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 '10.128.0.36' (ECDSA) to the list of known hosts.
2018/04/11 15:27:35 fuzzer started
2018/04/11 15:27:35 dialing manager at 10.128.0.26:36259
2018/04/11 15:27:41 kcov=true, comps=false
2018/04/11 15:27:44 executing program 0:
r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000000)={{0x80}, 'port1\x00'})

2018/04/11 15:27:44 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'lo\x00'})
sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000980)=ANY=[@ANYBLOB="2c0000001000098b000000000000000000000000", @ANYBLOB="00000000000000000c000100ffffffffffff0000"], 0x2}, 0x1}, 0x0)

2018/04/11 15:27:44 executing program 7:
r0 = socket$inet(0x2, 0x3, 0x2)
ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000480)={0x5, 0x0, 0x2})
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000003c0))
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='erspan0\x00', 0x341)
perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10)
syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00')
bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x7, 0x14926a57, 0x8, 0x0, 0x1e, 0xffffffffffffffff, 0x45b3}, 0x2c)

2018/04/11 15:27:44 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000400)=0xa35)
read(r0, &(0x7f00003fefff)=""/1, 0x1)
ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0))

2018/04/11 15:27:44 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={<r0=>0xffffffffffffffff})
sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x6e, &(0x7f0000bd9000), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000010000000100000080d1ac1fb1bd5a4e545d13c7f6b9b907cbeabd2f274a626c7cc30b54de6a7309d22642f2c157faa0d19054092bcc18087f5c0fcf8f64575ec8fb0a5252126fda7596c278f8c2ef6c576514ccc54d14a622d773ea622fc6ec449a310b9d23503be384b166eac0802a2e02355c753c6c6465c7b87f07ea5fa736d0e9f0c260baae40"], 0x8d}, 0x0)

2018/04/11 15:27:44 executing program 5:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3)
sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14)
sendto$inet(r0, &(0x7f0000000180)="ae", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10)

2018/04/11 15:27:44 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = gettid()
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$int_in(r1, 0x2000000005452, &(0x7f0000008ff8)=0x3f)
fcntl$setown(r1, 0x8, r0)
fcntl$setsig(r1, 0xa, 0x12)
poll(&(0x7f0000027ff8)=[{r2}], 0x1, 0x8000)
dup3(r1, r2, 0x0)
tkill(r0, 0x16)
r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0)
r4 = epoll_create1(0x0)
epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000028000))

2018/04/11 15:27:44 executing program 3:
mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe))
clone(0x1100100, &(0x7f0000000340), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000))

syzkaller login: [   43.771478] ip (3793) used greatest stack depth: 54672 bytes left
[   44.188463] ip (3832) used greatest stack depth: 54072 bytes left
[   46.668712] ip (4058) used greatest stack depth: 53976 bytes left
[   47.118229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.262915] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.282133] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.303169] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.409367] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.437957] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.486833] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.602884] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   55.852983] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.978807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.030568] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.075942] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.363179] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.402780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.467813] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.557791] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.623134] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.629400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.644662] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.755936] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.762268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.776629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.802274] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.820150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.849327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.897360] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.903655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.915568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   57.092202] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   57.098484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   57.107543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   57.261473] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   57.267744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   57.277889] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   57.325202] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   57.334118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   57.352587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   57.392474] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   57.403724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   57.416777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
2018/04/11 15:28:01 executing program 4:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x2, 0xeff, 0x4}, 0x2c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20)

2018/04/11 15:28:01 executing program 5:

2018/04/11 15:28:02 executing program 0:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x0)
writev(r0, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1)

2018/04/11 15:28:02 executing program 4:

2018/04/11 15:28:02 executing program 5:

2018/04/11 15:28:02 executing program 7:

2018/04/11 15:28:02 executing program 1:

2018/04/11 15:28:02 executing program 3:

2018/04/11 15:28:02 executing program 6:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
semget$private(0x0, 0x0, 0x80)
bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x2, 0x8da4, 0x3fd, 0x0, 0xffffffffffffffff, 0x735c}, 0x2c)

2018/04/11 15:28:02 executing program 2:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x102)
ioctl(r0, 0x4000000000001277, &(0x7f0000000000))

