[....] Starting enhanced syslogd: rsyslogd[ 12.731561] audit: type=1400 audit(1516426821.560:5): avc: denied { syslog } for pid=3494 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.530655] audit: type=1400 audit(1516426827.359:6): avc: denied { map } for pid=3635 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 '10.128.0.14' (ECDSA) to the list of known hosts. 2018/01/20 05:40:45 fuzzer started [ 36.571559] audit: type=1400 audit(1516426845.400:7): avc: denied { map } for pid=3649 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/01/20 05:40:45 dialing manager at 10.128.0.26:38913 [ 40.018171] can: request_module (can-proto-0) failed. [ 40.027383] can: request_module (can-proto-0) failed. 2018/01/20 05:40:49 kcov=true, comps=true [ 40.571285] audit: type=1400 audit(1516426849.400:8): avc: denied { map } for pid=3649 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1041 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/20 05:40:51 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005ee000-0x6)='smaps\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000000)=""/100, 0x64, 0x40000040, &(0x7f0000001000-0x10)={0x4, 0x1, 0x800, "d591591b0aeb", 0x4, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000002000-0x4)=0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000001000)=""/244) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f0000002000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000004000-0x10)=@random={'os2.', '/dev/rfkill\x00'}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001000)='./file0\x00', &(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x204800, &(0x7f0000004000)="b19e2d2c34f966aafdb492ac8413c565d8050ef8d697baec4f6ed08b554a71de7d5b5d38431fcb6182087798555e9f5b876fbcb335b92c5a818366ecc4b89ba5b3e6477c25e0c60f04912e59393c08a81501") semget$private(0x0, 0x0, 0x21) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x2, &(0x7f0000007000-0x10)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x1, 0x6, r0, &(0x7f0000000000)="940629aa6887feade0c72911a51afd04787fac82febba7aebc1010b172703ea199d5a21a7997adaf48f04d012598f9fec3ccd9f585542ecf39d2d6dd6e5441c9f73389096778d7918c572d84fc31054fb91465ca2ee7af7ba5ce8a52bdb889880da3e629ad34807123c002822d0c2a85296d61c5775a64db23dd171c0a8a06871fa388268375c8d5507177e7b12b9f670549a9d9c96df18f36de3723a346c5b72dd018a5761fdcd84dc1170424bf125b82e2ef183f9aea3e1a3defcb4f41697e8ae1371d8665dd72a095ba1f", 0xcc, 0x400, 0x0, 0x0, r1}, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000007000-0xd7)="87d7e54812deabccb9846e4773e9ab907cfaec9c86bf0c199bb5a702fd80a40d11438aad3b444565ed36c1a9fabd88aea15526caf96b69e4d6aed6917b28c9715b6431db174826b1db0cb16037e8ec190cb0f68bcf4393ccca560d82f670785a6bf702e2bf2f47d071eacc2c1a2d2e6e846cfdc3939a9c7b156fa47838b4593af4f217459500438f6cb4d713872735718e8b0fb357b6ea67636a74bfd9af74ac3d8912c4590954313bca0d7830b457d7fa19b58a3fd35480f216e22ddfc7323900c3c9a777965267452d8911e615af4145f5e3868515bd", 0xd7, 0x3, 0x0, 0x1, r1}]) mkdir(&(0x7f0000003000)='./file0\x00', 0x10) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000001000)=""/176) bind(r1, &(0x7f0000007000-0xc)=@nl=@kern={0x10, 0x0, 0x0, 0x80000000}, 0xc) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000003000-0x10)={&(0x7f0000003000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000007000)=0x93) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000004000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x2}) 2018/01/20 05:40:51 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000a22000)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x301000) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000ed3000)=""/249) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000001000-0x20)={0x8001, 0x6, 0x5, 0x800, 0x11, 0xc67b}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000001000)={0x6, &(0x7f0000001000-0x18)=[0x4, 0x8, 0x7fffffff, 0x7fffffff, 0xcc3, 0x5]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000003000-0xac)=""/172, 0xac) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000004000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x100}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000005000-0x7)=""/7) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000005000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000006000)=0x3ff, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000007000-0x8)=@assoc_value={r2, 0xffff}, 0x8) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000007000)={r2, 0x4, 0x8, [0x7c0, 0x7, 0x6, 0x2d7, 0x1000, 0x8001, 0x6, 0x9]}, &(0x7f0000007000)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000009000-0xd)='/dev/usbmon#\x00', 0x20, 0x400001) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000004000-0x20)={0x2, 0x0, 0x10001, 0xfffffffffffffffc}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f000000a000-0x10)={r4, 0x6}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000009000-0x50)={{0x3, 0x0, 0x100000000, 0x3, 0x522f}, 0x9, 0xfffffffffffffbff, 0xc800000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$rds(r0, &(0x7f0000007000)={0x2, 0x2, @rand_addr=0x51, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:40:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00009fc000-0x18)={r2, 0x0, 0x0, 0x0}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000-0x8)={0x9, 0x3}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x2, 0x4, 0x3f, 0x0}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r3, 0x100000000, 0x30}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448eb, &(0x7f0000003000-0x41)="9f5ab4feea739424589f114f8cb8537371fd79bb15fc3e60a8da72f79193e0440a80802e6c5a7d648126d669224d2d60fd7639b00f2434e323c25a8edd8ed129d3") connect$inet6(r0, &(0x7f0000001000)={0xa, 0x1, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc6c}, 0x1c) r4 = getegid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000003000)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getgroups(0x4, &(0x7f0000001000-0x10)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f0000001000-0x18)=[r4, r5, r6, r7, r8, r9]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000004000)=@assoc_id=r3, &(0x7f0000005000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r10, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x6, 0x7ff, 0x5, 0x7ad, 0x1000, 0xce7, 0x9, 0x9, 0x7, 0x2, 0x82, 0x4, 0x80000000, 0x8]}, &(0x7f0000002000-0x4)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x802) 2018/01/20 05:40:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x8200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0x0, 0x0}, 0x80800) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000000000)=""/110, 0x6e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000003000-0x4)=0x8, 0x4) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000003000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, r5}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000004000)={0x7, 0x59, 0x64, 0x100}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000005000)={0x0, 0x2}, &(0x7f0000004000-0x4)=0x6) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={r6, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000007000-0x43)="5db21f86ef86775f4182e870874647f7776f3e66c46a5562c1190de997ac051a42c7c2b551f6f062ca7e6e9b7eb77d8c8db8e69d53348303abd064014169f5a7022380", 0x43, 0x20044804, &(0x7f0000007000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000002000)={0x4, {{0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000007000)={0xb2, &(0x7f0000002000-0xb2)="d8e024ecf219750acdccffc1ce89d02a9c0ef19ba226578110aa10cc498ccc2eb6c26355e8f2532c2865ab08e81bbc7325966bbee25c0a2390801174c7fb0fd803c74059dd2debde97492ae1ba76cfbcf73998aa1fdc5013b5ce870ed7dd6692722ebbbfcb34237cb3ff320c33e4ffa3c16d3496eaf3009a76459fa048b7b50d55a1ede99fac8ee830920783b9644d7f35a6b1111cb14852b64a62c6ec5929f23631396b7bf4324952b93605c3d28810764f"}) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x1, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000004000)={0x400, 0x8, "af9cbb170ff1e64f"}) flistxattr(r7, &(0x7f0000004000)=""/138, 0x8a) 2018/01/20 05:40:51 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00009c7000-0xb)='/dev/audio\x00', 0x420202, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) r1 = shmget(0x2, 0x4000, 0x8, &(0x7f000051c000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) r2 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000002000-0x20)={0xf31, 0x0, 0x10000, 0x80}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000002000)={0x66, r4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000)=0xfe, 0x4) r6 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000001000)=r6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x1)=0xc) r10 = getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x4, &(0x7f0000006000)=[r7, r8, r9, r10]) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000001000)=""/110) fcntl$notify(r5, 0x402, 0x1) 2018/01/20 05:40:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) ptrace$cont(0x20, r0, 0x86c, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000002000-0xe)='/dev/admmidi#\x00', 0x400, 0x200080) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000001000-0xbf)=""/191, 0xbf, 0x0, &(0x7f0000002000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000003000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000003000+0xf44)='./file0\x00', &(0x7f0000003000)={{r2, r3/1000+10000}, {r4, r5/1000+10000}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000004000-0x60)={0x0, 0x22, 0x2, @thr={&(0x7f0000004000)="7543a690b182bfaa", &(0x7f0000004000)="10f95474e14fd5417d5f331e3d2c7b5d9e4d86d3fae227a67381f54b69cae19c3e0986eed384b9eaad2b40d011efeec0c91ffb1915fca552b5ff886845b3ff3c081825db7fa3aff40a5503ab154484d1457096dff2df94ccfa8a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(r0, &(0x7f0000005000)='net/sockstat6\x00') mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000006000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r7, &(0x7f0000007000-0x94)=""/148, 0x94) flock(r1, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000005000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000006000-0xdb)={0x0, 0xd3, "4790951b3fd7e1c138ee809e24bc0c0d6b2bc126f4060a1417d0b65ff78cb7b1a4e81c0417af2489bd782b330f215cc496917708e7620602c8a2cb73b9257fefa5257fd703aef996313bc7101da888487b669eac15736cf2c5a139877bc4d63e0fc31a147e9b44fe7dc756a3f0fa003fd2ed8d4a7929f22d63501b2466d058d0989c610bd1b82ec361ed34f599df68e5e1762b3f27b40536ea13cd284a6c5805dbc51dafec950694c4d1ba07b2b00901d7ac37d757910e616d2211e885b85cc3ec635c07062afce0e6136bac0f3dcae31c91aa"}, &(0x7f0000003000-0x4)=0xdb) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000007000)={r8, 0x3, 0x30}, &(0x7f0000008000-0x4)=0xc) 2018/01/20 05:40:51 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000c66000-0x9)='/dev/sg#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000703000)={0x200, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000bb7000)={0x7, r1, 0x10001, 0x9}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7fff, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f0000cfb000-0x40)={0x0, 0x0, 0x0, 0x1, 0x6, r0, &(0x7f0000001000-0xe0)="a272a3453622f2cae6233ebf53f402877d163a8f1ecd786b16f0d11a33c5b74a9cbdd4384a193657e57bab02f32a07ebaf5fe8a53546a97c6cf35b8e53c4a7fb3c1b3c72874a75a6613a4dd752c36dc482918a3ade6f66a9b301a6cccc99802b73b992df9a80a3467617ccba417128a1e3b6b5e533cd27372d1000e2f717090056e532b8186b6945ece1e0c55d203a17b3782876693ed77ab141397d3cf2474f48853e9abbce45a28a9338ff1b50bbfec9a370cb1c7f21788aeffcf59c7831ef7f6893d57ad4c529f23a19e36f366c42371058851c5036060d5f1bd06a41b55e", 0xe0, 0x7, 0x0, 0x0, r0}, &(0x7f00002c2000-0x20)={0x0, 0x0, 0x0, 0x0}) r3 = semget(0x1, 0x7, 0x20) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f0000001000-0x4)=0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000001000)=""/176, 0xb0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0xff}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000003000-0x8)={r4, 0x1}, 0x8) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000002000-0x80)={[0x5000, 0xf000, 0x4, 0x2000], 0x3, 0x22, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000004000-0x4)=0xdb, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semop(r3, &(0x7f0000005000-0x36)=[{0x3, 0x5c, 0x1000}, {0x0, 0x40, 0x1800}, {0x4, 0x40, 0x0}, {0x3, 0xfffffffffffffff7, 0x800}, {0x3, 0x7d, 0x800}, {0x3, 0x80000001, 0x1000}, {0x6, 0x3, 0x1000}, {0x2, 0x8, 0x800}, {0x5, 0x0, 0x800}], 0x9) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000003000)="c62ff28aa0a091cccca50fb191eae852", 0x10) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000004000)=[0x6, 0x5]) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x8, &(0x7f0000004000-0x40)=[&(0x7f0000005000)={0x0, 0x0, 0x0, 0x2, 0x7ff, r0, &(0x7f0000005000)="dd3db70d571bc39c364b3d6866f4", 0xe, 0x2, 0x0, 0x1, r0}, &(0x7f0000006000-0x40)={0x0, 0x0, 0x0, 0x7, 0x8000, r0, &(0x7f0000002000)="f6ebe8398d25e62bf915cc7b6c9cca2cb76c84e032d3273a60cb7c558929ee63b8e7c59b212ce99a3fa1e882418f6d5006fa510c931cb44e7118098b18a913642d56874e0051b8cd4c", 0x49, 0x3, 0x0, 0x1, r0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x2, 0x4, r0, &(0x7f0000005000)="4e51969ebd125c01f2e0d286a985c388bf9f0d5035487bc5284fe6378f4583af0a48fe15e2048e63608f937fbc4aaf0d71692e0171d8405a68c3d418f4c6cfa2e4825e18c21093f95bb97f69d6868cfb45bfa312a115c2efbbf189c3373fa5b1eaa030447bac4887f67689a154ba8468e4523a15f74c0e5952e9cc96d2e02f9e7acb37964095230e8c51b12fbc7668c4e83a638c440d4a93b3a26d2bd32ff522377a98e4ea69dc5471cc1e1e6cd7cd062a325cd447134b0120effccfe2e976e53c6531c6c154a277244662ec85f500c8ab437d2578e0cbe2a32ed8d1505680df0d", 0xe1, 0x2, 0x0, 0x1, r0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0xb, 0x1f, r0, &(0x7f0000006000-0x1d)="97340116e98ac57081bf912a24017d1882743deeb0f112af8597d039bd", 0x1d, 0xcf, 0x0, 0x0, r0}, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f0000005000)="f06af6a1fed98191c87f95f6f204f4f83d6fcf3e30370575d7af640531ec90781992bae51c3e14549c863a333ea2d7f60d71eda4990b0160769fff3abb3c9e296c77639fabe65d9fe4606731887db1828e9f48179770b945851ee8e8d101c1c6cc7677f1b762eb32ae842c75879b693c7670c53b3bd90eb6e863bf32235d82f0afc4a50ae38c253910ffb9eb2daa7a8ce3561bcb40e4309366f739824c103929035ffbc1006b72a3433c99768ba4d7b77a455453463a4c7307c90b6294e9940f177c8a8bd96d16f7ae42394dd5ad0585", 0xd0, 0xbcc12b3, 0x0, 0x1, r0}, &(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0xe, 0x1ff, r0, &(0x7f0000005000-0x1000)="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", 0x1000, 0x3, 0x0, 0x1, r0}, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x7, 0x80000001, r0, &(0x7f0000006000-0xac)="2eeeda79e0b9a3eb448cd14a5a73152a5d575a4e6fd977c325986b1a149a09b5df81760e0c73ef4a639130c8e06de9312ae6e8e5659c479bb85a7e846a0ee3a1eb66e0db1d7d20443cad03817bfe809f92052d206a72fe614d2f602f6212ac1a13a7e40d3e12f96aa76707030a569d4916b7ec36e788ddfc76e2a126dae76f70b54a437deb6d7a558f9604ad9088177daf733eb696f84c720bc8d6b1725c244a713755a0c0bd2f4047eed991", 0xac, 0x7, 0x0, 0x1, r0}, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x2, 0x2ab, r0, &(0x7f0000005000)="", 0x0, 0x9fc, 0x0, 0x0, r0}]) 2018/01/20 05:40:51 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @my=0x1, 0x0}, 0x10) write$selinux_validatetrans(r0, &(0x7f0000000000)={'system_u:object_r:dhcpc_var_run_t:s0', 0x20, 'system_u:object_r:apt_var_cache_t:s0', 0x20, 0x30, 0x32, 0x20, 'unconfined\x00'}, 0x58) close(r0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000001000-0xc)={0x1, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) lchown(&(0x7f0000001000)='./file0\x00', r1, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(r0, &(0x7f0000004000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000004000-0x4)=0x1002) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000005000)='/dev/vcs#\x00', 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000006000)=0x0) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000006000-0x4)={0x8}, 0x4) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000008000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r5, &(0x7f0000009000-0x76)="98ebb2dd3ff986957b90017341f5f80648837ba9797ae244560c412184d6e271580677c54865a5850d2963a2dad89f3fe9908c39e034da00b3209b54e709bb963620d3d0d87e0c4e7e0d5fadc0f2d5107c4bd68de3c06611f18e57da10ed3707a0b4978833b45ca250c9d9148d13c318fc1101c76158", 0x76, 0x0, &(0x7f0000009000-0x10)={0x77359400, 0x0}) bind(r3, &(0x7f0000004000-0x60)=@nfc_llcp={0x27, 0x0, 0x7fff, 0x6, 0xfff, 0x8, "d920d4da5da97173dcd8883baf67367da5d82b88018a67157f1138b4b3c33b3db07cd49f6299d03b54ea2aa9f223cd858de97f4f151242b92c90d38a25bfe6", 0x5}, 0x60) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f000000a000-0x8)='./file0\x00', r4, &(0x7f0000008000)='./file0\x00') [ 42.561356] audit: type=1400 audit(1516426851.390:9): avc: denied { map } for pid=3649 comm="syz-fuzzer" path="/root/syzkaller-shm053488782" 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 [ 43.030672] ip (3750) used greatest stack depth: 16016 bytes left [ 43.146419] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.692702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.256793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.599242] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.790820] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.901906] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.000702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.245716] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.600835] audit: type=1400 audit(1516426854.429:10): avc: denied { sys_admin } for pid=3692 comm="syz-executor5" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/20 05:40:54 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0x3b13) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f000082f000-0x4)=0x0, 0x80800) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000f7f000-0x8)={0x0, 0x2}, &(0x7f0000bdc000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000429000)={r1, 0x80000000, 0x1, [0x6]}, 0xa) socket$netlink(0x10, 0x3, 0x10) [ 45.700828] audit: type=1400 audit(1516426854.490:11): avc: denied { sys_chroot } for pid=4362 comm="syz-executor5" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/20 05:40:54 executing program 5: r0 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f0000a32000)=[{&(0x7f0000c9d000)=""/16, 0x10}], 0x1) 2018/01/20 05:40:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000cb7000)='/dev/snd/midiC#D#\x00', 0x8, 0x101002) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c93000-0x14)={0x1, 0xff, 0x80, 0x2, 0x8}, 0x14) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f78000)="981a32de5eb4e123702746cc88041a683b667a6730c516d280a056d4b4aff29db83649d6c26eb5efe9657358306e09f8", 0x30) r2 = accept$alg(r1, 0x0, 0x0) read(r2, &(0x7f0000e48000)=""/128, 0x80) [ 45.817704] audit: type=1400 audit(1516426854.614:12): avc: denied { create } for pid=4396 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_generic_socket permissive=1 2018/01/20 05:40:54 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a44000)='/dev/hwrng\x00', 0x42, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000510000)=0x8, &(0x7f0000add000)=0x1) 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000003000-0x8)=0x30100801d) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000001000-0xa)='net/ptype\x00') socket$pptp(0x18, 0x1, 0x2) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000001000)={0x2, 0x5be, 0x9}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00001a2000)=@assoc_id=r1, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000c8a000-0x14)='@!Nposix_acl_access\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000080f000-0x4)=0x4, &(0x7f0000104000-0x8)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000468000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000951000-0x30)={0x20, 0x7, 0x113, 0xffffffffffff0001, 0x4, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 45.957774] audit: type=1400 audit(1516426854.786:13): avc: denied { dac_override } for pid=4441 comm="syz-executor5" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/20 05:40:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000ae4000)=""/24, 0xffffff20) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f000020e000)=0xf01) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) shmat(0xffffffffffffffff, &(0x7f0000b49000/0x2000)=nil, 0x2000) shmat(0xffffffffffffffff, &(0x7f00001ee000/0x4000)=nil, 0x4000) syz_open_dev$vcsa(&(0x7f0000574000-0xb)='/dev/vcsa#\x00', 0x3, 0x20000) shmat(0x0, &(0x7f00002ad000/0x4000)=nil, 0x1000) shmat(0x0, &(0x7f0000792000/0x2000)=nil, 0x4000) r2 = shmat(0xffffffffffffffff, &(0x7f0000da1000/0x2000)=nil, 0x1000) shmdt(r2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000128000)={0x0, 0x0}) 2018/01/20 05:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000006009707008200000000000000", 0x14, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000b33000)='/dev/vcsa#\x00', 0x1f, 0x200400) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000bd2000-0x8)={0x0, 0x0}) ioctl$VT_DISALLOCATE(r0, 0x5608) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000301000)={r1, 0x3}) 2018/01/20 05:40:55 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000002000-0xc)={{0x9, 0x5f, 0xb17, 0x800, 0x7fff, 0x3ff}, 0x5}) remap_file_pages(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0xfffffffffffffffe, 0x1000) 2018/01/20 05:40:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_access(0xffffffffffffffff, &(0x7f0000018000-0x4a)={'system_u:object_r:logrotate_var_lib_t:s0', 0x20, "73797374656d5f753a73797374656d5f723a6b65726e5f743a7330ba", 0x20, 0x32, 0x0, 0x0}, 0x49) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000015d000-0xb)='/dev/hwrng\x00', 0xa0000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7fff, 0x4) connect$netlink(r0, &(0x7f0000135000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000ae0000-0x2)={0x6, 0x7bd}) [ 46.403630] audit: type=1400 audit(1516426855.232:14): avc: denied { dac_read_search } for pid=4508 comm="syz-executor2" 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 [ 46.416353] mmap: syz-executor2 (4544) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 46.873817] audit: type=1400 audit(1516426855.702:15): avc: denied { setgid } for pid=4650 comm="syz-executor0" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/20 05:40:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x406000, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000080000-0xc)={0x0, 0x0}) 2018/01/20 05:40:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000833000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = request_key(&(0x7f0000997000-0xb)="636966732e69646d61701f", &(0x7f0000700000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000733000)='queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffff8) keyctl$read(0xb, r1, &(0x7f000072f000-0xc7)=""/199, 0xc7) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc6000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021b000-0x68)={0x0, 0xb6, 0x40, {r2, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:40:56 executing program 1: prctl$intptr(0x26, 0x1) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000895000)='/dev/cuse\x00', 0x202, 0x0) clone(0x0, &(0x7f0000a63000)="", &(0x7f0000b85000-0x4)=0x0, &(0x7f0000ef6000-0x4)=0x0, &(0x7f00000a3000-0x65)="") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000656000-0xa)='/dev/cuse\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00008ae000)={r1, &(0x7f0000001000-0x27)="c6c3b7c4ffef6fd020f39f0d81129bfa9019bd2e4bb5516957c8840899415f1b396ce60eb3657b", &(0x7f0000001000-0x4e)=""/78}, 0x18) 2018/01/20 05:40:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f000086a000-0x8)={0x0, 0x0}) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f000075b000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00003ed000-0x4)=0x60) connect$nfc_llcp(r1, &(0x7f00008c7000)={0x27, 0x0, 0xff, 0x1, 0x8, 0x7ff, "df78b20d7f533061d4b1e3e4697af2923ea846c8ac485d6510f3cd40c29008843dd09ffbf4ddb88c2ee33151d6818368ebc3bb81e1bee4d0bea19c874b7daf", 0x0}, 0x60) 2018/01/20 05:40:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x25b5, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0xd6e}, &(0x7f000000c000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0x81, 0x0}, &(0x7f0000987000-0x3)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20000000003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000266000)=0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000623000-0x4)=0x3) ioctl$VT_RELDISP(r2, 0x5605) 2018/01/20 05:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = dup(0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000504000)={0x0, 0x0, 0x0, 0x5, 0x8, 0x0, 0x9, 0x1c, 0x10, "65eab53885aa63950888a5de61a2f926114b13abc768f875163a6f502c4ea08bcb4fb36299eb6e695a35308f147e76081d1a4d16079954852e1bd8c8fe830964", "d93d952e5b276a007ce9ac856442cc587858c45aa907525f6821da6cc5665864319f2639088313985bc81fcc65fb0e66589d892512c1aa650262cc5ef4613489", "dc8630d0ffeaa37d40eacab613aae5060a14abd70c518cffd5d8e9ec9a40a2ad", [0x8, 0x800]}) sched_setaffinity(r0, 0x8, &(0x7f0000a62000)=0xfffffffffffdfffe) semop(0x0, &(0x7f000002f000-0x1e)=[{0x0, 0x6, 0x0}], 0x1) semop(0x0, &(0x7f000001a000)=[{0x0, 0x0, 0x0}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) get_thread_area(&(0x7f0000b56000-0x10)={0x100000001, 0xffffffff, 0x0, 0x127d, 0x3ff, 0x1, 0x833e, 0x6, 0x400, 0x1}) 2018/01/20 05:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000020a000)='/dev/rfkill\x00', 0x48800, 0x0) mkdirat(r0, &(0x7f000066e000)='./file0\x00', 0x60) r1 = syz_open_procfs(0x0, &(0x7f000077b000)='net/raw\x00') mremap(&(0x7f00003b5000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000a52000/0x1000)=nil) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00004ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005e5000)=0xc) preadv(r1, &(0x7f0000005000)=[{&(0x7f0000001000-0x1)=""/1, 0x1}], 0x1, 0x10000000000000) 2018/01/20 05:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000840000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d48000)={r2, r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000015d000-0x4)={r2}) [ 47.366764] audit: type=1400 audit(1516426856.195:16): avc: denied { prog_load } for pid=4777 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/20 05:40:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x8040, 0x0) bind$vsock_dgram(r0, &(0x7f000002f000-0x10)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000b54000-0xd)='net\x00') getdents(r1, &(0x7f0000007000-0xa8)=""/16, 0x10) 2018/01/20 05:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000ee4000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000082a000-0x2)='\x00', 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000f8e000-0xc)={r2, r2, r1}, &(0x7f00003fa000)=""/1, 0x1, &(0x7f0000fa3000-0x38)={&(0x7f0000e67000-0xa)={'sha1-ssse3\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:40:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f9f000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000cbc000-0xa2)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x2, 0xb661, 0x0, 0x0, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, ""}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00007b8000-0xc)={0x0, 0x0, 0x0, []}, &(0x7f000068b000-0x4)=0x8) r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000ff1000-0x8)={0x0, 0x0}, &(0x7f0000517000-0x4)=0x8) r3 = syz_open_dev$dspn(&(0x7f0000fe5000)='/dev/dsp#\x00', 0x7, 0x800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00006a7000-0x8)={r1, 0x1}, &(0x7f0000a05000-0x4)=0x8) r4 = getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00004b8000-0x8)={0x0, 0x0}) setpgid(r4, r5) recvmmsg(0xffffffffffffff9c, &(0x7f0000b33000)=[{{0x0, 0x0, &(0x7f000014d000-0xa0)=[{&(0x7f0000aea000)=""/84, 0x54}, {&(0x7f0000529000-0x7c)=""/124, 0x7c}, {&(0x7f0000800000-0xa1)=""/161, 0xa1}, {&(0x7f0000950000)=""/149, 0x95}, {&(0x7f00007ac000)=""/253, 0xfd}, {&(0x7f0000f5d000)=""/118, 0x76}, {&(0x7f00005b4000-0x20)=""/32, 0x20}, {&(0x7f0000782000-0xa0)=""/160, 0xa0}, {&(0x7f000029c000-0x8c)=""/140, 0x8c}, {&(0x7f00003cc000)=""/56, 0x38}], 0xa, &(0x7f0000eac000-0x5b)=""/91, 0x5b, 0xb86}, 0x7a4}, {{&(0x7f0000f00000)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000290000)=[{&(0x7f0000068000-0xcc)=""/204, 0xcc}, {&(0x7f0000379000)=""/231, 0xe7}, {&(0x7f0000083000)=""/0, 0x0}, {&(0x7f0000232000)=""/56, 0x38}, {&(0x7f00003b0000)=""/14, 0xe}, {&(0x7f0000b59000-0x1000)=""/4096, 0x1000}, {&(0x7f0000e88000-0x75)=""/117, 0x75}], 0x7, &(0x7f0000a2a000-0x74)=""/116, 0x74, 0x8}, 0x2}, {{&(0x7f0000e37000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c39000)=[{&(0x7f000058b000)=""/190, 0xbe}, {&(0x7f0000f89000)=""/40, 0x28}, {&(0x7f00005fd000-0x84)=""/132, 0x84}, {&(0x7f0000e26000-0xaf)=""/175, 0xaf}], 0x4, &(0x7f0000923000-0x28)=""/40, 