[....] Starting enhanced syslogd: rsyslogd[ 17.262716] audit: type=1400 audit(1517724266.829:5): avc: denied { syslog } for pid=3981 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.248694] audit: type=1400 audit(1517724271.815:6): avc: denied { map } for pid=4120 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 '10.128.0.55' (ECDSA) to the list of known hosts. 2018/02/04 06:04:38 fuzzer started [ 28.480558] audit: type=1400 audit(1517724278.047:7): avc: denied { map } for pid=4130 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/04 06:04:38 dialing manager at 10.128.0.26:38075 [ 32.466342] can: request_module (can-proto-0) failed. [ 32.475578] can: request_module (can-proto-0) failed. 2018/02/04 06:04:42 kcov=true, comps=true [ 33.035593] audit: type=1400 audit(1517724282.602:8): avc: denied { map } for pid=4130 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=1117 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/04 06:04:44 executing program 7: r0 = syz_open_dev$audion(&(0x7f00007bd000-0xc)='/dev/audio#\x00', 0x5, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x482040, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000000)={0xf1, 0x3}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) bind$netlink(r1, &(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x2000}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000002000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={r3, 0x4, 0xffffffffffff262b, 0x7}, 0x10) r4 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000003000)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000002000)={{0x80000000, 0x8}, {0x6, 0x8}, 0x8000, 0x2}) mknod(&(0x7f0000003000-0x8)='./file0\x00', 0x10, 0x100) recvfrom$inet6(r0, &(0x7f0000002000-0xf4)=""/244, 0xf4, 0x41, &(0x7f0000003000-0x1c)={0xa, 0x2, 0x1ff, @loopback={0x0, 0x1}, 0x3ff}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000004000)={0x9, 0x7, 0xffffffffffffff01, 0x1, "3cdb26c3d0defe14ae42ff17487c3a1f1c1891c7f43c69fc49c6fb7f76bb9fda256f3a1016c0896d9b2ea71c", 0xfd}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r2, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f0000005000)={0x11, 0x3, r5, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005000)={@common='syzkaller1\x00', r5}) fcntl$addseals(r1, 0x409, 0x2) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000), &(0x7f0000003000)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000007000-0x60)={0x0, 0x32, 0x5, @tid=r6}, &(0x7f0000004000-0x4)) 2018/02/04 06:04:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000442000-0x8c)={0x3f, 0x2, 0x1, 'queue0\x00', 0xd7f8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000002000-0xd)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000002000-0xb)='/dev/adsp#\x00', 0x1000, 0x420000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000-0x8c)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x8c) r4 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x598b, 0x100) ioctl$void(r4, 0xc0045c7f) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000002000-0xc)={@dev, @empty}, &(0x7f0000003000-0x4)=0xc) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000003000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x390, 0x298, 0x298, 0x298, 0x298, 0x190, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x15}, 0xffffffff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="f12d48904afbc150f244af8230291805", {0xff}, {}, 0x6, 0x0, 0x10}, 0x0, 0x98, 0xf8, 0x0, {}, [@unspec=@void, @unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0x9, 0x5, [0x9, 0x9, 0x9, 0x8, 0x8, 0x8000, 0x5580000000, 0x0, 0x3, 0x1, 0x75b5, 0x2, 0x8, 0x7, 0xffffffffc2c6f586, 0x6], 0x1, 0x800, 0x101}}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xcca8, [0x100000000, 0x7, 0x1f, 0x9, 0x8, 0x8], 0x8, 0x80000000, 0x1}}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x480, 0x200}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0xca0}}}, {{@ip={@multicast1=0xe0000001, @rand_addr=0x1, 0xff, 0xff, @common='lo\x00', @common='gretap0\x00', {0xff}, {0xff}, 0x5c, 0x1, 0x74}, 0x0, 0x98, 0xf8, 0x0, {}, [@unspec=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7fff, [0x1, 0x100, 0x5, 0x7, 0x800, 0xffffffffffff206b], 0xffffffffffff7fff, 0xf36, 0x1}, {0x8001, [0x81, 0x5, 0x4, 0x5, 0x1f, 0x200000], 0x59, 0x5, 0x3}}}}]}}, 0x3f0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)={r3, 0xffffffffffffffff}, &(0x7f0000004000)=0x8) r5 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r5, 0x23, &(0x7f0000006000-0x10)={0x3a, 0x40, 0x7, 0x5}) ioctl$KVM_RUN(r1, 0xae80, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000007000-0x10)=@buf={0x96, &(0x7f0000006000)="cfbff4e0975b597c6c96bf0b750038488c6f7929c0f8480622c944a8fab2aec169ff132634b3c6e13aebf60e5a72b1e291c0a32fb5462e51aabe21d485e9715767344b6a1942e4978e3ce6fee03f3c0b886c290622e4889874d11d7254836d9f73ca45d797af121864164afcc49900cc25cfe685f860814e6d875577cf4c15240ae75adb87e12161705d521fba56ac70d18e90b9f9c8"}) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x8, 0x80000000, 0x7, 0x1, 0x3f, "d02d332643e738830934ba375fe98aa0e605863b1da60763e950843b5fb1abbd9f9fbb913b5c2e7fd266eba779c873f5eede6268cfa317852384c170902ef8", 0x7}, 0x60) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000003000), &(0x7f0000008000-0x4)=0xc) 2018/02/04 06:04:44 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000323000)={0x90000, 0x0, [0xfffffffe, 0x51419823, 0x3ff, 0x0, 0x5, 0xffffffffffffffff, 0x9, 0x62b]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000155000)=[{r0, 0x1000}, {r0, 0x1000}], 0x2, &(0x7f0000000000)={0x77359400}, &(0x7f0000001000-0x8)={0xb82}, 0x8) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000004000-0x4), &(0x7f0000000000), &(0x7f0000004000-0x4)=0x0) chown(&(0x7f0000003000)='./file0\x00', r1, r2) getgid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000)={0x0, 0x1, 0x2, 0x9}, &(0x7f0000005000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r3, 0x1ff}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000001000)={&(0x7f0000003000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000005000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000006000-0x8)=[0x0, 0x0], 0x9, 0x4, 0x5, 0x2}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000005000-0x1000)=""/4096) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r3, 0x3}, 0x8) getgid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000006000)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000008000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000006000-0x110)={{0x5, 0x3, 0x0, 0x20, "28e53e358d8bfbca868cd29f2d2f9c4487a7988fc997f065bbc19bcd4eac1fff41bc20405097f0e473b657b8", 0x101}, 0x0, 0x0, 0x8000, r4, 0xc, 0x1ff, "6f285bfdf205d1cb27be819a3aaaaac8b92f8d6bda432acc064a6d783bacf19245f5f204b3738397b831fca6fc73b4c14cbd7d660cd76aa2ab30a66bfab8d0ca", &(0x7f0000007000-0x2)='^\x00', 0x2, [], [0x200, 0x100000000, 0x3, 0x7]}) 2018/02/04 06:04:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000001000-0x50)={0x2, 0x2, 0x70a9, 0x2b5, &(0x7f0000001000-0x80)=[{}, {}]}) r1 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001000-0x110)={{0x5, 0x7, 0xffffffff, 0x100000001, "58eced3bc2a0c6cb8cd346363da7ea91a68bc14835b4deaa47b7b7fa89491d982482cfe52ba62c78985cb667", 0x3}, 0x0, 0x0, 0xc00000000, r1, 0x7ff, 0x3, "773002a0631ae0ef75a4514e51c11b2c1ef2774f47d1eda37ed784a9e656ecf4c1bd8b5ce063b49495dab9593889add62d83875d7573c32a60b92a43127393d1", &(0x7f0000000000)='/selinux/policy\x00', 0x10, [], [0x0, 0xfffffffffffff800, 0xfffffffffffffffb, 0x8000]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001000)=0xff) munlockall() r2 = syz_open_dev$mice(&(0x7f0000002000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r3 = getpgid(r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r3, 0x8, &(0x7f0000003000-0x8)=0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000003000)) syz_open_dev$sndctrl(&(0x7f0000003000)='/dev/snd/controlC#\x00', 0x10001, 0x40000) iopl(0x8) gettid() mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000004000), 0x4) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f0000001000-0x18)={0x81, 0x8, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000002000)='keyring\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$describe(0x6, r4, &(0x7f0000006000-0xc7)=""/199, 0xc7) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x100, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/create\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000001000-0xc)=""/12) 2018/02/04 06:04:44 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000117000)='/dev/usbmon#\x00', 0x9, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000002000-0xb0)={{0xd1c, 0xfd}, 'port1\x00', 0x40, 0x40, 0x80000000, 0x8, 0x0, 0x9, 0x3, 0x0, 0x4, 0x6}) bind$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) r1 = eventfd(0x8) r2 = dup(r1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x1, 0x10001, 0x0, 0x0, 0x11}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x40, &(0x7f0000002000)=""/239) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000003000)={@any=0xffffffff}) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000)=0x9, 0x4) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000002000), 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000004000)={0x4, 0x3, 0x2, "695dfe8fcfac", 0x7e0000}, 0x10) socket$inet(0x2, 0x807, 0x100) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000005000)=0x0) ptrace$cont(0x1f, r4, 0x8, 0x381) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$poke(0x5, r4, &(0x7f0000007000-0x8), 0x337) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000007000)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x2a0, 0x98, 0x2a0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000008000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, 0xffffffff, 0xff, @generic="8f85a157ae5771d975c0caaaab900899", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x0, 0x1, 0x41}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x800, 0x4, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@ip={@broadcast=0xffffffff, @broadcast=0xffffffff, 0xff0000ff, 0xffffffff, @common='bcsf0\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x2e, 0x1, 0x8}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x380000000, 0x4, 0x2}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xbc92, [0xc881, 0x22, 0x4, 0x6, 0x3, 0x1ff], 0x2, 0x7fff, 0xfffffffffffffffd}, {0x9, [0x4e7, 0x7ff, 0x4, 0x1, 0x8, 0x20], 0x7, 0x1000, 0x44}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x20000000000, [0x9, 0x2, 0x8, 0x2, 0xfffffffffffffffd, 0xfffffffffffffff7], 0xfffffffffffffffd, 0x6, 0x14}, {0x1, [0xfffffffffffffffc, 0x1, 0x2, 0x100, 0x100, 0x6], 0x7, 0x6, 0x363}}}}]}}, 0x3d0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r4, &(0x7f0000009000-0x4), 0x4, &(0x7f0000008000)) 2018/02/04 06:04:44 executing program 5: pivot_root(&(0x7f0000b28000-0x8)='./file0\x00', &(0x7f0000733000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x800c0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001000)=""/68) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000-0x10)=[{r1, 0x1440}, {r0, 0x8}], 0x2, &(0x7f0000001000-0x10)={r2, r3+30000000}, &(0x7f0000003000-0x8)={0x7fffffff}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000003000-0x20)={0x100000000, 0x0, 0x10003, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000004000-0x10)={0x1, r4}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}, 0x7, 0x8, 0x9, 0x6, 0xfb0c}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000004000)={r5, 0xdd, "208dd6f746e2171548e8595e95fd858013b7a7ab8b08bfce5eec149f9c04aa76b5a14bb4c8c80916e3847e8631068e8906e9bbe4f392f46814bfe0020c767e16db59520e792c9589fd0d2f2e950f0bf5e45f632ece02ba66db51c4788a4c80a2cd05eb06769af34b63dadbd32d6ba7b3715700d8ceeef497cf170d0ff641ea1f0a2930cfdc638cc020c31f8c29fbaed1ee29d13f9a227300e3959fcd4e493843a8b993772936008dac5a4847edcb3621d7cbc054d3467a01560b086ffc256547d2fb08558836b478ba6269e8208ec25db9d963be4b722638a3df77aeee"}, &(0x7f0000001000-0x4)=0xe5) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000004000-0x14)={0x7, 0x6, 0x0, 0x4, 0x39}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000006000)={0x0, 0x6, 0x7}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000000)=[0x8, 0x802]) r6 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x2, r6) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x20, 0x5, 0x20, 0x40}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001000)={0x0, 0x4, 0x0, 0x8001, 0x80000000, 0x5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000007000), &(0x7f0000005000)=0x4) fcntl$getownex(r1, 0x10, &(0x7f0000004000-0x8)) ioctl$TIOCSBRK(r1, 0x5427) 2018/02/04 06:04:44 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000002000-0x8)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000003000-0x8)='./file0\x00', 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000001000)={0x0, 0x1ff}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000003000-0x9d)={r3, 0x95, "e6a94f9d9c247e94631e5dfe84ae55298d3a8a26a63c2a14039f4ce6a2891e4667a9540a48e578c15df7e90f5f4f357da08a8e4af638e0d7f6ffe0533af8131df5eb2d65d0d2e1fd689d8a197cee52e66733e1f91a1dbe7588096c675d3bc4fc2b57104b47ebc53ed412f13a3dfb246ea35725cd24eb7b09f8bbd2f5c5c425aac9bcc602dbd4172e10c893610357ac22c23a5d0885"}, &(0x7f0000002000-0x4)=0x9d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000)={r3, @in6={{0xa, 0x2, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}}}, &(0x7f0000004000-0x4)=0x8c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, r2}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000004000)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000003000)={r4, r6}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r5, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000006000-0x8)=[0x0, 0x0], 0x2}) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000004000-0x10)='/selinux/access\x00', 0x2, 0x0) sendto$ax25(r2, &(0x7f0000003000-0x13)="0a4f99437927ba0c8782196f9581dbe9fa0a92", 0x13, 0x56c15e3880451a33, &(0x7f0000001000-0x10)={0x3, {"46a6e58588a289"}, 0x100}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000006000)={0x1, 0x78, 0x100000000, 0x3f, 0xe1, 0x9, 0x0, 0x3, 0x4, 0x6, 0x7, 0xffffffff80000000, 0x2, 0x2, 0x3, 0xcd, 0x1, 0x7f, 0x401, 0x400, 0x6, 0x9, 0x8, 0xca08, 0x9833, 0x9, 0x2, 0xff, 0x8ba0000000000000, 0x5, 0x8, 0x538, 0x0, 0x9, 0x9, 0x7, 0x45, 0x7fffffff, 0x0, 0x8, 0x4, @perf_config_ext={0x1e5, 0x3}, 0x10000, 0x1, 0x9, 0x2, 0x9, 0x7, 0x1000}, r1, 0x2, r2, 0x8) munlock(&(0x7f0000001000/0x3000)=nil, 0x3000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000005000-0x2)=0x7, &(0x7f0000007000)=0x2) ioctl$TIOCSCTTY(r2, 0x540e, 0x7) r7 = socket(0x5, 0xa, 0x0) setsockopt$inet_dccp_buf(r7, 0x21, 0x8e, &(0x7f0000000000)="eefa5391d10cb2812e65aef23b34991d6b432d9d7bef98d942722dee573797ff3e81e893eb65cfbbd6234b9148f584ca64bd87e445a428e26a3dccfdd208c478a48588e2bb186cba6c0a5976c0e9ad524825c5d9e912027bb8b6ff846449b8c01a1047945486851e88a359a9e0948291be34401f197f0e82c28c51f254c81018ddff58de13bd708294f8a7f2779d5b00efee0826b69214c1ad47941958dab725174cd08b6e3a22d2d9eb4351b9863c4a6c", 0xb1) 2018/02/04 06:04:44 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000952000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000819000-0xa)={0x7978ceee, "fe15a85c50ca"}) arch_prctl(0x1003, &(0x7f0000784000)="651da0e54bd151be996aeb72315b") sysfs$2(0x2, 0x5fd6, &(0x7f0000d33000)=""/39) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000483000-0x8)={r1, 0x4}, &(0x7f000034b000)=0x8) mq_getsetattr(r0, &(0x7f0000000000)={0x80, 0x8000, 0x7, 0x6, 0x1000, 0x1, 0x1, 0x9}, &(0x7f0000001000-0x40)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000001000-0x20)={0x4, &(0x7f0000001000), 0x1, r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000004000-0x4), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f0000004000)) 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) r3 = request_key(&(0x7f0000006000-0xb)='pkcs7_test\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000000)='/selinux/enforce\x00', 0xfffffffffffffff8) request_key(&(0x7f0000002000)='ceph\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000006000-0x11)='/selinux/enforce\x00', r3) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000003000)=0xa5, 0x4) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000007000-0x2d)=""/45) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f0000008000-0x60)={0x27, 0x7, 0x2, 0x7, 0x7fff, 0x43ac, "fc1b90dfdf92e8e16f08231a640ce1baa99793a38772ccea1e9c5bd22ba67db4b930a2b40b32d533b92dc3a6d411a94375c7605073ec0b2550f3cf82617af3", 0x7}, 0x60, &(0x7f0000001000)=[{&(0x7f0000008000-0x41)="d24033e384e7a2151b140aee63c86d655a8ca4bd893165ab999d0c8a1a55e489e3c810a3a45355efade57b3629bea6b4221a1dcaf406be0e4b3ca09a4d3a4a9300", 0x41}, {&(0x7f0000008000-0x49)="42dd19432714483dc0e80c547390d31a2e0fd1bd904b76f946afe4c9574f0f2c3a5da6163cc7e5ee9e7ce0f627d49caba337ac1a10b825d6cea6cb79b4c6160c6f48312b6632dd767c", 0x49}], 0x2, &(0x7f0000004000-0x90)={0x90, 0x12b, 0x6, "aeddf5fd1cb17a69a740199730f2aeb7391eee3a036949c964d44419ccbfc1c00088ab1a168303fcf8be37e7f6186474e538db20c48dfc44d4a6b7fbb7daf86937484663ff8b82604d751e4764157bce88110ad11b0b5fd9a9e312424d7126fd74245f18543e7bf90ff961045ebdeb1b88624a78c7a53858697562"}, 0x90, 0xd1}, {&(0x7f0000004000-0x60)={0x27, 0xae3f, 0x7, 0x7, 0x0, 0x101, "aa4d8ee28007c13d5db4fa75ba7abf9d0dc13441c8b8700b70adb0b75ee258bdb1a204dbe329393efb3b4ad2a16b19a9689bbc5ca9d549662d5959d1719191", 0x2}, 0x60, &(0x7f0000007000)=[{&(0x7f0000007000-0xe8)="e4fdceee6237629868104e9514484128d5ebc4a4c3ed315c559d8bdd1ad77449e17b193579b4c29237dc69df15a7e1df09417833fe2eb5b1916279736d5bf0bff369075a631324cd532e24ba589ea93bb87c21e7a8fb75da614c0f07b28f62411271dad29918d78b0dc51004369bba39f059fd44cfe0e15c34e41e5a8cf7dad10c81d84f28691df40f5b48c0cb355f814ee5f699f6c9d3c34cff07d6f93f89be6b5825342ccfe9064c3fc555d975a6da3c8e1ae6b490bb931ebe56f5135bd4c4404c5e1fe1c666bf69a3ed6f6b8aaac30e861a7804f103b95bd24e53d2c5eff99078c80286ac13a0", 0xe8}], 0x1, &(0x7f0000008000-0x108)={0x108, 0x117, 0x8, "fd432384b0c05947ea29b5da2809b6331729fbc0be7cf439705fc17d66716926a1990b0e8ff00d9e4214b4f0278f036cda53c30975f12ad7a3edd22458f93e51ec2104eb7688aa83f53e4a0a9dfde3bdc9ab51e3d7bdd9dd8983d387430e01a0e1543cbeadf191a3f8cfc59ef8918bdbb5b647cb269334c02813f18753dbf4578e75d97bb587f9b21afdcc7bfaf8e038e11619c3dfd0e971f6bd88038ae1810ca01d678231165c464f2ee23d2cd34ece60544b1786eed3e626ae4637a10412ab186e38ebb7f34b638c8e0b14a90fd299b765ee746032822c67e6822c3f2e65a2fc56e4cd3c35e77dd766970e0c610c2698b8a9d7038378f1"}, 