Starting mcstransd: [ 19.545846] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] 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 syzkaller login: [ 20.818800] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 21.009305] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 22.105268] random: sshd: uninitialized urandom read (32 bytes read, 103 bits of entropy available) Warning: Permanently added '10.128.0.50' (ECDSA) to the list of known hosts. [ 27.502121] random: sshd: uninitialized urandom read (32 bytes read, 113 bits of entropy available) 2018/02/19 20:31:35 fuzzer started 2018/02/19 20:31:36 dialing manager at 10.128.0.26:34563 [ 28.499399] random: nonblocking pool is initialized 2018/02/19 20:31:39 kcov=true, comps=false 2018/02/19 20:31:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x2200) r1 = inotify_init1(0x80000) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000001000)={0x100, 0x80000000, 0x8001}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000002000)={&(0x7f00004f0000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r2, &(0x7f0000003000)={0x1a, 0x0, 0x0, 0xf4cf, 0x4, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x80000001) r3 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r4 = request_key(&(0x7f0000002000-0x6)='.dead\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0xc)='/dev/random\x00', 0xfffffffffffffffa) keyctl$reject(0x13, r3, 0x1, 0x9, r4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000005000-0x10)={0x1, &(0x7f0000005000-0x8)=[{0x0}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000004000)={r5, 0x3}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000006000-0x1c)={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x55f1}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000008000-0x40)=[{r6, 0x220}, {r7, 0x400}, {r0}, {r1}, {r0, 0x8058}, {r6, 0x2004}, {r7, 0x2080}, {r2, 0x1}], 0x8, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000005000)={{0x1, 0x2, 0x7ff, 0x3, 0x7}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x4, &(0x7f0000008000)=""/149, 0x95) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000009000)=@assoc_id=0x0, &(0x7f000000a000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000009000-0x18)={r8, 0x2, 0x20, 0x400, 0xffffffffffffffff}, &(0x7f0000004000)=0x18) 2018/02/19 20:31:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x200902, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e2d000), &(0x7f0000f36000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000-0xc), &(0x7f0000001000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x50fb, 0x1f, 0xbb, 0x100000000, 0x200, 0x89, 0xe19, 0x4400, 0x80000000, 0xa2e7, 0x7, 0x4ff, 0x6, 0x8, 0x48000000]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x0, 0x1, 0x0, 0x2, 0x2}, 0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000003000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x100}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000003000)={0x0, 0x0}) r3 = geteuid() r4 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0}, &(0x7f0000000000)=0xc) r6 = geteuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) r8 = gettid() fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002000)=0x0, &(0x7f0000003000-0x4), &(0x7f0000001000)) r11 = gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000), &(0x7f0000001000-0x4)=0x0, &(0x7f0000005000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000004000), &(0x7f0000004000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000)=0x0) r15 = geteuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000+0x9b1)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000)={{{@in=@dev, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000002000)=0xe8) r19 = getegid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000004000)=0x0) r21 = getuid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000), &(0x7f0000005000-0x4), &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r23 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000005000-0x4), &(0x7f0000005000-0x4), &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r26 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000005000-0x4)=0x0) r30 = geteuid() r31 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000004000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000002000-0x4)=0xe8) r34 = getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000005000-0x188)=[{&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000002000-0x40)=[{&(0x7f0000004000)="bb51371a6d5f34f23cddfb41441d63e521182ee4fc6cfc3a6c34d3254c90ebc3f362f84af1bc1e5b613dee8ad4730b9ed27dd75cadd2ae57be0879e6e0984fc0cb3c87391fe6d78d285fcf6c9d6f1382bed3e23bff874d45c169a2944e96fb663c3fc650cfccd128d0ed1cbc91668f2a7e0253c5dbf9a39d2eda35422b3e5a91e8f4832ad79ea81105c3f0a8b86fd90b0c80f6a12e9635001b6319696a2ce4b1c26f3f59459134d2792f66dfce4c88a76ee5242954e887cdc186a6277b547e7bcea875b1ac41b9bea2ee072039c117c3d9", 0xd1}, {&(0x7f0000002000-0x2c)="97d89d345c3b6d2d8e54b5671f37a6aa086b12397e3d8a2335b02dcc8e8a77a5867c525903fc79f8eb87d8ff", 0x2c}, {&(0x7f0000002000)="fa1914094c4d190c7b781bf616cb8e16dbdd36c06a645f90881910eca8ddf6f313ed316dc7fda6d66d8a5a6a9cac98e5ca2e78f9622c38d647a69f564e0cd79dce821b2048eb69571784faf8c5228ffd0cf56ff219d4f85688f3921997d5e8f832cd15a029e8ba02561203c57ca3a4129f9596dddc73c54d3d21340332419699a1ccfb9f5579f81366aede36c50bc147b70522824ffa2e75da47e843f7b68748d55400f8764cc8ed006d2210e620d73a0d480fde", 0xb4}, {&(0x7f0000002000)="5a8599598a878fb9373399ecb48fe209db5b10bb260ff6337324bacf", 0x1c}], 0x4, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xf8, 0x95}, {&(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001000-0x60)=[{&(0x7f0000002000-0xa)="fb64cb70bf028de21eae", 0xa}, {&(0x7f0000002000-0x1000)="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0x1000}, {&(0x7f0000001000-0xe1)="0e784fc55bd57098e326e8265147e7990e2b1250c3cfaa213065990f752a7cdc6be778fe154b896cf70de99e22c50c9edf06a4e560aa99483df4e9125badb1083284a1e4b17bdb90e02b406f1fff896c3e143f696b7cec0efccda1147ba57960d06d3e18ec9560be1fb053581ff9629f46322f2620ca95404c180043cb98d021887f807ba02d302fe742edba0d153c8ac4c76f4319c82f8a463acf3f01c37f84154a38dbbc75f65da0f7cf65edde7e6a02008ad573a25df2954f7112c606869e00d8c8137237c1027dacdf69cba20751812ee6c82e209b1846e52f2c7ccd3e25d5", 0xe1}, {&(0x7f0000005000-0x51)="8363acfe3d818646b328f91b1925011fc6fc5dd4d7b025c4fabe01f60749c170e3eaf0285c338682eeb6c91e26b51ae550dba5cd6ab47088d496d54b6c83a613ad8b9e914a647bf8d6238e534a77a2279a", 0x51}, {&(0x7f0000005000-0x97)="3cc4ee3d83dba46f739a94d7ead3f7ba8be7e74365b8c1b252b81ed0a5ccaa619ffee1fb43fa8d9cbe98a672d30b355d09926b8e528a283ee1d6d2b391597a6f3c60ff9ec98c5be22ffd643d4bdee34133e92779dcfcdc0789b07f194ba15db60966e7e472a402c4e73853342fdfb8cc78a671ff78c6be56f7eb3192968411333a51b6ea158f41c4ea8c1e8440f5bc3af7d646bfa8087a", 0x97}, {&(0x7f0000003000)="7d88fa087fce65c1c9483b8c4d678939cfd50869bc02b3f020552da4b1089c1277549569ee59d94c494b6ce9cf3d3fab3dabedc58245db039d91300a76b6b1a0062f2445120eb8950e8a75e22404151e29f91372a711ac5ddc09aabab08a8a21edd007a7516ef2d3bd6e0cb65bd07121d67c38", 0x73}], 0x6, 0x0, 0x0, 0x80}, {&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000005000-0x30)=[{&(0x7f0000004000)="139723ea9c44b9cb1ef149380d0d0d94bd5d46e0c90c0be3805fdae6fd5307519f74c74ecee09c2f7c3f", 0x2a}, {&(0x7f0000005000-0x5)="43aeed057b", 0x5}, {&(0x7f0000005000-0x5d)="3991f23b1bac1ac0ae57e21991ab5abac15c3f76a4fc24dc107fb0f53521d6435a5e46d976de3d91b254b7b60ae1e6efa30a95da97e9193baf0b5a2bd8368584c0540a185fc53f24a8a76dcdbdb86037950f4409932c310d6104bcd8ad", 0x5d}], 0x3, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}], 0x40, 0x1}, {&(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa, 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{&(0x7f0000005000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000005000-0x60)=[{&(0x7f0000004000-0x54)="a3314dcc0c0f4b4a126f166d21ebfc15d83cec97790ec4543bf2bc618e919bd414aa4144c120b663c71a4713bbd05a150bbdb4a465979aae9fee654a5b2f3266b27425734e4b810cfa5ac5d8fe0c9f3123d31a45", 0x54}, {&(0x7f0000000000)="7242c239eca48cfbc0e26222ab09141cb9cab2e702216ea31d35cc1d59800acd272a24711b80ddba08f017ef06414cd41051b69b6d000db83c8a871727642effd928f2b652a4f789fc217e7945aabb84af", 0x51}, {&(0x7f0000004000)="52e689f12c7ebce4b4f6013c8391bd9085ff4a1152c7ca15", 0x18}, {&(0x7f0000004000)="94a0ce8cf771b1c9238f5a7b70be08021054b131b2714c280692a66a946b6838b547115dacc1ea8696239981f554a1be8dd2502229b7eac8799ee889fa7b6739ce96e8ed37118d4912664652c9f0af7e027f42683517824cab9613537e10b7bec4337a86c7c3e57c360704d0e59f16688aca0c4f780fd2c038dcb589d9855f61dc724cf7fbb711af55789f542b0cd994bda29b95499d4a8547c682c2b70bec0e982380490102cba9626aac0c085f61b45c3d591d1830ddcc0f4a2c16d4df7595a16cbdd4603026d3565b5327db2a59de336a95c9b81cc01b313de1da", 0xdc}, {&(0x7f0000005000-0xdd)="ac80a28ba22baafc844fa31980e0041b83a09d4db640ee57cffca2eb7370b0335e53a445bf3b101efe1e2091ff2637585207990002a5f463f5c9797a46d87a70feed07241de1fac991edd1d677e63e714e0d76bd048e98a73ee615506029cb8d5b140c304d5c950b191aca462339bdd8306657d5531e815c8ade1cc290a726e76b50cc32537433634383d3d93abd53768323f5f62cc2d4d8310b8954878b7df4a8a9b643867f6c384920f7f1143dbecbcfcfc7ef2949831ebea1c2b1c4417afa7fbab874d13535c3940b1abeb4746d7aa034f794f442478dca19ce7427", 0xdd}, {&(0x7f0000002000)="5264dbcdd54364a9f8cb053a2ad0c4d4d36f4985a4751fd7684d82a10257ebd39bb99cd3626316c884e32b37c3281798252f87630d0c1f2f59b83539abb70285c10cf1d476ba75287dadb89a9ad4a579d482ffc82b280d045f6d661077edf3bf08a6b93e2f7c7a1c2ea8791f006d265092ffae19027842d7988c5a275dd65dd125c8a48d80c425facbc94662664f1e18a4912f986de8d3e42fbc7242155278fff24f4705e8a4ebe5598d8199aa363c1d827ea49f9d3a", 0xb6}], 0x6, &(0x7f0000003000)=[@cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x48, 0x20000081}], 0x7, 0x8010) 2018/02/19 20:31:40 executing program 3: timer_create(0x7, &(0x7f0000e6f000)={0x0, 0x1d, 0x0, @tid}, &(0x7f0000e97000)=0x0) timer_delete(r0) r1 = socket(0x4, 0x1, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x6}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000072c000-0x20)={0x0, 0x3, 0x2, 0x3ff, 0xfffffffffffffffd, 0x7fff, 0x8, 0x8, r2}, &(0x7f0000001000-0x4)=0x20) membarrier(0x8, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000001000)={&(0x7f0000c65000/0x3000)=nil, 0x4, 0x1, 0x60}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r4, 0xeb6) socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000004000-0xb)={0x6, 0xfffffffffffffff7, 0x4a8a, 0x4cb6, 0x4, 0x401, 0x0, 0x6, 0x9, 0xffffffffffffffff, 0x7}, 0xb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000004000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000)='cifs.idmap\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) signalfd4(r5, &(0x7f0000003000-0x8)={0x6}, 0x8, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r3, &(0x7f0000007000-0x8)='./file0\x00', 0x608) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000008000-0x10)="8df354d5e8a3b4fc3569ef84bc5de83a", 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x3}, &(0x7f0000008000)=0x8) 2018/02/19 20:31:40 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x408041, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00007d0000-0x18)={0x0, 0x4, 0x10, 0x8001, 0x7}, &(0x7f00001e6000-0x4)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x8000, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000002000-0x4)=0xc) ptrace$pokeuser(0x6, r4, 0x1, 0x10001) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000004000-0x20)={@generic="83ed395db6d40f31edcb8056f832ec64", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000004000)=@req={0xe5d, 0x4, 0x4, 0x9}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000006000-0x8)={r2, 0x6}, 0x8) rt_sigsuspend(&(0x7f0000005000)={0x5}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000004000)=""/4096, &(0x7f0000004000-0x4)=0x1000) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000003000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000006000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x100000000) socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000008000-0x98)={r1, @in6={{0xa, 0x2, 0x8, @empty, 0x100000000}}, 0x9, 0x1ff}, &(0x7f0000008000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000009000-0x9)='/dev/sg#\x00', 0xaa25, 0x509000) 2018/02/19 20:31:40 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0xffffffff, 0xffffffffffffbe4d, &(0x7f0000001000-0x9f)="afffe8d1ef1304284b5102bb90c70f83c592baa991356c6491c9728c0e936c9b95b3469fe5fe327e669bbbd524a48b5b68061fcda2a06e3ab57a730ed2c840356838a374a785a9674e5da27d15ac32c77545b34b1136a9f0ebf320c8da66e92ba8bfb9f336e6d3506d54d868d6c3f9b6b9d2208958bb4609df8ce2bf5466f05cbaeef514659ba760df0ab87552fe8be3951a2cf6752989c183b5f6d14724c3", 0x9f) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x2, 0x2, @empty, 0x2}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x4, [0xfff, 0x5, 0xdb9, 0x7, 0x10000, 0x1, 0x6, 0x5]}, 0x5c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000001000-0x20)={@common='ip6gre0\x00', @ifru_flags=0x9000}) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = getpgrp(0x0) wait4(r2, &(0x7f0000001000-0x4), 0xc1000000, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000003000-0x2)={0x6, 0x1f}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() chown(&(0x7f0000000000)='./file0\x00', r3, r4) unshare(0x800000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000005000-0x20)={@generic="39ce8511669259e06631c815ef0d4058", @ifru_flags=0x101}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002000-0x1c)=[@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9f87}], 0x1c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000006000-0x3e)="6994551e758ca8e5adf29d0bf84ae780ac56a74764ac161c80be2367c5a3953ad7a5508ad9c0e55e69df682d488afaab7f50ca70382bbc930740dc766f75", 0x3e, r5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000005000)='./file0\x00', &(0x7f0000001000)='gfs2\x00', 0xc0081, &(0x7f0000007000-0x5a)="d81ea6333d2036335ab21ebd7e4c2fc2a64fb60c3e52fbf837428931461edfc05a7f63a6a6948cd83f1177d1628bbe2811eb58b3c2b179dbbef59ad474305b41011e7ce8dfce953e8924aba0a01dcc892fa29cfebd712fa35423") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000007000)={0x0, 0x1, 0x30, 0x408, 0x101}, &(0x7f0000008000-0x4)=0x18) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000007000)={r6, 0x6, 0xfffffffffffffff7}, 0x8) 2018/02/19 20:31:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000526000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r0, &(0x7f0000001000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x80000, 0x80) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001000-0x4)) getsockopt(r1, 0x5, 0x6, &(0x7f0000002000-0x52)=""/82, &(0x7f0000001000-0x4)=0x52) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000003000-0x10)=@buf={0xec, &(0x7f0000002000-0xec)="106f9f3cca63c6d69e9cf95a722a660e7223eb93936027045f65623605801b6357978c26a261ecde3ce84cfcd1c9fa213a42d6351438a74f7ddd932b5a7bd3911706bb2346a166a9e2714d5549da1648554aac1f0e779b52a84638f9f710c3c4b646fb21adb546a49e6eec0035cef3d19bc00611ccb898e4619f5b6fc94d9587fb46262595742f9662760521cd446510f9d386caf001f67e0f3612299e1731e956f44485e28380409ea4bb5cef9ae21f5064871b76eba3ef1c9c427d01d337fdcf387bfadc47f7dcf53010c9d2c5d6c8a7d00a0daa116e41e70bb241d73686b3715fd5650ba7881acc9957cf"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000003000), &(0x7f0000001000)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000004000-0x6)={0x0, 0x80000001}, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000004000)={r2}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000005000)=""/53) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000005000-0x8)='./file0\x00', r1, &(0x7f0000006000)='./file0/file0\x00') ioctl$TCSETAF(r1, 0x5408, &(0x7f0000007000-0x14)={0x5, 0x8, 0x1000, 0x4, 0x80000000, 0x9, 0x7, 0x9, 0x1f, 0x1}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000005000)={0x8, 0x4, 0x3f, 0xfffffffffffffffd, 0x0, 0xdb}) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000007000)={{0x77359400}, {r3, r4/1000+10000}}, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000009000-0x24)={0xff, 0xf50, 0x3, 0x3ff, 0x8001, 0xffffffffffff7cee, 0x4, 0xb249bc, 0x2, 0x4, 0x7d4233fd, 0x4}) mkdir(&(0x7f0000007000)='./file0/file0\x00', 0x100) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000009000)={0x3, 0x13, &(0x7f0000009000)="e6ed34ed4c5d44f72afa093086579ad067ce66"}) 2018/02/19 20:31:40 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f00006ce000-0xf)=""/15, &(0x7f0000001000-0x4)=0xf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$ax25(r0, &(0x7f0000001000-0x10), &(0x7f0000001000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000002000)={0x3, {"6a55c2c0396124"}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000004000-0x10), &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000005000-0x10), &(0x7f0000004000)) r3 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r3, 0x8, &(0x7f0000006000-0x8)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000007000-0x68)) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000005000)={0xfffffffffffffe00, 0x7ff, 0x8, 0x3f, 0x6, 0x200}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000008000-0x10)=@common='syzkaller1\x00') socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000009000-0x10)={&(0x7f0000002000/0x2000)=nil, 0x2000}) ptrace$getsig(0x4202, r3, 0x3, &(0x7f0000003000)) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r2, &(0x7f0000009000)=@ipx={0x4, 0x5, 0x3, "f9bd3917f793", 0xfff}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000003000), &(0x7f000000b000-0x4)=0x4) 2018/02/19 20:31:40 executing program 6: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f3e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)=""/252) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000), 0x0) r1 = socket$inet(0x2, 0xa, 0xfffffffffffffffa) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x40, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000-0x8)={0x0, 0x3, 0x4}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r2, 0x2, 0x9, 0xd9f, 0x80000001, 0x30a}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={r2, 0xdd6a}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/125, 0x7d}, {&(0x7f0000002000)=""/2, 0x2}, {&(0x7f0000000000)=""/197, 0xc5}], 0x3) close(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000004000-0xb)=')mime_type\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r1, &(0x7f0000005000-0x15)=@known='system.sockprotoname\x00') r3 = getpgid(0x0) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x0, 0x3, 0xb9, 0xe3, r3}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000001000-0x50)={{0x2, 0x0, 0x5, 0x3, 0x7f}, 0x3ff, 0x6, 0xe63f}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000006000-0x2)=',\x00', 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000006000)={0x1f, 0xc9b0, 0xd1, 0x949e}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000007000)='./file0\x00', &(0x7f0000008000-0x9)=@known='user.syz\x00', &(0x7f0000005000)='-\x00', 0x2, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000008000-0x4), &(0x7f0000008000-0x4)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000009000-0x4)=0xffffffffffffffff, 0x4) [ 31.973212] IPVS: Creating netns size=2552 id=1 [ 32.039809] IPVS: Creating netns size=2552 id=2 [ 32.092162] IPVS: Creating netns size=2552 id=3 [ 32.154430] IPVS: Creating netns size=2552 id=4 [ 32.234931] IPVS: Creating netns size=2552 id=5 [ 32.327586] IPVS: Creating netns size=2552 id=6 [ 32.351513] ip (3889) used greatest stack depth: 24472 bytes left [ 32.442514] IPVS: Creating netns size=2552 id=7 [ 32.580789] IPVS: Creating netns size=2552 id=8 [ 35.381492] syz-executor6 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/19 20:31:43 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006be000)='ns/cgroup\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000950000-0x14)={0x3, 0x0, [0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/30) fcntl$setflags(r0, 0x2, 0x2000005) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000e01000-0x8)) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f44000-0x4), 0x4) 2018/02/19 20:31:43 executing program 4: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x7) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f93000)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ddc000), &(0x7f0000f93000)=0x8) getpeername(r0, &(0x7f0000555000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f0000f92000)=0x32) r2 = socket(0x1000000010, 0x3, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000f95000-0x1000)="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") sendmsg$nl_route(r2, &(0x7f0000f73000-0x38)={&(0x7f0000636000-0xc)={0x10}, 0xc, &(0x7f0000f8f000-0x10)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x30, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x28}]}]}, 0x30}, 0x1}, 0x0) 2018/02/19 20:31:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008aa000-0x11)='/selinux/context\x00', 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000073b000-0x8)={0x0, 0x0}) fcntl$dupfd(r0, 0x0, r1) r2 = syz_open_procfs(0x0, &(0x7f000049b000)='net/ipv6_route\x00') preadv(r2, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)=""/1, 0x1}], 0x1, 0x400000000000) 2018/02/19 20:31:43 executing program 2: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000050000)='./file0\x00', 0x400, 0x8) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000050000)=0x81, 0x4) mmap(&(0x7f0000050000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000050000)={0x7}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) dup3(r0, r0, 0x80000) mmap(&(0x7f0000051000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000051000)) 2018/02/19 20:31:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006f0000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000821000)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f00005e2000-0x8)=[{r1}], 0x1, &(0x7f0000001000), &(0x7f0000001000)={0x1ff}, 0x8) recvfrom$unix(r1, &(0x7f00008e7000-0x3c)=""/60, 0x3c, 0x0, &(0x7f0000dea000)=@abs, 0x8) recvfrom$unix(r0, &(0x7f0000e5b000-0xfb)=""/251, 0xfb, 0x0, &(0x7f0000002000)=@abs, 0x8) 2018/02/19 20:31:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000010f000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000bef000)='./file0\x00', 0x0, 0x0) lseek(r0, 0x2, 0x0) 2018/02/19 20:31:43 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/policy\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000008000-0x10)={0x2, &(0x7f0000020000-0x18)=[{0x14}, {0x6, 0x0, 0x0, 0xfffffffffffffffa}]}) r0 = gettid() mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000020000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000021000-0xc)=@sack_info={0x0, 0xda5, 0x100000000}, &(0x7f0000020000)=0xc) getrandom(&(0x7f0000004000-0xfc)=""/252, 0xfc, 0x1) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000020000)={0xfff, 0x5, 0x4, 0x4, 0x80000001, 0x0, 0xeb, 0x101, r2}, 0x20) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000014000)="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", 0x1000) get_robust_list(r0, &(0x7f0000007000)=&(0x7f0000021000-0x18), &(0x7f000001a000-0x3)=0x18) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000021000)) 2018/02/19 20:31:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x10000, 0x2) r1 = open(&(0x7f0000012000-0x6)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0xb8b3, 0x4) sendto$ax25(r0, &(0x7f0000774000-0xa7)="6df4a7ab5772bf72a1bcdd858a405b1c480198e61aa058430f7c27a87dabffddc84c0f5b21698ff6a26913812d945708f93da689b958cd5f322b850c26f7bdd7cf768ecb1df51cd4c44b29898be8910a0a36097bbd205eeec3cd13ca06d430bff4884b99e6d02519bf5a12dc0b84de88e4c269d256b0c975c6dfe954ce1b5711565ead59f6bcdab1dee877ddda1cdead9fca7ce1ed244f565b251528f7718734f6d87a691497dc", 0xa7, 0x20004014, &(0x7f0000cdb000-0x10)={0x3, {"d1cbafc25cd73d"}, 0x1}, 0x10) 2018/02/19 20:31:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f00009eb000)=@un=@file={0x0, ""/4096}, &(0x7f00006c1000)=0x1002, 0x0) r1 = accept$netrom(r0, &(0x7f0000da6000)=@ax25, &(0x7f0000244000)=0x10) sendmsg$netrom(r1, &(0x7f0000a78000)={&(0x7f00004fb000-0x48)=@full={{0x3, {"54adba0aa22db0"}, 0xfffffffffffffe00}, [{"c2cd5150653037"}, {"fa860a000c8c43"}, {"5bda6742ef3dbe"}, {"c236676b69379e"}, {"29b197fdd59c59"}, {"3eb4d53ee03027"}, {"b549711cf666ee"}, {"fb456987f03918"}]}, 0x48, &(0x7f0000a01000)=[{&(0x7f0000e3e000)="76d163956c06264cf3eb4c2f46af6786ef21fa5925474b80c7d03a21fbaa8ab7ebfaa61c5b1112985885bb7ad34574143dbee16f559e7c136a45b6dc9fb6802789dfe55d4240772154f8c53b51854e61b2442062f91da85fc35cb0c8919c89abda3dff70613eaf649f6876ae5d114eeed69a26e66391acbdc3b2dc4be257afebb2a62ce4ac6366c44dd30974ff712f41ae3782a31bbd4ab7b8ee877a6bb54ec07d83510f37e59891f40d7f13012be627a0c96aca19f74c463b9fcb81b16a79a162a7f8695cd664378d246d60400cad1fd30792bd5a95e7dc062bad1c9316cc264eecf93daa491180c5306e879a4d2031a6ae515fa06540340c3b5309", 0xfc}, {&(0x7f00006d0000-0xff)="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", 0xff}, {&(0x7f00003cf000-0xb6)="86f059a07315d6d2ae0e3f3710aa047d36c0163f3b9008d5aca7d69c9d567510c5d21cc169268368817cb21bf76b820eb872f6cb39ed437e7f0078c4f610044456297f0908a3ccd6f656d37ad1e5517ab8cd97ade622f7f295f457c25dde8b61b39b57a9194ac18e1a1575d2f2506170ae86cffd8cb426f8ca083e5cf7c2ebeb3a572f62d62aee1b5bd58a7a3351beee9636a72846c52bf2e2d767a4fdf858d7272e4ae00c0fbc47cea8d7da4317d989f951c69507f7", 0xb6}, {&(0x7f0000c99000-0x97)="de9ff960a06c9c250083e24b751961fb632cfa901228e57be4e88ecd99a15032f4c882259f30550e6bfd8b9342dc464c212b0b1a2920d6556609c199f930a0885b3efef089c3b8012ddf5479641a9a6d612c428bfcc29025212580507411b537a06d8069b4c4e5839f7b9db6f57fae685af7eb5ceccbfecadefc3c508ed069ab58a1b4938e7ea26453d43a64af26aeca23967545796365", 0x97}, {&(0x7f000026e000-0xe5)="f6aec7fd5495078fea7ce4d51b8a43eeca4fbdf9ae8c8379b2ce16c217959fed2b81b7a2690cfec92068db6ecc7f5032afce27b2ab825f21d343dcc8bde3595fd9610745bdcf73768e54d251db5eaa77409eda29385fff4384174ff233a3e29ba64102f467449989bcbd7e10750b9fa668371e71b740f80a48c8f3cfa6ca7a180edd5c1bd5afc7f284920bf056a3db565841064954ce5c77ba001344636b8126fcbd640902c499830e603c3a40114413919edd430d7acb243814ded22a659740399663d64581a7be9b5b965c3fd36ffa7a21d1565f4864ebb9bbe39d027ccbc5c0fdbeb62a", 0xe5}, {&(0x7f0000d42000)="d62936ef6cc51d70c4b099833e1198808ee510b435b3bdc216634cfc35d303d8e8e95bb184242dbf7101d1cbc7a52ab774def137ebc467ed146ebe52569674373c467f171b9f4678222578c571c0eca2c8b14bfe51ab74c437b6f0d988a1dc4b7f9594d9af335432ed963888410e3b3af549cdf39ecf02fcb9b599139b9a2d3099b3c2bdf81079335355d7f31f59b94a33376dd6a7e4c42fe15da37b", 0x9c}, {&(0x7f0000775000)="bdc1254fa38910addac446fe9aadd8d01c4886b2befd3ffea12cf58ac29b", 0x1e}], 0x7, &(0x7f0000b63000)=[{0x78, 0x0, 0x4, "34bba3c4a1ca297c7c3d6e1b38c05e1562b476dbb0a135fa8fd1d693cfa416407eea0c6d114bac169ad884e79440c726e12896bea80c0c1ee9c24492741a0f1fa598c330200c4d79afc2a12346f713c660e25e75cfcf211eef58ee48bfc6f825fe6839d0c2395c"}], 0x78, 0x4000000}, 0x20000000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000059a000)={0x0, 0x1}, &(0x7f000019b000)=0x8) r3 = syz_open_dev$sg(&(0x7f00000d5000)='/dev/sg#\x00', 0x4, 0x2) futimesat(r3, &(0x7f00008b4000)='./file0\x00', &(0x7f0000329000-0x20)={{0x0, 0x7530}, {0x0, 0x2710}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000911000-0xc)={r2, 0x400, 0x30}, &(0x7f0000157000-0x4)=0xc) ioctl(r3, 0x4000000002287, &(0x7f0000714000-0x68)="782dbb2d2f8ee98dfe51d03e98c81862af069622c562c65252f66a6835fba295530c8a4caabcbb65711521ad5bc8a0d456495fb6dcd6c2beea91862a8dc55c5bd6e6f1c67a9eaf6633f8647100ade31a5c5464d1d7344ae30bb22d7456563f4b8fc6ccafdd59a6b4") 2018/02/19 20:31:43 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000017000)=[], 0x0, &(0x7f0000021000)=[{0x10, 0x29, 0xb}], 0x10}, 0x40) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000027000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r1, &(0x7f0000027000-0x20)={0x18, 0x2, {0x1, @empty}}, 0x20) 2018/02/19 20:31:43 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00002de000-0x85)="43c0b1ac02c7bcfebaba1ee01dbbf5081921be70f0d1f1667fdc97b54544036bb72df385f8b2995d582f855191388ca55762d236341d518dbf6b9b1f84b08e51f34d8701147d2d395f2c16e4537fc90bb3bf2bfba4488f52a9391c663c981adc00be708c1fd5d850cbd45fee4069b64005558bc7001dfa28090dc7e00dd27e8db8d37108ed", 0x85) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f000003b000/0x3000)=nil) 2018/02/19 20:31:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f60000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xacf01e2f4f8016fb, 0x0, []}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000cf6000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000d66000)={@rand_addr, @dev}, &(0x7f0000d6a000-0x4)=0x8) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00007ae000)) [ 35.470300] audit: type=1400 audit(1519072303.862:5): avc: denied { create } for pid=4911 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/19 20:31:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000652000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000dde000)='ramfs\x00', 0x0, &(0x7f0000c0f000)) chdir(&(0x7f0000e4e000-0x8)='./file0\x00') symlink(&(0x7f00001b9000-0x8)='./file0\x00', &(0x7f0000c46000-0x8)='./file0\x00') readlink(&(0x7f000075f000-0x8)='./file0\x00', &(0x7f00009bf000-0xbb)=""/187, 0xbb) [ 35.529199] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 35.535763] IPv6: NLM_F_CREATE should be set when creating new route 2018/02/19 20:31:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a06000)) pipe2(&(0x7f00009b7000-0x8)={0x0}, 0x4000) ioctl$TIOCMSET(r0, 0x5418, &(0x7f000012e000-0x4)=0x6) eventfd2(0x0, 0x0) 2018/02/19 20:31:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000547000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000dcc000-0x4)=""/4, &(0x7f000005c000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f000072d000)='smaps\x00') readv(r1, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x0) 2018/02/19 20:31:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000684000-0x4)="96295e00", 0x2) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000ac6000)=0xad62, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000cda000)=0x2, 0x4) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f000034f000), &(0x7f00009e2000-0x4)=0x4) 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c19000)='/dev/snd/timer\x00', 0x0, 0x0) read(r0, &(0x7f000097b000-0x3), 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e57000)='/dev/vga_arbiter\x00', 0x800, 0x0) 2018/02/19 20:31:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f000028c000)=""/124) fadvise64(r0, 0x0, 0xb5d, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00003a8000-0x4)) 2018/02/19 20:31:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000618000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000253000)='./file0\x00', 0x140) mkdir(&(0x7f0000968000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000b95000)='./file0/file0\x00', &(0x7f000044c000)='./file0/control\x00') lsetxattr(&(0x7f00005ea000-0xe)='./file0/file0\x00', &(0x7f0000b6e000)=@known='security.selinux\x00', &(0x7f000039b000)='/md5sumeth1)\x00', 0xd, 0x3) 2018/02/19 20:31:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000727000-0x8)='./file0\x00', 0x1000, 0xfff) mkdir(&(0x7f00009bb000-0x8)='./file0\x00', 0x8) open$dir(&(0x7f00009fd000)='./bus\x00', 0x27e, 0x0) open(&(0x7f0000c8a000-0x6)='./bus\x00', 0x24867c849094590d, 0x0) 2018/02/19 20:31:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b2a000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x0, 0x0) setxattr(&(0x7f0000591000)='./file0\x00', &(0x7f0000826000-0x6)=@random={'user.