[....] Starting enhanced syslogd: rsyslogd[ 16.950691] audit: type=1400 audit(1518818516.567:5): avc: denied { syslog } for pid=4015 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.743759] audit: type=1400 audit(1518818522.360:6): avc: denied { map } for pid=4156 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 '10.128.0.24' (ECDSA) to the list of known hosts. 2018/02/16 22:02:08 fuzzer started [ 29.064690] audit: type=1400 audit(1518818528.681:7): avc: denied { map } for pid=4167 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 2018/02/16 22:02:09 dialing manager at 10.128.0.26:42897 [ 32.800079] can: request_module (can-proto-0) failed. [ 32.809577] can: request_module (can-proto-0) failed. 2018/02/16 22:02:12 kcov=true, comps=true [ 33.345822] audit: type=1400 audit(1518818532.962:8): avc: denied { map } for pid=4167 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9051 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/16 22:02:15 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000832000+0x4ef)='/dev/vcs\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0x436, 0x1, 'client0\x00', 0x4, "0aae2d8c16ff97c8", "3a09fe4e60b979b996dbe6f7f9aa586b453571237619de8dbf58fc9e1f3fcc6e", 0x20, 0xfff}) r1 = syz_open_pts(r0, 0x408000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000002000-0x10)="3b644aa76efe2df2f0b282f8460808f5", 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000003000-0xc)={0x7, r0}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000002000)=""/94) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000000)={0x87b, 0x0, 0x6, 0x101, 0x1ff, 0x5e23, 0x4, 0x7fffffff, 0x8001, 0xb1}) write$eventfd(r0, &(0x7f0000002000), 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000002000-0x8)={r3}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000002000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000003000)=0x1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000002000-0x38)={&(0x7f0000000000)=@in={0x2, 0x3, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[{&(0x7f0000004000)="fcb792f92a7d4343", 0x8}, {&(0x7f0000000000)="39696dc1086886801582e5339e7eb2f720ad6685de82def749aa932e306aab9e1e1ded70efbfd4bd7fde59c47aa7f085f73bdbf4716093b5b45620919e53a1504a9becd2cd2b7430ec0cd3a0bda72f9241d8d996ce7f3d5fa3b220267cab1b36e8211acbe755d6190058abd1f3182095dc5552e2b343f873604b3782d376f47a73466080f900b694b051aa4be3ff6343c8044a053f0c4473d6033a8308c855157005b849c07d08b5789f13e79f1b7d1562a07a3b91f6623c250e6f77", 0xbc}, {&(0x7f0000000000)="9e96305bb2433475f0226b8934af9a3e77c159ac52cd6b35cc32546f8bc0a2c469dbb938685287c9cd12aae592f202b992ce78c836db894f9c79e79576bfd7ac003f4e731b98abbc42bc0327824180836cb06bd55b6162bea171d57fcef4c4b510a846a0cbe691dff1b6a5615a386a5b28cc1afc05bf6c86994a88ff83a53ee6b1b5948a4d478bae5fae8bd7d3c5c5c764797a912527134f2cd841cb57ea4590271d3c0f24e67faf3416a01fb62e21943f1d6183400a7aed9a6f9ce22f7c6b3c4b5480d5a4f57a6ca6533f784d66e99afa787b22c1439c67d99444889d6067b02e6b77b97f17726bee9b465c170e7deb456344", 0xf3}, {&(0x7f0000004000-0x7)="03c3dd3cf6ba4e", 0x7}, {&(0x7f0000003000)="e7762ed25d0fb29ae3efdca04b2e75ae097ffa650683872db16c35f095cf691d8e331cad8651ccd03973955c694853cbe33c378cb8b2e4d9bf83b1ab33323127", 0x40}], 0x5, 0x0, 0x0, 0x880}, 0x4000014) fremovexattr(r4, &(0x7f0000002000)=@known='trusted.syz\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000001000)={0x0, @time, 0xffffffff, {0x80000001, 0x9}, 0x180000, 0x2, 0x8}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000005000-0xe8)={{{@in=@multicast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000006000-0x4)=0xe8) setuid(r5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000007000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x2, 0x0, 0x0, 0x3, 0x9}}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000007000)={0x0, 0x8, 0x13, 0xffffffff, 0x1, 0x0, 0x800, 0x8, 0x7fff, 0x1, 0x1, 0xd03}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r2, &(0x7f0000005000)=[], 0x0, 0xd71, &(0x7f0000008000)={0x1000}, 0x8) 2018/02/16 22:02:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000030f000-0x4)={r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000002000-0x10)={0x0, 0x0, 0x40}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000002000-0x8)={r3, r4}) ioctl$TCSBRK(r0, 0x5409, 0xe289) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000001000)={0x3, 0x58b, 0x3ff, 0x0, 0x1, 0x7, 0x2e, 0x7, 0x100, 0x4, 0x9, 0x77f6c245, 0x0, 0x401, 0x6, 0x8, 0x5, 0x6bc}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001000)={0x0, 0x10, &(0x7f0000001000-0x10)=[@in={0x2, 0x0, @rand_addr=0x401}]}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000002000-0x18)={r5, 0x5, 0x10, 0x3, 0x81}, &(0x7f0000003000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000)={r6, 0x4}, 0x8) fcntl$setsig(r2, 0xa, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000005000-0x8)={r6, 0x9c}, &(0x7f0000004000)=0x8) getsockopt$inet_tcp_buf(r2, 0x6, 0x1a, &(0x7f0000005000-0x8c)=""/140, &(0x7f0000001000-0x4)=0x8c) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000002000-0x8)={0x3, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001000-0x68)={0x7, 0x2, 0x5, {0x77359400}, 0x0, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000005000)) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000006000-0x10)={0x921b, 0x9d, 0x3, 0x7fff}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000003000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000006000)=0x6) 2018/02/16 22:02:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000001000-0x8)=0x0) io_destroy(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000)={{{@in=@multicast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000000000)=0xe8) setreuid(r1, r2) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x10)={0x10001, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000)='/proc/self/net/pfkey\x00', 0x420000, 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000002000-0x78)={0x7ff, {0x2, 0x1, @rand_addr=0x1}, {0x2, 0x3, @broadcast=0xffffffff}, {0x2, 0x2, @empty}, 0x200, 0x101, 0x0, 0x8, 0x3, 0x0, 0x1f, 0x2, 0x20}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r3, &(0x7f0000003000)=""/246, 0xf6, 0x40000000, &(0x7f0000003000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r3, &(0x7f0000005000-0xff)=""/255, 0xff, 0x0, &(0x7f0000004000)={0x1a, 0x0, 0x3867d94c, 0x9000000, 0x7, 0x100, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000)={r3, 0x50, &(0x7f0000006000)}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000008000-0xf4)=""/244, &(0x7f0000004000-0x4)=0xf4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000004000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x88, &(0x7f0000008000)={0x9, 0x5, 0x81aa, 0x100000001, 0x7f, 0x9, 0x9}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000009000)=0x5, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f000000b000-0x4)=0x4, &(0x7f000000b000-0x8)=0x4) 2018/02/16 22:02:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x264, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000001000-0x40)={0x600000000000000, 0x10d000, 0xaa75, 0x1, 0x1c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x42, {0x2, 0x2, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000003000)) ioctl$KVM_RUN(r0, 0xae80, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000005000-0xda)="647ef6b95d4f8b4f83801c21478ac449e7532e6ceb26cc6ba42040dbe8a516baa4150218874f9381fd92cb6f6ae58925c05a830545d89c2d22755d653ca4945af955770bdd81252dd055d8c472899400268bb492aebcf4b6c5490abc0f9eac4ec23d61c8a0bba1c4eb324d8b665514bf4fba166d1e8a25fdc505ce6333428328f34d96f25d7af43b743e5c6b673f8dff23431004f63992b3de9fd00a438d50bb0457226be061def018dbd9cb219f8953ced0ed83009de9ea298fba28afa5cbf6fc6da1d20d39cf430516b295a393b23b925f4a778de316d38a8e", 0xda, 0x40000, &(0x7f0000004000)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}, 0x1c) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000004000-0xd0)={r1, 0x2, 0x1, "096656ac44429b6641eab38f8e26e6f532a8bc4a9f18588616605ea06b40c0b63ecef9c67250aeb86758e879c8353a9544d50a04b34f99bcc3e144847d1ce3115924b8d90913a1451d6f6421dfd3e2820a384f64172ea0ca78b6900dcded5fadb90965b46ab19f150cb6aa1d010b2192e0c078ca017a904ff3e90ee5889d19f3cd5216d6ede6fda5fa9a021f11830eef85b632b489dcfaafda84a732cedda34061a95c98f0f4137cc6a45c259cd651d70f572f5d9b1716d70a7817cad2a0c55da70a9e92726c"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000001000)='./file0\x00', &(0x7f0000006000-0x20)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x100) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000-0xe8)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000007000-0x4)=0xe8) ioprio_get$uid(0x3, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000008000-0x8)={0x9, 0x1000, 0x3, 0x800}, 0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000009000-0x120)={0x81, 0x1b8, 0x6bf9, 0x3, [], [], [], 0x7, 0x3, 0x6, 0x5fc, "7bfdb2cc65c2170d39192f54fac79345"}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r3, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f000000a000)=[], 0x0, 0x20000000) 2018/02/16 22:02:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0xdf9, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000039e000-0x10)={0x3, &(0x7f0000001000-0x18)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00008cd000)={r1, 0x3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000002000-0xaa)="27399afbdf6b6c61fc1823833f2d22c3e99509ca28789d79c8c211f4e4a89eca93241ec190a32c5534bd74569c6eea3dea17f2ecd9eb3bd89c99030bc690bb815b7e16412c68af964c73f6b94b210fd93e44936e330c76901e367a92a2ed4a1e6a065347b3852565988d35db8a346baffcd1bd38cc2178d3de67884825e1013daae2d0f2be31decedc8997a77a75a9588c5dbba5b31022977dc47fb51cd1b2cec17b0f8040e25b342d3a", 0xaa, 0x8, &(0x7f0000001000-0x10)={0x77359400}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0}) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000002000-0x8)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r4, &(0x7f0000000000)=[{&(0x7f0000002000-0x26)=""/38, 0x26}], 0x1, &(0x7f0000001000)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000004000-0x1)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000004000)={0xe6, "609adb376ee1a50ba86a96d01677e68959ff9f287b6148fecb386b5e186561a58ec6594013ce3e39288a3ac13035dd32dfc08ab6b2a948d685afc7cc7dec3a5bbf6cc4469070fc22fb8ab015b987bdd84a10ee2d3786fa0f7215f30865ef6a1a9a71d4231c835c2c48938b7cf6225db47e79545184a4b200e4d1bd65f3ec9edbcd376c67e650371590ee9f1dabc2d1731d3dcad6446ad6d465b517355f6ca3d81ff62a2542db2f943e84cbf509c06cd2d1a2b536bad1a947ce23117c54b46e2fc37454f090c1b8d9cdc9415c7064c7f1b219d1e1803dd9230d58c5d94e8c61c23d645202001e"}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000004000)={0xfffffffffffffffb}, 0x4) ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f0000001000)=""/53) openat$ptmx(0xffffffffffffff9c, &(0x7f0000005000-0xa)='/dev/ptmx\x00', 0x129000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000002000-0x20)={{0x77359400}}, &(0x7f0000006000-0x20)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000005000-0xa)={0x3, [0x2, 0x3, 0x1]}, 0xa) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000006000)={0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000007000), &(0x7f0000007000)=0x4) io_setup(0xc52, &(0x7f0000002000-0x8)=0x0) io_cancel(r6, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x1, r5, &(0x7f0000007000)="74481cf20f64d4177d9daa0c4939c02c840015068b71d64cd4890c4ff7580480", 0x20, 0x7, 0x0, 0x1, r0}, &(0x7f0000001000)) 2018/02/16 22:02:15 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000b9a000/0x4000)=nil) r1 = shmat(r0, &(0x7f0000485000/0x1000)=nil, 0x3000) shmctl$SHM_UNLOCK(r0, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000000000)='lo{\x00', 0x0, 0x8, &(0x7f00007a0000-0x40)={0x6, 0x53fe, 0x1, 0x588d, 0x2, 0x7, 0x6, 0x5}) r3 = socket(0x7, 0x1, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000002000-0x4)=0x7f, &(0x7f0000001000-0x4)=0x4) shmdt(r1) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000001000-0xd3)=""/211) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000003000-0x44)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000004000-0x4)=0x1, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000004000-0x20)={"2e7e4cbf2ff90aae2f56d653e548f539", {0x4, 0x67, 0x0, "4b619cb8f67e", 0x1}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000005000-0x4)) getpeername$inet6(r3, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c) time(&(0x7f0000002000-0x8)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000006000-0x4)=0x0) r5 = dup(r3) perf_event_open(&(0x7f0000001000)={0x5, 0x78, 0xcc7, 0x100000001, 0x3, 0x8a, 0x0, 0x7, 0x80000, 0xa, 0x5, 0x80000000, 0x3, 0x4ad2, 0x100000000, 0x10, 0xffffffffffff8001, 0x8, 0x80000001, 0x2, 0x7, 0xfffffffffffffff9, 0x6, 0xfffffffffffffd57, 0x1c000000000, 0x1000, 0x2, 0x6094, 0x4, 0x8, 0x9, 0x8001, 0x9, 0xa11, 0x6ca7, 0x0, 0x0, 0x7fffffff, 0x0, 0xfffffffffffff801, 0x0, @perf_config_ext={0x7, 0x5}, 0x10, 0x9, 0x6, 0x7, 0x3, 0x100000000, 0x3}, r4, 0x3, r5, 0xb) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000004000-0x4)=0x899) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000007000-0x8)={0x0, 0x401}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000005000-0x8)=@assoc_value={r6, 0xff}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r5, 0x6, 0x17, &(0x7f0000008000-0x4), &(0x7f0000008000-0x4)=0x4) 2018/02/16 22:02:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x6, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x45)=""/69) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000002000)='./file0\x00', r0, &(0x7f0000002000-0x8)='./file0\x00', 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000005000-0xb)=""/11, &(0x7f0000002000)=0xb) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000005000-0x81)="8a533208ff787781df082e2fc95a7672da9b1f61aa9de16065f5898c89292f25e4bb9d29c6d70d9f4c7c09b2748ae5751b42f8f74437db7bdece735dcdbbb15e64e69ab9979aaa6dc8f81f4276a7ba701a56b3867dc4d15139a36402d6e9db9abc01515e14046f89e2932ab4adeaa2ea879f04ca6305f14d3fa2e8cffacaec5654", 0x81) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000005000)=""/4096, &(0x7f0000005000)=0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000007000-0x29)={0x0, 0x21, "98ae7ab25638692893aae190399a0ef5d04efd0da8ca9d3665d92e2e3728955465"}, &(0x7f0000007000-0x4)=0x29) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000)=@assoc_value={r1, 0x263}, 0x8) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000003000-0xae)=""/174) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000008000-0xfe)=""/254, &(0x7f0000006000-0x4)=0xfe) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000008000)=[@in6={0xa, 0x1, 0x5, @empty, 0xc215}, @in6={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}], 0x54) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000009000)=[{0xb, 0x9}, {0xb, 0x1}, {0x6, 0x100000000}, {0x6, 0xfff}, {0x8, 0x5}, {0x4, 0x80000000}, {0x2, 0xffffffff}], 0x7) 2018/02/16 22:02:15 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000038f000)='/selinux/mls\x00', 0x0, 0x0) getsockname$inet(r0, &(0x7f0000031000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000be1000-0x4)=0x10) getsockopt(r0, 0x2, 0x1000, &(0x7f00004e7000-0x1000)=""/4096, &(0x7f000057b000-0x4)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00003c4000-0x38)={0x24, 0xbff, &(0x7f0000000000)="5815103f5f180fa57c4b6d6b10d79e5a828e2c58fc637942b324f2cd07cd38c04efb228190cd2586cf2e06d225c60c247190db85b959d4784600008db7272c3dca49b1c6a19fea8c963b2b690b83672826e3f78cf7ef13c59f6e9021ccca80422b194e39135e78be21bdb6e1833aa1", &(0x7f0000001000-0xa)="d11562d696c1e196bc2f", 0x6f, 0xa}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x100, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x7ff}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000)=0x10, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000003000-0x10)='/dev/input/mice\x00', 0x0, 0x42dc2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000004000-0x5)={0x7f, 0x80000001, 0x0, 0x8}, 0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000004000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000006000-0x10)={r1, 0x50, &(0x7f0000005000)}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000006000)=0x800, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000005000)=0x5, 0x4) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000003000)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000008000-0x38)={&(0x7f0000003000)=@in6={0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x60000000}, 0x1c, &(0x7f0000007000-0xa0)=[{&(0x7f0000007000)="d618a3799f76006cbabefa81beef8e57ba7ebb0444b76f68dd07b56e42ea49a42c9e47d3a786baca6ea5ab7969366c3766f3048b7e2da9bdd01de48116cea0de51074dcba204cb9a7c8cf19e9596f0e297f070cd3093bbf0222a9c55ddff3e98adfbba5deb242904abe07987d613819d747ac31574e3d0f20f211bcc", 0x7c}, {&(0x7f0000007000)="493f9387b566bc0ccf605fbcae835432df30e0029050d76656340aad8f50764f17ea71a4a0266666847ca06e1c6effcd10cba78cb6eeeb1900d46c4ee5c262cb4fb85b7df96315f64a5c9e5ae7b09573", 0x50}, {&(0x7f0000003000)="05daf233bc6a481bd992d2487e0493b7a3ed5f35b07e800dd5b246ca5f848052828231b39ba6543919955b8d82852674fc6f7ecb854e0823f0d6f5fe3951d720818a2a8da244e7fb3da7074531c0ed131954f6cf81ecad31b9af", 0x5a}, {&(0x7f0000004000)="c962d4dfb72de8e85e9d5b0474059fb35386a0af3a8bf5a3b4af1ca0c6a45d2bbe5b7e8984f45004379f9524a70ac32d3a17e25a5c8f0cb733900969491b1423e041e3b121f3bea518f666344d67f5bcef2ec31ce45188e03d8ae7793c8aea72c495bf37d26fa5f6219e454083bcfba1a793b6cda09c691bcdc7a6624dbae722e41826ecccbf85acdca3b5b0bfa89a852c0b6a8095743963844676b5e93a553329100f399803c65ed51611598b6482555d67f0c439bd0e3a2668f9e55360da5c080aa62c94cd427379aad269ee2c345ba04c1012e8b8f1c632e2de553939780ffba2dea5da0dd28f0a078da7fb5fefa51b9434abfd991c08a0", 0xf9}, {&(0x7f0000007000)="65a1ce0a80d3d6cf3befd98aab21050b8ad6c8f30843ee5f691736e6d6d0592efeab648132e3d10ae770eebbbd9976df48d7ca355ceb4442efd2c3272decde", 0x3f}, {&(0x7f0000006000)="f1864a3863457af91ddaae95e863e8cb67fcad20c69e380e4f629e9b416c803b1cd881ec01360af60b2ac6ca43d8b515c96059b35e60448cb78e28d7742cc8d13a4ea7efcb39bef8cd053e0f4874450e09422b97ac380d82ef2552243a6bb0f90fdb5c90b69005951b00c6fe28cedde88f", 0x71}, {&(0x7f0000001000)="820c596a4438bc4485e5ae3e561b6dc7bbca77de49fc3dd27efd2e710db1116eb090e7a99f79b9d3c0128e372912bd2440abf445aaa5f294f6085fb8d5f037ab2d77ba9c015cc7114aaaf587686767e137e13284359971d31d44bc69b683544f48c48c", 0x63}, {&(0x7f0000007000)="dc594a24bbde94b3a231cb426452df5572a8d300fd681f120a61c4b0bcd2c8b768585560e98d882aea106a2e731d9f13d9e1c6e855cb25107633a974342a5fe22c4a9f47b3db08aefdd66a53d6a33af5bf07dccb120ce2a5eaba13acf16a286f96119453e44e046298e321dc36329aa167dfb494aa37fc826c4f02364f5a246c5486f1bb631e56525103e8", 0x8b}, {&(0x7f0000007000)="f75bdebd2cbfae1897cd907d953d50e89b9372a7c79e8badf085", 0x1a}, {&(0x7f0000001000-0xee)="00335deb189c7bdef38488958270d92b03e460b696231b3ecd37bd4a5345986947143effcb7c0ecd9e4b20a88721aa2fe4fb25bd06179951d8b695814388132866df1c6fb19bbac02576a2089fdb17d89673cedb28ebe9fe83c5c8c8f396f6bea1b5e52b28695c0c74d05be5850f217b9dcbee50158679da0b3aaf1c11ee6bac1cc26ed2fd8d005d82a990ca9dfe869cb38341e2e3619abf250714ea01deca793fb536aa2053e335124420e4e4ad3aad05a1e659413abf9d1cf35393a577ac22d0b3ff3acc6d7f97273dd726c0110dbb5cf761135966ffcc0e7c777c8a29b0cc38bd0c37bb829fdb29bd8e60a166", 