[....] Starting enhanced syslogd: rsyslogd[ 12.531401] audit: type=1400 audit(1519696648.776:4): avc: denied { syslog } for pid=3647 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts. 2018/02/27 01:57:40 fuzzer started 2018/02/27 01:57:40 dialing manager at 10.128.0.26:33771 syzkaller login: [ 25.982863] random: crng init done 2018/02/27 01:57:44 kcov=true, comps=false 2018/02/27 01:57:46 executing program 0: 2018/02/27 01:57:46 executing program 7: 2018/02/27 01:57:46 executing program 3: 2018/02/27 01:57:46 executing program 1: 2018/02/27 01:57:46 executing program 2: 2018/02/27 01:57:46 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x38a, 0x0, &(0x7f0000aabfe8)=[], 0x0, 0x0, &(0x7f00000000c0)}) 2018/02/27 01:57:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000363000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) connect(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="02004e20ac1414bb0000000000000000"], 0x1) sendto$inet6(r0, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0xfff, @loopback={0x0, 0x1}, 0x4000000000000000}}, 0x9b64, 0x8000}, &(0x7f0000000180)=0x98) 2018/02/27 01:57:46 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x0) [ 30.059943] audit: type=1400 audit(1519696666.296:5): avc: denied { sys_admin } for pid=3862 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 30.094806] IPVS: Creating netns size=2536 id=1 [ 30.107008] audit: type=1400 audit(1519696666.346:6): avc: denied { net_admin } for pid=3864 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 30.140425] IPVS: Creating netns size=2536 id=2 [ 30.172472] IPVS: Creating netns size=2536 id=3 [ 30.196238] IPVS: Creating netns size=2536 id=4 [ 30.221663] IPVS: Creating netns size=2536 id=5 [ 30.258095] IPVS: Creating netns size=2536 id=6 [ 30.293473] IPVS: Creating netns size=2536 id=7 [ 30.352977] IPVS: Creating netns size=2536 id=8 [ 32.672357] audit: type=1400 audit(1519696668.916:7): avc: denied { sys_chroot } for pid=3866 comm="syz-executor0" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/27 01:57:49 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x40, 0x63419c059fd0f874) execve(&(0x7f0000002ff8)='./file0\x00', &(0x7f0000001000)=[], &(0x7f00009c8fe0)=[&(0x7f000058f000)='lovmnet0\x00', &(0x7f000031a000)='+\x00']) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000000)="4ff3fa5175187bd6cd2cfe4957272167a40656ca4b41bc86973c4102419010ba0912e11d434abe3eb949f108b988df15b2c1c90304536eec2b76d4e167ab5c1862631a3506daa14b61b01db45aa4abea024d4c458cd2c9b556e6313652184afcf39cc07a03d2155fe6bbc414e78a9e3e1701056e031f6f3f0d5bd831c23f638ae20ca2392931275eac796aefa321294e607ca0291d46366eee46809b93738d4319be67c01c8c1ee792e5421ec18fcfce230b34c1da4b", 0xb6) pipe2(&(0x7f0000000100), 0x80000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x401, 0x0) [ 32.812383] audit: type=1400 audit(1519696669.056:8): avc: denied { dac_override } for pid=5143 comm="syz-executor7" 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 2018/02/27 01:57:49 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000000080)="7411d6d2787a96f6ce81f75a531552ecd996fbe6541f113e270871b0003c5a346bba381aacbc1ab0af9fff43fe0121c6a5f2c5ce7c0000000000000000") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x1ffffe, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) sendto$unix(r0, &(0x7f0000000100)="e832e9b669aa2bf61fbb70c22d6d4cbd69793bde85036f227e6defc2180a68ab44d0e48e6046db3e6f19dbc1bb5c23c731405bc31f2904ae3151df", 0x3b, 0x20000000, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xa) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r1, 0x6, 0x10}, 0xc) bind$ax25(r0, &(0x7f0000000440)={0x3, {"c4b0b948472214"}, 0x1}, 0x10) 2018/02/27 01:57:49 executing program 2: socket$unix(0x1, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20200) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) mq_notify(r1, &(0x7f0000000240)={0x20000000, 0x35, 0x4, @tid=r2}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xde, "18ccf73ec4ce84da35efa92e478541cdc037cb994dda28d483ad32a5ece6ad653a145433db664d1aad26616753b06259710ce97761da6b3906d295c3ea75634560bbeabd26bdbf9beb3eb333270fc53a6f3894efee4685fe306c29e8e8ba938ea49fba2461f590884ee44f7d76e8ce3425bc10ed6b8f2ef626ce584029f66e02f8a4d6a4e89a9447d6933e6296472c47f03f5207b5cc21e49daea02140bb7b2d34a3c4343fb0355099916f915ff994920abc01e4415e2151d9113b5733f02ae7fef324b6b8594baf74070c21dfe9767dd2326a5e43d5a1106859b6ac779e"}, &(0x7f0000000180)=0xe6) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4, 0x4}, &(0x7f0000000200)=0x8) 2018/02/27 01:57:49 executing program 7: r0 = memfd_create(&(0x7f0000000000)="75730700010000ce000078003798ecbeebb3db8791b07539", 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='stat\x00') sendfile(r0, r1, &(0x7f00006dbff8), 0x100000000ed5a) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000080)=0xffffffffffff6873, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000040)={0x0, 0x5}) 2018/02/27 01:57:49 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000012000)=0x4) 2018/02/27 01:57:49 executing program 1: capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x1000000200100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x40000000, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000001c0)=""/240) 2018/02/27 01:57:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0x0, 0x22000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="1e", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000080)=0x1, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/02/27 01:57:49 executing program 5: socket$inet6(0xa, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) setsockopt$inet6_buf(r0, 0x29, 0x49, &(0x7f0000000040)="d74015", 0xffffffffffffff82) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'vcan0\x00', @ifru_addrs={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/02/27 01:57:49 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_nanosleep(0x0, 0x1, &(0x7f0000dca000)={0x77359400}, &(0x7f000048dff0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/232) [ 32.945432] binder: 5203:5205 unknown command 0 [ 32.950605] binder: 5203:5205 ioctl c0306201 20000100 returned -22 [ 32.982463] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/27 01:57:49 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040)=0x6, 0x4) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000012000)}) 2018/02/27 01:57:49 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020008000400000000000000ffffffff05001a00ac14ffaa00000000000000000000000000000000000000000000000044f8bd4903e3501324c8e80000000000000000"], 0x341}, 0x1}, 0x0) 2018/02/27 01:57:49 executing program 0: r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffc}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000), &(0x7f0000fe4ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) r1 = creat(&(0x7f0000000000)='./file1\x00', 0x24) fcntl$getflags(r0, 0x401) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)=0x0) ptrace$peek(0x1, r2, &(0x7f0000000080)) 2018/02/27 01:57:49 executing program 7: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000f5e000)='./control\x00', 0x3fa) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) socket(0x3, 0x0, 0xffff) mkdirat(r1, &(0x7f00000004c0)='./file1\x00', 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)={0x7, {{0xa, 0x4e20, 0x7f, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x7, [{{0xa, 0x4e22, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, {{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, {{0xa, 0x4e21, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, {{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x200}}, {{0xa, 0x4e24, 0x7, @empty, 0xd92f}}, {{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x4e23, 0xd0, @loopback={0x0, 0x1}, 0x9}}]}, 0x410) mkdirat(r1, &(0x7f00008b8ff6)='./file0\x00', 0x0) [ 32.995021] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) [ 33.011372] audit: type=1400 audit(1519696669.246:9): avc: denied { set_context_mgr } for pid=5232 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/27 01:57:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000a56000), 0x0, 0x22000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="1e", 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000080)=0x1, 0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/02/27 01:57:49 executing program 5: r0 = add_key$keyring(&(0x7f0000001340)='keyring\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000001300)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000013c0)="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", 0x285, r0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000280)=0x10) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="fd", 0x110, r1) 2018/02/27 01:57:49 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0xfffffffffffffffd, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/27 01:57:49 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000029ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000424fcc)={{0x0, 0x3}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) rt_sigreturn() getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x2, 0x3, 0xf868, 0x100000001}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x10001}, 0x8) open(&(0x7f000092d000)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000916000)) 2018/02/27 01:57:49 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) clock_nanosleep(0x0, 0x1, &(0x7f0000dca000)={0x77359400}, &(0x7f000048dff0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/232) 2018/02/27 01:57:49 