Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.407312] random: sshd: uninitialized urandom read (32 bytes read, 33 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. [ 19.514427] random: sshd: uninitialized urandom read (32 bytes read, 34 bits of entropy available) [ 19.846783] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.811580] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.57' (ECDSA) to the list of known hosts. 2018/02/24 11:57:28 fuzzer started 2018/02/24 11:57:29 dialing manager at 10.128.0.26:37971 2018/02/24 11:57:32 kcov=true, comps=false 2018/02/24 11:57:34 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x642, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x2, 0x6, 0x1, 0xffffffff80000000}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2a00, 0x0) setns(r0, 0x4000000) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000100)) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000002c0)={0x9, 0x10000, 0x3, 0xb0, &(0x7f0000000140)=""/176, 0x5d, &(0x7f0000000200)=""/93, 0x27, &(0x7f0000000280)=""/39}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000340)={0x17, 0x28, &(0x7f0000000300)="da23cf1eb7662d45a491e6dc7567531c7c3d47680c08d896d543da55c0aff45600bd3382e3576156"}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000003c0)={0x7, &(0x7f0000000380)=[{0x1, 0xf9}, {0x9, 0x3}, {0x0, 0x80}, {0xffffffffffffffdf}, {0x7, 0x6}, {0xfffffffffffffffe, 0xfffffffffffffffd}, {0xd08e}]}) sync_file_range(r1, 0x7, 0x44cac4a3, 0x4) getsockname$llc(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x10) getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000000480), &(0x7f00000004c0)=0x4) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000540)={r2, r3/1000+10000}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) fremovexattr(r1, &(0x7f0000000600)=@known='security.capability\x00') ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000640)={0x9478, 0x4, 0x8, 0x0, 0x5, 0x10001}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000006c0)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000700)) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000740)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f0000000780), &(0x7f00000007c0)=0x4) getegid() ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000800)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@mcast1, @in=@multicast2}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000940)=0xe8) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000980)='/dev/rtc\x00', 0x100, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r7, 0x40086424, &(0x7f00000009c0)={r6, 0x3}) process_vm_writev(r4, &(0x7f0000000a80)=[{&(0x7f0000000a00)=""/33, 0x21}, {&(0x7f0000000a40)=""/48, 0x30}], 0x2, &(0x7f0000000ac0)=[], 0x0, 0x0) accept4$inet6(r5, &(0x7f0000000b00)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000b40)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000b80)={0x0, 0x7f}, &(0x7f0000000bc0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000c00)={r8, 0x868}, 0x8) 2018/02/24 11:57:34 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x22000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)={r1}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x4, 0x47}) fcntl$setlease(r2, 0x400, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000100)=""/76) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) sendmsg$nl_generic(r0, &(0x7f0000001340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x5000004}, 0xc, &(0x7f0000001300)={&(0x7f0000000200)={0x10c8, 0x2d, 0x301, 0x3, 0x0, {0x10}, [@nested={0x10, 0x74, [@typed={0xc, 0x68, @pid=r3}]}, @typed={0xc, 0x1a, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0x100c, 0x47, [@typed={0x1008, 0xf, @binary="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"}]}, @generic="3a698223b2c6017b4b715afef5effb689e090173524f1ca859c48835c7463cfd2dfc5e0c4ef08239c136211907ee840ccce22c672787aaa5f4562ef57901763ecb94f31a17c4ca99dc3d8555ceb9959c11ed9f70aa1971ad4255a6ba0d1c9f6124cb3d85f4e35d6280a07f88e160016140ca39a84c977a48807281e12a3fa311a38344336618e49c64cb66"]}, 0x10c8}, 0x1, 0x0, 0x0, 0x4}, 0x4) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000001380)={0x1, 0x3, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}]}) r4 = syz_open_dev$evdev(&(0x7f00000013c0)='/dev/input/event#\x00', 0x4, 0x4a100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001400)={0x0, 0x7}, &(0x7f0000001440)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001480)={r5, 0x9aca}, 0x8) lseek(r2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000014c0)={r5, @in6={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7f}}, [0x7, 0x3, 0x2388, 0x59a, 0x2, 0x0, 0x401, 0x7, 0x45, 0xfffffffffffffff7, 0x3, 0x8, 0xc9, 0x1, 0x5]}, &(0x7f0000001600)=0x108) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001640)={r6, 0x4, 0x9, 0x3, 0x6, 0x9}, 0x14) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000001680)=""/115) socket$netlink(0x10, 0x3, 0x13) r7 = open(&(0x7f0000001700)='./file0\x00', 0x482180, 0x4) mkdirat(r0, &(0x7f0000001740)='./file0\x00', 0x112) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000001780)) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) socketpair(0x19, 0x800, 0x20, &(0x7f0000001840)={0x0, 0x0}) setsockopt$inet6_udp_encap(r8, 0x11, 0x64, &(0x7f0000001880)=0x2, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r9, 0x84, 0x15, &(0x7f00000018c0)={0x4}, 0x1) ioctl$TUNSETVNETHDRSZ(r9, 0x400454d8, &(0x7f0000001900)=0x3f) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000001940)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001980), 0x4) recvmmsg(r0, &(0x7f0000003b80)=[{{&(0x7f00000019c0)=@nl=@proc, 0xc, &(0x7f0000002e80)=[{&(0x7f0000001a00)=""/124, 0x7c}, {&(0x7f0000001a80)=""/247, 0xf7}, {&(0x7f0000001b80)=""/184, 0xb8}, {&(0x7f0000001c40)=""/96, 0x60}, {&(0x7f0000001cc0)=""/252, 0xfc}, {&(0x7f0000001dc0)=""/75, 0x4b}, {&(0x7f0000001e40)=""/22, 0x16}, {&(0x7f0000001e80)=""/4096, 0x1000}], 0x8, &(0x7f0000002f00)=""/137, 0x89, 0xf11}}, {{&(0x7f0000002fc0)=@ipx, 0x10, &(0x7f00000032c0)=[{&(0x7f0000003000)=""/192, 0xc0}, {&(0x7f00000030c0)=""/231, 0xe7}, {&(0x7f00000031c0)=""/225, 0xe1}], 0x3, &(0x7f0000003300)=""/217, 0xd9, 0x1f}, 0x1f}, {{&(0x7f0000003400)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000003580)=[{&(0x7f0000003440)=""/40, 0x28}, {&(0x7f0000003480)=""/222, 0xde}], 0x2, &(0x7f00000035c0)=""/17, 0x11, 0x7ff}, 0x3f}, {{&(0x7f0000003600)=@sco, 0x8, &(0x7f0000003900)=[{&(0x7f0000003640)=""/87, 0x57}, {&(0x7f00000036c0)=""/143, 0x8f}, {&(0x7f0000003780)=""/69, 0x45}, {&(0x7f0000003800)=""/209, 0xd1}], 0x4, 0x0, 0x0, 0x3}, 0xfffffffffffffffe}, {{&(0x7f0000003940)=@l2, 0xe, &(0x7f0000003a40)=[{&(0x7f0000003980)=""/54, 0x36}, {&(0x7f00000039c0)=""/92, 0x5c}], 0x2, &(0x7f0000003a80)=""/50, 0x32, 0x6}, 0x6}, {{&(0x7f0000003ac0)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000003b40)=[{&(0x7f0000003b00)=""/41, 0x29}], 0x1, 0x0, 0x0, 0x9}, 0x9}], 0x6, 0x12040, &(0x7f0000003d00)={0x0, 0x989680}) eventfd2(0x9, 0x80000) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/24 11:57:34 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4002, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, r2, 0x8}) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x84800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x15}, @in6={0xa, 0x1, 0x2, @empty}], 0x38) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x18c5fb1c907830ea, 0x0) recvfrom$ax25(r5, &(0x7f00000001c0)=""/153, 0x99, 0x1, &(0x7f0000000280)={0x3, {"b0cf60af1350af"}, 0x6}, 0x10) syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0xff, 0x200801) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000340), &(0x7f0000000380)=0x14) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000003c0)={0x5, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000400)={r6, 0xff}) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000440)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xa, {0x2, 0x2, @rand_addr=0x7}, @common='bcsh0\x00'}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000600)={0x0, 0x800}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000680)={r7, 0x3}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000700)=@assoc_value, &(0x7f0000000740)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000780)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @rand_addr=0x1}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x40) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$KDMKTONE(r0, 0x4b30, 0x7) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f00000007c0), 0x4) sendto$ax25(r4, &(0x7f0000000800)="7a0f49d2343da7f059310e2f216400b060472c571e3990d3683d6e72229f6d051bef37ecc5c3d506d4450dd290ced65cb2fd6153b8f1ca518c9cf40faf89e9d00a4e58779a0bf2939d851127d2a1be11f0cc0a5f17a818168224a58818ba2014db90e1c326631ef39fe49b1f8a413cdc6c63e1acc73a39dcba8f0e0d06c92f416e3ac406bccb8f01fdd9757d86c415eb8edd72414dffddb0a2e5c816ffbd95584d485375f3027a329494e9c2f9e5a21244ba08a3a376a6d969ad806a207cd68d0db735a9a49fe4cb94", 0xc9, 0x8044, &(0x7f0000000900)={0x3, {"43b66150b329ed"}, 0x81}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000940)="8ce74c0acd175433a29e7970b86f8e9d", 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000980)={0x1ff}, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000009c0)={r7, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1, 0x1f}, &(0x7f0000000a80)=0x98) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000000ac0)={0x1, 0x9, 0x1ff, 'queue0\x00', 0xffff}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000b80)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/24 11:57:34 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x32abc17d58809824, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x1ff, {{0x2, 0x0, @rand_addr=0xffffffff}}}, 0x90) recvfrom$unix(r0, &(0x7f0000000100)=""/57, 0x39, 0x2120, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x1, 0x3f4, 0x8, 0x8, 0x0, 0x8bf, 0x9, 0x80000001, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x25, "ee3b91bc52ed08582a86cdcf7a117c4a70e448fef860c51dea01b78de406df7cb6339e7877"}, &(0x7f0000000240)=0x2d) r2 = accept$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r1, 0x8}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000380)={r3, 0xfffffffffffffffb}, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000003c0)={r3, 0x81, "cd36bd0e5aea34da8bba2751f2f2340856e02c7e8cff5c4789fac8edbbdca7344ab7108e0b04d830150661474b4c0185d84d9bece91ed52707c830ccda59d504fb6725124a4595546d818b442e241ddf0494800081cc126da7fac61fd2ecd9f86e29336349585a96a7aa73f11150d77a1f589b3a40f48b87d8514914a5c3073af3"}, &(0x7f0000000480)=0x89) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000500)={r1, 0x9d}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000580)={0x5, 0x0, 0x1, 0x5, 0x3f, 0xb41, 0x7ff, 0x3, r5}, &(0x7f00000005c0)=0x20) pivot_root(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00') connect$ax25(r0, &(0x7f0000000680)={0x3, {"a2630236cd32cb"}, 0x8}, 0x10) r6 = getpid() fstat(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000900)={0x0, 0x0, 0x0}, &(0x7f0000000940)=0xc) r9 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000980)={{{@in=@rand_addr, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000a80)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000ac0)={0x0, 0x0, 0x0}, &(0x7f0000000b00)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000b40)={0x0, 0x0}) fstat(r4, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c00), &(0x7f0000000c40), &(0x7f0000000c80)=0x0) sendmmsg$unix(r0, &(0x7f0000000d80)=[{&(0x7f00000006c0)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000840)=[{&(0x7f0000000700)="d515dc8e117da14992edd9be5cd1cf843cd474023948155d42901f4b93493fdc6b57e0fb0c5ad8c2d83f10ca5fc61a9f3d09ada577c0f7200b4976caa5a47f83c63040db4e5fdc66f043eb6410fb407f439964cc", 0x54}, {&(0x7f0000000780)="184c486b863ab15d5f08ed4242da18715e1489e8a50b7c44c7cd8b860e0e1f1b29753a89ce739568b46a9aa04fc9e8b4121feec251c15de1c83093a1fbce5ec4f5d6e25fc2098105c1590f38b1fefe91ed6537324f65bf7b3f2222a3268bac423ba351a863058e5c316b18eca9934985702b53cca0a495338b7c84498191089576b29caa934c87d4e8b13e45a49b5bc56d0a89570044832e9dad22c9c09e7aeec049a2061c2d7e4569cf62d4296a", 0xae}], 0x2, &(0x7f0000000cc0)=[@rights={0x28, 0x1, 0x1, [r0, r4, r0, r4, r0, r4]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r11, r12}, @rights={0x20, 0x1, 0x1, [r2, r4, r2]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xa8, 0x40000}], 0x1, 0x4044000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000dc0)=0x2, 0x4) execveat(r4, &(0x7f0000000e00)='./file0\x00', &(0x7f0000000ec0)=[&(0x7f0000000e40)='-\x00', &(0x7f0000000e80)='\x00'], &(0x7f0000000f40)=[&(0x7f0000000f00)='/dev/hwrng\x00'], 0x1800) bind(r0, &(0x7f0000000f80)=@ll={0x11, 0x1f, r10, 0x1, 0x0, 0x6, @empty}, 0x14) syncfs(r2) syz_open_dev$urandom(&(0x7f0000000fc0)='/dev/urandom\x00', 0x0, 0x400080) 2018/02/24 11:57:34 executing program 5: r0 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="61ef10492580f642574621afc048953a06e33763e001a3c9d0caf6ed0c8541f9bf04f53e7c4fcd908d88da3006e79cf73d3dc7b3bcaa754059da7df4de1323e75f75d89f71c6b43517a337d2abed3415f0fa30d5a48f8d01dba16699bd57fc120b8683ea73dae25beeafaa77142d90c60d78efce71949f6a000c07a7bf66d44a239eaa9206245a5284e4be4acd7328628c623854f03e3d9be1d6767a2342a9104bdfda3f9adf3fdd33f23e56d0", 0xad, 0xfffffffffffffffb) request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='cpusetGPL\x00', r0) pipe(&(0x7f0000000200)={0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0x1, {{0xa, 0x2, 0x100000001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}}}, 0x88) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000300)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xff, 0x24000, 0x5d, 0x3, 0x5, 0x7af8, 0x9, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x1, 0x2, 0x7da, 0xff, 0x100000001}}, &(0x7f0000000440)=0xb8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={r4, 0x97e}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000500)={0x4, 0x5, 0x401, 0x9794}, 0x8) connect$l2tp(r1, &(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x4, 0x2, 0x4, {0xa, 0x2, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x3a) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000580)=0x0) get_robust_list(r7, &(0x7f0000000600)=&(0x7f00000005c0), &(0x7f0000000640)=0x18) request_key(&(0x7f0000000680)='blacklist\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)='syzkaller\x00', r0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000740)={r5, 0x1932}, &(0x7f0000000780)=0x8) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000007c0)=""/208) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000008c0)=0x7) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000900)={0x4, {{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x10001}}}, 0x88) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000009c0)={r6, 0x7, 0x5, 0x3a, 0x100000000, 0x4}, &(0x7f0000000a00)=0x14) fchmod(r1, 0x100) r9 = userfaultfd(0x80800) r10 = accept4$inet6(r2, &(0x7f0000000a40)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000a80)=0x1c, 0x80800) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r9) getsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) fanotify_init(0x1b, 0x41002) ioctl$sock_SIOCDELDLCI(r10, 0x8981, &(0x7f0000000b40)={@common='dummy0\x00', 0x1ff}) exit(0x3) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000b80)={r8, 0xfffffffffffffff9, 0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000bc0)={0xc210, 0x1, 'client1\x00', 0x4, "64a4d0786e365601", "a037a01769a4c6717afd2fb268cdce46e2f956daf41a22c893dda9a420e2e994", 0x0, 0x9}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000c80)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000cc0)=""/40) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000d00)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x40, {0x2, 0x0, @multicast1=0xe0000001}, @common='nr0\x00'}) 2018/02/24 11:57:34 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x480000) r2 = dup(r1) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000080)="327f8e69f2f5aabe2468a815fb4c8b9836309887a0685615785dec15dc6644f8a61a4b23e6e09f70602d35e74845f15b9ac743fd29a0b2977a43dba0f6162514b1b66541e27936b115fbe5f368cc1cac12a1d786ca02f0ed6717fe5bdef39731095f9565d2248040e9c33531a28e2dc1ae57ed34d192b395fce90f734c33630c01609e97f172a1cdbea1cd332d57de6b120a75b29abc512c4f70ce51442bf8582e44f730e5d28f02e5679c980824c6d899d20a6fcee61b57dd58b7099caaf2f871", 0xc1}, {&(0x7f0000000180)="6fb877eea255bce2cc7fadabf50cc43dad71f90922e6003ef6554e02dcf7b3739f207ac2d68c7585ffae979e5385019705000fdbfec0a9c1b4812c3fe81f40125b2b86a695fd0199a858d8ff09e7e8a4c17d83748821a46ca19dea0143766c1e22caf271516c87d0", 0x68}, {&(0x7f0000000200)="86a1dffff1650acc24a87df1c8e493", 0xf}, {&(0x7f0000000240)="a2afdccded49786fbdc11144abfad28c0a582e1412dca39d151d14189a4766da207f8a5e4c89a08e5d194bd64c75171b8539cf28087098f31b824845d6716a7d56c39ec02062eb1a7a92a7cfbf368aea66e28574510b79ebb3f750cdfdd75a99cb04af48b517fa58122e0a91d236094a99dcfafe8ef7725ae845aecbd41a8deb42f7238282a5078525ef1b1485a4117850d882ed274b0b0e7332343edcc5d755a739e94141275fd77d7a511834c530d5b4c05aca0a89dca70b81d0ba21455fab5efb8186", 0xc4}, {&(0x7f0000000340)="f0f36bb6636226e18026abeeef38d5c1f65ebf764a9f0ea4d4a0a6938fc81d3d62edb910db3b39f01b4b12284106b3ef98d600e408f08914e926db4f412eb3381fca35a33bf1a5f9d2b96b7584be1925c81cffe539ff167157e24e3cd8bc7d04d14e5b3985bc2e9594f17356b022e6edf1f7a4d67738ec29dc5b142c541b4bee5037637caf7e2c1fb65bd9f18be1be4a039db2f4d58370b54caffe1898eab53384af9cc8f236c165a47746dda587ce801aea46794609ecb129a17ca23b8f63611cf39ad209e4fc77a8baadf04f11b65338ba1a22d82a87d2d775845239208518beacdb31d30271091db5c0b9445ef4", 