[   59.423787] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'.
2018/04/11 15:28:02 executing program 7:

2018/04/11 15:28:02 executing program 4:

2018/04/11 15:28:02 executing program 5:

2018/04/11 15:28:02 executing program 1:

2018/04/11 15:28:02 executing program 3:

[   59.485849] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'.
2018/04/11 15:28:02 executing program 6:

2018/04/11 15:28:02 executing program 2:

2018/04/11 15:28:02 executing program 7:

2018/04/11 15:28:02 executing program 4:

2018/04/11 15:28:02 executing program 5:

2018/04/11 15:28:02 executing program 1:

2018/04/11 15:28:02 executing program 0:

2018/04/11 15:28:02 executing program 3:

2018/04/11 15:28:02 executing program 7:

2018/04/11 15:28:02 executing program 3:

2018/04/11 15:28:02 executing program 2:

2018/04/11 15:28:02 executing program 5:

2018/04/11 15:28:02 executing program 4:

2018/04/11 15:28:03 executing program 6:

2018/04/11 15:28:03 executing program 1:

2018/04/11 15:28:03 executing program 0:

2018/04/11 15:28:03 executing program 7:

2018/04/11 15:28:03 executing program 3:

2018/04/11 15:28:03 executing program 4:

2018/04/11 15:28:03 executing program 5:

2018/04/11 15:28:03 executing program 2:

2018/04/11 15:28:03 executing program 6:

2018/04/11 15:28:03 executing program 0:

2018/04/11 15:28:03 executing program 7:

2018/04/11 15:28:03 executing program 1:

2018/04/11 15:28:03 executing program 5:

2018/04/11 15:28:03 executing program 2:

2018/04/11 15:28:03 executing program 1:

2018/04/11 15:28:03 executing program 3:

2018/04/11 15:28:03 executing program 4:

2018/04/11 15:28:03 executing program 6:

2018/04/11 15:28:03 executing program 0:

2018/04/11 15:28:03 executing program 7:

2018/04/11 15:28:03 executing program 5:

2018/04/11 15:28:03 executing program 4:

2018/04/11 15:28:03 executing program 6:

2018/04/11 15:28:03 executing program 0:

2018/04/11 15:28:03 executing program 1:

2018/04/11 15:28:03 executing program 3:

2018/04/11 15:28:03 executing program 7:

2018/04/11 15:28:03 executing program 2:

2018/04/11 15:28:03 executing program 5:

2018/04/11 15:28:03 executing program 2:

2018/04/11 15:28:03 executing program 1:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)

2018/04/11 15:28:03 executing program 3:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet(0x2b, 0x1, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x2}, 0x10)

2018/04/11 15:28:03 executing program 4:

2018/04/11 15:28:03 executing program 6:

2018/04/11 15:28:03 executing program 0:

2018/04/11 15:28:03 executing program 7:

2018/04/11 15:28:04 executing program 2:

2018/04/11 15:28:04 executing program 5:
set_mempolicy(0x0, &(0x7f0000000280), 0x0)
madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe)
mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil)
clock_gettime(0x0, &(0x7f0000460000))

2018/04/11 15:28:04 executing program 6:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getpriority(0x2, 0x0)

2018/04/11 15:28:04 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))

2018/04/11 15:28:04 executing program 4:
r0 = socket$inet6(0xa, 0x80803, 0x87)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x4}}, 0xe8)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)

2018/04/11 15:28:04 executing program 7:
r0 = socket$inet6(0xa, 0x1, 0x0)
chdir(&(0x7f00000003c0)='./bus/file0\x00')
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000074fffc)=0x3, 0x4)
r1 = dup(r0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4)
ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc)
bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c)
sendto$inet6(r1, &(0x7f00000007c0)="8e417d6f4b2d5a8ae9f855402a3bfae9b1dd08b13be6993c4e8da90892f7e4a055006b7e1ad4e17305bf0c605a7c2f2b5379674a155fce1f6e7c8bf86ca7f606c6001a76b382ac94634d4c4e1912639b48e8439c6a65e5d9fcde0cd0460a47d60747ceeb7e62cee8b6468452ff2742d8141a8c6ab867180c3421fcf34cb1239ebcce1320832b8159e9df51bbc9e3ab84d04ea8da965a1f04aa8adfcd339b230913d07330bb9663c52eada83d8e", 0xad, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4)
rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200))
ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540), &(0x7f0000000b00)=0x14)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000b80)=0x10)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x23d, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500))
setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14)
ftruncate(0xffffffffffffffff, 0x0)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4)
r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x66)
fcntl$setsig(r2, 0xa, 0x8000000000000016)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={<r3=>0x0, 0x8}, &(0x7f0000000340)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc)
ftruncate(r2, 0x80080)
sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe)