0x28, 0x6}, 0x2}, {{&(0x7f0000733000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000008000)=[{&(0x7f0000572000-0x14)=""/20, 0x14}, {&(0x7f00004f9000-0x33)=""/51, 0x33}], 0x2, 0x0, 0x0, 0x620}, 0x456}, {{0x0, 0x0, &(0x7f0000cc8000-0x20)=[{&(0x7f0000e08000)=""/58, 0x3a}, {&(0x7f0000a6e000-0xc3)=""/195, 0xc3}], 0x2, 0x0, 0x0, 0x6}, 0x3}, {{&(0x7f0000106000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000b8c000-0x60)=[{&(0x7f00001f6000)=""/137, 0x89}, {&(0x7f0000ddc000-0xf9)=""/249, 0xf9}, {&(0x7f0000275000)=""/4096, 0x1000}, {&(0x7f0000bd1000)=""/222, 0xde}, {&(0x7f0000432000)=""/125, 0x7d}, {&(0x7f0000d99000-0xbe)=""/190, 0xbe}], 0x6, &(0x7f00003a9000-0x3b)=""/59, 0x3b, 0xb62}, 0xfffffffffffffffa}, {{&(0x7f000037c000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000047b000-0x40)=[{&(0x7f00009b6000)=""/52, 0x34}, {&(0x7f000074e000)=""/21, 0x15}, {&(0x7f0000165000)=""/213, 0xd5}, {&(0x7f0000601000-0x66)=""/102, 0x66}], 0x4, &(0x7f0000074000-0x4d)=""/77, 0x4d, 0x2}, 0x0}], 0x7, 0x10001, &(0x7f0000a19000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000728000)=@sack_info={r1, 0x0, 0x295a}, &(0x7f0000300000)=0xc) 2018/01/20 05:40:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000727000)="6664000000e90000") getdents64(r0, &(0x7f0000799000)=""/4096, 0x1000) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000469000)={0x100000000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000003000-0x30)=""/48, 0x30) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000368000)={0x3, 0x8}) 2018/01/20 05:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006df000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00006d6000)={0x2, 0x2, 'client1\x00', 0x0, "71569539c1db3023", "50b844be7e78ab9ddee6a806f8ad6079c83506940239b72ceec4e929961206cf", 0x6, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000470000-0xc)='/dev/amidi#\x00', 0x3, 0x101000) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00004be000-0x10)={&(0x7f0000276000/0x4000)=nil, 0x4000}) r4 = syz_open_dev$sndseq(&(0x7f0000cc7000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00003d6000-0x8c)={0x0, 0x10001, 0x1, 'queue1\x00', 0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000552000)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_out(r4, 0x5460, &(0x7f0000dc5000)=0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00004b9000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:40:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000d17000-0xb)='/dev/midi#\x00', 0xc5, 0x410002) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002e7000)={0x5, [0x5, 0xffffffff, 0xbf, 0xb3a, 0xffffffffffffff37]}, &(0x7f00000bc000)=0xe) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000ac000)='/dev/sequencer2\x00', 0x20400, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6(0xa, 0x2, 0x40) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000bcf000-0xc)=@sack_info={0x0, 0x81, 0x0}, &(0x7f00001cd000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00002a3000)={r4, 0x0, 0x200}, 0x8) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f000099c000)={0x0, 0x0}, 0x2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00005b3000-0x8)={0x0, 0x10000}, 0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000b6e000-0x10)={0xa, &(0x7f0000744000-0xc8)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000938000)={0x3ff, 0xd49c, 0x7, 0x7ff, 0x11a1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x2, &(0x7f00001b0000-0xab)=""/4, &(0x7f0000000000)=0x4) r1 = syz_open_dev$audion(&(0x7f00006fd000-0xc)='/dev/audio#\x00', 0x0, 0x400000) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000d21000)={0x103fd, 0x0, &(0x7f0000b18000/0x10000)=nil}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000519000-0x8)=0x7000) sync_file_range(r0, 0x1c2, 0x400, 0x6) 2018/01/20 05:40:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x3, 0x80800) r1 = syz_open_dev$sndpcmp(&(0x7f00002fd000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x502) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00007f6000)=0x101, &(0x7f0000f20000-0x4)=0x4) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00001ca000-0x20)={{0x0, r2+10000000}, {0x0, 0x989680}}, &(0x7f0000d7f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f00007d1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) [ 47.449338] audit: type=1400 audit(1516426856.277:17): avc: denied { prog_run } for pid=4777 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/20 05:40:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001bf000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000048000)={0x0, 0x0, &(0x7f00006c2000)=[{&(0x7f0000256000)="d3", 0x1}], 0x1, &(0x7f00008a3000-0x30)=[], 0x0, 0x0}, 0x8001) r2 = syz_open_dev$usbmon(&(0x7f0000034000-0xd)='/dev/usbmon#\x00', 0x8000, 0x880) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r1, &(0x7f0000f6d000)={0x0, 0x0, &(0x7f0000f76000-0x80)=[{&(0x7f0000f75000-0x1f)="c0", 0x1}], 0x1, &(0x7f0000c3b000)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:40:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x101000) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000bf9000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x0, 0x0}, &(0x7f000003c000-0x4)=0x0, 0x0) 2018/01/20 05:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f31000-0x11)='net/softnet_stat\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f000086d000-0xc)={0x0, 0x0, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f00008bd000-0xc)={r3, 0x80004, r2}) socket$bt_sco(0x1f, 0x5, 0x2) syz_open_dev$dspn(&(0x7f0000849000-0xa)='/dev/dsp#\x00', 0x81, 0x400000) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009c1000)=0xffffffff, 0x3) syz_open_dev$loop(&(0x7f0000eb4000)='/dev/loop#\x00', 0x2, 0x8000) r5 = gettid() syz_open_procfs(r5, &(0x7f00001e1000)='net/bnep\x00') sendto$inet(r1, &(0x7f000038d000-0x69)="", 0xffffffffffffff3d, 0x0, &(0x7f0000923000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) sendfile(r1, r2, &(0x7f0000af5000)=0x0, 0x10001) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b5d000-0xc)='/dev/rfkill\x00', 0x4000, 0x0) 2018/01/20 05:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff7000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000552000)={{0x80, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80002, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00007a6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) 2018/01/20 05:40:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b5a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000000000)={&(0x7f0000000000)={0x0}, 0x8}) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f000040c000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) uname(&(0x7f0000e0d000-0xd6)=""/214) 2018/01/20 05:40:56 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000560000)="", &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f00000db000)="be") modify_ldt$write(0x1, &(0x7f0000d4c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x472e, 0x800) fdatasync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000001000)={r0, 0x1a, 0x400, "aa39cf1ab4797632a37bc8ccc88a3d2d7ef828cac34ae410059d3717206005e79204525d6ea7d4ba26286cbbda4d803e3e392d4c2b8394ae2c55427f2662e8c3408d5c613151f49e645f74834e89292d8330146e3e6d15bbc135b32a570678231ad7c2f48c5b8023bdee31fbed48fcad198675ace21462934aa64589cf8b17d6175583f2f7cbd6993124084354ed641eb80c953ebf16ff92e3a9681ab6"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000003000-0x7)='./file0\x00', r1, r2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000002000-0x58)={{0x200, 0x7fff}, 0x0, 0x4000000000000000, 0x2, {0x10001, 0x6}, 0x81, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00000ec000)=0x60) 2018/01/20 05:40:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f00008f3000-0x30)=[], 0x0) recvfrom$llc(r0, &(0x7f00003c4000)=""/77, 0x4d, 0x0, &(0x7f00006ae000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r0) 2018/01/20 05:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(0xffffffffffffffff, &(0x7f000023f000)=0x0, 0x1, &(0x7f0000e3e000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000c15000)='/dev/vcs#\x00', 0x7, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000748000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dfb000)=0xe8) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000fa8000)={0x7, 0x4, 0x8, 0xbfc, "9550cb98e2a1b0354763156bddc005924a800d9ea98dda1d75c7160df27d5b373109c1b9c1f707cd454c407e", 0x2123}) bind$packet(r3, &(0x7f0000e9d000)={0x11, 0x5d9ae3dda1adb07d, r4, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x17}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f000002e000-0x20)={@generic="7051448871081f6dca293aa1a5a5bb38", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000ab5000)={0xa, 0x0, [{0x1, 0x9c, &(0x7f0000d88000)=""/156, 0x0}, {0x5000, 0xe6, &(0x7f00000ab000-0xe6)=""/230, 0x0}, {0x1, 0x1000, &(0x7f0000648000-0x1000)=""/4096, 0x0}, {0x100000, 0xa8, &(0x7f00004eb000-0xa8)=""/168, 0x0}, {0xf000, 0xaa, &(0x7f00001ac000-0xaa)=""/170, 0x0}, {0x4000, 0x1b, &(0x7f0000b72000-0x1b)=""/27, 0x0}, {0x10000, 0x4e, &(0x7f0000402000-0x4e)=""/78, 0x0}, {0x0, 0xa4, &(0x7f000053f000-0xa4)=""/164, 0x0}, {0xf006, 0xfe, &(0x7f0000e38000)=""/254, 0x0}, {0x0, 0x1f, &(0x7f000095a000)=""/31, 0x0}]}) futimesat(0xffffffffffffffff, &(0x7f0000808000-0x4)="2f2e0bb7", &(0x7f0000343000-0x20)={{r0, r1}, {0x0, 0x0}}) 2018/01/20 05:40:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x88) r1 = dup2(r0, r0) socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000efb000)={0x0, 0x3c, &(0x7f0000c29000)=[@in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b78000)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000047d000)={r2, @in6={{0xa, 0x0, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x9}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007d2000-0x4)=0x8c) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x0}, &(0x7f0000006000-0x8)=0x0, &(0x7f000001f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @fadd={0x44, 0x114, 0x6, {{0x0, 0x0}, &(0x7f000001c000-0x8)=0x0, &(0x7f000000a000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f000000f000)=""/0, 0x0}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1, 0x0, 0x0}}, @mask_cswp={0xb, 0x114, 0x9, {{0x0, 0x0}, &(0x7f0000013000-0x8)=0x0, &(0x7f000001d000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0xba, 0x0}, 0x0) 2018/01/20 05:40:56 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000002000-0x18)={0x1, 0x8, 0x10001}) bind$bt_hci(r0, &(0x7f0000000000)={0x1f, 0x80000001, 0x1}, 0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000002000)=0x1ff, 0x1) ioprio_set$pid(0x1, 0x0, 0x7fff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000002000-0x9)={0x1f, {0x6, 0x5e, 0x1, 0x7a, 0x1, 0x7}, 0x8}, 0x9) clone(0x0, &(0x7f000022d000)="", &(0x7f0000654000)=0x0, &(0x7f0000bc1000-0x4)=0x0, &(0x7f0000ff6000-0xd8)="") 2018/01/20 05:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000e02000-0x101)="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") 2018/01/20 05:40:56 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) munmap(&(0x7f0000006000/0x3000)=nil, 0x3000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000007000-0xb)='/dev/vcsa#\x00', 0x4, 0x501000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000010000)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f0000007000-0x4)=0xc) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, r3, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000002000-0x58)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000e000)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:40:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) inotify_init() mkdir(&(0x7f00001c3000)='./control\x00', 0x2416627fc6d4bfa8) writev(r0, &(0x7f00004a6000-0x30)=[{&(0x7f0000576000+0x54e)="3289a7bf2933e01e6b53d899e997fb6cb7d58b2e35f9b97793271805a8e9aae51610d62d8420f4e4c8c3ff3c9e2c813b3170373bf466548cbfffe26a7de1cc4ba75bd17fd7171fdecd1af590a0123e17bfefa51b421a2c56f81c6c82af66602a6b06dc1d1a69be6bbf1e13b72706fd37d1a18b25000f5c67cc40f2cb24f0e2e7b5", 0x81}, {&(0x7f0000a2c000-0xac)="3b8fc45e480b424c5672b6986b985530bef3a07e125904583ad13b1c9b197eeab0397eaebe51afbf354c9d3045d5a92dda7130c7f3ef41df209de972ae52b169e22f0201818e92c9c003619c3c5803b9049294a6c649ba858453b094574ad6cd1ad9e6eb3568c1ffd18d5e811d8b9fe488fbd37a5e576af487d08bd091f9d48a8e0ca8d5ec688ad6daf17ffd463e3c20dc07c33ec5f9809489b40205fd5cf1f98f6cf9649de6757c7d515056", 0xac}, {&(0x7f0000f04000)="", 0x0}], 0x3) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000098c000)='./control\x00', 0x80000d50) creat(&(0x7f0000b3c000-0x10)='./control/file0\x00', 0x0) 2018/01/20 05:40:56 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000002000-0xb)='/dev/loop#\x00', 0x0, 0x4000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000004000)='/dev/snd/seq\x00', 0x0, 0x40) read(r0, &(0x7f0000001000)=""/512, 0x200) 2018/01/20 05:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d59000-0x8)='./file0\x00', 0x4180, 0x81) connect$vsock_stream(r0, &(0x7f000081b000-0x10)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10) r1 = timerfd_create(0x0, 0x0) ppoll(&(0x7f0000dac000-0x50)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000ae8000-0x10)={0x0, 0x989680}, &(0x7f00009f7000)={0x0}, 0x8) 2018/01/20 05:40:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000899000)='m', 0x1, 0x0, &(0x7f0000efd000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000395000/0x2000)=nil, 0x2000, &(0x7f0000358000-0x6f)=""/111) 2018/01/20 05:40:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b08000)='net/udp6\x00') setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000b02000)=0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) r4 = socket$unix(0x1, 0x5, 0x0) bind$unix(r4, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00009bd000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) listen(r4, 0x0) syz_open_dev$loop(&(0x7f0000bef000)='/dev/loop#\x00', 0x7, 0x280) r5 = dup2(r1, r2) msgget(0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00003ce000-0x4)=0x0, &(0x7f0000087000-0x4)=0x4) connect$unix(r0, &(0x7f0000331000-0x2)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/01/20 05:40:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000d96000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x800000008, &(0x7f0000f8f000-0x4)=0x0, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000ee5000)=""/246) fcntl$getownex(r0, 0x10, &(0x7f00000bc000)={0x0, 0x0}) wait4(r2, &(0x7f0000ff3000)=0x0, 0x8, 0x0) 2018/01/20 05:40:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) seccomp(0x1, 0x0, &(0x7f00004a1000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_dev$vcsn(&(0x7f0000784000)='/dev/vcs#\x00', 0x1, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00002d4000-0xf)='children\x00') preadv(r2, &(0x7f0000c9a000)=[{&(0x7f000015e000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000d6e000-0x4)=0x2) getpgrp(r1) r3 = request_key(&(0x7f000009e000-0xb)='asymmetric\x00', &(0x7f0000fc4000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000efd000)='/dev/vcs#\x00', 0xfffffffffffffffe) add_key(&(0x7f0000050000-0x6)='rxrpc\x00', &(0x7f00002c4000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000790000)="7adb62fd9f97ae41d66aa56ee8ae2c1b14a4a6963415d5c2c1c5cad65d02d97b9bdc9acb6c6e50aaca401e3ed3071f4239c3beca9f3185801663295fafb241404bafdeb0e4df28e631abd6bb5a36b8fb1880802c1d917e", 0x57, r3) select(0x40, &(0x7f0000f37000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000806000)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a4c000)={0x77359400, 0x0}) 2018/01/20 05:40:56 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x78f, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_rfcomm(r0, &(0x7f0000001000)={0x1f, {0x9, 0x9, 0x800, 0xfcc, 0x0, 0x4}, 0xbaab}, 0x9) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendfile(r1, r0, &(0x7f0000001000)=0x0, 0x7) ioctl$BINDER_WRITE_READ(r1, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)=""}) 2018/01/20 05:40:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000ffb000)='/dev/urandom\x00', 0x0, 0x1) write$eventfd(r0, &(0x7f0000456000)=0x0, 0x8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a71000)='/dev/qat_adf_ctl\x00', 0x1c101, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000bc9000)="cff83eb62a79645e21643f6ef98725bf6a5fa71b79") 2018/01/20 05:40:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x4000, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x20)={{0x77359400, 0x0}, {r1, r2/1000+10000}}) r3 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r3) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000ba5000-0x8)=0x0) r4 = inotify_init1(0x4) fcntl$setownex(r4, 0xf, &(0x7f0000495000-0x8)={0x0, 0x0}) 2018/01/20 05:40:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dda000-0x12)='/dev/input/event#\x00', 0x200, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000e95000-0x4)=0x0) r2 = dup(r0) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00006c8000-0x5e)=""/94, &(0x7f0000107000-0x4)=0x5e) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00005f8000-0x28)={0x1, 0x1, &(0x7f0000c85000)=""/196, &(0x7f00007d2000)=""/10, &(0x7f0000a55000-0xc0)=""/192, 0xd000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000053000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xdf1cc85, 0x5, 0x5, 0x7}, &(0x7f000012c000)=0xa0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00006e4000-0x8)={r3, 0x0}, &(0x7f0000943000-0x4)=0x8) 2018/01/20 05:40:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f00006c3000)=""/122, 0x7a, 0x0) r1 = memfd_create(&(0x7f0000efe000-0x1)='\x00', 0x2) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000160000)={0x10002000, 0x0}) r2 = msgget$private(0x0, 0x204) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000bee000-0x1000)=""/4096) [ 47.825291] audit: type=1326 audit(1516426856.653:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 47.900745] audit: type=1326 audit(1516426856.653:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 47.900761] audit: type=1326 audit(1516426856.656:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=317 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 47.900779] audit: type=1326 audit(1516426856.688:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 47.900797] audit: type=1326 audit(1516426856.688:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 47.900816] audit: type=1400 audit(1516426856.696:23): avc: denied { net_admin } for pid=4883 comm="syz-executor4" 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 [ 47.900830] audit: type=1326 audit(1516426856.709:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 47.900842] audit: type=1326 audit(1516426856.713:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000cb8000-0x118)={0xf6e, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000712000-0x8)=0x5) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000deb000-0x105)={r0, r1, 0x8001, 0x2, &(0x7f0000d98000-0xd4)="c0537b2f3c13c249c1d471a00be5737de16855b6bc90a43f8b3b292f3855d98f6606dd64e33aff7cd96667ecc2a9457a086230dca92f23d13f5110f780d61b51bb5db988a5d5882669c5ab2ab1f1eefd127c4671972f4ee0dd5762fa4ca178affc406a35112dd81d8f19a066ed31319e26dcde4f400f6cb4d172181a524747af0645a74841de0023f8e6f0a7de83acd7e050704096d88f0275f75dffbd2fad9186eb9fc35040f210bca06f3e288f773c0766a12d3e10976fe3d12d99cade2b3b889074e56ad1ca1976d2afa25e45ba8e6190e17f", 0x3, 0x5800000000000000, 0x22, 0x0, 0x7ff, 0x3, 0x2, "c83024bf56d0852d62040a55f4cb3fa73e438cc7d92f99df42f7f88fa5b3cdd1200d6201c7a0fdfd31f73515de71532267a14a841613438880efc8374ce480c026d772ba4de2568f2331f93a3ba3cec0148699392620344775db859263332a5469b5874b6aefe0f273d48dd2b067e8c0fff68239d5280718819ce11434143fb33f3a0c93bd152a1233fd9e00b8de326276b1590157daf91d6f459ac39f08d9883016fddd2f2e4de4c86a6d5fbafc63a8775013811b7a28975ecc86ebc53e2fd1f3a542431c42b4be7a1800b6da753f64faeabf5c8f0ec300aba4077a46"}) syz_open_dev$usbmon(&(0x7f00008f8000-0xd)='/dev/usbmon#\x00', 0x7f, 0x880) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000dec000-0x4)=0x15, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bdc000)='/dev/sequencer\x00', 0x0, 0x0) inotify_add_watch(r1, &(0x7f0000584000-0x8)='./file0\x00', 0x80000090) 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) fcntl$setownex(r2, 0xf, &(0x7f0000b84000-0x8)={0x3, r3}) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000044000)=0x0, 0x2) mbind(&(0x7f0000ae0000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000c19000-0x8)=0x8, 0x5, 0x3) openat$ion(0xffffffffffffff9c, &(0x7f0000926000-0x9)='/dev/ion\x00', 0x201, 0x0) sendto$inet(r0, &(0x7f00001b9000)="", 0x0, 0x20008007, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_SET_FPU(0xffffffffffffffff, 0x41a0ae8d, &(0x7f00008cb000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) shutdown(0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f000012b000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000204000)=0x10) 2018/01/20 05:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f000019c000)='keyring\x00', &(0x7f00000c0000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r0 = add_key(&(0x7f0000099000)='cifs.spnego\x00', &(0x7f0000ef1000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000035000-0xa8)="ac12a872b6ffcd2edf8fca93eb38f5460da56e94c9a3ec406c5f589c302b22e3a5185c3e2d4452c6c1fcdd6a1824259a14742825ca5619fd48c906430d54de28f13be815e082ae4d2e3d1dfeb6b07327105ca401495dcfdc5b56149bc1b0441cb4128276ff88b2f2713aff2dd23934a6e05e55c2213789b62cda1253aa4c105ab4490b640021ccfa58b0892ccc58d702668d5909249ed32ce898310a44083f4534a11caab691e6db", 0xa8, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000bd2000)='keyring\x00', &(0x7f00009d2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r2 = add_key(&(0x7f000059e000-0xd)='rxrpc\x00', &(0x7f0000d75000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00007ed000-0x25)="a407f69197d46190473622b230ec7b1f3c2a5623949df5b697f3872edf5b2c35d1c10f2e36", 0xfffffffffffffc4d, r1) r3 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = pkey_alloc(0x0, 0x4000003) pkey_mprotect(&(0x7f000042d000/0x2000)=nil, 0x2000, 0xa, r4) request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", r3) add_key$keyring(&(0x7f0000190000)='keyring\x00', &(0x7f00005a2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r2) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dad000)="3041338d287a97212682dc45620cc054876e8f80ec00b5aff41fd18da7cad81068f0ede649450cd1ee0921fdb615d29f5f4342eea77db045247d21f4aadc74025d69b9d02c4b7656c3cc9eea0889546ad6bb7d3ce8c3bda9311626cc5371b63966436450c8288ff62c051bdd0e02139ac4d92adc362686ae01", 0xfffffd84, r3) r5 = socket$llc(0x1a, 0x4000000003, 0x0) fchdir(r5) link(&(0x7f0000965000-0x8)='./file0\x00', &(0x7f000073a000)='./file0\x00') 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b78000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000601000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f00002f0000)={0x1, r1}) write(r0, &(0x7f0000bbf000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeefffffff481008800", 0x26) 2018/01/20 05:40:57 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00005cc000-0x3)='/dev/rtc\x00', 0x82301, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000df8000-0xc2)=""/194) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x4, 0x0) semtimedop(r1, &(0x7f0000030000-0x6)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000001000-0x10)={0x0, 0x0}) r2 = semget$private(0x0, 0x3, 0x0) semop(r2, &(0x7f00006d5000-0x6)=[{0x0, 0x0, 0x1000}], 0x1) semop(0x0, &(0x7f0000b4e000)=[{0x0, 0x0, 0x1000}], 0x1) 2018/01/20 05:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r0 = memfd_create(&(0x7f0000eec000-0xa)="a77365637569747900", 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x200fc, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000b6e000-0x10)='/dev/input/mice\x00', 0x0, 0xa40) openat$hwrng(0xffffffffffffff9c, &(0x7f0000092000-0xb)='/dev/hwrng\x00', 0x658bbece7698e12a, 0x0) gettid() getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00002a0000-0x4)=0x93, &(0x7f0000c13000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000d87000-0xa)='./file0\x00', 0x0) process_vm_writev(0x0, &(0x7f000024d000-0x90)=[], 0x0, &(0x7f0000949000)=[], 0x0, 0x0) mount(&(0x7f0000c32000-0xa)='./file1\x00', &(0x7f0000a24000)='./file0\x00', &(0x7f000005e000-0x6)='msdos\x00', 0x0, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b5b000-0x11)='/dev/vga_arbiter\x00', 0x141040, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002e8000-0xb)='/dev/hwrng\x00', 0x100, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000873000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000be3000)={r1, 0x4, 0x8, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = timerfd_create(0x0, 0x0) ppoll(&(0x7f0000dac000-0x50)=[{r3, 0x0, 0x0}], 0x1, &(0x7f0000ae8000-0x10)={0x0, 0x989680}, &(0x7f00009f7000)={0x0}, 0x8) 2018/01/20 05:40:57 executing program 7: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x146, &(0x7f0000012000-0x146)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\x00v', 0x110, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x32, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x5}, @jumbo={0xc2, 0x4, 0x7f}, @jumbo={0xc2, 0x4, 0xc93}, @enc_lim={0x4, 0x1, 0x4}, @enc_lim={0x4, 0x1, 0x2}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @generic={0xfffffffffffff6cf, 0xdb, "e1bd72ddcda8b2bec4f4d5c89c050c953b6ff0bf412b85c82576cdd384d53f1ac94ab57a02655ec4f9bf8038e517bc77b7604ecd502693a9ba4bb1cbc883226a40a494d01aabca41ad08967e7fc82eadef32456b8e48948a29dae72fcd01ea928a415e4ed5db8593e113dd0b1d814c14439813601198b173e783e971a90d1638e8a5bc2bbda00d6dc7af0fc9924ecb1d940cca8d22e19cb74421749f7977e5d4e270b6b8a4360a2a9e304da83f93927ec49d9187a8e7a6568bd6a5cb150e94bab2a16e5de467840bfedc7852c66eb3504ce6e81ff99cdb72dd8b43"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/20 05:40:57 executing program 2: clone(0x0, &(0x7f0000c73000)="bf1c3e", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000f13000-0x97)="2944d6769460c038498f5704a4915d1d6ad0bd82084c8c022a496ac154f53f85ccf8d6757f43d27db2835ed0301a95d1c4a8607e93c8d5e5bfc73557ed329deeafa1b9b0a904ef5fc41415fbc22066eeb422955b3fbe182a26e1b7825683cfa5678786dacbe81ba534e84b41891910be68b18867247685a49dfd004f8cb4814cf197ec1d0888a9a1748463bb400f6b645fbe06e9bdca2e") linkat(0xffffffffffffffff, &(0x7f00003f4000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00006eb000-0x8)='./file0\x00', 0x0) [ 47.900852] audit: type=1326 audit(1516426856.714:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 47.900862] audit: type=1326 audit(1516426856.716:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4884 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=298 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000755000)='/dev/mixer\x00', 0x8200, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000182000)={0x50000001, 0x3f, 0x1b}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000f3a000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000c5c000-0x4)=0x14) r1 = open(&(0x7f00006cf000-0x8)='./file0\x00', 0x2000000220000, 0x11c) r2 = semget$private(0x0, 0x0, 0x22) clock_gettime(0x0, &(0x7f000036c000)={0x0, 0x0}) semtimedop(r2, &(0x7f0000fee000)=[{0x0, 0x3f, 0x800}, {0x1, 0x800, 0x0}, {0x6, 0xffffffff, 0x800}], 0x3, &(0x7f0000f5d000-0x10)={r3, r4+30000000}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000e98000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000bef000)={0xffffffffffff2b18, 0x10000, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000807000-0x2)=0x0, &(0x7f0000057000)=0x4) 2018/01/20 05:40:57 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000852000)='/dev/snd/midiC#D#\x00', 0x2, 0x400000000030a00) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000a32000-0x10)='/dev/input/mice\x00', 0x0, 0xc0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000002000-0xf)='/dev/snd/timer\x00', 0x0, 0x84040) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000cd8000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) fchmod(0xffffffffffffffff, 0x0) 2018/01/20 05:40:57 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000f96000-0x12)='/dev/input/mouse#\x00', 0x2, 0x48800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f00005e6000)={&(0x7f0000001000-0x48)=@full={{0x3, {"984a5e64567a13"}, 0x4}, [{"8d072a879b4a0f"}, {"453324586002b7"}, {"a43d6f7a3dd1b2"}, {"945020b1fd51ab"}, {"fb756934d00284"}, {"059f557f4660e8"}, {"04557f07c627a2"}, {"c03a52e37c87ad"}]}, 0x48, &(0x7f0000001000-0xa0)=[{&(0x7f0000e7f000)="13f2c0c3df1f4d4565996341c0f9ba486d57", 0x12}, {&(0x7f0000f89000-0x4)="1e778a6f", 0x4}, {&(0x7f000079b000-0xa5)="0afcb57b1fa2861f1f07d8752da1167ac49f0d67598b17fee00f5eb0ab3de2804f89bb751fe46b7d0b3c0bdb9f4640aebb4e9612bfc449f86733583db0058c15e95bac9fc868d4ba92a2cee6ce4892849b8ab6579bae85dd8edb40c21618f493314fdaaca87cfa3d7e7ecdbe2f166ee96a588c18281da5e65f81d1d2c81d8dc3ffff0919cd8849a1cbbde582b8040ec906f697bf6a859b45fd3d3b91564af4f50a735e5cd9", 