0x7f0000000000/0xdf4000)=nil, 0xdf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x408000000002, 0x0, &(0x7f00003a7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000df5000-0x10)={0x8, 0x20000800, 0x2000, 0x4, 0x81, 0x7f, 0x2, 0x9, 0x2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x3, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x3}]}, 0xffffffffffffff94) 2018/02/11 13:47:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b60000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) pipe2(&(0x7f0000600000-0x8)={0x0}, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000689000)={0x20000000}) ioctl$fiemap(r0, 0xc020660b, &(0x7f000085a000-0x90)={0x6, 0x9, 0x3, 0xf99f, 0x0, []}) dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x4) clock_gettime(0x0, &(0x7f000010c000-0x8)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000d9c000)={0x9}, 0x0, &(0x7f0000e7e000-0x8)={r3, r4+10000000}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000356000)={0x0}, &(0x7f0000e5e000-0x4)=0xc) timer_create(0x2, &(0x7f0000fc5000)={0x0, 0x2f, 0x3, @tid=r5}, &(0x7f00003a0000)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b5d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/11 13:47:41 executing program 6: personality(0x6100003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000001}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000128000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc351a8c760228f54) 2018/02/11 13:47:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00006e0000-0x8)={0x0}) sendfile64(r0, 0xffffffffffffffff, &(0x7f00009c8000)=0x2f, 0x4d) socketpair(0x0, 0x7, 0x80000000, &(0x7f00000a5000-0x8)={0x0, 0x0}) renameat2(r1, &(0x7f0000853000-0x1)='/', 0xffffffffffffffff, &(0x7f000052b000-0x8)='./file0\x00', 0x0) [ 36.182958] binder: 6030:6041 ioctl 4040534e 20006fc0 returned -22 [ 36.199570] binder: release 6030:6041 transaction 16 in, still active [ 36.212060] binder: send failed reply for transaction 16 to 6030:6068 2018/02/11 13:47:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000014f000)='/dev/loop#\x00', 0x7, 0x200180ffe) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) times(&(0x7f000059c000)) munlock(&(0x7f0000635000/0x3000)=nil, 0x3000) 2018/02/11 13:47:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000e48000)=""/233, &(0x7f0000982000-0x4)=0xe9) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000fd5000-0x4)=0x3) 2018/02/11 13:47:41 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000003000)='\x00', 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001000)={0x0, 0x5}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000003000)={r3, 0xd1, "e853509a6e58a42da1415d3f67b6c44b99ae5a5268ca0ebac83596ca7c10eab338cef937f5579032bb2a453d7d7a74a2b9c8828c1ed0707fc7699c121acd91b62f9b755b7c12283a11bc69d050350edaa62b2db9fea252604f52f36ffa0b174dd42afc807cff428fd5291f42c80993417c5307c25ebe046319e080a36674e08ae658297b722c9422cc3dadd795d6b37ee0eb86f5fd1a598a075765de5649f2635ab6f07a9726dd5b4a805630d18e23c4bb508ff4c2a3510c3525fa59624703381f23169b58934a221340744d315efd3983"}, &(0x7f0000003000)=0xd9) accept4$inet6(r1, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000-0x4)=0x1c, 0x800) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000001000)=0x2fe7, 0x4) 2018/02/11 13:47:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00001d9000-0x4)=0x9, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000961000-0x88)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000008c000-0x8)=@fragment, 0x8) connect$inet6(r0, &(0x7f0000057000)={0xa, 0x2, 0xffffffffffff0001, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000a06000-0x51e)="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", 0xb31, 0x0, &(0x7f0000659000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/11 13:47:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945", 0x77}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1), 0x0, 0x80, &(0x7f000057c000-0x10)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) socket$packet(0x11, 0x200000000a, 0x300) write(r0, &(0x7f00008b0000), 0x0) 2018/02/11 13:47:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000002000)='logon\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00004e5000)="1c989cc9f58ec796be4720e6160291a2fb7c6445e84b8e9e349ead029fe38d5810bf992b5d51f406a51cc339021268aed6f767582af42dbc8ea1110e4353fcf30b20f1f27ed3b44bef6444f8ca6a808e34ded636ef55e151c11b4ef7a5384f4a0ceb885759dfeeca5aaa540de461d2130755897533032f5639c4ba79988a49d63084f2cbed0a84e5e733146f15192fdabd0e3a", 0x93, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f00004b3000)=""/82, 0xffffffffffffff8a) 2018/02/11 13:47:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x8e) openat$rfkill(0xffffffffffffff9c, &(0x7f000061c000)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0x4) 2018/02/11 13:47:41 executing program 3: r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000002000/0x1000)=nil, 0x1000}, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000)={{&(0x7f0000d1d000/0x3000)=nil, 0x3000}}) r1 = fcntl$getown(r0, 0x9) tkill(r1, 0x26) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f00009c7000/0x4000)=nil, 0x4000}) 2018/02/11 13:47:41 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000bc000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x22000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000016a000)='/selinux/user\x00', 0x2, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000af000)='/selinux/policy\x00', 0x0, 0x0) sendmsg$key(r3, &(0x7f0000236000-0x1c)={0x0, 0x0, &(0x7f00005c8000-0x8)={&(0x7f0000a9a000-0xb8)={0x2, 0x9, 0x100000000, 0x3, 0x17, 0x0, 0x5, 0x0, [@sadb_lifetime={0x4, 0x3, 0x0, 0x46, 0x6, 0x6}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x10, 0x14}, @sadb_x_filter={0x5, 0x1a, @in6=@empty, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x13, 0x10, 0x4}, @sadb_spirange={0x2, 0x10, 0x0, 0x1}, @sadb_x_filter={0x5, 0x1a, @in=@dev={0xac, 0x14, 0x0, 0x10}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xf, 0x4}]}, 0xb8}, 0x1}, 0x4001) ioctl$TCSETA(r3, 0x5406, &(0x7f0000190000)={0xf87, 0xffffffff, 0x6, 0x2, 0x10000, 0x0, 0x7f, 0xcba0000000000, 0xfc1, 0x6}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f000076d000-0x58)={{0xbb, 0xb02}, 0x1, 0x5, 0x6, {0x7, 0x6a0}, 0x2, 0xfffffffffffffff7}) clock_getres(0x7, &(0x7f0000e52000-0x8)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000465000-0xe0)={{0x3, 0x0, 0x80000000, 0x0, 0x400}, 0x1000, 0x1ff, 'id0\x00', 'timer1\x00', 0x0, 0x9, 0x2, 0xfff, 0x7267}) write$selinux_user(r2, &(0x7f00007bd000-0x2f)={'system_u:object_r:initrc_var_run_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) recvmmsg(r3, &(0x7f0000db8000)=[{{0x0, 0x0, &(0x7f000065f000)=[{&(0x7f000057f000-0x1000)=""/4096, 0x1000}, {&(0x7f000009c000)}, {&(0x7f00007ef000)}, {&(0x7f00009fb000-0x1000)=""/4096, 0x1000}], 0x4, &(0x7f0000616000)=""/35, 0x23, 0x3}, 0x80}, {{&(0x7f00007f6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000d78000)=[{&(0x7f00009f7000-0x21)=""/33, 0x21}, {&(0x7f00007e0000-0xfc)=""/252, 0xfc}, {&(0x7f0000bdc000)=""/128, 0x80}], 0x3}, 0x5}, {{&(0x7f00001d2000-0x58)=@alg, 0x58, &(0x7f0000927000)=[{&(0x7f0000404000-0x8f)=""/143, 0x8f}, {&(0x7f00001fc000-0xfc)=""/252, 0xfc}, {&(0x7f0000380000)=""/37, 0x25}], 0x3, &(0x7f0000143000)=""/248, 0xf8, 0x9}, 0x200}, {{0x0, 0x0, &(0x7f0000e68000-0x28)=[{&(0x7f000050c000)=""/121, 0x79}, {&(0x7f000017e000)=""/161, 0xa1}, {&(0x7f0000e23000)=""/206, 0xce}, {&(0x7f0000ccd000-0xef)=""/239, 0xef}, {&(0x7f0000368000)}], 0x5, &(0x7f00006a9000-0xfb)=""/251, 0xfb, 0x1000}, 0x100000001}, {{0x0, 0x0, &(0x7f0000ed5000)=[{&(0x7f0000389000)=""/4096, 0x1000}, {&(0x7f0000439000-0x7c)=""/124, 0x7c}, {&(0x7f0000948000-0x10)=""/16, 0x10}, {&(0x7f0000fe0000)=""/18, 0x12}, {&(0x7f0000b19000-0x7e)=""/126, 0x7e}, {&(0x7f000058f000)=""/10, 0xa}, {&(0x7f0000cc9000-0x3)=""/3, 0x3}], 0x7, &(0x7f000086d000-0xf2)=""/242, 0xf2, 0xffffffffffffffde}, 0x225}, {{&(0x7f0000610000)=@nl=@kern, 0xc, &(0x7f000067e000)=[{&(0x7f0000be8000)=""/121, 0x79}, {&(0x7f00006e3000-0x66)=""/102, 0x66}, {&(0x7f0000a9a000-0x40)=""/64, 0x40}, {&(0x7f0000dc9000-0xae)=""/174, 0xae}, {&(0x7f000067b000-0x88)=""/136, 0x88}, {&(0x7f0000650000-0x30)=""/48, 0x30}, {&(0x7f0000032000)=""/54, 0x36}, {&(0x7f0000151000)=""/96, 0x60}, {&(0x7f0000df8000-0x32)=""/50, 0x32}, {&(0x7f0000761000-0xde)=""/222, 0xde}], 0xa, &(0x7f0000009000-0x26)=""/38, 0x26}, 0x4}, {{&(0x7f00000b1000-0xc)=@nl=@unspec, 0xc, &(0x7f0000231000-0x28)=[{&(0x7f0000bf3000)=""/39, 0x27}, {&(0x7f0000f16000)=""/177, 0xb1}, {&(0x7f00004fa000)=""/66, 0x42}, {&(0x7f00001ab000)=""/19, 0x13}, {&(0x7f0000615000)=""/111, 0x6f}], 0x5, &(0x7f00006c5000)=""/203, 0xcb, 0xffffffffffffffe0}, 0x6}], 0x7, 0x20, &(0x7f0000f16000-0x8)={0x0, 0x989680}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f000087a000-0x15)='/dev/pktcdvd/control\x00', 0x200000, 0x0) pipe2(&(0x7f0000b00000), 0x80000) [ 36.237590] binder: undelivered TRANSACTION_COMPLETE [ 36.248242] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/11 13:47:41 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00006e4000-0xd)='/dev/usbmon#\x00', 0x101, 0x8000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000486000-0x6)={0x1, [0x3]}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000020f000), &(0x7f0000d26000)=0x14) r2 = open$dir(&(0x7f0000257000)='./file0\x00', 0x40002, 0x40) mknodat(r2, &(0x7f0000a7e000)='./file0\x00', 0x0, 0xff) 2018/02/11 13:47:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96f", 0x7f}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) socket$inet6(0xa, 0xa, 0x40) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000336000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000e28000-0xff)={0x0, 