[....] Starting enhanced syslogd: rsyslogd[ 12.325963] audit: type=1400 audit(1519640892.129:4): avc: denied { syslog } for pid=3650 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.201' (ECDSA) to the list of known hosts. 2018/02/26 10:28:27 fuzzer started 2018/02/26 10:28:27 dialing manager at 10.128.0.26:41497 2018/02/26 10:28:31 kcov=true, comps=false 2018/02/26 10:28:33 executing program 0: 2018/02/26 10:28:33 executing program 7: 2018/02/26 10:28:33 executing program 3: 2018/02/26 10:28:33 executing program 4: 2018/02/26 10:28:33 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/02/26 10:28:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x487, &(0x7f0000000000)=""/24, &(0x7f0000bdf000)=0xffe2) 2018/02/26 10:28:33 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="fcffffffffffffff00000000000000008000000013"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/26 10:28:33 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000280)="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", 0x23a, 0x8000, &(0x7f0000b4c000)={0x11, 0x40000000800, r1, 0x1, 0x800, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) syzkaller login: [ 33.775196] audit: type=1400 audit(1519640913.579:5): avc: denied { sys_admin } for pid=3872 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.801018] IPVS: Creating netns size=2536 id=1 [ 33.814919] audit: type=1400 audit(1519640913.619:6): avc: denied { net_admin } for pid=3875 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.865061] IPVS: Creating netns size=2536 id=2 [ 33.899686] IPVS: Creating netns size=2536 id=3 [ 33.930762] IPVS: Creating netns size=2536 id=4 [ 33.968108] IPVS: Creating netns size=2536 id=5 [ 34.021573] IPVS: Creating netns size=2536 id=6 [ 34.059794] IPVS: Creating netns size=2536 id=7 [ 34.126669] IPVS: Creating netns size=2536 id=8 [ 36.106751] audit: type=1400 audit(1519640915.909:7): avc: denied { sys_chroot } for pid=3875 comm="syz-executor3" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 10:28:36 executing program 3: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000040)={0x0, 0x1}) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x3d) ptrace$setopts(0x420b, r2, 0x8, 0x20000008) 2018/02/26 10:28:36 executing program 3: 2018/02/26 10:28:36 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003e9fe0)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x0, 0x2}, 0xfffffffffffffd33) 2018/02/26 10:28:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000ea8000)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[], 0x0) [ 36.306430] audit: type=1400 audit(1519640916.109:8): avc: denied { dac_override } for pid=5082 comm="syz-executor3" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 10:28:36 executing program 3: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/02/26 10:28:36 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) [ 36.514617] mmap: syz-executor5 (5182) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 36.652432] audit: type=1400 audit(1519640916.449:9): avc: denied { net_raw } for pid=5226 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/26 10:28:36 executing program 0: 2018/02/26 10:28:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x800000000100003) perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x47, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0xfffffffffffffd65, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x2, 0x0, @empty}, 0x52) accept$netrom(r1, &(0x7f0000f09fb8)=@full, &(0x7f000076b6c8)=0x48) 2018/02/26 10:28:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)) 2018/02/26 10:28:36 executing program 5: syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 10:28:36 executing program 7: 2018/02/26 10:28:36 executing program 6: 2018/02/26 10:28:36 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f0000000280)="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", 0x23a, 0x8000, &(0x7f0000b4c000)={0x11, 0x40000000800, r1, 0x1, 0x800, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/02/26 10:28:36 executing program 1: 2018/02/26 10:28:36 executing program 0: 2018/02/26 10:28:36 executing program 7: 2018/02/26 10:28:36 executing program 7: 2018/02/26 10:28:36 executing program 0: 2018/02/26 10:28:36 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000), &(0x7f0000959000)=0xc) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/02/26 10:28:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003e9fe0)={@empty, 0x0, 0x0, 0x0, 0x4}, 0x20) 2018/02/26 10:28:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) 2018/02/26 10:28:36 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x0) 2018/02/26 10:28:36 executing program 0: creat(&(0x7f0000000000)='./file0\x00', 0x20) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f00000062c0)=[], 0x0, 0x0, &(0x7f00000063c0)) [ 36.804619] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.818192] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable 2018/02/26 10:28:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x7) r1 = getpid() getpriority(0x4000000000000001, r1) setpriority(0x2, r1, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2400, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400080, 0x0) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0xfffffffffffffff8, 0x4) 2018/02/26 10:28:36 executing program 0: r0 = socket$inet(0x2, 0x8000000000000001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x80000) r2 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000040)=@int=0x3, 0x4) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000580fb0)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='gre0\x00', @ifru_flags=0x301}) 2018/02/26 10:28:36 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2a) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x9011, r0, 0x400000) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/02/26 10:28:36 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x4002) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x0, 0x0, "48847522070f4426bcc764703d0b0962c4581e97eb1cc6ecd6b18d4cfa1767d63a6d28a5e5365b889ee53db06f79fb5d438f1585552d7d8bf4a6853f558dbe85", "b70ad113b9be5c2f7a8b63b02baaa648010000800000000068ae7eabe8cf3ce1cd2e412ab0322be327f1588be4df9c388a59ddd3dd8259f3d9434153d749b9a4", "eceec8740e92f15b8c8b08047bc9e66fd44ee24b9f529d971de7cfb9f491a917", [0x200]}) 2018/02/26 10:28:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) 2018/02/26 10:28:36 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) accept4$packet(r1, 0x0, &(0x7f00000000c0), 0x80000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0xfffffffffffffffe, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/02/26 10:28:36 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) sysfs$2(0x2, 0x2b74, &(0x7f0000000040)=""/165) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00000c6ffc), 0x148) 2018/02/26 10:28:36 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003e9fe0)={@empty, 0x0, 0x0, 0x0, 0x4}, 0x20) 2018/02/26 10:28:36 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/26 10:28:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d90000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="eeec8853fdc6ff90317f2cd7e59b0e911d8824f0dc19bc0a7bdf801c113ecb8dbc6fe4d6b2f4ac3090d53607771e5b9414e800069a14fd92a95b56eed0b7f31ba9e33c6b4fe11c81a912162e364b4c2e8a137c771967940a535ed13558a4e708b82d6d0290e8713ea4d5a6f8ffb1db5fe3aca44a422de1f27ed94787a75fd434b6246b34e4b04dd515c3911736495c0fb132b481262dcab0d2a80b3932ec77e0ca11bb2731c211fdc2581ab8", 0xac, 0x50, &(0x7f00000000c0)={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) socket$inet6(0xa, 0x2, 0x3) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@empty, @multicast2, @loopback}, &(0x7f0000000180)=0xc) connect$inet6(r0, &(0x7f0000f23000)={0xa, 0xffffffffffffffff, 0x0, @empty, 0x3}, 0x2f9) 2018/02/26 10:28:36 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x800000000) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@hci, &(0x7f0000000180)=0xc, 0x800) getpeername$unix(r1, &(0x7f00000001c0)=@file={0x0, ""/108}, &(0x7f0000000240)=0x6e) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00006eff25)=""/219) socketpair$inet6(0xa, 0x1, 0x3, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000040)={@broadcast, @multicast1, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={@common='bcsh0\x00', r3}) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_RELDISP(r4, 0x5605) 2018/02/26 10:28:36 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000000040)=0x1, 0x4) bind$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0xffffffffffffffda) listen(r1, 0x9) connect$unix(r0, &(0x7f0000932000)=ANY=[@ANYBLOB="0100e91f718a591e9233614bc4f71c445f26e16c5a8c200c66bda6e43cbd73787f97f7e3092d3808c734"], 0xc) 2018/02/26 10:28:36 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x34a, 0x40}, &(0x7f0000000180)=0x98) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) connect$llc(r2, &(0x7f00000001c0)={0x1a, 0xfc, 0x1, 0x36, 0x20, 0x5, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) [ 36.916607] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 36.925158] [ 36.925161] ====================================================== [ 36.925163] [ INFO: possible circular locking dependency detected ] [ 36.925169] 4.9.84-ga9d0273 #44 Not tainted [ 36.925171] ------------------------------------------------------- [ 36.925174] syz-executor5/5274 is trying to acquire lock: [ 36.925195] (&mm->mmap_sem){++++++}, at: [] __might_fault+0xe4/0x1d0 [ 36.925197] but task is already holding lock: [ 36.925211] (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x371/0xfe0 [ 36.925214] which lock already depends on the new lock. [ 36.925214] [ 36.925216] [ 36.925216] the existing dependency chain (in reverse order) is: [ 36.925222] [ 36.925222] -> #1 (ashmem_mutex){+.+.+.