0xa5}, {&(0x7f0000dcf000-0x9c)="41f44da0985d15c935dd94c7820715566983872a0f39e91e0fe4e8eeb25f9a569d9186ca2ffafecaefd487006fde6dd0da173a1b0901525ac915dfa0cde4a5d2617066d9634b8574b795be45b1d40f9c844d951abb1c4b66ec2b6b3e1d4ee0a0d84ceb985235d4ed039236dd05edb470dbccbb520f9a3d34c1a2994aaf55dc72ea481312219fc78ef266f419e13300ecc6b1479e02ce33f1cff35e4d", 0x9c}, {&(0x7f0000001000-0xd1)="f87e31c6641b1498b97b0b527a7158d9870b44318bc91cbcc22eaf6b2ddc67ef67deef7f6b356cc967e89f7304daf0a7a1a8d5c8fae9400c99e79c03f7aec6aa97104f8c2600d9132a6f1bcab7aef26e5612dba2fdf9b17b857227212af8ca3f98e662379c58e59a54450c9b1ab94d0a180e12639becf243dca316d07ebbaf2258da0901fc4403122e1314ff0be0aa36dce42f8575118897aa7297b5ca375de242c2b65310f978cb5a12c52645a88976266a7ea0bb00b28947d420be685fbc354ae7c572482b616194a00f20d3c75a4452", 0xd1}, {&(0x7f00003c6000-0x35)="d69e1b58e25a6dbb37036fbb3b5d5a7887a51e20f7203fe0ead65b2704e163a7ae3fac5ab24575c0e681f9b4f6dabe4cb8d311d6d7", 0x35}, {&(0x7f0000000000)="9e892e7cdf3ab61ed89a122aef9efaf002d0e43ff222a8d4c00ebecade88a5d1e82d783be0545034e4f3db7edf7937e75063245f0da80455914ecf5c345ecc36adf9ab38c6c841e7e402bd989d7c3a01daae66585494600063010261ec0fe3332b18b1114900629492c38a69d8e9647901786aefb31410e9c20297a25083ccaf1cd9090a15128b5bcfded2e58e98ae44a6eb251d347c0d32f070d4f05b8ea7d637cd2ab26dd3f90ab3d544c2869cd716bfc79369f0dd4650cadc3614d1e3445f5a20ae90580f49504700a9777059e00f8185ec9c6b0a5d9f8b364f2b47d3721e78bc8d", 0xe3}, {&(0x7f0000000000)="46ec049cf2a05150afbe7389561b3d6d855d2ec2e1f90d7b9cb4d04240aa7824122e25b7a74f5ef42635d45d1b8072709424c64f8305bc5a4dff9c0e190195bbf28316ea31b4279cb7f388f5072e4749691618f4c84591c1d6e91e97162e000752ec849bdd34", 0x66}, {&(0x7f00006ab000-0x67)="735ec64c5e82bdf2377c2ef1760446460c392f7511578eafcf2fdec9dc76c123ab83e77e12684a3305c8655a7f8a0c4fca73532fc0adf785c6f94569fa1bddffa80009e4293cfa77999580d7fdeec12048e81ecfaf018059119bcdbb9a268e386f69839708273f", 0x67}, {&(0x7f0000001000-0x91)="b5e5282263805c33b9e9679a5af1c4f43c1e695b1df3936b3d5d65470c8921a735c53e07fbfe2402b4d03641008788291534d5cccd8730efe8790b1249457c1677bb2d5e2e8a08a48442a51b96219e2f58636227196da10c0dc4224ef97f0294b07f14074f92f21e8ec8767f330aba082b15885cf786a0a6b3dbe9a355cb1c8a82c3bbd5eb9cb66ef3a31c5b8eb4aec78a", 0x91}], 0xa, &(0x7f0000099000)=[{0x108, 0x118, 0x8, "d495ef3e01037d5a5705616ccdeb6707162b4c2b511ee5179c6e990e666eae5fef9ce6643ccf474c3e0f84a7de9166db70732981fc34153f4655232ea43531c8d7aae1c6d2261021fd353132fd12ffc96f86a13db32fb065825b7387dc9fce51a6e981b283f99dba03a1b7c7e6740ab65e931217946c1d7cecfe3caa7490a458f8726533051fc70c3b372d9a22cfebdbb164252f7a3234a5410a325b1530ff4d01007e3b5a2af99b4f4fd5cfe1532c3783c1c81f674ef44f1edb306805e38fb38411b7727ceb5d55c5cbc569d8e2a4320400a3ba9c4fbd19ffc6aa7ade2d27a4d216141a1307ec9fe08696f51c6d3a4137452b06d924"}, {0x28, 0x10b, 0xebf0, "4103e19a4b0adae81eca31b170b07297a221a78967"}, {0x40, 0x115, 0x4, "879f4e350226a1e7e4a414ab85395d6532d7ca399f6750fa07895881038602c3e1335734fc81993b35712d2554e3"}, {0x58, 0x104, 0x8, "d6a8b5174f0abd6034b13a3d645361f2fc2ad1ffc5ec44d0c0cb06114771815a80d2e642d74264a343e544a6a58f6ea301f87c495c421a3ea6d1b7059811900c249a83f4df"}, {0x48, 0x107, 0x1f, "bc6b831543826910ea3e4de5619639555ae641245321385be978cdf45d4201f80ea1054bddba48c29cd155e7100ea8e239ffffc7bd5120f3"}, {0xb0, 0x117, 0x3, "450afc81f8b229cb130b9428679f66cf34ab5e66996c6800dcb71b8dc666607ba59469b73790fc609ce0bb59fc2519c4a38e3f3b0e2154b24470533cc2c39aaae5f474e9fa0d8352bcd8b8c6e177d3815a829f2956b9f3e68591c3153414d7eb585b94e1b0f5bf8e191a1df2552f2b747230a3af3b08bae6310f10096f7022d40735352259cecec0a1ab12b2508ee38f0dcf0c3882df4473e5a3ae4cf1cd"}], 0x2c0, 0x8001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000023000)="6e65742f7274365f73746174730073d9fda7ffa4ace8489bd4294df96b3b083d6441844434adfad4980c5a746de2f76d89c690") sendfile(r1, r1, &(0x7f0000f20000-0x8)=0x4, 0x100000001) 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket(0x4, 0x6, 0xcc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000df8000-0x30)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0x8, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0xc}, @dev={0xac, 0x14, 0x0, 0x10}, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000001000-0x4)=0x0) syz_open_dev$vcsn(&(0x7f0000ea7000)='/dev/vcs#\x00', 0x4, 0x40000) 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000047b000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, "a9e6"}], 0x18, 0x0}, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006ae000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000abe000)={0x5, 0x20, 0x1, 0x0, 0x0}) 2018/01/20 05:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00007a2000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000327000-0x4)=0x200040000001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00002e9000)='./file0\x00', 0x84841, 0x1) mkdirat(r1, &(0x7f00009d1000-0x8)='./file0\x00', 0x4) readv(r0, &(0x7f0000b2a000)=[{&(0x7f0000950000)=""/230, 0xe6}], 0x1) 2018/01/20 05:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000294000-0x6)='logon\x00', &(0x7f000078d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c0f000-0x1)="", 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000fbf000-0xb)='asymmetric\x00', &(0x7f00002a4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d01000-0x5)="3080", 0x2, r0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000655000-0xa8)={0x0, 0xa0, "8273bc318cbf987b4349cbc615bc145a628c5bdae4fab302ab0f362d22c3773ed4ac552af2c0338bb74b28eb86aed1244fbb08558aeed9e3ea176ae2f68021da489a105134bbc3ad835fd350e16f64d2dfa2f5498aa710a97ad3256098a20604c7c419423ed5e1863c6f191fc5659e831308599c7e9d8b86a758a8216adb857d11b557e9505b4c6469310102d8f1d44df49c11e6c1a1d4b0a302be70518907ad"}, &(0x7f0000a9d000-0x4)=0xa8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000064c000-0xc)={r2, 0x3, 0x30}, 0xc) 2018/01/20 05:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) getgid() sysinfo(&(0x7f0000e85000)=""/193) getegid() r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) fsync(r0) ioctl$LOOP_CLR_FD(r1, 0x7006) 2018/01/20 05:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000726000)={0x80000403, 0x0}, 0x8) listen(r0, 0xfffffffe) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000125000)={0x3, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000738000)=0x10) 2018/01/20 05:40:57 executing program 4: r0 = socket$kcm(0x29, 0x802, 0x0) unshare(0x400) fcntl$dupfd(r0, 0x0, r0) r1 = inotify_init() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000563000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x200000001, 0x0) r1 = creat(&(0x7f0000947000-0x8)='./file0\x00', 0x1) sendmsg$nl_crypto(r1, &(0x7f00002b1000)={&(0x7f00009f6000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000530000)={&(0x7f0000992000-0x10)=@delrng={0x10, 0x14, 0x400, 0x0, 0x2, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20044000}, 0x4004) r2 = syz_open_dev$mice(&(0x7f00009f3000-0x10)='/dev/input/mice\x00', 0x0, 0x480040) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000f1f000)={0x0}, &(0x7f0000fba000)=0x4) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) sendto$inet6(r2, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffe4e) 2018/01/20 05:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003ec000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000596000-0xa)='/dev/cuse\x00', 0x1, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000f16000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0x6, 0x2, 0x0, 0x8, 0x2000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x0}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f000032d000)={0x2, 0x0, [{0x7, 0x0, 0x0, 0x7ff, 0x0, 0x0}, {0x1, 0x0, 0x0, 0x64f2, 0x0, 0x0}]}) r4 = syz_open_dev$audion(&(0x7f000017c000)='/dev/audio#\x00', 0x4, 0x200) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000333000)={0x0, 0x5}, &(0x7f00007a3000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000055c000)={r5, 0x6, 0x9309, 0x5}, &(0x7f0000cee000-0x4)=0x10) sendmsg$alg(r4, &(0x7f0000c02000)={0x0, 0x0, &(0x7f000053d000)=[{&(0x7f00009ae000-0xbe)="084edc44b30ab3ab9608ae46a121953ee809b3f92dff8e9a1e24c07e4dab0fab12c3ff686e252fc191253ebd4e4c27d6bfb76b958321208e4a132b57eabc9e66db18cc349ba979b48f428a003b99de0d679e9d1fcb4ff25cf86b53544216cfc3060b502d14a1cde63bac83c4a94ef9e75c66b8fe2c7b0425a2c2d16d0f6821662ce7329eefbc0eb08588b08e03beb086dced17c362e702103150971f00995c97024517c0bb3c03ad26fa2120e9dfbb4db300a8a1fd60b8133a38261e2e07", 0xbe}, {&(0x7f000071c000-0xb9)="02e17e19ac6d950e63b4706848d0390cf65346d7f40fd74ea5bdd2e795b2d9999e32732e56e641085deda4f19e148fe6b3cfda5fe2fe9ab126fb241aeef2cd8f0c7ad6856debcebc9d52e2fa26a5318b11079fad66f0415d9f02add396bffa5e54a67a41f8e8965ae577526b4e5826254b2f81812b6aa1e16e6162374bce83d76f923bebe3cb220005f2610d2f7a12d2285ba1da3e986f878876fd29760d313d5b5c0f07bab75058a5e58d6771b44cc70032b2b97042e823c8", 0xb9}, {&(0x7f0000129000)="c46dab21e14c9de22b5adbfbea2a6098b4c819cd99164251ea00f1a8d9161d50da7638c687c981cd4f55b3994ad6f7f9f1b979e21ed2870a35bdf3b4ac1d9c4d8e1887c0adfe2c797532e7fcaee4fa5a1933de3c1ed4d203e8c3c5a97922d88218f36f834717dad4a96e0def98088171ca", 0x71}, {&(0x7f0000038000-0x64)="ae628311543cf5777335ed5bccb1e01a0213b7163308a4f669ebd416d312e68c1795a48896c02e4e682d49773b55e1aafde7f13f98e8425ecb585d02701ab624e8b59894dcf3e6fe3993cd0a24f18f1ac245a132848527a28526569a7a4955930a394e70", 0x64}, {&(0x7f000086b000-0xbe)="c6dddb0638e3ecdf11a91db4e53329075f3deaf62e2b7b369e04b5919f2b701dbaec2ff443deae00376ff074fd0c1aecf4e68d3a6bf578f4cce8f841d603f795335e42cd5cdca1428c84dffe0f78b43d1c2a6994bff21dd60f652476a05526250d9386601dcb554cb484b6da1013d59b790a1cac626fd09a89dd544e289516994ad6418ec1a7846106a6744b8666399be5fff680b497aef9d543cba4f1dd20422c0712b2ab2986cf4c62cca1eff62014324d13dfeb19402141be4f07e65e", 0xbe}, {&(0x7f0000727000)="be542125f958f9ff08fe8874249dbd134af0824c8daf127f7ef43765f790769e719d65f0128539cd91fb8d20469ce483d38eb4736c9c579e7419701432d07100b64062c6d7a053a7d7108d97cfce7c886c28244a7e1457f14ba52e875b05b82cee16c1d61c165720e0f8519668ea6eb11fae7f906e99d227bfcb90f15c8622781e371779fabe4905715015c9be8fff1c0bf54c29ca028108751caaf299783a704f7743767bf5f28ce754a2ee253f4540d05fb4781452c10b8967849a08252cfef90052fcf565d93f78892ecb6263a3dba504f86f62f74f4e62a4b714121ec67e4a3664fe4f88dd157ae8d712", 0xec}], 0x6, 0x0, 0x0, 0x40000}, 0x20008010) 2018/01/20 05:40:57 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000d93000)="") r0 = syz_open_procfs(0x0, &(0x7f00000eb000-0xd)='net/sockstat\x00') lseek(r0, 0x2, 0x0) 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xc, 0x2, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000000a000)="788a26df0fead33dd2ed8d40cc758fe6d80fc29f49584e20fc56f9683a791c90e6cb094ef93e12eb43a5da37e2eddfb2a6572999810c17ed5a1df0b30e447e3ed4c372a5c60bdb182f780b977e5f9ee1957f407b3ccefed9b8a639779166a4524bcd8865749b33c45f411f8cac8f68f12824ee852251c550bbc09122dedc6eb951348ea986f12a06db56636f3f66235e49db9338c309a1d536876bcbec5626cbf08b5699afecbaa0f6472578e3396901c74794", 0xb3) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f000000b000-0x4)=0x1, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f000000a000-0x28)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_addrs=@can={0x1d, 0x0, 0x0, 0x0}}) sendmsg$can_bcm(r1, &(0x7f000000a000-0x38)={&(0x7f0000009000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000009000)={&(0x7f0000006000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x77359400, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "e1c75c1224c7a40a"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000046a000)='./file0\x00', 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000ea8000)={0x0, 0x40, 0x18}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009e3000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ced000-0x8)={0x0, r1}) r2 = open(&(0x7f00006df000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r3 = openat(r2, &(0x7f0000fb6000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r3, &(0x7f0000013000-0xa)='./control\x00') renameat2(r3, &(0x7f000003b000-0xa)='./control\x00', r2, &(0x7f0000d80000-0xa)='./file0\x00', 0x0) 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-c1023', 0x20, 0x31, 0x0, 0x0}, 0x58) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000007000-0x9)='/dev/sg#\x00', 0x54f3, 0x10000) listen(r1, 0xee) 2018/01/20 05:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000083c000)={&(0x7f00002cb000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ae1000)=[{&(0x7f0000008000-0x1000)="f8cea972bf474a9df6af73509e349f0e0225ce0c3ae7a63039d0304d41d0", 0x1e}], 0x1, &(0x7f0000959000-0x2428)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) getuid() ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da12, 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d3e000-0x110)={0x3, {{0xa, 0x1, 0x416b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, [{{0xa, 0x1, 0x1d0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/20 05:40:57 executing program 5: r0 = open(&(0x7f0000671000-0x8)='./file0\x00', 0x4000, 0x4) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000a23000-0x24)="2400000052001f0014f9f407000904000200071008000100feffffff0800000000000000", 0x24) sendmsg$nl_netfilter(r0, &(0x7f0000ee5000)={&(0x7f0000950000)={0x10, 0x0, 0x0, 0x50020000}, 0xc, &(0x7f0000fad000)={&(0x7f0000925000-0x260)={0x260, 0x13, 0xb, 0x200, 0x1, 0x3, {0x3, 0x0, 0x4}, [@nested={0x24c, 0x85, [@typed={0xc, 0x5c, @str=',\x00'}, @generic="95511552fe9c5287b16ef4fd77277696c0a816c38c04798069fadbd9fb5ca2182eda173f786dc3912b93c92d698ec0a68423144f9d5ae26b0ab432e25b30f7217a6339f22e507e5b7b454384c69072d79e9405597dea994b121a3ebdc313b775c969709423459c7e8fd5db5fbc52d4f2659a10d3052b26842b2d98b30eb64ed5acd10f52c55115c23f5619554f7b9816b4", @generic="1117aafac7cefd37160324280e39bebc0650b03c8eb2191a1f2129a51a71eed1b39f71a2e7cd5dea8f55eef7356e7f113cfa1bb018c36a14c8eafa6fa9d8ba50f4290bfb1024e5629b845df098a881e97d1d8ee99480f3f9ee3c0acfa8d807ffe1bc4f2f88d79ed39d28ba9d54c1aef3404394bb60c959", @generic="be930895dac8456fd751b584a729a35785cb59e2df9f79b8df8cd31446ec33afa5ad7c2ffce33ad01d4dbdf8eba02fd01b19b0a8c1e77c86f213764ebd722890d114cb31f520cef980f8a443e52b1265591d065099eaf8da2834f9b760f04d2fbbd944ad5ca85b630673900cafd19da0e4fde8dcc8e83b8a9120a2c84b4a", @typed={0x10, 0x24, @u64=0x100}, @generic="ca7b154633c05d5ecad8b36a16b6747fc3d8b887396ee47656b0241ee91179618b7f6a887d2c5499b5e63cde93ac1135192c2aa403889d7fe4f375f54bfce4319266c86c81c35076bd90", @typed={0xc, 0x31, @ipv4=@multicast1=0xe0000001}, @generic="4b22f76810eae4c5beac5dc6e2b91031547d20e61b26c95e7979bd3caf98be27fa52ae9e999be9690906c342d66316e212f28516126cca64f72962b5655c09522befd991ba1a429d31cec38af64c593e"]}]}, 0x260}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000d000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000003000-0x4)=0x0) syz_emit_ethernet(0xfffffed6, &(0x7f000000c000-0x2d)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x0, 0x0, 0x0}], {0x8100, 0x0, 0x0, 0x0}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000002000-0x10)={0x0, 0x1, [0xe1b]}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000e000-0x8)={0x0, 0xfffffffffffffff7}, &(0x7f0000001000)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000d000)={r1, 0x7, 0xa, [0xfffffffffffffffd, 0x2, 0x1, 0x1a3, 0x20fe, 0x2, 0x0, 0xfffffffffffffff9, 0x80000000, 0x4]}, &(0x7f0000003000-0x4)=0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f000000a000)={0x200, 0x0, {0x2, 0x3, 0x800, 0x0, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00005ea000)=0x0, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ebb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDADDIO(r1, 0x4b34, 0xfe0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e8a000)={0x4, [0x5, 0x1f, 0x1, 0x245]}, 0xc) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000456000-0x10)=@req={0x41000000000003fc, 0x0, 0x1, 0x1}, 0x10) r3 = request_key(&(0x7f00000b8000-0x6)='.dead\x00', &(0x7f0000b10000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000469000)="2c264025706f7369785f61636c5f616363657373298e00", 0xfffffffffffffff9) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000be3000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00006f0000)=0x0) r5 = add_key(&(0x7f0000c63000-0x12)='.request_key_auth\x00', &(0x7f0000b3f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000cac000-0x58)="f85680a0e0b9019f2820f720fd29ecf916ac46a2f9ad837b3ea785a1d6c2693df8050030c66465c65e2c62d8f0b0354fb6757b74faed75ee3314611ec2977af7063a25b82b41c29a3fda6c868d09f9fe37f5486fde3b52ce", 0x58, 0xfffffffffffffff9) keyctl$link(0x8, r3, r5) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0200000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:40:57 executing program 6: r0 = socket(0x18, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x3cb) pipe(&(0x7f0000dd7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f000012a000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000003000-0x6)={0xfff, 0xff, 0x80000000}) accept4$inet6(r0, 0x0, &(0x7f0000002000-0x4)=0x0, 0x558f21709c87b144) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000001000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 48.423445] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) sendmsg(r0, &(0x7f00003b5000)={&(0x7f00008f5000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000aa6000-0x10)=[{&(0x7f0000dbb000-0xb8)="d584f16407e47e541828af92b0017d9dfd93134edac55181c536dfe8e8987a8fa5738636e85f19bbf45ed8996d697b37619c0d6c7efff64c19e1d6943312ae344b86bb9f06fe93ca15dbb17e9f3b3eed8ae64f037f43163bb9f9de2731e5317b76a9c2065fdb478f84cbc73c4e8bbfa9db27170d345422ad01d997d9fb07cf75a05e62aa831d81ca593fcc4012ca0c7cbfd17977668a41c0c290c6ffdd2c2d0b67f524b85ca1d9958d8990a7d726603b5bcdacadb2d89eb1", 0xb8}], 0x1, &(0x7f00003c8000)=[{0xb0, 0x10f, 0x7, "39d6c5e793758cbaa0c0b80c4951d0981140f35e56e7ea4d6da29bb0ec5c3c36a5919de1238ca3e2509d4fc7d5d7819d98a73b13762d5c6539bb9f7f68d857888286b24ef4803a0ba5415efaba565719a2ea9725aa702ead11315e66dd9aa431ea34f140f11c90224f6fac7d8f42c065f0d98fd831fcd8282549b3bb4aad65c2641f76254542e5af9e7215156c9a7897f3d6af381de3f4f9d9c4d4"}, {0xe0, 0x84, 0x2, "450f4f6ba8917a063ed045f015b7427c3997f4d6b5e837fe6f8b2450512f2fc2dacc48166c653e262a9dd947148737e051edec6a7aace230571fac46f0f945263dd4567688f9034c950ae6c0b900ac9603694307fa0dcf3ebeeda12c981e6468b827497fca878ac701b1607d100207c9f00c83c2b1651c967d2d29be2f454fffe80ec77b55254a8d4f7b1b512f7c27b8ac0181a558a028fd4447a1fe5fe398e1a00781c4a5219b9be0a3bfe1474c301be8313f38986bf7f9c1f97229cb87f5f4127809c4a0f57f54fb379c5596"}], 0x190, 0x20000000}, 0x4001) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000090000-0x44)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00004b2000)='/dev/mixer\x00', 0x101002, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) sendto(r0, &(0x7f0000c79000)="482886a6f1255cadf6909cc2a7fcf777320329faf5f2ca7207cf53c82ffee2700c7fbbceb7d0c3feeeac80a58e2b726ba0a6b8074b5363c6a1c4388deb6b012e45927c070dc23a7d6fa1572262db1c9331598e164ddd11b4", 0x58, 0x20048800, &(0x7f0000b23000)=@llc={0x1a, 0xff, 0x2, 0x7, 0x4, 0xeb55, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) rt_sigprocmask(0x1, &(0x7f0000169000)={0x3}, 0x0, 0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000658000)='/dev/mixer\x00', 0x208002, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000f77000)="ff73275c7e7a76a98a7fab8cbf2279e4e5f9c8a0087fbdff66ae4f93c81d9019ab6a0c0b65f9ad90a68ed12498fde7ce4d7dfe2d7802cb2eaccda035bd627e976489187fc634bc74dc50f0951e38e53c923c09e042c605fa7f7d8b346057ffb288a4bc4cd7261c022339c6750cbcd0336d833017591b205095737da3d1defced447d5366e0d5a494134ec330f16178996d313f345a156d1b95f2f3594c6ed36b7c02a0a0cdeb32b59a9e2634068f168219c967dba0b5224eb53eb004b5bceba20581199600a394576c55408525ba28a8ab08", 0xd2) 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000561000)='net/raw6\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000929000)=0x3, 0x3fd) r1 = request_key(&(0x7f0000bda000)='id_resolver\x00', &(0x7f00003ca000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000037d000)='clear_refs\x00', 0xfffffffffffffffc) lstat(&(0x7f0000412000)='./file0\x00', &(0x7f0000827000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000810000-0x4)=[0xffffffffffffffff]) keyctl$chown(0x4, r1, r2, r3) 2018/01/20 05:40:57 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, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000562000)=0x0, &(0x7f0000b6e000)=0x4) 2018/01/20 05:40:57 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$inet6(r1, &(0x7f0000013000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000012000)=0x1c) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000b0c000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mlockall(0x3) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000300000-0x4)=0x0, &(0x7f00008dc000-0x4)=0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000a3b000)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001d6000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3}, &(0x7f0000600000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a02000-0x8)={r2, 0xfffffffffffffffd}, &(0x7f00004cc000)=0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000002b000)={0x7, 0x7, 0x2ea, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008ef000-0xc)={0x0, 0x0, 0x0}, &(0x7f000098d000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b7a000)={0x0, 0x0, 0x0}, &(0x7f0000eb9000-0x4)=0x3) r5 = dup2(r1, r0) getpeername$inet6(r0, &(0x7f000038d000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000ade000)=0x1c) setreuid(r3, r4) syz_kvm_setup_cpu$x86(r5, r5, &(0x7f0000974000/0x18000)=nil, &(0x7f0000306000-0x18)=[@text16={0x10, &(0x7f00000db000)="650f30f3ae0f22020fbde4d16b070f0f1c9a0ffc530066b80500000066b9b8654e760f01c166b9de0900000f3266b9fe0a000066b8a0ed9b6966ba692dd1490f30", 0x41}], 0x1, 0x9, &(0x7f0000ffb000-0x10)=[@flags={0x3, 0x2}], 0x1) 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x2, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/20 05:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000880000-0x4)='net\x00') ioctl$KDGETLED(r0, 0x4b31, &(0x7f000062a000)=0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndmidi(&(0x7f0000354000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x200200) r2 = syz_open_dev$mouse(&(0x7f0000652000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000bab000-0x4)=0x18, 0x4) 2018/01/20 05:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000248000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f000050f000)="") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 05:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f00003c7000/0x2000)=nil, 0x2000) sched_setaffinity(0x0, 0x8, &(0x7f00007f6000)=0x9) clone(0x28004100, &(0x7f0000001000-0xf7)="", &(0x7f0000001000-0x1)=0x0, &(0x7f0000ace000-0x4)=0x0, &(0x7f0000001000-0x65)="") 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000050f000-0x8)='./file0\x00', 0x80040, 0x3) fcntl$setlease(r0, 0x400, 0x400000000000001) truncate(&(0x7f000037f000-0x8)='./file0\x00', 0x0) 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x3, 0x6, 0x4, 0x8, 0x8000000, 0xffffffffffffffff, 0xfffffffffffffffb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00002fb000-0xc)={&(0x7f000060e000-0x8)='./file0\x00', r0}, 0x5) 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000012d000)='./file0\x00', 0x4) removexattr(&(0x7f0000003000)='./file1\x00', &(0x7f00002fd000-0xf)=@random={'security.\x00', 'bdev\x00'}) 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000834000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000002, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ifreq(0xffffffffffffff9c, 0x8934, &(0x7f00003ab000)={@common='yam0\x00', @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffff9c, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x3, 0x1}}}) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000816000)=0x59, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000e61000/0x18000)=nil, &(0x7f000053d000)=[@text64={0x40, &(0x7f0000f97000)="b9800000c00f3235000400000f300fc71b45f966b8ba000f00d8b9800000c00f3235008000000f30360f01cf0f35f2470f21f40f015a00c7442400dc000000c74424020f4e0000c7442406000000000f011424", 0x53}], 0x1, 0x0, &(0x7f0000015000)=[@cr4={0x1, 0x440100}], 0x1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000650000)={0x5, &(0x7f0000d41000-0x2e4)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/20 05:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) openat$sequencer(0xffffffffffffff9c, &(0x7f00003cb000)='/dev/sequencer\x00', 0x440, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000b33000)="9a406ef9f8b5b300861032f01b665a3f", 0x10) 2018/01/20 05:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x181) msgctl$IPC_SET(r0, 0x1, &(0x7f000000d000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgsnd(r0, &(0x7f00005e2000-0x65)={0x3, "308692b758725ddb553389ff7f0000e804c6be18a4547880966098f371f41fe4eda7b042701f6229a430ebb7464685f341f65ec617e1d33f7cb38570670c746374ff7d6ba10de4a5820607fcda7fe940431a278b9328bdb949667131af"}, 0xfffffffffffffd1e, 0x800) msgctl$IPC_RMID(r0, 0x0) 2018/01/20 05:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="071f09200000000000ffff00000700000005004ca6000412a1bf0202fd", 0x1d) sendto$inet(r0, &(0x7f0000266000-0x69)="", 0x0, 0x20000000, &(0x7f0000717000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000b6b000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e5000)=0xe8) getresgid(&(0x7f00001a7000-0x4)=0x0, &(0x7f0000d65000)=0x0, &(0x7f0000708000)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000094f000-0xc)={r1, r2, r3}, 0xc) 2018/01/20 05:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000ea4000)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80003, 0x101, &(0x7f0000017000)={0x0, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f000023f000)={{0xa, 0x0, 0x2958, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x1, 0x80, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, 0x6, [0x80, 0xffffffffffffffe0, 0x2, 0x100000001, 0x8, 0x7f, 0x1f, 0x10001]}, 0x5c) r2 = openat(0xffffffffffffff9c, &(0x7f0000d3b000)='./file0\x00', 0x4000, 0x8) setsockopt$inet_int(r2, 0x0, 0x3b, &(0x7f0000eeb000)=0x0, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000155000-0x5c)={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x1}, {0xa, 0x2, 0xf6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x5, [0x8071, 0x10a, 0x3ff, 0x0, 0x6, 0x7, 0xe7, 0xfffffffffffffe00]}, 0x5c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000057f000)={0x0, 0x7, 0x30}, &(0x7f0000008000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000cf2000-0x18)={r3, 0x4, 0x0, 0xf09a, 0xff}, &(0x7f0000d7b000-0x4)=0x18) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x100000000) syz_emit_ethernet(0x36, &(0x7f00000f3000-0x3a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0xb, 0x7, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/20 05:40:57 executing program 1: r0 = socket(0x880000000001e, 0x1000000000002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001000-0x4)=0x0) sched_getscheduler(r1) recvfrom$packet(r0, &(0x7f0000e28000-0x79)=""/121, 0x79, 0x12061, &(0x7f0000841000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="c78759a26865", [0x0, 0x0]}, 0x14) 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', &(0x7f0000012000)=""/128, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000d60000)='/dev/dsp#\x00', 0x80, 0x200000) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000092c000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000240000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00003a2000)=0x0, &(0x7f000066e000)=0x4) ioctl$int_in(r1, 0x5452, &(0x7f00005c9000-0x8)=0x5) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000427000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f01000)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000058f000)='/dev/cuse\x00', 0x200041, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000336000-0x8)={0x0, 0x4}, &(0x7f0000b73000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000138000)={r3, 0x54, &(0x7f0000925000-0x54)=[@in6={0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000001}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x1, 0x101, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}]}, &(0x7f0000d09000-0x4)=0x10) 2018/01/20 05:40:57 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000610000)='/dev/sequencer\x00', 0x100, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000048000-0x98)={0x0, 0x0, 0x0, 0x0, 0x6, 0x1b, 0x1c, 0xd, "8dddcdfe2ea675c1c40bf29dc419b03f27a4336bb12af2fa69e97b77f711e2e5a9ec34316cea9247d4364d0140cd77bdfa5010df9e7fdbbd94ec463686bcaca3", "e38afd3b8c68bea744238d7b8e6e4925c897d5f49274b3e7f6f92b7471701b3c", [0x4, 0x5], 