0xef}, {&(0x7f0000000440)="b004cdea206a78f1292ee30551faef5b6caaf1e96d53296a2583f7ce8cf6b1d60c4b490f1b6cc38b731e1c5558a88d38e40014332d6b8d527f95b258cd768f366b0f9f1119318f3e1e2809dcb5a6d3695aac8d598def38ab877a6150d834b348fac9f54dfda6272512a28ab6961945ac6fb1fde6d3a86e4a56eb35257c7dfb8746d77cddf25ecc809535eac3ce44b1df6349105e4791fbb07d3b141db9261812f8b55545941277e3590bb5be782a36b9c05ec439817d424257082c2daac659d199cdb1e18d7e273fc4f7d03bf1116f0f78049150927e03ccafda4ccb4300fb543875e317", 0xe4}, {&(0x7f0000000540)="67f5fe7e4bb16f74a26eb24cc2f1986012bd3e580ac78b2bfe0471a32bfed0dacca3e8b97001f976ee34f6df0f5ebd5673c28a0529e193496d4a43b159bcbd87e015ac1da77a5031fd37fbfb665e95bf7e3cdc4ca0", 0x55}], 0x7) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rtc\x00', 0x80, 0x0) execve(&(0x7f0000000680)='./file0\x00', &(0x7f0000000700)=[&(0x7f00000006c0)='\x00'], &(0x7f0000000780)=[&(0x7f0000000740)='\x00']) r4 = add_key$user(&(0x7f00000007c0)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000840)="6265f3df82d3e63e827b75db7c477bd34fe30982fce834c824a7b3b12d5874de274ed10091c38b580fa36be5fc9cf5777c0ff1ea7bfe43badfe84056b3b717e27a1792be77f176bedd87df475100e75b7b228bcc7c42d0f245e3489cf146eb8de4304fcf8f73d79ef252b9a698c34ff3d4259094e1e8aaaf98a72cd3526e10231218b31aa7f322df0366b34f7cc93cbc5a5fe0db2e6816325033b8b5256243fe0cc2ceef0a2d6fb9773f21a62246624eadc2bb57f1f47cbfb0aea03a9662c0367e44e9c65ef8cf7a91d97a7025184a6e80153f2d40b944f46560e515ba3db9", 0xdf, 0xfffffffffffffff8) keyctl$get_security(0x11, r4, &(0x7f0000000940)=""/108, 0x6c) sendmsg$netrom(r0, &(0x7f0000000d40)={&(0x7f00000009c0)=@ax25={0x3, {"e66897f4c12f85"}, 0x4}, 0x10, &(0x7f0000000d00)=[{&(0x7f0000000a00)="eb38c41910f8a3b2fddde875d9856b81d08122bdd18b94d6e4d4ced699ef2666c4ea9aa43d7566015188dee69e31f2fcc148c5386a9a6ced56ea6b1891f4a47f182a0883cafca4a4424975d3f04bf8e067cde9a62198409c9a2c974a2837346da1dff02006039ced1d5476843a40ac3ee9eeed13b3f7d3d985258c1c4a6204b68d6b6cbe3d2b11c6b95e66a636de7fa9b145cddca3a84e9dde7638d3be66b0c4adc35b386cd89af5f9e88e2f4549e80dfab974bae266ce84ae8357a673389ee5dfa4c4a59005cae8849cbbd6904a7b521b23e0e776423bba0150093e89", 0xdd}, {&(0x7f0000000b00)="0cc0b8974e3a2fef8bf884b940499dd6c82c9a93202a2e1a0e4fdc2cd3131c05140f6df1f825d64dcbf610ed8e9ad303a3dcbb1290bdf9b114b3f654d7a9cf657be08ed896805b90bdb7781d3c20dda17f2382717bbae9920e7ba1b9dc1d992d595b5708437447e60df7d38e1eb43d0cd9d1271d4b66c3b52398dc3e4a3aa5315998acad4b0c1478c370816b1ac69d13b1b41cb23f03108698d5521c9b2bedf2d9965ecd146184f7659d117d9cc0b547015382e3e8cd2f168dc5fd18468e77343261c82747f43666c58e5534155b9eae01c4951fd65bf8a41637c9dad312", 0xde}, {&(0x7f0000000c00)="d954e64759eb32355df885214af92cde37a92f9899ca2199abd12e4b537ebc1dcec02b46f200295de3ad242f0ca53d585ad5fd74f2ad1b0b1ef30fb609740152fb2b70999fe3f81e243bbe96a41334c2285b72bb9fbae12d3ec073d09d3c3b0d99059cf190d4a7bf100c8371e5b0243f8b932afc58abbf89d177fc6d839d06f25cbddcb8a0167d86ffc6ad4523946fb701ea41bf9f3735766ccf8769f07d2b1af71195412d430a76b201815117d0a62602dbba697ed6a0eb5d973f580509ec04d89b4fc1efb56a11d721b338bbcc1eeab3225c9638afce724d4f082a0e9164355f2b5b06aee5", 0xe6}], 0x3, 0x0, 0x0, 0x8000}, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000d80)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000dc0)={0x0, 0x7}, &(0x7f0000000e00)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000e40)={r6, 0x3, 0x3ff}, 0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000e80)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000001e80)) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000001f00)) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000001f40)={0x4, 0x2, 0x100}) getsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000001f80), &(0x7f0000001fc0)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000)={r6}, &(0x7f0000002040)=0x8) keyctl$update(0x2, r4, &(0x7f0000002080)="29bde58467d31061c06016c2fbee8f3000442b7937889b4b8255303cb72073cf1ff650fde2cf308cd6dbf280583f9984c76fdc3ae47584006d7dbc1504c481cef6b32426fe26f51e2aa95558fbe635210690b351eada675ea3d5b57b79e2aa6c275b0cca7cd947788c78da905655f978460a2a9f0a7f95dc6a21dd26de4b9d3d078749a66c719a966c3514850a", 0x8d) time(&(0x7f0000002140)) modify_ldt$read(0x0, &(0x7f0000002180)=""/172, 0xac) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000002240)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000002280)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000022c0)={r7, r8, 0x2}) llistxattr(&(0x7f0000002300)='./file0/file0\x00', &(0x7f0000002340)=""/85, 0x55) mknod$loop(&(0x7f00000023c0)='./file0/file0\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000024c0)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f00000025c0)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000002600)={@multicast1=0xe0000001, @multicast1=0xe0000001, r9}, 0xc) 2018/02/24 11:57:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, [0x7, 0x0, 0xffff, 0x5, 0x4, 0x5, 0x96a4, 0x7, 0x6, 0x2, 0x7, 0x81, 0x5, 0x0, 0x1f]}, &(0x7f0000000200)=0x108) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r1, 0x3, 0x5}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={r1, 0x10000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000440)={r3, 0x7ff}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={r2, 0x1}, 0x8) ioctl$KDSETLED(r0, 0x4b32, 0x3) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000500)={r4, 0x1ff}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000580)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r6, 0x0, 0xe, &(0x7f0000000680), &(0x7f00000006c0)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000700), &(0x7f0000000740)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000780)={r5, 0x1, 0x0, 0x0, 0x3ff, 0xc1b, 0x5, 0x4, {r4, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}}, 0x7, 0xffff, 0x3, 0x80000000, 0x2}}, &(0x7f0000000840)=0xb8) r8 = syz_open_dev$sg(&(0x7f0000000880)='/dev/sg#\x00', 0x20, 0x210042) recvfrom$inet(r6, &(0x7f00000008c0)=""/82, 0x52, 0x10000, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r8, 0x84, 0x76, &(0x7f0000000940)={r7, 0xff}, &(0x7f0000000980)=0x8) truncate(&(0x7f00000009c0)='./file0\x00', 0x4) ioctl$PIO_UNIMAP(r8, 0x4b67, &(0x7f0000000a40)={0x3, &(0x7f0000000a00)=[{0x200, 0x80c9}, {0x9, 0xea}, {0x400, 0x6af}]}) connect(r0, &(0x7f0000000a80)=@nl=@proc={0x10, 0x0, 0x0, 0x800}, 0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000ac0)=0x401, 0x4) getpid() userfaultfd(0x80800) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000b00)={r4, 0x0, 0x6}, 0x8) sendto$llc(r0, &(0x7f0000000b40)="ee31cbb28bed963c6cc45b7d675e34de8c9425919d2de78834333ed7fe66f256429f1d0ecd530375a95c21a643a072d2a5ddf01141dab91bb44788a8683793884dbc4554c529c53ccf07c24a5143102dfda1681bf261b244e9818ec56f1db152a2570bdae66a835322a043c0e3c623dcca07254b713ffe68f37e29ff964535769b7335ecb6df80b40e196726edc6c07c7ed64675c8670b416435811b899f76cd887f031eccede510285046f75e0b44a2945fb61b6cc0dfc5776faf23793c0ccedcc7ce2204c557aa40d801d37c32b714665e705626a85dbddde2a7c1ee71126fe77c", 0xe2, 0x4000, 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r8, 0x41007701, &(0x7f0000000c40)='/dev/sg#\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000000c80)={r9, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f0000000d40)=0x8c) 2018/02/24 11:57:34 executing program 3: r0 = inotify_init1(0x80800) readahead(r0, 0x8001, 0x1) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f0000000040)=0x2e, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x1c01}}, 0x3, 0xd30}, &(0x7f00000001c0)=0x98) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000200)=""/41, &(0x7f0000000240)=0x29) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000280)={@common='bcsh0\x00', 0x7}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f00000002c0)=""/183, &(0x7f0000000380)=0xb7) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x40, 0x0) ioctl$KDDELIO(r5, 0x4b35, 0x2) getsockname$unix(r1, &(0x7f0000000400)=@file={0x0, ""/108}, &(0x7f0000000480)=0x6e) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value, &(0x7f0000000500)=0x8) r6 = accept(r4, &(0x7f0000000540)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000000580)=0x2e) r7 = getpid() ptrace$setregs(0xf, r7, 0xf58, &(0x7f00000005c0)="866742a26a0579e5e99b3817762e66acb7e587757ced19ae18c9c7f0eebeb0413ab8573f126e688f560273cc4fb0aaaab86a5897809bdf19814c9798394b1a18616f1a445d4e5b7c478b38d2785320b7e8238ac0a41d4c7ca92e2069bacde1fe8c6cb38b8f0ddaebd46213c35ebd3143c825d1605a6f46e8032a33b4271c0a6b13e4937fc1c8c8d05d") sync() listen(r6, 0x7) inotify_init1(0x0) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000680)={0x80000001, 0x1, 0x8e6, 0x5}, 0x10) setsockopt(r2, 0x1, 0x7ff, &(0x7f00000006c0)="33f7413fad307f1c286ee03ce98bfe8ba299dbe2787e58225238d0b54a775f65653c79e7facd2feafdea50fd019b7aaa2489ee59100022dc4feab7bcdf9675e4df3d5c2ed8ad5d2efb4ed3ee386fdcefe49a8bec41e16d7fe7d03024508122bff84b682bbf5638c085633cf6923fd1ae1c30f55ca5c4b82c9330cdec435e51cde8a75eb3901c4f68f3bb0f20bb74", 0x8e) r8 = socket$inet6(0xa, 0x800, 0x1f) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000780)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r9, 0x8004e500, &(0x7f00000007c0)=r8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r9, 0x84, 0x76, &(0x7f0000000800)={r3, 0x8}, &(0x7f0000000840)=0x8) ioctl$TCSBRKP(r5, 0x5425, 0x79) ioctl$EVIOCGKEYCODE_V2(r9, 0x80284504, &(0x7f0000000880)=""/9) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f00000008c0)={{0xa, 0x1, 0x7, @empty, 0x8001}, {0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}, 0x80000001, [0x3590, 0x1, 0x401, 0x7fff, 0x7625, 0x3, 0x3, 0x8]}, 0x5c) [ 31.839806] IPVS: Creating netns size=2552 id=1 [ 31.882923] IPVS: Creating netns size=2552 id=2 [ 31.935063] IPVS: Creating netns size=2552 id=3 [ 31.989115] IPVS: Creating netns size=2552 id=4 [ 32.051947] IPVS: Creating netns size=2552 id=5 [ 32.104311] IPVS: Creating netns size=2552 id=6 [ 32.193927] IPVS: Creating netns size=2552 id=7 [ 32.287481] IPVS: Creating netns size=2552 id=8 [ 32.453927] ip (4027) used greatest stack depth: 24872 bytes left [ 32.818709] ip (4130) used greatest stack depth: 24680 bytes left 2018/02/24 11:57:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000948000), &(0x7f0000892000)=0x4) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/02/24 11:57:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000da9ff7)='net/igmp\x00') r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000a0845) sendfile(r1, r0, &(0x7f00001f6ff8), 0x3fd) 2018/02/24 11:57:37 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000040)="a2e89ec5280585e8a8266e1e170aafc0cd4128304aaeaaeda6cf5e5f9e3995deade7c6fd3b7ebba5f02a9dfee35a266281be90bcc87ad3cb1ddd21255352f07aab98", 0x42) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0xffffffff, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x1b, "7fd319e7979f7deb25ea43f1d95a4eb403af711043a60756593e11"}, &(0x7f0000000140)=0x23) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x9}, &(0x7f00000001c0)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00007ae000)="8907040000", 0x5) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000240)={@empty, @local={0xac, 0x14, 0x0, 0xaa}, r3}, 0xc) connect$inet(r2, &(0x7f00004ea000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/24 11:57:37 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f00008d2ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)=""/46) ioctl(r0, 0x227c, &(0x7f0000000080)="d187e63b91d99f8d7e95b6c83fcede9f54b054c3dc") 2018/02/24 11:57:37 executing program 4: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x240800) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/153) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, r3, 0x1000) connect$netlink(r0, &(0x7f0000000000)=@unspec, 0xc) r4 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x3d56aaf7, 0x50000) connect$inet(r4, &(0x7f00000002c0)={0x2, 0x1, @rand_addr=0x7}, 0x10) 2018/02/24 11:57:38 executing program 4: mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) mount(&(0x7f0000a3dff2)='./file0/file0\x00', &(0x7f0000831000)='./file0/file0\x00', &(0x7f00002e0000)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) umount2(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff) [ 35.757587] audit: type=1404 audit(1519473458.188:5): enforcing=2 old_enforcing=0 auid=4294967295 ses=4294967295 2018/02/24 11:57:38 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc)=0x406, 0x4) write(r1, &(0x7f000001bfff)='j', 0x1) socketpair(0x17, 0x5, 0x7fffffff, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x8001}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000000c0)={r3, r4, 0x80000001}) sendto$unix(r1, &(0x7f000001c000)="0e", 0x1, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x2) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x1000, 0x79, 0x2, 0x2, 0x2, 0x9, 0x8, 0x56b6, 0x1000, 0x7, 0x80000000, 0xfffffffffffffffc}) close(r1) 2018/02/24 11:57:38 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x480000) r2 = dup(r1) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000080)="327f8e69f2f5aabe2468a815fb4c8b9836309887a0685615785dec15dc6644f8a61a4b23e6e09f70602d35e74845f15b9ac743fd29a0b2977a43dba0f6162514b1b66541e27936b115fbe5f368cc1cac12a1d786ca02f0ed6717fe5bdef39731095f9565d2248040e9c33531a28e2dc1ae57ed34d192b395fce90f734c33630c01609e97f172a1cdbea1cd332d57de6b120a75b29abc512c4f70ce51442bf8582e44f730e5d28f02e5679c980824c6d899d20a6fcee61b57dd58b7099caaf2f871", 0xc1}, {&(0x7f0000000180)="6fb877eea255bce2cc7fadabf50cc43dad71f90922e6003ef6554e02dcf7b3739f207ac2d68c7585ffae979e5385019705000fdbfec0a9c1b4812c3fe81f40125b2b86a695fd0199a858d8ff09e7e8a4c17d83748821a46ca19dea0143766c1e22caf271516c87d0", 0x68}, {&(0x7f0000000200)="86a1dffff1650acc24a87df1c8e493", 0xf}, {&(0x7f0000000240)="a2afdccded49786fbdc11144abfad28c0a582e1412dca39d151d14189a4766da207f8a5e4c89a08e5d194bd64c75171b8539cf28087098f31b824845d6716a7d56c39ec02062eb1a7a92a7cfbf368aea66e28574510b79ebb3f750cdfdd75a99cb04af48b517fa58122e0a91d236094a99dcfafe8ef7725ae845aecbd41a8deb42f7238282a5078525ef1b1485a4117850d882ed274b0b0e7332343edcc5d755a739e94141275fd77d7a511834c530d5b4c05aca0a89dca70b81d0ba21455fab5efb8186", 0xc4}, {&(0x7f0000000340)="f0f36bb6636226e18026abeeef38d5c1f65ebf764a9f0ea4d4a0a6938fc81d3d62edb910db3b39f01b4b12284106b3ef98d600e408f08914e926db4f412eb3381fca35a33bf1a5f9d2b96b7584be1925c81cffe539ff167157e24e3cd8bc7d04d14e5b3985bc2e9594f17356b022e6edf1f7a4d67738ec29dc5b142c541b4bee5037637caf7e2c1fb65bd9f18be1be4a039db2f4d58370b54caffe1898eab53384af9cc8f236c165a47746dda587ce801aea46794609ecb129a17ca23b8f63611cf39ad209e4fc77a8baadf04f11b65338ba1a22d82a87d2d775845239208518beacdb31d30271091db5c0b9445ef4", 0xef}, {&(0x7f0000000440)="b004cdea206a78f1292ee30551faef5b6caaf1e96d53296a2583f7ce8cf6b1d60c4b490f1b6cc38b731e1c5558a88d38e40014332d6b8d527f95b258cd768f366b0f9f1119318f3e1e2809dcb5a6d3695aac8d598def38ab877a6150d834b348fac9f54dfda6272512a28ab6961945ac6fb1fde6d3a86e4a56eb35257c7dfb8746d77cddf25ecc809535eac3ce44b1df6349105e4791fbb07d3b141db9261812f8b55545941277e3590bb5be782a36b9c05ec439817d424257082c2daac659d199cdb1e18d7e273fc4f7d03bf1116f0f78049150927e03ccafda4ccb4300fb543875e317", 0xe4}, {&(0x7f0000000540)="67f5fe7e4bb16f74a26eb24cc2f1986012bd3e580ac78b2bfe0471a32bfed0dacca3e8b97001f976ee34f6df0f5ebd5673c28a0529e193496d4a43b159bcbd87e015ac1da77a5031fd37fbfb665e95bf7e3cdc4ca0", 0x55}], 0x7) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rtc\x00', 0x80, 0x0) execve(&(0x7f0000000680)='./file0\x00', &(0x7f0000000700)=[&(0x7f00000006c0)='\x00'], &(0x7f0000000780)=[&(0x7f0000000740)='\x00']) r4 = add_key$user(&(0x7f00000007c0)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000840)="6265f3df82d3e63e827b75db7c477bd34fe30982fce834c824a7b3b12d5874de274ed10091c38b580fa36be5fc9cf5777c0ff1ea7bfe43badfe84056b3b717e27a1792be77f176bedd87df475100e75b7b228bcc7c42d0f245e3489cf146eb8de4304fcf8f73d79ef252b9a698c34ff3d4259094e1e8aaaf98a72cd3526e10231218b31aa7f322df0366b34f7cc93cbc5a5fe0db2e6816325033b8b5256243fe0cc2ceef0a2d6fb9773f21a62246624eadc2bb57f1f47cbfb0aea03a9662c0367e44e9c65ef8cf7a91d97a7025184a6e80153f2d40b944f46560e515ba3db9", 0xdf, 0xfffffffffffffff8) keyctl$get_security(0x11, r4, &(0x7f0000000940)=""/108, 0x6c) sendmsg$netrom(r0, &(0x7f0000000d40)={&(0x7f00000009c0)=@ax25={0x3, {"e66897f4c12f85"}, 0x4}, 0x10, &(0x7f0000000d00)=[{&(0x7f0000000a00)="eb38c41910f8a3b2fddde875d9856b81d08122bdd18b94d6e4d4ced699ef2666c4ea9aa43d7566015188dee69e31f2fcc148c5386a9a6ced56ea6b1891f4a47f182a0883cafca4a4424975d3f04bf8e067cde9a62198409c9a2c974a2837346da1dff02006039ced1d5476843a40ac3ee9eeed13b3f7d3d985258c1c4a6204b68d6b6cbe3d2b11c6b95e66a636de7fa9b145cddca3a84e9dde7638d3be66b0c4adc35b386cd89af5f9e88e2f4549e80dfab974bae266ce84ae8357a673389ee5dfa4c4a59005cae8849cbbd6904a7b521b23e0e776423bba0150093e89", 0xdd}, {&(0x7f0000000b00)="0cc0b8974e3a2fef8bf884b940499dd6c82c9a93202a2e1a0e4fdc2cd3131c05140f6df1f825d64dcbf610ed8e9ad303a3dcbb1290bdf9b114b3f654d7a9cf657be08ed896805b90bdb7781d3c20dda17f2382717bbae9920e7ba1b9dc1d992d595b5708437447e60df7d38e1eb43d0cd9d1271d4b66c3b52398dc3e4a3aa5315998acad4b0c1478c370816b1ac69d13b1b41cb23f03108698d5521c9b2bedf2d9965ecd146184f7659d117d9cc0b547015382e3e8cd2f168dc5fd18468e77343261c82747f43666c58e5534155b9eae01c4951fd65bf8a41637c9dad312", 0xde}, {&(0x7f0000000c00)="d954e64759eb32355df885214af92cde37a92f9899ca2199abd12e4b537ebc1dcec02b46f200295de3ad242f0ca53d585ad5fd74f2ad1b0b1ef30fb609740152fb2b70999fe3f81e243bbe96a41334c2285b72bb9fbae12d3ec073d09d3c3b0d99059cf190d4a7bf100c8371e5b0243f8b932afc58abbf89d177fc6d839d06f25cbddcb8a0167d86ffc6ad4523946fb701ea41bf9f3735766ccf8769f07d2b1af71195412d430a76b201815117d0a62602dbba697ed6a0eb5d973f580509ec04d89b4fc1efb56a11d721b338bbcc1eeab3225c9638afce724d4f082a0e9164355f2b5b06aee5", 