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 '10.128.0.21' (ECDSA) to the list of known hosts. 2018/04/07 01:03:26 fuzzer started 2018/04/07 01:03:27 dialing manager at 10.128.0.26:38639 2018/04/07 01:03:32 kcov=true, comps=false 2018/04/07 01:03:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:35 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/248, &(0x7f0000000140)=0xf8) 2018/04/07 01:03:35 executing program 7: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$sndseq(r1, &(0x7f0000000280)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x0, &(0x7f0000000180)}}], 0x30) lseek(r0, 0x0, 0x4) 2018/04/07 01:03:35 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3}, &(0x7f0000000040)=0x20) 2018/04/07 01:03:35 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000140)='nfs\x00', 0x0, &(0x7f0000000080)="05") 2018/04/07 01:03:35 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) write(r0, &(0x7f0000000000), 0x0) close(r0) 2018/04/07 01:03:35 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:35 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x80003, 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x400448cb, &(0x7f0000000000)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, "7990a4de6087540a9607bc4824a6c092446d824b0e8aa2ccdc87f3087cabb58d0067d56aadcb07474e69b06c2ecf7d502abd7ee719f192401d2aa97594e5da4e65d80c87154ac67ae41db63fac2976ef8fb4654b85c9d4f767bd2e8f8d9717e3086b20aac067a8d49cc86d12ece53d1745653efa6d3fd57f8d057702f475fc93"}) syzkaller login: [ 43.135533] ip (3779) used greatest stack depth: 54888 bytes left [ 43.273142] ip (3793) used greatest stack depth: 54816 bytes left [ 43.294480] ip (3794) used greatest stack depth: 54672 bytes left [ 44.154777] ip (3879) used greatest stack depth: 54200 bytes left [ 44.471300] ip (3908) used greatest stack depth: 53656 bytes left [ 46.351270] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.608802] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.659763] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.803910] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.818248] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.873203] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.929779] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.946491] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 55.506382] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.526754] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.598214] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.673757] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.692749] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.887457] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.933819] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.962723] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.251363] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.257600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.270743] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.304906] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.311184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.322670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.385207] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.391522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.399549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.428507] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.439787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.447785] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.483212] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.492170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.516110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.734816] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.741247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.755238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.779486] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.788605] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.802508] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.832088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.861923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.893671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 01:03:52 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000061af66), 0xfffffffffffffd8f, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x5, 0x4) sendto$inet(r0, &(0x7f0000000000)="93", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/07 01:03:52 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00005a4000)={&(0x7f0000327ff4)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000058f5c58b5fb756af1e800be2043aad92dd"], 0x1}, 0x1}, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8916, &(0x7f0000000000)={'bond0\x00', r1}) 2018/04/07 01:03:53 executing program 3: 2018/04/07 01:03:53 executing program 1: 2018/04/07 01:03:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:53 executing program 4: 2018/04/07 01:03:53 executing program 6: 2018/04/07 01:03:53 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x24, 0x18, 0x1, 0x0, 0x0, {0x1}, [@nested={0x10, 0x6, [@typed={0xc, 0x0, @u64}]}]}, 0x24}, 0x1}, 0x0) 2018/04/07 