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000)={0x1000000000000000, {{0xa, 0x3, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000003000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000385000)={{0x7, 0x63973242}, {0x100000000, 0x73}, 0x3f, 0x6, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000b0a000-0xb)='/dev/loop#\x00', 0x0, 0x84a06) r3 = syz_open_dev$sndpcmc(&(0x7f00008b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x401, 0xa02) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000d43000)=0x0, &(0x7f00006a7000)=0x4) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) recvmsg$kcm(r1, &(0x7f000098e000)={&(0x7f0000648000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000612000-0x30)=[{&(0x7f0000f37000-0x17)=""/23, 0x17}, {&(0x7f000026f000-0xad)=""/173, 0xad}, {&(0x7f00007f1000)=""/247, 0xf7}], 0x3, &(0x7f00001fe000-0xf8)=""/248, 0xf8, 0xffffffffffffffff}, 0x40010041) 2018/01/20 05:40:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000ffc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x4000000000000380, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) stat(&(0x7f0000876000-0x8)='./file0\x00', &(0x7f000064e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000eaf000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000986000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x0, &(0x7f0000a02000)="", &(0x7f0000aea000-0x4)=0x0, &(0x7f00001d3000-0x4)=0x0, &(0x7f0000a83000-0x1000)="") flistxattr(r2, &(0x7f0000b6e000)=""/178, 0xfffffffffffffecf) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f000004c000)={{0x100000001, 0xc6ea}, 0x29}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000aa5000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009ce000)={0x0, 0x0, 0x0}, &(0x7f0000fc2000-0x4)=0xc) lchown(&(0x7f0000642000)='./file0\x00', r0, r3) socketpair$inet_sctp(0x2, 0x7, 0x84, &(0x7f0000d90000)={0x0, 0x0}) connect$inet(r4, &(0x7f0000812000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f000003c000)='/proc/self/net/pfkey\x00', 0x101200, 0x0) listen$netrom(r5, 0x81) r6 = socket$netlink(0x10, 0x3, 0xa) readv(r6, &(0x7f0000ba5000)=[{&(0x7f00004cb000)=""/222, 0xde}, {&(0x7f000016b000)=""/167, 0xa7}, {&(0x7f00002d1000)=""/242, 0xf2}, {&(0x7f0000a7b000)=""/171, 0xab}, {&(0x7f0000c9a000-0x48)=""/72, 0x48}, {&(0x7f0000f53000)=""/98, 0x62}, {&(0x7f0000650000)=""/78, 0x4e}, {&(0x7f00004db000-0x9c)=""/156, 0x9c}], 0x8) 2018/01/20 05:40:57 executing program 7: mmap(&(0x7f0000000000/0xcd7000)=nil, 0xcd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd6000)={0x0, 0x0, 0x0}, &(0x7f0000cd4000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cd3000-0x8)={0x0, 0x0}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000974000-0xa)='/dev/cuse\x00', 0x2, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x0) rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000cd1000)={0x0, 0x0, 0xfffffffffffffffc, 0x0}) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000043000-0x10)={0x0, 0x0}) mmap(&(0x7f0000cd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000cd9000-0x1)={0x2dbf, 0xffffffffffffffc1, 0x3, 0x943e, 0xffffffff}) mmap(&(0x7f0000cd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r3, &(0x7f0000cd7000)='./file0\x00', &(0x7f0000cd7000)={{0x77359400, 0x0}, {r4, r5/1000+10000}}, 0x100) 2018/01/20 05:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$dspn(&(0x7f0000459000-0xa)='/dev/dsp#\x00', 0x5, 0x10000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000d80000-0xc)={0x0, 0x909, 0x0}, &(0x7f0000f74000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000340000)={r1, 0x7f, 0x5, 0x9, 0x397bac67, 0x40}, &(0x7f0000dc9000-0x4)=0x14) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x100000, &(0x7f000001c000)="") mkdir(&(0x7f0000253000)='./file0/control\x00', 0x0) symlink(&(0x7f0000747000)='./file0/control\x00', &(0x7f0000754000-0x16)='./file0/control/file0\x00') unlink(&(0x7f0000b38000)='./file0/control/file0\x00') 2018/01/20 05:40:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000ec2000)={0x0, [0x6, 0x9, 0x9, 0x9, 0xee53, 0x0]}, &(0x7f000032f000-0x4)=0xd) r1 = syz_open_dev$sndpcmp(&(0x7f0000ef3000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x240000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ecc000)={0x0, 0x7fff, 0x7, 0x84cb, 0x0, 0x0, 0x5, 0x6, {0x0, @in6={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd748}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5762, 0x5, 0x1, 0x3, 0x9}}, &(0x7f00006f8000)=0xb8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000130000-0xc)=@sack_info={r2, 0x4, 0x0}, 0xc) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000179000)=""/4096) r3 = syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000844000-0x4)=0x0) sched_setaffinity(r4, 0xfffffe1b, &(0x7f000092e000)=0x75) r5 = syz_open_dev$evdev(&(0x7f0000478000)='/dev/input/event#\x00', 0xafd, 0x1c1800) msgget$private(0x0, 0x48) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000e75000-0x8)={0x3, 0xff}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000658000)=0x101) read(r3, &(0x7f0000f0d000)=""/61, 0x3d) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000250000-0x8)={0x3, r3}) write$evdev(r5, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x401}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002e0000)='/selinux/policy\x00', 0x0, 0x0) socket$bt_l2cap(0x1f, 0x2, 0x0) 2018/01/20 05:40:57 executing program 1: socketpair(0x0, 0xf, 0xffffffffffffff2a, &(0x7f0000f8d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000072b000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x8)='rxrpc_s\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000002000-0xa)='encrypted\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000000000)=':\x00', 0xfffffffffffffffe) keyctl$reject(0x13, r1, 0x84, 0x8000, r2) r3 = syz_open_dev$usbmon(&(0x7f00006f7000)='/dev/usbmon#\x00', 0x2, 0x220000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000b77000-0x8)={r0, 0xfffffffffffffffd, 0xfffffffffffffffa}, 0xfffffffffffffc29) 2018/01/20 05:40:57 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000014000)='/dev/usbmon#\x00', 0x100000000, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000001000-0x98)={0x0, 0x0, 0x0, 0x0, 0x54, 0x0, 0x3, 0x1d, "17e0f80e2e7aa392b3344f8d37b8494b60a2e515552e63bbb938e6e5864a105a4a73e0a2a5829160dd27bf8b347cde4a722a8bd17eb13877cc13b650697ca0f9", "42148987fe78d0bbdf767fd4f7d6f4cfd02508d323f38f1f17fbac77485eb3f6", [0x18000, 0x8], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000d80000)={0x2, 0x9, 0x0, 0x5, 0x8, 0x43}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f3c000-0x4)=0x0, 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00001c7000)={0x0, 0x2710}, 0x10) sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000da2000)='/dev/vcs\x00', 0x501000, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) 2018/01/20 05:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000039000-0x60)={0x0, 0x24, 0x3, @thr={&(0x7f0000cdb000)="cf59dc6cd490eec5d4292024eda5b09ec487a4d075780a3fba8e0b85164392c1cb87f9b2b28aa997d3ffaf5e5777d15f37be0b32f5163ff1125677e6aae0d8fd73b43cdeef47d730c181802d7a7684283c24d5517f3d", &(0x7f0000d28000)="e904002a1480077cde4d8fcf92dc3a3573fe72a6ce99f6f8910c0ee2cc1e8a0acc37f8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ee9000)=0x0) timer_create(0x4, &(0x7f0000cdf000)={0x0, 0x22, 0x1, @thr={&(0x7f0000baf000-0x7f)="7a4fa48d3e57cef10f0df1d2fa4f17f657dbb38e11d785831d4cb3308c5a2bb6a5fdeed77779e648c22600935ba89e78ed55996e7bf70e60c3eb12cb1c8b4a317beb64a5426a5c861f6c195b46c1f8939452d778a78cda9fde77342f440f344fbcc6a2f5057e329e2a03c8ea79d4d2a56e78a7938c3638fe4c971b19a75dba", &(0x7f0000cee000-0x66)="e845f7fee2103442b1c05615e56404bb4e7583c7e7fa1550f4e3377b0c8e422f81cb3d64ea3dd0e882889a877aed628ca17d7c7d5dbf45aee34ac4923f2e153086f34a0648d541c93905086080817bf0e1897fbea522b0578563fc956c76c4aae2f404f8e81f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d81000-0x4)=0x0) timer_gettime(r0, &(0x7f00009d1000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f000061e000)={{0x0, r1}, {0x0, 0x0}}, &(0x7f00002fa000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) acct(0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b3a000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000459000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000126000)=[{&(0x7f0000119000)='0', 0x1}], 0x1, 0x0) io_setup(0x27a, &(0x7f00009ef000-0x8)=0x0) io_submit(r1, 0x3, &(0x7f0000f2c000-0x18)=[&(0x7f0000093000-0x40)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000732000-0xdf)="0136e6157736f62d0bc8b9b7d7f28f50d85ac3b8b1439c3d71bc34a4d6c34cb852e5b84ec8206cbb94d82fb0eb21c8cab740e1471b01f548862589492b10809a0e0df79ec41d077d0df149c90f06e51b8cc0c45569d56177cac7a7d9257d7fedcce0cda3f5c4b0eb67c091ed0f0d53468d5bf7a4b5f8f0a06212e746b017ef74da75962d1425a060c6c7f02064df630ed5a003a4b3cf3057a727c1c6cd6ff13416ef9a06d464ede6e7743849837d4582042b7606a56da6fd9cacc993645716bbe2c757bb0c82d8880269b4e9e38e1e121acda40f49f7de60584d31ea672d86", 0xdf, 0xfff, 0x0, 0x0, r0}, &(0x7f0000a62000)={0x0, 0x0, 0x0, 0x8, 0x6, r0, &(0x7f0000d96000)="a1b753cd769c97237c2265bf55135f80f4ce5cca75b91e867fa31b1a2e6bf442f8e6fa5bd7dc4440d373201aaf952e861054a7ef7eadf4ba8cf281b98fb37458f29319de5b840983e8f838233b0903bd981f68661e41bb2aa762bc420b39d630e8e324f5b8490ecb6633c2d1d8acf9f10468790bcebd6fa937733736962b65c4bbd39edc7bc27cb9d0a6d1f09d3feaf42fcdf42443dcd252de687af2c9676ff6786c7bfe6beafa38e48e41ca0f7c4bd577bbf06a0674e0c571074893d2e888f3828f60874860f1a46428e4e17232bb4fb9d76afc04fd662ad94a46f817", 0xdd, 0x7ff, 0x0, 0x1, r0}, &(0x7f00007c2000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f000056b000)="234c1c563f92ae51e1d15692bbc2", 0xe, 0x80, 0x0, 0x1, r0}]) 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b)=0x0, &(0x7f0000017000-0x4)=0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000001e000)='/dev/sg#\x00', 0x9, 0x20000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000001e000)=0xb97) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = shmat(0xffffffffffffffff, &(0x7f0000ad4000/0x14000)=nil, 0x1000) shmdt(r1) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0x3f}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f89000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000abe000)={{&(0x7f00000ad000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/20 05:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) capset(&(0x7f0000f7e000-0x8)={0x20071026, 0x0}, &(0x7f0000b11000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) r0 = syz_open_dev$usbmon(&(0x7f0000eba000-0xd)='/dev/usbmon#\x00', 0x5, 0x214000) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/20 05:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aaa000-0xc)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000076d000)={0x0, 0x4, 0x3, [0x2, 0xfffffffffffffff8, 0x17]}, &(0x7f0000674000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000eb9000-0x8)={r4, 0x20}, &(0x7f000081c000-0x4)=0x8) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00001fd000)={0x0, 0x0, []}) [ 48.902326] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 48.919608] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 48.920613] capability: warning: `syz-executor6' uses deprecated v2 capabilities in a way that may be insecure 2018/01/20 05:40:57 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f000052e000)=""/205) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000df5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b0000-0x4)=0xb8) 2018/01/20 05:40:57 executing program 2: r0 = syz_open_dev$dspn(&(0x7f000073e000-0xa)='/dev/dsp#\x00', 0x7, 0x40000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1a, 0x4) 2018/01/20 05:40:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x80000) fallocate(r0, 0x1, 0x9, 0x2d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00002b4000-0x4)=0x0, &(0x7f0000115000)=0xfffffffffffffe75) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x0, &(0x7f00003b7000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x8, 0x0, &(0x7f0000fd8000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2018/01/20 05:40:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00007d0000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000385000-0x8)={0x0, 0x1000}, &(0x7f0000c82000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b36000)={r1, 0x77}, &(0x7f0000f81000)=0x8) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f000001e000/0x2000)=nil) shmat(r2, &(0x7f0000158000/0x3000)=nil, 0x4000) connect$packet(0xffffffffffffffff, &(0x7f00008e0000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random='wp0-"/', [0x0, 0x0]}, 0x14) r3 = socket$inet(0x2, 0x7, 0x9) fcntl$getownex(r3, 0x10, &(0x7f00007c9000-0x8)={0x0, 0x0}) fcntl$lock(r3, 0x7, &(0x7f00004c8000)={0x1, 0x7, 0xa0, 0x1, r4}) accept(r3, &(0x7f0000244000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000928000)=0x89) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000c46000-0xb)='/dev/audio\x00', 0x2, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r5, 0x8008ae9d, &(0x7f0000f0a000-0xfb)=""/251) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000ade000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x8, 0x35, 0x2, 0x7, 0x9, 0x7}}) 2018/01/20 05:40:57 executing program 0: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000031000)='keyring\x00', &(0x7f0000fe2000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fe3000-0x1000)='.', 0x1, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) 2018/01/20 05:40:57 executing program 3: r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000084000-0x8)=0xffffffffffffffff, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031b000)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000001000-0x8)={0x45c6, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x83, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 2018/01/20 05:40:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000faf000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b98000)=0x0) r1 = getpgrp(r0) r2 = gettid() r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002c6000-0x10)='/dev/sequencer2\x00', 0x121001, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000821000-0x38)=""/56) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d85000)='/selinux/checkreqprot\x00', 0x4020c1, 0x0) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1, 0x0}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000481000)=""/128, 0x80) socketpair$ax25(0x3, 0x5, 0xff, &(0x7f000081b000-0x8)={0x0, 0x0}) setsockopt$ax25_int(r5, 0x101, 0xf, &(0x7f00003aa000)=0x0, 0x4) msync(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x6) 2018/01/20 05:40:57 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, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000ca000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004cb000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000c51000)=""/248) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000ca4000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dffd0000054e0000000000000004eb00"}) 2018/01/20 05:40:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000053000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000702000)={0x5, 0x6, 0x4, 0x3, &(0x7f0000212000-0x180)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000049000-0x4)=0x10001, 0x4) recvmsg(r1, &(0x7f0000872000-0x38)={&(0x7f000096b000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000bf8000)=[], 0x0, &(0x7f0000b55000-0x63)=""/99, 0x63, 0x0}, 0x0) 2018/01/20 05:40:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x40, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000056b000-0x20)={0x10002, 0x3, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000dbe000)={0x20000000010002, 0x3, 0x43000, 0x2000, &(0x7f000000a000/0x2000)=nil}) 2018/01/20 05:40:57 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000003b000)=0x0) setpriority(0x2, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000038c000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f7c000-0x15c)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000d4d000)='/dev/input/mice\x00', 0x0, 0x20400) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000707000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x82000000000000, 0x1, 0x5, 0x1}, &(0x7f0000377000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000010e000)={r3, 0xa9}, &(0x7f000023d000-0x1)=0x8) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000377000-0x9)='/dev/ppp\x00', 0x800, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000bbb000)={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x10000}, {0xa, 0x1, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, 0x6, [0x5, 0x0, 0x7, 0x4c78, 0x80000000, 0x401, 0x3, 0x8e5d]}, 0x5c) 2018/01/20 05:40:57 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000001000-0x6e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a73aeb", 0x8, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000003000-0x20)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000-0x3)=0x20) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000004000)=0x8) 2018/01/20 05:40:57 executing program 0: r0 = memfd_create(&(0x7f00000a0000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0x8a)="d15a6727cf9083498180058f27f385ca6c96e61671ed19a2cdf725606b3a9ae995e9c969c17b0a6a6e23b0af51fb77f3d0c7be8791789ff376f6a05bec954d53f871b8cef144d843288c7d1217bba9ee70ab700a7b451d3b0014485ed38624d13fc43a6639f2093cce0c240d0169feeb50ae940012b2b6c265b7fb2a98ae889a4a1bbae8e31478d3d453", 0x8a) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000001000-0x1)={0x4af6}, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000025a000-0x5)='/dev/vcs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000001000-0x20)={0x99c, 0x1, 0x81, 0x9, 0x0, 0x7fa2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b85000)='ns/pid\x00') r3 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000000)={0x19980330, r3}, &(0x7f0000702000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setns(r2, 0x0) 2018/01/20 05:40:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00000e2000)='cifs.idmap\x00', &(0x7f0000e2b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000122000)='\x00', 0x0) r1 = add_key(&(0x7f0000412000)='.request_key_auth\x00', &(0x7f00002f2000+0x54d)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000edc000-0xc5)="eeafee90b8ace34fe2ad25c151ee03fffa266f2c31635716889ff4c369269ed9de7ad3e266b079f77cdb70a226229b73dfa4e79d8476d0575a92b6687388dde52e35f38b7da32a524fb97b94aec91d0ebc71b839b96a4f9bba3b460f8d07e748b5c672ad4ba60458c693b49a17c559130f6cbcde3a3e5e0bd832690dc07659ecf171a813589f5cca5c067a7a261cd8be85070f401fc7cc37c20ba8ccc23437ecc68f8ae024b101ea2655c2ad3792b715f48c9deda8f88a956c63a2e9f50a173ecf9b3e96f3", 0xc5, 0x0) r2 = add_key$user(&(0x7f0000b6f000)='user\x00', &(0x7f0000d34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000317000-0x1000)="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", 0x1000, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000c0f000-0xc)={r0, r1, r2}, &(0x7f0000695000)=""/0, 0x0, &(0x7f0000b42000)={&(0x7f0000e57000)={'sha384-avx\x00'}, &(0x7f0000b12000)="5a2f6e44917cc1d758846cc57520afe51cf636b18c32dde964de363a01ef1e3101dbe37ddc138c550fcc36156ecbc02f66f6229b90ef92c5e1b4f95717c123ae45870198da89537d9b7c9ae8f7dc8a7224805dd87bf7bd3bed939eb1bc36d6c149a71ac7d5a20d66515cc307c60f25cd201294e22742dc0f", 0x78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$setperm(0x5, r2, 0xc01) pselect6(0x40, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a54000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b5a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000000000)={&(0x7f0000000000)={0x0}, 0x8}) 2018/01/20 05:40:57 executing program 5: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000c000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f000001f000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f000002b000-0x3)=':em1})\x00', 0x1) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) poll(&(0x7f000000d000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/20 05:40:58 executing program 7: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x2) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000fb3000)={0x0, 0xd8, &(0x7f0000fb4000-0xd8)=[@in6={0xa, 0x3, 0x1b940, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffff8001}, @in6={0xa, 0x1, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, @in6={0xa, 0x2, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x822, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x3, 0x5f91, @loopback={0x0, 0x1}, 0x97}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}]}, &(0x7f0000f4d000-0x4)=0x10) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fb3000)={r1, 0x0}, &(0x7f0000a7f000)=0x8) r2 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x2012, r2, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000fb3000)={&(0x7f00006ca000/0x3000)=nil, 0x81, 0x0, 0x1, &(0x7f00002c1000/0x3000)=nil, 0x3}) fallocate(r2, 0x0, 0x0, 0x4) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)=""/0) 2018/01/20 05:40:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b9c000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000482000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9, r1}) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x9) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008fd000)='/selinux/policy\x00', 0x0, 0x0) syz_open_dev$midi(&(0x7f0000c06000)='/dev/midi#\x00', 0x56, 0x2) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000adc000)='/selinux/mls\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000a1f000)='ns/cgroup\x00') openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a1d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000dc000-0xd)='/dev/dmmidi#\x00', 0x10000, 0x200) timerfd_gettime(r2, &(0x7f0000bf5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000b68000-0x10)={0x0, 0x0}) select(0x40, &(0x7f000067e000)={0x80000001, 0x1, 0x5, 0x0, 0x1, 0x8, 0x4, 0x81}, &(0x7f0000ddc000-0x40)={0x0, 0x7, 0xdbd2, 0x3f, 0x8000, 0x4, 0x1, 0x0}, &(0x7f00000d4000-0x40)={0x8, 0x7ba, 0x3f, 0xfffffffffffffffc, 0x49c, 0x7fffffff, 0xcf8, 0x1}, &(0x7f0000ad0000-0x10)={r4, r5/1000+30000}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={r6, r3}, &(0x7f0000dab000-0x8)={0x0, 0x0}) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d50000)='/dev/rfkill\x00', 0x200, 0x0) socket$inet(0x2, 0x80000, 0x7fffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r7, 0xc058534f, &(0x7f00008f3000)={{0x0, 0x5}, 0x1, 0x7b61, 0x2, {0x5, 0x52}, 0x200, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mbind(&(0x7f0000ca8000/0x4000)=nil, 0x4000, 0x0, &(0x7f000051f000-0x8)=0x0, 0x0, 0x1) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000ef2000-0x38)={&(0x7f0000ef2000-0x48)=@full={{0x3, {"1476d56adc9fe8"}, 0x0}, [{"04381d7c0249ce"}, {"4b393a5beafab1"}, {"a7abe121593a6d"}, {"bcd2378bc82365"}, {"937984545133f4"}, {"84691b717c22e9"}, {"a4a67dc6101a34"}, {"7a23d38129aa1e"}]}, 0x48, &(0x7f0000ef2000-0x50)=[], 0x0, &(0x7f0000163000-0x570)=[], 0x0, 0x0}, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/20 05:40:58 executing program 3: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000534000-0x8)='./file0\x00', &(0x7f0000781000+0x50)='./file0\x00', 0xe000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0xf9, 0x40) flock(r0, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00002ce000-0xb)='/dev/audio\x00', 0x400, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000eea000-0x20)={0x1fd, 0x3, 0x1f002, 0x2000, &(0x7f000012e000/0x2000)=nil}) syz_open_dev$mouse(&(0x7f000087d000)='/dev/input/mouse#\x00', 0xf31a, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x8008, 0x80, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) 2018/01/20 05:40:58 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000001000-0x9)=""/9, 0x9, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000003000)={0x3, "50758024529e76f62218277b8f5879f7e2968d21d73645326f85ac920008000060f814535641fbf1b06b65256caa1f34fbb895f96008d93fd21b641a87db064e33a791857d73cb63181fb2020a494a6704506aba76774dc106119f0fca9b1d400929aabc5c8898fd7ca48e0750ba0ad1144c1afce2cfccdb9e970591092de6aa6702"}, 0x8a, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x3, 0x1000, 0x180, &(0x7f0000000000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000001000-0xfb)=""/251) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000005000-0x4)=0x1) msgrcv(r0, &(0x7f0000002000-0x89)={0x0, ""/129}, 0x89, 0x0, 0x0) 2018/01/20 05:40:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000015000)='/dev/sequencer\x00', 0x1, 0x0) write$evdev(r0, &(0x7f0000af0000-0x90)=[{{0x0, 0x0}, 0x0, 0x0, 0x1ff}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r1 = getpgrp(0xffffffffffffffff) get_robust_list(r1, &(0x7f00003d5000)=&(0x7f0000dea000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f000099c000-0x8)=0x18) 2018/01/20 05:40:58 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000000e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000000c000)=0x9, 0x80000) r1 = syz_open_dev$dspn(&(0x7f0000007000)='/dev/dsp#\x00', 0x8001, 0xffffffffffffffff) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000010000-0x10)={0x8, &(0x7f000000e000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000011000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7fff, 0x401, 0x5, 0x9}, &(0x7f0000008000-0x4)=0xa0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000008000-0xa0)={r2, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x605, 0xfffffffffffffffe, 0x8, 0x81}, &(0x7f0000010000)=0xa0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000001000)=""/109) ioctl$int_in(r1, 0x5421, &(0x7f0000003000-0x8)=0x0) 2018/01/20 05:40:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'rng\x00', 0x0, 0xffffffffffffffff, 'drbg_nopr_sha384\x00'}, 0x58) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000934000-0x50)={@common='tunl0\x00', @ifru_flags=0x1800}) 2018/01/20 05:40:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000dde000)="2f6465612f7675746f66730719", r0) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000936000-0x82)="3041338d287a97212682dc45620cc054876e8f80ec00b5aff41fd18da7cad81068f0ede649450cd1ee0921fdb615d29f5f4342eea77db045247d21f4aadc74025d69b9d02c4b7656c3cc9eea0889546ad6bb7d3ce8c3bda9311626cc5371b63966436450c8288ff62c051bdd0e02139ac4d92adc362686ae01", 0x79, r0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b29000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00003e4000)={0x2, &(0x7f0000da5000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/20 05:40:58 executing program 3: r0 = socket(0x0, 0x800000800, 0x40000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000000+0x200)='/dev/binder#\x00', 0x0, 0x800) write(r0, &(0x7f0000001000)="", 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00003e1000-0x8)=0x3) socket$inet_tcp(0x2, 0x1, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0x85)=""/133, &(0x7f0000000000)=0x85) 2018/01/20 05:40:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000949000-0x4)=0x100, 0x2ac) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000063d000)={0x5, 0x100000000, 0x4, 0x3, 0x5, [{0x6, 0xfff, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0xd73, 0x5, 0x9, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}, {0x7fff, 0x0, 0x476, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x8, 0x31, 0x4, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x4, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000093e000)=[{&(0x7f0000c25000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000178000)=[{&(0x7f0000fb7000)="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", 0x380}], 0x1, &(0x7f00007ed000)=[], 0x0, 0x0}], 0x1, 0x0) write$vnet(0xffffffffffffffff, &(0x7f000056c000)={0x1, {&(0x7f00001ca000-0xad)=""/173, 0xad, &(0x7f00003ed000-0x6b)=""/107, 0x3, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) 2018/01/20 05:40:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000df9000)={0x0, 0x0, 0x2, 0x0, 0x59a0, 0x0}) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00009ef000)=0x1f, 0x4) r1 = gettid() prctl$setendian(0x14, 0x0) r2 = syz_open_dev$midi(&(0x7f0000411000-0xb)='/dev/midi#\x00', 0x1f, 0x200c0) bind$alg(r2, &(0x7f0000d83000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e52000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000207000-0xa0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfff, 0x2, 0x5, 0x10}, &(0x7f0000bfd000-0x4)=0xa0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000479000)={{0x0, 0x1, 0x7fff, 0x2, 0x2}, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000a05000)=@assoc_value={r4, 