0x108, 0xc800}], 0x2, 0x8011) [ 35.356811] audit: type=1400 audit(1517724284.923:9): avc: denied { map } for pid=4130 comm="syz-fuzzer" path="/root/syzkaller-shm673320065" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 35.415744] audit: type=1400 audit(1517724284.982:10): avc: denied { sys_admin } for pid=4176 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.422321] IPVS: ftp: loaded support on port[0] = 21 [ 35.516316] audit: type=1400 audit(1517724285.082:11): avc: denied { net_admin } for pid=4179 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.544796] IPVS: ftp: loaded support on port[0] = 21 [ 35.584800] IPVS: ftp: loaded support on port[0] = 21 [ 35.635436] IPVS: ftp: loaded support on port[0] = 21 [ 35.709468] IPVS: ftp: loaded support on port[0] = 21 [ 35.777185] IPVS: ftp: loaded support on port[0] = 21 [ 35.866350] IPVS: ftp: loaded support on port[0] = 21 [ 35.999578] IPVS: ftp: loaded support on port[0] = 21 [ 36.737927] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.877587] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 36.978967] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.186338] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.248834] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.365190] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.538100] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.603482] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 39.364674] audit: type=1400 audit(1517724288.931:12): avc: denied { sys_chroot } for pid=4179 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/04 06:04:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80007, 0x8010000000000087) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00005aa000-0x1000)=""/4096, &(0x7f0000f96000)=0x1000) 2018/02/04 06:04:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = shmget(0x0, 0x3000, 0x80000000000645, &(0x7f000029a000/0x3000)=nil) shmat(r0, &(0x7f0000000000/0x2000)=nil, 0x6000) [ 39.587453] audit: type=1400 audit(1517724289.153:13): avc: denied { ipc_owner } for pid=5143 comm="syz-executor0" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/04 06:04:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r0, 0x402, 0x1c) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) bind(r0, &(0x7f0000f70000)=@un=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r0, &(0x7f0000e7f000)=[{&(0x7f0000b8d000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000661000)=[], 0x269, &(0x7f0000831000-0x18)=[], 0x0, 0x20000004}], 0x1, 0x1) 2018/02/04 06:04:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$midi(&(0x7f0000b5d000)='/dev/midi#\x00', 0x4, 0x40) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b98000-0x10)={0x1, &(0x7f0000544000)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000205000-0x8)={r2, 0x1}) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r3, &(0x7f0000ddb000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00008e4000-0x8)={0x0, 0x675}, &(0x7f00001cc000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000084f000-0x8)=@assoc_value={0x0, 0xba8}, &(0x7f0000beb000)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000cc9000)={r4, 0x8001}, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000995000)={0x0, 0x2, 0x1, [0x0]}, 0xa) 2018/02/04 06:04:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x13, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$netlink(r0, &(0x7f00003b1000-0x38)={&(0x7f0000d48000)=@proc={0x10}, 0xc, &(0x7f00005ef000)=[{&(0x7f00009ec000-0x1b8)={0x74, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@typed={0xc, 0x0, @u32}, @generic="3701993493dd2a2283d29560098b537c90b9b9eae6ea5f540e4ad05a62f4fb819044a724df0da21cc68b6f9725a56a66981f4f7e3ff7c390241d8fe5bbc6f9d8e9b7327e508088857b1f339242301f12f18ffdba3f"]}, 0x74}], 0x1}, 0x4c080) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000858000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f91000-0x8)) writev(r0, &(0x7f0000703000)=[{&(0x7f00003ee000-0xa)="85", 0x1}], 0x1) [ 39.723013] sctp: [Deprecated]: syz-executor1 (pid 5167) Use of struct sctp_assoc_value in delayed_ack socket option. [ 39.723013] Use struct sctp_sack_info instead [ 39.780827] audit: type=1400 audit(1517724289.347:14): avc: denied { dac_read_search } for pid=5165 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 39.818408] sctp: [Deprecated]: syz-executor1 (pid 5167) Use of struct sctp_assoc_value in delayed_ack socket option. [ 39.818408] Use struct sctp_sack_info instead 2018/02/04 06:04:49 executing program 1: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000290000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000fc6000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000604000)=""/4096, 0x1000}, {&(0x7f00007fa000-0x2e)=""/46, 0x2e}, {&(0x7f00009df000-0x88)=""/136, 0x88}, {&(0x7f0000b7a000-0x25)=""/37, 0x25}], 0x4, 0x0) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) rt_sigtimedwait(&(0x7f0000001000)={0x9}, 0x0, &(0x7f0000004000), 0x8) ioctl(r1, 0x100000001, &(0x7f0000001000)) 2018/02/04 06:04:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000ffb000)='/dev/urandom\x00', 0x0, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006b9000-0xc)={0x7, r0, 0x1}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000db7000-0x4)=0x20) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000b6b000-0x18)={0x0, 0x400, 0x8, &(0x7f0000ee0000-0x8)}) write$eventfd(r0, &(0x7f0000456000), 0x8) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000a59000)) 2018/02/04 06:04:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80c, 0x1) listen(r0, 0x0) recvmsg(r0, &(0x7f0000bc7000-0x38)={&(0x7f0000494000-0x9)=@rc, 0x9, &(0x7f0000963000-0x30)=[], 0x0, &(0x7f0000bef000-0x78)=""/120, 0x78}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000b12000)='/dev/snd/midiC#D#\x00', 0x0, 0x100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000973000-0x10)={0x1, &(0x7f0000a5e000)=[{0x0}]}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000a5b000-0xc)={0x7, 0x401, 0x100000000, 0x3000000000000, 0x8, 0xfffffffffffffffa, 0x612f}, 0xc) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00005de000-0x10)={r2, &(0x7f00003a0000)=""/200}) [ 40.108906] audit: type=1400 audit(1517724289.675:15): avc: denied { create } for pid=5253 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 40.132870] audit: type=1400 audit(1517724289.677:16): avc: denied { getattr } for pid=5253 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/04 06:04:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x1) sendmsg$inet_sctp(r0, &(0x7f00001ba000-0x38)={&(0x7f0000c81000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000662000-0x20)=[]}, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ace000), &(0x7f0000dde000)=0x4) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000221000-0x4)) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000099d000)={&(0x7f0000482000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f000050d000)={&(0x7f0000689000)='./file0\x00', r1}, 0xc) recvfrom$inet6(r0, &(0x7f0000373000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000fb9000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/04 06:04:49 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = geteuid() setresuid(0x0, r0, r1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) mbind(&(0x7f0000f55000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000001000-0x8), 0xfff, 0x0) 2018/02/04 06:04:49 executing program 0: prctl$void(0x1b) r0 = syz_open_dev$admmidi(&(0x7f0000ba3000)='/dev/admmidi#\x00', 0x5, 0x100) ioctl$TCSETS(r0, 0x5402, &(0x7f00003f7000-0x24)={0x1, 0x8, 0x1, 0xa117, 0x2, 0x4, 0x1, 0x4, 0xca9, 0x3ff, 0x80000000, 0x3}) 2018/02/04 06:04:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, &(0x7f000051c000)=@hci, &(0x7f00003c8000)=0x6, 0x80800) bpf$BPF_PROG_QUERY(0x10, &(0x7f00005b7000)={r1, 0x0, 0x1, 0x6, &(0x7f0000eab000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f94000)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000abf000-0x5c)={0x5, 0x2, {0x0, 0x1, 0x1000, 0x1}}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000fd9000-0x8)={0x0, 0x7}, &(0x7f0000811000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000bfb000)={r3, @in6={{0xa, 0x1, 0x5, @empty, 0x1}}, 0x1, 0x3f, 0x2, 0x7fff, 0x10}, &(0x7f00004f7000-0x4)=0xa0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a32000)={@common='ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x113, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r4}, []}, 0x20}, 0x1}, 0x0) 2018/02/04 06:04:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000621000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8000000000007) 2018/02/04 06:04:49 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000289000)='/dev/dsp\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x40) renameat2(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00', 0x5) 2018/02/04 06:04:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0xd0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f00008ad000/0x2000)=nil, 0x4000) 2018/02/04 06:04:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000918000)='./file0\x00', 0x0) r2 = socket$inet_sctp(0x2, 0x800000000001, 0x84) clock_gettime(0x0, &(0x7f00004a7000-0x10)={0x0}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000a6a000-0x10)={r3}, 0x10) listen(r2, 0x9) r4 = accept$inet(r2, &(0x7f0000956000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000a65000)=0x10) open(&(0x7f00005d0000)='./file0\x00', 0x0, 0x40) r5 = gettid() accept$inet(r2, &(0x7f0000ac2000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000f7d000-0x4)=0x10) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000235000)=""/4096) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000819000)=0x37) recvfrom(r7, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000cd8000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r8 = getpgid(r5) fcntl$setsig(r6, 0xa, 0x12) r9 = dup2(r6, r7) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r9, 0x40505331, &(0x7f00007cc000)={{0xff, 0x5}, {0x2, 0xffffffffffffff01}, 0x8, 0x3, 0x9}) fcntl$setown(r6, 0x8, r8) mremap(&(0x7f00004d9000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000b42000/0x4000)=nil) shutdown(r2, 0x0) poll(&(0x7f00001f1000)=[{r9, 0x10}, {r2, 0x2000}, {r6, 0x20}, {r0, 0x4}, {r4, 0x2}], 0x5, 0xa0d) tkill(r8, 0x1) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r11, 0x84, 0x4, &(0x7f0000048000)=0x3, 0x4) read(r10, &(0x7f0000ebd000-0xb8)=""/184, 0xb8) r12 = syz_open_dev$evdev(&(0x7f00003fc000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r12, &(0x7f0000585000-0x48)=[{{}, 0x2, 0x800}], 0x18) 2018/02/04 06:04:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0) accept$unix(r0, 0x0, &(0x7f000057b000)) clock_gettime(0x9, &(0x7f000054c000-0x8)) 2018/02/04 06:04:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x4000, 0x0) accept$inet(r0, 0x0, &(0x7f00001f6000-0x4)) r1 = socket$inet(0x2, 0xfffffffffffffffc, 0x6) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000002e000-0x378)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb0, 0xd8, 0x0, {}, [@common=@set={0x40, 'set\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) [ 40.156791] audit: type=1400 audit(1517724289.713:17): avc: denied { dac_override } for pid=5250 comm="syz-executor2" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/04 06:04:49 executing program 6: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000008000)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @syzn={0x73, 0x79, 0x7a}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}]}}, 0x318) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000019000-0x4)=0x2b8, 0x4) 2018/02/04 06:04:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = dup(r0) ioctl$KDADDIO(r2, 0x4b34, 0x10001) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) r3 = accept4(r1, &(0x7f0000f68000-0xe)=@l2, &(0x7f000040d000)=0xe, 0x800) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x8000, 0x4) r4 = syz_open_dev$admmidi(&(0x7f00001ed000)='/dev/admmidi#\x00', 0x3, 0x20802) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000e5e000)) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f000067b000-0x8)) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00002c5000-0x10)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00008b9000)={r5, 0x80000, r4}) 2018/02/04 06:04:49 executing program 1: mmap(&(0x7f0000000000/0xb74000)=nil, 0xb74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) mmap(&(0x7f0000b75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0xc, &(0x7f0000b76000-0xc)={0x40}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b75000-0x9)='/dev/rtc\x00', 0x40a100, 0x0) mmap(&(0x7f0000b74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f0000b74000)=[{&(0x7f0000b74000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000b74000)=[{&(0x7f0000b75000-0xf7)="15d89fa7f19cc4b838ac5d5995d93e564ec39adae58876182aa2467096cd701e6ec0da95e6f8a3c5b6f3233ea693ba01342e06b922d3106f5b18d0474a333767f771ee0acdbb733a23b13190d82749a681e7eaf3da93054241e59a610be8147a7c2860856319e3e14e660485c435b71f61a46f717f806a7e020e21fc7dcb877875648615cdeb426790a3ca263cd2e0add9bf9a468a08412dc4f59420fda9343468d9f14f47431be01ee305e3f1dfb6f39e4c07dc5ae26a74ed0132d3a15316a8c271d656c8a67a69f41dfa2e79d5f3efbca210332abc121e669b95f2da2ba15b3d33f0baea2205a19615db8fc3d8faa376aaca7086c539", 0xf7}, {&(0x7f0000b75000-0xbe)="ae788e307ac6f6631ef2ae1eccccd24c090f1a61081737ed70300c6dd8bb30420d17e0e378adf7fa66c8e56333187e6f8a1a9be1461e8bb7319e516e935e30f34171c8269e72526137512ab3b859882af2ce363137b0dff482608a8e436396c6a923283d6736b64a509ea6f34b1b4c4a24a92beea42a7d2fd63a3bd4bbe98a69b92bc134cc10846c1d83bafe83073250c9e4b7b7fbf3a3ce7c31164bd5d7ed43cc827f3325e5a91d65320cf6eb6adc503b95e5309224d80044bdd6900f50", 0xbe}, {&(0x7f0000896000-0x67)="b6e203bdf6029478115952cf6b6978030a620616bbc3b0a287bfd4b65addd2630c884f4de6f67410a5f6abe42f31f2820eb035fd4f22ba558caa35d813727b47614ab26c6fe26cbe46064b0b278b2cfff4c7bc82fdbd4d4767d78405e3875782f925935cd70e19", 0x67}, {&(0x7f0000538000-0xe6)="d4cf5b385a3cf2311b77d81f69cafc9443224284803890d8b99eb4646a094165f76129e4e724972d4f8e00e4a3ea87106308c64c0ad657d1914619c23ba1bd2ca0e879760101109bd2c6b6d195918be31794c79aaf7fbf64287afff2c8de2831fd732df562d2caa7402df21516544f7c83014bae28eafd7189ef6b39fd0667c56a1629011a10d883b06a744ddb86cce7384f106159f2aa3b1a289e24f713d604686ea6c85a51743d776c137a1f7b4f4c36f1f1796fe91ce4a60518322a8afbf32cbe7f3dcc2396d8ee38a1d49b8bcce2d86627eae7a28545923d9a7370af18caf3286ee6ae51", 0xe6}], 0x4, 0x0, 0x0, 0x4000000}], 0x1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000005000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xfffffffffffffff8}, 0x1c) mmap(&(0x7f0000b74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000b74000)='./file0\x00', 0x2, 0x66) mmap(&(0x7f0000b74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b74000)={0x1}) 2018/02/04 06:04:49 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, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000253000)='/dev/dsp\x00', 0x40, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000936000-0x50)=""/80) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000042a000-0x8)=0xfffffffffffffe00) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) dup3(0xffffffffffffffff, r1, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000396000)=@req3={0x81, 0xff, 0x8, 0xffffffffffffdb92, 0xfffffffffffffffd, 0x3, 0xfffffffffffffff7}, 0x1c) [ 40.261595] TCP: request_sock_TCPv6: Possible SYN flooding on port 20014. Sending cookies. Check SNMP counters. [ 40.276809] ipt_CLUSTERIP: Please specify destination IP [ 40.299495] audit: type=1400 audit(1517724289.755:18): avc: denied { net_raw } for pid=5258 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 40.340749] ipt_CLUSTERIP: Please specify destination IP 2018/02/04 06:04:49 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000002000)={0x8, 0x0, 0x1f, 0x600000, 0x5}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000007000)={0x5, 0x2, 0x8, 0x3ff, 0x6, 0x9}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$packet(0x11, 0x2, 0x300) r3 = syz_open_dev$amidi(&(0x7f0000003000)='/dev/amidi#\x00', 0x80, 0x200) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000009000-0x20)={@common='irlan0\x00', @ifru_flags=0x800}) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000006000-0x8)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={@common='ip6gre0\x00', 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) dup3(r1, r2, 0x0) 2018/02/04 06:04:49 executing program 3: r0 = shmget$private(0x0, 0xc00000, 0x0, &(0x7f0000177000/0xc00000)=nil) shmat(r0, &(0x7f000028f000/0x3000)=nil, 0x6002) msync(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x3, 0x41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(r0, 0xb) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000001000)="53c56bacfa50b664c6f77a8dba23bddcdb2d5afb7ca4b811cbc0a8c4") 2018/02/04 06:04:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000fc5000)='/dev/cuse\x00', 0xe002dde5c3a5e1c9, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x1, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde), 0x4) 2018/02/04 06:04:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000b0d000-0xb)='/dev/vcsa#\x00', 0x632, 0xa0000) mkdirat(r1, &(0x7f00003fc000-0x8)='./file0\x00', 0x80) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00009b1000-0x4)={0x0, 0x2}, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/04 06:04:49 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000071b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000b62000-0x8)='./file0\x00', &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000243000-0x38)={&(0x7f00002e3000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000001000-0x25)=""/37, 0x25}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000116000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000ee9000)='syzkaller\x00', 0x101, 0xc3, &(0x7f00002b9000)=""/195}, 0x48) accept$packet(r0, &(0x7f0000853000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000635000-0x4)=0x14) 2018/02/04 06:04:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000296000)={@local={0x0, 0x0, 0x0}, @multicast1}, &(0x7f0000a5b000)=0xc) 