\x00', 'em1eth0@\x00'}, &(0x7f00001d2000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x0) r0 = syz_open_dev$sg(&(0x7f00001c0000)='/dev/sg#\x00', 0x2, 0x20000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000a5d000)={0x0, 0xdf, "b94e4938593999ade78cd81631541a4d7a8204f730519fdb911a8cf4869f77eb6b06e7c61c8ead0ad9d4611115809ceb8dc7a67bc9cc429aa9206d4bbf8d24e390c6a8abb2ebb7050b740e8c6cc586ab422b7d8f97aa48ac5edae8ee943f63a8c36545024e1e589026528c211b2070175bbccbc126f54693e33e2611cb98cda316a69d2112ce6d07c33dd9f93d8e3c99eff7613d8a3c31c1cbba3a1aa5b7d430279eac45edcd0ed3d779e640e20eb7e1cfd3d9a15657614ec665f6b36b3cc4b17e569d91cf7124fedb379b02a3f434a901f6c81c3fdbed89791adb1dcd30ac"}, &(0x7f0000f42000)=0xe7) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000fd000-0x70)={r1, 0x68, "48c422dae41cf93fa96bf89432b17bfdd2d460b4246b45f75a94c8ca77c0f93191ce0d68d3f25690a3a20c4d415ecbeda8049cd025e77e97f9630c79446b4268d584a345169ce8af43de5320628f1b4d382eb1525fca3895f3e2dcbe4d8740ec260803adb48b4073"}, &(0x7f0000c88000-0x4)=0x70) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005af000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000460000-0x4)=0x7, &(0x7f0000162000-0x4)=0x4) [ 35.574947] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x3f, &(0x7f00008c4000), &(0x7f0000fe6000-0x4)=0x4) r2 = syz_open_pts(r0, 0x4100) ioctl$TIOCCONS(r2, 0x541d) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000476000-0x70)={0x0, 0x68, "ee3bbf559c0c928d0b317ea3a38077e2760a7cfbc20960989ba8dce63f9f9eddb4bb878970d0f1986be170cdac1b65532e8c1aabbd02cb4c161a97f141337adac9886694e7a9c09be015d2415448c4c2c3c87377881483481ebc8abf0c80aa60ddcb29d707d87498"}, &(0x7f0000fe7000-0x4)=0x70) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000a51000)={0x1, 0x3, 0x914, 0x400, r3}, &(0x7f0000fe7000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000fe8000-0x4)=0x2, 0x4) 2018/02/19 20:31:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000001, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000060c000-0x8)=""/8, &(0x7f0000894000)=0x8) sendto$inet6(r0, &(0x7f0000394000-0x1a)="5989ed454119f98cb7dd7321f78f4ac211afa13f69c155e85bb5", 0x1a, 0x40004, &(0x7f00003ce000-0x1c)={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5dd1}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000ae8000)='cpuset\x00') ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000718000)={&(0x7f0000957000/0x2000)=nil, 0x2000}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000d04000)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x0, 0x0, 0x0, 0x100000000}) 2018/02/19 20:31:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x2) writev(r0, &(0x7f0000d02000-0x10)=[], 0x10000000000003be) unlinkat(r0, &(0x7f0000c70000)='./file0\x00', 0x0) 2018/02/19 20:31:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00005f1000+0xc5a)='/selinux/load\x00', 0x2, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) socket$inet_sctp(0x2, 0x0, 0x84) ioprio_set$pid(0x2, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) r1 = syz_open_dev$tun(&(0x7f00001d1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@generic="2ef108cbf7d73986b20fa0d2eb7d527e", @ifru_map={0x0, 0x10000, 0x10001, 0x1ff, 0x4, 0xffffffffffffffff}}) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags}) mq_unlink(&(0x7f0000083000)='\x00') openat$selinux_policy(0xffffffffffffff9c, &(0x7f000071a000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/19 20:31:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006fe000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000252000-0x20)={@generic="0aeb78476ac36eb953b42efcf9de1648", @ifru_flags=0x8002}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000317000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e70000-0xc)={r1, 0x80000, r0}) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_settings={0x0, 0x64, @sync=&(0x7f0000542000)}}) r2 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='ns/pid\x00') setsockopt$inet6_dccp_int(r2, 0x21, 0x5, &(0x7f0000193000-0x4)=0x7f, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000b6000)={0x1, 0x40, 0xa8, 0x3371, 0xffffffffffffffff, 0xffffffffffffff81}) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000a1b000)=0x7) select(0x40, &(0x7f0000ee6000)={0x5ad6, 0x5, 0x3f055fd5, 0xc4f, 0x1, 0x2218, 0x200, 0x9}, &(0x7f00006bf000)={0x7, 0x7ff, 0x0, 0x37, 0x4, 0xffffffffffffffe1, 0x9, 0x4}, &(0x7f00004bf000)={0x10001, 0xfffffffffffffff9, 0x8, 0x9, 0x6, 0x1000, 0x6, 0x1f}, &(0x7f00004fe000)) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000060000-0x1)=0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/19 20:31:44 executing program 2: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fe3000)='/dev/rtc\x00', 0x28400, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003f8000-0x4)=0x3) 2018/02/19 20:31:44 executing program 3: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000446000-0x4)=0x5, 0x4) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000fc0000-0x4), &(0x7f00004c4000-0x4)=0x13a) 2018/02/19 20:31:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x6) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PROTO_DOWN={0x8, 0x27}]}, 0x3c}, 0x1}, 0x0) 2018/02/19 20:31:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c54000-0xd)='/dev/usbmon#\x00', 0x7, 0x8000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000093f000-0x14), &(0x7f0000034000)=0x14) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)) pread64(r1, &(0x7f000000d000)=""/4, 0x4, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/19 20:31:44 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = memfd_create(&(0x7f0000001000-0x47)="656d300f656d3176626f786e6574316b657972696e6773797374656d253a76626f786e657430766d6e65743021232b297b776c616e302c216367726f75703a265c757365722500", 0x1) r2 = inotify_init() sendto$inet6(r0, &(0x7f0000011000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x3, @empty}, 0x1c) r3 = dup3(r2, r2, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000007000-0x8)={0x0, 0x7ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000014000)={r4, 0x8000}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000014000-0xa0)={r4, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x5, 0x1, 0x2, 0x7, 0x89}, 0xa0) 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f000005d000-0x50)=""/80, &(0x7f00000d0000-0x4)=0x50) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d3f000-0xc)={0x0, 0x9b, 0x30}, &(0x7f0000248000)=0xc) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000912000)={0x100000000, 0x9, 0x8001, 0xf2, 0xc1, 0x5, 0x7, 0x5, r2}, &(0x7f0000ff1000)=0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000225000)={0x10001, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00004b0000-0x20)={0xffffffffae625f5d, r3, 0x1, 0x681f}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ff2000)=@sack_info={r2, 0xfffffffffffffff8, 0x5}, 0xc) 2018/02/19 20:31:44 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000921000-0x8)) setsockopt$inet6_buf(r0, 0x29, 0x20000000008, &(0x7f0000264000), 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00004a7000)={0x0}) r2 = dup2(r0, r1) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00002e6000-0x1f)=""/31) 2018/02/19 20:31:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000054f000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) mmap$binder(&(0x7f0000da1000/0x2000)=nil, 0x2000, 0x2000000, 0x40030, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00004a5000)="4408050313", 0x5) 2018/02/19 20:31:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ad9000)='attr/current\x00') ftruncate(r0, 0x5) 2018/02/19 20:31:44 executing program 3: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) munmap(&(0x7f0000011000/0x2000)=nil, 0x2000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/enforce\x00', 0x40040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000004000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000b000)=0x24) r3 = dup(r0) fanotify_init(0x24, 0x800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000022000)='/dev/input/mice\x00', 0x0, 0x42000) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000012000-0x4)=0x6) recvfrom$ax25(r3, &(0x7f0000012000)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000024000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000022000)={@common='gretap0\x00', &(0x7f0000023000-0x38)=@ethtool_rxfh={0x46, 0x2, 0x8c, 0x100000000, 0x1, "946fe0", 0x6, [0x100000000, 0xab40, 0x4ef, 0x28, 0x1ff, 0x3, 0x4425, 0x8]}}) getpeername$inet(r0, &(0x7f000001f000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000001c000)=0x10) 2018/02/19 20:31:44 executing program 7: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000ea5000-0x8)={0x20080522}, &(0x7f0000004000)) r0 = syz_open_dev$sg(&(0x7f0000833000)='/dev/sg#\x00', 0x7022ec80, 0x400000) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000ea2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000ea2000)=0x14) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ea4000-0x74)="f496d03e9b8910217ea4d1f1d7a1ee2ca3f59584fc871acf00b2e5eaf069f73564c5c41201f6c9fbcb4a5ebedede129666a878842d6e11aee8c1a13515b6e40a8cd567ccd42df39acf0cc2f91c68d88640a100ee5dd5dac29195f22a367933da1ab418146bab254fa46a1a03ce794d3c21e1e2d5", 0x74, 0x80, &(0x7f0000ea3000)={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xf9db}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00008c8000-0x88)=""/136, &(0x7f0000e2f000-0x4)=0x88) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00002cd000)={0x0, @in={{0x2, 0x2, @empty}}, 0x1, 0x1, 0x2, 0x200, 0x24}, &(0x7f0000ea6000-0x4)=0xa0) mmap(&(0x7f0000ea5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ea6000-0x8)={r2, 0x6}, 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r1, &(0x7f0000002000-0x3)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 20:31:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e12000)={0x0}) r1 = gettid() socketpair$unix(0x1, 0x80010000000005, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r2, 0x8, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_procfs(r1, &(0x7f00004ed000)='coredump_filter\x00') openat(r6, &(0x7f000062f000-0x8)='./file0\x00', 0xb4200, 0x100) connect$unix(r4, &(0x7f000017a000)=@abs, 0x8) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) fcntl$setsig(r2, 0xa, 0x12) r7 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r8, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r7]}], 0x1}, 0x0) recvmsg(r9, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f000070b000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={r0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) ioctl$KIOCSOUND(r6, 0x4b2f, 0x73ac) dup2(r2, r3) tkill(r1, 0x16) 2018/02/19 20:31:44 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000-0x4)=r1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000196000)=""/12, &(0x7f0000000000)=0xc) 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x6833}, &(0x7f0000171000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003af000-0x8)={r1, 0x2}, 0x8) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) mremap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000002000/0x2000)=nil) 2018/02/19 20:31:44 executing program 5: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) splice(r0, &(0x7f0000008000), r0, &(0x7f0000008000-0x8), 0x800, 0x1) setsockopt(r0, 0x7ff, 0x9, &(0x7f000000b000-0xa7)="c0cbb30884d4d80b215f1a64158e329456d65d07a449092964fa942cc0b311b5eb72c1ebb07c3d4f2a95b346d435be43f41fbc711dff1d725e933a4e04f3f54e4cb6c03af638b2d5b68a0446bb2dd71b6ea3d6234bb885ed56bde533935fba729fa10cb38957232331af7224a2f1bc1b259360840abe449e0296f1d59b785226ad39f4c926ef538895dee88c4ebf02c5889c467d4c5ec5b3a9da5e43ce4032bee7f93fb1490ccb", 0xa7) socket$pppoe(0x18, 0x1, 0x0) accept4$packet(r0, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0xf, 0x800) sendmsg(r0, &(0x7f0000009000)={&(0x7f0000002000)=@can={0x1d, r1}, 0x10, &(0x7f0000009000)=[{&(0x7f0000009000)="372e18bbbee8cc4fbe68b29b95ae090910b6537de98ceb6f1c37326147d53ba4d194a447f27fb095efaadb22ec888b016e0c5340d1b569dc594a366a4d2aea61a6ab6f3234539421f5e576858208d06415a630b0ac7649808c63767be753a76ca9e670b4f1f51bc53a9fc443474ab65d67ecd8a68b9ae4ffee201dd24e", 0x7d}], 0x1, &(0x7f0000009000)=[], 0x0, 0x1}, 0x80) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000009000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f000000c000)=""/4096) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000b000)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}, @in6={0xa, 0x2, 0x6, @empty, 0x8}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x2, 0x20, @loopback={0x0, 0x1}, 0x7d}, @in6={0xa, 0x2, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x2, 0x3, @empty, 0x4}], 0x90) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) socket(0x4, 0xd04a53629d209d18, 0xffffffffffffffc3) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000000e000-0x4), &(0x7f0000009000-0x4)=0x4) 2018/02/19 20:31:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x0, 0x1000000000, 0x40ff, 0x1}, 0xffffff82) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0xffffffffffffffff, 0x800, @loopback={0x0, 0x1}}, 0x1c) 2018/02/19 20:31:44 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f000000a000)={{}, {0x0, r1}}, &(0x7f000000f000)) timerfd_settime(r0, 0x0, &(0x7f0000005000-0x20), &(0x7f0000012000-0x20)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/19 20:31:44 executing program 3: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffd, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1573}}, 0x6, 0x8, 0xa2c, 0xe0000000000000, 0x20}, &(0x7f0000001000)=0xa0) mlock2(&(0x7f0000430000/0x3000)=nil, 0x3000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000)=[{&(0x7f0000001000-0x8d)=""/141, 0x8d}], 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000-0x10)={r2, 0x7ff, 0x4, 0x1}, 0x10) 2018/02/19 20:31:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000877000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000250000-0x1)='H', 0x6d) fcntl$setpipe(r1, 0x407, 0x0) recvmsg$netrom(r0, &(0x7f0000ac8000)={&(0x7f0000009000)=@full={{0x3, {"9e8e57fb117a0b"}, 0x3}, [{"e9733fed1465a0"}, {"1bf0f4033345bb"}, {"da329a5db30a67"}, {"8d922aaa19afc4"}, {"fd481c2d21f642"}, {"2e37c470e08d79"}, {"e15700a1c68d53"}, {"8fbc2f04ea0360"}]}, 0x48, &(0x7f00005d3000-0x30)=[{&(0x7f0000a66000)="93e068dabf8c377b79579e7a63b158d6ed1a9dcfd80ac741885238ac6592d4168677d974e2236e2660bcc94a755ed5f11484398870d708741d281909e7731cc70d0b45bd507f14b87d0dc3850a59a7b0a6e29c8ffa906f590cd7d5d16a2f68e4e6d887f95c25091e55a554c78403327244f4fda3243adb5b7f3bcc105561ec081b6e5e32bec40f12579fe8b2b2a88ba7b3f6613c31f105c5d0937c063a9025cce741b448ee09d87a8ec0c6471df5448e", 0xb0}, {&(0x7f00004fe000)="d1a4c480a3eb902e6c610e8aebffa02a19365fa7868f79007b705ef1e108f92e188cf2c75ca7a268f31eac5eda387b1e01bdf25094350c32a8f5a610e8375682e8834783bf3a6c264f6854e26e3c0f0c47f0e499ea197da5eb441f166ea756c40bcca9acfb6e31a0294c33eda4034448c68a09170acfc0c246c66276b741db608a73a0fc2f6f49dfa5f51080ca2deaa3fcdb93de224e53291b673fb4d3c6c25c6b44cad044081a7faddf61ad87b27a22fb1bd97e78ea39544ad49ca9552e5e633cd71e57946917b599ca8e901d2e9c02b49ecb7d", 0xd4}, {&(0x7f0000376000)="3fc02ab8ac4614568b0016c9d8191602e2970359d0653e8caaee845192b08758b0f2a324c80a3c2e7b62e85b5cbc852c43f4403d90186d2ecd4215387db523ff069724bb964805a23db1d3b17367b4471c0e67200816e57306660cc52251b5e706006a6e622ba8ad00edce2fd191ccd0374ca1216342e08523352def1b3c56998f5569480fd259a762e0d89d1d5e383a9328fa48090409cf72f3250c88015b4b43fbf72628404191e3b72a0d4d81250375fd26e697ce54ad943e815330110f6cf98fdc8759e91aa8e6dff4a4e4f7233ecbfa201dae864e93", 0xd8}], 0x3, &(0x7f0000991000-0x1070)=[{0x60, 0x11f, 0xff, "cb29615a1482c91081d16337db20dede768a8bdf12caa69f740a28bcf497d3fb6b74a04dcb6f76fdc5280e090ed94fe373beb389799fe8cbf5ade5b6c55a23fce0f03d96cb2a1e2530454dd1083c22"}, {0x1010, 0x11b, 0x3, "48d2160f08210583ee540c15b49451bc6325103fefcf05c95d3907ea38d6fa88cc5de2dbb3ed421eb7513480278eae9577ee86115fc8b9931e37148449a3d818804aa8b8a8194169e839ec8f070a6668161dd9a999840a0241381c96c23a50cdaef1f57af7a1d62fa14741ff83334c601a7f291ba985e65e3d1ab7d7f517febcc0566078c1dbfe199766310b8c80ca0d2189e3685ee169c77373911b3c93b9919f5f96170c71717f90a0510ef354aefb77e796918bd712555d299bf57260674b6abd846b9b0ba940b5499b509e07de42ebfd17d3b355219231d26809f3df4d17f3ce90521f61112c190bc71187642fb0937747b48de6ebf98981620764a4657154d8798a4530a417dae368f114071793daa0ab56cf32dab2c902ab9815ca5e2ad57a28f2d6f229d62e9bc5b2d9bd288c3954b593ce56120b29f37fafe30fea0a51fc1ac9059f0649ac8c66e2c75fdb56cda349ae4fcdd5d8b1eedc2941dabbdacfcb65f6b800a5121926ab23fdce00731f64d8fb7b620f385a49f542ed52631df1e75060684ba749a11d9fda0d220719f917f0efce2a240debf00d93eb651de76c5ac47691592973cc7c43040f629f4292fbabd91203979abfd13135c61e62fc7c9deb0c8fb2beaa24b2d73034f4b3975c7a2a7efb78930329cff1822f92abc33a0f3be2ced472cf1880654fc7154d0c83bea714209bad68b69ef504b4b21b54ff5ea1a80ea169b50a0a53c53f3fc54450ca63046958fa4ab64eee91ad099feb8f45144ca39ba250af8e2bbaa124a3ad0d4938dc7c509112a12349ab689e174b881944f22a998130305939cd80ec4c0dea11b4ba50eedde7fdffd5f02f46402429e4b352d05550c32cbe0390be92971e00df0b54c6bdca024c2111e4f9f756ccd0023f8ce8bd81c68a8fca1cd19ce7da0b78f8af2921dfc681b5a2e97ee53a8863a1cf98090f930c47d880159d52cd340545045dfa9b5b6babe812053e602f4e338876a37be93339e201d1b468137e7c7ba6b994917510fbc4db89cc4732b074edbdf2eb59f9912b695adb7e02fa9fcd4c1d789ac4379be542a99ca2e281a6ed6c1ad6b385921b3d0808ade85863ad933c96f02d8021f7c7dfa600c525a78b3001d535fe101398af94519e8c988b4c8be8a619c8a2c42dd42218981f99ef3b977c9e9c573d8e7dab1e6835d010974eaac3d0cdd1d915920ab193619e72e65ea0e5649bfaebf505b7ca65f0eaf746d91bc5d53a8385aa0819c6d856195a1dbd6c9829d2e247ef93f89e12d3eba12283902086950de2fac8aaba093eae2cbba638d72642fe4f2f6b8b52e79869495a3c082bad501e65dee744fb2302c2ef582d9cff6a3bbc5ea0ad7592560c10d33ed34fb20c83f1058b228e82d743be06cc307064cc0621e038beb11864b696ee4f4ca98bdeadc0157d077d1b77eec6e31fe10c28119409f3edaa676285aeab0582c339e817f4e9b71d2cda0f3a3d7306bb5f2a3027a27fe03ecb1c79b6d635b9d93ee7aa2c533077a416c27f86d3ce1f444f879a2389e79c1493465588686035e7fbbf5623b2bcf3ebf73349136dea822bec4e096478dc7343cb9d150559a1de372aae6a48680553e540bc06b9f69df397316961da22dd1e27fbb7a8f292f83efecacab6d0054f32d902351be7bd3c89b86d0ca96479bfa7632bf904f4d7bf9a78c991498ce193ed2c16688a28d7c7af8a7e66ecdfff2173b6a21403ffb3c05587772d7c0abf027928a2f996a43a06072a0ba451f2996cae8651ac1d4df3145aeea73ce95d7c3043bfff4067ba4e347c28d7af4b5b76b6d0a88a4e559c8c8c19b053e7512c6e8fa44f595650758bed0b35d0f7c25fba6fd2ea560edce1eea6878438dbd0e9bc34f5f0398ff802821e676a4e2ca59c17ad2a08cf7f1d5b04d6c8bf129ca413be4d1e38fad6eff12a4be1dcd467d92cd7384e0e28ff3cf6fbc64d30bf28e5f991f9fd6b0aaa4316ca7f4869672c84a0477918ec95d40da5468e29402219107aa2c4a14cfb1dd040112ce779964768522843ddb084209e51b7cdd3d86330dc773653d5396edd8c669249a6f818aef5e587cc89f2e4e1ce7a12cf0e89a5443b266284cc7bcf68ed59180ede12f310574fec06f10d20400b698fdb288aba2b2ae6007b6776310cb65cfc20d001277f632b5bcb5fae4a52270024978eb931025d9c79dc95b8ed8571585e7ce5464d52518de8cc2f51c4ecac5c855f2cdf8482044550c0fbf479d9e620a0f572b7f59ca8d70b9c6db4a252f4ae99716db413da0a525c2d2b3186ebf70b21e8f5aacb3aad391cb23bc99f5c5c9e9d2fcda515bd7fce158e557be93839796a0281ad5bef5087797137c98783611a4b845886501258d7d1be1d2eae155be17365d378c7bd3d99613fd8359250a639a04613e239ec6a1b0e1c2ed4e4ce330b3b39f9c0276c945454a996a0d783e2e5077081d1a783f75eeadab2c9aeeb9bc418066640f3061e5d0481acc733775a8051570da8dcaae15c9e1fdff3423c27c9a5199495966490a4a6a7df927035008d1c96989a92710b44bf48f87617d57affc7d4210d1f1de25cbded9238cdf0842519b3035c74ca5d108f62f5d14b5b91e6628c893783d5759db2fe464ca09627da34fbe31af4def924074e5c6cf40a0d42e2169a44645f3581092dd5b57fdc8783973b9849911d661bc8c002941ff0d1e88ba9659d9cd71c3a3ee879ab8ac519281ff187b9892bd90dbc6f6271587f86e438b3eea7b3f6ae7084fbc7ecaecc705fb83c24e5146bd0fce68077d30c8242d0848222e74a131942535d2a57d420c42fd1886ab9e80c66264e5214a04b1a99ac644fd9e9fd2b233ed702c6479ebc90e153414688590380c122a6cda7e504b86cac39d0a3ef45fc0aa07ccf6414e08ddf9779f2f7c573dcc6f77be14e70fc9c93d6c28fb14988569210483bdc58e5508cced65dc6515b4444e1896962a0ba4a9d34f7c5f76dcb194917816f151257c520c28b174462aebb76191975785956f323fa05fc0b99570a55ef67fda7be1b0a31d971cfcb47c1fbaf5d9fe5c33af134e5ff7d81e69ce3aa4fe8f712c681cc4c5647b788e920a11d6cfa39dcf28570e5b91d92a97c553103e4aa292305c34d2d2055a5670281be480b9daf2c4dd7a5d89247ade6ef1fc1a5ecae224a172f6920df00522738a5c9e12ed1a9d8138f0e9a2f325336c5a83994e098851b9c24ad34e531bdd62afb5603f4fdf531755df99e044626b90d46979de100fadc5ff88b3d58b3c01b098f5a600b26cf51b33247ebc818913919645ac830708d1cb8d252e2a3045893373440e6416dc212eac7f3a96893341651cd6fb849c58d519ddafb3a9cf4419fa2a14e28b869f775b1523a206a3a5720aea9f352611df9ace6ae5ae30fba939f8f7ca59bc99de7de147c391bd205fa7eeee9291eb89df0d7b2b3bf174d9903d9f6b1f9f43ab1ddc95d2212b3afe3d1ee0bbe963ed06b41867c89ac4a1ab401ad9d5b4f550b330695170fd08f1036efeacb61b63f52387365ac295f2970cde0f6780c86dd6dacb0b76a070151ab8865efc310c1031f174a5563d9a836b920b90cbff18147504ffbf6741baa916d9820648921a9c788efc4e2df42cd5956406a0cce791694846277cee8e23b5cc2dad5a8651da99db469502625d3f777bd51834a2225ca801682842d68d36bff47f3de419162587fbe44340ab0a658d4fda9d9bd70554d30daef933536a29268e7d5c5e48fe79e59c835385b8991df19b8e42c4fe62185ba49ddfe471ce24aeebad24a44e817d238ac12d9c437f9ccc6e9a863c1d0492e6e00420653786cfe5d4b445efa47c1cb430bbc20f3dbb4e733763afa1551ba790c57e9e1b9dfd37ccf4520b10d46f565a4457330ad54331a02688205bb318d5d669df11d36a09e5e4428ed4fc7925bb7d5c564be77383654589863114f10642e2efd58f33ddad3bf62544cca3662f0f566f17a7200bac149cbe612ff23e64869b564381c12ba851a60a10427592b901e0342a6ac8ffd52021a5d14020e4d2efed86e5d4164b6336d26a9108749f35cbaab199b9d20511508513004c9093de7664c7cb375a967aa455c1a2463e60408f22f31d5ccf32ec2dfeb1ba8f1cf74ea48a97f9786ec8ed17da832491e45b440e9b52ad6f9b7196fc5edf21265817929fe13a56f24c38c2aa334591ebfb48e3f0277338e93a42d74a79a528ce4009c96ea83ac0232d24516d5526dcd5ba8bf440cdb295096c7673ab68c8ad8bf4089eb912f422d51452a8d4eec086300f4a45bab15038dc8cfea5fb5abde2cc745788c4ff286a32d1c9a4ae9043b69511c0da6a3fe993fde6fc7871ed91656f96892b146009af8108a108b505a01d6fdcb859d87bcedd89dc93b19ae8a2d81fa9f65b26d8baff35d1696ffa3aea3c204c51f0f321defb9b2a53e5f6a2747631c463a74a30bfa1492113cfca675e95169532ae7afee3c419655eb35039c9c8430315f1a9c7691a9a3b5d5691ea2c6f15056ec1e87fc12d0beacbf85483af9b593416b7ec1ff37af04618a856e0ce1d054f7e4d1a8bc57d979d46ae4ffa1de32dc300adc70dd67c6c3ca46c0dc8f6f177174e83aefb3b9e45ebb6324308d36991d41c944ff56b82898b3aab128715fd41ca8585b243d411bf2883ff75338956b25d03ed2c9ab580ae0413ce8bd00f03c260e0743cf5baea79609d1817d5f3f367fa3d787b3fbe87bf8be43445763f9c763405df7558b74caa564bd2b8db9dc07912f58e20324ad0a0f3d679a5ed7777d498dfb1d8733ef6e6b954ceb573c12b412142a4e3d2f76e2f68d79fdc1bf74129a7f3730db95856d154dd286c88d88e9744f9b949c1326595350da0695a4a0c4de5cc17d1ddf1d3d38a107d8847bb6c8009e85ebf6f55a543474e02dacf24b80ff869d252ada9ad5d0567792d69e11abd991df4a1e2570cd83e17eaf4019c54118e038fc0ba1b333b9f28c26acf73760e7e65e30e36e4a3fd0ed8de1cc62d755ded181b3fa292db2dfb122709f1a84c45596d1566fc9ad65de7eb3e22cad565520b3104049fd39ecaf0eb5e4830f8cd43dc2a4f1c77b5ee079db1fa6d3eb2d9adf3ee8e363dd4c7f435ff8f9d0e13bb908ec2cee2697b9c610d0f20c17951dddfc358a03f806b276dafa9d1c453c033ec2c1194b0f0ed61c8b05e036ef93a663d11fbbce4cd66e5552bd1497d7d8156e7a2c307d30758d95f725d823e0c96385b4f9ec235089ecc3228f6a8990c3269b64440e2f08cdd37a53cfa1ab87283ebb8e1fadb709e5af0cf973d34a55f45568c739fb413024ef2de60c531d07bfef7afe04788e385b6706226f17824cdd9ef67377fbd5739c4a57e88f5caac973e888b7d304e52df63f09ec9072d51cc6186b964a5043b231d831136a36907c81ebd9bc39687a13c7a3263a4962b2830adf33852a8f801eb1c4fdb7f5cf9174f226fe4826fd94a4805fbd9cdd004f340a844adca983e7391b05e433ed11206b2fb558616048502c68b3ab4e4fc74644ad0142ad3a0854af501192b817e35a1c36792a4dc905e8a6bdb56d265c875e962fca2507a8a76fc93552671495026bfbd09f79aed7238609a54033f9b55066ddbcd1f4b40cdbef47fe93fb018929c86008416f295f619662f73c3e10a0baf9e799dc50d0b96deae77fc7a5997270940aca06efe7ff69d7d6b692047ab9921baa90a863ca9a9814a25fb4ba57fd75ad26eca27d5335f519b491da82f9f067e1267f3be8273dbefadb884a747dccbe1fc7674717f134707a1d"}], 0x1070}, 0x2002) fcntl$setsig(r1, 0xa, 0xd) ppoll(&(0x7f0000436000-0x40)=[{r1}], 0x1, &(0x7f0000e5e000-0x10), &(0x7f0000830000), 0x8) 2018/02/19 20:31:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001000-0x4)=0xfffffffffffff2fa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000c20000)='/dev/loop#\x00', 0x6, 0x10000) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002e0000)='/dev/vga_arbiter\x00', 0x56800, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f00000bf000-0x7)=""/7, &(0x7f00009e4000-0x4)=0x7) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00006ba000)={0x0, 0x0, 0x0, 0x4, 0x8, 0x0, 0xb, 0x2, 0x5, "147f113ef9f12dde5633b6d1f65bc466a25c62d35f6738c9d5ef1ffdefdbaa07075f9ebd6789d98c8c2632d82fedafb0e381920e2dde15c17195eb836d17d92d", "e94c3c12a813701f4a939a697c95cfb6f9b1fc18218cfc39c482714c4ca0344ded37a9a30d1a15952bbba2a2021d4fcf96a06b3e4fe058a35fdde3a6bd30dd86", "346085b026c8a2112ee3c531f221e024bce1dedf8ac82b96af08b74941dd2269", [0x2, 0x8001]}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c05) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000023000-0x18)=""/24) 2018/02/19 20:31:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fb2000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f000007f000-0x68)={0x79af, 0x200, 0x8, {0x0, 0x1c9c380}, 0x1}) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f00004cb000-0x1000)=""/4096) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000702000)=0x7, 0x4) [ 35.918365] mmap: syz-executor6 (5045) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 35.952835] l2tp_core: tunl 59: sockfd_lookup(fd=0) returned -88 [ 35.987356] l2tp_core: tunl 59: sockfd_lookup(fd=0) returned -88 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat(r0, &(0x7f0000532000)='./file0\x00', 0x800, 0x0) sendmsg$nl_generic(r0, &(0x7f0000029000-0x38)={&(0x7f0000008000-0xc)={0x10}, 0xc, &(0x7f0000e4c000)={&(0x7f0000023000)={0x14, 0x20, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 20:31:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ffa000)='/dev/pktcdvd/control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009d5000)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f000039f000)=0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000125000)={r1, 0x3}, 0x8) setrlimit(0x9, &(0x7f000091e000-0x10)) mremap(&(0x7f00008e0000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000c26000/0x4000)=nil) syz_extract_tcp_res$synack(&(0x7f0000ffd000), 0x1, 0x0) r2 = socket$unix(0x1, 0xfff7fffffffffffc, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000195000-0x10)=@syzn, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000dbf000)={@generic="922840dff40e8404794ad10eb13a40bf", @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}) fgetxattr(r2, &(0x7f00003c2000)=@random={'user.', 'trusted\x00'}, &(0x7f0000733000-0x6f)=""/111, 0x6f) fcntl$setown(r2, 0x8, r3) 2018/02/19 20:31:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00006ad000)='attr/sockcreate\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000ee4000)={0x7, &(0x7f0000c06000-0x38)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00005ac000-0x8)={r3, 0x3}) sendfile(r2, r0, &(0x7f0000bae000), 0x400000ff) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/19 20:31:44 executing program 7: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f00001b2000-0x2b4)=@newsa={0x140, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'rmd160\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0xdea74d3ce0995006, 0x7596) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000237000)={0x9, &(0x7f00007ce000)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f000075a000-0x8)={r2, 0x3}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000657000-0x108)={0x0, @in6={{0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, [0x0, 0x4, 0x211e, 0x40, 0xa206, 0x0, 0x9, 0xffff, 0x3, 0x8, 0x2, 0x6, 0x1, 0xffffffff, 0x3f]}, &(0x7f000020b000)=0x108) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000075000)=@assoc_value={r3, 0x8001}, 0x8) 2018/02/19 20:31:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000018000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, []}, 0x3dc5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000fee000-0x4)) 2018/02/19 20:31:44 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x8864, "00b300b100000057"}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000009000)='/dev/rfkill\x00', 0x80, 0x0) mmap$binder(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x4031, r0, 0x0) 2018/02/19 20:31:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x414}}, [0x5, 0x4, 0xd6f, 0x3, 0x9, 0x9, 0xc0, 0x66a5, 0x0, 0x7fffffff, 0x8, 0x0, 0x2, 0xfffffffffffffbff, 0x1]}, &(0x7f0000101000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000+0xa1b)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}}, [0x8001, 