0xf7, "0ab18788c75b60973800b8948f2d98a653b1ac21bd6ad0368c66e88f4b4b2b2da67f79635defa08d7ebd0833216d3a6c9e2ad38cad696ee3c326ec4620b32f13a0d884cb0158535e762d367d8a3ff741682757da9de6e87fdb0727c6fab16390b2e1d89c30c265dfdb279eb64f1aa8b5a174cfdf310078ca22b348e7a3c7ee6ca78c59f820850480868140e00f92a7103d50598aa416135c628c81d2ace426c9ba027fdeca67fd93c7a38d754f35a6fc5b9870975ed9c489a61910d519b83e2d5138cff9cca0edaa264c4fa75c3b49b4d098658015893b95f35d5e369f26d15944bd4c02fddf1ead2181f8300781921dc8d899341e4cdd"}, &(0x7f0000f58000-0x4)=0xff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000663000-0x18)={r1, 0x1, 0x0, 0x95, 0x1000}, &(0x7f0000f21000-0x4)=0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000d10000), &(0x7f000011d000)) 2018/02/11 13:47:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000791000-0x4), &(0x7f0000f40000)=0x4) shutdown(r0, 0x1) 2018/02/11 13:47:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d78000-0x7)='\x00', 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00008e0000-0xc)='/dev/rfkill\x00', 0x800c2, 0x0) 2018/02/11 13:47:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000273000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2283, &(0x7f0000007000)) 2018/02/11 13:47:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96f", 0x7f}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 5: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000990000-0x58)=@alg, &(0x7f0000fcb000+0xac7)=0x58, 0x800) socket$nl_route(0x10, 0x3, 0x0) socketpair$ax25(0x3, 0x5, 0xce, &(0x7f0000571000)={0x0}) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x206, &(0x7f00008e0000-0x8)={&(0x7f0000fcd000-0x28)="69f10dbeeca5a220d340f6bd44b97b2ed16665ddaa47c24d011c446602ec46029afdbde5aaf9bc1d", 0x28}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fcc000-0xc)={0x0}, &(0x7f0000d11000-0x4)=0xc) fcntl$setown(r0, 0x8, r4) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000fce000-0xd)='/dev/net/tun\x00', 0x0, 0x600900) ptrace$setsig(0x4203, r5, 0x0, &(0x7f0000fca000-0x10)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00006f4000)=@assoc_value={0x0, 0xd667}, &(0x7f00007cc000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000050c000-0x6)={r6, 0xfa}, 0x6) 2018/02/11 13:47:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) readahead(r0, 0x543, 0x400) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000007000)={&(0x7f000000b000-0x8)=@abs, 0x8, &(0x7f0000000000)=[{&(0x7f0000013000)}], 0x1, &(0x7f0000012000)=[]}, 0x0) sendmsg(r0, &(0x7f000000d000-0x1c)={0x0, 0x0, &(0x7f000000d000-0x8)=[{&(0x7f0000013000)}], 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000c000-0xf)='/dev/sequencer\x00', 0x200, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000006000)=0xfff) 2018/02/11 13:47:41 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f00003b7000-0x4)='(\'\\\x00', 0x4, 0x2) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000aef000-0x6)='ramfs\x00', 0x0, &(0x7f00007d7000)) creat(&(0x7f0000756000-0xe)='./file0/file0\x00', 0x0) chdir(&(0x7f00002d7000)='./file0\x00') mount(&(0x7f000000a000)='.', &(0x7f00008a7000-0x8)='./file0\x00', &(0x7f0000a60000)='ramfs\x00', 0x2008, &(0x7f0000882000)) 2018/02/11 13:47:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a83000-0x7)={0x2, &(0x7f00000d8000-0x38)=[{0x50}, {0x6}]}) execve(&(0x7f00007e0000-0x8)='./file0\x00', &(0x7f0000980000-0x4)=[&(0x7f0000162000-0x1)='\x00'], &(0x7f0000b92000-0x10)=[&(0x7f00005e5000-0x2)='*\x00', &(0x7f00004d1000)='2em0)?\x00', &(0x7f00006b1000)='(\x00', &(0x7f0000e78000)='\x00']) 2018/02/11 13:47:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndseq(&(0x7f000087c000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004aa000-0x50)={0x3, 0x10000}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000a14000)={{0x1, 0x2, 0x8, 0x3, 0x69c6}, 0xfffffffffffff001, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x8000000}}) 2018/02/11 13:47:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x1fffa) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000ff3000-0x34)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/02/11 13:47:41 executing program 3: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sync_file_range(r0, 0x1, 0x1f, 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000019000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$ipx(r1, &(0x7f0000014000-0x10), &(0x7f000000c000-0x4)=0x10) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000003000-0x8)={&(0x7f0000014000-0x38)={0x2, 0x11, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_filter={0x1, 0x1a, @in6=@empty, @in=@loopback=0x7f000001}]}, 0x38}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000017000-0x2c)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}}, @in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x4}], 0x2c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000008000)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000013000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f000001a000-0x2b)="40217070703076626f786e657430747275737465645c2476626f786e6574302a7b7365637572697479aa00") openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/relabel\x00', 0x2, 0x0) r3 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r3, &(0x7f000001a000)="f29ecdf2ec61626f2db5dc3556131b761b76c51cd3301365df73965068c39bbbf5d8a3ac87d7798a234d106da7f1001ab36f330cd892f89e7e4dfd8dfc1116ca7ee5e690a35cf44038f171e4e8344303d6aab80eedd364a03c2a9da5487333ef2a7c47a440a758a2eb80b65631ea6b669feaedd0aae69c02756f04492e7e15efe47fd52f77e1d2e19ff7bf087dfe69447e0ebf86e5ba0c8b629812ff177d15b3d6c5a752352f21f87f1871baa078d82385603287c083fd61a4eb63c8bb7d526fd784887c65bba65e833b3f047a8747af748a57d0f12c42030151ccf265cb0b310c2a4880ea4c5c3c7842d5", 0xeb, 0x0) iopl(0xfff) bind$ipx(r3, &(0x7f0000008000-0x10)={0x4, 0x100000001, 0x1866, "102c0196685d", 0xb24a}, 0x10) 2018/02/11 13:47:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96f", 0x7f}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = accept4$inet(r0, &(0x7f000017d000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000360000-0x4)=0x10, 0x0) nanosleep(&(0x7f0000ad7000-0x10)={0x77359400}, &(0x7f0000eb4000-0x10)={0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000455000-0x10)={r2, 0x2712}, 0x10) r3 = getpid() fcntl$getownex(r1, 0x10, &(0x7f0000fa0000)={0x0, 0x0}) tgkill(r3, r4, 0x7) r5 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f000049c000)=0x3) fcntl$setown(r6, 0x8, r5) readv(r7, &(0x7f0000e8f000)=[{&(0x7f0000fb7000-0x64)=""/25, 0x19}], 0x1) fcntl$setsig(r6, 0xa, 0x12) readv(r7, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r6, r7) tkill(r5, 0x16) 2018/02/11 13:47:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000dcc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) pipe2(&(0x7f0000e7f000-0x8)={0x0, 0x0}, 0x84000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000fda000), &(0x7f0000dea000-0x4)=0x4) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000220000-0x28)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_OIF={0x8, 0x4, r1}]}, 0x24}, 0x1}, 0x0) [ 36.490405] ALSA: seq fatal error: cannot create timer (-16) [ 36.544662] sock: sock_set_timeout: `syz-executor5' (pid 6190) tries to set negative timeout 2018/02/11 13:47:42 executing program 7: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000f50000)) 2018/02/11 13:47:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000e4b000-0x12)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e85000+0x297)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000b13000-0x70)={0xffffffffffffffe0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @loopback=0x7f000001}, 0xc7, 0x5, 0x10000, 0x1, 0x0, &(0x7f000012d000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1ff, 0x3, 0xfff}) r1 = eventfd2(0x1, 0x80000) fchmod(r1, 0x40) ioctl$int_in(r1, 0x5452, &(0x7f0000e3c000)=0x9) 2018/02/11 13:47:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000c61000-0x24)="2400000058001f0014b2f407000904000200000005000100ffffffff08000200000000f1", 0x24) 2018/02/11 13:47:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) read(r0, &(0x7f00005d2000-0xec)=""/236, 0xec) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006b2000-0x10)=@common='bridge0\x00', 0x10) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000929000)='/dev/keychord\x00', 0x101800, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f0000615000)={0x6, 0x9, 0x9, 0xd4, 0x1, 0x4}) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000427000-0x230)={0x81, {{0x2, 0x0, @empty}}, 0x1, 0x3, [{{0x2, 0x3, @empty}}, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @multicast2=0xe0000002}}]}, 0x230) 2018/02/11 13:47:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28", 0x83}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c7c000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000eb0000-0x4c)="5cc8af940891378d73d9b80654a93f568403cab1d7697096de472c6e8f2da3ed293304cad4289307da4b1d00000003f079097db85b519f0efe173b2e16b393706e472dd6e5949baa2e88ea74") ioperm(0x80, 0x6, 0xa6) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000037d000-0x16)='/selinux/checkreqprot\x00', 0x10800, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c1d000-0x4)={0x10001}, 0x1eb) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000011000-0x14)={0x0, 0x9, 0x9, 0x4, 0x72, 0x7}, &(0x7f0000d4c000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008d9000-0x8)={r2, 0x80}, 0x8) setxattr(&(0x7f000032a000-0x8)='./file0\x00', &(0x7f000005a000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000599000-0x1)='\x00', 0x1, 0x0) 2018/02/11 13:47:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000ed0000)='./file0\x00', 0x4000, 0x4) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00008ee000)={0x100, 0x1, 0x40}) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100008000000000", 0x14, 0x0) r2 = dup3(r0, r0, 0x80000) accept4$ipx(r2, &(0x7f0000553000-0x10), &(0x7f0000c47000)=0x10, 0x800) finit_module(r0, &(0x7f0000a30000-0x8)='keyring\x00', 0x2) 2018/02/11 