2018/02/04 06:04:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x3e3, 0x0, 0x0, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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, @perf_bp={&(0x7f0000000000), 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffff760}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f00006b4000-0x4)) 2018/02/04 06:04:49 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) [ 40.411604] kauditd_printk_skb: 1 callbacks suppressed [ 40.411613] audit: type=1400 audit(1517724289.978:20): avc: denied { prog_load } for pid=5311 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/04 06:04:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000085000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00005d7000)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) io_setup(0x20, &(0x7f0000930000-0x4)=0x0) r3 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r2, 0x1, &(0x7f0000cea000-0x4)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r1}]) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00003da000-0x4)) 2018/02/04 06:04:50 executing program 2: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) r1 = open(&(0x7f0000793000-0x7)='./file0\x00', 0x0, 0x20) r2 = socket$unix(0x1, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000b79000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0xffffffffffffffb2, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f000079a000)=0xffffffff80000001, 0x8) io_setup(0x10001, &(0x7f0000fd5000)=0x0) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000b29000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000fd7000-0x8)='./file0\x00', &(0x7f0000fd7000-0x20)={{r5, r6/1000+10000}}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd6000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r4, 0x1, 0x8, &(0x7f0000fd6000-0x100)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000fd5000+0xfcb)={r7, r8+10000000}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{}, {r3}}, &(0x7f0000001000-0x10)) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = signalfd4(r2, &(0x7f0000fd8000-0x8)={0xbc}, 0x8, 0xffffffffffffffff) r10 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fd4000-0xc)='/dev/rfkill\x00', 0x2a0400, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r10, 0x4008af20, &(0x7f0000fd6000-0x8)={0x3, r1}) ppoll(&(0x7f00001c5000-0x18)=[{r10}, {r9}], 0x2, &(0x7f0000fd5000-0x10), &(0x7f0000fd4000), 0x8) 2018/02/04 06:04:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000334000)=""/173, &(0x7f0000da2000-0x4)=0xad) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cfa000-0x9)='/dev/kvm\x00', 0x8000000000000040, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000ee5000-0xb)='/dev/adsp#\x00', 0x9, 0x480001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000cef000)={0x9, 0x23d, 0x2}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00003ab000-0x4), &(0x7f0000cc3000)=0x4) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) r4 = dup(r3) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00007fc000-0xc)={0x81, 0xd667552, 0x7fff, 0x1, 0xfff, 0x9, 0x9}, 0xc) syz_open_dev$amidi(&(0x7f0000a17000)='/dev/amidi#\x00', 0x1, 0x10000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000681000/0x18000)=nil, &(0x7f000074f000-0x18)=[@text32={0x20, &(0x7f0000d50000)="0f323ed9cf2b414cb9ca0900000f320f12e00f01cb0fc798000001000f35660f15a20000000066ba4100ed", 0x2b}], 0x1, 0x0, &(0x7f000079c000)=[@dstype0={0x6}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000560000-0x10)={0x1, &(0x7f00001e9000)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000feb000)={r5, 0x2a}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000c76000-0x28)={0x1, 0x0, [{0x487}]}) clock_gettime(0x0, &(0x7f00007bb000-0x10)) utimensat(0xffffffffffffffff, &(0x7f0000d34000-0x8)='./file0\x00', &(0x7f00001ac000), 0x0) 2018/02/04 06:04:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f8e000)="36060279e99350f9d269a2c69acc68b53402f86ae1ab6f9f7e00000000000000087fd21305ae9d93cd11e892549000d05a2821095d00000002f091", &(0x7f00007ce000-0x4), &(0x7f0000ae1000-0x4), &(0x7f0000a78000)) get_thread_area(&(0x7f0000f49000-0x10)={0x2000000000000000, 0x0, 0x200100000400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000a08000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000236000)=0x3) mprotect(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000eb9000)='net/ip_mr_vif\x00') ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000b17000)={{0x6, 0x1ff, 0x1ff, 0x6, 0x7a, 0x6}, 0x80000001, 0x5, 0x80, 0xc37, 0x0, "0c8f3d06caf9d0344f937f60da1f310e8dc307546bcf673283c820a4329a19288d259c19655becf663305e814a0028714611dd95a43ab16b5aad6f57d7cb05992d5126899a3c84b0abde005890e8ffb34fcf2ea8242c2afb26fba80dea1b333eed66058b01b834c416236f7714fa00587380a54c7b5dbd322707e14406aac52f"}) bind$ax25(r1, &(0x7f0000d4b000-0x10)={0x3, {"9b342aec68efa5"}, 0x1}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000714000)={0x3, 0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000650000)={r2, 0x8001}) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00003ef000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000008000)={r3, 0x1, &(0x7f0000635000-0x4)=[0x7], &(0x7f0000008000)=[0x8, 0x2, 0x2, 0x8003, 0x2], 0x1, 0xa, 0x80000000, &(0x7f00009e2000)=[0x100000000, 0x401, 0x8, 0xf7cd, 0x6, 0x7, 0x9, 0x1, 0x1, 0x2], &(0x7f00006d1000-0x4)=[]}) r4 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f00009e2000-0xbc)={0x3, 0x1, 'client1\x00', 0x2, "b261922d26e68cb6", "fb792e8fc5c160d65c94cd6a0ce86977260be38c7c6c610432bdd530ad232acc", 0x9, 0x1}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000159000)={0x5, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x90) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000419000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$mice(&(0x7f0000a86000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000e26000-0xc)={&(0x7f0000d03000-0x20)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) r7 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) clock_gettime(0x0, &(0x7f000054c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000839000)={0x0, 0x0}) timerfd_settime(r6, 0x1, &(0x7f0000a13000)={{r8, r9+30000000}, {r10, r11+30000000}}, &(0x7f0000114000)={{}, {0x0}}) write$evdev(r7, &(0x7f000013e000)=[{{}, 0x0, 0x100000001}, {{r12}, 0x0, 0x0, 0xfffffffffffffffe}], 0x30) r13 = syz_open_procfs(r5, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') sendfile(r4, r13, &(0x7f0000023000)=0x80, 0x26a950b) 2018/02/04 06:04:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000c0000)=0x82, 0x4) 2018/02/04 06:04:50 executing program 3: mmap(&(0x7f0000000000/0x965000)=nil, 0x965000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000965000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000966000-0xd)='/dev/dmmidi#\x00', 0x8, 0x484240) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000f8000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x800}) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00007a0000), 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000963000-0x10)={0x0, 0x54, &(0x7f0000963000-0x54)=[@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}]}, &(0x7f000083f000)=0x10) 2018/02/04 06:04:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e06000-0x58)={0x26, 'skcipher\x00', 0x1000, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) openat$audio(0xffffffffffffff9c, &(0x7f00007f7000)='/dev/audio\x00', 0x400, 0x0) syz_open_dev$binder(&(0x7f0000263000-0xd)='/dev/binder#\x00', 0x0, 0x802) syz_open_dev$amidi(&(0x7f0000a82000)='/dev/amidi#\x00', 0x9, 0x100) io_submit(r3, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/04 06:04:50 executing program 2: mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000091000-0x2)='\'\x00') socket$inet(0x2, 0x800, 0xfe4) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a13000-0x9)='/dev/ppp\x00', 0x440040, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f0000666000-0x57)="17fb5255566b98af7748e844479119625aebb226c2158d95a0d01537ef5660d66d078f016a87ec72822a8959afc0dc7c50326f9b6d271c3d8b5533f759b341f29a1eaa2eab13fad82c60cc508631107d124df9f501416b", 0x57) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x28, &(0x7f0000a10000-0x10)={0x0, &(0x7f000031e000)=[]}, 0x10) [ 40.439712] audit: type=1400 audit(1517724289.978:21): avc: denied { create } for pid=5307 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 40.463475] audit: type=1400 audit(1517724290.007:22): avc: denied { ipc_lock } for pid=5318 comm="syz-executor3" capability=14 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/04 06:04:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) r1 = open(&(0x7f0000909000)='./control\x00', 0x80040, 0x0) execveat(r0, &(0x7f0000650000)='./control\x00', &(0x7f0000765000-0x10)=[&(0x7f00008e2000-0x7)='wlan0:\x00', &(0x7f0000f03000-0x6)=']ppp1\x00'], &(0x7f0000d97000)=[&(0x7f0000338000-0x1)='\x00', &(0x7f0000406000-0x20)="766d6e65743176626f786e6574306c6f27b95b232c2a5d656d30626465769e00", &(0x7f00000f0000)='vmnet1$\x00', &(0x7f000088f000)="85707070312800", &(0x7f00004c1000-0x1)='\x00'], 0x4f4e5f5f4564a6a8) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f000012b000-0x8)='./file0\x00', &(0x7f00004de000-0xa)='./control\x00') 2018/02/04 06:04:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f00005c6000), 0x7ff) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') stat(&(0x7f0000422000)='./file0\x00', &(0x7f0000664000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000b96000)=0xff, &(0x7f00004e2000)=0x4) fstat(r0, &(0x7f000002c000)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ff9000)={{{@in6=@loopback, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000bcd000-0x4)=0xe8) getresuid(&(0x7f0000ad0000), &(0x7f00006d5000-0x4), &(0x7f0000b93000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ed8000)={{{@in=@remote, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00006d3000-0x4)=0xe8) chown(&(0x7f0000c5e000)='./file0\x00', r2, r1) prctl$void(0x3f) [ 40.641370] audit: type=1400 audit(1517724290.207:23): avc: denied { map } for pid=5365 comm="syz-executor3" path=2F6D656D66643A706F73FB202864656C6574656429 dev="tmpfs" ino=14637 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 2018/02/04 06:04:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000131000-0xf)='/dev/sequencer\x00', 0x20005, 0x0) r1 = semget(0x3, 0x80000006, 0x400) semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000ec3000)) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f00002df000-0x17)=""/23) getitimer(0x1, &(0x7f00007ab000-0x20)={{0x0}}) write$sndseq(r0, &(0x7f000005b000-0x1b0)=[{0x40081, 0x4, 0x0, 0x0, @time={r2}, {0x80000}, {}, @raw8={"0600000000000000a4ab446e"}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0xef30a8eca0a736a3, &(0x7f0000e79000-0x10)) connect$bt_sco(r0, &(0x7f00006e8000)={0x1f, {0x3, 0x8, 0x8, 0x4, 0x2, 0x6}}, 0x8) 2018/02/04 06:04:50 executing program 2: mmap(&(0x7f0000000000/0x319000)=nil, 0x319000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000c2000-0x4), &(0x7f000031a000-0x4)=0x4) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f000031a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000217000-0x8)='./file0\x00', &(0x7f000031b000-0x8)='./file0\x00', &(0x7f000031a000)='ocfs2\x00', 0x0, &(0x7f0000097000-0xfb)="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") ppoll(&(0x7f0000031000-0x10)=[{r1}], 0x1, &(0x7f0000319000-0x10)={0x0, 0x1c9c380}, &(0x7f0000319000-0x8)={0x1}, 0x8) 2018/02/04 06:04:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f00002ac000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 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), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x0) ptrace$setregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)="ba298c9c9f3d5bcef9") execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x48)=[], &(0x7f0000000000)=[&(0x7f0000000000)='\x00'], 0x1000) 2018/02/04 06:04:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00008b8000-0x4), &(0x7f0000765000-0x4)=0x4) r1 = dup(r0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00003b4000-0x8)={r1, r0}) 2018/02/04 06:04:50 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000014000-0x8)={0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000000)=0x6000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) futimesat(0xffffffffffffffff, &(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000014000-0x20)={{}, {0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000d9c000-0x11)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000007b000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/04 06:04:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x33a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x8000, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007db000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00004b5000-0x4)=0x0) tkill(r1, 0x1f) 2018/02/04 06:04:50 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e79000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x410001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001000)={0x2, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0}) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r3, 0x400000000114, 0x9, &(0x7f0000002000-0x4)="034b0007", 0x4) 2018/02/04 06:04:50 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, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001cf000-0xa)='/dev/ptmx\x00', 0x3, 0x0) rt_sigaction(0xb, &(0x7f0000cd3000)={0x0, {}, 0x8000000, 0x7}, &(0x7f0000ae1000-0x20), 0x8, &(0x7f0000d65000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000288000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00007be000)={0x0, 0x100000000}, &(0x7f0000b61000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000229000-0x6)={r2, 0xfffffffffffffff8}, 0xffffffffffffffc7) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000168000)={0x3f, 0x7ff, 0x8, 0x1, 0x6, 0x6, 0x401, 0x2, 0x2, 0x1, 0x9, 0xffffffffffffffb3}) ioctl$FIONREAD(r3, 0x541b, &(0x7f000033a000-0x4)) 2018/02/04 06:04:50 executing program 1: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x163, 0x27, &(0x7f0000015000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x3b5) r1 = syz_open_dev$dmmidi(&(0x7f0000006000-0xd)='/dev/dmmidi#\x00', 0x3, 0x40000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f000001e000-0xb8)=""/184) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f000001f000-0x14)={0x5, 0x6, 0x6, 0x2, 0x4}) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x111, 0x3, &(0x7f0000019000)="00001211", 0x4) 2018/02/04 06:04:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000e03000)=[{0x3, 0x279c}], 0x1) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000673000), 0x130) 2018/02/04 06:04:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f00001ef000)="ff01000000000000000000000000000101000000", 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000758000)={0xffffffffffffffff, 0x50, &(0x7f000065f000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000125000)=r1, 0x4) 2018/02/04 06:04:50 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) 2018/02/04 06:04:50 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x13) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/02/04 06:04:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00001a4000-0x8)={0x0, 0x6, 0x2}, &(0x7f00006a4000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e1b000-0xb0)={r1, 0xa8, "c58259330fb7fd5d4b4e6a935515a91f3385bb04567cb39ab67afc9f1e8dc28db11bf3aab3c43ff21765d0d00e7115213272b542e2006c2107b3c4118dd1aa1a02e7835d51fef6c83b4d27924d1ce12777c51e3037688f4e5ee8224a8ad143a2e79cb2c0c12c0f2373b9eeaaa4673079407e74f84bee7528264a264494cd49f574c39699fd6e681afd40d4902b02ede4ed14781fe094e175748af4d63ff3fb191ee5792744a11eac"}, &(0x7f00002cd000)=0xb0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ptype\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) 2018/02/04 06:04:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f000035f000)={0x2}, 0x8, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000f01000-0x78)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) msgsnd(0x0, &(0x7f0000c41000-0x8)={0x1}, 0x8, 0x0) r0 = shmget$private(0x0, 0x4000, 0x78000800, &(0x7f00009f9000/0x4000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000c75000-0xf4)=""/244) msgrcv(0x0, &(0x7f0000981000), 0x8, 0x0, 0x0) 2018/02/04 06:04:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000d87000-0x12)='/dev/input/mouse#\x00', 0x7, 0x400) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000be0000)='/dev/input/mouse#\x00', 0x7, 0x84000) sendmsg$kcm(r2, &(0x7f0000d98000)={&(0x7f000094b000)=@ax25={0x3, {"fb7647c63836b3"}}, 0x10, &(0x7f0000841000-0x10)=[{&(0x7f0000bb8000)="81ecd1ce4f1b7d9cd1d76a84408880f74ef371de38de9ead0cb5fbf9f16680490a140b5e1458891fefacb9fcbcf2a18dc6be9ab54a3ef7233aa15ea9bffd6f457db64f63da7816", 0x47}], 0x1, 0x0, 0x0, 0x880}, 0x8000) accept4$inet(r2, &(0x7f00000db000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f000000a000)=0x10, 0x800) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f00008fa000)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000642000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x8, 0x0, 0x0, 0xf33e}) 2018/02/04 06:04:50 executing program 2: r0 = socket(0x2, 0x3, 0x6) getsockopt(r0, 0xff, 0x0, &(0x7f0000000000), &(0x7f0000002000)=0xf9cff5ea10c22490) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x93a, 0x280) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000096c000)={0x8001, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00007c4000)={0x81, r2}) 2018/02/04 06:04:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000fe7000)='/selinux/policy\x00', 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000856000+0xdc2)='/dev/net/tun\x00', 0x0, 0x400080) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$usbmon(&(0x7f0000349000-0xd)='/dev/usbmon#\x00', 0x101, 0x8000) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000e1f000-0x4)=0x0) mq_notify(r2, &(0x7f00005fa000-0x60)={0x0, 0x6, 0x0, @tid=r3}) fdatasync(r2) pwrite64(r2, &(0x7f000098b000-0x75)="ac2d4ee10bdd36f34b4081901ee41f41ee1e4ec26cd1e7c0e0883b41a0477428af12b0f356996ba52a4536b7cf5b309fa10525f2980dfe1bacbd1eab7743e1e12a730922191968f8ddc4c1ecf0cf84fbf310d95eb1f3157e53e884576506b3126e3a30c5d3b020edbe6316575307c8c60988e23533", 0x75, 0x0) clock_adjtime(0x3, &(0x7f00003cb000)={0xfffffffffffffffb, 