}: [ 36.925230] lock_acquire+0x12e/0x410 [ 36.925240] mutex_lock_nested+0xbb/0x870 [ 36.925247] ashmem_mmap+0x53/0x400 [ 36.925255] mmap_region+0x7dd/0xfd0 [ 36.925262] do_mmap+0x57b/0xbe0 [ 36.925270] vm_mmap_pgoff+0x16b/0x1b0 [ 36.925276] SyS_mmap_pgoff+0x33f/0x560 [ 36.925283] SyS_mmap+0x16/0x20 [ 36.925288] do_syscall_64+0x1a4/0x490 [ 36.925295] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 36.925302] [ 36.925302] -> #0 (&mm->mmap_sem){++++++}: [ 36.925307] __lock_acquire+0x2bf9/0x3640 [ 36.925312] lock_acquire+0x12e/0x410 [ 36.925318] __might_fault+0x14a/0x1d0 [ 36.925324] ashmem_ioctl+0x3c0/0xfe0 [ 36.925331] do_vfs_ioctl+0x1aa/0x1140 [ 36.925336] SyS_ioctl+0x8f/0xc0 [ 36.925341] do_syscall_64+0x1a4/0x490 [ 36.925347] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 36.925348] [ 36.925348] other info that might help us debug this: [ 36.925348] [ 36.925350] Possible unsafe locking scenario: [ 36.925350] [ 36.925351] CPU0 CPU1 [ 36.925352] ---- ---- [ 36.925356] lock(ashmem_mutex); [ 36.925360] lock(&mm->mmap_sem); [ 36.925364] lock(ashmem_mutex); [ 36.925368] lock(&mm->mmap_sem); [ 36.925369] [ 36.925369] *** DEADLOCK *** [ 36.925369] [ 36.925373] 1 lock held by syz-executor5/5274: [ 36.925384] #0: (ashmem_mutex){+.+.+.}, at: [] ashmem_ioctl+0x371/0xfe0 [ 36.925386] [ 36.925386] stack backtrace: [ 36.925392] CPU: 1 PID: 5274 Comm: syz-executor5 Not tainted 4.9.84-ga9d0273 #44 [ 36.925396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.925407] ffff8801b4f1f908 ffffffff81d956b9 ffffffff853a2cd0 ffffffff853a2cd0 [ 36.925416] ffffffff853c3130 ffff8801b965b8d8 ffff8801b965b000 ffff8801b4f1f950 [ 36.925425] ffffffff812387f1 ffff8801b965b8d8 00000000b965b8b0 ffff8801b965b8d8 [ 36.925427] Call Trace: [ 36.925438] [] dump_stack+0xc1/0x128 [ 36.925448] [] print_circular_bug+0x271/0x310 [ 36.925456] [] __lock_acquire+0x2bf9/0x3640 [ 36.925464] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.925471] [] ? _raw_spin_unlock_irqrestore+0x6b/0x70 [ 36.925479] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 36.925487] [] ? mark_held_locks+0xaf/0x100 [ 36.925496] [] ? mutex_lock_nested+0x5e3/0x870 [ 36.925506] [] ? __lock_is_held+0xa1/0xf0 [ 36.925514] [] lock_acquire+0x12e/0x410 [ 36.925525] [] ? __might_fault+0xe4/0x1d0 [ 36.925537] [] __might_fault+0x14a/0x1d0 [ 36.925545] [] ? __might_fault+0xe4/0x1d0 [ 36.925552] [] ashmem_ioctl+0x3c0/0xfe0 [ 36.925561] [] ? memset+0x31/0x40 [ 36.925568] [] ? get_name+0x250/0x250 [ 36.925576] [] ? get_name+0x250/0x250 [ 36.925583] [] do_vfs_ioctl+0x1aa/0x1140 [ 36.925592] [] ? ioctl_preallocate+0x220/0x220 [ 36.925601] [] ? selinux_file_ioctl+0x355/0x530 [ 36.925608] [] ? selinux_capable+0x40/0x40 [ 36.925617] [] ? __fget+0x20a/0x3b0 [ 36.925623] [] ? __fget+0x231/0x3b0 [ 36.925630] [] ? __fget+0x47/0x3b0 [ 36.925638] [] ? security_file_ioctl+0x89/0xb0 [ 36.925647] [] SyS_ioctl+0x8f/0xc0 [ 36.925655] [] ? do_vfs_ioctl+0x1140/0x1140 [ 36.925663] [] do_syscall_64+0x1a4/0x490 [ 36.925672] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 36.975609] audit: type=1400 audit(1519640916.769:10): avc: denied { set_context_mgr } for pid=5287 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 36.976697] binder: 5287:5290 ERROR: BC_REGISTER_LOOPER called without request [ 37.002848] audit: type=1400 audit(1519640916.799:11): avc: denied { call } for pid=5287 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 37.013466] binder: BINDER_SET_CONTEXT_MGR already set [ 37.013473] binder: 5287:5298 ioctl 40046207 0 returned -16 [ 37.017315] binder: 5287:5290 ERROR: BC_REGISTER_LOOPER called without request [ 37.019228] binder_alloc: 5287: binder_alloc_buf, no vma [ 37.019242] binder: 5287:5298 transaction failed 29189/-3, size 0-0 line 3127 [ 37.031350] binder: undelivered TRANSACTION_ERROR: 29189 [ 37.031367] binder: release 5287:5290 transaction 2 in, still active 2018/02/26 10:28:37 executing program 5: mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) 2018/02/26 10:28:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00007a5000)={0x0, {{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, 0x90) mmap(&(0x7f0000498000/0x2000)=nil, 0x2000, 0x4, 0x10, r0, 0x3) 2018/02/26 10:28:37 executing program 6: r0 = socket$packet(0x11, 0x0, 0x300) signalfd4(r0, &(0x7f0000000000)={0x4}, 0x8, 0x80800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000516ff0)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x15}}, 0x10) munlockall() setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="ac14000ee000000200000000000100007f000000ac0180aa"], 0x18) sendto$inet(r1, &(0x7f0000000080)="ab31a971b74fa019a6a649ab4453cdfb4b9babc01c206a9c5e955225b7374ce5aa01a2a143a7ab9d964362abff85d0866158962dbdca7617ff7f34dab381b76b0ae5e69f0a61233d2dae3006dc5b431fde5b7921b398858303e9cb2b85c915f2", 0x0, 0x20020003, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0xb) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000000200)=[{&(0x7f0000000140)=""/188, 0xbc}], 0x1, &(0x7f0000000240), 0x0, 0x648}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000300)={@mcast2, 0x0}, &(0x7f0000000340)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000380)={@empty, r3}, 0x14) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000100)={@rand_addr=0x9, @empty, @multicast2=0xe0000002}, 0xc) 2018/02/26 10:28:37 executing program 7: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="0600fa53d59e9d57f27dc8c1e0b5e5a30700eb5b3a01a3000000000000"], 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000140)={0xfffffffffffffffb, 0x4, 0x9, 'queue1\x00', 0x8000}) 2018/02/26 10:28:37 executing program 4: r0 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000040)={0x7fffffff, 0x3, 0x0, 0x9, 0x0, 0x1f}) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000040)={0x4, {{0xa, 0x3, 0x401, @loopback={0x0, 0x1}, 0x200}}, 0x0, 0x7, [{{0xa, 0x0, 0x86, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x401}}, {{0xa, 0x2, 0x3ff, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x80000000}}, {{0xa, 0x2, 0xffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}, {{0xa, 0x1, 0x0, @empty}}, {{0xa, 0x0, 0x7fffffff, @loopback={0x0, 0x1}, 0x5}}, {{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, {{0xa, 0x1, 0x401, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}}]}, 0x410) dup2(r0, r1) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f0000000000)) r4 = gettid() stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000540)={0x8, 0x8001, r4, 0x8001, r5, 0x1ff, 0x0, 0x9}) 2018/02/26 10:28:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003e9fe0)={@empty, 0x0, 0x0, 0x0, 0x4}, 0x20) 2018/02/26 10:28:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/26 10:28:37 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b40ff0)={0x0, r1+10000000}, &(0x7f00008dbff8), 0x8) unshare(0x400) r2 = signalfd(0xffffffffffffffff, &(0x7f0000659000), 0x8) signalfd4(r2, &(0x7f0000000000), 0x8, 0x0) r3 = request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='em1GPL^\x00', 0x0) request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="217d6370757365746d696d6548747970650090672a7a933b37b9930e61bbbdd1a3b8ec9c0b97914f5363e0c21d79686a8887a7bbf1db20c0664f661cd952169cccc6209173e112aab9313e3b091c4f678d602a0a86e21e45cd", r3) [ 37.031371] binder: send failed reply for transaction 2 to 5287:5298 [ 37.033995] binder: undelivered TRANSACTION_COMPLETE [ 37.033999] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/26 10:28:37 executing program 3: 2018/02/26 10:28:37 executing program 3: 2018/02/26 10:28:37 executing program 3: 2018/02/26 10:28:37 executing program 5: 2018/02/26 10:28:37 executing program 3: 2018/02/26 10:28:37 executing program 5: 2018/02/26 10:28:37 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000477000)='/dev/loop-control\x00', 0x440, 0x0) fcntl$setstatus(r0, 0x4, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000080)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r2}, 0x14) 2018/02/26 10:28:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/26 10:28:37 executing program 5: add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080), 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="2b2a091e13634c72ed5e16b6459f988941f0780612e388f7a33b6a644c5f70ff7eeae10bbd8a2fb8b702a64114dd888ecb1e8e9945ca61d5a9d7e2f1b04eac1d2c065e30a558aa805a410423ec0d0f3aa980cee98c47f0fd14490f5e940dc3203601afba426f358b5b8a8a189f8b355b1de0feaeae6f79e4549e308e3446f0606bb3458c95675cd4199803fb", 0x8c, 0xfffffffffffffff8) r0 = socket$inet(0x2, 0x6, 0x4159) r1 = getpgid(0x0) ptrace$getregs(0xc, r1, 0x4, &(0x7f0000000200)=""/139) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x4) setsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f00000002c0)="25e0221262aebfa9e04bf63045c56a4b50c713079d66831da66918b16720f3a8a20ffa3fdec1720b6b0153f80a2113356d3992e248a43712b2488774d1938b16d1970f", 0x43) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x90) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f00000002c0)={0x2, 0x0, 0x1, 0x1, 0x1}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000240)={@dev, 0x0}, &(0x7f0000000280)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0x0, 0x0, 0xa, 0x80, 0x20, 0xc, r4, r5}, {0xffff, 0x2, 0x26b, 0x10000, 0xfff, 0x7, 0x10000, 0x80000000}, {0x4, 0x2, 0x5, 0x7}, 0x9, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0x1, 0x96d, 0x1, 0x8001, 0x1f}}, 0xe8) r6 = pkey_alloc(0x0, 0x8000004) pkey_free(r6) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000200)="c8f60aec991473b81cbfc1046e6d4c1c8b4d61af4b105463227674b64c8340abafb5b3cd4a555c1f92d3f2ff5dadb78874c9840c53d7b3295d0c5a4d17e2ce39232d43ac6f487e7304cb50a78257df66d97c02f724bbd18691fbb7ef1500b7a1f6140109cfa34bb943f4aadc6a59b0869c92a2ff26262bdbbfbc76d0f7fc5abf7e24b33fdd1f7bde3faa76fcd58baec6fbaae9d3dedb7b9865") 2018/02/26 10:28:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x8000000000000000, 0x2, 0xffffffffffffbfff, 0x2, 0xffffffffffffffff, 0x0, 0x5}, 0x20) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2}) fcntl$setlease(r0, 0x400, 0x3) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0xc, 0x802, 0xc38c, &(0x7f0000000040)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000080)={0x1, 0x8, 