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) sendto$ipx(r0, &(0x7f0000000040)="3598ae3102dc8b3824dd37cfd59d203a0e5834631490844d9ea36206b66fcef231ead61ffd491a8260bb588a4f9531c709970ea7a82cdf8e4e374a53b14f05de34000d7501d1a886cd9181f38662bed9dd3bc7c113798c7b73d28946bdd6990a4e2fe705c5336ebd546bc693acb9261e18fe391d370ee5e4f3b57f7936f22c71846a5e1239b5c14b94bf55e207c9ce61952512fe2eaf220c592bf7237b563c81ad1ffac2bed9253d4ce3511e3195dd5a5de9dd75ec0232305502c995f98d4c80a91f936206b18508bd882e323d6d12531687252200b0fbdc12626cb69a50a5a45c4f8dca2d20b0d70122444c4da508cf6c7f77b892e115746a95afa12d32d4933cc866ab6a9bfd1482edffa52d15c8dda2067fa84a7778dadb9de01c1cdd020372a9fa4d9253a5e9446a060c46dcd61d64e1c7f7b0bb1e45ddf9619e64e4411778f5439b0a8771e6e96e9df1434bd76abfd737c26f55ae7a741cf4f24bb733b36394156d490540cfffbad48b067a737d42bd5df4f13b1afd4d617e57d2422236f14378366792da1c94d609ef8cdb44b24a2d843f0779fd241a31b739d942de564f06e4d74ac1686f644e89320aee0b4e28406dfaffeef574a8c925b0f8c5505a66af1deb31cc181ae57dac889b54411032c54d64658dfa388ea970d542dba611531b6d01a126e0c4b03fdf872204ae6a64b6b0799d5414b9a4f838aa68690cab32a13c5f46ab80bb551aeb9f24c4ed871cb4276a6c509e3af3a62a45bf57fb4e2f5a6261455bb1f3ed9466cb23856a21a1eb3b8ed158da6713a2696eda6c0ecd26bad02724b61cd3293a181f321054899a7cb9f30b5857850dc0ac385928060d026d093a9ffa8ed357acebca8f6cf1420c98f72afdce53df7362c08bfbd46ca56818dd5b3e0bbd7bb9a5ecceed04092bce00ea206346202954de29ba3e92ba78b357a28510b0ffcab69c243d9b971cbb9117c8f851d63cdb42ee944609a4f8597e1045322e6dab4adf6f5cd16a1fe46858a0cd54fa16b10bd065f7e27bc7c6c57a90d7861926d98ef8e48b789f113c3c3666199bb1c3333af0a8625add5e865b895e796e52c292609df516693f46c369940f17296278dbd5be1eb0e42c704597a6b0172e1bf2585cc321d968b2d1ab12d6547c63114038c4565a4a011cc929c7702fb669ae812fdb8957eeb614e33b7b4d9d7263083a2a8668d8dc465207a391510027238f096cd9720c66d94d2206a813821554b117d5697138c807a8916f64ec07e5897da3b89849796e0767d1f2d0862f108e165c519b741b4450b22e1b8221119bf5a7d52d0a97f2d06d0616fc7950ea1a11dabf2a74e7ab8e70f5cf4b8050a78412fe92a63c9516799bc07c213b17db04376d486af8ac5ec62f138c55d5abd1d735e7d53345e1d95484bebf7a10f3fed0df00174bf3bfaf1d65ba7d678c421b3e645d1932988979db6c48e9adae9cf659785d48373a29c2a60e2f8fa12a19b2fb48f57a92c1536aa74b396d81775cf3147cbb152be60533f71c4359e3fe2d44561d89f205e80335e16d06ca338d7d20a854bec23bd4d4c1025720218e6e1c89fcb80e88f67fa05378000a408ec045796b94742d435f809d5125314870360375e35bb0630bc2fdd704ec8c12b310502895b6e1580acb3ab2e84973769f188a57573544332f7ad68d3b766106b8b5fedb05a74dff5b3aca432a29960c23ffe65924b90c68938220d2751edce712571847d182e051721a9e56a1756f2d228954f43742422bc4249e982cb3331db824d695f23a7c08fe87240b93931678382d689584e18f00e20290e4edb9fdd639f9a30b148f3b9af575861ec0e41141432bbee12887e5099316aa8694102e13f7facbe707f55ea68562264b4d2213ff33fb08347a2da294a423ca91ab962d7f951a6547e008e0bd2df691668fbfcc8c26bcecf68ffb165022d9c9ea2b419ee48a227d33b35e31ea5eb49e5138a47150d735705ca78687cc890781590504f7dd5a478b7fd8f59ce827611d48d921b5b6d9233f06924438113494232869fd2caff1ecb5fdba606f6eb99853b2d38e7e04970ab626ff94b0b9d9cd47301d774b9cb53681fcaed6d1e1d204bae9da1daf4c4cff5ffed14e2698e9bb940d5d094761fda9b864834e9f93c6393fe3e9dfe24fa0d935718b9a10a9129579f4799aa913f2881882a75ea1b974c9ad1f55e389485689a1281d1222e2d68b8b00b98161327c5a07c31896d050023f7570b5a89d84e8a3cba21cefca91ec673c7bcf0be28d0f26fad9137a44ee8864d3e8f66514950bd836a3ac3d211355b6706cd3d8a8793ac2b2466fed444d8b4c9b6ff95ad03f0ea4d5787ba8d9c3abb21f459c7212f3c8342985d8639cb2b38f3a7876485ddadb888be19c62e7a2d12b96feb6dfebe9445744e85a500774e508562580891eba1d0e76b2b5c9e966ee5aebcbb3dece0dc5dd8321ba73c2f419596b99564fc0bcd2b8ac65575e39dca4d0dcbfd6672f625c9c27f4b5b3a73164246e7c56d17fe67a8800109ac781ce0e9cc67a5a4ae59a059fb53b19d8996be3ddd9a41e0fa7cc12d8e23d3cb3c7343b959c223d32ca9ca06fd172abfe6494fc75e12d7529ae83bbd04f3e065bc19474a1d8a224e9c555a8bf39bddd98f7c8191073cf0ee6841abb78bc7ebaa27a26f01948c1a2f43c4d8fafe34a32e8d71789dbd53051e419eba5f9a4dbcd54f6d76435d32f80276ec83ad98cdc6ed94f5f26d2fd6c68b07146efd068a3b27bf740d67e21e50fa4c8f3f441d06cea7d1f1598629126bd826b12a5314ed4e371a1294daef282661e6da9dd9a412a11e7b3471a8dab2470252ea54236392ba841404cfb9bb3719d4d2c1b045d37855af446613dc119b5e08b1d09869ca2ba38eec4dbc5874cd879828171d32f85bb700a363a66614f9a08d84f7da4bcc5b4d0c99272392b0df61c6aab5c0394d591130e959939f67e763fed7e169bff6da3c1d1974e4f91833f36bc8bac2c7435d28ca5ef88cdb484c1810639662fde30c458ed420a5e9304ec6ab8f976a3d3fb64dd5b5ceff09d389ea42c3c93d730d8015d55caaea214db8fb2b2169546acbcbd729ea5f816daa689d71dab566b057ca8cb386b3cc7624dcd784b3e816deaaa7b1df76980a4a966184b2439d4cc2ae47ca90c9175cc08cf64fe65fca5d45877bdc127bf2c76e91eecdd375e7c4db213bdd2eaaa5ff939d348968218f6da6bbb128e45f4f3dc351429bafb2808a4903fd4e74296188dd4bfcf94cc756260ca85fd0a3f62a9e31cadcd62983d9e7f4ae23b8459702495522c0379d7e5145b28de7f2793bdaccca4c46446dc277d15affa2cef4deb396a15b655dd6f50dbb3c3f422566802fb72be0ed910b6a305342d84cf990d74fd25942ede0c67a13e05e4194a9cf15826e7383723fb11850c4e85103818a49098848cbf76d06fc8dd02a9a38300c1e9c724834251b86136d26695eac31833331a9aef7dca729d735415a4c35941c301854c3a325cb3fc66f9f92a68641e981e5a99ed6b090c8872c984b075176581231a50a13920491851a19f79334412b7ff236249199f134bff9856d98e8197224ad132f7a63bf908c907c7420e6e8e8686cb71fd1b23cd82ef1d4974fc295207572e7b1efa7d5200de1a93ae9e686eab69b058d69f14ecd0411a39c174f42238a08ab241779c28a87d284a955386c167dfb9477f1562b172f82bdb4d34552136ae28fa83cb96e0fb78d678557d2d101b44c883bf96885c91277735bae8f5d9d048db5f752f37b65be545faca98e9132e649151f52e538da76d88a124162346ad3eca8e0302ff634e8664dd704c655497103959a7c2790d430d63479b68766808bc01ce1eb0ffd1ab03a23246691b4683cd601851279d15ac7209cdf58e46c07a870ef7d28b1035491b49f95cb1d26c3030c52f2c30ebd35fad974e5c36a6e3b7b016fe08d2f0bcbfa26b9ed2825aba025e113480c41e86378936f171be2c65f8062a74d81567470757bb482df1a635e37c23374b83f8e34ea6b2730a6c60902dd8e09a77c27c4b4a4c8ecc4d7e47decd989ac4858a0e1f419e579306a8e1ccb65abcee5ba9d05eda7a9cbb1a211c97b74e3cfdba526062565dd8a1fd52886d73c427e5308cf9209a30a7c117f56d4e49f5de2e8b78a90e9c70406dd84ac07dd1db303616597430b42583379b51067131e6a8df4458e06eb3293927d192a3ce579282f76781d32fb0494190cb6a0284dd06e196fdfcbd6672ea09874b90050d9fa9b598507423ae9ab9c18fdd2da7eb51120c9bb7485b7ffd261ef29de0b29455f85449717de84c0931142d381f4fda17d24a057bd3458e3013b810622bc41ebb88ab4c67dd771aec3183605ad6dcc58452a018e0e122efb9d0db6bbd44562859fdcdc5716bcc1034f0452ba74f7e1890513a2ab316d5c74be3a2685bce156a289fca926bc18316e9496699a27436685281ccb90a7f76534df7c311b8447323efe6ca5af737a4604070f1873f66c134d6241dfd844478c961b46a69360b17a5efd4a71fa528a1518bc5bbd6c15f0c275c8a22af4b790be729e000d06bf1723c1f5ae12babdb39dbe68aa18fa5fea3be121f16418eefde6457287efb79c143d2ccb96557c534b3194cb8e5d31f35a4347130fbabc7a302ca1c225ae5a50173542a1ba10f9db6acaa0561038e3f023549a48e51fc0cea8a2c5a6d78af96af87579618a069b57aa5f192d245ff797d7247eb1ca0fc7304f2248cf6fe78efa197564d934a73a4f0166b0b03ca381d8fb186581e2cf9f55d3f2cbecc3fa1624d3236c8a65043fda3d39569b68175ebb68818c93ad34b568948ba9f1f3bd757cfda2e6e7df6a4cf71c77eaa093ff1025e7a57a0131d15def01af306f3e4fbf3a0f6ee0cb7be95bf0090c315f081b7e77eeae53e8a992ca9b448e3efe359c17ea22bc28219797e581cd7e561c59b1bf28889298b5b579b7e0b3d8f39bf2b9ee12e6b1683390446ce870f7895ffe996f1e60f8dc7aae7f0cf6e4350898c26be1edfb27610a16611043cd4b7f09f5af636ac72a53bd2fbe5677e2560d33f89d521e2d08cdc2686b87ddf1a3b759cfd44199834655d78ae9d6573e117dc9b5a91907f8a11f1a1b4f17197b28dde4d85dca5968ce968592e02bb006f139229f66818cf24067ead679e76deaa495ed2fa78c0b127490813abcb16423204a821c6e3a0afd444a074863b28cea435ec238096ae33945e810f95d685f160804f8675fc365987d3556dd88e81ab014fe44b1f8b4a72b8864047e171ac95c7dba6b859dc85fde81384081c04ed2cca312c567cfb36b40b7e444ed284fecf6f25dc25d7545f66ab780f56b64fd3236b7e002a466b04a362423aa137888b4750712cff6820a2088cfe616eca8d1971bfcf154563e71d2a070f013251b28a1023fd97f070c6e7a8e992001cfea6c1a15a0bea74ce2ed3c4a1e2acf26815a75b447163f49876055d6b001ec2cf74d2198c2dd0c16e79c634b3fc41ec4c7b947462cfaf39332bde19ebb6040968ccb968aa757595b8366a4d19c895d0a97489010a04b6d78290274809bd62a97d6146bb34c4d6ee203f6112f7c0604171f93f1af3312bea9b6f37458ae2f2cb823ac79b5d6c841abe938ce7e0e0f18266cdebc0d8c01c23ed81d87da8802d908ade157f2a3192272d44920e15b24d5853728e35e76a51682dd4cb10e379fb3af2a2f5c54e192f1b16dab3d9bd4b8b2c6b9540ee177272e4263a0bfb916ef9f936f6891c0a6661adb64f9e", 0x1000, 0x40, &(0x7f0000001040)={0x4, 0x2, 0x2, "ed89287bb1a9", 0xffffffff}, 0x10) r1 = socket$inet6(0xa, 0x400000000001, 0x0) recvfrom$inet6(r1, &(0x7f00009f3000)=""/4096, 0x1000, 0x2000, &(0x7f0000606fe4)={0xa, 0x4e20, 0x0, @empty}, 0x2) 2018/02/27 01:57:49 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) syncfs(r0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2, 0x0, 0x5}) fcntl$addseals(r0, 0x409, 0x8) 2018/02/27 01:57:49 executing program 7: mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x1) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000849fb8)={{0x0, 0x0, 0xbf7f}}) 2018/02/27 01:57:49 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000000ff0)=[]}, 0x0) sendmsg$unix(r0, &(0x7f0000c1b000)={&(0x7f0000670ff8)=@abs, 0x8, &(0x7f00003bbf90)=[], 0x0, &(0x7f00000d3000)=ANY=[@ANYBLOB="18008000000700000000000000000000", @ANYRES32=r0, @ANYRES32=r1], 0x18}, 0x0) 2018/02/27 01:57:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = dup2(r0, r0) fanotify_mark(r1, 0xa2, 0x20, r1, &(0x7f0000000100)='./file0\x00') ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000000c0)={0x4000000, 0x0, 0x30}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c69fc0)=[{0x2}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/02/27 01:57:49 executing program 0: setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0xffffffffffffffcc) statfs(&(0x7f0000001a80)='./file0\x00', &(0x7f0000000040)=""/15) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000140)=0x101) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x9) tee(r0, r0, 0x7, 0x4) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000000c0)) r1 = socket$key(0xf, 0x3, 0x2) close(r1) socket$inet_icmp(0x2, 0x2, 0x1) socket$pptp(0x18, 0x1, 0x2) 2018/02/27 01:57:49 executing program 2: mount(&(0x7f0000000040)='..', &(0x7f0000c38ff8)='./file0\x00', &(0x7f0000000000)='fuse\x00', 0x0, &(0x7f0000000040)) r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setflags(r0, 0x2, 0x1) creat(&(0x7f0000000000)='..', 0x0) [ 33.015642] audit: type=1400 audit(1519696669.256:10): avc: denied { net_raw } for pid=5234 comm="syz-executor3" 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 [ 33.054883] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/02/27 01:57:49 executing program 5: r0 = add_key$user(&(0x7f0000001080)='user\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001100)="2b2c49d09d5f73dcbe8a0cb94f411331327f62972c2057f823341145fe55b425729a60fcbf0670b35fd1e89c29edd46b5ebaf00a302b99f5", 0x38, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x112000) r1 = socket(0x10, 0x2, 0x0) connect(r1, &(0x7f0000001140)=@nl=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc) vmsplice(r1, &(0x7f0000001040)=[{&(0x7f0000000000)="94cb1613b05d3edb251cb039369cb7d4d9714d8b895d15ea32ab06b39fe3166916baf67f8c5979abc39da8fd51b7692b", 0x30}, {&(0x7f0000000040)="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", 0x1000}], 0x2, 0x1) unshare(0x800000) mq_notify(0xffffffffffffffff, &(0x7f000063a000)={0x20000000, 0x8000000000013, 0x2, @tid}) 2018/02/27 01:57:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter6\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040), 