0xe6}], 0x3, 0x0, 0x0, 0x8000}, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000d80)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000dc0)={0x0, 0x7}, &(0x7f0000000e00)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000e40)={r6, 0x3, 0x3ff}, 0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000e80)=""/4096) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000001e80)) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000001f00)) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000001f40)={0x4, 0x2, 0x100}) getsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000001f80), &(0x7f0000001fc0)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002000)={r6}, &(0x7f0000002040)=0x8) keyctl$update(0x2, r4, &(0x7f0000002080)="29bde58467d31061c06016c2fbee8f3000442b7937889b4b8255303cb72073cf1ff650fde2cf308cd6dbf280583f9984c76fdc3ae47584006d7dbc1504c481cef6b32426fe26f51e2aa95558fbe635210690b351eada675ea3d5b57b79e2aa6c275b0cca7cd947788c78da905655f978460a2a9f0a7f95dc6a21dd26de4b9d3d078749a66c719a966c3514850a", 0x8d) time(&(0x7f0000002140)) modify_ldt$read(0x0, &(0x7f0000002180)=""/172, 0xac) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000002240)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000002280)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000022c0)={r7, r8, 0x2}) llistxattr(&(0x7f0000002300)='./file0/file0\x00', &(0x7f0000002340)=""/85, 0x55) mknod$loop(&(0x7f00000023c0)='./file0/file0\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000024c0)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f00000025c0)=0xe8) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000002600)={@multicast1=0xe0000001, @multicast1=0xe0000001, r9}, 0xc) 2018/02/24 11:57:38 executing program 4: mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) mount(&(0x7f0000a3dff2)='./file0/file0\x00', &(0x7f0000831000)='./file0/file0\x00', &(0x7f00002e0000)="616e6f6e5f696e6f6402000000", 0x1000, &(0x7f0000c6d000)) umount2(&(0x7f0000000000)='./file0\x00', 0xffffffffffffffff) 2018/02/24 11:57:38 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000033b000)='net\x00') exit(0x8000000000000000) fstat(r1, &(0x7f00005e6000)) 2018/02/24 11:57:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x5) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000fe4000)) 2018/02/24 11:57:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sockstat6\x00') clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) syncfs(r0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000180)=""/220, &(0x7f0000000000)=0xdc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$pokeuser(0x6, r1, 0x4, 0x4) 2018/02/24 11:57:38 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100000000000080, 0x0) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000140)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x3, 0xec3a, 0x200, 0x7}, {0x0, 0x8, 0x7, 0xffffffffbe1fe3c5}, {0x5, 0x2, 0x7fff, 0x10001}, {0x2800000000, 0x3, 0x3ff, 0x80}, {0xf451, 0x6, 0xcb, 0x3}, {0x3, 0x9, 0x4, 0x8001}, {0x9, 0x9, 0x941f, 0x4}]}, 0x10) getsockname(r0, &(0x7f0000000040)=@hci, &(0x7f0000000080)=0xc) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xd6, "371b34680142e16fcea157aade66fb4a6fcfdafae85446e478156fb4dd0704a7747e042f59191454c4a4d96d3c382c79805cfda788e8242eb5ab697cf1bf3218ddcc60bf04195b6a8b0883a4091b4863f58ce0c121132fd05635cbf15372bcfb2d1055f3e5058c008e3f6103abd4ce26531f6a288900d2fb0568428ee18048b29ce84eb3281d1721cc8fb7142087329f598f0edb473dba4d9cfc73f11241f12c3bff4a5627b8484120849a3ad02ab570a011d1639ce50b86d392273c3ac3685df73865a9be6111144c6dd239d2ccd998a598103b43df"}, &(0x7f0000000100)=0xde) r2 = memfd_create(&(0x7f0000000280)='/dev/sequencer2\x00', 0x3) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000002c0)={r1, 0x7}, 0x5) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000180)=""/112, &(0x7f0000000100)=0x70) fcntl$setlease(r2, 0x400, 0x1) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000300)=0x100000001) 2018/02/24 11:57:38 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000009ffc)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x0) preadv(r1, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0xfffffffffffffd45}], 0x10000196, 0x0) 2018/02/24 11:57:38 executing program 7: r0 = socket(0x13, 0x4, 0x889) sendto(r0, &(0x7f0000001000)="120000003200e70004000000149bf55be9e5", 0x12, 0x0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x2000001ff) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/24 11:57:38 executing program 4: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x1000032, 0xffffffffffffffff, 0xfffffffffffffffe) request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f00001cdffb)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0xf}, &(0x7f0000f66000)='+\x00', 0xfffffffffffffffe) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x84, &(0x7f0000000080)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0xa8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x7cd0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x8000, 0x6, 0xd3e, r1}, &(0x7f0000000140)=0x10) 2018/02/24 11:57:38 executing program 2: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x3}, 0x8) r1 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x8}) fcntl$lock(r1, 0x7, &(0x7f000027c000)={0x2, 0x0, 0x5415}) 2018/02/24 11:57:38 executing program 6: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) clone(0x0, &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) mq_unlink(&(0x7f0000000080)="65ffff0008f5") r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000040)='maps\x00') socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/24 11:57:38 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000fc1fe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc1ff8)=[{&(0x7f00005c1f05)="91938c", 0x3}], 0x1}, 0x8000) 2018/02/24 11:57:38 executing program 7: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) process_vm_readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/184, 0xb8}, {&(0x7f00000000c0)=""/37, 0x25}], 0x2, &(0x7f0000000840)=[{&(0x7f0000000140)=""/208, 0xd0}, {&(0x7f0000000240)=""/33, 0x21}, {&(0x7f0000000280)=""/139, 0x8b}, {&(0x7f0000000340)=""/244, 0xf4}, {&(0x7f0000000440)=""/195, 0xc3}, {&(0x7f0000000540)=""/99, 0x63}, {&(0x7f00000005c0)=""/184, 0xb8}, {&(0x7f0000000680)=""/162, 0xa2}, {&(0x7f0000000740)=""/255, 0xff}], 0x9, 0x0) r1 = gettid() r2 = getpgid(0xffffffffffffffff) get_robust_list(r2, &(0x7f0000000040), &(0x7f0000000080)=0x18) r3 = syz_open_procfs(r1, &(0x7f0000000100)='net/rt_acct\x00') openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x460000, 0x0) pread64(r3, &(0x7f0000000080)=""/234, 0xea, 0x0) 2018/02/24 11:57:38 executing program 1: clone(0x4000, &(0x7f0000000000)="959cc6165bbbab2e323208edc614fb87b0747d90656c1fafa13d08b4b3062a1d2a687d285697c17d90bb3cf92583f84d26216c80fcbf3ec97b1b3fdba6e6ae4e105ae0f72905c4e80d5c114500a4000b8fba3e65306a82c38a9a8e6d7a7d121c031adc35fa6690c778bb32f0a1b4ca9e", &(0x7f0000006000), &(0x7f0000015ffc), &(0x7f000000f000)) uname(&(0x7f0000131ff1)=""/15) 2018/02/24 11:57:38 executing program 0: r0 = syz_open_dev$urandom(&(0x7f0000002000)='/dev/urandom\x00', 0x0, 0x0) getuid() pread64(r0, &(0x7f0000000000)=""/197, 0x16f, 0xfffffffffffffffc) 2018/02/24 11:57:38 executing program 5: unshare(0x40600) r0 = syz_open_dev$random(&(0x7f0000cf9000)='/dev/random\x00', 0x0, 0x0) mq_open(&(0x7f0000000000)='/dev/random\x00', 0x1, 0x1b5, &(0x7f0000000040)={0x7, 0x5, 0xff, 0x100000001, 0xffffffff, 0x19a, 0x9, 0x5}) preadv(r0, &(0x7f00000005c0)=[], 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='\\\\}selinux\x00', 0x1) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000000040)={@generic="99b61509a2fc73a19e83f59f0c13efd2", @ifru_map={0x63d, 0x0, 0x7fff, 0x1f, 0xff, 0xf839}}) 2018/02/24 11:57:38 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={&(0x7f0000dca000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000000)=@flushpolicy={0x10, 0x1d, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) r1 = dup(r0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x3, 0x100000001, 0x100000001}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@int=0x7f, 0x4) 2018/02/24 11:57:38 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="2200000015000701000910f700000004020000000100001409000300000100000115", 0x22) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80000) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x55, 0x17d562bc, 0x400, 0x81, 0x5, 0x2, 0x6, 0xffffffff, 0xffff, 0xf3bf}) 2018/02/24 11:57:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000c6dfe9)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000f11000)='-4', 0x2}], 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000000, 0x80000000, 0x1ff, 0x400, 0x4, 0x100, r1}) 2018/02/24 11:57:38 executing program 0: memfd_create(&(0x7f0000000000)="9024ad25766d6e65743070726f63706f7369785f61636c5f61636365737300", 0x3) mkdir(&(0x7f000079cff8)='./file0\x00', 0x0) open(&(0x7f0000bca000)='./file0/file0\x00', 0x8040, 0x0) open$dir(&(0x7f0000353000)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x62, 0x100) lseek(r0, 0x0, 0x800000000004) 2018/02/24 11:57:38 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000d1d000)={&(0x7f0000b6b000)=@abs, 0x8, &(0x7f0000eeafb0)=[], 0x0, &(0x7f0000072fd8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r0, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000096fd8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) r2 = accept4(r1, &(0x7f0000000000)=@sco, &(0x7f0000000040)=0x8, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x38, "100247db693edd784552ae020ea037030f0f818cf4ea5bac9f445ecb4c8e64c02aa0b8d163fdc62ca06f1750ed109d009957dcbc6849f32f"}, &(0x7f00000000c0)=0x40) open(&(0x7f0000000100)='./file0\x00', 0x800, 0x40) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x4}, &(0x7f0000000140)=0x8) close(r1) 2018/02/24 11:57:38 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$void(r0, 0x443306ff65ae9f34) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x3, 0x0, 0x0, 0xaeb, r1}) writev(r0, &(0x7f000085bff8)=[{&(0x7f0000545fc7)="390000001100094700bb00d82b0500000700000002000000000000040000800019001a000d0600000045000000000000001d0004b300000400", 0x39}], 0x1) 2018/02/24 11:57:38 executing program 1: pipe2(&(0x7f0000005ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup2(r1, r0) fallocate(r2, 0x0, 0x0, 0x400000000006) 2018/02/24 11:57:38 executing program 7: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@get={0x1, &(0x7f0000000000)=""/151, 0x8}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x0) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) 2018/02/24 11:57:38 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) r1 = dup(r0) write$tun(r1, &(0x7f0000000100)=@pi={0x0, 0x9bf9, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="4f358fb7bdc3", [], {@generic={0x88e5}}}}, 0xfffffffffffffec4) r2 = fcntl$dupfd(r0, 0x406, r1) writev(r2, &(0x7f0000000580)=[{&(0x7f0000000000)="607a7815f09c1f8ce66d584acd02ff4f41877a1f0896beb6d23e91c0a464edd186d671060d4a2114703779f86ceb109520d31a3004a11e2efc38679cb63823408b151eead6c31415b362b574ad1fae964289183f03df0a9f4d48447fc6f06b377cd186439355ef4f9e581b30c7b660be557408fbb6230861c623a911c110e92e1e6a91dce36a353e64a44d01", 0x8c}, {&(0x7f0000000140)="ac182911b8a7a9d4104325019cf0452ff3d2d0bb30d7b493dc48430bf01263df8a9071119a8c7747860e062107488c726b07acfbae665ddd498d3896a075fb6417d8936da0db17a0aaac37a288f0b62d7a56ae0c56c3cfaa49386f084c1fb13c4d240048ad7c940463357519561f98f8d99e7fe633b7ba1e0aa2", 0x7a}, {&(0x7f00000001c0)="5424637a224d6babf74f875e94aa63455e54d01491dcd6d8df044efcc90bb3b5f1139a7be74531a8c6852ac51d2531f90090d299481a8b28acda258da83dee2b98315b2f1b66c528ee9c73a56d59055592cdb658b47156ffa8163a69c536a25a491b93689e2ae293ef3458fede88e46570d55de9dcb1f69d0555aaeadb99c6b1320e1be370244fbef69b8059679ec844b37af66c32d37385849a383771329e410e7f462e022ed6ec56f0b9b7113d8889567ffd8a1d2019fb05fa4801adfdf43b5feccbfa14ce1e4f77a2e5d298d536688c187703f7d678bd97388f67450c4055faba00ad5bba2f9b564d43daa5e8689c52e7bff2d984f8", 0xf7}, {&(0x7f00000002c0)="982db848e8f6be2dc6329df02b7c11b4e2e98d57d9f0e93c308db48387e79df36888608dd8b96fe3deacdf5c546b6efee6c7a5243ba2ce27a2fa01c22b9566387e42eea9c1e993d2c55e", 0x4a}, {&(0x7f0000000340)="ac05116d58343c4a44bea3766e4e2dbc7ce03e3ddf38933153c75da060d0b5a7f5f8d01fb0acf81f9875331bee8080392500539afc7e79134ec05e5eddc16e7efd8511ce0af6c918d8d22d4de8473f24fc396da9cc5e956e1a007db86199a503755d8cc4877a43d7bf7be3c1d46fb1657eff5c30ea46a807b096a3b91d365d48729422f7bc1e506373219d4d20fdb5283338af2c5a0c1b10fc798369f492231c21e73164410c9faa6b0edd4540e9f47f2c755f730be11f23e8f459aeb5c64a834a959314c2dfb3c6", 0xc8}, {&(0x7f00000000c0)="fe07b9399da49d272b", 0x9}, {&(0x7f0000000440)="bf331a8f70915f3795a58c17f488780b0832", 0x12}, {&(0x7f0000000480)="7a415f990b27360b60c131cd9110dd9343efedd8de4826c27343e3cc83a5241fdb40b26bbd38ad479239c827773fdfe03c13c7d9e8707a2827d88dc43dcc3e959825b1707461917eced8d56dad7604d34d6646b56a68c66acec7d8c4c19c9e4547c0ef31760988092532ebf3979e0606036a5ea91863a5e924270a1d72ccee7370934b6fb94e16597405a2fff140797a19c4ff553d0edc4712ef9188e92431eb1607781707130f3f0f9a77a1a6f9ea292453ac68046dd978f22f4aadb374b9d9412dfe5f61", 0xc5}], 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000000)={0x5, 0x8, 0x8, 'queue0\x00', 0xff}) 2018/02/24 11:57:38 executing program 3: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0xffffffc2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00000000c0), 0x0) 2018/02/24 11:57:38 executing program 6: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) clone(0x0, &(0x7f0000000140), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) mq_unlink(&(0x7f0000000080)="65ffff0008f5") r1 = fcntl$getown(r0, 0x9) syz_open_procfs(r1, &(0x7f0000000040)='maps\x00') socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/24 11:57:38 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000280ff2)='/dev/keychord\x00', 0x201, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000544000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x22) write$tun(r0, &(0x7f00007a9000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "88173b", 0x14, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x46) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/24 11:57:38 executing program 0: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b28ff8)='./file0\x00', &(0x7f00008f8ff8)='./file0\x00', &(0x7f0000b4eff9)='proc\x00', 0x1000000001, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/02/24 11:57:38 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x20000, &(0x7f0000000140)) mount(&(0x7f00000001c0)='.', &(0x7f0000000300)='./file0\x00', &(0x7f0000000000)='cgroup\x00', 0x80000005013, &(0x7f0000000340)) 2018/02/24 11:57:38 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x6, 0x2) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x2, 0x40, 0xa, 0xa0, 0x80, 0x7f, 0x0, r1}, {0x1f, 0x3, 0x1, 0xe1, 0x8, 0x44af, 0x5, 0x7}, {0x100, 0x6, 0xe0c0000000000000, 0x9}, 0x1000, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty, 0x0, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x4, 0x3, 0x3, 0x0, 0x2, 0x4, 0x1ff}}, 0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @empty}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={@empty, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffff0ef, 0x9, 0x8, 0x400, 0x1df, 0x40000, r3}) getdents(r2, &(0x7f0000000ea9)=""/407, 0x197) 2018/02/24 11:57:38 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0xff) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) readv(r1, &(0x7f0000aae000)=[{&(0x7f0000e89000)=""/109, 0x6d}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x71d}], 0x1) readv(r0, &(0x7f0000db0fd0)=[{&(0x7f00008e0000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xae}) sendmsg$inet_sctp(r1, &(0x7f0000371fc8)={&(0x7f0000db2fe4)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f000087afc0)=[{&(0x7f0000f81000)="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", 0x11e}], 0x1, &(0x7f00001bb000)=[@sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x3, 0x4, 0xa6, 0x5, 0x7, 0x7, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x3f, 0x8000, 0x4, 0x0, 0x1fe000000, 0x7, 0x401}}], 0x60, 0x40000}, 0x80) 2018/02/24 11:57:38 executing program 2: clock_getres(0x8000a, &(0x7f0000b30ff8)) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1f, 0x400040) ioctl$KIOCSOUND(r0, 0x4b2f, 0xe87) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x1, 0x5}) 2018/02/24 11:57:38 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x80000000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x0, &(0x7f0000000080)={@multicast2, @multicast1, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xd}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffc, 0x4, 0x7, 0xfe, 0xd, 0x100, r1}) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000200000000000000", 0x14, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) quotactl(0x9, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000180)="794ddc1de2eebae1567e390ee2cc3757666386608d4a6ace1ca6ce55869659e8fae5c407689f379689e48f65854490ec202b59dee5d108ce912cd8a5a3e32cea12a29f73cfb122cf71f326ed76729765952ca11319bda4e62d2122b4bac92f6c065dbfe9c7afe72e3521687c1cc490bcc117e96f749788fb22dda562904d3d2eaa233669d88f1f29bf2a3001fc0f6cb16e813aa718ac64f3787c0a6e6a3fc3683ba1979a5b7303fd47c4") 2018/02/24 11:57:38 executing program 3: getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/raw6\x00') readv(r1, &(0x7f00009bd000)=[{&(0x7f00000d4d84)=""/4096, 0x1000}], 0x0) getpeername$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) 2018/02/24 11:57:38 executing program 7: r0 = userfaultfd(0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) 2018/02/24 11:57:38 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000981000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000f13000)={{0x50f, 0x2}, 0x1, 0x0, 0x0, {0x0, 0x3}}) 2018/02/24 11:57:38 executing program 6: r0 = socket(0x2, 0x7fd, 0x0) write(r0, &(0x7f0000077000)="2400000052001f0014f9f40700f604ff0200070208000101ffffffff0800000000000006", 0x24) 2018/02/24 11:57:38 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) ptrace$setopts(0x4206, r2, 0x4, 0x0) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f00000000c0)={r4, &(0x7f0000000080)=""/30}) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) 2018/02/24 11:57:38 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) r1 = creat(&(0x7f0000d48ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000040)={r2, 0x80000, r1}) [ 36.237473] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/24 11:57:38 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x33, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000000)={{{@in=@loopback, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000040)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @common='gre0\x00'}) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000000c0)={0x20, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}}}, 0x118) 2018/02/24 11:57:38 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000002000)='/dev/urandom\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) pread64(r0, &(0x7f0000000000)=""/197, 0xc5, 0x0) 2018/02/24 11:57:38 executing program 4: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d25fef)='/dev/vga_arbiter\x00', 0x20001, 0x0) write$eventfd(r1, &(0x7f00009c2ff8), 0x8) 2018/02/24 11:57:38 executing program 6: add_key(&(0x7f0000dabff3)='dns_resolver\x00', &(0x7f0000d24000)={0x73, 0x79, 0x7a}, &(0x7f000076e000), 0xfcff, 0xffffffffffffffff) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) fcntl$addseals(r1, 0x409, 0x2) 2018/02/24 11:57:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x9, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x10001}}, 0x5, 0x39f}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x9}, &(0x7f0000000180)=0x8) mq_getsetattr(r1, &(0x7f0000000040)={0x80, 0x8000, 0x7, 0x80000001, 0x4f62, 0x7, 0x46745436, 0x8001}, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000000000)=""/30, &(0x7f0000000000)=0x1e) 2018/02/24 11:57:38 executing program 2: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005ba000)={0x0}, &(0x7f00006d2ffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x24) socketpair$inet(0x2, 0x8000f, 0x7, &(0x7f0000000040)) ptrace$setopts(0x4209, r2, 0x440202, 0x0) 2018/02/24 11:57:38 executing program 5: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x80000001, 0x800, 0xb4f, 0x0, 0x54}, 0x14) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f000000b000)=[{0xa4}, {0x6}]}, 0x10) writev(r3, &(0x7f0000009000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) [ 36.314899] binder: 5360:5362 transaction failed 29189/-22, size 0-0 line 3005 [ 36.353173] binder: 5360:5371 transaction failed 29189/-22, size 0-0 line 3005 2018/02/24 11:57:38 executing program 3: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x36, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80080, 0x0) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1020, 0xff) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="0001705f66696c657300") ioctl$TIOCNXCL(r1, 0x540d) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) r2 = getpid() ptrace$peekuser(0x3, r2, 0x9) getdents(r1, &(0x7f0000000100)=""/139, 0x8b) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000140)='j', 0x1) recvmsg(r3, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000), 0xffffff2b}, 0x0) r5 = dup3(r3, r4, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$KDGETLED(r5, 0x4b31, &(0x7f00000001c0)) tgkill(r6, r6, 0x29) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000001c0)={0x6, {{0x2, 0x1, @loopback=0x7f000001}}}, 0x90) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f00000000c0)={0x2, 0x7, 0x800009, 0xd8, 0x80000000, 0x6}) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00000000c0)=0x200) tgkill(r6, r6, 0x2c) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) 2018/02/24 11:57:38 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00002d7000)=0x9d69, 0x4) [ 36.370086] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/24 11:57:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x440, 0x0) connect$ipx(r1, &(0x7f0000000040)={0x4, 0x5, 0x97a, "3ce89fdf4a9d", 0x5}, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@common='lo\x00', @ifru_mtu=0x93}) 2018/02/24 11:57:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', ',-ppp0eth0vboxnet1+selinuxmime_typebdev+keyring.\x00'}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty}, 0x5d) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000080)) ioctl$int_in(r1, 0x5452, &(0x7f000053d000)=0x200) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) close(r1) 2018/02/24 11:57:38 executing program 1: msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xffffffffffffffff) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8001, 0xfffffffeffffffff, 0x0, 0x0, 0x0, 0x1, "5cc17228ff60867c3752328c208ff3675a23a892a70ca7f4fd2156bbe6a4f248633985e75cb101c8019c8032aa6faee8f7761148d0893544f14ebe2a0ec3a8c1", "39bff2be4aa8cd7c24c5976c2cfe05a1e4c4c900550b6298865f9afd0523d6eb6df958700e7b13af7be39c9f96d3b08ede5f46454590a63436fbd02254ae3d42", "b807dd6f5c7bd975ccfb80832b426188068e77783810bf311d7a707955ab3b38", [0x2, 0x6]}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000100)={0x72d2, 0x1, 0x62b0, 0x5, 0x3f, 0x8}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x42ae, 0x80000000, 0x7}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={r2, 0x7, 0x4, 0x3, 0x4, 0x1, 0x0, 0x10001, {r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x80, 0x5, 0x401, 0x57, 0x7}}, &(0x7f0000000180)=0xb8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x8, 0x5, 0x5, r2}, 0x10) 2018/02/24 11:57:38 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x10}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x3, 0x8, 0x4, 0x25, 0x521}, 0x14) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x1, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r3 = accept4(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000040)=0x10, 0x80000) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000080)=0x40, 0x4) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040)=0x7ff, 0x4) 2018/02/24 11:57:38 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x8040, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x2) r1 = memfd_create(&(0x7f0000000080)="2d6d696d65d7747970652800", 0x2) accept$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) fcntl$dupfd(r1, 0x5, 0xffffffffffffffff) 2018/02/24 11:57:38 executing program 5: setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00006eefa4)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x0, [0x403f61e2]}, 0x5c) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={@generic="a942228fba56f98e9804643a541c6bf2", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000080)=""/254, &(0x7f0000000180)=0xfe) 2018/02/24 11:57:38 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000970000)='/dev/snd/seq\x00', 0x0, 0x4a00) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0305302, &(0x7f0000eb5000)) 2018/02/24 11:57:38 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000000)="487d06435d69974c865544a5c1ee81845022c050e97d539d8a03cacd6d92066a717018f2b49c841ce49d76c8b9edbaecbfb10b2545de14e371d89045c49b5fb2ff4f0fddfa970eab7d00251a4bde33833150a6f6b66b1be75bb2683c88883b846289fa23706dcf99b711716af1c64f775ef787a81f2b45fc23929d14e5d738dace618e1a1bc52906852d183cb241be488cb1817a80fa81a50d57eac5268d0d31a404291ba77a2e556bc9b590fc8f8fb8749a4a2b629d8bb5c1340873ba9d7e", 0xbf) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f000087a000)=0xffffffffffffffff, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000904000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x3, 0xccc, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, @in6={0xa, 0x0, 0x1, @empty, 0x4}, @in6={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x3, @empty}], 0x64) [ 36.547154] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. [ 36.575482] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/24 11:57:39 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) bind$netlink(r1, &(0x7f0000010ff4)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001cffc)=0x3a) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x101, 0x21, 0x2}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x7ff, 0x20}, &(0x7f0000000140)=0xc) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000858ff0)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4, 0xffffffffffffffff}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) r5 = fcntl$dupfd(r2, 0x0, r1) ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f0000032ffc)) setsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000000)=0x1aa5, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000080)={0x3ff, {{0xa, 0x3, 0x7, @empty, 0x80000000}}}, 0x88) 2018/02/24 11:57:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x1000, 0x4) remap_file_pages(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000000, 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1800) 2018/02/24 11:57:39 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x20401) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2441, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000080)={r2, 0x80000, r1}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x7, 0x6}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0x100000000}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) write$sndseq(r0, &(0x7f0000384f70)=[{0x0, 0x0, 0x0, 0xfffffffe, @tick, {}, {}, @time=@tick}], 0x30) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000080)={r5, 0x16}) 2018/02/24 11:57:39 executing program 3: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000001cff0)='/selinux/access\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000020faa)={'system_u:object_r:auditctl_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x38, 0x36}, 0x56) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) getpeername$inet6(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) 2018/02/24 11:57:39 executing program 5: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000051f50)={{0x80}, 'port1\x00'}) write$sndseq(r2, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0xfffffffffffffffe, @tick, {}, {}, @addr}], 0x30) 2018/02/24 11:57:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r1}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) accept$nfc_llcp(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x60) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000fc7000)={@common='sit0\x00', @ifru_data=&(0x7f0000fc0fe0)="5b6dad1e34640000dbffddffff1f00000880000000000000ff00030a0b8b3609"}) 2018/02/24 11:57:39 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) unshare(0x8000000) r0 = mq_open(&(0x7f0000d39ffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000dfdfc0)={0x0, 0x7, 0x2}) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101400, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x10001, 0x4, 0x1}, {0x7, 0x0, 0x8, 0x7}, {0x9, 0x10000, 0xf8a, 0x4}]}) ioctl$VT_DISALLOCATE(r1, 0x5608) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x0, 0x989680}) mq_timedreceive(r0, &(0x7f0000d56f7d)=""/131, 0x83, 0x0, 0x0) 2018/02/24 11:57:39 executing program 4: ioprio_set$pid(0x2, 0x0, 0x0) getpid() clone(0x0, &(0x7f000052cf69), &(0x7f0000000140), &(0x7f0000e9b000), &(0x7f00000001c0)) 2018/02/24 11:57:39 executing program 5: mq_open(&(0x7f000076f000)="2d2429b2b8", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000000)={0x0, 0x200000000001, 0xffffffffffffffe9, 0xfffffffffffffffe, 0x0, 0x0, 0x20010000000000, 0x96a3}) [ 36.659689] SELinux: Invalid class 86 [ 36.682723] mmap: syz-executor7 (5449) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/24 11:57:39 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x100) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f00000000c0)={@multicast2, @multicast1, @multicast1}, &(0x7f0000000100)=0xc) r2 = accept(r0, &(0x7f0000000380)=@can, &(0x7f00000003c0)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f000044a000)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000140)=@delpolicy={0x318, 0x14, 0x28, 0x2, 0x3, {{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x2, 0x20, 0x1, 0x7, 0x2, 0x20, 0xa0, 0x3b, 0x0, r3}, 0xffffffffffffffff, 0x1}, [@algo_auth={0x10c, 0x1, {{'sha256-avx\x00'}, 0x608, "1d52fc065fb526440fef39b7db8381687db6df12e8ff0063c4fce42655f4ea1ee79ce101a47371adaca142bbb238a55b430e8f36c73cd13c0c71c4d526b51c53564d128e3af0b96e763196004da26948e61bbdae59be6ae4865acb57122cc32eda1a1b7d1143d19fbb05b5bafac7446f2318c7669936e0fea69750252505408e55615574d4bdc8ad4f33ce95b0d3c05300f1e754ce02d7474b7a67666a88eb24d1771cac22154684e3f0769237798b8b8160eb49fd40bb44477707a40004b8768e"}}, @output_mark={0x8, 0x1d, 0x4}, @address_filter={0x28, 0x1a, {@in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x0, 0x80000000, 0x433}}, @etimer_thresh={0x8, 0xc, 0x6}, @algo_comp={0x110, 0x3, {{'lzjh\x00'}, 0x638, "59944ef26842cf718ef2e916df8ee4956ed178df8d991ac6e22d14b4c122a0cc4b10b5e63e33dfe2d13934b3cbdea79c133576a3869b5e35a14a7bf9b208e98e24180a2a1bd53886e59af99daac9525c011ef0356e4fff62f32835d33aef41326a1295e7671141be8da92a2be8410f0d62f55f49788cc5ab99a50ef6b629fd53d49b2ff7ff2edf01caf534ad18443ea44bbc7853a79761f8e8b6bf733a0fd0670acfdeee258f3e6cc5b73a4503bfc048b79889c794d45c5529f83c99cff5d9ac1a4e87e3c5be9f"}}, @replay_esn_val={0x20, 0x17, {0x1, 0x4, 0x3, 0x7, 0x7, 0x9, [0x200]}}, @lifetime_val={0x28, 0x9, {0x6c, 0x2, 0xffffffffffffff81, 0x6}}, @replay_thresh={0x8, 0xb, 0x7fffffff}, @ipv6_hthresh={0x8, 0x4, {0xd, 0x7b}}, @encap={0x1c, 0x4, {0x2, 0x3, 0x2, @in=@multicast2=0xe0000002}}]}, 0x318}, 0x1}, 0x0) 2018/02/24 11:57:39 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x45, 0xfffffffffffffffd) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x100000001) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x444fe, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x101, 0x9, 0x0, 0x80000000, 0x0, 0x7}) fcntl$notify(r1, 0x402, 0x8) r2 = syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00002d0ffc)) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000000)=""/27) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000100)={0x1, 0x1, 0x7, 0x1000, 0x4, 0xc2b0}) 2018/02/24 11:57:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000af0ffc)=0x3, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f000008bffc), &(0x7f0000a93ffc)=0x4) 2018/02/24 11:57:39 executing program 4: r0 = getpid() ioprio_set$pid(0x1, r0, 0x7fff) ioprio_get$pid(0x1000000000002, 0x0) getpid() r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000001c0)={0x7, 0x3ff, 0x80, 0x32, &(0x7f0000000040)=""/50, 0x25, &(0x7f0000000080)=""/37, 0xf9, &(0x7f00000000c0)=""/249}) 2018/02/24 11:57:39 executing program 1: unshare(0x40400) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getpeername(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000040)=0x10) fcntl$setsig(r0, 0xa, 0x1c) pipe2(&(0x7f0000000140), 0x800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/02/24 11:57:39 executing program 0: mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x40, &(0x7f000000a000)) r0 = creat(&(0x7f0000a18ff4)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f00007ec000)={0x1}) uname(&(0x7f0000000000)=""/144) truncate(&(0x7f0000afe000)='./file0/bus\x00', 0x0) 2018/02/24 11:57:39 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(r0, &(0x7f000025c000)=[{}], 0xe7, 0xfffffffffffffffc, &(0x7f0000c5bff8), 0x8) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/24 11:57:39 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000000480)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000004c0)={0x1000, 0x20d, 0x2, 0x3, 0x0}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r1, &(0x7f0000000580)=0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000040)={{{@in=@loopback, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000180)=0x9, 0x4) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f000021bff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) sendto(r4, &(0x7f0000deb000)="a2f7223d", 0x4, 0x0, &(0x7f0000deb000)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/24 11:57:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000675ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dbfffc)=0x8bafe) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003f7ffc)=0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20800, 0x0) sendmsg$netrom(r1, &(0x7f00000015c0)={&(0x7f0000000040)=@full={{0x3, {"f26adf2fda1c49"}, 0x91d}, [{"efe9342d7c6ed4"}, {"bed9ebeb4ec96b"}, {"cfdaff1ca06152"}, {"2a8c285902c98e"}, {"1eb6d72723f96c"}, {"09be8f83ca76c6"}, {"7ef5495313f3bb"}, {"8a9ed05ae1e42d"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f00000000c0)="034a368940ee9f7c16ca395497185c168719f8c343cd9725157a44434b599ce29c6793d1fd9599bc3656306f76ef89b8c42efeb661dc396a768216e1512e93d5f2eeab5011d9b667ab1ea7d7c0d687ef1f888ab5db438c6642cb7340a20ae5df07f54a8b18d07c67dbb7fd01fa99e74056db53f34895b12130fa", 0x7a}, {&(0x7f0000000140)="d675f42a7f869881862f9c", 0xb}, {&(0x7f0000000180)="a2d830ecf89d206c1ad74900148ceb47cf13d2f8b0ff8326b38387856c3d504fdfc70d70bb38a75e4a469a8d8839fbce806ed19d347d87d43eb37871a4d6cb498f734b7afafe0d12e9b1574638714ca3f6a5f7afbb3eafdc4b1a52b30b15e8cb2181a594b600d763742ffc722b07e65b63c8c6376caf3512c5ffe03ab29f6d0fa8ea26a9c995e279525a1484d7fc4bf916ef539f754cdf", 