0x9}, &(0x7f000079a000-0x4)=0x8) syz_open_procfs(r1, &(0x7f000097a000-0x120)="6dff70739320a68f5512e1242c4cd015ba63db776d390bf2c7fc264e00000000000006baf9b4e42c236b182a0000000000007dc743b8c4b17b6001cb440b1e7c5007df4ae0e668c7510332469808544fa03a53fa7e1ceaa1ebe87b41d9543693bd69ade70c837d5c4226850d89f709000000ea229e9cb09b9c296bd74c6d82c3e010d6a5db80ecebaf26172cf136aa566be03e1c408c21228482923fcf2c015668d9b17fcb734b845f54aa2e70704c3406f326f1a25d287786993d2555fc1a35833c4ca3676d002ea136fb47e0efbec9bfa0a304d48404735cb609f3d247c9ef7120abec42d2f27d3590bbc365339a33b5075fb44c49f9a3300cd2e63f42806d95d9718eab50b31e033cdf29978fdf599e9b1b750cfe60e631e9562a2a97c66e") socket$inet_sctp(0x2, 0x5, 0x84) 2018/01/20 05:40:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1, 0x0) recvfrom(r0, &(0x7f0000f2b000)=""/0, 0x0, 0x0, 0x0, 0x0) write(r0, &(0x7f000033e000)="240000005200079314f9f3f500070a000201030600000000400001000000000700000081", 0x24) 2018/01/20 05:40:58 executing program 5: mmap(&(0x7f0000000000/0xf5000)=nil, 0xf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000-0x9)='vboxnet0\x00', 0x0) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000f6000-0x48)={{0x3, 0x1, 0x8, 0x3, 0x1800}, 0x7fffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x4e, &(0x7f0000026000-0x4e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) r1 = msgget(0x2, 0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000d000)={{{@in=@broadcast=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e8000)=0xe8) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00000f7000-0x4)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000012000)=0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00000cc000)='./file0\x00', &(0x7f00000f7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000f6000)={0x0, 0x0, 0x0}, &(0x7f00000f7000-0x4)=0xc) r6 = fcntl$getown(r0, 0x9) r7 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r1, 0x1, &(0x7f00000e0000-0x78)={{0x59b8, r2, r3, r4, r5, 0x4, 0x4, 0x0, 0x0, 0x0}, 0x3, 0x6, 0x80, 0x58eb, 0x30, 0x4, r6, r7, 0x0, 0x0}) 2018/01/20 05:40:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000042d000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000119000)=@get={0x1, &(0x7f0000297000-0x1e)=""/30, 0x1ff}) r1 = socket$inet(0x2, 0x4000000805, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000776000)=[{&(0x7f0000045000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d73000)=[{&(0x7f0000845000-0x52)='w', 0x1}], 0x1, &(0x7f0000153000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) 2018/01/20 05:40:58 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockname$packet(r0, &(0x7f0000a3b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000062f000-0x4)=0x14) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000019000)={0x7, 0x0, 0x1, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000820000-0x20)={0x6, r2, 0x10003, 0x6}) 2018/01/20 05:40:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x82402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000001000-0x8)={0x3, 0x7fff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f000006b000)=0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000686000)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000041b000-0x4)=0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000efa000)=@assoc_id=0x0, &(0x7f0000758000-0x4)=0x4) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f0000e81000+0x970)="f2014839f305ffd9d54a454648c1f049294e549d4df6a26ecb1a84d45f5a3e7b1908e794fe95133bf9e076cf6eaf722b9c4b74a217fdbb837ff284debfaec7aaeb6cb7dd31d7420ebed921b117cc7c87d52a681ec830ef2f1c0888b62ab62dd6baee97091938e436c3ee823fa46030048797a6ae85cd93c6ff1ee8b7ac3698201552a147a563a7d9220a84d74866c30f8aa47eb92b4d8768a67419f5b47ef48aad28380ece71463589f6a3145ba1729852afdecb84eeed0d94bb93b13d2740feacd3e41c23b87bef629e9b345d15ac7431297ef627") setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000434000)={r2, 0x5}, 0x8) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f000060d000-0x4)=0x0) 2018/01/20 05:40:58 executing program 3: get_robust_list(0x0, &(0x7f0000730000)=&(0x7f0000eb1000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f0a000-0x8)=0x18) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000773000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000487000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00006ae000)={{{@in6=@loopback={0x0, 0x1}, @in=@empty=0x0, 0x2, 0x1, 0x3, 0x401, 0xffffffffffffffff, 0x80, 0x20, 0x5c, r1, r2}, {0x1, 0x9, 0x8001, 0x1, 0x2, 0x7, 0x9f, 0x7ffffffc}, {0x5, 0x100000001, 0x0, 0x1a80}, 0x3e, 0x2, 0x0, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2b}, 0xa, @in=@rand_addr=0x6, 0x3, 0x6, 0x1, 0x3adf4862, 0x886, 0x8001, 0x6}}, 0xe8) set_tid_address(&(0x7f000008e000-0x4)=0x0) 2018/01/20 05:40:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e3f000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f000000a000)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000006000-0x54)=""}) r1 = dup3(r0, r0, 0x80000) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000480000-0x6)={0x2, 0x81, 0xdb5}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000067f000-0x54)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x8, &(0x7f000000d000)=[@fda={0x66646185, 0x0, 0x0, 0x0}, @flat={0x73682a85, 0x0, 0x0, 0x0}], &(0x7f0000006000)=[0x20]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) 2018/01/20 05:40:58 executing program 6: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x0, 0x7fc, 0x0, 0x0}) r2 = syz_open_dev$adsp(&(0x7f000000d000-0xb)='/dev/adsp#\x00', 0x100000001, 0x123440) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000003000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000015000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000000d000)={r3, 0x7}, 0x8) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) connect$vsock_dgram(r2, &(0x7f0000014000-0x10)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x8081, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r4, 0x560a, &(0x7f0000014000)={0x80000001, 0x0, 0x401, 0x9a, 0x5, 0x2}) [ 49.454256] syz-executor6: vmalloc: allocation failure: 17146314752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 49.472767] syz-executor6 cpuset=/ mems_allowed=0 [ 49.478061] CPU: 0 PID: 5263 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #269 [ 49.485331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.494665] Call Trace: [ 49.497236] dump_stack+0x194/0x257 [ 49.500842] ? arch_local_irq_restore+0x53/0x53 [ 49.505487] ? idr_get_free_cmn+0xfd0/0xfd0 [ 49.509801] warn_alloc+0x19a/0x2b0 [ 49.513407] ? zone_watermark_ok_safe+0x400/0x400 [ 49.518236] ? check_noncircular+0x20/0x20 [ 49.522447] ? rcu_note_context_switch+0x710/0x710 [ 49.527366] __vmalloc_node_range+0x4f0/0x650 [ 49.531834] ? __lock_is_held+0xb6/0x140 [ 49.535882] ? kvm_arch_create_memslot+0xa7/0x470 [ 49.540700] __vmalloc_node_flags_caller+0x50/0x60 [ 49.545604] ? kvm_arch_create_memslot+0xa7/0x470 [ 49.550424] kvmalloc_node+0x82/0xd0 [ 49.554127] kvm_arch_create_memslot+0xa7/0x470 [ 49.558782] __kvm_set_memory_region+0x1940/0x24d0 [ 49.563702] ? kvm_write_guest_cached+0x40/0x40 [ 49.568354] ? print_irqtrace_events+0x270/0x270 [ 49.573091] ? find_held_lock+0x35/0x1d0 [ 49.577135] ? __might_fault+0x110/0x1d0 [ 49.581172] ? lock_downgrade+0x980/0x980 [ 49.585305] ? perf_event_sync_stat+0x5b0/0x5b0 [ 49.589951] ? __perf_event_task_sched_in+0x200/0xc20 [ 49.595136] kvm_set_memory_region+0x2e/0x50 [ 49.599533] kvm_vm_ioctl+0x1111/0x1c60 [ 49.603482] ? finish_task_switch+0x1d3/0x740 [ 49.607956] ? lock_downgrade+0x980/0x980 [ 49.612081] ? kvm_set_memory_region+0x50/0x50 [ 49.616639] ? lock_release+0xa40/0xa40 [ 49.620591] ? compat_start_thread+0x80/0x80 [ 49.624976] ? do_raw_spin_trylock+0x190/0x190 [ 49.629554] ? _raw_spin_unlock_irq+0x27/0x70 [ 49.634029] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 49.639023] ? trace_hardirqs_on+0xd/0x10 [ 49.643149] ? check_noncircular+0x20/0x20 [ 49.647356] ? finish_task_switch+0x1d3/0x740 [ 49.651833] ? finish_task_switch+0x1aa/0x740 [ 49.656306] ? copy_overflow+0x20/0x20 [ 49.660191] ? find_held_lock+0x35/0x1d0 [ 49.664238] ? __fget+0x333/0x570 [ 49.667667] ? lock_downgrade+0x980/0x980 [ 49.671792] ? lock_release+0xa40/0xa40 [ 49.675763] ? __fget+0x35c/0x570 [ 49.679205] ? iterate_fd+0x3f0/0x3f0 [ 49.682981] ? vma_wants_writenotify+0x51/0x3b0 [ 49.687634] ? sockfd_lookup_light+0x104/0x150 [ 49.692196] ? kvm_set_memory_region+0x50/0x50 [ 49.696754] do_vfs_ioctl+0x1b1/0x1520 [ 49.700626] ? ioctl_preallocate+0x2b0/0x2b0 [ 49.705029] ? selinux_capable+0x40/0x40 [ 49.709080] ? syscall_return_slowpath+0x2ad/0x550 [ 49.713994] ? security_file_ioctl+0x89/0xb0 [ 49.718387] SyS_ioctl+0x8f/0xc0 [ 49.721733] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 49.726461] RIP: 0033:0x452ee9 [ 49.729623] RSP: 002b:00007f676de4ec58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 49.737304] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 49.744551] RDX: 0000000020005fe0 RSI: 000000004020ae46 RDI: 0000000000000014 [ 49.751803] RBP: 0000000000000067 R08: 0000000000000000 R09: 0000000000000000 [ 49.759050] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006efa48 [ 49.766295] R13: 00000000ffffffff R14: 00007f676de4f6d4 R15: 0000000000000000 [ 49.774381] Mem-Info: [ 49.777610] active_anon:77011 inactive_anon:63 isolated_anon:0 [ 49.777610] active_file:3462 inactive_file:7937 isolated_file:0 [ 49.777610] unevictable:0 dirty:5775 writeback:0 unstable:0 [ 49.777610] slab_reclaimable:6487 slab_unreclaimable:92133 [ 49.777610] mapped:23759 shmem:70 pagetables:712 bounce:0 [ 49.777610] free:1417897 free_pcp:495 free_cma:0 [ 49.814434] Node 0 active_anon:308044kB inactive_anon:252kB active_file:13848kB inactive_file:31748kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95036kB dirty:23100kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 137216kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 49.842878] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 49.847684] binder: 5257:5265 unknown command 0 [ 49.847694] binder: 5257:5265 ioctl c0306201 2000a000 returned -22 [ 49.850785] binder_alloc: 5257: binder_alloc_buf, no vma [ 49.850823] binder: 5257:5265 transaction failed 29189/-3, size 56-8 line 2903 [ 49.863318] binder: BINDER_SET_CONTEXT_MGR already set [ 49.863334] binder: 5257:5265 ioctl 40046207 0 returned -16 [ 49.863578] binder: 5257:5268 unknown command 0 [ 49.863585] binder: 5257:5268 ioctl c0306201 2000a000 returned -22 [ 49.881438] binder: undelivered TRANSACTION_ERROR: 29189 [ 49.913620] syz-executor6: vmalloc: allocation failure: 17146314752 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 49.913627] syz-executor6 cpuset=/ mems_allowed=0 [ 49.913645] CPU: 1 PID: 5270 Comm: syz-executor6 Not tainted 4.15.0-rc8+ #269 [ 49.913650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.913653] Call Trace: [ 49.913668] dump_stack+0x194/0x257 [ 49.913682] ? arch_local_irq_restore+0x53/0x53 [ 49.913689] ? idr_get_free_cmn+0xfd0/0xfd0 [ 49.913718] warn_alloc+0x19a/0x2b0 [ 49.913733] ? zone_watermark_ok_safe+0x400/0x400 [ 49.913757] ? plist_check_list+0xa0/0xa0 [ 49.913769] ? rcu_note_context_switch+0x710/0x710 [ 49.913792] __vmalloc_node_range+0x4f0/0x650 [ 49.913800] ? __lock_is_held+0xb6/0x140 [ 49.913825] ? kvm_arch_create_memslot+0xa7/0x470 [ 49.913835] __vmalloc_node_flags_caller+0x50/0x60 [ 49.913845] ? kvm_arch_create_memslot+0xa7/0x470 [ 49.913858] kvmalloc_node+0x82/0xd0 [ 49.913871] kvm_arch_create_memslot+0xa7/0x470 [ 49.913896] __kvm_set_memory_region+0x1940/0x24d0 [ 49.913923] ? kvm_write_guest_cached+0x40/0x40 [ 49.913940] ? print_irqtrace_events+0x270/0x270 [ 49.913959] ? find_held_lock+0x35/0x1d0 [ 49.913981] ? __might_fault+0x110/0x1d0 [ 49.913993] ? lock_downgrade+0x980/0x980 [ 49.914023] ? futex_wait+0x6a9/0x9a0 [ 49.914059] kvm_set_memory_region+0x2e/0x50 [ 49.914071] kvm_vm_ioctl+0x1111/0x1c60 [ 49.914077] ? futex_wake+0x2ca/0x680 [ 49.914094] ? kvm_set_memory_region+0x50/0x50 [ 49.914103] ? get_futex_key+0x1d50/0x1d50 [ 49.914138] ? lock_release+0xa40/0xa40 [ 49.914147] ? check_noncircular+0x20/0x20 [ 49.914160] ? do_futex+0x86f/0x22a0 [ 49.914199] ? find_held_lock+0x35/0x1d0 [ 49.914219] ? __fget+0x333/0x570 [ 49.914230] ? lock_downgrade+0x980/0x980 [ 49.914236] ? __fget+0x35c/0x570 [ 49.914249] ? lock_release+0xa40/0xa40 [ 49.914285] ? __fget+0x35c/0x570 [ 49.914306] ? iterate_fd+0x3f0/0x3f0 [ 49.914312] ? __fget_light+0x297/0x380 [ 49.914335] ? sockfd_lookup_light+0x104/0x150 [ 49.914348] ? kvm_set_memory_region+0x50/0x50 [ 49.914356] do_vfs_ioctl+0x1b1/0x1520 [ 49.914374] ? ioctl_preallocate+0x2b0/0x2b0 [ 49.914389] ? selinux_capable+0x40/0x40 [ 49.914405] ? SyS_futex+0x269/0x390 [ 49.914412] ? SyS_getsockopt+0x16b/0x340 [ 49.914439] ? security_file_ioctl+0x89/0xb0 [ 49.914454] SyS_ioctl+0x8f/0xc0 [ 49.914469] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 49.914476] RIP: 0033:0x452ee9 [ 49.914480] RSP: 002b:00007f676de0cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 49.914488] RAX: ffffffffffffffda RBX: 000000000071c010 RCX: 0000000000452ee9 [ 49.914493] RDX: 0000000020005fe0 RSI: 000000004020ae46 RDI: 0000000000000017 [ 49.914497] RBP: 000000000000020f R08: 0000000000000000 R09: 0000000000000000 [ 49.914501] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2208 [ 49.914506] R13: 00000000ffffffff R14: 00007f676de0d6d4 R15: 000000000000000d [ 50.205637] lowmem_reserve[]: 0 2870 6381 6381 [ 50.210241] Node 0 DMA32 free:2941552kB min:30332kB low:37912kB high:45492kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2942340kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:788kB local_pcp:172kB free_cma:0kB [ 50.237976] lowmem_reserve[]: 0 0 3510 3510 [ 50.242348] Node 0 Normal free:2725308kB min:37084kB low:46352kB high:55620kB active_anon:297596kB inactive_anon:252kB active_file:13848kB inactive_file:31748kB unevictable:0kB writepending:23100kB present:4718592kB managed:3594628kB mlocked:0kB kernel_stack:3680kB pagetables:2700kB bounce:0kB free_pcp:1268kB local_pcp:560kB free_cma:0kB [ 50.272459] lowmem_reserve[]: 0 0 0 0 [ 50.276312] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 50.289942] Node 0 DMA32: 2*4kB (M) 1*8kB (U) 4*16kB (UM) 1*32kB (M) 4*64kB (UM) 4*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 715*4096kB (M) = 2941552kB [ 50.305681] Node 0 Normal: 1105*4kB (UME) 300*8kB (UME) 1151*16kB (UME) 403*32kB (UME) 40*64kB (UME) 20*128kB (UME) 9*256kB (ME) 10*512kB (UME) 4*1024kB (M) 4*2048kB (ME) 650*4096kB (M) = 2725364kB [ 50.323473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 50.332073] 11468 total pagecache pages [ 50.336076] 0 pages in swap cache [ 50.339537] Swap cache stats: add 0, delete 0, find 0/0 [ 50.344923] Free swap = 0kB [ 50.347946] Total swap = 0kB [ 50.350972] 1965979 pages RAM [ 50.354077] 0 pages HighMem/MovableOnly 2018/01/20 05:40:59 executing program 1: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000325000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:40:59 executing program 0: mmap(&(0x7f0000000000/0xdfa000)=nil, 0xdfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, {0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x80400000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) pipe(&(0x7f0000a7e000-0x6)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x8cb) alarm(0x0) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000dfb000-0x8)='./file0\x00', 0x9) accept$unix(r1, &(0x7f0000df1000)=@file={0x0, ""/4096}, &(0x7f0000568000)=0xfffffffffffffd69) r2 = socket$inet6(0xa, 0x2, 0xffffffff) ioctl$sock_ifreq(r2, 0x896f, &(0x7f0000282000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000df8000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000df4000)={0x0, r3, 0xbd}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000d97000)={r5, 0x80000, r1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r6, 0x6, 0x0, &(0x7f0000425000)=0xa, 0x4) sendto$inet(r6, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007dc000-0x18)={r0, &(0x7f0000cce000+0xe69)="6286ffebc994a9959b20c920fd933c5a843cc7c869b8d06e03ce25ed3341b31d41e4565ccec453cfe2ee974664b11d67453684f1445924747357c3703a80933ab5436fceec5e265a03406c8ee00276a6dfb2aaccdf74c3ab61fdd33fe0d02b1bac07d2dbad83f0f531204484442ffb5bf6e6e36bba79af4caca078368c3a78d788e8be86d8fd60e1d83f3755c4a9bc53c79e", &(0x7f0000dfb000-0xb9)=""/185}, 0x18) socket$kcm(0x29, 0x5, 0x0) 2018/01/20 05:40:59 executing program 5: r0 = socket(0x8, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f00005d8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x80000) socket$inet_icmp(0x2, 0x2, 0x1) prctl$getreaper(0x1b, &(0x7f0000202000-0x8)=0x0) 2018/01/20 05:40:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00008c4000)='/dev/sg#\x00', 0x0, 0x2) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000922000-0x4)=""/4) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) clock_getres(0x0, &(0x7f0000302000-0x10)={0x0, 0x0}) 2018/01/20 05:40:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000007a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000bfc000)=0x1) pipe2(&(0x7f00004ba000)={0x0, 0x0}, 0x80000) flistxattr(r1, &(0x7f000015d000)=""/0, 0x0) 2018/01/20 05:40:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x8400) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f0000e25000)='./file0\x00', &(0x7f0000ea9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) get_mempolicy(&(0x7f0000510000-0x4)=0x0, &(0x7f0000042000)=0x0, 0x9, &(0x7f00000ff000/0x800000)=nil, 0x3) setgid(r4) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) timerfd_gettime(r0, &(0x7f0000267000)={{0x0, 0x0}, {0x0, 0x0}}) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000f10000)=0x0, 0x8) fcntl$setsig(r2, 0xa, 0x12) fcntl$setsig(r3, 0xa, 0xa) poll(&(0x7f0000951000)=[{r3, 0x0, 0x0}], 0x1, 0x3a2f00) dup3(r2, r3, 0x0) preadv(r0, &(0x7f00007b5000)=[{&(0x7f0000d64000-0xcf)=""/207, 0xcf}], 0x1, 0x0) tkill(r1, 0x16) mkdir(&(0x7f00000c6000)='./file1\x00', 0x8) 2018/01/20 05:40:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000bfb000)=0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TIOCLINUX2(r1, 0x80047437, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:40:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xe6a02a3b83fc8c36) r2 = getpgrp(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000ec5000)={0x2, r2}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000ecb000-0x4)=0x0) wait4(r3, &(0x7f0000ec4000+0x126)=0x0, 0x0, &(0x7f000025d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 50.358071] 327760 pages reserved 2018/01/20 05:40:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) getpeername$unix(r0, &(0x7f0000f35000-0x1002)=@file={0x0, ""/4096}, &(0x7f0000d06000)=0x1002) 2018/01/20 05:40:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) select(0x40, &(0x7f0000298000)={0x3b7, 0x3f, 0xff, 0x748b, 0x0, 0x0, 0xd066, 0x6}, &(0x7f0000d00000-0x40)={0xfff, 0x5, 0x7fff, 0x1, 0x5, 0x3, 0xf, 0x2766}, &(0x7f0000f96000)={0x3, 0x6, 0x117, 0xfffffffffffffffb, 0x7, 0x3, 0x3, 0x80000000}, &(0x7f000082b000)={0x0, 0x0}) socket$llc(0x1a, 0x2, 0x0) futimesat(0xffffffffffffffff, &(0x7f00002cd000-0x8)='./file0\x00', &(0x7f0000db8000-0x20)={{0x0, 0x2710}, {r0, 0x0}}) socketpair(0xa, 0x2, 0x3, &(0x7f00001b1000)={0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000d2c000)={0x0, 0x9}, &(0x7f00001db000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000df5000)={0x0, 0x7, "dc140893ced2ad"}, &(0x7f000008b000)=0xf) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000926000)={0x0, @in6={{0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3f, 0x6, 0x8, 0x3f}, &(0x7f0000abc000-0x4)=0xa0) sendmsg$inet_sctp(r1, &(0x7f0000fe8000-0x38)={&(0x7f00007e8000)=@in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xffff}, 0x1c, &(0x7f0000d04000)=[{&(0x7f0000d78000-0x8b0)="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", 0x1000}, {&(0x7f0000794000)="3fdeeb9f882d8a", 0x7}, {&(0x7f0000de6000)="31f4ccd6a185007b0c372d3e4b0dde692a70d5f0638d20e5e12cc120599d90db59fbb44d19c827126005887fa44de9535defd81145df9d753e311ffcbbb16bb134a22488776cecf3a056c446f2fda03b5b01526cb2126626a6d8ed7f5e42741a1407978e5b76602d2ca6323b1353a73ebccf193c48b57350d48a1629763d2424b68140eaca14f05f0a9eba54786d20f3b4b70200ef97a122", 0x98}, {&(0x7f000075b000-0xef)="e41160d66e9d068637c1b2cecbd01f40ffdf6508e06d4a5b1e4b7bbca794103ed08f88f6e2f8587e3fdbcd22dc20b00a0a7460344c26fcbe24b5c765494ce427fa433e3cf72ad5aaa8eda05104acbeb89d22792b6d3b94c285bf1168f65b6743a0bba83bea69c91b1c78855b954d4c8da0d09b60cfe55560e9db08a504fd52bedd948467c6acbf58779a631c06c23a4fee7e48dd1904fbc9a73c0835684cbf3c1a7e0807737e103f3d688e6cef54d4aaee36db93c71b2d931211eedfb53bd4352e523658f33240814c80a9a061d62a3274a77a8f81db80577c37024363b6e3722ef6836c36dc19ea4cd9657ca3d6fb", 0xef}, {&(0x7f000058b000)="5878c7557972db24720bae033cdd8b0b5ed050f5ab2e6d8f8fad45e3ef7915da83b73d39974cfa761b3bf875a058d07d693795478834e78d260e2f22890158733193c71533db6618411053b1c6234cc34d8a95bf005c918b9f1c96d3d727e94b4d", 0x61}, {&(0x7f0000d97000-0xd6)="46262d0717a18f08ba408335ea63e144c7c59824ae9c4261072d237cae2460ded1679147d0011c7fad70578951111076ebfccfafac42b337a89953697be8bbc0f116384e887ccb17961901fca2761d1812960f9905d915cab9c07bbeee2adcf1bcf7f396ec1b8767d05f9ebdb2948e1d250cf386e214977da62de495cea23262d562822fc8c350017544cff5487e8f9708cbe35a315b815373454722f888c217969ca091ad7cdce9a7d6eacfe4b34919c8a06b64084f3f97dede7711e3b71c52075b0eedf0bafd0480ad69de2d9e67c4f22db22f8ea0", 0xd6}, {&(0x7f00004af000-0xb1)="ec08985cbffeb69d4b53474082985efca7b8753e7a216cb97d74a57bda4fc43d2237e2d3767d628f01a733ad958651d31ddd24daa116456e07f70798e8288bde5435de9eeb5bd5d6f43e243944ff85a1bc8af282baf1179c51456150cbd46d16ae07d975c038e1f6aaf081ef2ed36ffd1269880dc49dd4f1ebabf6f785d2aec4816288850f6dfe523ac08151b5228a97da67b0388609448036bcb7e737b6b5fea78e9c3321225fb2647698fe4352ed3c0d", 0xb1}, {&(0x7f0000d0d000)="d11e460c2e1b7a3f989d8487c400558b2075b06388c7f255875f61162e07ea714b7fe4586fb1c3047de2f6a129ce0474a0935a85978a101ff95e6460bcb4dd85416298348d855c2dc05b65a0aa28a811245d852421930404a3fec56e140095fac7c70058f9a1db102551212a5063ec2c1bbdb951318639201432cd664f63052ba873f1214888183d8f0db5291f51bc523ee3a74fd715525f2026dc6a", 0x9c}, {&(0x7f0000860000)="f97e3f7dac", 0x5}, {&(0x7f00001ac000)="66589bfb016a4d1868ae14185e02d5af636a015f5477ca81176a3b7cb88b6f1f3fce33f2a5ec937bb3b0380907982863a64f4aa792acef7d22887ed89f39bc3a45819f18511482523b65588e40070fb705882ff1d20bf417ad419896bc6824c828f665a1e5244eea5ea2471c76e20eba9c995b0fef90f98a7a1c4943b044b23b52d326fa805d66074c29cf4f80b7127013c735c28b56b42bd82bc56fa6ed9c90c6351e360d4e04b299aad15451753feafda9760b03437fded99766db26fc2cc0dd04b1a126a744a3ea00d08babf5d99b3af3f1ce51346afc50300ffe4a03cb4f206dab71f31c6271f5a1f6f1f76b2d75", 0xf0}], 0xa, &(0x7f0000378000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x2, 0x7, 0x40, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x1c5, 0x7f, 0x1, 0x0, 0x57, 0x9, 0x5, 0xfffffffffffffff8, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x8, 0x10000000000, 0x8, 0x0, 0xffffffffffffff81, 0x0, r5}}, @init={0x18, 0x84, 0x0, {0xffff, 0x3, 0x8000, 0xffffffff80000001}}], 0xc0, 0x0}, 0x20000000) 2018/01/20 05:40:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x5) r0 = syz_open_dev$mice(&(0x7f00005a1000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x7fffffff) request_key(&(0x7f00003b9000-0x6)='logon\x00', &(0x7f0000f8e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000ff000-0xc)='/dev/autofs\x00', 0x4101, 0x0) getpeername$ax25(r1, &(0x7f0000f88000)={0x0, {""/7}, 0x0}, &(0x7f0000692000-0x4)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000d30000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000aca000)={0x8, &(0x7f000047b000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) 2018/01/20 05:40:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x400, 0x0, 0xffffffffffffffff}) ioctl(r0, 0x0, &(0x7f0000591000)="b24a422000e5a774745e4f5d7bd6089f686b669df915e0e2593e8393337a9306be1ac1748d6b387fd067ca2a886006340c273e857f5da2688596d610add3112a0fb84abd623c096abf0ab10b04c787450a021e523438c065fd29080781413fbf61477878d724f18abc278581dbe8f27fd2b1197c426f5abecac3c0e028b69d260a11b9dd51d69e39e62ecb8027abbf00c33ff776066aa34f980f35e016be88caa4ea398797b71f068d989ee5ae943d8f9096172e840f65c93348fbfe6fa2dff09e8642d26ac4c3c0c39c752e2ce33812f3fd4614f8293b5f60e10744278c948f1889eda89d5da758eaf2e5db7e13f84790ae57b8b0") ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/20 05:40:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000531000-0xa)='/dev/ptmx\x00', 0x2000000000002, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) r4 = syz_open_dev$vcsa(&(0x7f0000a16000)='/dev/vcsa#\x00', 0x9, 0x131803) ioctl$sock_inet_SIOCRTMSG(r4, 0x890d, &(0x7f000000a000-0x78)={0x2, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90, 0x40, 0x2, 0x2, 0x0, &(0x7f000052d000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9, 0x7, 0x3}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f000024d000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff9) write(r0, &(0x7f00001fd000-0x9)="", 0x0) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r1) tkill(r1, 0x80000000015) 2018/01/20 05:40:59 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) accept4$packet(r0, &(0x7f0000a46000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000026b000)=0x14, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00007f6000)=0x9) clone(0x28004100, &(0x7f0000001000-0xf7)="", &(0x7f0000001000-0x1)=0x0, &(0x7f0000ace000-0x4)=0x0, &(0x7f0000001000-0x65)="") 2018/01/20 05:40:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x7ffffffb) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f08000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000489000)={0x0, @in6={{0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x51}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fc5000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000e6d000)={0x0, 0x3, 0xbae8, 0x7f, r1}, &(0x7f0000e2a000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d68000)={r1, 0x0}, &(0x7f0000db3000-0x2)=0x2db) 2018/01/20 05:40:59 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = inotify_init() inotify_add_watch(r1, &(0x7f0000013000)='./file0\x00', 0x80000020) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = dup(r1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008a2000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000d36000)={r3, 0x3}) 2018/01/20 05:40:59 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000b000+0xac5)='/dev/dsp#\x00', 0x1, 0x501c00) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000005000)=0x0) writev(r0, &(0x7f0000001000)=[{&(0x7f000000a000-0x1000)="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", 0x200}], 0x1) 2018/01/20 05:40:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f000011a000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e2a000-0x98)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffd, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff2a}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dcf000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x9) 2018/01/20 05:40:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c51000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000054b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000d4f000)={0x0, 0x4, 0x3}, &(0x7f0000a7e000)=0x8) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00007f5000)="", 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005cc000)=[@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xdab, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xf4b8}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x20}, 0x800}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000028a000)={r1, 0x4, 0x4, [0x6d, 0x0, 0x6, 0x10000]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000350000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:40:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x66) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000175000-0x9)='/dev/rtc\x00', 0x18200, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f000005c000-0xc)={0x7, r0, 0xa6ba561656ddad54}) bind$inet6(r0, &(0x7f00007cf000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x20}, 0x1c) read(r0, &(0x7f0000a69000)=""/227, 0xe3) getsockopt$inet6_buf(r0, 0x29, 0x35, &(0x7f00005cc000)=""/0, &(0x7f0000175000)=0x0) 2018/01/20 05:40:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f000033f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000d3000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000de000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a00000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000855000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7, 0x3, 0x0, 0x2, 0x20, 0x20, 0x3b, r1, r2}, {0xc79, 0x6, 0x5, 0x2, 0x9, 0x9, 0xe4b, 0x6}, {0x7, 0x40, 0x8e7, 0x0}, 0x9, 0x0, 0x2, 0x1, 0x3, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x2b}, 0xa, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x7, 0x3, 0x908, 0x7, 0x9, 0x3}}, 