0x4) getdents(r0, &(0x7f0000000000)=""/24, 0x6c) getdents(r0, &(0x7f00000002c0)=""/7, 0x3e2) 2018/02/27 01:57:49 executing program 4: getcwd(&(0x7f00000000c0)=""/52, 0x34) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000004e00)={'ip_vti0\x00', @ifru_data=&(0x7f0000004dc0)="52269acba36b6d6b51fb8bf09480ea22d32a896bfc47e20312acc12afca2744b"}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'nr0\x00', @ifru_names='ifb0\x00'}) 2018/02/27 01:57:49 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/snmp\x00') openat(r0, &(0x7f0000000040)='./file0\x00', 0x400, 0x100) r1 = socket$inet(0x2, 0x1000000002, 0x0) getsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000c52ffc), &(0x7f00007ef000)=0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000200)={'nr0\x00', 0x1a207d43}) recvfrom$ipx(r0, &(0x7f0000000080)=""/201, 0xc9, 0x1, &(0x7f0000000180)={0x4, 0x81, 0x100000001, "396f16c16c95", 0x1f}, 0x10) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000001c0)) 2018/02/27 01:57:49 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet(0x2, 0xa, 0x401) ioctl$TCSBRKP(r0, 0x5425, 0x2) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0xa}, 0x1ff}}, 0x20, 0x6}, 0x98) r3 = fcntl$getown(r1, 0x9) fcntl$setown(r1, 0x8, r3) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x6, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x10000, 0x2, {0x1, 0x0, 0x6, 0x3, 0x1}}) sendmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0)=[], 0x0, &(0x7f0000002780)=[]}, 0x0) 2018/02/27 01:57:49 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, [0x4d43655e, 0x3, 0x0, 0x40, 0xfff, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffc, 0x2, 0x1, 0x2, 0x4, 0x10000000000000, 0x1, 0x5]}, &(0x7f0000000000)=0x108) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r3, 0xf744, 0x5, 0x89f0, 0x1}, 0x14) r4 = syz_open_dev$loop(&(0x7f0000f91ff5)='/dev/loop#\x00', 0x0, 0x402) ioctl$LOOP_SET_CAPACITY(r4, 0x4c07) writev(r4, &(0x7f00000005c0)=[{&(0x7f00000003c0)}, {&(0x7f0000000500)="c9", 0x1}], 0x2) [ 33.148265] audit: type=1400 audit(1519696669.386:11): avc: denied { create } for pid=5266 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/27 01:57:49 executing program 1: r0 = socket(0xf, 0x3, 0x8) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200200) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000500)=0x6, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x300000b, 0x110, r1, 0x2) r2 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value, &(0x7f0000000580)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000080)="5bdc3d3150d1cfacd764571cddee1b6fe4c1a9513c58dc8fcf6733604ea28a795ac8b02354401e38a2f18a22cef6ce2783ab7c59c5fa48222bf9b88462fc3552a61c055ab92bb46faaa95154e26e43301c787a599766a770e5c535d55c4deeab", 0x60}, {&(0x7f0000000100)="0147bd579e39ad6b8ee4e7ca3b366b828631b411543308480fd1514d9bda2c00b5309fdc21a4a6411c0cc5f9e469ea40c63dc8cfd4c3cba337682406e8226ffd1500aaaa457cd2ad7ee005132fb9d4493fc61ee5894808656d0805182b70405742bd0bc11e89ddc84dce5ae4378123fbb5102c6ac06ea9d1a76ce2572de14902ed0b9efad278ffd988884bbe7725d56bf58abd2cae0d23c921d3640ae3f68ef7d8d28b0d87bc7a9aee0a64547e9ca07c080d4cf466fab20f129df2caa2b03b0c9be810ec8653018dc98c8eba72f886adae193024d3f86ca413739191ee365a7549040392a2073ab3cbc54923e6dd1c", 0xef}, {&(0x7f0000000200)="346dd3ba7f2d7c6ca9ce8d8b60e9a1900cfe8c60ace929716299abb4bcfd356968391a8d9345643e968251fd10e1ad29657d46b7b13569be85a995359778cc783374bb9a61042c4f9ea0e1fcdf28be2bbb19b071e194606001b5749ef6c54c9a6b59acc38e90fe3244954eb68ebbc9a93ddfe2bb21f66f6592e1688545cbbd47b424061ed1e188dda9cd5fc128d9df4e55149529756ce5f056cd50c124fbdc42f0", 0xa1}, {&(0x7f00000002c0)="130fb3fb2ece447d755a8d258a7fe05bae0993d96e9de1bca8d9a6afd4b2daf4282d07b58e753c054ea57102d4bd1b20646a219c0c7032e30bb3bc39ba685565", 0x40}, {&(0x7f0000000300)="124c87e5100c280798d8e56ef80e1620f361f1686dfc406a29a83e97309ae5d7f55d76d349898442ba598ef1063d8092e484994a98eafd702293f2cc65da1c2f131c89c00524240e84ae59bda958522f85d0860c8d517980bc5d06ef60c668e2aaeded2082dee7dcb37e26325f292b450b5681320ce3121958a218c222c02057a6c936bc4ea320d4e5c69358c2f8e570fa1fe3190ed084221142fb5d4e3415c4690541b6df7c42b14581ede79046aac412fe95a2a2b1c8ac68a01c1724e958f518a44e155db573302210ddec9bf6bde6bc32db33e17436", 0xd7}], 0x5, 0x0, 0x0, 0x20040080}, 0x80) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000540)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}}) readv(r2, &(0x7f0000e10000)=[{&(0x7f000047cf94)=""/108, 0x6c}], 0x1) [ 33.195226] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/02/27 01:57:49 executing program 6: mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x14, 0x0, @thr={&(0x7f0000a85f68), &(0x7f00009d0000)}}, &(0x7f0000454000)) timer_settime(0x0, 0x0, &(0x7f0000fcf000)={{}, {0x0, 0x989680}}, &(0x7f0000046000)) timer_settime(0x0, 0x0, &(0x7f00007af000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) 2018/02/27 01:57:49 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', @ifru_map={0x2}}) 2018/02/27 01:57:49 executing program 4: pipe(&(0x7f0000000000)={0x0, 0x0}) unshare(0x40600) write(r1, &(0x7f0000000000), 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x10000000, 0x8, 0x27}) 2018/02/27 01:57:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[], 0x1f9, 0x0) 2018/02/27 01:57:49 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a000002000000ffffffffffffffff7e6f63df22a08017f990e7547d71710d727f5d57f7376b5e0ede5e951a56a7f7a9b6589c5284007dbce68143e53aa7ebfacdad886d3db1cc0afb57450ba157be09cdf3e555140888dec29c2ab85d5a90004d36ee3e40829ae1286daa96c163f7dd816a1d1f184cf7393416dd0ff615126e214bffee7ef82f59c681183020887318c6c7086f0289f1bf5e"], 0x10}, 0x1}, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) recvmmsg(r0, &(0x7f0000000980)=[{{&(0x7f0000000880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000000940)=[], 0x0, &(0x7f0000003040)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000000a80)={0x77359400}) 2018/02/27 01:57:49 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7b, 0x8000) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00002d9ff8)=@fragment, 0x8) sendto$inet6(r1, &(0x7f0000fdf000), 0x0, 0x0, &(0x7f00003e0fe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) 2018/02/27 01:57:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x101000, 0x0) ioctl$KDDISABIO(r1, 0x4b37) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="06", 0x1}], 0x1) sendto(r0, &(0x7f0000000040)="ef", 0x1, 0x880, &(0x7f0000000140)=ANY=[], 0x0) writev(r0, &(0x7f0000001040)=[{&(0x7f00000000c0)='2', 0x1}], 0x1) 2018/02/27 01:57:49 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="15b6373722d88a4d4eeabbff29bf83227331f94ead18f993fa9b98c47c7806bbb4650dc2684e60c7b823395682f2e533758381d45c84b6bce9384be335a7a0ee628df7b2189223f8a3deaa50bf5718f8ef311bb0fd040bc059cb7dc2572312a408898c1cde2e50f3e42546693e8b0eb75c158b4b04c9737a79f922ad8dd004c912aff822da36f96e0e2466e1c0629a2fe1910cc2b5d6dd509fbb9ee983af9de93dfdd21062509888714b08005edab381ecb1c16d1841105b6f49c51365c866daed44bdd7a3ea4bdfa6d3340c2e2f40d64f3defe133a7eeab14af6394cd4ec4050c37fcb169847c2ec932876ebce56941e4f717df322f69e5", 0x96, r1) socketpair(0x3, 0x7, 0x3, &(0x7f0000000580)={0xffffffffffffffff}) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00000005c0)={0x1f, 0x3, 0x7}) r4 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$negate(0xd, r2, 0x2e, r4) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20000, 0x0) accept$inet6(r5, 0x0, &(0x7f0000000140)) read(r5, &(0x7f00000003c0)=""/100, 0x64) accept$packet(r5, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000480)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f00000004c0)={0x0, 0x100000000}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r6, 0x9, 0xf2}, 0xc) recvfrom$inet6(r5, &(0x7f0000000600)=""/216, 0xd8, 0x100, &(0x7f0000000700)={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x3ff}, 0x9}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) 2018/02/27 01:57:49 executing program 3: unshare(0x20000) unshare(0x20000000280603fa) socket(0x0, 0x2, 0xc) 2018/02/27 01:57:49 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) recvfrom$inet(r0, &(0x7f0000000040)=""/131, 0x83, 0x40000001, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/02/27 01:57:49 executing program 6: setrlimit(0x6, &(0x7f0000000180)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) inotify_add_watch(r0, &(0x7f0000000140)='./file0\x00', 0x2000000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x7, 0x3f}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0xb907, 0x2, [0x4, 0xe20]}, &(0x7f0000000100)=0xc) eventfd(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000001c0)) 2018/02/27 01:57:49 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000100)={0x2, 0x4e1c, @loopback=0x7f000001}, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) accept$llc(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) recvfrom(r2, &(0x7f0000000000)=""/101, 0x3d, 0x201c, 0x0, 0x0) recvmmsg(r2, &(0x7f0000a34000)=[{{&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00O\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58, &(0x7f000094a000)=[], 0x0, &(0x7f0000351f5a)=""/166, 0xa6}}], 0x1, 0x0, 0x0) 2018/02/27 01:57:49 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x400000000000003, 0x0, 0x1, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}]}, 0x70}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0x1, 0x4) getsockname$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000100)=0x1c) 2018/02/27 01:57:49 executing program 1: sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x3) r2 = fcntl$dupfd(r0, 0x406, r1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x3, 0x80000000}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYBLOB="25000300010006000800af164e826d0a81182c2bd538a878a406e54b2d278bea4b1514bb7dbeb561a22ba7aff1629d36849f91f16b935c36c796caec5679a5038afcac387dbd7b37985e844de5ee7670819703f2144c09cb8b208a9a26d493c3dc3a52f8a5789c92"], &(0x7f0000000140)=0xe) munmap(&(0x7f00004ea000/0x4000)=nil, 0x4000) 2018/02/27 01:57:49 executing program 0: syz_emit_ethernet(0x9afd91c48cc9ea0b, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb8137ffff001e0000000000000000000000000000ffffffff00000000000000002f2253df5e2fbc7d90cf7832a8e9bd4ba37f8c14b6555c466e759a007d00d89f26a2d2c901c95dfd918449eac4fe3d3df27b01831b27f777cf6fad5a57dfcdb16d050096a3158416d9d06d7bf9557d41f2327e2321c8425bd5828e34ad0d490dbc400e606346b16210933e724fcc6145f88fb33f7093fdc18aa26f32c4504b35"], &(0x7f0000000080)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x0, 