INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?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 '10.128.0.8' (ECDSA) to the list of known hosts. 2018/04/07 00:29:13 fuzzer started 2018/04/07 00:29:14 dialing manager at 10.128.0.26:38639 2018/04/07 00:29:20 kcov=true, comps=false 2018/04/07 00:29:22 executing program 0: r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xca}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)="63707526223200fbfffffffffffff6240ebfdf0368528b445ea8c4bb56a2881cf2b76ae175ef25cfcaed426b975d3765b983d239f659cb13") 2018/04/07 00:29:22 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x6) 2018/04/07 00:29:22 executing program 7: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/07 00:29:22 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8983, &(0x7f0000000100)) 2018/04/07 00:29:22 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0xc0189436, &(0x7f0000000100)) 2018/04/07 00:29:22 executing program 3: mkdir(&(0x7f0000002a80)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/04/07 00:29:22 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8901, &(0x7f0000000100)) 2018/04/07 00:29:22 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89a0, &(0x7f0000000540)={r0}) syzkaller login: [ 41.052023] ip (3758) used greatest stack depth: 54688 bytes left [ 41.458450] ip (3796) used greatest stack depth: 54672 bytes left [ 41.680363] ip (3818) used greatest stack depth: 54408 bytes left [ 42.533196] ip (3902) used greatest stack depth: 54200 bytes left [ 44.557102] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.603760] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.621321] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.686721] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.699390] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.712073] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.772984] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.049554] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.183149] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.207464] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.281458] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.331804] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.491493] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.520781] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.567479] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.724644] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.928317] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.934563] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.944817] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.981236] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.987438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.998508] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.035286] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.045300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.071161] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.164862] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.171150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.179470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.272115] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.278315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.290598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.317738] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.323969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.349528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.370349] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.376675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.414596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.632872] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.639197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.648368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 00:29:39 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000500)={r0}) 2018/04/07 00:29:39 executing program 4: 2018/04/07 00:29:39 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89a0, &(0x7f0000000540)={r0}) 2018/04/07 00:29:39 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x63, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/07 00:29:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xc) 2018/04/07 00:29:39 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r0, 0x50, &(0x7f0000000400)}, 0x10) 2018/04/07 00:29:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x6) 2018/04/07 00:29:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x3851a1d1cbf18e2d, &(0x7f0000000280)) 2018/04/07 00:29:39 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89a0, &(0x7f0000000540)={r0}) 2018/04/07 00:29:39 executing program 3: mkdir(&(0x7f0000002a80)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/04/07 00:29:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) dup3(r0, r1, 0x0) 2018/04/07 00:29:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/07 00:29:39 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) accept(r0, &(0x7f0000000080)=@in={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0xfffffffffffffd30) 