2018/04/11 15:28:04 executing program 1:
mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0)
mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='mqueue\x00', 0x0, &(0x7f0000e2ef53))
r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0)
ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"627269646765300001002a8900", 0x8202})
socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={<r1=>0xffffffffffffffff})
fcntl$dupfd(r1, 0x0, 0xffffffffffffffff)
umount2(&(0x7f0000000040)='./file0\x00', 0x4)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
sendto$inet(r2, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)
umount2(&(0x7f0000a23000)='./file0\x00', 0xc)

2018/04/11 15:28:04 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
futex(&(0x7f0000000040)=0x1, 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x0)

2018/04/11 15:28:04 executing program 2:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioprio_set$uid(0x3, 0x0, 0x0)

2018/04/11 15:28:04 executing program 6:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
getpriority(0x2, 0x0)

2018/04/11 15:28:04 executing program 4:
r0 = socket$inet6(0xa, 0x80803, 0x87)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x4}}, 0xe8)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)

2018/04/11 15:28:04 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102)
write$evdev(r0, &(0x7f0000057fa0)=[{}], 0x18)
write$evdev(r0, &(0x7f0000000100), 0x0)
close(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00', <r1=>0x0})
ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x18, r1})
fcntl$getown(0xffffffffffffffff, 0x9)

2018/04/11 15:28:04 executing program 7:
r0 = socket$inet6(0xa, 0x1, 0x0)
chdir(&(0x7f00000003c0)='./bus/file0\x00')
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000074fffc)=0x3, 0x4)
r1 = dup(r0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4)
ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc)
bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c)
sendto$inet6(r1, &(0x7f00000007c0)="8e417d6f4b2d5a8ae9f855402a3bfae9b1dd08b13be6993c4e8da90892f7e4a055006b7e1ad4e17305bf0c605a7c2f2b5379674a155fce1f6e7c8bf86ca7f606c6001a76b382ac94634d4c4e1912639b48e8439c6a65e5d9fcde0cd0460a47d60747ceeb7e62cee8b6468452ff2742d8141a8c6ab867180c3421fcf34cb1239ebcce1320832b8159e9df51bbc9e3ab84d04ea8da965a1f04aa8adfcd339b230913d07330bb9663c52eada83d8e", 0xad, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4)
rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200))
ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540), &(0x7f0000000b00)=0x14)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000b80)=0x10)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x23d, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500))
setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14)
ftruncate(0xffffffffffffffff, 0x0)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4)
r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x66)
fcntl$setsig(r2, 0xa, 0x8000000000000016)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={<r3=>0x0, 0x8}, &(0x7f0000000340)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc)
ftruncate(r2, 0x80080)
sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe)

2018/04/11 15:28:04 executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0x10, 0x3, 0x10)
sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0x211, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0)

2018/04/11 15:28:04 executing program 1:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000140)={0x18, 0xa, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0)

2018/04/11 15:28:04 executing program 5:
msgsnd(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x0)