0x1, 0x340c, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'yam0\x00', @ifru_settings={0x10000, 0x7f, @te1=&(0x7f00000001c0)={0x1, 0x1a49, 0x7, 0x5}}}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={"6970f5f36e6c3000000000217a550444", @ifru_flags=0x6100}) 2018/02/27 01:57:49 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23, @empty}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xffffffffffffffc7) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020000001d00000000000000000000005b8219000000000002004e2000000000000000000000000002004e20ac14ffaa0000000000000000160018000000a10076cbd5f680433059c2b551abea6d36bf507cea6489c34add75bcef1822ef862dab9094673d3270d0fb0e6c05dc68a1f1819ae9b0edde85c586dadc0c6678d0f8013d316eaf1ec51fa894fbff145df65233a0dc9bc66694eadf2f7c99d42b2dc9d4107cbd93e9ae2fbceef6e98f5a53aba6d069ab3e4d7e8277ed67a524c85e9c4c5dd4cc0838c31e0d7cd9fda4cce826c6875959fbc54a8d859eed10fd0200000000000000000000000000000000000000000000000000004af411e55b8187fca333"], 0xe8}, 0x1}, 0x0) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000000380)=ANY=[@ANYBLOB="020000005600000005e078d5dcdcf2302d3c0000000000000000"], 0x98}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0xdbee}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0x88, "50e6d1f06c65c38d2f4701341a2aee3585080650c3f55dcddf19a39dd5b65220c113ad81e7f01e817e5cbf667ed2e598f4313ea88ac45bf60c3deb72d8d84e1d97e91136785ffd3fb57091aee9f5e5f348c09b3d82f994e1a3d66da5d2db9ddb92abae189d2972a30f42e27a4199eb072fbee13544a1ec2e93de2f6858fba6c927fedb94eaf41a42"}, &(0x7f0000000280)=0x90) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) shutdown(r1, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) sched_setaffinity(r3, 0x8, &(0x7f0000000340)=0x7f) 2018/02/27 01:57:49 executing program 4: r0 = socket$inet(0x2, 0x3, 0x200000000000003) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000000c0)=""/177) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000240)=0xfffffffffffffffe) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="ce50a310ec36e2ddbecf79018ceef4e1528e91e23d712d315d1bafdc16ff192e39d8d63ac4d5d9c24bb21c9640b51daeccaa0b7d280fa0ed80050fd80431649ea5718e2579e132d52a5ef9c6bae9a8f5", 0x50) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000200), &(0x7f0000000280)=0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000040)=0x1) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000db9000)=""/196, &(0x7f0000d87ffc)=0xc4) 2018/02/27 01:57:49 executing program 3: vmsplice(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000000)="d7fc4d8ea55fb4a3734a4b17aa4e3810269ddfabbf04357be224f7a2c94bfb0905482641abc018b64ae71187ac6f60e56a5c43bd60d77c768f24bb356c52f32f5251def2e7e8c74feebde55fffcfa1ea06d36258fcafc40e3a28b7eb275afc4545e3ab214b9b3e7646cb826928a393d918f718bd0900c3baf427f87f7fdc1fad9cb12341eef037d59593e0f81ad56e516ad5a2d6ab63a785279e469315c67564446ba419f1f4b90ad162654b8cd465b6cdf466ea46b140b708ee19986d46ce7c1cd877f3e54ea447c7256fed124ec2b4d90d", 0xfffffffffffffea0}, {&(0x7f00000003c0)="8ad4f8bada8f8721c236beda52a22816f0598c3c499b408beb0b4b17310aab31de1b37598f724a0e944134567bfcf6cec0ddb9761607e0b5177699b38178f9405c7d7ea7fdf1e67fc4d038d8a29af725b623e83553fbc9131a12f1c6f15f92be4a2fef5c86c28a3890f87846414322ea3eb385f9bcab7c6b0b40a16b3baea1b27859a346afd673f59034f11a388586dc62abad8976cab332ebf649e89547b2754739c3f7301f1845492934bf4614837d4e49df92ecfad12cdc2d641159bb188837cf01acc19ca5a8cdb2e36bece671b0d0bb70a2133a20a80bb8996e4978a7e5e5e6a2437c36", 0xe6}, {&(0x7f0000000200)="7729448d96a0cafb19c90954dc6004bff75839fa43000eff2091ee34e7d63f2c14699028d7446df2022a01aff0b00036aabe34c2cf4b0535b0b787415ddf0b14fe9de32ecb4904c7b752dcc3ca5e414b3ad5ad0fe7c59defcd276344c1786c2ffe7d70ca3b63faa20522d99884f3e3362ba542596b5aae35d3651d60a2deb3fb768687bb1b4b0a29911ba3a804e0f8104a585e5e27a6d5e0cc0cbc", 0x9b}, {&(0x7f00000002c0)="bc6ce4dc745b2d171ea8490cd72fe07dbc1f2f67093987127968883d47122dfd1726aec257d8aedacdd0caa209eccbc2949a3edb8c422c281d8e6f6ae0805ecbcd6560d18c024cdf3c881febc4e9d532a7acf2046dfeb5cbf7f9aba4cb54b436606db61b70873b59504b093ee1966751b65e8b879f8440d2dc83761c646447ca232b872820fbcdd45bf7", 0x8a}], 0x4, 0x2) 2018/02/27 01:57:49 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x20) write(r1, &(0x7f0000000200)="240000002e001d003200349d0db9d8ea2341353a969cdd000800407700fbffffff010000", 0x24) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) 2018/02/27 01:57:49 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001140)=0x6, 0x4) fstatfs(r2, &(0x7f0000000140)=""/4096) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r0, 0x407, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) dup2(r0, r2) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=""/195, &(0x7f0000000100)=0xc3) 2018/02/27 01:57:49 executing program 1: r0 = socket(0xa, 0x2, 0x0) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f00000001c0)=0x10) 2018/02/27 01:57:49 executing program 4: select(0xfffffffffffffdba, &(0x7f0000000fc0), &(0x7f0000096000), &(0x7f0000e42fc0), &(0x7f0000000000)) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x6, 0x3, 0xae84, r1}, &(0x7f0000000140)=0x10) 2018/02/27 01:57:49 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f000002b000)) delete_module(&(0x7f0000000000)='\\ppp1-\x00', 0xa00) r1 = socket(0x8, 0x2, 0x1000) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="070007020000000000000000d2ad0000ff00"], 0x16) 2018/02/27 01:57:49 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ad3000)={{}, {0x0, 0xffffffffffffffff}}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f0000000080)='loginuid\x00') 2018/02/27 01:57:49 executing program 7: r0 = getpgrp(0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) timer_create(0x7, &(0x7f0000000340)={0x0, 0x2b, 0x4, @thr={&(0x7f0000000180)="46a5ebfa6a7e55e2cdc765a0a5466d68aa3111db2faab635fe3ddf0cddd8b3e6cdc8001a61377abed6f3586d8c35e63d854a2645189004a4a4450968d26290015dd88bed3a1cb0186582bfb7cd94ca2962f7bca7b34c75a93e2c5e279dd2335f2d22f81c4e396ab49862053d1f3dd9ab240595ee42795e1e69e0bc44432cb6a11b7be4da30251cd7361779b58d4b983dbb1be916da3e0fcb6cf9b15d4b931b519d6561f27d7c5cba589dbf7ce399628fb36cc356aace0d00ca3c50e1ca696c1f77b0ddb1267202a52e", &(0x7f0000000280)="679826c7f444fc2c5b9a3e84803c0f7b09f372bf0694b1aaba3115e739691e40ff5295107a9c7aefc23883cb2330355857856eb08899e09ebdf23939080b8d3942fff57f5ae6f5e53c4aa5e4713b8b6cc076bc794b5fad0641763b5d3016075491b5ba2f878a8cd201915d74fe0ae77f3c47f5161017e076b78bd2a7860244ad706f8451bfe94ac329be006dd563c0218d50511d434eecdaf29d5233a4902b0df6"}}, &(0x7f00000003c0)=0x0) timer_gettime(r3, &(0x7f0000000400)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r4, 0x11, 0x40000000000001, &(0x7f0000012ffc), &(0x7f0000013ffc)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r4) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x6, 0x6, 0x7, 0x380000000000}, 0x10) setpriority(0x1, r0, 0x0) select(0x40, &(0x7f0000000000)={0x3f, 0x9, 0x800, 0xfffffffffffffffd, 0x6, 0x85a6, 0x0, 0x1}, &(0x7f0000000040)={0x10001, 0x9, 0x1, 0x527, 0xd8, 0x1ff}, &(0x7f0000000080)={0x530, 0x1, 0x80000000, 0x1f, 0x2, 0x6, 0xffffffffffffffff, 0x8}, &(0x7f00000000c0)) 2018/02/27 01:57:49 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00002b3fe8)) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f00000cdff0)=[{&(0x7f00003e9000)="290000001c0055fcffffffffffffff0002000400000000000000010009000100000e010091645aff27", 0x29}], 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000080)={0x586, 0x1}) 2018/02/27 01:57:49 executing program 3: mkdir(&(0x7f0000be0ff8)='./file0\x00', 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f000044fff9)='autofs\x00', 0x1000, &(0x7f00006b8000)) r0 = syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x100020) r1 = dup3(r0, r0, 0x80000) connect$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x8) r2 = getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) tgkill(r2, r3, 0x33) 2018/02/27 01:57:49 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000005780)={0xffffffffffffffff}) shutdown(r0, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x111040) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000040)={0x100, 0xffffffffffffff6e, 0x4}) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f00001c68e6), 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000024c0)=@sack_info={0x0, 0x5, 0xfffffffffffffffe}, &(0x7f0000002500)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002540)={0x0, 0x4, 0x8000, 0x6, 0x2, 0x9a33, 0x0, 0x46c7, r4}, &(0x7f0000002580)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000025c0)={0x0, 0x4849, 0x5, [0x9, 0x100000001, 0x7, 0x5, 0x40]}, &(0x7f0000002600)=0x12) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002640)={0x0, 0x7}, &(0x7f0000002680)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000005000)={0x0, 0xd7, "20ff3bf9383e5049cecd630ed2f169bb7925f016bb59452bef7c5a0616ee42b9e6a44d44680402e7defbf5489b8a7cded15c1a050a3f5a77bfafbcf3236742a454accc37f9ac8cd163fd09a8f97f3547064a7da585422249df8bc16e8ff566cac77d79b177250a044c120799330215437572bf6bb2ef6bf7d3f6ee52f9fd1697cbf4ef71aff5af73710b4a676677e5c8e359ec66bb7c77ffcdcde6860e57763b77c4b2dc7e02d793a341cbbd47113fa76abdf2a61c7200f6511b18c4a6382d92ae8f8be0fdd3722a8c9440a98098c4b2e3b481fa02356d"}, &(0x7f0000005100)=0xdf) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000005140)={0x0, 0x2fe}, &(0x7f0000005180)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000051c0)={0x0, 0xe4e}, &(0x7f0000005200)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000005240)=@assoc_value={0x0, 0x2}, &(0x7f0000005280)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000005840)=@assoc_value={0x0, 0x2}, &(0x7f0000005880)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000006a40)={0x0, 0x3ff}, &(0x7f0000006a80)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000006ac0)={0x2, 0x8000000, 0x9, 0xf66, 0x5, 0x20, 0x9, 0x4, 0x0}, &(0x7f0000006b00)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000006b40)={0x1, [0x0]}, &(0x7f0000006b80)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000006bc0)={0x0, 0xfffffffffffffff7}, &(0x7f0000006c00)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000006c40)={0x0, 0x9}, &(0x7f0000006c80)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000006cc0)={0x0, 0x9}, &(0x7f0000006d00)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000006d40)={0x0, @in6={{0xa, 0x4e20, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x98b, 