2018/04/07 00:29:39 executing program 1: 2018/04/07 00:29:40 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89a0, &(0x7f0000000540)={r0}) 2018/04/07 00:29:40 executing program 0: 2018/04/07 00:29:40 executing program 2: 2018/04/07 00:29:40 executing program 3: 2018/04/07 00:29:40 executing program 7: 2018/04/07 00:29:40 executing program 5: 2018/04/07 00:29:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) dup2(r0, r1) 2018/04/07 00:29:40 executing program 1: 2018/04/07 00:29:40 executing program 1: 2018/04/07 00:29:40 executing program 0: 2018/04/07 00:29:40 executing program 5: 2018/04/07 00:29:40 executing program 6: 2018/04/07 00:29:40 executing program 7: 2018/04/07 00:29:40 executing program 3: 2018/04/07 00:29:40 executing program 2: 2018/04/07 00:29:40 executing program 0: 2018/04/07 00:29:40 executing program 5: 2018/04/07 00:29:40 executing program 1: 2018/04/07 00:29:40 executing program 4: 2018/04/07 00:29:40 executing program 6: 2018/04/07 00:29:40 executing program 2: 2018/04/07 00:29:40 executing program 7: 2018/04/07 00:29:40 executing program 0: 2018/04/07 00:29:40 executing program 3: 2018/04/07 00:29:40 executing program 4: 2018/04/07 00:29:40 executing program 2: 2018/04/07 00:29:40 executing program 6: 2018/04/07 00:29:40 executing program 1: 2018/04/07 00:29:40 executing program 7: 2018/04/07 00:29:40 executing program 3: 2018/04/07 00:29:40 executing program 5: 2018/04/07 00:29:40 executing program 0: 2018/04/07 00:29:40 executing program 6: 2018/04/07 00:29:40 executing program 2: 2018/04/07 00:29:40 executing program 1: 2018/04/07 00:29:40 executing program 4: 2018/04/07 00:29:40 executing program 3: 2018/04/07 00:29:40 executing program 7: 2018/04/07 00:29:40 executing program 0: 2018/04/07 00:29:40 executing program 5: 2018/04/07 00:29:41 executing program 3: 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 2: 2018/04/07 00:29:41 executing program 7: 2018/04/07 00:29:41 executing program 4: 2018/04/07 00:29:41 executing program 6: 2018/04/07 00:29:41 executing program 5: 2018/04/07 00:29:41 executing program 0: 2018/04/07 00:29:41 executing program 3: 2018/04/07 00:29:41 executing program 4: 2018/04/07 00:29:41 executing program 7: 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 2: 2018/04/07 00:29:41 executing program 0: 2018/04/07 00:29:41 executing program 6: 2018/04/07 00:29:41 executing program 5: 2018/04/07 00:29:41 executing program 4: 2018/04/07 00:29:41 executing program 3: 2018/04/07 00:29:41 executing program 7: 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 2: 2018/04/07 00:29:41 executing program 0: 2018/04/07 00:29:41 executing program 5: 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 6: 2018/04/07 00:29:41 executing program 4: 2018/04/07 00:29:41 executing program 3: 2018/04/07 00:29:41 executing program 7: 2018/04/07 00:29:41 executing program 1: 2018/04/07 00:29:41 executing program 0: 2018/04/07 00:29:41 executing program 2: 2018/04/07 00:29:41 executing program 6: 2018/04/07 00:29:41 executing program 4: 2018/04/07 00:29:41 executing program 3: 2018/04/07 00:29:41 executing program 5: 2018/04/07 00:29:42 executing program 2: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 7: 2018/04/07 00:29:42 executing program 1: 2018/04/07 00:29:42 executing program 5: 2018/04/07 00:29:42 executing program 0: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 3: 2018/04/07 00:29:42 executing program 2: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 1: 2018/04/07 00:29:42 executing program 7: 2018/04/07 00:29:42 executing program 5: 2018/04/07 00:29:42 executing program 3: 2018/04/07 00:29:42 executing program 0: 2018/04/07 00:29:42 executing program 7: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 2: 2018/04/07 00:29:42 executing program 1: 2018/04/07 00:29:42 executing program 0: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 3: 2018/04/07 00:29:42 executing program 5: 2018/04/07 00:29:42 executing program 7: 2018/04/07 00:29:42 executing program 6: 2018/04/07 00:29:42 executing program 2: 2018/04/07 00:29:42 executing program 1: 2018/04/07 00:29:42 executing program 3: 2018/04/07 00:29:42 executing program 4: 2018/04/07 00:29:42 executing program 5: 2018/04/07 00:29:42 executing program 0: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 7: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 5: 2018/04/07 00:29:43 executing program 0: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:43 executing program 7: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 5: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 5: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 0: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 7: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:43 executing program 5: 2018/04/07 00:29:43 executing program 2: 2018/04/07 00:29:43 executing program 1: 2018/04/07 00:29:43 executing program 7: 2018/04/07 00:29:43 executing program 3: 2018/04/07 00:29:43 executing program 0: 2018/04/07 00:29:43 executing program 6: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:43 executing program 4: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 1: 2018/04/07 00:29:44 executing program 