0xee}], 0xa, 0x0, 0x0, 0x1}, 0x8000) [ 35.715811] audit: type=1400 audit(1518818535.332:9): avc: denied { map } for pid=4167 comm="syz-fuzzer" path="/root/syzkaller-shm473530205" 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 [ 35.782671] audit: type=1400 audit(1518818535.399:10): avc: denied { sys_admin } for pid=4211 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.795873] IPVS: ftp: loaded support on port[0] = 21 [ 35.868409] audit: type=1400 audit(1518818535.484:11): avc: denied { net_admin } for pid=4217 comm="syz-executor1" 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 [ 35.870460] IPVS: ftp: loaded support on port[0] = 21 [ 35.931525] IPVS: ftp: loaded support on port[0] = 21 [ 35.978365] IPVS: ftp: loaded support on port[0] = 21 [ 36.037944] IPVS: ftp: loaded support on port[0] = 21 [ 36.115378] IPVS: ftp: loaded support on port[0] = 21 [ 36.205720] IPVS: ftp: loaded support on port[0] = 21 [ 36.297474] IPVS: ftp: loaded support on port[0] = 21 [ 37.135427] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.205854] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.313528] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.381863] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.513929] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.673644] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.758625] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.873407] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.682083] audit: type=1400 audit(1518818539.297:12): avc: denied { sys_chroot } for pid=4218 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 2018/02/16 22:02:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x0, 0x0) stat(&(0x7f000049f000-0x8)='./file0\x00', &(0x7f0000187000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, 0x0, 0x0, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000734000)=0x10001, 0x4) 2018/02/16 22:02:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000fd000)={0xc1060ac, &(0x7f0000577000)=[{0x5}]}, 0xfffffffffffffef1) sendmmsg(r0, &(0x7f0000b95000-0x78)=[{{&(0x7f000002e000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x2, 0x1, 0x1}}, 0x26, &(0x7f0000f6b000)=[{&(0x7f0000c9b000-0x1e)="28758d795e4c7ec6ab41bcf1090e730ed0f2ba1259fd1580dc50e1551e06", 0x1e}, {&(0x7f00009ec000-0x1000)="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0x1000}, {&(0x7f0000b62000)="b209d20125413b1a7181e04f88b722346dbe5a7a5691ff5b6d8220987253493d9c25c735cc346cb778fe9482026ac6545a", 0x31}, {&(0x7f0000154000)="abac2e6d074be536863b5f8096cf1cc612633406d4ff8d34b06024abef607532854368e5146b719fbe0ff28abe8e95886b53fb98736ad377b3c98c2de464c78b991497d3216cb7a79065ec82fdf6e71e4507a68867d8dd15a758f34f52e7cf2b1b99643bcfa43ced00cf697e9bcc9411881e6496d933fce17d86d5885191bca81ca13a98623e75762afc38b1efb6366c70d4a9d23267240c1ec8658e67fde1e4be9565fbe5127c79e12f6d0b4a6b131f28813180a31210dd5108539a53a72a4391041a18f6c19b474913d04b14be1e16c4a217d5dab16625a85c53279971ebda49d49b5b6a698ea9b2bfb5b4", 0xec}, {&(0x7f00000f6000-0x77)="39458334bc193905d3af7a59f521e925ab6857f51aec48d33e357b379ae514bc3f2df450c531f54dc177808edcb573a87c7053c0bf616036f7b67a1057d52ad29c84627e8cc0cbd574e754ee880c72bca550ef8b6d545e62fed57cd9d1a565f282f1d3a72c57fe58a1503303f4b6a638ea9cc02da2830e", 0x77}, {&(0x7f00000d0000)="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", 0xfc}, {&(0x7f0000f7c000)="c9096df170c0bad7346ee14a5cc9152ea885c602257b8eeb157440d312327bb316c8859dd9311be4e50dd8ab67a6d91cf93825ec58edfbbce816c078b618760c81e4f5b7d1ce1d5f213f1bfc3572b99c2aaecaaa55c4c80133abaa93066560064ce9b3af89d25eafaf209eee246d284928e11b134d7f3ddb9bf2d88c884e7d8c7e731817622890c36d7dd046b6464b2c3c6129144d6f0cc85f923d854bbeac1a2e7d8af8c3bf7c85740b3cdb468c296652cceadb53ab481756bc1a", 0xbb}], 0x7, &(0x7f0000691000)=[{0x38, 0x117, 0x2, "64ba6d8e67c4297568ba32f229434a5806ca42d9600ecbc45362142ae5ddb8ecf4a4aba5e223938c"}, {0x88, 0x0, 0x2, "c712567a8f3e1640be5182b1a0b138b0c3b893644679c1b130221b0d2b245c5bb39f4001440a2981b23c5ac18a5c94c29b3eee6fbb18742847857946e3e35584384b3e0f7c2af9948545fa158967f37baacf1d456c81b5e574522b1cc0ab849c3195fbfa47bfdac6a11b2e507b004e793110d58f514f7af7"}, {0xb0, 0x11f, 0x7fff, "5762d7efaf90aafa1c778b5adaaddd0e57aca277ea1a605a3027556092aae84aa061a1e90973fed6503f827669472e295b91f1164fdade1746e7986a47cdb72ba3b81b3fb83255b2760caa22288868974e80bc3b2067b4c391ad383953802d8706b83894c2a3459df101d03e32d82e7830fb85171326d09dec17657474a5817d39690b07208f31c69e1c46a815887efb35d1c659a9b16bfabb64e1a921"}, {0xc8, 0x115, 0x5, "e13551c39c74c64163af247292466233240b1e7d58b718a35ffce7b620a02b04251082c6f69b4f306c241821e92334cdab4df79a669926b25df1759f4b8799fe0b074eb1603e80c149e456558d30a3904f1381f4e5279e14ee28ac12daeab1d4d90a86dad1c685fd2e718b521ebf056f09601393840c3fcf65aedd740bc3b6051696cceac47f0f5c553e0e6963d595b407043bb045ce601df7b7fcba40a037eec902846e31c04c63e104aae193b63190bf"}, {0x80, 0x117, 0x6, "09ddda749b7c947bf713809727ff28905b9d1bffbcbdd1f137ac81f9234f021629167db8405e81d528818061c33bbe1d6321d78ae0eb6a486abb8777bf24d9d0b528f3486e4bf4ac8596ecd0eafb0ae7ff949cfd829106b611399c78231b2018afca223bdbac2ff9fb45"}], 0x2b8, 0x20000000}, 0x3}, {{&(0x7f0000eed000)=@sco={0x1f, {0x6, 0x4, 0xa537, 0x5, 0x1f, 0x8001}}, 0x8, &(0x7f0000dec000-0x50)=[{&(0x7f00000d5000-0x4e)="bbff2511aec0e354e3b789176f328c21ce942a5d43d118e042aff6c2f6d04d33486c63840be2b0c979c0854a232fa028846289b2c862e5bec6ce371bdf2a98b451950380364b86d51faf98efad01", 0x4e}, {&(0x7f0000761000)="b751bb08026500386781d04247dc8bdb558d4e73d6744ff67862562e43194bde925f3d6c1f84c635dc99fd8a0b25d579d0dd148547eae72c8328c3d0d4016749fec281c586f889258e44c0389319ee34290e4300124982b9c926f7a8df74e76b7ded6246c89bd2fa64bd2bae732f98fbe8d0d3cfd5b00937b29751b09ff4b80d2f153e97e15d296862064cae5c2bdadbbb1e3d31f9aa897b7ea9c34d4c2fe1c1c1f2594f48236bd709c93e6c0b94f2ac295762b8a3e63a0f3d29d91182df0a448e0778fbf842b470ce8f", 0xca}, {&(0x7f0000ec5000-0xa5)="ac24396d6810afd40ee4dff48200f4ba5a1f727bd77bd6b2fbea6eb739268f69d86428a0657f10b38d716d5b3b44a0a985751b7324ea0ed7440288eb0f10a7e456a48818400631d68b8b8540d6b2513d9e6ed9998e423b232c6b84260d335ab018c856de4dc974c2d59e406e923f122a112a15ab74a33ea2e3e7c4c9fabf9d04ebb72f83cd2867fd340621fbf2c952f7f028c137da41b21543980d50af998cdff1485762fe", 0xa5}, {&(0x7f00008b0000-0xe5)="5552ae9cc0f49804cf908da7a141e3339074ffa20ae123adce7ff6623252eae36810e91a493dfc92a91d1d64f3f3370621827126ff96eab43ac79a3cd0f06ef5992968157bf240c655e44aa99c4c48daa2fd2da3f8b90eb14254a7283cafb65b5ccdcb62917d4140ab98f6565cb7788779b8680750cb0a4d3c5b78efe5d493a5c86af780f625c6568923f06adb4a2020bb163a6ab15746587056db732647768ea9b9a33b052727bd685bf0fcf4cc5cd8b9894315d549811fa3134ec786465c0bacaa6fbd0c787aad15a51b0090a2ff36f4bf284393615db0ebcb233b2d50e5450097d48e68", 0xe5}, {&(0x7f0000802000)="299f64b6d76443cf542e4d7d76340d4e90a98da5ee3b94c9e46a715086c481828a91f3620b706078841590d1ad89167b74d325", 0x33}], 0x5, &(0x7f0000a6e000)=[{0x110, 0x10d, 0x1ff, "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"}, {0x88, 0x11f, 0x1ff, "b58ee2929de54e21c87634821ad36e7ce3b6ca6ade478dd64bdad5e54bbf5e7a37461a03ec52a919f5a96891a423d13695c481740d8ae3fcc7d4d59dcc4086e4237b821f13f3d242e339de459c8f08357409e082be47ece7e0b3c6f82b38c14ed435e336fb7ae97adc6ee6d20c59d7a678c1f215f7"}, {0xe8, 0x117, 0xfff, "3f9a50331611313ec6286a0c2d1ccf677b83602608c3c1cdca7b43f8586e0dcfd456167d7e3c5330fe5cc82b3f04ff9119af21cb70ada311290e62ed26b0490043f6be828af84c45e00ccbadb2a43aacd61103a380f22d6a5675bbca2a533fd0b71920be776b2bfaf277e0ddd5ef8e86e660672890c6f30604f2f092494568836d3e00e9ca75526c36901670ada6c45bda6b6647d56c3a7c6e45ed69906864170a89a405fea82cf8479b619967cd4af06d9a528b6365d7bfaac756f2a81f97a55bff6c86da84f1ce056b7947f244c00da5ba259e"}, {0xa0, 0x111, 0xfffffffffffffeff, "388f82b5a07e656400c2fa8fa6f98382cf8844557bfade9f827cfda1aeb8f45c5a7c57e8459116ce093bc4c4cd2173f59e5aec0fb66f8b62a7ddb1709ca142dcbe35ecf00d8adf88dee17dd752d4bd712828517c2780517c84d858492f78aa8da9540966f2515187cdb656bf3f2df41a4004523741346f41a1f026bd69458482625e5dfef09d601173b2e8145402"}, {0xa8, 0x117, 0x6, "f3728bbe1d88f5bad961ef98bb1081c3c4672340e8b3460e54fb0a2e36797ae7caae65af7a86c462145e6a782e19955cf2e1dada212b1c55a074ed21282b0fcb34275d12aa21a16bf03bd7086cff5144781ffe3df06044320d4addfe44723d93ece2aeba759c884dc284695e9398e9b194446f8013dcbdf917d60f8bec593a494c815909dd409e85bcdaed6f71a4473127a0"}, {0x10, 0x0, 0x1}, {0xb0, 0x10d, 0x1f, "f515b24dbf5299a969a8436dbaa610ab225e7d7dd8d8ee3ea5800a193f25260aa1a824a23af604ee384e91322fefa73a9ca2a1b3ea55f10e4329e0b2e6947ec8454e57158476075dd94ecf0cf624e4c8e4a86a211fccbb18a30acb20f6e3295956e9aba2e4e2431d35bed1f7711cd7cda9c02b860500c1ca726fe975b02383de72c9994d474f0f434427996ee811858c8968e3068cd4cfa4d5608746"}], 0x488, 0x4008811}, 0x20b}], 0x2, 0x40080) [ 39.923614] audit: type=1400 audit(1518818539.540:13): avc: denied { net_raw } for pid=5209 comm="syz-executor7" 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 [ 40.117932] audit: type=1400 audit(1518818539.734:14): avc: denied { ipc_owner } for pid=5255 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 [ 40.142344] audit: type=1400 audit(1518818539.734:15): avc: denied { ipc_lock } for pid=5255 comm="syz-executor2" capability=14 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/16 22:02:19 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000b0d000)='/dev/admmidi#\x00', 0x8, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000000)) prctl$intptr(0xfffffffffffffffc, 0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xfffffffffffffffc, &(0x7f0000363000), &(0x7f0000b85000-0x4), &(0x7f000041c000-0x4), &(0x7f0000081000-0x9a)="d35891467e94acee376b968893dd9fb15c95378c0cfaccbeb3f8470dd623a05aee528038df27c2c0ee196933c5e533092dcce4c803b4c5f5ca0a78f9136bdfa0fadd447a65de070ade46b442041b9c3d4ec7a57ffb20e1e8c4a14334b0740a9cac12e1c48424a3cf5f6de9119a265cadca1328f5080980180fc558df6515fe01aa415c817c44a9d6fdc0c85dc6d45ddd778fef3b2b34ce2098bc") setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000001000-0x4)={0x3, "20fc54"}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x15, &(0x7f0000002000-0x4)=0x3e000000000000, 0x4) 2018/02/16 22:02:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000001000-0xa6)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "00a2ff", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x3, [], [@enc_lim={0x4, 0x1}, @pad1={0x0, 0x1}, @calipso={0x7, 0x10, {0xffffffff7fffffff, 0x2, 0x3, 0x9, [0x1ff]}}]}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b47216", 0x0, "0579be"}}}}}}}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x220780, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@common='bridge0\x00', 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x4, 0x7, 0x5}, &(0x7f0000001000-0x4)=0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='ip6gretap0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x3}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002000-0x8)={r1, 0x5}, 0x8) 2018/02/16 22:02:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x8c, &(0x7f0000671000-0x8c)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x7e, 0xffffffffffffffff, 0x0, 0x5, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x1, 0x0, @empty, "7f0081fefe3fbe93045dfaffffffffffffffff1f78aefb1a1e95dbb42dcc24e8c02d5c64fcffffffffffffff76a49d122b3e9aa60897b9050279dfcf2cb244b8c6ecb6868bcd444f460f1c72ad2f4a2fd200cd71a10fdad1bc8e07515cb82144306d"}}}}}, &(0x7f0000d66000-0xc)={0x1, 0x4000000000000131, [0x0]}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c95000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c52000)={0x0, 0xfff}, &(0x7f0000e03000)=0x6) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000446000-0x8)={r1, 0x7}, &(0x7f0000252000)=0x8) 2018/02/16 22:02:19 executing program 5: openat$dsp(0xffffffffffffff9c, &(0x7f0000d2b000-0x9)='/dev/dsp\x00', 0x10100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f00002c3000-0x10)={&(0x7f0000831000)={0x20, 0xd, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) 2018/02/16 22:02:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg(r0, &(0x7f0000056000)={&(0x7f0000355000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0xfffffffffffffe80, &(0x7f00000d9000)=[], 0x0, &(0x7f0000136000)=[]}, 0x0) 2018/02/16 22:02:19 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000013000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000011000), &(0x7f0000001000-0x4)=0xb) r1 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000+0xe95), 0x4) r3 = dup2(r2, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000012000), &(0x7f0000002000)=0xb) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/02/16 22:02:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000852000)='/dev/sequencer\x00', 0x48000, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f000050b000)=0x3) open(&(0x7f000061e000)='./file0\x00', 0x111040, 0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000a9b000)={&(0x7f00002a1000-0x1c)={0x1c, 0x9, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x2}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/16 22:02:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ac1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) r2 = syz_open_dev$adsp(&(0x7f0000ac9000-0xb)='/dev/adsp#\x00', 0x1, 0x654600) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000080000-0x10)={0x0, 0x3, 0xdd84}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000006000-0x4)=0x7) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7ff) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) accept$alg(r1, 0x0, 0x0) [ 40.183051] audit: type=1400 audit(1518818539.799:16): avc: denied { dac_read_search } for pid=5263 comm="syz-executor3" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/16 22:02:19 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000009000-0xb)='/dev/midi#\x00', 0x35, 0x240) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f000000c000)={0x0, r1, 0x1, 0x2}, 0x14) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f000000d000-0x4)) sendto(r0, &(0x7f0000005000), 0x0, 0x20000051, &(0x7f000000c000-0xc)=@nl=@proc={0x10, 0x0, 0x3, 0x1000000}, 0xc) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000006000-0xf4)=""/244, &(0x7f000000a000-0x4)=0xf4) 2018/02/16 22:02:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000d38000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00004f8000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000297000-0x8)={0x0, r1}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00005bc000-0x4)=0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00004e4000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x100) bind$rds(r3, &(0x7f0000983000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r4 = syz_open_dev$admmidi(&(0x7f0000667000-0xe)='/dev/admmidi#\x00', 0x40, 0x2) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000c4a000)=0x6, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) getsockname$packet(r4, &(0x7f0000e15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00008e2000-0x4)=0x14) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000b09000)=r2) sendto$inet(r0, &(0x7f0000d10000)="2a5aac0e6c5d2397e65ac534a5954a35bc8df1a7d060f7d3a86121233a07bde1300150e08ff808a98b78611fa1f11d2b31feb3151a8d742f4d023629b9945fc51b11524a238fbd6020111c737029c2db4f80999ad4d10773b77e338f753b1fdc4d54b49ea23e8dbac0ab81746b2493e17f0d85596d9e25ab570257b35bceed58e5a714a81ba818299ceb", 0x8a, 0x4004011, &(0x7f0000b48000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000e1d000)=0x20) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000d8d000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000a9b000-0x10)={r5, &(0x7f00009de000)}) fcntl$setsig(r0, 0xa, 0x12) sendto$inet(r0, &(0x7f000017d000-0x3)="03", 0x1, 0x100000004043, &(0x7f0000ee6000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/16 22:02:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000d02000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0x8) r0 = semget(0x0, 0x1, 0x88) semctl$SEM_INFO(r0, 0x6, 0x13, &(0x7f0000861000)=""/4096) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000387000-0x4)=0x55cc, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000d2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) 2018/02/16 22:02:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000d3000)=0x3f90002) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$binder(&(0x7f000000d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000010000-0x30)={0x0, 0x0, &(0x7f000000f000)=[], 0x1, 0x0, &(0x7f000000f000-0xcf)='b'}) mmap$binder(&(0x7f0000263000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ptrace$setsig(0x4203, r0, 0x2, &(0x7f0000861000)={0xa, 0x1, 0xd2a9, 0x20}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000012000-0x63)}) [ 40.238583] audit: type=1400 audit(1518818539.855:17): avc: denied { create } for pid=5272 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 40.277705] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/02/16 22:02:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008fa000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40600) uname(&(0x7f000060f000)=""/82) 2018/02/16 22:02:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c02000)={0x0, 0x0}) pipe(&(0x7f0000f1b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000fb9000)={0xe0, &(0x7f0000d84000-0xe0)="f605681ebd2fb959f7e08e3b345acd66930f5f8a0ae3fa6f6175918de55e13d3f54dc89c5f5578cb7c63374d6013e1e8856adaced14dadd3d771a871b51a7f07ee6264028a9f591b3f1e4dbb3b374c3b57f1ab2bca3c3f66a12f0e631c1a01ea501e7f5ad45a235fab912e031ab17a1371f3e50c16959965c22ca734e92d40ee71d18326465dad028101befdb92458fb5b3327a1d4984e0d47f5397ff6cadcdce3449edf378bf4e5f18a9b0236732aaa84f9920e8f541be4a59ced726a18a7ff99de90b51c8c24fc235908b62345ef4372b395d66aa0f897eb7ac02c02ae9953"}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00002f3000-0x90)={0xffffffffffffffff, {{0x2, 0x3, @loopback=0x7f000001}}}, 0x222) r2 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x43, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1}) fcntl$getown(r2, 0x9) 2018/02/16 22:02:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003ae000)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@loopback={0x0, 0x1}, @syzn={0x73, 0x79, 0x7a}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) syz_emit_ethernet(0xb6, &(0x7f0000aae000-0xba)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xa8, 0xffffffffffffffff, 0x80000001, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x80, 0x0, [0x40, 0x1], "0699689800e9c200000004439da463b8401e612270a3e61bb6d65a9a91a64720064359d4e62c949bfcac520f23340749615009e0fe5cf04f88f57a43f080f7589aa961d24700000942e905531c6bf38e26aa2d75b371e695b8064b3f53d208c4fd500c86368252b6096b18daef94fb6ed91d588ba04515743380848493081d4a"}, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) [ 40.344526] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 40.369547] audit: type=1400 audit(1518818539.894:18): avc: denied { write } for