[....] Starting enhanced syslogd: rsyslogd[ 13.278987] audit: type=1400 audit(1515502823.925:5): avc: denied { syslog } for pid=3344 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.674212] audit: type=1400 audit(1515502829.320:6): avc: denied { map } for pid=3485 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.213' (ECDSA) to the list of known hosts. 2018/01/09 13:00:35 fuzzer started [ 24.867155] audit: type=1400 audit(1515502835.513:7): avc: denied { map } for pid=3497 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/01/09 13:00:35 dialing manager at 10.128.0.26:43073 2018/01/09 13:00:39 kcov=true, comps=true [ 28.657556] audit: type=1400 audit(1515502839.304:8): avc: denied { map } for pid=3497 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=8935 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/09 13:00:41 executing program 0: lookup_dcookie(0x100000000, &(0x7f0000056000)=""/218, 0xda) r0 = syz_open_dev$sndpcmc(&(0x7f00008b3000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000002000-0xa)={0x3, "357bc19ca9d4"}) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000002000)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000-0x4)=0x0) r2 = gettid() kcmp(r1, r2, 0x3, r0, r0) r3 = msgget$private(0x0, 0x80) msgsnd(r3, &(0x7f0000001000-0x78)={0x0, "0a1d2bf178c81a9ca8c02b763b3ec1add4ec0bc2ae18af1e03d4b498f9e9436fba37ea46cc43060ac5bad2fb9158eaa30ab5426d3bd659a5f7d5651692e45a6a4e692d88c86c15a35070cad1878c3981627549190f1eaee3573b75fbd98b456fea50b64e4fe85a3277a0f09232eaecd6"}, 0x78, 0x800) connect$ipx(r0, &(0x7f0000002000-0x10)={0x4, 0x9, 0x0, "04a95a420e12", 0x5, 0x0}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000005000-0x68)={0x0, 0x6, 0x80, {0x77359400, 0x0}, 0x8001, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = shmget(0x0, 0x2000, 0x80, &(0x7f0000002000/0x2000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000002000)=""/39) r5 = geteuid() setuid(r5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000005000)=@generic={0x105, 0x5, 0x100000000}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000002000-0x4)=0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x14) socket$inet6_udp(0xa, 0x2, 0x0) 2018/01/09 13:00:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getpriority(0x1, r0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x501, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000003000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={r2, 0x0, 0x1ff, 0x4}, &(0x7f0000002000)=0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001000-0x4)=0x1f, 0x4) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000001000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f0000004000-0xb)='/dev/midi#\x00', 0x32, 0x100) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000003000-0x4)=0x5) sched_getparam(r0, &(0x7f0000004000-0x4)=0x0) getpriority(0x2, r0) socket$inet6_udp(0xa, 0x2, 0x0) pause() setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x1}, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000004000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000005000)={r2, 0x10, &(0x7f0000005000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000006000)={r4, 0x5}, &(0x7f0000003000-0x4)=0x8) 2018/01/09 13:00:41 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00005c1000-0x2d)=""/45, &(0x7f0000001000-0x4)=0x2d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xffffffff, 0x0, 0x6, 0xc45}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002000-0x20)={0x7, 0x100000001, 0x4, 0x10001, 0x7ff, 0x7, 0xf9d5, 0x7, r1}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r3) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r2, 0x8}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003000-0xc)={r4, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000005000-0x4)=0x0, &(0x7f0000002000)=0x4) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$get_persistent(0x16, r5, r3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000006000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000007000-0xa0)={r1, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xffff, 0x8, 0x8, 0x2}, 0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000007000)='ceph\x00', &(0x7f0000008000-0x8)=',wlan0@\x00') mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000009000-0x5)='user\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000006000+0x2aa)="1f470fa46797143e91f94bd32493b04b9c4eb299629a1958bf130aa1a40df49b975ca46fcb55ffb446cdd0553b04333c3075ac167e23d2920534d3726aa3164182a8c89e41b85c4b2350b60c83f7b593b0ffca47798c05afd322aa3be02e8cdeb492b9545d2262ac2f107dd2e9fe89f1d7c15ef59309707a47aa67e6687c1af430c208925c6824c8a3e598715ed2562712b7518f5d839f555576bd2e0b77a58652c23cff76865b52ace6c40b9075bb03bee1327a0e77099a6cdd18881e4c5982885d4472b0ddf99a2df144fc0ecaa23b1881a5bea34d2a7c437fdae633e100e654637486af2adfe3de6a3e9153", 0xed, r3) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000009000)=0x8001, 0x4) 2018/01/09 13:00:41 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001000-0x78)={0x9, {0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x4, 0x5, 0x772, 0x5, &(0x7f0000002000-0x10)=@common='ip6gre0\x00', 0x31, 0x6, 0x101}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000003000-0xb)='/dev/audio\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000002000)='./file0\x00', 0x82000, 0x20) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x0, r3}) r4 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x3, 0x41) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000002000)={0x8, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)=@common='bond0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001000)="0256f920a01b7fb653a230f873984016", 0x10) lookup_dcookie(0xe1f3, &(0x7f0000002000-0xdd)=""/221, 0xdd) openat(r5, &(0x7f0000002000)='./file0\x00', 0x40, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000004000)={0x0, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xae, 0x96, 0x200, 0x81, 0x6}, &(0x7f0000005000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r7, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003000)={0x6, 0x4, 0x8000, 0x1, 0x0, 0x0, 0x1f, 0x800, r7}, &(0x7f0000005000)=0x20) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000007000-0x7b)={r8, 0x73, "38420483a1900222cf267c0a7e7427e73883e0c4e5ebd622359c59e85866eacd81ec361767492fcd5345d56b3264c690af9501eecc114baffaf061116d84bc395de03563a76dd169687613c6aa1b29b785e5b5cf9929e96bcbf5bf3f0675a9a477ea0857f2fe28e872c5607d89be86b6d1f3d4"}, &(0x7f0000003000-0x4)=0x7b) mkdir(&(0x7f0000003000-0x8)='./file1\x00', 0x24) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r6, 0x5415, &(0x7f0000007000)=0x0) 2018/01/09 13:00:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x3, 0x2000) ioctl$TCXONC(r0, 0x540a, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$int_out(r1, 0x5462, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000)="733d1cf3a4258d7e08c0945f9cb908e13529b75270a27766b1a69717d2307e783b77231410c8a8bbe1c2939b980cabed853d97c1d9548192e8acdda42539bcb65458af458638155d8eefc1ac45e73c592ba9c98d16b48706f2dc01d019ffc97531cc020a95809928d4715b69d3f1764f0000749c90737ed0992060d538f5bdcb0548961a1a683cf67381b4cf74d2e81262045f43e1b31cf4813ad9979000f83b705698d3002715d651ceb2c41b3edafcaf2ef4c02b52d0f185b69a6a733819ccd07c07060876076a58bfb96048c17337", 0xd0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={@generic="b06f99ee71188a3f743c68a80627806e", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000002000)="a5499c08950e3de9fb8ae561bf94f9939ab380f6b17b7758bc81ef15566bc97dab410698ee26428ac1aa117ea19c0642d006a9d13db654ca85fb4846b4dcb4e13c8edacd21f2e97dff5f2545da946b9c36da85a667917682c200e792c5446c3f422042a36ccb9d67") openat(r0, &(0x7f0000002000)='./file0\x00', 0x402200, 0x102) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000004000-0x20)={0x9, 0x0, 0x0, 0x10000, 0x101, 0xfffffffffffffffc, 0x6, 0xfffffffffffffffa, r2}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000)={0x0, 0x0, 0x0}, &(0x7f0000004000)=0xc) sched_setattr(r4, &(0x7f0000000000)={0x30, 0x0, 0x1, 0x10001, 0xee80, 0x0, 0xffffffff, 0xffffffffffff8001}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000005000)={0x2, 0xd, 0x3, 0x0, "979fb3d5243aa596b1dd543b224bc1d37c0bfe2bdf1c993a292e5f5444e9d9c8"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f0000006000)='./file0\x00', r0, &(0x7f0000003000)='./file0\x00') setgroups(0x2, &(0x7f0000002000)=[r6, r6]) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000004000)={r3, 0x3}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008000-0x28)={@generic="6add93fbecefa35a5f92d3a8f04c7ee8", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x0, 0x2, 0x3, 0x0, 0xa0, 0x80, 0x6, r7, r5}, {0xffffffffffff8001, 0x4, 0x0, 0x5, 0x8, 0x6, 0x7, 0x80000001}, {0xfffffffffffffff9, 0x7ff, 0x6, 0x6}, 0x1, 0xffffffffffffffff, 0x1, 0x1, 0x1, 0x1}, {{@in=@empty=0x0, 0x1, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x0, 0x0, 0x1, 0x9, 0x10000, 0x3}}, 0xe8) 2018/01/09 13:00:41 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000047f000)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000871000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@generic="9e9cbc6b00892bf2849e02309af3859f", @ifru_ivalue=0x2}) io_setup(0xff, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000001000)=0x8, &(0x7f0000001000-0x8)=0x2) r1 = msgget$private(0x0, 0x322) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(r1, &(0x7f0000002000)={0x0, ""/104}, 0x70, 0x3, 0x800) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000002000)={0x4, 0xdb}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000004000-0x10)=@ax25={0x3, {"d5d23a2bc0bba6"}, 0x81}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000003000)={0x0, 0x14, 0x6, @thr={&(0x7f0000000000)="", &(0x7f0000004000)="bc69030ec61facd406df6b2831cecaabb7061d46cda16dbb824782e74042fd84"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x0) msgget$private(0x0, 0x108) prctl$getname(0x10, &(0x7f0000003000)=""/72) r2 = socket(0x1, 0x80803, 0x1f) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000006000-0x1c)={0xa, 0x1, 0x80000000, @loopback={0x0, 0x1}, 0x628a}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000006000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f0000008000-0xe7)=""/231, 0xe7, 0x10000, &(0x7f0000003000)={0x4, 0x53d, 0x2, "3d7f57442c28", 0x1, 0x0}, 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000009000-0x10)={0x0, 0x0}, 0x10) personality(0x200000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000007000-0x4)=0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000009000)={0x81, 0x6, 0x208, 0x9, 0x7, 0xfffffffffffffff9, 0x1, 0x9, 0x0}, &(0x7f000000a000-0x4)=0x20) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000004000)={r3, 0xf4, 0x6, [0x40, 0x5, 0x7, 0x0, 0x8, 0xfff]}, &(0x7f000000a000-0x4)=0x14) 2018/01/09 13:00:41 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xffff, 0x100) write$fuse(r0, &(0x7f0000153000-0x1c)={0x1c, 0x1, 0x1, @fuse_notify_inval_entry_out={0x800, 0x20}}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff505a, 0x401, 0x3, 0x0, 0x81}, 0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000003000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001000-0xf8)={{0x2, 0x1, 0x4, 0x1, 0x1}, 0x7, 0x6b8, 'id0\x00', 'timer1\x00', 0x0, 0xbab, 0x7, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000003000-0x20)={0x6d9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000004000)={0xe9, 0x3, "80715f649e628a2b940df14dbae6fba84233948fc0ae9646147c6754c1c7b123f264f45666bdb474bf34c019a6df622e70e8d0fba87707fcc7d11b6cec0c4578d57b33a681602af3febef26b50193d92bd3762fb89f220c132a92a1f49336e2c538630bfe14b11bae90758bd3054a5649026ad9e7f409d70d9827c5b6e9915ab4293a7c066e47da136e06723f4b37d0a489a4e5600b677d6a2704fbc2f81cba1a3e8510142d91a7ce543aea180f6680f4c19455fa74a093d037a3c36f9794306fcbf4ea7adf034f4f895e7fc55388025e1d12af121c4de52e9d26226809fd5bdb2"}, 0x8400) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000003000)=[{{&(0x7f0000005000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000006000-0x30)=[{&(0x7f0000002000)=""/90, 0x5a}, {&(0x7f0000001000-0xc)=""/12, 0xc}, {&(0x7f0000005000)=""/22, 0x16}], 0x3, &(0x7f0000000000)=""/66, 0x42, 0x3}, 0x1}, {{&(0x7f0000003000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x10, &(0x7f0000006000-0x50)=[{&(0x7f0000005000)=""/84, 0x54}, {&(0x7f0000001000)=""/252, 0xfc}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/66, 0x42}, {&(0x7f0000003000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000006000-0xf5)=""/245, 0xf5, 0x4}, 0x1}, {{&(0x7f0000004000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000005000-0x50)=[{&(0x7f0000003000)=""/108, 0x6c}, {&(0x7f0000006000-0xd0)=""/208, 0xd0}, {&(0x7f0000002000)=""/201, 0xc9}, {&(0x7f0000006000-0xa9)=""/219, 0xdb}, {&(0x7f0000005000-0xb2)=""/178, 0xb2}], 0x5, &(0x7f0000002000-0xf7)=""/247, 0xf7, 0x4}, 0x4}, {{&(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0]}, 0x14, &(0x7f0000004000)=[{&(0x7f0000006000-0x64)=""/100, 0x64}], 0x1, &(0x7f0000005000-0x34)=""/52, 0x34, 0x200}, 0x5}, {{&(0x7f0000006000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000003000+0x82d)=[{&(0x7f0000002000)=""/69, 0x45}, {&(0x7f0000006000-0xa7)=""/167, 0xa7}, {&(0x7f0000001000-0xa1)=""/161, 0xa1}, {&(0x7f0000006000-0xf8)=""/248, 0xf8}], 0x4, &(0x7f0000005000+0x3d7)=""/223, 0xdf, 0x38e}, 0x80000000}, {{&(0x7f0000006000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000005000)=[{&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/90, 0x5a}], 0x2, &(0x7f0000006000-0xe2)=""/226, 0xe2, 0xe00}, 0x10000}, {{&(0x7f0000005000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000004000)=[{&(0x7f0000005000)=""/104, 0x68}, {&(0x7f0000000000)=""/245, 0xf5}], 0x2, &(0x7f0000005000-0xd9)=""/217, 0xd9, 0x400}, 0x0}, {{0x0, 0x0, &(0x7f0000006000-0x20)=[{&(0x7f0000002000)=""/81, 0x51}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000001000-0xcc)=""/204, 0xcc, 0x3}, 0x400}], 0x8, 0x40, &(0x7f0000001000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000006000-0x10)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/09 13:00:41 executing program 2: pipe(&(0x7f0000128000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000ad8000-0x28)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a3c000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@loopback=0x7f000001, 0x1, 0x6, 0x3, 0x5, 0xa, 0x80, 0xa0, 0x87, r2, r3}, {0x1, 0x3, 0x9, 0x40, 0x87e, 0x7fff, 0x0, 0x100000001}, {0x3, 0x10000, 0x6, 0x100}, 0x8, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x3, 0x0, 0x2, 0x2, 0xec7b, 0x5}}, 0xe8) ioprio_get$uid(0x3, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000002000-0x20)={0x1, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000000)={r4, 0x8000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x3ff, 0xd02, 0x7}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000-0xa0)={r5, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100000000, 0x3, 0x3, 0x80}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000003000-0xc)={&(0x7f0000003000)=[0x0, 0x0, 0x0, 0x0], 0x4}) r6 = semget$private(0x0, 0x6, 0xc1) semctl$GETZCNT(r6, 0x1, 0xf, &(0x7f0000003000)=""/159) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000005000-0x8)='./file0\x00', 0x70000, 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000004000)=0x4, 0x4) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000003000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000006000-0x4)=0x0, &(0x7f0000002000)=0x4) userfaultfd(0x80000) r8 = gettid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r8, &(0x7f0000007000-0x8)=0x0, 0x7) [ 30.694391] audit: type=1400 audit(1515502841.341:9): avc: denied { map } for pid=3497 comm="syz-fuzzer" path="/root/syzkaller-shm060856232" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 31.768129] audit: type=1400 audit(1515502842.414:10): avc: denied { sys_admin } for pid=3541 comm="syz-executor5" 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 [ 31.877931] audit: type=1400 audit(1515502842.524:11): avc: denied { sys_chroot } for pid=3727 comm="syz-executor5" 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 [ 31.903405] audit: type=1400 audit(1515502842.524:12): avc: denied { setgid } for pid=3741 comm="syz-executor5" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 31.938688] audit: type=1400 audit(1515502842.582:13): avc: denied { setuid } for pid=3744 comm="syz-executor0" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.068977] audit: type=1400 audit(1515502842.715:14): avc: denied { net_raw } for pid=3756 comm="syz-executor4" 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 [ 32.093264] audit: type=1400 audit(1515502842.715:15): avc: denied { ipc_owner } for pid=3757 comm="syz-executor2" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.117880] audit: type=1400 audit(1515502842.753:16): avc: denied { dac_override } for pid=3756 comm="syz-executor4" 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 [ 32.142474] audit: type=1400 audit(1515502842.776:17): avc: denied { dac_read_search } for pid=3736 comm="syz-executor4" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 32.172224] QAT: Invalid ioctl [ 32.200714] QAT: Invalid ioctl 2018/01/09 13:00:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000055f000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000a0f000-0x6)={0x0, []}, &(0x7f0000f77000)=0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mlock2(&(0x7f0000ce7000/0x3000)=nil, 0x3000, 0x0) 2018/01/09 13:00:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000bcb000/0x4000)=nil, 0x4000) socket$inet(0x2, 0xa, 0x0) r0 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd4000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r3 = socket$unix(0x1, 0x80000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) mmap(&(0x7f0000bcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000bcc000-0x4)=0x80000001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1, 0x0}, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00001ba000-0x4)=r1) r6 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) sendmsg$unix(r7, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r6]}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000bcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000a0f000-0xc)={&(0x7f0000bcc000-0x4)=[0x0], 0x1}) 2018/01/09 13:00:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00002f4000-0x14)={0x5, 0x8, 0xffffffffffffffff, 0x2, 