0x0, 0x1, 0x19, 0x200, 0x1, 0x8, 0x40, 0x7f, 0x0, 0x7, 0xbc1b, 0x2, 0x7fff]}, &(0x7f0000000000)=0x108) r2 = socket$unix(0x1, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) recvfrom$ax25(r3, &(0x7f0000b91000)=""/61, 0x3d, 0x0, &(0x7f0000e48000-0x8)={0x3, {"cc8f35d3e582ad"}}, 0x10) 2018/02/19 20:31:44 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000f49000), 0x375, 0x8084, &(0x7f000031a000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f7b000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000862000-0xa4), 0x0, 0x0, &(0x7f000082e000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) prctl$getname(0x10, &(0x7f00009ab000)=""/220) 2018/02/19 20:31:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003d9000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) clock_gettime(0x0, &(0x7f0000d09000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000f63000)={0x8, @time={r1, r2+30000000}, 0x6, {0x6, 0x1f}, 0x3ff, 0x0, 0x8000}) r3 = memfd_create(&(0x7f000003e000)='\'', 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000006000)='/dev/snd/seq\x00', 0x0, 0x8400000000102) r5 = dup2(r4, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r4, &(0x7f0000028000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result={0x0, 0x5}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"6fbe9ec5271430d2dfcd3059"}}], 0x90) 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000960000)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000926000-0xc1)=""/193, &(0x7f00007ed000-0x4)=0xc1) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000961000)={0x5b10, 0xd8, "e7b61c850d9963c3c73975bbb6749f3aff73f56d8a925ffabdf820f9e4bf6d4e245ecc61218eed087a26a055fe114197daa52110c76a6bf87f18180812f0d51b17942fd346329f3a3acf837426257f3d3f51752983eea3790849059d6ed38aaad017d0b2d5c1e38321176e22d04f617778066a124543b8025f8eddbdba7666b6e52dafaf877ddb099b9380cd9b9032299fff1da78e9936098d14e5504cad06c737cfa9531821fb8e911eeeb7eb49ae6851e14176c496341ea1fb329b293785a24d78268acbf53423fcc312df20e0cf3e49ec2cec72800848"}) socketpair(0x1, 0x80005, 0x0, &(0x7f0000960000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0x11, &(0x7f0000018000-0x10), &(0x7f0000268000)=0x10) 2018/02/19 20:31:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008cd000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) dup2(r0, r1) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000d4a000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000579000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) 2018/02/19 20:31:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000dae000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000efc000)={{{@in6=@mcast2, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000b6000)=0xe8) r4 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000609000-0x10)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000699000)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000c36000)=0xe8) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000a60000-0x4)=0x0) r7 = accept$netrom(0xffffffffffffffff, &(0x7f000071c000)=@full, &(0x7f00006ac000-0x4)=0x48) stat(&(0x7f00008ab000-0x8)='./file0\x00', &(0x7f0000174000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000733000-0x4), &(0x7f000000e000), &(0x7f00004de000)=0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00004d6000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000195000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000246000-0xe8)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00004e0000)=0xe8) lstat(&(0x7f000091d000)='./file0\x00', &(0x7f00009dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f56000)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000d6e000)=0xe8) lstat(&(0x7f0000037000-0x8)='./file0\x00', &(0x7f0000256000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = signalfd(r0, &(0x7f0000912000)={0xfffffffd}, 0xfffffffffffffe57) r18 = socket$unix(0x1, 0x0, 0x0) r19 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000168000)='/dev/ashmem\x00', 0x0, 0x0) r20 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r21 = userfaultfd(0x80000) r22 = openat$ppp(0xffffffffffffff9c, &(0x7f00007c7000-0x9)='/dev/ppp\x00', 0x8000, 0x0) r23 = syz_fuseblk_mount(&(0x7f0000c4a000)='./file0\x00', &(0x7f000072d000)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x87, 0x400) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000098d000-0x8)={0x0}) r25 = inotify_init() r26 = socket$inet6_sctp(0xa, 0x1, 0x84) r27 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000754000)='/dev/pktcdvd/control\x00', 0x800, 0x0) r28 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000577000-0xe)='/selinux/user\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a30000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000c95000)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000321000)={0x0}) sendmsg$netlink(r0, &(0x7f0000e6f000)={&(0x7f0000207000+0x7a8)=@kern={0x10, 0x0, 0x0, 0x30000000}, 0xc, &(0x7f0000c04000-0x90)=[{&(0x7f00007c4000)={0xc0, 0x3a, 0x8, 0x1, 0x0, "", [@typed={0x10, 0x5e, @u64=0x52}, @generic="42aa70a43914c844f1d6aa8c8efdae6f8c87bac156d51a63ae0a476c2038801b187d9a4c644b892a53dc73e50e155d5d", @typed={0xc, 0x1a, @u32=0xfffffffffffffe01}, @generic="fde7870c2e529a9bee09643bca08d4f4c7df8b9544e7501714131dcf0e51ed76a09f0c7aedb5dba804cc1f082ac8e329bce1068bb7961f3b45816a40c06f0f939a386c28cd0d4deee5ee72340ae1e98d84d642f8acc11dffdb93cb76f6ad6ca10eafe999"]}, 0xc0}, {&(0x7f000038d000-0x238)={0x238, 0x3c, 0x820, 0x0, 0x3, "", [@generic="4c863e990316e7f4b670ff705990a754ddea855f4dc3c13b0d49953864ce0ea553e8d7c62552fae783d82dfa02028feb08ae2bf2b2d16ebaa0ca320616fd3d47073294c024078c2d85d8f9c1a57f8e94cd362b512e5aa63b25cb506cd957b4045717fb50ef13bde9af661905180c99e7583f9f863f8d97453f7ab9ba2fb602ca6a38a604e7318a24", @nested={0x1a0, 0x47, [@generic="c7f524c61cce0d938388e6b40b8376bfdc47a7312fb657e521de1a0db60dbbc44c573111f4a648f753957583d2c461f8cc1b96c1e2b40ccd613123e894f56429472b12ef21be752e14652a5a5b47a0e3690c21b676797f3cc742dae2682a1de6bf5bb692216c4dd916685eeb334cc9de4c4f13e308c2d53081ff4acae3477321606ae895d838d2eb881cac9e8cfb34cb884e0ef46c64cb164844c4312a03af66e82df3378f3de18a69eaf70d7e1ec06645cc806498bcd2be25a2191f33058384e6aa61c82d9b813f636bb0367b8688028f56cc8aef8128269a30a30119f4e3214766a4a984f63f38653ca2b400c21f8abd49abdd9b3100e3", @typed={0x14, 0x4f, @str='.[-loGPL$\x00'}, @typed={0xc, 0x21, @pid=r1}, @generic="9b28cf8a5611b1a2bb3b4783bbdc61aad3e089824996", @generic="0ba33b123eaeb92aa9f65a6210cf374141bb59643879a0f463303c67c3f4a2659ec7909350e411e93456a0be86cbd6a447fd1551a5367189b4177686c053dbca7a28fd1ab1ec400a3af2da0e5acd92b5a22526b8dafa50b77f7588b9a1cb47bab58964a6aa13babadf97a5be"]}]}, 0x238}, {&(0x7f0000c7f000-0x10a0)={0x10a0, 0x12, 0x0, 0x3, 0x1, "", [@generic="bcf871a26cba441c87fd92557e9e9af198f4130413660ce750531808973816618b683f495401cbaa4799608b2c5d243a3b67cb8ebdaeee123d8fb8657d666307fab2f1108c5f9e3b30a58b892558bdc7870edaea83221f62c1f7a74511d65e119177c58aec3b925b2094f00671fbf6c6b85fdcfef4686e11969e48e7fab6013eea9264753d1930", @typed={0x1008, 0x6f, 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[@generic="1c8740bb3228ee277bc975831590226ad1ce1a1cd13920934d2c13dc864de08be4ccaee2beb46055c15fea14d3cbc53028f55d2c51aab79f370e05f2a82824178d97f2ddf27436255a17d9d39660ec2565dc79a0c1abb93bf38bee86b19ce9b57743ab954ccfffdedf7fb9c0dc66f10542b11ca97ba7760e6d1c9d8c6ebb63ce3c288c6d1bcc4b9ab86456af744e19855dc8ec998e2a1e4b8440c1dbd67c7e099936881325645a4debf4bc1f9767b2c31c513dd6ef9b8f3fcdc859e7d92328", @generic="6e97704649843ab8d61f2768ea35054045af94978324ac6027f23b85ee2bb7c52f667737d51f8aebb0dc9787a4dc5b6c34ad2e2cb3606abb38e9568dbffb", @generic="2404655c55bd5be1c719127573c696b64b0d840b5f6c640c523a63fd4b3b206ebbf7c39497bf54a1b0efaa873863f3c639c0f545adcad3898d1760eef9b8a92c0c567e7517c540d550e08b37ba834a16009ba21bee5d12a607", @typed={0xc, 0x65, @uid=r8}]}, 0x174}, {&(0x7f0000aed000-0x1300)={0x1300, 0x17, 0x300, 0x0, 0x0, "", [@nested={0xd4, 0x35, [@typed={0xd0, 0x7f, @binary="af8e67d07d3e9f1860ceb67913d8fbbfe22c2358cec7c10e01ac1b9669967a7ee28f362f6df4d6740215ab0b8e81382a01f6ec63da1a5dc7252fa5f0a62d6d12f055563012ce5e12a9ecdb2369792051ce01637463534a464829bec86e3edb86839b2013c98cc12db7b97cccc79c72f202c776bb438e73d7521b374dac2755f9f91df9657076646239868eba6a19ce498379d1cf350b78ab05985e46cc21cf5693cdcb4b5d764482ed891efa526f614bab002feba62fbbea20aa4f0a721e2b5a597e74974b53"}]}, @typed={0xc, 0x3f, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0xc, 0x51, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @nested={0x30, 0x8d, [@typed={0xc, 0x4b, @uid=r9}, @typed={0xc, 0x45, @fd=r10}, @typed={0x14, 0x31, @str='/*selinux\x00'}]}, @typed={0x18, 0x1e, @ipv6=@empty}, @generic="f52735afa5f21d7ebc2219fb9ed6b66fb24f311642e93541fbf08b5e91c3c265a470b56f974aac3816f96eeebae22ca47de17dfd89d25a6d8e18165a3298a51b03d2d6e5deff04a7540c0b9564cbdadcea9f4314cce26fc26281d2e7e02b192086e49a76b7a912cd1e11de177af63cbfffc0faecd1a7127dcf3365560c7f332b546f27b8e2792f1bb5d25bbc2a9a34018deee624ea140f250fab602f7a0d227391e90a12e9f81013cc34e936fbc426d01f95154c2d5786d0cadf7da7c86b472d851b3ce175679585f65f18c2fc2a2e7bddec21e2c5974a4ffc2aab2cfb1305eeda4f0ee4974bdfcbe410b2ab7de33a40ed2a6da79f4f297e769f0d3768b82f698566e0ba284dd2aef0e35c2b98bf66a2b8e99d167cd2fdf9463f51c91644c5e6b872ec1d699269c2680c16e4254152293521ae5488f71862b129d26aad9c0f50fc4ca93f0c8b7f7603f7ae90d81527db4b71c7ad59e014b0b2e38e43bf65c2c63fc5baa1dcf21114b308ae3ffad081705098b2f8886095eef0878aff6848f89f336313443319d1d0453e7241dd901b533e1efce8e69a32ace87d6ecdaf2c61abbdd17d59fb3c304673bcd3b529732a1cd801606e75227f9ecd374db8807e3ef79f54a18df832efe41697004cfe5b381278e291816362f0b47f49ce790da72b5d66841bdccde642995a6e49d7875591798525a251a99c940854aea76a7e139ed209fe375572785675645f13d7cea693c36d03e88116ed4eec19e80cfdcdfc3c64cae20409547550b28eadf98e7e2393dd3a19bf20fb99d45e86b5775416bf86417d2c04c96d401991d366303754f330d85d0a92b4adb0d9fb907840c4c418d41d0380216da0775ed0d2cbde2c1976d4741570dbfd8a12330c043e674003bd3625e0060849423498abe75f7544e295ed7580b1619d178e865fe95b98a5d982ab1e251504dae7ea4187b8f312d2998a094c4b01e64a3b6aff92c745a3b4e14394b0007277171887ef9dafac4ec8aebc3d3db8994072350aafbf187cee0dcb31868d81a09b74fa937ea686db06f81442a8b94c4da805f1dc0b5145ba9ec3e5a9c822638f378c49b9b0613d3ee5a32fa4e3bd681e4b64acf8482054e207db4215d319dfaae45de8ab72454b32aa0927fb781a51ecc5caa19ec54ddc39daf4a184116d2c49fe566cdb64b96e3860f53750ff736bebd3a31897bf9031e09e98ef835db63f3ec5bb027f5ec9dfeda4d8832bba8c06a1979d409d70a40f2394f471df5c8de6028d458ff3d59c181a238c8156e66c468f5b90415b974ad5baca23e1f1e5eac229f06d2897048a5698ec71ba015ef690edc25ebbfc9bf36b4637d2385c51481105a2c33c4d7fb29b76849e8563b3e448b26a0078ad75e0253aabb710a75c71a1cbde748b06dbf5fd8abecb9de784c5ac7e88810e2d406624f5a9b52575ee668bc9a6a44222237e0e1970c8370fc6a123c4feadafc9577e988af665226d9c831109ac44969cdd5fb7552e05377b274cfc702b48c0d960f28e19acb8b05359df9e6cc992b0e3381fbb2611614933fe9792cf9aa7f300e4b96816a3df08d6230972a240451b6e0c24ef44b76c3f8347cbba27bfdca8506b78b2ecea72d5c090856f0baaeb139150fe5209b2131804bc96a7a52389de64525b52906e394c089764984b58c8d15aec6bb105f11e1711ca42f454de9d1d01929502965db1898f1f6277b15a62d519cc6dbe497351480dd066b8ec022cd5705983f102b6885bbb8894ea51fcad3510595d409b7f8d4cfe1cdc220269f6021165c551962f984e4806a9dab058706b4fb5f85a37c8433f2ec13a677213e20f41b4ebc3b1cd520bccbfc6139bdb16349e66072ae753a5225fab541d527be24f465bf5dca562fa36be09a9ec97e525dc3f7fe6ce9412c0fb590ca52c4772bb6fbb347ed95aeaf60b12556226ca5be461a36121f74db9d283ec948b28be07ed3e648f6106f620fa82139d26759f85a8871b96b7ab5cf5116e4ddae17234d54b8ad8de2c382cfd54972a72e8dfa5fc8f65431ec094b285a68a4b7c034f6bef716090ea1d4b4f9ee1a274c80980ba0fe01d7ccb7182a76fe1dc441b25030e4f9a0046bedc91523ee531a59bb76945319220aa0c729e148f38de4127cf2345e13d08cc5b2e180abf617f31e8df061270918d069bbc5e3d07e999ac3e96979d0e136c0743203f9209009f9176d23f0935502f8ef34f62485052b5beb008797e9b53c4aa7f8c42d69e644c7ed14c20fbc707e82a3b597f9a7000e2ba83b5277518f3531ca5a4db774a3835eabf986fd2ecb4dd9339429749222106d1b3792625770aadb821f9acedb2db3f2070a695d5039e891bc447b735fb5775a95f9997a0e74581e80e25d15715a665c72c794d3bc7852ec2f89a534a8d478796c105b87a4def8f49fc86d737928d7dae55efa690b00be06db4d96203bcdd65e93f82314096b83189f57d5e6c1944a16cc98a30adfa622b504410e5436657e9ed3b425d8ccf10f772065e020d4edb4076a6bf1a7c0eb297f5370c340928d6734a73dd33e4b08e931f9b9e52bbef9178b80eb647f100e32d39740169b3e4520d70f72fbf42350bc08912e55219d0ab0e3d539b59762cd0641d07bf28c164ea62695bf34f89f2ca184ef08cefae32bf48e8645e6580e68443081500dba3bb8a66f724260a83b5fbf5927ffdf4659c2dedc698c715023caca914c04be1ff92d53beb758df910b752e4e511a1ec1a3032167e534c317dc6c38401ceddbae4171100716d58c0c0f736406341d2f43d41995addf8e8d0135eae93f06af4d39109167a11397daead7def6f70cebbd083fe3ef00210b521b6e91ed4c740a0da537e87927c4d3cbf05f9843b097d7d3ce297fd815cd61be8591b345315339a1187b4d926bd79f62a09ee6e438213835bd2ebca4b3b53f49743c4cd0a5f911e46c29dcbd594de11c4978b0029eb150654a89815f7a8286175f1d556b6cdfbb0f9e151afed350c77e13bb4349dbf4b1fcae722e31c4a486106bf1b7fd1b40a4ecaf698cc6b877efbfb7394538b86285593e5a45a1bddc964303fd3e58ae9e2e14545b851ec9ece1245b055005628a102227f63de530c379589c117a07d203e913b5d1a12ec99347ac2497019e02aa5aa55041c4dfcc009dc2bac74d4ca7aa6d91c175f476b0d561e0e471d0c67b4ea17e2866d4936eab8ce52b14b070b34b786f0ccdb73e8509ba85609fc6a06e3ed11f7f0fae34ebff59b78868b284734a4d0c8ca2a1f9443618e963549ab7d509c0bd1a41531877cac2086db14cedbf75c768718b050b48bbd85352efbf556ffddf08a5f073e389f1f0fbfbefab7506efbfa49baff820333eb85ed4402cdc9bc2cfebe48bc922593f427f3f0ed4c2ad5cc7f29f2bd952d90277b46b64daf9f6d535d0aba8811857a3dc6edfb57c18c008892087737b2cb130c89a7664b936f9ccf34fa16f0c68e403a28887281ba1d5de8c9c3866ac548ae00871f7b8b30ee6dad2e406e1c62fa51f7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@nested={0x1a4, 0x39, [@generic="7dab4ca1df92aa5089acced4f696bf7647210d0449ca7b782b083e67c618268e5b907a847e2426dbcaceae2c84c70d2da85927c5259d5de83ed32a0e35a7663077e546608987d80464cee7e1fa2fd73f993a1642745982e93481af23e94de396ae956f05e96a2f64cece519e69e46b4fbca8935967c745e5", @typed={0x68, 0x72, @binary="ffa1e11395b52905590bdeac6cabcfb18a91426436a02c9f0ac69d9a398240a2ec1ece17993da202d26041ee7415650ab5731a51cf3b1c522b9fe4fa4302cf5e967e21babad3d41a5b4b692e5e0de9d04a78d8f7d4edf2b3df64620217"}, @generic="a74fbd6a286da54fce80b5914d49f9f94bf34874e225bd3de3fef879a80d547159f69b90874672363d689ddde06baf14e96003446806cad1e4c6010005fc30df211ce1816c8dadd6499dfe0f6dec940797383f66feed753acf539a283248942ac9e86e1742be53177e6f12c248757d9aa76943ed21728b58239220945bf830f52dd297b9c594acf767a1790f9272f84b8973d74ec7f8cf8263796b7793f311a48357e274bcdaa07c47e0d522f3bb0d82dce01df97170156047fb46362ce2"]}, @typed={0x18, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, 0x1300}], 0x9, &(0x7f00008cd000-0xb0)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r17, r18, r19, r20, r21, r22, r23, r24, r25, r26]}, @rights={0x28, 0x1, 0x1, [r27, r28, r29, r30, r31]}], 0xb0, 0x4}, 0x4080) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000dac000)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) 2018/02/19 20:31:44 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0xfffffffffffffffd, 0x1e7) 2018/02/19 20:31:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000de0000)={0x19980330}, &(0x7f0000002000-0x18)={0x0, 0x4000000003, 0x0, 0x4}) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/pid\x00') setns(r0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000d26000), 0x4) 2018/02/19 20:31:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000057f000-0xb)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb}) read(r0, &(0x7f000002e000)=""/245, 0xf5) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f00000)='/dev/hwrng\x00', 0x80840, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00001d6000)=0xcb, 0x4) 2018/02/19 20:31:44 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005a6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f000001b000)={0x81, {0x2, 0x1, @empty}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x1, @loopback=0x7f000001}, 0x0, 0x4, 0x1, 0x8, 0x1a00, 0x0, 0x1, 0xc}) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000290000-0x4)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000161000)=0x1ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f0000312000-0x4)=0x1, 0xfffffffffffffc7d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x80, {{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x2}}}, 0x88) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) [ 36.134620] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) 2018/02/19 20:31:44 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000001c000)='./file0\x00', 0x2000, 0x80) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000001c000)={0x100000001, 0x101, 0x7fffffff}) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000016000)="240000000301ff031dffe7946f00000009200a0009000800001d85680c1ba3e20400ff7e", 0x24}], 0x1}, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000024000-0xa0)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}, 0x80000000, 0x9, 0x6, 0xed, 0x82}, &(0x7f0000023000)=0xa0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000024000-0x10)={r2, 0x6d2, 0x4, [0x6, 0x3, 0xd5e, 0x7]}, &(0x7f0000024000-0x4)=0x10) 2018/02/19 20:31:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f00003d1000-0x8)='./file0\x00', &(0x7f00009e6000)=[&(0x7f00007f6000-0x1)='\x00', &(0x7f0000fd5000)='$.\\eth1user\x00', &(0x7f00007d6000)='eth0/-]ppp1@(\x00', &(0x7f0000ee9000)='-\x00', &(0x7f00007d7000)='em1systemP\x00', &(0x7f00001c7000-0x2)=':\x00', &(0x7f0000d8c000-0x1)='\x00', &(0x7f0000ee8000)='GPL\x00', &(0x7f0000ede000)=':&ppp0cpuset%trustedvmnet1\x00'], &(0x7f000062f000)=[&(0x7f0000449000-0x1e)='vboxnet1\'-wlan0GPLB^&security\x00', &(0x7f0000283000)='\x00', &(0x7f0000fa5000-0x1)='\x00', &(0x7f000008c000-0x1)='\x00']) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00005eb000-0x9)='/dev/sg#\x00', 0x40000000000000, 0x40000000) connect$inet6(r0, &(0x7f0000406000-0x1c)={0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xff}, 0x1c) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x30001}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/02/19 20:31:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) fsetxattr(r0, &(0x7f0000ffc000)=@known='system.posix_acl_default\x00', &(0x7f0000f37000-0x1)='\x00', 0xfffffffffffffdef, 0x0) clock_gettime(0x0, &(0x7f0000834000)) r1 = add_key$user(&(0x7f000089f000-0x5)='user\x00', &(0x7f0000e65000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00004ed000), 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) r2 = userfaultfd(0x800) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f000038f000-0x10)={&(0x7f0000d35000/0x3000)=nil, 0x3000}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000034c000-0x18)=@get={0x1, &(0x7f000033c000-0x1000)=""/4096, 0x85d}) chdir(&(0x7f0000709000)='./file0\x00') 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000172000)={0x0}) write(r0, &(0x7f0000b49000-0xe0)="86543aad40d5bc1bb65424bc2735f3eaef0ed719a1788d36f11009f87760a8c9ff8bb90565ba587604edfe571270805c505e1cb6e2ec391e6cff2e5b09dc6f20291a5f8ada77412dfd039494e34c36a4d80c59ae0f1bf98425e8375b83220ed6f080ad9c53b687ec6ec337af23c967b1fd1a9d34ed5d594ca614838d3d7b3200f5a48119a4114a82b62bf763728950149bc91b71875ef50ff7a45b332eb3ba6a6f962bd49d32c01c84b44fb9c5613ecdd01f168f70d0234443854df30e3477ce4c20e52b09e14db548d8e252459a5eba515a7fa40f8864a2c9ca5f5db6644ec2", 0xe0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x80002) ioctl$TIOCSBRK(r1, 0x40044591) write(r1, &(0x7f0000c29000), 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000288000-0xd)='/dev/usbmon#\x00', 0x80, 0x41) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000c1f000)=0x2, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000c4e000)=0xfffffffffffffff9) 2018/02/19 20:31:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000983000-0x8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f00008e4000), 0x800) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000f11000)={0x2, 0x5, 0x2000}, 0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000682000-0x4)=r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/02/19 20:31:44 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) fcntl$getownex(r0, 0x10, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000014000-0x82)=""/130, 0x82}], 0x1, &(0x7f0000001000)=[{&(0x7f0000001000-0x5d)=""/93, 0x5d}], 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) utime(&(0x7f0000011000)='./file0\x00', &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000a80000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/19 20:31:44 executing program 4: socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000889000-0x8)={0x0, 0x0}) setsockopt(r0, 0x8001, 0x5, &(0x7f0000f3b000)="873f922eef881fcb02d5705fd8f89b54e686584c2a39baa8bc5ce6e2a80e86d16f550adba71a364991333cba5f24e2f54f6a0fb9b467eed62dd9fbca123cf188ee757d188de9ed11d06bb92ac984e4c850da4863ce63f66f84d29ee029182d5766ba4074ef868f304b3306dad0e35a57fad86dcbd6090175bf810e910117ea4fc92ed07666c4c47ec0759254a996684d662d8bd1fbdc21b5", 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000dc9000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f000011b000-0x208)={0x14, 0xa, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/19 20:31:44 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_WAKE(r0, 0xc0045878, &(0x7f00002ca000)={&(0x7f0000011000/0x2000)=nil, 0x2000}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={@generic="a6055e70317e8c4edcba831f3d20be27", @ifru_flags=0x2400}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f31000)='/dev/vga_arbiter\x00', 0x103041, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00003d3000-0x4), &(0x7f0000001000-0x4)=0x4) 2018/02/19 20:31:44 executing program 5: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x6) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000f1c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000080d000+0x2a)=0x14) bind(r0, &(0x7f0000e7a000-0x10)=@can={0x1d, r1}, 0x10) fsync(r0) personality(0x4100009) r2 = socket$inet6(0xa, 0x80a, 0x1) sendto$inet(r0, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x2000000, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000f1d000-0x18)={0x5, 0x2, 0x100000001, 0x0, 0x7, 0x7}) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000f1e000-0x14)={0x11, 0x1, r1, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0xd) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000931000-0x420)={'filter\x00', 0x7, 0x4, 0x3d0, 0x0, 0x1d8, 0xf0, 0x2e8, 0x2e8, 0x2e8, 0x4, &(0x7f00006f9000), {[{{@uncond, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2, 0x0, 0xeb, 0x1}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xf0}}, {{@arp={@dev={0xac, 0x14, 0x0, 0xe}, @multicast2=0xe0000002, 0xff000000, 0xffffffff, @empty, {[0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0x40, 0x5, 0xa5, 0x8, 0x3ff, 0x7f, @common='syzkaller1\x00', @common='gretap0\x00', {}, {0xff}, 0x0, 0x2}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x17}, @local={0xac, 0x14, 0x0, 0xaa}, 0x8, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000f1e000-0x10)='/dev/input/mice\x00', 0x0, 0x420440) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r2, 0x29, 0xc9, &(0x7f0000f1f000-0x4), &(0x7f0000f1f000-0x4)=0x4) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980333}, &(0x7f0000244000)={0x2, 0x1ff, 0x8, 0x0, 0x0, 0x7}) r4 = socket$netlink(0x10, 0x3, 0x4) writev(r4, &(0x7f0000386000)=[{&(0x7f000095b000)="580000001400190200000080040d8c560a06f8ff0481000000000000005800004824ca944f64009400050028000600000000017902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff0000040e05a5f9", 0x58}], 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000bab000-0xb), &(0x7f0000f1f000)=0xb) [ 36.414386] audit: type=1400 audit(1519072304.802:6): avc: denied { create } for pid=5153 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_netfilter_socket permissive=1 2018/02/19 20:31:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f000057e000)={0x93, 0x20, 0x80000001, 0x6}, 0x10) ioctl(r0, 0x6000020000001276, &(0x7f0000832000-0x1)) 2018/02/19 20:31:44 executing program 2: mmap(&(0x7f0000001000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000006000)=@ipx, &(0x7f000000a000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000001000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000000a000)=[{{&(0x7f0000015000-0x8)=@sco, 0x8, &(0x7f000000c000)=[{&(0x7f0000014000)=""/234, 0xea}, {&(0x7f0000013000)=""/253, 0xfd}], 0x2, &(0x7f0000014000)=""/208, 0xd0, 0x1}, 0x8000}, {{&(0x7f000000b000)=@generic, 0x80, &(0x7f0000014000)=[{&(0x7f0000015000-0xdc)=""/220, 0xdc}], 0x1, &(0x7f0000015000-0xfb)=""/251, 0xfb, 0x8}, 0x1}, {{&(0x7f0000014000)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, 0x1e, &(0x7f000000b000-0x90)=[{&(0x7f000000a000)=""/4096, 0x1000}, {&(0x7f0000014000)=""/221, 0xdd}, {&(0x7f0000014000)=""/34, 0x22}, {&(0x7f0000005000+0xba9)=""/46, 0x2e}, {&(0x7f0000010000)=""/118, 0x76}, {&(0x7f000000e000-0xec)=""/236, 0xec}, {&(0x7f0000015000-0x94)=""/148, 0x94}, {&(0x7f0000014000)=""/239, 0xef}, {&(0x7f0000015000-0x89)=""/137, 0x89}], 0x9, &(0x7f0000014000)=""/51, 0x33, 0xfff}, 0x8}, {{&(0x7f0000003000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @common}}, 0x1e, &(0x7f0000014000)=[{&(0x7f0000014000)=""/209, 0xd1}], 0x1, &(0x7f0000003000)=""/195, 0xc3, 0x3}, 0xfff}, {{&(0x7f0000006000-0xe)=@l2, 0xe, &(0x7f0000014000)=[{&(0x7f0000004000)=""/215, 0xd7}, {&(0x7f0000014000)=""/91, 0x5b}, {&(0x7f0000009000)=""/167, 0xa7}, {&(0x7f0000014000)=""/4096, 0x1000}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000015000-0xed)=""/237, 0xed, 0x5}, 0x2}, {{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f000000d000-0x10)=[{&(0x7f0000015000-0xee)=""/238, 0xee}], 0x1, &(0x7f0000015000-0xfa)=""/250, 0xfa, 0xff}, 0x3f}, {{&(0x7f0000002000-0x10)=@nfc, 0x10, &(0x7f0000015000-0x40)=[{&(0x7f0000002000-0xa6)=""/166, 0xa6}, {&(0x7f0000015000-0x1000)=""/4096, 0x1000}, {&(0x7f0000015000-0x34)=""/52, 0x34}, {&(0x7f0000014000)=""/82, 0x52}], 0x4, &(0x7f000000e000-0x99)=""/153, 0x99, 0x2}, 0xfffffffffffffffb}, {{0x0, 0x0, &(0x7f0000011000)=[{&(0x7f0000015000-0x9c)=""/156, 0x9c}, {&(0x7f0000014000)=""/153, 0x99}, {&(0x7f0000006000-0x3)=""/3, 0x3}], 0x3, &(0x7f0000002000)=""/84, 0x54, 0x3}, 0x5}, {{&(0x7f0000008000-0x10)=@can, 0x10, &(0x7f0000015000-0x80)=[{&(0x7f0000014000)=""/162, 0xa2}, {&(0x7f0000014000)=""/35, 0x23}, {&(0x7f0000006000-0xe7)=""/231, 0xe7}, {&(0x7f0000015000-0x70)=""/112, 0x70}, {&(0x7f0000015000-0xd3)=""/211, 0xd3}, {&(0x7f0000014000)=""/46, 0x2e}, {&(0x7f0000011000)=""/90, 0x5a}, {&(0x7f0000014000-0xdc)=""/220, 0xdc}], 0x8, &(0x7f0000015000-0x6f)=""/155, 0x9b}, 0xfd}, {{0x0, 0x0, &(0x7f0000005000)=[{&(0x7f0000014000)=""/180, 0xb4}], 0x1, &(0x7f0000012000-0x66)=""/102, 0x66, 0x81}}], 0xa, 0x1, &(0x7f0000009000-0x10)) r2 = dup2(r1, r1) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f000000c000)=0x10001, 0x4) 2018/02/19 20:31:44 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82, 0x0) mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f22000-0x1c)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000001000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) writev(r0, &(0x7f000000d000-0x10)=[{&(0x7f000000c000-0x38)="db", 0x1}], 0x1) 2018/02/19 20:31:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) sendfile(r0, r0, &(0x7f00005c1000-0x8), 0x1) recvfrom$ax25(r0, &(0x7f0000a14000)=""/125, 0x7d, 0x0, &(0x7f00008d7000)={0x3, {"b370c859896dda"}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000824000)=0x10, 0x4) syz_emit_ethernet(0x36, &(0x7f0000c57000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/19 20:31:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000083b000-0x8)={0x0, 0x5}, &(0x7f000041a000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000078f000)={r1, 0x43, "d5511f18b09e9c4334827f09018b8d227eaae33e69f99d7a2658a063785a22bbee57956d5b92d5ea43fdd2ed8046c451d568cb81fca3b3bdd016d5a225a1952a623246"}, &(0x7f0000a1c000)=0x4b) socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f0000027000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x200000000010, &(0x7f0000027000)=0x2, 0x4) connect$unix(r2, &(0x7f0000027000-0xa)=@file={0x1, './file0\x00'}, 0xa) r4 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000064e000)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000d06000-0x4)=0xe8) lstat(&(0x7f0000a10000-0x8)='./file0\x00', &(0x7f0000c9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000fb4000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00001a3000-0xe8)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f0000f0f000+0x514)=0xe8) getgroups(0x2, &(0x7f0000e87000)=[0xffffffffffffffff, 0x0]) r10 = getpgid(0x0) r11 = getuid() r12 = getegid() sendmsg$unix(r2, &(0x7f00001a3000-0x38)={&(0x7f00009ed000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00008c5000-0x20)=[{&(0x7f0000ac5000-0x16)="99cd67751c86327320f4b4c051e159ae24c8a9b4b1d3", 0x16}, {&(0x7f000006a000-0x8d)="cfcb1f5d721dd80fe8a6c22c0e817e8cbf061adfe73fe3da63a09021d90ee472df01e4b9f517d4ec878029b4f68a8321f7f98b273128d661ef7e573f8bf3ddb61696c5903cc7e68003ca0c5b3b2624bba0b3574746b84c36584c35e126b8c4074c715839564a191943566e43677a530bb80dac04beec03c5cd67ab8e0bf0c0de7a62a14fb8bb175804f58de55e", 0x8d}], 0x2, &(0x7f000034f000)=[@rights={0x28, 0x1, 0x1, [r2, r0, r2, r2, r3]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r3, r3, r0]}, @rights={0x18, 0x1, 0x1, [r3, r2]}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xe0}, 0x4) [ 36.452106] audit: type=1400 audit(1519072304.842:7): avc: denied { write } for pid=5162 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/19 20:31:44 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000027000-0x3c)=[{{&(0x7f0000025000)=@nfc={0x27, 0x2}, 0x10, &(0x7f0000026000-0x20)=[{&(0x7f0000008000-0xa8)="693bc8c01b3354ce09d545abf9405b0488dffc42558371d801378f107b4ab237787ac2b924632683cc18818e0effeb17ef5604ba297c193a7ad67b360f062ad40ba60e637a44d061794b06edd1b5ddfddde997c5c9dbd7ed0533cb9f5e03765299b1b1374540d1e81b93122d0e99ff351679d8c9a9b3d1b30b96916fa0a21f5c4e1a5eb4c5b52078199e150838523488bde0ea393e32eb39462f725258f489c06a13eef21dceaeff", 