2018/04/11 15:28:04 executing program 3:
r0 = socket$inet(0x2, 0x1, 0x0)
r1 = dup(r0)
setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c3, 0x4)
bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10)
connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10)
sendto$unix(r1, &(0x7f0000000240)="d33ae5a56cddd93abbb834bbd9413901f6484e8eb2cfc04fd1b9be1dce51cb730703e21a95e4508b0f2336167f1c55fc55818838a928d143de4f3bfdac78349fc6a5e7598c895c423c24627e586fdde31326745f05bb0ac4ede8e8ec5c39a266d2bc5bf7833cb6ec56346c4b9ea061da132d0845e54b3c36194962b85b0321724a6d00ba9e2ae965d6c0745e31e9fcd59a9f26635d3b663ee1655f7cf88ba27cf108c41f5bd83bf64e415b189c264f224d30d4720f552bef1599741e26ae3b034c261d666178927147a4cf9f8df95f74a4b92124d2fd8417dc69de0aedae68050801bc26f850d4c6becc56c5dd473025ad31ae887cb1e6c84be73e1d7e76f67fe0901457b78804ece6b61bddc3a50bacc5eecde084b46e3c358f2e3fb2a8e8619386ffc7f0ac99f8eeb5308a9f52479f2fbd5b6edbd2d4d43a03a78b18d4a13fccce69a2025c27bd9e2d16662548dd5391cf84421734d09da451628dc93dc6b3ce454ab304c4aab1e5f043afb3faf9", 0x16f, 0x0, &(0x7f0000000100)=@abs, 0x6e)

2018/04/11 15:28:04 executing program 6:
shmctl$SHM_STAT(0x0, 0xd, &(0x7f00000001c0)=""/87)

2018/04/11 15:28:04 executing program 4:
r0 = socket$inet6(0xa, 0x80803, 0x87)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x4}}, 0xe8)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)

2018/04/11 15:28:04 executing program 2:
r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102)
write$evdev(r0, &(0x7f0000057fa0)=[{}], 0x18)
write$evdev(r0, &(0x7f0000000100), 0x0)
close(r0)
mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0)
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00', <r1=>0x0})
ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x18, r1})
fcntl$getown(0xffffffffffffffff, 0x9)

2018/04/11 15:28:04 executing program 6:
r0 = socket$inet6(0x10, 0x2000000000000003, 0x0)
r1 = socket$netlink(0x10, 0x3, 0x0)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00'})
sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000001500070400000000000000000a000000", @ANYBLOB="1400020000000000000000000000ffffac1414aa5414475210f00690f1af100fcc0fc10fa74cdb52fe98a15170447e12ffe74706243ab9a4476589780f2ac27b0953cc337460f3f93601fe"], 0x2}, 0x1}, 0x0)

2018/04/11 15:28:04 executing program 0:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c)

2018/04/11 15:28:04 executing program 4:
r0 = socket$inet6(0xa, 0x80803, 0x87)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x4}}, 0xe8)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)

2018/04/11 15:28:04 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c)
bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c)

2018/04/11 15:28:04 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000075dff8)="0000060025bd0300", 0x8)
r1 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)="e22e2487470e92b36517bede94e45455cad5991653e25fd3eb20bcc96e4f1e58a5feb64b4912d550e0480568642ac82d9b6b1e683cd81fe5dc6eb378e23476d65377d64f46475a3f8025686221ea6964059f9ca5510b10e4fd8dbb6f03df01060adc380d781a6f534886f7b6977c10d889ee5a916e1ae529df7ea4fffc6c732df771208b23f56042f8a7a1f00eae61d06cab13d14579afa9ff46322cc677b732d9ae48db80239760f16e487f6a7bc0dc0528726c2ee46763d7767449b66f25f8f1a35e1419cb3c221db4a8cff9d0bcc67d77cbdd352b73bf0501eb773bd714a97f95d866bcd9e273683f", 0xea}, {&(0x7f0000000500)="f5c51d", 0x3}], 0x2}, 0x0)

2018/04/11 15:28:05 executing program 1:
mknod(&(0x7f0000000040)='./bus\x00', 0x1000, 0x0)
creat(&(0x7f00005dfffa)='./bus\x00', 0x0)
open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0)

2018/04/11 15:28:05 executing program 7:
r0 = socket$inet6(0xa, 0x1, 0x0)
chdir(&(0x7f00000003c0)='./bus/file0\x00')
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000074fffc)=0x3, 0x4)
r1 = dup(r0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4)
ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc)
bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c)
sendto$inet6(r1, &(0x7f00000007c0)="8e417d6f4b2d5a8ae9f855402a3bfae9b1dd08b13be6993c4e8da90892f7e4a055006b7e1ad4e17305bf0c605a7c2f2b5379674a155fce1f6e7c8bf86ca7f606c6001a76b382ac94634d4c4e1912639b48e8439c6a65e5d9fcde0cd0460a47d60747ceeb7e62cee8b6468452ff2742d8141a8c6ab867180c3421fcf34cb1239ebcce1320832b8159e9df51bbc9e3ab84d04ea8da965a1f04aa8adfcd339b230913d07330bb9663c52eada83d8e", 0xad, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4)
rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200))
ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540), &(0x7f0000000b00)=0x14)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000b80)=0x10)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x23d, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500))
setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14)
ftruncate(0xffffffffffffffff, 0x0)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4)
r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x66)
fcntl$setsig(r2, 0xa, 0x8000000000000016)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={<r3=>0x0, 0x8}, &(0x7f0000000340)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc)
ftruncate(r2, 0x80080)
sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe)