0x2}) close(r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept$inet6(r3, &(0x7f0000e1c000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000097d000)=0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00003fa000)=0x7fff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000027c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) getsockname$packet(r1, &(0x7f00009cf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00003e1000)=0x14) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f00008da000)='/dev/rtc\x00', 0x800, 0x0) setsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000b29000)=0x2, 0x4) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000791000)={r5, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) bind$netlink(r6, &(0x7f0000586000-0xc)={0x10, 0x0, 0x2, 0x20000}, 0xc) close(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000e20000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c40000)=0xe8) fcntl$setlease(r4, 0x400, 0x0) r8 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ebb000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r8, 0x40485404, &(0x7f0000ced000-0x48)={{0x0, 0x3, 0x100000001, 0x0, 0x3f}, 0x7ff, 0x74c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioprio_get$uid(0x3, r7) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d55000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00002a2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2018/01/09 13:00:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8100000002, 0x1, 0x0) socketpair(0xf, 0x80a, 0x9, &(0x7f00003c4000-0x8)={0x0, 0x0}) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000f00000+0xa5e)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00006d9000)={0x0, {{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) read(r0, &(0x7f0000be9000-0x35)=""/53, 0x35) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f000099e000-0xa8)={0x100000000000039c, 0x678, []}) setsockopt(r0, 0x6, 0xe, &(0x7f0000766000-0xd8)="020008000000000000005462db01a15eaf0d2cf600f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da60200000100008000530000ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) close(r1) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) 2018/01/09 13:00:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000097d000-0xa)='/dev/cuse\x00', 0x400800, 0x0) inotify_add_watch(r0, &(0x7f00001dd000)='./file0\x00', 0x80) r1 = socket$inet6(0xa, 0x1000000000003, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000788000-0x11)='/dev/vga_arbiter\x00', 0xa00, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000da1000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCCONS(r2, 0x541d) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000158000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, r3}) 2018/01/09 13:00:42 executing program 2: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000347000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7290000000000000000000000020000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000e36000)=[], 0x0, &(0x7f0000ac8000-0x10)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f000033a000)="db508bdd0cc1af57fb7acc80d8e8a857ada3078d46e3c36644d80d2c6b1b6aa8870e32174166693c997e46d550570d40120f7a447ea02b49e1e40fb8df944a2835dbf33cb1cb85bc0569a351afa88bdf", 0x50, 0xfffffffffffffffd, &(0x7f0000fac000)=@ax25={0x3, {"a6c93b19f5bf64"}, 0x5}, 0x10) recvmsg(r1, &(0x7f0000f86000-0x38)={&(0x7f0000f8a000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dd6000)=[{&(0x7f0000f88000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/09 13:00:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000f28000-0x8)={0x0, 0x0}, 0xb79f, 0x80) syz_emit_ethernet(0x4a, &(0x7f0000ab5000-0x5e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db13c8d", [], {{0x86dd, @ipv6={0x200000, 0x6, "100381", 0x14, 0x6, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @tcp={{0x0, 0x0, r0, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/09 13:00:42 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000930000)={&(0x7f0000000000/0x1000)=nil, 0x80, 0x4, 0xc8, &(0x7f0000c22000/0x10000)=nil, 0xdb}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={0x0, 0x1, 0x30}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={r1, @in={{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1f, 0x1000, 0xe5, 0x36c, 0x6, 0x9, 0xffffffffffffff3b, 0x400, 0x200, 0x8001, 0x4, 0x0, 0x0, 0xd6, 0x1f]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x3, 0x11) sendmsg$nfc_llcp(r2, &(0x7f0000005000)={&(0x7f0000004000)={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "4615c368b7a23417a2bfff64fd4e1427232354a1cee3ee5ebdb67f890bfabfd4e94b5f80a73060e6fa18b5b46efffd9324ca5553670fe3d6de1481ba5a3dd4", 0x0}, 0x60, &(0x7f000000a000-0x40)=[], 0x0, &(0x7f0000009000)={0x18, 0x0, 0x2, "0647563d"}, 0x18, 0x0}, 0x0) [ 32.230494] QAT: Invalid ioctl [ 32.240110] QAT: Invalid ioctl [ 32.267838] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/09 13:00:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000eff000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) r1 = socket(0xa, 0x802, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b29000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000437000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg(r1, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) 2018/01/09 13:00:43 executing program 1: epoll_pwait(0xffffffffffffffff, &(0x7f0000bc5000)=[], 0x0, 0x0, &(0x7f0000f53000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x0, 0x0}) [ 32.278733] audit: type=1400 audit(1515502842.925:18): avc: denied { net_admin } for pid=3772 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 2018/01/09 13:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a7f000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000562000)={0x1, 0x0, [{0x0, 0x0, 0x3}]}) r3 = request_key(&(0x7f000017d000-0x1)='.request_key_auth\x00', &(0x7f00007a3000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b28000)='/dev/kvm\x00', 0xfffffffffffffffb) keyctl$revoke(0x3, r3) 2018/01/09 13:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) rename(&(0x7f00002d8000)='./file0\x00', &(0x7f0000a7f000)='./file0\x00') fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000389000-0x8)=0x5) r1 = socket$inet(0x2, 0x80000, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000053e000)=0x0) capget(&(0x7f0000c6b000-0x8)={0x0, r3}, &(0x7f00002f2000-0x18)={0x9, 0x3, 0x3ff, 0x2, 0x0, 0x19800000000}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f00003bb000-0x102)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/09 13:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(0xffffffffffffffff, &(0x7f00003e1000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000f50000)=0x0, 0xfff, 0x5) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000713000-0x4)=0x0, 0x4) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="", 0x7) fallocate(r1, 0x3, 0x0, 0x80000001) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002e3000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000090f000)=0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009f7000)={0x0, 0x2, 0x30, 0x9, 0x3}, &(0x7f00000c1000)=0x18) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e08000)={r3, 0x3, 0x4e}, 0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000fe3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cc5000-0x4)=0xc) fchown(r0, r2, r4) 2018/01/09 13:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x14, 0x0, 0x1000000000000006, 0x10000, 0xffffffffffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = creat(&(0x7f00003ac000-0x8)='./file0\x00', 0x24) connect$ipx(r2, &(0x7f0000598000-0x10)={0x4, 0x0, 0x7, "f3ffe89aa532", 0x3, 0x0}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0xcea7, 0x1, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000077b000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ab000)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f00000e8000)={r4, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000090a000-0x108)={0x0, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xbbe0, 0x16e50ff9, 0x20, 0x7210, 0xfffffffffffffeff, 0xfff, 0x508f, 0x101, 0x7, 0x6, 0x17, 0x1000100000, 0x40, 0x4]}, &(0x7f0000c08000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00004d9000)={r5, 0xca, 0x10, 0x7, 0x2}, &(0x7f0000b1c000-0x4)=0x18) [ 32.280956] raw_sendmsg: syz-executor4 forgot to set AF_INET. Fix it! [ 32.300307] device gre0 entered promiscuous mode [ 32.346531] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure [ 32.419008] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2018/01/09 13:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x806, 0x3, &(0x7f0000440000-0x8)={0x0, 0x0}) ioctl$TIOCEXCL(r0, 0x540c) sched_setaffinity(0x0, 0x8, &(0x7f00008f2000-0x8)=0x75) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f000021a000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000049000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x0, 0x0) 2018/01/09 13:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port1\x00', 0x0, 0x2, 0x9994, 0x5, 0xffffffffffffffe0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000891000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00005ed000-0x10)={0xfffffffffffffffc, 0x4000, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/09 13:00:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0xcd, &(0x7f0000916000-0x4)=0xa, 0xc61e1c490faf5f8a) sendto$inet6(r0, &(0x7f000025f000)="", 0x0, 0x0, &(0x7f0000bcc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = add_key$user(&(0x7f000086d000-0x5)='user\x00', &(0x7f0000ed6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000084000-0xaf)="31b2cec38977f63ccf24b3c9397dd1d70e389cadc273807abe9e0e6f7d457d57462ede01fd6ee3445494a294b6bf74afdf8ebd72b45f2c5e9f503feb2bd8448d8b3528d890e109a116ce6843d21f2d3bfa4bc758544c8c900722b488035583f493ed64aa4ab6678cc0fff23df6f2cf8e0e1d018442c7dcf2431b858463c38e4f8c9378661322a479b3abb2e9b816071772a0b335c94c8d3eb981608703a7742e146e5a8434ee5ae2b6cdd9eafdbf8f", 0xaf, 0xfffffffffffffffc) r2 = request_key(&(0x7f000096a000-0xb)='cifs.idmap\x00', &(0x7f0000e2f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ad1000-0x1c)='selfeth1{%eth0vmnet0-%ppp0!\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r1, 0x9, 0x401, r2) mlock(&(0x7f00006e3000/0x4000)=nil, 0x4000) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f63000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f0000fe6000)=[], 0x0, &(0x7f0000f62000)=""/89, 0x59, 0x0}, 0x0}], 0x1, 0x2041, 0x0) modify_ldt$write(0x1, &(0x7f0000076000)={0x4, 0x101000, 0x0, 0xfffffffffffffff9, 0x5, 0x4138, 0x1, 0x7f, 0x3f, 0x8}, 0x10) prctl$setname(0xf, &(0x7f0000cb4000)='trusted\x00') r3 = accept4(r0, 0x0, &(0x7f00007e6000)=0x0, 0x80000) sendto$llc(r3, &(0x7f00005ef000-0x72)="1328aa633f27db23c9273155197c57ad0c106bcae04864bdf0bf0f18aadfe9ee36f2f419ddb5bcd23f06715f561fdfca8b6d0b78c83be187af09f909e6e36ab9917d45238b97dcc82fb5cfebb540e4ed744532cc89d459d13d18df08dd28f0aa5ecc586a50ef9a6db0c435cc6e4918c1796c", 0x72, 0x890, &(0x7f0000449000-0x10)={0x1a, 0x1c, 0x1f, 0x9ee, 0x6, 0x1, @random="a74f50d256a2", [0x0, 0x0]}, 0x10) creat(&(0x7f0000d38000-0x8)='./file0\x00', 0x100) setsockopt$inet_buf(r3, 0x0, 0x30, &(0x7f0000d6d000)="e3fd894d03e0f4203e3664305ce6e3bc59c2e3486fd197d5245c9709860f6311ec35a1490f85897a82a3e2dc09f02743be40d20fca60af0b11faa923806d78f3e3f2fec34402bb3f0d9ef73c1b400deab9b8b335ebd161d78daed378e02cd468dc4302b2a3b79712655a", 0x6a) 2018/01/09 13:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000010, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000930000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x98401) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000508000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) write(r0, &(0x7f0000817000)="220000001c000700f8efff07090007000a0500ff070000004c00000306000100a445", 0x22) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000b4000)='/dev/vga_arbiter\x00', 0x2800, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000b68000)=0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000594000-0x1)=0x100000000, 0x1) 2018/01/09 13:00:43 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000540000)='/dev/audio\x00', 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000780000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000d76000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000f5a000)={0x0, 0x0}) 2018/01/09 13:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x2000000011, 0x8000000080003, 0x0) setsockopt$packet_buf(r3, 0x107, 0xf, &(0x7f0000bc5000-0x4)="6b64b22e", 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00005e9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000429000-0x18)={@broadcast=0xffffffff, @empty=0x0, 0x1, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0xc31e]}, 0x18) dup2(r3, r2) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00004e3000)=0x120, 0x4) write$tun(r2, &(0x7f0000875000-0xa4)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @igmp={0x0, 0x0, 0x0, @empty=0x0, ""}}}, 0x26) 2018/01/09 13:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000796000)='\a\x00', 0xffffffffffffff86) 2018/01/09 13:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e0000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00007eb000-0xc)={0x0, 0x7, 0x1, 0x10001, 0x80000001, 0x5}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000760000-0x38)={0x0, 0x31ecad2a8c4cb15b, &(0x7f0000a5e000-0x50)=[{&(0x7f0000a12000-0xa)="ec3ce19fc33a1104b123", 0x0}, {&(0x7f000007e000-0xd6)="40af073eaf0ee85dafd2c4c2a0be9605131953c7875b248d75689f7cd3495935e2129f51de2cd29c3da4d7dbbfff30b8acd6bc10502058fd47bca123b59db70cfbc9da24c378ba2565473cfb701d172d4c9194984f11564fffef313dd77cd1e3c11ae0e3046879b58effa5e93e0d440bed613907bdc459ba34c8a608a9a855aa443b24ddae892988e3c62f8ea233b63348b7dc3d9734a7f0886fb0c94bd247a25a3b380781637ded9c77271d03074827f81e5cdacbea508fa6212db67572a701fc1582fc24091ca066680244f2f0c9e6140edeb3ee06", 0x0}, {&(0x7f00008cf000-0x5)="ff385aeca3", 0x0}, {&(0x7f000091d000-0x62)="a23d6b78877c5007747c724a3288a83d1279bb31f728478cf99dea013f25f887c65b739eb8564f039406f6b5928c15d6dc34227ad0270ed6311557573c869a9ee62f234f4b52a0bee475ee4a6c7d9a1f281397d9719b695999f15b4c78394ec9c6fc", 0x0}, {&(0x7f0000da0000)="19e3e2fad6535497cbb5981cff198b6f371139df4399eeaffc7d4b8db6e9208dce01a90f976c2876c60f444e76df1c60e8f5ae7bd0aca7585a0e1558970e5c9675ea76c3b58cf75a51a6", 0x0}], 0x20f, &(0x7f00004a8000)=[{0x10, 0x10f, 0x0, "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"}], 0x10, 0x0}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000350000)={0x10207, 0x3, 0x6000, 0x1000, &(0x7f0000d9d000/0x1000)=nil}) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") mmap$binder(&(0x7f000075f000/0x800000)=nil, 0x800000, 0x2, 0x110, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/09 13:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000a13000-0x12)='/dev/snd/midiC#D#\x00', 0x1f, 0x400) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000065d000)={0x3, [0x1, 0x400, 0x0]}, 0xa) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000ca3000-0x4)=0x8, 0xfffffffffffffdc0) r1 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ee5000)={0x2, &(0x7f0000620000)=[{0x20, 0x0, 0x0, 0xfffffffffffff03c}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f00007fb000)="260000001000277c9301c1ff00000000000000000800f4fffa6effff2007f9510500030000ed", 0x303) [ 32.620980] device syz6 entered promiscuous mode 2018/01/09 13:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000390000-0x13)='/dev/snd/controlC#\x00', 0xfffffffffffffffe, 0x6000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b47000-0x4c8)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x0, 0x989680}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003a9000-0xc)={0x0, 0x0, 0x0}, &(0x7f000052d000)=0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000848000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f000054e000)={0x101, 0x9, 0x2, 0x3, 0x4, 0x2}) syz_open_procfs(r1, &(0x7f00003a6000)='net/bnep\x00') 2018/01/09 13:00:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007b0000)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000289000-0x4)=0x1ff, 0x4) write(r1, &(0x7f00001fb000-0x26)="26000000110047f1935ebff70722000c07fff700010000000700ff36b807475105001a000000", 0x26) socket$nfc_llcp(0x27, 0x3, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000055000-0x8)={0x0, 0x0}) connect$bt_l2cap(r0, &(0x7f00006ce000-0xe)={0x1f, 0x7, {0xfffffffffffff321, 0x8, 0x10001, 0x100000001, 0x5, 0x80000001}, 0x7fff, 0x0}, 0xe) accept$unix(r0, &(0x7f00008f8000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00006dc000)=0x8) r2 = syz_open_dev$amidi(&(0x7f0000233000)='/dev/amidi#\x00', 0x9141, 0x80080) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00000a5000)={0x5, &(0x7f0000a2e000)=[{0xfffffffffffffff7, 0x27, 0x2, 0x3ff}, {0xfffffffffffffff8, 0x4, 0x7, 0xc8}, {0x4, 0x1, 0xb4, 0x6}, {0x400, 0x4, 0x100, 0x9}, {0x7f, 0x1000, 0x5, 0x800}]}) 2018/01/09 13:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00008ab000-0x2)={0x6, 0x8001}) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00005ec000-0x10)={r1, &(0x7f0000de6000)=""}, 0x10) 2018/01/09 13:00:43 executing program 5: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000dfe000)={{0x1, 0x9ca0}, 'port1\x00', 0xd2, 0x3, 0x9, 0x3b3, 0x7fff, 0x7, 0xfffffffffffffff9, 0x0, 0x2, 0xa0f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000e6e000-0xf0)=[{{&(0x7f0000223000-0x1c)=@in6={0xa, 0x0, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, 0x1c, &(0x7f0000c21000+0xf43)=[{&(0x7f0000968000)="3cb1479d7a5bbcbeb09083516500679fbd7c25651cc761ff435570e0a0faedc33fc5b36ae7200d7510d40dbeb2becbf104a49f17b0380e34c569923ec49b872d461dbf98e2c8ac5cea46b02e6a7464b044d0079ff267bd25b66f2e9ee72c425f7d14a657e3d73c67f87597596c25db8847da8f31beccb002b549352a388490d78436119d3bcf80133287b029c2b71e387cafa2dc3768556337f791285a9c642cdcecf905df7a304d4b1f4a85d82e6aec4c45faf6df5deace01d0892397fae335a8fc49dbc64fe6d70d65f63acd7d1dc2b9b46791fcc8dfb81029914f4ba90686ef41da6e", 0xe4}, {&(0x7f0000fac000-0xe1)="4aa7d70606103b1f853baa427c08463bae112fd81220083b12aeee8928cbcc6a6212817e7dadbfbb19e569184a82cb94e1a6dba8a187013da4ab49b4681a01bd28cb5e2a0c7888e268d84a4459bb76ceaac5680b2af81abbcba0e6871979447edf4d75399befdbc512d358b5e2e238cc2258ea0dae0d535f414e522da851ddb38470d7ad7e996bd54424eba559b758c8e16b46d53dd182e0a2e9a58a55da0d992a34aceded108831d5dcdfd979a29a78cf5d8c3e60a69f402c70cdc1e04de1d0bbfdd96751a0c344342ae703392e9af8445168a29c1c8a47b45dbefc39bc8abff0", 0xe1}, {&(0x7f0000e72000)="637f0789baa6cc3b3f7f4a71c1d151dcdc263a069b8cb834f0fe4b2631150805e47ef9379b4684586748c6fb760801c58ef337e21f9fd6d7d349c20fed049d7debaed6b9e2706c49ae9652dbb039b9ef5819bba8499700c0b97431a36a1b2e269d402da42d7942ef2c22e39fe5bdeeea4ad1785d2a430870eb138098631bde446c36b5105a0580485109a83796e37f2b8d", 