0xa8}, {&(0x7f0000026000)="69c1091d81b31b063f0f7f1ca41cc63a1f49c3f83fba64cf9734df6d1a9f7d4499fd901ee5369a29021b65dcf1e780b1932f31ee0e37165504c2283d4e177ece62e4e6965935180b50f9d70a549351b9b880dd208277392832e31f6f3632abac7dde6d85be460301ba957c0eb0b24be5e03c3be4589d7dd052e59e3e8774cb8f7367c9876ea0d5470fb203662506a09e21ba42a3fd0659c5fc58bec8dbd00ed79942a910b5bfdb6831ac36b32fe701daf786cd3d4634f65e4de280a97f834b98dc0320a1e3cea118c57a4e7c7c4005a267089ffa4cbab72533af3215f9e927913d097c96a6578a65893dc8f7c0941b133b6c51029fe447", 0xf7}], 0x2, &(0x7f0000007000)=[{0xc8, 0x0, 0x4, "229586517b896b0a9f261def002ac1a1d7af6489f84b37fd83b17dffb39ede46c4e79fef27ce076b1ac7d78be9f7728bb2f190e3f47ed16dc2649bea18d7bbfb1e549d70a01d7a753ee6b78576824e4563b6b4187e431ae0ea04b4e4fb535b937f2dbc8d3b0d3bac223d607b17bf5dee5184c44d8416760f64a1b1cd380233e61eb8122a108350ec44162dee085bca7bdc928c4af7020e16a8af01014bb6ac7bb95e0cfef181a12d7f027d72d0d1f230373a817c5e28275d"}, {0x30, 0x10a, 0x83, "0fbafbcefecf557ee35b0732c89c9292cf0a8b40f0b9575ea4"}, {0xc0, 0x11e, 0x7fffffff, "8af9209c5bc70289cfe4914af9111855e8c869bf1eead0a64578bb6552cb5a3c4712b907bca13e28987e8a226b3fb69ff6b9aade9254e346f6f999ee5659d1ccdbb47854ffbedd86b5f75f213bf4d7a7c1c4282a5dc5f82002364d735a2e2c7789dd36a569fb1683fca3f014e4364704393991898d55e2d35834457e3a2aadfcf49e5f22f3c85f9ad62cb851d5aab25b45b2b1e96009b660b53505c8093e958fbf044f5838a847f561418f51b3d12b"}, {0xf0, 0x11f, 0x3, "49bcc79786cf847984dfde5ed9ce42309c2d1f0ced873cb8d4d2acc5b448322eaa0d08991a64be68fc6c0a4dd58ea083858a416599dced84314e417a9ff8b8d6ab2962abfcfa5caa0e3c33291e75617e5ae089940f59644ad489ce07feb6b8b6e66b427fdf559b1dbfc70d006b7a25c9c4544155ecfc1f16b3d2cc37efbaa5d8842c8a73dfb0ecb170cf114287f93fe0212a2c60d66872333ededd3c87d5464a13735ca846da47a60c25f5d03fd27e6511c534e6c307eb50c8efc8ff8168ff860efab40a53370463fa33613db96ccba36c4201eca7adaf927ca5e7db684e"}, {0x1010, 0x119, 0x9, "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"}], 0x12b8, 0x10}, 0x6}], 0x1, 0x8000) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000017000)=[], 0x0, &(0x7f0000021000)=[{0x10, 0x29, 0xb}], 0x10}, 0x0) 2018/02/19 20:31:44 executing program 0: mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f0000398000-0xc)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c07000-0x2f0)=@updsa={0x120, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffffff, 0x3c}, @in=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x256e268dd0e382cf}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1}, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035e000)={0x0}, &(0x7f0000cf6000-0x4)=0xc) pipe(&(0x7f0000ef4000)={0x0, 0x0}) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000ff0000-0xb6)=""/182, &(0x7f0000496000-0x4)=0xb6) perf_event_open(&(0x7f0000fef000-0x78)={0x1, 0x78, 0x7ff, 0x6, 0x240000000000000, 0x101, 0x0, 0x1f7, 0x2000, 0x2, 0x0, 0x5, 0x4, 0x0, 0x0, 0x10001, 0x1000, 0x0, 0x0, 0x2b, 0x5, 0x0, 0x8, 0x1, 0x1d2, 0x7, 0x4, 0xffffffffffffffff, 0x39, 0xfff, 0x6, 0x1, 0xff, 0x101, 0x100, 0x11b4, 0x7fff, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000030000), 0x8}, 0x0, 0x0, 0x7, 0x5, 0xfffffffffffff801, 0xffffffff, 0xfff}, r1, 0x0, r2, 0x2) syz_open_dev$tun(&(0x7f00008c5000-0xd)='/dev/net/tun\x00', 0x0, 0x10000) 2018/02/19 20:31:44 executing program 1: mlockall(0x100006) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3, 0xc0240) ioctl$TIOCEXCL(r0, 0x540c) 2018/02/19 20:31:44 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000070a000)='/dev/rfkill\x00', 0x6100, 0x0) syncfs(r0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f000077c000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f000000c000)=[@exit_looper={0x630d}], 0x0, 0x0, &(0x7f0000002000-0x1)}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000d4c000-0x64)={&(0x7f0000258000)=[0x2, 0x0, 0x8, 0xcc4b0], 0x4, 0x2, 0x6, 0x9, 0x5, 0xfffffffffffffffd, {0x1ff, 0x0, 0x4, 0x6, 0x3ff, 0x7, 0x8, 0x7, 0x5, 0x5, 0x9, 0x9, 0x100000001, 0x5, "034d7cace328ff6353ed98536b86ac3c7148db823a53e18ae0cf02a3aa2dae75"}}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/02/19 20:31:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000850000)=[@in6={0xa, 0x0, 0xdc, @mcast1={0xff, 0x1, [], 0x1}, 0x9}], 0x1c) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f000097c000-0x4)=0xb9, 0x4) recvfrom$inet6(r0, &(0x7f0000455000-0x1000)=""/4096, 0x1000, 0x10022, &(0x7f00009a5000-0x1c)={0xa, 0x0, 0x44977668, @loopback={0x0, 0x1}, 0xe101}, 0x1c) setsockopt(r0, 0xfffffffffffffffd, 0x81, &(0x7f00003e4000-0x1000)="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", 0x1000) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/02/19 20:31:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f00004d2000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001000-0x1000)="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", 0x1000, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000340000-0x3)='id_legacy\x00', &(0x7f0000617000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00001eb000)="c5bbe256a09d6af4cfd503864e5986264e4eafc67ec34bb24c7d68b4284703da9d9c194149368a28ffd1885b8fd0c8deadcdb46287d350df24ca80cecb8089d7a877cd5819acca7df5e8fb50973c412a7db16da6d5445d4f9c789edf928b0a581d6e3a6a9550656d4b67a041e38b8218421a8d2ecdb15e2d585a32154656f33d73a2123b1a6b0d1c4d9e16974672b1e6fd5e8e7d0fe27f39e226bed85b8f568c3626418d99cccdd5caa1e97246eaf489592f87aae6187b8cb9ed748d454993af695ac4d512d7d72a8ce420763dd0ee67615fd00309b5f839fe", 0xd9, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000456000)='cifs.idmap\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ac3000-0xc1)="f51d565d3e2126a1f4892f985394d32cda602b1553c07c044b200d02be2b39602c6983cba9bb20060bee71469f08bcd1d8705c339619f9bf20b53525eeb77d8135beed3b32e23351cc0b6423a9b80f02dd42c36a3bd78e5f3a13f5036a08dce68985354f2f05cf7d8a9f879528d21beb7972fbc625a60528061afcb0d93d8880f5c869d371445f459caad53edb658674a6e30ce1fd75b60fbd689cb05e505a59a40762b102d2bba6c675ee52a03afb8309f73ad0e079a5cba404b10cb79f4fc98c", 0xc1, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000d9b000-0xc)={r0, r1, r2}, &(0x7f0000000000)=""/238, 0xee, &(0x7f0000ffd000-0x38)={&(0x7f0000001000-0x40)={'digest_null-generic\x00'}}) r3 = socket$inet_tcp(0x2, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)=@random={'security.', 'cgroup/\x00'}) accept(r3, 0x0, &(0x7f0000002000)) 2018/02/19 20:31:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000211000)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) ioctl$int_in(r0, 0x5473, &(0x7f000017d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aef000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/19 20:31:44 executing program 3: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000cba000-0x6d)="2cb371731bd92b6adbb6c005ca36ffab628ca3018b54ba701ad51b15474ad50210f8c3649b0ebb85129e6b95a0c35d3fc910a4bbba37917892267784fa42aa05f2e37187cc50f670ce72650ce48a102aaf8884cee8dd1cc15ded666c43613c1630c2e68aa2d187a7abab7441b7", 0x6d, 0x4000000, &(0x7f0000ffa000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) poll(&(0x7f0000080000)=[{r1}], 0x1, 0x0) [ 36.606984] IPv4: Oversized IP packet from 127.0.0.1 2018/02/19 20:31:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ebe000-0x10)='/selinux/status\x00', 0x0, 0x0) accept$unix(r0, &(0x7f0000fd4000)=@abs, &(0x7f0000ac6000-0x4)=0x8) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000551000)={0x105c3c4d3de4d909, &(0x7f0000672000-0x10)=[0x100, 0x5, 0x3ff, 0x9]}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004b9000)=0x684d, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000427000-0x10)={0x80000000}) 2018/02/19 20:31:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000)=[], 0x80, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42402) connect$unix(0xffffffffffffffff, &(0x7f000077d000)=@abs={0x3, 0x0, 0x2}, 0xf9978b3d75c5b693) 2018/02/19 20:31:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f000076e000)='./file0\x00', &(0x7f00001a2000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000415000/0x6000)=nil, 0x6000, 0x8000003) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f00006b9000)}], 0x1, 0x0) readv(r0, &(0x7f0000b19000)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) vmsplice(r1, &(0x7f0000bb1000-0x60)=[{&(0x7f0000296000-0x43)="b6", 0x1}, {&(0x7f0000ffa000-0x17)="b6d16c0146197179769746eab6c739e8f9ca9354c55978471836c27a", 0x1c}], 0x2, 0x8) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000045000)='.', &(0x7f0000e99000-0x5)='cifs\x00', 0x2000, &(0x7f0000421000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000063c000)={{0x100, 0x10000}, 'port0\x00', 0x2, 0x1, 0x9, 0x7da, 0x7, 0x100000000, 0x1, 0x0, 0x5, 0x1000000000000}) 2018/02/19 20:31:45 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000021000-0x9)='/dev/ppp\x00', 0x38000, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000009000-0x18)={0x7, &(0x7f0000019000)=""/214, &(0x7f000000c000)=[{0x40, 0xf1, 0x2, &(0x7f0000020000)=""/241}, {0x0, 0xaf, 0x80000000, &(0x7f0000009000-0xaf)=""/175}, {0x4, 0xc, 0x9, &(0x7f0000016000-0xc)=""/12}, {0x8, 0x54, 0x8000, &(0x7f0000020000)=""/84}, {0x12, 0xa, 0x7ff, &(0x7f0000021000-0xa)=""/10}, {0xfffffffffffffff8, 0xb8, 0x1c, &(0x7f000000b000)=""/184}, {0x861, 0x3, 0x3f, &(0x7f000001e000)=""/3}]}) r1 = syz_open_dev$evdev(&(0x7f000001a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000000d000)={0x13, 0x0, &(0x7f0000020000-0xa9)}) 2018/02/19 20:31:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000144000-0x8)='./file0\x00', &(0x7f000029f000)=""/138, 0x8a) 2018/02/19 20:31:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000877000-0x11)='/dev/vga_arbiter\x00', 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f000045d000-0x17)="6e65742f6970365f7461626c65735f7461728165747300") setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000b0a000-0x4)=0x1, 0x4) sendfile(r0, r2, &(0x7f00006dc000-0x8)=0x4000000, 0x401) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000aa9000)=0x800) 2018/02/19 20:31:45 executing program 2: mmap(&(0x7f0000000000/0xe77000)=nil, 0xe77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8, 0x0, &(0x7f00000cf000-0x8)={0x0, 0x0}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0xffffffffffffffff, 0x200000, 0x2, 0x2, {0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x32) read(r2, &(0x7f0000785000-0x8a)=""/138, 0x8a) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e78000-0x4)=0x0) fcntl$setown(r2, 0x8, r3) r4 = socket$l2tp(0x18, 0x1, 0x1) close(r2) dup2(r4, r1) 2018/02/19 20:31:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701056807008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000479000)=0x6, &(0x7f0000c23000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000), 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) poll(&(0x7f0000d23000)=[{r0}], 0x1, 0x0) 2018/02/19 20:31:45 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000be9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00007e2000-0x4)=0x1f) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000712000-0x28)={@generic="9438a7c080c5008f3852c862b540c308", @ifru_map={0x294e}}) rt_sigreturn() 2018/02/19 20:31:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003bb000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) bind$ipx(r0, &(0x7f00002c6000-0x10)={0x4, 0xffff, 0xc845, "a6accf2a858f", 0x7}, 0x10) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000be9000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000250000-0x11)='net/softnet_stat\x00') r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000fc8000)="220000002100070700be0000090007010a000800000000000000040005000280ff45", 0x22) 2018/02/19 20:31:45 executing program 6: mmap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000001000-0xb0)={{0x1, 0x8df}, 'port0\x00', 0x3d, 0x100000, 0x2, 0x8, 0x0, 0x8, 0x1, 0x0, 0x7, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000004d000-0x58)) close(r0) 2018/02/19 20:31:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000a78000-0x69b)="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", 0x5ad, 0x48000, &(0x7f0000e3f000-0x1c)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000a63000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000fac000-0xf), 0xffffffffffffff91, 0x20000010, &(0x7f000016b000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getpid() 2018/02/19 20:31:45 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x6dc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000000e000-0x7)='cpuset\x00') exit(0x0) dup2(r0, r2) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000000c000-0x8)='./file0\x00', &(0x7f0000011000)='./file0\x00') 2018/02/19 20:31:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) fremovexattr(0xffffffffffffffff, &(0x7f000028b000-0x19)=@random={'btrfs.', '\x00'}) 2018/02/19 20:31:45 executing program 7: openat$sequencer(0xffffffffffffff9c, &(0x7f0000003000-0xf)='/dev/sequencer\x00', 0x0, 0x0) 2018/02/19 20:31:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000048c000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00004b1000-0x28)='.eth0nodev:wlan1wlan0(vmnet0lp&vboxnet1\x00', 0x0) fcntl$lock(r1, 0x6, &(0x7f0000045000)={0x2}) sendfile(r1, r1, &(0x7f00003b0000-0x8), 0x2) 2018/02/19 20:31:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth={0x48, 0x1, {{'sm3\x00'}, 0x254}}]}, 0x138}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) getdents64(r1, &(0x7f0000bec000)=""/4096, 0x1000) 2018/02/19 20:31:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000016d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) setsockopt(r0, 0x1, 0x9, &(0x7f00003cb000)="2a31e94f", 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f000044c000)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000ad9000)='attr/current\x00') sendfile(r4, r4, &(0x7f00006c7000), 0x2a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000a26000)={@common='irlan0\x00'}) 2018/02/19 20:31:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b72000-0xc)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) epoll_wait(r1, &(0x7f0000379000)=[{}], 0x1, 0x8d) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000052000-0xc)={0x13}) 2018/02/19 20:31:45 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x800) r2 = openat(0xffffffffffffff9c, &(0x7f0000002000-0x8)='./file0\x00', 0x20000, 0x4) renameat(r0, &(0x7f0000002000-0x8)='./file0\x00', r2, &(0x7f0000001000)='./file0\x00') r3 = syz_open_procfs(0x0, &(0x7f0000001000)='setgroups\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x3}}) r4 = getuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x0, &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in6=@loopback, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000003000-0x4)=0xe8) setresuid(r4, r5, r6) write(r3, &(0x7f0000ea0000)='\x00', 0xfffffffffffffea9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000003000-0x56)="73657467726f757073004b01a5503ee0cb5e8f0963e6f823ae145b9284ff9a019b78fa55d8f9a102438ccdb1ecbbba16e2e0900da120a9b0adf343f127e17d55ccf253a87d6f43847479fdfa69ac1b18d7740c0e04df", 0x3) 2018/02/19 20:31:45 executing program 1: clone(0x0, &(0x7f0000a61000-0x1), &(0x7f0000e62000-0x4), &(0x7f0000d5a000), &(0x7f00003a7000)) epoll_pwait(0xffffffffffffffff, &(0x7f00006b7000-0x60)=[], 0x0, 0x0, &(0x7f0000ede000), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xb6b6, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000666000+0x165)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x10002000}) 2018/02/19 20:31:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00003e3000-0x4)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ea9000)=0x4002, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000671000)=""/72, &(0x7f00002a1000)=0x48) 2018/02/19 20:31:45 executing program 2: mlock(&(0x7f0000f9b000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051b000)='/dev/loop-control\x00', 0x40, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) syz_open_pts(r0, 0x20000) dup3(r0, r0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000031d000)='/dev/loop-control\x00', 0x80000, 0x0) 2018/02/19 20:31:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000898000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000002b000)=0x3a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c2a000-0x98)={0x0, @in6={{0xa, 0x1, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}, 0x7f, 0x4}, &(0x7f0000872000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000044e000-0x8)={r2, 0x3ff, 0x6}, 0x8) pwritev(r1, &(0x7f000001b000)=[], 0x277, 0x0) fchmod(r0, 0x100) r3 = syz_open_dev$sndseq(&(0x7f0000fa6000-0xd)='/dev/snd/seq\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000a84000)) 2018/02/19 20:31:45 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x2, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)) 2018/02/19 20:31:45 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000007000-0x8)='./file0\x00', 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x5, 0xffffff9b) listxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000004000-0xf9)=""/249, 0xfebe) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001000)=""/142) [ 37.032180] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 37.045894] audit: type=1400 audit(1519072305.442:8): avc: denied { dyntransition } for pid=5298 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2018/02/19 20:31:45 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x181000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) getegid() r1 = syz_open_dev$mice(&(0x7f000048e000-0x10)='/dev/input/mice\x00', 0x0, 0xc0003) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000014f000-0x4)=0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0xede, 0x2, "bcd327ba8841", 0xffffffff}, 0x10) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000001000-0x50)={@generic, @ifru_addrs=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000d3000-0x57)="c6b7184225df18ae17212b4b1b8204f4c86a890f22bc92fa2ad604835f16c45db565f1037ee9b155676eca4bc16e197c8a9a488f292a041bd2cdb454b1953ae203efbb1a4ac4c74bfcf54978e50b70a9385fd3d83df7cb") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000286000)={0x0, @in6={{0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x10000}}, 0x8, 0x0, 0x8001, 0x3, 0x3}, &(0x7f0000d73000)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00004f1000)={r4, 0x17, "0579322a81f19665dcb07aaf9adb1964bf68de4afd5e60"}, &(0x7f0000866000-0x4)=0x1f) sendmmsg$unix(r3, &(0x7f0000e66000-0x70)=[{&(0x7f0000a69000-0x8)=@abs, 0x8, &(0x7f0000f93000)=[], 0x0, &(0x7f0000b5c000-0x40)=[@cred={0x20, 0x1, 0x2}], 0x20}], 0x1, 0x0) 2018/02/19 20:31:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/ppp\x00', 0x40040, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000953000-0xb5)=""/181) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f0000c33000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000308000-0x3), 0x0, 0x0, &(0x7f0000fbc000)) close(r0) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ffc000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00005d0000)="16f18b94919fcb871b20397d7ee8cae8e6592b113bb6c428466e0bbd25a61353") getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000171000-0xe8)={{{@in=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000e7b000)=0xe8) setfsuid(r3) 2018/02/19 20:31:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000086f000-0x4)=0x0) waitid(0x0, r1, &(0x7f000063c000), 0x40000000, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f20000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$ax25(r2, &(0x7f0000509000)={0x3, {"0ce46f9e4ab0c0"}, 0x7fff}, 0x2a) sendto$llc(r2, &(0x7f0000648000)="2185b757526447e9aec063b736926a1464529b038d21f4498d3f3755695a1722194bace2bc9c181156303e361d7f044e6502cccbeba2edecf83f6681d5ac082c8fcacfdc4090c751b1ed6c6d377d40dafcfa2ebb762ad94b369e369f4863484b7f6c791804bf7039ee217445ae29b7d9898e2f375b2d490ebc393f00a297fe086d9595b4a1915c4de6aa6a7c5298e24e8187f30fb4849437d097d9c16336581874fa95cd8a1ca70005b9110ee3b672e87168e0a6cf6156e0fc10de0e1241229433a11426a67cdab4b3b1dc096a12806a154506ffa9ff", 0xffffffffffffff9e, 0x8000000400000, &(0x7f00007c3000-0x10)={0x1a, 0x19, 0x6, 0x6, 0x8, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x10) sendmsg$netlink(r0, &(0x7f000000b000-0x38)={0x0, 0x0, &(0x7f0000048000)=[{&(0x7f0000d38000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, {&(0x7f000048c000)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x2}, 0x0) 2018/02/19 20:31:45 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000844000-0x4)=0xc) getpriority(0x1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000b68000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000000)=0x1) 2018/02/19 20:31:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006d8000)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x6, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x4}) write(r0, &(0x7f0000379000-0x60)="9b37e1fe4fbbe4a62c58a06f1b7492658041439ab45f5cb7b5fbf5962a5b59746027c8e51034ac2775b06fdcf03ab558be78d9586af148bc6b874841b63ef270c82b2d2af25d165ed1d18d7bb38500bc8609789270c0b1bcd07c8e2f63da930a", 0x60) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000f24000-0x52)=""/82, 0x52) 2018/02/19 20:31:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000389000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00005c0000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e75000)={0x0, 0x0, 0x10}, &(0x7f0000b5f000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00007ef000-0x10)={0x81, 0x208, 0xff, 0x2, r1}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r3 = dup2(r2, r2) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000eeb000-0x24)={0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$KDADDIO(r2, 0x4b34, 0x0) r4 = syz_open_pts(r3, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00006e4000-0x4)=0x800000000000c) readv(r2, &(0x7f0000419000)=[{&(0x7f0000408000-0xbe)=""/190, 0xbe}], 0x1) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f00007e5000)) ioctl$TCFLSH(r4, 0x540b, 0x1) r5 = syz_open_dev$usbmon(&(0x7f0000c6b000)='/dev/usbmon#\x00', 0x7, 0x210000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000c83000)={0x5, 0x7, 0x5}) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f0000bae000)="a68fa06ab20e74b8ae9ba636e06e392ec80eabbdf43ee3650767e6c34c4a043c2f5e0494b492f7cd662285") 2018/02/19 20:31:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") r1 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f0000f29000-0x8)='./file0\x00', &(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000fb3000-0x3)='\x00v\t', 0x1002, &(0x7f00000b2000)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f0000800000-0xe)='./file0/file0\x00', &(0x7f00007fb000)='./file0\x00', &(0x7f0000c06000)='mqueue\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") r2 = request_key(&(0x7f0000f39000)='asymmetric\x00', &(0x7f00000d5000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000519000)='mqueue\x00', 0xfffffffffffffffc) add_key$keyring(&(0x7f0000a83000)='keyring\x00', &(0x7f00007a9000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000727000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @empty}}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/02/19 20:31:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)) socketpair$ax25(0x3, 0x3, 0xf0, &(0x7f0000d90000-0x8)) memfd_create(&(0x7f0000ca4000)='trustedlobdev@cgroupsystemem1.*/\x00', 0x3) socket$packet(0x11, 0xfffffffffffffffe, 0x300) [ 37.154588] audit: type=1400 audit(1519072305.542:9): avc: denied { create } for pid=5329 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_generic_socket permissive=1 [ 37.166233] SELinux: unknown mount option [ 37.182430] SELinux: unknown mount option [ 37.214123] audit: type=1400 audit(1519072305.602:10): avc: denied { write } for pid=5329 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_generic_socket permissive=1 2018/02/19 20:31:45 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000001000-0x4)=0x7, 0xfffffe81) 2018/02/19 20:31:45 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000421000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000baf000-0x18)=@get={0x1, &(0x7f0000000000)=""/174, 0x4}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/19 20:31:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000014f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f000084c000)=0x2, 0x4) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000c000)="240000001a00030207fffd946fa283bc1deee6d87986c497273f8569b51ba3a2d1880009", 0x24}], 0x1}, 0x0) 2018/02/19 20:31:45 executing program 2: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000017000)) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f000001b000-0x34)={0x34, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x34}, 0x1}, 0x0) 2018/02/19 20:31:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) prctl$getname(0x10, &(0x7f0000842000)=""/236) fcntl$getownex(r0, 0x10, &(0x7f0000b08000-0x8)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/02/19 20:31:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00009db000-0x8)={0x0, 0x0}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002f0000)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000796000-0x8)={0x0, 0x5}, &(0x7f000011b000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00004a7000-0x8)={r3, 0x9}, 0x8) sendmsg$nl_generic(r0, &(0x7f00004c5000-0x38)={&(0x7f00002bb000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00001d3000)={&(0x7f00009a4000-0xb8)={0xb8, 0x36, 0x800, 0x4, 0x3, {}, [@typed={0xc, 0x6e, @pid=r1}, @generic="0fa4627f1f5e8f4b1475d9d2e8fc39cd7de316367bf8988687f98f1c1354e7862725211123db5cadcbe21fd3a0c27e8700d43188e37f9d34c385f74be077742aac83a6d9a15e865f20e3374befe0b0d6c242860664b38834d7c6ada1b08c79b5adede31c3ec854d0fffc584348e89b50830a4327b3b13ee964d924243bc4a5b3007d57fb6ef3730850d3f847b10386ddd40f60089bb2e407"]}, 0xb8}, 0x1, 0x0, 0x0, 0x2000051}, 0x40002) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000001f000-0x4)=0x0) ptrace$setsig(0x4203, r4, 0x7, &(0x7f0000c81000-0x10)={0x3e, 0x92, 0x5, 0x4}) writev(r0, &(0x7f0000189000-0x10)=[{&(0x7f0000f1e000-0x39)="390000001100094700bb00e12b05deff0600000002000000000000040000800019001a000d0000000045000000000000001d0004b300060400", 0x39}], 0x1) 2018/02/19 20:31:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000d43000)={{0x100000000, 0x8}, {0x100, 0x8000}, 0xfffffffffffffff9, 0x1, 0x3}) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9208, &(0x7f0000ddd000)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@loopback={0x0, 0x1}, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@empty}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) rt_sigpending(&(0x7f0000191000-0x8), 0x8) connect$inet6(r1, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) signalfd(r1, &(0x7f000067a000)={0xe2}, 0x8) 2018/02/19 20:31:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00007ad000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvmsg(r1, &(0x7f00000d7000)={&(0x7f0000e3b000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x20, &(0x7f0000f7f000-0x10)=[{&(0x7f0000938000-0x27)=""/39, 0x27}], 0x1, &(0x7f0000f80000)=""/74, 0x4a, 0x6}, 0x40002040) write$selinux_context(r1, &(0x7f0000f13000-0x23)='system_u:object_r:updpwd_exec_t:s0\x00', 0x23) getxattr(&(0x7f0000782000)='./file0\x00', &(0x7f0000568000)=@known='com.apple.system.Security\x00', &(0x7f00001e4000)=""/194, 0xa1) sendto$inet(r0, &(0x7f000038d000-0x69), 0x0, 0xfffffffffffffffc, &(0x7f00004d2000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) [ 37.250081] audit: type=1400 audit(1519072305.642:11): avc: denied { ioctl } for pid=5329 comm="syz-executor3" path="socket:[13094]" dev="sockfs" ino=13094 ioctlcmd=8904 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 37.296134] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 37.301491] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54 sclass=netlink_route_socket [ 37.332669] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=54 sclass=netlink_route_socket 2018/02/19 20:31:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) clock_gettime(0x0, &(0x7f0000714000)={0x0, 0x0}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00003b3000-0x15)='/dev/pktcdvd/control\x00', 0x10200, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000bef000)=""/153, &(0x7f0000099000)=0x99) timerfd_settime(r0, 0x1, &(0x7f0000819000)={{0x0, r1+10000000}, {0x0, 0x1c9c380}}, &(0x7f0000589000-0x20)) timerfd_settime(r0, 0x0, &(0x7f00000a6000-0x10), &(0x7f000010c000-0x10)) 2018/02/19 20:31:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000909000)='net/dev_mcast\x00') ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000578000)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}}, 0x4e) 2018/02/19 20:31:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) r1 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000001000)=0x0, &(0x7f0000001000)) fchown(r1, r2, r3) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000fb2000)={0x18, 0x0, {0x2, @random="cbb9db76c9bf", @generic="1f8e911df73c56d9e6c0dbf59047cca8"}}) clone(0x0, &(0x7f000001d000), &(0x7f0000a9e000-0x4), &(0x7f000079f000), &(0x7f0000f4c000)) fsync(0xffffffffffffffff) 2018/02/19 20:31:45 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001000-0x18)=@add_del={0x2, &(0x7f0000001000)=@common='rose0\x00', 0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f0000d02000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000001000-0x28)={0x5, 0xffffffff00000001, r1, 0x9, r2, 0x9, 0x20, 0x7c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000002000-0x8), 0xb200000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000850000-0x10)='/selinux/status\x00', 0x0, 0x0) accept$packet(r3, &(0x7f0000556000+0xb9b)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000c0b000-0x4)=0x14) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000966000)={0x3, 0xff, 0xb1, 0x80000000}, 0x8) r4 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x200181001) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, 0xffffffffffffffff) pwritev(r4, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) 2018/02/19 20:31:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009c5000)={0x0, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}}, &(0x7f000078c000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fbb000-0xe)={r1, 