0x8}, &(0x7f0000006e00)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000006e40)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, [0x9, 0xe9, 0x3ff, 0x1, 0x4, 0xc51, 0x16, 0x200, 0x401, 0x332, 0x4, 0x7ff, 0x3, 0x5fb6800000000, 0x2]}, &(0x7f0000006f80)=0x108) sendmmsg$inet_sctp(r3, &(0x7f00000071c0)=[{&(0x7f0000000100)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10, &(0x7f0000002440)=[{&(0x7f0000000140)="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0x1000}, {&(0x7f0000001140)="ca20970ee8d7689537bd6acd42ad1958122b7701c2bd35fd0351db8485d55c9a41d662b889c74222b23a6fc956c08b8e995cd8fd0f8af6", 0x37}, 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&(0x7f00000052c0)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x9, 0x9c, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x200, 0x6, 0x4, 0x3ff, 0x5, 0x7fffffff, 0x6, 0x800, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x42, 0x20f, 0x3, 0x1ff, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8000, 0x7f, 0x6, r11}}], 0xc0, 0x80}, {&(0x7f0000005380)=@in6={0xa, 0x4e20, 0x2b6c, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c, &(0x7f00000057c0)=[{&(0x7f00000053c0)="0dd9c053f362379d533d952fe339caad85d98e62a05a203dae4ba8fc0ee537d7200750577763588cf3a4c382fbc439383479d3b368c6e3c7bad7c1a376de24b2ae3e8ee6ee32c72e67b532d0ddfa965d1f0ce10e77ffb3de5f373f965046e25bf66f0214c6bc61cf910fd22af6743faf531b5b9a5da88ebaab27658c3e207817da757098b2f8f66771e30618a6eb9c8f35fcf7196591e0bb2156f5be31dc41a0c6f7b78470500cab7d7ced922f0248fd11679416507e19c5874a00712409f58c34393ea4dd27de3bbf23ad704fe5c756ad73d81a6b", 0xd5}, {&(0x7f00000054c0)="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", 0xfb}, {&(0x7f00000055c0)="7dd07562e1913b758fc6cd4b9af3c9dc988fef3eadc2969235113d42f6d636e3d0990a76886f17d5a5b4db8b582f4e8ba323b9000f536bd144057be0d2f7d8d94bdd6ab39dffc678e22cb9a84350c456fdeee0aea791328d969d491cbb65a35208e05bdd45498f700072babea6385ef485e62824aa15f0772eabf1360216f329316638528fecc0b772821fe1ecc5fb2f07b45879f336478f1b0efd8bbb53", 0x9e}, {&(0x7f0000005680)="20f79807ebed17c39ccdf534d0325d3edca8c974b86f920d6ef7d2eb853f4e9561248f20", 0x24}, {&(0x7f00000056c0)="6a0f43a843eacf69679dd0f38fef377a3f9473da909fea1ac40cbb7f27a499f5bbdd", 0x22}, {&(0x7f0000005700)="70a47c20825763cc5f422348687687c6d9ccd778bd565b46cb5e5287a1f9d0a9ca2138ba4975977338e646e8a9e2602c560247910c2f6d784a1195a280c86e77b10339ad5aa634dc4487f3760246d7edb1edf2ed459f09bde8414a10c48fdb3a92af1a109cb501291829d74b", 0x6c}, {&(0x7f0000005780)}], 0x7, &(0x7f00000058c0)=[@init={0x18, 0x84, 0x0, {0x80000000, 0x7, 0x6, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x2, 0x3, 0xf2, 0x2, 0x7fffffff, 0x8000, 0x5, r12}}], 0x60, 0x44000}, {&(0x7f0000005940)=@in6={0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c, &(0x7f0000006a00)=[{&(0x7f0000005980)="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", 0x1000}, {&(0x7f0000006980)="098db803842d68186d6c9dd3021548b8ab304d743b60ce65d15a88ec84b753444ffcd2ba191f897b3fd719aab8d379afae42594147", 0x35}, {&(0x7f00000069c0)="b87a27cc82abd64bc6d07b1084bcae136932cdde0b5e3266dd6b9ed6abc0b7a27191b2eeebc9b107a49579feeb79c0ae5ddc47", 0x33}], 0x3, &(0x7f0000006fc0)=[@init={0x18, 0x84, 0x0, {0x4180000000000000, 0x4, 0x80000001, 0xfffffffffffffffc}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffff, 0x1, 0x162, 0x100, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x4c7b, 0x0, 0x8001, 0x8001, 0x0, 0x4, 0xe2, 0xfffffffffffff801, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x800, 0x1, r15}}, @init={0x18, 0x84, 0x0, {0x66, 0x0, 0x80000001, 0x80000000}}, @sndrcv={0x30, 0x84, 0x1, {0x100, 0x11, 0x1, 0x100000001, 0x9, 0x4, 0x5, 0x7fffffff, r16}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8204, 0x9, 0x1b48, r17}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x0, 0xa, 0x7, 0xf4b1, 0x7, 0x3c8, 0x6, r18}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x9, 0x7fffffff, 0x1, 0xdd82, 0xbd, 0x6, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0x9, 0x8, 0x6, 0x9, 0xc4, 0x7, 0x0, r20}}], 0x1e0, 0x1}], 0x5, 0x4c005) 2018/02/27 01:57:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000fe4ff4)) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000000080)={r4, 0x3}) readv(r2, &(0x7f0000fe2000)=[{&(0x7f00003b6ff8)=""/8, 0x8}], 0x1) 2018/02/27 01:57:49 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001240)={&(0x7f0000000140)=ANY=[@ANYBLOB="f800000016002100ffffffffffffffffff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffac14ffaaffffffff3300000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000001f2c916c0000000000"], 0xf8}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_addrs={0x2, 0x4e20, @broadcast=0xffffffff}}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000024c0)={0x0, 0x0, 0x0, @empty}, &(0x7f0000002500)=0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3, 0x2, 0x2, 0x4, 0x2, 0x401, 0x4}, 0x20) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000002540)={0x9, {{0xa, 0x4e20, 0x8000, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) eventfd2(0x9000, 0x80001) 2018/02/27 01:57:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/02/27 01:57:49 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x6, 0x4}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00009e7fdc)) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/02/27 01:57:49 executing program 4: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x4}, 0x4) syslog(0x3, 0x0, 0xfffffffffffffd97) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f00000000c0)='sit0\x00') 2018/02/27 01:57:49 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400100, 0x0) write$selinux_validatetrans(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x5d) mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ee8ff7)='/dev/rtc\x00', 0x2a2000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x408000, 0x0) readlinkat(r1, &(0x7f000090fff8)='./file0\x00', &(0x7f0000728000)=""/145, 0x91) [ 33.509220] audit: type=1400 audit(1519696669.746:12): avc: denied { create } for pid=5420 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/27 01:57:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xb) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x900, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@empty, @multicast2=0xe0000002, 0x0, 0x3, [@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x16}]}, 0x1c) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f00000000c0)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, [@typed={0x0, 0x0, @fd=r0}]}, 0x306}, 0x1}, 0x0) [ 33.540709] audit: type=1400 audit(1519696669.776:13): avc: denied { write } for pid=5420 comm="syz-executor6" path="socket:[13785]" dev="sockfs" ino=13785 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 33.573255] audit: type=1400 audit(1519696669.816:14): avc: denied { create } for pid=5452 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_connector_socket permissive=1 2018/02/27 01:57:49 executing program 7: r0 = timerfd_create(0x0, 0x800) clock_gettime(0x0, &(0x7f0000b8eff0)={0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000a29ff0)={{0x0, 0x4}, {0x0, r1+10000000}}, &(0x7f000000bfe0)) read(r0, &(0x7f0000000000)=""/23, 0x17) 2018/02/27 01:57:49 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000004e00)={0x0, 0x0, &(0x7f0000000000)=[]}, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xf8, 0x0, 0x6d01, 0xfffffffffffffc01}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}}, 0xd3, 0x480, 0x7ff, 0x6, 0xd7}, &(0x7f0000000180)=0xa0) 2018/02/27 01:57:49 executing program 5: getuid() r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="020a00000700000000000000db5af9ec05001a00ff010000000000000000181b82d8dbe0303bbe99aa000000000001e000000100000000000000000000000002000000"], 0x38}, 0x1}, 0x0) 2018/02/27 01:57:49 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0xa3) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r1, r2/1000+10000}}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r3, 0x3}, 0x8) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/27 01:57:49 executing program 0: r0 = getpgrp(0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, 0x0, 0x20, &(0x7f00003efff0)={0x0, 0x0, 0x70005}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2, 0x0) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe, 0x20}, 0xc) rt_sigtimedwait(&(0x7f000031bff8)={0x80000001}, &(0x7f000067cff0), &(0x7f0000358ff0), 0x8) 2018/02/27 01:57:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x402c542c, &(0x7f0000a30fdc)) r2 = socket(0x8, 0x80000, 0x48) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) 2018/02/27 01:57:49 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e20, @multicast2=0xe0000002}, 'syz_tun\x00'}) fchdir(r0) 2018/02/27 01:57:49 executing program 2: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x10, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) setsockopt(r0, 0x7fff, 0x597, &(0x7f0000000000)="d27272cc101b0acc3581f99ecbdee7040da55dad4bebf1f5dbedabd150f01e2e9d28a69b1759dc98ac028c6b9f9afd6047afaf787f76a8d08d", 0x39) sync_file_range(r0, 0x400, 0x4, 0x4) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000), 0xa8) 2018/02/27 01:57:49 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x4}, 0x20) 2018/02/27 01:57:49 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x7c) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) epoll_create1(0x80000) getresuid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f0000000100)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@empty, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) syz_fuseblk_mount(&(0x7f00007da000)='./file0/file1\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/27 01:57:49 executing program 0: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fallocate(r0, 0x0, 0x7fff, 0x47) write(r0, &(0x7f0000002fff)='o', 0x1) sendfile(r0, r0, &(0x7f0000000ff8), 0xfe9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') 2018/02/27 01:57:49 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x6}], 0x3c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x40, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) recvmsg(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="61857b9207a59b5e1d24f790990b1b3f913a2e6e444795f1d42849dc99ef2182"], 0xc, &(0x7f0000000180)=[], 0x0, &(0x7f00000001c0)=""/230, 0xe6}, 0x0) 2018/02/27 01:57:49 executing program 0: r0 = socket$inet(0x2, 0xc8007, 