0x4b, 'queue0\x00', 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="35000000b3f865b22000b4d00d4b157443d574c5939927d9af47ef6b789801ee0478401b10f0bd36180380c6080f9ee0760a395d15409e8cf230baeb9341f26a3fe4da05df580376b546b23cc4dcf553fc"], &(0x7f0000000180)=0x3d) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000001c0)={r5, 0x48}, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000040)=0x7, 0x3) 2018/02/26 10:28:37 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000addfc8)={&(0x7f000096d000)={0x10}, 0xc, &(0x7f0000900000)={&(0x7f000069d000)=ANY=[@ANYBLOB="240000001a00030000000000000000000a00000000000000a678000008d822bb44e2f197e7b0943a88b1001900", @ANYRES32], 0x24}, 0x1}, 0x0) [ 37.534463] Can not set IPV6_FL_F_REFLECT if flowlabel_consistency sysctl is enable [ 37.581849] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/26 10:28:37 executing program 7: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="0600fa53d59e9d57f27dc8c1e0b5e5a30700eb5b3a01a3000000000000"], 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000140)={0xfffffffffffffffb, 0x4, 0x9, 'queue1\x00', 0x8000}) 2018/02/26 10:28:37 executing program 4: r0 = socket$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"}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@common='gre0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x81}}) close(r1) pipe(&(0x7f0000000040)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) 2018/02/26 10:28:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) pread64(r0, &(0x7f0000000080)=""/46, 0x2e, 0x0) 2018/02/26 10:28:37 executing program 0: sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003540)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000002e00)=[], 0x2b7, &(0x7f0000003480)=[], 0xfffffffffffffef7}, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x1f) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x440, 0x0) r3 = getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002380)=0x0) r5 = geteuid() close(r0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sched_setaffinity(r3, 0x8, &(0x7f0000000100)=0x1c000000) stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000002500)={0x0, 0x0, &(0x7f0000002340)=[{&(0x7f0000000080)={0x22a0, 0x37, 0x100, 0x0, 0x1, "", [@nested={0x10c, 0x20, [@typed={0xc, 0x60, @fd=r0}, @generic="16291a3491f96eece586ed8ecbef3435a3d3997580f7ac77b134ae8c7f58f638098e114c684999d4c7ca219afa7752bef7c2513eb8068b69d1dfb4f0b769e5e414b3be716678140f88f01afd212a4cdac2a33ba7acc31b51ffd9382381b3c756d69413659559db03d8f5e24e213dcc5fcd6bddefb15e90632a1a080f28d0d2e69801f5ca12a8efa891664921745a1e7115c0553f41b64a693f4d32b588cfaaf834745bb2f4c9ac66ed3fe7991446f51b5ccf4c52ecdf2ff02154eba2720d7661f42967690af251ee497ab48a90f9dd36a56ebe07cb286e3a4eb47527d88ab39010", @typed={0xc, 0x50, @ipv4=@empty}, @typed={0xc, 0xa, @ipv4=@broadcast=0xffffffff}]}, @typed={0x10, 0x84, @u64=0x3}, @typed={0xc, 0x6f, @pid=r3}, @generic="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", @nested={0x1160, 0x6b, [@generic="cc48d7d8cb618e6fdfb2cbdcf009850fd8fa50b254677268988ce638799251fcdda62a37a7babeac1cb7ccaf2cbd3e2e86332687996c775df32cfa7b373bd9547a5662bebef222464fe9f886d0b5d7770a87127726581f7da2597e8d3d3181b1055437a0c1b005a856c0263491e4c53516da47232aca86d643eb2086b78fadafd412d98c098f39205a011a8e89db1ddcbb059f8a8f84c8444b289ff76138b083", @generic="73dfd3a0ef5fb7338b8c7094d9652809e6bf8958101b91f3ce48b3b0e349f5726432aecdfab2c4e562bf60eb980219da5df3e9cf8fbcd7a1848ae6afdbc4c6e8886b7be5b1715ff729ec3c036d1a75f7941a78027f016ea2ca05775d559a27264c6ceebf4db4e0716d80dd8fa93d203d3c672f0ba465192605e229879af92f1c329748710e4c4f69e9c76998540ec992ca0c30a3e421d6b742d1614c161889cdbe95c87f9c5bf170889ddcf45fc48f7b3c8bc27e93ec539098db0c04", @generic="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"]}, @generic="d9eaed2ca4"]}, 0x22a0}], 0x1, &(0x7f0000002480)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x60, 0x4000}, 0x20000080) sendto$inet(r0, &(0x7f000061af66), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000005d40)=[{{0x0, 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000002400)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000036c0)=[], 0x31f, &(0x7f0000000040)=[], 0x30}}], 0x2, 0x0) sysfs$2(0x2, 0xb, &(0x7f0000000080)=""/117) 2018/02/26 10:28:37 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000000)={@generic="299e07f2858d0bcd6df624f64c7dee2b", @ifru_flags=0x5000}) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/02/26 10:28:37 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001680)={{{@in=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001780)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000017c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x40, r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020d000014000000000000000000000005000600000000000a004e23000000000000000000000000000000000000000000000000000000000800120000000200000000000000000006000000000000000000000000000000ac1400bbf90000000100000000000000ac14000000000000000000000000000005000500000000000a00000000000000ff020000000000000000000000000001001a000000000000"], 0xa0}, 0x1}, 0x0) 2018/02/26 10:28:37 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80000, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$KDENABIO(r1, 0x4b36) poll(&(0x7f0000001000)=[{r1}], 0x1, 0x0) 2018/02/26 10:28:37 executing program 1: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x9, 0x80, 0x0, 0x12, 0x9, 0xc, "3b13bd7d3cd3935b6d9b039167fd5e331fd9b57ac47383f174b59b5289f7752bc029390cadcc0ad1596c38a7a3f7dba175437fa89fd7ade2a9ab0a4985d3a186", "a1076ebdca3aa8876d9e38b4bfe077897a6959cea78e25c15306ea03841def603a4f172141835b930713e037277b7a8a5314cfe2a2ed66a4a87eba6810e31578", "f581f0d15f35073fd7f5ab3b04d7b2f6f224546d480a6a0a2292cd0c17ad45c5", [0x101]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r1, &(0x7f0000002000)=[{0x0, 0x3, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000ae5000)}}], 0x30) r4 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000000)=""/238) ftruncate(r4, 0x80000000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000642fb4)={0x0, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r5, r4) 2018/02/26 10:28:37 executing program 7: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="0600fa53d59e9d57f27dc8c1e0b5e5a30700eb5b3a01a3000000000000"], 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000140)={0xfffffffffffffffb, 0x4, 0x9, 'queue1\x00', 0x8000}) 2018/02/26 10:28:37 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/relabel\x00', 0x2, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0x0}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r6 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) getresgid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) r9 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/create\x00', 0x2, 0x0) r10 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/load\x00', 0x2, 0x0) r11 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000600)={{{@in=@remote, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000700)=0xe8) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000800)={0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0}, &(0x7f0000000980)=0xc) getgroups(0x2, &(0x7f00000009c0)=[0x0, 0x0]) sendmmsg$unix(r0, &(0x7f0000000ac0)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000280)=[{&(0x7f0000000040)="600fb23635cada8c39d71513f72e8715de1f611afcea253afd4781571c0a6a97be79af25", 0x24}, {&(0x7f0000000080)="29943189d5b8f53fc35e115e354fa2b5fadf1977fd7f64f7a5243665e0da8df0f342e630abb17d329acfc39127c2c9fe8c38c5e5c0523465e67ca63915f23157fd08c1d89a1f1b4af6aceac73cdb373047b6c85c29fd7c8c6a0e17b5af26218f69b31b59ede2178430336bb7efdd3cd7be41a5d6c7a32f6d2681f2355c7462ca09431d08433ab10962627c87c8ec6a776a79a70c220e3faedbfbb11d944bf6cfd81a098c047f94b0112956b145c176009f197efb047e81a7549c7d1871e7347daa203915c0f057a2722beec4491c65276dc08c02db2ef1385936eb316e52c321cffa30fc329fff8081df36cf1a", 0xed}, {&(0x7f0000000180)="19d571da98522bfcbb09aa670395906c1ad2b79a82cd2acf1263809fd94eb94fa08fae1fd55df93df06d8f0941fe8c324b525ab4a8b965ba095d58eb8059fa0e5e97f412e43dec0b697140cc4e76054f2e8f16bdbec6d8f80aa1a2c288035eec04b42c05ac5b73f708a5174e35b6398d062795531249ec38bec7b803498721d527255618f87171540e6e33162d87c54bf4f8ddc6e2883af8ec2ec2bb09a4e315d09e3ee038d9523d0676b5d4c05cc212c89e871c575dc2b652c1ac64b8d0762d8159e06fae6b194b784fdd634376", 0xce}], 0x3, &(0x7f0000000a00)=[@rights={0x28, 0x1, 0x1, [r1, r2, r3, r4, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xc0, 0x4}], 0x1, 0x48041) r20 = socket$l2tp(0x18, 0x1, 0x1) r21 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x400, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000005480)={@empty, 0x0}, &(0x7f00000054c0)=0x14) stat(&(0x7f0000005500)='./file0\x00', &(0x7f0000005540)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r21, 0x29, 0x23, &(0x7f00000055c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002, 0x3, 0x0, 0x1, 0x9668, 0xa, 0xa0, 0xa0, 0x3b, r22, r23}, {0x4000400000, 0x3dbf, 0x0, 0x7, 0xfff, 0xe35, 0x3, 0x100000001}, {0x100, 0x7f, 0x401, 0xa5}, 0x8, 0x3, 0x2, 0x1, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3c}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0xf}, 0xffffffffffffffff, 0x5, 0x3, 0x0, 0x3, 0x6, 0x3}}, 0xe8) setsockopt$ARPT_SO_SET_REPLACE(r21, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x3f8, 0xf0, 0x200, 0x200, 0x310, 0x310, 0x310, 0x4, &(0x7f0000000040), {[{{@arp={@rand_addr=0x8001, @broadcast=0xffffffff, 0xffffff00, 0x0, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0xff, 0x0, 0x0, 0xff]}, 0xffffffffffff0000, 0x5, 0x6, 0xe070, 0x1000000000000, 0x9, @syzn={0x73, 0x79, 0x7a, 0x0}, @common='rose0\x00', {0xff}, {}, 0x0, 0x2}, 0xc0, 0xf0}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x6, 0x4, 0x302d}}}, {{@arp={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xd}, 0xffffff00, 0x0, @mac=@empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, @mac=@empty, {[0xbf385fc7700ba44, 0x0, 0xff, 0xff, 0xff]}, 0x9, 0x2, 