0x4, 0x1ff, 0xf9d, 0xff, 0x92, 0x3, 0x8, 0xc0c7, 0xff, 0xfc92, 0xe587, 0x9, 0x0, 0x2, 0x8, 0x1, 0x400, 0x7f, 0xfffffffffffffffe, 0xb, 0x3, 0x400, 0xdce, 0x52, 0x6}) rt_sigreturn() [ 40.921063] audit: type=1400 audit(1517724290.487:24): avc: denied { map } for pid=5407 comm="syz-executor7" path="/dev/binder7" dev="devtmpfs" ino=9108 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1 2018/02/04 06:04:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="901e7e30db86b03641b67e3263ca531e07bbf31c3fd2fab6366b34094ab58690541f915ad9a7a663111c833f0c28b8200189996d0185b2d793754cb8716e0747e406e316c100e90b7570a225b437a3dcfdb1a60d532c4aba38f29e164345c9614b805ec105216b0c6762c0f52b088d6921a788d3c0e941032c6ff4201f6afcace485fdbb096a7cd902ad3fdfb23bc8c621ad58dba37e3b9093420542bdaf3123c98010492405fc3149c85cb0c374a0e015bbd27ef1fa03b769024f8d8c4d") mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x2000000088) bind(r1, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) recvmsg(r1, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81}, {&(0x7f00008d8000-0x96)=""/150}, {&(0x7f0000f11000)=""/4096, 0x3}, {&(0x7f0000f13000-0x70)=""/112}, {&(0x7f000025b000-0xae)=""/174, 0x440}, {&(0x7f0000f15000-0x9f)=""/159}, {&(0x7f0000215000-0x19)=""/25}], 0x198, &(0x7f00001bb000-0x4f)=""/79, 0x4f}, 0x0) sendto$inet(r1, &(0x7f0000f1a000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) [ 40.983367] binder_alloc: binder_alloc_mmap_handler: 5407 20000000-20002000 already mapped failed -16 [ 41.014229] audit: type=1326 audit(1517724290.580:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5409 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 41.045968] audit: type=1326 audit(1517724290.608:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5409 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 41.070691] audit: type=1326 audit(1517724290.612:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5409 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=16 compat=0 ip=0x453299 code=0x7ffc0000 [ 41.095622] audit: type=1326 audit(1517724290.612:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5409 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/04 06:04:50 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, 0xffffffffffffffff, 0x0) 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), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000), 0x5) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000cda000-0xc)='em1ppp0self\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) 2018/02/04 06:04:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ad1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000a60000-0x20)={@generic="70afc63dbace6df5c6683f60de559ec4", @ifru_flags=0x2000}) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f0000db0000-0x118)={0x200, {{0x2, 0x2, @rand_addr=0x12c7}}, {{0x2, 0x2, @rand_addr=0xffffffff}}}, 0xc9) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000f88000-0xc)={0x3f, 0x4, [0x3]}) preadv(0xffffffffffffffff, &(0x7f0000039000-0x50)=[{&(0x7f0000394000-0x26)=""/38, 0x26}, {&(0x7f000006a000)}, {&(0x7f000044e000)=""/4096, 0x1000}, {&(0x7f0000ef1000)=""/4096, 0x1000}, {&(0x7f0000b99000)=""/94, 0x5e}], 0x5, 0x5b) tee(r0, r0, 0x6, 0xc) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000196000-0x4)) bind(0xffffffffffffffff, &(0x7f0000ed7000-0x80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000095d000)={0x4, 0x1ff, 0x3b0}) sendmsg$key(0xffffffffffffffff, &(0x7f000090b000)={0x0, 0x0, &(0x7f0000251000-0x10)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfda9}, 0x1}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) getsockopt$inet6_int(r0, 0x29, 0xd7, &(0x7f0000e23000), &(0x7f00009ae000)=0x4) connect$ax25(r0, &(0x7f0000bf7000)={0x3, {"850cc2e612d5f3"}, 0x4}, 0x10) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f000075a000)=0x9, 0xfffffffffffffe04) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000978000-0x9)={0x1f, {0x0, 0x4, 0x100000000, 0x62d9, 0x4}, 0xe08}, 0x9) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a47000-0xb8)={0x0, 0x80000001, 0x8, 0x7fffffff, 0x7fff, 0x9, 0x9, 0x1000, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x2, 0x10000, 0xeab, 0x0, 0x1}}, &(0x7f000020a000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d00000-0x20)={0x100000000, 0xe8b, 0x2, 0x4, 0x4, 0x81, 0xfff, 0x1, r1}, &(0x7f000086d000)=0x20) 2018/02/04 06:04:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000253000-0x24)={@common='rose0\x00', &(0x7f0000863000)=@ethtool_gstrings={0x1b, 0x8}}) 2018/02/04 06:04:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2cda, 0x62040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000002000-0x8)={0x8, 0x1, 0x6, 0x3}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000002000-0x8)={r1, 0x3}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x7fffffff, 0x8) 2018/02/04 06:04:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000588000-0xa)='/dev/cuse\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00007e2000)=0xd58b, 0x4) r1 = gettid() r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dcf000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f00001be000)=0x5, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) poll(&(0x7f00007b2000)=[{r4}], 0x1, 0xf8d4) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000020e000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r7, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r5) fcntl$setsig(r6, 0xa, 0x12) dup2(r6, r7) tkill(r1, 0x16) r8 = getpgid(0x0) fcntl$setsig(r3, 0xa, 0x12) r9 = dup2(r3, r4) fcntl$setown(r9, 0x8, r8) tkill(r1, 0x16) 2018/02/04 06:04:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = gettid() timer_create(0x85a130e8caf50206, &(0x7f0000347000)={0x0, 0x38, 0x6, @tid=r0}, &(0x7f00008a5000-0x4)=0x0) clock_gettime(0x0, &(0x7f00000b5000)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000f00000-0x20)={{r2, r3+10000000}, {0x0, 0x989680}}, &(0x7f000078b000-0x20)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) futex(&(0x7f0000e6e000-0x4)=0x6, 0x0, 0x6, &(0x7f0000823000)={0x77359400}, &(0x7f0000609000-0x3), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/02/04 06:04:50 executing program 6: 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)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000739000-0x1)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e97000-0xc)='/dev/autofs\x00', 0x18201, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000416000)=""/70) ioctl$TIOCLINUX2(r1, 0x541b, &(0x7f0000a95000)={0x2}) 2018/02/04 06:04:50 executing program 5: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00009ea000-0xe8)={{{@in=@rand_addr, @in6=@local={0x0, 0x0, [], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@empty, 0x0}, 0x0, @in6=@loopback, 0x0}}, &(0x7f0000000000)=0xe8) r1 = request_key(&(0x7f00009cb000)='asymmetric\x00', &(0x7f00002d3000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000c2000)='ppp1md5sumprocselinux$GPL\x00', 0x0) keyctl$setperm(0x5, r1, 0x100) setuid(r0) keyctl$revoke(0x3, r1) 2018/02/04 06:04:50 executing program 7: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00004a8000/0x4000)=nil, 0x4000, 0x2, r0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f000000d000)='./file0\x00', 0x73) write$eventfd(r2, &(0x7f0000017000-0x8)=0x78, 0x8) r3 = add_key$user(&(0x7f0000022000-0x5)='user\x00', &(0x7f0000007000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000016000)="ac5195a161a2d8edeaa92d9c431118", 0xf, 0xfffffffffffffffd) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000022000-0x8)='keyring\x00', &(0x7f0000022000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r3, 0xfffffffffffffffb, 0x5, r4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000002000), 0x4) bind$packet(r1, &(0x7f000001d000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="aac931a5fa70"}, 0x14) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f000000e000-0xa)='/dev/vcs#\x00', 0x0, 0x400000) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000021000)='/dev/vga_arbiter\x00', 0x100ffc, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_VCPU_FAULT(r5, 0x4008ae52, &(0x7f0000022000-0x8)=0x7ff) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r5, 0x0, 0x14, &(0x7f0000023000-0x4)=0x9, 0x4) r6 = gettid() perf_event_open(&(0x7f000001f000-0x78)={0x0, 0x78, 0x20, 0x1, 0xe40, 0x9, 0x0, 0x1, 0x40, 0x0, 0xffffffffffffffc1, 0x7fffffff, 0x800, 0x1, 0x7fff, 0x6, 0x6, 0x0, 0x95e0, 0x10000, 0x800, 0x4, 0x7, 0x4, 0x0, 0xff, 0x7ff, 0x4, 0xa25, 0x8, 0xffffffff, 0x3, 0x3, 0x2, 0x8, 0x6f, 0x7fff, 0x1f, 0x0, 0x49, 0x3, @perf_bp={&(0x7f0000019000-0x1), 0x2}, 0x4, 0x9, 0x1f, 0x5, 0x58, 0x80000000, 0xfffffffffffffffc}, r6, 0x3ff, r5, 0x8) [ 41.119952] audit: type=1326 audit(1517724290.612:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5409 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/04 06:04:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x292, 0x400) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000d4f000-0x89)=""/137) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) ioctl(r1, 0x3, &(0x7f0000252000)="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") socketpair(0x19, 0x7, 0x9479, &(0x7f0000801000)) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0xfffffffffffffeac) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0xfffffffffffffe92) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fe000-0x63)="9576fb5678f4d8bb1b8c63a229d9ca03842c53286f77e16d6684d4bfd43e32c65df55930020d1466b3ccd5135eb5d12d73c4342f0d930f342f352edf250487ca0f9f6cd1b1f400175c8b1301ac7825361a7a63dfefcb7cb71ae3168e995aba77", 0x60}], 0x1, &(0x7f0000633000-0x90)=[]}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/87, 0x57}], 0x2, &(0x7f0000590000)}, 0x0) 2018/02/04 06:04:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000ad3000)='/dev/admmidi#\x00', 0x1f, 0x200080) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000e74000-0x8)={@my=0x0}) connect$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000160000), 0x4) 2018/02/04 06:04:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f000001e000-0x2a)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/rfkill\x00', 0x90000, 0x0) getpeername$llc(r1, &(0x7f000086d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000895000-0x4)=0x10) semtimedop(0x0, &(0x7f0000033000+0x816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000103000)={0x0, 0x1c9c380}) semop(0x0, &(0x7f0000031000)=[{0x0, 0xfffffffffffffffa}], 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000dd5000)={&(0x7f0000561000)={0x10}, 0xc, &(0x7f0000f50000-0x10)={&(0x7f00005bb000-0xa32)={0x20, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xa}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @binary}]}]}, 0x20}, 0x1}, 0x0) socketpair(0x9, 0x7, 0x7fc000000, &(0x7f00007bb000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x80) accept$unix(r2, &(0x7f0000767000)=@file={0x0, ""/4096}, &(0x7f0000516000-0x4)=0x1002) ioctl$KVM_SMI(r3, 0xaeb7) 2018/02/04 06:04:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000267000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200000) r1 = gettid() fcntl$setown(r0, 0x8, r1) syz_open_dev$dmmidi(&(0x7f0000c11000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) read$eventfd(r0, &(0x7f000081d000-0x8), 0xd16fb0a3) 2018/02/04 06:04:50 executing program 6: mmap(&(0x7f0000000000/0x39d000)=nil, 0x39d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80007, 0x7) mmap(&(0x7f000039d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000039d000)={0x3f}, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x1b, &(0x7f000001b000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x378, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000001b000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="49b4fded3d90982255fb9754e4970490", @generic="a864a424356fc322f33c8ccb29705feb"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14}, @ipv4=@empty}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @unspec=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x0, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}]}}, 0x3d8) syz_emit_ethernet(0x46, &(0x7f0000023000-0x26f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "bcfb85", 0x10, 0x11, 0x0, @empty, @empty, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000005000)={0x0, 0x1, [0x0]}) 2018/02/04 06:04:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x4000, 0x6a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) add_key(&(0x7f0000cfb000)='cifs.spnego\x00', &(0x7f000067e000)={0x73, 0x79, 0x7a}, &(0x7f0000f7e000), 0x0, 0xfffffffffffffffd) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000acb000-0x10)={0x400, 0xe61f, 0x100000000, 0xffffffffffffff00}, 0x10) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008f6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6bd7e2fb) msgrcv(0x0, &(0x7f000016d000-0xff9)={0x0, ""/4081}, 0xff9, 0x800000000004, 0x100000002003) 2018/02/04 06:04:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000b89000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000f8e000-0x8c)={0x0, @in6={{0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x9}}}, &(0x7f0000456000)=0x8c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000dd8000)={r1, @in6={{0xa, 0x0, 0x8, @empty}}, 0x9, 0x4, 0x1, 0x9, 0x7}, &(0x7f000033b000-0x4)=0xa0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f9c000)=0x1) readv(r2, &(0x7f0000b9c000-0x10)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1000000000000047) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000b70000)}}, &(0x7f000004d000-0x4)) syz_open_dev$binder(&(0x7f00008e0000)='/dev/binder#\x00', 0x0, 0x802) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ba0000)='/dev/ptmx\x00', 0x2, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000fe9000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c50000)={0x0, 0x80000, 0xffffffffffffffff}) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006b4000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f00009d0000)={r4, 0x80000, r5}) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)) 2018/02/04 06:04:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000613000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000924000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000e56000)=""/173) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) r4 = syz_open_dev$dmmidi(&(0x7f0000275000-0xd)='/dev/dmmidi#\x00', 0x9, 0x0) execveat(r4, &(0x7f0000883000)='./file0\x00', &(0x7f0000fd7000)=[&(0x7f0000eb6000-0x1)='\x00', &(0x7f0000bf9000)='\x00'], &(0x7f0000d68000-0x10)=[&(0x7f000067c000-0x15)='(,/[uservboxnet1eth0\x00', &(0x7f0000aff000-0x11)='-trustedvboxnet1\x00'], 0x1c00) bind$unix(r3, &(0x7f0000003000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000054a000-0x40)={0x6, 0xffffffff, 0x1, 0xb5, &(0x7f0000425000)=""/181, 0x32, &(0x7f0000440000)=""/50, 0x1000, &(0x7f00001da000)=""/4096}) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000ad7000-0xfc)=""/252) listen(r3, 0x0) connect$bt_sco(r4, &(0x7f0000b3d000-0x8)={0x1f, {0x8, 0x9, 0x2, 0x1, 0xc8d, 0xfffffffffffffffe}}, 0x8) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) openat$selinux_access(0xffffffffffffff9c, &(0x7f00008b8000)='/selinux/access\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$unix(r3, &(0x7f0000af3000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) [ 41.238123] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/04 06:04:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f0000001000)) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000c96000-0x1)) [ 41.312320] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/02/04 06:04:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x902) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000137000-0x4)=0x5) getpid() readv(r0, &(0x7f00008a2000-0x20)=[{&(0x7f0000e2f000)=""/130, 0x82}], 0x1) 2018/02/04 06:04:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x14, 0x8, 0xa, 0xfffffffffffffffa, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f00001b2000)={0x0, 0x0}, 0x4000) accept4$llc(r1, &(0x7f0000deb000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00003c5000)=0x10, 0x800) 2018/02/04 06:04:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000079a000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b5d000-0xdc)=[@in={0x2, 0x3, @empty}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0xffffffff00000000}, @in6={0xa, 0x3, 0x0, @empty, 0x100000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x1106, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}, @in6={0xa, 0x3, 0x1c5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}], 0xdc) r1 = epoll_create1(0x0) syz_open_dev$loop(&(0x7f000018e000-0xb)='/dev/loop#\x00', 0x1ff, 0x2) socket$bt_hci(0x1f, 0x3, 0x1) r2 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000756000)) r3 = semget$private(0x0, 0x2, 0x80) semctl$GETPID(r3, 0x5, 0xb, &(0x7f0000cd9000)=""/83) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000ad000)) 2018/02/04 06:04:51 executing program 7: r0 = fanotify_init(0x8, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_l2cap(0x1f, 0x1, 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) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000001000-0x28)={0x5e5, 0x7f}) readv(r0, &(0x7f0000001000-0x90)=[{&(0x7f0000327000-0x5d)=""/93, 0x5d}, {&(0x7f00006b9000)=""/70, 0x46}, {&(0x7f0000001000-0x92)=""/146, 0x92}, {&(0x7f0000e77000-0x85)=""/133, 0x6e}, {&(0x7f0000000000)=""/130, 0x82}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000d9c000)=""/177, 0xb1}, {&(0x7f0000001000-0x1e)=""/30, 0x1e}, {&(0x7f0000000000)=""/123, 0x7b}], 0x9) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000)=@add_del={0x2, &(0x7f0000eed000-0x1)=@generic="0a91ea6ce814fc3d5b5f48efd3fb7475"}) 2018/02/04 06:04:51 executing program 0: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, 0x0, &(0x7f0000f84000+0x4f3)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f83000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00003e8000-0xc)={0x10}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f82000)=@bridge_dellink={0x2c, 0x11, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x1c}, {0x4}]}]}, 0x2c}, 0x1}, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000f86000)={0x0, 