01:03:53 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:53 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000140)='nfs\x00', 0x0, &(0x7f0000000080)="05") 2018/04/07 01:03:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:53 executing program 1: 2018/04/07 01:03:53 executing program 7: 2018/04/07 01:03:53 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syslog(0x9, &(0x7f00000001c0)=""/4096, 0x1000) 2018/04/07 01:03:54 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:54 executing program 3: r0 = socket$inet(0xa, 0x803, 0xb7) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:54 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/07 01:03:54 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) 2018/04/07 01:03:54 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xb, 0x43, 0x4, 0x100000002, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000180)='\'', &(0x7f0000eee000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000200)="9f104d11b8", &(0x7f0000000000)=""/55}, 0x18) 2018/04/07 01:03:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000880)={@mcast1={0xff, 0x1, [], 0x1}, 0x4e3f}, 0x20) 2018/04/07 01:03:54 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x7, 0x5, 0x6}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000000, 0x0}, 0x2c) bpf$MAP_CREATE(0x3, &(0x7f0000000040)={0x13, 0x0, 0x6e8000}, 0x14) 2018/04/07 01:03:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x1) 2018/04/07 01:03:54 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:54 executing program 3: r0 = socket$inet(0xa, 0x803, 0xb7) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:54 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/04/07 01:03:54 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000003c0)={'ipvs\x00'}, &(0x7f0000000400)=0x1e) 2018/04/07 01:03:54 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x7fffdffee000}, 0x1}) 2018/04/07 01:03:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:54 executing program 7: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f00004abf1b)="ae", 0x1) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x8) vmsplice(r1, &(0x7f0000cf7fe0)=[{&(0x7f00002a7000)='#', 0x1}], 0x1, 0x0) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) 2018/04/07 01:03:55 executing program 3: r0 = socket$inet(0xa, 0x803, 0xb7) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:55 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x12, &(0x7f0000000080)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x108) 2018/04/07 01:03:55 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:55 executing program 4: mkdir(&(0x7f0000e1c000)='./file0\x00', 0x0) mount(&(0x7f0000d41ff8)='./file1\x00', &(0x7f0000485ff8)='./file0\x00', &(0x7f00000db000)='ramfs.', 0x0, &(0x7f00000df000)) 2018/04/07 01:03:55 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000140)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000040)={[0x35]}, 0x1) 2018/04/07 01:03:55 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) read(r0, &(0x7f0000000000)=""/131, 0x83) read(r0, &(0x7f00000000c0)=""/225, 0xe1) 2018/04/07 01:03:55 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pause() r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) dup2(r1, r2) 2018/04/07 01:03:55 executing program 3: r0 = socket$inet(0xa, 0x803, 0xb7) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:55 executing program 5: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:55 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) add_key(&(0x7f0000bbaff8)='trusted\x00', &(0x7f0000c33ffb)={0x73, 0x79, 0x7a}, &(0x7f00000d6000), 0x0, 0xffffffffffffffff) listen(r0, 0x0) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000accffb)={0x73, 0x79, 0x7a}, &(0x7f0000bd9faa), 0x0, 0xfffffffffffffffe) dup2(r1, r0) 2018/04/07 01:03:55 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/07 01:03:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="040058e758a741", 0x7) 2018/04/07 01:03:55 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000200)={[0x3]}, 0x2) 2018/04/07 01:03:55 executing program 3: bind$netlink(0xffffffffffffffff, &(0x7f00000011c0)={0x10}, 0xc) [ 60.576334] rpcbind: RPC call returned error 22 [ 60.600176] rpcbind: RPC call returned error 22 2018/04/07 01:03:55 executing program 5: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:55 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000000c0)='nfs\x00', 0x0, &(0x7f000000a000)) [ 60.829280] rpcbind: RPC call returned error 22 2018/04/07 01:03:56 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x61) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000080)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) read(r0, &(0x7f0000000540)=""/165, 0xa5) sendto$inet(r0, &(0x7f00000011c0)="e57026d38ec384d4e3f212b55c577dd4f5af07e128dc9d48c09adb7a286f5fbf9ea0c8a9f43b58a3ee00d4dd64a9c440a0ae41e8cefc877a040cbe342a7075c2c0aa8f3d8b2c63591bec70d7dc6054b4c2633eaaae31c41f4a5465fcdc7a3e03a79b3797fccf5330be7215e8a039ce9ba561446bc88015269fb70e3c73b62e33dd0a", 0x82, 0x0, 0x0, 0x0) read(r0, &(0x7f00006a6f5f)=""/161, 0xa1) sendto$inet(r0, &(0x7f0000000040)='l', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/07 01:03:56 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:56 