13:47:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f000035c000)='./file0\x00', &(0x7f00005bb000)=@known='com.apple.system.Security\x00', &(0x7f0000d65000)=""/4096, 0x1000) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000779000-0x8)={&(0x7f0000817000)={0x14, 0x10, 0xa, 0x8ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/11 13:47:42 executing program 1: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='\'\x00', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f0000002000)={0x4, &(0x7f000000a000-0x5e)=""/94, &(0x7f0000014000-0x40)=[{0x6, 0x30, 0x6, &(0x7f0000013000)=""/48}, {0x9, 0x4f, 0x95, &(0x7f000000d000-0x4f)=""/79}, {0x5, 0xd2, 0x0, &(0x7f0000012000-0xd2)=""/210}, {0x101, 0x3f, 0x0, &(0x7f000000a000-0x3f)=""/63}]}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000015000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000015000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000013000)={r1}, 0x6) fcntl$lock(r0, 0x24, &(0x7f0000012000)) 2018/02/11 13:47:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x1268, &(0x7f000059a000)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ac2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000c99000)={0x0, @in6={{0xa, 0x2, 0x40, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x81}}, 0x4, 0x3ff, 0x8001, 0x6fb, 0x2}, &(0x7f0000da7000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000384000-0x98)={r2, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}}, 0x1, 0x9}, 0x98) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00002c6000)='/dev/keychord\x00', 0x4040, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f000072b000)=0x2, 0x4) 2018/02/11 13:47:42 executing program 5: prctl$seccomp(0x29, 0x0, &(0x7f0000e39000-0x10)={0x0, &(0x7f000050a000)=[]}) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/11 13:47:42 executing program 0: unshare(0x40000000) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) dup3(r0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000008000-0x15)=@known='system.sockprotoname\x00', &(0x7f000000c000-0x1)='\x00', 0x1, 0x0) exit(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000668000)=[{&(0x7f0000b05000-0x67)="fdac1b1e8a0f5fa01f4ca8c6839d8fa53816688ac8bfef45594419ad2f212a231f87348a50f0130b232a1a3e5da4f3fb7481391e843f28fa0e0759a677cdfcbdd9635b502efa3a78fdc49a68fe3d32b7e886ccae34e0790dbf96d3eeb3a13799a161637f6e1f3b", 0x67}, {&(0x7f0000001000-0x66)="1ec4d78aec3320b4afe71126d5484d1b811b5298f0e28f3fcf4410d498c3679d416b819a91a07da4abf0bab5c16bab0a3afd1cebab8e7e4d0ee612bf40852c5327498bb471d32c8b5eb821fa97714ae1f5e6af8ebea1acac43fe84c1610a4dd495413820ebed", 0x66}], 0x2, 0x8) mlockall(0x3) 2018/02/11 13:47:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28", 0x83}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) [ 37.133035] audit: type=1400 audit(1518356862.505:28): avc: denied { create } for pid=6202 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/11 13:47:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000761000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f000050f000-0x10)={0x8, 0x4, 0x25c40000, 0x400}) pwritev(0xffffffffffffffff, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) ioctl(0xffffffffffffffff, 0x6, &(0x7f00007ff000)="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") 2018/02/11 13:47:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x200181001) memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CLR_FD(r0, 0x4c01) write(r0, &(0x7f0000d52000), 0x0) 2018/02/11 13:47:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28", 0x83}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) [ 37.231319] IPVS: Creating netns size=2536 id=9 2018/02/11 13:47:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f000046a000)=[{&(0x7f0000e3a000)='d', 0xffffffffffffff56}], 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000053d000-0x8)={0x0}) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009f9000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000599000)={{{@in6=@mcast2, @in=@remote}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000e9a000)=0xe8) socketpair(0x1, 0x80000, 0x7, &(0x7f00001bf000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000436000-0x4), &(0x7f000070a000)=0x4) 2018/02/11 13:47:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000077d000)={0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000d66000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) clock_gettime(0x2000000, &(0x7f0000396000)={0x0}) futimesat(0xffffffffffffffff, &(0x7f00005a4000)='./file0\x00', &(0x7f00008ff000-0x10)={{r1}, {0x77359400}}) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000001000-0x8)) sigaltstack(&(0x7f00005c2000/0xd000)=nil, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000816000-0x11)='/selinux/enforce\x00', 0x0, 0x0) r3 = syz_open_dev$mice(&(0x7f00003ea000-0x10)='/dev/input/mice\x00', 0x0, 0x600000) linkat(r2, &(0x7f0000a12000)='./file0\x00', r3, &(0x7f0000db1000-0x8)='./file0\x00', 0xb3b856b07df8eb56) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00007a3000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000307000)={r4, &(0x7f0000f2a000)=""/4096}) 2018/02/11 13:47:42 executing program 1: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000000000)={&(0x7f0000300000/0x2000)=nil, 0x9, 0x0, 0xa, &(0x7f0000ecb000/0x3000)=nil, 0x7}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000)={0x0, 0xb7, "044e4b60154cf530cb3d3ee7032f1a098617f89c9855ef0f98f55d228589097f95649fd26db8bc5fb1a07933472a2ce782658c9181800ec9d84aec8c3b5e028fe2d46e83872562a90d278097fd9397768e97b89ffa32a12ab16d5cf7b0e7f1d6d484fcb3c4559e8ff36d464bc83f50e69cdeb10a67364f24e90af38458a4c4b2bdd35bb5d251331bbcb00f039b51a88fb8784256265dc77c2d252a3c5f0df12f8316c13c7388acaedc8f84f2ab25bc1f2ee261f9f65612"}, &(0x7f0000003000-0x4)=0xbf) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={r1, 0x3c, &(0x7f0000003000-0x3c)=[@in={0x2, 0x3, @empty}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, @in6={0xa, 0x2, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}]}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000001000)={&(0x7f0000001000)=[0x0, 0x0], 0x2}) mlock(&(0x7f0000be5000/0x2000)=nil, 0xfffffffffffffdf8) 2018/02/11 13:47:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c53000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009d8000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00008f0000-0x4)) 2018/02/11 13:47:42 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00', 0x7, 0x4, 0x3e8, 0x0, 0x1f4, 0x1f4, 0x304, 0x304, 0x304, 0x4, &(0x7f0000001000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, 0xc, 0x1}}}, {{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xff000000, 0xffffffff, @mac=@random="99d53ef976d8", {[0xff, 0xff, 0x17e822f5eb26323, 0x0, 0x0, 0xff]}, @mac=@random="23f94504fc7b", {[0x0, 0x0, 0x0, 0xff, 0xff]}, 0xed, 0x8, 0x20, 0x1ff, 0x7, 0x8, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x8}, 0xc0, 0xe4}, @unspec=@STANDARD={0x24, '\x00', 0x0, 0xfffffffffffffffe}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@empty, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, 0xf, 0x1}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x434) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000000)={0x1, 0x9, 0x0, 0x10000, 0x0, 0x5, 0xfff, 0x1, 0x5, 0xfffffffffffffffe, 0x1, 0x6}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00004d8000-0x24)={0x1, 0x800, 0x1, 0xd5c5, 0x6, 0x4b, 0xffff, 0x3, 0x7, 0x3ff, 0x40, 0x10001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) finit_module(r0, &(0x7f00006c4000)='/dev/ptmx\x00', 0x3) ioctl$TIOCSBRK(r1, 0x5427) 2018/02/11 13:47:42 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009c9000)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000e6f000)={@common='ipddp0\x00', @ifru_flags=0x600}) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00003c9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @rand_addr=0x144b}, 0x1, 0x0, 0x3}}, 0x26) [ 37.277124] IPVS: Creating netns size=2536 id=10 2018/02/11 13:47:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x800) fcntl$setpipe(r0, 0x407, 0x5) r1 = syz_open_dev$sndtimer(&(0x7f0000b0b000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42800) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000029000-0x11)='/selinux/enforce\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000e8000)=0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f000058f000-0xe0)={{0xffffffffffffffff, 0x2, 0x10000, 0x1, 0x8000}, 0x4, 0xe4cd, 'id1\x00', 'timer0\x00', 0x0, 0x8f1d, 0x1ff, 0x622, 0x5}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000c33000-0x4)=0x9) 2018/02/11 13:47:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008d000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_create(0x1000000000003) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000d57000-0xc)={0x30000001}) 2018/02/11 13:47:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000658000)='/selinux/status\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f00006e8000)={0x1, 0x78, 0x5, 0x6, 0x4, 0x0, 0x0, 0x6, 0x25, 0x1, 0x8bd, 0x40, 0x3, 0x2d, 0x1, 0x9, 0x4, 0x0, 0x3, 0x1ff, 0x4, 0xfff, 0x6, 0x5, 0x9, 0x2c37, 0x9, 0x1, 0x9, 0x66f, 0x8, 0x3ff, 0x4, 0x100, 0x1f, 0xffffffffffff0000, 0x677e, 0xfffffffeffffffff, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000269000), 0x4}, 0x400, 0x1, 0x9, 0x5, 0x4, 0xcc, 0x2}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000578000-0xc)={0x4}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x10000484, &(0x7f0000fe5000), &(0x7f0000547000-0x4)) 2018/02/11 13:47:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x7ff, 0x200181001) socketpair$inet(0x2, 0x4, 0xffffffffffffff12, &(0x7f000094f000-0x8)) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007f5000-0x10)='/dev/sequencer2\x00', 0x301000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000584000)={0xfffffffffffffff9, 