0xe5, "ae5dc13df1f58b6fbfe7e5f21c46305d39b9555d08afc1eaff6d37dde271b04e3de11a3a79e9991f025153cf0abeef616e9534e0d1fc08fa0dc14df30515c94e6b0818e8e1dbe84177f7c471ac266684e51f01b184d8dcf9433d9ba7f187312553c299169cfe616c52bcb522941adb8f7688c4807360224af0bffe755f123f2170f4fae681d910e1fa34e1bfb09eab69d3fa297076851eb1a6441f11c3fcdabd5bdb55a188ead42e8ae2cf04763a98543e498b658ac27fe293da58a3a8ddd1b9618f0d4a6cfb487a3f6d20f8bd71149c8989c2da0b905d94821fe5adf45bf3061129f3bd6a"}, &(0x7f0000f87000-0x4)=0xed) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000331000-0x4)=r2, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000f85000), &(0x7f0000f86000-0x4)=0x4) 2018/02/04 06:04:51 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, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) open(&(0x7f0000617000)='./file0\x00', 0x0, 0x100) r1 = fcntl$dupfd(r0, 0x0, r0) fchdir(r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)={0xfc147812c6696267}) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001}) epoll_pwait(r2, &(0x7f0000a1f000-0x54)=[{}], 0x1, 0x10, &(0x7f0000bc0000-0x8), 0x8) 2018/02/04 06:04:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000db0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x20) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000402000-0x9)='/dev/rtc\x00', 0x220000, 0x0) connect$unix(r1, &(0x7f0000e31000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/04 06:04:51 executing program 5: msync(&(0x7f0000d5c000/0x2000)=nil, 0xfffffffffffffef1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ccf000-0x4)={0xffffffffffffffff}) bind$nfc_llcp(r0, &(0x7f0000eff000-0x60)={0x27, 0x0, 0x80001000, 0x1, 0x2000000000000000, 0x4, "2a1cb423b16e2bdeba67bda5498380c2c48d39e077131ea2a7a48f31978e8a4e5f9925abdc7a30d90d71a07aa2054c599c8cbe0044a3c86395f59341817984", 0x4a87}, 0xffffffffffffffb6) 2018/02/04 06:04:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a6b000-0x10)='/dev/input/mice\x00', 0x0, 0x80) accept4$alg(r0, 0x0, 0x0, 0x800) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00000be000-0x38)={0x0, 0x0, &(0x7f0000e39000-0x40)=[{&(0x7f000009f000-0x76)=""/118, 0x76}], 0x1, &(0x7f0000b8a000)=""/191, 0x84, 0xfffffffffffffffc}, 0x40000000010042) r3 = syz_open_dev$midi(&(0x7f0000a15000)='/dev/midi#\x00', 0x1, 0x200000) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000d92000)={0x5, &(0x7f00001ba000-0x14)=[0x3, 0x8, 0xe5, 0xc5, 0x3]}) 2018/02/04 06:04:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000997000)='/dev/rtc\x00', 0x2000, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000615000-0x20)={{&(0x7f0000cd1000/0x2000)=nil, 0x2000}, 0x2}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000c08000)={0x8dd, 0x5, 0x1000, 'queue1\x00', 0x9}) mprotect(&(0x7f0000163000/0x800000)=nil, 0x800000, 0x0) pselect6(0x40, &(0x7f0000009000), &(0x7f0000ae2000-0x40), &(0x7f0000001000-0x40), &(0x7f0000001000-0x8)={0x0, 0x1c9c380}, &(0x7f0000001000-0x7)={&(0x7f000023d000), 0x8}) 2018/02/04 06:04:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x8720) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) sendmsg(r1, &(0x7f0000db6000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/04 06:04:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000867000-0x8)=0x80000001) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/ppp\x00', 0xa00, 0x0) symlinkat(&(0x7f0000e45000-0x8)='./file0\x00', r2, &(0x7f0000f82000-0x8)='./file0\x00') close(r0) 2018/02/04 06:04:51 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x1) accept$inet(r0, &(0x7f0000518000)={0x0, 0x0, @multicast2}, &(0x7f0000a65000)=0x10) shutdown(r0, 0x1) listen(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)) socket(0x0, 0x6, 0x5) shutdown(r0, 0x0) 2018/02/04 06:04:51 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000dcf000)='./file0\x00') r1 = getpid() ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000024000-0x1c)={0x0, []}) sched_rr_get_interval(r1, &(0x7f0000c46000)) 2018/02/04 06:04:51 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x3, 0x4000000000000) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000)}], 0x1, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2}], 0x20}, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4)={0x7ff}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000004000-0x20)={0x9bc, 0x7, 0x8007, 0xc623, 0x9, 0x3, 0x9, 0x1, 0x0}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000004000-0x86)={r1, 0x7e, "0d79dd37e2555d8af2db882c9bbe91ec9ba99a8f1390fe0f14202e269194ca00ae38e974431ac6afb8cfdda4b67737079c15a1f23f664515f2f8e8356b1a8c14f836e966f3884bec3855519510e248779e11cf4eda68f007f5bf64d083a306ef5aa738e4972bfd16e03464bde1e1fedfeda17dd3c808459bab923705eb57"}, &(0x7f0000000000)=0x86) 2018/02/04 06:04:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) r0 = syz_open_dev$dmmidi(&(0x7f0000c9d000)='/dev/dmmidi#\x00', 0x10000, 0x40000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000269000)={0x1, [0x0]}, &(0x7f0000985000)=0x8) bpf$PROG_LOAD(0x5, &(0x7f0000a24000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000d99000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x20) 2018/02/04 06:04:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000267000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000569000)=0x1c, 0x80800) syncfs(r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000516000-0x2)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00008fa000)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000ebf000-0x400)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/04 06:04:51 executing program 3: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000024000)=@ethtool_wolinfo={0x6, 0x0, 0x0, "e55135a57928"}}) 2018/02/04 06:04:51 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000-0x4), &(0x7f0000000000)=0x4) 2018/02/04 06:04:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00008e8000)=@sack_info={0x0, 0x0, 0x201}, &(0x7f00003eb000)=0x4) r1 = syz_open_dev$mouse(&(0x7f000058a000-0x12)='/dev/input/mouse#\x00', 0x80000000, 0x234802) mmap(&(0x7f0000e2f000/0x4000)=nil, 0x4000, 0x1, 0x810, r0, 0x0) setsockopt$inet_buf(r1, 0x0, 0x200, &(0x7f0000503000-0x1)='\t', 0x1) ioctl$sock_ifreq(r0, 0x1000080000089f1, &(0x7f0000569000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff031d0000010000c7000000e00003000480fbf502007e23"}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00007a1000), &(0x7f0000b6a000)=0x4) ioctl$sock_ifreq(r0, 0x891c, &(0x7f0000a10000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0xd1}) 2018/02/04 06:04:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00006bd000)='/dev/usbmon#\x00', 0x4, 0x30000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f000043e000-0xc)={0x0, 0x10000, 0x30}, &(0x7f0000491000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000c7b000)=r1, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b1a000)='/dev/sequencer\x00', 0x0, 0x0) flistxattr(r2, &(0x7f00008e5000-0xe)=""/14, 0xe) 2018/02/04 06:04:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = timerfd_create(0x7, 0x80000) timerfd_settime(r1, 0x0, &(0x7f0000005000)={{0x0, 0x1c9c380}}, &(0x7f0000001000-0x20)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a0a000+0xb1b)={0x10}) epoll_wait(r0, &(0x7f000052c000-0x18)=[{}], 0x1555555555555862, 0x8001) timerfd_gettime(r1, &(0x7f000086c000-0x20)) 2018/02/04 06:04:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) fgetxattr(r0, &(0x7f0000014000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000002000-0x8), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000081000)='./file0\x00', 0x0, 0x8}, 0xffa6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000a5e000-0xb5)="8575bf220d56b6bf52306f7b214ac7ead21639b13da782d0ec2aff67b0e41189f72b36a7ec30b29876528dad6dbce09f6dd7c955b7399748b3e95c541627ae448f17d2303a0218e978588f82d613d8d927e34d6620b9dba05dc428d5ba87e14cd48ba80964078a2fa8039b0669af070b462a750bd5d82dd07ba86a056298e52668ab93ae4f7305c2e5b455950db3d42ad866cc6456fa759a6c6c93ea88edd7b4a3ccae8b5b9cd8e1c02f873ff7be333004a963cae6", &(0x7f0000000000)="88b18adadaea54cfd520e86503ee6e0e7d0f6610ee3c2fea56e8a6faf2e650b6e50efaac3d9086d3993f9817771e2adc47bb127e411eeda3d62bf25f19c6e2efe18f72d18f0aea9342553ad9453838361cfe444828920a987c62238913fe409ca6f398beef7c5553d7ebe14a4972f83140609bfac905944b3f6b7addddbc", 0x1}, 0x20) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a8a000-0x9)='/dev/rtc\x00', 0xc0000, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000a89000-0x4)={0x6}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000134000)={0xcd, &(0x7f00002ea000)=""/205}) userfaultfd(0x80800) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f00006fe000)={0x4, 0x2}) socket$nfc_raw(0x27, 0x3, 0x0) getsockname$packet(r2, &(0x7f00004e9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000dbf000-0x4)=0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00003c1000)={0x5, 0x1, 0x4009, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fc7000)={r3, &(0x7f0000444000-0xa5), &(0x7f0000555000)=""/102}, 0x153) 2018/02/04 06:04:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f000006b000)={'vcan0\x00', 0x0}) sendmsg$can_raw(r2, &(0x7f0000552000)={&(0x7f0000a5f000-0x10)={0x1d, r3}, 0x10, &(0x7f000003d000-0x10)={&(0x7f000017c000)=@canfd={{0x2, 0x4, 0x4, 0x100000001}, 0x1, 0x3, 0x0, 0x0, "b427b0412bbf80efa1307b29d588c12e493d12f472b792a63ecd8149778373f8011935e859b533d1fbb62e4393e5b0a1a05db01f38ebf3999ed1831265f3dbd0"}, 0x48}, 0x1, 0x0, 0x0, 0x4040001}, 0x4000000) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000bc4000-0x4), 0x4) 2018/02/04 06:04:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0xa256695697d33a86) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000260000)=&(0x7f0000ffd000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000001000)='./file0\x00', &(0x7f0000000000)=""/106, 0x6a) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x84b, 0x8) 2018/02/04 06:04:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000505000)={0x0, 0x0, &(0x7f000034d000)=[]}, &(0x7f0000053000)=0x10) mbind(&(0x7f00000ae000/0x3000)=nil, 0x3000, 0x1, &(0x7f00003ba000), 0xc5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003fc000-0xd)='numa_maps\x00') openat$audio(0xffffffffffffff9c, &(0x7f000085a000-0xb)='/dev/audio\x00', 0x40000, 0x0) sendfile(r0, r0, &(0x7f00004ce000), 0x7fff) 2018/02/04 06:04:51 executing program 0: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000010000)='./file0\x00', 0x10000, 0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r1, &(0x7f0000017000)='./file0\x00', &(0x7f0000004000)={{}, {0x77359400}}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2f8, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) 2018/02/04 06:04:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b91000-0xb)='/dev/hwrng\x00', 0x2, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x8001) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r2) r3 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="a1", 0x1}], 0x205, 0x0) fsetxattr(r2, &(0x7f00000fa000)=@known='system.posix_acl_access\x00', &(0x7f000012a000-0xa)='^/eth0{%@\x00', 0xa, 0x0) fremovexattr(r2, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') close(r1) 2018/02/04 06:04:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000084a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000cdb000)=""/154) bind$alg(r0, &(0x7f0000fdf000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x4) sendfile(r2, r3, &(0x7f0000e65000-0x8), 0x8) pread64(r3, &(0x7f0000c6f000)=""/194, 0xc2, 0x0) 2018/02/04 06:04:51 executing program 3: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001000-0x24)=@ipv6_newroute={0x16, 0x48, 0x20000000001, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000013000)='./file0\x00', 0x191000, 0x80) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000001f000)={0x2, {0x2, 0x2, @loopback=0x7f000001}, {0x2, 0x3, @multicast1=0xe0000001}, {0x2, 0x1, @multicast2=0xe0000002}, 0x10, 0x5, 0x9, 0x0, 0xffffffff, &(0x7f0000010000-0x10)=@generic="59d6523d07e0d9765b9ebe318631cc41", 0x6, 0x4d7f3e51, 0x1}) 2018/02/04 06:04:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101002, 0x0) pwritev(r0, &(0x7f0000ed9000-0x90)=[{&(0x7f00007d8000-0xbf)='k', 0xfffffd6d}], 0x1, 0x0) 2018/02/04 06:04:51 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x800000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000005000)='/dev/dsp#\x00', 0x3, 0x101000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f000000d000-0x4), &(0x7f000000d000-0x4)=0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000000b000)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) close(r0) 2018/02/04 06:04:51 executing program 0: mmap(&(0x7f0000000000/0xd30000)=nil, 0xd30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000-0x8)) mq_getsetattr(0xffffffffffffffff, &(0x7f0000952000)={0x0, 0x0, 0x0, 0x0, 0xefc, 0x0, 0x5, 0x3}, &(0x7f0000cd3000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000963000-0xc8)={0x1, 0x0, [{}]}) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000d30000)='/dev/vcs#\x00', 0x7, 0x30000) uname(&(0x7f000050d000)=""/196) mmap(&(0x7f0000d30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x4, 0x0, &(0x7f0000d31000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mlock(&(0x7f00009d3000/0x2000)=nil, 0x2000) 2018/02/04 06:04:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ce2000)='/dev/vcs\x00', 0x404480, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000cab000)=0xff, 0x4) mkdir(&(0x7f0000916000-0x8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f00004d3000)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f00005ac000)=""/224, &(0x7f0000a40000)=0xe0) chdir(&(0x7f00001ec000)='..') openat(0xffffffffffffff9c, &(0x7f00004d3000-0x2)='..', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000068b000-0x8)) 2018/02/04 06:04:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000ff7000-0x8)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) exit_group(0x8) pipe(&(0x7f0000a70000)={0x0, 0x0}) accept4$vsock_stream(r2, &(0x7f0000f9a000-0x10)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a43000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bd000-0xc1), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000991000)={{}, {0x77359400}}, &(0x7f00000ad000-0x20)) io_getevents(r0, 0x6, 0x0, &(0x7f000011d000)=[], &(0x7f00009ca000)={0x0, 0x989680}) [ 42.095170] device syz6 entered promiscuous mode [ 42.136828] device syz6 left promiscuous mode [ 42.169823] device syz6 entered promiscuous mode [ 42.186147] device syz6 left promiscuous mode 2018/02/04 06:04:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_route(r1, &(0x7f0000017000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, []}, 0x1c}, 0x1}, 0x0) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000922000-0x400)) 2018/02/04 06:04:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000559000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000eaa000-0x40)={&(0x7f0000763000-0x8)=[0x0, 0x0], &(0x7f0000860000+0x1de)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000dae000)=[0x0], &(0x7f0000d61000-0x4)=[0x0], 0x2, 0x6, 0x1, 0x1}) r1 = syz_open_procfs(0x0, &(0x7f0000993000-0x9)='loginuid\x00') writev(r1, &(0x7f0000506000-0x60)=[{&(0x7f00000a9000-0x1c)="0e2d16c53fc55d6a10bfab270939087d09c62a3f7d3e98b0c3882334", 0x1c}, {&(0x7f0000005000)="437fa538e98ed6c1a27733463deba798343ead08ed11e018a6dd428e71b03c929c3c059cfcede8241268d40f45873884fd6f19cab37740401712349d1a99427cbc7c846013d25097f1d16bd3ee41726703a3fa57ac67f9faab607adc1dd36e7bd821da33374444f7211cc74713dcf5eb11138b21ae6508e5a26d1940596c4ede02aca51bbd38fffa2a296dc769eb7d291fa9e727b6e5f97e02db6945db53cc87ff32c0bbab1a30f4f21a2631dd522134e60c28b7487d9b095e981dd08b852bc1d779ba", 0xc3}, {&(0x7f0000dc8000-0x28)="93e0e34bf32543a0b7641aee58535cbd0554cd4e7419bc3f2441b6225b7db841fbd0f87955250664", 0x28}, {&(0x7f000072f000)="21f5cda5d447c98f50a205c257f45dc28d0a4335b223b06e8eb1ef36dfbefecb7eb7501548c250287eeaee6e17f2402548fd16eb266a217c48b9f4bfc6199b3c8a8f18aa26c48b9bdb1070deb9633daba981a0b30cfda3aee481e73759621d88d19a1d1cb867287fcbaae89997f95d059ad9ce844cb5598d6353cab5cb97ace0356305468f3946e69cbc830bdad86287cd3608b690874c2f3c9ab0ca4925dea7bc14845eaad66f7b36e78c2ea1", 0xad}, {&(0x7f0000e2b000)="4a9be1256800f2eb4949f1ac71206438f8600720d963437be3675dc99758658141521efe766022dcc38eef37b1324c8d4e4a73115062f552cf17ffe996a1840b3e1d41b71013be65961fff90d052c885950547cbda55d4c07e6a9a2c9cd68e50a3c7e5493c54ab218eabf916352a5df72f3eaee5f0329918e1e3398a87864dcbbe562692c57786f94fa1ca0c237d28f1b6188554aba81afdcf4f558f6e890c2fa03e08ee5a93776ac43e247d82df4b2736ac5d75fb156d90d23a8ebc4136553e764ef77aab", 0xc5}, {&(0x7f0000832000-0x6f)="135a0e9f587dd0f49f4125c876884dc97bfa1e071cfdba621f9302d6e4ce25b619173398d039cb83cc3be98e8dc4ff0b2d84f7c0993f455dafba5e242e03863e4479af29709d322049abc59f0db0bb2cd73a0ddb259b0511b3e5a1041b872fa95e7e33852384acfc35b721e32f4195", 0x6f}], 0x6) 2018/02/04 06:04:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000032000-0x169)="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", 0x1, 0xfffffffffffffffe, 0x0, 0xffffffffffffff43) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f0000dd2000)=[]}, 0x0) recvfrom(r0, &(0x7f0000904000-0xbe)=""/190, 0xbe, 0x0, &(0x7f0000b06000)=@ipx={0x4, 0x0, 0x0, "8fc2d975c228"}, 0x10) shutdown(r0, 0x0) 2018/02/04 06:04:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r0, &(0x7f0000b42000-0xa)=@random={'security.', '\x00'}, &(0x7f0000bab000)=""/66, 0x42) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000082e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005d3000)=[@in6={0xa, 0x1, 0x509, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x6, @empty, 0x10001}], 0x58) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d2d000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000892000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f000025f000)={{0xff, 0xc}}) syz_open_dev$dspn(&(0x7f0000521000-0xa)='/dev/dsp#\x00', 0x1, 0x101000) openat$autofs(0xffffffffffffff9c, &(0x7f0000f1f000)='/dev/autofs\x00', 0x2000, 0x0) r3 = getpgrp(0x0) mknodat(r2, &(0x7f00000ce000)='./file0\x00', 0xc001, 0x4) capset(&(0x7f0000325000-0x8)={0x399f1336, r3}, &(0x7f000030c000-0x18)={0x4, 0x2, 0x9, 0xfffffffffffff57d, 0x8, 0x5}) 2018/02/04 06:04:51 executing program 6: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r0, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f0000b3d000-0xf0)=@del={0xf0, 0x11, 0x100, 0x1, 0x1, {{'ecb(arc4)-generic\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0xad}]}, 0xf0}, 0x1}, 0x0) 2018/02/04 06:04:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = memfd_create(&(0x7f000062d000-0x2)='.