0x91}, {&(0x7f0000d80000)="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0x1000}, {&(0x7f0000fff000-0x9e)="3eb879f879664f8682d56fc41e18e636f53ef6af07bf705ce676556da9561816aef65ec4b0ba93df9f298b1dba9e8ccf640b9115dabb81d912273226e4e7564e34030db14b940e00fb6ba0436d08e0a285fc032accdabc77b72db495e5e13eed63f1aa77ac6bc024a7914525a8a21479a631991acb62f37719f14d683a5a53131cc0aec722a5db18ae6e4065907b22bedefcc3785cb43d9bccdedfe9f869", 0x9e}, {&(0x7f0000128000)="495591b31c6baa451637504a61bbc932d6813e603288dba703d8f2f7a54e60d39c88b05297b31748506abe588ddffd8fd5a6516b4569493125e955166b5899fab3308c81f03b4319170315f99275daec5dde39864d26409be213120395d88bd9b5cf3de8c72e64d4d36fb7e0f94612c7477a8c2e381e9d7cc0cd9a864902ad9697f8b8f5a8c478fb8cc932892dfdaa73d431b015d075a6b746ca87f57204c8c60736458d3a61b2e063fde2c5ded17f5a07340d0f07576816884f75da693e27bba17fad4c87bef7bb163692d007456d99c72460e1a3d05694176660af2738e52da3edc0650a642d754f6cbd65569cb82d64252d1304", 0xf5}, 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"}, {0x110, 0x109, 0x8000, "c549772ac1bf84375568f2d0eeac87a4bd1fbc90a4b4b5e4a4741c1c6506100a17a87fb1e9151297e2da91624c71c1245569eeb94b76d9cf58af2520e6bc3e303fbd7d50ff5be8484a141c48c11139c0f8b1b9f29a350ced7ec1f602c511422844dfb4050dd70606c39e6f74252e43cc73755f6f36e3b7b6cc817982449ce3188edf9d48fe85f2afa383ad4e557f2a4e0403bb5b14ca641a3a6bf89b0f7106445489c31ce0ecfffaa58750d3497ff5e3919ad4df0702d707c1297d4e9da52d05aaeadc2c3ec593bd3a2be7e56bce33a04687c745e33bbf1d2e316012a2e35d9a0b973940bc9c8205cf834125851b1da6127936ecb06a795955847e53"}, {0xd0, 0x100, 0x8001, "ebe21080185724e227e8ab19d322f6365f2c2b57ca126dc21b659cd79832774b1e11242efa223594e45b04309bbb74dde36cf27058d87a379bfd254b894071429a2c315a26f4c5a8e72e73d530dd7dee1e8c3ccaccd53053ebc5b8879824362093292c9e5623e44b362f02cea0e35c71c8d8ac3b2301844003bb8bfe729a5dbdf3f5a3b380a4b74927250f9cb2ebaad55dba777670ae0aa4bdd87631c46bc9fba2d58960235258c66088016dbeaddf89fea33fce1ca2b9741e04"}, {0xf0, 0x11f, 0x2, "c407845e1c6fa9d14742804b6f0cca15c61264e50a84f018b04cc05d918206d7fe0bf533ab087e32b665bcb0e99167da319fa13fcbdd32617c68440ae32a48b4b211d0a6486350f374e08ac42eef829732175f8b79bba2717a759fb527e20a595ab470694fae28c55836bd7ce94f3189942a2906b942c39378d3c651ac50f55c1adb936f383ff5fcded767fe22ba0e2012ef335a6832e6e1ef7ae852719350107b696d3d7cc9aa3db08f33ae603a8ccae81917e038c636022a241dfd4757ed2fbc0701d841f30ce314dc5ff1b0e475c677246a85fb36bef2a57c89"}, {0xb0, 0x11f, 0x1f, "9aa24b97377b6695d874c5717df973c96d12e8162fd38d3bd993b4ffccb083d5e6f1b3f9b59023c28c760ec0f2561f9cc2aa9973108670dbdcc8ff44efe9b3bfbec6a2e60bcaf4def7f52e508fcf0600e5b2937a2b3cb939a278468c06afaf190d72108d1425e1f1d76464828e37d8dfafbe64747749dc15521ea9a7ec02831d58fc50337a43991750f26f1e326aebde52da22fcc968754495a2"}], 0x1390, 0x0}, 0x100000000}], 0x4, 0x15) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000b4d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x0}) 2018/01/09 13:00:43 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001000-0x26)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r1, 0x1) 2018/01/09 13:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000e27000-0x4)=0x200000001, 0x326) sendto$inet(r0, &(0x7f0000383000)="97", 0x1, 0x2000007e, &(0x7f0000c3d000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 13:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006cf000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prctl$intptr(0x29, 0x4) clone(0x0, &(0x7f0000015000)="", &(0x7f0000006000)=0x0, &(0x7f0000016000-0x4)=0x0, &(0x7f000000f000)="") r1 = syz_open_dev$audion(&(0x7f000004d000)='/dev/audio#\x00', 0x4, 0x541280) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00009cd000-0x6)={0x0, 0xffff}, &(0x7f0000b8e000)=0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000e36000-0x4)=r2, 0x4) uname(&(0x7f0000132000-0xf)=""/15) 2018/01/09 13:00:43 executing program 7: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x40000000001, &(0x7f0000f73000)=0x4, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1000000003, &(0x7f0000a14000)=0x29e8b6eb, 0x4) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fe3000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000fe3000)={r0}) signalfd(r0, &(0x7f0000fe2000)={0x7ff}, 0x8) 2018/01/09 13:00:43 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ppoll(&(0x7f0000000000)=[], 0x0, &(0x7f0000013000)={0x77359400, 0x0}, &(0x7f0000000000)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 13:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f00003c7000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/09 13:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b36000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000a6c000)={0x0, 0x80000001}, &(0x7f00005e6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003c8000-0x10)={r2, 0x987, 0x1000, 0x297}, &(0x7f000092f000)=0x10) sendto$inet(r0, &(0x7f0000bdd000)="", 0x0, 0x20008045, &(0x7f0000da3000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f000027c000-0xe7)=""/231, 0xe7, 0x0, &(0x7f0000f20000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/09 13:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000059000-0x9)='/dev/sg#\x00', 0x0, 0x40002) ioctl(r0, 0x5380, &(0x7f0000fe0000-0x1)="") ioctl$TCSETS(r0, 0x5402, &(0x7f0000e13000)={0x10000, 0x103a, 0x3, 0x3f, 0xffffffffffffff80, 0x2, 0x1, 0x2, 0x0, 0x0, 0x81, 0x80}) 2018/01/09 13:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ebe000-0x6)='./bus\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f000030b000-0x12)='/dev/input/event#\x00', 0x2, 0x1000101002) openat$selinux_context(0xffffffffffffff9c, &(0x7f00006b2000-0x11)='/selinux/context\x00', 0x2, 0x0) write$evdev(r0, &(0x7f0000521000-0x18)=[{{0x0, 0x0}, 0x20000000001, 0x46, 0x2}], 0x18) ftruncate(r0, 0xb8) sendfile(r1, r0, 0x0, 0x72439a6b) 2018/01/09 13:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xf, &(0x7f0000d65000)={0x8, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x12, &(0x7f00005b2000)={0x0, {0x0}, 0x0, 0x0}, &(0x7f00004bb000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000736000)={0x0}) 2018/01/09 13:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x10002000000011, 0x8000000080003, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000e0a000)=0x1002, 0x4) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f00009c8000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f000098e000-0x10)="dae18e2449cfdfd4fbb90f03d3073398", 0x10) dup2(r3, r2) write$tun(r2, &(0x7f0000714000-0x1012)=@hdr={0x1, 0x3, 0x0, 0x8, 0x0, 0x0, @ipv4={{0x6, 0x4, 0x0, 0x0, 0xff0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[@end={0x0}]}}, @udp={0x0, 0x0, 0xfd8, 0x0, "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"}}}, 0xffa) 2018/01/09 13:00:43 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() syz_open_procfs(r0, &(0x7f0000002000-0x9)='loginuid\x00') r1 = syz_open_procfs(0x0, &(0x7f0000001000)='auxv\x00') preadv(r1, &(0x7f0000001000-0x10)=[{&(0x7f0000002000)=""/1, 0x1}], 0x1, 0x0) 2018/01/09 13:00:43 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000b38000)='/dev/midi#\x00', 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000001000-0x4)=0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x3, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x20071026, 0x0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000057f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000080000)="2000000020000720000100080303650001000040ed0001000080070000000002", 0x20) linkat(0xffffffffffffffff, &(0x7f00006f2000-0x1)='/', 0xffffffffffffffff, &(0x7f00005ac000)='./file1\x00', 0x0) 2018/01/09 13:00:43 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000766000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000b57000)={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x84}, {0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x401, [0x0, 0x3ff, 0xaa, 0x2b, 0x3, 0x206b, 0x0, 0xfffffffffffffffa]}, 0x5c) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ee1000)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/09 13:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000bbd000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f00000e9000)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f0000281000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f000054c000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000d09000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x7, &(0x7f00007d2000)={0x0, 0x0}) 2018/01/09 13:00:43 executing program 2: r0 = syz_open_dev$midi(&(0x7f00006a0000)='/dev/midi#\x00', 0xffffffffffffff21, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00002d6000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xddd, 0xd7ac, 0xf2, 0x1, 0x3, 0x7, 0x3f, 0x8001, 0x7fff, 0x80, 0x2d9, 0xd31e, 0x81, 0x6, 0x16416cd5]}, &(0x7f0000fdf000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000327000-0x38)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000f7d000)="3aa6436253912955216294ea5f22fd68", 0x10}], 0x1, &(0x7f0000917000)=[], 0x0, 0x0}], 0x1, 0x0) read(r3, &(0x7f00007fc000)=""/34, 0x22) [ 32.917047] device syz3 entered promiscuous mode 2018/01/09 13:00:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00001a7000)='/dev/midi#\x00', 0x0, 0x400) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000492000-0x4)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x89b, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00009e0000-0x4)=0x0, &(0x7f0000b20000-0x4)=0x4) 2018/01/09 13:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_getres(0x0, &(0x7f0000468000)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{0x0, 0x90e}, {0x0, r1}}, &(0x7f000000b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r0, 0x0, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000000e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 13:00:43 executing program 5: mmap(&(0x7f0000000000/0x35b000)=nil, 0x35b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x32}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002cf000)='/selinux/relabel\x00', 0x2, 0x0) mq_unlink(&(0x7f00000b1000)='em1\x00') ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f000000f000-0x7b)=""/123, 0x7b, 0x0, &(0x7f00000f3000)={0x1a, 0x6, 0x6e8, 0x8, 0x0, 0x4, @random="f67f67a649e5", [0x0, 0x0]}, 0x10) mmap(&(0x7f000035c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f000035c000)='/dev/urandom\x00', 0x0, 0x2) mmap(&(0x7f000035c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f000035c000)='/dev/vcsa#\x00', 0x7, 0x80040) mmap(&(0x7f000035b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000035d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f000035d000)='/selinux/context\x00', 0x2, 0x0) ppoll(&(0x7f00001a4000)=[{r0, 0xa004, 0x0}], 0x1, &(0x7f000035c000-0x10)={0x0, 0x0}, &(0x7f000035c000-0x8)={0x7}, 0x8) mmap(&(0x7f000035c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f000035c000)=0x0) close(r0) 2018/01/09 13:00:43 executing program 7: r0 = socket$inet6(0xa, 0x0, 0xfffffffffffffff5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000003000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000)={r2, 0xa343}, &(0x7f0000001000)=0x8) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001000-0x27)="2ee9877d580ad32fd7906bb6af1000e4cd97810b9daf1d4c619c10da5f9f37f69f000000000000", 0x27) 2018/01/09 13:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b41000)='/dev/ppp\x00', 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000349000)=""/246) ioctl$EVIOCGREP(r0, 0x40047452, &(0x7f0000d1e000-0xae)=""/174) 2018/01/09 13:00:43 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ef9000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000884000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000385000)='mime_typecpuset7\x00', r0) prctl$intptr(0x26, 0x1) clone(0x0, &(0x7f0000a30000-0x91)="", &(0x7f0000e62000-0x4)=0x0, &(0x7f00000dc000)=0x0, &(0x7f000016c000-0x89)="") 2018/01/09 13:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x6) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) close(r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = accept$inet6(r3, &(0x7f0000e1c000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000097d000)=0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f00003fa000)=0x7fff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000027c000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00008da000)='/dev/rtc\x00', 0x800, 0x0) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000b29000)=0x2, 0x4) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000791000)={0x0, @rand_addr=0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) close(r2) socket$bt_l2cap(0x1f, 0xf564cb601673239d, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000e20000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c40000)=0xe8) fcntl$setlease(r4, 0x400, 0x0) r7 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ebb000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r7, 0x40485404, &(0x7f0000ced000-0x48)={{0x0, 0x3, 0x100000001, 0x0, 0x3f}, 0x7ff, 0x74c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioprio_get$uid(0x3, r6) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000d55000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00002a2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2018/01/09 13:00:43 executing program 0: r0 = inotify_init1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_MAP(0xffffffffffffffff, 0xc0084902, &(0x7f0000001000-0x8)={0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x1000, 0x8000, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r2) 2018/01/09 13:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e80000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f1a000-0x9)='/dev/ppp\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000def000)=0x1000, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f000079f000-0x40)={0x7, 0x691921b0d694795e, 0x4, 0x6, "8a5a2c1fcc7e9006267ba3c4c24f898f45fac4dc4097f0d10f457cdda0b5533fc72d3f2f2780c3e81392ccff", 0x6}) clock_gettime(0x0, &(0x7f00003aa000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000047f000-0x8)={0xe1f2, 0x0, 0x800, 0x6}, 0x8) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f000009b000-0x4)=0x1d48, 0x4) utimensat(r2, &(0x7f0000a29000)='./file0\x00', &(0x7f0000f33000-0x20)={{r3, r4/1000+10000}, {0x77359400, 0x0}}, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0x1632) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000c6d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000318000)=0x8) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f000005f000-0x12)="10ae86a0d2746a09f96c51a713f0bf96e5ca") getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000053e000)=0x0, &(0x7f0000da2000-0x4)=0x4) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000cd3000)=0x3, &(0x7f0000a84000)=0x4) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000046a000)='/selinux/checkreqprot\x00', 0x1, 0x0) recvmsg$netrom(r2, &(0x7f0000c51000-0x38)={&(0x7f0000d66000)=@full={{0x3, {"6ef475b61c125f"}, 0x3}, [{"5a9be3853ec960"}, {"0fff7bbc551b2d"}, {"9ff688418ffb49"}, {"60d060157dc795"}, {"2743301cb029d7"}, {"04fc8e9031270d"}, {"6fcb039f990dc0"}, {"fbab7e70a09f6b"}]}, 0x48, &(0x7f0000142000-0x30)=[{&(0x7f0000417000-0xb)="3f4e08e459e01210b78852", 0xb}, {&(0x7f00006d0000-0xe5)="052e8c4c9449eda7318ed5d232cbecf0cf53a85a31dfb0969d0772016f9efa93b7b49618289f85ebd6d171215c2e8e16467b3017baa5b0f736d12f9eec61df0433c0c91e0304b1c7cf2bfb64bac09481baf721b673a44941bf32b1a0dc5330268d03ed350ef86327631f46dc71b334f81ce38f48dbca66c11bd3209a08a82aeb6ed378971f157d7556a8da27288bd95d924a312d2a476d889ecc665bc2563893a2f5478674de08dc0409b054ef5897800e71eb11c1eeede3e408a7536ba2613add59376a616667a48cacfdc8dbbcc2ad4bee3c03eb60a59e87fcfa40da1d4bf27cbf84f266", 0xe5}, {&(0x7f000013d000)="b4d1d3298f4f5c7f99ee6b9d1d29c698dd98a6511266c9aba81b2f9ca0fc83164892858f78f54aab69ec499c2c6e5ece05fab38fd5036220a7b23fdb2b51776fb108", 0x42}], 0x3, &(0x7f00005c4000-0x50)=[{0x50, 0x0, 0x3, "3d9ce74da581c39e1c49dee4205d8247aa1541eeb60e324534e99460bd552fc75afaca0160a64b8745f7c998033b6a0b576f021fa0945c22e2db488b5ff265"}], 0x50, 0x8000}, 0x1) 2018/01/09 13:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000f48000)='/dev/audio\x00', 0x20000, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000125000)='smaps\x00') ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000fcf000)={0x4000, &(0x7f0000b09000+0xbd7)=0x0, 0x0, r1, 0x4}) r2 = socket(0x13, 0x80005, 0x10000) getsockopt(r2, 0x200000000114, 0x200002713, &(0x7f0000c40000)=""/1, &(0x7f00004bf000-0x4)=0x1) 2018/01/09 13:00:43 executing program 4: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0xfffffffffffffffc) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eee000)=0xffd, 0x4) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0xfffffffffffff0cc, 0x4) sendto$inet(r2, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000ef8000-0x97)=""/151, 0x97, 0x40002021, 0x0, 0x0) 2018/01/09 13:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000b34000)='/dev/adsp#\x00', 0xc00000000000, 0x10000) ioctl$ION_IOC_SHARE(0xffffffffffffffff, 0xc0084904, &(0x7f0000181000)={0x0, r0}) r3 = syz_open_dev$usbmon(&(0x7f0000397000-0xd)='/dev/usbmon#\x00', 0x831, 0xf8374fa0ec329aab) ioctl$ION_IOC_IMPORT(r1, 0xc0084905, &(0x7f0000b73000-0x8)={r2, r3}) r4 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b3e000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000520000-0x4)=0xe8) sendmmsg(r0, &(0x7f000003e000)=[{{&(0x7f0000293000)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e50000)=[{&(0x7f0000a91000)="a7640b410b68fb75776e7c197539690e6cb07e23c46d27e51474f93280c9b859143d71c56e081e84a0d8d60bef85db11ce31d7b15221718acc50d707ef09cab5", 0x40}, {&(0x7f0000372000-0x61)="c0d4dd370b55aa9d9069ea058c25e1a1b465a8133c3548176545063d99d3369bdaeca609a961c930ee2ffee06e2ab90346db77d5d7c712ad42f35cf0f8f6a58ccca8af0bc454e0997a025e33d0a693bae381b2e2314b68bd93dbc465c85f70c173", 0x61}], 0x2, &(0x7f000056e000)=[{0x80, 0x3a, 0x2, "16c087f1934824a293db2122395e437e0859aa82a0130e69205a29d351a272d6d9d992a97224b5f20c06d763899115c9ec7d6f2be4b913c57252743f2d784457f54096fd53ef3dd8f76da7a8a4b157a425330c08eb009522a5fbb3dbe4f2030849a30c92f0879cdb725116c54b"}, {0xd8, 0x6, 0x100000001, "d2be429f62fe4b6613264648edcf40ff2754c9c1e6e4d27055312dbf76c71d2d99c8d6229cfca28c41cea7adc829eadd13229e33b6e49b4a5ff072feafaab06424bc32c518f184ca9e492d1acaa68b7d02020f39cb38d0933480aa3dd4dcfdfc7fd5dd849b22512dcbe0e3acb53ac5bfb5b3671a2ce905df51707700ddecbef511f931c12d1b91a239c1abbea23c3160659e0f04fb4840efa2c9cf6a9c13905c4d62c71f37270f769dadb8162517c4b2785b3448ca09627437a398cbb7da0686ba577104d45f06"}], 