0x0, 0x10003, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f0000856000-0x8)={r2, 0x3ff}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000095000-0x20)={"7983b8db9d967ddcc63a54e3454b9d6c", {0x4, 0x2, 0x8, "8cedddba3641", 0x3}}) 2018/02/11 13:47:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003bc000)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000934000-0x8)={0x0, 0x7530}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x2000000000000211, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x1f, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/11 13:47:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f00007fc000-0x3)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfea) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/11 13:47:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c9d000)='./file0\x00', 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000431000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000469000)="02000000220800acea0000006130de2d6a1f06a00713d50da1a968afad1481c3a1fc48ffd407080813893fd75218535017c594af85993081ec56f6f323b0664b964851746f35f0b0f8e1d5fc", 0x4c, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000b52000)=0x840) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000625000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) fsetxattr(r0, &(0x7f000001d000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f0000eb4000)="02000000220800acea0000006130de2d6a1f06a00713d50da1a968afad1481c3a1fc48ffd407080813893fd75218535017c594af85993081ec56f6f323b0664b964851746f35f0b0f8e1d5fc", 0x4c, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000beb000)={&(0x7f0000da5000)=[0x0, 0x0], &(0x7f00003f0000-0x4)=[0x0], &(0x7f0000214000)=[0x0], &(0x7f0000f41000)=[0x0, 0x0], 0x2, 0x30f, 0x1, 0x2}) 2018/02/11 13:47:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000475000)='/dev/rtc\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00005c6000-0x8)) 2018/02/11 13:47:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$l2tp(0x18, 0x1, 0x1) shutdown(r0, 0x0) 2018/02/11 13:47:42 executing program 1: remap_file_pages(&(0x7f0000ec2000/0x4000)=nil, 0x4000, 0x2000000, 0x0, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xffffbffffffffffd, 0x36440) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000057a000-0xe)={0x5, []}, &(0x7f0000c8f000-0x4)=0x3e7) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000af6000-0xac)=""/172) write(r0, &(0x7f0000608000-0xa7), 0x4f338f6b3e48c74f) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002e3000-0x15)='/dev/pktcdvd/control\x00', 0x80000000000000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00008ac000)={0x4}) dup2(r0, r1) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000bb0000)={0x1, 0x20, 0x3f, 0x1}, 0x10) 2018/02/11 13:47:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67", 0x85}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000667000)={0x0, 0x5, 0x20}, &(0x7f0000062000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f2f000)={r2, 0x100}, 0x8) read(r1, &(0x7f0000482000)=""/19, 0x4) 2018/02/11 13:47:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x8010900, &(0x7f0000f67000-0x1), &(0x7f0000002000-0x4), &(0x7f000039f000), &(0x7f00003b6000-0x4d)) perf_event_open(&(0x7f0000002000-0x78)={0x5, 0x78, 0xffffffffffff064f, 0x3, 0x1, 0x0, 0x0, 0x6, 0x10, 0x9, 0xfffffffffffff8e3, 0x1, 0x3ff, 0x7, 0x6, 0x10001, 0x400, 0x7, 0x9, 0x100000000, 0x9, 0x0, 0x21d, 0x2, 0x4, 0x0, 0x25b, 0x4, 0x3, 0xc136, 0x0, 0x3, 0x600000000000, 0x4, 0x6, 0x7, 0x7, 0x3, 0x0, 0xffffffff7fffffff, 0x0, @perf_config_ext={0x40, 0x1000}, 0x20000, 0x6, 0x3, 0x0, 0x0, 0x9, 0x1ff}, 0x0, 0xc8, 0xffffffffffffffff, 0x9) socket$inet6(0xa, 0x800, 0x1f) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)) eventfd(0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)) r1 = eventfd(0x5) fanotify_init(0x20, 0x80400) socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r3 = fcntl$dupfd(r1, 0x406, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x0, @empty}}, [0x8, 0x9, 0xfffffffffffffffb, 0x2, 0x8463, 0x80000001, 0x5, 0x10001, 0x81, 0x0, 0x800000000, 0x5, 0x1, 0x5, 0x6]}, &(0x7f0000002000)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000003000-0x8)={r4, 0x6}, 0x8) keyctl$invalidate(0x15, r0) [ 37.477180] device eql entered promiscuous mode 2018/02/11 13:47:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000d96000-0xc)='/dev/ashmem\x00', 0x200, 0x0) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x20, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x20}, 0x1}, 0x0) 2018/02/11 13:47:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000222000)='net/ip6_tables_targets\x00') ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000c60000)=0x3) preadv(r0, &(0x7f000052b000-0x20)=[{&(0x7f00007a8000-0xab)=""/171, 0xab}, {&(0x7f0000897000)=""/140, 0xffffff86}, {&(0x7f0000481000)}, {&(0x7f0000c02000-0x4c)=""/76, 0x4c}], 0x4, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e07000)={0x1c, 0x1, 0x800004, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x6, [@generic="73ec"]}]}, 0x1c}, 0x1}, 0x0) pipe(&(0x7f0000e19000-0x8)={0x0}) recvfrom$ipx(r2, &(0x7f0000f9b000)=""/140, 0x8c, 0x2040, &(0x7f000075e000-0x10)={0x4, 0x6, 0x4, "148ed32cbac5", 0x8001}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000299000)={0x0, 0x4, 0x2}, &(0x7f00003d0000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00006b6000)={r3, 0x7fa1}, &(0x7f0000055000-0x4)=0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000bfe000)={0x7, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) 2018/02/11 13:47:42 executing program 0: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ae2000-0xe)='/dev/keychord\x00', 0x30000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 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) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={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(&(0x7f0000872000/0x3000)=nil, 0x3000, 0x3, 0x44030, 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) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000c8f000-0x140)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0xfffffffffffffffc, 0xc4f, 0x7, 0xffffffffffffffff, 0x7f, "14adfb2f64d163b7834a2855936161c0bea0d108d1a86397bd6155d9246fec7cc742afe6a90ce4491e7c70b4b9aa54fba28ef4fd42e21af9bf024cab9b7096", 0x4}, 0x58, &(0x7f000027d000)=[{&(0x7f00001b0000)="758f7240c0656530addd93c73a023876019e6a9650e013b272010689385b477a5e7ff206369da27e93ebb48f840171aedf70137cff4c1924fa00b71e3e0ffcb58efece0a12f47d1a53a69d14595f3d5189899791cd4592c65630046aecc3126fc7e7f619148b1a96b940b65d95f49043277e5f6bdff6bd57d409c1a1eb84b32a46f7eb08fe46232761df6e840166401da14f2800873c8f5a29804504fc6ab0841e3ad2db2d4cb18ac5569f2d0e1cdc3fac59f57bfcf8e1e075cec7ec004022db72eb5504c08af0a875ee45509583963b41707d4909434973e793", 0xda}, {&(0x7f0000001000-0xc4)="b62fad44e518f3b3fc505f051783eb7866e3b01ced59659a0eb063fa9f087cdf37e56b91cbf9aa56a85d2256ffd4ae490e8fe7629ecb1f1d872a444fdda830e9e705bf3f164293df9874d40c545dce9c7f9b4a6c4117d97cf154e43eb91e2252dfcb516a4ceb62b6f35f8f90e9adb97bd1ed789d6303444f7082dbcbab0cbceab8844524bfbbc50ba5859141b9b1f3ce5531fc9e0738f32cd8060ba7cab7839637576644ec327c17a9dcae06f17c4dfc9813882b50d62e55924b8da8d2b5eabcbb1f394f", 0xc4}], 0x2, &(0x7f0000000000)=[{0x104, 0x1ff, 0x1, "2ead0a44378d712d490e73a588698a2a7608679291f099ab14dcc7a5fbbb92079eb7b0632a22737ab0695dc15e451885d2ea989b2cbaad965d2abb45011570e3c10caf4b90b07834552c1ad102afb1988b4a4e68286abcfc8170556a565951bad03865cd58b73cf5002ce0dc28fb4d21860cc7a6495b9964862f10a6da23bbb5604117bbfb0bff26eb6bd51f8048e2809b381c11e217fd06bc810097c4311017e83094f1615fb95ec86974fd4e15a205ad4433ec57efdc749fcf787da78c1a7a15f86e2dd52303d5a5da71bfc3ba9b2ccb293175a76be344394ba011a994cd450179038b96e2923e445449a838e8a10232f23b4544b7"}, {0xb8, 0x117, 0x5, "1573fcd35632d8d9b0b99fe54ebafdebbff131c397f85023066647af4a0a76af2a32ad8a7cf897f1380329856a3f946ddfd451b35323fab640c38642a34a14f0836eb6d6ff96dae30fb5809ba0427fff9d4c5ca5852b742d370c8fa0ca9bb2d8ad25c1547e6f7d867218ca599ba9e73e6773a63dd5004638499fc770101a70754ac3f7548e40b2573a2c6006df3b3ea0d8a8fb6c18f9598b857985827ae8ebfd7a6f017c74e3f6b0122a5eba"}], 0x1bc, 0x10}, 0x6}, {{&(0x7f0000000000)=@ethernet={0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)="061e087e67ec52b3e07848b277097842651aaf21ccc6a40174b94e1d08fcc712b7cea6ef3fffa13a7d7afe7d4af0033445958294c4cb840494adbe1dabc08b697685e1dec8c02242c7d3cc7a6ba4f8715d6acc0589bfab8c19728081f6499808842acd3bb043f6b53c87c3abc24635b5cdcfc646ca4fb62d3cf47e299af48a02e0b26ff110cd3e2e8c4d18246ececf9a4d2cfec9b44d", 0x96}, {&(0x7f0000000000)="2c0ae283e916b27583a0dd95f92af412ba3f40b7b1ed2984594e171485eba2489eeecb9dc9b050b1af960bfe0d8896ed5b0de5efb201249ddd12802d7676c2fc4a502438abe44d4f86a6577c35331373354be3986c39706467067d80b70cd5021d2aff97db16b9feb05ec3199a8fc07a58", 0x71}, {&(0x7f0000000000)="45fa8c4e182542100d6841b9606d73157869508585414c0e87820ff26b2feb14c4187350a7870431b25266ab926fac4fbc930efef69213e1270942f2f10902af68de1655595c6f4d3dbcddcc3ba741c8fb4702453dc54c7a46b8e59bb2f79eb47b4cbe766e4d5ad8c3fb3d00c6365928c7f312230fef0338582f6fe7ba6fdfab551fb4d5a98211db610838638b204124027327dd", 0x94}, 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"}, {0x34, 0x107, 0x34b, "b69badcd61ede8c18a0286b8e49343712929fd3574ca03087887de2b8c3142c4155cf116e42263"}], 0x1040, 0x4001}, 0x5}], 0xa, 0x4001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000ec6000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000293000-0x4)='9p\x00', 0x0, &(0x7f0000ec8000-0x13)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000091e000)={{{@in6=@mcast1, @in=@local}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000793000)=0xe8) 2018/02/11 13:47:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002ba000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec7000-0x8)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f00005e2000-0x8)=[{r1, 