0xe8) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000789000-0x20)=""/32, &(0x7f0000303000-0x4)=0x20) 2018/01/20 05:40:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x68) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x90)=[{&(0x7f0000001000-0xe2)=""/226, 0xe2}, {&(0x7f0000001000-0x71)=""/113, 0x71}, {&(0x7f00001e3000-0x6a)=""/106, 0x6a}, {&(0x7f0000001000-0xe)=""/14, 0xe}, {&(0x7f00002f9000)=""/55, 0x37}, {&(0x7f0000000000)=""/84, 0x54}, {&(0x7f000072d000-0x6)=""/6, 0x6}, {&(0x7f0000000000)=""/96, 0x60}, {&(0x7f0000aef000-0xf6)=""/246, 0xf6}], 0x9, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000339000-0x6b)="686f7369865f4b090000616363535873232800eaa151fbce38835112df0ff98cc126ccf3006b70a045d46af6ffd40047f064270adc534a31a760e6a4c36d54fbee46191ab1a1a45c4199e3362cb1ed5117a49ebf9eca9227c7e1b7477cdd21b155455a948d7e934c1c8b41", 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000489000-0x8c)={0x0, @in6={{0xa, 0x2, 0x100000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000014c000)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00004d0000-0x8)=@assoc_value={r2, 0x2}, 0x8) symlinkat(&(0x7f0000853000)='./file0\x00', r1, &(0x7f00001d0000)='./file0\x00') r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f000085c000-0x10)={0x8, 0x4, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000bda000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008c9000-0x4)=0x18) connect$ipx(r0, &(0x7f00002db000)={0x4, 0x200, 0x7, "919bfd114142", 0x8, 0x0}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00001b2000)={r2, 0x886}, 0x8) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000bb000-0xe)='/selinux/user\x00', 0x2, 0x0) renameat(r1, &(0x7f00009e7000)='./file0\x00', r1, &(0x7f00002fb000-0x8)='./file0\x00') 2018/01/20 05:40:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000737000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00004f3000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000102000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000be7000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000352000)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000027a000-0xe8)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x1, 0x0, 0x3, 0x6c8a, 0x0, 0x8f8b580efba7a3cb, 0x0, 0x2e, r1, r2}, {0x9, 0x37c, 0x80000001, 0x6, 0x0, 0x5, 0x7, 0x5}, {0x100000000, 0x9, 0xe3, 0x1}, 0xfffffffffffffffd, 0xa, 0x3, 0x0, 0x1, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x7, 0x1, 0x0, 0x2ff, 0x3, 0x1793}}, 0xe8) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r3, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 05:40:59 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0xffffffffffffffff, &(0x7f0000002000-0x8)=0x101, 0x38) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x5c)={0xb1b, 0x2, {0xffffffffffffffff, 0x3, 0x5, 0x0, 0x21}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) setrlimit(0x0, &(0x7f000070c000-0x8)={0x0, 0x0}) 2018/01/20 05:40:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f90000-0xa)='/dev/ptmx\x00', 0x100, 0x0) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000060f000)=""/217, 0xd9) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de3000-0x4)=0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/01/20 05:40:59 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f000000a000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x10)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common="6970365f7674693000f9ff00", @ifru_data=&(0x7f0000009000-0x20)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/20 05:40:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000192000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000d25000)={0x0, 0x40}, &(0x7f00008d1000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000086b000)={0x2, 0x8, 0x3a29, 0x6, r1}, &(0x7f0000d61000-0x4)=0x10) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) 2018/01/20 05:40:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000080d000)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000aec000)={&(0x7f0000629000)={0x10, 0x0, 0x0, 0x20400000}, 0xc, &(0x7f0000ec3000)={&(0x7f000017d000-0xe0)=@alg={0xe0, 0x10, 0x0, 0x2, 0x3, {{'seqiv(authenc(cbcmac(xtea-generic),ctr-serpent-avx))\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2400, 0x40dfb96b8d6ba186, 0x0, 0x0}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x10}, 0x80) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000125000-0x4)=""/4, &(0x7f0000000000)=0x4) recvfrom(r1, &(0x7f0000ec1000-0xfb)=""/251, 0xfb, 0x10001, 0x0, 0x0) 2018/01/20 05:40:59 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x8000, 0xfffffffffffffffa, 0x3, 0x3, 0x9, [{0x3, 0x0, 0xe5ff, 0x0, 0x0, 0x700, 0x0, 0x0, 0x0}, {0x8b, 0xfffffffffffffff9, 0x2, 0x0, 0x0, 0x2400, 0x0, 0x0, 0x0}, {0x400, 0x72cc65e8, 0x3, 0x0, 0x0, 0x1006, 0x0, 0x0, 0x0}, {0x1, 0x7, 0xffffffffffffff7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x400, 0x0, 0x6, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x5, 0x6, 0xb2e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x6, 0x2ffe000, 0x1, 0x0, 0x0, 0x2800, 0x0, 0x0, 0x0}, {0x7, 0x1000, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1, 0x8, 0x6, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0}]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000004000-0xc)={0x0, 0x0}) futex(&(0x7f0000013000)=0x0, 0x4, 0x0, &(0x7f0000003000-0x10)={0x0, 0x1c9c380}, &(0x7f0000012000)=0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000db5000-0x10)='/dev/input/mice\x00', 0x0, 0x10001) fcntl$setstatus(r0, 0x4, 0x400) accept4$vsock_stream(r2, &(0x7f0000c74000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff, 0x0}, 0x10, 0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000360000-0x18)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:40:59 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f0000f06000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000013000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/01/20 05:40:59 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, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f00006fe000-0x18)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x33e, 0x0) 2018/01/20 05:40:59 executing program 0: openat$selinux_status(0xffffffffffffff9c, &(0x7f00005ba000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 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]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000902000)=0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000000+0xa41)='/dev/input/mouse#\x00', 0x0, 0x0) fcntl$getflags(r1, 0x408) 2018/01/20 05:40:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000132000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000761000)=0x10, 0x80800) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f70000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004c0000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000668000-0x4)=0x648) r2 = syz_open_procfs(r1, &(0x7f0000ba9000)='net/netstat\x00') pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00004ba000)={0x4, &(0x7f000099b000)=[{0x7, 0x6, 0x1000, 0x8}, {0x5, 0x9, 0x7, 0x4}, {0x200, 0x100, 0xff, 0x1}, {0xffff, 0x8, 0x0, 0x7fffffff}]}, 0x10) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x8) 2018/01/20 05:40:59 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x80000000008000, &(0x7f0000001000-0x8)=0x0, 0x3, 0x0) 2018/01/20 05:40:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x400000000000003c, &(0x7f000078f000)="", 0xfe266a56775c7b36) 2018/01/20 05:40:59 executing program 3: mmap(&(0x7f0000000000/0x5f000)=nil, 0x5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000055000-0xd)='/dev/snd/seq\x00', 0x0, 0x101042) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000000f000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x0, 0x1ff, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}], 0x1c) lstat(&(0x7f000005c000)='./file0\x00', &(0x7f0000054000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000005c000)={0x12, @time={0x0, 0x989680}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000012000)={{0x9, 0x8}, 'port1\x00', 0x10, 0x1000, 0x1, 0x5, 0x7, 0x8, 0x7, 0x0, 0x4, 0xc00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:40:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000749000-0x8)='keyring\x00', &(0x7f0000376000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f00002da000)='dns_resolver\x00', &(0x7f00008fc000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000054c000-0x1000)="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", 0x1000, r0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x13)='selfself%$keyring/\x00', 0x0) 2018/01/20 05:40:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7b, &(0x7f0000001000-0xde)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x6d, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@timestamp={0x44, 0xc, 0x400000008, 0x0, 0x0, [{[], 0x0}, {[], 0x0}]}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"ed1a8f47af7672b502d7383579549a381ab7393da1b52eeadfaddc37ca6c80cc88c0510dd75bb595e14c8c30a137aa02e7323b46e284f127c3"}}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) r0 = gettid() prctl$setptracer(0x59616d61, r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x1) 2018/01/20 05:40:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c68000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:40:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000288000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x4) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000d17000)=0xffffffffffffffff) 2018/01/20 05:40:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ffc000)='/selinux/checkreqprot\x00', 0x40000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000059f000-0x10)={r0, r2, 0x6, 0x1}, 0x10) bind$alg(r1, &(0x7f000027f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005a5000-0x31)="d3ab2719", 0x4) recvmmsg(r3, &(0x7f00005a3000)=[{{&(0x7f00005a4000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a3000)=[{&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00003e5000)=""/59, 0x3b}, {&(0x7f00005a3000)=""/196, 0xc4}, {&(0x7f000035a000-0xc0)=""/192, 0xc0}, {&(0x7f00005a3000)=""/183, 0xb7}], 0x6, &(0x7f0000288000-0x4f)=""/79, 0x4f, 0x0}, 0x0}, {{&(0x7f00005a3000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a4000-0x90)=[{&(0x7f00005a3000)=""/11, 0xb}, {&(0x7f0000291000)=""/217, 0xd9}, {&(0x7f00002dd000)=""/65, 0x41}], 0x3, &(0x7f00005a3000)=""/16, 0x10, 0x0}, 0x0}], 0x2, 0x12001, &(0x7f00005a3000)={0x77359400, 0x0}) 2018/01/20 05:40:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00007c7000-0xa)='net/nfsfs\x00') getdents64(r1, &(0x7f0000001000-0x1000)=""/1024, 0x400) getdents(r1, &(0x7f0000431000-0x18)=""/24, 0xfffffffffffffd95) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000730000-0x4)=0x3, 0x4) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00009e1000-0x10)={&(0x7f0000c84000/0x1000)=nil, 0x1000}) fchmod(r0, 0x40) timer_create(0x0, &(0x7f0000110000-0x60)={0x0, 0x3, 0x5, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000276000)=0x0) timer_gettime(r2, &(0x7f0000ad7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) accept4$ipx(r1, &(0x7f000064d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00004c6000-0x4)=0x10, 0x80000) 2018/01/20 05:40:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x1, 0x407ffc0003}]}) stat(&(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f00008bd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000d44000-0x3)=0x0, &(0x7f0000a07000)=0x0, &(0x7f0000cb4000-0x2)=0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c96000)='/dev/rtc\x00', 0x101c01, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000263000)='/dev/autofs\x00', 0x200000, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00002e5000-0xa)='/dev/vcs#\x00', 0x9, 0x20000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000460000-0x8)={r1, r2}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f000030e000)='/dev/mixer\x00', 0x80, 0x0) renameat(r3, &(0x7f000076e000-0x8)='./file0\x00', r3, &(0x7f0000cc9000)='./file0\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f00007e6000)=0x2, 0x4) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000de8000)={0xaa, 0xa, 0x0}) getresuid(&(0x7f0000a56000)=0x0, &(0x7f0000dee000)=0x0, &(0x7f000064c000-0x4)=0x0) ioctl$ASHMEM_SET_NAME(r3, 0x41007701, &(0x7f00008cd000-0x1)='\x00') getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000049f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000434000-0x4)=0xc) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000531000-0x28)={&(0x7f0000000000/0x1000)=nil, 0xfffffffffffffbd0, 0x7, 0x4c, &(0x7f0000275000/0x4000)=nil, 0x3f}) socket$can_bcm(0x1d, 0x2, 0x2) r4 = creat(&(0x7f0000c78000)='./file0\x00', 0x34) r5 = getuid() accept$unix(r3, 0x0, &(0x7f0000f2a000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000095a000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d1000-0x4)=0xe8) quotactl(0x1, &(0x7f00009a2000-0x8)='./file0\x00', r5, &(0x7f000047d000)="81034f9d9d96dc60718cc21728344e49aa2ae13bc73ff8ab229247a93061f4e5b6446e28c7e295c052e7cd42425d6d469a455e53f6cb051eab7e648db55e01f9890e8229b5388349227c1b94835e2e558ccdb4645b119cbf5d477545151934145716ac0d4c2dc38737d5320233bd4f915f55cb4f1d0cb8f23651b4f6075f82ae12d3f21627f4d6a03dbb7ac1") setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x0, 0x4) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000f2a000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_data=&(0x7f00008dc000-0x20)="dbee0943ac87a0b1c57e403e23ec9f0e28eb04deb60cd230abb41037395d5f7d"}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000d49000)='/selinux/validatetrans\x00', 0x1, 0x0) 2018/01/20 05:40:59 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b0d000)='/selinux/checkreqprot\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000b26000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d26000-0x4)=0xe8) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000e2e000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000030c000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x6, 0x20440) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f54000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, 0x2, 0x0, 0x0, 0x0, 0xb3c53ce64f67f471, 0x20, 0x2f, r1, r3}, {0x401, 0xfffffffffffffff7, 0x32, 0x1, 0x101, 0x5, 0x69f8, 0x3}, {0x101, 0x3, 0x5, 0x1}, 0x5, 0x3, 0x2, 0x1, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x3c}, 0x2, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x7, 0x3, 0x800, 0x2, 0x2, 0x9}}, 0xe8) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000092c000)="") setresuid(r3, r2, r2) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000000000)=""/197, 0xc5) listxattr(&(0x7f00009d3000)='./file0\x00', &(0x7f0000a85000-0xa0)=""/160, 0xa0) 2018/01/20 05:40:59 executing program 2: mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fb5000-0x9)='/dev/vcs\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000001000-0xa5)=""/165) capset(&(0x7f0000fb5000-0x5)={0x20071026, 0x0}, &(0x7f000003e000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000001000)={0x40000000, 0x0}) 2018/01/20 05:40:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0xd09, &(0x7f0000cba000/0x3000)=nil) shmat(r0, &(0x7f0000acb000/0x2000)=nil, 0x5000) creat(&(0x7f0000c9a000)='./file0\x00', 0x0) socket$vsock_stream(0x28, 0x1, 0x0) mount(&(0x7f0000cff000-0x8)='./file1\x00', &(0x7f00003b3000-0x8)='./file0\x00', &(0x7f00006fd000)='tmpfs\x00', 0x0, &(0x7f00007ae000-0x46)="ab") [ 51.032153] tmpfs: No value for mount option '«' 2018/01/20 05:40:59 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000afc000/0x1000)=nil, 0x1000, 0x3, 0x8011, r2, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000afc000)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000afc000)=""/65) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/20 05:40:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x122, &(0x7f0000500000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, '"\x00\b', 0xec, 0x100000000002c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x3f, 0x2, 0x3, 0x1, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @routing={0x0, 0x6, 0x2, 0x9cc9, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}]}, @fragment={0x3a, 0x0, 0xffffffff, 0x7f, 0x0, 0x8, 0x2}, @dstopts={0x2f, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x2, 0x72, "28dc43ce3992b2c07cd774b8917357a970874394c8a3d20a181c24644b52914bd39317bba14ab3f8958dc0dfafd2c1da1cc6391b537d09f9bee68a620d1a6252b5efaa93f2fa62a95b6db82d43d225cd8e09265cac9d0cb7bcc7b67f9582517c0462bdf093cb4a0680a3bb3500021cf49875"}, @jumbo={0xc2, 0x4, 0x7}]}], @gre={{0x0, 0x0, 0x1, 0x9, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0x200], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) r0 = syz_open_dev$adsp(&(0x7f00007e3000)='/dev/adsp#\x00', 0x401, 0x500) accept$alg(r0, 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000243000)={0x1, [0x0]}) 2018/01/20 05:40:59 executing program 4: r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000000)={0x1, 0x0, [{0x0, 0x5c, 0xbdaa, 0x3, 0x14dc, 0x0}]}) fchmod(r0, 0x101) mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f82000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000f81000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f0000f81000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getpeername$inet6(r2, &(0x7f0000ce6000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000029c000-0x4)=0x1c) r3 = accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f00009e0000-0xd)='/dev/dmmidi#\x00', 0x6, 0x2) sendmmsg(r3, &(0x7f000015d000-0xb4)=[{{&(0x7f0000290000)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58, &(0x7f000077b000-0x10)=[], 0x1fe, &(0x7f0000f7f000)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}, {{&(0x7f0000f7f000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000067000)=[], 0x0, &(0x7f0000f7f000)=[], 0x0, 0x0}, 0x0}], 0x2, 0x0) r5 = getpid() sched_setattr(r5, &(0x7f0000b1f000-0x30)={0x30, 0x5, 0x0, 0x4, 0x0, 0x0, 0xd67, 0x4}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000a20000-0x58)={0xbc7, 0x70a, 0x6, 0x9a, 0x979b, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:40:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000070b000)={0x0, 0x78, 0xffffffff, 0x1, 0x5, 0x80000001, 0x0, 0x6, 0x10000, 0x2, 0x0, 0x6, 0xa5, 0x8, 0xff, 0x0, 0x7fff, 0x4, 0x5, 0x5, 0x7, 0x10000, 0x5, 0x26, 0x2, 0x3ff, 0x4, 0x7, 0x9, 0xd2, 0x4, 0x2, 0x4, 0x8000, 0x4b9, 0x2, 0x7fffffff, 0x1f, 0x0, 0x567, 0x4, @perf_config_ext={0x8, 0x100000001}, 0x800, 0x5, 0x200, 0x4, 0x0, 0xffffffff, 0x0, 0x0}, 0x0, 0x56, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) prlimit64(0x0, 0x0, &(0x7f00002b4000-0x8)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") 2018/01/20 05:40:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$midi(&(0x7f0000bb2000-0xb)='/dev/midi#\x00', 0x7, 0x20000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000911000)={0x0, 0x80000, r0}) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000145000)={0x0, 0x20, 0x8, &(0x7f0000ea0000-0x8)=0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000bfc000-0x10)={0x0, 0x0, 0x80000001}) stat(&(0x7f000036b000)='./file0\x00', &(0x7f000045d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00006a3000-0x8)={r3, r4}) r5 = fcntl$getown(r0, 0x9) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006bd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r6, 0xc0106401, &(0x7f0000871000)={0x31, &(0x7f0000f3b000-0x31)=""/49}) ptrace$getregs(0xe, r5, 0xffffffffffff6210, &(0x7f0000b0d000-0xa5)=""/165) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0d00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/20 05:40:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00009f6000)=0x8000, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x1000000000000039, &(0x7f00001ce000-0x78)="", 0x0) [ 51.085815] tmpfs: No value for mount option '«' 2018/01/20 05:40:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x88) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c5f000)='/dev/sequencer2\x00', 0x200000, 0x0) r1 = socket(0xa, 0x8080a, 0x81) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000da6000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006a1000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00007a2000-0x18)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r2}) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000ca8000-0x6e)=""/110, 0x6e}, &(0x7f0000059000-0x1)=0x0, 0x68}}, @fadd={0x58, 0x114, 0x6, {{0x0, 0x0}, &(0x7f000001c000-0x8)=0x0, &(0x7f000000a000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_map={0x0, 0x114, 0x3, {{&(0x7f000029a000)=""/168, 0x0}, &(0x7f00008e9000-0x1)=0x0, 0x20}}, @mask_cswp={0x58, 0x114, 0x9, {{0x0, 0x0}, &(0x7f0000013000-0x8)=0x0, &(0x7f000001d000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x128, 0x0}, 0x0) 2018/01/20 05:40:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000260000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000091000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000016c000)={0xfff, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000fa1000-0x20)={0x0, r2, 0x10000, 0x6}) listen(r0, 0xe6dc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000062c000-0x5c)={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, {0xa, 0x1, 0x77fe, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x15}}, 0x1}, 0x9, [0xf9c, 0x7, 0x0, 0x4, 0x80, 0x5, 0x7fff, 0x772e]}, 0x5c) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00003b3000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000132000/0x1000)=nil, 0x1000, 0xa, 0x10013, r0, 0x0) accept4$ipx(r0, &(0x7f0000e1d000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000562000-0x4)=0x10, 0x800) 2018/01/20 05:41:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xc)='cifs.spnego\x00', &(0x7f000055e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000025c000-0x9)='/dev/ppp\x00', 0x2000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00005b9000-0x1e)={0x3, 0x2, 0x5, "a823863261ec", "42548a33eb5ec92ebfc7e09144c2c641"}) keyctl$assume_authority(0x10, r0) request_key(&(0x7f0000ae3000-0xa)='id_legacy\x00', &(0x7f0000da4000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000402000-0xc)='cifs.spnego\x00', r0) r2 = add_key(&(0x7f00008cc000)='keyring\x00', &(0x7f00009ca000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r2, 0xfffffffffffffffb) 2018/01/20 05:41:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c3b000)={0x0, 0x0}) tee(r0, r1, 0xffffffff, 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c0d000)='./control\x00', 0x0) r3 = dup2(r2, r2) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f00008cc000)=""/0) r4 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r4, 0x3, 0x0) 2018/01/20 05:41:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000caa000-0xb)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f00003a2000)=0x0, 0xc168) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/01/20 05:41:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de7000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000e4c000-0x10)={0x1f, 0x1, 0x7fff, 0x3}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002ff000)=0x0) tkill(r1, 0x1d) preadv(r0, &(0x7f00000be000-0x10)=[{&(0x7f0000111000-0x4)=""/4, 0x4}], 0x1, 0x0) tkill(r1, 0x2f) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000c62000)=0xd2, 0x4) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @thr={&(0x7f00006b5000)="", &(0x7f00005ae000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fd7000)=0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000b70000-0x11d)={{0x0, 0x0, 0xfffffffffffffffd, 0x7, 0x4f, 0x0, 0x0, 0x0, 0xd9, 0x200, 0x2ce, 0x10000, 0x0}, {0x100004, 0xd001, 0xf, 0x0, 0x7, 0x1, 0x1000, 0x7fffffff, 0x4, 0x850, 0x1, 0x800, 0x0}, {0x6000, 0xd004, 0xb, 0x6, 0x9, 0x5, 0x3, 0x7fffffff, 0x1, 0x0, 0x401, 0xa82, 0x0}, {0x4004, 0x0, 0xc, 0x5, 0x2, 0x0, 0x1, 0x3, 0x49, 0x202, 0x6fa, 0x7, 0x0}, {0x3000, 0x4, 0x0, 0x0, 0x6, 0x1, 0x9, 0x3f, 0xf0, 0x2, 0x10000, 0xaa4, 0x0}, {0x0, 0x0, 0x1f, 0x7, 0x1f, 0x100000001, 0xffff, 0x3, 0x80000001, 0xfffffffffffffff8, 0x0, 0x9, 0x0}, {0x1000, 0x4000, 0xe, 0x7, 0x0, 0x7a57, 0x8eb, 0x6dd, 0x8001, 0x8afb, 0x5, 0x1, 0x0}, {0x10001, 0x0, 0xb, 0xadd, 0x8, 0x3, 0x200, 0x9, 0xfffffffffffffff8, 0x4, 0x3, 0xa00000000, 0x0}, {0x6000, 0x10001, [0x0, 0x0, 0x0]}, {0x6002, 0x0, [0x0, 0x0, 0x0]}, 0x10000, 0x0, 0x1000, 0x10, 0x1, 0x0, 0x0, [0x100000000, 0xed3, 0xffffffff, 0x9]}) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000ce2000)=0x27, &(0x7f0000718000)=0x4) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00003b6000)=0x5, 0x4) recvfrom$ipx(r0, &(0x7f0000f46000)=""/45, 0x2d, 0x40, &(0x7f000090b000-0x10)={0x4, 0x401, 0x3, "bbdde2b9abe0", 0x735, 0x0}, 0x10) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00001ef000)={0x5edc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/01/20 05:41:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/sockcreate\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000e35000-0x10)={0x13, 0x25, &(0x7f0000000000)="5296bb0afc0233b09e6dd272e6ed7d0224e830e51cb810a171145bf6456ebe9eefabc8f710"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0x15)=@random={'user.', 'attr/sockcreate\x00'}, &(0x7f0000002000-0x10)='attr/sockcreate\x00', 0x10, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)='net/igmp\x00') preadv(r1, &(0x7f0000547000-0x50)=[{&(0x7f000031e000-0x6c)=""/108, 0x6c}], 0x1, 0x0) 2018/01/20 05:41:00 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0xffffffffffffffff, 0x1) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/context\x00', 0x2, 0x0) 2018/01/20 05:41:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000959000)=0x0, &(0x7f0000632000)=0x0) r0 = syz_open_dev$midi(&(0x7f00002e7000-0xb)='/dev/midi#\x00', 0x8, 0x400000) connect$ipx(r0, &(0x7f0000c0b000)={0x4, 0x4, 0x10001, "703a839a0bf6", 0x7, 0x0}, 0x10) 2018/01/20 05:41:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000766000)='/dev/mixer\x00', 0x50000, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000030a000-0x8)={0x86, 0x2b, 0x6, 0xfffffffffffffff7}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x44, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d33000-0x40)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/01/20 05:41:00 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000a96000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff7000)=0x10) lseek(r0, 0x0, 0x2) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/20 05:41:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000166000-0x118)=[{&(0x7f00005bd000-0x3)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00003cd000-0x80)=[], 0x0, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x20, 0x0}], 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xffffffffffffffff, 0x200004) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xda14, 0x0, 0x0, 0x0}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/01/20 05:41:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76200000000442a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) socket$bt_sco(0x1f, 0x5, 0x2) 2018/01/20 05:41:00 executing program 6: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ef000-0x166)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x3b, 0x0, 0x0, 0x3f, 0x0, []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000002e000-0x8)={0x0, 0x0}) sched_getscheduler(r0) 2018/01/20 05:41:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb5b, 0x10001, 0x7fffffff, 0x48800000000000, 0x80}, &(0x7f00007f3000)=0xfffffde4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000628000)={r1, @in6={{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x1838}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000821000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000f1c000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00000e2000)='./file0\x00', 0x45) 2018/01/20 05:41:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000914000-0x15)='/proc/self/net/pfkey\x00', 0x40040, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000b6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f22000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000d8a000)={@loopback={0x0, 0x1}, r1}, 0x14) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f0000b19000-0x8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)="") ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00009c9000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f00009a6000-0x8)={r2, 0x2}) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f0000c97000)="0700cc667300", 0x2000fff, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f00006d8000)='./file0\x00', &(0x7f00000d3000-0x6)='ramfs\x00', 0x80000, &(0x7f0000509000-0x1)="") r3 = syz_open_procfs(0x0, &(0x7f00000c3000)="6d6f756e74696e666f00a4") sendfile(r3, r3, &(0x7f0000b1a000-0x8)=0x0, 0x401) r4 = add_key$keyring(&(0x7f00002b9000-0x8)='keyring\x00', &(0x7f000080d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000cc4000-0x4)=0x6, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f00004b9000)={0x38, 0x0, 0x80000000, 0x1, "02cbdc1c0bbd4ec83f873480ebf9f2791caa1e13c6ec6f60f2dd8098abce83cee91788d302fbf6270df49515", 0xffffffff}) keyctl$get_security(0x11, r4, &(0x7f0000820000-0xef)=""/239, 0xef) 2018/01/20 05:41:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f000014d000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00008e0000)=0x200000000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b54000)='/dev/ppp\x00', 0x100, 0x0) setns(r1, 0x4000000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) write$vnet(r0, &(0x7f00008bb000-0x68)={0x1, {&(0x7f0000094000)=""/3, 0x3, &(0x7f0000e96000-0xde)=""/222, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fa7000-0xb)='/dev/mixer\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000037e000-0x18)={0x0, 0x101, 0x30, 0xd73, 0xffffffffffffff05}, &(0x7f00002b2000)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000098a000-0x18)={r3, 0x3, 0x0, 0x4, 0x7ff}, &(0x7f0000492000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000657000)={r4, 0x101, 0x20}, 0xc) accept$packet(r2, &(0x7f0000800000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b70000)=0x14) eventfd(0xfffffffffffffffc) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000eb6000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r5}, 0xc) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/01/20 05:41:00 executing program 4: 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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000066b000)={0x0, 0x1, "17"}, &(0x7f00007b7000-0x4)=0x9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000984000-0x8)={0x0, 0x0}, &(0x7f0000649000-0x4)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b55000)={0x0, 0x0}) r4 = syz_open_dev$dspn(&(0x7f0000b70000)='/dev/dsp#\x00', 0x729, 0x140) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f000093c000-0x4)=r3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000f9a000)={0x80002004, 0x0}) [ 51.488476] [ 51.490151] ============================================ [ 51.495587] WARNING: possible recursive locking detected [ 51.501024] 4.15.0-rc8+ #269 Not tainted [ 51.505070] -------------------------------------------- [ 51.510521] syz-executor5/5530 is trying to acquire lock: [ 51.516060] (&vq->mutex){+.