6: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 4: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 1: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 6: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 4: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:44 executing program 6: 2018/04/07 00:29:44 executing program 1: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 4: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:44 executing program 6: 2018/04/07 00:29:44 executing program 2: 2018/04/07 00:29:44 executing program 1: 2018/04/07 00:29:44 executing program 5: 2018/04/07 00:29:44 executing program 0: 2018/04/07 00:29:44 executing program 3: 2018/04/07 00:29:44 executing program 4: 2018/04/07 00:29:44 executing program 7: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 6: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x8980, &(0x7f0000000100)) 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 3: 2018/04/07 00:29:45 executing program 4: 2018/04/07 00:29:45 executing program 7: 2018/04/07 00:29:45 executing program 6: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 4: 2018/04/07 00:29:45 executing program 7: 2018/04/07 00:29:45 executing program 3: 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 6: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 5: 2018/04/07 00:29:45 executing program 7: 2018/04/07 00:29:45 executing program 3: 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 4: 2018/04/07 00:29:45 executing program 1: 2018/04/07 00:29:45 executing program 6: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:45 executing program 2: 2018/04/07 00:29:45 executing program 5: 2018/04/07 00:29:45 executing program 3: 2018/04/07 00:29:45 executing program 7: 2018/04/07 00:29:45 executing program 0: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 6: 2018/04/07 00:29:46 executing program 4: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 7: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 4: 2018/04/07 00:29:46 executing program 6: 2018/04/07 00:29:46 executing program 7: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 4: 2018/04/07 00:29:46 executing program 6: 2018/04/07 00:29:46 executing program 7: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 0: 2018/04/07 00:29:46 executing program 6: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:46 executing program 4: 2018/04/07 00:29:46 executing program 7: 2018/04/07 00:29:46 executing program 3: 2018/04/07 00:29:46 executing program 1: 2018/04/07 00:29:46 executing program 2: 2018/04/07 00:29:46 executing program 5: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 4: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:47 executing program 5: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 4: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 5: 2018/04/07 00:29:47 executing program 4: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 5: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 7: 2018/04/07 00:29:47 executing program 4: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:47 executing program 5: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 1: 2018/04/07 00:29:47 executing program 6: 2018/04/07 00:29:47 executing program 2: 2018/04/07 00:29:47 executing program 0: 2018/04/07 00:29:47 executing program 4: 2018/04/07 00:29:47 executing program 3: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:48 executing program 2: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 4: 2018/04/07 00:29:48 executing program 2: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:48 executing program 4: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 2: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 4: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:48 executing program 3: 2018/04/07 00:29:48 executing program 5: 2018/04/07 00:29:48 executing program 1: 2018/04/07 00:29:48 executing program 7: 2018/04/07 00:29:48 executing program 6: 2018/04/07 00:29:48 executing program 0: 2018/04/07 00:29:49 executing program 4: 2018/04/07 00:29:49 executing program 2: 2018/04/07 00:29:49 executing program 3: 2018/04/07 00:29:49 executing program 1: 2018/04/07 00:29:49 executing program 5: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffff7, 0x0) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) 2018/04/07 00:29:49 executing program 7: 2018/04/07 00:29:49 executing program 6: 2018/04/07 00:29:49 executing program 0: 2018/04/07 00:29:49 executing program 2: 2018/04/07 00:29:49 executing program 4: 2018/04/07 00:29:49 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/239, 0xef) 2018/04/07 00:29:49 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) msync(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2) [ 65.320375] mmap: syz-executor5 (5777) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/07 00:29:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000100)}}, &(0x7f0000000200)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/04/07 00:29:49 executing program 2: 2018/04/07 00:29:49 executing program 6: 2018/04/07 00:29:49 executing program 0: 2018/04/07 00:29:49 executing program 7: 2018/04/07 00:29:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/04/07 