0xbfff}], 0x1, &(0x7f0000001000), &(0x7f0000001000)={0x1ff}, 0x8) mremap(&(0x7f00004de000/0x800000)=nil, 0x800000, 0x2000, 0x2, &(0x7f00007a4000/0x2000)=nil) recvfrom$unix(r0, &(0x7f0000e5b000-0xfb)=""/251, 0xfb, 0x0, &(0x7f0000002000)=@abs, 0x8) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000052000-0x8)={0x2, [0x100000000, 0x6379]}, &(0x7f0000e85000)=0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000eae000-0xbc)={0x1f, 0x0, 'client0\x00', 0xffffffff80000000, "e938aacad8cdc1b2", "efb43f2a120801f6201db99b9325b14dfe2c6b7b6fc943ae673f29294c22a908", 0x10000}) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000d7f000)) 2018/02/11 13:47:42 executing program 7: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x2, &(0x7f0000000000)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000014000-0x24)={0x55, 0x8, 0x6, 0xe9, 0x2, 0x100000001, 0x2, 0x8, 0x2, 0x6, 0x6, 0xfffffffffffffff7}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f000000e000)=[@in={0x2, 0x2, @multicast2=0xe0000002}], 0x10) pipe2(&(0x7f0000023000+0x57)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000010000)="0e0f358d88f8e763687043ecf57291215c124e0ae9704feb978962ec3e9ec6937afcbd72dc706d553a8e6f4aa3234c26", 0x30) 2018/02/11 13:47:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b8a000)='/dev/ppp\x00', 0x10000, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r2, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:42 executing program 1: mmap(&(0x7f000068b000/0x94b000)=nil, 0x94b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000fd5000), &(0x7f0000fd6000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0xcb07d046c66f79fe, 0x0) r2 = accept4$ax25(r1, &(0x7f000081e000), &(0x7f0000797000-0x4)=0x10, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000d69000)={@common='erspan0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001000-0xd5)=""/213) 2018/02/11 13:47:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67", 0x85}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 7: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x800000000005, 0x0, &(0x7f0000920000)={0x0, 0xfffffffffffffffc}, &(0x7f0000d59000-0x4), 0x3fffffd) creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fdd000-0x8)='./file0\x00', &(0x7f0000fdd000-0x8)='./file0\x00', &(0x7f0000fdc000)='tmpfs\x00', 0x0, &(0x7f0000fdd000-0x1)="ae") 2018/02/11 13:47:43 executing program 5: 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}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006a2000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) sendmmsg(r0, &(0x7f00004e3000)=[], 0x0, 0x40) sendto$inet(r0, &(0x7f00004a3000-0xb8)="887aa4f15d17b96df6ceffa8978bf1df4cd85ee6d6f48f72d90378b660c0ffd09ecdc2e4d0bbae65cd51ce99aaacc07feed6d2c93ec954c5da36c49bb117ae91fe29b11e3f9314dd7c399763440581b023093e87fec9e969ac8c35c5a53362fe9f5c083af6b5a1312618129d13c583b8c4ee834aeb84e4f917a794ee28b81b080aeef44ae4c7628e01e38ea4ed6a3aead8d15f71ebc91ea7d7e36e782b8ee677a4a9f8011110224f18b2290d6bc87b8c2c78698208858e00", 0xb8, 0x10, &(0x7f0000e7c000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f0000747000)="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", 0x1000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00008b4000)={0x0, 0x0, 0x0, 0x0, 0x9, 0x12, 0x5, 0x1c, "a289aff1a8f9664e73fa2f39d8f37770162135ee94143d1f5aa73637a6540c7a3a3b5fa30940ec2cc36284baed142706a7fe14fc1c228162d8c95ea65011cd5a", "63d5886fd6e036d82f4a6c7fe2ead651668eb700ba4d5b14fec3819c7dee0975", [0x8, 0xcb]}) connect$inet(r0, &(0x7f00002e2000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x6) sendto$inet(r0, &(0x7f0000c96000-0x3), 0xffffffffffffff30, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}, 0xfffffeaf) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007d1000-0x15)='/dev/pktcdvd/control\x00', 0x6440, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) getsockname(r1, &(0x7f0000a01000)=@can={0x0, 0x0}, &(0x7f00009f1000)=0x10) r4 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000844000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x7df, 0xa, 0xa0, 0x80, 0x32, r3, r4}, {0xb5c, 0x80, 0xa6cf, 0x3f, 0x2, 0x6, 0x81, 0x3}, {0x5, 0x8000, 0xffff, 0x70}, 0x48f6, 0xe, 0x3, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x15}, 0x0, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7, 0x3, 0x0, 0x7, 0xd4, 0xffffffff, 0x47}}, 0xe8) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67", 0x85}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000583000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000b2000)=0x10001, 0x4) sendto$inet(r0, &(0x7f0000482000), 0xff2b, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendmmsg(r0, &(0x7f0000f2c000-0x100)=[{{0x0, 0x0, &(0x7f000095e000)=[{&(0x7f00004e0000)='l', 0x1}], 0x1}}], 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000b63000-0x9)='/dev/rtc\x00', 0x10000, 0x0) chdir(&(0x7f000074f000)='./file0\x00') r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000579000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f000088d000)=""/244) close(r0) mq_open(&(0x7f00008e2000)='vboxnet0\x00', 0xc0, 0x20, &(0x7f0000839000)={0x8, 0x800, 0x9, 0xd4, 0x1, 0x0, 0x6, 0x5}) r2 = getpgid(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f0000560000)='net\x00') 2018/02/11 13:47:43 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000001000-0x50)={{0xe000000000000, 0x6}, {0x400, 0x6}, 0x4, 0x0, 0x40}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000d25000-0xb)='/dev/loop#\x00', 0x1c0000000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f000085c000)) fchmod(r1, 0x20) pwritev(r1, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) write$selinux_load(r1, &(0x7f000043a000)={0xf97cff8c, 0x8, 'SE Linux', "6e2a145397425600e20a677ebb3e8cef52b8ece0db8e6c61b65381240a19ab5379ed9c7ccbd1f3c79d72ee173ba5286604872a0434ff821e0e9d915ada6ada12b00082a790dafda50186570b4e60d8c77c617d4a351d3f7b11c13864a6909ecbf8272c385df0c92f80a446d6c3e18d26488c1d8d4f1267"}, 0x87) [ 37.618543] audit: type=1400 audit(1518356862.995:29): avc: denied { write } for pid=6328 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 37.644086] 9pnet_virtio: no channels available for device ./file0 [ 37.712062] 9pnet_virtio: no channels available for device ./file0 2018/02/11 13:47:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000316000-0xb)='/dev/loop#\x00', 0x8, 0x1) r0 = syz_open_procfs(0x0, &(0x7f000011a000-0x241)='net/rt6_stats\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004a6000-0x4)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000576000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000413000-0xb)="70726f6ad7645f6d617000") ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f000097e000-0x8)={0x81, &(0x7f00003fb000)="b0518e301c0564c67f00fc77f18a927cf52a69fa183e269b12bfafcb3d34c45977caf86317f1acc8ee7daddae2d2e59f8492d05ab796e54210d5705c44caed2d9fd31d2abd675cf60997e3a138f6aaee1db0420dcb83591a3d8a8ead1837b7865413f0a7e6226f4f0118ffb6621a81bcdd029b7a22dc8ce91b211907320456d334"}) sendfile(r2, r0, &(0x7f0000ed1000-0x8), 0xd) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000584000-0x4)=0x3) 2018/02/11 13:47:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000147000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000548000)=0x7fff, 0x8) r1 = syz_open_dev$loop(&(0x7f0000379000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000df7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x0, "9a41fd9a1415884c4b25fd255e66267400510e62bfb1081a00338ab935280061ae4d78795d9638b26e769a630d00033c62f2da0092fda35d127b3c3aba6aa10f", "88020000000000000000001ef75b2add3f01000000f4d001018000"}) 2018/02/11 13:47:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000137000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000015b000)) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) getresuid(&(0x7f000062a000), &(0x7f0000836000)=0x0, &(0x7f00001e9000)) setuid(r2) connect$inet(0xffffffffffffffff, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000005d000-0x8)) sendto$inet(0xffffffffffffffff, &(0x7f0000763000-0x1), 0x0, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) close(r1) recvmmsg(0xffffffffffffffff, &(0x7f00008c9000)=[{{&(0x7f0000196000-0x10)=@ipx, 0x10, &(0x7f00001da000)=[], 0x0, &(0x7f0000c45000)=""/218, 0xda}}, {{&(0x7f00002f6000-0x58)=@nfc_llcp, 0x58, &(0x7f000048e000-0x40)=[{&(0x7f0000aaa000-0x44)=""/68, 0x44}, {&(0x7f00009f1000-0x53)=""/83, 0x53}], 0x2000000000000194, &(0x7f0000239000)=""/75, 0x4b}, 0x800000000000000}], 0x2, 0x0, &(0x7f000089b000-0x8)={0x0, 0x989680}) 2018/02/11 13:47:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000001000)={0x0, 0x7fffffff, 0x8001, 0x1, 0x0, 0x401}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000003000-0x4)=0x4) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000790000)={&(0x7f0000550000/0x4000)=nil, 0x7fffffff, 0x7, 0x48, &(0x7f0000840000/0x1000)=nil}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x5, &(0x7f000018b000-0x4), &(0x7f000076a000-0x4)=0x4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000ee000)={0x0, 0x0}) wait4(r2, &(0x7f000090e000-0x4), 0x40000000, &(0x7f00008da000-0x48)) r3 = syz_open_dev$random(&(0x7f0000a4c000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00006c0000)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000178000)={&(0x7f00005fb000/0x2000)=nil, 0x2000}) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f00007a2000-0x4)) r4 = getegid() socket$unix(0x1, 0x2, 0x0) fstat(r3, &(0x7f000099a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r5) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee", 0x86}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msync(&(0x7f0000c0c000/0x1000)=nil, 0x1000, 0x4) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = add_key$user(&(0x7f0000099000-0x5)='user\x00', &(0x7f0000354000)={0x73, 0x79, 