0x158, 0x800}, 0x400}, {{&(0x7f0000764000)=@ll={0x11, 0x0, r5, 0x1, 0xffffffffffff0000, 0x6, @random="b737599bd32f", [0x0, 0x0]}, 0x14, &(0x7f0000c1c000-0x20)=[{&(0x7f000022b000)="e02d89944c9fce6b7f08d3f96b42144742d715485d343e06d8235ddf5c3c07c591a40ae18b97721afabee71de73137578d924563a1dec9afbf5922f2c767", 0x3e}, {&(0x7f00002c9000-0x81)="a0cd367525a375551c9fa6b759afdab4615b3cc39ce40c8799479e9278bda0903f4570008838218b813d1f25ca4cdb9508cf9291181c86b98e6622f3fc8fe430cd9c19c29a4c9b8adcadd13b12cf8f57124bd6c015c66adc7dad8f708055440753ece0d71b3af28e51912876f7821eefee2b4cbc44a5830c565e939e6c4e1ac832", 0x81}], 0x2, &(0x7f000040c000)=[{0xc0, 0x10b, 0x14, "03139618e46822ff76b4b748ba9be9fa92a06c2e3013b7cebbb4ea5c312711a6371fea38ee437e09af0e11494c2287509e9951b44e4a3a91556db60d90f6c3ac150626e9a81b0bb5ea7fb9f9b4d8643ae42b48e0f15eadc04580efd48ea0bcbd0750d8a4830daaa8a457919e4dab3ac225bc2a5e662fd683e334e49f199d894be9bd42ebe0a6dfae789b9a462dac18ce11cbfe6064cc2b4193c22c3be8fc4257dfce53aa27fc38edea0e4bed"}, {0x28, 0x112, 0x3, "8617b8c1a948be21e460e479b65583384f3d14dec9224b"}, {0x100, 0x0, 0x0, "5632c9a2763e0da3fc1e9e438c56e82caaea391bd7302b0db51c84e9431d88af6580dcf54e0a50b2f3ad948e56c8faba82685c63ca349447027c6eafaaa941b685c696ecdf58303897b2a8c684f3e38b1202037ff4bea55fb53f02d6c43f74fdd67ab4e2704f5920425c0d2a2517b59e70e34e6aed2e7c72e5aee5c6eb79cc709d33d3f7d6db55bf8206004df27765f08e59ff3e400c5b4431361b89281786e655305c8fea3920daa83020f7af26a510040c7881836e841c921ee329850027e8b7c3c1f9ce8534853b2cf1283b68295ed04b744ec4ae02f7003efdb585e27e8acb324eb02ab61a9c4b2b814cd03ddb28"}, {0x10, 0x84, 0x4, ""}, {0x70, 0x1, 0x7d8, "0eb74f011d0aef4fec234990e6720e1376c745c487a0dc62b12134083ff308ad694847946eabeb0c361a1894964d780f11a49c4e7e8a416091dac94ad97ba73a8a495bb2def91b3f1b2a96fa8c1982ccb7736b2a250439eefbea65aa01f12e"}, {0xc0, 0xff, 0x9d, "c2189ead2c8fe9815bf72f77a4c37bfa0df6d865431092672976f845feab549ccbe652ea1bb171c44f5123732f7e062e34ac43445b70671e017c512054786b958f956342a5dc0cc171784281d545fa60366572c385117a3131329844ccd1a00bdcd2377dbbaea7e96e6a6774d1199a15e9a3503a49dc646ac0fe5117a239928c272f22c3ecfed5f1dcc20755dfb2ff145f0ce11e01901cbd9170937c8136a31b3f76b36386530c268660cc"}, {0x108, 0x110, 0x101, "0fb81e2593da4a035fea0e1f168be0738a5b51d618d7e502934dd2d93dde0b9af371881604d30d7ab0cfefa813fcc6c3a57fdfcc5a8f53c6cb0b80c9c32f8fc0d95a708ac969908fd6289550e41dc95ff8bfb76767abd87ff2121143f594fc36df9c74098cbece6dbd367c76533c3077a5da69a6e5a8efa7ec0a21927c3fca73e2aa5b02fae9f82261914136afc3391915c6d3417f27e593ec696b0a4a46b3f4352d03ce866ca7ecfa98d019b4dcb1b48eec17df185e30469e10a90fa62e549604666b756ab567497f8aa443a28f7a5538a99cf61adb40b9bf78e2578bb2ad261eaf9a0de3fe05055710196b8462a16f15394fb053bc"}, {0x1010, 0x11, 0x6, "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"}], 0x1440, 0x4000}, 0x1ff}], 0x2, 0x4000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f00001a2000)=@hdr={0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "015513", 0xf98, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @hopopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}}, 0xfca) 2018/01/09 13:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003a6000)="70556900096f00337ba4f860ccf9a5ee5b3d5f9815d7224901740789b88e491e413dfe078f4947a3474c3540cde473d96acbcc1db7628664055535") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00002e2000-0x10)={0x0, 0x58, &(0x7f00009cb000)=[@in={0x2, 0x1, @rand_addr=0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, @in6={0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1000}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00001d3000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd1000)={r1, 0x200, 0x0}, 0xc) symlinkat(&(0x7f0000947000-0x8)='./file0\x00', r0, &(0x7f00007ba000)='./file0\x00') renameat(r0, &(0x7f0000a1c000-0x8)='./file0\x00', r0, &(0x7f0000004000-0x8)='./file0\x00') 2018/01/09 13:00:43 executing program 1: mmap(&(0x7f0000000000/0x956000)=nil, 0x956000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200080005, 0x2) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00005d6000)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="69e4c0e13105", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3f700b2de4518074e8c0"}) 2018/01/09 13:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000202000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x7, &(0x7f00009ad000)=0x0, &(0x7f00009e5000)=0x4) r0 = syz_open_dev$sndpcmc(&(0x7f00002d8000-0x12)='/dev/snd/pcmC#D#c\x00', 0x57, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000c52000)={0x0, 0x0, ""}, &(0x7f0000e94000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000317000-0x8)={r1, 0xe895}, 0x8) [ 33.147449] device eql entered promiscuous mode 2018/01/09 13:00:43 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d08000)='/dev/ppp\x00', 0x101040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) r3 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f000022c000-0x4)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000b9b000-0x18)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000d2a000)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000510000-0x2)='\x00'}) r4 = socket(0x13, 0x4, 0x0) close(r4) close(0xffffffffffffffff) r5 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r7, &(0x7f0000c23000-0x1)=""/1, 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r4, 0xa, 0x12) dup2(r6, r7) tkill(r5, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f000000b000)=""}) 2018/01/09 13:00:43 executing program 5: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000d49000-0x127f)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff}, @random="242e0002399e", [], {{0x86dd, @ipv6={0x0, 0x6, "431987", 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, 'fve', 0x0, 0x2f, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], ""}}}}}}}, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000ff8000-0x12)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x301080) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000ff8000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000218000)='mime_type\x00', 0xa, 0x1) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d2f000-0x160)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x699}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xe4c, 0x2cd0, 0x1a8e, "b4c76472723c03c591dab5fa193709faa29282735d0c0a1dd08a2100574684794c8abe57e9b45a22b697c69035aa8fcaee8742205db89e782f561b60587dae495947d7be7e6755889225ee782a624960"}, 0x160) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f0000ff7000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 33.274817] binder: 3984:3990 ERROR: BC_REGISTER_LOOPER called without request [ 33.282593] binder: 3990 RLIMIT_NICE not set [ 33.300335] binder: 3990 RLIMIT_NICE not set [ 33.339548] binder: 3984:3997 got reply transaction with bad transaction stack, transaction 2 has target 3984:3990 [ 33.350246] binder: 3984:3997 transaction failed 29201/-71, size 0-0 line 2775 [ 33.381088] binder: BINDER_SET_CONTEXT_MGR already set [ 33.386492] binder: 3984:4002 ioctl 40046207 0 returned -16 [ 33.394896] binder: 3984:3997 ERROR: BC_REGISTER_LOOPER called without request [ 33.402408] binder: 3997 RLIMIT_NICE not set [ 33.402532] binder_alloc: 3984: binder_alloc_buf, no vma [ 33.402576] binder: 3984:4002 transaction failed 29189/-3, size 0-0 line 2960 2018/01/09 13:00:44 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009b6000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000001000-0x9)={0x1f, {0x0, 0x2, 0x3ff, 0x800, 0xa4, 0x42d7}, 0x83f}, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000004000)=[{r0, 0x8080, 0x0}, {r0, 0x20, 0x0}, {r0, 0x0, 0x0}, {r0, 0x408, 0x0}, {r0, 0x2, 0x0}], 0x5, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x778a, &(0x7f0000004000-0x8)='./file0\x00', r1, &(0x7f0000003000-0x159)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f0000f5b000-0x60)=""/96, &(0x7f000068b000)=0x60) getxattr(&(0x7f0000307000)='./file0\x00', &(0x7f0000d9e000)=@known='security.ima\x00', &(0x7f0000b7e000)=""/220, 0xdc) 2018/01/09 13:00:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000ed7000)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ab7000)=0x0) r1 = getpid() r2 = getpgid(r1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000895000)={{0x8, 0x6, 0x20, 0x3, "e1aaaa7284075d285771338b9e1fb62214e5aebbed4063321fb9f18d65553fe7eef6f594f441fddefd50f0e2", 0x3ff}, 0x0, 0x0, 0x3f, r2, 0x9, 0x8, "9f52e105c8f5e05aaf414b3e3baca489b98107475ef616fbe12c6a1474434ef241ae713df72ec31b072c13b08c1712e68abba5dcb46cdafec689b582f7320a9b", &(0x7f000034d000-0x8)='trusted\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x1, 0x0, 0x101, 0xfff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000416000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000157000-0x8)={r3, 0x0}) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r4, 0x1000000000089f3, &(0x7f0000a43000)={@common='ip6gre0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000d7f000-0x28)={@common='teql0\x00', @ifru_mtu=0xb68c}) 2018/01/09 13:00:44 executing program 0: prctl$intptr(0x17, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000045b000)={0x0, @in6={{0xa, 0x0, 0x654, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b12000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={r1, @in6={{0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffff800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x2}, &(0x7f0000db3000-0x4)=0x98) 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2, 0x0}) statfs(&(0x7f0000011000)='./file0\x00', &(0x7f0000004000-0x2f)=""/47) r1 = dup2(r0, r0) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000011000)=""/162) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x6, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x7, 0x101, 0x0, 0x6, 0xfffffffffffffffb, 0x0}, 0x2, 0x4, 0x7, 0x3a0000000, 0x7, "a4b7f412fc6f262349e1ac2f517c033760f51a72b00eacd5f189e14b7fedfdd51470bb4e8e29cd2e8b518f76a380d2221270946a74198f5078d1645124cc3a59c48202e5d005df3f90f098d37fc7589647fdb0d4832f40420b183e76c56004abd8d27eb43aa38813c7e69af8c73078a26099b970b56fbd5441dd846f581573f7"}) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003c0000)={r0, &(0x7f000059c000-0xd8)="cc7b755e37e80ed44a06c1389567ece3e3e3f4435a89f3258e11a7c25c0706123270422a203785b25b24ba949efc73395e5d23367ac7fc7a898334a9d485d39283e049b87bc3485e584ab71051e6d9b134aa37b24cc9dfac0347f07d2173762a7092efda5bfc8971f3cf002639f0dc0be9f1232b3d575da7ba412dc0b395e7c1529596058df0405e4311fd55781c281a3d0487a201478c28efcc5447da01a762f58b7ad25f0be13c78063b7c910e5cc7d780b4a450ba5d93724b5ed753f8b5dc151fb7a63dc1932f308f734e7655285664cdab560b2d82bc", &(0x7f0000f69000)="2188256289694d6450f67b5ff58aa1224f7b4206aa109823fd4ca7874c87343ed2ea51c446d815ff5b2db91ca6e4f9289003b3ad0a9aa807c7e2cf0416c40b9c9b8517b69ac2b0cea08f9e9a61b9ac8800627abaebc4ed188be665e33ee1828d4c863935a2fd620c13feae60fbac9df73964c932b9b0c5ab7c51d40f6848e7a04c5c4dc8beb4839fd2f304167676ae277118d09dc6637315d453e7ccfabdfd7c1160310b62bd73dd8cf0c2b466b0e008061c9543deb00e18cd860522d220fab73a0152fae47b4f561ef9f6b26e7b463d28e44975bdf12461cdf0cf71e781874477837f5282fe6439802870164cb406bdeaeb1901", 0x0}, 0x20) r1 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r1, 0x0, 0x80000000000d1, &(0x7f0000001000-0x4)=0x3, 0x4) recvfrom$inet(r1, &(0x7f000041f000-0xc2)=""/194, 0xc2, 0x20, &(0x7f0000221000)={0x2, 0x2, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f6b000-0xa)='mountinfo\x00') ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000113000)={{0xfffffffffffffff7, 0x6, 0x0, 0x366c, 0x2, 0x7}, 0x5, 0x9, 0x8000}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r1, &(0x7f0000f69000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f6a000-0x4)=0x6) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000f6a000-0x1c)={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000092b000-0x28)={@common='rose0\x00', &(0x7f0000ed9000)=@ethtool_sfeatures={0x3b, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0xc, &(0x7f0000f6c000-0x10)={0x4, 0x6}) 2018/01/09 13:00:44 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000e33000-0xa)='/dev/dsp#\x00', 0x0, 0x4002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000001000-0x73)=""/115) mmap(&(0x7f0000000000/0x41a000)=nil, 0x41a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000416000-0x38)={&(0x7f000034c000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000db000-0x10)={&(0x7f000017e000)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in=@empty=0x0, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}, 0x0, 0x3, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 13:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) mount(&(0x7f0000ba8000)='./file0\x00', &(0x7f00008ed000-0x8)='./file0\x00', &(0x7f000044b000)='ramfs\x00', 0x2010000, &(0x7f0000969000)="") r0 = open(&(0x7f0000622000)='./file0/file0\x00', 0x141042, 0x0) io_setup(0x3, &(0x7f0000360000)=0x0) io_submit(r1, 0x1, &(0x7f000057f000)=[&(0x7f0000961000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000b7e000)="1d", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/09 13:00:44 executing program 6: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000015000-0x20)={@common='rose0\x00', @ifru_flags=0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000d28000)={0xaa, 0x0, 0x0}) r4 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r5 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x802) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) readv(r5, &(0x7f000042c000-0x8)=[{&(0x7f0000838000)=""/61, 0x3d}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(r5, 0x4040ae72, &(0x7f0000ff0000)={0x0, 0x0, 0x0, 0x0, 0x0}) dup3(r4, r3, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000026000)='/dev/vga_arbiter\x00', 0x82000, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000021000-0xc)={&(0x7f0000022000)='./file0\x00', r6}, 0xc) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r7, &(0x7f0000026000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001c000-0x4)=0x1c, 0x80000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x17a, 0x0, 0x0}]}) [ 33.428452] binder: release 3984:3990 transaction 2 in, still active [ 33.435058] binder: send failed reply for transaction 2 to 3984:3997 [ 33.441638] binder: undelivered TRANSACTION_ERROR: 29201 [ 33.447167] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/09 13:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000943000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000db0000-0x4)=0x1c, 0x80000) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000016000-0x18)=@get={0x1, &(0x7f0000d72000-0xb8)=""/184, 0x2}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00008f3000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xfffffffffffffffc}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) uselib(&(0x7f0000da5000)='./file0\x00') ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000e16000-0x80)={[0x2004, 0x14000, 0xf000, 0x2], 0x5, 0x80, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000020000)='/dev/admmidi#\x00', 0x0, 0x8000) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000f8a000-0xb4)="4c6ae88e817cd2d8ca9060e0c62013f47286e070f6c3538ad4cdf12104a1da67d85f4ad51bb168c5ca2e1d09ad67bd9ee12913798e3290aa58fe7834852e16ad09c29457f0483887b9702d1cccb7b63245d5e7329096ead20913720bf81bd15b325eadc9cafa7367443e9a32b89b3da61cae0da4e76235f7561493a0cb779fd8967ccaf5e73667d844c15f38b3e1502181d24c68f40d7e4a3f586ba10b0a9a3855252f3220bd981249367d3252bced4a50870eb0", 0xb4, 0x4004000, 0x0, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f89000)='bic\x00', 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 33.480270] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) 2018/01/09 13:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00000a2000)={0x10001}, &(0x7f0000e8c000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f65000)={0x0, 0x1c9c380}, 0x8) r0 = syz_open_dev$dmmidi(&(0x7f000031f000)='/dev/dmmidi#\x00', 0x6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f6a000-0x10)={0x0, 0x84, &(0x7f00009b1000-0x84)=[@in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff}, @in6={0xa, 0x2, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf7da}, @in={0x2, 0x0, @rand_addr=0x80000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}]}, &(0x7f0000ec1000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c30000-0x10)={0x100000001, 0x1, 0x6, 0x2000000000, r1}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000533000)='/dev/midi#\x00', 0x3, 0x2000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f00005ad000)={0xcb, 0x80, 0x1}) recvmsg$kcm(r2, &(0x7f0000ea2000-0x38)={&(0x7f0000256000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b8000-0x80)=[{&(0x7f0000c37000-0xc5)=""/197, 0xc5}, {&(0x7f00000c9000-0xf4)=""/244, 0xf4}, {&(0x7f00008e8000-0x72)=""/114, 0x72}, {&(0x7f0000c10000)=""/164, 0xa4}, {&(0x7f00006cc000)=""/17, 0x11}, {&(0x7f0000047000)=""/54, 0x36}, {&(0x7f00004be000)=""/88, 0x58}, {&(0x7f000027a000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f00009d1000-0x6e)=""/110, 0x6e, 0x2671}, 0x20) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x49f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00006c9000)={0x0, 0x9}, 0x8) setitimer(0x1, &(0x7f000012f000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000301000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/09 13:00:44 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009e2000)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f0d000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000145000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000008d000)={r1, 0x3f, 0x1, [0x81]}, &(0x7f0000466000)=0xa) sendmsg$key(r2, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00007ec000-0x10)={&(0x7f00008fe000)={0x2, 0x1, 0x0, 0x9, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/09 13:00:44 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000848000-0x9)='/dev/ppp\x00', 0x101103, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000a94000-0x14)={0x2, 0x1, 0x0, 0x4, 0x3}) r1 = socket(0x10, 0x2, 0x10) r2 = perf_event_open(&(0x7f000007f000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000bc1000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) write(r2, &(0x7f0000fe5000-0x25)="2400000020000700de91031b001d00000100000c090009ff010001860000f70005001eea", 0x1d) 2018/01/09 13:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003a7000-0x3)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000e89000)={0x9, &(0x7f000016f000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r1 = socket$unix(0x1, 