0x3ff) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xfffffec4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x1f}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2, 0x40, 0x7ff}, 0x8) sendto$inet(r0, &(0x7f0000000600)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xfffffffffffffcec, 0x4080, &(0x7f0000848ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000000340), 0x1, 0x0) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020000001d000000ffffffffffffff96a1e6e50299d298aa3120ed82e817d46f9f727aebe72e2c7228c1cc80c6eddad0fa8fa179e5eb5ff2505f01fcffffffffffff57de6fe554bc302759830c8f37b6b4dedd0eb9dab40049985fc3170b0174b50543bdbb7c3d5aea48d5e3559b7316511fca9e90847cae6ea2ae64343f77b594c577227fc5b05ccae9577ae4d52e263dec8b18e06f123e353a1b745739ab15f5def80fecf43d62ab9e58787859eeb5c1cd890704c70b7b6d35ad1dc9d30080baa9625b6095ae28434125c53b000000000000000000953900008359000000000000"], 0xe8}, 0x1}, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000200)=""/88) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc)=0x3, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)=ANY=[@ANYBLOB="0200ff00000000000000000000000000"], 0x98}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast1, @in=@loopback}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000500)="c80a9cc4c983e010a7017dcaca78eb28466649431671bad7d43eebc825ebb3fcfcae943a16cca49fe03bbd7d2aca34cf7a92655b6c8846506500b979582cc191315a0759d262f9508628144b42a9108db5bd02402a2bdbf516b5a3658dd7e9c6506b18640f3ca2a94df5ded024628628e8050680ab54c92fce93c82fd0aa52d7706940539062b569584a60a1bed3cff8e578ef8cce673dbf73307f4556d34aac328c50820624f94b1053f005892e0be464c0a50cc32dec5136a07523eeda3053c3782e56115b21c9", 0xc8) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) 2018/02/27 01:57:49 executing program 2: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x10, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) setsockopt(r0, 0x7fff, 0x597, &(0x7f0000000000)="d27272cc101b0acc3581f99ecbdee7040da55dad4bebf1f5dbedabd150f01e2e9d28a69b1759dc98ac028c6b9f9afd6047afaf787f76a8d08d", 0x39) sync_file_range(r0, 0x400, 0x4, 0x4) r1 = open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000aef000), 0xa8) 2018/02/27 01:57:50 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x12, &(0x7f00003efff0)) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x1000, 0x20000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={r0, r3, r4}, 0xc) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r6, 0x21, 0x1e, &(0x7f0000000140)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x5, &(0x7f0000000000)={0x3, 0x4, 0x3, 0xa63f, 0x3, 0x80, 0x9, 0xbf6, 0x9, 0x7, 0x4, 0x4000000000000, 0x5b, 0x8, 0x7, 0x98, 0x10000, 0x4, 0x2, 0x3, 0x3, 0x6, 0x400, 0x6, 0x7ff, 0x1}) read(r5, &(0x7f0000950000)=""/128, 0x80) 2018/02/27 01:57:50 executing program 3: r0 = socket(0x18, 0x0, 0x3) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x440, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000140)={r2, &(0x7f00000000c0)=""/123}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x67d, 0x100) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/02/27 01:57:50 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0xc) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000080)="41fe8a42a2457dbad42ce8aff28ff04c267b89f5e243bc17c3b65d5fb87a597ef56b52ecab0de31819faf5758431748a9b771c9beeb1ef64899a899e711bc41b5a219c7dec6dbeb9a3ddf750e22dfa377a5cb52f9038402f97362a517c7a4c297a6bb1cb9e7abf26ff4cb04e4d9864d5452ea713e23b9dc860c6d4bdb9c87460c70a9c548832e27038ebcf6e8877be633f5818b9f7aaa6e8446fa8422308786c431dec") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x58, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0xff4c, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x20, @ipv4={[], [0xff, 0xff], @empty}, 0x7}, @in={0x2, 0x4e20, @empty}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}]}, &(0x7f0000000200)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0x8}, &(0x7f0000000280)=0x8) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000000000), 0x4) 2018/02/27 01:57:50 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0xa3) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {r1, r2/1000+10000}}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r3, 0x3}, 0x8) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/27 01:57:50 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chdir(&(0x7f0000000080)='./file0\x00') umount2(&(0x7f00000000c0)='.', 0x200000000000005) syz_fuse_mount(&(0x7f0000000140)='.', 0x0, 0x0, 0x0, 0x0, 0x201c21) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x6, 0x1389, 0x5b, 0x7, 0x20}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0xfff}, 0x8) 2018/02/27 01:57:50 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x200000, 0x0) accept4$inet(r2, 0x0, &(0x7f0000000240), 0x80800) clock_settime(0x7, &(0x7f0000000000)) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fadvise64(r3, 0x0, 0x2, 0x7) 2018/02/27 01:57:50 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fcntl$setpipe(r0, 0x407, 0x100) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000002000)) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) 2018/02/27 01:57:50 executing program 5: getuid() r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="020a00000700000000000000db5af9ec05001a00ff010000000000000000181b82d8dbe0303bbe99aa000000000001e000000100000000000000000000000002000000"], 0x38}, 0x1}, 0x0) 2018/02/27 01:57:50 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00007e1000)={0x0, 0x0, &(0x7f0000000080)}) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000000000)={'syz_tun\x00', @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x3, 0x2, 0x0, {0xa, 0x4e21, 0xffffffffffffff01, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}}}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000000c0)) 2018/02/27 01:57:50 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000900)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000008c0)='coredump_filter\x00') ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000880)={0x9, &(0x7f0000000080)=""/240, &(0x7f0000000780)=[{0x800, 0xc7, 0x40, &(0x7f0000000180)=""/199}, {0x400, 0xa6, 0xff, &(0x7f0000000280)=""/166}, {0x100000000, 0x54, 0x5, &(0x7f0000000340)=""/84}, {0x8000, 0x36, 0x8, &(0x7f00000003c0)=""/54}, {0x5, 0x82, 0x8, &(0x7f0000000400)=""/130}, {0x7, 0x98, 0x4, &(0x7f00000004c0)=""/152}, {0x6, 0x47, 0x10001, &(0x7f0000000580)=""/71}, {0x4, 0x9f, 0xffffffff, &(0x7f0000000600)=""/159}, {0x6, 0xb9, 0x9, &(0x7f00000006c0)=""/185}]}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r0, 0x8068}], 0x2000000000000254, 0x80002) 2018/02/27 01:57:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0xa, 0x7, &(0x7f0000000040)) sysfs$2(0x2, 0x100000000, &(0x7f00000001c0)=""/56) r1 = dup(r0) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000000c0)) 2018/02/27 01:57:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000000)=""/181) fsetxattr(r1, &(0x7f00000000c0)=@random={'osx.', 'eth0\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x1) getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f00002cf000), &(0x7f000090a000)) 2018/02/27 01:57:50 executing program 7: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000003fef)='/selinux/context\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000040)=0x5, 0x4) write$selinux_validatetrans(r0, &(0x7f0000001000)={'system_u:object_r:inetd_child_exec_t:s0', 0x20, 'system_u:object_r:fixed_disk_device_t:s0', 0x20, 0x0, 0x0, 0x20, "2f7573722f6c69622f74656c6570617468792f6d697373696f6e3d636f6e7472ffff2d3500"}, 0x124) 2018/02/27 01:57:50 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000049bff0)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) dup3(r0, r1, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000fb2000)) 2018/02/27 01:57:50 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000032f000)={0x0, 0x6}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a76000), 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000000c0)={0x49, &(0x7f0000000040)=""/73}) 2018/02/27 01:57:50 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000080)=""/180, &(0x7f0000000000)=0xb4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f0000000140)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x15, &(0x7f0000000040)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000000)=[], 0x2d3}}], 0x2, 0x0) 2018/02/27 01:57:50 executing program 3: r0 = socket(0x10, 0x80002, 0x0) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000473ffc), &(0x7f0000c16000)=0x4) clone(0x9ec00215b01c8eda, &(0x7f0000000000)="26a795ff2d74d77cd42733d632c747225983d9fb9e96490bf97205287a369c7872a10f35096b0f78447f31b6ce1ee771c2b389a4fb14fd70bb857453c0661b737838813d59fb974544164ecdb312db4fce317db75c0a022a1822928119ebb3d2d0129af8a2834a30f0ca0a316e4685f48cf02e992ce62f956bd42401fd14e4ddc314b84ffbd9b14ac5e77a58c3e67f3231c10f215bca1f8c490df354de18b35bdf2ade1a831330b5d9825a37225f8aefee013ab26ad4550bec587ca7021f1e17c475559c", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="926406ff41cbb3a0016dda2ac14dfad7023535b926a7247d96461a119f1d98f41b882ddb9e9990bb06a61076c01a82440388edafe9c94867a7f7714bee604f73d174fcb532106ff2893de6a95e549bb390de340a8aadbef8e0b42e7498f3c89847d2673288ebd3b45c4778570f3f216110365140a10842b77428265b7dbc8116ce1d764b3312ea26023b69f3252338525aa314b7014bf2a9e43508ce023fa570deb706aeebda429326a84dc06b2f94253795708c60a4929c2609b89d482f5d7cf9a9aea366c498f2") socket(0x11, 0x6, 0x0) 2018/02/27 01:57:50 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) fcntl$setpipe(r0, 0x407, 0x100) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000002000)) waitid(0x0, 0x0, &(0x7f0000003ff8), 0xa0000004, 0x0) 2018/02/27 01:57:50 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cmdline\x00') ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/4096) r1 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') lseek(r1, 0x2, 0x0) 2018/02/27 01:57:50 executing program 6: unshare(0x400) r0 = socket(0x10, 0x2, 0x0) getsockname$netrom(r0, &(0x7f00009aeff0)=@ax25, &(0x7f0000551ffc)=0x10) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001100)='/dev/pktcdvd/control\x00', 0x40, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000001080)) ioctl$KDDELIO(r1, 0x4b35, 0x396) 2018/02/27 01:57:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6aff}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000000040)=[{0x18, 0x29, 0x37, "17ec"}], 0x18}}], 0x2, 0x0) 2018/02/27 01:57:50 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000000c0)=@routing={0x3f, 