+.}, at: [<000000004dace837>] vhost_chr_write_iter+0x278/0x1580 [ 51.524566] [ 51.524566] but task is already holding lock: [ 51.530513] (&vq->mutex){+.+.}, at: [<000000004dace837>] vhost_chr_write_iter+0x278/0x1580 [ 51.538988] [ 51.538988] other info that might help us debug this: [ 51.545626] Possible unsafe locking scenario: [ 51.545626] [ 51.551653] CPU0 [ 51.554205] ---- [ 51.556759] lock(&vq->mutex); [ 51.560010] lock(&vq->mutex); [ 51.563276] [ 51.563276] *** DEADLOCK *** [ 51.563276] [ 51.569306] May be due to missing lock nesting notation [ 51.569306] [ 51.576202] 1 lock held by syz-executor5/5530: [ 51.580754] #0: (&vq->mutex){+.+.}, at: [<000000004dace837>] vhost_chr_write_iter+0x278/0x1580 [ 51.589658] [ 51.589658] stack backtrace: [ 51.594127] CPU: 1 PID: 5530 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #269 [ 51.601369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.610694] Call Trace: [ 51.613261] dump_stack+0x194/0x257 [ 51.616863] ? arch_local_irq_restore+0x53/0x53 [ 51.621508] __lock_acquire+0xe8f/0x3e00 [ 51.625544] ? finish_task_switch+0x1d3/0x740 [ 51.630022] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.635184] ? __schedule+0x8f3/0x2060 [ 51.639051] ? find_held_lock+0x35/0x1d0 [ 51.643086] ? __sched_text_start+0x8/0x8 [ 51.647206] ? check_noncircular+0x20/0x20 [ 51.651413] ? plist_check_head+0xe2/0x130 [ 51.655620] ? plist_check_list+0xa0/0xa0 [ 51.659745] ? perf_trace_lock_acquire+0xe3/0x980 [ 51.664564] ? perf_trace_lock+0x900/0x900 [ 51.668772] ? check_noncircular+0x20/0x20 [ 51.672981] ? __lock_acquire+0x664/0x3e00 [ 51.677193] lock_acquire+0x1d5/0x580 [ 51.680968] ? lock_acquire+0x1d5/0x580 [ 51.684917] ? vhost_chr_write_iter+0x278/0x1580 [ 51.689648] ? lock_release+0xa40/0xa40 [ 51.693594] ? rcu_note_context_switch+0x710/0x710 [ 51.698497] ? __might_sleep+0x95/0x190 [ 51.702446] ? vhost_chr_write_iter+0x278/0x1580 [ 51.707176] __mutex_lock+0x16f/0x1a80 [ 51.711037] ? vhost_chr_write_iter+0x278/0x1580 [ 51.715767] ? perf_trace_lock+0x900/0x900 [ 51.719974] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 51.725133] ? vhost_chr_write_iter+0x278/0x1580 [ 51.729866] ? mutex_lock_io_nested+0x1900/0x1900 [ 51.734679] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 51.739756] ? futex_wait+0x6a9/0x9a0 [ 51.743533] ? find_held_lock+0x35/0x1d0 [ 51.747567] ? __might_fault+0x110/0x1d0 [ 51.751600] ? lock_downgrade+0x980/0x980 [ 51.755719] ? lock_release+0xa40/0xa40 [ 51.759669] ? lock_release+0xa40/0xa40 [ 51.763616] ? compat_start_thread+0x80/0x80 [ 51.767997] ? __might_sleep+0x95/0x190 [ 51.771949] ? kasan_check_write+0x14/0x20 [ 51.776154] ? copyin+0x91/0xb0 [ 51.779409] ? _copy_from_iter+0x367/0xf30 [ 51.783620] ? copy_page_to_iter+0xe10/0xe10 [ 51.788007] mutex_lock_nested+0x16/0x20 [ 51.792041] ? mutex_lock_nested+0x16/0x20 [ 51.796249] vhost_chr_write_iter+0x278/0x1580 [ 51.800815] ? __fget+0x293/0x570 [ 51.804247] ? vhost_new_umem_range+0x740/0x740 [ 51.808888] ? iterate_fd+0x3f0/0x3f0 [ 51.812659] ? iterate_fd+0x3f0/0x3f0 [ 51.816439] vhost_net_chr_write_iter+0x59/0x70 [ 51.821081] __vfs_write+0x684/0x970 [ 51.824770] ? kernel_read+0x120/0x120 [ 51.828629] ? _cond_resched+0x14/0x30 [ 51.832490] ? avc_policy_seqno+0x9/0x20 [ 51.836523] ? selinux_file_permission+0x82/0x460 [ 51.841341] ? rw_verify_area+0xe5/0x2b0 [ 51.845384] ? __fdget_raw+0x20/0x20 [ 51.849070] vfs_write+0x189/0x510 [ 51.852586] SyS_write+0xef/0x220 [ 51.856018] ? SyS_read+0x220/0x220 [ 51.859624] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 51.864618] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.869346] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 51.874083] RIP: 0033:0x452ee9 [ 51.877246] RSP: 002b:00007f025be3ac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 2018/01/20 05:41:00 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000e000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = msgget$private(0x0, 0x20) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000012000-0x61)=""/97) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a", 0x0}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x4000, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000012000)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='erspan0\x00'}}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000f000)={0x9, 0x0, 0x0, 0x0, "2a5a7aa6e53ff258647a2c1a8eea9f6c6d94820ca1091fcd87f112b28bb336f2fc0f56e07866b5874c098814", 0x0}) 2018/01/20 05:41:00 executing program 3: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8) unshare(0x40600) r1 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000519000-0xc)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8, 0x0) signalfd4(r0, &(0x7f0000cec000-0x8)={0x0}, 0x8, 0x2) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b31000-0x4)=0x0) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000e82000-0x20)={0x1, 0x2, 0xffffffff, 0x3ff, r2}) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000e82000-0x6)='/selinux/load\x00', 0x2, 0x0) 2018/01/20 05:41:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001cb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket(0x2, 0x0, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f000031b000-0xb6)={0x0, 0xae, "dbac7e23a1bc9f958f9b98ec66bbd96580bc690d4cc8cf93d3c1827778a817e78953e738b0d30770de63a2bb735c6e13950d2335b8bc50391d489025c93aabc1b3d6939e7d54d685fcb4a1f8c7246253d0184d78581335db5ef23d141a6ff64cb57d397a58142d1730e645c1292c52f5bc59d0dd1251c4bba21ff86f83e9e555a5b266da5fa894737dfd502837aa5072cdee73c9e3ab025857665603f80c5e094ba18aa4eca8634f397916396367"}, &(0x7f0000739000-0x4)=0xb6) r3 = syz_open_dev$amidi(&(0x7f0000569000)='/dev/amidi#\x00', 0x2, 0x400) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000f07000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d4b000-0x14)={r2, 0x7, 0x7f, 0x6a0, 0x1000, 0x34}, &(0x7f00006c3000)=0x14) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f000059e000-0x4)=0x0, &(0x7f0000d8d000-0x4)=0x4) 2018/01/20 05:41:00 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f000012b000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000559000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ba3000-0x4)=0xe8) socketpair(0x5, 0x5, 0x80000000, &(0x7f0000e77000-0x8)={0x0, 0x0}) openat(r1, &(0x7f00009cd000-0x8)='./file0\x00', 0x400, 0x60) setreuid(r0, r0) 2018/01/20 05:41:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ad9000)={@random="6dec0883ed08", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x16, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000039e000)='/dev/vga_arbiter\x00', 0x480, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000d4e000-0x40)={0x54, 0x2, 0x6, 0x9, "2197dc0044c981bfee981eea9ea6f46afa0b39647febe8189bc05e582bf6332f2cf17efbc207b5d92855f10f", 0x3}) 2018/01/20 05:41:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f000099e000)={{0xa, 0x1, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, {0xa, 0x2, 0xee, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffff0807}, 0xfffffffffffffffb, [0x7, 0x7, 0x74, 0x80000001, 0x8, 0x200, 0x4, 0x428]}, 0x5c) sendto$inet6(r0, &(0x7f0000ce7000-0x2)="", 0x0, 0x0, &(0x7f00008c3000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) 2018/01/20 05:41:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001d1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000fd9000-0x30)={0x4, 0x1, 0x2286, 0x3, 0x2, 0x3}) [ 51.884924] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 51.892165] RDX: 0000000000000068 RSI: 00000000208baf98 RDI: 0000000000000013 [ 51.899409] RBP: 00000000000004c3 R08: 0000000000000000 R09: 0000000000000000 [ 51.906655] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f62e8 [ 51.913897] R13: 00000000ffffffff R14: 00007f025be3b6d4 R15: 0000000000000000 2018/01/20 05:41:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) recvfrom$inet6(r0, &(0x7f0000257000-0xcd)=""/205, 0xcd, 0x10000, &(0x7f0000b4b000-0x15)={0xa, 0x3, 0x40, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bf3000-0x8)={0x0, 0x2}, 0x8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000066b000-0x16)='/selinux/checkreqprot\x00', 0x200001, 0x0) getsockname$unix(r1, &(0x7f0000c48000)=@file={0x0, ""/4096}, &(0x7f000095b000-0x4)=0x1002) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) 2018/01/20 05:41:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chroot(&(0x7f000098f000-0x8)='./file0\x00') syz_emit_ethernet(0x13e, &(0x7f00008b2000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "5461a4", 0x108, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x54, 0x0, [], "3cf61c40f45c20b61a5d8313618d31cced498e9d1a9524026266d2faf773397c52062a4cbc4695df06932883197733c8d90f0d905d4e32a9dfd307d102845dc7fe9a9195d78326b2dd0b27e248f2bdeffe0e1853"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "d66e0ed7b006c025e88e368fe8527c532510f3adde8d32758ef1eaf326f043d527d43b51dd424f0c6113d39176045824759efa69b1ca9baf035ae1e00f64384be9eb248e367df65e6971aeff1e8d338a233b1685fe65ae40489dd7d28c942586e49a2ebd39b93db9a76ab79f1d8352210cef5341f53fd530b009997584811c09d9f40638f34e96b89b265b968909bcb1bc74a73544f94287022653a86a195296fdaef42b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], ""}}}}}}}, &(0x7f0000989000-0x10)={0x0, 0x1, [0xbf2]}) 2018/01/20 05:41:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00001ab000-0xb)='/dev/vcsa#\x00', 0xf729, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000304000)=0x0, &(0x7f00000c1000-0x4)=0x4) fcntl$setlease(r1, 0x400, 0xc62bcefe962aac99) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$VT_DISALLOCATE(r1, 0x5608) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00008dd000)={0x0, 0x0}) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000d13000)=""/49, &(0x7f0000ac2000)=0x31) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00003f6000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x4, 0xff, 0x9, 0xfffffffffffffff8, 0xffff, 0x1}, 0xffffffffffffff53) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000079000)=0x0) dup2(r0, r2) 2018/01/20 05:41:00 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ad9000)={@random="6dec0883ed08", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x16, 0x0, 0x0, 0x0}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000039e000)='/dev/vga_arbiter\x00', 0x480, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000d4e000-0x40)={0x54, 0x2, 0x6, 0x9, "2197dc0044c981bfee981eea9ea6f46afa0b39647febe8189bc05e582bf6332f2cf17efbc207b5d92855f10f", 0x3}) 2018/01/20 05:41:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f000014d000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00008e0000)=0x200000000) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b54000)='/dev/ppp\x00', 0x100, 0x0) setns(r1, 0x4000000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) write$vnet(r0, &(0x7f00008bb000-0x68)={0x1, {&(0x7f0000094000)=""/3, 0x3, &(0x7f0000e96000-0xde)=""/222, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fa7000-0xb)='/dev/mixer\x00', 0x4800, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000037e000-0x18)={0x0, 0x101, 0x30, 0xd73, 0xffffffffffffff05}, &(0x7f00002b2000)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000098a000-0x18)={r3, 0x3, 0x0, 0x4, 0x7ff}, &(0x7f0000492000-0x4)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000657000)={r4, 0x101, 0x20}, 0xc) accept$packet(r2, &(0x7f0000800000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000b70000)=0x14) eventfd(0xfffffffffffffffc) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000eb6000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r5}, 0xc) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/01/20 05:41:00 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r0, &(0x7f0000003000-0x38)={&(0x7f0000002000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000009000-0x10)={&(0x7f0000005000-0x48)=@canfd={{0x1, 0x3ff, 0x1, 0x6}, 0xa, 0x1, 0x0, 0x0, "f48493f929b4d7fd5f0e2d583d096bccce07cc5bcaace174a4adadbe736f7efc26cd36ac3fface33d51b78bee9e1a76c92e28b18fe2d6b9499960eaaf31e760d"}, 0x48}, 0x1, 0x0, 0x0, 0x20008001}, 0x4008000) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x2, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$midi(&(0x7f000000b000-0xb)='/dev/midi#\x00', 0x8, 0x804) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(r3, &(0x7f0000009000)={0x1f, {0x10000, 0x8, 0x5, 0x0, 0x26ca, 0x88000}, 0x9}, 0x9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000008000)='pstore\x00', 0x8080, &(0x7f0000008000)="99a42cdf2399d3778f80edcac661f095be8b7349749657dab7a262ddac741456d00ac5371b645752f072c51fc6bd4839c242517535fad1cbedd8cb5d4aa41211c082b6f30cafa66b9c9c4976a9bddf3034f154e9fc3cc442ecaed09fcfa2") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000005000)={0x0, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:41:00 executing program 4: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x7ffffffe) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xffffffffffefffff, 0x800000c0f) mmap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x40001, 0x36, r1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7, &(0x7f0000012000-0x4)=0x8, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2000000, 0x7d, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000ff9000)={{0x2, 0x0, @rand_addr=0xfd4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000b43000)={0x6, 0x4, 0x84, 0x8, 0x4000006, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f000038d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ffb000-0x20)={r2, &(0x7f0000105000-0xd5)="b558abefd044f6f76287baec75e7e378d93854409ad2c1b9334e20494fd9030b473ba02d6136a0e18c4cda3ff6617b4b5e50af94cf52b4f17e138c6d53e85754b2f978553746dcbe6db02ab6378815b469bf1be1459b5c44a4f0aa09c63e39d9096100d65ddee7e837e529cdec5de0ace759a3a93f02f06b1c113698ce72d917da0c01eabd2f386edf01c8a20941b58d4822c7a0bba6b1620c6299aab3da1f1ba407f82c22f6d6852ac3d2a2618404e32423acfd81e25a3fa3187ccf65d5b96aa7a1890813838fb869c0c6a232f3ab01a143e40f91", &(0x7f0000c3e000-0x3a)="2a0d8c42a59a5d48bd43e2b1e568eddaca0dd4daa6978e4e77f502eba05ab06200000000bdaf70c94dc3856ef8902478c06a01b126ff444bb722", 0x1}, 0x20) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fe3000)={0x2, 0x1, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000ffd000)={r2, &(0x7f0000ffe000)="621a0781009ba6723b441b30c6365f2e5809000000000000002caf086b4c54d657afe633221a7d1ceef9ff12e096f63b3ff9fa085df15f07c26d1528e95365a8efb46b8dad0ec0f28c644f6f4bfb03b7faac3a3c2b40cda46faca7be6ec2c30001325af9ff21d2c8076139c1642a"}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000aca000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000a63000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f000082a000-0x20)={{0x0, 0x0}, {r3, r4/1000+10000}}, &(0x7f0000b63000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 05:41:00 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000018000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000017000)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000012000-0x4)=0x14, 0x80800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000018000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000017000)=0x14) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000018000-0xc)={0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000000b000)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000018000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000017000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) tee(r0, r0, 0x3f24, 0x2) r3 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xfffffffffffffff8) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000f000-0x80)={0x1, 0x802, 0x0, {0x0, 0x2710}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000011000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000013000-0x80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000018000-0x9)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000018000-0x50)={@generic=""/16, @ifru_data=&(0x7f0000002000)="3ebb2c1766482f491cf8ebbfeb4733c63499558823e56e5f0d8e455cbdd8ae3f"}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000019000-0x8)=@random={'btrfs.', '!\x00'}, &(0x7f0000019000-0xc0)=""/192, 0xc0) 2018/01/20 05:41:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000024000-0x50)=[{r0, 0x0, 0x4}], 0x1, 0xce8) io_setup(0x5, &(0x7f0000af8000)=0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002ea000)='/selinux/status\x00', 0x0, 0x0) io_cancel(r1, &(0x7f000091e000)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f00007fb000-0x36)="7cebbb439f604bba0140e10720ccad9b7b9dceaf78d6fcf164f3528ccbcdc8de5a6512476cc69fa3d78e40a29b520f522e6a66a4a7e7", 0x36, 0x3f, 0x0, 0x1, r2}, &(0x7f0000e9c000)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000672000-0x90)={0x3, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mq_timedsend(r0, &(0x7f000066c000)="", 0x0, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) [ 51.967074] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/01/20 05:41:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f2b000)={0x4, [0x1, 0x1, 0x6, 0x2000]}, &(0x7f0000e90000)=0xc) r1 = perf_event_open(&(0x7f00003c5000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a42000)="", &(0x7f00002c5000)=0x0, &(0x7f0000220000-0x4)=0x0, &(0x7f0000416000)="") utimes(&(0x7f0000c98000)='./file0\x00', &(0x7f0000480000)={{0x0, 0x0}, {0x0, 0x0}}) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) ioctl$void(r1, 0xc0045c77) 2018/01/20 05:41:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000105000-0xc)={0x2, r0, 0x1}) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000e2a000)={0x4, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0xac2, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f000002a000)={0xde9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) splice(r0, &(0x7f0000735000+0xa56)=0x0, r3, &(0x7f0000764000-0x8)=0x0, 0x9b, 0x9) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/20 05:41:00 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00008a1000)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004b4000)=@assoc_id=r1, &(0x7f000032f000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x30, &(0x7f0000744000-0x1d)=""/29, &(0x7f0000d0f000-0x4)=0x1d) 2018/01/20 05:41:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000519000-0x4)=0x0) r1 = syz_open_dev$adsp(&(0x7f00005ee000-0xb)='/dev/adsp#\x00', 0x1, 0x800) ioctl$VT_RELDISP(r1, 0x5605) perf_event_open(&(0x7f0000fe4000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00005c8000-0x40)={0xffffffffffffffff, 0x9, 0x5c71, 0x4, 0x5, 0x4, 0xfff, 0x9}, &(0x7f0000159000)={0x8, 0x0, 0x309, 0x2, 0x9, 0x3, 0x9, 0x6e}, &(0x7f0000aed000)={0xffffffffffffffff, 0x5, 0x7, 0x0, 0x100000000, 0x7, 0x8, 0x9}, &(0x7f000003d000)={0x77359400, 0x0}, &(0x7f0000428000)={&(0x7f0000cfe000-0x8)={0x3}, 0x8}) 2018/01/20 05:41:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ed1000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a7000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000020b000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0x7fffffff, 0x1, 0x400, 0x6, 0x200000, r1}) getsockopt(r0, 0x0, 0xc, &(0x7f0000999000)=""/4, &(0x7f0000000000)=0x4) r2 = syz_open_dev$midi(&(0x7f00006a2000-0xb)='/dev/midi#\x00', 0x70, 0x24000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000be7000-0x8c)={0x3, 0x4, 0x3f, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:41:00 executing program 4: msgget(0x3, 0x404) 2018/01/20 05:41:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000cd4000-0x8)=0x1) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00009e8000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x80000) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000558000)=""/1, 0x1}], 0x1) r2 = dup3(r1, r0, 0x80000) chdir(&(0x7f0000455000)='./file0\x00') syz_open_dev$mice(&(0x7f0000519000-0x10)='/dev/input/mice\x00', 0x0, 0x203d894509b73246) readv(r2, &(0x7f0000231000-0x70)=[{&(0x7f0000a06000-0xb1)=""/177, 0xb1}, {&(0x7f00001ff000-0xa1)=""/161, 0xa1}, {&(0x7f0000930000)=""/140, 0x3ef}, {&(0x7f000044a000-0x34)=""/52, 0x34}, {&(0x7f0000a20000)=""/242, 0xf2}, {&(0x7f0000a52000-0x24)=""/36, 0x24}, {&(0x7f00006a5000)=""/19, 0x13}], 0x7) 2018/01/20 05:41:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x82, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00000eb000-0x8)='./file0\x00', 0x80, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000bce000)={0x4, &(0x7f0000e94000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000edd000-0x10)={r1, &(0x7f00009fa000-0xa5)=""/165}) msync(&(0x7f0000bd6000/0x1000)=nil, 0x1000, 0x4) 2018/01/20 05:41:00 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0xffffdd86, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000ae1000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$PROG_LOAD(0x5, &(0x7f00008b3000)={0xe, 0xd, &(0x7f0000816000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x4}, [@jmp={0x5, 0x100000000, 0xe, 0x7, 0x0, 0xffffffff, 0x0}, @ldst={0x0, 0x0, 0x2, 0x3, 0x7, 0x20, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8001}, @call={0x85, 0x0, 0x0, 0x1e}, @jmp={0x5, 0x4, 0x1, 0x8, 0x9, 0x5e, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000822000-0xa)='syzkaller\x00', 0x6, 0x24, &(0x7f0000691000-0x24)=""/36, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r0}, 0x48) 2018/01/20 05:41:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008eb000)="ff07000000697479637075736574404046657600a9", 0x2) pwrite64(r0, &(0x7f0000439000-0x2)='8', 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xd) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000085c000)={0x0, 0x5}, &(0x7f0000901000-0x4)=0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000cca000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x500}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000091f000)={r1, 0x49, "579fc4837280f44a0a0edff33256abee0daa8bcdf4e7a4c78202670a733576c4c056df3f5b13ce0c28be59da444c144128fd5f80bbcdb9097751ed5a40b58b87a05c6861992bb97259"}, &(0x7f0000da9000-0x4)=0x51) 2018/01/20 05:41:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x40e, &(0x7f0000cd4000-0x20)={0x1, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000737000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) mq_timedreceive(r1, &(0x7f0000fca000)=""/73, 0x49, 0x6, 0x0) read(r0, &(0x7f00005a0000)=""/0, 0x0) 2018/01/20 05:41:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x114, 0x108800, 0x3, 0x7b, 0x0, 0x3, 0x23, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000ec000)={0x10004, 0x0, 0x8000000, 0x1000, &(0x7f00008a6000/0x1000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000509000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d67000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000a19000-0xb0)={{0x3f, 0x7}, 'port1\x00', 0x95, 0x20009, 0x4, 0x9, 0x1f, 0x4, 0x3, 0x0, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:41:01 executing program 3: mmap(&(0x7f0000000000/0xd33000)=nil, 0xd33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f000003d000-0x8)={0x0, 0x0}, 0x80000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00002f4000)=0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x100000001, 0x4) sendto$inet(r0, &(0x7f000039a000-0x1)="", 0x0, 0x20000000, &(0x7f0000851000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000955000)=[0x6, 0x6]) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c0d000-0x10)=@common='eql\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) 2018/01/20 05:41:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004fe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1100000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000804000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f00009e7000-0x8)=[0x3c0, 0x80000000]) fcntl$getflags(r1, 0xb) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) link(&(0x7f0000060000-0x8)='./file0\x00', &(0x7f0000add000-0x8)='./file0\x00') utimes(&(0x7f00000ac000)='./file0\x00', &(0x7f0000ed4000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}) sendfile(r1, r4, &(0x7f0000e65000-0x8)=0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f000002f000)={0xe3f, 0x5, 0x3}) setns(r0, 0x8000000) 2018/01/20 05:41:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x2000) r1 = socket$unix(0x1, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000fb8000-0xc)={0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000db1000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b42000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a25000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x1, r2}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b07000)={0x0, 0x0}) r3 = getpgid(0x0) fcntl$getown(0xffffffffffffff9c, 0x9) setpgid(r3, r3) 2018/01/20 05:41:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000519000-0x4)=0x0) r1 = syz_open_dev$adsp(&(0x7f00005ee000-0xb)='/dev/adsp#\x00', 0x1, 0x800) ioctl$VT_RELDISP(r1, 0x5605) perf_event_open(&(0x7f0000fe4000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00005c8000-0x40)={0xffffffffffffffff, 0x9, 0x5c71, 0x4, 0x5, 0x4, 0xfff, 0x9}, &(0x7f0000159000)={0x8, 0x0, 0x309, 0x2, 0x9, 0x3, 0x9, 0x6e}, &(0x7f0000aed000)={0xffffffffffffffff, 0x5, 0x7, 0x0, 0x100000000, 0x7, 0x8, 0x9}, &(0x7f000003d000)={0x77359400, 0x0}, &(0x7f0000428000)={&(0x7f0000cfe000-0x8)={0x3}, 0x8}) 2018/01/20 05:41:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000967000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000aa8000-0x5c)={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0x3ff}, {0xa, 0x2, 0x3fe1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x9, [0x1, 0x9, 0x2, 0x99d1, 0x7, 0x7, 0x40, 0x80]}, 0x5c) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000cbf000)={0x0, 0x10, &(0x7f0000ba0000-0x10)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000aef000-0x4)=0x10) sendto$inet6(r2, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000e22000)=[{0xe, 0x5}], 0x1) 2018/01/20 05:41:01 executing program 5: r0 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x20080522, r0}, &(0x7f0000001000-0x18)={0x4, 0x3, 0x800, 0x80000000, 0x8, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x4, 0x9, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000081c000)={r1, &(0x7f0000024000)="c3", &(0x7f00007ce000)="", 0x0}, 0x20) 2018/01/20 05:41:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00007f8000-0x10)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) pipe(&(0x7f0000e45000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) madvise(&(0x7f0000a95000/0x4000)=nil, 