0x7a}, &(0x7f00005f5000-0x69)="90", 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000839000-0x45)=""/69, 0x45) 2018/02/11 13:47:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) preadv(r0, &(0x7f0000d66000)=[{&(0x7f0000485000)=""/4, 0x4}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)=@ethtool_modinfo={0x42, 0x0, 0x0, "f91a27df0093aa8c"}}) close(r0) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee", 0x86}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 4: unlink(&(0x7f0000dc9000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0xfff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046b000-0xc)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000075000)='/dev/sequencer\x00', 0x82001, 0x0) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00003a5000)=""/104) connect$unix(r0, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee", 0x86}, {&(0x7f000095b000-0x10)="e7c445c94a95d81c500d590f8f6374a3d8a0ca6f8eb150d418e7bdc31fdc8165c0b34ed271ccf73a955bf26e238192af56bdd3c4cf14db5dacb3b50a8bacbf", 0x3f}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x5, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffc, &(0x7f0000bbd000-0x10)={0x0}) getrusage(0x0, &(0x7f0000ad6000-0x48)={{}, {0x0, 0x0}}) setitimer(0x1, &(0x7f000093a000)={{}, {r0, r1}}, &(0x7f0000281000)) getitimer(0x2, &(0x7f0000e3b000)) clock_gettime(0x0, &(0x7f0000a4a000-0x10)={0x0}) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000dc3000)='/dev/keychord\x00', 0x101000, 0x0) write$selinux_context(r3, &(0x7f00006b7000)='system_u:object_r:dri_device_t:s0\x00', 0x22) setitimer(0x1, &(0x7f0000b4c000)={{0x77359400}, {r2}}, &(0x7f0000d09000-0x20)) 2018/02/11 13:47:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000029b000)='/dev/loop#\x00', 0x5, 0x8000) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f000070b000)=[{&(0x7f0000c78000)={0x27, 0xc46, 0x5, 0x7, 0x466, 0x1, "ed83bedb9523da3d0c4b96c235657208374e955edc0bb14b41b49deb2dc3767897d21e337ec972dcf5456c89a10aadb0fcb252f2bc929deabbfc1e865818e1", 0x3}, 0x58, &(0x7f000019f000-0x10)=[{&(0x7f00007d9000-0xf3)="456e0018f784b38cffc781762b9f5bd15054777ffc66cfeb2d67484592e886404d4786a66e6f59622002e30eb0d37cce780a16c97a8a7a5ded17b084eb164e7fda07d1d5ecbb48fe19226064f0328f7339e53c9641ad666df55eb13d48d76e8912293d7d82e82a02fee15976cb978f5906dfc1897c7df1d9edab93e8af116eef96b54e08b9bf48cd704fd4043875b389f56098c6f9f25e5817feb35d0744089e21607d02dc88ea9e84107bd292b5019edfbf6ddb7ffb84e446bdd23122290be9c023bec9049d0958f20ae8dfc9235d5c1be9271d0fcf4d1be84f18056de6aef1433af5f77b234e3f13349c7db4e6b2570606a4", 0xf3}, {&(0x7f0000d07000)="d97f2b1a82671a3ca0645d1cf96e993ecd6cd670e8632bc11d3bfe5384c5d0bbbb7c7c3b805d65f6aa8bcf88a88265bd10efacc2a11cf5d8e5f9ffa86eef587011e88111ca0213bdcb464d5f7a789345af19def7b7fb299ce8e388df430bd2648212f61ac5d35ef6ed8dd12d71795cd6e6494cff9ef81e3dfb31c76b53ce722642b777d7208ce19432c3ce27122fb4a62d4b0bcb65dcfb102b757055aedc68a1e7624d5d6921b4449a30076b2e1c26c52d72f459046e9bf84142d9e2c13d21e7fc596f4b6c37ac0a51e64e991b4e1eafc10205d5262bb9404572ec7346439a30fececa7fded9610b5587cbc1f07721b9f2bf19b7", 0xf4}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f0000bc9000)={0x27, 0x5, 0x1, 0x2, 0x4f3, 0x2, "5d3d0de7f157196290b1aef5aec18352a1715bbc14661998882d87c21202e2d84e45003f5584f08fb91f9e966161618704ac596aa1ab63ce7a1efc85fe3143", 0x2}, 0x58, &(0x7f0000645000-0x8)=[{&(0x7f0000586000)="db48aa41979d01da0c93cf0a99e6f93d95759624b36e6c8a37fc5ca6c31f2cdb3485de4666c4a29f37c5b5ef740951674a53ee04ecabfb3e58a2701dcc56b2362119e5b703e101612c9dadf58a014b527fecdd5b9a803172b4d19b1285766bbbcbc88e80c435bec4c10cc43c0240722406dac53d8cccda62cb8af53bca43aab2164316c16f8f4e2cacbc14b4e9040307403368cfc2a31b81be20488f206c4fc65ebfaa456484cb37c73fcad9b74ad87d77148feedcb099fb814abdafd984db53014f26643ca9b76dfb4666dafc40f92cb30e0b1197e9a16170bf76a4637e1e056edc78064cf8d9547293405389206e", 0xef}], 0x1, &(0x7f00006d5000-0xf4)={0xf4, 0x0, 0x3, "fd8516c29f96a140589d6aad854e6441d83e736c5ed39b545fd1638bc6166235bef3db8cce3f3df432ba6119b7b3cbee7d517ab72c5fc34a0e271d26015d8a62324d67accf32f85ab8d135b5cce634a9ee1d4381a0e669e1a4376f11789cf76618534ad34828525ee42e2d72f8cec26a59c4e7cc7cf6fd2a17907fea7ebab74a4492bc5a6f4f9a0275fb3f9b69164f7518f33e27ede400a3da8824b59b4b51607161e7ad69f3ab86afda460dbd9361a9cbcc5aa287a65eadf90460b1d610b924e9afc0993fc3ff3217cf696d70dc8ab17a2c0967aaae952bb33fe196d8cb0b790b8d7016661fb562"}, 0xf4, 0x800}], 0x2, 0x800) socket$l2tp(0x18, 0x1, 0x1) 2018/02/11 13:47:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000dd4000-0xce), &(0x7f0000c96000-0xcc)}}, &(0x7f00009e4000)) clock_gettime(0x0, &(0x7f00009a3000-0x8)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000419000-0x10)={{}, {r0, r1+30000000}}, &(0x7f00004e4000)={{0x0, 0x0}}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b9b000-0xe8)={{{@in6=@local, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00001d8000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ad9000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000fb000-0x4)=0xc) lchown(&(0x7f00009dc000-0x8)='./file0\x00', r3, r4) 2018/02/11 13:47:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000158000)='uid_map\x00') sendfile(r0, r0, &(0x7f0000477000-0x4), 0x4) writev(r0, &(0x7f0000822000-0x8)=[{&(0x7f0000dba000-0x91)="a1", 0x1}], 0x1) 2018/02/11 13:47:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x0) r1 = dup2(r0, r0) bind(r1, &(0x7f000047b000-0x10)=@ax25={0x3, {"b58df2ed8e47ec"}}, 0x10) 2018/02/11 13:47:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) prctl$getreaper(0x9, &(0x7f0000a4c000)) r2 = dup2(r1, r1) modify_ldt$read_default(0x2, &(0x7f0000da1000-0x53)=""/83, 0x53) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00008f8000-0xc)={0x0, 0xc0, &(0x7f0000f62000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x453}, @in6={0xa, 0x3, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x400}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x2, @rand_addr=0x6}]}, &(0x7f0000a23000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000bdc000)={r3, 0x3f, 0x6}, 0x8) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000c93000-0x10)={&(0x7f00007bc000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000332000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) sendmsg(r0, &(0x7f00009ef000-0x38)={0x0, 0x0, &(0x7f000084a000)=[{&(0x7f00000e3000-0x1000)='w', 0x1}], 0x1, &(0x7f0000cf3000)=[]}, 0x0) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) r1 = request_key(&(0x7f0000a91000)='rxrpc\x00', &(0x7f0000b57000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000b4d000)='-$\x00', 0xfffffffffffffffb) r2 = request_key(&(0x7f0000336000-0xa)='blacklist\x00', &(0x7f0000ba0000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000038e000-0x2)='(\x00', 0xfffffffffffffffb) keyctl$link(0x8, r1, r2) mq_timedreceive(r0, &(0x7f0000f6e000-0xe0)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) chroot(&(0x7f0000a5e000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000727000-0x1)="cb", 0x1, 0x0, &(0x7f000066d000-0x10)) 2018/02/11 13:47:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x80800) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000000)="bab1767427f5343a01ae10ced4c9b9e1630338233534073d3f50fa7aef23eea2b28c0ef5cfaafacea9c62f6ee73f470d970767f5809635376d70d2908e2a23cb7b4556a9caa3e327cbf5a2278bb3080e88afbfc038a666772dbbf3b65288ee98f5ba76fc775004dec20965ebe25381aa1aef7fbad8651c736296711f842c95e28df159f093f2b436e4d52a06748e7fa60e49fa18a4912ffe7c47514539c5620145bb6346c5415444a2f428bdca0ee56e454ee35a8a2ebb34de730ae9", 0xbc) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x3) connect$unix(r1, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c8"}, 0x12) socket$unix(0x1, 0x1, 0x0) 2018/02/11 13:47:43 executing program 1: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000079000-0xb)='/dev/hwrng\x00', 0x163000, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000f7c000)='/dev/usbmon#\x00', 0x8d75, 0xa00) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f7e000)={0xa, 0x3, 0x1f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x33f0}, 0x1c) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f7e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000f7d000)=0x10) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000f7f000-0x4), &(0x7f0000f7f000-0x4), &(0x7f0000f7f000-0x4)) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) execveat(r1, &(0x7f0000c7f000-0x8)='./file0\x00', &(0x7f0000001000-0xc)=[], &(0x7f00002ae000)=[&(0x7f0000f7c000-0x20)='keyringcpusetproc%nodev^vmnet0-\x00', &(0x7f0000f7d000-0x24)='\x00', &(0x7f0000f7d000)='\x00'], 0x0) 2018/02/11 13:47:43 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int, &(0x7f0000000000)=0x4) lseek(r0, 0x0, 0x4) 2018/02/11 13:47:43 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x80002, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000017000)={0x0, 0xffff}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000018000-0x8)={r1, 0x5}, &(0x7f0000017000)=0x8) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000013000)="240000002800030007fffd946fa283b70a00004003000000031d85680000ff0100000008", 0x24}], 0x1}, 0x0) 2018/02/11 13:47:43 executing program 3: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000c1b000-0x4)=0x2, 0x4) close(r0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0x5, &(0x7f0000fd5000)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000ab2000-0x56)="d7a289a8a6afffe9c964014dacc2e4d2614b6eaa9ebf43b3a1aab8dd88171f0da23f7dc55fc64cc421e6afabe5c9c2c1422ac8bb93f79d844629c9a71f4e15d7eebb0252c862670519262866b48767bda34a45aae498", 0x56, 0x800, &(0x7f0000fd5000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/11 13:47:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d7f000)='./file0\x00', 0x40000, 0x80) write$fuse(r0, &(0x7f00005b8000-0x12)={0x12, 0x1, 0x7, @fuse_notify_poll_wakeup_out={0x7}}, 0x12) r1 