executing program 3: bind$netlink(0xffffffffffffffff, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:56 executing program 5: setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:56 executing program 4: r0 = socket$inet(0x2, 0x80001, 0x84) sendmsg(r0, &(0x7f0000001500)={&(0x7f0000000000)=@ax25={0x3, {"6554ae78e90bb3"}}, 0x10, &(0x7f0000001340), 0x0, &(0x7f00000013c0)=ANY=[]}, 0x0) bind$inet(r0, &(0x7f0000022ff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000001afc8)={&(0x7f0000006000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000007f80)=[{&(0x7f000000a000)='\f', 0x1}], 0x1}, 0x0) 2018/04/07 01:03:56 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={0xfffffffffffffffd}, 0x4) setgroups(0x17c, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) lstat(&(0x7f0000000000)='./control\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./control\x00', 0x0, r0) 2018/04/07 01:03:56 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000005fdb)="240000004e0003000814fd946fa200001c03000000000000031d8568791ba3a2d188527e", 0x24}], 0x1}, 0x0) 2018/04/07 01:03:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(0xffffffffffffffff, &(0x7f0000158000), 0x40) 2018/04/07 01:03:56 executing program 3: bind$netlink(0xffffffffffffffff, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:56 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000001c0)={0xfffffffffffffffd}, 0x4) setgroups(0x17c, &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) lstat(&(0x7f0000000000)='./control\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./control\x00', 0x0, r0) 2018/04/07 01:03:56 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(0xffffffffffffffff, &(0x7f0000158000), 0x40) 2018/04/07 01:03:56 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0xa, &(0x7f0000001000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr}, 0x0, 0x70, 0x98}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c0) 2018/04/07 01:03:56 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000f4af9d)="6a3db85e1e8d000000000009003e15d61dcc43b6ed5ed2bc7018cebc9b97ae21b14d872c5a8ce22cad160096aa1f", 0x2e) 2018/04/07 01:03:56 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) 2018/04/07 01:03:56 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:56 executing program 3: r0 = socket$inet(0xa, 0x0, 0xb7) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:56 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(0xffffffffffffffff, &(0x7f0000158000), 0x40) 2018/04/07 01:03:56 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x40, 0x0) 2018/04/07 01:03:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='attr/keycreate\x00') fcntl$setlease(r0, 0x400, 0x1) 2018/04/07 01:03:56 executing program 2: keyctl$setperm(0xa, 0x0, 0x710000) 2018/04/07 01:03:56 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:57 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006bbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r0, &(0x7f0000fbde80)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x81, 0x5}, 0x0, &(0x7f0000932fd0)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}}}], 0x30) [ 62.001629] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/04/07 01:03:57 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:57 executing program 3: r0 = socket$inet(0xa, 0x0, 0xb7) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:57 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) msync(&(0x7f000000e000/0x3000)=nil, 0x3000, 0x0) 2018/04/07 01:03:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/04/07 01:03:57 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r0, &(0x7f0000158000), 0x40) 2018/04/07 01:03:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/04/07 01:03:57 executing program 6: r0 = timerfd_create(0x0, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000000)) 2018/04/07 01:03:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:57 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00007e8fde)="220000002100070700be0000090007010a00001e00000000ff000400050011800041", 0x22) 2018/04/07 01:03:57 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:57 executing program 3: r0 = socket$inet(0xa, 0x0, 0xb7) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:57 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r0, &(0x7f0000158000), 0x40) 2018/04/07 01:03:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f0000000580)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/04/07 01:03:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000741ff0)={0x408001}, 0x10) sendto$inet6(r0, &(0x7f0000b2dfff)="e0", 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 01:03:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:57 executing program 2: r0 = memfd_create(&(0x7f00002ce000)="1a6465762f6b766d00", 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) mremap(&(0x7f000007a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f00001e5000/0x3000)=nil) 2018/04/07 01:03:57 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0xc0185879, 0x800000) 2018/04/07 01:03:57 executing program 1: r0 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'bond0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000740)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) 