0xa, 0x0, 0x1f, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}]}, 0x58) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x80, &(0x7f00003e0fe4)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000180)=0x2e) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000001c0)) 2018/02/27 01:57:50 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x401, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) flistxattr(r1, &(0x7f0000040000), 0x0) 2018/02/27 01:57:50 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000a56000)=0x1, 0x4) listen(r0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x40, 0x4) poll(&(0x7f00008aa000)=[{r0}], 0x1, 0x431b8446) shutdown(r0, 0x0) 2018/02/27 01:57:50 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000080)=0x5, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'tunl0\x00', @ifru_addrs={0x2, 0x4e20, @rand_addr}}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0)=0x1004000, 0x4) 2018/02/27 01:57:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) sendmsg$key(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000000c0)={0x2, 0x10, 0x7fff, 0x9, 0x51, 0x0, 0x70bd28, 0x25dfdbfd, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e23}, @sadb_x_sec_ctx={0x11, 0x18, 0xffff, 0x9, 0x7b, "3b4e3ae80e0961d8343d7baecca15dc2e0083044eb77936954d122596b718370e7d3d553c738f74b8db188662556b17ef4fdd7dcb9a74acc4bbc35a218671b769832f664fa0a22f30ad619df7bf693852eba4c6380dbbe702c129acc4f8764358267870e72b24d2003195bf4f6c9e0b7ce3bb84782459c7d0b80f6"}, @sadb_key={0x1b, 0x8, 0x668, 0x0, "0d0942b48a91a0f11f35b809cad6234a53cbc9e2d92a7a318f9bb828f71505f0b8bd21e7333bc389060789aa480dd947393afb699803f2f6edcf49ed4bdba3bc9c6f1834d1b0e3f6859d1698bc45b52f51c87a2de25a7585aebb78f96e635ed16466fcb5aa4de915cca12c6209dde583ae6761aa6d39a8222933d74a01832f1f8c7cb2d8384573d7645d24cd68e82726ad90e1acd2e01a81e19374855b7b9582c65529e2a13ec1bb8a4e72fcd9aa3618364dcb13718d1b3a2b75ab6321495c15a0ee2c4d36dafce5d16ff1aa55"}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e20}, @sadb_x_policy={0x8, 0x12, 0x1, 0x7, 0x0, 0x6e6bb2, 0xe89, {0x6, 0x3c, 0x7, 0x7c0, 0x0, 0x400, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@empty}}, @sadb_x_sec_ctx={0xf, 0x18, 0x1000000, 0x400, 0x6a, "63e44cb5ef149778d6c7cd910ec6c85129c1e19c7851534a68987c8e86460cfdbdda7e7637ec376263bfab5068096ec7901b13fb6504d158a8741ba7f95d952f9705ee619012585584a0f13fffb7e15a62327a84b727f21b4d16f80dffd0f34d16e0b0bfb5b720e3b212"}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast1=0xe0000001}}]}, 0x288}, 0x1}, 0x80) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) 2018/02/27 01:57:50 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) syncfs(r0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000003640)=[{&(0x7f0000001240)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6e27515a903bbd4cad11e870b52277d44f8d97540b89c7275d5de5e622c06643350b558ea97133ef61cefff98537f803d52b48a9dcbc88e212590ea6a94131"}, 0x60, &(0x7f0000002580)=[], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="000100000000000000000000000000000aa6fbcc3ab7a4e62580db3786a89e1c76ad4ddb633699596359af6dd0b8578928c33885b2c5590fabc2674c31086abf5c2cf28388d53175a363fe1a2bac36b53b1f8f035126af4d8035108d3a544edbcbe4e32aeb91bd657c472ca83c6c37dcc3e4110812ff10d0864dac97805676d4c88733b55a453ba2f5a1af66703befe95985c291b81240c121dc939013d363d23178957cedd3601829b6b057f02070adae1baccf275d1b3e4255caeefe13f439511b8bc006ec3d38442f6d5b2e94a6932cdbf64ae6dd3cadba6fcb83bd41b1124cf50321f70c3ff59e5f952de007004304bb0d392ca992f7beca7bf7ded837005f4d8c35a046f1f909e1ac69acf5cdb239b98e4482bf9b6ebd839ba691148eaea0d0d7efbc3ee521372e2df1bd6e"], 0x100, 0x48000}, {&(0x7f0000002a40)={0x27, 0x8, 0x9, 0x7, 0x0, 0x8e5, "2a5c0be07294bedad29ce87f3e953690a9ed6b4abf683b63467ac4c9aca5149ccc09733838ed2763abdd8bfcc292c08e1a774ed83bf8653a0a258dfda9ee53", 0x7}, 0x60, &(0x7f0000002fc0)=[{&(0x7f0000002b00)="eff58f94a2c0382f37b3ae39cf4886159fe801359e718f6f89ce5e9d65a9ac8f29dcf0d16091f9ea4b2fc7d104fd", 0x2e}, {&(0x7f0000002b80)="39f7b7d2619b7a7f66f22974f4186da335ea98cb101a1a798c56275f691689cdedbac83c7e1b9f9ec5cc17ebb5a1419db68decf407face5b024c0a1f22e81469053c36946c79bcecd8fc53c40c6189b9e316bbe9ccee94b053c7cf347a94462270495882777acfe8c9eae7b97dc2c90e5cf174d7ce825ed5d9c19bf3107c8fd432908e5c69559a0658c13b89ee4cc7a8ff5b18c4c905d6c1a0cd973308310d091e88c15983bd67fa0f3dccddd7b519fcd3551c8fa64b95176e60719864738110b5b891773f0d10c8712d2a245a8851d78980e368fc777daab8e220ea0123a9c5809038a85349966afd", 0xe9}, {&(0x7f0000002d40)="b84ba6f407ee1db5e6a3c403dff585588a5fd963e3d51e33cb0ed0d0827cd7c4b9ffba6736eeb57f9493b4edc93d81e6b768b8420f5689deda9788f47826a6c1b21e65642ffcb8e90f69c556f4af3264fe09fbf10bfd53d1a6ec5d2e20272451849aeb7746fdefd4d908af564ae498179a5ab6d5b2760ff3ec4578ffcd971814ae8d1bbdeba1da", 0x87}, {&(0x7f0000002f00)}], 0x4, &(0x7f0000003080)={0x110, 0x0, 0x0, "5af24e9c5aa9c38c8da01709b203d02111917654223c09ea5a62aef3d633ca25b8f4faa634ad281ac943f9bdaf140a025954cd96b6d2b9ea0ffa388a45863da2b0201a6659c6c2062317e5908d0e0df7b1955ce5f6d4f65fa7c86aa2eaad3961a591188dabe81efffead54010cf44355251aff17b070da1421698e58e0c77770284bea1f9f226aafcd4367910c84eaaa2b061530702fe5188afd9587eb69da1670b368552674331d53be12b51db47f31f81993a66fe320311e3eafeaefacafaed2f8d2967b8070e3ee11cc0c6b0580c40a91671f2a221a9822e1ec23928c69f598b399a2bc4649e62ec00e045cdc29814c72f577b15ae4f5b5"}, 0x110, 0x41}, {&(0x7f00000033c0)={0x27, 0x4, 0x9, 0x2, 0x2, 0x7, "978183204d8cb8191257b5f55a34436bdc993abae8e62f076f9dd00de0020a3e27e50799e4009d5f15565dc41be7105befcc989ec81bdc7ffae25c19d51a65", 0xa1}, 0x60, &(0x7f0000003580)=[{&(0x7f00000034c0)="a06834dccb7452cb27cc82f3802be56a7416e6ffbc6e26cf77cbdf55150335358f77fb91bb564ddbac58abedce43b2f250dc22c007f3d5e4f09be0e69aadf08dcffae84cc8e383407993077cca81626d12704eee8ec5048115c3b972369edd01ed69c04979566342af32b1744653a638e1e96bab0967412d88008199f42f331a008d961fa6299b941f2139040fe2bd6b41e957f45b", 0x95}], 0x1, &(0x7f00000035c0)={0x58, 0x10a, 0xb0c8, "485e1fb7fdca74a821d912e2a55af796ebe1b92ada981d14da99645588fa19db17eb36e84ab7b63c5c0bb27267f4cfc11a7da4ad0dce9d06ec759edd5c40ece7b85e908fd2f8e5"}, 0x58, 0x40000}], 0x3, 0x20000000) sendmmsg(r0, &(0x7f00000010c0)=[{{&(0x7f0000001080)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x1b, &(0x7f0000001040)=[], 0x0, &(0x7f0000001c00)=[]}}], 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000640)='/dev/hwrng\x00', 0x10200, 0x0) r2 = getpgrp(0x0) getresuid(&(0x7f0000000940), &(0x7f0000000980)=0x0, &(0x7f00000009c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0xc) r5 = getpid() getresuid(&(0x7f0000000ac0), &(0x7f0000000b00)=0x0, &(0x7f0000000b40)) r7 = getgid() syz_open_dev$urandom(&(0x7f0000000c80)='/dev/urandom\x00', 0x0, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000d00)=0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000d40)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@local}}, &(0x7f0000000e40)=0xe8) lstat(&(0x7f0000001040)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000000fc0)=[{&(0x7f0000000680)=@file={0x99d3886825c6b962, './file0\x00'}, 0xa, &(0x7f0000000900)=[{&(0x7f00000006c0)="e0d98fa0a5bffbe25e676eb1f54e5a054ec768ad7dddcdfba1ef90a2eba5158329f58ca9f017136e67ee97bce86dd0bca3f353cf211f1e06acc2916af2a81da9fcd79dfc344504b930c6573cb276cb3a34d67234b14a36cb4706e64faaea5bffe938d99a18be53759ce1d88d3e66c5289fd0068112d1651d2d9687432c2726f682bae8990aa3cdc5098e4dd32819ebc3ea50ddfd46b8235bfbfde0710b99fdbd7ae2a00104a645bcf2475a1bb12baee9a537ba12835881cbe4c2994318c7b8a7bf5302e69d5b6eb0d1ed", 0xca}, {&(0x7f00000007c0)="53a93752edce80", 0x7}, {&(0x7f0000000800)="6164a7f9375c8afb8a06b7c65f76897a761b20f4f0e393a2b3462cffdc1db8b622ce21b72e469fe12bb9a77bdfd5eef7ab320d0ba2d9b4ff25923ca3e696ac75440afa13b600a839a3e397ef9f846151a69967c6855ec284f7d4f65a4b6cdb8c1f6e8f1a9d1b20640aeae626f84493107acecca063593f309ddc99685413b23fd645dcd00678bd4f99241062cc6e15277e7674aea38ced98e4a07a0c88ea5670c0104bb3df9985b71f1cbcc0f78b95c668119a92d6619b2f", 0xb8}, {&(0x7f00000008c0)="a8f0af0b600fefc2b92e9b345a859a4f484b4cb8d92edd621cb4be565accb7fddbd48ab8d4", 0x25}], 0x4, &(0x7f0000000b80)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x98, 0x40000}, {&(0x7f0000000c40)=@abs={0x0, 0x0, 0x4e24}, 0x8, &(0x7f0000000cc0)=[{&(0x7f0000000c80)}], 0x1, &(0x7f0000000f40)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x50}], 0x2, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000180)="304942c4d67768da462960991fb91f82dd39adbe7879bde9441eba1b57b94b66c727c61562e657efaa8283b27a4573290dc677b5515d17b5b4174114e2e9d4355d6161949fa5e14df382781b8808ad4add31500ad7f03699cbbaa22e07f54c56473cb1c49ee1776bead23421ecadb9d9283b7d2a07f9a0bb3e0e2cc6b199d04ee6de54e9a9cd8aaeed0df3437ad598a4108d2fa6fb0fa8f4cd4c6ddcc4dd35dd4b1a02c2a85c5fd33aabf0ccede20771e9849098aa2a66f1a3e69479601459", 0xbf}, {&(0x7f0000000240)="fbf26a82df871404445829037159aa", 0xf}, {&(0x7f0000000280)="6d274c25073b293299dcaa07a39e4bd3883630688271ea5ed9488ef5de1bfbeb59de23146ed95e959e18e7b25acd9b2717cd00dbd8631fac5dcf4869aab8405e8f57db44e8471d9f824015e439da2f75b1ae46659dcc4873d67f0a3e9a3dc614f5597a30c0a6dbedfcbb77668fd9b06c8d1cc02794316cfe55a3cfe3ce8ed411daeeaa0c681ac8fe78ead3494e05349d0d8d8b51710152845ac38a428ad0772d55c6d3f20b7414a64049d12b326efdf379b6d487496ab8186e8da1afc18b07fd0668cf2441da0f46e0f3844cccc708b881882412992373e0ce3e36a7284e60f5ad79d8a80ebd878dfaf03e4712e05344", 0xf0}, {&(0x7f0000000380)="1c812b3d2e31a948717026a9901a5a0b8604b762f5357f16c3ae32ee27a6fcf03155cbc6f3ef98a0c17eb17fde7f60c0918edc92d9084f639906b5a0238eec711487eac225facc216bbaa797fe17cc124c48b20b12d806bd1cd59e4afe3158993987ad943dea51bcf9a329bc9acbe36e32e10c2fe0d721774fe22e567bab362d88a7217d156a5551404158aeae9ab697aec6ab347bbf583c1543a2ffd717d5b16613e7ae44289898a3f2cc2b3ee25c8507493ab51f0d9fb17dd5a852f83e42b8ad2ae1b5f69758bb8f4455403475a9cb14eb3cfd81f92c517776e41eec6891a50db17235", 0xe4}, {&(0x7f0000000480)="6168fb3197a9f858c358795aac64dd160fd63482fd6f8b11ba4c5b5013f98fbcafe69ef7203a1cd06ea5ddbc3d694b5bf75be242be0c88e50303d810b3a46fe979f9ec5c53437b574df8ffda49991361cb5d7df75cfd99e042091cf162173dc9d43c46a0779f24b426969b7a798da9b9742d35c41fb793f1814ef1d45db74f6a020a2e767f523b", 0x87}], 0x5) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/02/27 01:57:50 executing program 0: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000200), &(0x7f0000000240)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0xa, &(0x7f00006bd000)=""/224, &(0x7f00002acffc)=0x2) fgetxattr(r1, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00', &(0x7f0000000040)=""/135, 