0x9, 0x1f, 0x8, 0x5, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="d4092a05a2848ba4d42484fa2dcbaa30", {0xff}, {0xff}, 0x0, 0x6ca0ebb317cc23a0}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xf}, @dev={0xac, 0x14, 0x0, 0x17}, 0xf, 0xffffffff}}}, {{@arp={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x0, 0x16}, 0x0, 0x0, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0xfffffffffffffbaa, 0x61000000, 0x19c0000000000000, 0x4, 0x6, 0x5, @common='gretap0\x00', @generic="5ac19e012752a751b12a76e1514d20f4", {0xff}, {}, 0x0, 0x10}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={0xac, 0x14, 0x0, 0x10}, @multicast1=0xe0000001, 0x4, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x448) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r20, 0x111, 0x5, 0xfffffffffffffff9, 0x4) [ 37.753867] audit: type=1400 audit(1519640917.549:12): avc: denied { create } for pid=5361 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 10:28:37 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0xffff, 0xdf, 0x7, 0x96a0, 0x40}, &(0x7f0000000000)=0xa0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) bind$packet(0xffffffffffffffff, &(0x7f0000000280)={0x11, 0x8000000010, r1, 0x1, 0x7f, 0x6, @random="e2e5ebd2d091"}, 0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={r0, 0x10000, 0x8}, 0x8) getsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000002c0)={r0, 0x6, 0x30}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000340)={r3, 0x6}, 0x8) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000140)={0x2, 0x1}) 2018/02/26 10:28:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f000005d000)='/dev/sg#\x00', 0x2, 0x10107d) vmsplice(0xffffffffffffffff, &(0x7f000005c000)=[{&(0x7f000005c000)="bb", 0x1}], 0x1, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000005bff8)) 2018/02/26 10:28:37 executing program 0: openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x20) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x20000000031, r0, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6, 0x8000) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x80400, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000100)={0xffffffffffffff00, 0x7fffffff, 0x6, 0xfffffffffffffff8, 0xd4b5, 0x8}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000140)={@rand_addr, @multicast1, @remote}, &(0x7f0000000180)=0xc) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/02/26 10:28:37 executing program 5: r0 = socket$inet6(0xa, 0x200000002, 0x0) r1 = add_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="91aee3dee2fe1ee4241411c96a0c86c4a9efa4eedd31c43def51c3d72cbec28635bd9fde69d4fcd0fcd53a12d860167b58f59d33b2617c109b94f3597f67e44554da4e2061d96114def2059635753a5d91", 0x51, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="9c000000d9b61b187a7d31004c41fb23508f9769a1488934b590ea0f7a1acd87e5f5055eb294d1fc5a06347ef01169d11397a6bd592f92ab2670a29d9f0c810e40c02c0129d01a1e0ac428e5811743279065a1e7a7f268e205a1f28372cc5110d13797fc1bfd1fe859c026658d824b85a8995ac5691d53f4f0243de675a9e397c2660c7c923c484913672f54f5bed68dc22d040f2a6ae5f547e341396b2bfd3fdac4b8bb13d4a241204a6ff77310b8"], &(0x7f0000000000)=0xa4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=r2, @ANYBLOB="000000000000000decef17b3c0ff0a40860000007f53edea7c895f2ec740812b5cff2fe8d9ef3fdd0d72ee4ffd424a0196334a289b1aefd2792d318d9816d96422e836b4192bed4e6dabcfe5910caec3e81c186ca7caaec8b00fa4f1299cb30f1eca08a2fa"], 0xe) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) bind$inet6(r0, &(0x7f00005d6fe4)={0xa, 0x0, 0x0, @empty}, 0xffffffffffffffed) sendto$inet6(r0, &(0x7f0000584f12)="01", 0x1, 0x0, &(0x7f00002fc000)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000391000)=""/106, 0x6a, 0x10002, &(0x7f000092a000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000ab0f96)=""/106, 0xe74cd316a7aa36a0, 0x0, 0x0, 0x80) 2018/02/26 10:28:37 executing program 3: socketpair$unix(0x1, 0x80000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) r2 = dup(r1) vmsplice(r1, &(0x7f0000000640)=[{&(0x7f0000000000)="15bfaf954f5ea2c85a41fcdcc41f884bf33c84a2f7ea84c1b65de6dd96b10712208158a6ab5597f1968130ddc3f122455d9330d7b780caa89c4a2dd40533e465fd58a7f0196a72e9b2d9a31c28a166a45019fb8e4f6ba57d7089f303054edc1e5a10c1073fcc77305e8a963fb3f75b77e29a927a50cae8ad6d8b6c06db593da08d6136fe2e9d432c5ee4b764d721f235f10dd1b686b2dd8f055e3675c1ce70d384c5f3810353370dca97be40f07f7a1c5745c351cd833e1f2eb708245bfc62132c27fb63716b7ca3384f912d89ea7e062805a66ac1a0315a29c64257f20b5890ef91df2d84e86b5e88c267413f", 0xed}, {&(0x7f0000000100)="b4296474492ffee21f8550f5864a930c4f61bb34d6decc19dce654418dc4d45606de7a2489aa89ad114fde64593378f2dde3c1951013f527cd32705909fbeb1e27ec093866d4ad45786287586f2203eccace127ce81323aef0f97203a861d0f86f5f15ef407a92c62a96e67cb0f526ab02bb6221a9ac8db72ce2c6bc3b6ba7740da9ebc4303b7fad1d1bdb1e162fbca6ec1ec8e0b6ffc7ea7b895b71d8774e2f382e9cdd705c48ad13974454407743d8ad3e0a36ef5a20b65d95becbd427a390be120e941714c3d0ec5f9833e14e35627423d5dc", 0xd4}, {&(0x7f0000000200)="e4f1bce151d49fe38cb8f618f3bb214aabbc4b3978c19f95668af135d445e2aa8be4665b0f2945c0442743df523346c69d8d7611c9223c583f19ac521d50e0217f4d0a9e6537a2727c95d6e6482b14d9196669f900e96122e5ce3ffe503535be151e0ab0abed27fb66a64260e0506152a8bd5d82000556b5c4d7b96a8d61dc0bff082313882486a4816dc03b3848861c9a87693191158ae434bd0e2e0faa3f9f1c5b21", 0xa3}, {&(0x7f00000002c0)="c241d07e729f3f40051993304f6e89c8a353ed73ba958e02927086d271449e4cb8e208520203804ea09836c96f87c6b630770b5cb32c90d68df6dbce325fed3a617de1dde728c63998855a009d27e688c1d02204c2eacfd316d4e38bf32f77f6d8e7d9aaac440fb6502c448c925f484e58aff8202d45584ff1eabf8dd71b30f1dd99c1889b7cff078acc95881aeac49285ea", 0x92}, {&(0x7f0000000380)="18ab08d3d33699fdab570dd00a12bbd25c71f1166e1d645f9f7bc1a689929fd490c1fde2ab9d7f56bd9eb88b2d724ca1", 0x30}, {&(0x7f00000003c0)="45a4bbf6d6f07048d0f203df3354f696d43f0dd44abe06461fea4244ce8a78011eded790dbee1e8e73090e6e1ab1d1cf7b700e275236766ebd731fda5f3b3b9c88539855c84c2eaa00cfecf6bac25b5560d450180fbbfe81dee2d29f3f0c9aa69fc768661dcb4bd4cbf7bbdae6f41cd116fc37b3bbe4ba68fac95f924804cb134280170789a2f8c94569eb56a48de0a38be8e24512122c7feea3c42d7897116bd59404515391a90f0a950c08a47f97ca0cef6c4ff32e081bbbba26d0fd27585be235c04e326ca06f60853154dc9935d98635f6e5ec4be6b0a89066ac8ea4ef2aba9ceae7fa6aea0bf041b259471e477f46cd90120255", 0xf6}, {&(0x7f00000004c0)="cd96456d1f57cba9b4b903f5483ba1f7177a2ac3d9d79322cb8b866581ba56cc58f937c3245b97d6e80786d472d734181041269a84e837cb1e6ebef81028f9bcf3abab81eaaf87b817a784e841b9a0706ea6d542c02d7b39edbd89576be757de56eef7e85c6005bc36b035a2c0cc188182e339886316c5043400a3746526ee5e", 0x80}, {&(0x7f0000000540)="7e605c53b458095f83544d424decfa0f5443c70512fa22ecbfb624e4c3635c07abbbd4162c1fe3900276766180b64891f6b1a0322ca06d67048b23c4d5485bc378155aa6831719ad87a31962b5ced2eb32322cb154e9326f2c9b1c65cc8eaac1021332c3c2fc131fbb51e58a73cc386a6189b1518ebefed170ce73ee996101c9288c03f462563597f9d49e95b564ce25453d8e4d9d24f8a6a3c2832057d2e8f413ec4b7453922a55571cee9ca41b5fdde44af33d06a0aabc3e1fd11e2e42e91a54e26ce05928e18d8c2258afa3bb627d3e4b567a71859ac344033eff5758fb9b1921e3ad24c0dea8b35f47dc2f27d0", 0xef}], 0x8, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, 0x4, 0x10}, &(0x7f0000000040)=0x11) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={r4, @in6={{0xa, 0x3, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5790}}, 0x7, 0x8f, 0x8, 0x5, 0xd2}, 0xa0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) recvfrom(r1, &(0x7f0000118000), 0x0, 0x2, 0x0, 0x0) recvmmsg(r1, &(0x7f0000714f4c)=[{{&(0x7f0000fe3ff0)=ANY=[@ANYBLOB="0000180020c4966a4977b53d00000000"], 0x10, &(0x7f0000bbafd0)=[], 0x0, &(0x7f0000339fc0)=""/64, 0x40}}], 0x40000000000037b, 0x122, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000006c0)={@loopback={0x0, 0x1}, 0xfff, 0x0, 0x2, 0xe, 0x10000, 0x90000000000000, 0xb6}, 0x20) socket$packet(0x11, 0x2, 0x300) [ 37.781594] audit: type=1400 audit(1519640917.589:13): avc: denied { ioctl } for pid=5361 comm="syz-executor6" path="socket:[13910]" dev="sockfs" ino=13910 ioctlcmd=0x891a scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 10:28:37 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/02/26 10:28:37 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000000)={@generic="299e07f2858d0bcd6df624f64c7dee2b", @ifru_flags=0x5000}) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/02/26 10:28:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9a}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8) r2 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) r3 = memfd_create(&(0x7f00000000c0)='/dev/ptmx\x00', 0x2) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000100)={0xfd, 0xdba0, 0x0, 0x200, 0x3, 0x4}) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f00000000c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8101}) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000000000)={0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) 2018/02/26 10:28:37 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r3 = creat(&(0x7f00001faffa)='./bus\x00', 0x0) creat(&(0x7f0000044000)='./bus\x00', 0x0) sysinfo(&(0x7f0000000000)=""/32) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f000004bfa2)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) dup2(r3, r1) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2018/02/26 10:28:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000099cff6)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) 2018/02/26 10:28:37 executing program 7: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="0600fa53d59e9d57f27dc8c1e0b5e5a30700eb5b3a01a3000000000000"], 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000140)={0xfffffffffffffffb, 0x4, 0x9, 'queue1\x00', 0x8000}) 2018/02/26 10:28:37 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x80}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x20000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="011b0000090070fa10abd8812eb7d5e255d63d2dd589bce2eb"], &(0x7f0000000100)=0x6) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/26 