2018/04/07 01:03:57 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r0, &(0x7f0000158000), 0x40) 2018/04/07 01:03:57 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000741ff0)={0x408001}, 0x10) sendto$inet6(r0, &(0x7f0000b2dfff)="e0", 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 01:03:57 executing program 2: r0 = socket(0x40000000015, 0x805, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="bf", 0x1, 0x0, &(0x7f0000b2d000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) dup2(r1, r0) 2018/04/07 01:03:57 executing program 4: capset(&(0x7f0000fb2000)={0x40020071026}, &(0x7f000006f000)) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) 2018/04/07 01:03:57 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:57 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:57 executing program 3: r0 = socket$inet(0xa, 0x803, 0x0) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) [ 62.952202] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure 2018/04/07 01:03:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x8983, &(0x7f000013d000)=0x4) 2018/04/07 01:03:58 executing program 1: r0 = socket$inet(0x15, 0x80005, 0x0) bind(r0, &(0x7f00000000c0)=@nfc={0x27}, 0x10) 2018/04/07 01:03:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:58 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:58 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"0aa5992061c091bd7511ffffff00", 0x200000002}) 2018/04/07 01:03:58 executing program 3: r0 = socket$inet(0xa, 0x803, 0x0) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:58 executing program 4: r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {0x0, 0xffff}}], 0x30) 2018/04/07 01:03:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/04/07 01:03:58 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x6, 0x12, &(0x7f0000000240)={'filter\x00', 0x0, 0x0, 0x1000, [], 0x0, &(0x7f0000000140), &(0x7f0000000c40)=""/4096}, &(0x7f0000000000)=0x78) 2018/04/07 01:03:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:58 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2}, 0x342) 2018/04/07 01:03:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/07 01:03:58 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b3b000), 0x4) syz_emit_ethernet(0x12, &(0x7f0000591fee)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[], {0x8100}}], {@generic={0x88a8}}}, &(0x7f0000746ff0)) 2018/04/07 01:03:58 executing program 3: r0 = socket$inet(0xa, 0x803, 0x0) bind$netlink(r0, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:58 executing program 1: timer_create(0xbf56646cc1f444ff, &(0x7f00000003c0)={0x0, 0x0, 0x1, @thr={&(0x7f0000000240), &(0x7f0000000300)}}, &(0x7f00000001c0)) 2018/04/07 01:03:58 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x1e1, 0x0) 2018/04/07 01:03:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000a16fb8)=@ipmr_newroute={0x28, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0xc3d6}]}]}, 0x28}, 0x1}, 0x0) 2018/04/07 01:03:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/04/07 01:03:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:58 executing program 2: socketpair$inet(0x1d, 0x0, 0xe, &(0x7f0000001f80)) 2018/04/07 01:03:58 executing program 3: r0 = socket$inet(0xa, 0x803, 0xb7) bind$netlink(0xffffffffffffffff, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:58 executing program 6: shmat(0x0, &(0x7f000053a000/0x4000)=nil, 0x4000) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/07 01:03:58 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r1) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/07 01:03:58 executing program 4: r0 = socket$inet(0xa, 0x803, 0xb7) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x29, 0x33, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) 2018/04/07 01:03:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3a, 0x800000001, 0x3ff}, &(0x7f0000000080)=0x10) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x484) 2018/04/07 01:03:59 executing program 3: r0 = socket$inet(0xa, 0x803, 0xb7) bind$netlink(0xffffffffffffffff, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:59 executing program 5: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = socket(0x1f, 0x2000000000000001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000100)=@ethtool_coalesce={0xe}}) 2018/04/07 01:03:59 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:59 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000498000)='/dev/vcs\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 2018/04/07 01:03:59 executing program 3: r0 = socket$inet(0xa, 0x803, 0xb7) bind$netlink(0xffffffffffffffff, &(0x7f00000011c0)={0x10}, 0xc) 2018/04/07 01:03:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000013c0)="df6ee06b9038b3cf", 0x8}], 0x1, &(0x7f0000007000)}, 0x0) io_setup(0x7, &(0x7f0000000200)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) 2018/04/07 01:03:59 executing program 1: r0 = inotify_init1(0x0) readv(r0, &(0x7f000032c000)=[{&(0x7f000091f000)=""/24, 0x18}], 0x1) r1 = gettid() socketpair$unix(0x1, 0x80090000000001, 0x0, &(0x7f0000f52000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$inet6(r3, &(0x7f0000db1000)=""/214, 0xd6, 