pid=5276 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 40.409100] binder: 5311 RLIMIT_NICE not set [ 40.441900] binder: 5311 RLIMIT_NICE not set [ 40.474012] binder: BINDER_SET_CONTEXT_MGR already set [ 40.479482] binder: 5299:5319 ioctl 40046207 0 returned -16 [ 40.486437] binder: 5311 RLIMIT_NICE not set [ 40.493009] binder_alloc: 5299: binder_alloc_buf, no vma [ 40.498608] binder: 5299:5320 transaction failed 29189/-3, size 0-0 line 2957 [ 40.518880] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/16 22:02:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f00008de000), 0x8) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bde000-0xc)={0x0}, &(0x7f0000e1a000)=0xc) syz_open_procfs(r1, &(0x7f0000866000-0xb)='net/packet\x00') ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a}, @ifru_settings={0x265, 0x0, @cisco=&(0x7f0000542000)}}) 2018/02/16 22:02:20 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = userfaultfd(0x0) r2 = dup3(r0, r1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x29, 0x7, 0x7fffffffefff, 0x100) 2018/02/16 22:02:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000001000-0x10)={0x3, &(0x7f0000001000+0x74b)=[{0xffffffff, 0x7, 0xa550, 0x40}, {0x4bf3, 0x8, 0x7f, 0x10000}, {0xf27, 0x0, 0x0, 0x8}]}, 0x10) r1 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)}) 2018/02/16 22:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f6f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000041a000)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000cb0000+0xf8d)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000065e000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}, {@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/16 22:02:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000008000)={0x2, 0x4}) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4008af24, &(0x7f00003b6000)={0x0, 0x0, &(0x7f000005e000)=""/9, &(0x7f0000fb1000-0x80)=""/128, &(0x7f0000f8b000)=""/4}) 2018/02/16 22:02:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f, 0x0, @tid}, &(0x7f00002d4000-0x4)) clock_gettime(0x0, &(0x7f0000e52000)={0x0}) timer_settime(0x0, 0x0, &(0x7f00000e5000-0x20)={{0x0, 0x989680}, {r0}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000979000-0x60)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000122000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00007a4000-0x20)={{0x77359400}, {0x0, r2+10000000}}, &(0x7f00006dd000-0x20)) clock_gettime(0x6, &(0x7f00002dd000-0x10)) r3 = syz_open_dev$usbmon(&(0x7f00008f9000-0xd)='/dev/usbmon#\x00', 0x2, 0x101000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000e94000-0x10)={0x0, 0x4000}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000046e000)) getpeername$ax25(r3, &(0x7f000016a000), &(0x7f0000574000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000052000-0x10)={0x0, 0x10, &(0x7f0000481000-0x10)=[@in={0x2, 0x2, @rand_addr=0x5}]}, &(0x7f0000851000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00004f4000-0x20)={0x40, 0x4, 0x200, 0x7ff, 0x0, 0x6c, 0x8, 0x0, r4}, &(0x7f000019d000)=0x20) 2018/02/16 22:02:20 executing program 6: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000920000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001000-0x4)='bbr\x00', 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2000000002, 0x300) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001000-0x10)={0x0, 0x1, 0xffdb, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/16 22:02:20 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003000-0x4)=0x0) r1 = getpgrp(0xffffffffffffffff) r2 = socket$nfc_llcp(0x27, 0x1, 0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000001000-0xc)={r3, r4, 0x81}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000000)=0x14) 2018/02/16 22:02:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b2d000)) creat(&(0x7f0000b8c000-0x8)='./file0\x00', 0xba) r0 = syz_open_procfs(0x0, &(0x7f00007da000)='clear_refs\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)) mknod(&(0x7f00009eb000-0x8)='./file0/file0\x00', 0xc000, 0x0) signalfd4(r0, &(0x7f0000697000)={0x5}, 0x8, 0x80802) readv(r0, &(0x7f0000332000)=[{&(0x7f000079a000)=""/70, 0x46}, {&(0x7f0000b76000)=""/5, 0x5}, {&(0x7f0000ea4000)=""/255, 0xff}, {&(0x7f00003b4000)=""/124, 0x7c}, {&(0x7f00007c4000)=""/29, 0x1d}], 0x5) sendfile(r0, 0xffffffffffffffff, &(0x7f00008a9000-0x8), 0x10000000000001) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000a09000)={0x80000100000001, 0x6}) [ 40.524935] binder: release 5299:5311 transaction 2 in, still active [ 40.531597] binder: send failed reply for transaction 2 to 5299:5319 [ 40.538185] binder: undelivered TRANSACTION_COMPLETE [ 40.543315] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/16 22:02:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x5, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000410000)=0x6) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) r1 = syz_open_dev$vcsa(&(0x7f00008bb000)='/dev/vcsa#\x00', 0x3f, 0x4000) sendmsg(r1, &(0x7f00005da000-0x38)={0x0, 0x0, &(0x7f0000f71000)=[{&(0x7f0000ce9000)="a480080774669f3b67ccf3016a04b6ff40a99866c1861a945b2faaab43f78587a373cba19a827e3a28ca6434bfa20d161b27eac66476fdca92795652499728c5a8b4de189e1e761bd18e7cbe51e5354e56d72d9507eee8c6e1f72935e11787489b9a23ebfe68b26c7e506154a732ff602ce2d36ceec5622cec4feaee8e23b44bb1fe6f35f23db52907b2d3c3afbc525ba54221905943162f8da7edff623679331cd7cab2a7f22137e5e12b32e353eefb0f2c766b19e48364c0291eac6b7c7359d88428d67775f64689eb3c7c270bcc150cd5b2f5d6fa8518994dad79f07ab81f19c6b0bd5698fb89f0be0ab0779b", 0xee}], 0x1, &(0x7f0000a96000-0x390)=[{0x20, 0x0, 0x52c, "23645ad4fd20356f05"}, {0xa0, 0x113, 0x1, "18edfab9669c6b124723b9e7b944892004976d331de851c4029fc6c899d64343a721751fce526c0d333f460ace24630718b1b4e76a65957278dbac3d33a65dec768c9f4796d9989fb442457abcf57ab05909e6adb242d9ebe3a83f7ec37d42e814555061937f896604f7d148baa016aff1e931ed11b560fd0c29fcd4814ea8bbd7027156c11608d755"}, {0xa8, 0x111, 0x9, "d4c2bdbf54c76905ff83bf2dd8cdf5cb3ed0f412b1f32481f4e3e03a939e367e9c4f0a30e05a2f5737a57279e3d2201104d54c5ebc166a93f8a61db3d77f19860042bcb5c8a0514d3e1991ba8bf791926a4a4da5b51e1a160b7018b7b68803c6d355aedf8d903c664d577fea193f597dc2898a0936929b1f6791ba0806dbc02fc045bc8ec1998058283b0137b5c4706f27"}, {0x80, 0x0, 0x6, "30213eaaf471c32159651f2eeed2ba7d01a1aa3153297d14601c5cb444a70dfd27dd59924900dd4e9ef5ebdde17e7c9544b4399059f63a5e72861b0b205effc0233c1fb5955321967d1f1ebc0f1e1714798362883f5a4d89c3b5dedaed1f6d1ed6a891ed1512fc3d26ac99724c"}, {0x68, 0x88, 0x7, "a95c0b585977b2676db1ef3e7d3a229dfe3e3020f485601346560fcc8a7d8dc5a1519abb2e50902195edcf792cb796d0ce5730f2a0dea6c3d70fd6aa5bc47e7cbc7976d98d9252f9406051769cb72a75e559465cd12c8a33"}, {0x78, 0x11f, 0x7fffffff, "b3db449e09d656bb80898e9f96dee8887219eca95355b355b0aa7865d5557157d7f023c4f1f6bf74e70bb2a3143ffd78b97146710b0acd8210465c77756f439249a6b89d3711af14aa556b0f996ace59423126ea2296c02fb413257257dca4216a9e802cb2e7"}, {0xc8, 0x10e, 0x2, "e163a1a6e2985bed07026154d6c32aede173262fc52e6bccedd5cdc5646ff211814a0ce3ab75f027c6adb1b0806b275667c77ff50c6eb5c82770438c044ad61cf4f450810640a011b9ab0302350269ae2576c2374041b99b32eec3ae7a9690b09f38dd6cef40d0edcd9ea7241875a9688cc186fd2c910dd256533e7938caa0f797527c008d294491826945da6bf750f5ad7e17dbc968781854d1bd4e788fe1930e9d584dbe81dbf667c055d5ed5cad487c801936a0"}], 0x390}, 0x0) 2018/02/16 22:02:20 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000d41000)='/dev/loop#\x00', 0x7f, 0x2800) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000058000-0x8)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a4a000-0xb)='/dev/mixer\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fdatasync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x5, 0x3, 0x400}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000818000)={r2, 0x10, &(0x7f000053c000-0x10)=[@in={0x2, 0x1, @empty}]}, &(0x7f0000001000-0x4)=0x10) keyctl$get_persistent(0x16, 0x0, 0x0) 2018/02/16 22:02:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setpgid(0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000099000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00007f6000-0x20)={0x10001, 0x0, 0xa, 0x80000001, 0x4, 0x81, 0x2, 0x6, 0x0}, &(0x7f000032b000)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000977000-0x8)={r1, 0x494b}, &(0x7f000073e000)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000459000)='syscall\x00') ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000f82000-0x800)=""/2048, 0x800, 0x0) 2018/02/16 22:02:20 executing program 2: mmap(&(0x7f0000000000/0xacb000)=nil, 0xacb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x200000000000001}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000ac0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000acc000-0x68)={0xf579, 0x40000, 0x8, {0x77359400}, 0x40, 0x800}) shutdown(r0, 0x1) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000acd000-0x11)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00009f8000)={0x0, 0x0, [0x8, 0x5, 0x400, 0xed3]}) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000056d000)={&(0x7f0000acc000-0x80)=@generic, 0x80, &(0x7f00002b1000)=[{&(0x7f0000acc000-0x3f)=""/63, 0x3f}, {&(0x7f0000acb000)=""/154, 0x9a}, {&(0x7f0000613000)=""/38, 0x26}], 0x3, &(0x7f0000acc000-0xd6)=""/214, 0xd6, 0x1f}, 0x1) r2 = dup2(r0, r0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00008a6000-0x4)) 2018/02/16 22:02:20 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000c000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000006000)={0x1d, r1}, 0x10, &(0x7f0000000000)={&(0x7f000000d000)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0xede5}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "11f9ea717adc0990"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000002000)={&(0x7f0000006000-0x10)={0x1d}, 0x10, &(0x7f000000b000)={&(0x7f0000008000)={0x7, 0x0, 0x0, {}, {}, {0x0, 0x0, 0x0, 0x8001}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "170eea7fecd3c42a"}}, 0x48}, 0x1}, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$audion(&(0x7f000000f000)='/dev/audio#\x00', 0x2, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000010000-0xc)={0x7, r0}) 2018/02/16 22:02:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80800, 0x1) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000c09000-0x2)=[]) semget$private(0x0, 0x1, 0x400) 2018/02/16 22:02:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c37000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000e4b000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bb9000-0xc), &(0x7f0000f0b000)=0xc) fstat(r0, &(0x7f0000bb0000)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000f23000)='./file0\x00', r2, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000c2a000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000617000)={{0x665f, 0x2}, 'port0\x00', 0x10, 0x20006, 0x8, 0x8, 0x3, 0xfffffffffffffff7, 0x1, 0x0, 0x6, 0x5}) 2018/02/16 22:02:20 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f000079c000-0x4), &(0x7f0000351000-0x4)=0xfffffffffffffee7) 2018/02/16 22:02:20 executing program 1: 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, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002d1000)='/dev/autofs\x00', 0x404080, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000541000)={0x1, 0x8, [0x6, 0x4]}) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x33, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff89, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/16 22:02:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004d0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000007000-0x58)={{0x50f, 0xa0000001}, 0x4, 0x3}) 2018/02/16 22:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) sendto$unix(r0, &(0x7f000050e000-0x4)="8be8ab32", 0x4, 0x0, &(0x7f0000a24000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = syz_open_dev$admmidi(&(0x7f00005ce000)='/dev/admmidi#\x00', 0x6, 0x400) mq_timedsend(r2, &(0x7f00006b5000-0x24)="7cd69ac054175bc7562807bd797c8927ae8d6b7c080ea2a8708821629dbbaf85f204ae20", 0x24, 0x4, &(0x7f0000e9e000-0x10)={0x0, 0x989680}) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00004fd000-0x4)=0x7) 2018/02/16 22:02:20 executing program 6: mmap(&(0x7f0000000000/0xb12000)=nil, 0xb12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000e52000)=""/185, 0xb9, 0x0, 0x0, 0x0) mmap(&(0x7f0000b12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000b12000)='/dev/snd/midiC#D#\x00', 0x5e826673, 0x0) mmap(&(0x7f0000b12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000216000-0x3)=0x7) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000b12000)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) bind$inet6(r0, &(0x7f0000a16000)={0xa, 0x3, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x800, 0x88) r3 = fcntl$dupfd(r2, 0x0, r0) sendmsg$inet_sctp(r3, &(0x7f0000987000-0x38)={&(0x7f00004f3000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) sendto$inet6(r2, &(0x7f00006ae000-0x80)="b8", 0x1, 0x0, &(0x7f000029e000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/16 22:02:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='v', 0x1, 0x4, &(0x7f000030e000-0x1c)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}}, 0x1c) [ 40.745851] handle_userfault: 4 callbacks suppressed [ 40.745868] FAULT_FLAG_ALLOW_RETRY missing 30 [ 40.755891] CPU: 0 PID: 5371 Comm: syz-executor0 Not tainted 4.16.0-rc1+ #315 [ 40.763167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.772509] Call Trace: [ 40.775084] dump_stack+0x194/0x257 [ 40.778719] ? arch_local_irq_restore+0x53/0x53 [ 40.783373] ? handle_userfault+0xb97/0x2500 [ 40.787763] handle_userfault+0xbd9/0x2500 [ 40.791994] ? userfaultfd_ioctl+0x4520/0x4520 [ 40.796563] ? check_usage_forwards+0x410/0x410 [ 40.801222] ? print_irqtrace_events+0x270/0x270 [ 40.805953] ? trace_hardirqs_off+0x10/0x10 [ 40.810254] ? kprobe_flush_task+0x1a3/0x5d0 [ 40.814645] ? perf_trace_lock+0xd6/0x900 [ 40.818771] ? lock_release+0xa40/0xa40 [ 40.822725] ? trace_event_raw_event_lock+0x340/0x340 [ 40.827893] ? __lock_acquire+0x664/0x3e00 [ 40.832107] ? __lock_acquire+0x2d15/0x3e00 [ 40.836409] ? check_noncircular+0x20/0x20 [ 40.840632] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 40.845810] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 40.850983] ? find_held_lock+0x35/0x1d0 [ 40.855485] ? __handle_mm_fault+0x3296/0x3ce0 [ 40.860047] ? lock_downgrade+0x980/0x980 [ 40.864178] ? lock_release+0xa40/0xa40 [ 40.868137] ? do_raw_spin_trylock+0x190/0x190 [ 40.872717] __handle_mm_fault+0x32a3/0x3ce0 [ 40.877112] ? __pmd_alloc+0x4e0/0x4e0 [ 40.880976] ? check_noncircular+0x20/0x20 [ 40.885199] ? find_held_lock+0x35/0x1d0 [ 40.889247] ? handle_mm_fault+0x270/0x970 [ 40.893463] ? lock_downgrade+0x980/0x980 [ 40.897626] handle_mm_fault+0x35c/0x970 [ 40.901670] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 40.906225] ? vmacache_find+0x5f/0x280 [ 40.910181] ? find_vma+0x30/0x150 [ 40.913704] __do_page_fault+0x5c9/0xc90 [ 40.917752] ? mm_fault_error+0x2c0/0x2c0 [ 40.921880] ? lock_release+0xa40/0xa40 [ 40.925842] do_page_fault+0xee/0x730 [ 40.929622] ? __do_page_fault+0xc90/0xc90 [ 40.933840] ? _raw_spin_unlock+0x22/0x30 [ 40.937965] ? __mark_inode_dirty+0x262/0x1170 [ 40.942528] ? __inode_attach_wb+0xf70/0xf70 [ 40.946921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 40.951750] page_fault+0x62/0x90 [ 40.955179] RIP: 0010:iov_iter_fault_in_readable+0x1aa/0x420 [ 40.960947] RSP: 0018:ffff8801b73277e0 EFLAGS: 00010246 [ 40.966288] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825c8c01 [ 40.973533] RDX: 000000000000010f RSI: ffffc90001916000 RDI: ffff8801b7327be0 [ 40.980776] RBP: ffff8801b73278c0 R08: 0000000000000000 R09: 1ffff10036e64ea8 [ 40.988023] R10: ffff8801b7327710 R11: 0000000000000003 R12: 1ffff10036e64eff [ 40.995269] R13: ffff8801b7327898 R14: 0000000000000000 R15: ffff8801b7327bd8 [ 41.002529] ? iov_iter_fault_in_readable+0x1a1/0x420 [ 41.007709] ? _copy_from_iter_nocache+0xf40/0xf40 [ 41.012619] ? current_kernel_time64+0x122/0x2f0 [ 41.017353] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 41.022348] ? trace_hardirqs_on+0xd/0x10 [ 41.026476] ? current_kernel_time64+0x1d4/0x2f0 [ 41.031218] generic_perform_write+0x200/0x600 [ 41.035775] ? __vfs_getxattr+0x8b/0xc0 [ 41.039745] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 41.044998] ? file_update_time+0xd3/0x5b0 [ 41.049218] ? current_time+0xc0/0xc0 [ 41.052993] ? clear_nlink+0xb0/0xb0 [ 41.056700] ? down_write+0x87/0x120 [ 41.060398] __generic_file_write_iter+0x366/0x5b0 [ 41.065314] generic_file_write_iter+0x399/0x790 [ 41.070053] ? __generic_file_write_iter+0x5b0/0x5b0 [ 41.075138] ? iov_iter_init+0xaf/0x1d0 [ 41.079096] __vfs_write+0x684/0x970 [ 41.082790] ? kernel_read+0x120/0x120 [ 41.086686] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 41.091418] ? __sb_start_write+0x209/0x2a0 [ 41.095720] vfs_write+0x189/0x510 [ 41.099245] SyS_write+0xef/0x220 [ 41.102683] ? SyS_read+0x220/0x220 [ 41.106288] ? do_syscall_64+0xb6/0x940 [ 41.110243] ? SyS_read+0x220/0x220 [ 41.113848] do_syscall_64+0x280/0x940 [ 41.117711] ? __do_page_fault+0xc90/0xc90 [ 41.121923] ? finish_task_switch+0x1c0/0x860 [ 41.126394] ? finish_task_switch+0x181/0x860 [ 41.130865] ? syscall_return_slowpath+0x550/0x550 [ 41.135773] ? syscall_return_slowpath+0x2ac/0x550 [ 41.140679] ? prepare_exit_to_usermode+0x350/0x350 [ 41.145673] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 41.151027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.155856] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 41.161022] RIP: 0033:0x453a59 [ 41.164188] RSP: 002b:00007fd2aab6bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 41.171871] RAX: ffffffffffffffda RBX: 00007fd2aab6c6d4 RCX: 0000000000453a59 [ 41.179119] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 41.186363] RBP: 000000000071bea0 R08: 0000000000000000 R09: 0000000000000000 2018/02/16 22:02:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$notify(r0, 0x402, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000008e000)={0x0}, &(0x7f000093d000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r3 = getpgrp(0x0) kcmp(r2, r3, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f000004d000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000e3c000-0x6)={0x0, 0x1}, &(0x7f0000c90000)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f000098d000-0x8)={r5, 0x3}, 0x8) 2018/02/16 22:02:20 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$notify(r1, 0x402, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000), &(0x7f0000002000-0x3)=0x10) 2018/02/16 22:02:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x1, &(0x7f000000d000)=""/8, &(0x7f0000fee000-0x4)=0x8) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000354000-0x4)=0x60000000000000, 0x4) [ 41.193608] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 41.200852] R13: 000000000000065f R14: 00000000006f9988 R15: 0000000000000000 2018/02/16 22:02:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000a36000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000b68000-0x4b0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x450, 0x0, 