0x97}, {&(0x7f0000000240)="bfee79afe87f81c8e281cbd49520442561b6416a64327347c89a613d3e0017bcb6a6d68c21368e08202bc728676da3547dc56cd702bdecd936e4890294cf7bd0090536d5c4327399b63966301816840c1f653393ffd1d3a56d8dfe8928a0b5f0267e56e62167e264027ec674f333c35ff18f5d0c99dd4a398d00be7b7b80ca29e92dd8be34a9afb9880e19f95f811abf2bceb0f2b3b2124507300e8350c73048b3ebe9ef4feafea7b8f3c15009147176253b49b29e3af5b2d7783118260b0af87dcfe6b0ad986d0ccf988072c1f50e9b8d1995cb191d9d61", 0xd8}, {&(0x7f0000000340)="cb8621df073e91790d73f603e686d1851110369f1e47f27b4f0fd583b1ce81d612f793018d8c3a29ee83f49d", 0x2c}], 0x5, &(0x7f0000000400)=[{0x1010, 0x6, 0x7, "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{0x98, 0x0, 0x8, "9a2206ca184f72a6434fc922a27fef8baeebca9fb84920efffe495caf5db76f118f8577484ba3024dd009d1ac847e788cfb2d418b0e588f714f75ed3a2044e12b774efbe859949a22325b9f60d25a2fe8c99518b8f4db04dae7b2dc974e0cf8657a751c2ac5079ecbce4d5b397f237b55a12a8e542ed26bf6ff45c4d4cf835362f013a0518"}, {0x110, 0x10d, 0x400, "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"}], 0x11b8, 0x40800}, 0x0) 2018/02/24 11:57:39 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003cffb0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff}) socketpair(0xb, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000000040)=0x5) 2018/02/24 11:57:39 executing program 4: r0 = gettid() unshare(0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x7, 0x1}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00001b3ff0), &(0x7f0000f4f000)=0x10) exit(0x0) syz_open_procfs(r0, &(0x7f000000cff9)='ns/uts\x00') 2018/02/24 11:57:39 executing program 7: r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r1, &(0x7f000064efe4)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) sendmmsg$inet_sctp(r1, &(0x7f0000c81f20)=[{&(0x7f000006ffe4)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[{&(0x7f0000a44000)="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", 0xb89}], 0x1, &(0x7f0000000080)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x8000, 0x8000, 0x3ff, 0x4, 0x8, 0x80, 0x1, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x80000001, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x81, 0x1, 0x1fb7c96f067ca784, 0x5, 0x4, 0xfffffffffffffffa, 0x7f, 0x20, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x1, 0x46, 0x1c1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x0, 0x1, 0x94, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x2, 0xe274, 0xf5c, 0x3, 0x4, 0x800000000000, r2}}], 0x120}], 0x1, 0x0) 2018/02/24 11:57:39 executing program 0: socket$inet6_dccp(0xa, 0x6, 0x0) clock_getres(0x7, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000000000), 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x1, 0x0) tee(r0, r0, 0x1f, 0xb) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000140)={r1, &(0x7f00000000c0)=""/89}) 2018/02/24 11:57:39 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f00003d8f37)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100500000000000000a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74158536dab0100010000000000151332450f779c4865c287b7e75ab4f1b8fc392696c0c3ba5aeae20000000000", 0xc0) 2018/02/24 11:57:39 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0xc2d0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$invalidate(0x15, r1) keyctl$invalidate(0x15, r1) 2018/02/24 11:57:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000675ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dbfffc)=0x8bafe) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003f7ffc)=0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20800, 0x0) sendmsg$netrom(r1, &(0x7f00000015c0)={&(0x7f0000000040)=@full={{0x3, {"f26adf2fda1c49"}, 0x91d}, [{"efe9342d7c6ed4"}, {"bed9ebeb4ec96b"}, {"cfdaff1ca06152"}, {"2a8c285902c98e"}, {"1eb6d72723f96c"}, {"09be8f83ca76c6"}, {"7ef5495313f3bb"}, {"8a9ed05ae1e42d"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f00000000c0)="034a368940ee9f7c16ca395497185c168719f8c343cd9725157a44434b599ce29c6793d1fd9599bc3656306f76ef89b8c42efeb661dc396a768216e1512e93d5f2eeab5011d9b667ab1ea7d7c0d687ef1f888ab5db438c6642cb7340a20ae5df07f54a8b18d07c67dbb7fd01fa99e74056db53f34895b12130fa", 0x7a}, {&(0x7f0000000140)="d675f42a7f869881862f9c", 0xb}, {&(0x7f0000000180)="a2d830ecf89d206c1ad74900148ceb47cf13d2f8b0ff8326b38387856c3d504fdfc70d70bb38a75e4a469a8d8839fbce806ed19d347d87d43eb37871a4d6cb498f734b7afafe0d12e9b1574638714ca3f6a5f7afbb3eafdc4b1a52b30b15e8cb2181a594b600d763742ffc722b07e65b63c8c6376caf3512c5ffe03ab29f6d0fa8ea26a9c995e279525a1484d7fc4bf916ef539f754cdf", 0x97}, {&(0x7f0000000240)="bfee79afe87f81c8e281cbd49520442561b6416a64327347c89a613d3e0017bcb6a6d68c21368e08202bc728676da3547dc56cd702bdecd936e4890294cf7bd0090536d5c4327399b63966301816840c1f653393ffd1d3a56d8dfe8928a0b5f0267e56e62167e264027ec674f333c35ff18f5d0c99dd4a398d00be7b7b80ca29e92dd8be34a9afb9880e19f95f811abf2bceb0f2b3b2124507300e8350c73048b3ebe9ef4feafea7b8f3c15009147176253b49b29e3af5b2d7783118260b0af87dcfe6b0ad986d0ccf988072c1f50e9b8d1995cb191d9d61", 0xd8}, {&(0x7f0000000340)="cb8621df073e91790d73f603e686d1851110369f1e47f27b4f0fd583b1ce81d612f793018d8c3a29ee83f49d", 0x2c}], 0x5, &(0x7f0000000400)=[{0x1010, 0x6, 0x7, "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"}, {0x98, 0x0, 0x8, "9a2206ca184f72a6434fc922a27fef8baeebca9fb84920efffe495caf5db76f118f8577484ba3024dd009d1ac847e788cfb2d418b0e588f714f75ed3a2044e12b774efbe859949a22325b9f60d25a2fe8c99518b8f4db04dae7b2dc974e0cf8657a751c2ac5079ecbce4d5b397f237b55a12a8e542ed26bf6ff45c4d4cf835362f013a0518"}, {0x110, 0x10d, 0x400, "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"}], 0x11b8, 0x40800}, 0x0) 2018/02/24 11:57:39 executing program 3: setxattr(&(0x7f0000d4effe)='..', &(0x7f00002cbfef)=@known='security.selinux\x00', &(0x7f000059afd5)='system_u:object_r:system_dbusd_var_lib_t:s0', 0x2b, 0x3) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x80000) getpeername$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002) 2018/02/24 11:57:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='wchan\x00') ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0xfff, 0x1, 0x7, 0x9, 0x0, 0xff}) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000380)=""/199, 0x18c}], 0x1, 0x0) ioctl$TIOCSBRK(r0, 0x5427) 2018/02/24 11:57:39 executing program 5: seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socket$key(0xf, 0x3, 0x2) sysfs$3(0x3) 2018/02/24 11:57:39 executing program 1: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) setpgid(r2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) 2018/02/24 11:57:39 executing program 4: r0 = gettid() unshare(0x0) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000040)={0x7, 0x1}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00001b3ff0), &(0x7f0000f4f000)=0x10) exit(0x0) syz_open_procfs(r0, &(0x7f000000cff9)='ns/uts\x00') 2018/02/24 11:57:39 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rtc\x00', 0x400000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x6, 0x4) sendto$unix(r0, &(0x7f0000000000)="165fa8646340c4a156469784899391a2a15f21799e753a99bb8a0ce049babd696f4633c68a445cf881599be81f49a20e562632881ce69514676d97f1b61c0831d7c72cab4edc1632d0ed83440517bdde40901536a4046143c49a8d6fa7cba3079679265fa44b586236adc184c36b7b6bf3b6e1649d790ce13f5658a801c0a88c6bed444cc83e897ba62a", 0x8a, 0x40, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0x1c}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f00000001c0)="0a15c3d6b0e7b8fb7dc6d2b73208d3c57b6d099662f3c28a6d060f6c8bd550b26e93ca9caee8df9d72c23effae1322123c65fd5266aaf230433b7f2c8617431f07eedddf1f4449321c92ef3943651f59ecf74dbb141a10e46ec67b11856b2d08e17c5a1f76718fe26599fd32ed7f0af712", 0x37, 0x0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0xffffffa7) 2018/02/24 11:57:39 executing program 6: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000b84000)=0x90) 2018/02/24 11:57:39 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000efe000)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x20000080000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00002b8000)={0x8000000000000007}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) 2018/02/24 11:57:39 executing program 1: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1) r0 = syz_open_dev$sg(&(0x7f0000fd3ff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@dev, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) quotactl(0x400, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000240)="9b19c4ca0e4102d19bb1bd2c8ac4f473f0c01824804a5321deb54cd9323cccafb71ee05c3e5f77019612d07a411a57f5d9bf9c75fde7046bac07d1d8b3dbd1896e6251e6294ab226ac5106a9c996038665d8bcb33d2adbf2b1d8e5e61fe46e8424c5e46815953f47b7bd6272f36d68ca6d3a950c07d521d56b06602a77ba6a3670609928fcf92943d1036c3adcdbc0e21eb6ae02992b") ioctl$int_out(r0, 0x1, &(0x7f0000000100)) 2018/02/24 11:57:39 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000783ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x81}}) close(r1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) 2018/02/24 11:57:39 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x1077, 0x10000a, 0x0, 0x0, 0x0, 0x63000000, 0x0, 0x0, 0x2}) close(r0) uname(&(0x7f0000000000)=""/4096) 2018/02/24 11:57:39 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20100, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@local, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r2}, 0x14) 2018/02/24 11:57:39 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000012ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rtc\x00', 0x400000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x6, 0x4) sendto$unix(r0, &(0x7f0000000000)="165fa8646340c4a156469784899391a2a15f21799e753a99bb8a0ce049babd696f4633c68a445cf881599be81f49a20e562632881ce69514676d97f1b61c0831d7c72cab4edc1632d0ed83440517bdde40901536a4046143c49a8d6fa7cba3079679265fa44b586236adc184c36b7b6bf3b6e1649d790ce13f5658a801c0a88c6bed444cc83e897ba62a", 0x8a, 0x40, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013000)={0x2, &(0x7f0000018000)=[{0x1c}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f00000001c0)="0a15c3d6b0e7b8fb7dc6d2b73208d3c57b6d099662f3c28a6d060f6c8bd550b26e93ca9caee8df9d72c23effae1322123c65fd5266aaf230433b7f2c8617431f07eedddf1f4449321c92ef3943651f59ecf74dbb141a10e46ec67b11856b2d08e17c5a1f76718fe26599fd32ed7f0af712", 0x37, 0x0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x3}, 0xffffffa7) 2018/02/24 11:57:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000ecb000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000011000)={0x14, 0x2000005a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={@generic="a7022df3d19384b10afc60d26b7a7af7", @ifru_addrs={0x2, 0x1, @empty}}) 2018/02/24 11:57:39 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fe8ff4)={0x0}, &(0x7f0000139000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) capset(&(0x7f000043fff8)={0x19980330}, &(0x7f000023bfe8)) get_robust_list(r2, &(0x7f000012b000)=&(0x7f0000f9ffe8), &(0x7f00005dd000)=0x18) r3 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80000) r4 = dup2(r0, r0) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) get_robust_list(r1, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0x18) ioctl$sock_proto_private(r3, 0x89e9, &(0x7f0000000040)="7ba6e640b33b486a45dd7b48c997e5e54e1fa02cd4503bf7d68d397cb141d0d70589432473a20b7281033a49b1c19ddf8455bba5034f152bea0127172dfb21cdcaaaa50a1772c8a7c1c89e36883e82bd81ec35902f729b7cd7147b1dd40c9636aaef5bb12cc51fc789d93e9641e466a9ee33935475cbe30f81868865c37a4dcc85f6d2e059ba48d8922d49fe62e937c48c757f1b42380558b573b894c9e06e3ff0e1e2533ef01fecb6eca1f7188ca0b8cb27") 2018/02/24 11:57:39 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) sendmsg$nl_netfilter(r0, &(0x7f00000a6fc8)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000091fd50)={0x14, 0x2000001, 0x5, 0x7ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000040)=0x1) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0xc81) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0)=0x9f, 0x4) 2018/02/24 11:57:39 executing program 7: seccomp(0x1, 0x0, &(0x7f0000a0eff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) timer_delete(0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', '\x00'}, &(0x7f00000000c0)='mime_typeuserGPL\btrustedposix_acl_accessprocvboxnet0]bdeveth0\x00', 0x3e, 0x0) 2018/02/24 11:57:39 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) socketpair(0x4, 0x8000f, 0x5, &(0x7f0000000000)={0x0, 0x0}) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x1a2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x83f}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)={@common}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000bc7000)) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/user\x00', 0x2, 0x0) mkdir(&(0x7f0000929ff0)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0\x00', &(0x7f0000ab9000)='./file0/control/file0\x00') unlink(&(0x7f0000000080)='./file0/control/file0\x00') [ 37.024311] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 37.037312] audit: type=1400 audit(1519473459.458:6): avc: denied { create } for pid=5557 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=0 2018/02/24 11:57:39 executing program 5: r0 = add_key$user(&(0x7f0000483000)='user\x00', &(0x7f0000ca6ffb)={0x73, 0x79, 0x7a}, &(0x7f0000861f4e), 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x2) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x110004, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000040)=""/65) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) keyctl$read(0xb, r0, &(0x7f0000091fb5)=""/75, 0x4b) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r3, 0x4) pipe(&(0x7f0000000180)) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000180)="685e85884bb73458371d0a7a4a46e2849dfd4c6a5468a566cf429918417dbb7fef3930f5a95103e6157c7249122f34469ded0b86c218e96ff4e901d04a22f12734f06fa927a585ee94f9e65ed3bc6196f73f8b80a2cc64e270f8541bbc8355a848026021fca2182e0e2f391784b9bfc30a9ff9c0e1beb9d53e752e34c8b2189aa1f1ef9d7abfa7dd8409033def5d33527223cdf07d8686307d0d5d2baecf8c9a2e5bdc6e9f6c31303e3acae3a7669b149717026fbd8dcd04e15af4823885b3100b546304d15ea4d00115e3943b06279e2acb26ad5f353c8482302e2768a121274e30b28d9c891f67282a0facba71fe632afc4af8") 2018/02/24 11:57:39 executing program 4: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000180)='../file0\x00', &(0x7f00000001c0)='../file0\x00') r0 = creat(&(0x7f0000a24000)='./file0\x00', 0x0) accept$netrom(r0, 0x0, &(0x7f0000000000)) 2018/02/24 11:57:39 executing program 0: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000025f74)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/24 11:57:39 executing program 2: r0 = userfaultfd(0x80824) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = timerfd_create(0x9, 0x0) timerfd_settime(r1, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) timerfd_settime(r1, 0x0, &(0x7f0000e92000)={{}, {0x0, 0x989680}}, &(0x7f0000cf7000)) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x626400, 0x0) init_module(&(0x7f0000000100)='/dev/ashmem\x00', 0xc, &(0x7f0000000140)='ppp1proc\x00') ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f00000000c0)) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000005fbc)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x4, 0x3, 0x3f, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000000c0)) ioprio_get$uid(0x3, r3) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000ff0)={&(0x7f0000012000/0x1000)=nil, 0x1000}) syz_emit_ethernet(0x2a2, &(0x7f0000000180)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv4={0x800, {{0x10, 0x4, 0x40, 0x4, 0x294, 0x1, 0x8, 0x1, 0x73, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x7}, @lsrr={0x83, 0x23, 0x10001, [@rand_addr=0x3ff, @empty, @broadcast=0xffffffff, @multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x15}, @dev={0xac, 0x14, 0x0, 0x15}]}, @end]}}, @gre={{0x0, 0x0, 0x1, 0x8, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x9c, 0x0, [], "212ea5463cfac42ff5a0a2f019d14d7eee5b12ce4d97a5ce117551ecb029c0eb6e5c8dd05396f2f920e120e6744e8284953ce6f5001dd86597cf77a03158ed453412e10d3d98646759a30b7806e753bd89dfb5992c8c7151e7031d955157fb0ba755558c76c75dcc23b9f7bfae59ab665908f66796ad75f4e46fb2f7f6e949bd45e5d8c319257c34860a65a0bdacf9bc0c95b12b8be3e812bb4304af"}, {0x3, 0x0, 0x7f, 0x1, 0x0, 0x0, 0x800, [0x4, 0x3, 0x6], "4c1c029ba39b856aff26a2c76c9c07c2de94c40d4ec02f8c07a23855b24724e1915a6e7296eaa396787f7ac067d12133f9f210574782086f464ad7c8d98bc15173ae074651f92ea3c0e36b6cfdf783b3004ff74566282db86389a9b147d952d17e8e0f1fdc4517b02af72a13ba69657959d457c0808d57b7d5ba0a38ab71d3b5d457b39a2630920c0a181be9566d0016223784d17f22123ec4c84a1f7dd1dc8ee1c693462090b84995792c5177989ccda0198fa378555009ad198450fa383f615d8093f9"}, {0xae3, 0x0, 0x1, 0xffffffffffff0000, 0x0, 0x0, 0x86dd, [0xffffffffffffffd9, 0x2], "a0bd9ff98998ddf28beaaacf567f66406cd328cde0d5228ba5c9c63ffde408e4005051ee895b1d54231f7e758c0804ca30450ef3863b4fb145e407fb141c47fdb11559a2fdde19e9871a0c3798460917565f4c3747dc4c6387469249d55395bbdff939b939b5b0620113e1a62b02de5ac039bd3946a446ab4a310f3999be4c7d303c8a73978a59ad7f0ef5c4630d4cf564402d4084c210a2f3ed60280d50e2341cd98179aefe94ef52eb57820f19e56cbdb92f3cd14b01147087c097f4e6b621f2adc7587bbe8d7a141e74cda7b31411357ba386972d1efb62ed"}}}}}}, &(0x7f0000000440)={0x1, 0x2, [0x801, 0x74c]}) 2018/02/24 11:57:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000927fd8)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$int_in(r3, 0x5452, &(0x7f0000d6dff8)=0x4) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000d38ff0)={0x1, &(0x7f0000aee000)=[{0x6, 0x0, 0x0, 