0x6, 0x3, [0x0, 0x40, 0x7]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000081e000)={{{@in=@local, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000c12000-0x4)=0xe8) setuid(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) readv(r3, &(0x7f0000c4a000-0x30)=[{&(0x7f000012c000)=""/133, 0x85}, {&(0x7f000087e000)=""/89, 0x59}, {&(0x7f000057d000-0xed)=""/237, 0xed}], 0x3) getsockopt$inet6_tcp_int(r3, 0x6, 0x3, &(0x7f000094e000), &(0x7f00008d3000)=0x4) 2018/02/19 20:31:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000169000-0xda), 0x0, 0x0, &(0x7f00008d2000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000f1f000-0x8)={0x0}, 0x84000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000418000-0x8)={0x2, [0x9, 0xffff]}, 0x8) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000b0d000)) 2018/02/19 20:31:45 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) kexec_load(0x80, 0x3, &(0x7f00003df000-0x60)=[{&(0x7f0000001000-0x5c)="bde5c3f75977428018a322c4f4f850c23251fda3e0b0b47f192320c1cc1e4e1883ec86112ba3830d85a75c73e37aaf5e71c20c54f34bfd16088cb4306b40bd8f38e8d847b2b27360d1abe805b287e0500fd4bb43094e7f6df0592d83", 0x5c, 0x9, 0x4}, {&(0x7f0000000000)="5ff0fc97a9f729bceefb2d924be4218af25ad5bb865a66a32ff0bbf87abe92de380fd6befc2b939671db9a9612f72901cd0599032141ea3526713b70634a96b81a3ea0c0f347c64df769a2302181d8194984c337fbf65abfce635751e7dafb5c395285fa0c5e6c2f53e0d227e04e66f811bee4fedb72ddb35f031eb6dd630a19d93ecfb7138d650285d9608c33e125163c52ec71", 0x94, 0x5, 0xffff}, {&(0x7f0000000000)="ba42053d8f32c1d47a796d773581b88f8be4fc27f670c1a3684e0cf3c7f2c097d6ab4fb7d3e16fe82ec2d605f69cc173135fc4a998f91750c259cfba2f2822106bfa68e090e36b1a5e33beaa49", 0x4d, 0x0, 0x8000}], 0x360002) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000636000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x100}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x60)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x80807, 0xd17, &(0x7f0000f86000)={0x0, 0x0}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f87000-0x4)=0x101, 0x4) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f86000)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f000036d000-0x28)={@syzn}) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000f87000-0x5c)=""/92) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00003b5000-0x4)) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000f89000-0x8)={0x0}, &(0x7f0000f88000)=0x8) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000f88000)={r4, 0xbb, "18efed158b11797b9a8aa95823e1b7a62252d981e780fe3dc3f9d876e0baeb9ce37b18a5075f9ae9cf57d1997ca9142f70deb6ed6305429a1ce6faef6201873fba1cf5dc112f4337bd5b9230a82d742a495e37f58762628a7d2e17b3ae6e300f82489cfd1fc2f66be401717f825f3f4ee071e3a9c0e9da4e7f1ce994f6776dd03b008680de1abe958efae91ce3c752808044a997738f6a2360aa28838844d32a7d0fb2f7eaa33f476e5b2a511c3885bb3fe953a204b70df7b85701"}, &(0x7f0000ad7000-0x4)=0xc3) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000f88000-0x4)) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000f89000)=""/121) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00008ac000-0x4)={0x7ff}, 0x4) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000f8a000)=0x9) 2018/02/19 20:31:45 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit_group(0xe5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000017000)={0x30, 0x4a, 0x100000000401, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@nested={0x1c, 0x0, [@typed={0x18, 0x0, @str=',&{selinuxeth0\x00'}]}]}, 0x30}, 0x1}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000018000)='/dev/usbmon#\x00', 0x80, 0x40000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000004000-0x38)={&(0x7f0000019000)={0x10, 0x0, 0x0, 0x48400001}, 0xc, &(0x7f0000019000)={&(0x7f0000019000)=@getstats={0x14, 0x5e, 0x618, 0x0, 0x3, {}, ["", "", ""]}, 0x14}, 0x1}, 0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000019000-0x4)=@int=0x2, 0x4) 2018/02/19 20:31:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$int_in(r0, 0x5452, &(0x7f000001a000)=0x81) r1 = inotify_init() pipe(&(0x7f0000077000-0x8)) openat$selinux_user(0xffffffffffffff9c, &(0x7f000026a000)='/selinux/user\x00', 0x2, 0x0) fcntl$setsig(r1, 0xa, 0x28) 2018/02/19 20:31:45 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ftruncate(r0, 0x1001) r1 = dup2(r0, r0) fcntl$setstatus(r1, 0x4, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) flock(r0, 0x20005) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000001000-0xec)={0x0, 0xe4, "c59e657463247bea04b5670fc65354c2869539b39c1938a53da812a923f61be50fe8c59db3ae81eb4487a5fde057d76ecabb3dda2d6906cdde62e74c3d717ebfd1b1448263c1066c8a6f30030d95c3e657b479387882db2ae186b10ff0c67f3d4502a8f9a952fc712a26c5e56ad7f080d933d54315b951bca1785320507166941802bd59f0fce67f6f2ca82a3aea0da71e10ae086a5fb87f09f628c8d6c29b1149e1e586c321a1837d9b60ae40ea6fcc5785ad4afb7cb2723bf353f02a8fc4646925919191d9aca3847d18f3fb50eda056ac9d99a83f043f011e5c874e5b9c503e5e1062"}, &(0x7f0000001000-0x4)=0xec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r2, &(0x7f0000002000-0x20)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000002000-0x92)=@dstopts={0x2c, 0x11, [], [@ra={0x5, 0x2, 0x7}, @jumbo={0xc2, 0x4, 0xa077}, @jumbo={0xc2, 0x4, 0x92}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x8}, @pad1={0x0, 0x1}, @calipso={0x7, 0x10, {0x2, 0x2, 0x9, 0xa7, [0x80000001]}}, @jumbo={0xc2, 0x4, 0x10000}, @ra={0x5, 0x2, 0x8}, @calipso={0x7, 0x50, {0x0, 0x12, 0x100000001, 0x9, [0xaee, 0x7, 0x4, 0x58, 0xfffffffffffffff7, 0x26e, 0xffffffffffff741f, 0x3, 0x80000001]}}]}, 0x92) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001000)={r3, 0x80000001, 0xdb, "da09786f14b285282bb0169e01efd2a7a6f801f505d8bdf30560a492369e6d2e8ac59e6281d0d8724206877c2166328405f237c767c4251d13b208fc78593e80c2dffc2fcdd55caf02ca0c39c0cd52bc2033341a159d30756ddb415b7c5ac588d1a5dbc7c808e2b5b3a93e1009c7ea3d3669ebf05a8e6577698898372542394be5d412a3fedb53be139e5714c1efdf2ddc3bd33a8d36e757842f2d36f6dffe5aec6efc519a4a78a66ebeb403fce908cfd3ae7aebb5e2ba49d1c8a5a4c3cc1f8a98cd1b19f74c63969253ce208ad10229d4e8b925c07b595dce392b"}, 0xe3) flistxattr(r1, &(0x7f0000001000-0x8)=""/8, 0x8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001000-0x70)=[@in6={0xa, 0x2, 0x49, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x46}, @in6={0xa, 0x3, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x1, 0x9, @empty, 0x7}, @in6={0xa, 0x1, 0x2ec, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}], 0x70) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000001000-0x4)) 2018/02/19 20:31:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001b5000-0x8)={0x19980330}, &(0x7f0000780000-0x18)) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r0, &(0x7f0000ac6000)=@nl=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc) pipe2(&(0x7f0000a73000-0x8)={0x0, 0x0}, 0x4800) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00001fb000)={0x0, 0xb0f9, 0x20}, &(0x7f00001cf000)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000051000-0x98)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x8, 0x3}, 0x98) 2018/02/19 20:31:45 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000), &(0x7f0000001000-0x4)=0x4) r1 = epoll_create1(0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001000)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000001000)=0x0, &(0x7f0000001000)) fchown(r1, r2, r3) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000fb2000)={0x18, 0x0, {0x2, @random="cbb9db76c9bf", @generic="1f8e911df73c56d9e6c0dbf59047cca8"}}) clone(0x0, &(0x7f000001d000), &(0x7f0000a9e000-0x4), &(0x7f000079f000), &(0x7f0000f4c000)) fsync(0xffffffffffffffff) 2018/02/19 20:31:45 executing program 4: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000004b000), &(0x7f000002d000-0x4)=0x4) r1 = getpid() mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f000000f000-0xc)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000015000)={&(0x7f000004d000-0x6c)={0x6c, 0x1d, 0x200, 0x7, 0x3, {0x14}, [@nested={0x48, 0x10001, [@typed={0xc, 0x6a, @pid=r1}, @typed={0xc, 0x67, @u32=0x9}, @generic="a05e37ce3fb4", @typed={0x18, 0x800, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x4, @ipv4=@multicast1=0xe0000001}]}, @typed={0x10, 0x7d, @u64=0xffff}]}, 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x1) seccomp(0x1, 0xfffffffffffffffe, &(0x7f0000029000-0x10)={0x3, &(0x7f000004b000-0x18)=[{0x5, 0x0, 0x1, 0x8000000000000}, {0x74}, {0x6, 0x0, 0x0, 0x100000001}]}) pipe(&(0x7f0000039000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) [ 37.480932] audit: type=1400 audit(1519072305.872:12): avc: denied { getopt } for pid=5412 comm="syz-executor4" 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 [ 37.499042] audit: type=1400 audit(1519072305.892:13): avc: denied { bind } for pid=5415 comm="syz-executor7" 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 2018/02/19 20:31:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aa5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000885000-0x74)=[@in6={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1c4d}, @in6={0xa, 0x2, 0x200, @loopback={0x0, 0x1}, 0x7ff}, @in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x3, @empty}, @in6={0xa, 0x3, 0xc049, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x7}], 0x74) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000001000-0x4)=@fragment, 0x8) 2018/02/19 20:31:45 executing program 4: mknod$loop(&(0x7f000074d000-0x8)='./file0\x00', 0x2000, 0x1) r0 = syz_open_dev$urandom(&(0x7f0000d05000)='/dev/urandom\x00', 0x0, 0x2000) munmap(&(0x7f00007f1000/0x2000)=nil, 0x2000) fchmod(r0, 0x675a088ca872cca2) mmap(&(0x7f0000000000/0xe80000)=nil, 0xe80000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f00008c1000-0xc)='/dev/random\x00', 0x0, 0x200) socket$netlink(0x10, 0x3, 0x1a) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000e82000-0xd)='/dev/usbmon#\x00', 0x0, 0x125280) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000e81000+0xa85)=0x4, &(0x7f0000e81000)=0x4) r2 = openat(0xffffffffffffffff, &(0x7f0000e81000-0x8)='./file0\x00', 0x40, 0x154) mmap(&(0x7f0000e80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0xffffffffffffffff, 0x4) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000e80000)=""/94) fstatfs(r0, &(0x7f000088f000-0x1000)=""/4096) 2018/02/19 20:31:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000e97000)=[], 0x0, &(0x7f0000304000)=[{&(0x7f0000b00000-0x70)=""/112, 0x70}, {&(0x7f000089e000-0xe2)=""/226, 0xe2}, {&(0x7f0000dc6000)=""/174, 0xae}, {&(0x7f000076d000)=""/199, 0xc7}], 0x4, 0x0) r1 = add_key$user(&(0x7f00001bb000)='user\x00', &(0x7f0000a9a000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00005c3000-0x77)="44fec319962449e65e9cefe739582bccc4fbf4417881f77acb84bd3962cf39a1bff4f92a91add70db7a20b6e44ed9cb827f4b686e199add67d272e1f06847bb697385105d1cd7461acb922cc05e0d57934807928f23762925414ba4344b75492f5b872f743bdfa5867aa9ee91e6a594e764931a2e82181", 0x77, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00005c7000-0x8)='keyring\x00', &(0x7f0000801000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$inet(0x2, 0x2, 0x0) dup3(r4, r3, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) mmap(&(0x7f00007a6000/0x1000)=nil, 0x1000, 0x2000008, 0x10, r3, 0x0) setsockopt$sock_int(r4, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0xfffffffffffff0cc, 0x4) setsockopt$sock_int(r3, 0x1, 0x25, &(0x7f0000ef4000), 0x4) 2018/02/19 20:31:45 executing program 3: ustat(0x8, &(0x7f0000557000-0x20)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/02/19 20:31:45 executing program 6: modify_ldt$read(0x0, &(0x7f00008f7000-0xf2)=""/242, 0xf2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x20000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1f47192d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000048000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) r1 = socket$inet6(0xa, 0x802, 0x0) unshare(0x800000) setsockopt$inet6_buf(r1, 0x29, 0x33, &(0x7f0000934000), 0x0) 2018/02/19 20:31:45 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x501080, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000004000)={0x4, 0x4, 0x9, 0x2, 0x8, 0x10000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000001000-0x4), &(0x7f0000013000)=0x4) r3 = dup2(r2, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r3, &(0x7f0000000000)='./file0\x00', 0x20000000) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000012000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000003000-0xe8)={{{@in=@rand_addr, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000002000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000013000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2, 0x80, 0x2, 0x0, 0xa, 0xa0, 0x20, 0x3f, r5, r6}, {0x80000001, 0x8, 0x3862, 0x10000, 0xff, 0xfffffffffffffffa, 0xf6e, 0x8001}, {0x9, 0xffffffffffffff00, 0xffffffffffffff01, 0x9}, 0xa9fe, 0x0, 0x2, 0x1, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x6, 0x5, 0x3, 0x0, 0x97, 0xa66a, 0x2}}, 0xe8) ioctl$TCXONC(r4, 0x540a, 0x32) close(r1) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000fe3000)='/dev/random\x00', 0x0, 0x0) 2018/02/19 20:31:45 executing program 7: r0 = inotify_init1(0x0) r1 = dup(r0) fcntl$addseals(r1, 0x409, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value, &(0x7f0000000000)=0x8) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/02/19 20:31:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000011d000+0xa69)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a2a000-0xb)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000176000-0x28)=[{0x6, 0x3}, {0x3, 0x8}, {0x4, 0x6}, {0xb, 0x8}, {0x2, 0xffffffffffffffbc}], 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000998000)={0x200, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x90) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000607000)=""/223) 2018/02/19 20:31:45 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) capget(&(0x7f0000013000), &(0x7f0000001000-0x18)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000e3d000)={0x4, [0xda, 0x1, 0x100000001, 0x3a19]}, 0xc) dup3(r0, r0, 0x80000) 2018/02/19 20:31:45 executing program 7: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b7f000-0x4)=0x8, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000ef8000-0xb)='/dev/hwrng\x00', 0x8c000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000ef6000-0x4)) 2018/02/19 20:31:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f000032c000-0x4)=0x1, 0xbe) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000577000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000c70000)={0x1, 0x3, 0x2, 0xe07, 0x2, [{0x4, 0x406, 0x7f, 0x0, 0x0, 0x1000}, {0x3, 0x7, 0x81, 0x0, 0x0, 0x1}]}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00001dc000)) sendmsg$nl_netfilter(r1, &(0x7f0000392000-0x38)={&(0x7f0000bb1000)={0x10, 0x0, 0x0, 0x500120}, 0xc, &(0x7f0000895000)={&(0x7f0000d8f000)={0x14, 0x2, 0x2, 0x4, 0x5, 0x2, {0xa, 0x0, 0x7}, []}, 0x14}, 0x1, 0x0, 0x0, 0x81}, 0x4000000) 2018/02/19 20:31:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x800, 0x0, 'client0\x00', 0x0, "1e666836af653556", "9fbb9681ffdf10a24c85c62e8693f0c168b96962eefa1403b1e5c0877cb550f7"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000001000-0x8c)={0x0, 0x81, 0x6, 'queue1\x00', 0x7fffffff}) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ae4000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000d8c000-0xb0)={{0x0, 0x9}, 'port1\x00', 0x0, 0x0, 0x0, 0x7fffffff}) 2018/02/19 20:31:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000187000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000716000)={r2, &(0x7f00001e1000-0x1b)=""/27}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000945000)=0xa6) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000a10000-0x8)) fadvise64(r0, 0x0, 0x1ff, 0x3) ioctl$sock_ifreq(r0, 0x80001000000891d, &(0x7f0000e69000-0x25)={@common='lo\x00', @ifru_mtu}) 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000f31000-0x10)=@ipx, &(0x7f0000a53000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00003a1000), &(0x7f0000e84000)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000ee1000)={0x0, 0xa16, 0x7, 0xfff, 0x1b, 0x2}, &(0x7f00000df000)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000eee000)={r2, @in6={{0xa, 0x1, 0x200, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x25}}, 0x7, 0x8, 0x8000, 0x500000000000000, 0x8}, &(0x7f000036e000-0x4)=0xa0) accept4$vsock_stream(r1, &(0x7f0000a48000-0x10)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) ioctl$sock_ifreq(r0, 0x8930, &(0x7f0000e00000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000b59000)="64547cd4896f299386df0a975badfd093f39d7b2f38b94ba78b95a8e71e5e653"}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d7c000)='/dev/hwrng\x00', 0x200000, 0x0) inotify_add_watch(r3, &(0x7f0000e46000-0x8)='./file0\x00', 0x1000000) 2018/02/19 20:31:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)) r0 = creat(&(0x7f0000a19000-0xc)='./file0/bus\x00', 0x0) clock_gettime(0x0, &(0x7f0000f68000)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f000076f000-0x10)={r1, r2/1000+10000}, 0x10) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1}) fchdir(r0) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000571000-0x10)='/selinux/member\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000e4d000-0x31)={'system_u:object_r:lirc_device_t:s0', 0x20, "04000000000000006564", 0x20}, 0x238) r1 = socket(0x5, 0x6, 0x2) getsockname$ax25(r1, &(0x7f0000a7e000-0x10), &(0x7f00009b5000-0x4)=0x10) 2018/02/19 20:31:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00008c2000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) link(&(0x7f000001d000)='./file0\x00', &(0x7f00000a6000-0x8)='./file0\x00') llistxattr(&(0x7f0000964000-0x8)='./file0\x00', &(0x7f00007bc000-0xc5)=""/197, 0xc5) 2018/02/19 20:31:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f00006c1000)=@ipv6_newroute={0x24, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "040002"}]}, 0x24}, 0x1}, 0x0) splice(r0, &(0x7f00005aa000), r0, &(0x7f00006ee000-0x8), 0x6, 0x2) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00004ca000)={0x0, 0xb3d4}, &(0x7f0000486000)=0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000404000-0x6)={r2, 0x4}, &(0x7f0000fe5000)=0x6) 2018/02/19 20:31:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xffffffffffffffff) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000696000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) fcntl$lock(r0, 0x7, &(0x7f0000db2000-0x10)={0x0, 0x0, 0xfffffffffffffffa}) 2018/02/19 20:31:46 executing program 0: process_vm_writev(0x0, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x23a, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0xfd9c}], 0x1, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x200200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001000-0x2)={0x6, 0x6443}) 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) socketpair$inet(0x2, 0x80000, 0x6, &(0x7f0000a05000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000777000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000020b000)=0x1008) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000397000-0x8)={r1, 0x7}, &(0x7f0000bc2000)=0x8) set_robust_list(&(0x7f0000bf3000-0x18)={&(0x7f0000ac2000/0x2000)=nil, 0x0, &(0x7f00007d1000/0x1000)=nil}, 0x18) r2 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000dab000-0x48)) 2018/02/19 20:31:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c8d000-0x11)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000589000-0x4), &(0x7f00001df000-0x4)=0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f24000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, 0x0) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000017d000-0x8)='./file0\x00', 0x84) symlinkat(&(0x7f0000f16000-0x8)='./file0\x00', r0, &(0x7f0000520000)='./file0\x00') r1 = memfd_create(&(0x7f0000a62000)="c5", 0x3) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000b81000-0x6a)=""/106) renameat2(r1, &(0x7f00001e6000-0x8)='./file0\x00', r1, &(0x7f0000ffc000-0x8)='./file0\x00', 0x4) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f0000b1c000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@dev={0xfe, 0x80}}, [@srcaddr={0x14, 0xd, @in6=@loopback={0x0, 0x1}}]}, 0x3c}, 0x1}, 0x0) getitimer(0x3, &(0x7f0000787000-0x20)) 2018/02/19 20:31:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000099f000), &(0x7f00001eb000)=0x8) mprotect(&(0x7f000049c000/0x800000)=nil, 0x800000, 0x0) madvise(&(0x7f00003d9000/0x2000)=nil, 0x2000, 0x10000000000000c) 2018/02/19 20:31:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000071f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005ff000)='/proc/self/net/pfkey\x00', 0x448000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000088d000), &(0x7f0000483000-0x4)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000290000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000244000-0x4)=0xe8) setfsuid(r3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000ace000-0x30)={0xc, 0x0, &(0x7f0000e04000-0x7c)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000d86000)}) recvmmsg(r2, &(0x7f0000148000-0xb4)=[{{&(0x7f00000c5000-0x10)=@ipx, 0x10, &(0x7f0000770000-0x10)=[{&(0x7f000090e000)=""/4096, 0x1000}], 0x1, &(0x7f00008e3000)=""/89, 0x59, 0x100}, 0xffffffffffffffff}, {{&(0x7f000069c000)=@alg, 0x58, &(0x7f0000692000)=[{&(0x7f0000a2c000-0x74)=""/116, 0x74}], 0x1, &(0x7f0000cd1000-0x87)=""/135, 0x87, 0x3}, 0x9}, {{&(0x7f00006c8000)=@sco, 0x8, &(0x7f000015c000)=[{&(0x7f0000006000-0x3a)=""/58, 0x3a}, {&(0x7f0000468000-0x95)=""/149, 0x95}, {&(0x7f000037d000)=""/104, 0x68}, {&(0x7f0000d88000-0x9)=""/9, 0x9}, {&(0x7f00006f0000-0x3c)=""/60, 0x3c}, {&(0x7f0000ff9000)}, {&(0x7f00006f2000)=""/222, 0xde}], 0x7, &(0x7f00002e5000)=""/81, 0x51, 0x81}, 0x1}], 0x3, 0x140, &(0x7f00008cf000-0x10)) 2018/02/19 20:31:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) mkdir(&(0x7f000019c000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000049c000-0x8)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000679000-0x8)='./file0\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x9) 2018/02/19 20:31:46 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000002000-0x4)=0xe7, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0xc4, 0x0, 0x0, 0x0, 0xfffffffffffffff9}) 2018/02/19 20:31:46 executing program 7: mq_open(&(0x7f0000a76000-0x1)='\x00', 0xb22a8f4de2f9e56, 0x0, &(0x7f0000bfb000)={0x8, 0x9, 0xd60c, 0x354, 0x5, 0x6e, 0x0, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0xfffffffffffffffe, 0x7e, 0x0, @tid}) 2018/02/19 20:31:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x301001, 0x0) symlinkat(&(0x7f000052c000)='./file0\x00', r0, &(0x7f000089f000-0x8)='./file0\x00') syz_open_dev$evdev(&(0x7f0000536000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/19 20:31:46 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000002000-0x6)=@hci={0x1f, 0x3ff, 0x3}, 0x6) accept4$packet(0xffffffffffffffff, &(0x7f000015d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002000-0x20)={0x401, 0x0, 0x1, 0x800}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000000)={0x0, r2, 0x2, 0x9}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000e61000-0x10)={r1, 0x1, 0x6, @empty}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0x0) write(r3, &(0x7f00006c0000-0x26)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00004e1000)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x1, 0x7, 0x80, 0x1, 0xe6000000000000}, &(0x7f000095a000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000167000-0x10)={0x2, 0xc, 0x1, 0x6, r4}, 0x10) recvmmsg(r3, &(0x7f0000c2b000-0x3c)=[{{0x0, 0x0, &(0x7f00009f5000-0x18)=[{&(0x7f0000e56000-0xbd)=""/189, 0xbd}, {&(0x7f00004e1000)=""/4096, 0x1000}, {&(0x7f0000692000-0xf9)=""/249, 0xf9}], 0x3, 0x0, 0x0, 0xffffffff}}], 0x1, 0x0, &(0x7f0000892000)={0x77359400}) sendto(r3, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/02/19 20:31:46 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x4b263268a2df64d5, 0xffffffffffffffff) fdatasync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f000022c000/0x2000)=nil, 0x2000}) getrandom(&(0x7f0000808000-0x2e)=""/46, 0x2e, 0x3) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cc8000-0xb)='/dev/loop#\x00', 0x0, 0x200181001) pwritev(r0, &(0x7f00006de000-0x10)=[{&(0x7f0000e3a000)='d', 0x1}], 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00005f4000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDENABIO(r1, 0x4b36) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000b17000-0x50)={{0x3, 0x0, 0x100, 0x3, 0x9}, 0x4, 0x9, 0x1ff}) 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x400, 0xfff, 0x7, 0x6, 0x0, 0x1, 0x4, 0x3, 0x2, 0x2, 0x8001, 0x7, 0x941, 0x2020, 0x2df, 0x101, 0x38b, 0x3, 0x3, 0x1ff, 0xb246, 0x3, 0x400, 0x48, 0x1, 0x5, 0x7, 0x9, 0x9, 0xd665, 0x401, 0x7ff, 0x7f, 0x8e01, 0x401, 0x100000001, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000ad000-0x1), 0x2}, 0x800, 0x2, 0x0, 0x3, 0x0, 0x8001}, r0, 0x80000001, r1, 0xb) r2 = gettid() setpgid(r2, 0x0) [ 37.765876] binder: 5505:5508 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 37.786835] binder_alloc: 5505:5508 FREE_BUFFER u0000000020000000 user freed buffer twice [ 37.797583] binder: 5505:5508 BC_FREE_BUFFER u0000000020000000 no match [ 37.823831] binder: BINDER_SET_CONTEXT_MGR already set [ 37.833000] binder: 5505:5527 ioctl 40046207 0 returned -16 [ 37.845852] binder_alloc: 5505: binder_alloc_buf, no vma [ 37.852093] binder: 5505:5508 transaction failed 29189/-3, size 0-0 line 3128 [ 37.860149] binder: 5505:5527 BC_FREE_BUFFER u0000000020000000 no match 2018/02/19 20:31:46 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000009000)=[{&(0x7f0000008000)="5500000018007ff404000000000040930206000000a843096c2623692500080004000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000001c000-0x4)=0x4, 0x4) 2018/02/19 20:31:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000ee0000), 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b90000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000aae000-0x4)=0x1000) 2018/02/19 20:31:46 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000017000)=[], 0x0, &(0x7f0000021000)=[{0x10, 0x29, 0xb}], 0x10}, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000000a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000004000-0x1)={0x80000000}, 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000026000)='/dev/ppp\x00', 0x1, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000021000+0x331)={0x4cb0, 0x1800000000000000, 0x8, 0x13, 0x40, 0x3f, 0xd1be, 0x7, 0x8, 0xc2d}) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000001d000-0x8), &(0x7f0000004000-0x4)=0x8) 2018/02/19 20:31:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ef4000-0xd)='/selinux/mls\x00', 0x0, 0x0) getdents(r0, &(0x7f000027e000)=""/4096, 0x1000) r1 = syz_open_dev$sndseq(&(0x7f0000f2f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00002b3000)) 2018/02/19 20:31:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000104000-0x8)='net/tcp\x00') read$eventfd(r1, &(0x7f0000009000-0x8), 0x73d) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000e87000-0x50)={{0x7, 0x5}, {0x7f, 0xffffffff}, 0x0, 0x1, 0x5}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000381000-0x16)={0x0, 0xfffffffffffffffa, 0x7, [0xeb, 0x0, 0x6, 0xea6f, 0x5, 0x1000, 0x3ff]}, &(0x7f000044d000-0x4)=0x16) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00004a4000)=""/30) lseek(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000010c000-0xc)={0x0, 0x5, 0x30}, &(0x7f0000a42000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000c22000-0xb8)={r3, 0x80000000, 0xa9d3, 0x3, 0x2, 0x4, 0x10000, 0x10000, {r4, @in6={{0xa, 0x1, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2b00}}, 0x6, 0x7, 0x4, 0x4, 0x1}}, &(0x7f0000ce6000-0x4)=0xb8) 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00005e5000-0x4)=0x0) r3 = geteuid() getgroups(0x4, &(0x7f00000fd000-0x10)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) r5 = getpid() stat(&(0x7f00006bf000-0x8)='./file0\x00', &(0x7f0000e9a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000055e000-0x8)='./file0\x00', &(0x7f00000bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008f8000)={0x0, 0x0}, &(0x7f0000b84000)=0xc) stat(&(0x7f0000d3f000-0x8)='./file0\x00', &(0x7f0000856000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001c3000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00003bd000)={{{@in=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00005b9000-0x4)=0xe8) fstat(r1, &(0x7f00002c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = syz_open_dev$usbmon(&(0x7f00005e7000)='/dev/usbmon#\x00', 0x7ff, 0x1a1003) sendmmsg$unix(r0, &(0x7f000067d000-0x188)=[{&(0x7f000086d000-0x6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007e9000-0x30)=[{&(0x7f0000bae000)="05885ed3c904b4412fdc118921c8045ebd717c70f0b5e67cfe7b8948788733eb2f1df10432b9ea9bf84cbe722028ff89c23665fb4d515c6337ac015e9f7069e8c60237f038a7b94784b3880536da23f3917a7d553d71bcb771c9c6865f61b5fe88295a306f72d1d5634e74c0f3ae91a35ff5c26c3a8c74caeaaaf4", 0x7b}, {&(0x7f0000542000)="64e79eb636786179bc38daffdb7120ef6c9297446ef2eb31c17956d33243adfe06cc62427bddbd287ed75370fd6174f4b2dea39db4a66f8bc53e7db402c8b472ed15cfba4afc36a5388e3e0aafb9365747aa1b095ddf32df5be0bfa2419690a35ea249452e1e3e9d1c7c8711a48c533f7827905131e6ec563fff02518b5483451bf11f2537e619c783bb85d7ac0c611b7f30c604cde3291ff311aad92ac7d35168bd1dde169338810f34eaf91b1d64ff74d30d58bb6e771bb9623f137f8206ee5701ea18bf7fd681a613a770a1449dba0d397ea40e131dd6", 0xd8}, {&(0x7f000036e000-0x3d)="2d5fe3b8788351c666a8f2c4d78a9a3cf47b247bc1369003d636cf6ffae7485086938c9c767da5780b9a8c1a7328b54633370a5d0b757b625716586b5e", 0x3d}], 0x3, &(0x7f0000271000)=[@rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x58, 0x20000080}, {&(0x7f0000833000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dba000)=[{&(0x7f000050c000-0xf7)="37191e01d76030be7233e4e64e2df6ccb9452121adb30cb18eedd1189eb5525f5a0eeedd765bcdbb1339805a5991d181363dadec4c1dff050a345d275ab327a2a2f4047b6ced51300bb110376dead108436caa8624a7d67c59c32bc908049cdef800cbccb4393d8c2b1d35c0a2426c0c47a9c3544cb342bd29e4418b1c5534e87306ade2a66e4e2002216fdfab416cc6684aed722e1c2e6c0771500f56c30271caf7d46ed1391bd1c825af1cfd0d94fbad231b9e9b0cf464bf98288300c3dece8a119563c44e3f922e08a233290efe320df829abb17f1a5cb667e3dfe2bbddbbe256af588afd4abc36e25dbc5cc18c71832341eb38310c", 