\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) fallocate(r2, 0x1, 0xfffffffffffffff7, 0x4) userfaultfd(0x80800) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$getown(r0, 0x9) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) setuid(0x0) close(r0) 2018/02/04 06:04:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x36) fchmod(r0, 0xcd) epoll_pwait(r0, &(0x7f0000b2b000-0x24)=[{}], 0x1, 0xffffffffffffff6c, &(0x7f00001ec000-0x3), 0x8) r1 = creat(&(0x7f0000ba8000)='./file0\x00', 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @tid}, &(0x7f00009b2000-0x4)=0x0) timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000f41000-0x20)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00007c8000)={0x80000001}) tkill(r2, 0x1000000000016) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000a52000)=""/132) accept4$inet(r1, 0x0, &(0x7f0000750000-0x4), 0x800) 2018/02/04 06:04:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x5, 0x6, &(0x7f0000b07000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000bbd000-0x2c)={0x0, 0x24, "96707a839f2f4b12a0a0e7865142f31d028ea133680f37f4c8e2b2227b089838134d3956"}, &(0x7f0000da2000)=0x2c) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000063b000-0x6)={r1, 0xff}, 0x6) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000aa8000), 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e63000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000404000-0x41)={{{@in6=@loopback, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000566000)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f2f000)={@rand_addr=0x8, @remote={0xac, 0x14, 0x0, 0xbb}, r4}, 0xc) socket$can_bcm(0x1d, 0x2, 0x2) sendfile(r2, r3, &(0x7f0000256000-0x8), 0x3) [ 42.256700] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=5640 comm=syz-executor7 [ 42.291074] [ 42.292737] ====================================================== [ 42.299054] WARNING: possible circular locking dependency detected [ 42.305372] 4.15.0+ #295 Not tainted [ 42.309059] ------------------------------------------------------ [ 42.315346] syz-executor3/5643 is trying to acquire lock: [ 42.320851] (sk_lock-AF_INET){+.+.}, at: [<00000000a5215485>] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 42.330110] [ 42.330110] but task is already holding lock: [ 42.336051] (rtnl_mutex){+.+.}, at: [<00000000a95ed373>] rtnl_lock+0x17/0x20 [ 42.343311] [ 42.343311] which lock already depends on the new lock. [ 42.343311] [ 42.351606] [ 42.351606] the existing dependency chain (in reverse order) is: [ 42.359194] [ 42.359194] -> #1 (rtnl_mutex){+.+.}: [ 42.364454] __mutex_lock+0x16f/0x1a80 [ 42.368836] mutex_lock_nested+0x16/0x20 [ 42.373393] rtnl_lock+0x17/0x20 [ 42.377254] register_netdevice_notifier+0xad/0x860 [ 42.382762] tee_tg_check+0x1a0/0x280 [ 42.387053] xt_check_target+0x22c/0x7d0 [ 42.391611] find_check_entry.isra.8+0x8c8/0xcb0 [ 42.396859] translate_table+0xed1/0x1610 [ 42.401501] do_ipt_set_ctl+0x370/0x5f0 [ 42.405969] nf_setsockopt+0x67/0xc0 [ 42.410178] ip_setsockopt+0xa1/0xb0 [ 42.414384] sctp_setsockopt+0x2b6/0x61d0 [ 42.419028] sock_common_setsockopt+0x95/0xd0 [ 42.424017] SyS_setsockopt+0x189/0x360 [ 42.428490] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 42.433735] [ 42.433735] -> #0 (sk_lock-AF_INET){+.+.}: [ 42.439427] lock_acquire+0x1d5/0x580 [ 42.443723] lock_sock_nested+0xc2/0x110 [ 42.448275] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 42.453692] ip_setsockopt+0x3a/0xb0 [ 42.457900] udp_setsockopt+0x45/0x80 [ 42.462193] sock_common_setsockopt+0x95/0xd0 [ 42.467178] SyS_setsockopt+0x189/0x360 [ 42.471646] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 42.476891] [ 42.476891] other info that might help us debug this: [ 42.476891] [ 42.485004] Possible unsafe locking scenario: [ 42.485004] [ 42.491033] CPU0 CPU1 [ 42.495670] ---- ---- [ 42.500308] lock(rtnl_mutex); [ 42.503557] lock(sk_lock-AF_INET); [ 42.509760] lock(rtnl_mutex); [ 42.515529] lock(sk_lock-AF_INET); [ 42.519218] [ 42.519218] *** DEADLOCK *** [ 42.519218] [ 42.525252] 1 lock held by syz-executor3/5643: [ 42.529801] #0: (rtnl_mutex){+.+.}, at: [<00000000a95ed373>] rtnl_lock+0x17/0x20 [ 42.537488] [ 42.537488] stack backtrace: [ 42.541956] CPU: 1 PID: 5643 Comm: syz-executor3 Not tainted 4.15.0+ #295 [ 42.548849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.558172] Call Trace: [ 42.560738] dump_stack+0x194/0x257 [ 42.564336] ? arch_local_irq_restore+0x53/0x53 [ 42.568980] print_circular_bug.isra.38+0x2cd/0x2dc [ 42.573966] ? save_trace+0xe0/0x2b0 [ 42.577654] __lock_acquire+0x30a8/0x3e00 [ 42.581781] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 42.586943] ? rtnl_lock+0x17/0x20 [ 42.590454] ? __mutex_lock+0x16f/0x1a80 [ 42.594485] ? rtnl_lock+0x17/0x20 [ 42.597997] ? rtnl_lock+0x17/0x20 [ 42.601514] ? mutex_lock_io_nested+0x1900/0x1900 [ 42.606325] ? print_irqtrace_events+0x270/0x270 [ 42.611314] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 42.617168] ? perf_trace_lock+0xd6/0x900 [ 42.621291] ? print_irqtrace_events+0x270/0x270 [ 42.626020] ? check_noncircular+0x20/0x20 [ 42.630225] ? trace_event_raw_event_lock+0x340/0x340 [ 42.635386] ? retint_kernel+0x10/0x10 [ 42.639252] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 42.644242] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.648969] ? retint_kernel+0x10/0x10 [ 42.652830] ? find_held_lock+0x35/0x1d0 [ 42.656863] lock_acquire+0x1d5/0x580 [ 42.660638] ? lock_sock_nested+0xa3/0x110 [ 42.664848] ? lock_acquire+0x1d5/0x580 [ 42.668795] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 42.673872] ? lock_release+0xa40/0xa40 [ 42.677817] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 42.683673] ? do_raw_spin_trylock+0x190/0x190 [ 42.688225] ? trace_event_raw_event_lock+0x340/0x340 [ 42.693388] ? lock_sock_nested+0x44/0x110 [ 42.697596] lock_sock_nested+0xc2/0x110 [ 42.701631] ? do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 42.706710] do_ip_setsockopt.isra.12+0x1d9/0x3210 [ 42.711611] ? ip_ra_control+0x5c0/0x5c0 [ 42.715648] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.720378] ? find_held_lock+0x35/0x1d0 [ 42.724415] ? avc_has_perm+0x35e/0x680 [ 42.728361] ? lock_downgrade+0x980/0x980 [ 42.732480] ? lock_release+0xa40/0xa40 [ 42.736426] ? lock_downgrade+0x980/0x980 [ 42.740545] ? copy_overflow+0x20/0x20 [ 42.744403] ? lock_release+0xa40/0xa40 [ 42.748348] ? __lock_is_held+0xb6/0x140 [ 42.752385] ? avc_has_perm+0x43e/0x680 [ 42.756335] ? avc_has_perm_noaudit+0x520/0x520 [ 42.760980] ? iterate_fd+0x3f0/0x3f0 [ 42.764755] ? release_sock+0x1d4/0x2a0 [ 42.768704] ? __local_bh_enable_ip+0x121/0x230 [ 42.773348] ? schedule+0xf5/0x430 [ 42.776859] ? sock_has_perm+0x2a4/0x420 [ 42.780892] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 42.786224] ? __schedule+0x2060/0x2060 [ 42.790170] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 42.795853] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 42.801106] ip_setsockopt+0x3a/0xb0 [ 42.804796] udp_setsockopt+0x45/0x80 [ 42.808574] sock_common_setsockopt+0x95/0xd0 [ 42.813044] SyS_setsockopt+0x189/0x360 [ 42.817001] ? SyS_recv+0x40/0x40 [ 42.820431] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 42.825248] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 42.830235] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 42.834964] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 42.839693] RIP: 0033:0x453299 [ 42.842856] RSP: 002b:00007f8857899c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 [ 42.850537] RAX: ffffffffffffffda RBX: 000000000071bf80 RCX: 0000000000453299 2018/02/04 06:04:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0xc, 0x7, 0xff, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r0, &(0x7f0000fca000), &(0x7f0000002000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002f1000-0x18)={r0, &(0x7f0000152000), &(0x7f0000da7000-0xae)=""/174}, 0x18) 2018/02/04 06:04:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000466000)="e982287b9d099513471933a4e680f63f356a4d1f6f2863cf2e534bc8327400057cee3aceab92b184279a80d1a0d052d95b0d17cade13c0b1313150ddea1ce9f325514bba08947b5c212af4008ade74f46ccd3c5e2031335ecbea2a343555d46370e45e97d7592f62edf477f854cec6d817c881288da956c0e38917a3d9e03b48f8e5b32cf11fb743aea7ef041e4ce94bb9d5664b3f3c1db6a5c63984d5ac5e059bb593d2dc3e8318cfb83fa0477db5e7e138dd644b40dee35b3f84fdaf4a21501fb47e3ae12d11a8dbd8c5ee92c25d6ba6", 0xd1) mount(&(0x7f0000980000-0x8)='..', &(0x7f00008bf000-0x8)='..', &(0x7f0000898000-0x8)='xfs\x00', 0x5004, 0x0) umount2(&(0x7f0000949000)='..', 0x2) [ 42.857779] RDX: 0000000000000027 RSI: 0000000000000000 RDI: 0000000000000015 [ 42.865022] RBP: 000000000071bf80 R08: 000000000000000c R09: 0000000000000000 [ 42.872269] R10: 0000000020f2f000 R11: 0000000000000212 R12: 0000000000000000 [ 42.879514] R13: 0000000000a2f33f R14: 00007f885789a9c0 R15: 0000000000000002 2018/02/04 06:04:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000032000-0x169)="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", 0x1, 0xfffffffffffffffe, 0x0, 0xffffffffffffff43) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f0000dd2000)=[]}, 0x0) recvfrom(r0, &(0x7f0000904000-0xbe)=""/190, 0xbe, 0x0, &(0x7f0000b06000)=@ipx={0x4, 0x0, 0x0, "8fc2d975c228"}, 0x10) shutdown(r0, 0x0) 2018/02/04 06:04:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a05000)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00009b1000-0x4)) 2018/02/04 06:04:52 executing program 0: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000028f000-0xc)={0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x1c)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f00003dc000), &(0x7f0000522000-0x1)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000205000-0x10)={r2, &(0x7f00003ec000)}, 0x10) 2018/02/04 06:04:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000147000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000089e000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000ad2000-0xa)='net/ptype\x00') sendmmsg$nfc_llcp(r2, &(0x7f0000421000)=[{&(0x7f0000990000-0x60)={0x27, 0xfffffffe00000000, 0x8, 0x7, 0x9, 0x5, "50e99f2eb857602867c46e4aa8f413492624e8bc0620d630f80264e40ccf47457a6e9a0145dc3fd521e175d1a1dec8953714156ec6daebdee32375cc2e1121", 0xff}, 0x60, &(0x7f0000e65000)=[{&(0x7f0000236000)="e2756274a78c2370a74f35bf9ee067325b343cd2a040c00f6de4f821b8a66d6c34b86f37f8978f5be12082122a046e53", 0x30}, {&(0x7f0000561000)="9fed31913021eebaea66cc00444e44ac71ba08e03b5e0969c99d6b864b4090c85801ec20", 0x24}, {&(0x7f0000ea0000-0xd9)="dc66d0fbab8d90392278bc4470c8fbc2f4b95a3d1f85815539dc9ad5f65400d4d1635016c33b9d2a92a0af13dcb609b9f035b897b049d3435aa05aad96420efadad794ceecdd955d74d237d8376d832b1d6cad68fb2a064a352c62df66813ee8f0a431653db00914e38f5456d0743b8e31699ac1e44380c97830c98afef1893991f9a4280dac774b133ccb2068a982e074ad396885aa0f4bb522e5c84192d4df9ba52f8ef16e0dc1f8e8cac436c0e0b17be4374f76ea5751e05ea5d32db1f4d88eb7461b8a27c0a550e52c5fd797012941fb47ad9e6f4b3290", 0xd9}, {&(0x7f000083f000)="840a7ee7d1e5bb620967", 0xa}, {&(0x7f00000c4000-0x78)="49d2cdf398d366ce28ffd8532d8b1bd8da7c2641d70724fbbbd17e1a0beb9f244c5d7368393165f2792435f9be7ac353a8a26a53a84904c6447439840d56f6c8d9e99b8b290d7469364fe43b3941f6ad04d3753052cb361794a7ddc03310ee724f267546149852f65fcf11cae86c5b8f9dfe61dc09539e29", 0x78}, {&(0x7f0000538000)}], 0x6, &(0x7f0000aab000)={0xd0, 0x0, 0x0, "bf109c7d1a5f09e1f17071ceeb0bd8e5c1db083139a597dc1c4b75a1861a7f8a80d72eaa346a98f1c5cccebd06e9bbeed73c521a584d41164258adf0b03f2aec9e844ffb24d84b989d0f400ee67f7b0425b458bd9b868d6005955aa795c26c34f97877fae3da1042d58361a1568eaf5859df8051398f087198449e39a4953a8962227403af68fb480d5b4b707fa2634ab9b941af817514dac43c7ce0ebff030c58cab9caa821a8685e8a0880171a418ded5717f60bc9cc63286632a6"}, 0xd0, 0x1}], 0x1, 0x80) bpf$OBJ_PIN_PROG(0x6, &(0x7f000023d000)={&(0x7f0000024000)='./file0\x00', r0}, 0xc) openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000c91000)={0x80000, 0x0, [0x3f, 0x3, 0x1f2, 0x5, 0x3, 0x8f, 0x6, 0x9]}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000384000)={0x0, 0x0}, 0x80000) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000a93000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000091000)=0x0) seccomp(0x1, 0x1, &(0x7f0000afd000)={0x8, &(0x7f00006fa000-0x40)=[{0x5, 0x2, 0x1, 0x9}, {0x28fe, 0x7ff, 0x2, 0x4}, {0x1, 0x80000000, 0x3448d8cd, 0x1f}, {0x2, 0x7, 0x3a, 0x8}, {0x9, 0x5, 0x1, 0x1}, {0x5, 0xffffffff80000000, 0x9, 0x5}, {0x5, 0x400, 0x4, 0x9}, {0x10000, 0x7, 0x10001, 0xa9}]}) waitid(0x2, r8, &(0x7f0000906000), 0x20000002, &(0x7f000065e000-0x90)) [ 42.908567] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=24 sclass=netlink_audit_socket pig=5645 comm=syz-executor7 2018/02/04 06:04:52 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000013000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000001000-0x38)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0x20000800}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000012000)=@delrng={0x10, 0x14, 0x308, 0x7, 0x2, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40}, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r2 = syz_open_dev$admmidi(&(0x7f0000003000-0xe)='/dev/admmidi#\x00', 0x2e0000000000, 0x8040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/04 06:04:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) mlock2(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x1) r1 = syz_open_dev$audion(&(0x7f0000344000-0xc)='/dev/audio#\x00', 0x20, 0x202100) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000c7a000)={0x0, 0x0, 0x0, 0x5, 0x8001, 0x0, 0x0, 0x4, 0x18, "8f41a0bb135659ef0865609ec2744319fb8853022c86ab7af2feed18a7a96399c1d2144f9ee9e057b07f86ecdd8300adcf6bfaf206bf3eb1d3284dcc4bbbd1e8", "31f53dc99a2316fed7091b180742c81e276b8f37acb194eb52e0c1e8d43bef12521c7bab1ed41cf3a79e7f66f27e798fb48482d2e1978cb0f9b366df3f55feef", "78dc58f15fa3b1279b5516eddd6819f2caa49fd0a98a8f23e5e1d9d0cbff4db1", [0x7ff, 0x4]}) recvmmsg(r1, &(0x7f0000c40000-0x3c)=[{{&(0x7f0000297000-0xc)=@nl=@kern, 0xc, &(0x7f0000afc000)=[{&(0x7f0000d62000)=""/186, 0xba}, {&(0x7f000029f000)=""/121, 0x79}], 0x2, &(0x7f0000759000)=""/186, 0xba, 0x5}, 0x5}], 0x1, 0x12000, &(0x7f000069f000-0x10)={0x0, 0x1c9c380}) write(r0, &(0x7f0000c57000)="130000001000ffdde200f49ff60f050000230a009d0000001100afa73022e5f9ec3e4fe86b432a517ecdfcd860940999e867697270bb4b84b02e520f8914dfb5646adca669014755df1572ab9bd9e4018b9ff6f4367a7b8815f35347742a7b5ae800b4b13d8279b85d2e234419a5946bc7634a4b40b03f4b161aa76f5b6095ba9f12e65fb61954c79e14144ff618d9364b77566897ca0c35026514539a4ef05e9ce0c83208cee09eea8dab44a4f62f4fe9", 0xb1) accept$inet(r0, 0x0, &(0x7f00003d2000)) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000b1b000)=0x8, 0x4) 2018/02/04 06:04:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000da8000)=""/246) pwritev(r0, &(0x7f0000121000-0x10)=[{&(0x7f00000d5000-0x3)="80fd01", 0x3}], 0x1, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x2000000000000) 2018/02/04 06:04:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 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, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/02/04 06:04:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000078d000-0xf)='/dev/sequencer\x00', 0xa202, 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, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/02/04 06:04:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x7) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000551000)=@hopopts={0x3f, 0x0, [], [@jumbo={0xc2, 0x4}, @padn={0x1, 0x0, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffffffff}, @ra={0x5, 0x2, 0x20}, @hao={0xc9, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x11}}, @ra={0x5, 0x2, 0xddb8}, @generic={0x200, 0x0, "babde9c558f6d9d12b67e2ae577c21e485531f306b6b35239039cfde1114ea5a726098163fa8a318"}, @calipso={0x7, 0x0, {0x1, 0x0, 0x6, 0x0, [0x8, 0x1, 0x7ff, 0x3ff, 0x3, 0x3]}}, @padn={0x1, 0x0, [0x0, 0x0]}, @padn={0x1, 0x0, [0x0, 0x0, 0x0]}]}, 0xfffffffffffffe9c) 2018/02/04 06:04:52 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00004ad000)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x30, 0x1, 0x100}, &(0x7f0000000000)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dc4000-0xa0)={r1, @in6={{0xa, 0x3, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x5}}, 0x7, 0x401, 0x7c, 0x4000000000, 0x52}, &(0x7f0000d5e000-0x4)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/04 06:04:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a7c000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c40000), &(0x7f0000e52000)=0x4) 2018/02/04 06:04:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) socketpair(0x0, 0x80006, 0x3ff, &(0x7f00008f6000)={0x0}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000d99000)={0x2001}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000481000)=""/128, 0x80) 2018/02/04 06:04:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c50000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000629000-0x10)={0x200, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009a0000-0xa)='net/arp\x00') readv(r1, &(0x7f00000f9000)=[{&(0x7f0000242000)=""/2560, 0xa00}], 0x1) 2018/02/04 06:04:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000009a000-0x98)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9f}, @in6={0xa, 0x1, 0x300, @mcast1={0xff, 0x1, [], 0x1}, 0x4bf7}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, @in={0x2, 0x3, @empty}, @in={0x2, 0x3, @empty}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x98) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bca000-0x90)={0xb, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000cd000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/04 06:04:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000386000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) syz_emit_ethernet(0x66, &(0x7f0000005000-0x6e)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x1f, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "e3e01e", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) 2018/02/04 06:04:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000dd6000-0x54)=""/84) r0 = semget(0x0, 0x2, 0x60b) semctl$SETVAL(r0, 0x2, 0x10, &(0x7f0000c75000)=0x897) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000592000-0x9)='/dev/rtc\x00', 