0x8001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000587000-0x8)={0x1, [0x0]}, &(0x7f0000483000)=0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000c74000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_dev$audion(&(0x7f0000483000-0xc)='/dev/audio#\x00', 0x1, 0x18000) perf_event_open(&(0x7f00007da000-0x78)={0x1, 0x78, 0xfce, 0xd38, 0x8, 0x3f, 0x0, 0x7, 0x1080, 0x2, 0x8, 0x2b4, 0x3, 0x8, 0x8ead, 0xa2, 0x10000, 0x5, 0x6, 0x3, 0x5, 0x7fffffff, 0x3, 0x100000000, 0xfd07, 0x1, 0x7, 0x8, 0x3, 0x7f, 0x632, 0x3, 0xac0, 0x1, 0x6, 0x9, 0x7f, 0x1, 0x0, 0x7, 0x3, @perf_bp={&(0x7f0000dbc000)=0x0, 0xa}, 0x9400, 0x3, 0x8, 0x7, 0xffffffffffffffc0, 0x6, 0x5, 0x0}, r0, 0x400, r1, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000542000-0xa)='net/raw\x00') sendfile(r2, r2, &(0x7f00004db000)=0x2001, 0x2) 2018/01/09 13:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x3e3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000031000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000b3f000+0x5be)=0xfffffffffffffffc) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$evdev(r0, &(0x7f0000a89000-0xa8)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x20, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x90) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000817000/0x7e8000)=nil, 0x7e8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bde000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000058e000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008cc000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000e06000)={0x0, 0x0}) r3 = getpgrp(0x0) kcmp(r2, r3, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/01/09 13:00:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f80000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) bind$inet6(r0, &(0x7f0000957000-0x1c)={0xa, 0x0, 0x1d176981, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200}, 0x1c) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000e35000-0x4)=0x8, &(0x7f00003a0000)=0x4) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000764000-0x4)=0x662a, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000598000)=0x0) sched_setparam(r2, &(0x7f000075a000-0x4)=0x7) setns(r1, 0x48000000) sendto$inet6(r1, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r1) 2018/01/09 13:00:44 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001d3000)={0x0, 0x0, 0x0}, &(0x7f000033c000-0x4)=0xc) 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000058000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8930, &(0x7f000009a000)={@common='lo\x00', @ifru_flags=0x0}) 2018/01/09 13:00:44 executing program 7: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f11000+0xd55)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0xfffffffffffffe1a) connect$inet6(r0, &(0x7f0000f02000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000f14000-0x4)=0x0) setpriority(0x2, r1, 0x401) sendto$inet6(r0, &(0x7f0000f13000-0xd3)="", 0x0, 0x0, &(0x7f0000f12000)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/09 13:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00004f0000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x7fffc) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00001b3000)={0x0, 0x0}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000dc0000)={0xffffffff80000013, 0x0}) unshare(0x4000000) socketpair(0x3, 0x0, 0x6e80000000000000, &(0x7f000077d000)={0x0, 0x0}) sendto$inet6(r4, &(0x7f0000fbb000)="0fefd2c284bab0f8562e10962caf6ba8f7d4caf3c9852b444704802d9344869d86a1d245691d0eccf8e9ebb7dbda396e92f59357d8f4a0a930d389a98927f2c55d4426640465c0920fdfea0d1e7fdb7ce3baca18661d5d16d567acf5062a800bb32f1d7d1d29789bd7b07e2103ce051bde09d232a20a7b32ddf80a90b24d06a8f9e185511cd8ab4ee1c306fb3523b9252c618db08e1b7cb19717a720fb6d3feb2744de98760e7de9a6f4eb6a259b650e753e8851d0b7ec4671646dcb5a7785", 0xbf, 0x40, &(0x7f000043c000-0x1c)={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x5}, 0x1c) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000fc9000)={@generic="67fd57c6987539560ace376543041364", @ifru_data=&(0x7f000083e000-0x20)="856d487115d5305858af6a089db059b8a81600025823e210fae4313128be2b39"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000eae000-0x8c)={0x0, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002f7000)=0x8c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000040b000)={r5, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x0}, 0x98) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000b1f000-0xc)={0x0, 0x0}) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000075d000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000dd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000dd6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 13:00:44 executing program 5: mmap(&(0x7f0000000000/0x37b000)=nil, 0x37b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001fe000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000292000)={@common='gre0\x00', @ifru_flags=0x801}) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000db6000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) ioprio_set$pid(0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) mmap(&(0x7f000037b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000037c000-0x8)={0x0, 0x0}, 0x7fffffff, 0x2) sendmsg(r1, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f0000147000)=[], 0x0, 0x0}, 0x0) 2018/01/09 13:00:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$inet_sctp(r0, &(0x7f0000afa000)={&(0x7f0000aa4000-0x1c)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000213000)=[{&(0x7f00009d3000-0xb8)='t', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x800000010f, 0x20080000000082, &(0x7f00001dc000)=""/0, &(0x7f0000a3c000)=0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x74, &(0x7f00005dc000-0x18)={0x0, 0x2, 0x800, 0x0, 0xfffffffffffffffe}, &(0x7f0000bf2000-0x4)=0x18) 2018/01/09 13:00:44 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2000000002, 0x1e) write(r0, &(0x7f0000a9b000)="1f00000004f04345c007000100f370fffffffffffffffaffdbbedf00af8900903e00c54b", 0x24) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000ff0000-0x8)={0x0, 0x1ff}, &(0x7f00001e2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d20000-0x20)={0x5ea0, 0x81, 0x8000, 0x2798, 0x5, 0x5, 0x7, 0x2, r1}, 0x20) 2018/01/09 13:00:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mprotect(&(0x7f0000e70000/0x3000)=nil, 0x3000, 0x1000001) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ef9000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f000003c000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f000095b000/0x1000)=nil) 2018/01/09 13:00:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000003000-0x10)={&(0x7f0000d02000/0x10000)=nil, 0x10000}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0xb) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013000)=0x0, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f0000012000-0x8)=0x6) r4 = dup2(r3, r3) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000006000-0xe8)={{{@in=@rand_addr=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f0000003000)=0x3, 0x4) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000004000)={0x81, 0x7, 0x2000}, 0x4) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000022000)={0x0, 0x0}, &(0x7f0000023000-0x4)=0x10) close(r2) 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f000014f000-0x38)={&(0x7f0000faa000)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000cb4000-0x20)=[{&(0x7f0000be6000)=""/94, 0x5e}, {&(0x7f00005bb000)=""/252, 0xfc}], 0x2, 0x0, 0x0, 0x7}, 0x2040) accept4(r0, 0x0, &(0x7f0000206000)=0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000188000)={0x26, 'aead\x00', 0xfffffffffffffffe, 0x80f, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$alg(r2, &(0x7f0000630000)={0x0, 0x0, &(0x7f000094f000)=[{&(0x7f0000e45000)="aabb05e483a78b41e05a41649dac777b2a", 0x11}, {&(0x7f000008d000-0xee)="90bf663ad6166ac8a3f7a8908675476b460b7bf0bb22e4336a0560c53b53a53a304e7e2b89c1c132cb168cc9c59d5f76cf77eaa121000f1828688e4adaf6b97d0c7d50123c0fea4a48212ddc4e500b4641634517484989d77924ff7fa7b93c78e61baa78e66ee9b3d735cc27dd0396d40d646eca5503cde928f1f32c7adf6690aecddbedb161e45a015965962328b98065c6090c169bd89cd10a344a4429e924c4fbf8160a437a99c73a1582fc9ab8dd3326fe1ee9d637c3eff527c64764c407ebda13fffebca9559d889b73d2f3e468c37f676f668f4783e05a5558d9bfb3b2c3f758dcced740738f8bae98feea", 0xee}], 0x2, &(0x7f0000f78000)=[], 0x0, 0x4000041}, 0x40) recvmsg(r2, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f000088c000-0x11)=""/17, 0x11}, {&(0x7f0000f12000-0x1000)=""/4088, 0xff8}, {&(0x7f0000f75000)=""/228, 0xe4}], 0x3, &(0x7f0000ec7000)=""/107, 0x6b, 0xffffdffb}, 0x100) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b3b000-0xa)='/dev/cuse\x00', 0x0, 0x0) poll(&(0x7f0000efc000-0x48)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$ION_IOC_SYNC(r0, 0xc0084907, &(0x7f0000dd2000-0x8)={0x0, r0}) ioctl$ION_IOC_SYNC(r0, 0xc0084907, &(0x7f0000a79000-0x8)={r1, r0}) 2018/01/09 13:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000acd000)='/selinux/status\x00', 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000b31000-0xe)={0x1f, 0x7, {0x0, 0x9, 0x7, 0xdd, 0xffffffffffffb1da, 0x1}, 0x80, 0x8001}, 0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000c8f000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000146000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b85000-0x8)={r1, 0x46b}, &(0x7f00001de000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000094e000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d8f000-0x4)=0x28) r2 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r2, &(0x7f0000c8e000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000904000)=@getsadinfo={0x14, 0x1f, 0x209, 0x0, 0x0, 0x8, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x260000) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000258000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f00009ec000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x2}, 0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={@generic="d671363e3eee3141fb4cf260b6920aca", @ifru_flags=0x8000}) ustat(0x0, &(0x7f0000834000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 13:00:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007f4000)='/dev/kvm\x00', 0x40000400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00008d9000)={0x0, 0x4000, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000cbc000-0xa8)={0xa, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000095000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e8b000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f00001c7000)='./file0\x00', 0x20000, 0x3) mkdirat(r0, &(0x7f0000033000)='./file0\x00', 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0/file0\x00', 0x0) r1 = openat(r0, &(0x7f0000052000)='./file0/file0\x00', 0x0, 0x0) mount(&(0x7f0000a02000-0x8)='./file0\x00', &(0x7f0000011000-0xe)='./file0\x00', &(0x7f0000533000-0x7)='nfs\x00', 0x1001, &(0x7f0000d5e000-0x1)="") symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r1, &(0x7f0000020000-0x8)='./file0\x00') r2 = open$dir(&(0x7f000006c000)='./file0/file0/file0/file0\x00', 0x0, 0x0) renameat(r2, &(0x7f0000582000)='./file0/file0/file0/file0\x00', r0, &(0x7f000075e000-0x1a)='./file0/file0/file0/file0\x00') 2018/01/09 13:00:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") stat(&(0x7f0000dab000)='./file0\x00', &(0x7f000033d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f000068f000-0x8)='./file0\x00', 0x0, r0) mount(&(0x7f0000771000)='./bus/file0\x00', &(0x7f0000820000)='./file0\x00', &(0x7f0000155000-0x8)='mq\x00\tue\x00B', 0x41820, &(0x7f00000a5000)="") creat(&(0x7f0000c5b000-0xc)='./bus/file0\x00', 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000242000-0x6)='ramfs\x00', 0x0, &(0x7f0000916000)="") r1 = syz_open_dev$dspn(&(0x7f0000e53000-0xa)='/dev/dsp#\x00', 0x0, 0x10000) bind(r1, &(0x7f0000033000)=@generic={0x1f, "756f51c6e926e9ec472d864311681080a7d1f96a714fe42d80848633daeba05c15204479667acfd3a2d19d6257ca6cb5b0d07de732590f908bb01c37850c7a755d693958b1fa37948f3c37940cdcf1ae0d9cb84196b38568aaddea6aedc5856b805b1a3bcb1cbf01638c15d78988c303ab957f3a0730661c5ddcf2baf1ba"}, 0x80) 2018/01/09 13:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000c84000-0x31)=""/49) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000046e000)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000b69000)=0x80000001) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000609000)=[{&(0x7f0000037000)="914c7c53603f2807ecadeecea83fab84", 0x10}], 0x1, &(0x7f0000577000)=[], 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d72000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005bf000)=0x14) io_setup(0x8, &(0x7f0000be0000-0x8)=0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c8c000)={0x5, [0xa70, 0x4, 0x8001, 0x5, 0xfffffffffffffff9]}, 0xe) io_submit(r3, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000c2c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/09 13:00:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000000)="b76af37dce8914282fff4797774f17a0a2074166d8e2d7bfe8aac70bb81be86fb8de79ee9829d455743fcc247b5bf92cb40815c1a1515c91a42f54d007d4a72b4d0472cbeb7ce752eda9fa075116cf84d965a51edfb0262c0fc0e928bcc88c3f37fe20f6a41da1e9", 0x68) socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000815000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x80, 0x0) perf_event_open(&(0x7f0000001000-0x8)={0x4, 0x78, 0x4, 0xb16, 0x1ff, 0xffffffffffffffe0, 0x0, 0x8, 0x1000, 0x2, 0x0, 0x80, 0x63f, 0xdef, 0xd3, 0x40, 0x7cc2b6d5, 0x400, 0x7, 0x3, 0x80000001, 0x1, 0x8, 0x1ff, 0x400, 0xc06a, 0x1ff, 0xba2, 0xb8, 0x0, 0x103b, 0x3, 0x6, 0xaa50, 0x8, 0x3, 0x2, 0xdb, 0x0, 0x80000001, 0x7, @perf_bp={&(0x7f0000a05000)=0x0, 0x4}, 0x2000, 0x318, 0x9, 0x2, 0x40, 0x3, 0x3, 0x0}, r1, 0x9, r2, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b2a000-0x8)='./file0\x00', 0xffffffffffffffff) pipe2(&(0x7f0000c90000)={0x0, 0x0}, 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000b89000-0x4)=0x4, 0x4) socket$inet6(0xa, 0x6, 0x9) removexattr(&(0x7f0000a15000-0x8)='./file0\x00', &(0x7f0000301000-0x7)=@random={'user.\x00', 'nodev\x00'}) getpid() accept4$ax25(r2, 0x0, &(0x7f0000b38000)=0x0, 0x80000) 2018/01/09 13:00:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f000000a000)=0x80083, 0x4) 2018/01/09 13:00:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000579000-0xd)='/dev/usbmon#\x00', 0x32, 0x404) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f000059b000-0x20)={0x100000, &(0x7f0000539000)=0x0, 0x4, r2, 0x1}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) connect$netlink(r2, &(0x7f0000289000)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) r3 = dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000007d000-0x30)={0x54, 0x0, &(0x7f000079c000-0x54)=[@acquire={0x40046305, 0x2}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28, &(0x7f00001fb000)=[@fda={0x66646185, 0x0, 0x2, 0x1}, @fda={0x66646185, 0x9, 0x1, 0x23}], &(0x7f0000eb0000)=[0x38, 0x40, 0x28, 0x78, 0x68]}, 0x6}}], 0xb5, 0x0, &(0x7f0000be7000-0xb5)="bc59c67b04d1032cf7d91d284e226df45f980ae1c85afd184a4853c1cecc69055b72c666723cf6810b64f8dfe46c70802cd0ecd2391cc6248eea41d22ea8eee3caa15957954669f46a0d892b9118b1e9ae345e5dc46d9e4068810a5b1edd2ca184b6867615888ccc18bcf7648c213d5438952a978008eeb46b49a093ac9f3963bdb15546917ef792cde0f062fbe37e86796574cc7a1f14aa8543e51638ba7acfae980683675d084bdc115b0202048e84df35aaf842"}) 2018/01/09 13:00:44 executing program 4: mmap(&(0x7f0000000000/0xa6a000)=nil, 0xa6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f000096b000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x1ff) r1 = accept$inet(r0, &(0x7f0000665000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000085a000)=0x10) listen(r0, 0x0) sendto$inet(r0, &(0x7f00006fb000)='7', 0xffffffce, 0x100000000000, &(0x7f0000778000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x5421, &(0x7f0000e3e000)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x40189206, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000079000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000dcb000-0x4)=0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000dc9000-0x20)={r0, 0x3, 0x1, 0x0, &(0x7f0000e66000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f00005d5000-0x20)={0x0, 0x0, 0x0, 0x0, r2}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000949000)=0x1) 2018/01/09 13:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc5000-0x14)={0x5, 0x9, 0x6, 0xa, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = syz_open_dev$audion(&(0x7f00004e9000-0xc)='/dev/audio#\x00', 0x3, 0x20000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000d50000-0x33)=""/51) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000277000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c5f000)=0x1c, 0x80000) getpeername$inet6(r2, &(0x7f0000849000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000590000-0x4)=0x1c) sendto$inet6(r2, &(0x7f00003db000-0x1000)="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", 0x1000, 0x40000, &(0x7f0000064000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000c99000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000618000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000357000)=@assoc_value={r3, 0x7fff}, &(0x7f00001d6000)=0x8) symlink(&(0x7f000000f000-0x8)='./file0\x00', &(0x7f0000ef2000-0x8)='./file0\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000a99000-0x10)={r0, &(0x7f0000d17000)=""}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00004b3000-0x10)="d34ce4f70b5a96e42056a4a2b4a18677", 0x10) 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000bb8000)='/selinux/context\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000081000)=@add_del={0x2, &(0x7f00005cc000-0x10)=@generic="0d1040cb2c081cfffffff8e0c787a314", 0x6}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000ee1000-0x4)=0x0) 2018/01/09 13:00:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000807000)={0x2, 0x78, 0xe2, 0x0, 0x1, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x7f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f00009ec000-0xa)=@file={0x1, './file0\x00'}, 0xa) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2c, &(0x7f00006b8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x6558, @ipx={0xffff, 0x1e, 0x0, 0x0, {@random=0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, {@random=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0}, ""}}}}, &(0x7f0000d3c000)={0x1, 0x1, [0x0]}) 2018/01/09 13:00:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r0, r2, &(0x7f00002ad000-0x8)=0x0, 0x3) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/09 13:00:44 executing program 5: bpf$OBJ_GET_PROG(0x7, &(0x7f00002f5000-0x10)={&(0x7f0000fb2000)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000010, 0x802, 0x0) writev(r0, &(0x7f00007cd000)=[{&(0x7f000001f000-0xb7)="390000001100094701bb61e1c30500ff070000000200000045efffff08009b0019001a000f001b00fa0000000000000007e9fff305000d0005", 0x39}], 0x1) 2018/01/09 13:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000aa3000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b3000)='/dev/sequencer2\x00', 0x80c0, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000384000-0x10)={0x9, &(0x7f0000411000-0x48)=[{0x3, 0xe5, 0x7, 0x3ff}, {0x5, 0x30, 0x6bd0, 0x3}, {0xd, 0x80000001, 0x0, 0xffff}, {0x88ca, 0x41735ed, 0x7a82, 0x81}, {0x4, 0xb38, 0x2, 0x30000000000000}, {0x1, 0x4, 0x2, 0xffffffffffff10d3}, {0xaf2, 0x6, 0x401, 0x2}, {0x0, 0x40000000000, 0x200, 0x2800000}, {0x6, 0x9, 0x8001, 0xfffffffffffffffc}]}, 0x10) r2 = syz_open_dev$tun(&(0x7f00008e5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000ff04fffb7d0106bc5c", @ifru_names=@generic="df45650b2b8f222d911f6f8a77d710ec"}) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000fb1000)={0x1, &(0x7f0000fb2000-0x20)=[{0x6, 0x0, 0x0, 0x0}]}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f00007c2000)=0x0) 2018/01/09 13:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000014000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[], 0x0, &(0x7f0000164000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) open_by_handle_at(r0, &(0x7f0000e4d000)={0x37, 0x985f, "a374c3493498a2e7cb6daacb0e0131fde0244f66a76d95f2f5824543a77cad25c3feb35eafb2c8602d1883ebecb045"}, 0x101000) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3b03996ff05abb1e8b1c24b50898d8f", 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) inotify_init() 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f000008e000-0x26)="26000000130047f1076ec1b00e000000000000000100000009ef18ffff00f132050027000135", 0x26) r1 = syz_open_dev$admmidi(&(0x7f0000b40000)='/dev/admmidi#\x00', 0xfffffffffffffff7, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000a68000)={0xacef, 0x0, 0x5, 0x0, "9da0c3f374a140199f1e697e6a68f4f2bd0207921cb2f5c457b27cd81650d51ce4039f67279dfe869dc82601", 0x0}) 2018/01/09 13:00:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) finit_module(r0, &(0x7f0000638000)='^\'keyringkeyring\x00', 0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000163000)=@int=0xd8b1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000c2f000-0x28)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008ed000)=0x28) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00006be000)={r2, 0x3, 0x2}, &(0x7f0000820000-0x4)=0x8) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_pts(0xffffffffffffff9c, 0x200) ioctl$VT_ACTIVATE(r1, 0x5606, 0x400) process_vm_readv(r0, &(0x7f0000bec000-0x90)=[{&(0x7f00008b7000)=""/44, 0x2c}, {&(0x7f0000e1d000)=""/75, 0x4b}, {&(0x7f0000fd8000-0xdf)=""/223, 0xdf}, {&(0x7f0000b74000)=""/190, 0xbe}, {&(0x7f00008d8000)=""/105, 0x69}], 0x5, &(0x7f0000a95000)=[{&(0x7f0000a69000-0x33)=""/51, 0x33}, {&(0x7f000034b000)=""/0, 0x0}, {&(0x7f00007b1000)=""/150, 0x96}], 0x3, 0x0) r2 = add_key$keyring(&(0x7f0000f91000-0x8)='keyring\x00', &(0x7f0000c6c000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r2) migrate_pages(0x0, 0xb9, &(0x7f000001a000)=0x0, &(0x7f000001a000)=0x0) syz_emit_ethernet(0x42, &(0x7f000001a000-0x47)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0xc, 0x9, 0x3, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r0, &(0x7f00003dd000-0x8)=&(0x7f00009a5000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000a6f000-0x8)=0x18) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000958000+0x853)='/dev/autofs\x00', 0x200, 0x0) perf_event_open(&(0x7f000001b000)={0x0, 0x78, 0x2d8, 0x100000001, 0x4, 0x100000001, 0x0, 0x3, 0x8120, 0x7, 0x5, 0x4, 0x2, 0x7, 0x7, 0x6, 0x1, 0xffffffff, 0x1f, 0x9, 0xa5, 0x0, 0xfffffffffffffffc, 0x1, 0x7f, 0x7, 0x3, 0x83, 0x7, 0x4, 0xff, 0x0, 0x6, 0x0, 0xffff, 0x7ff, 0x0, 0x401, 0x0, 0x1, 0x0, @perf_config_ext={0x8, 0x2}, 0x8000, 0x3, 0x8, 0x6, 0x80000000, 0x100000001, 0x8, 0x0}, r3, 0x80, r4, 0x4) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00009ef000)=0x7, 0x4) utime(&(0x7f00008e6000-0x8)='./file0\x00', &(0x7f000083c000-0x10)={0x4, 0x1b}) 2018/01/09 13:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000eb1000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00007be000)=0x6, 0x4) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/09 13:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a08000)={0x3, [0x6, 0x9, 0x8]}, 0xa) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000dff000-0x24)="240000001b00fbfdeb0200fb000001000214ff0b0000000080000001f7000003f9161701", 0x24) write(r1, &(0x7f0000f67000)="fc3bc02bee4c3a7cca24166edf835b57c90a2389dd3b6b6bff03cf5ffeb229fdda1e5f1d920e665c3ddbaaff1e21931e6ff0b7e450b5802cb9b497f48e3985c92c79fd9275b85ba31fb11cef412a8ee9e6512358ace56d03be2b8a", 0x5b) 2018/01/09 13:00:44 executing program 7: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c0d000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000003, r1}) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000fe4000-0x12)={@common='rose0\x00', 0xffffffffffff0001}) 2018/01/09 13:00:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000063a000)=0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, &(0x7f0000af7000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x0, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r2, 0x0, 0x0}], 0x1, 0xffffffffffffffe8) r4 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000a00000-0x8)={0x0, 0x4}, &(0x7f0000c11000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000fb7000)={r5, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000000000, 0x4}, &(0x7f000028d000)=0x98) fcntl$setown(r4, 0x8, r0) sendto(r2, &(0x7f0000ef1000-0xf70)="", 0x0, 0x0, &(0x7f000044e000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) tkill(r0, 0x16) 2018/01/09 13:00:44 executing program 1: socket$alg(0x26, 0x5, 0x0) r0 = socket(0xa, 0x3, 0x3a) getsockopt(r0, 0x3a, 0x0, &(0x7f0000001000)=""/0, &(0x7f0000001000)=0x0) 2018/01/09 13:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00007be000-0xb)='/dev/mixer\x00', 0x46300, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x100400000000c) sendmsg$unix(r0, &(0x7f0000b20000-0x38)={&(0x7f0000160000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00006b9000)=[{&(0x7f0000694000-0xe0)="b1b9773a112499f19844418874f991556f427fefc9031f8eaf1d23d3c840aefd8a777844fa400f85adace106296aa14c8e8f22306885ce735d560025bb07da1747d2786b73b6bd8ade965ef7d7afd1fabde9ad0e76fee7052ba10f3e72b44fea48dccc362b538c8c5a8ffab2bd947b91309031c006e3f130ddeb992dd9d57311fa42ba5fe7070846365b37c760c96d4cf619664ddd10166900faf804565388e93dd514a41847c34c6901dc6df154373cd190030d20132293191e5c63ec4ed078b6a811f2b6c7543f36fa1080d4bdb32c94976d8e15b0eea01d82ec290406bec0", 0xe0}, {&(0x7f0000ab9000)="320b89fcb1b4bba10496a78222f92a6c", 0x10}, {&(0x7f00007e8000-0xf9)="7ffe1f6750f43483fdbd5c598b19d18da0c333be86d74bec9b89691d041ee3fa7f52c53719f0ec8a71987715593acc6d3f289162a734002fa0f23ccde4d223b9c4724f71662ef73507a7ce3616df4b479cf7e63df619d5b1d5da8ee671d9068421a3c8a18d940920e73472d8aec1f50b1683ba44e214aa26df512aab3f7f66193eff1d7cb95abe60f76814f432fc0ad9b4c00b3fcff2c1c95f73d0256e7f626b09554e6cb06b379103a2aca0651f04e7b1190882542a12723d9a7e4c7f34153371de498de37af39c49c97ddff06de5257544e77cfef546e696c67c6ddd4a8b1a454fead689ece3ba80f794249cb8a3a5dcdc95a45f84b40eb1", 0xf9}, {&(0x7f000099f000)="661aa9ad5e079d39", 0x8}, {&(0x7f0000ad7000)="54c2d16749541b036af05c5c21fc44fa22b21a16402ed2685fbee708198d22988a8ace604d7937ea518fd740c7fd9497aead784c922dc21add6d2a90a0ed10907f370003b680725adae4b23a6f64a80f0bc683c3a5005ec7efb09110c2f9747f7eb51a8ff81b351e10d014f9eaeb530087cbe5c8d35632b8ce5a8cef202060b059ec616c42a9a0690a497ceec97c36885189fc3095bb9a2287a16a2d3c15315a0305de5942b92649299a1845070289b2cc062f43596669f2ca30f6499d90260ba60e2e", 0xc3}, {&(0x7f00002f7000)="bd74abb4a22dbaaebddb0713fe4ab7f97640afa5cd9ecec2a43981537a0ebd37cda2523197900efe2596b1a7fc2f657fe135985927f8f26518525275576fe0ea3097a147c0e81182dd731e3553972494ba12014f12e85083301cc39aebfde2fefdf72b761dc97bc2b50d76f8655338f7abeb9ec63fd8309f21aa5e2d07333258c1608f24ba0d905589cf308001d6e7c34f0f67b0f7cbbe3429dc532487d9bfe59f3a9c2c992c17799e61b09ae1be534e0efd5a85926201ad3b543925f165b9d9edcf892ce25cee44827ca525df921b0698027e849597b34d679cd0", 0xdb}, {&(0x7f000036a000-0x91)="3c5c534008cbfba2330a8900fd0b5ab4de33ba007a79db3874c11145c714aa4b067556d69ac83c658b0c276dc70e8113357bd5a21cb621ecaac8b5bcd3098a86eb380a0e199dc33d4207a58ba8c97b6da2053356d34431731e2a7e62c004b1b9a9f4a7d6f3a64471992e86c353a1fcc4642433eb103dc802f0c39894793b13238a00f998158f562ecdbc3708ead5d46beb", 0x91}, {&(0x7f00003fc000)="177b58b252d4faf8987c5ffa4ff558878115291178d6b59239f6fbff6414a9d1e5185b3779d41dda51b3ab6b89ac3bc5e0e743f3935359421ea38742b6b9bbc4a2036dc2fd1418a8a4dde63d228226faaf5ab3a0cc53b37f9746185f2a1af2ec6d7b837f5ca551ecf6ea4b3cede83ea7be13ea6076988643e841cd6c16397d4b7a584e99821b32296b84f22da5ebcd7a63035a89e59cf9cd78a6926577f6fa789551ed796a1767788c5cb26a9e1f533e7375a6f84a786e2c1128556646244af8c7432061e744cf13a507bb4b3a595df7fe7a4d6ed8c929f67ceaa03d446719b2eb80c8f677c8ad7db93810d8d618", 0xee}], 0x8, 0x0, 0x0, 0x80}, 0x4000000) writev(r1, &(0x7f0000b62000)=[{&(0x7f0000fba000-0x20)="1f00000002021900000007000000010000803b8509000600000100ff3f1f09", 0x1f}], 0x1) [ 34.241519] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/09 13:00:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000b7b000-0x4)=0x0, &(0x7f0000e22000)=0x4) ioctl$TCSETAW(r1, 0x5402, &(0x7f0000f95000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$int_in(r1, 0x80000000005403, &(0x7f0000a9b000)=0x0) 2018/01/09 13:00:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000008000-0x3)=0x90) r1 = memfd_create(&(0x7f0000087000-0x13)='vboxnet0GPLvmnet0@\x00', 0x1) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000327000)=0x0) 2018/01/09 13:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00007ef000-0x4)=0x0) getpgrp(r1) writev(r0, &(0x7f00005c5000)=[], 0x72b) 2018/01/09 13:00:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000910000-0x8)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000000c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a1a000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d61000-0x28)={@generic="200e39f3eeecafd1fa6cd580a460fd5c", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(0xffffffffffffffff) syz_open_dev$sndseq(&(0x7f0000e6c000)='/dev/snd/seq\x00', 0x0, 0x3811c1) futex(&(0x7f0000004000)=0x0, 0x400000085, 0x0, &(0x7f0000004000)={0x0, 0x0}, &(0x7f0000004000)=0x0, 0x7ffffffd) 2018/01/09 13:00:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) fremovexattr(r0, &(0x7f0000e4e000-0x1a)=@known='com.apple.system.Security\x00') setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000c46000-0x4)=0x80000000005, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000109000-0x5c)={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfae}, {0xa, 0x1, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x7f, [0x916b, 0x8, 0x6fe4, 0x8, 0x40, 0x6, 0x1000, 0x8]}, 0x5c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000438000)=0x48) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c65000)='/dev/rtc\x00', 0x4000, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008cd000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000102000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000448000-0x4)=0xc) getresuid(&(0x7f0000add000)=0x0, &(0x7f0000668000-0x4)=0x0, &(0x7f0000ee9000-0x4)=0x0) r5 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c2d000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00001b3000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069f000+0xce2)=0xe8) syz_open_dev$amidi(&(0x7f00001f9000)='/dev/amidi#\x00', 0x8000, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000772000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e55000-0x4)=0xc) sendmmsg$unix(r2, &(0x7f0000137000)=[{&(0x7f000067e000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a31000)=[{&(0x7f0000ecc000-0x12)="e49de4c682a58c10ba6232841821a52b777e", 0x12}, {&(0x7f000032d000-0x3a)="467e4b14c9809b0436a5dbf2dfe4a26c78863da73832bbb6d17d7480634b44b7a3c177fed33fcfac986b1cb1f82a99aac0205ee918494e4894b1", 0x3a}, {&(0x7f00003ae000-0x9a)="0c26ea1dbeccdf433539acfd9b0b833555c20792719b5f619becac46a20e63fd7e6faf223f0dd4a35bec2be89b23bee7bde7a024a8678fdd63d33c1cbf0afa1f68578b2377aca86a94963d59b2a4e1836d3e348326ccb1c495c4bc88f17a978ab52dfedc282a5cd600c5c036a94472a162620b805081c21f109fabe5ea4d46b480de25af05fc4bc4293a42d4e03565583f119a522a6d4e7b766d", 0x9a}, {&(0x7f0000be0000-0xc3)="773e16fc316edc2404644fe9b5f9055f3d73f6912e76f949da5d3c1148f7417747a922f7073fcb3f6a413db97f97c7b6b0a3e35c958592e374ec9c1ff9d5981e08c6ba24c006adf44285202df9a566aeb3745df026a040498533d7b39fb40af25a67f049474e8ee4d99db56e1cf806969976e0b58779105e36878629a3b1be71fcc3a42f7fef0898d207ea395aeac09f0634d1d91cbb4de711a1ddb8d1ec2b3630a7fd914f0fec46e02dbe31e42fdc4d8dbdf6dc4eeb6b56b470db009114e1e5475df6", 0xc3}, {&(0x7f0000432000)="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", 0xfd}, {&(0x7f0000624000)="770c144936a74ef06839fb820876a92ded06a43df973a5f52af6522773f44e4a44cc2435771d8cbba316f8f95240263b60e7ddebdaeda54bc3664b651227452a6a94dc27a157ec73ea2e641c1b9523eb0f75006e90f4b26b6bec9c869fda9435b30e3b8214db5c7f3b52c9e7b0", 0x6d}, {&(0x7f0000b93000-0x45)="5d2b3c9e4b3599142c08b4dd7e0b9bbfa739132e28204cb129d1a338240a165f13402d32a58caf828262e602bd403f8ea1bd6b6675ae3fc9d91d8d82237c43519aa30c6e77", 0x45}], 0x7, &(0x7f0000723000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x80, 0x4000005}], 0x1, 0x4008000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000036d000)=0x3868, 0x4) 2018/01/09 13:00:45 executing program 0: mmap(&(0x7f0000000000/0xb08000)=nil, 0xb08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000016a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000537000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f00002c8000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000b08000)={0x60000, 0x0, [0x2, 0x2, 0x5, 0x8, 0x1, 0x3, 0x2, 0x1]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000072000)={0x1, 0x0, [{0x20e, 0x0, 0x0}]}) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x100, &(0x7f0000b0a000-0x100)={@random="0a98aaecb3ea", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0xfaff, @ipv4={{0x24, 0x4, 0x7fff, 0x129, 0xf2, 0x2, 0x2, 0x8, 0x84, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0xce, 0x3, 'Y'}, @timestamp={0x44, 0xc, 0x401, 0x1, 0x1, [{[], 0x20000000000000}, {[], 0x8}]}, @cipso={0x86, 0x62, 0x5, [{0x0, 0x9, "99386e78946c24"}, {0x7, 0xf, "f34f9f129663d642b5638aec9c"}, {0x0, 0x6, "2344ac42"}, {0x0, 0xa, "899058ea9c4654e4"}, {0x6, 0x11, "7ed4737c573227951c6a66d5e4d056"}, {0x0, 0x6, "ded27f34"}, {0x7, 0x6, "adf17190"}, {0x7, 0x3, "b2"}, {0x7, 0x8, "7f658e1bcddf"}, {0x7, 0xc, "e75d4f5f801c7d64cd4f"}]}, @ra={0x94, 0x6, 0x0}, @generic={0x83, 0x3, "97"}]}}, @igmp={0x15, 0x7fffffff, 0x0, @loopback=0x7f000001, "aa479fed4ab1ff65bbd7583e74a0a6cd7db711218e7872e545bfd1b6c4c3b9041189a57aac043726759fe3574aa4a72b7ce254a58467851c5fa37d4a97d56a1be3f9eea9be9939876b8b9aa459e0b19a933eb4e7690270035e54"}}}}}, &(0x7f000010c000-0xc)={0x0, 0x1, [0xb3]}) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000b08000)={{0x0, 0x1, 0x0, 0x3, 0x800}, 0x1ff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b09000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000b09000)={0x15779979, 0x20000800, 0x400, 0x6, 0x9, 0x0, 0x0, 0xe78, 0xffffffffffffff00, 0x7}, 0x10) [ 34.317262] netlink: 16 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/09 13:00:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) socketpair$inet(0x2, 0x80006, 0x2, &(0x7f00001aa000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00004d9000-0x10)={0x8, 0x1, 0x6, 0x2, 0x0}, &(0x7f0000da4000)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00006ae000-0xec)={r2, 0x3, 0xe4, "e7796c533f7b1895c81ddf11315d773b5b3a8370783d4acb3566162a88384743f64ac48f837df9e2aa54c1a75a82cfa24db5d5ec808c8c7b5b2f3a4c536dffaf17958b96e49bc6fb7189f322a111e2e4731435ebfb539dbf47b11efc9e42391c37a2d18c7e26c11a6a361851e3c7fb0178fd1e13838066f9b2c50c9c4e68e02cda51c0efaf30a8e163fbcfbf432beaa5ae6c6b92e2ee39e29fbcab7d6339868977b18517f4ce0317089ee14be311ed0341659a2124a97ccb1c02f9461036b45ec65c5d719808318d6047dd6c6604e5a3da47720ec4aee7b0114b63b31f17473d2303e854"}, 0xec) r3 = perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f00008d7000-0x50)=[{r0, 0x0, 0x0}, {r3, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0xfffffffffffeffff) 2018/01/09 13:00:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x6, 0x4000001) r1 = dup2(r0, r0) r2 = dup2(r0, r0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000bae000)={0x0, &(0x7f0000911000)=0x0, 0x3, r2, 0x8}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00002df000-0x9)='/dev/dsp\x00', 0x1fffe, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000011f000-0x4)=0xffffffff7fffffff, 0x4) 2018/01/09 13:00:45 executing program 2: mmap(&(0x7f0000000000/0x324000)=nil, 0x324000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000324000)='/dev/input/mice\x00', 0x0, 0x82000) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000325000-0x20)={0x10203, 0x1, 0x107000, 0x2000, &(0x7f00001cb000/0x2000)=nil}) write(r0, &(0x7f000031d000)="220000001500070100091008090007000a0000000022000004000300040001008c45", 0x22) readahead(r0, 0x400, 0x80000002) mmap(&(0x7f0000324000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000325000)={0x0, 0x2}, &(0x7f0000326000-0x4)=0x8) mmap(&(0x7f0000326000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000326000)='/dev/input/mice\x00') mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000325000)={r2, 0x56, "d2ba4730bf47d3e53efa11f71359fc326e108edb36ff36d2a0a510463f20c67200696e7c956f1220ed2bd1cd205ff39f83f1d9c2bcc5b434956bbf8c9335ec7375fcf14076d70da37f3df8a736bd864ac0b2340db2f5"}, &(0x7f0000326000-0x4)=0x5e) mmap(&(0x7f0000326000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000327000-0x4)=0x4b, 0x4) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000e5000-0x4)=0x0, &(0x7f0000325000)=0x4) sendfile(r0, r0, &(0x7f0000325000-0x8)=0x0, 0x0) mmap(&(0x7f0000325000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000326000-0x4)=0x0, &(0x7f000018c000)=0x4) 2018/01/09 13:00:45 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000a000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000009000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000e000)={0x0, 0x3}, &(0x7f0000007000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r1, 