0x320, 0x320, 0x320, 0x1e0, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x3b8, 0x6, &(0x7f000034a000), {[{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0xff000000, 0xffffff00, @generic="918387e53967cac50ae6b0e2455979b2", @common='vcan0\x00', {}, {0xff}, 0x3f, 0x2, 0x23}, 0x0, 0xb8, 0xf8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x172a515b, 0x6, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x0}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xffffff00, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="b42daa9cc616d776bdb2db971dc6bff4", {}, {}, 0xff, 0x2, 0x20}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xd, 0x7ff, 0x100, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x6e1c40c5}}}, {{@ip={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xff, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0xff, 0x3, 0x2}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0xfffffffffffffff9, 0x1, @multicast2=0xe0000002, 0x3}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, 0x0, 0xff000000, @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x2}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x613, @rand_addr=0x6, 0x3}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0xff, 0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000b74000)=""/25) 2018/02/16 22:02:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000006000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp={&(0x7f0000c43000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x0, 0x1000409) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000492000)=""/4096) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) 2018/02/16 22:02:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000507000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0x1ca) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) tee(r0, r0, 0x400, 0xd) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00001f0000-0x75)="a29794972d93f74d5979caf4d99a147e0edaeb5d48850898767a811db100e678566c49c76caafae93935afc3000957f44c4fee684f0f52c469caa7a4f4c3f01035f15d01938f9fd2a168ad5d27990d1998f3ea92354ded32d2a279d4c7c78e64a8787794cbf090096c2373ca316817a7abf1dd0924", 0x75, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/16 22:02:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f000087a000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000fe6000)={0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000bb6000-0x1c)) 2018/02/16 22:02:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00002be000-0x4)=0x10, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00009ef000)=0x22, 0x4) 2018/02/16 22:02:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) accept4$packet(r1, &(0x7f0000d59000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000716000)=0x14, 0x800) bind$packet(r3, &(0x7f00009d2000-0x14)={0x11, 0xfe, r4, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000001000)={0x1, 0x0, [{0x26b, 0x0, 0x8}]}) 2018/02/16 22:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007cd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffffffffffc01) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000998000)={0x4, &(0x7f0000ed1000-0x50)=[{}, {}, {}, {}]}) 2018/02/16 22:02:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000790000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002}, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha384-avx2\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = getpgid(0x0) sched_rr_get_interval(r1, &(0x7f00005ba000-0x10)) r2 = memfd_create(&(0x7f00008a6000-0x40)='sha384-avx2\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000b86000)=0x8001, 0x4) 2018/02/16 22:02:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000aee000)={0xa, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000ab5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000b86000-0x12)='/dev/snd/pcmC#D#p\x00', 0x81, 0x400000) syz_emit_ethernet(0x4a, &(0x7f00007b1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/16 22:02:20 executing program 2: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ae5000)='/dev/vcsa#\x00', 0x3, 0x8001) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000ae6000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000616000-0xb), &(0x7f0000ae8000-0x4)=0xb) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000ae7000-0x88)={0xea, {{0xa, 0x1, 0x91e, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x88) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xff) accept4$inet6(r0, &(0x7f000068f000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000ae6000-0x4)=0x1c, 0x0) connect$pppoe(r0, &(0x7f0000772000-0x1e)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ae9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000ae9000-0x14)={0x11, 0x1f, r1, 0x1, 0x1ca3, 0x6, @empty}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000ae3000), 0xfffffe28, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) 2018/02/16 22:02:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000518000-0x4)=0x1b) close(r0) 2018/02/16 22:02:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccb000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x540000000000127b, &(0x7f0000f7f000)) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000d98000-0x8)=0x10000) 2018/02/16 22:02:21 executing program 3: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000033000)=@filter={'filter\x00', 0xe, 0x4, 0x3b0, 0xffffffff, 0x128, 0x128, 0x208, 0xffffffff, 0xffffffff, 0x2e0, 0x2e0, 0x2e0, 0xffffffff, 0x4, &(0x7f0000035000), {[{{@ipv6={@dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ip6gretap0\x00'}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1}, @common=@srh={0x30, 'srh\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xe0, 0x0, {}, []}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x410) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000037000-0x18)=@add_del={0x2, &(0x7f0000013000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfff}) 2018/02/16 22:02:21 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, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) 2018/02/16 22:02:21 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f000000f000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0xc00) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000028000-0x1)=0x3ff, &(0x7f0000027000)=0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f000001b000-0x10)='/dev/sequencer2\x00', 0x109000, 0x0) syz_emit_ethernet(0x66, &(0x7f0000016000-0x1eb)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x2, 0x4], {0x0, 0x6, "c5d61e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) 2018/02/16 22:02:21 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007ae000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000f7d000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00008b0000-0x60)={0x0, 0x0, 0x1, @thr={&(0x7f0000cbc000), &(0x7f0000bae000-0x5e)}}, &(0x7f000063d000-0x4)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000d5d000-0x7b)={0x0, 0x73, "c56d6ae05d6cbd06dc9e3a07271616020ee57d2f7eebeda46af331e6d01c62792798bdf24020aa241e0f07488155858f21d6bb70c7d4c741b132cc49f81c9a6ae6d35660c979c96b7b1aded72b5ca2d272e5a16096b49e74185390931532fd18c4ea7b1b5911e123a9ab27e509168b91986594"}, &(0x7f0000bb9000-0x4)=0x7b) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000012d000)={r2, 0x6}, 0x7) timer_getoverrun(0x0) [ 41.413227] Cannot find add_set index 0 as target 2018/02/16 22:02:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000a0a000), &(0x7f0000c1e000-0x4)=0x8) close(r0) ioctl$sock_ifreq(r0, 0x89f8, &(0x7f0000008000)={@common='sit0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/16 22:02:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000120000+0x89)='/dev/mixer\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a7f000-0x4)=0x1, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000e9d000-0x4)=0xa000) ppoll(&(0x7f0000f33000-0x50)=[{r1}], 0x1, &(0x7f0000625000-0x10)={0x0, 0x1c9c380}, &(0x7f0000a09000+0x14e), 0x8) 2018/02/16 22:02:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x1a0, 0x1a0, 0x0, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, &(0x7f00000b1000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, [], [], @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @empty, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) r2 = getpgrp(0x0) r3 = getpid() pipe2(&(0x7f0000501000)={0x0}, 0x800) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000980000)={r4, r0, 0x1}) sendto$inet6(r1, &(0x7f000006d000-0x10), 0x0, 0x0, &(0x7f0000683000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/16 22:02:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) syz_emit_ethernet(0x4a, &(0x7f0000294000-0x69)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0xb, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @tcp={{0x1, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "b09bb30e0eb48bd2b36f6dfdb4242e05"}]}}}}}}}, 0x0) 2018/02/16 22:02:21 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, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000e20000-0x10)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000cb7000-0x8), 0x8) r1 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000007000-0x8)) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f00000de000)) writev(r1, &(0x7f000000c000)=[{&(0x7f000046b000)="4994", 0x2}], 0x1) close(r1) [ 41.468762] Cannot find add_set index 0 as target [ 41.508263] syz-executor0 (5464) used greatest stack depth: 15760 bytes left 2018/02/16 22:02:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000008f000)='/dev/rtc\x00', 0x6354447ce040472f, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00008d1000-0x1a0)={[], 0x0, 0x1, 0x80000000000, 0x0, 0xde, 0x10000, 0x100000, [], 0xfff}) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffd, 0x7, 0x41, 0x8, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/02/16 22:02:21 executing program 7: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0xfffffffffffffff8}) pipe(&(0x7f0000590000-0x8)={0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000fc6000-0x3)=0x7fffffff) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/02/16 22:02:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000e5000)=0x100000002) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[], 0x0, &(0x7f0000319000)}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000223000-0x10)={&(0x7f0000e1e000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/02/16 22:02:21 executing program 2: r0 = gettid() exit(0x0) tgkill(r0, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x5, &(0x7f0000001000-0x8)={0x0}) fchdir(r1) 2018/02/16 22:02:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/16 22:02:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a7e000-0xa)='mountinfo\x00') readv(r0, &(0x7f0000383000-0x8)=[{&(0x7f0000d1d000)=""/188, 0xbc}], 0x1) socketpair$inet6(0xa, 0x80000, 0x5, &(0x7f0000636000)) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f00003d4000)={[{0xd42, 0x3168be6b, 0x81, 0x6, 0xfffffffffffffff7, 0xef4, 0x8, 0x2, 0x0, 0x20, 0x20, 0x8, 0x2}, {0x7b, 0x100000001, 0x5, 0xff, 0x7, 0x101, 0x3, 0x81, 0x10001, 0x7, 0x10000, 0x6, 0x80000001}, {0x1, 0x2, 0x8c3, 0x5, 0x7, 0x5f, 0xffff, 0x80000000, 0x6, 0x5, 0x78, 0x401, 0xff}], 0xff}) 2018/02/16 22:02:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ea6000)='/dev/loop-control\x00', 0x100, 0x0) readahead(r0, 0x0, 0x80000000) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r2 = memfd_create(&(0x7f0000ab8000)="74086e750000000000000000008c00", 0x2000000003) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa"}], 0x1, 0x81003) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f0000659000-0x8)=0x34, 0x400) 2018/02/16 22:02:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c6e000-0x21)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002", 0x21) 2018/02/16 22:02:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000d94000)={0x0, 0x8000000000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}, &(0x7f00001bf000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f35000)={r1}, 0x14) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000023c000), &(0x7f000059e000-0x4)=0x4) r2 = memfd_create(&(0x7f0000d00000)='\x00', 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f8e000-0xe8)={{{@in=@multicast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f00006b4000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000a1a000)={@loopback={0x0, 0x1}, 0x2, r3}) r4 = syz_open_dev$sndpcmp(&(0x7f00006a3000)='/dev/snd/pcmC#D#p\x00', 0xb552, 0x80901) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000ba9000)={0x8, 0xf0d, 0x10000, 0x5}) timer_create(0x4, &(0x7f0000fab000-0x60)={0x0, 0x1c, 0x6, @tid=0xffffffffffffffff}, &(0x7f00004b6000-0x4)=0x0) timer_delete(r5) 2018/02/16 22:02:21 executing program 1: 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, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000068b000-0x5)='comm\x00') fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000aa7000)=0x2) fcntl$dupfd(r0, 0x406, r1) sendfile(r1, r1, &(0x7f0000929000)=0x800, 0xff) 2018/02/16 22:02:21 executing program 0: 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, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpid() ptrace$getregs(0xe, r1, 0xf2, &(0x7f0000ddd000-0x82)=""/130) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000a4c000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/16 22:02:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f000030b000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000c00000)="0a00000000000000040e000000000000b49d1000001200000000a70000002023"}) r1 = syz_open_dev$sndmidi(&(0x7f00007d0000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x20000) bind$bt_l2cap(r1, &(0x7f0000e15000-0xe)={0x1f, 0x4, {0x5, 0x36, 0x3, 0x7, 0x4ff2c3ca, 0x3f}, 0x7fff, 0x81}, 0xe) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000cdf000-0x8)=0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f000069a000)={@generic="83f23e6680690a741e79bf82974a3d83", @ifru_flags=0x1000}) 2018/02/16 22:02:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setfpexc(0xc, 0x2) setrlimit(0x8, &(0x7f0000ce9000)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000015c000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dc6000-0xc)={0x0, 0x0}, &(0x7f0000c87000)=0xc) r2 = getegid() r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000020b000)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000da9000)={0x1, 0x401, 0x7ff, 0x1000}, 0x10) chown(&(0x7f0000b68000)='./file0\x00', r1, r2) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b8a000)='/dev/mixer\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0xa810, r0, 0x0) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f0000bac000)=""/220) 2018/02/16 22:02:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f00002a7000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000068b000-0x71), 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000437000-0x5)='user\x00', &(0x7f000088a000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000851000)="a1", 0x1, r0) keyctl$negate(0xd, r0, 0x4, r0) syncfs(r1) r3 = add_key(&(0x7f00005e7000)='ceph\x00', &(0x7f0000825000)={0x73, 0x79, 0x7a}, &(0x7f0000865000), 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r2, r3) 2018/02/16 22:02:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000f03000)={0x2, 0x78, 0xca7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffff01, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000a5000), &(0x7f0000ef4000), &(0x7f0000996000), &(0x7f00009c7000)) 2018/02/16 22:02:21 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000170000-0xa)='/dev/vcs#\x00', 0x8000, 0x10000) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000151000-0x2)=0x7f) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000095d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000095000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/16 22:02:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) prctl$seccomp(0x2f, 0x0, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) [ 41.748589] audit: type=1400 audit(1518818541.365:23): avc: denied { map } for pid=5525 comm="syz-executor3" path="/dev/kvm" dev="devtmpfs" ino=96 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:kvm_device_t:s0 tclass=chr_file permissive=1 2018/02/16 22:02:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d7000)='/dev/cuse\x00', 0x1431c1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000003a000)={0x1, 0xffffffffffffffc0, 0xcf89, 0x9, 0x5}, 0x14) pipe2(&(0x7f0000409000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x3, &(0x7f0000dc1000-0x8)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r2, 0x1, &(0x7f0000b53000-0x28)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f000096f000)="06000000000000009d", 0x9, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/16 22:02:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) execveat(r1, &(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000)=[], &(0x7f0000003000-0x8)=[&(0x7f0000000000)='\x00'], 0x1000) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00006f3000-0x8)={0x3, r1}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000695000-0x4f)=""/79) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00001da000-0x18)={0x8, &(0x7f0000a36000)=""/4096, &(0x7f0000ac4000)=[{0x1, 0x4f, 0x98, &(0x7f0000f2a000)=""/79}, {0x4, 0x1000, 0x1, &(0x7f00004d3000-0x1000)=""/4096}, {0xfffffffffffffffd, 0x5, 0x1, &(0x7f00005b4000-0x5)=""/5}, {0x0, 0xae, 0x800, &(0x7f00002fb000)=""/174}, {0x1, 0x7d, 0x40, &(0x7f0000e54000)=""/125}, {0x7, 0x29, 0x7d, &(0x7f0000d8b000)=""/41}, {0x9, 0xcf, 0x9, &(0x7f0000711000)=""/207}, {0x80000001, 0x0, 0x4, &(0x7f0000dff000)}]}) openat(r1, &(0x7f000098c000)='./file0\x00', 0x10002, 0x20) 2018/02/16 22:02:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a38000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f00004d3000)=""/79, 0x4f, 0x0, &(0x7f0000af6000)=@abs, 0x8) lstat(&(0x7f0000df4000)='./file0\x00', &(0x7f0000275000-0x44)) bind$unix(r0, &(0x7f00008da000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) connect$unix(r1, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/16 22:02:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000001c000-0x1e9)={@random="cd97393f0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x30, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "5987dc", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, []}}}}}}}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ba0000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000a67000)={0x0, 0x73, "94ab390b2cd3d7a81ddd0b1f30d15c4430d7104c34ebe83641151652a97c3633bde0beb8d48deecf73ee0f95a9ab6a309b2a288b479625100905467681143b399c43748672d96f4b00b251150ede8abd7fa62bb7c2b3aa2c21788d03be192c0d6cb1035a1f32ed50de355bcaa94cb1f202ddd8"}, &(0x7f0000706000-0x4)=0x7b) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000ede000)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x5, 0x2}, 0x98) 2018/02/16 