0xf7}, {&(0x7f0000bc9000-0x5f)="c794178974c2978cbc7e70f35d5cc54ba7eec37215d74680afb3a1bcd3a8d9982cd0948060b4ade6ec30c1b357a24405b4850da9574494160499d76bcd6fd8a204acdadf166f8d472cdda247a0c40085fdfd6dd1c132a198e87562d597044f", 0x5f}, {&(0x7f0000f75000-0x29)="5800c523a92707ae4770e5fa23c115df1a934f70be1439387f513fd30971d92bd2e2485e5d1be8f0b8", 0x29}, 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@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r0, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0xf0, 0x4004094}, {&(0x7f00005a8000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000a1b000)=[{&(0x7f0000836000-0x8a)="550a3037add08615bed2860dd3b7dc3ef6553c2ef3f0ce31d95d8f46af55130185490c28d7dc091c04f2fdf88a41e6d6aada83c024d01641e3076684aee540e98d3e95c3223c052742daa4622bbd12bcec6c5b4f48acaca4afd8dd0017a9319244a0890aa952afe8344749215401d6213c14148dc5def8c1b5ada07e444ff45e07f67f9de1ceec8ef23a", 0x8a}, {&(0x7f0000817000-0x37)="2bd166bf176ac55006aa6a82869cc96b730e5f2aa3948ca5cbac8bdbeefc1ff21a742692030cd3ca419b43345147c0f577f6092d59b10a", 0x37}], 0x2, &(0x7f0000343000)=[], 0x0, 0x4000800}, {&(0x7f0000f32000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000d92000)=[{&(0x7f0000472000)="f0467bdca353acb865873eaccb0fe6e8cd54f9841a5bade976e273f92afd33e7924eef2cf6d62f4d463256fb152502c2fa6aa9b5065406a6c6b6e5de48b02013537b579f9103a80e20f6fb1396e3508bd4442b3ef5415859cad1eeeb6e3a48ec", 0x60}, {&(0x7f0000129000-0xc1)="7d2943fa53c00591c2d0a026e3d867c29092532082bc24ddfeefa0f9aa1632e7f5a90c19cdbef37aa4d0615798eea15aa574ee030645937ea966c3744fd6167f9e13516af0c8151e7e223f908b21e12c069747c41361ef6edcf46c77c527c1b9302a0835c80575cf02e513bf5efb6cf727bd028177b3cf69ac40780b0123bedadeef9204fe9b675169cf392eecabbc884b1831cc9d6b26925741e12314dc5ac1991d0e5655c4979a6ea75a5b84e6ab29d99b9e62fe41a0bd53b057ebd29256130a", 0xc1}, {&(0x7f0000f40000-0x90)="248cac7dd469e0862865f065d6dc7dcd4d2532b6d69d4189817b6851830648b27d11798be5c06f2e8bb7aa10a3bc65670ee35a9f27f1d79811f997248e0d7c55591a3e0267efd82836fa6e285ba4de1510c1f97e70acf99639499e660afcc0b3791a2de291c8dcef90763c59612dce433c87cda83e61b5f293589dfe2fe9dcef6e016a8b948b90ba1ee523c137aad955", 0x90}, {&(0x7f0000872000)="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0x1000}, {&(0x7f0000236000)="977f3651e90d8d9ad44678ef7bc3af9f62173f46d6ca8418f8ea5cb30ab61414f83f00f68bc7a67cdacd102d73de11769fd693f8c9a2164918acfdfc479960f6e37db604d173d7b7534ca9b2babc03021b8e5bc70451031b20f8e128514a1c3d09e03479f65908a7ea3b4de07fa5e315185d7a7fedf12e59679126b2781feb617bd2c8daaaf6a2bea98eb79ce3300c2c5e318b1e95848958960e47bfb28a3765b843abf68dea891188ac289c2d7aeb3e60f6c38c515d30b6be519fd5f9cff394f807d3962669759288e2e81269e70c02572b92422b38c4", 0xd7}, {&(0x7f00000cb000)="e3453bbe3b7b645530476f5d2173a71dac27c5c7c0aa78f79a01a54dc1a331ce31f43b1d2475fefa4c", 0x29}], 0x6, 0x0, 0x0, 0x20000000}], 0x7, 0x40) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x10004f, 0x80000001, 0x0, 0xffffffdffff00000}, {0x6, 0xfffffffe00000}]}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000638000-0xf)='/dev/sequencer\x00', 0x100, 0x0) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r14, 0x8917, &(0x7f0000abd000-0x20)={@generic="f7054b6e77e0a4b76d8a0588ef628897", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x2030, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000020000-0x8)='./file0\x00', 0x0) mknod(&(0x7f0000113000)='./file0/file0\x00', 0x0, 0x0) rename(&(0x7f0000fbc000-0x14)='./file0/file0/control\x00', &(0x7f0000021000-0xe)='./file0/file1\x00') mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fbd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000fbc000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @empty}}) 2018/02/19 20:31:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000053c000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00002b9000)={0x0, 0x0, 0x20, 0x1, 0x80000000}) open(&(0x7f0000ecc000-0x8)='./file0\x00', 0x80002, 0x48) r1 = socket$nl_route(0x10, 0x3, 0x0) fchmod(r0, 0x1d0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000549000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xbe5a}) fcntl$lock(r1, 0x7, &(0x7f00006cd000)={0x0, 0x4}) 2018/02/19 20:31:46 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100004, &(0x7f0000009000-0x1), &(0x7f0000005000-0x4), &(0x7f0000ef6000-0x4), &(0x7f0000008000)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000d000)={{{@in=@remote, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) rt_sigtimedwait(&(0x7f0000015000-0x8)={0x4000000ffffffff}, &(0x7f0000010000-0x10), &(0x7f0000011000)={0x77359400}, 0x8) r3 = epoll_create1(0x80000) r4 = syz_fuse_mount(&(0x7f000000f000-0x8)='./file0\x00', 0x1000, r1, r2, 0x3, 0x800080) dup2(r3, r4) 2018/02/19 20:31:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000cc9000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000d21000)) r1 = syz_open_procfs(0x0, &(0x7f000011d000)='net/softnet_stat\x00') pread64(r1, &(0x7f0000e61000), 0x0, 0x1fffffc) 2018/02/19 20:31:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000473000-0x8)={0x0, 0x0}) r1 = accept$inet(r0, 0x0, &(0x7f0000783000)) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000d64000-0xfe)="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", 0xfe) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x12, &(0x7f0000a14000), 0x4) [ 37.870409] binder: undelivered TRANSACTION_ERROR: 29189 [ 37.875942] binder: release 5505:5508 transaction 2 out, still active [ 37.904336] binder: undelivered TRANSACTION_COMPLETE 2018/02/19 20:31:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f000069b000)=[{&(0x7f0000200000-0x1e)=""/30, 0x1e}], 0x1) r0 = creat(&(0x7f0000789000-0x8)='./file0\x00', 0x8fa924f8ba1a61d3) recvmmsg(r0, &(0x7f00001a2000-0x168)=[{{&(0x7f0000f98000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000408000-0x70)=[{&(0x7f000006e000-0xcc)=""/204, 0xcc}, {&(0x7f0000968000-0x2e)=""/46, 0x2e}, {&(0x7f0000b50000)=""/4096, 0x1000}, {&(0x7f0000055000-0x1000)=""/4096, 0x1000}, {&(0x7f00006dc000)=""/4096, 0x1000}, {&(0x7f000039f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000942000)=""/71, 0x47}], 0x7, &(0x7f00002be000)=""/57, 0x39, 0xff}, 0xffff}, {{&(0x7f000042b000-0x10)=@nfc, 0x10, &(0x7f0000fc0000-0x10)=[{&(0x7f00008d3000)=""/122, 0x7a}], 0x1, 0x0, 0x0, 0x9c82}, 0x8}, {{0x0, 0x0, &(0x7f0000276000)=[{&(0x7f00002b8000)=""/98, 0x62}, {&(0x7f0000f5b000)=""/94, 0x5e}], 0x2, &(0x7f000065d000-0x15)=""/21, 0x15, 0x100000001}, 0x1f}, {{&(0x7f0000998000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000415000)=[{&(0x7f0000fe5000)=""/245, 0xf5}], 0x1, &(0x7f0000e85000)=""/166, 0xa6, 0x6}, 0x2}, {{&(0x7f000018c000)=@generic, 0x80, &(0x7f00006c9000)=[{&(0x7f000001d000-0xc6)=""/198, 0xc6}, {&(0x7f0000a86000)=""/46, 0x2e}, {&(0x7f0000517000-0xc7)=""/199, 0xc7}], 0x3, &(0x7f000019b000)=""/4096, 0x1000, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f000039a000-0x30)=[{&(0x7f0000bba000-0x9c)=""/156, 0x9c}, {&(0x7f000079a000)=""/21, 0x15}, {&(0x7f00005ed000)=""/118, 0x76}], 0x3, &(0x7f000083f000-0x9f)=""/159, 0x9f, 0x80}, 0x9}], 0x6, 0x42, &(0x7f0000e6e000-0x10)) 2018/02/19 20:31:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000660000)='/dev/keychord\x00', 0x14b200, 0x0) write$selinux_context(r2, &(0x7f00002ae000-0x24)='system_u:object_r:init_var_run_t:s0\x00', 0x24) r3 = epoll_create(0x800948) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000250000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00003be000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000aaf000)={0x20000004}) epoll_wait(r3, &(0x7f0000b92000)=[{}], 0x1, 0x0) fchdir(r0) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000fe9000)={&(0x7f0000948000)={0x10}, 0xc, &(0x7f0000ad1000-0x10)={&(0x7f000036a000-0x58)=@newneigh={0x24, 0x1c, 0x211, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@NDA_DST_IPV4={0x8, 0x1, @empty}]}, 0x24}, 0x1}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000f35000)={@empty}, &(0x7f0000040000-0x4)=0x14) 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00005e5000-0x4)=0x0) r3 = geteuid() getgroups(0x4, &(0x7f00000fd000-0x10)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) r5 = getpid() stat(&(0x7f00006bf000-0x8)='./file0\x00', &(0x7f0000e9a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000055e000-0x8)='./file0\x00', &(0x7f00000bc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008f8000)={0x0, 0x0}, &(0x7f0000b84000)=0xc) stat(&(0x7f0000d3f000-0x8)='./file0\x00', &(0x7f0000856000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00001c3000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00003bd000)={{{@in=@empty, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f00005b9000-0x4)=0xe8) fstat(r1, &(0x7f00002c9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = syz_open_dev$usbmon(&(0x7f00005e7000)='/dev/usbmon#\x00', 0x7ff, 0x1a1003) sendmmsg$unix(r0, &(0x7f000067d000-0x188)=[{&(0x7f000086d000-0x6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00007e9000-0x30)=[{&(0x7f0000bae000)="05885ed3c904b4412fdc118921c8045ebd717c70f0b5e67cfe7b8948788733eb2f1df10432b9ea9bf84cbe722028ff89c23665fb4d515c6337ac015e9f7069e8c60237f038a7b94784b3880536da23f3917a7d553d71bcb771c9c6865f61b5fe88295a306f72d1d5634e74c0f3ae91a35ff5c26c3a8c74caeaaaf4", 0x7b}, {&(0x7f0000542000)="64e79eb636786179bc38daffdb7120ef6c9297446ef2eb31c17956d33243adfe06cc62427bddbd287ed75370fd6174f4b2dea39db4a66f8bc53e7db402c8b472ed15cfba4afc36a5388e3e0aafb9365747aa1b095ddf32df5be0bfa2419690a35ea249452e1e3e9d1c7c8711a48c533f7827905131e6ec563fff02518b5483451bf11f2537e619c783bb85d7ac0c611b7f30c604cde3291ff311aad92ac7d35168bd1dde169338810f34eaf91b1d64ff74d30d58bb6e771bb9623f137f8206ee5701ea18bf7fd681a613a770a1449dba0d397ea40e131dd6", 0xd8}, {&(0x7f000036e000-0x3d)="2d5fe3b8788351c666a8f2c4d78a9a3cf47b247bc1369003d636cf6ffae7485086938c9c767da5780b9a8c1a7328b54633370a5d0b757b625716586b5e", 0x3d}], 0x3, &(0x7f0000271000)=[@rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r1, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x58, 0x20000080}, {&(0x7f0000833000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000dba000)=[{&(0x7f000050c000-0xf7)="37191e01d76030be7233e4e64e2df6ccb9452121adb30cb18eedd1189eb5525f5a0eeedd765bcdbb1339805a5991d181363dadec4c1dff050a345d275ab327a2a2f4047b6ced51300bb110376dead108436caa8624a7d67c59c32bc908049cdef800cbccb4393d8c2b1d35c0a2426c0c47a9c3544cb342bd29e4418b1c5534e87306ade2a66e4e2002216fdfab416cc6684aed722e1c2e6c0771500f56c30271caf7d46ed1391bd1c825af1cfd0d94fbad231b9e9b0cf464bf98288300c3dece8a119563c44e3f922e08a233290efe320df829abb17f1a5cb667e3dfe2bbddbbe256af588afd4abc36e25dbc5cc18c71832341eb38310c", 0xf7}, {&(0x7f0000bc9000-0x5f)="c794178974c2978cbc7e70f35d5cc54ba7eec37215d74680afb3a1bcd3a8d9982cd0948060b4ade6ec30c1b357a24405b4850da9574494160499d76bcd6fd8a204acdadf166f8d472cdda247a0c40085fdfd6dd1c132a198e87562d597044f", 0x5f}, {&(0x7f0000f75000-0x29)="5800c523a92707ae4770e5fa23c115df1a934f70be1439387f513fd30971d92bd2e2485e5d1be8f0b8", 0x29}, {&(0x7f0000731000-0xff)="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", 0xff}, {&(0x7f0000fef000)="63674f451813461b7d15070482ab1c430c64f94b58f45a248792312c5ee6b0020db505175380430335a51bfc16828f52710caaa7cc66ad9744d3e2cd158da5118d3df4e377156070", 0x48}, {&(0x7f000072d000)="60f677bcdbfb3f0130071bb1aed923565d1649186ed3fd4c52327dc9027a085cc2758ecfee25b2861875ae62e42bef79d5a64bfa78635d49190aeda69e4685988b95502bb82efe5b294f6880536c45f51587057929d4d5d73828d2a3b7f27e678a054cb29a462153ab3dbe3084532f080b6dd277977ab4da1e6b6a8ba9a474dc6d6e3455e055acd231477bc9674a5d3543bab56a63bb3e93167f4d3be1941c0831f3e593878fb71ecb9aab4603d51499d39588f497a0bd9236dd8eeb34561e155f4bddeaaa0814469e1044884ed63aa51a9492", 0xd3}, {&(0x7f00006e2000)="0888d547c0bc8a2c2409592a14634c88397b67c54b84359066f24e66aa4529f80c39b6081effb4af5deb032d752eac766befd38361c07571c63b4ebff8fb82af55af56e132859b2c83ee718b05f74b3cb4a9df98fa4c485e71a6551a41fbe81db14f02e76ca56be149a5ba5b9c645c688492501c3b8f000dc1276e29fbdbb3c50a1495f8b6389a3f10c1ee682666d04452916055d7a4e3bada872c", 0x9b}, {&(0x7f0000315000-0x89)="6d1273c6045f8ec95fa1279dac5e93fbeaf67fa07bde6bbbed06f959b20855ee3c7f8defe5b0ae6621602c225d5c12ac88fd54e90af093240a275748571ede33508b9bdc3420a8515f1af659aac35f6268aafcbe9d7937d0cb4537d53ab8eeb4d2a405780f3e9945a7e33b7a3d9b795118afe909af1c0790e1f6de923fee2932ae71d5e5955041c77e", 0x89}, {&(0x7f0000fcd000)="03db1d8ef6b7a617d3afa54f6b7dbb46c0bd866de88b6542208e0a47b2b9435376097a36e8125fe381dd85fb27911c4acc7fb8df84b3f763caeec31862c4e9c84eca4893d5c939baf8875a33f85080dc71c9f4f40a527e63600338e349253bdce3cc25c543d1da8ff8555ad95c3b24b32276d05a63d0e000a52f68561b71678a78ff1b7557f1f3d96470ab9c9f0009a7ad06d79d1de60077f6513d32b288b1647e3ea5ffe15b2aa5c3ed27d956f732334ad55aa10bdb88571d2957d9f18e79718a700fbc202f6328b3bf32918ed45e9d7ecdd336a5621156", 0xd8}, {&(0x7f0000107000-0x18)="2ae78b20fc4e6d6cc36d74dcff5d4e9f357c2e8fd166eaca", 0x18}], 0xa, &(0x7f000068c000)=[@rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x90, 0x10}, {&(0x7f0000550000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00000c2000-0x20)=[{&(0x7f0000395000-0xf8)="db45a7ea32922206f8c96c0612e6c7e6de54876167cb556855b0183e724c858398165a843bc80203e2fd5dd5220a2a0738045c722c3f56f4d8ade60e381ebf662d8d3b766e92d39db619f56ab684dc8f00bcc77786db36b079b0be4332a555a38ef5ef03de9ce4d5c080be2d8754e6cf3dec685a87754d73b284cdcd43ab38594d2080d5c79f893d521d71d3953c2c80abfb4728b68d264ff4ba31f02f60db0fe284002a5d806836ebf962fb482f5360217a21d45fb9dd28a73b84a687bc5662cab26245d489d67a1efa580cb33ff09bedc42708f70ae8e87112ac2e6dfe69c9efffb31053f51ccc137b4ab0054cdd5fdf2780f1bdf21677", 0xf8}, {&(0x7f0000e83000)="33f505656dbdb5cdce8503bb0ce87e33e304b11f981ef4acc80b1957aceee497e2ee78fb9e53e11fabda1c4c13e32d3564e74782dfa94f835cd7cc1bb7565c7d3d2257b8e0ce3c20336146561047117102098c686a1e439457166e90a8eebf115e39cb256fe9ed5636998059b164729afc7114f6806803fa123cc6b459229d33f086d0479415605f126b59b3fbc41f80ddeae1fe84fe146d9f6b987dc334c1bd168277dd2f92fe112f322b7d124f1a8639cc9e5bf68a9a6c3c89664f2115", 0xbe}], 0x2, &(0x7f0000eee000-0xa0)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r1, r0, r0, r1, r1]}], 0xa0, 0x4000000}, {&(0x7f000032e000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000707000-0x30)=[{&(0x7f0000dc8000)="bfb0b6e3b4791b47f37856a0229ac89dd7e306d3dda16b60278f3664b431cfd40dad4b04d03ae705e74955b0282fd999892c0e4639e36369de4f33539cb0669a4fdfdb97bbd487f83d8d5286d7b543bf8c49999823b1f71d94876e7abc3005fdf439248a7c2cc73a298a2db9c054", 0x6e}, {&(0x7f000028a000)="c134e3dee70b781c75f290e70a55848ee77ab89e4d173f3e55b56e34c1a8e2e9c144f4702ac7c28e5ed4277f42fd09247ca96aa14afece9ddaa016f0a5a20758", 0x40}, {&(0x7f0000363000)="a48f0d880522cb604960af5f04713891398c1992aa4500ade96db72e66458d446a53ec10692946e498efe9b8ae8f616de50e43267d49af50a41448839a1fc78819e0cbdc3bdb6431fb849cd67aa98f3ad2d1da72f5ff06bcdfd25ce550b3e2e537f22c66f418b794b0532eb6d9297eca3f4e102722a74747dc65999d9d8e6edd0a4cb71365f5fd5e9d4538f7c46dc7671bfde85147497971b4a78cca7b53b77670382ca568f6601edbd85d7dc55915df65166618ca408cddca10f07ae7f96aea92e26bfbf5e088189a422987d3a5e5e87374e23bb987e8fe79e52d7ca78b17d7", 0xe0}], 0x3, &(0x7f00000a2000)=[@rights={0x20, 0x1, 0x1, [r1, r0, r14, r0]}], 0x20, 0x4000000}, {&(0x7f0000e13000-0x1)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f00004dd000-0x60)=[{&(0x7f000051d000)="17bbac90bb7432d8", 0x8}, 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&(0x7f0000d92000)=[{&(0x7f0000472000)="f0467bdca353acb865873eaccb0fe6e8cd54f9841a5bade976e273f92afd33e7924eef2cf6d62f4d463256fb152502c2fa6aa9b5065406a6c6b6e5de48b02013537b579f9103a80e20f6fb1396e3508bd4442b3ef5415859cad1eeeb6e3a48ec", 0x60}, {&(0x7f0000129000-0xc1)="7d2943fa53c00591c2d0a026e3d867c29092532082bc24ddfeefa0f9aa1632e7f5a90c19cdbef37aa4d0615798eea15aa574ee030645937ea966c3744fd6167f9e13516af0c8151e7e223f908b21e12c069747c41361ef6edcf46c77c527c1b9302a0835c80575cf02e513bf5efb6cf727bd028177b3cf69ac40780b0123bedadeef9204fe9b675169cf392eecabbc884b1831cc9d6b26925741e12314dc5ac1991d0e5655c4979a6ea75a5b84e6ab29d99b9e62fe41a0bd53b057ebd29256130a", 0xc1}, {&(0x7f0000f40000-0x90)="248cac7dd469e0862865f065d6dc7dcd4d2532b6d69d4189817b6851830648b27d11798be5c06f2e8bb7aa10a3bc65670ee35a9f27f1d79811f997248e0d7c55591a3e0267efd82836fa6e285ba4de1510c1f97e70acf99639499e660afcc0b3791a2de291c8dcef90763c59612dce433c87cda83e61b5f293589dfe2fe9dcef6e016a8b948b90ba1ee523c137aad955", 0x90}, {&(0x7f0000872000)="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", 0x1000}, {&(0x7f0000236000)="977f3651e90d8d9ad44678ef7bc3af9f62173f46d6ca8418f8ea5cb30ab61414f83f00f68bc7a67cdacd102d73de11769fd693f8c9a2164918acfdfc479960f6e37db604d173d7b7534ca9b2babc03021b8e5bc70451031b20f8e128514a1c3d09e03479f65908a7ea3b4de07fa5e315185d7a7fedf12e59679126b2781feb617bd2c8daaaf6a2bea98eb79ce3300c2c5e318b1e95848958960e47bfb28a3765b843abf68dea891188ac289c2d7aeb3e60f6c38c515d30b6be519fd5f9cff394f807d3962669759288e2e81269e70c02572b92422b38c4", 0xd7}, {&(0x7f00000cb000)="e3453bbe3b7b645530476f5d2173a71dac27c5c7c0aa78f79a01a54dc1a331ce31f43b1d2475fefa4c", 0x29}], 0x6, 0x0, 0x0, 0x20000000}], 0x7, 0x40) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a0f000-0x10)={0x2, &(0x7f000000b000)=[{0x10004f, 0x80000001, 0x0, 0xffffffdffff00000}, {0x6, 0xfffffffe00000}]}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000638000-0xf)='/dev/sequencer\x00', 0x100, 0x0) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="15", 0x1}], 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r14, 0x8917, &(0x7f0000abd000-0x20)={@generic="f7054b6e77e0a4b76d8a0588ef628897", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}}}) 2018/02/19 20:31:46 executing program 7: clone(0x0, &(0x7f0000f95000), &(0x7f0000592000), &(0x7f00004ce000-0x4), &(0x7f0000221000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)) clock_getres(0x0, &(0x7f0000001000-0x10)) utimes(&(0x7f00002f7000)='./file0\x00', &(0x7f0000d46000-0x20)={{0x77359400}, {0x0, 0x2710}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0x8)='net/arp\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000002000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001000-0x40)={r1, 0x2, &(0x7f0000001000-0x8)=[0x5b, 0x17c], &(0x7f0000000000)=[0x59, 0x0, 0x400000000, 0x4abd25e5], 0x76, 0x1, 0x2, &(0x7f0000000000)=[0x1], &(0x7f0000002000-0x8)=[0x1200, 0x1]}) 2018/02/19 20:31:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000387000-0x8)=@abs, &(0x7f0000134000)=0x8, 0x800) fcntl$getown(r0, 0x9) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x50, &(0x7f000000a000)) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) ftruncate(r1, 0x72f) clone(0x0, &(0x7f0000fbf000), &(0x7f0000ad9000-0x4), &(0x7f0000f8b000), &(0x7f000025e000)) r2 = creat(&(0x7f0000300000+0x301)='./file1\x00', 0x0) dup2(r2, r1) 2018/02/19 20:31:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000083f000)={@syzn={0x73, 0x79, 0x7a}, @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) [ 37.936894] binder: send failed reply for transaction 2, target dead 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a06000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000b0c000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002a7000), &(0x7f000022d000)=0x8) timerfd_create(0x0, 0x0) 2018/02/19 20:31:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000416000)={0x0}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x1c) waitid(0x1, 0xffffffffffffffff, &(0x7f0000002000-0x10), 0x40000001, &(0x7f0000001000)={{0x0, 0x0}}) setitimer(0x0, &(0x7f0000001000-0x20)={{r0, r2}, {0x0, 0x2710}}, &(0x7f0000001000)) 2018/02/19 20:31:46 executing program 7: clone(0x0, &(0x7f00000bb000), &(0x7f000090e000), &(0x7f0000b22000), &(0x7f00000b1000-0xb8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000752000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xffffffffffffffa5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x40000000000001f9, &(0x7f0000002000-0x20)=[r0, r0, r0, r0, r0, r0, r0, r0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000925000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000003000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000bf4000-0x4), &(0x7f0000bbd000-0x4), &(0x7f0000000000)) setregid(r0, r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000640000-0xc)={0x0}, &(0x7f0000666000-0x4)=0xc) prctl$setptracer(0x59616d61, r3) 2018/02/19 20:31:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x1000000100000802, 0x0) connect$vsock_stream(r0, &(0x7f00004f3000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) 2018/02/19 20:31:46 executing program 5: mmap(&(0x7f0000000000/0x1af000)=nil, 0x1af000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000196000-0x12)='/dev/input/event#\x00', 0x1, 0x280) mmap(&(0x7f00001af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f00001b0000-0xfc)=""/252) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f00001af000-0x24)="240000005a001f0000ff0307180000000913171408000300ff0009ff0800020d00000000", 0x24) mmap(&(0x7f00001af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f00001b0000-0x9)=@rc, &(0x7f00001af000)=0x9) mmap(&(0x7f00001af000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00001b0000-0x20)={@generic="b62627ac165e4a5ba3152f954bf13567", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000a15000-0x4)=0x7fffffff) write$tun(r0, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000105000)={0x1, &(0x7f00001ab000)=[{0x6, 0x3ff, 0x8001, 0x20}]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000afe000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ad2000)={0x3, &(0x7f00005a8000)=[{0x1ff8, 0x3, 0x37dbe4d, 0x7}, {0x4, 0x1ff, 0x2a8, 0xff}, {0x6, 0x7, 0x7, 0x3f}]}, 0x10) socketpair(0x1, 0x807, 0x200000, &(0x7f00000ba000)={0x0, 0x0}) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000951000-0x4)) 2018/02/19 20:31:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000002000-0xc)=')vmnet1eth1\x00', 0xc, &(0x7f0000001000)='\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101800, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1b, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@broadcast}}, &(0x7f0000002000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000, 0x1df21da1, 0x100000001, 0x100, 0x10000, 0x800000, r1}) 2018/02/19 20:31:46 executing program 3: 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(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000001000-0x8)=@un=@abs, 0x8, &(0x7f00006ef000-0x50)=[{&(0x7f00000fc000-0x60)=""/96, 0x60}, {&(0x7f0000001000-0x4c)=""/76, 0x4c}, {&(0x7f0000000000)=""/24, 0x18}, {&(0x7f0000001000-0x97)=""/151, 0x97}, {&(0x7f0000001000-0xe7)=""/231, 0xe7}], 0x5, &(0x7f00008ad000)=""/4096, 0x1000, 0x6528eff4}, 0x5}, {{&(0x7f0000ca1000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f00008dd000)=[{&(0x7f0000001000-0x24)=""/36, 0x24}, {&(0x7f0000001000-0x1d)=""/29, 0x1d}, {&(0x7f0000000000)=""/78, 0x4e}, {&(0x7f0000ad3000)=""/102, 0x66}], 0x4, &(0x7f000043e000)=""/147, 0x93, 0x1f}, 0xfffffffffffff8df}, {{0x0, 0x0, &(0x7f00004fa000-0x90)=[{&(0x7f0000f4c000)=""/139, 0x8b}, {&(0x7f0000001000-0x54)=""/84, 0x54}, {&(0x7f0000000000)=""/235, 0xeb}, {&(0x7f000069e000-0xf4)=""/244, 0xf4}, {&(0x7f0000001000-0x27)=""/39, 0x27}, {&(0x7f0000001000-0x20)=""/32, 0x20}, {&(0x7f0000794000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bf7000-0xae)=""/174, 0xae}, {&(0x7f0000abd000-0x4b)=""/75, 0x4b}], 0x9, &(0x7f0000000000)=""/21, 0x15, 0x2000000000}, 0xf41}], 0x3, 0x0, &(0x7f0000510000-0x10)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000e21000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000db4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x100000000000000) r2 = syz_open_procfs(0x0, &(0x7f000031a000)='net/udp6\x00') preadv(r2, &(0x7f000069e000)=[{&(0x7f0000f5c000)=""/40, 0x28}], 0x1, 0x400000000000) 2018/02/19 20:31:46 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000011000-0xb)={0x9, 0x8, 0x100, 0x96, 0x1, 0x0, 0xffffffff80000000, 0x1, 0x4, 0x4}, 0xb) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$inet(r1, &(0x7f0000004000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000005000)=@sack_info={0x0, 0x100000001, 0x4}, &(0x7f0000010000)=0xc) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000009000)=[{{&(0x7f0000003000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x26, &(0x7f0000003000)=[{&(0x7f0000011000)}, {&(0x7f0000011000)=""/155, 0x9b}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000012000-0xaf)=""/175, 0xaf}, {&(0x7f0000012000-0x87)=""/135, 0x87}, {&(0x7f000000e000)=""/41, 0x29}, {&(0x7f0000002000)=""/233, 0xe9}, {&(0x7f0000002000)=""/20, 0x14}], 0x8, &(0x7f0000011000+0x3ff)=""/101, 0x65, 0x101}, 0x7}, {{&(0x7f0000009000)=@hci, 0x6, &(0x7f0000012000-0x30)=[{&(0x7f0000010000)=""/243, 0xf3}, {&(0x7f000000e000-0x72)=""/114, 0x72}, {&(0x7f0000012000-0x8c)=""/140, 0x8c}], 0x3, 0x0, 0x0, 0x1c44}, 0x1f}, {{&(0x7f0000011000)=@un=@abs, 0x8, &(0x7f000000e000)=[{&(0x7f0000012000-0x17)=""/23, 0x17}, {&(0x7f0000012000-0xcf)=""/207, 0xcf}], 0x2, &(0x7f0000008000-0xe6)=""/230, 0xe6, 0x3}, 0x1200000000000}, {{&(0x7f0000001000)=@l2, 0xe, &(0x7f0000007000-0x60)=[{&(0x7f0000002000)=""/82, 0x52}, {&(0x7f0000011000)=""/8, 0x8}, {&(0x7f0000005000)=""/180, 0xb4}, {&(0x7f0000011000)=""/11, 0xb}, {&(0x7f000000c000)=""/103, 0x67}, {&(0x7f000000e000-0xc1)=""/193, 0xc1}], 0x6, &(0x7f0000010000), 0x0, 0x1}, 0x9}, {{&(0x7f0000003000-0xb)=@can={0x0, 0x0}, 0x10, &(0x7f0000004000-0x30)=[{&(0x7f0000012000-0x31)=""/49, 0x31}, {&(0x7f0000012000-0x76)=""/118, 0x76}, {&(0x7f0000011000)=""/107, 0x6b}], 0x3, &(0x7f0000010000-0x2f)=""/47, 0x2f, 0x8000}, 0x6d21d0fb}], 0x5, 0x10000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000012000-0x38)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000005000)={&(0x7f0000011000)=@ipv4_deladdr={0x64, 0x15, 0x28, 0x2, 0x3, {0x2, 0x10, 0x23, 0xfd, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x1, 0x0, 0x2, 0x8}}, @IFA_LABEL={0x14, 0x3, @common='bond0\x00'}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_LABEL={0x14, 0x3, @common='rose0\x00'}, @IFA_FLAGS={0x8, 0x8, 0x503}]}, 0x64}, 0x1, 0x0, 0x0, 0x4004801}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000010000)={0x1fffffffc00000, 0x1, 0x7, 0x2, r2}, &(0x7f0000011000-0x4)=0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000013000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @empty}, 0x3, 0x1, 0x0, 0x4}}, 0xfffffffffffffd2e, &(0x7f0000002000)=[], 0x20b, &(0x7f0000012000)=[], 0x2bf}, 0x2000000) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) sysfs$3(0x3) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000110000)=0xa40) 2018/02/19 20:31:46 executing program 0: epoll_wait(0xffffffffffffffff, &(0x7f0000fd6000-0x3c)=[{}], 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000000)=0x10, 0x80000) 2018/02/19 20:31:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x4, 0x2, 0x9) r0 = epoll_create(0x9) clock_gettime(0x0, &(0x7f00004c7000)={0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000124000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000051c000-0x10), 0x10) ppoll(&(0x7f0000843000)=[{r0, 0x1}], 0x1, &(0x7f000093d000-0x10)={0x0, r1+10000000}, &(0x7f000020c000), 0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008a5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00002ba000-0xc)={0x6}) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000096f000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00008ba000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000912000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000db1000)={0x0, 0x3}, &(0x7f000049f000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000d2000-0x10)={0x5, 0x8008, 0x7, 0x8, r2}, &(0x7f0000dfa000)=0x10) r3 = socket(0x1, 0x0, 0xe6f) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00006b0000-0x8)={0x0, 0x7}, &(0x7f0000bd4000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000010c000)={r4, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x400}, &(0x7f0000807000)=0x98) 2018/02/19 20:31:46 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00008ba000-0xe8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b28000)='./file0\x00', 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000efe000-0x10)={&(0x7f0000373000/0x2000)=nil, 0x2000}) mount(&(0x7f0000aa9000)='./file0\x00', &(0x7f0000125000-0x8)='./file0\x00', &(0x7f0000b72000)='ramfs\x00', 0x1000003, &(0x7f000073b000-0x1)) r1 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r1, &(0x7f0000db5000-0x72), 0x0, 0x0, &(0x7f000093e000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/02/19 20:31:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x24db) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000f9c000-0x4)=0x7ff, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10, &(0x7f0000be3000)=[]}, 0x0) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d26000)='/dev/usbmon#\x00', 0x2, 0xc0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000ee0000-0x1a)={0x57, 0x0, 0x4, {0xffffffff, 0x3}, {0x1ff, 0x800}, @const={0xffffffff, {0x5, 0x20, 0x3b, 0xbe9c}}}) r1 = syz_open_procfs(0x0, &(0x7f0000472000-0xb)='clear_refs\x00') writev(r1, &(0x7f0000446000-0x40)=[{&(0x7f00003ee000)="29d2eed917d0a7c705f555e4caf3f25d6ad14988d986ae6e13b221ea5a3028d1ad80b80df925e6b14b53791e6b2388d022745e2427431786f277fd4347219650096b5ce3a7b41f55f2c720b815b24be3b862854b7c162e5cb715fafc519c53e8e53de39c2d89e045a5c60c380093b05da3e0b835cdf7feef1b0fde3a8cd689f5fa6896887ce7b42ef4971d5777e4c7e020b13f8cc7f816bb43e8a4f32990e5c3c374accc50ffd5245f9bcf28dbc087f393574b0b34a96c5185a4e73a8b7f1f154925b5b0afcbdc10a946fa680680deafe398376b83efe1aa2ac0c07759dc82422ccd130da1cde17e66648d8be308b5d0a03b01b2a7ea"}, {&(0x7f000099a000-0x1000)="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{&(0x7f0000016000)}, {&(0x7f0000772000)="f40dc5c38feb9d4cfee581a7e002c4655c8c6cd78908a3e501b41e70fdedf37605e351f72d217fc1a8306038a79e625b7f6225633bc1eb8dc89bfaf0df41946499f362d2716aa80cacfb05d80e0efa87ad3e011a15f88b189c5b248f3e73cb8fdfc2e7d44e1b7a9931e91595a6d22c462ebc23b1ae3cb7fbf386f52c8e3df5a06a3ad2bffc63489494c7e02e74ee2c58750e1728fdff4a4d22611dfdf86a2a2eb490a8c279055c01f2c8af5f2dbdc66f750dc9c380ba46c6ce72687f93cb2bccf0a9d897f73442accd518af5c2d157f5b2f514601ff8e6120cc7958f7c9c5d36d00e2b"}], 