0x87) fallocate(r1, 0x1, 0x8000, 0x0) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f0000000100)="2dfc36e6e3979c630110a0fe6ecbe7f049fb1e44a9ce7c63ea026b4f77fecd0bafdc7f8d74ccf635c4bce6c2648beccc5751f34a66b57a240400323be2dcb663d245bcf5da86c06bf84d132edd254037810246c3ce39553470b80255b2457052e1bda4fe605f0a31d76702b666a065fedfea3a08cb099dc40c2549d51e3cb38fc5084aa25231080f6cbcc9e9a7db8a687749f8164f2baccb45f0ff481413030ce6") r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) accept$nfc_llcp(r2, &(0x7f00000002c0), &(0x7f0000000340)=0xfffffffffffffcd4) 2018/02/27 01:57:50 executing program 1: socketpair(0x15, 0x807, 0xff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x3f, 0x0, 0x0) 2018/02/27 01:57:50 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x400000000007fe, 0x4d) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20, @empty}, 0x10) recvmmsg(r0, &(0x7f0000002bc0)=[{{&(0x7f0000002800)=ANY=[@ANYBLOB='@'], 0x10, &(0x7f0000002940)=[], 0x0, &(0x7f0000002980)=""/173, 0xad}}, {{&(0x7f0000002a40)=@ax25, 0x10, &(0x7f0000002b00)=[], 0x0, &(0x7f0000002b40)=""/68, 0x44}}], 0x2, 0x2040, &(0x7f0000002d80)={0x77359400}) 2018/02/27 01:57:50 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(0xffffffffffffffff, &(0x7f0000000140)=[{{0x0, 0x361, &(0x7f00000078c0)=[{&(0x7f0000000600)="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", 0xc01}], 0x1, &(0x7f0000000040)=[{0xf8, 0x84, 0xfff, "60f4fc3062c773af6fbeba7330563eabc1f50f99e65f4c80623fb33d9f2d7d0067156d7f7e5ffaa235381695830f1c41de7172e95b60d997deddd2c406042949130f18ca2d6d7490c45f0f0449d9aeee5fdc25f184dd12cbd465dcaacaf0b739212ba305e0b393942cf914c473dd9935b5fc4f3e54d3aa8a39298a7229bdf14693c71630f80465368d3172e221302724044e38810408a72ea81df08213d952af9b074bd8898db1d9ed669fc1613ed4fa1932d9ae6f64ad876a49b4a3fd7df4baed27b9b2038f54c17e65bd4182c2fde267ba28a5618a7da390a3c9d688e0a0d9dfd3bd88c0a8af88"}], 0xf8}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x3c9, &(0x7f0000003140)=[]}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380)=[], 0x0, &(0x7f00000073c0)=[], 0x346}}], 0x2, 0x0) 2018/02/27 01:57:50 executing program 3: unshare(0x8000000) ioctl$SIOCGIFHWADDR(0xffffffffffffff9c, 0x8927, &(0x7f0000001180)={""/16, @ifru_addrs=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000001200)=0x180000000000000, &(0x7f0000001240)=0x4) r1 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @thr={&(0x7f00000000c0)="be1fd1b340760e71a71597572a98e0845a395ee99343fc6999274796db1614d5a0fe7e62a4604150a5cdb37f052eba322f8515b015a78fbcaa2461430e59db9bcd926bd02034eb571eefc5e4632e754cb1e15e9a94d1fc4d696208946f423c54c71b4fcdbf4bf273235af2c691faedd11a174788537504269c74f8e539323b04b36002f59077172e0d80844b7d8249af7d927c5e71480338", &(0x7f0000000180)="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"}}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001280)={0x0, 0x74, 0x30, 0x3e59, 0x100000000}, &(0x7f00000012c0)=0x18) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001300)={r2, 0x8}, 0x8) r3 = dup(r1) readv(r3, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) 2018/02/27 01:57:50 executing program 6: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000040), 0x4) 2018/02/27 01:57:50 executing program 4: mprotect(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="730000cced00") getdents64(r1, &(0x7f0000000df0)=""/528, 0xff95) 2018/02/27 01:57:50 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000140)={0x2, 0xf9, &(0x7f0000000040)="4510294daff699393585a49cbead3e4d46de271567ff944a7dca5d0dd47de39994401f747e08bfab9d07283e3678bb3eb405b85d16c0b782e8cd43183168cc061fc5f793b7adcbf6160b5270a4675723f39955cab048afeb6eda2aaf393baccfc2bb5b7f67c7491355390b93f42c4135aa68ed14857cc499cf0014b70ab150a7e63a7ec91839600b7fe13ad9861349b77fcc04be1f4a1a661e6f24f510e3fa48deabaa2634366514214a19f7d5c466a98a2803f7840ecd0dbbbec16f61365f3ab8206596b213a6f98179f877ac3bd99ef4d48c756335d7de82b1f02532b55b9af5ad1fa01a6ec40ae48db99966aeaa68b2b166e70da9223b54"}) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000180)="3e3ac33fa1ae9a853c0241f508d11f559e7db05fb8f6e1fe01a7a297fca86f0fc028a65c31a2c052d997d07ccc67055d2864f9025537e432cd576307557088534c49fea0062d3e8c7b51e5cf6b2b411f3fe3f8c24695", 0x56) prctl$intptr(0x1c, 0x7) setsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000200)="07642afccbb24c7fa4b1096100db1db437dcba0bbb4081809164a0a3d609a29a31a133443c3e613dbac31690e9e58f7475a78b7f8a4367794c4c49354764fc8fa27ae37b69a71d1777fc5e6728a5234d89896301b6e6340f722462d45f154974c1ec6e347620cb425798352a3c00e2e99627be7d73a294a86c59cbb09a2ca5930bfd4b4de6b3b40a2da2cd9c7294456e995623762dfabc056fe5f3c65bbce2cc99b5eebf5652ad10032100ffac573f31943a1853e972ff957691a3c80617ff2abb809d096bc7f1c0f6f2611ffe513fcc612f49a14fa729b38e752754b0d2f400bf3cfa72714321cf26cc68a7f500", 0xee) prctl$intptr(0x8000000000001c, 0x5) 2018/02/27 01:57:50 executing program 1: r0 = socket(0x18, 0x0, 0x1) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0x3) 2018/02/27 01:57:50 executing program 1: prctl$intptr(0x18, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x400, 0xffffffff, 0x400, 0x6, 0x1f, 0x5, 0x100000001, 0x866, 0x2, 0x9}, 0x10) capset(&(0x7f0000000000)={0x20071026}, &(0x7f0000cc0000)={0x0, 0x0, 0x5}) [ 34.024824] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 244.881027] INFO: task syz-executor5:5599 blocked for more than 120 seconds. [ 244.888217] Not tainted 4.9.84-ge7f51a5 #45 [ 244.893082] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.901214] syz-executor5 D26688 5599 3878 0x00000004 [ 244.906938] ffff8801c6533000 ffff8801c9134000 ffff8801c9134fc0 ffff8801c64e6000 [ 244.915052] ffff8801db221b98 ffff8801c641fa78 ffffffff838a438b ffff8801c6533000 [ 244.923047] ffffffff8114529a 00fffc0000000000 ffff8801db222468 ffff8801db222490 [ 244.931031] Call Trace: [ 244.933594] [] ? __schedule+0x67b/0x1ba0 [ 244.939273] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 244.945611] [] schedule+0x7f/0x1b0 [ 244.950777] [] __lock_sock+0x13c/0x260 [ 244.956295] [] ? proto_unregister+0x370/0x370 [ 244.962468] [] ? prepare_to_wait_event+0x450/0x450 [ 244.969017] [] lock_sock_nested+0xf6/0x120 [ 244.974887] [] ipv6_getorigdst+0x136/0x610 [ 244.980740] [] ? ipv6_print_tuple+0x30/0x30 [ 244.986713] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 244.992920] [] ? mark_held_locks+0xaf/0x100 [ 244.998859] [] ? mutex_unlock+0x9/0x10 [ 245.004420] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 245.011509] [] nf_getsockopt+0x6a/0xc0 [ 245.017015] [] ipv6_getsockopt+0x1ce/0x250 [ 245.022879] [] ? do_ipv6_getsockopt.isra.5+0x2160/0x2160 [ 245.029950] [] ? __fget+0x231/0x3b0 [ 245.035215] [] udpv6_getsockopt+0x45/0x80 [ 245.040989] [] sock_common_getsockopt+0x95/0xd0 [ 245.047273] [] SyS_getsockopt+0x14a/0x230 [ 245.053087] [] ? SyS_setsockopt+0x250/0x250 [ 245.059031] [] ? vfs_writev+0xc0/0xc0 [ 245.064465] [] ? __fget_light+0x169/0x1f0 [ 245.070231] [] ? do_vfs_ioctl+0x1140/0x1140 [ 245.076233] [] ? do_syscall_64+0x48/0x490 [ 245.082009] [] ? SyS_setsockopt+0x250/0x250 [ 245.087946] [] do_syscall_64+0x1a4/0x490 [ 245.093652] [] entry_SYSCALL_64_after_swapgs+0x47/0xc5 [ 245.100550] [ 245.100550] Showing all locks held in the system: [ 245.106869] 2 locks held by khungtaskd/514: [ 245.111171] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.119834] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.129496] 1 lock held by rsyslogd/3650: [ 245.133626] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 245.142478] 2 locks held by getty/3778: [ 245.146417] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.155703] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.165615] 1 lock held by syz-executor5/5599: [ 245.170158] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] ipv6_getsockopt+0x1b3/0x250 [ 245.179709] 1 lock held by syz-executor5/5626: [ 245.184276] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] ipv6_getsockopt+0x1b3/0x250 [ 245.193814] [ 245.195408] ============================================= [ 245.195408] [ 245.202528] NMI backtrace for cpu 1 [ 245.206124] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.84-ge7f51a5 #45 [ 245.213274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.222599] ffff8801d87d7d00 ffffffff81d956b9 0000000000000000 0000000000000001 [ 245.230562] 0000000000000001 0000000000000001 ffffffff810bb190 ffff8801d87d7d38 [ 245.238517] ffffffff81da07dd 0000000000000001 0000000000000000 ffff8801c64b1c18 [ 245.246482] Call Trace: [ 245.249040] [] dump_stack+0xc1/0x128 [ 245.254374] [] ? irq_force_complete_move+0x390/0x390 [ 245.261091] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.267029] [] ? irq_force_complete_move+0x390/0x390 [ 245.273748] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.280812] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.287790] [] watchdog+0x6f0/0xa70 [ 245.293036] [] ? watchdog+0x125/0xa70 [ 245.298451] [] kthread+0x26d/0x300 [ 245.303615] [] ? reset_hung_task_detector+0x20/0x20 [ 245.310251] [] ? kthread_park+0xa0/0xa0 [ 245.315842] [] ? kthread_park+0xa0/0xa0 [ 245.321431] [] ? kthread_park+0xa0/0xa0 [ 245.327024] [] ret_from_fork+0x5c/0x70 [ 245.332644] Sending NMI from CPU 1 to CPUs 0: [ 245.337134] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b4076 [ 245.344423] Kernel panic - not syncing: hung_task: blocked tasks [ 245.350538] CPU: 1 PID: 514 Comm: khungtaskd Not tainted 4.9.84-ge7f51a5 #45 [ 245.357694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.367015] ffff8801d87d7cb8 ffffffff81d956b9 ffffffff83a8b2a0 ffff8801d87d7d90 [ 245.374979] ffff8801c64b1c00 dffffc0000000000 ffffffff84409000 ffff8801d87d7d80 [ 245.382967] ffffffff8142f571 0000000041b58ab3 ffffffff8418b2c0 ffffffff8142f3b5 [ 245.390933] Call Trace: [ 245.393490] [] dump_stack+0xc1/0x128 [ 245.398821] [] panic+0x1bc/0x3a8 [ 245.403805] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.412000] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.419239] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.426478] [] watchdog+0x701/0xa70 [ 245.431720] [] ? watchdog+0x125/0xa70 [ 245.437135] [] kthread+0x26d/0x300 [ 245.442293] [] ? reset_hung_task_detector+0x20/0x20 [ 245.448924] [] ? kthread_park+0xa0/0xa0 [ 245.454516] [] ? kthread_park+0xa0/0xa0 [ 245.460110] [] ? kthread_park+0xa0/0xa0 [ 245.465700] [] ret_from_fork+0x5c/0x70 [ 245.471333] Dumping ftrace buffer: [ 245.474864] (ftrace buffer empty) [ 245.478546] Kernel Offset: disabled [ 245.482144] Rebooting in 86400 seconds..