22:02:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000044a000-0xa)='task\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00006cf000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000de9000)={0x5, 0x6, 0x7fff, 0x8c, 0x0}, &(0x7f00007bf000-0x4)=0x10) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000772000-0x4)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000746000-0x8)={r2, 0x5}, 0x8) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00002d9000-0x98)=""/152) capset(&(0x7f0000000000)={0x19980330, r1}, &(0x7f0000962000-0x18)={0x0, 0x4, 0x0, 0x0, 0x4}) setns(r0, 0x0) 2018/02/16 22:02:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000811000-0x8)='./file0\x00', 0x200, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000f82000)={0x5, 0x0, 0x10001, 0x5}) clock_gettime(0x0, &(0x7f00009e3000)={0x0, 0x0}) futimesat(r0, &(0x7f000023a000-0x8)='./file0\x00', &(0x7f0000cfc000)={{r2, r3/1000+30000}, {0x77359400}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000d73000-0x20)={0x3ff, r1, 0x10002, 0x3ff}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000831000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d35000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/02/16 22:02:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) preadv(r0, &(0x7f00005da000-0x30)=[{&(0x7f0000f44000-0x5a)=""/90, 0x5a}, {&(0x7f0000bb8000)=""/18, 0x12}, {&(0x7f0000824000-0x18)=""/24, 0x18}], 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0x61, &(0x7f0000435000-0x10)={&(0x7f0000b78000-0x38)=@newlink={0x40, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0xc, 0x16, []}]}, 0x40}, 0x1}, 0x0) 2018/02/16 22:02:21 executing program 6: mmap(&(0x7f0000000000/0x945000)=nil, 0x945000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00006d7000)='/dev/ashmem\x00', 0x10000, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00003d5000-0x11)=""/17) mmap(&(0x7f0000945000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000945000)='/dev/midi#\x00', 0x80, 0x2802) connect$inet(r1, &(0x7f00001e5000)={0x2, 0x1, @rand_addr=0x1}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00003b1000-0xc)={0x0, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) [ 41.849345] audit: type=1400 audit(1518818541.431:24): avc: denied { map } for pid=5549 comm="syz-executor2" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=15612 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/16 22:02:21 executing program 4: pipe(&(0x7f0000af0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x1)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) futimesat(r0, &(0x7f00008b1000)='./file0\x00', &(0x7f00002b0000)={{r2, r3/1000+30000}, {r4, r5/1000+30000}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r1, &(0x7f0000002000-0x10)={0x4, 0x6, 0x1000, "7c2a32091d74", 0xfff}, 0x10) r6 = inotify_init() fsync(r6) r7 = epoll_create1(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000e44000-0x4), &(0x7f00000ff000)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f9b000)) flock(r7, 0x1) flock(r6, 0xfffffffffffffffe) r8 = epoll_create(0x102010002) getresuid(&(0x7f00007b8000), &(0x7f000015e000-0x4), &(0x7f00001a4000-0x4)) r9 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cb1000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$netlink(r9, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x10001000}, 0xc) flock(r8, 0x5) 2018/02/16 22:02:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x1020000000a) clone(0x0, &(0x7f0000a13000), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000a4d000)) r0 = syz_open_dev$amidi(&(0x7f000077f000)='/dev/amidi#\x00', 0x10001, 0x10000) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00008f1000-0x1a8)={0xcd87, {{0x2, 0x1, @broadcast=0xffffffff}}, 0x1, 0x2, [{{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x1, @empty}}]}, 0x1a8) 2018/02/16 22:02:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003fd000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$nfc_llcp(r1, &(0x7f0000bf5000)={0x27, 0x0, 0x0, 0x3, 0x7fff, 0x7, "83dd78640fa227cb2b156861ef18f3a0a49dee9a577faa920f7a6898d806106e5a30fc71f6c7159251bc80eece9ca62a710735e1b2571a1c01836c3d0c8a7d", 0x5}, 0x60) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x4, {{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000e13000-0x108)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x3}}}, 0x108) 2018/02/16 22:02:21 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) [ 41.934395] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/02/16 22:02:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty, 0xdf}}, 0x5c) r0 = syz_open_dev$vcsn(&(0x7f000038d000-0xa)='/dev/vcs#\x00', 0x2, 0x200001) r1 = dup(r0) bind$vsock_dgram(r1, &(0x7f0000fd7000)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) r2 = socket$inet_icmp(0x2, 0x2, 0x1) fcntl$notify(r2, 0x402, 0x8) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r3, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00005f1000-0xa)='/dev/cuse\x00', 0x400000, 0x0) [ 42.008415] [ 42.010085] ====================================================== [ 42.016386] WARNING: possible circular locking dependency detected [ 42.022691] 4.16.0-rc1+ #315 Not tainted [ 42.026738] ------------------------------------------------------ [ 42.033048] syz-executor5/5597 is trying to acquire lock: [ 42.038571] (sk_lock-AF_INET6){+.+.}, at: [<000000001f7acb6a>] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 42.048009] [ 42.048009] but task is already holding lock: [ 42.053954] (rtnl_mutex){+.+.}, at: [<0000000066f46bfa>] rtnl_lock+0x17/0x20 [ 42.061209] [ 42.061209] which lock already depends on the new lock. [ 42.061209] [ 42.069497] [ 42.069497] the existing dependency chain (in reverse order) is: [ 42.077087] [ 42.077087] -> #2 (rtnl_mutex){+.+.}: [ 42.082347] __mutex_lock+0x16f/0x1a80 [ 42.086729] mutex_lock_nested+0x16/0x20 [ 42.091282] rtnl_lock+0x17/0x20 [ 42.095140] unregister_netdevice_notifier+0x91/0x4e0 [ 42.100821] tee_tg_destroy+0x61/0xc0 [ 42.105113] cleanup_entry+0x218/0x350 [ 42.109492] __do_replace+0x79d/0xa50 [ 42.113789] do_ipt_set_ctl+0x40f/0x5f0 [ 42.118254] nf_setsockopt+0x67/0xc0 [ 42.122461] ip_setsockopt+0x97/0xa0 [ 42.126665] raw_setsockopt+0xb7/0xd0 [ 42.130956] sock_common_setsockopt+0x95/0xd0 [ 42.135947] SyS_setsockopt+0x189/0x360 [ 42.140414] do_syscall_64+0x280/0x940 [ 42.144797] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.150477] [ 42.150477] -> #1 (&xt[i].mutex){+.+.}: [ 42.155905] __mutex_lock+0x16f/0x1a80 [ 42.160286] mutex_lock_nested+0x16/0x20 [ 42.164842] xt_find_table_lock+0x3e/0x3e0 [ 42.169567] xt_request_find_table_lock+0x28/0xc0 [ 42.174922] get_info+0x154/0x690 [ 42.178875] do_ip6t_get_ctl+0x159/0xaf0 [ 42.183426] nf_getsockopt+0x6a/0xc0 [ 42.187631] ipv6_getsockopt+0x1df/0x2e0 [ 42.192185] tcp_getsockopt+0x82/0xd0 [ 42.196477] sock_common_getsockopt+0x95/0xd0 [ 42.201466] SyS_getsockopt+0x178/0x340 [ 42.205934] do_syscall_64+0x280/0x940 [ 42.210318] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.215995] [ 42.215995] -> #0 (sk_lock-AF_INET6){+.+.}: [ 42.221779] lock_acquire+0x1d5/0x580 [ 42.226070] lock_sock_nested+0xc2/0x110 [ 42.230630] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 42.236136] ipv6_setsockopt+0xd7/0x130 [ 42.240602] tcp_setsockopt+0x82/0xd0 [ 42.244893] sock_common_setsockopt+0x95/0xd0 [ 42.249879] SyS_setsockopt+0x189/0x360 [ 42.254346] do_syscall_64+0x280/0x940 [ 42.258725] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.264403] [ 42.264403] other info that might help us debug this: [ 42.264403] [ 42.272515] Chain exists of: [ 42.272515] sk_lock-AF_INET6 --> &xt[i].mutex --> rtnl_mutex [ 42.272515] [ 42.282807] Possible unsafe locking scenario: [ 42.282807] [ 42.288832] CPU0 CPU1 [ 42.293467] ---- ---- [ 42.298104] lock(rtnl_mutex); [ 42.301355] lock(&xt[i].mutex); [ 42.307295] lock(rtnl_mutex); [ 42.313061] lock(sk_lock-AF_INET6); [ 42.316831] [ 42.316831] *** DEADLOCK *** [ 42.316831] [ 42.322861] 1 lock held by syz-executor5/5597: [ 42.327408] #0: (rtnl_mutex){+.+.}, at: [<0000000066f46bfa>] rtnl_lock+0x17/0x20 [ 42.335093] [ 42.335093] stack backtrace: [ 42.339559] CPU: 1 PID: 5597 Comm: syz-executor5 Not tainted 4.16.0-rc1+ #315 [ 42.346802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.356126] Call Trace: [ 42.358687] dump_stack+0x194/0x257 [ 42.362286] ? arch_local_irq_restore+0x53/0x53 [ 42.366932] print_circular_bug.isra.38+0x2cd/0x2dc [ 42.371925] ? save_trace+0xe0/0x2b0 [ 42.375618] __lock_acquire+0x30a8/0x3e00 [ 42.379742] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.384903] ? rtnl_lock+0x17/0x20 [ 42.388413] ? __mutex_lock+0x16f/0x1a80 [ 42.392469] ? rtnl_lock+0x17/0x20 [ 42.395980] ? rtnl_lock+0x17/0x20 [ 42.399494] ? mutex_lock_io_nested+0x1900/0x1900 [ 42.404306] ? find_held_lock+0x35/0x1d0 [ 42.408343] ? print_irqtrace_events+0x270/0x270 [ 42.413069] ? lock_downgrade+0x980/0x980 [ 42.417190] ? lock_downgrade+0x980/0x980 [ 42.421311] ? __lock_acquire+0x664/0x3e00 [ 42.425516] ? retint_kernel+0x10/0x10 [ 42.429377] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 42.434366] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.439095] ? retint_kernel+0x10/0x10 [ 42.442956] ? find_held_lock+0x35/0x1d0 [ 42.446993] lock_acquire+0x1d5/0x580 [ 42.450768] ? lock_sock_nested+0xa3/0x110 [ 42.454972] ? lock_acquire+0x1d5/0x580 [ 42.458917] ? do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 42.464083] ? lock_release+0xa40/0xa40 [ 42.468032] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 42.473886] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 42.479741] ? do_raw_spin_trylock+0x190/0x190 [ 42.484295] ? lock_sock_nested+0x44/0x110 [ 42.488505] lock_sock_nested+0xc2/0x110 [ 42.492536] ? do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 42.497697] do_ipv6_setsockopt.isra.8+0x3c5/0x39d0 [ 42.502689] ? ipv6_update_options+0x330/0x330 [ 42.507244] ? check_noncircular+0x20/0x20 [ 42.511452] ? check_noncircular+0x20/0x20 [ 42.515661] ? finish_task_switch+0x1c0/0x860 [ 42.520127] ? lock_downgrade+0x980/0x980 [ 42.524247] ? find_held_lock+0x35/0x1d0 [ 42.528282] ? avc_has_perm+0x35e/0x680 [ 42.532226] ? lock_downgrade+0x980/0x980 [ 42.536347] ? lock_release+0xa40/0xa40 [ 42.540293] ? lock_downgrade+0x980/0x980 [ 42.544411] ? lock_release+0xa40/0xa40 [ 42.548359] ? __lock_is_held+0xb6/0x140 [ 42.552392] ? avc_has_perm+0x43e/0x680 [ 42.556341] ? avc_has_perm_noaudit+0x520/0x520 [ 42.560987] ? iterate_fd+0x3f0/0x3f0 [ 42.564761] ? __sched_text_start+0x8/0x8 [ 42.568968] ? __lock_is_held+0xb6/0x140 [ 42.573003] ? sock_has_perm+0x2a4/0x420 [ 42.577039] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 42.582377] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 42.588057] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 42.593305] ipv6_setsockopt+0xd7/0x130 [ 42.597249] ? ipv6_setsockopt+0xd7/0x130 [ 42.601369] tcp_setsockopt+0x82/0xd0 [ 42.605155] sock_common_setsockopt+0x95/0xd0 [ 42.609625] SyS_setsockopt+0x189/0x360 [ 42.613571] ? SyS_recv+0x40/0x40 [ 42.616997] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 42.622508] ? do_syscall_64+0xb6/0x940 [ 42.626455] ? SyS_recv+0x40/0x40 [ 42.629881] do_syscall_64+0x280/0x940 [ 42.633740] ? __do_page_fault+0xc90/0xc90 [ 42.637946] ? finish_task_switch+0x1c0/0x860 [ 42.642410] ? finish_task_switch+0x181/0x860 [ 42.646881] ? syscall_return_slowpath+0x550/0x550 [ 42.651781] ? syscall_return_slowpath+0x2ac/0x550 [ 42.656681] ? prepare_exit_to_usermode+0x350/0x350 [ 42.661668] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 42.667003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 42.671822] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 42.676982] RIP: 0033:0x453a59 [ 42.680144] RSP: 002b:00007f0a5c6d6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 42.687911] RAX: ffffffffffffffda RBX: 00007f0a5c6d76d4 RCX: 0000000000453a59 [ 42.695157] RDX: 000000000000002e RSI: 0000000000000029 RDI: 0000000000000013 [ 42.702399] RBP: 000000000071bea0 R08: 0000000000000108 R09: 0000000000000000 2018/02/16 22:02:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e8000-0x24)) r1 = shmat(0x0, &(0x7f0000c7d000/0x1000)=nil, 0x2000) shmdt(r1) r2 = accept4(0xffffffffffffff9c, &(0x7f00000d2000)=@can, &(0x7f0000f39000)=0x10, 0xaef325f993dbedf8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000f4d000-0x4), 0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000cc7000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000733000), &(0x7f0000885000)=0x4) 2018/02/16 22:02:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00007b9000-0x12)='net/ip6_flowlabel\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup(r0) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) 2018/02/16 22:02:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00009a8000-0x4)=0x0) ptrace$getregset(0x4204, r1, 0x4, &(0x7f00009dd000)={&(0x7f000006c000-0x8f)=""/143, 0xfffffffffffffebe}) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4(r0, 0x0, &(0x7f0000fc0000-0x4), 0x0) 2018/02/16 22:02:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000f68000-0x10)=@req={0xbf8, 0x8, 0x7}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f00007d1000-0xa)='/dev/cuse\x00', 0x40, 0x0) r1 = socket(0x1e, 0x4, 0x0) sendmsg$alg(r1, &(0x7f0000333000)={0x0, 0x0, &(0x7f0000dfe000-0x60)=[{&(0x7f000018c000)="4f23f002bc93155623df7fc5de3b7a6822f1bb4fb97c010fa5566dc522922e9de06e316914f59e153c0452ca89cc92047ee1bab875d16631b63e17356cd72fb275b0f230fead793fe98acd211a0f912cb072ef8a697b3a3de5fb68edecda154b6014dbcb247f518f3cb849594825433822e1ea52d40710ce30165518f01bf1048e585478f65b6ba5a930bb80159650fd6cd2465b9eabe0ff235e36d22e89dd4341ece5c050d520cc5ceed461e74abf4598e458510d003aa333b43e89f748", 0xbe}, {&(0x7f000008a000-0x2e)="527e8bb42b8bc5b244a99b2186520f96913b31f328c724d437e52561bfe0b8537947bf7b075d3c550b2fba59a3d0", 0x2e}, {&(0x7f0000aa7000)="d53375410e95eb34051a0e27a5e5f6d7b4a919702fe2e4ca751f1895784d5778f195664fed56d53c625edceb0ca13c0e", 0x30}, {&(0x7f000069e000)="66d1eaa9480983d78557570a614ba716cdd90eec5e98c74b414f88164e7c242ec1a485cc042a556731df807f48de14bd99b79ff4f2bb1daac2b33a3ffa84", 0x3e}, {&(0x7f0000ccc000-0xa6)="f54f88f1a9ac0abda089b00d9601c587cb63aeffaf99b395675476fe00ec33bf5e1c7c9a360016514b4dcdecefe6275d6b15f40646b204d6769d1c0de6eecf034f10c8471a157942fc75308b4b1b2facefea3b010fe17cac7b5b31bfac6ff742346d576c0f57f79c526472023f86c63b436b3272d469fdfd09363c670b3d8f58aaaf65a1a1e2f91f87a8645e6639810cf2450d7ec1917d17891f47cfbd4650ee3f96d4bdcdfe", 0xa6}, {&(0x7f0000a61000-0x19)="e358f217501d8b7b009aa9e3d2278446f6c95e40b3420ff678", 0x19}], 0x6, &(0x7f0000316000-0x1060)=[@iv={0x30, 0x117, 0x2, 0x1a, "a400f5e7b351209d840a3ca343575d5f8037a2438f8c20396864"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x97ad}], 0x1060}, 0x840) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00001e3000)={0x0, 0x280000000000}, &(0x7f0000525000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00002be000-0x8)={r2, 0x47f34ed}, &(0x7f00009a0000)=0x8) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) write(r0, &(0x7f0000914000)='!', 0x1) recvmmsg(r1, &(0x7f000053d000-0x80)=[{{&(0x7f0000e9a000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000b7a000)=[{&(0x7f000089d000)=""/49, 0x31}], 0x1, &(0x7f0000afc000-0x23)=""/164, 0xa4}}], 0x1, 0x22, &(0x7f00002db000)) 2018/02/16 22:02:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000337000-0xa8)={0x0, 0x0, []}) r1 = syz_open_dev$dspn(&(0x7f0000b36000)='/dev/dsp#\x00', 0x3f, 0x8103) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000845000)=0x5, 0x4) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df6000-0x28)={0x0, 0x0, &(0x7f00003ad000-0x69)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fe000-0xae)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00005ea000)=0x2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00008bb000-0x28)={0x0, 0x1, &(0x7f000060b000-0xb1)=""/177, &(0x7f00007cb000)=""/81, &(0x7f00005f2000-0x4e)=""/78}) [ 42.709642] R10: 0000000020cde000 R11: 0000000000000246 R12: 00000000ffffffff [ 42.716885] R13: 0000000000000506 R14: 00000000006f7930 R15: 0000000000000000 [ 42.748981] audit: type=1400 audit(1518818542.365:25): avc: denied { name_bind } for pid=5604 comm="syz-executor3" src=20012 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 42.771455] audit: type=1400 audit(1518818542.365:26): avc: denied { node_bind } for pid=5604 comm="syz-executor3" saddr=::1 src=20012 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 2018/02/16 22:02:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000537000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000f54000)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a8b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f00000fc000)=0x9) 2018/02/16 22:02:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00005c6000)='/dev/mixer\x00', 0x200000, 0x0) recvfrom$ax25(r1, &(0x7f00007c3000-0x18)=""/24, 0x18, 0x100, &(0x7f00006d6000)={0x3, {"050bb9e8ef4664"}, 0x2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000277000-0x2c)={0xf, 0xffffffffffffff7f, 0x9, 0x9, 0x2, r1, 0xfff}, 0x2c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f000047e000-0x8), 0x8) 2018/02/16 22:02:22 executing program 1: 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, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000116000-0x20)={0x1}) fcntl$getownex(r0, 0x10, &(0x7f000096a000+0x455)={0x0, 0x0}) r4 = syz_open_dev$audion(&(0x7f0000a6b000-0xc)='/dev/audio#\x00', 0x7a, 0x800) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) fcntl$lock(r1, 0x5, &(0x7f000001d000)={0x0, 0x0, 0x0, 0x0, r3}) r5 = dup2(r1, r2) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000e4e000-0x5c)={{0xa, 0x0, 0x8, @empty, 0x2}, {0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}, 0x7}, 0x48d, [0x8f4, 0x9, 0x6, 0x8, 0x1, 0x100000000, 0x100000000, 0x1f]}, 0x5c) 2018/02/16 22:02:22 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000001000-0x4)=0x400000, 0x2b3) socket$inet(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x9, 0x8]}, &(0x7f0000fde000-0x2)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000086f000-0x4)=0x3, 0x4) 2018/02/16 22:02:22 executing program 7: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000048000-0x4)) r1 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) socketpair$inet6(0xa, 0x8000f, 0x81, &(0x7f0000021000-0x8)) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000048000-0x8)) r2 = dup2(r1, r0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000036000)={0x443, {{0x2, 0x2, @rand_addr=0x200}}, 0x0, 0x9, [{{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x1, @multicast1=0xe0000001}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}}, {{0x2, 0x0, @empty}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x560) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x0, 0x2}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue={0x0, {0x7, 0x2a}}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}, {0x0, 0x0, 0x0, 0x4000000004, @tick, {}, {}, @raw8={"1097030f0d49bd000000010b"}}], 0xc0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000029000-0x4)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000034000-0x10)=[{0xb, 