2018/04/11 15:28:05 executing program 6:
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00')
name_to_handle_at(r0, &(0x7f0000d54ff8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0)
creat(&(0x7f000028f000)='./control/file0\x00', 0x0)
unlink(&(0x7f0000e92ff0)='./control/file0\x00')

2018/04/11 15:28:05 executing program 2:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x1, "cf"}, &(0x7f0000000340)=0x9)

2018/04/11 15:28:05 executing program 4:
r0 = socket$inet6(0xa, 0x80803, 0x87)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)

2018/04/11 15:28:05 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f000044f000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c)
listen(r0, 0x0)

2018/04/11 15:28:05 executing program 3:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000d73000)=ANY=[@ANYBLOB="020500000c000000ffffff11ffffffff030006000000000002004e20e000000100000000000000000200010000000000000000000000000005000500000000000a004e200000000000000000000000002000ffff00000000"], 0x58}, 0x1}, 0x0)

2018/04/11 15:28:05 executing program 1:
perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ustat(0x1f, &(0x7f00000000c0))

2018/04/11 15:28:05 executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
recvfrom$unix(r0, &(0x7f0000001400)=""/4096, 0x1000, 0x0, &(0x7f0000000000)=@abs, 0x6e)
sendmsg$nl_route(r0, &(0x7f0000000a80)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000ac0)=@ipv4_getaddr={0x18, 0x16, 0x321, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0)

2018/04/11 15:28:05 executing program 6:
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00')
name_to_handle_at(r0, &(0x7f0000d54ff8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0)
creat(&(0x7f000028f000)='./control/file0\x00', 0x0)
unlink(&(0x7f0000e92ff0)='./control/file0\x00')

2018/04/11 15:28:05 executing program 4:
r0 = socket$inet6(0xa, 0x80803, 0x87)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)

2018/04/11 15:28:05 executing program 0:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c)
r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20)

2018/04/11 15:28:05 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet_sctp(0x2, 0xa, 0x84)
ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040))

2018/04/11 15:28:05 executing program 7:
r0 = socket$inet6(0xa, 0x1, 0x0)
chdir(&(0x7f00000003c0)='./bus/file0\x00')
setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f000074fffc)=0x3, 0x4)
r1 = dup(r0)
setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4)
ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc)
bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x4}, 0x1c)
sendto$inet6(r1, &(0x7f00000007c0)="8e417d6f4b2d5a8ae9f855402a3bfae9b1dd08b13be6993c4e8da90892f7e4a055006b7e1ad4e17305bf0c605a7c2f2b5379674a155fce1f6e7c8bf86ca7f606c6001a76b382ac94634d4c4e1912639b48e8439c6a65e5d9fcde0cd0460a47d60747ceeb7e62cee8b6468452ff2742d8141a8c6ab867180c3421fcf34cb1239ebcce1320832b8159e9df51bbc9e3ab84d04ea8da965a1f04aa8adfcd339b230913d07330bb9663c52eada83d8e", 0xad, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400), 0x4)
rt_sigaction(0x0, &(0x7f0000000040), &(0x7f00000001c0), 0x8, &(0x7f0000000200))
ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000140))
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in={{0x2}}}, &(0x7f0000000780)=0x90)
getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000540), &(0x7f0000000b00)=0x14)
getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000b80)=0x10)
getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000bc0), &(0x7f0000000c00)=0x8)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40), &(0x7f0000000c80)=0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x4, 0xffff}, &(0x7f0000000d00)=0x20)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000f00)={&(0x7f0000000480)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x23d, &(0x7f0000000600), 0x0, &(0x7f0000000d40)}, 0x0)
getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)=ANY=[], &(0x7f0000000500))
setsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0), 0x14)
ftruncate(0xffffffffffffffff, 0x0)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000100)=0x1fc, 0x4)
r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x66)
fcntl$setsig(r2, 0xa, 0x8000000000000016)
setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000440), 0x4)
getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={<r3=>0x0, 0x8}, &(0x7f0000000340)=0x8)
setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r3, 0x3, 0x20}, 0xc)
ftruncate(r2, 0x80080)
sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe)