10:28:37 executing program 3: socketpair$unix(0x1, 0x80000000002, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000210000)='P', 0x1) r2 = dup(r1) vmsplice(r1, &(0x7f0000000640)=[{&(0x7f0000000000)="15bfaf954f5ea2c85a41fcdcc41f884bf33c84a2f7ea84c1b65de6dd96b10712208158a6ab5597f1968130ddc3f122455d9330d7b780caa89c4a2dd40533e465fd58a7f0196a72e9b2d9a31c28a166a45019fb8e4f6ba57d7089f303054edc1e5a10c1073fcc77305e8a963fb3f75b77e29a927a50cae8ad6d8b6c06db593da08d6136fe2e9d432c5ee4b764d721f235f10dd1b686b2dd8f055e3675c1ce70d384c5f3810353370dca97be40f07f7a1c5745c351cd833e1f2eb708245bfc62132c27fb63716b7ca3384f912d89ea7e062805a66ac1a0315a29c64257f20b5890ef91df2d84e86b5e88c267413f", 0xed}, {&(0x7f0000000100)="b4296474492ffee21f8550f5864a930c4f61bb34d6decc19dce654418dc4d45606de7a2489aa89ad114fde64593378f2dde3c1951013f527cd32705909fbeb1e27ec093866d4ad45786287586f2203eccace127ce81323aef0f97203a861d0f86f5f15ef407a92c62a96e67cb0f526ab02bb6221a9ac8db72ce2c6bc3b6ba7740da9ebc4303b7fad1d1bdb1e162fbca6ec1ec8e0b6ffc7ea7b895b71d8774e2f382e9cdd705c48ad13974454407743d8ad3e0a36ef5a20b65d95becbd427a390be120e941714c3d0ec5f9833e14e35627423d5dc", 0xd4}, {&(0x7f0000000200)="e4f1bce151d49fe38cb8f618f3bb214aabbc4b3978c19f95668af135d445e2aa8be4665b0f2945c0442743df523346c69d8d7611c9223c583f19ac521d50e0217f4d0a9e6537a2727c95d6e6482b14d9196669f900e96122e5ce3ffe503535be151e0ab0abed27fb66a64260e0506152a8bd5d82000556b5c4d7b96a8d61dc0bff082313882486a4816dc03b3848861c9a87693191158ae434bd0e2e0faa3f9f1c5b21", 0xa3}, {&(0x7f00000002c0)="c241d07e729f3f40051993304f6e89c8a353ed73ba958e02927086d271449e4cb8e208520203804ea09836c96f87c6b630770b5cb32c90d68df6dbce325fed3a617de1dde728c63998855a009d27e688c1d02204c2eacfd316d4e38bf32f77f6d8e7d9aaac440fb6502c448c925f484e58aff8202d45584ff1eabf8dd71b30f1dd99c1889b7cff078acc95881aeac49285ea", 0x92}, {&(0x7f0000000380)="18ab08d3d33699fdab570dd00a12bbd25c71f1166e1d645f9f7bc1a689929fd490c1fde2ab9d7f56bd9eb88b2d724ca1", 0x30}, {&(0x7f00000003c0)="45a4bbf6d6f07048d0f203df3354f696d43f0dd44abe06461fea4244ce8a78011eded790dbee1e8e73090e6e1ab1d1cf7b700e275236766ebd731fda5f3b3b9c88539855c84c2eaa00cfecf6bac25b5560d450180fbbfe81dee2d29f3f0c9aa69fc768661dcb4bd4cbf7bbdae6f41cd116fc37b3bbe4ba68fac95f924804cb134280170789a2f8c94569eb56a48de0a38be8e24512122c7feea3c42d7897116bd59404515391a90f0a950c08a47f97ca0cef6c4ff32e081bbbba26d0fd27585be235c04e326ca06f60853154dc9935d98635f6e5ec4be6b0a89066ac8ea4ef2aba9ceae7fa6aea0bf041b259471e477f46cd90120255", 0xf6}, {&(0x7f00000004c0)="cd96456d1f57cba9b4b903f5483ba1f7177a2ac3d9d79322cb8b866581ba56cc58f937c3245b97d6e80786d472d734181041269a84e837cb1e6ebef81028f9bcf3abab81eaaf87b817a784e841b9a0706ea6d542c02d7b39edbd89576be757de56eef7e85c6005bc36b035a2c0cc188182e339886316c5043400a3746526ee5e", 0x80}, {&(0x7f0000000540)="7e605c53b458095f83544d424decfa0f5443c70512fa22ecbfb624e4c3635c07abbbd4162c1fe3900276766180b64891f6b1a0322ca06d67048b23c4d5485bc378155aa6831719ad87a31962b5ced2eb32322cb154e9326f2c9b1c65cc8eaac1021332c3c2fc131fbb51e58a73cc386a6189b1518ebefed170ce73ee996101c9288c03f462563597f9d49e95b564ce25453d8e4d9d24f8a6a3c2832057d2e8f413ec4b7453922a55571cee9ca41b5fdde44af33d06a0aabc3e1fd11e2e42e91a54e26ce05928e18d8c2258afa3bb627d3e4b567a71859ac344033eff5758fb9b1921e3ad24c0dea8b35f47dc2f27d0", 0xef}], 0x8, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000006c0)={0x0}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={r3, 0x4, 0x10}, &(0x7f0000000040)=0x11) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000080)={r4, @in6={{0xa, 0x3, 0x200, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5790}}, 0x7, 0x8f, 0x8, 0x5, 0xd2}, 0xa0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b9a000)=0x9, 0x4) recvfrom(r1, &(0x7f0000118000), 0x0, 0x2, 0x0, 0x0) recvmmsg(r1, &(0x7f0000714f4c)=[{{&(0x7f0000fe3ff0)=ANY=[@ANYBLOB="0000180020c4966a4977b53d00000000"], 0x10, &(0x7f0000bbafd0)=[], 0x0, &(0x7f0000339fc0)=""/64, 0x40}}], 0x40000000000037b, 0x122, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000006c0)={@loopback={0x0, 0x1}, 0xfff, 0x0, 0x2, 0xe, 0x10000, 0x90000000000000, 0xb6}, 0x20) socket$packet(0x11, 0x2, 0x300) 2018/02/26 10:28:37 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000011ff8)='./file0\x00', &(0x7f0000011000)=""/123, 0x7b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@sco, &(0x7f0000000040)=0x8) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/26 10:28:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r0}], 0x1, &(0x7f000071d000)={0x0, r1}, &(0x7f0000e33000), 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9d7, 0x3, [0x5, 0x3, 0x2]}, &(0x7f0000000080)=0xe) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x4}, 0x8) clone(0x0, &(0x7f00000012c0), &(0x7f00000013c0), &(0x7f0000001400), &(0x7f0000001440)) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000000c0)={r3, r4}) mount(&(0x7f0000a38ff8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/26 10:28:37 executing program 2: r0 = socket(0x8, 0x5, 0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) bind$netrom(r2, &(0x7f0000000080)=@full={{0x3, {"3047976d2ee571"}, 0x1}, [{"6862bb27d9399f"}, {"9469b70c4d2aed"}, {"a3b2f26759fcac"}, {"f693f58002e0ec"}, {"8979a068fd22ce"}, {"bfba7a9b42603f"}, {"e51174379354b0"}, {"f7e7121945834b"}]}, 0x48) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000100)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') setsockopt$inet_opts(r1, 0x0, 0x800400000482, &(0x7f00000000c0)="06000000000000000000000000050000008d6db8087803ae009bddbcc1de9ade4442ed43ffb02bb0f2120000", 0x2c) 2018/02/26 10:28:37 executing program 0: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x86000, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/enforce\x00', 0x18000, 0x0) accept4$unix(r0, 0x0, &(0x7f0000000400), 0x800) open$dir(&(0x7f0000000000)='./file0\x00', 0x80053, 0x20) 2018/02/26 10:28:37 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/02/26 10:28:37 executing program 7: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="0600fa53d59e9d57f27dc8c1e0b5e5a30700eb5b3a01a3000000000000"], 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) tkill(r4, 0x16) 2018/02/26 10:28:37 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x80000001, 0x800) timerfd_settime(r0, 0x0, &(0x7f0000000140)={{0x77359400}}, &(0x7f0000000180)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000034000)=[{0x14}, {0x6}]}, 0x10) sendmsg(r2, &(0x7f00000001c0)={&(0x7f0000000000)=@generic={0x0, "4bb9cdb456ac076696b9def86b8a357bf9d986e52c63f473c7b5afd62a5679caed41186100430a38ff67b74ca2c77e9932f93db2ceef1bc820dc0f3eac2934d5e8ca9a5f67a5f1df38df667d644d57b4206ac7d750162a131179b361c3ed9c9396d431ddbcd8a8170c95e11f610383f90f9db351df904a233031ceb13413"}, 0x80, &(0x7f00000000c0)=[], 0x0, &(0x7f0000000100)=[], 0x0, 0x20008000}, 0x48080) sendto(r1, &(0x7f0000023000), 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000000)={@loopback}, &(0x7f0000000040)=0x14) 2018/02/26 10:28:37 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000040)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000180)="a151b88671cdf5a4430000000000000000156b7b1cf74847fd487e84370100169b73d3803e7300d76ddb1eee88714fe6cc44cf9370afe01aa043b5d29407", 0x547cd5ae) r1 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x5421, &(0x7f0000000040)=@common='sit0\x00') llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/187, 0xbb) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc0109207, &(0x7f0000ddd000)) 2018/02/26 10:28:37 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@ax25={0x3, {"1016134fb7947f"}, 0x9}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000040)="5500000018007fbdb72d1cb2a4a280930a0600fec0a8430991000000390008001a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[], 0x0, 0x8050}, 0x80) 2018/02/26 10:28:37 executing program 3: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x41) accept(r0, 0x0, &(0x7f00000000c0)) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000865fc8)={&(0x7f0000663000)={0x10}, 0xc, &(0x7f0000a46ff0)={&(0x7f00004e4fe0)=@ipv4_deladdr={0x20, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x18, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x8, 0x1, @rand_addr}]}, 0x20}, 0x1}, 0x0) 2018/02/26 10:28:37 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x1, 0x100000000, 0x6, 0x8, 0x7b35}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000980fa8)=@newlink={0x58, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x20, 0x1, [@nested={0x1c, 0x4, [@typed={0x30, 0x0, @ipv6=@ipv4={[], [0xff, 0xff], @empty}}]}]}]}]}, 0x58}, 0x1}, 0x0) 2018/02/26 10:28:37 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c23ffe)=0xc) modify_ldt$write2(0x11, &(0x7f0000000000)={0x0, 0xffffffff, 0x2000, 0x7fffffff, 0xfffffffeffffffff, 0x8, 0x9, 0x3716, 0x80000000, 0x7}, 0x10) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4209, r3) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) ptrace$getregs(0x1, r3, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/26 10:28:37 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) exit(0x7) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000668f18)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x1}}, 0xe8) sendto$inet(r0, &(0x7f0000fd0000), 0xa6, 0x200007ff, &(0x7f0000d09000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 10:28:37 executing program 1: r0 = socket(0xa, 0x5, 0x4) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061eff4)={0x10}, 0xc, &(0x7f0000f6fff0)={&(0x7f0000d5ffbc)=@getlink={0x28, 0x12, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_MASTER={0x8, 0xa, 0x5}]}, 0x28}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) ioctl(r0, 0x6, &(0x7f0000000000)="c63019f7b39e164eb3558cc29708abc23597b85ec3d2e8771d67e9a3e9b1ce422c960ed0bdbf30a46c6f695a304d10be7d6bb491d26553cefa1b1b5c70895e848e728dd0b821c9457a9b5f86f360176c6c5b511ebc9f2ec44d7b1ee520e95a39e3b5c4ef4624b91e13dc7e085cf9d19d0904402b998fc77fdc65e4f12620f4063e916c6a99415ef5ebda23292bf79df9960c5c2c6fb406676ce9d9177e8e42da1a897df6e314f80af51441f8185e0c897d456e41722c88b6") [ 