0x7, 0x6, [0x40, 0x0, 0x80, 0x1, 0x9b, 0x900000000000000]}, &(0x7f0000004000)=0x14) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f000000f000)=""/255, &(0x7f0000011000-0x4)=0xff) 2018/01/09 13:00:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000004000-0x8)=0x0) stat(&(0x7f00002d0000)='./file0\x00', &(0x7f00003a5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000efc000)={0x0, 0x0, 0x0}, &(0x7f0000384000)=0xc) fchown(r0, r1, r2) 2018/01/09 13:00:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006ae000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000071c000)={0x0, 0x4, 0x200}, &(0x7f0000159000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00009de000-0x8c)={r1, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) accept$alg(r0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) rename(&(0x7f0000717000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f000020d000-0x10)='./control/file0\x00', &(0x7f0000c56000-0xa)='./file0\x00') 2018/01/09 13:00:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000271000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000022000-0xc)={0x0, 0x0}) epoll_create1(0x80000) r3 = memfd_create(&(0x7f0000a54000)='(proc+GPLppp1\x00', 0x3) dup3(r3, r0, 0x0) 2018/01/09 13:00:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005423, &(0x7f0000000000)=0x0) 2018/01/09 13:00:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000673000)=[{0x0, 0x0, &(0x7f0000c62000)=[{&(0x7f00008e0000-0x1000)="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0x1000}, {&(0x7f00004fa000)="136dd9822e54d6d2b08d2c4420fa7293ac83297c1e4f2b49d97f0af4337b81141906b23a08ef58e03d61c0d4535ee912a7201368", 0x34}], 0x2, &(0x7f00008c5000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4004000}, {0x0, 0x0, &(0x7f000065a000-0x90)=[{&(0x7f0000e89000-0x1)="1c", 0x1}, {&(0x7f00001b6000-0xf2)="4bed8b46e1574a2ffef3d31afadffc21d67284b9b865dc8be9893032697cdd41cb9c5fe9278382bdb75e1d8391c5b3180cf85a78963682737771c0ce1b3d578d9237a9731b5099ce7b11bab346103c36d2c1364d61e78cb0ec57e1384c05937e1d0020f21c2f407cf174e43b6826c7d0142745beab3c8a72ed0be752d22aecec0c6917e4abd17aac8227657d1eecea1671aa1ae948a9eeeaf4c0637c2440064e206f71dfdf41165aa5e5cc632ba96fff5101cdcc0c2f8bde0c1dbf64abd1aa65d6d9575003b79a07bf23348ef48b698859c02f21e48b084d7e172e8889dbf05a3d9178c27466df58a9e840033fde68d49557", 0xf2}, {&(0x7f0000e8a000)="91211a084003e477169aafa4a5053eb3ba05a8f38432d9d9832b61087865337c5b6666372e33f081cf75b99c4d2854484123e61815a93249136016e6a2d313c36c8cbd64ed20cf7b65a9fff4cfe125a787ede64558033f0c1d6bf7840f34220790dd10ac157352d755a65ddde2425fea84999c1cc8408623f50c4d5ff4138b528a5a223e86974ed73bfe095fa8ae6b98b65c11e14293e2cabc17d833c7a2699202494cb832", 0xa5}, {&(0x7f00002c2000-0xdd)="48aa571a861232a6c0b094ec4e4b29462225cfa1c519e5571055c5517fdde942c970b55cf8b337106af7e421765bb37aca5cfeeeb3730770c5cc58d4cd520a35612308312892afc28169814cb92f02d6aab1de132ca61d06f905cc505b925ccf2895d3b25e3cd9cc552e76198613cbed6d5f32d2495eae2d995577adaef828ae753b87825a66f8dc7b7f3de16ef9702855f7fe0efca8a72a358e392912dc23b32fa362058f99cc9e670ba48ab8d5a918c0e546b95e26c348afbab951f58bfaa8b2d8dc596320fb63f70a8c1194284ada601643becd4874b5cc0699a581", 0xdd}, {&(0x7f0000972000-0xe2)="77d143b0a7deb4043aaf5ad09677a0952b22e309762b2c1f9a217402668af4836171e4a3bcfc93c86fb3acbf5a2aa991e4ca726914df0db6276b6b4b4a383e550f1eb78ec993787b8c2294042f0075ac40cfe5be1f633c21d00d82c5cb5e762d789b359b6deee4b943eb3ffc241fa9cdf61c1d53123ea5aa879ad99f73b68af3f46ed28be96a25ae3c4fad94299c35c55f906b5998300100207f5cec233d7117cdd90982e2bb8ee0e13608b857d059c690d0d87e2665045a2e3cac8ae9ebca5ddd67a590e72e756da1fda734ca97632f5baa20bae7a7a70e8901ce7058bc66eb856d", 0xe2}, {&(0x7f00006c5000-0x7c)="922a79b65cb02a3e0fd6bf87619a263e7c93649d0376ae3e97070e6c5acde1afcbee95b2d63b9948f53b3ecf6e0bcbd4d4b51503d08a4781bbd2a9d0f0bb83305fa73fdffaeb9a29a66901c2b36912061b4708521d380debf1ce4f0c0631a74d3d4b607798a92d52e062a811b1081a10c9635e920d8ea92318d88542d000a5d0039bca9a9efe2618970a9d7fe726216193410e1c45ce76c453084ec413c2d391f8d2c41fc199852cb80e53299c3f2f772e1a39ef5d9a5191be13c87bc4901422767c32d6b7803b5fca41e17a47af1462ae33403e1a7ad88bef22809bff90e650145d3e83359bc9dd898384ac", 0xec}, {&(0x7f000049b000+0xecf)="5d606b168d9884ec10151ec1959dcdbbdeb8ef3835e31b46c5c1b3e19b8a53272b9738ad9876ce9c02e1d707ad75048df3fa74bc3a40ae39a2e9060bc2a81149e27a9e9ed78f08dd3679b0568daa5f2ec4b5d100e0e296f17faa75d425eaa1e792d2c7f38dc76464b9bef5249b4391e3b2337bccb93a43", 0x77}, {&(0x7f00009b3000-0xb)="b56e0d8ca52324134ff065", 0xb}, {&(0x7f0000124000-0xf4)="0aad24d446fbe1fb6dfc2040f2779d3125938287897cae5a7c7bee90143f006947ee605a8ec67262a32079fbfc631d0e5800ee944a709d1cbc15babb9ac21e69f0d2469160a3d1e8df00b1e530f941fd352daeb4fa00dc4f682b68574dee30655dc447cfa70d7692daa43b6debeefcb239c08ebe4c5b0f6e16af9b371677c883149226cba7f8f11d1d11153e40f189f1f94fcfbc123e66fe0254a29518a343aaf8855dc97e71f4f502073c05445a00ee78be575123e0d096671856a70869dcdce145a9f949f84aef84de8839585b1ab8eb2aa1566df90f022eb39607ff9ea0fd98bd11d7ca4c4ec6ffe0fd72b700e19459617113", 0xf4}], 0x9, &(0x7f0000543000)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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{&(0x7f000078d000)="648fe187576322dc6f057e7b51b34342adc9a7b6f2c6a1bd996f5b3c899ce0a5e2fbadae289c17529ba03fa320aff8d812c03d86112e2af277e167bb23d979d92a80b2763410f018b98bf23893d9f85ac97caee415a5299b765052d2750c3e13a9d7a78f1216db905812863de3562aa153cb4c849e9ba0ff489b3e2212ba775a498795d22790e903ea5069aa027962333919e7ca25f04d4b1b86ec9bbf1e326b4797d3b17075dc694bb2f62072d6a617cd307012ca295571b041ebc4c46ab7a8cc5e0197c0ea313129288eab3c7b1c917aa6d85cba73", 0xd6}, {&(0x7f0000c90000-0x36)="6120e8fdbfbe4cbfdebbdc8bc1cf0981f3f9b276f18550d1eeab17a2ead089041d8723d4e82ef94f5c1ca9c34fc5eb65433b34dfe008", 0x36}], 0x4, &(0x7f0000d95000)=[@assoc={0x18, 0x117, 0x4, 0x5}], 0x18, 0x40000}, {0x0, 0x0, &(0x7f000046b000)=[{&(0x7f0000757000-0x71)="abd33a330114808922df3d81368e1fb663837eddf98fea68543a3cb4379a97775a82d90742bbac5a666767a2c3cad09966ec3416f77257abd9e88d40e36007a3f02dd1d1bafa759cd093ff65e97af6a2e2fd3685a5475110df02b6bab6b88632ede144e0349cc98d52364888dadf1083ce", 0x71}, {&(0x7f0000d0e000)="957d9ab482025be77dc2ff62d4a342339b4303e8e2e277baa85523e4ef513cec11422c042ccb1981a79b355ff154053cb3e8630fe319fe1703d151d943c0db6820a12312de053b9215748ba1e870136c152040abc6d637629aa5d2d4f03d77b56b072a02edc74fbda5cfbb9289b476c16a686b25b0b8b75b424f67a4c2a98da9e65b61e11544f99bd34b35dee3f47ccae529f65ddefd2aad7bb2dd3046cf53e9016b261e029d5ead49a7", 0xaa}, {&(0x7f0000b4d000)="ad4591b61749d51d04e98e65121a9bce9210e948eebe05e6a640", 0x1a}, {&(0x7f00005f5000-0xc9)="3bb50575809f7f06851ea0124c6a5b6d9b9f58977d41280201cd914321a156359e2063d01c88c8e9e1abfd13549d67baad76f30e05ad7c99cbf8ca0ec12ba7d15db373112b7ec9272cf65dcd14d2d8e1e156dd73ea93fbf8be0813badb60c7467bde40dc8eb1a3c76b18ca42d95871abcc5f863a7e353673020201533bfbdcbc230ea23a89ee37ce5386ad9b61266007a37fb3acf3f11c3bb2a1ad4c9bf246c6e38f829c773dcc161dc16ee7bb7f56f46b1e8dc96a03e69be9e9856bdd12e13dc51e238d34bd9b885b", 0xc9}, {&(0x7f0000daf000)="cbf23c8931e9d418bb89ec7d8434d02af945446f513c15c9193f487ed2ac562c0a1e03dc3fe01233f2986dcad5f3a84d4e7aae9a512b676126906452aef00ddf4b669ac19a78f475b4bff6ca744d806b70ee24c237d4ff77b621b73015c1ff9ae61f06749d0dd0bf6280580580ed5ce0236608dd5a75a7714669645eb642d7231a28088c5c9e6c622a2fcfe78b9ee68dd2567d2670734f7d75ee60ea10f161060f988bbd429349685c4d9e06ac87ba8d0e7559b1bd830710168486d1f56732603466b88c3cee0bf193b5d048adfe35caa23b3fc2b795d6d494f65bf6d0308b4382b3f5d1afa0a308e698c45ca446acd35b311e07f1d84d1de5b2edbbd745", 0xfe}], 0x5, &(0x7f0000798000)=[@assoc={0x18, 0x117, 0x4, 0x112e0000}, @assoc={0x18, 0x117, 0x4, 0x7ff}, @iv={0x38, 0x117, 0x2, 0x1d, "23914f58240da2afb14c99542add19d7e5173965350aa2cc896b486491"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x0}], 0x1098, 0x4}], 0x6, 0x20004804) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000f7e000-0x78)={0x1, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200, 0x1, 0xb7a, 0x7fff, 0x25e2, &(0x7f0000f67000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x0, 0x1f}) bind$inet(r0, &(0x7f00008a8000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000423000)=0x0) sendto$inet(r0, &(0x7f0000875000-0x481)="", 0x0, 0x0, &(0x7f0000cf0000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000063000)=0x0, &(0x7f0000127000-0x4)=0x4) recvmmsg(r0, &(0x7f0000361000)=[{{&(0x7f00006d9000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00000e6000)=[], 0x0, &(0x7f00000f5000)=""/13, 0xd, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000da5000-0x8)={0x0, 0x1c9c380}) 2018/01/09 13:00:45 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000011000-0xa)='/dev/dsp#\x00', 0x8001, 0x8000000000101000) ioctl$int_in(r0, 0x5473, &(0x7f0000008000-0x8)=0x81) pause() openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) 2018/01/09 13:00:45 executing program 6: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000953000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000856000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x2, &(0x7f0000008000-0x10)={0x1, &(0x7f0000005000-0x18)=[{0x6, 0x0, 0x0, 0x50000}]}) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f000053b000)=0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b9d000)={0xfffffffffffffffd, 0x5, 0x2000}, 0x4) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000db8000-0x77)=""/119, &(0x7f0000d4e000-0x1)=0x77) 2018/01/09 13:00:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000845000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008dd000)={0x0, 0x0, 0x0}, &(0x7f000019a000-0x4)=0xc) getgroups(0xa, &(0x7f000040b000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, r1, 0x0, 0xffffffffffffffff]) stat(&(0x7f00003a5000-0x8)='./file0\x00', &(0x7f0000aa7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r3) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000ea4000)={0x0, 0x0, 0x0}) 2018/01/09 13:00:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x10000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000e07000)=[{&(0x7f0000da1000-0x29)="2900000020001900013d0010000000060200001600000eed0000000404001400ffffffffffffffce08", 0x29}], 0x1) 2018/01/09 13:00:45 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000289000)='/dev/sequencer2\x00', 0x2000, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) mq_notify(r0, &(0x7f0000bca000)={0x0, 0x1c, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000436000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00001cc000)={0x0, 0x0, &(0x7f0000d40000)=[], 0x0, &(0x7f000080f000)=[], 0x0, 0x0}, 0xc014) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000-0x20)={0xa000000000000000, 0x0, 0x10001, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000000+0xe72)={r4, 0x7f}) recvmmsg(r3, &(0x7f0000560000)=[{{&(0x7f0000e37000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f77000)=[{&(0x7f000078e000-0x15)=""/21, 0x15}], 0x1, &(0x7f0000948000-0x1e)=""/30, 0x1e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000795000-0x10)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) sendfile(r3, r3, 0x0, 0x5) tkill(r5, 0x1000000000016) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f000015c000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 13:00:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000c7000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsn(&(0x7f00008c4000-0xa)='/dev/vcs#\x00', 0x3, 0x2) getpeername$netrom(r0, &(0x7f0000e32000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000a98000)=0x48) lgetxattr(&(0x7f0000642000-0x8)='./file0\x00', &(0x7f00007c0000-0x11)=@known='security.selinux\x00', &(0x7f0000fbc000)=""/0, 0x0) 2018/01/09 13:00:45 executing program 7: mmap(&(0x7f0000000000/0x911000)=nil, 0x911000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x10, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2018/01/09 13:00:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000ea1000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x880000800, @ipv4={{0x15, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0x7, 0x0, [@loopback=0x7f000001]}, @cipso={0x86, 0x6, 0x0, []}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[], 0x0}]}, @rr={0x7, 0x27, 0x0, [@multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @loopback=0x7f000001, @broadcast=0xffffffff, @multicast1=0xe0000001, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @end={0x0}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @rand_addr=0x0, {[]}}, ""}}}}}, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bbe000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0204900, &(0x7f0000142000-0x20)={0x4, 0x40, 0x3f, 0x3, 0x0}) r2 = memfd_create(&(0x7f00005dd000-0x1)='\x00', 0x3) ioctl$ION_IOC_IMPORT(r0, 0xc0084905, &(0x7f0000c78000)={r1, r2}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000509000)=0x0) syz_open_procfs(r3, &(0x7f000079a000-0x7)='fdinfo\x00') 2018/01/09 13:00:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f00003f2000-0x8)='./file0\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000027d000)='./file0\x00', 0x860) inotify_add_watch(r1, &(0x7f0000bba000-0x8)='./file0\x00', 0x20000040) 2018/01/09 13:00:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007b6000-0xd)='net/dev\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000005c000+0xb07)='/selinux/enforce\x00', 0x4040, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007ac000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc3000-0x4)=0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000ef7000-0x8)=0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f000023a000-0x10)={0x1, &(0x7f00001c3000-0x4)=[{0x0, 0x0}]}) perf_event_open(&(0x7f00007d6000-0x78)={0x2, 0x78, 0x9, 0x1, 0x0, 0xffffffff, 0x0, 0x6, 0x800, 0xb, 0x3f, 0x6, 0x4, 0x8, 0xff, 0x8, 0x1000, 0x3, 0x2, 0x8, 0x5, 0xb0, 0x10000, 0xffffffffffffffff, 0x7fff, 0x100000000, 0x7, 0x200, 0x4, 0x7, 0xffffffffffffff00, 0x7fff, 0x6, 0xfff, 0x2, 0x9, 0x8, 0x100000000, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000349000-0x1)=0x0, 0x8}, 0x10, 0x2, 0x0, 0x2, 0x4, 0x0, 0x6, 0x0}, r2, 0x80000001, r0, 0x8) preadv(r1, &(0x7f000003a000-0x40)=[{&(0x7f0000cc6000-0xba)=""/186, 0xba}, {&(0x7f0000086000-0xb1)=""/177, 0xb1}], 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00007ea000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00001d5000-0x40)={r3, 0x2, &(0x7f0000d19000-0x8)=[0x8, 0x6], &(0x7f0000e42000-0x8)=[0x9, 0x80000001], 0x40, 0x1, 0xe5, &(0x7f000026a000-0x4)=[0xffffffffffffffff], &(0x7f0000f44000-0x8)=[0x100, 0x4], 0x0}) 2018/01/09 13:00:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mount(&(0x7f00004e5000-0xa)='./control\x00', &(0x7f000069d000)='./control\x00', &(0x7f0000864000)='aufs\x00', 0x3000, &(0x7f0000b20000-0x26)="") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b99000-0x9)='/dev/dsp\x00', 0x242000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00003f8000-0x38)=[@in6={0xa, 0x1, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x528}], 0x38) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000edd000-0x108)={0x0, @in6={{0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x40, 0x3, 0x40, 0xfff, 0x10001, 0xfffffffffffffc00, 0x1, 0x80, 0x2e, 0x2, 0x0, 0x5, 0x8, 0x35e, 0x0]}, &(0x7f00004cf000)=0x108) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d75000-0x8)={r2, 0x7ff}, 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000185000-0x20)={{&(0x7f0000ff4000/0x2000)=nil, 0x2000}, 0x80001, 0x0}) r3 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) write(r1, &(0x7f00007b5000)="fd55919b7fb78876efb7e99762ff37d150a1437ce3ee4da62f748404f36d8c9899d18cdf67c516e83e81a374bcc7584aa33ca3dbca23fdadac1df68e49ff09583a0ce5ef0fc192858136906680138645c0252dab57ff82c6b1ae2c1b9f580c2f13ec7e2131e1d520e347784f63e5", 0x6e) unlink(&(0x7f0000d61000)='./control/file0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f000050b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) rmdir(&(0x7f00005c2000-0xa)='./control\x00') lremovexattr(&(0x7f0000735000)='./control\x00', &(0x7f00001b3000)=@random={'user.