0x7}]}) exit(0x0) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000970ff0)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/24 11:57:39 executing program 6: r0 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798", 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='status\x00') sendfile(r0, r2, &(0x7f0000000080)=0x4, 0xed5e) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)) 2018/02/24 11:57:39 executing program 1: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000938ff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000080)={@dev={0xac, 0x14, 0x0, 0xb}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xffffffffffffff72) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000dccff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/24 11:57:39 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) rename(&(0x7f0000000040)="e91f7189591e9233614b2f", &(0x7f0000000080)="e91f7189591e9233614b") ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x7ff, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0xed6, r1, 0x0, 0x3}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000240)={r3, 0x1, &(0x7f0000000140)=[0xf688], &(0x7f0000000180)=[0x8, 0x5, 0x10001, 0xb777, 0x400, 0x2, 0x831, 0x2, 0x7], 0x20, 0x9, 0x100000000, &(0x7f00000001c0)=[0x40, 0x1f, 0x6, 0x40, 0x0, 0x4, 0x3, 0x800, 0x6], &(0x7f0000000200)=[0x6, 0x0]}) [ 37.066863] audit: type=1400 audit(1519473459.488:7): avc: denied { create } for pid=5557 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=0 [ 37.138021] device gre0 entered promiscuous mode 2018/02/24 11:57:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/protocols\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/85, 0x55}, {&(0x7f0000000200)=""/234, 0xea}, {&(0x7f0000000480)=""/6, 0x6}, {&(0x7f0000000340)=""/215, 0xfffa}], 0x4, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x80000) socketpair(0xd, 0x1, 0x6, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000005c0)={{{@in=@multicast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000140)=0xe8) recvfrom$packet(r1, &(0x7f00000004c0)=""/228, 0xe4, 0x10000, &(0x7f0000000300)={0x11, 0x1c, r2, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, 0x14) 2018/02/24 11:57:39 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/arp\x00') r1 = syz_open_dev$sndseq(&(0x7f0000fd9000)='/dev/snd/seq\x00', 0x0, 0x42102) sendfile(r1, r0, &(0x7f00003e1000), 0x3ff) 2018/02/24 11:57:39 executing program 5: r0 = add_key$user(&(0x7f0000483000)='user\x00', &(0x7f0000ca6ffb)={0x73, 0x79, 0x7a}, &(0x7f0000861f4e), 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x2) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x110004, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000040)=""/65) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) keyctl$read(0xb, r0, &(0x7f0000091fb5)=""/75, 0x4b) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r3, 0x4) pipe(&(0x7f0000000180)) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000180)="685e85884bb73458371d0a7a4a46e2849dfd4c6a5468a566cf429918417dbb7fef3930f5a95103e6157c7249122f34469ded0b86c218e96ff4e901d04a22f12734f06fa927a585ee94f9e65ed3bc6196f73f8b80a2cc64e270f8541bbc8355a848026021fca2182e0e2f391784b9bfc30a9ff9c0e1beb9d53e752e34c8b2189aa1f1ef9d7abfa7dd8409033def5d33527223cdf07d8686307d0d5d2baecf8c9a2e5bdc6e9f6c31303e3acae3a7669b149717026fbd8dcd04e15af4823885b3100b546304d15ea4d00115e3943b06279e2acb26ad5f353c8482302e2768a121274e30b28d9c891f67282a0facba71fe632afc4af8") 2018/02/24 11:57:39 executing program 2: r0 = socket(0xa, 0x802, 0x0) bind(r0, &(0x7f0000e5c000)=@in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) futex(&(0x7f0000000000)=0x6a66, 0x0, 0xffffffff, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)=0xa7c4, 0x0) connect(r0, &(0x7f00007ce000)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/24 11:57:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000000), &(0x7f000093f000)=0x4) 2018/02/24 11:57:39 executing program 4: pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x802, 0x4000000000000000) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000040)=0x9, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000080)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {0x0}, {}]}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x131}, {0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x2}, 0x100, [0x0, 0x2, 0x6, 0x1ff, 0x7, 0x7fffffff, 0x3ff, 0x7]}, 0x5c) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000000c0)={&(0x7f0000dfe000/0x200000)=nil, 0x5, 0x5, 0x61, &(0x7f0000f78000/0x4000)=nil, 0x7}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000000c0)={r4, 0x8}) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, 0x1, 0x1, 0x3, 0x2}}, 0x26) setsockopt$inet6_buf(r2, 0x29, 0x33, &(0x7f0000934000), 0x0) getsockname$inet(r2, &(0x7f0000000100)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10) 2018/02/24 11:57:39 executing program 7: pipe(&(0x7f0000000080)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x844, 0x3, 0x7fff}, 0x8) read(r0, &(0x7f00009ce000), 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x6, 0x30, 0x3}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r2, 0xffff, 0x3f, 0x81, 0x4, 0x2, 0x43, 0x10001, {r3, @in={{0x2, 0x0, @rand_addr=0xcc}}, 0x5, 0x2, 0xffffffff, 0x7, 0x6}}, &(0x7f0000000240)=0xb8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, @in6={0xa, 0x3, 0x100000001, @loopback={0x0, 0x1}, 0x8}], 0x48) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@int=0x200, 0x4) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={r4, @multicast2=0xe0000002, @empty}, 0xc) 2018/02/24 11:57:39 executing program 6: pipe2(&(0x7f0000fb0ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r0, 0x407, 0x8ffff) eventfd2(0x1000, 0x80801) vmsplice(r1, &(0x7f0000fccff0)=[{&(0x7f0000011fff)}], 0x1, 0x0) 2018/02/24 11:57:39 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/41, 0x29) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0xffffff90}}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) read$eventfd(r0, &(0x7f00000a2ff8), 0x8) 2018/02/24 11:57:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000024fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f000001f000)={0x14, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$inet(0x2, 0x801, 0xeee, &(0x7f0000000080)={0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0xfffffffffffffff9, 0x2, 0x3ff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, &(0x7f0000000180)=0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) recvmsg(r0, &(0x7f0000001100)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/94, 0x5e}], 0x1, &(0x7f0000000100)=""/4096, 0x1000, 0x3b}, 0x2) 2018/02/24 11:57:39 executing program 7: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='@\x00', 0x1) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x18) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x8, 0x0, 0x4, 0x22, 0xfffffffffffffc00}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000c57ef8)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @empty}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200}}}, 0x108) 2018/02/24 11:57:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xfd931ad0d257ebab, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x800, 0x30}, &(0x7f0000000080)=0xc) ioctl$TCXONC(r1, 0x540a, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x5, 0x0, 0x8000}, &(0x7f0000000100)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00008a2fdc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x0, []}, 0x10) 2018/02/24 11:57:39 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/128, 0x80}], 0x1) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x2, 0xfffffffffffffff9, 0x5, 0x80}, 0x8) 2018/02/24 11:57:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x1, 0x40000100}, 0xc) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f00000000c0)=""/153, &(0x7f0000000040)=0x99) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001bfc8)={&(0x7f0000026ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000017fdc)=@delneigh={0x24, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/02/24 11:57:39 executing program 3: r0 = syz_open_pts(0xffffffffffffff9c, 0x10000) fsync(r0) r1 = syz_open_procfs(0x0, &(0x7f00003f9000)='cmdline\x00') readv(r1, &(0x7f00000e9000)=[{&(0x7f0000750f0e)=""/242, 0xf2}], 0x1) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x20000, 0x100) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) [ 37.305778] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50 sclass=netlink_xfrm_socket [ 37.332437] audit: type=1400 audit(1519473459.758:8): avc: denied { create } for pid=5637 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 2018/02/24 11:57:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0x7fff, 0x4) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20040, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00007ae000)="4403", 0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x0, 0x110, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000000080), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x1a}, @multicast1=0xe0000001, @empty, 0xf, 0xffffffff}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@arp={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0xffffff00, 0xff000000, @mac=@empty, {[0xff, 0x0, 0x5df506bcff9e53dd, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, 0x6, 0xf4, 0x40, 0x9, 0x8, @common='gretap0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x0, 0x8}, 0xc0, 0xe8}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x101, 0x10001}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) 2018/02/24 11:57:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0xe) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={@common='bpq0\x00', @ifru_flags=0x800}) socket$netlink(0x10, 0x3, 0x1f) setitimer(0x3, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000036fc8)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x400000) 2018/02/24 11:57:39 executing program 6: 2018/02/24 11:57:39 executing program 7: r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d812add20e658e19a64f2239f770e5fe42caab251f5dc19f8cafd86dffaef5166195af1331e6c61198b5095288078da3a9105319c42b8a180151bc36b687768ca8ea3514977de1af395f40d3e281604db3d4b92c4add781bf0ff51f6ef05639c54865016c5059c9a6f383856f25fccc718c96046a2b635871336abf5d385ab944f61c6060f33824b956adfcae0", 0x8d, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000001200)='keyring\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001280)="5dddbae209977222505ee8703d3ebc747ee81c5ae2344ca95cd0908ea3d5360068ce957851650823378b47626fc4d42f8a543e7bb2d65bc4f6b5e951a1ebf519743822f0fdaaf4dca563b442657b1c471ffbd1613172e2e71745d51d38ed2cfadfd5c6313fb25a9e35b7", 0x6a, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r0, &(0x7f00000011c0)=[{&(0x7f0000000140)="0dadbd7e03179eeeb6b0a266605046eaa2d0545f256de9307152b5d25c576f66dda60d0978eac20f48c0fe6dfd0cc6c46eff98e2689105ff89c586a423c47212bee9bca0171915b2c7943a0caba2ed3abe132b72de8a1515aa10b27db03fb7b0b40347308a1f04b51c9143fe63a83777e13ca5ddabc34781ae686d4962c811f178018a2760d39e123dcfc94382a1ee0774307dffb7e209ec17d7b8bd252a7efb6d15bb24f9b0943fb032938b2fd6db2a3630cdfb9e30418eb3f1118f9cb636f383e5d2e4a0bd3db2ac589cff916b694c4a49e2d3aecdfe5ab493a3314b8ae3f5cb616ba99bc25d22c7d7b4c986c1888bcb282d4d99fffd24f4e3e4886b1a05801b28607cb13221f7df4d76a64cf006a5d67b9db7661178c7a6107eabc76837f83b79863bcc292f10733f3377e936294b02c13ca380e3d401ee5445094050561eabf55121cb3eea3895e9f13dad625c9ad8e40b4a904c60db0d2973c35d227adc9f055295727bffe7f8f852e1c7c89e9d1aa97093bb938fcdd87accc17d485b944c53be05d196f54c8b59aaf0153a9acd5bd7c1a98a92ae0f74cda034d1ab4f7c8ef7f84412f5594cb49a9e6b4eaed9848174ba54b8528119e63ea8b2753fa0fffa364f07a37a742d1a87c29f68ae640902e873eb8befe077aa1d3d9b425c178f6ca70b815f5ea66c596389ba92e039f626b1287d4151ccb0aace6458729614a150f6b3464eeabb34db7b5a713055501a1798090fb51073f5d961aec35a21aa33f0b4f4b9a865636fb7ac741aff4eb94dbd401520ab04618502d20bfa90b3966fedb8f7c4b6b78ec9d47400d959a2165c2dde779cb7351db41994e58af063d2694895620f612e3a168caf90d413a40d1dadf36577035bac713aadcaae38362f7c4427b3e97e7ea3d88dd7e8c9cd430dca93e4362796d6967e1111fdceb4874c58b71778d8c29f4576a4aeda4bd6bfe60e8fb969d7cf270a045d66184eaa055e8d88c9a54574bd089daa2a3c0c5aacb6813c9f13facbeafc239687d1256779a0dc0b8d10d4be2a021d467360c03c31648bbfe9a7c264694bbd441220afe411dca60ce2d5222dd6917de33e5a942e4dc04ad11df1517690796f25ed0bf6276749d3ffea7da9ccf2c2204d76613f2fc46df47dd387a287a7bf17035bddbfa5e24384af29eab1e30827285db79c91bc183e62981b0590c3b4dc83adb9fc6bf35f2331848d5a29cfd82dfd018f3b317bf609a8e5e64dc821d9f6e1270a5b583d4b9c4896332f31a1326c20b06e25b4e46282313d80cb33cc527f922dd2e1291a2361b8bfe4060165810f2b68034eab301122243dc3610924227b52a01872386d509c8513e14fdc52ce0f02fcaf48e01749a27837f85d60d8038ae11876ebb955b64002d5faa5e491c037877d4077e65f0147fbb4cc379b666d3a77ebe7a7326b8cadf283b72db9b7beb5ff58e37d6e5dbe965d1bc7378e75aeef78bb8bf0cfd3cf4dbb81212594ccebbe94f7e88c74a58b704cbc72d50999ad696c3d8a11a39b4653d99c8855e7002d13197b8d1570a0ded96a35d8a62b03b0b9d2f7c10f0e28d1ba8f584b61547b7fe8b7ff072a2dc0447a3bca8d9d103943ce075eb0539552252afa5cd99ff52e8449ae8e9b255aa6f6985a88ab54da3502b86ef3bb69b5677bd270e9344582eb5b1c54062dab3bcb31808e963781bd37833628c04e8d3f0f027a6aba9fd2c3375f39070130ec86dc7a6e497978595237ff3f49b0c75d811746c6e6a0ebe2dbde7cdc17b80140b8fc6280d4e70b223cbb273f49997a0f2c6eab59ff132da4f93aace4de26c5327ef2519a3caced8ffce1c2c2126571312874bc4c1e26c00cab4b7d4c99a2f8974b7c8a51895b941cf07fc80e551bc90df3ed46687cdacd4794339bcab0df9e4b4ed4ffd213c2434bb9504ceb582b9b3cfa827c85e64d0bfbd401952d9c1051563e5be81c8cad4a9dd8e5f5ef0ea40afd52940917792548366a02fb631b7dbfef8259c01aa7cde47c269cee9c4c096b5bca3dea7b4883725d38e35c2b15268f4c25cea6dd6b8cefc50936c7dec90d03999f9aef63041cf0605096648037b8fb80093618ab60510768f39d2e4060125d8829d178c3047da8a9fa85a41fefb7d57c41e39a7703676c1faf2d5e0e09e99a2a5bdc5e1a40b9ee0d88bdca52a74ce8263f3d90d096c27536c91cb6fe84f698fda0cf8ed7ad1efbc9e1cbf0c5bfc2ad514972163583168320e5afd65e65108db1ed01bd8d26840079adb1b6508b9693af6df535421d481168ad026d13b59887d1b6da81f155cbf0fc0378064b433ba90a9ab818daa0ad85997083f10de92800212a0ea9a49daed2df69c3a489e7f7307ea2dd0555d4ecfa51d0176c68a1a68f638ac9ad9ab63023cc7d54b00817d91fdcfba91755b1212a9e60e89c2f23d7369d74f6883635b6ee4440881f7eddd0383059e4152a2e92b9009994656cdfe80b91d32e60130839f0fd9777e6dccefc37b72f206ad24cafd283dffd3d1312ab208ae3bcb60a6138acee0a0a4ab3153795d6f68c5cedb0773aac440bf3f313f5da273542b8fb8b3695386e2855be00b5e31eda1b3dd85126784e01e10a3a75861f2e688f38fdd66ff95fff618bed17665146ae4f81917532a73c35d4f0ffea06a5c01d184f34554aed0aa35ae64b397bcb06c30874be9e425aecddc53b19b0b56dd17f5604360161ba30e5eed08ab0e1c04c9db45f33ff32cac25e32d2f9a5b004246ce946812fa1338f846be11d4840f2dd378a9bc15df97bdd1dc93f0833b316195e782ffda3bc1cfea0f516393f752d74f95d1215e37f54c62a35782d22e8ce8ac463fb8e4f76c9230395f781e99fd78eeb934808e1edb5179a861433e63a5702f51a9bb256bf0d0a663c295239a1f746598a9a219751fdb524d1e913c118d03571e5ef6109a1d88b43a98c2bab0e75e35d4eee194c939f88d59d69b6d05d3e0def52de4156f9d072d3a500faf24b02611202073b65428ea88d5e7095d7b290ac230c69c24b633f2ffa0027974cd22ce5feaee9e6f6ca81b62759586b42d1796bd552df21dd990b3cb7ce8afadb5e06b644958b884d85829fe0bc4d359b3e93ad4d5a4185b700ac787415825d8f385f711aa12b63ca4109e191f27f97b6d012a8b7b97cf18c4df67e5523148343dcbdb0d27753d0aa28568d829103006140965782a201b0c3b55fbe89cebe5f2553677168cab9d07b4ac8993a70fe992879026258982dfe3804b9326b4a8e2b0c051653ac0d6f4dd3805d6df3026b4c2a6f3e6c3de1c0cfd785963d3e4450c6e4f9482a19860f1ef3c2a2721fa8156c13b6a04812be61f6523d903700bb7a38b208156e2d59252af1287caf7010b812a513d6e61ec80d6974123099b2d71185cd6d88863980f91a3a850f833beef33a8d26fa6228b6a9741d8b03efdf7c18592126ef5387122b314855e70d1dc2090081fb8d6f467c9361f846e481016ca9659bed8442fccfecb6b85e3ce14d64156c6435f97d8a69d680aeb74cac3c783db81281d6d5b12c781a33e73ad443903dc538b0ae3c07d7ad543165593c7c521cb3e2218c340ce2d501e28e78bef05cc863102978d35aae4be971afd94c051c8e47da1a573aecf3598bf8b3e1d6fcaa53c1de231f75ccdb0a130af07ffe630a3baac257e437ca50f6a44f2c4bc073b77272afb3840d8e15155f94bce6a608172afe0ceb458bdc5bc642e308542bbd14ee60720a0b0b88c90c7be9fe33e3ec9963f1b49d592f71b8e9a4bb71c8556a9bebd29d9ea3fa6c29e103bb1211532cc8199f49030a58b016cff608bc14d88d4932e9b75f33dfa66554812a18c8bbb21ebcfb4b835ca0724db8f9a486ee72e0710281182c9aa84e6691371af78e37e174fc623f911af72c744fcd4b2f6e730694e480898bedab28914e55b33f23f1a2ce8b18243e67f2d2935ffbdab3043af8c987b8f175ceda8f4d688d018e06ecd373b9589c709b93758511152a7b916b3f84b34417ecc20ff368e4e6d8ee3136fa102d979e9cd4f2ec1fabb53b617d0190660a9deb58af67dacb00ba59afead58e321697c61624ecd747e590a95c56201607b152780e4d9d240a5afe479d3bbf764b40fb66895db718f816e0fc476c27e557e68d61f20997103288c12a51af0699ba62d0cce5c9bd807b47d5c55e8530fc41342d55ea4c1c16110c223399f415940781e5f2cccd6038cb9045aaa7c738cc6b31620e216a7a6880b72c0bd41fa14af1f6d0efa1b2d3284880cbbd2a7bc925d5af898939f342add5e96d584e1f4ef01fee05a679de74be53c296aa9b4c41b4abcf0c14b1aead6f66f55742bf3505a6a22f23a576b7cba97b0420ec3e705351e9e01e8d95ed26fc4b06bfcd7628cde37d3cc5c6eec2743b6b8218cd12c275c737d566484dd8dbc99a74dd1a959df953ad19ecbe778dbb49b0cde348d26ddb31569626c13fea7f9a2230573f82a95b3da54e8b6ccf483a917d9552b228743769c90d1e1f86ff2993230b21d07b45d0312102a8e5452ad3e707d6d8ed751122bd0b2d118350f357d395dbdb92ac048d48264040189b752878dd54f02b87c4b12a8368f4effdd8562945477944dd8bb4d12f5ce5ff6850db335224729ed3298a3d35c4946e939b1efc0a4b3cdece7da8923f74f98d9392a3597dccf1296d27ac972208a565da5884d912d5ecae7257ff5f71a71b90705120fb275f99de31311576a824474f3f1e06313bb31e187a7551c84d4c20afa88d1a9b4c1852ee3ce92f62c7fdc651b39aea0589c03657f00465445250faa5af40ab6e28964e911fcf96c3db650b628d521c08b13dce714ebe414eebaf32965dd25f05ab385ad3d1eee8dff0ea66772fdf3ca375636e41e35f6e489760acbaf378eb483fd947824d7dd6363cbeee0194ad059fe8c12f87d74ba055d4a2f428a83cca9eb9268438e8cc1a95f978b94f66389933d2db9b8e67463afd6a7ecf7d4cb5f14e402544c1b005700cb7bdbed809ff610ebc134fc34ddac3459f06907a37501b9a43df119b64ff79eac76ccae3d9b0a9b565a0ff8a1e83bbb41808fa72333a915069587f9476ab236a90d3b63cfaebbaa0b2546b6dfed27b076d7814e80213474fb207704893449a2777d7d55aa2eb3bf084b971a10e8ada4e50cca4402f27583ec7206bd2a432b811145e64ab535daf126380d80dc6247539f2fe0b811a58fb970dd2290ce1a2102b2f093cc88483cfab0c6b06d1fb9ed1651cb6b05439a31aa8258e3080045926a61efea9f993cf4186bd1cf4dc2047d08350287d668e4ff7b56ccb0902f5b27cf7ebfb64331227d6edce106607e2430ac0e384e48898a0c917c9248dc4029fb0030a889e557d7648145a61f5bf068036920e60a20403dde769e49400c4d57098cf72b18ae06d8f23b1751f71bd9ff2479f2a078565580228860956cc864fcfad3e1c0df7f74a8964d698e39c5c1f2a7c52c776d31f8dd61f0cc525f23e978910b1cb01e7a783210f529befe53fc63cd6da9b706469ec4644b8bc76e3dfc9ba22fc56f6327e98b4016b13b4cede29a3912ab92feed5fd7358d771fc5e0a3fdb9b1e5d3a4d4ba0218a374b2beaa381336a5d774fb9e5559e1f1cc45e5a43bb2a009863e30863ee24a8a4695ce62185699e78f618a358393e3d6a1c0bad13acb60aace85b8b0ab8aa58a9f23b3d58c1360168a61e92c106722c822629e337f5cb23fbaa4afc1467d5433f7b3766712370e84864b64391cd68bf88eea1e3423cddb77251fd6136b1087ccf2a141cd8", 