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r1, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 6: prctl$seccomp(0x21, 0x0, &(0x7f0000001000-0x8)={0x0, &(0x7f00007e2000)=[]}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = memfd_create(&(0x7f00009be000-0x8)='GPLppp0\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/02/11 13:47:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005db000-0x1c)=@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000fc8000)=[], 0x361}, 0x8000) sendto$inet6(r0, &(0x7f0000b0d000-0x92), 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402ab74ee526917eb6d400d795f302abaf33b57c38232d4fa61a0a07de4033c0d7641ca3f7ed19b9c3aca253e81a120aaa34d4733", 0xcd}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x1, 0x10600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b5a000)={{{@in=@multicast2, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000095000)=0xe8) setfsuid(r1) r2 = socket(0x16, 0x20003, 0x2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000613000-0x28)={@generic="4a01bcbba803e46f4d8555c773127770", r0}) socket$packet(0x11, 0x3, 0x300) getresuid(&(0x7f0000341000-0x4)=0x0, &(0x7f000038e000-0x4), &(0x7f0000ad1000)) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f000059f000)={0x74, {{0xa, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x7}}}, 0x108) bind(r2, &(0x7f0000d4a000-0x10)=@nfc={0x27, 0x2, 0x8, 0x6}, 0x10) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dba000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00008e6000-0xc)={0x0, 0x5, 0x10}, &(0x7f000036d000-0x4)=0xc) sendmsg$inet_sctp(r4, &(0x7f00000a5000-0x1c)={&(0x7f0000c5d000)=@in6={0xa, 0x3, 0x1000, @empty, 0x2}, 0x1c, &(0x7f00001aa000-0x8)=[{&(0x7f000049c000)="48d93dcbcf69cf885b3582dcfae3dd684e44e8814861eef81c831945a3c69f07af67773252af1cf170f8cab38fad470fd6cabc7273a18566780d6b5ad246447e15b8aef97c92be2ca47897d2f253f6441e2cc31e6c9b233984984573ca32fe31ccc1c308faa950bfa12094ded8eb7cebcc487500b31580fadcfd25b5b5600df26e6109194365098dc1b3987404e3c5c6117b014bcf773cf6cc6eae5121b636e56cfe79074353fae6f88a1b56f694ad267937a5ce1a45b616e124595435fb817fdd021deb958d0257ac94a5e62a01612fffb1a16fbc0934dae652596f497e4854", 0xe0}], 0x1, &(0x7f00003a3000)=[@sndrcv={0x2c, 0x84, 0x1, {0x7, 0x101, 0x8, 0x9, 0xfffffffffffffffe, 0x100, 0x4, 0xfff, r5}}, @init={0x14, 0x84, 0x0, {0x400, 0x1, 0x6, 0xfff}}, @init={0x14, 0x84, 0x0, {0x9, 0xba, 0x0, 0x1}}], 0x84, 0x800}, 0x884) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f00003ac000)={@generic="20cf3a57025d1d2e4b95b2043ab463e4", @ifru_map={0xffff, 0x1966, 0xe031, 0x15b, 0x3, 0x100}}) sendmsg$nl_route(r2, &(0x7f0000f84000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000755000-0x8)={&(0x7f0000d0f000)=@newlink={0x11c4, 0x10, 0x400, 0x5, 0x1, {0x0, 0x0, 0x0, 0x0, 0x20020, 0x2000}, [@IFLA_WEIGHT={0x8, 0xf, 0x200}, @IFLA_IFALIASn={0x4, 0x14}, @IFLA_OPERSTATE={0x8, 0x10, 0x200000000040}, @IFLA_PHYS_PORT_ID={0x20, 0x22, "f728f13fdeda7b45ffd6a9133ffd69b297459d7a1368072854192f"}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x8}, @IFLA_MASTER={0xfffffffffffffe97, 0xa}, @IFLA_TXQLEN={0x8, 0xd, 0xfffffffffffffffd}, @IFLA_PORT_SELF={0x1134, 0x19, [@nested={0x1118, 0x44, [@typed={0x18, 0x29, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x18, 0x82, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x71, @fd=r2}, @typed={0xc, 0x4f, @fd=r2}, @generic="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", @generic="57124a3f93a6393b8e3214b0030adcfc9bcdd3508e2b9243005c0f3565185659987830d6b1df63127fdcf7e8304a9bb840c860b1a2b8c8bed95f8c518924e90d2c77aed720c1f3c7d431fe2dc4071454f778e0753c6793a3e689efa019c3c3c56670acae0f16fb0255e3f662f97b18fe49f67138f5d3935892bdda7df95effd0e91bf98d70d2f0b43d22afaa3dfa8a8103485ffb31c94172a57332aab95afaf7ecc43695dc6a553ad9096df0ccf79fc563c0c9f273705f8ce76fa02b2ef22c603cbdbe5ce78664379e"]}, @typed={0xc, 0x61, @uid=r3}, @typed={0xc, 0x65, @u32}]}, @IFLA_PHYS_SWITCH_ID={0x1c, 0x24, "fe944e9a2e92cc8d0f8c6331ba593709fcf789da5bd0"}, @IFLA_EVENT={0x8, 0x2c, 0x80000001}]}, 0x11c4}, 0x1, 0x0, 0x0, 0x4000000}, 0x80000000) 2018/02/11 13:47:43 executing program 7: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000003000)={&(0x7f000001b000)=@in={0x2, 0x3, @rand_addr}, 0x10, &(0x7f000002e000-0x60)=[], 0x0, &(0x7f000001f000-0x80)=[{0x18, 0x0, 0x8, "071005000000ef0000"}], 0x18}, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000001a000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000030000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000002c000)={0x7088, 0x0, 0x4f0c864c, 0x800}, 0x8) 2018/02/11 13:47:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000437000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000746000-0x8)={0x0, 0x0}) dup3(r0, r1, 0x80000) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000025c000-0x38)={&(0x7f000015f000-0xc)={0x10}, 0xc, &(0x7f00005ae000)={&(0x7f0000e46000)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/11 13:47:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f00000bf000), &(0x7f0000744000), &(0x7f0000bcb000-0x4), &(0x7f0000a11000)) mknod(&(0x7f0000c2a000)='./file0\x00', 0x918, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000099e000)='/dev/usbmon#\x00', 0x800004, 0x20000020000400) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000649000-0xb)={0x5, 0x56, 0x10000, 0x0, 0x1000, 0xffff, 0xe0bd, 0x40, 0x2, 0x15b7, 0x3}, 0xb) execve(&(0x7f0000ad1000-0x8)='./file0\x00', &(0x7f0000e4c000)=[], &(0x7f0000138000)=[]) getpeername$unix(r0, &(0x7f0000ecd000-0x56)=@file={0x0, ""/84}, &(0x7f000044c000-0x4)=0x56) open(&(0x7f0000763000-0x8)='./file0\x00', 0x200, 0x0) 2018/02/11 13:47:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f000015a000)='/dev/input/mice\x00', 0x0, 0xfc83eae6b84a70c3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000020000)={0x0, 0x400, 0x0, 0x1, 0xf5}, &(0x7f0000f31000-0x1)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000099a000-0x8)={r2, 0xf61}, &(0x7f0000ef1000)=0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='syzkaller0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000515000-0x4)) 2018/02/11 13:47:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write(r1, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r1, &(0x7f0000eb0000-0x59)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) write$tun(r1, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) write(r1, &(0x7f0000657000)="ee000000080000000000ec676c6d0000230000e2ff057362569a446008265e3e6538e0ea000004000000", 0x2a) ppoll(&(0x7f0000fe9000-0x28)=[{r1}], 0x1, &(0x7f00008d5000), &(0x7f0000d3c000), 0x8) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d4f000)="9165742f656f636b0874616301") getdents(r0, &(0x7f00004e3000-0xe0)=""/224, 0xe0) r1 = socket$packet(0x11, 0x800000000002, 0x300) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000046000)) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006ba000)={@common='tunl0\x00', @ifru_map={0xfffffffffffffff8, 0x9, 0x3, 0x9, 0x7, 0x8}}) close(r2) recvmmsg(r1, &(0x7f00008c9000)=[{{&(0x7f00002f6000-0x58)=@nfc_llcp, 0xfffffffffffffd56, &(0x7f000048e000-0x40)=[], 0x0, &(0x7f0000239000)=""/75, 0x215}}], 0x0, 0x200000000000, &(0x7f0000261000-0x8)) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 0: pipe(&(0x7f00004ff000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00008c9000-0xc)=@sack_info={0x0, 0x3, 0x6}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001000-0x20)={0x86a4, 0x3, 0x8208, 0x5, 0xb129, 0x0, 0x6, 0xfffffffffffffffc, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000063e000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r2, &(0x7f0000a2f000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[@noop={0x1}, @cipso={0x86, 0x6, 0x8, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x3a) read$eventfd(r2, &(0x7f0000df0000-0x8), 0x8) 2018/02/11 13:47:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f00009e9000), 0x8) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00009ec000-0x4)=0x8000201) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004a8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001bf000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000f94000)=0x0) fcntl$setsig(r0, 0xa, 0x0) pipe2(&(0x7f0000f20000-0x8)={0x0, 0x0}, 0x80000) perf_event_open(&(0x7f000065f000-0x78)={0x0, 0x78, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x6f, 0x0, 0x7, 0x5, 0x0, 0x1, 0x5, 0x0, 0x8001, 0x0, 0x8, 0x0, 0x0, 0x100, 0x0, 0x4, 0x6f, 0x5, 0x4, 0x4f, 0x0, 0x7, 0x8, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00008ce000-0x1), 0xb}, 0x8000, 0x1ff, 0xff, 0x6, 0x9b, 0x0, 0x1}, r2, 0x6, r3, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f}}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000c15000)=[@in={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in={0x2, 0x2, @rand_addr=0x8}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0}, 0x5}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0xffffffffffffffff, @rand_addr}], 0x11) r4 = socket(0x10, 0x80002, 0x0) r5 = dup3(r4, r0, 0x80000) r6 = getuid() syz_fuseblk_mount(&(0x7f000053f000)='./file0\x00', &(0x7f0000a67000)='./file0\x00', 0x0, r6, 0x0, 0x0, 0x6, 0x0) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000593000)) getpeername$netlink(0xffffffffffffffff, &(0x7f00009b6000), &(0x7f00007f9000-0x4)=0xc) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e", 0x67}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = syz_open_dev$sndtimer(&(0x7f00001a4000)='/dev/snd/timer\x00', 0x0, 0x400200) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000414000)={0x0, 0x0, 0x0, 0x0, 0x8, 0x4, 0x3, 0x9, "9b6560574beccc84284e2d72594d1fd8456a20babd4063f14934bffeafec4c651a26cabd0c0b33b11a8ea1f491ed78f7f9db41e7c7f3ca9adbd24bac735c32b9", "839a77019de7e9f695bbd7440499dffe6e4aa1f25832f25b95c39dcceaf5e00d", [0x0, 