0x101801, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000be1000-0x20)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1, 0x2, 0x0, 0xe, 0x2c56, 0x2da1, 0x2}, &(0x7f0000504000-0x4)=0x20) sendmsg$nl_crypto(r1, &(0x7f0000ff1000-0x38)={&(0x7f000070f000-0xc)={0x10}, 0xc, &(0x7f00000d4000)={&(0x7f000032b000-0x118)=@del={0x118, 0x11, 0xe, 0x2, 0x0, {{'rfc7539esp(cbc(aes-aesni),sha3-256)\x00'}, [], [], 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x5b1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x3aa}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0xf324}, {0x8, 0x1, 0xffffffffffffff00}]}, 0x118}, 0x1, 0x0, 0x0, 0x4008010}, 0x4001) 2018/02/04 06:04:52 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b70000)='/dev/autofs\x00', 0x100, 0x0) bind$netlink(r0, &(0x7f00000b7000)={0x10, 0x0, 0x0}, 0xc) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x1000) sched_setparam(r1, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000008000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080021000a000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000010000)) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x4e1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000001000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, 0x4, 0x0, 0x0, 0x3}}, 0x2e, &(0x7f0000017000-0x40)=[{&(0x7f0000017000-0x2c)="9edba812f2c01d883f90caeba8aa7f4e52cdd6e32646ad8da9e2018d057f3cc9e039f1af68b8ff12ba65c90f", 0x2c}, {&(0x7f0000016000)="7fa927d6f6225fdc679e0d4f1747f88ad4a079ba4deeb8219f76511f04b33f790635995ed29e66df8812c6ae5be13a21f94e257abf5523135c0dd04fa376e0e461d63ae388da64efc25d9adaa06c07d45abe3a6f2d76f9a9e0d12bb7896abcb1f9391f696056f3135175249413e92551b62ec69f388a230c04e1b43679587e77c31cd45cef530c01040996728226b512068bbaf5f0b7ff6ca82c632e87beb11433e399507cb5b666f4f4e7df4147cf4302d8a1727f452c589035ab913d27099ae0ecc21c5b09354404b9887b9b2a75e760c1619763a4847929a2e3c6a83d67", 0xdf}, {&(0x7f0000017000-0x1000)="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", 0x1000}, {&(0x7f0000017000-0x40)="06f308b668bfe3f12a170e278e0dc227b569cd3dfce5c0064880c04bf668546989cb76c244f6d776fa2bbd2ebb6d151b46e595d2098ef82bddc67d4a512d7193", 0x40}], 0x4, 0x0, 0x0, 0x40}, 0x80) 2018/02/04 06:04:52 executing program 2: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c}}) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000f21000)=@nfc, &(0x7f0000f21000)=0x10) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000f21000)={0x0, 0x6a, "a1d0c0187a8ced0f4ec193b00611bec01adc0943cd3a2d90aa486a91a856e145ab33498633ee03f61b4d93ad2807d6f9b609ed56bc2f3519388a864d72cf6517296a3e104bda041294889bbfd5dfc83c76ff5e84f5d05fce9fcff1cac03c93b539e5d953fe59010536c8"}, &(0x7f000045c000-0x4)=0x72) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000f21000)={r3, @in6={{0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, 0x1, 0x82ce, 0xfff, 0x7, 0x4}, 0xa0) 2018/02/04 06:04:52 executing program 0: r0 = semget(0x2, 0x3, 0x104) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/122) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c08000-0x168)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, []}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/04 06:04:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000d08000-0x10)=@common='yam0\x00') r1 = socket(0x8, 0x3, 0x91) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000dfb000)='tls\x00', 0x4) 2018/02/04 06:04:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000997000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x1807) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000005000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000ce8000-0x3c)=""/60) ioctl(r1, 0xc1004111, &(0x7f0000002000-0x9c)) 2018/02/04 06:04:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f56000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000008) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00005bb000)=[0x6, 0x3]) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000414000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000858000)=0x10) fcntl$dupfd(r0, 0x406, r1) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000e81000-0x20)={@generic="1773d6482582c944c4d1df455685af70", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r2 = semget(0x1, 0x2, 0x200) semctl$IPC_RMID(r2, 0x0, 0x0) 2018/02/04 06:04:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00007ee000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f000076a000-0x12)='/dev/input/mouse#\x00', 0x40, 0x400) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000020000-0x8)={0x0, 0x4, 0x4}, &(0x7f0000f9e000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bf8000-0xc)={r1, 0x4, 0x10}, 0xc) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(0xffffffffffffffff, 0x80045530, &(0x7f0000953000-0x8)=""/8) 2018/02/04 06:04:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = dup(r0) clock_gettime(0x0, &(0x7f000057c000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000a7c000-0x20)={{0x77359400}, {r2, r3+10000000}}, &(0x7f000056d000-0x20)) r4 = syz_open_dev$usbmon(&(0x7f0000c79000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000564000-0x12)='/dev/input/mouse#\x00', 0x9, 0x2000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000019000-0xc)) 2018/02/04 06:04:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026}, &(0x7f00001ed000)) r0 = socket(0xa, 0x802, 0x0) getgroups(0x0, &(0x7f0000f17000)=[]) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f000038c000)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a50000)={@common='tunl0\x00', @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) 2018/02/04 06:04:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x5, 0x3, &(0x7f0000b6c000)={0xd9, &(0x7f0000d74000)=[]}) 2018/02/04 06:04:52 executing program 7: mmap(&(0x7f0000000000/0xff4000)=nil, 0xff4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fe9000-0x28)={@common="677265300000000d1c001c00", 0x0}) sendto$packet(r1, &(0x7f0000ff1000), 0x0, 0x0, &(0x7f0000541000)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000caf000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) r4 = fcntl$getown(r1, 0x9) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000cc6000)=r4) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000ff4000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_data=&(0x7f000037b000)="9a54be8cff42928656ba262acd39853e801384c7ffbef4df4811ea288547d2e1"}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ac7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ae7000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) r7 = semget$private(0x0, 0x2, 0x8) semctl$IPC_STAT(r7, 0x0, 0x2, &(0x7f0000ff6000-0x15)=""/21) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f0000ff5000-0x4)=0xfffffffffffffff8) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = getpid() ioctl$TIOCGSID(r6, 0x5429, &(0x7f00003a1000)=0x0) ioctl$TIOCNOTTY(r6, 0x5422) rt_sigqueueinfo(r9, 0xc, &(0x7f0000a13000)={0x1b, 0x20, 0x1ff, 0x2}) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_TSC_KHZ(r6, 0xaea2, 0x3) rt_tgsigqueueinfo(r8, r9, 0x2, &(0x7f0000ff5000)={0x1, 0x9, 0x800000000}) accept4$inet(r5, &(0x7f0000940000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f0000ff4000)=0x10, 0x80000) 2018/02/04 06:04:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) exit_group(0x7ff) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000044b000)={r0, &(0x7f00009ff000-0xc)}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c40000)='/proc/self/net/pfkey\x00', 0xe900, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000007000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00008df000)={r2, 0x1}) r3 = syz_open_dev$dmmidi(&(0x7f00006f3000)='/dev/dmmidi#\x00', 0x7, 0x10000) sendmsg$nl_generic(r1, &(0x7f00006b4000)={&(0x7f00000ca000-0xc)={0x10, 0x0, 0x0, 0x20200}, 0xc, &(0x7f0000abc000-0x10)={&(0x7f00001be000-0x2d8)={0x2d8, 0x31, 0x4, 0x4, 0x2, {0x16}, [@generic="e94088213ac6c9034b97a0bd6b825d0acdb65c5927539a1bd6d64cc992a54e15eda180d23bb631b67fed225b000d004bca6faf942650db08e134a595884d94ec52aab82784a6379f8b33aa2553b72b963a1e697c38bb337d34ff021a2175302c6844a1261e9246cd9e47726469105e68387dfc1ac3c6d2a378b99d19930e5902d8823a1793433332a035a1e261abad212b0d9914e41a", @generic="85c6a326d34e8f2f3d2413e02587bf3256d8da04115a36767b63702c97a52080bc950c41bd01b0880076b17ed413d5255cc90844da97d93ac1e8f06e47a546d8f6c1320d", @generic="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", @typed={0x8, 0x2}, @nested={0xc4, 0x81, [@generic="b2393739fafdcd89f446d3192c95409ce169bed15d82fb7da9ae83e9453258782fbd25c2a1b12dda49060ef5ab8b94fcb9a8bf3d687143777fd8ea9f1bd2f6201d0990a48b4375e1060a8ff52cf63358819128fc64da353faf8e751477ddd69f52da464f5d4e3e678407ca62ebe1c40c9c9d598e8aa4b3525c8072072bf223c383ad6132c53bfde1c5bae368873cfbf083acc7b1065e6e200c8607de4ecd522b6b9cb1198222d8621cc53aeee6816c59189bb6e7c9d36f9e819b668135ba"]}, @typed={0x20, 0x2a, @str='ppp1posix_acl_access\x00'}]}, 0x2d8}, 0x1, 0x0, 0x0, 0x40000}, 0x44040) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000076c000), &(0x7f000091b000)=0xb) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00006ac000)=0xff) [ 43.149309] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure 2018/02/04 06:04:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) socket(0x4, 0x0, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002df000-0xc)={0x0, 0x0}, &(0x7f000048e000-0x4)=0xc) chown(&(0x7f0000422000-0xa)='./control\x00', r1, 0x0) 2018/02/04 06:04:52 executing program 6: mmap(&(0x7f0000000000/0xb02000)=nil, 0xb02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000ab6000-0x8)=@int, 0x4) mlock2(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1, &(0x7f000000d000-0x8), 0x9, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) accept4$packet(r0, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00009e6000-0x4)=0x14, 0x80000) mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x1) 2018/02/04 06:04:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) r1 = getpgrp(0x0) sched_setaffinity(r1, 0xffffffffffffffab, &(0x7f0000c51000-0x8)) read(r0, &(0x7f00002ec000)=""/85, 0x55) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000b31000-0xbc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dda000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/04 06:04:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000378000-0x9)='/dev/vcs\x00', 0x0, 0x0) write$fuse(r0, &(0x7f0000b0a000-0x18)={0x18, 0x1, 0x3, @fuse_bmap_out={0x7fffffff}}, 0x18) r1 = socket$nl_route(0x10, 0x3, 0x0) pselect6(0x40, &(0x7f0000d2a000)={0x10000, 0x1, 0x40, 0x9, 0x9, 0x1d19, 0x0, 0xfff}, &(0x7f0000df4000)={0xfb3a, 0x9, 0x3, 0x6, 0x100000001, 0x10000, 0x2, 0x1}, &(0x7f0000814000)={0x3ff, 0x9, 0x4, 0x7fff, 0x0, 0x6, 0x5, 0x101}, &(0x7f0000902000-0x10)={0x0, 0x1c9c380}, &(0x7f0000162000)={&(0x7f0000b3d000)={0xfffffffffffffffa}, 0x8}) getsockopt(r1, 0xa2b, 0x100000c, &(0x7f0000360000-0x96)=""/150, &(0x7f0000824000-0x4)=0x96) r2 = syz_open_dev$usbmon(&(0x7f00001b3000-0xd)='/dev/usbmon#\x00', 0xffffffffffff8001, 0x400200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000398000-0x14)={0xb2e6, 0x69c, 0x33ba, 0xb79, 0x1ff}, 0x14) openat$kvm(0xffffffffffffff9c, &(0x7f00005b9000)='/dev/kvm\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000804000)=0x1f, 0x4) [ 43.191325] mmap: syz-executor1 (5736) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 43.226181] QAT: Invalid ioctl [ 43.234334] QAT: Invalid ioctl [ 43.241142] QAT: Invalid ioctl [ 43.248914] QAT: Invalid ioctl [ 43.270138] QAT: Invalid ioctl [ 43.274537] QAT: Invalid ioctl [ 43.283657] QAT: Invalid ioctl [ 43.288057] QAT: Invalid ioctl 2018/02/04 06:04:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00001c8000-0x1)='/selinux/validatetrans\x00', 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f00001d7000)='/dev/adsp#\x00', 0x3, 0x10000) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000b5d000)={0x79, 0x0, [0x3, 0x2, 0x10001, 0xf2]}) pwritev(r0, &(0x7f0000bb8000)=[], 0x0, 0x0) 2018/02/04 06:04:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000cec000-0x8)='./file0\x00', 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f000028d000)=[{r0}], 0x1, &(0x7f00004d2000-0x10)={0x77359400}, &(0x7f0000fb0000-0x8), 0x8) open(&(0x7f0000c89000)='./file0\x00', 0x1, 0x0) 2018/02/04 06:04:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00007f7000-0x3)="f373") epoll_wait(r0, &(0x7f0000335000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0xfffffffffffffffc) mprotect(&(0x7f00005f5000/0x3000)=nil, 0x3000, 0x0) mlock(&(0x7f00005af000/0x1000)=nil, 0x1000) 2018/02/04 06:04:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00002ca000)='./file0\x00', 0x180) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000984000)='/dev/kvm\x00', 0x30100, 0x0) sendfile(r0, r1, &(0x7f00009f7000-0x8), 0x5) r2 = socket(0x40000000015, 0x5, 0x0) fgetxattr(r2, &(0x7f0000783000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000c54000), 0x0) r3 = socket(0x9422e846f04ddbe9, 0xa, 0x9) sendmsg$rds(r3, &(0x7f0000793000-0x38)={&(0x7f00004f0000-0x10)={0x2, 0x2, @multicast2=0xe0000002}, 0x10, &(0x7f000060d000-0x20)=[{&(0x7f00008f3000)=""/21, 0x15}, {&(0x7f00002df000-0xcd)=""/205, 0xcd}], 0x2, &(0x7f0000b97000-0xb0)=[@mask_fadd={0x58, 0x114, 0x8, {{0x7fffffff, 0x3ff}, &(0x7f00002ba000-0x8)=0x7, &(0x7f00001ea000)=0xc8e, 0x62f, 0x2, 0xd02e, 0xfffffffffffffff7, 0x8, 0x4}}, @mask_cswp={0x58, 0x114, 0x9, {{0x80000000, 0x2}, &(0x7f00002ba000-0x8)=0xaec2, &(0x7f0000193000-0x8)=0x8300, 0xffffffff, 0x40, 0xff, 0x100000001, 0x9, 0xfffffffeffffffff}}], 0xb0, 0x4044000}, 0x24044084) accept4$llc(r2, &(0x7f0000469000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00006cf000)=0x10, 0x80000) 2018/02/04 06:04:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f00001e6000-0xb)='/dev/adsp#\x00', 0x2d5, 0x8000) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000f7e000)=0x1, 0x4) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) r2 = dup2(r0, r0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f000023c000)={0x0, 0x0, &(0x7f0000872000)=""/71, &(0x7f0000303000+0x8e0)=""/2, &(0x7f000082f000-0x14)=""/20, 0x100000}) ioctl$VHOST_SET_MEM_TABLE(r2, 0xc008af12, &(0x7f0000bcd000)={0x1, 0x0, []}) 2018/02/04 06:04:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept(r0, &(0x7f000073b000-0x10)=@can, &(0x7f0000ece000-0x4)=0x10) r2 = syz_open_dev$amidi(&(0x7f0000d3a000)='/dev/amidi#\x00', 0x6edb, 0x800) socket$nfc_llcp(0x27, 0x1, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000a09000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b1a000-0x14)={0x0, 0x1, 0x3f, 0x0, 0x1, 0x9}, &(0x7f0000f4a000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000041c000-0x1008)={r3, 0x1fbc, 0x1000, "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"}, 0x1008) 2018/02/04 06:04:52 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) syz_open_dev$vcsn(&(0x7f0000f20000-0xa)='/dev/vcs#\x00', 0x0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f00003f6000/0x3000)=nil) shmat(r1, &(0x7f0000001000/0x1000)=nil, 0x0) mprotect(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xb) 2018/02/04 06:04:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000059f000-0x8)) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000852000-0x4), 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00001c4000)={0x0, 0xa3, "091268c00ed844476d98b3aa3209f5adb84b3534005f737d3e1fdb9c67f6401472e71a75e10ef9832d99e662ac234b1844131a7093e61ef9d65d9f53c764ea3d46c521e5bf475aec68dba87bddbbfe0bc380dd89ca538077d833f0a86b8969c13365156ad1328654b5a2a989926f71336c04f5f7c2ead17c0600a9a84df6070dcb4a94f915e7bc9c5b883b71201b94ff2c256115edc735a85a5ffe414706a2acb7ea5b"}, &(0x7f00004c4000-0x4)=0xab) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e78000-0x14)={r2, 0x9, 0xe6a, 0x8, 0x4, 0x1}, &(0x7f0000f78000)=0x14) r3 = syz_open_dev$usbmon(&(0x7f00009ea000)='/dev/usbmon#\x00', 0x200000000, 0x200100) bpf$MAP_CREATE(0x0, &(0x7f0000644000)={0xf, 0x5, 0xffffffff, 0xfffffffffffffffb, 0x4, r3, 0x63eecd52}, 0x2c) bind(r0, &(0x7f00001fc000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x3, {0xa, 0x0, 0x4, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x6}}}, 0x32) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000016000), {{{[], 0x0, 0x70, 0x98}, {0x37c, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@ah={0x0, 'ah\x00', 0x0, {0x7, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) io_setup(0x10001, &(0x7f0000b9e000-0x8)=0x0) io_cancel(r4, &(0x7f0000a1a000)={0x0, 0x0, 0x0, 0x2, 0x1cf, r1, &(0x7f0000a73000-0xc2)="d845d52603b23aea32419aac5a481e5473e411c112f6485f169e6e54e265e253a0990fe9ba0edfb8704d18f675a41657d875dd5d8c7ed923102023528619cd43eb31b35370b1a511416d0d024f803a5bc28a8f0e8d9d59b04801314d69fec3377917ca55960af3247e9cdc42fac7c10eb837d0b90f7c64c118de31a655ae604ea83bdf2f805b34153a927f89921c4281bcc2f96312f50204384f3a054e02473da8c6430d0bb42b4e7bed78dab139c407f956986c2183808588cc73944ebd2fef926f", 0xc2, 0x676a, 0x0, 0x1, r3}, &(0x7f00002e8000-0x20)) 2018/02/04 06:04:53 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000011000)={{&(0x7f0000001000-0xa9)=""/169, 0xa9}, &(0x7f0000001000-0x1), 0x9}, 0x20) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000013000-0x1)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) close(r0) readlink(&(0x7f0000013000)='./file0\x00', &(0x7f0000003000)=""/236, 0xec) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) syz_open_dev$vcsa(&(0x7f0000f7c000)='/dev/vcsa#\x00', 0x2, 0x288800) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/04 06:04:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000955000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000056e000)=[{&(0x7f0000860000)=""/239, 0xef}], 0x1) r1 = openat(0xffffffffffffffff, &(0x7f000092f000-0x8)='./file0\x00', 0x200, 0x40) mknodat(r1, &(0x7f0000be9000)='./file0\x00', 0x40, 0x6) 2018/02/04 06:04:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000859000)='/dev/usbmon#\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b56000)={0x8, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f000074a000)={r2, 0x3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f000000b000-0xb5), &(0x7f0000571000-0x1)="16"}, 0x20) 2018/02/04 06:04:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x57}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d36000-0x1000)=""/4096}, 0x48) r1 = socket(0xd, 0x3, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00004e5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000509000)={0x1f, 