0x4000, 0x3) 2018/01/20 05:41:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003c8000)='/dev/autofs\x00', 0x400, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000142000)={0x0, 0x0, 0x0}, &(0x7f00009a8000)=0xc) fcntl$setown(r1, 0x8, r2) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000060f000)='/selinux/status\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f00005a1000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_ivalue=0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000044c000-0x8)={0x0, 0x243}, &(0x7f0000821000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000c12000)={r4, 0x5a0}, 0x6) fcntl$getownex(r1, 0x10, &(0x7f0000ce3000)={0x0, 0x0}) timer_create(0x0, &(0x7f0000414000)={0x0, 0x0, 0x4, @tid=r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f2000-0x4)=0x0) fremovexattr(r0, &(0x7f0000fd8000)=@random={'trusted.', '/dev/autofs\x00'}) [ 52.161630] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 [ 52.190866] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 2018/01/20 05:41:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000379000)='./file0\x00', 0x200800, 0x161) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80002, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000787000-0x400)={"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"}) setsockopt$inet_int(r1, 0x0, 0x19, &(0x7f0000e71000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00005bf000)={0x2a, 0x0, 0x2, 0x6, 0x0}, &(0x7f0000f28000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000eb7000-0x10)={0x6, 0x200, 0x6a9f, 0xf92d3b2, r2}, &(0x7f0000444000)=0x10) 2018/01/20 05:41:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d1e000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000c98000-0x8)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00003b8000)='autogroup\x00') ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000bc000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000939000-0x4)=r2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ae2000-0x48)={0x0, 0x0, []}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, 0xffffffffffffffff}) [ 52.273669] insert transport fail, errno -17 2018/01/20 05:41:01 executing program 0: clock_gettime(0xffffbffdfffffff2, &(0x7f0000fad000-0x10)={0x0, 0x0}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c1f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00001b1000-0xbb)=""/187) 2018/01/20 05:41:01 executing program 1: clock_gettime(0x15728246cb7393b8, &(0x7f00009b7000)={0x0, 0x0}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c16000)='net/mcfilter6\x00') ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000fb2000-0x38)={&(0x7f0000001000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000000)=[{&(0x7f0000edc000)="eb291381f3141389ee79be6065b27f8ca1aadac5b1f4b3487721dbe7d947d8df5be8ec7d7e01cc7f70ae46c507c3577f9d74926104c72b587d49dd0f1327c5d6133ec1a6", 0x44}, {&(0x7f00008c6000)="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", 0x1000}, {&(0x7f0000001000-0x4b)="a15a6c7c36ccf1c064a311d22a292e0d51656d745b4ecd01b2ef3c087b8845771addce4d5ba2d0b06eace32b15b897e610865b84f377d815f8e6d52aaa44453652c7cead218905b13b6aaa", 0x4b}, {&(0x7f0000e8b000-0x3a)="4894a6be8f563ec7123af4b7d9cf4fdb64fac8dccfee5f927675610eff61cfc34d4e17cc14ba8932bc774fd426654f4fa36a76652f7a3a51a959", 0x3a}, {&(0x7f0000001000-0xdf)="4e0104c02f16343b7b7fb90d5383d0107ed7abf239fea174d2cbc442e73e92806f5c1e4cb234e987f5c1e6cf938e9e420489a8d95aeb8d7d4617ceaa460a78c3df2ae7b3019fb4a6a1b8e31a797e1cca896ac31a07afe942798a6ed28110cb0cf0d9696001d346c1aa0cfb8a5f2123224dc0bf2ecbba3b12089cd87d0a9f8c61ef950802b4fa02b36c8da5ffe28e0da956a0cdc9ff24ba575776166c4cfd511a6c32cb1b8f6103441b09141471a7a8e8eab26e7725a83999b73f8c3c92d002ec295f43253306a297adac4090abaa1d90a6a16e7545b021eea1c95e95c8530d", 0xdf}, {&(0x7f0000d9f000)="15cad97b125775a39da32917f20ec203d581490f4ef6525011fcdb51fabba19b8f0319bfad78cfc31b84c5c039dfb6bf9b7adbd620096d73bef27c5a5942b4d36932e69106c6135001a001dfeddd93836ecfde58d5c74e76c29a4c6af4c8d3368a4e8f3310b7d5f25f889b5a6fcde1e2b34637a8df6add351beb2e8bf2235dede77f9fe9cf231f2145f04caf61baafd7cfbc2af1552465bd09e68cf5e15819af43e9a1aac46fd4c2847dd68a4b1ee089a8031cef90da23aeb2ee6bd46eec", 0xbe}, {&(0x7f0000001000-0x29)="162d0946427affb6857279e527fd9079c93cea18c5b65607ba5a3c74f19290ce79748e2cf560d31ba4", 0x29}], 0x7, &(0x7f0000000000)=[], 0x0, 0x50}, 0x4000) 2018/01/20 05:41:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000119000/0x4000)=nil) unshare(0x80003fc) syz_open_dev$sndctrl(&(0x7f00001ce000)='/dev/snd/controlC#\x00', 0x8, 0x400081) 2018/01/20 05:41:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x2, 0x0, 0x80, &(0x7f00009db000)={0x0, 0x0}) connect$l2tp(r1, &(0x7f00000f0000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x1, 0x4, {0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}}}, 0x32) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000038c000-0x98)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000222000)=0x98) 2018/01/20 05:41:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000938000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e97000-0x4)=0xe8) r4 = getuid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00004ae000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000914000)={0x0, 0x0, 0x0}, &(0x7f0000139000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000356000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a41000-0x4)=0xe8) r8 = getpgrp(0x0) r9 = getpgid(0x0) stat(&(0x7f0000b48000)='./file0\x00', &(0x7f0000993000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000621000)='./file0\x00', &(0x7f0000176000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b10000-0xe8)={{{@in=@multicast1=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000617000-0x4)=0xe8) fstat(r0, &(0x7f0000e94000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() tkill(r12, 0x0) lstat(&(0x7f0000881000-0x8)='./file0\x00', &(0x7f0000dad000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000044b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fd3000)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000461000)=0x0) lstat(&(0x7f0000b90000)='./file0\x00', &(0x7f0000c94000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000834000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r20 = getegid() sendmsg$netlink(r1, &(0x7f000016c000-0x38)={0x0, 0x0, &(0x7f000007b000-0x40)=[{&(0x7f0000770000)={0x33c, 0x24, 0xe, 0x7, 0x3, "", [@typed={0xc, 0x4f, @pid=r2}, @typed={0x8, 0x7d, @void=""}, @nested={0x224, 0x69, [@typed={0xfc, 0x3e, @binary="8671763433fd358ca48a4845cdc91b6f56cbf7bed31b5de7289801fdff25fb6c866b85f0bbee2e693cfd516f174622e37cd43e7d56c7faa7a46ae3eca0171b3c8f89911ef18c7d73cb1215f4678d7be40c525c01f6eff9cc1b1944f5996b5a093a1b9be0b763837f29628f03d3b2bf6d64aa23024b2434d4b5fc96c6edec8c656b495bba7ff781647e3cdeaa571e4943a56e4e08645bfced872ac93cc09836774c20c3e985d5fcf4a5741f4128081667812a33a6d00dde497bc3d5e7bff3ac3abcd6ad83d99dac4f054b64122754f0c18f7ceb74d519924b1fce7f831050b2684568d37dfbfd603e2ff5b0f93a5a4d127b5120"}, @generic="6a6ae04896e3588db42a80916d42bcd263c0969fbf3e2fccb0f028ae280ed3620dc33afc33b6535c4a994ddb364c06f0aad79bf00414303b177e", @generic="fef2d9589ee3a8c33e187e2921149977e439a74d1c586c", @typed={0x14, 0x2d, @str="5b7365637572697479112600"}, @generic="a184f7ecf8c8f607efb070fbc430029a9c898ac7d9d9c3606a08f507c00745f9017d1707d0d5c72236d146be7db5df9e50e788e2d5ca63755ab1e6dffd69237ab98d7e871ce95cc869fb6e7cba0e2eb7aa22fd2b0d8eee079a75941993d9dd05841760c3316b3af3b22dd8ef81c249d8988275e9da2ef2038512e02b9b88afd3f6ff2d1a936ade777d654d601316185427589ca03fea5a38a12eef835caadd39c1e335ba28965d3c9e9cca59df3dfa2434e7a2a66009babbe5691b47a40244"]}, @typed={0xc, 0x4e, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0xc, @str='^@&\x00'}, @generic="2b1b56868c91ed96e964c8496869533a2f01a206aa8c55cb53dd78cd9e292e267173228e2d19cf7f3af1ebeac7a7ca1df8e9f8edf273751bf5ec801e3004d886dc36f120e643e7dc348516ce3fa1a5e7fbf470ece35fc65ad7dc6f425c111bf99ed73d57df5a660342e0f3591d47d4a6c27db655b7d2a316095c7272b137d4858d2fe040ae74ff20b81cdefe12d93913f78a1e58c6581e7734a900b9cb3d16bf5494324d3c472a802f34ffe3acc17d29f757540214efc985114a98eb1549cccdbbe267f2709f235922292cb8bc823da60aa1e88a0a765b7277ddb9"]}, 0x33c}, {&(0x7f0000001000-0x12c)={0x12c, 0x7ff, 0x300, 0x1, 0x3, "", [@typed={0xc, 0x81, @uid=r3}, @generic="2c209b", @generic="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", @typed={0xc, 0x65, @u32=0xfffffffffffffff9}]}, 0x12c}, {&(0x7f0000c6b000)={0x12e8, 0x15, 0x8, 0x0, 0x1, "", [@generic="024c360d4a0a342269796f422baf86f7262ea760e56ecf7f25c30f5aa5a9139ca1a0dc00369e41e51c62272770972913751fcb941108914d1675e535fb1dabbc71f21601a012d78b06fb125bc4bf37aa97786531ba84388c5a588f11e8c19dd25087d98592929e8cf78ea179a577eb3453b936a056f277b9642de4b024ac64d0d276d6010ef06fea71f175c172e00281fc366bee0f2667a2b2922a876bbdd427bb8a7ee38c06ec5acafa1a0c76e8da8bf6cfa2345caf84f4f4f3f1cf8ae93db83f82e7d30d3d8cd48073180e8e007d448507762b40c1367d86197810a479", @nested={0x34, 0x8d, [@typed={0x30, 0x64, @binary="de49f847181dceb90ac6d25edb61d468c805bfb821117e14604816e6a2fc220edf25217f951a"}]}, @generic="b771c36f849d4608178c797951fdac3b1c1b230f85db9212b5a26d06b810502663919743e3d6664916fcf3fef15047992576d383f0cbdc684bc85e84e290b29e7fe144c4ca7dd5c7b1b82c6ab4cf5ef8680cb822bfd1e1dd13e6b74bb5aafd72b74a05545c7574ddc5911fff70f9dcea6efbc7b9b947699ea80c813525ec180033808df4b97bd431af00a102bfa26548071b3b1afc34344d93e7acbca2fba9fdb6cca7dd375f3ad339a46e7c93fda495837e5cafe62ad50017bc252cfa10524d93475ef8a2738589860156f5d6b0af579d5358e9a22bef84", @nested={0x10cc, 0x7, [@typed={0x10, 0x5c, @u64=0x1}, @generic="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@generic="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0x13d0}], 0x4, &(0x7f0000be9000)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xf8, 0x24000011}, 0x20000040) syz_open_dev$sg(&(0x7f0000671000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/20 05:41:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000e77000-0x4)=0x1, 0x4) r1 = dup2(r0, r0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f000083e000-0x4)='tls\x00', 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r1, &(0x7f0000199000)={&(0x7f0000423000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f000081f000)=[{&(0x7f0000f07000-0x1000)="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", 0x5b1}], 0x1, &(0x7f0000d93000)=[{0x108, 0x13f, 0x9, "821a934f1de89cbc4e7c469c566684671f533c950d9a1952b0217af865eda1106dab8f94716d0d13a97a27c35f3817b2bb4ab31ceadafa46237ebb29b420f54df3f2edcaed55e896168fe316b279b5f69fe942366aa209a45f1a1637a593dd132bc83ed577a1c7cc0be0ac17ca7b1c23987bb80b549c6404cb7417a119ed05114537035366ddb228537d3be1f23238d7dd1b0fe3e78ea00667acc369111b6a0784005a6f2da1fee5fec1a8ccc1acca077f8c1f4e9c470a48a89d7b016f34441b7336e89f3fd643f56310ab08546164d39dc08e38c5830faecd36d65cc0a3ef7bda59f2ebb7db81d302742d7fb866fc7ff3e98a64880d"}, {0x70, 0x119, 0x80000000, "8fa1c40c869a7df3abf403050a2c97e0ba83346b663dc334297caa2eb985c6fa1441ed2528d351acc0ddddfb76de5cac105bc8db3116be397d0a912e5efdb2ef1688a4fb2130943bba809607edfc79f6af760e4921e806be40fa"}, {0x50, 0x119, 0x6b9, "5525f761359623b2875b7375c6875223f2c9542e37c9d0c2cdc12a537cb8403c539f19ab35bce68b1674611a6c6c716de3ec70568b828c3a692e71"}, {0x80, 0x101, 0x80d, "86bbdf9946bb0feeb8ecb29e63b84d68d9fb85dd4d6c83a466e480f5abbeabf0d78d4f19a953acdd1c2aac3d07bfc2b28b668b8ec73b67f6876e11acc225da921931fc02d2cf04325c08df7b379bc1fa80facaed2ca6ff900a26676f476eb37c3d0f3d3296757001bc"}], 0x248, 0x0}, 0x4000000) 2018/01/20 05:41:01 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = geteuid() r2 = add_key$keyring(&(0x7f00003bc000)='keyring\x00', &(0x7f0000e40000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r1, r2) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000917000-0xdc)=""/220) 2018/01/20 05:41:01 executing program 5: mmap(&(0x7f0000000000/0xae8000)=nil, 0xae8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00006e5000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x2) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000ae9000-0x8)={0x0, 0x7, 0x2}, &(0x7f00003fb000)=0x8) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ae9000-0x10)={r1, 0x9, 0x3, 0x3d}, 0x10) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f000001a000-0xc)={0x2, r0, 0x0}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000066000-0x4)=0x0, &(0x7f0000aea000-0x4)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00003f9000)=0x7f) syz_emit_ethernet(0x52, &(0x7f0000ae8000-0x66)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x44, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0xf, 0x3fec, [@dev={0xac, 0x14, 0xffffffffffffffff, 0x14}, @empty=0x0, @multicast2=0xe0000002]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) [ 52.305458] syz-executor6 (5640) used greatest stack depth: 15872 bytes left 2018/01/20 05:41:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a02000)=0x81) r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) read$eventfd(r0, &(0x7f0000048000-0x8)=0x0, 0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000245000-0x4)=0x0, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a4b000-0xc)={0x0, @multicast2=0x0, @loopback=0x0}, &(0x7f0000ec2000)=0xc) bind$can_raw(r0, &(0x7f000067c000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000e3f000-0x90)={0x8, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) openat$audio(0xffffffffffffff9c, &(0x7f0000ea0000)='/dev/audio\x00', 0x400000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e86000+0x5af)='/dev/sequencer2\x00', 0x20000000004002, 0x0) fgetxattr(r2, &(0x7f000034c000)=@known='com.apple.system.Security\x00', &(0x7f00007e8000-0xb5)=""/181, 0xb5) 2018/01/20 05:41:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000488000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0xffffffffffffffd4, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x4, 0x7fff, 0xef], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) 2018/01/20 05:41:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c77000-0xa)='/dev/vcs#\x00', 0x2, 0x400002) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000c82000)=[@in6={0xa, 0x1, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x6100e84a, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000d3f000)='./file0\x00', &(0x7f00002cd000)=@known="73656375726974792e63d7706162696c697479007aa9ecb905f781e7e65642b8e9e319cc45a46056d03ef43f320733e7b534a3a19cdcc853330ba75edcd9e7fb445223d5387578e6da78557a196a3faccda2d7164d0c3694ed350a39509890aff4d83383", &(0x7f00006e4000-0x14)="21be00", 0x3, 0x0) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000c3e000)="27f6838a5c3489399e4e92b57bae9641f62420fc9557332e18c969c32594b5542957cf7b12a1be0d55df9d4615da42ee1115c147430ecde055211e83c1c8c55c0667d512b2d163") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) unlink(&(0x7f0000f10000-0x8)='./file0\x00') 2018/01/20 05:41:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00005a1000-0x104)="c547a187045932a3a99232aab059e504878ea27b0000000001000e67bc2d4c7e1576a228b7c879f348629fa165faa82067c79ff64a24d06248dcecf75d7486978418ec5f936b6b9a9a617b5aa173b8f651628d36d7b9cc892bb9b632977c99c978401b56e4ed3b7f5afe81886a6ad6ffff0ac6b5db440b2e60decfd769b14351686d70bff8625fe127df0db216559323", 0x90) recvmsg(r1, &(0x7f00006b6000-0x38)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000673000)='/dev/input/mice\x00', 0x0, 0x105000) clock_gettime(0x0, &(0x7f00007b8000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000aba000+0x510)={{0x5, 0x6, 0x2, 0x9, "f5f66a3896c5cd29ce3594f8e1160f26dcb80d9598f797b4e4b1d807c1b74d74c15fff0cf648a0a5ccc5e932", 0x800}, 0x9, [0x8, 0x8, 0x8000, 0x4, 0x5, 0x2, 0x2, 0x1, 0x1, 0x8, 0x8, 0xfffffffffffff00d, 0x100, 0x0, 0x2, 0xffffffffffffff7f, 0x6e, 0x4, 0x8f45, 0x100000001, 0x101, 0x2, 0x1, 0x4, 0x7, 0x40, 0x100, 0x6f3f086d, 0x4cb, 0xb2e5, 0x6, 0x4, 0x0, 0x9, 0x2, 0x2, 0x1, 0xfffffffffffffff7, 0x7, 0xdf, 0x5, 0x5, 0x4, 0x0, 0x4, 0x35b, 0x3, 0x20, 0x5, 0xf69, 0x1, 0x7, 0x1, 0x1, 0x5, 0x9, 0x6544, 0xfffffffffffffffc, 0x3, 0xaee, 0x1, 0x8000, 0x6, 0xff, 0x3f, 0xd13, 0x1000, 0x7fffffff, 0x1, 0x8, 0x9, 0x3a87, 0xfffffffffffffff8, 0x9, 0x0, 0x7, 0x3, 0x4, 0x1, 0x9, 0x10000, 0x6, 0x5, 0x10000, 0xdbe5, 0xf0c4, 0x1000, 0x0, 0xb7c0, 0x1f, 0x9, 0x10000, 0x2, 0x80000000, 0x5, 0x2fc, 0x1, 0xcd, 0x5, 0x0, 0x7c7, 0x3, 0x3ff, 0x3, 0x0, 0x34f3, 0x8, 0x100, 0x881, 0x3f, 0xc2, 0x123, 0x4c80000000000000, 0x0, 0x7, 0x101, 0x4, 0x81, 0x9, 0x4, 0x5, 0xffffffff, 0x2, 0x3, 0x400, 0x7, 0x3ff, 0x80000000], {r3, r4+30000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:41:01 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000b0a000/0x4000)=nil, 0x4000}, 0x3, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f0000d9c000-0x11)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000007b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:41:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) fstat(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000e000-0x1f8)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x22d, &(0x7f0000002000-0x108)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x5, 0x1, 0x2, 0x0, 0x0, r1}], 0xa0, 0x0}], 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000afd000)={r0, 0x50, &(0x7f000030f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x8, 0x0}) ioctl(r0, 0xc1004110, &(0x7f0000002000-0x9c)="") 2018/01/20 05:41:01 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@pppoe={0x18, 0x0, {0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="90222db0fffdd912d23fa89b96bc2e92"}}, 0x1e, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)="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", 0xfa}, {&(0x7f0000000000)="cc59069733bc0a6d45b73b3cd8a869143d4c95254dedc40c77c12086ecf9237517c4701da34052b9bf3c39f9eade5cdc4c8b9a02154a846acf3cbe56adfe20a72b3ede917b89d58887c7268a2cefe9a995642fa9655116311a09e612a5608311fbf7733658ffb5e944279b54f7a01be3dd3c2eeb10ca3625d553ae178aa60d2517bb086dc836dacb08ff8bee3dbdcfcb3eb5466acef48fea3c9f412bdb39aeb87ea0df14733a51266ca96835c4b12a9507b0df83e430ab0ea0c3c9e846f4320342cf34c0e86f86c303303f708d036a4be053649310a0d4605457657511a3eddf27c134aa268cd3f5b2ab12c0bde1f4f155df5fd563a37761dbdf2d21324fc333637d23fd7822b4960a4ed315118cc93fb97026b91bdeb6910663e5c0283988e57244cf730ce632b35ad90543cbb90e76c15eb2eb5e519e3e487fa2af9c9579c9578bb397abcb5b81b1a2a467e6d02cd0a62918f164bb31701f43f6b9daae963aa45bf3998007ca378cb55f7270a4a1f27f793205a87f4e861c9432e328633d9f722cf8be9ae0c5587bda3d2bfcc5a605364ed6043835c15fbb1e95ba2f8aacf30c1ce285954a392389d66e5e1a698270c013b74ba93f4a74cd37d5faaf1aefc2cad42854aea4d350322dddfed74d75311cbb0da3512f848787ead89901020a568dd567437caa32da341d21f9f0f8d7d6bf3a2d2c1cbab064a04e4bafe7da57c80aaed4a7a582cbe669c637d148deac8908c8a9adaac79dc181e28286c699105bba3876d2a4c5ee013b52e8bfd653c09cb2476d6298a24427572eca2bef369070194e0467471361fd05f2ac1cab4f128292f7d53e13e6982710c5ec1d253a10f829adc04bad6f2977275b80ce6144c3d3873a814087441342f9ac3c4b6b941ab9b7f097d545fa380dc2558e1dc2843f8a2a0d2f0d091e4a95953930eb2a1c6dd24315e0518d0dbe4926e2a8c1aa183341583bc547d7ab7b532c6fe813bf9e7a7d673449104b5e298e9c698bcc9bcafecdfef9bf381fe4c9a9a3e14567a4e4728ded2428d5d92bfb8c8613d91656d0cd490bd33f35370b946f7a7649fd329fb055779e4ea1666ee11d0d0883106111705f79e932b8d850906ca933ae7ec57ae2ef583c88911d308ba0f1c152108930e5f1af1fcc877379264358a1c7f962c433e75de7f293ee6b98f6d369ef880de328e6507923670abf743cdc3213df6b6e8275ffb5f44d60c77ca375e4dbfdaaef7aca695066db2964002fdb0c1ba907ea29361857ad8d27b9f86e1bfeef08057a0bdc1869dbf527e439818d65052ab23b4d9715dda4dad9649ffc3739a117bb56ed13fb5c06440cbf7dde8d1c9b82704153d89d4bd5454fa1e208088be259b86191faf79a39f28f9ae54523ce4db430d96a71f9f7b75919e43d4583e10d412c4ae9a8dbc329600b9b8ab7aa1bce08a002c4da65ee59d47f702e1d45e8d56366b50f70692eeaf7e1b0e2af54e302332a51d43a33a13ee05daba0c399863186cb3babfeaa66e0dac1a2b7138bc95a5413948672c616624832a5545b607a9ab8f23a9af2218b130e4e9fcf39441e19d76264ab32952420c9e9d6a5de0214045bbe18f88a3ea8639e14fd88fe86f86aa197bb4a3502df230ba118653c81c3cbf2fdc886dc7d85ba46306be1509de62ade3e95eb242a1cd0220989e13e733981b179c5bee08eea1cb8c0718bb0c22457c752cc4f16c1bca8b3b33537a4390deafdc63314db131e8b5c8a62e4dbb444d74eedd21a48ea8e707fecc8a7a89bb1eb0f386f63957e2904c0776479d27fb4cc375e9a1c2dbdbb14b76ecae4b19953dd7820d4441c152a363080fbc35b8d2efc9502e13276a5b33f36560a3f7e19e0b09efd281ed233f2da5dc5275544a4dfeed66b3ec89923d33cb905bc2e3e2664e0b124e1dd9246064c9a53c615ced2a977cd57a2901191702c797c2fbcdd42c82f7ae9d3c3251bc7ddf81a7a424e11b192cad6a00750c7c73a81cfa09e79bfd909f4d27dadf955ce679684c85bbedd49bd2eb630afe3c36f19a9b1c962b5b98c6e38c2677c3b9d4e84dbe27dc5be718719ec20fc3abe9583377d7f3d1501949d2201b6cc96b8672898d117b36512b155b7f2e7f0692d32c0acb31583d1ffdaa44cdcc8f8af32b2c58497632649340da1dc9e4b860778732303de251760b10b20cc878e4bad188ac4ff2176eba871cd34d64db973ade267ea7085d26303cce76f87b5f693db2a10dea5ced03b50624c6694e077689a18c9eb4cf341026dd925b2201b2155e7a45c4c3448559073d95af46c81b4e9bb42809fdacb0a82e45bb7a70dde826613f9407c670e2a5fde11c045fb59cbbd0df7c659a83aa4bb3edcd543375e05819eb2b7a7a1fb2387b32943192d1c8859ef7410b717993cd823bc387702b0695123d16ed77e67488103a7d4d363d19d6e991160be176eb1875cc8d275e3d70518867967f9214c7b083b9bf9ff3eb9bd010198988a3339ea7df0e7d67d47b4ba6ecce7b2ec06dd1ef7d36ee605828b72b41dd94f83e88d214464bc6e8e5256630a6695638fdbc450b0c722d562e71e53dd626fd43277b257ae90e17fb8329d81ce4fc000f347fbe8b63eb810bebd748810dcc6b8805d929678e3ec143876cd50dafd1841ceacc457bbd5ec8df2e97fb53e82a5607103a21239410c2c376d8d56f805d16db7d05bc7cddd7189b43c10bfb5ddb8ac7fb2be1869ddf8f170e3f982ea8f41e9a0b76d62f9ffe3bbc319a29dce1bc185f361a6b852c5d98e24ca52fd66eb357a5c516a6052a7f566b0445a53f962b4419b51fb97055f456f034d4ca46193b5d83db631e9f4d66d796540b9770c694e40a27af1ec1a81fa7402f411366afb56670021b701463bcd3194acfee56a529057cb95b8a680ac8dfa553d44f2eeefbb28d45eca0be603d643887b72529ec9fc189a0d5a0165b15bbff8649eeae996c9976c048f66bcc1413636ab198debfb8181ada65c7eb9b6195c5c9b866c37438f8c3d18c1b8dfadf18df0d6c2545753713b45add1dbb76ce00c597978ca63560d6960937a8dbaab0f410385270103da6dbcde3da2becb9ac5e1106a32a49bdfed97524e83f969cc2a5e86515a621c02592d3694f970cfd22595dcdf3bf78473780eb93cb6372b2c20cefba57f3bb9a96cd555285ced45ad5f9c748ec6c066f3a331a9a97b5a7616208a6b5d1909b258590f80775bec27d0abb0b1c3463b15be20f6e19d9e78a043c514a11f7d6a26de0b0e7e995d90250374453345154f083bc167d533de3aa92880605e27dbb38b004f794042105267afd54b265f818ad91730f53ae788623d00ab5bfeb121a0ec822f54caa6ee0c56a398be7eea658859d2ae6d888ac55352279c1fdfe80e3a8a11921275cb39061d9c1c80df473accbaecb6001609fd82a2d94243f478cd562dd22b3fe012ea281e9c2ac873a007f550c4db6103d92559fd83aa839e84f2438161986ef5e4e4fbdd55e063d454a13460354428dafaebb445bb60177f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0x1000}, {&(0x7f0000001000-0xf8)="81637ed755311029a57c036510a555d1eb386027ef7145f1ca5601b6ebea6f44abe29df01a3685fb12e57ac955722b7b482740b1187a60b347783c9b877596d78bc705a96d2d56fd56d0751a22f4ee917a075b2421bfeb80f81f43b45d5b27fffa3892fc7032abef755333d82bfb609fd37278f5d7df990eb4cc0d4d38030dd77894013d04f1ee8bf51cbf571014cc57d94808455d9fb4f774a60b32c75e750f7f8a5b3909e3778ce1f4b7e38b5cd2da193f52f253bba2bc55bb7e39792b57347db7fdc7f386fc5270cf00f4202e6b63f17ba914df19bf11bfaad45d9f397d1be12e623ccae8db2345f564c04954d2d66b876ea493a7725b", 0xf8}, {&(0x7f0000000000)="601c5b6c855405c1f4e9d52beadda70141bbb1b5564f814fd9a59b10b3ac46363d98c5abe234596a1560967450e9e18d02000d8611345a1bb452103899b139074012130380e1184c595138b151e7179b", 0x50}, {&(0x7f0000569000)="4b7e35f33fee1881b0b40aeed47c58034780ad84521260f49a76636f0283ac75ca482c8cb6b7cd7c78831be5240ebc35cebe39256223925b263d4d2e5eeae894b33a3e6cc586f8d647c8e55d094e0306728e444d8d413dd255c604c9703727d6075efb325b6edfe6f0395372bed18c75a9b676538a7f912d39b06219d4d2900e3d46", 0x82}], 0x5, &(0x7f0000000000)=[{0xf8, 0x10e, 0x3, "8b314050061bd7f9876157f7534abd05f90672a1e9bfb3fc5ba854cd61b93f3d1218e0bb58307af8510e81453cbfca2da924495c435d69c2c775a3af3a3cbe91ff0ccd58d0863a620a4f88ce6c0bfdbb8c6e79df846678e9ea69faf84a480cc9fc4ee145212320bbf5fdea7f3d959d53d14ba3e508e067ce3cc41be7c30122d366036894958416c4b044a56790646e6f1fca44ddb6f550614ede462f8f13ba626312b1c9b3f642d98e11a057e4757fd7b486156b0b97c1c4c2c43676af9a5da76bc3c3ddc84b61ebda4c9bc80a6196af03390d395d15092460f170315f6804ce2ede"}, {0x110, 0x115, 0x1, "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"}, {0xa0, 0x117, 0x8, "9273be28c4f0797ff3599b87b447500f40fe604ee710caae7ff4348b17379fcf3c5a57cd55a9c37dfc09bd17170e8f2446dee0aab62257507944cff515fc2abaf916c32afe1e7847016f283983c7f639513b438b4ddc6bf55c1b49805068feb35b56e9c6dbd0eb0e24a8da9e6b3bf27fbeb4bad341ce16097a7e88e6836b928aa01fbff6ffb8512a017500829b809c57"}, {0x50, 0xb91fdabf54ec022a, 0x9, "a850deb4a8af0dfca4827e7a646ffe82a3d59b8a17765c46814a47ff5ee51fa688c1475e4637154d8c6924f8fb440d83202547041f6139761a"}, {0x38, 0x103, 0xffffffffffffffff, "030fe8bae40236544eee70c9a441069465bd35027efa2fe546f44ff72435c8576e"}, {0xd0, 0x109, 0x6, "9f90c3bf29b57408f395dd4b05e48b8b1b5f49797dc6bfda5c07b9aad4a776ca551f6663d367d99df006d18eb7fdda1113e277097ec183afe2aed9946d3c83930d3444e85ad0b9e7b55280ebb7aba53cf6129faa73415e61b68dcf0385186102d477d21c9ee67ce45e05491bf99f0536f678f668abc8016e3780bcb2606a9f1c21c73fb0eeff9854cb53efb58d88a2d8def4a744c39a54ce9c8d73ebfa4b43a87ec39883b848d3935d9a4f409c076714e25c3f5d06f41445a40e24b1d8be"}, {0xd8, 0x116, 0x5, "f002edfdd8ce3d81ce58f53b37a05b24f3d5d5621b38a4bcae308cd2e397d54dfb3d56af42f4c736b294f0434f9eb606fac05880af46fe21eece039a16443b54ef668d21afc62111c3eee9aa63e3cd8d3a96bfc6e30acca07e397947729d3688edaaadee14861935f320a5dfbc07727764ac0c09e828b9d1ae8b8c095ca664bd2b447334bf4034983ac8bbbda278ec4378107942f96bab0540c3ab59f0bab340beb09d9e99b1040c958eebaf71ebdb40d4b2b3af0d99f5a9c24d0e87858cf2a7e218eda31403"}, {0x78, 0x11c, 0xe8a2, "fc8ef7cb1161bb9e7d14d6975ae969dee057668c29ce2c9737139fbd5a396a3a4fc0af41b34e9831ddc5a8ce18e5dd3abb533cbcb6c9d45a0928e485e702a64f03cfb38251f375d88e3472f4b21959f4329dd1f557806b868c47e249a0bfd429a663c6b9566a8c"}, {0x68, 0x11f, 0xfffffffffffffbff, "a17cd0b11aaa0a2f95e41431ae8345060354f6d69acfd274c440249b4b8285f06cefe1023c02f7e3da35263a44793c74f65edcf24fdc77b0f6e453e4776fd25e74353d166b6e9ff338cb8c7ae758edf436"}, {0xc8, 0x10b, 0x0, "798e9dc66a47724028cf62b5f44f82d9c57831db8442660a7407bda4c517064610a18990f2811050876cbca3561e1e3a25cfcbaeffb52813a1caeeddb10b2ee0dc768c2529edeef7415a3b04fbebca7db4f8fdc3a35564da55f7a6baa9b644fadf33e04fd5983da55a6f5d83f67ac359a17cafd9d7b733d7a5a89176f9373873e3030e812504544076454fb9ef0423ce5fda40e3efff70310d78a91695c793c27b5ab65ca0bd773d41fb64323f0ed2be246b548f7aa97f"}], 0x680, 0x10}, 0x851) fcntl$getflags(r0, 0x401) 2018/01/20 05:41:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xf, 0x5, 0x400) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00006cd000)={0x9, &(0x7f0000ab6000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000052c000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) semget(0x0, 0x5, 0x3) getpeername$ax25(r3, &(0x7f0000b79000)={0x0, {""/7}, 0x0}, &(0x7f0000e25000)=0xfffffffffffffc9d) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000558000)={0x77, &(0x7f0000158000)="30b0ddb39b21f5147fd7ebf8d9856669cdbda20f6aa62a451027ba6fa7ebf55645d216e82b62f544be0bbd523c7248dba1dc8d4b6b52cc72372f635ef4d284cefa86a14315a6472168ee48b6094b02b6568d9ea44caf310e5aa92c060b23d586f89abe225b49cde9ce888508342ece1782137c2f35352f"}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f000081b000-0x10)={0x0, 0xffffffffffffffff, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x19000, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) fcntl$getown(r4, 0x9) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000070000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00009f4000-0x10)={0x0, 0xb0, &(0x7f00002f4000)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x0, 0x401, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in6={0xa, 0x1, 0xf82, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}]}, &(0x7f0000f3f000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00007cb000-0xa0)={r7, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x40, 0x7, 0x20, 0xc}, 0xa0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f00008b0000)=0x86) r8 = syz_open_dev$sg(&(0x7f0000a35000-0x9)='/dev/sg#\x00', 0x3, 0x2400) sched_rr_get_interval(r6, &(0x7f0000910000)={0x0, 0x0}) ioctl$KVM_SET_XCRS(r5, 0x4188aea7, &(0x7f0000b5e000-0x98)={0x0, 0x200, []}) timer_create(0x7, &(0x7f0000cd0000-0x55)={0x0, 0x11, 0x2, @thr={&(0x7f0000ac4000-0x58)="c497eb562cd5622e12a87178665734fcbad28cc6581b8733b920883cd249a5f618b49482741186b23df777d4e81784f086247e461665ac9928575edc800cf8fcd6077c90d0e74a55bce115e8f82574b27c2d567c7bd96534", &(0x7f000062b000-0x3b)="79e2fb51f52ed65699cee98b7b3f97adb8db25b706680567da584a7c686d48d034d36969935288024db3bd41177fc30fe65e0274fbec2951b2bf9f"}, [0x0,