0x3]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80585414, &(0x7f000078f000-0x1000)=""/4096) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000336000-0x9)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000abb000-0x14)={0xcc4c, 0x6, 0x6, 0x1, 0x6}, 0x14) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) modify_ldt$read_default(0x2, &(0x7f0000d02000-0x8b)=""/139, 0x8b) [ 38.116995] kasan: CONFIG_KASAN_INLINE enabled [ 38.123990] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 38.124187] BUG: spinlock bad magic on CPU#1, modprobe/6501 [ 38.124196] lock: 0xffff8801d79ac218, .magic: dead4eac, .owner: /-1, .owner_cpu: -1 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e", 0x67}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007f3000)={0x0}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000333000-0x8)=@buf) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000f3000)='/selinux/enforce\x00', 0x101401, 0x0) mkdirat(r1, &(0x7f0000ff6000-0x8)='./file0\x00', 0x10) pwritev(r1, &(0x7f00001c1000)=[{&(0x7f0000d70000-0x1000)="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", 0x1000}], 0x1, 0x0) pwritev(r1, &(0x7f0000086000-0x18)=[{&(0x7f000062d000-0x1000)="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", 0x1000}, {&(0x7f0000ba0000-0xb8)="333731c22152adf2f5dcb59d71aa3a131576c4a81080fc241500cc2a6ecd65f45c30637ea6574e6d83f0c6294a8e5661738960ef57b484edc1d3ed344ee228f2d60a0317d811186d2cba7f79a22a2977d320cf43d1d8c93c43e66a33ce05b12d6e2d63269300020db3b40e9b67ed12718b06d39651461080fea4b1517f798d80cf1d87e471cc1b66ab437a3a53518b898c98f9d550b07b3eab731ed0a40c6e0136d8bf512826191547efe61bbf3471c0b80e62bf08fd32a1", 0xb8}, {&(0x7f0000529000)="b8a6eebfc3e33303d69eb8eb01672fd518ca82873b711afbf480335797995ab7fa35c349f1fef9e5f1776b0ea8df77b03cc8196be96f3483b9affb6dfafc5e4275b29769d70d15be228ab28f836ec9e33aa6eaa9641352596a12f8eab3d38fb1b1eeca9b2275b24e20cfc20fd4f1de661237a1ebb68dbba1b72404ec85186a687a2bca2884e53a3b8bd6f2cf4fbc2e6c2dae3d8dcbbebceff8c0c02198e19810308faa21eefb2301a9b48b27567332eb193c22e6831e812d8937f0d7386b1edcbe0d19a429783b8d8ffba0c07eab30ada21449d4af603f34c6edb23ee136fe", 0xdf}], 0x3, 0x0) [ 38.124202] CPU: 1 PID: 6501 Comm: modprobe Not tainted 4.9.80-g8a174b47 #39 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e", 0x67}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/11 13:47:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008cec", 0x0) pwritev(r1, &(0x7f0000065000)=[{&(0x7f00004c8000-0x87)="8e121bc9f5e39778fff8ef613874560ce6dbd46f7b1c1fc883eff822cfbee815c732b692e9782e1026145c6f973b7056c6b4018014e2084ff49e0d2cd6ba66870c0f8e7bf4e9f1bd2bbaf62857b61da8bc9de96b99d8ed763768db4d522d8b09aabf90c7f992f99431e9d3d500881d482bc85e3ff2c945a9233cd7b367f96fc95a7a28ff67ee8b", 0x87}, {&(0x7f00000e1000)="5f1647047e049def25ddf876f0dda868851df761426f0258f9fe5b0775e164cd49f64c5816fbe7e94eb7f4b27b7b64f8a8825e308d5937febe3d23f2b16417cc87e420922381a08df94f256db656750018f86ad1a9e17a88331650c73a9b8ba72d6769b5da195e5fca153c07f46a4a680755bfdac47e90618e78b18c3ca0221955801ceabed19ab29397d61be6cb17b2f76e1362cf50bf2c7402", 0x9a}, {&(0x7f0000a3d000)="a78f8b55e07b487315806441b62a7beaf2fd55ae5460808dee671cdfaa56b5bc159c85f58502cbf585b282198df4e91bb3d2bc9cbc463d83317059ae592cd63cab02b48a429eaf928895261f47620b3b3fd4b4bed5fbbdd16a5d4db8e90ef9d9f0f189163028d687331437f7fe23bcb14972187e9ae8deb249f09b3d", 0x7c}, {&(0x7f00004c4000-0xd5)="01cdf351b7f1bf082cab5965069c55bf0de76d5c462f98098d596a0a4c2fdfc540851113e38298606f3233b3547e29056e5ee232924068ff409e586918fdecf81be2ad33d326eaa3bdf6ba3b93cf17369651c8738fea5c1773a6a4e5538f197e6721d5cfc8652b4a020bc40247b702b1943e8b10d9f673fd4ed9cdf9c5848df8f5df34aaf8d7c84c0ae51d17b3067ff3def766a332a9d47cbf40f509afbd747f24e7288455e89dd619307a1f9c20fa6538d85da8edfc3abfe02daa18f5e37433c93f3794fb2d02c8fabbee86767de496bb9117fee6", 0xd5}], 0x4, 0x8100b) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) [ 38.124206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.124216] ffff8801db307898 ffffffff81d94be9 ffff8801d79ac218 ffff8801d77b0000 [ 38.124224] 0000000000000001 0000000000000001 0000000000000000 ffff8801db3078d8 [ 38.124232] ffffffff8124897d ffffffff81223cbe 0000000000000000 0000000000000000 [ 38.124233] Call Trace: [ 38.124245] [ 38.124246] [] dump_stack+0xc1/0x128 [ 38.124254] [] spin_dump+0x14d/0x280 [ 38.124261] [] ? __wake_up+0x1e/0x50 [ 38.124267] [] do_raw_spin_lock+0x174/0x1e0 [ 38.124279] [] _raw_spin_lock_irqsave+0x56/0x70 [ 38.124284] [] ? __wake_up+0x1e/0x50 [ 38.124289] [] __wake_up+0x1e/0x50 [ 38.124297] [] sg_rq_end_io+0x5dc/0xbc0 [ 38.124303] [] ? sg_release+0x1e0/0x1e0 [ 38.124311] [] ? blk_account_io_done+0xb4/0x860 [ 38.124321] [] ? sg_free_table_chained+0x71/0x80 [ 38.124327] [] ? sg_release+0x1e0/0x1e0 [ 38.124333] [] __blk_mq_end_request+0x54/0xc0 [ 38.124342] [] scsi_end_request+0x135/0x5c0 [ 38.124348] [] scsi_io_completion+0x15de/0x1730 [ 38.124354] [] ? scsi_unblock_requests+0x50/0x50 [ 38.124363] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.124370] [] scsi_finish_command+0x3b8/0x530 [ 38.124375] [] scsi_softirq_done+0x250/0x350 [ 38.124382] [] __blk_mq_complete_request+0x205/0x4b0 [ 38.124388] [] blk_mq_complete_request+0x65/0x80 [ 38.124395] [] scsi_mq_done+0xce/0x320 [ 38.124402] [] virtscsi_complete_cmd+0x5cf/0x7f0 [ 38.124408] [] ? virtscsi_remove+0x140/0x140 [ 38.124414] [] virtscsi_vq_done+0xc9/0x170 [ 38.124420] [] ? virtscsi_target_destroy+0x50/0x50 [ 38.124426] [] virtscsi_req_done+0xa7/0xd0 [ 38.124431] [] ? virtscsi_vq_done+0x170/0x170 [ 38.124439] [] vring_interrupt+0x109/0x150 [ 38.124445] [] ? vring_create_virtqueue+0x3f0/0x3f0 [ 38.124453] [] __handle_irq_event_percpu+0xef/0x800 [ 38.124460] [] handle_irq_event_percpu+0x74/0x150 [ 38.124466] [] ? __handle_irq_event_percpu+0x800/0x800 [ 38.124472] [] ? handle_irq_event+0x9f/0x140 [ 38.124478] [] handle_irq_event+0xa7/0x140 [ 38.124485] [] handle_edge_irq+0x1fa/0x8e0 [ 38.124493] [] handle_irq+0x24e/0x3b0 [ 38.124501] [] ? check_preemption_disabled+0x3b/0x200 [ 38.124507] [] do_IRQ+0x89/0x1b0 [ 38.124513] [] common_interrupt+0xa0/0xa0 [ 38.124522] [ 38.124522] [] ? __d_drop+0xd7/0x3a0 [ 38.124534] [] ? __sanitizer_cov_trace_pc+0x20/0x50 [ 38.124540] [] __d_drop+0xd7/0x3a0 [ 38.124546] [] __dentry_kill+0x132/0x480 [ 38.124552] [] ? dput.part.23+0x2a/0x7b0 [ 38.124559] [] dput.part.23+0x4f3/0x7b0 [ 38.124568] [] ? dput.part.23+0x2a/0x7b0 [ 38.124576] [] ? close_pdeo+0x230/0x230 [ 38.124582] [] dput+0x1f/0x30 [ 38.124592] [] __fput+0x46a/0x6e0 [ 38.124597] [] ____fput+0x15/0x20 [ 38.124604] [] task_work_run+0x115/0x190 [ 38.124611] [] exit_to_usermode_loop+0xfc/0x120 [ 38.124617] [] syscall_return_slowpath+0x1a0/0x1e0 [ 38.124623] [] entry_SYSCALL_64_fastpath+0xe6/0xe8 [ 38.555938] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 38.562409] Dumping ftrace buffer: [ 38.565920] (ftrace buffer empty) [ 38.569602] Modules linked in: [ 38.572887] CPU: 0 PID: 6495 Comm: syz-executor0 Not tainted 4.9.80-g8a174b47 #39 [ 38.580475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.590148] task: ffff8801d6e23000 task.stack: ffff8801d6d10000 [ 38.596174] RIP: 0010:[] [] __free_pages+0x21/0x80 [ 38.604413] RSP: 0018:ffff8801d6d17a50 EFLAGS: 00010a07 [ 38.609835] RAX: dffffc0000000000 RBX: dead4ead00000000 RCX: ffffffff826680eb [ 38.617079] RDX: 1bd5a9d5a0000003 RSI: 0000000000000001 RDI: dead4ead0000001c [ 38.624319] RBP: ffff8801d6d17a60 R08: 0000000000000001 R09: 0000000000000000 [ 38.631564] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000004 [ 38.638806] R13: 0000000000000020 R14: ffff8801c1d50000 R15: dffffc0000000000 [ 38.646049] FS: 0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:00000000f6f0fb40 [ 38.654250] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 38.660107] CR2: 000000000844f440 CR3: 00000001c9d66000 CR4: 0000000000160670 [ 38.667349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.674593] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.681831] Stack: [ 38.683953] ffff8801d6e23000 ffff8801c1d50158 ffff8801d6d17ac0 ffffffff82668111 [ 38.691926] ffff8801c1d50170 ffffed00383aa02b ffffed00383aa02e ffff8801c1d50168 [ 38.699907] dead4ead00000000 ffff8801c1d50140 0000000000000000 0000000000000000 [ 38.707879] Call Trace: [ 38.710443] [] sg_remove_scat.isra.19+0x1c1/0x2d0 [ 38.716904] [] sg_finish_rem_req+0x2b5/0x340 [ 38.722932] [] sg_new_read.isra.20+0x39/0x3e0 [ 38.729050] [] ? sg_get_rq_mark+0x142/0x190 [ 38.734994] [] sg_read+0x8b7/0x1440 [ 38.740329] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 38.747225] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 38.753863] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.760846] [] ? sg_proc_seq_show_debug+0xd90/0xd90 [ 38.767486] [] __vfs_read+0x103/0x670 [ 38.772909] [] ? default_llseek+0x290/0x290 [ 38.778851] [] ? fsnotify+0x86/0xf30 [ 38.784183] [] ? fsnotify+0xf30/0xf30 [ 38.789606] [] ? avc_policy_seqno+0x9/0x20 [ 38.795460] [] ? selinux_file_permission+0x82/0x460 [ 38.802095] [] ? security_file_permission+0x89/0x1e0 [ 38.808817] [] ? rw_verify_area+0xe5/0x2b0 [ 38.814670] [] vfs_read+0x11e/0x380 [ 38.819916] [] SyS_read+0xd9/0x1b0 [ 38.825075] [] ? vfs_copy_file_range+0x740/0x740 [ 38.831451] [] ? do_fast_syscall_32+0xcf/0x890 [ 38.837653] [] ? vfs_copy_file_range+0x740/0x740 [ 38.844029] [] do_fast_syscall_32+0x2f7/0x890 [ 38.850143] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.856779] [] entry_SYSENTER_compat+0x74/0x83 [ 38.862980] Code: e9 27 fc ff ff 0f 1f 44 00 00 48 b8 00 00 00 00 00 fc ff df 55 48 89 e5 53 48 89 fb 48 83 c7 1c 48 89 fa 48 83 ec 08 48 c1 ea 03 <0f> b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 3d [ 38.889686] RIP [] __free_pages+0x21/0x80 [ 38.895585] RSP [ 38.903681] ---[ end trace f6576b7af9c9152b ]--- [ 38.908450] Kernel panic - not syncing: Fatal exception [ 38.914237] Dumping ftrace buffer: [ 38.917744] (ftrace buffer empty) [ 38.921427] Kernel Offset: disabled [ 38.925022] Rebooting in 86400 seconds..