0x892}, {0x2, 0x9}], 0x2) openat$selinux_create(0xffffffffffffff9c, &(0x7f000003a000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000)={0x122, @time}) eventfd2(0x100000001, 0x1) 2018/02/16 22:02:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008eb000)="ff07000000697479637075736574404046657600a9", 0x3) write$selinux_user(r0, &(0x7f0000ab4000)={'system_u:object_r:crond_exec_t:s0', 0x20, 'staff_u\x00'}, 0x2a) 2018/02/16 22:02:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ce5000)='mountstats\x00') sendfile(r0, r0, &(0x7f000046d000-0x8)=0x8, 0x8010000000fffd) 2018/02/16 22:02:22 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000b11000-0x4), 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f48000-0xf)='/dev/sequencer\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f0000002000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000002000-0x4)=0x10, 0x918adf8ddaeed00d) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)) 2018/02/16 22:02:22 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000001000)='/dev/adsp#\x00', 0x10000, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x10001) recvmsg(r0, &(0x7f000001f000)={&(0x7f000000f000)=@alg, 0xff25, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000017000)=""/128, 0x80}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000021000-0x1000)=""/4096, 0x1000}], 0x5}, 0x0) 2018/02/16 22:02:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)='/dev/rtc\x00', 0x2000000045ffd, 0x0) preadv(r0, &(0x7f0000887000-0x10)=[{&(0x7f0000d6c000-0x54)=""/84, 0x54}], 0x1, 0x0) 2018/02/16 22:02:22 executing program 7: r0 = socket$inet(0x2, 0x6, 0xc62e) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x800, 0x101}, &(0x7f0000baf000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x1}, &(0x7f0000ceb000-0x4)=0x8) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f000001f000), &(0x7f0000223000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0}, &(0x7f00009cf000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000001000)='/dev/input/mouse#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000001000-0x10)={0x5, &(0x7f0000001000-0x28)=[{}, {}, {}, {}, {}]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r2, &(0x7f0000003000-0x10), &(0x7f0000001000-0x4)=0x10) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x3, 0x3, 0xfffffffffffffffd, 0x100, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(r3, &(0x7f0000001000)='ns/user\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r5) syz_open_dev$midi(&(0x7f0000b45000)='/dev/midi#\x00', 0x1, 0x12001) r6 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x0) getsockopt(r2, 0x7ff, 0x1, &(0x7f000039f000)=""/54, &(0x7f00005e7000)=0x36) ioctl$int_in(r6, 0x5452, &(0x7f00006de000-0x8)=0x4) [ 42.875283] audit: type=1400 audit(1518818542.491:27): avc: denied { map_create } for pid=5617 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/16 22:02:22 executing program 6: ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000469000)='/dev/input/mouse#\x00', 0x5ce6, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000001000-0x20)={0x3, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000d5a000-0x10)={0xd921, r1}) ptrace(0xffffffffffffffff, 0x0) 2018/02/16 22:02:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d90000-0x8)={0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000ded000)={0x3, 0x8, 0x1, 0x40, 0x1, [{0x1f, 0x401, 0x4}]}) mkdir(&(0x7f00008e4000-0x8)='./file0\x00', 0x0) mount(&(0x7f000047e000-0x8)='./file0\x00', &(0x7f00006e8000-0x8)='./file0\x00', &(0x7f00003cf000-0xb)='securityfs\x00', 0x0, &(0x7f0000772000-0x1)) 2018/02/16 22:02:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000cab000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x40) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000a0a000-0x14)={0x3, 0x2, 0x2000000000800, 0x1, 0x1}) r1 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) fallocate(r1, 0x0, 0x0, 0x18002) fallocate(r1, 0x0, 0x0, 0x10000) lseek(r1, 0x0, 0x4) 2018/02/16 22:02:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f00000b1000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00002da000)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000be3000)={r1}) 2018/02/16 22:02:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000243000)='/dev/vhost-net\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000e93000-0x10)={0x0, 0xfffffffffffffffd}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x1fffffffe) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000b4d000-0x65)=""/101, 0x0, 0x2}}, 0x5aa) 2018/02/16 22:02:22 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f000022c000-0x1), 0x0) pipe2(&(0x7f0000ab5000)={0x0, 0x0}, 0x4800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000000)={0x200, 0x800000000000000, 0x5, 'queue0\x00', 0x5}) 2018/02/16 22:02:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000880000-0x15)='/proc/self/net/pfkey\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000235000-0x8), &(0x7f0000779000-0x4)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) 2018/02/16 22:02:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 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, 0x0, 0x0, 0x5, 0x400010, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000d7a000-0x8)='./file0\x00', 0x0, 0x10) r1 = syz_open_dev$sg(&(0x7f0000ef2000+0xd27)='/dev/sg#\x00', 0x49, 0x101000) renameat(r0, &(0x7f0000505000)='./file0\x00', r1, &(0x7f0000efa000-0x8)='./file0\x00') 2018/02/16 22:02:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x6, 0x80000) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001000-0x20)={r0, 0x7, 0x0, 0x1ff, &(0x7f0000001000-0x4)=[0x0], 0x1}, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r0, r0}) sendfile(r0, r0, &(0x7f0000002000-0x8), 0x8) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x1000}, {0xc, 0x9d6}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f00000e3000)="b1641ba9", 0x4, 0x0, &(0x7f0000f7b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) lseek(r0, 0x0, 0x2) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00005d6000-0xc)={0x1, 0x7f}) recvfrom(r1, &(0x7f0000f81000)=""/60, 0xffffffffffffff6a, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00004d1000)={0x2, 0x1, 0x0, 0x10000, 0x20}, 0xc) 2018/02/16 22:02:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003b2000-0xec)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "64a2ff", 0x14, 0x4, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b47216", 0x0, "92be8b"}, "9896aca1"}}}}}}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f57000-0x4)=0x0) rt_sigqueueinfo(r1, 0x33, &(0x7f0000c68000)={0xd, 0x64, 0x3ff, 0x3ff}) pipe(&(0x7f0000dad000)={0x0, 0x0}) write$selinux_validatetrans(r3, &(0x7f00003cf000)={'system_u:object_r:systemd_logger_exec_t:s0', 0x20, 'system_u:object_r:hwdata_t:s0', 0x20, 0x36, 0x38, 0x20, '/usr/sbin/cupsd\x00'}, 0x5c) r4 = getpid() getrlimit(0x3, &(0x7f0000df3000-0x10)) prlimit64(r4, 0x4, &(0x7f0000fca000-0x10)={0x401, 0x6}, 0x0) kcmp$KCMP_EPOLL_TFD(r4, 0x0, 0x7, r3, &(0x7f00002a6000-0xc)={r2, r0, 0x3f}) 2018/02/16 22:02:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x1c}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000242000)) 2018/02/16 22:02:22 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000035000)='/dev/vcs\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0x0, 0xbab, 0x40, 0x7, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 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) readv(r0, &(0x7f0000001000)=[{&(0x7f0000002000)=""/25, 0xffffffffffffff3a}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r1, 0x40044591) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000255000-0x10)={0x3, &(0x7f00005a1000)=[{0x7c4, 0xb9}, {0xfff, 0x2}, {0xd404, 0x4}]}) syz_open_dev$amidi(&(0x7f0000de2000-0xc)='/dev/amidi#\x00', 0x3, 0x2000) 2018/02/16 22:02:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000dca000-0xc)={0x10}, 0xc, &(0x7f0000403000-0xe)={&(0x7f00009d0000)={0x14, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/16 22:02:22 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x80001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/02/16 22:02:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000243000)='/dev/vhost-net\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000e93000-0x10)={0x0, 0xfffffffffffffffd}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x1fffffffe) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000b4d000-0x65)=""/101, 0x0, 0x2}}, 0x5aa) 2018/02/16 22:02:22 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = semget(0x1, 0x0, 0x102) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000fd0000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000845000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = memfd_create(&(0x7f0000083000)="76626f786e6574312a28ba232d766d6e65743140262100", 0x3) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f0000017000)={0x5000, 0x11000}) r6 = getuid() mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000fd1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000fd0000)={{0xdb6a, r3, r4, r6, r7, 0xa, 0x1000}, 0x2, 0x4, 0xffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/16 22:02:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x800000000007) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000c9000-0x498)=@mangle={'mangle\x00', 0x1f, 0x6, 0x438, 0x258, 0xf0, 0x258, 0x0, 0x258, 0x3a0, 0x3a0, 0x3a0, 0x3a0, 0x3a0, 0x6, &(0x7f0000fab000), {[{{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="97c983dbde2172be67ddb53f494a07ac", {}, {}, 0x21}, 0x0, 0xc0, 0xf0, 0x0, {}, [@common=@inet=@multiport={0x50, 'multiport\x00', 0x1}]}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}, {{@ip={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x0, 0x0, @common='gre0\x00', @generic="e603f65cf1ff70edec6709fe880aeb6b"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty, 0x0, 0x0, @generic="bf097f2e16c892827c91eb3b84bc8e21", @generic="c7fb27df8b85b74ec8e946b31f2dcb49"}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv4=@dev={0xac, 0x14}}}}, {{@ip={@rand_addr, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x498) r1 = syz_open_dev$mouse(&(0x7f00003af000-0x12)='/dev/input/mouse#\x00', 0x1, 0x82000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00001a9000)=0x6, 0x8) 2018/02/16 22:02:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @loopback={0x0, 0x1}, [], [0x0, 0x0, 0x0, 0xfffffffffffffffd], @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0xffffffffffffff58, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) sendmsg(r0, &(0x7f00009f2000-0x38)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00007de000-0x70)=[]}, 0x0) [ 43.043853] audit: type=1400 audit(1518818542.658:28): avc: denied { ioctl } for pid=5680 comm="syz-executor1" path="socket:[15736]" dev="sockfs" ino=15736 ioctlcmd=0xae03 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/16 22:02:22 executing program 4: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000026000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000001d000)={0x0, 0xff, 0x0, 0x800, 0x1}) ioctl$TIOCSTI(r0, 0x5412, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000001e000-0x8)='keyring\x00', &(0x7f0000027000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000018000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) 2018/02/16 22:02:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000cb2000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x81, 0x80000001, 0x80, 0x1}, &(0x7f00008df000)=0xa0) bind$bt_rfcomm(r0, &(0x7f00002d8000)={0x1f, {0x1, 0x80000000, 0x0, 0x8001, 0x0, 0x73}, 0x8}, 0x9) bind$vsock_stream(r0, &(0x7f00006c8000)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) connect$vsock_stream(r0, &(0x7f000048d000-0x10)={0x28, 0x0, 0x2711, @my=0x1}, 0x10) connect(r0, &(0x7f00003df000-0xe)=@l2={0x1f, 0x7a, {0xffff, 0x8, 0x3, 0x7, 0x9, 0x5}, 0x2}, 0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f40000)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}}, &(0x7f00008f5000)=0x8c) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000d2000)=@assoc_value, &(0x7f00003c9000-0x4)=0x8) r2 = syz_open_dev$amidi(&(0x7f000009a000)='/dev/amidi#\x00', 0x100000000, 0x80002) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000fa4000)={{0x1, 0x1000}, 0x0, 0x401, 0xa0, {0x101, 0x5}, 0x80000000, 0x7fffffff}) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f0000db6000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000542000)=[], 0x0, &(0x7f0000a50000)=[{0x48, 0x114, 0xffffffff00000001, "73b5e69c3fcdfed242c850e672ce2de0ef6bc39813d9edeba6025cdbfcca6ce2124f0780842427552c961bcf5a513e4ca1"}], 0x48}}], 0x1, 0x0) sigaltstack(&(0x7f0000be0000/0x4000)=nil, &(0x7f0000e69000-0x8)) fcntl$getownex(r0, 0x10, &(0x7f0000745000-0x8)={0x0, 0x0}) getpriority(0x1, r3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000875000)={0x2, [0x8, 0x8]}, &(0x7f0000d21000-0x4)=0x8) bind$inet(r0, &(0x7f0000a6c000-0x10)={0x2, 0x2, @empty}, 0x10) 2018/02/16 22:02:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00003c4000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ae3000)='./file0\x00', 0x0) listxattr(&(0x7f000003a000)='./file0\x00', &(0x7f00009f0000)=""/224, 0xe0) 2018/02/16 22:02:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000071f000-0x8)={0x0, 0x0}) unlinkat(r0, &(0x7f00002d9000-0x8)='./file0\x00', 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000cf9000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000739000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00003f5000)={r3, &(0x7f0000ad0000-0x6c)=""/108}) fcntl$setlease(r0, 0x400, 0x2) 2018/02/16 22:02:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$adsp(&(0x7f00009dd000-0xb)='/dev/adsp#\x00', 0xe6, 0x200) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000fc4000-0x18)={0x0, 0x9, 0x2, &(0x7f00000e0000)}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 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={&(0x7f0000916000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x5, 0x0, &(0x7f0000958000-0x10), &(0x7f0000a6b000), 0x0) 2018/02/16 22:02:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x40010f, 0x7f, &(0x7f0000f77000-0x6)='\x00\x00H', 0x3) 2018/02/16 22:02:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000b1f000)='/dev/snd/timer\x00', 0x0, 0x100) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000e44000)='/dev/snd/timer\x00', 0x0, 0x8000) r1 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000a80000)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2}}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000cea000-0x11)='/dev/qat_adf_ctl\x00', 0x200002, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f000023c000)="74169d402d9a6889835b27aa22b5efe582534ecb529031c0920b355b75b8ef3cdb844c64d35983f2f52d1f572a0fce9cca405b5a31bf60f8dee2466b2a715eacea0bd431b8945b76acbcb52248a3ec903b7fd936f6effd5628724802271a1611089dffbe374bb830cd7cbdc717943bddfa9c4a614a8cfc53f3126f6a68e4f8c1f3efc2f34b9320c418a83641c03368eb58797c322a6aa8f5ab19b300b37001c6c6e463fa5d292e85c5ead732a7e908cb3fa7c749d7f03d") r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000450000)=0xffff, 0x4) 2018/02/16 22:02:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000056d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) listen(r0, 0x40000000000005) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d4a000)='/dev/cuse\x00', 0x4000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) r2 = socket$inet6(0xa, 0x6, 0x0) bind$alg(r1, &(0x7f0000cc1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f00002db000-0x4)=0x1ff, 0x4) recvmsg(r2, &(0x7f00009e5000-0x38)={&(0x7f0000528000)=@sco, 0x8, &(0x7f00007b1000)=[], 0x0, &(0x7f0000d31000-0x65)=""/101, 0x65}, 0x0) bind(r1, &(0x7f000041e000)=@l2={0x1f, 0x9, {0xffff, 0x4970, 0x8000, 0x7, 0x7fffffff, 0x3}, 0x2, 0x7}, 0xffffffffffffffb2) close(r2) r3 = accept(r0, 0x0, &(0x7f0000efb000-0x4)) accept4(r1, &(0x7f0000c6e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f0000ed6000-0x4)=0x2e, 0x800) sendmsg$rds(r3, &(0x7f0000d1f000)={&(0x7f0000ece000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00002c5000)=[{&(0x7f0000833000-0x15)=""/21, 0x15}, {&(0x7f0000003000-0x64)=""/100, 0x64}, {&(0x7f000088d000)=""/155, 0x9b}, {&(0x7f0000ad7000)=""/228, 0xe4}, {&(0x7f00009b4000)=""/4096, 0x1000}], 0x5, &(0x7f0000188000)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f00008d9000-0xf)=""/15, 0xf}, &(0x7f0000711000), 0x30}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000118000-0x6c)=""/108, 0x6c}, &(0x7f0000bbd000-0x1), 0x12}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x1000}}, @rdma_dest={0x18, 0x114, 0x2, {0x7ff, 0x4a4}}], 0x90, 0x4000}, 0x4040004) close(r2) [ 43.120517] audit: type=1400 audit(1518818542.699:29): avc: denied { getrlimit } for pid=5679 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=process permissive=1 2018/02/16 22:02:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fremovexattr(r0, &(0x7f00004d4000-0xd)=@known='security.ima\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000bbc000)={{0x1, 0x3, 0x401, 0x3, 0xae}, 0x1, 0x4, 'id0\x00', 'timer1\x00', 0x0, 0x8, 0x20, 0x100000001, 0x400}) 2018/02/16 22:02:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000210000)=0x39, r0, &(0x7f0000913000-0x8), 0x9, 0x1) readv(r0, &(0x7f0000667000)=[{&(0x7f0000092000)=""/192, 0xc0}, {&(0x7f00000a6000)=""/79, 0x4f}, {&(0x7f00003c3000-0xef)=""/239, 0xef}, {&(0x7f0000d83000)=""/51, 0x33}, {&(0x7f0000411000-0xd7)=""/215, 0xd7}, {&(0x7f00001db000-0xfa)=""/250, 0xfa}, {&(0x7f0000552000)=""/4096, 0x1000}], 0x7) move_pages(0x0, 0x1, &(0x7f00002df000)=[&(0x7f0000d9b000/0x3000)=nil], 0x0, &(0x7f0000df9000-0x8)=[], 0x0) 2018/02/16 22:02:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000edb000-0xf)='/dev/sequencer\x00', 0x200, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c6d000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) r1 = open(&(0x7f0000909000)='./control\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000cd4000)) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) rename(&(0x7f000012b000-0x8)='./file0\x00', &(0x7f00004de000-0xa)='./control\x00') 2018/02/16 22:02:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00009b5000)='keyring\x00', &(0x7f00000d0000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f000042a000-0x4), 0x4) r0 = add_key$keyring(&(0x7f000056c000+0x437)='keyring\x00', &(0x7f0000e8e000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) keyctl$session_to_parent(0x12) keyctl$read(0xb, r0, &(0x7f00001d8000)=""/60, 0xffffffffffffffde) 2018/02/16 22:02:22 executing program 3: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f000000b000-0xb)='/dev/adsp#\x00', 0x6, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000000a000)={0x0, 0x57, "f98cb433e0fac6ff44222c11b976b475914c02713f0e79d4dc38be9edd9764eb1036322a81346ac95a8692844318e1a9d87008340b516d2c50fbd44dca00f16e79fc2a7b2b710f555e81f7d88490e581d85f9ba2e20509"}, &(0x7f0000005000)=0x5f) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000b000-0x8)={r1, 