\x00', 'aufs\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/09 13:00:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00002c0000-0x12)='/dev/input/event#\x00', 0x40000007fff, 0x101240) fstat(r0, &(0x7f00002aa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000cf6000-0x4)=0x0) 2018/01/09 13:00:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000fe5000-0x25)="2400000020000700de91031b001d00000100000c090009ff010001860000f70005001eea", 0x24) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000dbd000-0x4)=0x5, 0x4) 2018/01/09 13:00:45 executing program 7: r0 = inotify_init() personality(0x1fffffc) inotify_add_watch(r0, &(0x7f0000649000-0x8)='./file0\x00', 0x2000000) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x10, r0, 0x0) 2018/01/09 13:00:45 executing program 3: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000016000-0x85)=""/133, 0x85, 0x2) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000015000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/09 13:00:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000c5000)='/dev/admmidi#\x00', 0xfffffffffffff611, 0xfffc) getresuid(&(0x7f00007c3000+0x359)=0x0, &(0x7f00008af000)=0x0, &(0x7f0000825000-0x4)=0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="00ff0007", 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f000078c000)='/dev/snd/pcmC#D#c\x00', 0x51c, 0xe0000) poll(&(0x7f00007b9000)=[{r0, 0x8, 0x0}, {r2, 0x8, 0x0}, {r1, 0x2000, 0x0}, {r0, 0x8000, 0x0}, {r0, 0x1000, 0x0}], 0x5, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000041e000)={0x0, 0x1000, "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"}, &(0x7f0000801000)=0x1008) getresgid(&(0x7f0000a41000)=0x0, &(0x7f0000557000-0x4)=0x0, &(0x7f0000157000)=0x0) stat(&(0x7f00003f0000-0x8)='./file0\x00', &(0x7f0000e75000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x0, &(0x7f0000621000)=[]) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000710000)={0x0, 0x0, 0x0}, &(0x7f00006d4000-0x4)=0xc) stat(&(0x7f0000240000)='./file0\x00', &(0x7f0000701000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000079000)=[r3, r4, 0x0, r5, r6, r7]) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00002c1000-0x4)=0x0, &(0x7f0000a9a000-0x4)=0x4) 2018/01/09 13:00:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = socket(0xa, 0x2000000001, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000a95000/0x2000)=nil) capget(&(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000034000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000034000)={0x0, 0xa}) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000001000-0x4)=0x90) [ 34.808649] QAT: Invalid ioctl 2018/01/09 13:00:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept(r0, &(0x7f00001c6000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007e0000)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000a79000)={@multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f37000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000dee000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, r2}) eventfd(0x8) 2018/01/09 13:00:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) accept4$unix(r0, &(0x7f0000897000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000f5d000-0x4)=0x1002, 0x80000) getsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000faa000)=0x0, &(0x7f00004ef000)=0x4) [ 34.842564] QAT: Invalid ioctl 2018/01/09 13:00:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f000038b000)='user\x00', &(0x7f00003de000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d6c000)='1', 0x1, r0) keyctl$revoke(0x3, r1) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000895000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000350000)=0x5) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x0) add_key$user(&(0x7f0000cd0000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00006d5000)="3c89", 0x0, r0) fcntl$setsig(r2, 0xa, 0x30) 2018/01/09 13:00:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6d000-0xb)='/dev/hwrng\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd4000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000998000)={r1}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b4f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f0000f2b000-0x1d)=""/29) socket$kcm(0x29, 0x5, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1, 0x0}, 0x0) r4 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) sendmsg$unix(r5, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r4]}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x1, 0x0) pselect6(0x40, &(0x7f0000233000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/09 13:00:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000544000-0xc)="0b000200e7d2000100008e50", 0xfffffffffffffcc8) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000f6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/09 13:00:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x781, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ba4000-0xc)="d0", 0x1, 0x0, &(0x7f000056e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00004b8000-0x1)="8c", 0x1, 0xfffffffffffffffc, &(0x7f0000490000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00003af000-0x55)=""/85, 0x55, 0x10002, &(0x7f0000b5d000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, 0x1c) 2018/01/09 13:00:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000e09000)='/dev/vcsa#\x00', 0xac9, 0x401) finit_module(r0, &(0x7f0000a28000-0x1)='\x00', 0x3) r1 = memfd_create(&(0x7f0000abc000)='\x00', 0x4) fchmod(r1, 0x0) 2018/01/09 13:00:45 executing program 4: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00001d1000)='/dev/dmmidi#\x00', 0x100000001, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f000009b000-0x10)={&(0x7f00000de000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000238000-0x13)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00001e9000-0x4)=0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000239000-0x9d)=""/157) 2018/01/09 13:00:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00007d9000-0x20)={0x1, 0x7, 0x200, 0x1, 0x3, 0x7, 0xa2, 0x550, 0x0}, &(0x7f0000ca0000)=0x20) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000da9000-0x8)={r1, 0xfffffffffffff001}, 0x8) bind(r0, &(0x7f0000de5000)=@generic={0x1e, "0103000009000000000000000000000009a979f321b30cbf00000019000100010a53a632ed4938d36d0e00000007000000829a2b09eb06e43a4b247008c8216669ca021f0165dce060e7e58f358c0002f0000178d19b7e3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590ebb9f70dc136cb184a"}, 0x80) close(r0) 2018/01/09 13:00:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000fca000-0x4)=0x1, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001e2000)={0x0, 0x1c, &(0x7f0000b0e000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}]}, &(0x7f0000df4000)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002ee000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000019000-0xc7)=""/199, &(0x7f000018a000)=0xc7) 2018/01/09 13:00:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000c89000-0x8)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00001c4000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcf5, 0x3, 0xff, 0xd, 0x5, 0x6, 0x101}, &(0x7f0000955000-0x4)=0x20) r2 = syz_open_procfs(r0, &(0x7f0000731000-0x9)='loginuid\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) stat(&(0x7f0000b88000)='./file0\x00', &(0x7f000023d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() syz_fuseblk_mount(&(0x7f0000c00000-0x8)='./file0\x00', &(0x7f0000c1b000)='./file0\x00', 0x4002, r3, r4, 0x0, 0x918, 0x120000) 2018/01/09 13:00:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000011, 0x0, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00008e8000)='/selinux/context\x00', 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000ba3000-0x10)={&(0x7f00003ac000/0x1000)=nil, 0x1000}) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000cba000)={@common="73697430001000000000000000000002", @ifru_data=&(0x7f00006b9000)="39c1ac75e826b64f968bc8d98b705c8d58842633225453eac8fd991f35f2a4c8"}) 2018/01/09 13:00:45 executing program 7: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) fcntl$setstatus(r0, 0x4, 0x40800) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000010000-0x8)={0x0, 0x7fffffff}, &(0x7f0000013000)=0x8) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000014000)=@assoc_value={r1, 0x0}, 0xffffffffffffffd1) r2 = syz_open_dev$dspn(&(0x7f0000010000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000007000-0x8)=0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) write(r2, &(0x7f0000013000)="64693f346fdfd826492b401a29694c922c6bf7dbad0887a425f73a4acf30b093cb8e119b62af2fe8c8266c14b1be8121662b97616acd7184a00a8f09f932e9a6b0dc3c5126bf9ef93a77585d88457914de2aefc66acfbb8ccda734ec8dbf571f3eb4c1d0ed106d87925b25b0f7df209c4258ac670eee5d0ba3dc0cf57568e8723baa398b9c40d9e5f6f4379098bf89e7419e89a47b7f25cc96bcabd75c62db11acd1c38fb0b3955ce79a70a7da2c90cef7b92cb10adc4f932accce1e9c7b1d13d9e1395b1c295b0840afb7e76fb3867199c409d8a0261c1f37dc42a2072cd5f0ee62", 0xe2) writev(r2, &(0x7f000000c000-0x8)=[{&(0x7f000000d000-0xcc)='A!', 0x2}], 0x1) restart_syscall() 2018/01/09 13:00:45 executing program 6: clone(0x8000000, &(0x7f0000e91000-0xf9)="", &(0x7f00000ea000)=0x0, &(0x7f0000f45000-0x4)=0x0, &(0x7f00008d3000)="") ustat(0x0, &(0x7f0000834000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) r0 = shmget(0x0, 0x3000, 0x540002a0, &(0x7f0000c19000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001000-0xf4)=""/244) 2018/01/09 13:00:45 executing program 4: mmap(&(0x7f0000000000/0xb08000)=nil, 0xb08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000933000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000990000-0x10)={0x0, 0x6, 0x780d800000, 0x1}, &(0x7f0000b08000)=0x10) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000b08000)={0x0, 0x26de}, &(0x7f0000b09000-0x4)=0x8) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000498000)={&(0x7f0000b09000-0x10)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003e8000)=[{&(0x7f00008b9000-0x41)="3dc4999a6854a172a35e4ab2fcb773c4698ee4334c38965dd793df0827e206cbb89a383f1327a78a210c1d8454cf34a9161d34616ac384fabfd68e9c98769224b373c9d0dec16fc2bfe70980b9a1cf99fd9e9aea6321862d974c7b09fb8b", 0x5e}, {&(0x7f0000b09000-0x8)="a5196eb06df731a2", 0x8}], 0x2, &(0x7f0000b09000-0x90)=[@init={0x18, 0x84, 0x0, {0x10000, 0x40, 0x3, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0xa001, 0xb2, 0x4, 0x1, 0xfffffffffffffc00, 0x0, 0xfffffffffffffffd, 0xffffffff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x800, 0x1, r4}}], 0x90, 0x10}, 0x24040010) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000089f000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7f, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000b07000)={0x1, 0x0, [{0x10100080000048b, 0x0, 0x0}]}) 2018/01/09 13:00:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x401, 0x0, 'client1\x00', 0x3, "044c742b56fa2014", "b715de48aee0775da787e52c43687dabe367aad2457913ad104cd21e87d9d8c2", 0xe7f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f35000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000e8c000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, {0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}]}) 2018/01/09 13:00:45 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000140000)={0x0, 0x0, 0x0}, &(0x7f0000108000)=0x1) setregid(r0, r0) 2018/01/09 13:00:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)='/dev/kvm\x00', 0x0, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000ac000)='/selinux/user\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f00001f4000/0x18000)=nil, &(0x7f00006fa000-0x18)=[@textreal={0x8, &(0x7f0000755000-0x39)="0f234c0f2343660f382899040064660f3804d0f26726f6699bb8b3088ed8baf80c66b89c318e8766efbafc0c66ed652e6536d6f30f350f18d2", 0x39}], 0x1, 0x0, &(0x7f0000756000-0x10)=[], 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00001f5000-0x28)={0x55d, 0x0, [{0x40000000, 0x0, 0x8}, {0x40000001, 0x0, 0x1ff}]}) 2018/01/09 13:00:45 executing program 0: syz_open_dev$mouse(&(0x7f0000320000-0x12)='/dev/input/mouse#\x00', 0x4, 0xa002) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000676000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000dc0000-0x4)=0x8bafe) read(r0, &(0x7f0000fe0000-0x1)=""/1, 0x1) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000fdf000)=""/0, 0xffffffffffffff4b) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/09 13:00:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000c84000-0x9)='/dev/ion\x00', 0x200003, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000f60000-0xa)='/dev/vcs#\x00', 0x7ff, 0x214000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006d6000)={0x0, 0x0, 0x0}, &(0x7f00000eb000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000f44000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a06000-0x4)=0x8) r1 = syz_open_dev$midi(&(0x7f0000a4b000)='/dev/midi#\x00', 0x200, 0x40000) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000031e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f0000ce2000-0x38)={0x0, 0x0, &(0x7f0000c29000-0x30)=[], 0x0, &(0x7f000050d000)=""/57, 0x39, 0x0}, 0x0) 2018/01/09 13:00:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00009f5000)=0x3) r1 = syz_open_dev$vcsa(&(0x7f00001e4000-0xb)='/dev/vcsa#\x00', 0x3, 0x101000) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000c8d000-0x27)=""/39) [ 35.195573] ================================================================== [ 35.203017] BUG: KASAN: null-ptr-deref in linear_transfer+0x634/0x900 [ 35.209593] Write of size 2 at addr (null) by task syz-executor7/4394 [ 35.217029] [ 35.218646] CPU: 0 PID: 4394 Comm: syz-executor7 Not tainted 4.15.0-rc6-mm1+ #52 [ 35.226161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.235499] Call Trace: [ 35.238074] dump_stack+0x194/0x257 [ 35.241686] ? arch_local_irq_restore+0x53/0x53 [ 35.246352] ? linear_transfer+0x634/0x900 [ 35.250569] kasan_report+0x13f/0x360 [ 35.254365] check_memory_region+0x137/0x190 [ 35.258765] memcpy+0x37/0x50 [ 35.261850] linear_transfer+0x634/0x900 [ 35.265930] ? snd_pcm_plugin_build_copy+0x390/0x390 [ 35.271018] ? lock_release+0xa40/0xa40 [ 35.274970] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 35.280830] ? snd_pcm_plugin_build_copy+0x390/0x390 [ 35.285910] snd_pcm_plug_write_transfer+0x24e/0x410 [ 35.291001] ? snd_pcm_plug_client_channels_buf+0x3f0/0x3f0 [ 35.296691] ? snd_pcm_format_physical_width+0x5b/0x70 [ 35.301945] ? snd_pcm_plug_client_channels_buf+0x1db/0x3f0 [ 35.307644] snd_pcm_oss_write2+0x260/0x420 [ 35.311950] ? snd_pcm_oss_write3+0x1b0/0x1b0 [ 35.316419] ? snd_pcm_kernel_ioctl+0x9e/0x240 [ 35.320999] snd_pcm_oss_write+0x5fe/0x830 [ 35.325211] ? __lock_is_held+0xb6/0x140 [ 35.329277] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 35.334115] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 35.338933] __vfs_write+0xef/0x970 [ 35.342537] ? rcu_note_context_switch+0x710/0x710 [ 35.347447] ? kernel_read+0x120/0x120 [ 35.351310] ? __might_sleep+0x95/0x190 [ 35.355270] ? _cond_resched+0x14/0x30 [ 35.359218] ? __inode_security_revalidate+0xd9/0x130 [ 35.364391] ? avc_policy_seqno+0x9/0x20 [ 35.368427] ? selinux_file_permission+0x82/0x460 [ 35.373262] ? security_file_permission+0x89/0x1e0 [ 35.378178] ? rw_verify_area+0xe5/0x2b0 [ 35.382227] ? __fdget_raw+0x20/0x20 [ 35.385924] vfs_write+0x189/0x510 [ 35.389478] SyS_write+0xef/0x220 [ 35.392914] ? SyS_read+0x220/0x220 [ 35.396523] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 35.401520] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 35.406269] entry_SYSCALL_64_fastpath+0x23/0x9a [ 35.410999] RIP: 0033:0x452ac9 [ 35.414165] RSP: 002b:00007f0c2b447c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 35.421852] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 35.429107] RDX: 00000000000000e2 RSI: 0000000020013000 RDI: 0000000000000016 [ 35.436355] RBP: 00000000000005f2 R08: 0000000000000000 R09: 0000000000000000 2018/01/09 13:00:46 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f0000014000-0xb)='/dev/vcsa#\x00', 0x4, 0x80000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000001a000)={0x0, 0x0, ""}, &(0x7f000001a000)=0x8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000001a000)={r2, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb, 0x8}, &(0x7f000001a000)=0xd) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000000b000-0xf)={@rand_addr=0x1, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, [@broadcast=0xffffffff]}, 0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000001a000-0x18)={0x0, 0x4, 0x8, [0x3, 0x0, 0x7, 0x1, 0x1f, 0x7549, 0x3, 0x3]}, &(0x7f0000011000-0x4)=0x18) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000001a000-0x8)={r3, 0x1fe00000000000}, &(0x7f0000019000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r1, &(0x7f000001d000-0x3)='./file0\x00', &(0x7f000001d000-0xb4)={0xb4, 0x1ff, "718c69b00f5439dcaabd3eabe18b42378b99c7071f73629a32b1920022aee7101c13635680dd13581c076d99e605e2f49e288d64195e53f2181ec632d7139a7944b8fc5044bed17a1bc55f9970734773463ca1a8fdf43e46b4895371247f617f4f3f931a06089254ccc0cbe22a332f58af50413be783071689b261f0aaa8c2385c0e8678b5129493fcf022d574b9d05e83a50c1d7dda77a5d58d87a6edc7843e071c412bc9d1b41907060a43"}, &(0x7f000000c000-0x4)=0x0, 0x1000) listxattr(&(0x7f000001b000)='./file0\x00', &(0x7f0000018000)=""/38, 0x26) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r4 = getpid() process_vm_readv(r4, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000000c000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) r5 = syz_open_dev$usbmon(&(0x7f0000012000)='/dev/usbmon#\x00', 0x3, 0x2) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000007000-0x4)=0x6) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000019000-0x20)={{&(0x7f0000004000/0x2000)=nil, 0x2000}, 0x0, 0x0}) [ 35.443607] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6f50 [ 35.450850] R13: 00000000ffffffff R14: 00007f0c2b4486d4 R15: 0000000000000000 [ 35.458132] ================================================================== [ 35.465461] Disabling lock debugging due to kernel taint [ 35.471135] Kernel panic - not syncing: panic_on_warn set ... [ 35.471135] [ 35.478500] CPU: 0 PID: 4394 Comm: syz-executor7 Tainted: G B 4.15.0-rc6-mm1+ #52 [ 35.487334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.487338] Call Trace: [ 35.487356] dump_stack+0x194/0x257 [ 35.487370] ? arch_local_irq_restore+0x53/0x53 [ 35.487379] ? kasan_end_report+0x32/0x50 [ 35.487392] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 35.487400] ? vsnprintf+0x1ed/0x1900 [ 35.487413] ? linear_transfer+0x5c0/0x900 [ 35.487425] panic+0x1e4/0x41c [ 35.487433] ? refcount_error_report+0x214/0x214 [ 35.487446] ? add_taint+0x1c/0x50 [ 35.487455] ? add_taint+0x1c/0x50 [ 35.487465] ? linear_transfer+0x634/0x900 [ 35.487473] kasan_end_report+0x50/0x50 [ 35.487481] kasan_report+0x148/0x360 [ 35.487494] check_memory_region+0x137/0x190 [ 35.487505] memcpy+0x37/0x50 [ 35.487514] linear_transfer+0x634/0x900 [ 35.487541] ? snd_pcm_plugin_build_copy+0x390/0x390 [ 35.487552] ? lock_release+0xa40/0xa40 [ 35.487561] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 35.487570] ? snd_pcm_plugin_build_copy+0x390/0x390 [ 35.487580] snd_pcm_plug_write_transfer+0x24e/0x410 [ 35.487595] ? snd_pcm_plug_client_channels_buf+0x3f0/0x3f0 [ 35.487605] ? snd_pcm_format_physical_width+0x5b/0x70 [ 35.487613] ? snd_pcm_plug_client_channels_buf+0x1db/0x3f0 [ 35.487626] snd_pcm_oss_write2+0x260/0x420 [ 35.487639] ? snd_pcm_oss_write3+0x1b0/0x1b0 [ 35.487645] ? snd_pcm_kernel_ioctl+0x9e/0x240 [ 35.487663] snd_pcm_oss_write+0x5fe/0x830 [ 35.487669] ? __lock_is_held+0xb6/0x140 [ 35.487688] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 35.487706] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 35.487713] __vfs_write+0xef/0x970 [ 35.487724] ? rcu_note_context_switch+0x710/0x710 [ 35.487734] ? kernel_read+0x120/0x120 [ 35.487741] ? __might_sleep+0x95/0x190 [ 35.487752] ? _cond_resched+0x14/0x30 [ 35.487762] ? __inode_security_revalidate+0xd9/0x130 [ 35.487771] ? avc_policy_seqno+0x9/0x20 [ 35.487779] ? selinux_file_permission+0x82/0x460 [ 35.487793] ? security_file_permission+0x89/0x1e0 [ 35.487806] ? rw_verify_area+0xe5/0x2b0 [ 35.487813] ? __fdget_raw+0x20/0x20 [ 35.487824] vfs_write+0x189/0x510 [ 35.487836] SyS_write+0xef/0x220 [ 35.487850] ? SyS_read+0x220/0x220 [ 35.487856] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 35.487865] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 35.487881] entry_SYSCALL_64_fastpath+0x23/0x9a [ 35.487887] RIP: 0033:0x452ac9 [ 35.487891] RSP: 002b:00007f0c2b447c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 35.487899] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 35.487903] RDX: 00000000000000e2 RSI: 0000000020013000 RDI: 0000000000000016 [ 35.487907] RBP: 00000000000005f2 R08: 0000000000000000 R09: 0000000000000000 [ 35.487911] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f6f50 [ 35.487915] R13: 00000000ffffffff R14: 00007f0c2b4486d4 R15: 0000000000000000 [ 35.497049] Dumping ftrace buffer: [ 35.497053] (ftrace buffer empty) [ 35.497056] Kernel Offset: disabled [ 35.766446] Rebooting in 86400 seconds..