0x1000}, {&(0x7f0000001140)="c56c7167da321d372dddd7fa585a8aba874018e357ec9ef236fb61a5e433cd89cc18bdeb8a44ad3cd7a4fcdca44d6290363410854edc1fefe4db2014e840185bceb0b75b7b1ff89fbb5332ad8a493e3f269d4765533e1995fbaa59bb010162846f3b05506865b92a056bc3924844894c0d22fd6f6b", 0x75}], 0x2, r1) r2 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TCSETAF(r3, 0x5408, &(0x7f0000000040)={0x8, 0x2, 0x4, 0x2, 0x2, 0x1, 0x1, 0xffffffffffffffe0, 0x7fffffff, 0x7}) ioctl$LOOP_CHANGE_FD(r2, 0xc0481273, r2) 2018/02/24 11:57:39 executing program 6: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000cb3000)=@common='bcsh0\x00', 0x10) 2018/02/24 11:57:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xc2f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x0, 0x2ff1, 0x10000, 0x9, 0xe6b8, 0xff, 0x7fff, {r2, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x80000000, 0x1ff, 0x20, 0x0, 0x5}}, &(0x7f0000000200)=0xb8) syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0) dup(r0) close(r0) [ 37.376059] audit: type=1400 audit(1519473459.798:9): avc: denied { create } for pid=5637 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=0 [ 37.410827] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50 sclass=netlink_xfrm_socket 2018/02/24 11:57:39 executing program 4: syz_open_dev$sndtimer(&(0x7f0000228000)='/dev/snd/timer\x00', 0x0, 0x400000800) 2018/02/24 11:57:39 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xc2f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x0, 0x2ff1, 0x10000, 0x9, 0xe6b8, 0xff, 0x7fff, {r2, @in6={{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x80000000, 0x1ff, 0x20, 0x0, 0x5}}, &(0x7f0000000200)=0xb8) syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0) dup(r0) close(r0) 2018/02/24 11:57:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x4, 0x80a, 0x7eacbc65, &(0x7f0000000000)={0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000040)=""/38, &(0x7f0000000080)=0x26) listen(r0, 0xfff) shutdown(r0, 0x1) 2018/02/24 11:57:39 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000ff0)='wchan\x00') getdents(r2, &(0x7f0000002fc4)=""/60, 0x3c) r3 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="a23f0a726a6887674cdc29a0c2a72c0cdd3dbd920a535378016cebad3a15fc1a", 0x20, 0xfffffffffffffffa) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='uservmnet0\x00', r3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x1, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00000001c0)={0x9, r4, 0x2, 0x9}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000200)={0x8}, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000200)={0x9, 0x20, 0x5, 0x2, 0x8, 0x4}) r5 = getuid() stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000900)={{{@in6=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000a00)=0xe8) stat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000000b80)={&(0x7f0000000240)=@kern={0x10, 0x0, 0x0, 0xc800000}, 0xc, &(0x7f00000008c0)=[{&(0x7f0000000280)={0x1c, 0x17, 0x200, 0x4, 0x0, "", [@typed={0xc, 0x4, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x1c}, {&(0x7f00000002c0)={0x4b0, 0x2f, 0x100, 0x4, 0x3, "", [@generic="9e39f4774ed2a0a20abeb1ab05265321d5f43237dfe09975391ff252489cf7c68181840c2e9cc94a9bafaf19d27d0c813823fa71e0df0b3a24408bb773be46eb5bf7b67ba01279443b2189a3900fc9f758b1623a31ed29121ba16213e853cb79aee752a2a9380dc35602f481741587ca7b9016ada8326ce87b8f", @generic="756b9f597414299764772a84ffb085086441bd93ff6b833b02924fce505b31089f84418080bbf175705ac7cc553cfd02d378991e82737b455020dabd66662dbe518ecb197689865c28675a1fef1c8ead8ae272becb22313b7752936cd5a7b68712d30f93acf276311c05bbb394f8e3037c3aec9e207fc11f603b95025ecaf276676fc9e7cca69bda828d903381097f109a8c4873eb92a87300b02d1f420f5b267a0fec7dc96b1c13b0533b91da4bcfa35d0154b19be3c76782aa", @typed={0xc, 0x1e, @fd=r0}, @typed={0xc, 0x37, @fd=r2}, @nested={0x32c, 0x4d, [@typed={0x8, 0x4}, @generic="a5e6d6cc025f540e94e548d8521cb36a16a611aaedd32286d11982b2770dcd73329e6e61b6100765f970a7460aeec9015cc6479409f1285e3e7922f781207e827b37223dd974af9db2ea6cbd8e58c1f7fc", @generic="743c68e90f3426913eb22000da10ce28a843", @generic="2b7638eeff90d91d4d604ea432cbb9748ae24fb755e818179bff1fa78ed2ae3c2d14233d841c8faa695e2699a8d06ee9b1c2c7ed2f3184d3bc6cba76c4dc9f30eba9c0d2a6f7f4f12d1359e9f9903e3a3a5c44cb2dd886188e96c15c64a279170e5d466ab85f4cd4bc04ed4b11d6f7ee378381b12eac70252ecb9916d1a0193633c59c21ae3f8b640608491c33a6839807253d87fd485235bd57289318f890b0d0c70bac9af7dc486b6758500e8df0d8df80f7886cee317697df35a45fb301920c3dc33d2e818cb91efa661832b119de3dabc9cfae7fd8ca541ef8f7442215", @typed={0x10, 0x8f, @str='rxrpc_s\x00'}, @generic="e8ab76406eb20fccd67fc7c4082922e49b56f7b0b6977a6c956c7a6a433d", @generic="a009af76e87408f51bdbe05fba276dce4cc35933aae95d879d591b7fda9903430803fa695f3b86ef084388e19a14ed208fc36f282d1bed83129fd6e343fd2104068a0b98dd605382d663ebdf7c1b350890cea732ec81b4ea5a272243b3d295be7ed3c2f13f4ebbdc87c05a246d0c3137338439e24ca3a414e0ef159840b1ac23a6c76647a5a0bfd918ad7af4dbc4a7a634c527684ce223c262223a2093af2ba9e4ec61a1567c3d54dd9c1d033c1875109bcf392beb4295a05b1c6a56574ffdd3c7ea144514b7c30df6c946b6beca2a16355d12fd0bfb911a5afeb5fe11a65b7da3", @typed={0xcc, 0x8, @binary="e869e48ab2cef34f938a6579e37c9171b1dc4ba8b6b4d8aa27c365ee9f33dadc20544438d3524850ba64b27565bb6370ea51e285ac476fbbdb54296bd9bfbf96f4f38a37b62d75c188c1203382388156fc1d02fefd55b555addb4d1bc894e1c87f26c026002f7cc3f9986d3a71d037b18f1147d4a993731e5e87d49acc855947cad18681d2ec92f600755cde6645e5e7f3cc3d7a1be8f64b26127e2878d14da98c5d1c50dd0f508839ee9d95b0062b0764ee6c03e2e0910af39624693b51f8e396"}]}, @typed={0x10, 0x14, @u64=0x3}, @typed={0xc, 0x90, @uid=r5}, @typed={0xc, 0x5, @str='\x00'}]}, 0x4b0}, {&(0x7f0000001000)={0x134c, 0x3e, 0x100, 0x3, 0x2, "", [@nested={0x108, 0x7f, [@generic="f7f7d562914eebd7ff7996f07b5cc6161090", @typed={0xc, 0x1a, @u32=0x80000001}, @typed={0xc, 0x28, @uid=r6}, @typed={0xd8, 0x36, @binary="a5c926701173e32d6de373978ef6b249fc8a801f029e54f5056bed2847e28742fe24055200a2c70adff2ac6da063554db0976bb77f15206deca6c948e55c3726a0d92263d5c98ad5e6fc563bfc4be7aacec68208b95e09df571f7842ff023a18a730ed897e2157671ae8659a421f6c14f20a837f237493b188c3f7754b0fc363733b97691bf4a7177a33731b159250d36a05f775474943e880019d8efeab93aae4c0f633d41b0ffb6dd52cd6b42d5bd58ef4ee27920c828746c3e77d1d15b0e912d2b9f842b21bf8af0cd434b5bd"}]}, @generic, @generic="6c087031cb7ad61a9519f20ce6b31e650e631524d738b09e1952e87104e500be7d1c927423fc1c1bfafe", @nested={0x113c, 0x95, [@typed={0xc, 0x75, @pid=r1}, @generic='n', @typed={0xc, 0x84, @uid=r7}, @typed={0x18, 0x44, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @generic="b9bd9ae84e3c2b5d8f29c8faf2b3bf1cf7bd95ccac9b8cf6ff976fbd766f", @generic="01cbe38507b7b3be3405fac65ec8961be02756adaf7f51d32b1380d3d4b3efa3c5821cca53cc0806cfe64bcc0f18941daa3e0d1eebede03a0d7aa9cff97cd835bb5ed135ef62323933a7131cb6777ce154701d1384b12b5f83a7c3c96b643486dcf3e25a2a74ed13", @generic="0be65967a8cda958ee21866a5c2b7b668afdc8ce3556a039ca3ad04f8f82b6d46ecd50e81ac267db16cd4269a2ab0c2c03e14167e78367cf660c3f3bee0fbdf66f69c1d59764b7f07646963f06ffc0320f268726d558a2852ae0", @typed={0xc, 0x88, @pid=r1}, @typed={0x18, 0x71, @ipv6=@loopback={0x0, 0x1}}, @generic="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@generic="cbdcb31e687a1c7aa0d1171f67c01859b2f354eebc35d489ec9f4920e19c5191b21c90e1477f171774cb091e30a8df42918ab3afbf4426ca6d7bd4d4809a85ebb10e6bdb16423229ad2051fe62a8939234e527d0e9297951bf4b5719a7260f2004717d40c7e6445317532f93d6f55905e4e5177b8bf42568a8afaf9b0b75592e728e72c0862c295fad0549d03a804b4c19801fbd87b3e000b533cf6a04d6e18b13d0ad56cc97017e2fea26995e38ef9ac3521ca7d6dc9646cb52df41d7b18dbf275db98841eb5e6b0a56b92a"]}, 0x134c}], 0x3, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r1, r8, r9}, @rights={0x18, 0x1, 0x1, [r2, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r0, r0]}], 0x78, 0x4}, 0x4004) renameat(r2, &(0x7f0000003ffe)='./file0\x00', r2, &(0x7f0000003ff8)='./file0\x00') 2018/02/24 11:57:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000024fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f000001f000)={0x14, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$inet(0x2, 0x801, 0xeee, &(0x7f0000000080)={0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0xfffffffffffffff9, 0x2, 0x3ff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, &(0x7f0000000180)=0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) recvmsg(r0, &(0x7f0000001100)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/94, 0x5e}], 0x1, &(0x7f0000000100)=""/4096, 0x1000, 0x3b}, 0x2) 2018/02/24 11:57:39 executing program 7: r0 = socket(0x2000000011, 0x2, 0x0) bind$packet(r0, &(0x7f0000c6dfec)={0x11, 0xff, 0x0, 0x1, 0x0, 0x6, @random="d92a76721e7f"}, 0x14) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000040)=0x3f) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000fc0ffc), 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000000), 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000080)={0x867, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x118) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000080)="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", 0x1000) 2018/02/24 11:57:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009d7000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000dc7ffc)=0xe) ioctl$TCXONC(r0, 0x540a, 0x3) dup3(r2, r2, 0x0) 2018/02/24 11:57:39 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0x80000001, 0x3, 0x9, 0x1}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004ff0)={0x2, &(0x7f000000b000)=[{0xa4}, {0x6}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000e000)="8f", 0x1}], 0x1) [ 37.485847] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50 sclass=netlink_xfrm_socket 2018/02/24 11:57:40 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x22) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101800) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x4, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f0000000080)='/dev/input/mice\x00', 0x10, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x3, 0x4000000}, 0xc) symlinkat(&(0x7f000001effd)='/', r1, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') openat(r0, &(0x7f0000000140)='/', 0x0, 0x2) renameat2(r1, &(0x7f0000833000)='/', r1, &(0x7f00002bc000)='./file0/file0/file0\x00', 0x1) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000180)) 2018/02/24 11:57:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) fcntl$setown(r0, 0x8, r1) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f0000390000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace(0x8, r4) 2018/02/24 11:57:40 executing program 3: r0 = gettid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x111240, 0x0) getsockname(r1, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x60) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2}) prlimit64(r0, 0x0, &(0x7f0000984ff0)={0xffffffffffffffa2}, &(0x7f0000952ffb)) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x1, @random="887d969f9d62"}, 0x10, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}}, @common='sit0\x00'}) getsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/02/24 11:57:40 executing program 1: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file0\x00', &(0x7f000001f000)='./file0\x00', &(0x7f0000014000)='ramfs.', 0x0, &(0x7f000000a000)) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000080)=0xffffffffffffff57) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/02/24 11:57:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x6000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000100)) writev(r0, &(0x7f0000000080)=[], 0x0) 2018/02/24 11:57:40 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000024fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f000001f000)={0x14, 0x32, 0x3ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socketpair$inet(0x2, 0x801, 0xeee, &(0x7f0000000080)={0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0xfffffffffffffff9, 0x2, 0x3ff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x3, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, &(0x7f0000000180)=0x4) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) recvmsg(r0, &(0x7f0000001100)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/94, 0x5e}], 0x1, &(0x7f0000000100)=""/4096, 0x1000, 0x3b}, 0x2) 2018/02/24 11:57:40 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x28) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000820fd8)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000593000)=@ethtool_wolinfo={0x5, 0x0, 0x0, "6d9c07afbe3c"}}) 2018/02/24 11:57:40 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file0\x00', 0x5) symlink(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00003b7000)='./file0/file0\x00') syz_fuse_mount(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/02/24 11:57:40 executing program 5: set_robust_list(&(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x3, &(0x7f0000ffb000/0x2000)=nil}, 0xffffffffffffffac) inotify_add_watch(0xffffffffffffff9c, &(0x7f00008a5000)='./file0\x00', 0x8) 2018/02/24 11:57:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={@generic="d59fec44a1f55cfcdf44820d970474f9", 0xfffffffffffffffe}) r1 = socket$netlink(0x10, 0x3, 0x40000000000009) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000086fa8)="580000001400192300bb4b80040d8c56", 0x10}], 0x1) 2018/02/24 11:57:40 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022cfbc)={{0x2, 0x2, @rand_addr=0x800}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0xe, {0x2, 0x1, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) [ 37.603248] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=50 sclass=netlink_xfrm_socket [ 37.605221] audit: type=1401 audit(1519473460.028:10): op=setxattr invalid_context="/dev/input/mice" [ 37.613079] audit: type=1401 audit(1519473460.038:11): op=setxattr invalid_context="/dev/input/mice" 2018/02/24 11:57:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) syncfs(r0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000002dfcc)=@ipv6_delroute={0x1c, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0xa0}, []}, 0x1c}, 0x1}, 0x0) 2018/02/24 11:57:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000002}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)={0x29c, 0x21, 0x100, 0x0, 0x0, {0x1f}, [@typed={0xc, 0x5d, @str='/\x00'}, @nested={0xe8, 0x40, [@generic="4864251ba493861a8f9718c7778538c08224277923acd262e1aed73a1af5e313981d3b59aa0cdc6441d7502e2d1fe59ba35cf2d4b3571e45ed5128ae43ff1301601e4f333d00991b5907c53d9e8c4531c038987e521cfb5a2f4be566c46c9136d31f74f52381c94514593828f2261124b1a4361d06502055", @generic="dcf1f46dfbef7d4f683cfba74593f31b669de7faf537925055f72655b91f8716e6312e2f9b0427b0ab62b3deddcefdb8f5c2d68f785c5fd978a2d06b13711b29a3da562e33a9dde2914037f2c80b5b90833ad7561e3f4a258a0c7a7d49948e243440cc11122ff960ee"]}, @generic="d6a6207c438bc542380b041f3b3ee83fdb8f275e2d86575bacd260d33342961debfe7c54a15fe713350941ad64b5727fe4665b9e5efea80b435186fbfca9b8d23fa1616e7e9907c69d995d619e29a0b50fff7a2c828482d1c417c361bacd95dabda1f109a4d2d0726e364b6bb12ab9ee5f3b59f73b6b56c263893fa1b8d6a678f70869471e00169fdae994b458d2eee18d97d7ba35e524b849b4f38b9e73b37d278fd3f2d630775b1d25319f1d9f6a4a1f65190b19f969fb94f3e0c894375cfcd1a32bde4b", @typed={0x40, 0xd, @binary="20b29e8993575044b9c392a72ad1d3e9004b3fd13a4afaef7b00be41ab450f5135dff42d653326b93e83d33bad07a2191aac30c54277f8"}, @generic="9af319d6a30f2c5aa79c60ff03522a3244ae0b69934fc0e652dadc737a6434058c501320747d42933fd201a13b0c8be91e2833149ecf49052fcda8d129aa23d29494d031abb97228d750bb5aa7f477b7586d9b6b89019f7a1fd0e53eeb91c5c80cc4e4274d456ba2ddd2115e2f48bad35b661044b0d37ef753206fc1a3164487b0b9c465a9085aa6e0a46214e4"]}, 0x29c}, 0x1, 0x0, 0x0, 0x20008000}, 0xc000) r1 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r1, &(0x7f0000932fe4)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x40000, 0x8) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000003c0)={0x14000000, 0x1, 0x2a}) 2018/02/24 11:57:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x9, 0xfc}, {0x6, 0x4}, 0x3, 0x4, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc3, @tick}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00006aaf74)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/24 11:57:40 executing program 6: capset(&(0x7f0000d37ff8)={0x19980330}, &(0x7f0000244000)) mkdir(&(0x7f00002a4000)='./file0\x00', 0x0) chdir(&(0x7f0000607000)='./file0\x00') r0 = socket$inet6(0xa, 0x802, 0x0) chdir(&(0x7f0000000000)='./file0\x00') sendto$inet6(r0, &(0x7f0000000100), 0x0, 0xeffffffffffffffb, &(0x7f0000658fe4)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/24 11:57:40 executing program 1: r0 = socket$packet(0x11, 0xa, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2000, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000140)=@req={0x50, &(0x7f00000000c0)={@common='rose0\x00', @ifru_addrs=@can={0x1d, 0x0}}}) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x0, 0x3, 0xf4, 0x100, 0x5, 0x300000, r3}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}) bind$inet(r1, &(0x7f000099e000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet6_dccp_int(r4, 0x21, 0x10, &(0x7f0000000080)=0x80, 0x4) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x981, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r5, 0x8907, &(0x7f0000000080)) connect$llc(r5, &(0x7f0000000200)={0x1a, 0x0, 0x3, 0x5, 0x6, 0x10001, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) 2018/02/24 11:57:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)={0x18, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/24 11:57:40 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="3c12eee5ff9e37bf3d1d4a2c8b76d7d8bb0d010a90059335c14c70e2e636f8aba667c22f0fcc01ae697f41d1c4dd515c446393f99ec8f279028b68f76ee9b039848fee5cd3d26ba679bac39520e44f5bc17e47466d8ef427f7dca3d6c88d1837f6a45948e360a6c276aad0b2f8ce0305b12ab892f5e830f29b133d140ee7a9de86c56cb45dd6a5f1b3a61e97e645a1237f998f18688dacbdb660ca3f469088ae76e883") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) connect$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x1, @rand_addr=0xffffffffffff7fff}}, 0x20) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)=@syzn, 0x10) pread64(r0, &(0x7f00000000c0)=""/14, 0xe, 0x0) signalfd(0xffffffffffffffff, &(0x7f000002d000)={0x10000000000003}, 0x13b) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x9}, 0x4) r2 = open(&(0x7f0000000140)='./file0\x00', 0x8040, 0x7c) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000040)="e2fefd93f4c54ca837a102ff97744999", 0x10) r3 = syz_open_dev$loop(&(0x7f000002c000)='/dev/loop#\x00', 0x7, 0x441) ioctl(r3, 0x440000000000127f, &(0x7f000002cfff)) unlink(&(0x7f0000000180)='./file0\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x5, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r4, 0x0, 0x1ff, 0x8, 0xffffffffffff813f, 0x7fff, 0x7, 0x80000001, {r5, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x6, 0x4, 0x0, 0x80, 0x5}}, &(0x7f0000000340)=0xb8) 2018/02/24 11:57:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000080)=[{}, {0x0, 0x6}], 0x2) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000000)="f0203cb7ff0bf43ac1e7eb2c1c4920662be22470d55367f0f25bb7d2f1574c2ccd7ec140d964c767435cd58a5908698bb8db687cb7ef44922d7d8945284721a84073c9beb70a3de2f16a4cf2ea04f2964fe8add793ffff4609f99aca", 0x5c}], 0x1, &(0x7f0000000000)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000000040)=[], 0x0, &(0x7f0000000040)=[], 0x0, 0xfffffffffffffffc}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x3ff, 0x2280) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r3 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x80, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @broadcast}, @in=@empty}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000001c0)) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000200)={0x1, 0x3, 0x9, 0x0, 0x5}) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x7}, 0x8) 2018/02/24 11:57:40 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9dff0), 0x1000002, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x32, &(0x7f0000000140)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f00000000c0)=""/113, 0x71}], 0x2, &(0x7f0000000180)=""/39, 0x27}}], 0x1, 0x10100, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x93, "74a8e7c70f297715dadadad1287ea5a871d555b805cdbe75f84f25dfa844a319eb5b2674c629d3e6e81f10b1b50b98cc2a408885e70933c30ed5ddc9c3cbe9edd5d6f6ecfeb10e97ef665aaf3d1671b0eb42a2f8fdcd0f1cb78097fcb04ed76182f74980606431e39d8db36c91cc5686d2f984742d16062b57967ebfdda79f8e689ea9e05758f89d46c57d880f47713668db97"}, &(0x7f0000000300)=0x9b) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000340)={r4, @in6={{0xa, 0x2, 0x3f, @empty, 0x6}}, 0x2, 0x80, 0x4, 0x10000}, 0xa0) [ 37.687820] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=20 sclass=netlink_audit_socket 2018/02/24 11:57:40 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200400) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000080)=""/125) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) remap_file_pages(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) 2018/02/24 11:57:40 executing program 6: r0 = dup(0xffffffffffffff9c) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000000, 0x0) r2 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x200, 0x81, 0x8000, 0x0, 0x1, 0x80c, 0x2, {0x0, @in={{0x2, 0x2, @empty}}, 0x7, 0x10001, 0x100000000, 0x6, 0x7f}}, &(0x7f0000000140)=0xb8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r4, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x0, 0xfff, @loopback={0x0, 0x1}, 0x300000000}}, 0x8, 0x0, 0x7, 0x3, 0x20}, 0xa0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00005a0000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2000000004}) mmap$binder(&(0x7f00009e2000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) 2018/02/24 11:57:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000158000)='uid_map\x00') writev(r0, &(0x7f0000e77fd8)=[{&(0x7f000050c000)="a1", 0x1}], 0x1) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x1f, 0x9, 0x200, 0x100000001}) [ 37.715694] audit: type=1400 audit(1519473460.138:12): avc: denied { create } for pid=5744 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=0 2018/02/24 11:57:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/unix\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f000039cff0)="0100000002000100130800087cf55988", 0x10) 2018/02/24 11:57:40 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f00000001c0)='./file0\x00', 0x0) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x201d21) alarm(0x4) 2018/02/24 11:57:40 executing program 5: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003cff4)={0x0}, &(0x7f00002daffc)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) waitid(0x0, 0x0, &(0x7f0000f9dff0), 0x1000002, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000001c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}}}, 0x32, &(0x7f0000000140)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f00000000c0)=""/113, 0x71}], 0x2, &(0x7f0000000180)=""/39, 0x27}}], 0x1, 0x10100, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0x93, "74a8e7c70f297715dadadad1287ea5a871d555b805cdbe75f84f25dfa844a319eb5b2674c629d3e6e81f10b1b50b98cc2a408885e70933c30ed5ddc9c3cbe9edd5d6f6ecfeb10e97ef665aaf3d1671b0eb42a2f8fdcd0f1cb78097fcb04ed76182f74980606431e39d8db36c91cc5686d2f984742d16062b57967ebfdda79f8e689ea9e05758f89d46c57d880f47713668db97"}, &(0x7f0000000300)=0x9b) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000340)={r4, @in6={{0xa, 0x2, 0x3f, @empty, 0x6}}, 0x2, 0x80, 0x4, 0x10000}, 0xa0) 2018/02/24 11:57:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000002}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)={0x29c, 0x21, 0x100, 0x0, 0x0, {0x1f}, [@typed={0xc, 0x5d, @str='/\x00'}, @nested={0xe8, 0x40, [@generic="4864251ba493861a8f9718c7778538c08224277923acd262e1aed73a1af5e313981d3b59aa0cdc6441d7502e2d1fe59ba35cf2d4b3571e45ed5128ae43ff1301601e4f333d00991b5907c53d9e8c4531c038987e521cfb5a2f4be566c46c9136d31f74f52381c94514593828f2261124b1a4361d06502055", @generic="dcf1f46dfbef7d4f683cfba74593f31b669de7faf537925055f72655b91f8716e6312e2f9b0427b0ab62b3deddcefdb8f5c2d68f785c5fd978a2d06b13711b29a3da562e33a9dde2914037f2c80b5b90833ad7561e3f4a258a0c7a7d49948e243440cc11122ff960ee"]}, @generic="d6a6207c438bc542380b041f3b3ee83fdb8f275e2d86575bacd260d33342961debfe7c54a15fe713350941ad64b5727fe4665b9e5efea80b435186fbfca9b8d23fa1616e7e9907c69d995d619e29a0b50fff7a2c828482d1c417c361bacd95dabda1f109a4d2d0726e364b6bb12ab9ee5f3b59f73b6b56c263893fa1b8d6a678f70869471e00169fdae994b458d2eee18d97d7ba35e524b849b4f38b9e73b37d278fd3f2d630775b1d25319f1d9f6a4a1f65190b19f969fb94f3e0c894375cfcd1a32bde4b", @typed={0x40, 0xd, @binary="20b29e8993575044b9c392a72ad1d3e9004b3fd13a4afaef7b00be41ab450f5135dff42d653326b93e83d33bad07a2191aac30c54277f8"}, @generic="9af319d6a30f2c5aa79c60ff03522a3244ae0b69934fc0e652dadc737a6434058c501320747d42933fd201a13b0c8be91e2833149ecf49052fcda8d129aa23d29494d031abb97228d750bb5aa7f477b7586d9b6b89019f7a1fd0e53eeb91c5c80cc4e4274d456ba2ddd2115e2f48bad35b661044b0d37ef753206fc1a3164487b0b9c465a9085aa6e0a46214e4"]}, 0x29c}, 0x1, 0x0, 0x0, 0x20008000}, 0xc000) r1 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r1, &(0x7f0000932fe4)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x40000, 0x8) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f00000003c0)={0x14000000, 0x1, 0x2a}) 2018/02/24 11:57:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x14) socket$netlink(0x10, 0x3, 0x5) socketpair(0x13, 0x0, 0x6, &(0x7f0000000000)={0x0}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}) r3 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x400000) syz_open_dev$tun(&(0x7f0000001040)='/dev/net/tun\x00', 0x0, 0xc0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x8080, 0x0) getsockopt$inet_dccp_int(r4, 0x21, 0x8000000000000a, &(0x7f0000000080), &(0x7f0000001040)=0xffffffffffffffba) getsockopt(r1, 0x0, 0xffff, &(0x7f0000001080)=""/169, &(0x7f0000001140)=0xa9) 2018/02/24 11:57:40 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @generic="62f503e2775e798c75dd2f3ecbd5d6d8"}}, 0x1e) socket$unix(0x1, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)=@common='bcsh0\x00', 0x10) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) [ 98.914263] IPVS: Creating netns size=2552 id=9 INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" 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 [ 242.097532] INFO: task syz-executor0:5805 blocked for more than 120 seconds. [ 242.104761] Not tainted 4.4.116-g17c7c49 #17 [ 242.109732] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.117682] syz-executor0 D ffff8801c074f768 28736 5805 3847 0x00000004 [ 242.125081] ffff8801c074f768 0000000000000000 0000000000000000 0000000000000000 [ 242.133089] 0000000000000001 ffff8801c074f700 ffff8801db31fdb8 ffff8801db31fde0 [ 242.141076] ffff8801db31f4d8 ffff8801d9b49800 ffff8801c06ee000 0000000000000000 [ 242.149133] Call Trace: [ 242.151697] [] schedule+0x7a/0x1b0 [ 242.156857] [] schedule_preempt_disabled+0x13/0x20 [ 242.163423] [] mutex_lock_nested+0x306/0x850 [ 242.169468] [] ? odev_open+0x5f/0x90 [ 242.174804] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.181028] [] ? soundcore_open+0x99/0x630 [ 242.186880] [] ? sound_devnode+0xe0/0xe0 [ 242.192573] [] odev_open+0x5f/0x90 [ 242.197752] [] ? odev_release+0x70/0x70 [ 242.203344] [] soundcore_open+0x321/0x630 [ 242.209134] [] ? sound_devnode+0xe0/0xe0 [ 242.214820] [] chrdev_open+0x22b/0x4c0 [ 242.220354] [] ? cdev_put.part.0+0x50/0x50 [ 242.226212] [] do_dentry_open+0x59b/0xba0 [ 242.232006] [] ? __inode_permission2+0x9b/0x240 [ 242.238328] [] ? cdev_put.part.0+0x50/0x50 [ 242.244208] [] vfs_open+0x110/0x210 [ 242.249496] [] ? may_open+0x1ae/0x280 [ 242.254922] [] path_openat+0x923/0x3940 [ 242.260535] [] ? depot_save_stack+0x1c3/0x640 [ 242.266666] [] ? path_mountpoint+0x830/0x830 [ 242.272721] [] ? kmem_cache_alloc+0xba/0x290 [ 242.278765] [] ? getname_flags+0xcb/0x580 [ 242.284533] [] ? getname+0x19/0x20 [ 242.289710] [] ? do_sys_open+0x21f/0x660 [ 242.295392] [] ? SyS_openat+0x30/0x40 [ 242.300841] [] ? entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.307711] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.314705] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 242.321730] [] do_filp_open+0x197/0x290 [ 242.327337] [] ? user_path_mountpoint_at+0x40/0x40 [ 242.333920] [] ? do_dup2+0x3c0/0x3c0 [ 242.339274] [] ? _raw_spin_unlock+0x2c/0x50 [ 242.345227] [] ? __alloc_fd+0x1e3/0x500 [ 242.350847] [] do_sys_open+0x369/0x660 [ 242.356353] [] ? filp_open+0x70/0x70 [ 242.361706] [] ? __fget+0x47/0x3b0 [ 242.366869] [] ? finish_task_switch+0x1e7/0x4e0 [ 242.373180] [] ? security_file_ioctl+0x89/0xb0 [ 242.379395] [] SyS_openat+0x30/0x40 [ 242.384644] [] entry_SYSCALL_64_fastpath+0x1c/0x98 [ 242.391348] INFO: lockdep is turned off. [ 242.395380] Sending NMI to all CPUs: [ 242.399230] NMI backtrace for cpu 0 [ 242.402826] CPU: 0 PID: 485 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.410086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.419420] task: ffff8800bac6e000 task.stack: ffff8800bad20000 [ 242.425446] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.434174] RSP: 0018:ffff8800bad27cb8 EFLAGS: 00000046 [ 242.439599] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: ffffffff8126a2f2 [ 242.446837] RDX: 0000000000000c00 RSI: 0000000000000002 RDI: ffffffffff5fb300 [ 242.454090] RBP: ffff8800bad27ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.461339] R10: 0000000000000000 R11: fffffbfff0ad7e24 R12: 0000000000000246 [ 242.468590] R13: 0000000000000003 R14: ffffffff8426f3e0 R15: 0000000000000002 [ 242.475830] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.484043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.489930] CR2: 00007f13cd463000 CR3: 00000001c8620000 CR4: 0000000000160670 [ 242.497172] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.504427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.511678] Stack: [ 242.513796] ffffffff8426f3e0 ffffffff847ef800 fffffbfff08fd9b4 dffffc0000000000 [ 242.521310] ffff8801db31bca0 ffff8800bad27d00 ffffffff810b99eb ffffffff839f61c0 [ 242.528826] 0000000000000003 ffff8800bad27d60 ffffffff81d0eed4 0000000000000001 [ 242.536324] Call Trace: [ 242.538891] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.545437] [] nmi_trigger_all_cpu_backtrace+0x4a4/0x550 [ 242.552522] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.559258] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.566237] [] watchdog+0x6fa/0xae0 [ 242.571499] [] ? watchdog+0xc3/0xae0 [ 242.576953] [] kthread+0x268/0x300 [ 242.582131] [] ? reset_hung_task_detector+0x20/0x20 [ 242.588779] [] ? kthread_create_on_node+0x400/0x400 [ 242.595421] [] ? kthread_create_on_node+0x400/0x400 [ 242.602068] [] ret_from_fork+0x55/0x80 [ 242.607584] [] ? kthread_create_on_node+0x400/0x400 [ 242.614217] 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 [ 242.633194] NMI backtrace for cpu 1 [ 242.636786] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.116-g17c7c49 #17 [ 242.643794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.653133] task: ffff8801d9b49800 task.stack: ffff8801d9b58000 [ 242.659178] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.667572] RSP: 0018:ffff8801d9b5fd98 EFLAGS: 00000246 [ 242.672993] RAX: 0000000000000003 RBX: ffffffff847dd908 RCX: ffffffff81d63d1b [ 242.680251] RDX: 0000000000000004 RSI: ffffffff839fe320 RDI: ffffffff84418180 [ 242.687502] RBP: ffff8801d9b5fd98 R08: 0000000000000000 R09: 0000000000000000 [ 242.694741] R10: 0000000000000000 R11: 1ffff1003b36bf82 R12: 0000000000000001 [ 242.702009] R13: fffffbfff070887c R14: ffffffff847ebc78 R15: 0000000000000000 [ 242.709264] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.717472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.723324] CR2: 00007fc55d48f000 CR3: 00000001c86dc000 CR4: 0000000000160670 [ 242.730579] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.737833] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.745069] Stack: [ 242.747185] ffff8801d9b5fdd0 ffffffff81027ed5 ffff8801d9b60000 ffffffff847dd908 [ 242.754700] fffffbfff070887c ffffffff847ebc78 0000000000000000 ffff8801d9b5fde0 [ 242.762213] ffffffff8102944a ffff8801d9b5fdf8 ffffffff812214c8 dffffc0000000000 [ 242.769725] Call Trace: [ 242.772275] [] default_idle+0x55/0x3c0 [ 242.777795] [] arch_cpu_idle+0xa/0x10 [ 242.783212] [] default_idle_call+0x48/0x70 [ 242.789097] [] cpu_startup_entry+0x5fd/0x8f0 [ 242.795120] [] ? call_cpuidle+0xe0/0xe0 [ 242.800735] [] ? clockevents_register_device+0x122/0x230 [ 242.807818] [] start_secondary+0x304/0x3e0 [ 242.813669] [] ? set_cpu_sibling_map+0x1080/0x1080 [ 242.820242] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.839277] Kernel panic - not syncing: hung_task: blocked tasks [ 242.845444] CPU: 1 PID: 485 Comm: khungtaskd Not tainted 4.4.116-g17c7c49 #17 [ 242.852681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.862003] 0000000000000000 c350ede5de2be9e8 ffff8800bad27ca8 ffffffff81d03f6d [ 242.869968] ffffffff83882f20 ffff8800bad27d80 dffffc0000000000 7fffffffffffffff [ 242.877927] ffff8800bbb21c48 ffff8800bad27d70 ffffffff8141acaa 0000000041b58ab3 [ 242.885891] Call Trace: [ 242.888450] [] dump_stack+0xc1/0x124 [ 242.893786] [] panic+0x1aa/0x388 [ 242.898771] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.905662] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.912902] [] ? nmi_trigger_all_cpu_backtrace+0x3f8/0x550 [ 242.920143] [] watchdog+0x70b/0xae0 [ 242.925387] [] ? watchdog+0xc3/0xae0 [ 242.930731] [] kthread+0x268/0x300 [ 242.935887] [] ? reset_hung_task_detector+0x20/0x20 [ 242.942518] [] ? kthread_create_on_node+0x400/0x400 [ 242.949151] [] ? kthread_create_on_node+0x400/0x400 [ 242.955785] [] ret_from_fork+0x55/0x80 [ 242.961297] [] ? kthread_create_on_node+0x400/0x400 [ 242.968286] Dumping ftrace buffer: [ 242.971794] (ftrace buffer empty) [ 242.975472] Kernel Offset: disabled [ 242.979069] Rebooting in 86400 seconds..