0x8e) pwritev(r1, &(0x7f0000f62000-0x30)=[{&(0x7f0000b86000)="9fb86494325d03cef4fc9e7a74e2dd882d1b526f1d94d3e32d8cd07c50f62e5183d0627247f8f140c482ba74081c98", 0x2f}, {&(0x7f0000acf000)="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", 0x1000}, {&(0x7f000023d000)="df8d88ba6093d6258267aa8b04f61c7844cd8ea1b9e950d77dd92b97261a9ba4e75e42d1f36f96e4588acaeb", 0x2c}], 0x3, 0x0) 2018/02/19 20:31:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000265000-0xf)='vboxnet0cpuset\x00', 0x0) syz_open_dev$urandom(&(0x7f0000e9b000-0xd)='/dev/urandom\x00', 0x0, 0xa00) fcntl$addseals(r0, 0x409, 0x11) 2018/02/19 20:31:46 executing program 1: r0 = request_key(&(0x7f0000cc3000-0x8)='trusted\x00', &(0x7f0000d19000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000f95000)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000bce000-0x8)) keyctl$setperm(0x5, 0x0, 0x0) keyctl$get_security(0x11, r0, &(0x7f00007d2000-0xa8)=""/168, 0xa8) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x4, &(0x7f0000029000-0x10)={0x1fffffffffffff15, &(0x7f0000000000)=[{0x9, 0x0, 0x0, 0xffffffff}]}) syslog(0x0, &(0x7f000024d000)=""/56, 0x38) r0 = syz_open_dev$usbmon(&(0x7f0000b3e000)='/dev/usbmon#\x00', 0x18, 0x0) inotify_init() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000cc2000-0x4)=0x0) ptrace(0x4218, r1) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000a95000-0x8)=0x9) 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x2000c2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000e44000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000-0x4)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x7, 0xfffffffffffffff7, &(0x7f0000000000)={0x0, 0x0}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x108}, {r1, 0x2c8}, {r2, 0x2000}, {r3, 0x80}], 0x4, &(0x7f0000720000-0x10)={0x77359400}, &(0x7f00007c0000)={0x8}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f000076f000)="2d2429b2b8", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x8001}) 2018/02/19 20:31:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x7fffd) socket$unix(0x1, 0x5, 0x0) syz_open_dev$random(&(0x7f0000c8c000-0xc)='/dev/random\x00', 0x0, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000136000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00009ee000-0x28)={0x6, 0xc, 0x7fffffff, 0x8, "a91f1d7a9bd54701cf4303d3fc4291023c38c22195f3ec5c438e9c5e47631356"}) pselect6(0x40, &(0x7f0000c7d000)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, &(0x7f0000768000)={0x6, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1000000}, &(0x7f00007fc000-0x40), &(0x7f0000204000-0xd)={0x77359400}, &(0x7f0000f14000)={&(0x7f0000294000), 0x3}) 2018/02/19 20:31:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a13000)='/dev/rfkill\x00', 0x2, 0x0) bind$inet(r0, &(0x7f0000ad9000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) bind$inet(r1, &(0x7f0000fd0000)={0x2, 0x3, @rand_addr=0x8}, 0x10) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f00004e5000)="70f6e814b3cefe246cf627b82f1665448764b2e6d6a7c0ab58b5f0a44cbc883fbcd67f28cd56bab0d775a9cdd53e20bcbd870fba630945445a27a24b008a7b4fcfeb1b4e7fedce940836385c071bff71f7f32377975aedf4904fc06a7dc9f8ec13bb14a9c5b4e9026e11ce0227a8be2434bdd56b74865d2f68992b6e57e9ba41e635a0946af7094950989048a82629ad837d983f1cb750bf3d6540136783e258b22dbab0c3941ee68d3c89a9afc5d5f452e852d9bcde141b214f4be09ece95567584b9ad6d667df93f73191ac7c9e657c77a0586c30081b3632b89c9500cdac6075ca296920b4852", 0xe8) sendto$inet(r1, &(0x7f0000482000), 0xfffffffffffffd1f, 0x800000120000001, &(0x7f0000172000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) sendto$inet(r1, &(0x7f000003e000)="d3", 0x1, 0x400c0, &(0x7f0000a30000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) 2018/02/19 20:31:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d14000)='/dev/sequencer2\x00', 0x804, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x10001) write(r1, &(0x7f0000001000)="15", 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) umount2(&(0x7f0000001000)='./file0\x00', 0x0) read(r1, &(0x7f00003d9000-0x72)=""/114, 0x538) connect$llc(r0, &(0x7f0000d52000-0x10)={0x1a, 0x5, 0x5, 0x0, 0x8, 0x200000000000, @empty}, 0x10) connect$pppoe(r1, &(0x7f00000eb000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00004d9000-0x8c)={0x0, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, &(0x7f00007e3000)=0x8c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00001a0000)={r2, 0x5, 0x8001, 0x6, 0x32ce, 0x8000}, 0x14) lookup_dcookie(0x7, &(0x7f0000695000-0xc5)=""/197, 0xc5) finit_module(0xffffffffffffffff, &(0x7f00007e3000)='/dev/sequencer2\x00', 0x3) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000f4b000)={@common='vcan0\x00', @ifru_ivalue=0x9}) 2018/02/19 20:31:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064f000-0x5)="8907040000", 0x5) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000020000-0x4)=0xffff, 0x4) sendto$inet(r1, &(0x7f0000fef000-0x91), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) listen(r1, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084f000-0x4), &(0x7f0000c36000-0x4), &(0x7f0000b3c000-0x1)) getpgid(r0) timer_create(0x100000003, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000584000-0x4)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x402, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000485000-0x1a8)={0xce, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}}}, 0x1, 0x2, [{{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}]}, 0x1a8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b6e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000027000-0x4), 0x4) tkill(r0, 0x15) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f000029f000)=""/194) 2018/02/19 20:31:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e97000)='./file0\x00', 0x1) mknod(&(0x7f0000000000)='./file0\x00', 0x8014, 0x0) pipe2(&(0x7f00003c5000-0x8)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00004a4000-0x8c)={0x0, @in={{0x2, 0x1, @empty}}}, &(0x7f0000a86000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00009a8000-0x20)={0xf5a, 0x4800000000, 0x2, 0x10000000000000, 0x7, 0x2, 0x8, 0x800, r1}, &(0x7f0000d12000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000646000), &(0x7f0000139000-0x4)=0x4) statfs(&(0x7f000085e000)='./file0\x00', &(0x7f0000064000-0xee)=""/239) 2018/02/19 20:31:46 executing program 2: r0 = creat(&(0x7f0000e54000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x40, {{0xa, 0x1, 0xa, @mcast2={0xff, 0x2, [], 0x1}, 0x91f}}}, 0x88) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000007000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x80000000029) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000007000)={0xa, &(0x7f0000007000)=[{0x6, 0x0, 0x6}, {0x6, 0x7, 0xb0f6, 0x19a2}, {0xfffffffffffff97d, 0x800, 0x4}, {0x1ff, 0xfff, 0x9, 0x7fff}, {0x3, 0x7a, 0x4, 0x9}, {0x2, 0x6, 0x9, 0x7f}, {0x1, 0x1ffc00000, 0x9, 0x400}, {0x57ec, 0x7fff, 0xffffffffffff2677, 0x8000}, {0x4, 0x7, 0x4, 0xe}, {0x29, 0x8, 0xffffffffffffffff, 0x200}]}) listxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000004000-0xf9)=""/249, 0xff1d) mknod(&(0x7f0000002000)='./file0/file0\x00', 0x8001, 0x9) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)) 2018/02/19 20:31:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f00007a6000-0x10)='./control\x00', 0x8) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000482000-0x4)) 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c7000-0x75)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") open(&(0x7f0000eed000-0x8)='./file0\x00', 0x4000, 0x0) mount(&(0x7f0000010000)='./file0\x00', &(0x7f00005dc000)='./file0\x00', &(0x7f0000028000-0x56)="66656e7300fcd335e55a15726ab658b154930518b8729554cb296c4e209fdc259c45fc40c581037be07b1603000000f876649cf818c2a068bf530117ee668ea74074c32729981ae0931c8be21f1d6b7770e068dc8ed2", 0x800000001004, &(0x7f0000bfe000-0x1a2)) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/02/19 20:31:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000613000)) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000802000-0x8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000f5b000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000)=[], 0x0, &(0x7f0000001000-0x10)=[]}, 0x0) r4 = dup2(r3, r1) r5 = dup3(r4, r0, 0x0) connect$unix(r5, &(0x7f0000e35000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/19 20:31:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d4d000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000000000125d, &(0x7f0000d77000)) 2018/02/19 20:31:46 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000379000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000e9b000-0x47)=""/71) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/autofs\x00', 0x1, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000dd8000)) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f0000007000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xd5}, 0xc) 2018/02/19 20:31:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000765000)="a916ce99ebe2b8b9e7afa527df6242ce", 0x10) r1 = syz_open_dev$usbmon(&(0x7f00009aa000-0xd)='/dev/usbmon#\x00', 0x7, 0x420400) r2 = inotify_init1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bb9000-0xc)={0x40002002}) socketpair(0x0, 0x6, 0xfff, &(0x7f00005cc000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00004f8000-0x4), &(0x7f0000735000)=0x4) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000f2e000)={@common='lo\x00', &(0x7f00005a7000)=@ethtool_rxfh_indir={0x10000000001, 0x0, []}}) 2018/02/19 20:31:46 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$netlink(r0, &(0x7f0000802000-0xc)=@kern={0x10, 0x0, 0x0, 0x10020}, 0xc) 2018/02/19 20:31:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r0, &(0x7f0000aa7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) sendfile(r0, r1, &(0x7f00007ba000-0x8)=0x39, 0xfffd) r2 = getpgid(0x0) syz_open_procfs(r2, &(0x7f0000157000-0x9)='net/icmp\x00') 2018/02/19 20:31:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d65000)='/dev/sequencer\x00', 0x101800, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00002ef000-0xe8)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000421000-0x4)=0xe8) sendto$packet(r0, &(0x7f000095b000-0xdd)="4891709bba6e5a5b6d18781b24b4e7469ddb961477c2790041d364b87f8682f1a661201684e7168afa96d4e7db88e094ab03f9e93dd5db55a6020777d0287ed0ffec0df474d2475a880653321a76cf6dcdf1dddfe0ebf65a9f098b7685e46d4492d3995a473f141044aac09247c351054032dea5b902243c08a900dd2973372fca29ff04f9d35b0a0f842db33a3a1f355d6047046105276dd49370a5091bbf352702dbaf8e9e6f2087661929e7d041e3e737d36b0dda67cdeebd5beae21f72a12ad822600baffb6ec82aff912e3dc1ee28e7a2633702145ecc70564f3e", 0xdd, 0x8010, &(0x7f0000a26000-0x14)={0x11, 0xd, r1, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) bind$ipx(r0, &(0x7f00004fe000-0x10)={0x4, 0x7fff, 0x0, "d57018436535", 0x3}, 0x10) r2 = syz_open_dev$sndseq(&(0x7f000005f000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000ef3000-0x2)={0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abb110d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fa0000)='/dev/vga_arbiter\x00', 0x401, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f00007b3000)=0x7, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f000005c000)={{0x80}, "55754b1d8d5053f16af6ea3fc35236f55cf1b51d515bf6f2beddb0658891107582435f79c807b4a55dd620119fa6888159c8c15446978f1696e8a41af565265c"}) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x4, 0x13, r2, 0x0) 2018/02/19 20:31:46 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) ptrace$setopts(0x4200, r0, 0x9, 0x25) syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') sendfile(r1, r1, &(0x7f0000007000)=0x47, 0x1) 2018/02/19 20:31:46 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007bc000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) renameat(r0, &(0x7f0000001000-0x8)='./file0\x00', r1, &(0x7f0000659000)='./file0\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000005000-0x55)=""/85, 0x55) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000005000-0x4)=0x8001) lgetxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)=@known="73797374656d2e706f7369785f61636c5f61636365737301", &(0x7f0000001000-0x39)=""/57, 0x39) 2018/02/19 20:31:46 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x802000, &(0x7f0000012000-0x87)="467c16f4fa9ce79a6e8a168d50b46ddb84441a84d78a97647f5543ca3c1bc713015a69d9d570304b7bdea206c61060ab378c7ef06f71c739625cd22debb3d81f7bdee98a456efc3bf65e009ac15068b32ee31ad5fb880b3b211f6003bee92e5d0b2d49fd91cf07851b6923d1159595a5fa4dde31b7045cf69e11043d84c5d0578ffd83231c9e3c", &(0x7f0000001000-0x4), &(0x7f0000000000), &(0x7f0000000000)="a698eae13c9461857d0f7fff137f18b3ed93f1bf4b6db9f6e603436ea2ec681c4860bffc257c97092b6392e31c56345fce197d952d2221b9057b8d8d5dcdae289f941108e31d4ab06deb6c31d6574d5498a1e6abb3800014b152de0d72f9be455487c6543aac9a0ce116be9c834c0d4c17033a4020680fa602cab4290bf02b9238") r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) lstat(&(0x7f0000013000)='./file0\x00', &(0x7f0000001000-0x44)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x12) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005f0000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/19 20:31:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00001d4000)='/dev/usbmon#\x00', 0x20, 0x101000) sendmsg$nl_route(r0, &(0x7f000067c000-0x38)={&(0x7f0000280000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00008ce000-0x10)={&(0x7f0000e68000)=@ipmr_getroute={0x14, 0x1a, 0x20, 0x6, 0x0, {0x80}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x40) r1 = creat(&(0x7f000068a000)='./file0\x00', 0x0) readahead(r1, 0x0, 0x0) 2018/02/19 20:31:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)) r0 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1}) writev(r0, &(0x7f0000729000-0x60)=[{&(0x7f0000ccb000-0x47)="1c", 0x1}], 0x1) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/02/19 20:31:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/19 20:31:47 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001a7000)='/dev/ppp\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffc, 0x2) ioctl(r1, 0x4000000002283, &(0x7f00002ad000-0x2)="0bef") sendmsg$inet_sctp(r1, &(0x7f0000d87000)={&(0x7f00006cb000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f000094f000)=[{&(0x7f0000b2f000-0xeb)="8f0305c603eb9d656e5969a8d1e0961e70af02045de1a75d0d22550861fa6bb9b823e852d4bfb41081a7f10a02ef3fa01bd22abd9988fc04bbe801ed944be69fa96caae1867f71dfc12ca186a9930534949929368a97e191dadb2170d400e0e72d0eb8a1ebf6d03b258befec237a6ef02950766a3adaf5a7d34639bd1cc87f182e9c45f96196a8de78d194b79ea412c74aa5091b401d8d6059b61c51a5b1a8744db0e8051edce889862783e1852815be2b2aa301f98c02c822c4f3a6bc56f055398c84ad0b688bf9e14a7277ff669a2f0d28da2e60efdc5c8d24bb17b788fc0f3990507c56e1e6362a4739", 0xeb}, {&(0x7f0000751000)="e70ebc167ff350d770966df4ebbe8890f4bbfb7a36", 0x15}, {&(0x7f00004f7000-0x96)="ae989c3a0b5d2dee4435d5a1cb6b966d4c39eba3ad2394f56e16e8d0e41b967b1ff5f35cbc20335d978056f81feaa45afda1be2489d6091d7680f405f1588c7de0ac5a7e8796b380c69c7d54b5bf89dd1b44e9d8cf15a849feedd5db2899ecd34d8e54bd51ee3423a13c2c2075728f44bbf2477d69c8974d8fad90c76d4407e8912c4f67888ce3f78386dc778b141680473a9c6f46b3", 0x96}, {&(0x7f0000120000-0x6e)="968e1b104db03eaaedc40de9304525183c0d4cbc1e28dfed0c54d40cf88e62f32321652920e7022fedd7e58c5a7822c05abd3107afd99bfca54e350cefe0efaa9476a5a152ca37e9293b526f56ca5a2106b798edb6cc8d4d5dd0c3b8704788e9cf56d7e9c763e1dee28289b32428", 0x6e}, {&(0x7f000079b000)="1cb8bb6fef6f5c5942253c32012de39cfda86594b97bbc80d726d0cf7f894275dd62c3ca35d806ac9e583831066b39b61d025570f32798f958cc6b057cc790a7a5969d460e8a9b7a84b139e2c30e2831affcda08497e17aca7e09532e94beef43547f90d7674d787f761f03da21c649a46aa32e7983bf355e617a995825545f57ddc13ee10f436c47e02f8bb38b7b59c2ada3fd003e0dd180e7cafbd4872b08be54d9126d7fb7dafd52715603dc8fc38df9996cf175dcb3f47d2840ac7695a2246e8661b5e8a1cdfedf02100392b52e8a653eb", 0xd3}, {&(0x7f0000bac000)="4c0c6e50034a93f6470473ab36d924578e32b2e3a72e3a7973dee24b798774c4b1fc4a510c934a7ea51d5436186f0637bf8db4271b9b2841d38352ea7d17498bb9310198bf26e9fb5385a575ce49cc39", 0x50}], 0x6, 0x0, 0x0, 0x4004000}, 0x4040010) 2018/02/19 20:31:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000065b000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f000093a000)='./file0\x00', 0x8400, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000eab000)={0x0, 0x2f, "f97c8fcff99fd18c10b83d3b332d2d61fc5937bbfae0c19ff73579761f1c6020e781f47c8a6e508445796e879525e0"}, &(0x7f0000370000-0x4)=0x37) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000a6f000)=@assoc_value, &(0x7f000064f000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000455000)={r2, 0x10000, 0x30}, &(0x7f000034b000-0x4)=0xc) socket$netlink(0x10, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/19 20:31:47 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002a5000+0xfeb)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000fbf000-0x4)=0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000fbf000)=0x401) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000fbe000)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00003b4000)=0xe8) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000fc1000-0x5e)=""/94) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000854000-0x18)={0x0, &(0x7f000048a000-0x2f)=""/47, &(0x7f0000b67000)=[]}) accept$ipx(r0, &(0x7f0000fc0000-0x10), &(0x7f0000e84000)=0x10) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000763000-0x6)={0x400000006, 0xa0, 0x800}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000fbe000)='./file0\x00', &(0x7f0000fbf000)=@known='com.apple.FinderInfo\x00', &(0x7f0000fbf000)=""/108, 0x6c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000f2000)={0x7, 0x2, r1, 0xff, r2, 0x9, 0x8002, 0x9}) r3 = syz_open_dev$evdev(&(0x7f0000811000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000fbd000-0x28)={0x0, 0x1, 0x0, 0x0, "df6de010f51f9c0de19f7adc11fcad5be0e54c4a89ffa1e5d5d6225b12a59011"}) 2018/02/19 20:31:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a83000-0x7)={0x2, &(0x7f00009ac000)=[{0x50}, {0x6, 0x5}]}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ac1000-0xa)='/dev/ptmx\x00', 0x20080, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000db7000-0x14)={0x8, 0x5, 0x7, 0x5, 0xfa, 0x3, 0x400, 0xfff, 0x100000000, 0x80}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000b5f000-0x4)=0x0) sched_setparam(r1, &(0x7f000059d000-0x4)=0x2) 2018/02/19 20:31:47 executing program 2: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000ad1000-0x15)='/dev/pktcdvd/control\x00', 0xa0000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f000058d000-0x38)={&(0x7f0000d60000-0x10)=@ax25={0x3, {"530235ef7c2516"}, 0x738}, 0x10, &(0x7f000087b000)=[{&(0x7f0000001000-0xe0)="73b0fc3b60e2fec88dc9f31dd6b7026e77ce4341bab4d7dcd8a0feace58da9d2d71dbb98a510df7a1919f89871909c7da8787100263495a63aaee2a7ee5b6c729c6024355065cc76a8ed9f1d24f4a3137122e56d6ded2b80c783f8ce2caa2e23a3a5fbf86590b0f4813137f1b8d9c13707d1e66faa2162c8039e2a8fae4b18f3df51e00f727ab64ab4633deb64d08ad95101977bd0ab441e8a9a2c7dc28fc8af82402fda730f2e6c09076d4bb105442726b3bd01f235c0d2ecf77c2e0693f9f22b228149ac7b89bace100934480048639a6d85d54e3e09f93c28564548d0c2f4", 0xe0}, {&(0x7f0000001000-0xac)="494532ba8e6f5d29639016d2c226bf9564756c4cd8fc3e12d86069648b7338a6b0a3b8efe499964a6b46622a76c032097b6c41d58fb9c100f949dbb0b4500b8c198999dd5e36f7eab500a7e013d14bb37f033b2875bc590cf6027a789a81067f338fb0ce48ce507651f6ed884ae4aa9eaf15d7086c1fa59a63fb4aa3f5788d6f4f4a76cb8be55c39c029de56e1ccce08bfa781bedf07743f5715043fb4519a4f3bad81611ab26deca87a14e1", 0xac}, {&(0x7f0000c9d000-0xee)="f59c999023c3cc079c2b401a4c62d6b3c326d4505de37acc52144a4354faea26d7a111b94008ef538cccac19e5ca3dc5e4b68d09ff0c8eb3b7ab461b647694323ef09fe1ec97c40514d99c09c37e9f95e283a7aa816243421dca7afa6221ba6747b834f6796721943752fb7206beef77dbbf250d8530d48006f852cb4cde4dc6074ccdbcbc6f62e17d6070ad0ab75354b24886bc3ddb8f6b450bbf2cbd6b7799fd350f4a5ff0c0f010efe21dd7427f7d96481a6fc9be8ffc732890965efbcfd388aa4d7c595ef91f32699e8585448d9c77a2a1fb89f65d9dd17219e7373341462c2216ca38cae9e39200fc127a71", 0xee}, {&(0x7f0000000000)="777805dcd5be7cb0b578cee5e2e83044c2a1c9581a1675065dc9de2e659e8a39ad47b8701b0e4d2687b95002338aaacd1f898ea8f0f5b9463bb98b9a1b59d348aaf9e2b18a949d928890ec9f8de855b798ae57a6a697fc262ad7f14a7cf254dccc50674edf66da34849329e3b46c1dd32843f20cf19f0aaad4d631e9d350c0a2422b6d66bc5e05b873f8f4af4ac7b7a13c8cc3cd72321ad414f959d680d55dd7f10570ab4418cef58359f65c4eee71dc0185ab525f2c", 0xb6}], 0x4, &(0x7f0000a56000)=[{0x80, 0x18f, 0x4, "a6f5eae22016aedb97ef65d7b403cf04ac738b778fe712a4ca3f815ce05eb78fbff9de4c315abd8aefa778812669f2c34dcadf09804cc1227fe98a7214cd5d2df1e22362365610846f08564e59feb634ab5e95b130ff9438f3bf46a26059b1fc78f4066d0ba9de48abb3bbbe"}], 0x80, 0x4000}, 0x800) 2018/02/19 20:31:47 executing program 4: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) write$fuse(r1, &(0x7f0000010000)={0x12, 0x0, 0x8, @fuse_notify_poll_wakeup_out={0x8001}}, 0x12) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000018000)=0x3f, 0x4) bind$inet(r1, &(0x7f0000015000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/19 20:31:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r0, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000e49000)={{{@in6=@mcast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00005b0000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000f85000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a26000)=0xc) fchown(r0, r1, r2) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000b43000)=0x3, 0x4) sendmsg$inet_sctp(r0, &(0x7f00003e9000-0x38)={&(0x7f00000c1000-0x1c)=@in6={0xa, 0x2, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x10, &(0x7f0000cc4000)=[], 0x0, 0x0, 0xfc36}, 0x4008000) sendmsg$inet_sctp(r0, &(0x7f00007ca000)={&(0x7f000022b000)=@in={0x2, 0x1, @loopback=0x7f000001}, 0x10, &(0x7f0000662000-0x20)=[], 0x0, 0x0, 0xfffffffffffffe0a}, 0x0) 2018/02/19 20:31:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000a75000)={0x0, 0x0, 0x30003}) rt_sigtimedwait(&(0x7f0000a72000)={0x563}, &(0x7f0000a78000-0x10), &(0x7f000044a000)={0x0, 0x989680}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000d25000-0xd)='/dev/usbmon#\x00', 0x5, 0x608840) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000f34000)={0x0, 0x1000, "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"}, &(0x7f000087e000)=0x1008) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000061d000-0x14)={r3, 0x7, 0x80000000, 0x800, 0x8, 0x7}, 0x14) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000003000-0x12)='/dev/input/event#\x00', 0x20001ffff7f, 0x4c802) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)) r1 = open(&(0x7f0000003000-0x8)='./file0\x00', 0x402800, 0xc0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000009000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000008000)={{{@in6=@loopback, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000009000-0x4)=0xe8) stat(&(0x7f0000007000)='./file0\x00', &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000008000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000005000)=0xe8) getgroups(0x2, &(0x7f0000004000)=[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) 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) r11 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000007000)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getgid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in=@multicast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@empty}}, &(0x7f0000008000)=0xe8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000008000), &(0x7f0000008000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000008000)=[{&(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000-0x60)=[{&(0x7f0000004000)}, {&(0x7f0000005000-0x29)="464a4dbde77dda7151d1af57607b40cf4d778f387a82a856e24061dd5b7f3722824d7881e44dfa7b07", 0x29}, {&(0x7f0000008000)="38880650ef3f08e73a06e3727fe23b673db6bf", 0x13}, {&(0x7f0000001000)="d74a", 0x2}, {&(0x7f0000008000)="90090412cdc4828ec5ad0fcb32bc8b2827a5a2a77c619fc0b2f1653956b73bf81a5e4971433c96c56b2be89bf8382e8e6b6c05e0f54e5f51a2896d299385c8062abd721d232a126b5d6cdc40233bba4e270c1bc650f755a56ab2180b638f96739c", 0x61}, {&(0x7f0000008000)="2d1c8e39fd037307db803f243bbde09434792952de0fcb704997b428d39da0eac5d19ab0148e629c24c8b04685cf5410ca55bea4a3ea845051ee65343f7c6b3c17463bb9c6bbdd0f2b67bbd2e12081204795fccfd8a305ff542f032a0da39d5b0fe35394adef74ad637062f49a5adcd2e1646d593c0aea0caf626a43a9586139f273853d1724314181de1ce27bc290dfc728f77b380fb8", 0x97}], 0x6, &(0x7f0000006000)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r1, r0, r1, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r0, r0, r1]}], 0xe8, 0x40000}, {&(0x7f0000008000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000009000-0x80)=[{&(0x7f0000002000)="8e9e33f7f4dd842206bc71bdc519a54e2350cc89af4cacad2530d54f54744a9df5e01073da1baee799b6", 0x2a}, {&(0x7f0000009000-0x1000)="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0x1000}, {&(0x7f0000007000-0xa6)="7ed37d0705168da4448130617b15bc8400a6ef806224a297bf0ec7190f0ccfecd0442c42b44f56b85d2a250c0036f14f3910451d464fd0f803e044b05313bec2f1934fc27be1cecc6195f03ffb9728cb64f816040fc52307d69238dcf9968a4738db4554914a202aa476ac301c7d5ac44efa7460886c0bf9234cf44081f343604d5f511303d7f37aa51e7cd0e5271e6b9d6fa8c04c1a2fcda8e0f3e27d4588ada0bc80f6b87a", 0xa6}, 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0x1000}, {&(0x7f0000006000-0xab)="a88599055efe06534691a3f4eb343c62d0aea6b124f64772c6491a403ed84032df63049e0bacaa2d842591c16a4fafc52170bcab1a5074e26ee54c529cdbf28600dacb546561fe4e81db6d25dd94dbd25bd0fda71101252211d81f564ddd3a421b8a35219d5809a67cb8db4457f2927e05d850964802309d3688cbdd97adaf1d4c77845c4478042de7b7d7a083e5453ef6d82066803293c35a1b6d7012f7860d641fa27e20487703cb56b6", 0xab}, {&(0x7f0000008000)="e486b45f97da8c3b4d67a2d79ac3f88edb6a0a1fc92023a00723a60eaaea6e235eb25d17abfc64ee35ee497b9f88cc19d6b4cafead2b9da319ffbf6d4f4196fdef464d5df09739eb029a58e522af747d65ebde3812ee90207fcdd170545d91bf63a455002c8c7631d776c436b7fd6386f5fe0732695641aa618d6d", 0x7b}, {&(0x7f0000009000-0x6c)="2d479149a00d11966ae4c1340b70b8460cb4cb8abb29e86d522d189f496f52ccae26c672995458fb1b37e6ccfa37bd99cf8cfaf270e535caa24c87ad1022c9ab5d42abe837effc8d01fc9dac573ba0eb92ec77e4b30a1bcf4e00662bfbf313e5e1fb7e0bb342ff540ca7749f27d498a110877fb986717a7c56e114bec2ac4ceb3cf97ea0eef4d9c4cd09089b4f1bf90a3a1db52eed1780baa3c3ce99c94423bbc6efb98fd3e1ffb6", 0xa8}, {&(0x7f0000008000)="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", 0x1000}], 0x8, &(0x7f0000008000)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x40, 0xc000}], 0x2, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000007000-0x38)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000007000)={&(0x7f0000004000-0x2d0)={0x2d0, 0x11, 0x224, 0x6, 0x1, {0x18}, [@nested={0x2b4, 0x55, [@generic="3f7fba2b86714f30bf580a7312c84607e1e65d7a77b456db05454b00", @typed={0x104, 0xe, @binary="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"}, @typed={0xc, 0x43, @fd=r0}, @generic="62926275f19c38ea9e4a8598d1d6bf27d74709713cc4c2b4eebbd72c6dd1ec80041d24dabf0d949d1cf3d97f0a6a86ac016c8b102d01788063467771f54a8728bb1d280e8a55374e23e64d614362943e7a6f95e1061a235ff87286c9881e82d76026d3bb6b40669fdb5c4ca4ab81005cb134e44628f9a5804fbcaabd2f89e4f2271e859d2ab10155c4871e751ec8433e383d3887a55af2", @typed={0xc, 0x96, @fd=r0}, @generic="e521b4b4706fcb8cf658ea59cf7adb4538387415c59596ad2f14025c91c00b931e190d8469d535deb961932a6f018de829203fb6a4fb0358c92ab63a4762358c3dae5756c0d7083b2f277db1a70b680226ba6a5ee8319bd85189ef3b203e6443dc9d93712bb557a063578a8e45562b814d8bad64703dca4bd4272294f58bc26f8a6aa2cb2cbf5dfbed2bffbf49aa4c0f3d54f52767eb48507267925ee702c584dd7dc6ae47b24c7869a05915368b6db70932db06efdc313e610faecabb569c958388656957993f6896da1453cf5dd768c30175e0463703c12726fab7d82944"]}, @typed={0x8, 0x2d}]}, 0x2d0}, 0x1, 0x0, 0x0, 0x4}, 0x20000090) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000009000-0xb0)={{0x7, 0x1}, 'port0\x00', 0x8, 0x2, 0x9, 0x101, 0x6, 0x1, 0x101, 0x0, 0x2, 0x10001}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000007000)='net/netfilter\x00') mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r17, 0x4c02, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x9, 0x20, 0x1, "f598f23f44c7c81dd9274aee99d1fb7600ae3de6c91d8ca30355b8c7cce481b510f0a647825c9ee8b8a201e11dcbb4bf59344c56758548a0f10aeb160ae47142", "364df535b238aee4d56a5d4a00ef53e03d811390d96d8fec10ddab872b3dd2ff", [0x5b, 0x9]}) 2018/02/19 20:31:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000004b000)='/dev/rtc\x00', 0x4000, 0x0) write$evdev(r0, &(0x7f0000402000)=[{{}, 0x4, 0x7, 0x46e8}], 0x18) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000961000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7001) 2018/02/19 20:31:47 executing program 5: r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffc) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d10000), 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000010d000-0x4)) 2018/02/19 20:31:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ccb000)='/dev/ppp\x00', 0x80, 0x0) write$selinux_context(r0, &(0x7f00000ea000)='system_u:object_r:semanage_store_t:s0\x00', 0x26) socketpair(0x4, 0x7, 0x400, &(0x7f0000d40000-0x8)={0x0, 0x0}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00009ac000-0x8)) unshare(0x40600) r3 = syz_open_dev$random(&(0x7f0000cf9000)='/dev/random\x00', 0x0, 0x0) tee(r3, r3, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000c82000)={0x0, 0x8, 0x7f}, &(0x7f00009a1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000206000-0x18)={r4, 0x99, 0x20, 0x8000, 0x996}, &(0x7f000015d000-0x4)=0x18) 2018/02/19 20:31:47 executing program 0: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f89000-0x8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000f88000)='./file0\x00', 0x2001, 0x4) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000181000-0x8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) 2018/02/19 