38.029569] IPVS: Scheduler module ip_vs_ not found 2018/02/26 10:28:37 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x411, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x0, 0x1, 0x5, 0x40, 0x4, 0x400}) select(0x40, &(0x7f0000000fc0), &(0x7f0000096000)={0x0, 0x0, 0x0, 0x0, 0x401}, &(0x7f0000e42fc0), &(0x7f0000000000)) 2018/02/26 10:28:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) prlimit64(0x0, 0x0, &(0x7f0000000180), 0x0) getuid() 2018/02/26 10:28:37 executing program 5: r0 = inotify_init1(0x0) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa1000)={0x0}, &(0x7f0000fa1000)=0xfffffffffffffca9) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000faeff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x2, @empty}}) ptrace$setregset(0x4205, r2, 0x202, &(0x7f000091e000)={&(0x7f0000f4fd9a), 0xffffffffffffff40}) 2018/02/26 10:28:37 executing program 1: ioctl(0xffffffffffffffff, 0x1008000002279, &(0x7f00001d4000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20c2, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000040)=0x100000000, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/26 10:28:37 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c23ffe)=0xc) modify_ldt$write2(0x11, &(0x7f0000000000)={0x0, 0xffffffff, 0x2000, 0x7fffffff, 0xfffffffeffffffff, 0x8, 0x9, 0x3716, 0x80000000, 0x7}, 0x10) r2 = getpgid(r1) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4209, r3) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) ptrace$getregs(0x1, r3, 0xffffffffff600000, &(0x7f0000001000)) 2018/02/26 10:28:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000f00)=""/110, 0xfffffffffffffca9}], 0x1000000000000157, 0x0) 2018/02/26 10:28:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00006affd8)={@common='gre0\x00', @ifru_addrs=@ethernet={0x306, @random="3e7596f732f4"}}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}) close(r0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x401, 0x0, 0x0, 0x0, 0x0, "f9fa2785f201de01a927973fbe98ac3bb60714f5e5c1be92c9ec1659fa24487f41968c9b41cffff1530b31482401bbbdb1e0c704a90bf3afadea146e263da5", 0xc1a}, 0xfffffffffffffe70) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) syz_emit_ethernet(0x56, &(0x7f0000000180)={@random="8ba2a3de683c", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{0x0, 0x0, 0x9, 0x5b4}, 0x0, 0x0, 0x0, 0x0, "4938266c862ec39cdcd1c45a17adb2e1b568445d395dc3c6100500a05711defdc4d152cddd6b7064486ef020eaa649505c58dd0a5ead8ea3ada8cc9849af7168"}}}}, 0x0) 2018/02/26 10:28:37 executing program 7: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="0600fa53d59e9d57f27dc8c1e0b5e5a30700eb5b3a01a3000000000000"], 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) 2018/02/26 10:28:37 executing program 4: r0 = open(&(0x7f0000b2fff6)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x3, &(0x7f0000000080)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000080)={0x2, 0x4e, &(0x7f0000000000)="17f19d3513c5894e637e4f7845dc9490177c06184ed49781f485fb5f1b59378a0feae7ebf2772bbda5e0752286a387d21c559e844c4f9127e1b1e6df3c7989dcb2af30ed11f01f1841f841e7fa80"}) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) r1 = open(&(0x7f00000000c0)='./control\x00', 0x0, 0x0) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) fcntl$setlease(r1, 0x400, 0x0) 2018/02/26 10:28:37 executing program 3: mq_notify(0xffffffffffffffff, &(0x7f0000e54fa0)={0x0, 0x0, 0x6, @tid}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/159) 2018/02/26 10:28:37 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/relabel\x00', 0x2, 0x0) flock(r0, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000000)=0x1, 0x4) sendto$packet(r1, &(0x7f0000000040)="990100008d06000000000000001000d7004f6f3bcb000000", 0x18, 0x0, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) sendto$packet(r1, &(0x7f00000000c0)="88808227ce5a8de5bd515ed375c055f6afed6c7ca938bbfab6b94b8c21b8baaf3d7624e3a6f9dde8f084bebb8397bf3bf5e2edef759379608b75abd909c806dd55c32a8f078d1505c255d3f03495d4327b921b43c3da579357a249926f277a70f13b0128", 0x64, 0x20000010, &(0x7f0000000140)={0x11, 0xd, r2, 0x1, 0xf321, 0x6, @random="af0f037a32f4"}, 0x14) 2018/02/26 10:28:37 executing program 1: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000b28ff8)='./file0\x00', &(0x7f0000766ff8)='./file0\x00', &(0x7f00005a9ff9)='mqueue\x00', 0x1000000001, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x6) 2018/02/26 10:28:37 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001500)={0x0, 0x11, "943b0b427368ea3b6e0efe43859e4d2c0d"}, &(0x7f0000001540)=0x19) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001580)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001680)=0xc1) sendmmsg$inet_sctp(r0, &(0x7f0000002940)=[{&(0x7f0000000040)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="80544ead1f2ef7f387b30a254c110869970034ed9cf6b207fe310ab0c8fc08451647d2f6f2d209c82a2784cd574ba50b3f74821bf1fdeefad33040435972395cba557e4f77ee18eecca2fcb47e0ea2e61c3679461600ec3a3213fa949eb9320c724936"}], 0x0, 0x0, 0x0, 0x4000000}, {&(0x7f0000000140)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x0, &(0x7f0000001480)=[{&(0x7f0000000180)="70d2dd4b548ce99b863d07aac34c7c2ced24f9d0686cda0830cb9be490b3a422fac54ce6b63cc1f20f05b57e78c0dddb54194f39d11d9f685de3a3d6a2acf623d0da8ab29679f358a4652ce3e113a44110e7f6c78ae8aaa306fcaf53b227646f844d6c0fc46b7c015314bb78215275569533c32b67c14bd224e8c45f984d95fbc7b67fad2ff33b9dd0817820d9d7d151fb07831a192212ac7fa532ad94c471c1b659e9f080"}, {&(0x7f0000000240)="2a42cc430c0bce76bf955671ec9c6c9190e9ca696ed59a454e8270b63967e7ad3d49844a39953f7f4372b4d650188adb64687839472f87cf438a39afbe85daffe028c6e9bef41547978e864d7070d025c66acce2935913f36276de6372184bc78f13d5fe8fb94b8a3a139eb74f26"}, {&(0x7f00000002c0)="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"}, {&(0x7f00000012c0)="eeeef82ef19211bfa293af20a5644685e4af0478b20c25359491e5a5463a0603d2fd57f4f95ddf383a4bcd1c797f45fad7152579c3701306000e7325b09ac308c1f0c59ecbcdc786b5387b4ffc8c52b4a0db1cc39e883482c859b40d781a745a168920059879b287063ee56ea28358dbb019ed98e29927988a6cb93310e2e6593f55733dbdfed46c71d91a3f415cd698862ef808413067fc5f3c8cf3b2175ae42e531affba611cbebb254962887e7f4c0e9edd562b364d34a521f0da2ccca504f4273c535eec2e797efaa0e91505e40fdbd40b3b406315d283fa27f83a8435d0"}, {&(0x7f00000013c0)="2ab00c1602ccf5532ed4c4829456995ef16a424a856d4e0c59e434809933285dce0125f00b0deeac4d60f887ec78d53c756f2c0eca24bc20858c04befe83273beb61878ff7b5afca39f5610f4cf9f8d1f5570de3408752b9c82cdb1baec22708c87db3f914b680d3161bf0fdb4274b89654931df29accbbfb28dec145c03b9a154e35fb97f61cf74dd12d3c7cb9027e255"}], 0x0, &(0x7f00000016c0)=[@sndinfo={0x0, 0x84, 0x2, {0x9, 0x206, 0x7, 0x1, r1}}, @init={0x0, 0x84, 0x0, {0x6, 0x6, 0x0, 0xfffffffffffffff7}}, @sndrcv={0x0, 0x84, 0x1, {0x2, 0xfffffffffffffffb, 0x8006, 0x1000, 0x4, 0x8ca, 0x0, 0x80000000, r2}}, @init={0x0, 0x84, 0x0, {0x4, 0x4, 0x2, 0x3}}, @init={0x0, 0x84, 0x0, {0xff, 0x7, 0x7, 0xffffffff}}], 0x0, 0x4000}, {&(0x7f00000017c0)=@in6={0xa, 0x3, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x0, &(0x7f0000001800)=[], 0x0, 0x0, 0x0, 0x20000080}, {&(0x7f0000001840)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x0, &(0x7f0000002880)=[{&(0x7f0000001880)="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"}], 0x0, &(0x7f00000028c0)=[@sndinfo={0x0, 0x84, 0x2, {0x1, 0x1, 0x3, 0x79, r1}}, @init={0x0, 0x84, 0x0, {0xff, 0x5, 0x0, 0x5}}], 0x0, 0x40000}], 0x4924bfc, 0x40) 2018/02/26 10:28:37 executing program 6: stat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$tun(&(0x7f0000e9b18a)='/dev/net/tun\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5afd8)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000126feb)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0xca}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000180)={r4, 0xc8, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x1, @empty}, @in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x3, 0x2c5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in6={0xa, 0x2, 0x800, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x6}]}, &(0x7f00000001c0)=0x10) fchownat(r3, &(0x7f0000000200)='./file0\x00', r0, r1, 0x100) rmdir(&(0x7f0000000000)='./file0\x00') r5 = dup2(r3, r2) setsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000000200)=0x800, 0x4) rmdir(&(0x7f0000000000)='./file0\x00') 2018/02/26 10:28:37 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$inet6(0xa, 0xf, 0x3, &(0x7f0000000000)) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=ANY=[@ANYBLOB="11636840", @ANYRES64, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000e49fb8)=[], 0x0, 0x0, &(0x7f0000003fb1)}) prctl$seccomp(0x16, 0x2, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0xfffffffffffffffd, 0xee8c, 0x0, 0x5}, {0xffffffffffffffff, 0x8, 0x1, 0x2}, {0x5, 0x800, 0x80, 0x1ff}, {0x2, 0x7ff, 0x3}, {0x6, 0x5, 0x2, 0x3}, {0x6, 0x4, 0x141e00000, 0x1ff}, {0x8, 0x7, 0x0, 0x4}, {0x5, 0x60000, 0x3f}, {0x1499, 0x81, 0x100000000, 0x4}]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=""/249, &(0x7f0000000140)=0xf9) [ 38.150482] binder: 5531:5535 unknown command 1080582929 [ 38.157871] binder: 5531:5535 ioctl c0306201 20007000 returned -22 [ 38.172573] binder: 5531:5535 unknown command 1080582929 [ 38.178239] binder: 5531:5535 ioctl c0306201 20007000 returned -22 2018/02/26 10:28:38 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000012efc8)={&(0x7f000087fff4)={0x10}, 0xc, &(0x7f000008eff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="fc000000190001000000000000000000ffffffff000000000000000000000000ff02000000000000000000000000000100000000000000000a00000000000000", @ANYRES32, @ANYRES32, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000090000000000000000000000000000000000000000031d0000000000000000000000000000000000000000004400050000000000000000000000000000000000000000000000000000000000ff0200000001000000000200000000000000000000000000000000000000000000000000"], 0xfc}, 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/02/26 10:28:38 executing program 5: mq_unlink(&(0x7f0000000040)='\x00') r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x50000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}, @in={0x2, 0x1, @rand_addr=0x8}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3015}, @in6={0xa, 0x1, 0x400, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3f}, @in={0x2, 0x2, @rand_addr=0xfffffffffffff801}], 0x84) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000000)=0x48) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) dup(r1) 2018/02/26 10:28:38 executing program 3: r0 = socket(0x2, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000001fe8)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000336000)={@common='gre0\x00', @ifru_flags}) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f0000000080)) 2018/02/26 10:28:38 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000040), &(0x7f0000000040)=0x3e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r1, &(0x7f0000000000)=""/27, 0x1b, 0x2, &(0x7f0000000080)={0x2, 0x1, @empty}, 0x10) 2018/02/26 10:28:38 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x100) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001500)=0x0) r2 = geteuid() fstat(r0, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000015c0)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001600)={{{@in=@multicast1, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000001700)=0xe8) lstat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001800)=0x0) r8 = getuid() getgroups(0x3, &(0x7f0000001840)=[0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f00000019c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001480)=[{&(0x7f0000000080)="01c39893aba0cda04c42c252ce149f0da44f5014a5bc294411e5ddfa33bb16ed98517f47a820b0974cadc0598caa1cc73d38747943f05036119553397b82d2350494d0981a6f56a3221a7101af97fbfe793d813e17826145d5ce889c3886677a72c6a7a59e5c480c748ceb0f956f526f6dd043b76ebc771ef273a652688f6739f60092c692ea58523fd7cd3ae3db5231ef87e76cef42ff3534f15ea7a3752315782260933dc6a8f25ce3ed806b7fac24602fc149daa7fa95cf46ed9625f6818f57ad31e9e6b3a209478a94596578f2cde7abcff47f023ff386a49a4c5dfc90f04df2784aae4505575fa94a4458d783f85c098e6b42dc6aa654ebe40aa32fc42a6ce67cb5503ff0f4c15e38117e6a714d40f6ae73b6d4cbc43d46d8cfaefa8354140bbc3aedbc3bb787ecff67772a9e2ae6a2469488a0390fa3d62a05c7ce1d4950f4d76723b9cf7fc8e27dc94519785dce308823c4f33dff337babd3d2cd20822fb1d3ffba3260713a0567e44b802cd9c1da094af2e85141ac6351bedc468377d26e60d244b83179db57bd4b69c6ebe5fdf939e3bb328979b4a3d31356510a6b83fbd0b89921c0b135a4f08d8d2d718d155df35b72fe78159786d3005e4a0a579f7dd251547198b03caf5e06afe0982bb714714db2c9abc20f515378f8f8502b00ff0e4f5cac8c6d1b968fb1aba18c3b3479469b08efd3a7194907fa33be070e4e3679db368a9af2157f5c48b9cd33a2613ab1d3e8d028f6faa937df4b2a88d7a39a152abe494303f22e52b6a2ff1ab17ee39a1b1f5cc1aa1f1580e7a44ccd89a5756619a1352488eaa9382e30627384e9a0602531f686277847f47da251fb792066c334c491948a42f5ce79e771dbc4d180c678bbe377715718ff9ba0626ec52a4122b16ba37f9eee6dbcdd69f90ec0b046e8a4c395ef420f2e9139cd3bfcf079cd92535311d6ac9426a583ab515083a90439e83bfb669680be412913f4a7e354bc0292b8ba0beca282966970b1ba7828e334410dcc8f8b24e202c695171a8f2b4ada04370b1bea99dd8b36534b2a3fb2e76bfe915ce2c15f793d3326ceb6055d950d8462b0e22f8b06c9727ae0e2673d10805483312069380215813f3b5d8a4f922498868ad96f808e039d583df77082728e942dfe3cc9a78d7ab0b333f067a4f72e496125b420546959d9be28442a9234e1a8f60cdb7873ceb3db5df58ddf6a6656b06521ea4786b15973e7139f3c6fcfd979088f56d1d11bc47d746bc6efd08ebab335f69afe5e577f77c53e8d546871d5aa52a5b22374187384ac86425fb488ae0b5e9314b7248cf8d6524599ca2002f15647911109283ffa7751cbd380357c04f31b9b6ca19be7a38ca940ce68be5d07f47a09fbb74ff34173aff3298ce689b679f93f456ae3e12e6b8d81fc1789642d9537c085d08d6df1e2885db6ad3a83a00520520d17655006cb60985ccb6251f07f82dac679b65e0728bc843782e51061d5c61ce15c199608c462d866149fc1dfd761314ce9c0d406fb95a869f76f91c2eb41b96c5860373f26523f6f24e1eb93373834cccd6a5b648d97c63792600c10173390fef1f8d0176da99197ee1a1c393e818d18e5f0bd90a49d70ea42d685f998c34c92490024d1677c8e1d45d36aaada10f6a1b914de3e24c393c732cace8b76e0762d9ccdad47a4e71f0a2c0015addf01e5ba8dff18099a284ebfba31e336b5e8db1b53fff6b8e1e92c90a500fbf5bfd6920dc4ba9b8343ee1805f8aae00e7297faa8e9250bd1aa6cbeb3dad3ce2d790fe8815498741bfba7897176e41cb880a70d6c19f633f19c34d8e060b2746bdc0186e88dd5a6791abf077bb08865e3a9398dc768fc4dc878da76fc60651a516ea155a7053f1b5d9edb7c68915e7ac617e27d1be6c64c0b5946c0e81bdfdb8f5448237acbd29e6a66f50845ccb9ee6ff5e71a6457d434cede6d7a2d74a2e160944854fa36f40d5256a8061ce7813fb4bfc95afd9873f35ae9e294e06db5651a2697001639d67bd4849b6cf5c13c02b40bffc416f6236eb8fd4c08bd5a67ab778182bcefa16a8188a59974ff759256c51301ec2c413e588bf1adc88a2f890b5d3f443eaded6ec3732c4db01c6033bbaf2ab671916b1b391249827b6c6e697f8b61184a1e1c02988f7d31af1e686281d98c0c23a0a6e1904b6d4140539178d573ff12b8179459f0aa4268085916dcb66787786e2884757833235b8d703a0d8f5a5eb33545165c3dc0786b0303e3e91b934baee6c08ae76d86ea1fd894f1f58c0ffdd7684da954b82f93b6fd6d239f80e1afa6553be01bd969cafe51d4a71daa6df2d0ae941ab6dc5c8b63a5fc138503b626b02ab113cdfdd2b52f0f1bbba9611616f11644be6c79eff0914b8c50fe78505be00358767016a126c40a91d7adcf39ed3fcc91815188fb4fc3839a1e6678c2aa1281ade77282ee323631631991cc9446a119d11dfecffd2961980a61b483a4218cd688ad11402befbb6af5f0cbde96c020572ba54a5a5dd5dc49ae363cf5f66bd845e7ebc94a3c769c3bdc1e7d1061db71c7b1a0bfea2b73bc01fb8475af8b5bdb2e0c168b11d2946ef8ad5912d1753e198532e21ff8bc223b61861a1a1c02f2595b1e6b222de82d361fddd7b11795a234303b59fe02692d73914e790eae0db70b448244dc4554636c975d1f970b5de2368fe3108794f329d27a025d0d0153a77f971690677e5437026005622dd772577c5730f02f2b9cae3297a07a366f78f9930cfc0b0b77d336b07a676c2c8ecc987f5ace2b14db7c972f09d64ac51cc52108a32365b5206769c9f1f83d00c70c0bff0cb7a2f5c4d997395318e458468c5da19eb1451159b8dfbd4105c0c6cfa93b21a2105f29e6c4c65cb12b31f27fe99584374d4e140257aadd9aa416e1b4767927c8e7526c52efd6eb9bb16f74432362c79e08f0f94bdbd83b46308590d3eecf9a881b7adafe3e20448a59e115c2fb2bb0aaf14d1c31413e9ea7cff09aa57e1a3d77772103b1ab19dd54883f588aa4a1c6d4d61dea4970ab6ec723c64f81ad1f6f22d9db358788bc6bc5ae3ad5ff92d5505f145889bab74eb743b40fed675f06dcc5ae72cd28f6bf3a0543ef7dc123213e3de2185eb516bc86c6899606456c4f62e1b651c33a0b8a341e9d06ed0e3d73eeba3bea047da57ae804b1f4f4330f96cf9cbeda4111abca0ec6047d41b6edbc36b02085a0c87a08a6550fc1456f5c7d73e55d1ebf014a4a2a4a920438162a893e7a198175cb0d89d0ed88d9012b6c286115b89fd70f521a2d78b80a8ea45f88fad5b059d45b8526074eb5433b098ac47c99bc07bff6743d7046a8e50834f47ba623362dbb06eef98a397a24bfab821c83db503ca77a071e884dde0be5901157602463416b40284855b9730650ba6615697875960715bd2cac6a4c9875dadd884d7b3964ed081cf6b5191fc00c4b3dab5b8341335145ddf2b03d5dcf2cef5ab862fb30d0a0b6552ddf18ddf406126357517a96e01ac8e3894dd440984414fd7794e4269297179e7722923d34114af17402d1cbc27ff8a778f4eb62bef648da8e2ee62c26599648ad2a14283255b40e6a1466a150b03c76aca047cf4531bd69f08a70f068959237fbc491b6be9205afa9e40da52e5cf1623d93a7384df6c74c74cc857b6dbf3e791c0c25b5b8d19ab05e95b278a61dadf2be7920320e89c8662b632ddece6178d5327e76076eb4b26f151db7825f1380cc4baab66b6ca3a8410653d02a653efe24e5b82c63bfc05c09391f4776cf945b1714e40629e749731c2eb472686ee1e3eef973dcefdc6b64aa781169f613622c2861810efa35830877ed564cd05e6593837b9a7f2ef875ab0a9730da1c33824bcf33826758367faab42a2c2897812a8b735251709b8f19f2346c9a6dbf5b1a1fd4093cd1cc1334a31f42d3162a547d37465ebba9fb4f26554eb753dc59fa4e4f5583b36e03a6f378d54ca7f67eff05c6f8fc732addd68b9d0dccd241c2b3a3a11d6c196198a3cccf789d641ff7a9ac026b4b41449c2c81055d1c118a60bd7f6b0988e210a3f76fbf57e60eb637186e98b6991489e2787ee645d910c14c9dcfabc3007d117a4085df3bad8f3738f72a20099d38338f6c9810d1a31c0b7001749119525d7136f2641fe4030ecfa04b2b19811e62994a65f0d33898c8707a286555205f3f1bc2f7105fdf509b4796b11a5125b29afc33bae00524fac9a78878d86db10bc8788b138886026bbb931b8874ab9324ecf56da8f0e6c01ea2a1be9f96e8b820bc9d091069f77b82e8d3d1ac63361589235c91d95f714f7ac5144a7c9a5a2af79c1978273f800eb1b283adf9b0a47d359c91620ab957cf26c73ed799c7e95045d1b3c222eb8815a1b0f8d359ca411840fe5796a9eebd447a6f2fe276a1537b6036a40392755b938b023db1b953c719349c0b43f8ab7d2a6b4daf06e754e44457e1e3ce1336e8d7d04a0129e23007a6879234cf0d45348820ba346595e88d5e9c4570818533e5859e2997782f3feead25781329088c147d7ab58775bef91ed8fb3e95a8d32d57fe9cc6a63edba13b889fd5468a76aa7f75fd081da6a931e69cd0680669d662220c78cbf30cc777fc526a382c384b6f91bf21b33262afe48bbf782b16ddb71c0c1475910b109f8385e12cfdac79757513708cebdfe734d88c9797981d9115e1d65fa6c69572af101ed5c476ca11edd34a173e8bcfb730457fd7ff9cf4c7e2b56d82fb4f5ebf01243b3ca1b66c42db141ff5b00e7054ee789f4b5511cb6bca4d0dff17919a835faee8b1360931f329e8c413e7685c38ff09a94bcca2a0b1367180cad261cbaf0cae4ce1b781beba5ab143b4a9110cb4cd834d73c0e92ad79cddbdd2ed40b2de129854d8a0e1e19d028a910296298955f79b487690361b0a98c8e3fb8c31ed9fe456afb7ec85210e26ba73310f5d12440e87643b05b050860f55e52d04344015d1ca3b84d504f87301e734c528833bf48158904eafdb6f1e9d6a5495cef1547e8dc965aa2211757bce8a54a5dce60b3475f5a3e42148bfa489d554640bd382900185fe3f3293cbd7721b06d1294d4f0e4b1dc22a9e3d01de9973d5b5d3d1a6572cdbd9a4c4f50a9db7c8768c259d0dfd56e9dd5bf83ec07dacd38fa1dd84e01cb8258e296eb1a3a4ca3c9c87c52cdb161eb9d8df4d50815932a9f675c56b1655e8a387dee75d05ab6b8e40a79110386577f6fe92b26b43e1a5e2c6e464a2e5657f0f9b8e72177fd4c65a2138421c2229806513b40f44e474125e1e1d04d4da43a8bfb47c139b7914b516f24f483b37d5f4c89b0798d05334440e91437b1087f475152debce39805dcc44de06e8399ad6fd5e29d8c945857da7e76cd2eec0fc6b346f06b6c7c30577aab2e8cf4b55671377aca161e9b8b949a82589f06b8325e7d5b07d43b968d2354e094a526c297a2cc2e822cfa739fca23a94277e9d1c5a1785486f2c62ca754d4e2b33f7680634563bb89b51d0dad2c2b9c3dceb1d30adac80dbcb0959a5b835f2bf431c8dbd6c15f544bc26c18c43b886a19c434e5a9f8b263c8e9c5618616e2c7cc134009422469a687b867bdc25e761d8103cf6efd03a8ab232a0491fad1ff6c4d777f3d4f6d3de1e5af19f3d824a21d35a38cadc9f81d768174abd40370d5cd6710685610cd94c520b811fb34db08636e0c5b014eb448341aa5388578aade587c23b5587c55478c389edd5f8111d3a8a17cb469a18ac6e5237c9b9aae3870838e903fb7815f4067ce696ede2cd9e40", 