2018/04/11 15:28:05 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000075dff8)="0000060025bd0300", 0x8)
r1 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)="e22e2487470e92b36517bede94e45455cad5991653e25fd3eb20bcc96e4f1e58a5feb64b4912d550e0480568642ac82d9b6b1e683cd81fe5dc6eb378e23476d65377d64f46475a3f8025686221ea6964059f9ca5510b10e4fd8dbb6f03df01060adc380d781a6f534886f7b6977c10d889ee5a916e1ae529df7ea4fffc6c732df771208b23f56042f8a7a1f00eae61d06cab13d14579afa9ff46322cc677b732d9ae48db80239760f16e487f6a7bc0dc0528726c2ee46763d7767449b66f25f8f1a35e1419cb3c221db4a8cff9d0bcc67d77cbdd352b73bf0501eb773bd714a97f95d866bcd9e273683f", 0xea}, {&(0x7f0000000500)="f5c51d", 0x3}], 0x2}, 0x0)

[   62.922270] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET)
2018/04/11 15:28:06 executing program 4:
r0 = socket$inet6(0xa, 0x80803, 0x87)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)

2018/04/11 15:28:06 executing program 1:
syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x0)
r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001)
perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x400}, {}], 0x30)
write$evdev(r0, &(0x7f0000000040)=[{{0x0, 0x7530}, 0x2, 0x0, 0x80000001}, {{0x77359400}}], 0x20)

2018/04/11 15:28:06 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000075dff8)="0000060025bd0300", 0x8)
r1 = accept4$alg(r0, 0x0, 0x0, 0x0)
sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000100)="e22e2487470e92b36517bede94e45455cad5991653e25fd3eb20bcc96e4f1e58a5feb64b4912d550e0480568642ac82d9b6b1e683cd81fe5dc6eb378e23476d65377d64f46475a3f8025686221ea6964059f9ca5510b10e4fd8dbb6f03df01060adc380d781a6f534886f7b6977c10d889ee5a916e1ae529df7ea4fffc6c732df771208b23f56042f8a7a1f00eae61d06cab13d14579afa9ff46322cc677b732d9ae48db80239760f16e487f6a7bc0dc0528726c2ee46763d7767449b66f25f8f1a35e1419cb3c221db4a8cff9d0bcc67d77cbdd352b73bf0501eb773bd714a97f95d866bcd9e273683f", 0xea}, {&(0x7f0000000500)="f5c51d", 0x3}], 0x2}, 0x0)

2018/04/11 15:28:06 executing program 0:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="010e800000491c5ccd165459faffff6c", 0x10)
r1 = accept4(r0, 0x0, &(0x7f0000000180)=0xfc81, 0x0)
sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c)

2018/04/11 15:28:06 executing program 3:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0)
ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8))
ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r0})

2018/04/11 15:28:06 executing program 6:
mkdir(&(0x7f000082f000)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00')
name_to_handle_at(r0, &(0x7f0000d54ff8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0)
creat(&(0x7f000028f000)='./control/file0\x00', 0x0)
unlink(&(0x7f0000e92ff0)='./control/file0\x00')