0x0, &(0x7f00009b5fe5)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f00008c7ff0)=[{&(0x7f0000fa4f72)=""/1, 0x1}], 0x1) dup2(r2, r3) tkill(r1, 0x16) 2018/04/07 01:03:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000), 0x40) 2018/04/07 01:03:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x1, 0x0, 0x7) 2018/04/07 01:03:59 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3a, 0x800000001, 0x3ff}, &(0x7f0000000080)=0x10) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x484) 2018/04/07 01:03:59 executing program 7: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7395}, &(0x7f0000000080)=0x8) 2018/04/07 01:03:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(aes))\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) [ 64.534134] ================================================================== [ 64.541567] BUG: KMSAN: uninit-value in gcmaes_decrypt+0x2ec/0xea0 [ 64.547895] CPU: 1 PID: 5547 Comm: syz-executor4 Not tainted 4.16.0+ #81 [ 64.554733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.564089] Call Trace: [ 64.566691] dump_stack+0x185/0x1d0 [ 64.570327] ? gcmaes_decrypt+0x2ec/0xea0 [ 64.574475] kmsan_report+0x142/0x240 [ 64.578280] __msan_warning_32+0x6c/0xb0 [ 64.582343] gcmaes_decrypt+0x2ec/0xea0 [ 64.586336] generic_gcmaes_decrypt+0x181/0x1e0 [ 64.591016] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 64.595872] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 64.600549] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 64.605399] aead_recvmsg+0x17e1/0x2960 [ 64.609395] ? aead_sendmsg+0x1b0/0x1b0 [ 64.613382] sock_read_iter+0x405/0x480 [ 64.617373] ? kernel_sock_ip_overhead+0x350/0x350 [ 64.622308] aio_read+0x5c1/0x6f0 [ 64.625775] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 64.631143] ? fget+0x41b/0x460 [ 64.634434] do_io_submit+0x1afe/0x2ed0 [ 64.638414] ? kmsan_set_origin_inline+0x6b/0x120 [ 64.643284] SYSC_io_submit+0x98/0xb0 [ 64.647097] SyS_io_submit+0x56/0x80 [ 64.650819] do_syscall_64+0x309/0x430 [ 64.654717] ? SYSC_io_destroy+0x390/0x390 [ 64.658961] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 64.664152] RIP: 0033:0x455259 [ 64.667339] RSP: 002b:00007f7536114c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 64.675058] RAX: ffffffffffffffda RBX: 00007f75361156d4 RCX: 0000000000455259 [ 64.682328] RDX: 0000000020bd9fe0 RSI: 0000000000000001 RDI: 00007f75360f4000 [ 64.689592] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 64.696850] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 64.704104] R13: 000000000000018d R14: 00000000006f55d8 R15: 0000000000000000 [ 64.711362] [ 64.712972] Uninit was created at: [ 64.716500] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 64.721589] kmsan_kmalloc+0x94/0x100 [ 64.725379] __kmalloc+0x23c/0x350 [ 64.728902] sock_kmalloc+0x14e/0x270 [ 64.732688] af_alg_alloc_areq+0x85/0x320 [ 64.736823] aead_recvmsg+0x65a/0x2960 [ 64.740702] sock_read_iter+0x405/0x480 [ 64.744662] aio_read+0x5c1/0x6f0 [ 64.748112] do_io_submit+0x1afe/0x2ed0 [ 64.752084] SYSC_io_submit+0x98/0xb0 [ 64.755877] SyS_io_submit+0x56/0x80 [ 64.759583] do_syscall_64+0x309/0x430 [ 64.763462] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 64.768634] ================================================================== [ 64.775969] Disabling lock debugging due to kernel taint [ 64.781394] Kernel panic - not syncing: panic_on_warn set ... [ 64.781394] [ 64.788748] CPU: 1 PID: 5547 Comm: syz-executor4 Tainted: G B 4.16.0+ #81 [ 64.796875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.806209] Call Trace: [ 64.808795] dump_stack+0x185/0x1d0 [ 64.812404] panic+0x39d/0x940 [ 64.815587] ? gcmaes_decrypt+0x2ec/0xea0 [ 64.819719] kmsan_report+0x238/0x240 [ 64.823511] __msan_warning_32+0x6c/0xb0 [ 64.827562] gcmaes_decrypt+0x2ec/0xea0 [ 64.831540] generic_gcmaes_decrypt+0x181/0x1e0 [ 64.836200] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 64.841029] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 64.845694] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 64.850521] aead_recvmsg+0x17e1/0x2960 [ 64.854487] ? aead_sendmsg+0x1b0/0x1b0 [ 64.858450] sock_read_iter+0x405/0x480 [ 64.862428] ? kernel_sock_ip_overhead+0x350/0x350 [ 64.867362] aio_read+0x5c1/0x6f0 [ 64.870823] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 64.876171] ? fget+0x41b/0x460 [ 64.879436] do_io_submit+0x1afe/0x2ed0 [ 64.883391] ? kmsan_set_origin_inline+0x6b/0x120 [ 64.888227] SYSC_io_submit+0x98/0xb0 [ 64.892032] SyS_io_submit+0x56/0x80 [ 64.895747] do_syscall_64+0x309/0x430 [ 64.899633] ? SYSC_io_destroy+0x390/0x390 [ 64.903862] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 64.909037] RIP: 0033:0x455259 [ 64.912232] RSP: 002b:00007f7536114c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 64.919936] RAX: ffffffffffffffda RBX: 00007f75361156d4 RCX: 0000000000455259 [ 64.927185] RDX: 0000000020bd9fe0 RSI: 0000000000000001 RDI: 00007f75360f4000 [ 64.934441] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 64.941700] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 64.948948] R13: 000000000000018d R14: 00000000006f55d8 R15: 0000000000000000 [ 64.956710] Dumping ftrace buffer: [ 64.960234] (ftrace buffer empty) [ 64.963916] Kernel Offset: disabled [ 64.967517] Rebooting in 86400 seconds..