0x10001, 0x0, 0x588b62fe, 0x1, r2, 0x6}, 0x2c) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000887000)=r0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00004d9000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @empty}, @in6={0xa, 0x2, 0xffff, @empty, 0x6}, @in6={0xa, 0x1, 0x20, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0xffffffffffffff86}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}], 0x84) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000eed000)='/dev/cuse\x00', 0x220000, 0x0) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) write(r1, &(0x7f0000fab000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000f8c000)=""/62) fcntl$notify(r1, 0x402, 0x20) r4 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ad0000-0xe8)={{{@in6=@loopback, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000e5f000)=0xe8) stat(&(0x7f0000539000-0x8)='./file0\x00', &(0x7f0000d5d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000472000-0xc)={r4, r5, r6}, 0xc) 2018/02/04 06:04:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x1, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}]}, 0xa0}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bb8000-0x9)='/dev/vcs\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ce8000)={"856b36609f0210bf62d3cd0043ee7460", {0x4, 0x1000000, 0x8000, "b537fe1394ed", 0x1a5}}) 2018/02/04 06:04:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000f36000-0x72)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "8cc9be", 0x14, 0x3b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) pipe(&(0x7f00002e9000)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000c6b000)=[{{&(0x7f000032f000)=@llc={0x1a, 0x19, 0x5, 0x8, 0x7, 0x2, @empty}, 0x10, &(0x7f0000b52000)=[{&(0x7f000037f000)="5bc1aefa0753a87e41651b09b01f2476b39c4ffe95fed3a30496735914ed70ac8c73b3c4f2f4406b1d72fe65f398f22e1cd5b3b3b3a59854ff6cb4c5c081d5532cfb26ded9af8aef794bd4637a9508498b39d2da6cb257d3c861598bd0ae48ef5cb9d3fbb1b723c1397a43e27a2bea10b7fa0b500ad73aab5062ed60290cfd7c5106991dec2a0ab90071dd4097fd4d36f6a1aa8a82afc9e1d80d38da8c6368b4ae830b99c349415c3a19d96edb451868349038523dedd004c32002fea29cbfa9c3854f25b696e8367b88129daa3080426582077e61", 0xd5}, {&(0x7f00002f8000-0x23)="684ba5ef5baff2c03015c6aa681eb3b14a853c22a860a063f231363318f06e36c34ca1", 0x23}, {&(0x7f00007ed000-0x80)="d61fa92a3fec0ed2796e1964d2af58784344cf573e79096ba02200205dab384966b97cb62b35caeb2dc5b34499bee52b18557a519087a14dbd1bc239169383a5768cf97bbf58b2a69ef7021c81ae741a7a51bec14c027094337a18045c2bf11c267b06c1408ed64012fb1ec63e6401d02bd42794814db85366f39b4f3c96d1c7", 0x80}, {&(0x7f0000fe7000)="0208fea1971affcbd240f5df77b918479eca8e88982f9ba0f565e1", 0x1b}], 0x4, &(0x7f00003a5000)=[{0x80, 0x18e, 0x3, "b77e9a87b976bebee3f187fa79ccff851e541739341c493ce0c8d0e1798f4b48718b16d5f96b859168c9442727e89576274eb6c6926836602b84380e1c43d53f3731cf0e08953caf5e92e2c4a62d02cefdf0083d9ab2316eec6903be0b9092e2aec13d6e997c0005fc2045bc"}, {0x38, 0x10f, 0x4, "c6f72ce401ab83b8f6b277096328d7d4d703bee3f27067f28e0beeb879fce08871ff"}], 0xb8, 0x20000000}, 0x5}, {{0x0, 0x0, &(0x7f0000aa8000)=[{&(0x7f00001c1000-0x77)="425c6f21cef93c02b21e7944539f8fb7f97bf0b1244ea9c6d6013055ff6cca53b217c6c2201492b2f34b1d47ffe5c96c114a857bf4d5908bfacfc7c87f76ea46fbf1b01aa46a6633631b02442390e1bbd572cfd1935b6e417fd06ed10ba1179c648271f5d174bc5374af99f8c671ca2eb9c934fb5f3524", 0x77}, {&(0x7f00002b3000)="36b06e4fd6fdb5fbeb3290bc26b12214233061273cf34cf3f008c0a2af01da1a2f4617ba", 0x24}, {&(0x7f00008cb000-0x4f)="787eee19a60d142771cacde8b1d0cf95aaf022d0fb92a5fc4476b7bd122099a7420c1af44b6b6defdce2820d7a81ea43daee82b296d0892a54bee2f60df38f6aca37694037b32b0c887737c935f517", 0x4f}, {&(0x7f0000b3a000-0x57)="8f3cd87e26daf2d5035da5d96a07eec16e451d1e87cfbba0b3f12637b60c1dbe9b4474fc3bef42e1a92edb7ade90c22ff50844058938de301c3c71a51a544009390938fb5defb6c011746f94e83ea16ebfcb9bf798bb15", 0x57}, {&(0x7f00009ae000)}, {&(0x7f00007af000-0x5d)="28ed0dacf1984ad7559cfc17c0e369efd2e07c9e34ae461c65f50a0bc8168c9315ae600081177036ebc33f1f6b7020153e357c4090cbdd2cb5047a2e87b439ba43bed0578d1df8e76c0e7fa4a20c5a0359daf58dfe8616439c4ae5356c", 0x5d}, {&(0x7f00004d5000-0x2f)="adbe6fab499c95300f77e835c7c2458156808ef39929f28a7da50b2165d8756e4b4b51a2a8d2d85016d0685c62f160", 0x2f}, {&(0x7f0000921000-0x1000)="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0x1000}, {&(0x7f0000679000-0xb)="78c011364f91da54f95063", 0xb}], 0x9, &(0x7f00003c5000-0x1278)=[{0x1010, 0x1, 0x7, 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{&(0x7f0000763000-0x1000)="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", 0x1000}], 0x3, &(0x7f00002a7000)=[{0x80, 0x114, 0x7e, "e41b7a400e11025c566906026cfe9c66623a121c1be8fa1d66327a83cd46f657711550ec877459e4da87d12b6bee6e0531a5e7ca00b41d38afb181c3dbf36fb49f264247de8cce57fc3e1ac4fcaa002691d0892e0d29d2aa45892f6379387448fb71c5051b48646b8e3f"}], 0x80, 0x804}, 0x5}], 0x3, 0x1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000de000), &(0x7f0000034000-0x4)=0x14) 2018/02/04 06:04:53 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000048a000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000000000)="0c0ed1a4ab3c8ff12e989623c159f9bd956b771c816cb4bd7c24b8fde4c3cfafc5aad118a0c7aeff8a35727cb057404896907ef7f99fb0864df12fb1f240abede584218fcc3d258720df3f6d420da77d7f54d373c1dec4cf2b4aecc62e556a80b910c23085987cf5e06d222a9058f6c99750e37f83fd05d0f61121247a7fcf14857bef8f2198959b1632", 0x8a, 0x0, &(0x7f0000000000)=@l2={0x1f, 0xe34, {0x7, 0x1, 0x3, 0xe5, 0x60e, 0x9}, 0x9, 0xb19d}, 0xe) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x37d8, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000002000-0x1)) setsockopt$sock_void(r1, 0x29, 0x1b, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000)={0x9, &(0x7f0000003000-0x48)=[{0x100000001, 0x9c, 0x6, 0x9}, {0xfff, 0x4, 0x0, 0x7da}, {0x9, 0x1, 0x5, 0x1f}, {0x7f, 0xfffffffffffffffc, 0x10000, 0x4}, {0x271, 0x9890, 0x17e7c282, 0x80000001}, {0x3, 0x58, 0x2, 0xb5}, {0xd2f, 0x6, 0x5, 0x6}, {0xfffffffffffffffb, 0x2, 0xffffffffffffff00, 0x7}, {0x854, 0xffffffffffffc1ee, 0x7f, 0x8}]}, 0x10) 2018/02/04 06:04:53 executing program 4: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000029000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000)=@ipv6_newroute={0x1c, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, []}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000017000)=""/154) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000002b000-0x10)={0x0, 0x3, 0x6, 0x8}, &(0x7f000002b000-0x4)=0x10) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000002c000-0x4c)={0x4, 0x9, 0x91}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000024000)={r2, 0x0, 0x6}, 0x8) accept4$packet(r0, &(0x7f0000017000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000001d000)=0x14, 0x80800) syz_open_dev$binder(&(0x7f000000b000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000016000)=0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r4, &(0x7f000001f000-0x20)=[{&(0x7f000002d000)=""/225, 0xe1}, {&(0x7f000002e000-0x9e)=""/158, 0x9e}], 0x2, &(0x7f000002d000)=[{&(0x7f000002d000)=""/91, 0x5b}], 0x1, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000002f000-0xa0)={r2, @in6={{0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @empty}, 0x2}}, 0x0, 0x6, 0x4, 0x100000000, 0xbe}, &(0x7f000002e000)=0xa0) sendmsg$can_bcm(r0, &(0x7f000002c000)={&(0x7f000002d000-0x10)={0x1d, r3}, 0x10, &(0x7f0000010000-0x10)={&(0x7f000002c000)={0x2, 0x1, 0x100000000, {0x0, 0x7530}, {0x77359400}, {0x4, 0x4, 0x1258a438, 0x3}, 0x1, @can={{0x3, 0x8, 0x100000001, 0xffffffffffff97ca}, 0x3, 0x1, 0x0, 0x0, "c1d64f6d10eb6a20"}}, 0x48}, 0x1, 0x0, 0x0, 0x24048800}, 0x4) 2018/02/04 06:04:53 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00006a9000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x7fffffff, 0x8) 2018/02/04 06:04:53 executing program 2: mmap(&(0x7f0000e41000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000ea2000)=@ipv4_newroute={0x20, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_ENCAP={0x4, 0x16, @generic}]}, 0x20}, 0x1}, 0x0) 2018/02/04 06:04:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000031b000)={0x0}, &(0x7f0000326000)=0xc) ptrace$peek(0x3, r1, &(0x7f0000708000-0x8)) 2018/02/04 06:04:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00001fb000-0xb)='/dev/midi#\x00', 0x2, 0x4080) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000169000-0x4), &(0x7f00001d8000)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) connect$ipx(r0, &(0x7f00006c6000-0x10)={0x4, 0xffffffff, 0x2, "b96a4a98cca8", 0x273b}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003d5000)=@newpolicy={0x10c4, 0x13, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x1, 0x1000, "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"}}]}, 0x10c4}, 0x1}, 0x0) 2018/02/04 06:04:53 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, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000562000-0x8)='./file0\x00', &(0x7f000087f000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006d0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000664000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r1, &(0x7f0000851000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/04 06:04:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) mmap(&(0x7f0000001000/0xb25000)=nil, 0xb25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f00008a9000)='/dev/midi#\x00', 0x8, 0x4000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000b09000)=0x2db4, 0x8) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000012a000)="e39dc0051c1b007192a2af7c641bd6e3ed0fd5a1c009f390d6d99f4deca496a27c9e6b705293e6799657de76613acfefe9433904031813bcb37b04748b04dabebc957824054adb0708a19240daf78ab636c8ccfb2bb320f6358041c3415fef7de6f36315338f44fa2fe89f1ab65f5753a9742f134140d6500c67704e2129f2b96f349e3de63e7c589eadf14d9d0408739d589d2af07e7d6ab9ed057be77914f2c9b4d61bb3fc5897c0e3c8d03e71b19ed3ff3502ac30ea2ef6b269fc40af5c3e", 0xc0) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000a0c000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/04 06:04:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() 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), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000f6000)) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000037f000-0xc)='/dev/rfkill\x00', 0x2083c, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000e8e000-0x4), &(0x7f00000ab000)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000032a000-0x9)='/dev/dsp\x00', 0x41, 0x0) uname(&(0x7f000035e000-0xc4)=""/196) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/02/04 06:04:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000794000)='/dev/vcsa#\x00', 0xffffffffffffffc1, 0x800) r1 = socket$netlink(0x10, 0x3, 0x4000000000006) writev(r1, &(0x7f0000e5e000)=[{&(0x7f0000ec0000-0x3b)="390000001200092300000000870000000700001a0200000045000107000009141900630004e9016a0000000003000608000300e30900001ee4", 0x39}], 0x1) fsetxattr(r1, &(0x7f0000af3000-0x1b)=@random={'system.', 'wlan1em0GPLsecurity\x00'}, &(0x7f0000de9000-0x4)='#%#\x00', 0x4, 0x1) syz_open_dev$amidi(&(0x7f000004f000-0xc)='/dev/amidi#\x00', 0x6d9, 0x30142) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ed000-0xc)={0x0, 0x10001, 0x30}, &(0x7f00007cd000)=0xc) getitimer(0x3, &(0x7f00007a2000-0x20)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e85000-0x8)={r2, 0x197ca2fb4000000}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001f7000)={0x0, 0xffffffff00000000, 0x7, 0x9, 0x4da, 0x400, 0x7, 0x400080000001, {0x0, @in6={{0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x8000, 0x40, 0x7, 0x80000000, 0x40}}, &(0x7f000006a000-0x4)=0xb8) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000eb7000)={r2, 0x6, 0x5, 0x4, 0x1, 0x5, 0x0, 0x7ff, {r3, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x6cad, 0x2, 0xd6f8, 0x6, 0x9}}, &(0x7f0000893000)=0xb8) 2018/02/04 06:04:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0xa) r0 = syz_open_dev$amidi(&(0x7f0000c04000)='/dev/amidi#\x00', 0x3, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000196000-0x20)={{&(0x7f0000ef9000/0x4000)=nil, 0x4000}, 0x1}) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000007000-0x8), 0x0, 0x0) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0xb) 2018/02/04 06:04:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000378000-0xd)='/dev/dmmidi#\x00', 0x4, 0x8000) write$selinux_access(r0, &(0x7f0000c5a000-0x41)={'system_u:object_r:sshd_key_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x5, 0x34}, 0x41) r1 = syz_open_dev$loop(&(0x7f0000de3000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000fd8000)) r2 = syz_open_dev$dmmidi(&(0x7f0000e27000-0xd)='/dev/dmmidi#\x00', 0x2f, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000b1f000)) 2018/02/04 06:04:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f00006e0000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000e8a000-0x1)="fa", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f29000-0x1000)="ffffffffffffffffff729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5847d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c52e7ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000726000)='/dev/rfkill\x00', 0x1, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f000006e000)={0x0, 0x9}) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r1, r2, r2}, &(0x7f0000e9d000-0x1)=""/1, 0x1, &(0x7f00004e5000-0x38)={&(0x7f00009a5000-0xc)={'sha512-ssse3\x00'}, &(0x7f00005ca000)}) 2018/02/04 06:04:53 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000075c000-0x8c)={0x0, 0x84, "a319c23063b1ea1cd46a7fea892bdd8516b4814f4152a5a7e258072c342aafdb2cad2b9a361e83b58a6548926e02586470a0cd4f8ecc0f0c8995afdb0b4abd470ebfb6df179e57d9658ce4ca1736ba3a609080f327400357058883c6d2173e56b69d2a7eb31232c9309dddb85e4dbf5f5d514c3582b58d6f351c869952a8e452de8bd8cc"}, &(0x7f0000eea000)=0x8c) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000921000-0x98)={r1, @in6={{0xa, 0x0, 0x40000000000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xfffffffffffffff8}}, 0x2, 0x3}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f00009ee000)='/dev/midi#\x00', 0x9, 0x4001) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000048d000-0x30)={0x14, 0x0, &(0x7f0000121000-0x11)=[@increfs={0x40046304}, @increfs={0x40046304, 0x2}, @register_looper={0x630b}], 0xd5, 0x0, &(0x7f0000689000-0xd5)="30bfce7eb40808473b9370fa80a4473ed7443049432f42e02fc582c84a731c8945f1a635a254336335eeb61dcb897f7355fe453e762b80d2bcb9080573cb4cb2fec19ed283467692ce229d8f5ba7d52f925cc1c666c3f6e07f48ea433c9ca17a8260c7bf10ce2f3609efa5bb04a639768f14f309292ecb6ddc339b2da2c77c8f671731516a5ddf154568735aba12e4510ea2fc5173ee36ba57219789a68041d551daa757b81e2f9332d279a40193d77696e4d727a3c7f136a40426701de1dca5f5d2349836d07f581af16166e64713ef946818b15c"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x8, 0x6c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/02/04 06:04:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@ipx, &(0x7f0000902000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = open(&(0x7f0000916000-0x8)='./file0\x00', 0x202000, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000ccc000-0x4)={0x1}, 0x4) sendmsg$nl_xfrm(r1, &(0x7f000034f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000017c000)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {@in6=@ipv4={[], [0xff, 0xff], @empty}, 0xffffffffffffffff, 0x3c}, @in=@multicast1=0xe0000001, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth={0x48, 0x1, {{'sha1\x00'}}}]}, 0x138}, 0x1}, 0x0) prctl$setendian(0x14, 0x1) 2018/02/04 06:04:53 executing program 4: mmap(&(0x7f0000000000/0x218000)=nil, 0x218000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000162000-0x12)='/dev/snd/pcmC#D#c\x00', 0x2, 0x800) mmap(&(0x7f0000218000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000021a000-0x8)=[{0x0, 0x100000000}], 0x1) getsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000169000), &(0x7f0000218000)=0x4) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00001bf000-0x33)=""/51) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000219000)={0x0, 0x3f, 0x10}, &(0x7f00001d1000-0x4)=0xc) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000219000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000219000)={r1, 0xbd, "137067adfac453915887d04ca877e5d07ae7248edbd5579037ba885aa39481b26f1f509a7425650fc97f5907b618e265d7a2ae05284cad994e9d4c9571891fb912e79d7c55d88068b908afb9a560fe0e862edeaf7ecc298544812c4c55059921cada76a83547f9fd894f5675a815730244e15909c9c7f043bb6250c427087a68ca547297329c7345dbebf7554145177d693da28b8c21bf798035fd4149a07140f71dac2721dd8e9875de9371fb443e7c6d39a4458f3561943c2a99b499"}, &(0x7f0000219000)=0xc5) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r3 = accept$alg(r2, 0x0, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000169000)={0x26, 'aead\x00', 0x0, 0x0, 'twofish\x00'}, 0x58) sendmsg$alg(r3, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[{&(0x7f0000217000-0xb)="41fa", 0x2}, {&(0x7f00001a9000-0x49)="914b59bd5d09e7142cb817781a773c2af2f2210162fe1f8f170730e191e0e408c5a2299da94b29488c6fddc6a4911be520584ee0de0025842ba333fcd2ae10d5436ff0c2c63def5723", 0x49}], 0x2, &(0x7f0000217000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x78, 0x4004011}, 0x40) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) recvmsg(r3, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[], 0x0}}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f000009b000)=""/116, 0x74}, {&(0x7f0000215000-0x83)=""/131, 0x83}, {&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x3, &(0x7f0000214000)=""/155, 0x9b, 0x7}, 0x40) 2018/02/04 06:04:53 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000013000-0x8)=0x7) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000013000)={0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r1, &(0x7f0000014000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000013000)=0x1c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0x0, 0x0, 0x1, 0x8}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/04 06:04:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000992000), 0x0, 0x20044040, &(0x7f0000835000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000719000-0xc)='/dev/amidi#\x00', 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000b2a000)={r0}) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb7000-0x