20:31:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00004ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000969000-0x28)=@ethtool_eee={0x45}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000098a000-0xb)='/dev/hwrng\x00', 0x67edba4665e246b4, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f000010f000)={@generic, @ifru_names=@generic}) 2018/02/19 20:31:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000f0d000-0x8)={0xfffffffffffffffb}, 0x0, 0x8) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000b27000)=""/175, &(0x7f00006ad000)=0xaf) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x20) fcntl$setlease(r1, 0x400, 0x0) openat(0xffffffffffffff9c, &(0x7f00008e5000-0x8)='./file0\x00', 0x200020041, 0x0) close(r1) openat$ppp(0xffffffffffffff9c, &(0x7f0000ef2000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00009f2000)=0x5, 0x4) fcntl$setlease(r0, 0x400, 0x2) 2018/02/19 20:31:47 executing program 3: modify_ldt$read(0x0, &(0x7f0000fae000-0x4e)=""/78, 0x4e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005b5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000f3f000-0x4)=@int=0x53, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000050a000-0x10)={&(0x7f0000fe8000-0x138)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a16000), &(0x7f00009a9000)=0x4) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000dfd000/0x2000)=nil, 0x2000, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000c9b000-0x8)='pagemap\x00') sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x1000000800000008) 2018/02/19 20:31:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000216000)='./file0\x00', 0x141842, 0x0) ftruncate(r0, 0x7fff) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00009b2000-0x47)={{0x1, 0x5}, 'port1\x00', 0x80, 0x0, 0x1ff, 0x4, 0x533c, 0x3a, 0x2, 0x0, 0x1, 0x3}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000017000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f00009e6000), 0xffffffff) ioctl$TCFLSH(r1, 0x540b, 0x1) 2018/02/19 20:31:47 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000002000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000001000-0x4), 0x4) 2018/02/19 20:31:47 executing program 4: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000636000-0xc)={0x10}, 0xc, &(0x7f0000f8f000-0x10)={&(0x7f0000739000)=@ipv6_newroute={0x28, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/02/19 20:31:47 executing program 2: ustat(0x81, &(0x7f0000697000-0x20)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003ce000-0x9)='/dev/ppp\x00', 0x2, 0x0) ioctl$TIOCNXCL(r0, 0x540d) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f4000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x40045108, &(0x7f00009c7000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008b2000)={0x0, 0x7, 0x8}, &(0x7f00009ca000)=0xfdb9) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000a6f000-0xc)={r2}, 0xc) 2018/02/19 20:31:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00005d1000)={"7df47d472b227072954ed4fc34d09394", {0x4, 0x9, 0xfffffffeffffffff, "a751b442eb5d", 0x7}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r1, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) ioctl$int_in(r1, 0x5473, &(0x7f00007fc000)=0x1) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00002f7000-0x10)={0x20000017, &(0x7f0000335000-0x18)=[{0x100000000, 0x1, 0x2, 0xfffffffffffffe01}, {0xc9a, 0x14, 0x2225, 0x400}, {0x80, 0x3, 0x2, 0x75f}]}, 0x4eb1) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000f66000)='hybla\x00', 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000a32000-0x38)={&(0x7f00002a4000)={0x10}, 0xc, &(0x7f0000c0a000-0x10)={&(0x7f0000644000-0x1a0)=@updsa={0xf0, 0x1a, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x20}}, {@in6=@ipv4={[], [0xff, 0xff], @empty}}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {0x0, 0x0, 0x0, 0x8}}, []}, 0xf0}, 0x1}, 0x0) 2018/02/19 20:31:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000832000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) fgetxattr(r0, &(0x7f0000520000)=@known='security.ima\x00', &(0x7f00006eb000), 0x0) 2018/02/19 20:31:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000043f000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x40, &(0x7f000000a000)) r0 = creat(&(0x7f0000a19000-0xc)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1}) umount2(&(0x7f000073c000-0xc)='./file0/bus\x00', 0x2) ftruncate(r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000bc9000)={0x0, 0x73, "2bd37101bf31f0cea63ecb9a731f61f0beb6f703e8e85846044318b54d1d1af906f6c47de7291f21803e8ccb6341a343ed1d6cdf2c193b82483e61feff1ebb201bc3d872609dec4ca4797730ade46da30134ef7cf3a6efa7a707bb4df272b66d03eefc65f9fd3dee42920de77b0d4af815da6f"}, &(0x7f0000b20000-0x4)=0x7b) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000dbd000)={r1, 0x4a, 0x40058a}, 0x8) 2018/02/19 20:31:47 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000002000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001000)) getrandom(&(0x7f0000000000), 0xfffffffffffffffb, 0x0) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet(0x2, 0x1, 0x2) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000001a000), &(0x7f000001b000-0x4)=0x4) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f000001b000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f000001b000-0x20)) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000001c000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000019000-0x8c)={0xff, 0xffff, 0x7ff, 'queue1\x00', 0x200000000}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x6e8)={0xb, 0x2000002c, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x24}, 0x1}, 0x0) 2018/02/19 20:31:47 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000635000)={0x2, 0x7, 0x2000}, 0x4) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000fd7000)="945868621e9449e121ef7338cbe2c26899c8f660e8519d1d242042ea9bfe71decdcdaa6ef2e05fa13fc16cc50e908dcd38429d2a3e05a1ad3dc2606064b823aa49f078c18838a001d4c6a0647e92f75ee556f72d4c1346ee873da41da2531810dade860177b128e471f297ec6d6c10fa9bda851c2290f9b6ad4d5e1fa740ce2f678e22b9b3e2eedb4d6137b099f6bb7224594fbd2e62cd9f29355c81b1db9d7f13681186f1097b2376933485a0573e1592d4fdc6d451535826b9782333d685533fd8e252bba300fc12e46110dba93ae9479a43c7d82b090d1e61cbd2645008", 0xdf) 2018/02/19 20:31:47 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffefff, &(0x7f0000001000-0x90)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3d2, r1}) 2018/02/19 20:31:47 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x1d9, &(0x7f00006e2000-0x59)=""/89, 0x59) r0 = memfd_create(&(0x7f00008a7000-0x37)='proc+vmnet0^mime_typeuserem1wlan1vboxnet0mime_typeeth1\x00', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) linkat(r0, &(0x7f0000fc8000)='./file0\x00', r0, &(0x7f000065e000)='./file0\x00', 0x1400) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') r1 = creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000fe0000-0xa1)=""/161, 0xa1, 0x12001, 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00001d4000-0x8)=0x3) readlink(&(0x7f000094d000)='./file0/file0/file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000fe0000-0x6)={0x53, 0x8000, 0x3}) 2018/02/19 20:31:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x800, 0x3fffffffff) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f00008d5000-0x60)=[], 0x0, &(0x7f0000f4e000-0xa0)=[{0x10, 0x29, 0x43}], 0x10}, 0x0) 2018/02/19 20:31:47 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x100000000008a002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)) writev(r0, &(0x7f00007a8000-0x28)=[{&(0x7f00008a4000-0x59)="7f", 0x1}], 0x1) 2018/02/19 20:31:47 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000001000-0x1)) clone(0x0, &(0x7f0000977000), &(0x7f00006d9000), &(0x7f0000d72000), &(0x7f000098e000)) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00002d9000-0x8)='./file0\x00') 2018/02/19 20:31:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80042, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000002000-0x10)={0x2, 0x3, 0x8, 0x4}, 0xffffffffffffffac) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000003000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000002000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x0, 0x10000000866f) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000f75000-0x190)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0xfd25) 2018/02/19 20:31:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000794000/0x2000)=nil, 0x2000) r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000b9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f000050a000-0x6e), 0xff77, 0x8000, &(0x7f0000560000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000cfb000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050e000-0x38)={&(0x7f0000936000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x8e, &(0x7f0000bb1000)=[], 0x0, &(0x7f0000576000)=[]}, 0x0) 2018/02/19 20:31:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f000050e000)={0x2, &(0x7f00001ba000-0x10)=[{}, {0x9}]}) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000023000-0x48)=@full, &(0x7f00004b1000-0x4)=0x48) dup(r0) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) getpeername(r1, &(0x7f0000806000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000a9f000)=0x2e) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000666000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = request_key(&(0x7f0000aea000-0x8)='rxrpc_s\x00', &(0x7f0000923000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000ec2000)='\\keyringtrusted[{\x00', 0x0) keyctl$invalidate(0x15, r2) accept4$packet(r1, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005c3000)=0x14, 0x0) 2018/02/19 20:31:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00005fa000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000028000)) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000616000)={0x2, 0x1, @rand_addr=0xb58}, 0x2) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) socketpair$inet(0x2, 0x80002, 0xfffffffffffff800, &(0x7f00000d7000-0x8)) 2018/02/19 20:31:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='personality\x00') read$eventfd(r0, &(0x7f0000362000-0x8), 0x8) write$eventfd(r0, &(0x7f00000d4000), 0x8) open$dir(&(0x7f000050c000-0x8)='./file0\x00', 0x26102, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f000041b000-0x4)) 2018/02/19 20:31:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100}, &(0x7f0000049000-0x4), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d13000)='/dev/hwrng\x00', 0x400, 0x0) 2018/02/19 20:31:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000d000-0x6)='./bus\x00') symlink(&(0x7f00000b4000-0x10)='./control/file0\x00', &(0x7f000005a000-0xa)='./control\x00') stat(&(0x7f0000857000-0xc)='./bus/file0\x00', &(0x7f0000fa8000-0x44)) 2018/02/19 20:31:47 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000865000)='/selinux/enforce\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x7ff, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006a6000), &(0x7f0000b19000-0x4)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000)=0x0) syz_open_procfs(r2, &(0x7f0000206000-0xc)='net/udplite\x00') bind$inet(r1, &(0x7f0000c0b000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000d14000)={0x6, {{0xa, 0x1, 0x6061, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f00000b1000)={@rand_addr, @empty}, 0xc) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffd4f, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a3b000)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}}, 0x0, 0x3, 0x1, 0xffffffffffffff01, 0x30}, &(0x7f0000086000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00004dd000-0xa0)={r3, @in6={{0xa, 0x3, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x5, 0x7ff, 0x400, 0x1, 0x800}, &(0x7f0000b91000-0x4)=0xa0) sendto$inet(r1, &(0x7f0000547000-0xea)="47328128d133024a5d4cbac44722774e20f64fa44c90686ab40cbaa44aebc45c6bf4a067200f6e5ef45f691c5731979f9bb9c119f4ff7d0204d63f88363349f31f2a04e29630a1ef87cae7026609c11102c48fb301594be80b0d903e696ca4de74166c9c21010e777da00b10417b680fb7af9f7d401f813503d8750b01a59ca7862fdedf77e6f26c01e164c03a3f46ca639a424a468fd1cc259241b22f232ee5f51874a8c0ef5731709264041acd302b09b352241e97709d255ecf781176577d4dd96d878d989557b494da8792c6c69b4797c7a6c37e89ffdeef4c1da63391e16d6aeb08de774e97b750", 0xea, 0x84, 0x0, 0x0) exit(0x4) 2018/02/19 20:31:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00007c5000-0xed), 0x0) rt_sigaction(0x9, &(0x7f0000a80000+0x96b)={0xe613, {0x5}, 0x10000002, 0x47c}, 0x0, 0x8, &(0x7f00009e1000-0x8)) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f0000596000)=0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000346000-0xc)='/dev/rfkill\x00', 0x408000, 0x0) write$fuse(r1, &(0x7f0000b24000-0x1c)={0x1c, 0x0, 0x3, @fuse_notify_inval_entry_out={0x2, 0xffffffff}}, 0x1c) r2 = syz_open_procfs(r0, &(0x7f0000ad9000)='attr/current\x00') sendfile(r2, r2, &(0x7f0000f4f000-0x8), 0x25) 2018/02/19 20:31:47 executing program 7: clone(0x0, &(0x7f0000e91000-0xf9), &(0x7f00000ea000), &(0x7f0000f45000-0x4), &(0x7f00008d3000)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000588000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001000-0x4)=r1) getresgid(&(0x7f0000e74000), &(0x7f00003b9000-0x4), &(0x7f0000fa8000-0x4)) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xb)='net/rfcomm\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000c85000-0x4)=0x8) r1 = add_key(&(0x7f0000fee000+0xf67)="74000c00040019003d42", &(0x7f0000fee000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$setperm(0x5, r1, 0x0) keyctl$describe(0x6, r1, &(0x7f000028f000)=""/153, 0x99) 2018/02/19 20:31:47 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000947000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) symlink(&(0x7f00006a7000-0x8)='./file0\x00', &(0x7f00009e3000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002000-0xc)={0x0, 0x3f, 0x10}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x13)={r1, 0xb, "8ce7a4608b9b07bca2c9c0"}, &(0x7f0000001000)=0x13) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4), &(0x7f0000315000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ced000-0x8)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f0000b2a000-0x8)='./file0\x00', &(0x7f00008f9000-0x8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x0, 0x0) setxattr(&(0x7f0000591000)='./file0\x00', &(0x7f0000826000-0x6)=@random={'user.\x00', 'em1eth0@\x00'}, &(0x7f00001d2000-0x11)='/dev/vga_arbiter\x00', 0x11, 0x0) 2018/02/19 20:31:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="24b38bffffffff54115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd177001de78aabb64ffffffed008c46", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000628000)='./file0\x00', 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000854000)={{{{0x2, 0x3, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x200, @loopback={0x0, 0x1}, 0x10001}}}, 0x80000001, 0x1, 0x4, "44a2d630f7c4a9344089b4331ba8b347af96dd67bec8232c0d3c2d4d9e172d02b388feba61715ba54b63147bfdcc3ccda4ce4b48d23dcd093254a1eb6ba32a0dc4160c98697a392c04af5fff3cf2a035"}, 0x160) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000328000), &(0x7f00009e0000-0x4)=0x14) 2018/02/19 20:31:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)) r0 = memfd_create(&(0x7f00003c5000)='#):\x00', 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00005d3000)={{0x2, 0x1, @rand_addr=0x652}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x40, {0x2, 0x0, @multicast2=0xe0000002}, @syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) syz_open_pts(r0, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000fee000)=[{&(0x7f00004af000-0x58)="580000001400192300a14b80040d8c560a0600000000e076000543d8d8fe5800000004ca7f64643e8900050028635a0004fbf5100002000000000000001c04ed5dfffff5000022000d000100090000000001000f536e06ce", 0x58}], 0x1) 2018/02/19 20:31:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000090a000+0x41c)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000bbf000-0xa)='./control\x00', 0x30) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002d000-0xa)='./control\x00', 0x0) mkdirat(r1, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00001f5000)={0x7, 0x3}) renameat2(r1, &(0x7f0000037000-0xa)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x2) 2018/02/19 20:31:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) fcntl$setsig(r0, 0xa, 0x2e) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x40002) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() tkill(r3, 0x16) close(r0) 2018/02/19 20:31:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000330000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000abd000+0x5ee)={0x7fff, 0x1, 0x5, 0x800000000}) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000b7f000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a}}) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) syz_open_dev$urandom(&(0x7f00003b0000+0xa21)='/dev/urandom\x00', 0x0, 0x4000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000ca3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f00008da000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/19 20:31:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c00000)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f00007f1000-0x4), 0x10001) sendfile(r0, r0, &(0x7f00001a7000-0x4)=0x3, 0x400) 2018/02/19 20:31:47 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x21, &(0x7f0000264000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x250101, 0x0) linkat(r2, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000001000-0x8)='./file0\x00', 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000+0x203)={0x0, @broadcast, @multicast1}, &(0x7f000050f000)=0xc) 2018/02/19 20:31:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000dbc000)='./file0\x00', 0x200100, 0x100) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000240000)={0xaa, 0x6b09f0cb433316c1}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000a72000)={&(0x7f0000e2d000)={0x10}, 0xc, &(0x7f0000a67000-0x10)={&(0x7f00002e4000-0x2f8)=@polexpire={0xc0, 0x1b, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0xffffffffffffffff, 0x3}}, [@tmpl={0x4, 0x5, []}]}, 0xc0}, 0x1}, 0x0) 2018/02/19 20:31:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000003, 0x0, &(0x7f00000f3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r1, &(0x7f0000063000)=""/7, 0x7, 0x0, &(0x7f00003a5000)=@abs, 0x8) close(r0) accept(r1, &(0x7f0000605000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000153000)=0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000cf0000-0xc)='/dev/autofs\x00', 0x200140, 0x0) renameat(r1, &(0x7f0000309000-0x8)='./file0\x00', r2, &(0x7f0000583000-0x8)='./file0\x00') 2018/02/19 20:31:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001de000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000393000)) 2018/02/19 20:31:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000a06000)) utimes(&(0x7f000021a000)='./file0\x00', &(0x7f000033a000)={{0x0, 0x2710}}) 2018/02/19 20:31:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000a1c000-0x38)={0x0, 0x0, &(0x7f0000cbc000-0x10)=[{&(0x7f0000c0d000-0xefa)="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", 0xec1}], 0x1, &(0x7f0000d82000)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000e5d000-0x9)='/dev/sg#\x00', 0x715, 0x101800) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/02/19 20:31:47 executing program 4: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00002c7000-0xc)={0x2, 0x9, 0x5c31, 0xfffffffffffffffa, 0x8, 0x1}) exit(0x0) syz_open_procfs(r0, &(0x7f0000000000)='stat\x00') sendfile(r1, r1, &(0x7f0000007000), 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000538000)=0x1, 0x4) 2018/02/19 20:31:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x103000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x7)='/dev/sequencer2\x00', 0x101a01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x20000002, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x7d2}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff2000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000ff8000-0x30)={0xffffffffffffffe0, 0x0, 0x4, 0x0, 0xf, 0x40}) 2018/02/19 20:31:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) syz_open_dev$sg(&(0x7f000081a000)='/dev/sg#\x00', 0x401, 0x0) sendto$inet6(r0, &(0x7f0000480000), 0x0, 0x8004, &(0x7f0000bdc000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/02/19 20:31:47 executing program 5: r0 = syz_open_dev$loop(&(0x7f000054d000-0xb)='/dev/loop#\x00', 0xb4, 0x700) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001000)={r2, 0x9}, &(0x7f0000001000-0x4)=0x6) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2600}) ioctl(r0, 0x440000000000127f, &(0x7f0000000000)) 2018/02/19 20:31:47 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000bbc000)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000073000-0x8)={0x7fffffff}, &(0x7f00000c1000), 0x8) dup2(r2, r1) vmsplice(r1, &(0x7f0000995000-0x80)=[{&(0x7f000072a000)='Y', 0x1}], 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r3, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x1, &(0x7f00004ab000-0x4)=0x3f, 0x4) 2018/02/19 20:31:47 executing program 1: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000018000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, []}, 0x3dc5) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000055000)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000041000-0x8)) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000054000)=""/191, &(0x7f0000054000)=0xbf) 2018/02/19 20:31:48 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='personality\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="bc51d32f61bb53aef7f4d5e94ce425926b19f5937852cbd0dd0bd15d393196b3e39208e80b15420019d824ffe5829d6268900b4b", 0x34, 0x1, &(0x7f0000001000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000002a00030207fffd946fa283bc04eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) [ 101.354320] IPVS: Creating netns size=2552 id=9 [ 101.402185] IPVS: Creating netns size=2552 id=10 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 242.287193] INFO: task syz-executor4:5986 blocked for more than 120 seconds. [ 242.294413] Not tainted 4.4.115-g55a366596 #14 [ 242.299793] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.307763] syz-executor4 D ffff8801c8f2f8c8 29576 5986 3793 0x00000002 [ 242.315175] ffff8801c8f2f8c8 0000000000000000 0000000000000000 0000000000000000 [ 242.323169] 0000000000000001 ffff8801c8f2f800 ffff8801db31fdb8 ffff8801db31fde0 [ 242.331171] ffff8801db31f4d8 ffff8801d8f94800 ffff8800bbb7c800 0000000000000000 [ 242.339216] Call Trace: [ 242.341792] [] schedule+0x7a/0x1b0 [ 242.347039] [] schedule_preempt_disabled+0x13/0x20 [ 242.353645] [] mutex_lock_nested+0x306/0x850 [ 242.359705] [] ? odev_release+0x4a/0x70 [ 242.365303] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.371551] [] ? fsnotify+0x5ad/0xee0 [ 242.376977] [] ? fcntl_setlk+0x9c0/0x9c0 [ 242.382691] [] ? snd_midi_event_new+0x200/0x200 [ 242.389008] [] odev_release+0x4a/0x70 [ 242.394443] [] __fput+0x233/0x6d0 [ 242.399551] [] ____fput+0x15/0x20 [ 242.404641] [] task_work_run+0x104/0x180 [ 242.410370] [] do_exit+0x82a/0x2a10 [ 242.415624] [] ? release_task+0x1240/0x1240 [ 242.421611] [] ? hash_futex+0x210/0x210 [ 242.427231] [] ? __dequeue_signal+0xa3/0x550 [ 242.433263] [] ? recalc_sigpending_tsk+0x139/0x180 [ 242.439843] [] ? recalc_sigpending+0x76/0xa0 [ 242.445887] [] ? dequeue_signal+0xc4/0x4b0 [ 242.451776] [] ? __dequeue_signal+0x550/0x550 [ 242.457910] [] do_group_exit+0x108/0x320 [ 242.463597] [] get_signal+0x4f2/0x1550 [ 242.469141] [] do_signal+0x8b/0x1d40 [ 242.474488] [] ? __fget+0x20b/0x3b0 [ 242.479767] [] ? setup_sigcontext+0x780/0x780 [ 242.485887] [] ? kcov_ioctl+0x52/0x1c0 [ 242.491425] [] ? __fget_light+0xa1/0x1e0 [ 242.497131] [] ? fput+0x20/0x150 [ 242.502129] [] ? SyS_futex+0x210/0x2c0 [ 242.507685] [] ? do_futex+0x15d0/0x15d0 [ 242.513285] [] exit_to_usermode_loop+0x11a/0x160 [ 242.519694] [] syscall_return_slowpath+0x1b5/0x1f0 [ 242.526252] [] int_ret_from_sys_call+0x25/0xa3 [ 242.532606] INFO: lockdep is turned off. [ 242.536640] Sending NMI to all CPUs: [ 242.541495] NMI backtrace for cpu 0 [ 242.545102] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 242.552566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.561920] task: ffff8800bb2c1800 task.stack: ffff8800bb3c0000 [ 242.567972] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.576698] RSP: 0018:ffff8800bb3c7cb8 EFLAGS: 00000046 [ 242.582152] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.589586] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.596827] RBP: ffff8800bb3c7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.604100] R10: 0000000000000000 R11: fffffbfff0ad7e2c R12: 0000000000000246 [ 242.611364] R13: 0000000000000003 R14: ffffffff8426f3a0 R15: 0000000000000002 [ 242.618633] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.626843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.632762] CR2: 00007f043ceae9b8 CR3: 00000001d3074000 CR4: 0000000000160670 [ 242.640029] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.647293] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.654535] Stack: [ 242.656652] ffffffff8426f3a0 ffffffff847ef7c0 fffffbfff08fd9ac dffffc0000000000 [ 242.664192] ffff8801db31bca0 ffff8800bb3c7d00 ffffffff810b99eb ffffffff839f6200 [ 242.671727] 0000000000000003 ffff8800bb3c7d60 ffffffff81d0ecf4 0000000000000001 [ 242.679267] Call Trace: [ 242.681829] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.688247] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.695320] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.702088] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.709093] [] watchdog+0x6fa/0xae0 [ 242.714345] [] ? watchdog+0xc3/0xae0 [ 242.719706] [] kthread+0x268/0x300 [ 242.724866] [] ? reset_hung_task_detector+0x20/0x20 [ 242.731535] [] ? kthread_create_on_node+0x400/0x400 [ 242.738192] [] ? kthread_create_on_node+0x400/0x400 [ 242.744836] [] ret_from_fork+0x55/0x80 [ 242.750367] [] ? kthread_create_on_node+0x400/0x400 [ 242.757005] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 7b 2f 17 00 4c 89 e7 57 9d 0f 1f [ 242.776015] NMI backtrace for cpu 1 [ 242.779646] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.115-g55a366596 #14 [ 242.786813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.796175] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.802236] RIP: 0010:[] [] __lock_acquire+0x3b/0x4b50 [ 242.810727] RSP: 0018:ffff8801d9b5fa30 EFLAGS: 00000086 [ 242.816149] RAX: 0000000000000000 RBX: ffff8801d9b49800 RCX: 0000000000000000 [ 242.823423] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffff8801db319658 [ 242.830695] RBP: ffff8801d9b5fbd0 R08: 0000000000000001 R09: 0000000000000001 [ 242.837971] R10: ffffffff83844400 R11: ffffffff847ebc38 R12: 0000000000000000 [ 242.845215] R13: 0000000000000000 R14: ffff8801db319658 R15: 0000000000000000 [ 242.852492] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.860719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.866573] CR2: 000000c422e1b000 CR3: 00000001d3074000 CR4: 0000000000160670 [ 242.873850] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.881117] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.888389] Stack: [ 242.890509] 0000000000000000 0000000000000001 ffff8801d9b5fac8 0000000000000046 [ 242.898045] 0000000000000000 ffffffff81d65774 0000000000000000 0000000000000000 [ 242.905550] 0000000000000001 ffff8801d9b5fb38 0000000000000046 ffff8801d9b49800 [ 242.913087] Call Trace: [ 242.915641] [] ? debug_object_activate+0x124/0x500 [ 242.922222] [] ? kvm_clock_get_cycles+0x9/0x10 [ 242.928447] [] ? ktime_get+0x128/0x1d0 [ 242.933954] [] ? clockevents_program_event+0x1a5/0x350 [ 242.940884] [] ? lapic_next_event+0x5a/0x90 [ 242.946822] [] ? hrtimer_start_range_ns+0x657/0x1450 [ 242.953589] [] lock_acquire+0x15e/0x460 [ 242.959206] [] ? lock_hrtimer_base.isra.16+0x75/0x130 [ 242.966018] [] _raw_spin_lock_irqsave+0x4e/0x70 [ 242.972352] [] ? lock_hrtimer_base.isra.16+0x75/0x130 [ 242.979186] [] lock_hrtimer_base.isra.16+0x75/0x130 [ 242.985823] [] hrtimer_try_to_cancel+0xca/0x660 [ 242.992136] [] ? retrigger_next_event+0x1b0/0x1b0 [ 242.998626] [] ? __update_cpu_load+0x1ae/0x2c0 [ 243.004828] [] ? update_cpu_load_nohz+0xcf/0x140 [ 243.011238] [] hrtimer_cancel+0x22/0x40 [ 243.016830] [] tick_nohz_restart+0x1e/0x190 [ 243.022803] [] tick_nohz_idle_exit+0x247/0x3d0 [ 243.029035] [] cpu_startup_entry+0x2a5/0x8f0 [ 243.035067] [] ? call_cpuidle+0xe0/0xe0 [ 243.040691] [] ? clockevents_register_device+0x122/0x230 [ 243.047792] [] start_secondary+0x304/0x3e0 [ 243.053647] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 243.060231] Code: fc ff df 41 56 49 89 fe 41 55 41 54 41 89 f4 53 48 83 e4 f0 48 81 ec 70 01 00 00 48 8b 45 10 48 c7 84 24 90 00 00 00 b3 8a b5 41 <48> c7 84 24 98 00 00 00 e8 1b fb 83 48 c7 84 24 a0 00 00 00 70 [ 243.079283] Kernel panic - not syncing: hung_task: blocked tasks [ 243.085430] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.115-g55a366596 #14 [ 243.092846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.102185] 0000000000000000 c8bfc6a2924de6ca ffff8800bb3c7ca8 ffffffff81d03d8d [ 243.110145] ffffffff83882f40 ffff8800bb3c7d80 dffffc0000000000 7fffffffffffffff [ 243.118115] ffff8801d4004c48 ffff8800bb3c7d70 ffffffff8141acba 0000000041b58ab3 [ 243.126075] Call Trace: [ 243.128635] [] dump_stack+0xc1/0x124 [ 243.133969] [] panic+0x1aa/0x388 [ 243.139052] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 243.145954] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.153196] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 243.160529] [] watchdog+0x70b/0xae0 [ 243.165869] [] ? watchdog+0xc3/0xae0 [ 243.171203] [] kthread+0x268/0x300 [ 243.176362] [] ? reset_hung_task_detector+0x20/0x20 [ 243.182998] [] ? kthread_create_on_node+0x400/0x400 [ 243.189634] [] ? kthread_create_on_node+0x400/0x400 [ 243.196275] [] ret_from_fork+0x55/0x80 [ 243.201782] [] ? kthread_create_on_node+0x400/0x400 [ 243.208783] Dumping ftrace buffer: [ 243.212292] (ftrace buffer empty) [ 243.215983] Kernel Offset: disabled [ 243.219578] Rebooting in 86400 seconds..