0x1000}, {&(0x7f0000001080)="740038f54b6a27638ee60ac6e0041b57994d7ec7336e39ec83f409efe18b34364f86ad3f4bf6fe6cf7d3a0acfd896e595002d810db7016971f07d1e812b7a2c101e8bc84c220a162be634655a14d0d69b9d1296422a224bfec511849410b47244fef0f4d6e9bf483efb98d64b5d38d72c5909e69eaa8e8672cd957f6fbe202329506a7ec4f22740d3f7c8679dcb0d76536d903ed2723670e2bde099c59f28666b5fbd4f1aef86d48c9a342e24c", 0xad}, {&(0x7f0000001140)="5a1f64a5f3be3aaf48659a3e9a6ab7534b36719cb6f47dd330f2df245eb93fc6de71d5e87a623a82d35cbecb392f90ac6c27dd3aed44631451fb0554cdd7775bc259e768c498128206460d9d1ff6e62756eed7d5bbbeb3baf9f93267f783b433ddf6b0380de914052efc5e3a3e0aee965fd2a9d4733c499b25babc7567bb26693a1e8921843daa20d6353d591e54e5f6414811ff43444b76cd5ee20c4993c49f720d5750d0fc6ec1034b761d90fec7d6fed43cf6103ad31f687954234e98", 0xbe}, {&(0x7f0000001200)="999079693b1056bdc42b28b52f9e49fb0c0fe1ebb5ee321815c9f74fa5442716f99b9b3afd2807bdc5dd1a4f4832a08dc3826787b06d02ef7068d0973f8f1936a2f37267e9e7f2b5930956e6fa69ee2201a97a04311a", 0x56}, {&(0x7f0000001280)="4c9e7dfcadc7e778884ccb93e2515cf85aacce040bbf925003d461a52304156c221d7c6bea2ff4672360fcd40ecc63be05f038889eefaad2948d3687e99b0129ccc38645ab7ccc572ddb4fe3af0811bf3b18ac80187dba94f88e0b9b7c912abe58b754e8e82491b1d1b45a6e29ebffd289fab3ce92a1453d3580b9a1cef38fe1e98fe020e1268ccef93cc027f34ac1320cba41b0aa8922721472464d9b3a24d250e9563cfd94191e704c53042a7e73bfa35c834305d9cc81a5203eb8b5320ec3b498cbd5b3b90da34b", 0xc9}, {&(0x7f0000001380)="f2c72504ca371d9bdf625ce7e817e25820fc1dca697b282470f09540094695accbaa5292c2dbc2801ad84ad63d869203c0d585db76a54d96ba9bcef660e89247e3eeda0262f626f673f790c9190d8ef3b7e204c56938d63247e0bc97f786ddd84ecc476c2498012718c5ddb65b1d1f34ed820739ab88a8321bd425ad05f1f9322945244b498e660221af62d0188e9e7805d72ddc42b11a3c0b3957449806ce7785fdb713fe1b17828d1878d0fed8afef48b38cff50ce8f4f80a50afc08961ce97d3ae0759527f72d0016c74ee2bcd0127ce5a704ba2b3f2138335fbd0069c4ab5336af3f53ceae24", 0xe8}], 0x6, &(0x7f0000001880)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x118, 0x800}, 0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0)={0x11, 0x9, 0x0, 0x3, 0x1}, 0x14) madvise(&(0x7f000000b000/0x1000)=nil, 0x1000, 0xe) 2018/02/26 10:28:38 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001fff8)={0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101900, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000040)=""/199) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000023000)={@syzn={0x73, 0x79, 0x7a, 0x0}}) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000001800090400000000000000000a00000000000000000000000c00090008000000", @ANYBLOB="1400050000000000000001000000000000120000"], 0x2}, 0x1}, 0x0) 2018/02/26 10:28:38 executing program 7: pipe2(&(0x7f00008a6ff8)={0x0}, 0x0) pipe2(&(0x7f00005e4ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f000074eff8)=0x7) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=ANY=[@ANYBLOB="0600fa53d59e9d57f27dc8c1e0b5e5a30700eb5b3a01a3000000000000"], 0x10) r4 = getpgid(0x0) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000040)) fcntl$setsig(r2, 0xa, 0x12) dup2(r1, r3) fcntl$setown(r2, 0x8, r4) 2018/02/26 10:28:38 executing program 6: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="ca010037", 0x4) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f00000005c0)=0xe8) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000440)=[{&(0x7f0000000080)="aa7254b65391cba1fd8268ef0118457d2258f2b4dbac90a965e9f8d50c65c501d998d93bb62f9b626ba539ae95933d59e23bea023fcfd4afafe65644b6922dace353c47f8896a28b2d169d6896f8fba3605b8f0b5f7a2bcc9e15b95d2b98a3ee62e735427dc11df61254663604", 0x6d}, {&(0x7f0000000100)="d102fe2bbd7e15ca", 0x8}, {&(0x7f0000000140)="a4f92767f0cbe76c6ef1cdfddf26f4a6acdaf1a0e8f0ca3113cd507b0c70380b99be78620a3aea64cf0e5e367ba804a640fc0027eb9b3da75ca0c9589f43e618af9ca053dbabe4c08c64b3c637a4d7e5440b39a6aae20e", 0x57}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="ca3e6986c976de99aa20cf7c030cfb7d80c87b3d85efb9e6bc92791f5a5f238fa7f5f1dde6975e4cc00c1324832727098f2fdef155ed44634608fcecab4587dfe1d13271cc38051071ab974b6b74d5b8780a41ec364dacfcee0c69892a6958dbf2bf12088b5d", 0x66}, {&(0x7f0000000280)="0751953f57886883165b45936174526abd3f471d283f21b99a18840f063f828aa0d5de262976b5c9a4d7f0450a7731e2b2b6992f7e57b225914efe05ce5418d3544ee481599ec1255d857a88ed82f6dd6d82576fb3f96fd979d5962deb4c6353fc143420aa0f401d5006719c4fbc1056a55617ebd922ae9ba7415c391e4bf788068f0ebec1a6316e138f1a7a54ae2797ef062d49ffbeb3a715034e11ae43ea65d926e93f3bfe95b9c46ba6655866e5556c7bb36fdbe3b4b955d7cf1ca4d77a8318a99c202a07e63da2691d57d32474c07d451459386c99f8d5ca3e", 0xdb}, {&(0x7f0000000380)='>', 0x1}, {&(0x7f00000003c0)="e9c72cae2f4dcce543dc8f8228a737bcde96c182161c6b04897434f258d947c0b79c8b796c1757f643e36b8d2cfc41f2a0830c9f5ccc36b75b52817cf6eec759b1e3adf1907cf6744b66ba81926f2e84a2e553007e1c2b9175", 0x59}], 0x8, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x20000000}, 0x80c4) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) r4 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x8b, "0567232284ffd5ce4a377b366d9678fa4eb3529d1bfd2742613c176cd75ea65aa0803e5d2c3318745da068fcd29c6e76d2d1939f5edfa8bed85706a066528bca32ed09a60bac861a13c22766f63edc623084084613e871d0cc3a0e4f10e80c15868124b142a1865e63fabe50b6dafeb7ce2515eacbb0f62fd0fb29b06ba2fa13bbad7f0fe3eced9e68f0ab"}, &(0x7f0000000180)=0x93) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000001c0)={r5, 0x200}, &(0x7f0000000200)=0x8) getsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/02/26 10:28:38 executing program 5: r0 = gettid() timer_create(0x2, &(0x7f0000af8000)={0x0, 0x1, 0x1, @tid=r0}, &(0x7f000016a000)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000040)=0x3) exit(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0xeb, "991024faf78006f725ccc6344c3e1774fe669440ffc0c27842fc89f73d933572148d7d0b99fe7047ea2a5f225b7ce09898db13e4d6aad661f9f6addfc034f02716238fa3cfca32da6bcc2dc9563abb7fdc3e4f1d57186c4ebc3d07f1c5ae0bc8111df4cb9751f6092938cedfc3f2cc6d140e43bed4d70fc2a3b36434d1d9a09f22e7dd1f0624fc0444f106abc57b0c1d13eef1eddd1687c9c43ed9843659f3151890ebacffc5a108c61c453bcfd0505c3e470f7c4eaf5a9d5c147a77ef8cc06877d252c4f0e9365cf15a0d543339f542d465fa1fa195eb1b3179d0ff125cfb09a3a9d4e2810f8c8ec6caad"}, &(0x7f0000000200)=0xf3) timer_settime(0x0, 0x20001, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000240)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)=@syzn={0x73, 0x79, 0x7a, 0x0}) 2018/02/26 10:28:38 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000901000)=0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000080)=""/237) 2018/02/26 10:28:38 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') pwritev(r0, &(0x7f000000d000)=[{&(0x7f0000013f58)='9', 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x9, @empty}}, 0x80, 0xfffffffffffff801, 0x5, 0x2, 0x41}, &(0x7f0000000100)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0xc6f, 0x5, 0x1720}, &(0x7f0000000180)=0x10) sendfile(r0, r0, &(0x7f0000004000), 0x3767) 2018/02/26 10:28:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d10ffc)=0xfffffffffffffffb, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x40e3}, &(0x7f00000000c0)=0x8) 2018/02/26 10:28:38 executing program 0: unshare(0x400) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000000)=""/180, &(0x7f00000000c0)=0xb4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) r1 = socket(0xc, 0x2, 0x0) accept4(r1, &(0x7f0000000140)=@ethernet={0x0, @empty}, &(0x7f0000000180)=0x10, 0x0) getsockname$netrom(r1, &(0x7f00009aeff0)=@ax25, &(0x7f0000000000)=0xfffffe7f) 2018/02/26 10:28:38 executing program 1: r0 = socket(0x8, 0x6, 0x4) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000863fb0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f0000000000)="a68459e91e161ad0ee660a2d4d7e14b4ccb9dc27167290ee49f0dbd2f6747771"}) r1 = add_key(&(0x7f0000000180)='id_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="5c4023efe842ca7aa2c3173576689f35d1f47ad3654c180a762333ec79cce11a835e4f7283a89b53cc42022817a2f40b1158a46185bfae6f286003d6300facbe701d9b4f62a678568e82c86769838a61c6ecfbb6124966088f57011c4c10236f572c11fab2", 0x65, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='id_resolver\x00', r1) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @empty}, @in=@loopback=0x7f000001, 0x0, 0x3, 0x1, 0x0, 0x0, 0x20, 0x80, 0xee, 0x0, r2}, {0xffffffffffffffff, 0x8, 0x4ab2e407, 0x3, 0x6, 0x10001, 0x9, 0x2}, {0xffffffffffff1671, 0x2, 0xfffffffffffffff9, 0x8}, 0x5, 0x5, 0x0, 0x1, 0x1, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x7c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x2, 0x3, 0x2, 0x7, 0x6, 0x3}}, 0xe8) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="849f63668d08e2fbc9301e147ef81288e4e5d615bee6fedd3d18d1c5fffa3c8d7be691a77377ea84baf10f49bb990969ffc6bc4ade2cc38354b4dbd565ebedcb284171375ac1e8d40b22e3383f1136583f3f08022fb3c2b3214ac5675215c82c79ea291bacc18f1e69eed636817eb056a8c32f9238c3beeac5ae1459953a9a1f22c52dabe976c2ae7e18c9a96d218cb3e2cdcac659908883ab15988b0bf55e9ae89fea755af2838067", 0xa9, r1) listxattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/41, 0x29) 2018/02/26 10:28:38 executing program 2: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)={0x0, 0x0}) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x6, 0x2050, r1, 0x0) sendto$inet(r2, &(0x7f0000000280), 0x0, 0x800, &(0x7f0000ee9ff0)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/26 10:28:38 executing program 6: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f0000000000)="ca010037", 0x4) r1 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@local, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f00000005c0)=0xe8) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000440)=[{&(0x7f0000000080)="aa7254b65391cba1fd8268ef0118457d2258f2b4dbac90a965e9f8d50c65c501d998d93bb62f9b626ba539ae95933d59e23bea023fcfd4afafe65644b6922dace353c47f8896a28b2d169d6896f8fba3605b8f0b5f7a2bcc9e15b95d2b98a3ee62e735427dc11df61254663604", 0x6d}, {&(0x7f0000000100)="d102fe2bbd7e15ca", 0x8}, {&(0x7f0000000140)="a4f92767f0cbe76c6ef1cdfddf26f4a6acdaf1a0e8f0ca3113cd507b0c70380b99be78620a3aea64cf0e5e367ba804a640fc0027eb9b3da75ca0c9589f43e618af9ca053dbabe4c08c64b3c637a4d7e5440b39a6aae20e", 0x57}, {