00:29:49 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) r1 = socket(0xa, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x80, {0x3, 0x100, 0x1ff, 0x3, 0x1f6d344c, 0x1}, 0x4, 0x5}, 0xe) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, r2}) 2018/04/07 00:29:49 executing program 0: r0 = socket$inet(0xa, 0x80005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000000300)=[{&(0x7f00000002c0)="a9", 0x1}], 0x1, &(0x7f0000000500)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffe}}], 0x30}, 0x0) 2018/04/07 00:29:49 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x0, @rand_addr}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/07 00:29:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000280)="eb3c906d6b66732e66617400020401000200077008f8", 0x16, 0xffffffffffffffe1}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="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", 0x801}], 0x1, 0x0) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) readahead(r0, 0x0, 0x0) 2018/04/07 00:29:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/04/07 00:29:49 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) open_by_handle_at(r0, &(0x7f00000000c0)={0x9, 0x2, '.'}, 0x0) 2018/04/07 00:29:49 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)='!', 0x1}], 0x1, 0x0) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)) readahead(r0, 0x0, 0x0) 2018/04/07 00:29:49 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) r1 = socket(0xa, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x80, {0x3, 0x100, 0x1ff, 0x3, 0x1f6d344c, 0x1}, 0x4, 0x5}, 0xe) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) 2018/04/07 00:29:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/icmp\x00') preadv(r0, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/07 00:29:49 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) shmctl$SHM_LOCK(0x0, 0xc) 2018/04/07 00:29:49 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r2) ioctl(r0, 0x1, &(0x7f0000000100)="b455d1af17d2e08d75") 2018/04/07 00:29:49 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="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", 0x801}], 0x1, 0x0) 2018/04/07 00:29:49 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/04/07 00:29:50 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)='!', 0x1}], 0x1, 0x0) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)) readahead(r0, 0x0, 0x0) 2018/04/07 00:29:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/04/07 00:29:50 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)='!', 0x1}], 0x1, 0x0) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000380)) readahead(r0, 0x0, 0x0) 2018/04/07 00:29:50 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) clock_gettime(0x0, &(0x7f0000003680)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003440)=[{{0x0, 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003200)=@ipx, 0x80, &(0x7f0000003300), 0x0, &(0x7f0000003340)=""/241, 0xf1}}], 0x2, 0x2, &(0x7f00000036c0)={0x0, r1+30000000}) 2018/04/07 00:29:50 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="040100000009cb396da1000000b932ce5b73832fb2cd0000", 0x18, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) 2018/04/07 00:29:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/icmp\x00') preadv(r0, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/07 00:29:50 executing program 3: 2018/04/07 00:29:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/04/07 00:29:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2003e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 00:29:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-camellia-asm,ghash)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) 2018/04/07 00:29:50 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) 2018/04/07 00:29:50 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup3(r0, r1, 0x80000) 2018/04/07 00:29:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2003e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000f96000)={0x9, 0x7fff}, 0xfe53) close(r0) 2018/04/07 00:29:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000180)={0x0, 0x3f}) perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x20808, 0x8, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc743, 0x0, 0x0, 0xff, 0x4, 0x80000001, 0x0, 0xb7, 0x0, 0x0, 0xa980, 0xffff, 0x0, 0x0, 0x7, 0x0, 0x6, 0x0, 0x826, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x1043, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x1ef0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/04/07 00:29:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/icmp\x00') preadv(r0, &(0x7f0000b24fb0)=[{&(0x7f0000830000)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/07 00:29:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x28, 0x29, 0x2, "2b07df2fd0846bc0964f4ffde3d917e308"}], 0x28}}], 0x2, 0x0) 2018/04/07 00:29:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f00004abf1b)="ae", 0x1) vmsplice(r1, &(0x7f0000cf7fe0)=[{&(0x7f00002a7000)='#', 0x1}], 0x1, 0x0) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) 2018/04/07 00:29:50 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000002c0)={0x0, 0x7a120, 0xffffffff7ffffffe}) 