[   63.476604] ==================================================================
[   63.484020] BUG: KMSAN: uninit-value in vmac_setkey+0x337/0x940
[   63.490080] CPU: 1 PID: 5386 Comm: syz-executor0 Not tainted 4.16.0+ #83
[   63.496913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   63.506259] Call Trace:
[   63.508847]  dump_stack+0x185/0x1d0
[   63.512468]  ? vmac_setkey+0x337/0x940
[   63.516345]  kmsan_report+0x142/0x240
[   63.520138]  ? aes_set_key+0x260/0x260
[   63.524023]  __msan_warning_32+0x6c/0xb0
[   63.528072]  ? aes_set_key+0x260/0x260
[   63.531973]  vmac_setkey+0x337/0x940
[   63.535683]  ? vmac_final+0x3f80/0x3f80
[   63.539655]  shash_async_setkey+0x337/0x4c0
[   63.543973]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[   63.549343]  ? trace_kmalloc+0xb6/0x2b0
[   63.553319]  ? shash_async_digest+0x1b0/0x1b0
[   63.557828]  crypto_ahash_setkey+0x31a/0x470
[   63.562238]  hash_setkey+0x8b/0xa0
[   63.565771]  alg_setsockopt+0x6c5/0x740
[   63.569746]  ? hash_release+0x50/0x50
[   63.573541]  ? alg_accept+0xd0/0xd0
[   63.577158]  SYSC_setsockopt+0x4b8/0x570
[   63.581217]  SyS_setsockopt+0x76/0xa0
[   63.585022]  do_syscall_64+0x309/0x430
[   63.588930]  ? SYSC_recv+0xe0/0xe0
[   63.592484]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   63.597762] RIP: 0033:0x455259
[   63.600947] RSP: 002b:00007f5282aacc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   63.608651] RAX: ffffffffffffffda RBX: 00007f5282aad6d4 RCX: 0000000000455259
[   63.615900] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013
[   63.623155] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000
[   63.630409] R10: 0000000020f3eff0 R11: 0000000000000246 R12: 00000000ffffffff
[   63.637659] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000
[   63.644920] 
[   63.646533] Local variable description: ----out.i@vmac_setkey
[   63.652423] Variable was created at:
[   63.656131]  vmac_setkey+0x93/0x940
[   63.659747]  shash_async_setkey+0x337/0x4c0
[   63.664050] ==================================================================
[   63.671425] Disabling lock debugging due to kernel taint
[   63.676855] Kernel panic - not syncing: panic_on_warn set ...
[   63.676855] 
[   63.684203] CPU: 1 PID: 5386 Comm: syz-executor0 Tainted: G    B            4.16.0+ #83
[   63.692321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   63.701659] Call Trace:
[   63.704247]  dump_stack+0x185/0x1d0
[   63.707865]  panic+0x39d/0x940
[   63.711070]  ? vmac_setkey+0x337/0x940
[   63.714960]  kmsan_report+0x238/0x240
[   63.718754]  ? aes_set_key+0x260/0x260
[   63.722639]  __msan_warning_32+0x6c/0xb0
[   63.726699]  ? aes_set_key+0x260/0x260
[   63.730582]  vmac_setkey+0x337/0x940
[   63.734289]  ? vmac_final+0x3f80/0x3f80
[   63.738244]  shash_async_setkey+0x337/0x4c0
[   63.742549]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[   63.747889]  ? trace_kmalloc+0xb6/0x2b0
[   63.751841]  ? shash_async_digest+0x1b0/0x1b0
[   63.756316]  crypto_ahash_setkey+0x31a/0x470
[   63.760704]  hash_setkey+0x8b/0xa0
[   63.764224]  alg_setsockopt+0x6c5/0x740
[   63.768183]  ? hash_release+0x50/0x50
[   63.771961]  ? alg_accept+0xd0/0xd0
[   63.775566]  SYSC_setsockopt+0x4b8/0x570
[   63.779610]  SyS_setsockopt+0x76/0xa0
[   63.783388]  do_syscall_64+0x309/0x430
[   63.787258]  ? SYSC_recv+0xe0/0xe0
[   63.790790]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   63.795965] RIP: 0033:0x455259
[   63.799130] RSP: 002b:00007f5282aacc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   63.806813] RAX: ffffffffffffffda RBX: 00007f5282aad6d4 RCX: 0000000000455259
[   63.814060] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013
[   63.821307] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000
[   63.828572] R10: 0000000020f3eff0 R11: 0000000000000246 R12: 00000000ffffffff
[   63.835816] R13: 0000000000000510 R14: 00000000006faa20 R15: 0000000000000000
[   63.843491] Dumping ftrace buffer:
[   63.847019]    (ftrace buffer empty)
[   63.850701] Kernel Offset: disabled
[   63.854301] Rebooting in 86400 seconds..