0x5f}, &(0x7f0000009000)=0x8) r2 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000006000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x2ad4}}, [0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0xffffffffffffffff]}, &(0x7f0000007000)=0x108) 2018/02/16 22:02:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) sendto$unix(r0, &(0x7f000033a000-0x104), 0x0, 0xfffffeffffffffff, &(0x7f0000d6f000)=@abs, 0x8) pkey_alloc(0x0, 0x3) [ 43.191138] audit: type=1400 audit(1518818542.807:30): avc: denied { name_connect } for pid=5720 comm="syz-executor0" dest=20000 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/02/16 22:02:22 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c3a000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'system.', '\'[keyring{selfbdev#$ppp1\x00'}, &(0x7f0000abe000-0x6)=""/6, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200340, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)='hostfs\x00', 0x200004, &(0x7f0000001000)="d91d9a7b95175fc7925d23c6857c75220a640d452fdb4500c30009b5") fcntl$notify(r0, 0x402, 0x10) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/16 22:02:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000001009000000ff000004eb00"}) r1 = shmget(0x2, 0x2000, 0x4e8, &(0x7f0000536000/0x2000)=nil) shmctl$IPC_RMID(r1, 0x0) 2018/02/16 22:02:22 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000919000-0x4), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004b3000-0x9)='/dev/rtc\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000003000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000002000-0x5)="1d5d885679", 0x5}, {&(0x7f0000002000-0x47)="5f2581daf06e45448d20143f52be630e8f5444683b5251a3a1a5ad1ac0cf909dc8e13c2c5e05885616384284f5d059c2e3557d799f6ed93789e200abf4312d08e690da14ce4e5c", 0x47}, {&(0x7f0000000000)="41699fc9fac39b06fc6caf7a06888813b66d348123d074ab88a64a82fad39edc8d4d8e4644a4a1989110f7354c3ae79b42b23ece3fbd311da65fb0d61ad8108feaeab62e50fceede", 0x48}, {&(0x7f0000000000)="ac8f2eeda2cd6990e340d0019850c1dc43270c47946386bb937ed13d3e63f24e287b2ef3059654d77166ed6cfe172db1957db718509177db6223a1fb968d71d114600ee9cab308a78a866aa6ce84197105b1726f4d769155863a0f16660a9a7e04146152f62bbe338b5236ae31e721b38a3072bf1602b6b411f372001eebb7850b71", 0x82}, {&(0x7f0000001000)="8bb2c98b3985e6dc0eddb2da0b0dd81e0fcbcef8efa941b1869793b1f888c3c9c73157b911cbdf0d7eff047ac640e41643bce09d6156f7a2971753a7e1a304b116f774d3dc9d9dd0260cfa1a503f285d8831ff2c62ade2845b30775e5e16fe364a99fdb2008b816a912d502680afc61992d7f4ef17388446254d5642a844f393e44215910ad82e91f1bff6559e21c5c1b70340442318f29aba0140ba53996cf95f160663f2c7988dd0ade3324277286a195caf87e026e6d320fb6a779a6d4a675a4f2fcbfe74dab86da711ff4798e50b0785909086", 0xd5}], 0x5, &(0x7f0000a9a000)=[{0x90, 0x112, 0x7, "ef06a56447329e0471d75a945975c8d9efdfa30e88c1c94ac6f3a7bf093bcb9771cf7fff7b81e950f17bd4b1e6d1ff2d74719f75267873a484e281d4ad92641bc5710df1dd5c81d4cd76bba87672b068be2f296763f7c32833fe88433cc497d00ca79a84c2ab56a56544b293065a5fb0262d413e75d427bbe9e0ddf1"}, {0x1010, 0x89, 0x3, 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{0xe0, 0x10e, 0x7, "f15edd59a7e5fb8b7e2e94083adc0ea03203a1123c8ff9a225c4adeded2d11c6eb372bee766065ec407c628f361d4f8fc2a35326995f5730b5d6a1098cf2742fdf6fbf9f1533ddf8de5d771713f120da30390fba7563051b72e6ba82732041de07545fa37ac8ed5037c1a772930ca006e4f35c86f66e109ce9bec3ba2b8c4cb54584705fbb621c3234d6ba84582b198ca1aeabcd2ebadcac5322fc9fef1894d54dc4db1871ab7fd21ba41097a63f70a9464465e98bc6b3d1665dcf4158cdc0a6d831c0833a0e079a30"}], 0x2278, 0x80}, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/02/16 22:02:22 executing program 2: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000980000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f000073d000-0x10)={0x8f4d12c15169ea1d, 0xbe, &(0x7f0000f73000)="8ddd58bc4c44973341a6278944ef23075cc40f05ed18a987fda51df4eadeba0fc28e89350f6d148248613e8f944e9405196d935d9e839ebc1628dd8c6dd036d6bc50fe3e33563414169b92b736c60f1998e6040ffdb0ac9b78c6280ddf854e509bd12c9127685205899abce1e25b1fb03a3aaa847424d81b059c0477094eb9180738573233d0652db8c33141bf6124e61f33a5fb47176b919f3d08c10daf56fe8fcac7d5b488de3d2d9416356528b4a1574acaaba574820df18e85f6343c"}) r2 = socket$inet(0x2, 0x2, 0x0) r3 = dup2(r2, r2) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00004c3000)={"20fa853bec12e5e580eb571fd44316b3", {0x4, 0x2, 0x5, "59f132504081", 0x72e}}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000f75000-0x4)=0xff, 0x4) bind$inet(r2, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000da2000+0x902)={@generic="211fa14e6dbd9c80b819295946fb55aa", @ifru_flags=0x800}) connect$inet(r3, &(0x7f0000f6a000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000f74000-0x4), 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000f6a000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) bind$vsock_stream(r3, &(0x7f0000318000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/02/16 22:02:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x80000000, 0x295) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000070b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$ax25(r1, &(0x7f0000be7000-0x10)={0x3, {"84429eb11203aa"}, 0xb69a}, 0x10) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000c14000-0x4)=0x1f, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x23a, &(0x7f0000664000)=[], 0x0, &(0x7f0000cc4000-0x18)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/16 22:02:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000002000-0xe)='/dev/admmidi#\x00', 0x101, 0x400) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001000-0xa4)="19264578eb68cd5fe0070cdc781a0adfeff35d58612f3fde8c4c7f09bb7dca5e7155cc4247b37cb6e891c6219bfff19532df163ef733f786148fd6091422d5f87ce5d230bce3bf0326715711b2ec2c02ace1111ec49c156b70ca94ff03d832ff0d682a7a8537a6d3485ca2752f17e0cc1a07e86bff60458f384c1196f1f3971ce4099f0bbb9ec5efcbcd83544c3446d8df33c778a400361c63c7437c38e1bce8f66ef2c7", 0xa4, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001000-0x16)='vboxnet0GPL,!]$!@em1]\x00', 0xffffffffffffffff) keyctl$reject(0x13, r1, 0x9, 0x100000001, r2) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f00009ed000)={0x176, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002000)={&(0x7f0000002000)={0x87c, 0x38, 0x100, 0x3, 0x1, {0x7}, [@generic="5d0e40e76d80c5d4a16c4c0b850aca00ce9812c9e16d6c0d52c041005b16d38bc3bdf0e2cb4b5ba8102ca7408b6c12ad488859c1cc32398971b324b87baeb06c452bafdddc12f1d8424d6c5af5ac45654c3ada43eee4168494a2a440affda847b81f1cd49932256d106cedd3afc3738561bc380e73d01c7540ef47922a161969e3edd133d65b4cb1d0ffb9add213c2b1fb49e6a660d0828e15e56caefc36944c2a67a84ec0c735ee4798e6b028ca1a210809dc240e8570bf96433e630c568f220ba4e2d273568c345c24ded9d102356b2d04e0e23111f3e21a23ad7b8e28d0aa624196873c87654a6f4289", @nested={0x218, 0xa, [@generic="169be60f341a098c26fef43af07fb70064b79ead4b9422595955b7b7326185f128e37ae97bc03ada4db3208b05aa91585a3b7afb109890e5d261319e4387063eaebf0dd1758708049b351dff101a1b0116cd4bfef39a193aa40cb7e9b98a0be3213d5fb84e0e74a52bc726c3f79f934ff213f90df2455cc46e07ad9bbbcd245fa59ecde9", @typed={0xc, 0x17, @fd=0xffffffffffffffff}, @generic="655bd3fd28e713438be80e39ded3ac9bbff0d85fc766b9b13a60d35bc115f3d4d976bcccf2fdb005f035f74d", @generic="ed9994c97a6798412836a5776356b227480318122de8fa6fb056c7a3c17b340312a149a635a14968a826ae49d49e021a1c6e56fb3ec7fcce7ec263cfb90ef35a996b7956a6e2bc8cd9e930baddb8298415dfcc55aeb62c6ed34d0484490f47b177bb37cfc09333565b592b20353798694149a17088d4370e0f14c61f8d98288d7a186828afc4d11a77a247965191c422f2ddca3265fe6f80d541b171e930f01d264a17dff7277b8c7938ae8e2b78302dc26a83", @typed={0xc, 0x53, @u32=0x8}, @generic="081ab451d3f9f663de5106e62a3afc9b0330d7a99dfa1e0556f36ff1e7db16c81828d8c5f0567cc050874a2ea2480456259aa1aaa89550e568fd6556a3d282be74eb0ed24a3716a307b9bce662b10d1a2b379fa6b4f9531ab7529e44525f1c81f51bb92e460ca37973c135e2d52664fba27f87f0c879a93d5fba0bb11653", @typed={0x18, 0x2b, @ipv6=@empty}]}, @nested={0x188, 0x7a, [@typed={0xc, 0x93, @u32=0x40}, @typed={0x10, 0x4f, @u64=0x7}, @generic="7af0a2fcc57416886d4c0d3a59e514f86a194bd2c96bbe4a9679118fcf22f0993d47bac29f5758057018fa1b672caa3127f8d4be8bfc64bac6c169714ee78ecb72df3a38507d3243ac993480545caa163d2abd2a2ac0d880ad3dc15d4b8f0cee7fa87264da7ce5f01780fca28d1114b79fc1049f9f66f4a9ad1439076dc0baefda76", @typed={0x14, 0x74, @str='/dev/audio#\x00'}, @generic="e6f05679fb5161c76d9f34e4345b105e639517de82e3f3bc6d05053b02ad588ad0506cb4971308668b31de9365efbecba9ae321aa9dd2ffdb92e1adc58476dd1a1c6fec3c20839382a294c04fe75ade08a8d0fcf942356753cc43d45202b05e13e172d0001f7f0e61741d6bd4603494090a87e9dd65bc34955a9cd9bb4157101c2cb202543462d1c3c36b721ac3c7302824e655712cf98e980ae65331f8229bc5c1293ed9c7e2c314235", @typed={0x18, 0x96, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0x35, @str='big_key\x00'}]}, @typed={0xc, 0x52, @ipv4=@rand_addr=0x8001}, @typed={0xc, 0x44, @fd=0xffffffffffffffff}, @typed={0x18, 0x69, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x198, 0x36, [@generic="27020f1f3b365a1efd6af78be70507ba6d577e49aec75d370c01d39f8614693f3386b346095a9da42537c64e7f6e451320f93735c7b56369e48d099482c4cceb70e56ebda560aa373586d5e0a5a6c0764a4282a21f5336ef6b63a2750f19a51d235e64b3e1cd7b0eb40163cb51b20c4c84bba3f6a0ad536845fedd1268934b325937a19da5e06b5c8e10e4489c9fad2a74b8908a0a55f923405ceaf8472726c7c3a4cb36f695e57316dcb7ee8a5686f18bfd821b282f78007d851327ac20e2acf39c5b60c8909c257c18aad37caef9ecddfa", @typed={0xc, 0x5b, @ipv4=@dev={0xac, 0x14, 0x0, 0x14}}, @typed={0x18, 0x58, @ipv6=@loopback={0x0, 0x1}}, @generic="6666585c9a7c7672476b126af88d8efa64a031c93aba12e12bea5691b3fe73da01f7c4904b52865659e442f3bed4b18d5a6191b7605e7eb6c43f276a5d478cc7b7985e0271c6d23dfe17b777fb751d25de35600c719e1e4c2286d08b0f4b63675374e33ea24790d0801cef7908771251c934bf93de274d5bff701e1975bf2c218101", @generic="12c22ee6caebce68ae5f63a6b38f6b", @typed={0xc, 0x8c, @u32}, @generic]}, @nested={0x1fc, 0x19, [@generic="d57b87c9bb990e25ea8accdd04611fe2ea728b8a987817655585af54f858ec6dbe21a88bf565c44ee2aeea8d427709675a6b7f62ea63252d97c338be6c3f86c726ad41ea699b4dfa5fe883925ebf65fdfa29439b54b0066e64165015e8a031cc9978dfc338d384db59afe924bfd02f90", @typed={0xb8, 0x68, @binary="ce24994b023d484ab1d0599a840f5f65ad3dfc2730fed01ffc716e72f2bacb9617790e8562b8884ad0f794a670edadf069a55c8c08ed7322a210cef4add39b2f869ac272724e362e2f96d83b8a46f75226d9af0040c1677eae62c53fa3a4cdbbc987be262797095e913174faebe4069d7514c70f981c7587da2bafa470e5382be568d30df385965e7556b2c11c0a56f407e17a28db391dfcd9d43e2b4948ee7fbfd1dc2d97ebd557db4a8563ea10"}, @typed={0x10, 0x2b, @u64=0x8}, @typed={0xc, 0x4c, @u32}, @typed={0xb4, 0x48, @binary="078397393190c114bd04b4b989f4a5d913d7e13125aa36f7fa61996c3d181931491f8b077058b531cef60a49ec4f6c540caf8ee1a2ab96cc848c04658bc8b091777aa521cb8a0bfed8e951e294f316792e5850fdd6057e71f26fb8eb197de067e2fd34ffbc1863a711697b3beace458e5542a78503cdfa258560d20e0987918603bda0bc85887b1a2e481ba9df813b41b8a11fe53472a2edaa01eb5982811f1d28985edb9c90492b72"}]}, @typed={0xc, 0x86, @uid}, @typed={0xc, 0x77, @pid=r3}]}, 0x87c}, 0x1, 0x0, 0x0, 0x40}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000654000-0x8)='./file0\x00', 0x200) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0xd, &(0x7f000062c000)=0x2, 0x4) socket$nl_generic(0x10, 0x3, 0x10) inotify_init() 2018/02/16 22:02:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dcd000-0x8)='./file0\x00', 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8001) capset(&(0x7f0000fc2000-0x8)={0x4000019980330}, &(0x7f0000002000-0x18)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b99000+0x273)='/dev/sequencer\x00', 0x412dc1, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f000029f000-0x4)=0x2) chmod(&(0x7f0000f8e000)='./file0\x00', 0x10) chroot(&(0x7f0000a1c000-0x8)='./file0\x00') [ 43.299874] audit: type=1400 audit(1518818542.916:31): avc: denied { create } for pid=5756 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/16 22:02:22 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e52000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00007c8000-0x10)={0x0, 0x2ce, &(0x7f0000fb8000-0x2)}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000751000)={0x7, r0, 0x1}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000bf1000)={0x1, 0x1f, 0x2}) 2018/02/16 22:02:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x400100000008, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0x2c, &(0x7f0000007000-0x29)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0x0, @rand_addr}]}, &(0x7f00005f5000-0x3)=0x10) 2018/02/16 22:02:22 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000912000-0xb)='/dev/audio\x00', 0x501001, 0x0) mmap(&(0x7f0000000000/0x419000)=nil, 0x419000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000419000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000041a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f000041b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x420000) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00001c2000)=0x100000001, 0x4) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f000041a000-0x1d)=""/29, &(0x7f0000116000-0x4)=0x1d) openat$ashmem(0xffffffffffffff9c, &(0x7f00000b4000)='/dev/ashmem\x00', 0x40, 0x0) socket(0x3, 0x3, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x0, 0x80, &(0x7f0000002000), 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7) 2018/02/16 22:02:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009a4000)={@common='bridge0\x00', 0x0}) r2 = syz_open_dev$adsp(&(0x7f0000b3c000)='/dev/adsp#\x00', 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000f68000-0x4)) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00001c9000)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x100000020007, r1}) 2018/02/16 22:02:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x840, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000aee000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00005d3000-0x12)='/dev/snd/pcmC#D#c\x00', 0x6b8, 0x22000) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000c87000-0x68)={0x7b, 0x0, [0x76, 0x2, 0x3f, 0x7fff]}) syz_emit_ethernet(0xff06, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8b33e"}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) openat$vsock(0xffffffffffffff9c, &(0x7f00007f4000)='/dev/vhost-vsock\x00', 0x2, 0x0) inotify_init() unshare(0xfffffffffffffffe) inotify_init1(0x80800) set_thread_area(&(0x7f0000b82000-0x10)={0x4, 0x20001000, 0x400, 0xffffffff, 0xf0c, 0x2, 0x7, 0x9, 0xe, 0x8000}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aa0000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000ff8000-0x4)=0x3f) 2018/02/16 22:02:22 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f000099d000-0xd)='/dev/dmmidi#\x00', 0xffffffffffffff7f, 0x2102) getsockname$ax25(r0, &(0x7f0000173000-0x10), &(0x7f000091a000-0x4)=0x10) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f0000002000-0x4)=0x9ac, 0x4) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000000)=""/93) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00004a4000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000f56000)={0x0, 0x7530}, 0x10) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000756000)={@common}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000ab5000-0xb0)={{0x80000001, 0xfffffffffffffc01}, 'port0\x00', 0xf0, 0x1000, 0x4, 0x145e, 0x5, 0x7fffffff, 0x8001, 0x0, 0x6, 0xffffffffffffffc1}) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000823000)={0x0, 0x0, 0x0, {}, {}, @cond}) r3 = add_key(&(0x7f0000cc6000)='user\x00', &(0x7f000093d000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000899000-0x97)="a50789812ba7113ca2fcdb167825f1b9918f0075dccc51a7122ae9a54de9357270e41a6268db32e60e6ae66834c539a550e445ab240f3fe8cc03810544a36970bcb1359eacb7697e4e1476750bb7eb5e755fca3bfa8e27dd3adf1dec6eb7283f3036c8e13eb896b8392b5e12148b08ac61bc0d98574bc5bd3fee86a14565cde6ee3ec579cc53e577d706f322bb659bbbfe11fd89bf0f88", 0x97, 0xfffffffffffffffc) add_key$user(&(0x7f0000a3a000)='user\x00', &(0x7f00004cb000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000d3000-0xe9)="31118a86bc1379c528a5e22e8804ca0b8af8ffe90932ef4776e7acf0dd50e00e85a3749afb686008ae2bcb671f6cf597f5641054212766f2afdb9550af6d0529ab88b9208b9b616ba1c1cc67a36555c2ca721ffcdd0ee3301b753e232e5fa716aa42d6dc858338a907119f869789fef2201754136a9c29fbc4aa6ffd03abd1872b77659fb962ed19450421fff4b18da36271863ec028b43c7e55e051220919fe3d9caa90b974bc43beb8245959f9061c5323d5c25d017b58f93d6ce48fff383d89a93f29e7c598347bb01fb25bfe7b9bbb4097126f93e06f5a24088d5741988a2fc2bc7dddba78fdb8", 0xe9, r3) r4 = add_key(&(0x7f0000698000-0x8)='rxrpc_s\x00', &(0x7f0000656000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00002d3000)="f13ce74241c057c2ef0082187aabc80acc83a3556b3ede8d81f6d3b0d6ee536d7568280139dd1124ce8ef514b0aa3e6eb2f36a5679c4d875b83074719ccff0468dfb0ad2a9557ee1acf624ef88e8f746c15e9c6cb840c7b6e5d3ab59d1af0cfa6cb3457d000da4e89e69ef7c3d9605c7cb5e8dac74c1024e809c5f98758a153e1327e7e0b20f1643ca41caeaffb0237da70606e96b190fd870db48dddc7a9ff24c1849c700", 0xa5, 0xfffffffffffffffc) add_key$user(&(0x7f0000a6b000-0x5)='user\x00', &(0x7f0000b73000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000479000-0x92)="0356f0cd13751999028e08375ed72296ff35e513b5f4477b402c716d828cd1b115a26b1791709446a2fde4f9dfdec09dca174c2bc285017c4fb406a8a762275f2fc20c6e4ce20aaf963d3d0f3a90b64a13cd7fb4adc05f0e2899e5c4e6556b4baef131f8cc3f41fe073468edcaaebbcfbaf024a8be78b03387f87254fc648a6991b6502bd1463c5eea1b4ba4588763dd462e", 0x3f6, r4) 2018/02/16 22:02:22 executing program 3: mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x56, &(0x7f0000ae2000-0x56)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="4c70c290b6dc", [], {@ipv4={0x800, {{0x10, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001, {[@end, @ra={0x94, 0x6, 0x2}, @rr={0x7, 0x23, 0xffffffffffff8001, [@loopback=0x7f000001, @broadcast=0xffffffff, @rand_addr=0x3, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}]}]}}, @icmp=@address_request={0x11}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ae4000-0x8)={0x0, 0x0}) readahead(r0, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000ae2000)='/dev/input/mouse#\x00', 0x80000000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00005d2000)={0x1ff, 0x7ff, 0x2, 0x3, 0x5, 0x8}) 2018/02/16 22:02:22 executing program 4: mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000073a000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000ffd000)=0x2e, 0x80000) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ffe000-0x4)=0x1, &(0x7f00000d5000)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000fff000-0x9)='net/unix\x00') r3 = msgget$private(0x0, 0x91) msgrcv(r3, &(0x7f0000a86000-0x4c)={0x0, ""/68}, 0x4c, 0x1, 0x800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fff000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ffe000)={0x0, 0x0}) write$evdev(r2, &(0x7f00007f9000)=[{{}, 0x100000001, 0x2, 0x400}, {{}, 0x3, 0xde, 0x414}, {{r4, r5/1000+30000}, 0x400, 0x3fc000000, 0x4}, {{r6, r7/1000+10000}, 0x3, 0x101, 0x9}], 0x60) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) [ 43.374841] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 43.379824] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/02/16 