2018/04/07 00:29:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000cf7fe0)=[{&(0x7f00002a7000)='#', 0x1}], 0x1, 0x0) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) 2018/04/07 00:29:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/04/07 00:29:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000002c0)={0x0, 0xc14e}) [ 67.015293] ================================================================== [ 67.022673] BUG: KMSAN: uninit-value in ghash_setkey+0x209/0x270 [ 67.028796] CPU: 0 PID: 5953 Comm: syz-executor1 Not tainted 4.16.0+ #81 [ 67.035607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.044934] Call Trace: [ 67.047512] dump_stack+0x185/0x1d0 [ 67.051119] ? ghash_setkey+0x209/0x270 [ 67.055070] kmsan_report+0x142/0x240 [ 67.058855] __msan_warning_32+0x6c/0xb0 [ 67.062892] ghash_setkey+0x209/0x270 [ 67.066669] ? ghash_final+0x1d0/0x1d0 [ 67.070531] crypto_shash_setkey+0x317/0x490 [ 67.074916] cryptd_hash_setkey+0x1a5/0x330 [ 67.079214] ? cryptd_hash_import+0x2a0/0x2a0 [ 67.083687] crypto_ahash_setkey+0x31a/0x470 [ 67.088088] ghash_async_setkey+0x1a5/0x330 [ 67.092392] ? ghash_async_import+0x3a0/0x3a0 [ 67.096865] crypto_ahash_setkey+0x31a/0x470 [ 67.101250] ? skcipher_encrypt_blkcipher+0x222/0x320 [ 67.106422] crypto_gcm_setkey+0xa3c/0xc10 [ 67.110638] ? crypto_gcm_exit_tfm+0xd0/0xd0 [ 67.115035] crypto_aead_setkey+0x373/0x4c0 [ 67.119342] aead_setkey+0xa0/0xc0 [ 67.122859] alg_setsockopt+0x6c5/0x740 [ 67.126812] ? aead_release+0x90/0x90 [ 67.130591] ? alg_accept+0xd0/0xd0 [ 67.134203] SYSC_setsockopt+0x4b8/0x570 [ 67.138249] SyS_setsockopt+0x76/0xa0 [ 67.142038] do_syscall_64+0x309/0x430 [ 67.145914] ? SYSC_recv+0xe0/0xe0 [ 67.149430] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.154595] RIP: 0033:0x455259 [ 67.157759] RSP: 002b:00007fd0390f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.165445] RAX: ffffffffffffffda RBX: 00007fd0390f16d4 RCX: 0000000000455259 [ 67.172695] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 67.179939] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 67.187191] R10: 00000000203c1000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.194444] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 67.201691] [ 67.203292] Uninit was stored to memory at: [ 67.207591] kmsan_internal_chain_origin+0x12b/0x210 [ 67.212672] __msan_chain_origin+0x69/0xc0 [ 67.216883] __crypto_xor+0x23c/0x16b0 [ 67.220744] crypto_ctr_crypt_inplace+0x29a/0x3a0 [ 67.225570] crypto_ctr_crypt+0x54c/0x7d0 [ 67.229693] skcipher_encrypt_blkcipher+0x222/0x320 [ 67.234686] crypto_gcm_setkey+0x6a3/0xc10 [ 67.238896] crypto_aead_setkey+0x373/0x4c0 [ 67.243192] aead_setkey+0xa0/0xc0 [ 67.246706] alg_setsockopt+0x6c5/0x740 [ 67.250658] SYSC_setsockopt+0x4b8/0x570 [ 67.254693] SyS_setsockopt+0x76/0xa0 [ 67.258469] do_syscall_64+0x309/0x430 [ 67.262332] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.267493] Local variable description: ----vla@crypto_ctr_crypt_inplace [ 67.274301] Variable was created at: [ 67.277988] crypto_ctr_crypt_inplace+0x19a/0x3a0 [ 67.282806] crypto_ctr_crypt+0x54c/0x7d0 [ 67.286923] ================================================================== [ 67.294255] Disabling lock debugging due to kernel taint [ 67.299675] Kernel panic - not syncing: panic_on_warn set ... [ 67.299675] [ 67.307022] CPU: 0 PID: 5953 Comm: syz-executor1 Tainted: G B 4.16.0+ #81 [ 67.315143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.324471] Call Trace: [ 67.327049] dump_stack+0x185/0x1d0 [ 67.330663] panic+0x39d/0x940 [ 67.333864] ? ghash_setkey+0x209/0x270 [ 67.337823] kmsan_report+0x238/0x240 [ 67.341616] __msan_warning_32+0x6c/0xb0 [ 67.345664] ghash_setkey+0x209/0x270 [ 67.349451] ? ghash_final+0x1d0/0x1d0 [ 67.353320] crypto_shash_setkey+0x317/0x490 [ 67.357706] cryptd_hash_setkey+0x1a5/0x330 [ 67.362007] ? cryptd_hash_import+0x2a0/0x2a0 [ 67.366488] crypto_ahash_setkey+0x31a/0x470 [ 67.370874] ghash_async_setkey+0x1a5/0x330 [ 67.375179] ? ghash_async_import+0x3a0/0x3a0 [ 67.379653] crypto_ahash_setkey+0x31a/0x470 [ 67.384052] ? skcipher_encrypt_blkcipher+0x222/0x320 [ 67.389232] crypto_gcm_setkey+0xa3c/0xc10 [ 67.393456] ? crypto_gcm_exit_tfm+0xd0/0xd0 [ 67.397841] crypto_aead_setkey+0x373/0x4c0 [ 67.402144] aead_setkey+0xa0/0xc0 [ 67.405662] alg_setsockopt+0x6c5/0x740 [ 67.409614] ? aead_release+0x90/0x90 [ 67.413389] ? alg_accept+0xd0/0xd0 [ 67.416997] SYSC_setsockopt+0x4b8/0x570 [ 67.421056] SyS_setsockopt+0x76/0xa0 [ 67.424843] do_syscall_64+0x309/0x430 [ 67.428715] ? SYSC_recv+0xe0/0xe0 [ 67.432234] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 67.437400] RIP: 0033:0x455259 [ 67.440572] RSP: 002b:00007fd0390f0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 67.448261] RAX: ffffffffffffffda RBX: 00007fd0390f16d4 RCX: 0000000000455259 [ 67.455513] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 67.462763] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 67.470027] R10: 00000000203c1000 R11: 0000000000000246 R12: 00000000ffffffff [ 67.477282] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000 [ 67.484969] Dumping ftrace buffer: [ 67.488480] (ftrace buffer empty) [ 67.492160] Kernel Offset: disabled [ 67.495760] Rebooting in 86400 seconds..