22:02:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0x4) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f000080e000-0xc)='net/rt_acct\x00') 2018/02/16 22:02:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$dmmidi(&(0x7f00007f5000)='/dev/dmmidi#\x00', 0x10000000000, 0x200040) ioctl$TIOCNOTTY(r1, 0x5422) writev(r0, &(0x7f0000bdd000)=[{&(0x7f00004c7000)="22b134fb33fa5f335a1395454b6debf1", 0x10}], 0x1) renameat2(r1, &(0x7f000022d000-0x8)='./file0\x00', r1, &(0x7f0000322000-0x8)='./file0\x00', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000f0d000/0x18000)=nil, &(0x7f0000106000)=[@text16={0x10, &(0x7f0000106000-0x43)="660fed990070ba4100ec0faef866b80500000066b9c0e6b3ba0f01c10f01dfbaf80c66b840e4a48166efbafc0cecf0800dd32e640f01bf000065360fc75b003eff4165", 0x43}], 0x1, 0x18, &(0x7f0000001000-0x10)=[@efer={0x2, 0xc00}], 0x1) alarm(0x10001) 2018/02/16 22:02:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000967000-0xb)='/dev/audio\x00', 0xb8300, 0x0) r1 = inotify_init1(0x80000) dup2(r0, r1) pipe(&(0x7f000018d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00000cc000)={&(0x7f0000000000/0x1000)=nil, 0x0, 0x5, 0x2c, &(0x7f00004e5000/0x2000)=nil, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f000023f000)) r3 = syz_open_dev$sndseq(&(0x7f0000b7c000)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000131000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) recvmmsg(r2, &(0x7f00008e1000)=[{{&(0x7f000098d000-0x6)=@hci, 0x6, &(0x7f0000635000-0x10)=[{&(0x7f00008b3000)=""/24, 0x18}], 0x1, &(0x7f000070a000)=""/79, 0x4f, 0xff}, 0x98a}, {{&(0x7f0000b0e000-0x1002)=@un=@file={0x0, ""/4096}, 0x1002, &(0x7f0000e2f000)=[{&(0x7f00006e1000-0x1000)=""/4096, 0x1000}, {&(0x7f0000edb000-0xf)=""/15, 0xf}, {&(0x7f00008a0000-0xd3)=""/211, 0xd3}, {&(0x7f0000161000-0xef)=""/239, 0xef}, {&(0x7f0000162000)=""/123, 0x7b}], 0x5, &(0x7f000056f000-0x8)=""/8, 0x8, 0x8}, 0x3}], 0x2, 0x40, &(0x7f0000859000)={0x0, 0x989680}) 2018/02/16 22:02:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x5, 0x2, 0x0, []}) fcntl$setsig(r0, 0xa, 0x2a) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x1, &(0x7f0000253000-0x76)="a28722365fc59f2a712c45db86ee019ec8eabee17b59626fdb42a0fa05757cabeba6668318a2982f5cb52f45560fb10068fd966ebaaa5b9e679910b0c4030a83b83c79b229fbba26e989553214b3d1b97dfaa9f10ae1b6d6a8ff3bb557e5f379584c34027c561a94be8abf9ed61c7a6a1332fd8c0b20") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e49000)=@assoc_value={0x0, 0x6}, &(0x7f00001db000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ebb000-0x8)={r1, 0x3}, 0x8) 2018/02/16 22:02:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cc2000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000348000)={0x0, @rand_addr, @empty}, &(0x7f0000428000-0x4)=0xc) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) 2018/02/16 22:02:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b1c000)='/selinux/enforce\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x80000001, 0xffffffff00000001, 0x7fff, 0x3fd, 0x0, 0x4, 0xc0000, 0xd, 0x8, 0x8001, 0x1, 0x1, 0x9, 0xfffffffffffff801, 0x7, 0xffffffff80000000, 0x42, 0x2, 0xfff, 0x6b8, 0x4, 0x1, 0x6, 0x2, 0x1000, 0x7, 0x1, 0x3, 0x6, 0x10009, 0x8, 0xce, 0x7, 0x6, 0x100, 0x80000000000, 0x0, 0xe16, 0x1, @perf_bp={&(0x7f0000001000-0x1), 0x1}, 0x200, 0x3, 0x3, 0x4, 0xfffffffffffffff9, 0x8e6d, 0xcd0}, r0, 0x6fb2, r1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00006aa000)="f0d59172a3e7f2e812e9b7dcdf17ebc546a80eed20beffd8d4d9709ee032bbdfda5974ad1770ed61ba6dda0612937c42f6b043b3eda8e380f447853088c44975e575031ce3152836c3627f1b1fecb5b10ee2e673f8809e80b6d59de3d9be1f9c26ee9e5d8876bc8d8be752cf9831f7c185c935f1462bbd392597dac5bea11b24d5e6f85bc689d768bb20448e2965d714cd848247a65e") ptrace$getsig(0x4202, r0, 0x906, &(0x7f0000ffd000)) 2018/02/16 22:02:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100000000000002, 0x0) getegid() fchownat(0xffffffffffffffff, &(0x7f000096b000)='./file0\x00', 0x0, 0x0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000002000+0x922), 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00004d3000)={0x5, [0x6, 0x7fff, 0x800, 0x2, 0x1]}, &(0x7f00009ad000)=0xe) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x20) r4 = dup3(r3, r1, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[@flags={0x3, 0x100}], 0x1) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/02/16 22:02:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000bf3000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000e43000-0xc)=""/48, 0x117) syz_open_dev$vcsn(&(0x7f0000246000-0x1)='/dev/vcs#\x00', 0x10000, 0x200000) [ 43.427351] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 43.437257] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/02/16 22:02:23 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000+0xefe)={0x0, 0x7530}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r2 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000c28000-0x38)={&(0x7f00009a7000-0xc)={0x10, 0x0, 0x0, 0x20000700}, 0xc, &(0x7f0000cd4000)={&(0x7f0000262000)=@delrng={0x10, 0x14, 0x400, 0x1, 0x1, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x3f, 0x12003fe, 0xffffffffffffeffe, 0x20000}) fstatfs(r2, &(0x7f0000964000)=""/94) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000ca5000-0x10d)="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") ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/02/16 22:02:23 executing program 6: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f82000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) bind$inet6(r0, &(0x7f0000c2b000-0x1c)={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x5}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) accept$llc(r0, &(0x7f00003f5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000c28000)=0x10) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000f7f000-0x4)=0x9, 0x4) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f82000)={0xffffffffffffffff, 0x100000001, 0x200, 0x9, 0x4, 0x0, 0x8, 0x1000000000000000, 0x0}, &(0x7f0000f82000)=0x20) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000f83000)={0x0, r3}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f83000-0x8)={r2, 0x1}, 0x8) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000053e000-0x4)=0x4, &(0x7f0000f84000-0x8)=0x4) sendto$inet6(r1, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/16 22:02:23 executing program 5: 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, 0x1000000000000003, 0x0, 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={&(0x7f0000639000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000055f000)={0x0, 0x0, &(0x7f0000809000)=[], 0x0, 0x0, &(0x7f00008df000)}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000273000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b72000)='/dev/cuse\x00', 0x10802, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000481000-0xc)={0x4, [0x1000000000000000, 0xfffffffffffffffb, 0x100, 0x6]}, 0xc) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8), 0x2, 0x3) 2018/02/16 22:02:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007a3000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @empty}, 0x4, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000fb000+0x37a)='/selinux/commit_pending_bools\x00', 0x1, 0x0) recvmsg(r0, &(0x7f000087a000-0x38)={&(0x7f000010f000)=@can={0x0, 0x0}, 0x10, &(0x7f00001e9000)=[{&(0x7f0000de9000)=""/46, 0x2e}], 0x1, &(0x7f00008dd000-0x48)=""/72, 0x48}, 0x2000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000c12000-0x28)={'vcan0\x00', 0x0}) accept4$packet(r0, &(0x7f0000227000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00007b5000-0x4)=0x14, 0x80000) sendmsg$nl_route(r1, &(0x7f00009c8000)={&(0x7f0000549000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000303000)={&(0x7f0000a87000)=@ipv6_getnetconf={0x64, 0x52, 0x200, 0x7, 0x0, {0xa}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xd23}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x35}, @NETCONFA_FORWARDING={0x8, 0x2, 0x9}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x1db}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0xeb3}, @NETCONFA_IFINDEX={0x8, 0x1, r4}, @NETCONFA_FORWARDING={0x8, 0x2, 0xfffffffffffffe01}]}, 0x64}, 0x1, 0x0, 0x0, 0x24004845}, 0x800) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00008e6000)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) r5 = syz_open_dev$vcsa(&(0x7f0000f67000)='/dev/vcsa#\x00', 0xffffffffffffffe0, 0x20000) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f000034b000)=0x8000000) 2018/02/16 22:02:23 executing program 1: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000033000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x218, 0x218, 0x218, 0xffffffff, 0x4, &(0x7f0000007000-0x40), {[{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3}}, @common=@inet=@length={0x28, 'length\x00', 0x0, {0x0, 0x0, 0xfffffffffffffffd}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='sit0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='teql0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) connect$inet6(r1, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) r2 = openat(0xffffffffffffffff, &(0x7f000001a000)='./file0\x00', 0x400, 0x28) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000033000)={0x4dfabde0, 0x6, 0x20}) connect$inet6(r1, &(0x7f000000b000-0x1c)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000023000)='/selinux/load\x00', 0x2, 0x0) 2018/02/16 22:02:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000cc2000-0xe)='ns/cgroup\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000b39000)=[{&(0x7f0000f09000)=""/1, 0x1}], 0x1, 0x0) 2018/02/16 22:02:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f000026b000)={0x0, 0x68, &(0x7f0000e29000)=[@in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x101, @loopback={0x0, 0x1}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xe013}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}]}, &(0x7f00001af000)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000139000)={0x0, 0x101}, &(0x7f0000e20000)=0x8) r2 = syz_open_dev$usbmon(&(0x7f00003e8000)='/dev/usbmon#\x00', 0x1d6c069c, 0x200000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f00004e7000)={0x3, 0x4a75}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00005fc000+0x3d9)={r1, 0xffffffff00000001}, &(0x7f0000a16000-0x4)=0xffffffffffffffd6) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000f9000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000093f000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00008a3000)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000af9000)={r4, r5, 0x10001}) socketpair(0x15, 0x800, 0x7f, &(0x7f000051b000)) 2018/02/16 22:02:23 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000de8000)='/dev/amidi#\x00', 0x3, 0x200) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000082a000-0x11)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00006fb000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8, 0x1, 0x77fc2640, 0x20, 0xbc}, &(0x7f0000f93000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000d7c000)={r3, 0x10000, 0x4, 0xff}, 0x10) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x400) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000225000-0xc)='/dDv/ashmdm\x00') mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) 2018/02/16 22:02:23 executing program 4: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x6, 0x0, 0x0, 0xb}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000f000)={0xffffffffffffffff, &(0x7f000000a000), &(0x7f0000010000-0x30)=""/48}, 0x18) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000df4000-0xd)='/dev/usbmon#\x00', 0x10000, 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000fd4000-0xf8)={{0x3, 0x3, 0x3, 0x0, 0x8ae1}, 0x2644c759, 0x9, 'id0\x00', 'timer1\x00', 0x0, 0x7fffffff, 0x8, 0x3, 0x3ff}) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x4000000002) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f000032f000)=0x3) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000e0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/16 22:02:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x100080006, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000049000-0xe8)={{{@in6=@dev={0xfe, 0x80}, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x3c}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) 2018/02/16 22:02:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000002, 0x0) fstat(r0, &(0x7f0000d66000)) write(r0, &(0x7f0000339000)="260000001a0053f7910000f9f90900001d00000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) 2018/02/16 22:02:23 executing program 3: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000018000-0x1)='4', 0x1, 0x0, &(0x7f0000ff5000-0x1c)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000ff5000)=""/156, 0x9c, 0x40000000, &(0x7f0000ff6000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x3, 0x4, {0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x3ff}}}, 0x32) listen(r0, 0x1f) r1 = accept4$inet(r0, &(0x7f0000b51000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000fd3000)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ec8000-0x10)={0x0, 0x1c, &(0x7f000080a000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, &(0x7f0000ff1000)=0x10) 2018/02/16 22:02:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') pipe2(&(0x7f0000d47000-0x8), 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000257000-0x8)='syscall\x00') getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005dc000), &(0x7f0000492000)=0x8) sendfile(r0, r1, &(0x7f0000626000)=0x4, 0x5) readv(r0, &(0x7f00003b6000)=[{&(0x7f0000b94000-0x9e)=""/158, 0x9e}, {&(0x7f00000a1000-0xee)=""/238, 0xee}, {&(0x7f00008a6000-0xf2)=""/242, 0xf2}, {&(0x7f0000554000-0x34)=""/52, 0x34}], 0x4) [ 43.634128] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht' [ 43.693991] ieee80211 phy3: Selected rate control algorithm 'minstrel_ht' 2018/02/16 22:02:23 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000ff8000-0xd)='/dev/dmmidi#\x00', 0x5, 0x181000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000def000-0x4)=0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000a31000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x100001}, 0x1a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0x2, 0x2}, 0x20) 2018/02/16 22:02:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000e69000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00003e6000-0x20)={0x100, 0x0, 0x0, 0x201}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000c1a000)={0xf2a, r2, 0x0, 0x7ff}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x401054d5, &(0x7f0000023000-0x4)) 2018/02/16 22:02:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00002a3000-0xcd)=""/205) write(r0, &(0x7f0000d7e000-0x22)="220000001600070000000000090005000a0800001c00080904000080040008000000", 0x22) getsockname$netlink(r1, &(0x7f00005a5000-0xc), &(0x7f0000a35000)=0xc) 2018/02/16 22:02:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00008b6000-0xc)={@multicast1, @multicast1, @dev}, &(0x7f0000983000-0x4)=0xc) r1 = epoll_create(0x7fb) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000011f000-0x4), 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faf000-0xc)) clock_gettime(0x0, &(0x7f0000d56000)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0, 0x2000}], 0x2, &(0x7f000071d000)={0x0, r2+10000000}, &(0x7f0000e33000), 0x8) mount(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f00008a7000)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) umount2(&(0x7f0000d5c000-0x1)='.', 0x0) 2018/02/16 22:02:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000e1c000-0x8)={0x0, 0x0}) accept4(r0, &(0x7f0000707000)=@ax25, &(0x7f0000dad000)=0x10, 0x800) r1 = syz_open_procfs(0x0, &(0x7f0000001000-0x10)='fdinfo\x00') renameat(r1, &(0x7f0000004000-0x2)='./file0\x00', r1, &(0x7f0000004000-0x8)='./file0\x00') write$selinux_user(r1, &(0x7f000013f000-0x2c)={'system_u:object_r:mtrr_device_t:s0', 0x20, 'sysadm_u\x00'}, 0x2c) 2018/02/16 22:02:23 executing program 0: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d8, &(0x7f0000001000-0x4)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000017000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000024000)='.request_key_auth\x00', &(0x7f0000025000-0x4)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000014000-0x32)="bd0a8a35cd6f62779e00e4cf99840855e305253bd2fb1d1eaeec18571f8cbc72a3791988e6a4191533238e3816602015e15c", 0x32, 0x0) keyctl$read(0xb, r3, &(0x7f0000022000)=""/118, 0x76) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000025000-0x65)=""/101) 2018/02/16 22:02:23 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, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000599000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000c05000-0x4)=0x1c, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000429000)={{0xa, 0x3, 0x1a55, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffff14}, {0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, 0x1, [0x7, 0x10000, 0xc4, 0x9, 0x6, 0x401, 0x5, 0x9]}, 0x5c) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_open_dev$mouse(&(0x7f00004b1000-0x12)='/dev/input/mouse#\x00', 0x186d, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x3ff, 0x4) poll(&(0x7f0000384000-0x28)=[{r1}], 0x1, 0x0) 2018/02/16 22:02:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7ff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007dd000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) sendto(r0, &(0x7f0000c63000), 0x94b58e0b609adbb7, 0x0, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000b7a000), 0x3) writev(r1, &(0x7f0000c02000-0x30)=[{&(0x7f000049f000)="014ce6f7a00b75238a4c682570123048eecedf28e40690e63a57361e9f3bda250045cbcdff6b169da0a296a22497d7ca90d00044f74c5b1a4bfd422d93116dd09b873e0a3b5ef6284e126d9941d8b390e893fefe0e6a97b84cb9ef5c6aef914fc8aeba563b3c21f4ecbccb7735260144e715c54f8792fd649e6ca37b9698bddd1592c41295fae52c09810c352514fbfd61e16ae73b21e0c99b04a2d359f42500b8c6ed2412cc1f6a7896b2fd7fb4a0bbf7bdf1e9cd01b3808b24ca384211bd6736791dec6b2704a2b5d00dba4e7d45871a9c5b8c0811fcfec56c030b5d9e0aba79e7cfa3b8d9ca3f4d36a01d4da375815b0d1ddab7d6ac1c4262213521a269aab03823b348414ed75696de35ce2f25e02fb131d55e7b0257e2fc7d3f53e2d55fa772e8d0ab1868d5a376e4a202251d44cc6af807f930856bc256da59bb85698426eb262a6fad9c91029540c438b78cda7ed39ebb79d21492b6a3d40509ba185d4526754cfb20c544c8aa16a29e23c33a844ca0ae46f0c75f7c6a3823de78404d3e6881cd12464dd7f102cbac6b8dbfe1fa0e4e855cc43daf2354fa6e7dfcbb282b756227c34ef2d2588fefb285da21e2d75098580e5fde2bf90b3d02b5c1858a3c3bd544394385bb5cd1eb680ecc9e171ccbb14bdb503158ea20bdf5d03d4cf9e5e2ff1f886f2880958db677cf75964315fd8e8516515a22ba55b4cffb0990c7a04b965dfc53e24d55ffd48fc9ea36ccf59d4d25d7cfeb3fc3e14ef193bc70b7a8af84de4942cc1c43077bf5465d99995206ffb89f1514087b2e3038e7d8cdec874ee0687846eb0901a7ab8b47c8df4467dc7ccca3359515d96e8d8f1fe3c48e2665cb3ec6eef59ede1fc845173a02062c244f59538b07ff9bfec9b6dd7948c37f4f19a0195c8e6702130d5cbbb642d01d3ead791a6e6199d5342f5ebed95e5a69381989e453ec8bc190ed3b46308da4bb2a737