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 '10.128.0.52' (ECDSA) to the list of known hosts.
2018/04/07 13:05:38 fuzzer started
2018/04/07 13:05:38 dialing manager at 10.128.0.26:41897
2018/04/07 13:05:44 kcov=true, comps=false
2018/04/07 13:05:47 executing program 0:
r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0)
ioctl(r0, 0x4000000000001274, &(0x7f0000004640))

2018/04/07 13:05:47 executing program 1:
r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f6578650000001c03f3")
fgetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000140), 0x0)

2018/04/07 13:05:47 executing program 7:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x74}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000))

2018/04/07 13:05:47 executing program 4:
r0 = socket$inet(0xa, 0x803, 0x8)
ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000007c0)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x0, 0x200000cbe})

2018/04/07 13:05:47 executing program 5:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x689, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00000000c0)={0x1, 0x1})

2018/04/07 13:05:47 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000000000), 0xa2, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10)
poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0)

2018/04/07 13:05:47 executing program 2:
pkey_mprotect(&(0x7f000040e000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff)
mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0)

2018/04/07 13:05:47 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6)
bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001580)={0x0, 0x5, 0x80000000}, 0x14)
sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x7, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10)

syzkaller login: [   43.493636] ip (3769) used greatest stack depth: 54672 bytes left
[   44.027425] ip (3819) used greatest stack depth: 54312 bytes left
[   44.978798] ip (3912) used greatest stack depth: 54296 bytes left
[   46.864887] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   46.916912] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.008395] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.027170] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.122421] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.139706] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.216726] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   47.277677] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   55.531924] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.589724] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.784534] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.806219] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.829558] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.867511] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.903241] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.130572] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   56.265015] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.271306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.287112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.323592] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.329840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.340843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.554818] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.561119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.575875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.599540] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.605783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.633211] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.654261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.663150] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.669401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.683551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.705554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.720520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.731202] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.758657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.767722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.966646] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.972957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.984579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
2018/04/07 13:06:03 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
dup(0xffffffffffffff9c)
gettid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000d94000)=0xe8)
getgid()
getpgid(0x0)
getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc))
gettid()
getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc))
lstat(&(0x7f00000b4000)='./bus\x00', &(0x7f0000ea5fbc))
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004c2000))
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08)
lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000))
gettid()
lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc))
getegid()
getpid()
getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000))
fstat(0xffffffffffffffff, &(0x7f0000352fbc))
getpid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8)
getgroups(0x0, &(0x7f000039bffc))
fcntl$getown(0xffffffffffffffff, 0x9)
lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000c91000))
getgroups(0x0, &(0x7f0000cc0000))
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000a2ffe))
geteuid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc)
getpgid(0x0)
getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc))
getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc))
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000938000), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = dup(r0)
bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x27ffe)
sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)=ANY=[@ANYBLOB="1400000000000000fffffffffffffff700001b0a"], 0x1}, 0x1}, 0x48080)
sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001)

2018/04/07 13:06:03 executing program 2:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080))

2018/04/07 13:06:04 executing program 0:
r0 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x0)
ioctl(r0, 0x4000000000001274, &(0x7f0000004640))

2018/04/07 13:06:04 executing program 6:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a3000)='/dev/ptmx\x00', 0x0, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000a44ffc)=0xe)
ioctl$TCFLSH(r0, 0x540b, 0x1)

2018/04/07 13:06:04 executing program 2:
r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}})

2018/04/07 13:06:04 executing program 5:
syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x689, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00000000c0)={0x1, 0x1})

2018/04/07 13:06:04 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
dup(0xffffffffffffff9c)
gettid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000d94000)=0xe8)
getgid()
getpgid(0x0)
getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc))
gettid()
getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc))
lstat(&(0x7f00000b4000)='./bus\x00', &(0x7f0000ea5fbc))
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004c2000))
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08)
lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000))
gettid()
lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc))
getegid()
getpid()
getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000))
fstat(0xffffffffffffffff, &(0x7f0000352fbc))
getpid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8)
getgroups(0x0, &(0x7f000039bffc))
fcntl$getown(0xffffffffffffffff, 0x9)
lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000c91000))
getgroups(0x0, &(0x7f0000cc0000))
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000a2ffe))
geteuid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc)
getpgid(0x0)
getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc))
getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc))
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000938000), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = dup(r0)
bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x27ffe)
sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)=ANY=[@ANYBLOB="1400000000000000fffffffffffffff700001b0a"], 0x1}, 0x1}, 0x48080)
sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001)

2018/04/07 13:06:04 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6)
bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001580)={0x0, 0x5, 0x80000000}, 0x14)
sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x7, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10)

2018/04/07 13:06:04 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10)
sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10)

2018/04/07 13:06:04 executing program 7:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000000)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abcddd7c12b184b60f369e4cbf65bddc6e709130c8664607bf74f8e51b570d3a12155be268339d9e2012ee5e7f8ac4696119e847f2fc96f6006cbda28c502d7ee34fcabbbb5c303f7cd3292aabb74a7bff1f76fce1b1fe13482fda1408973de9868e96c630ff08bd68c3a98d07ce0662997755f039a7ee45bdae739d3f3b1cbd5ecfa8825b540b6417c730ec4a8204ce2ba6ebd0c9452b0cc1273bbd591314867c54abafc48697fed81bfeec349729da076218770bb7ba8a2aedca9000638018a28abcaa3dc6642db8097039f0f9f6fdd1ab481507e5796d65b2a81bd38b11c518feed59fce3147bb2bd31518c6032745185a44a98ec2efe3f8eb27709c2e70cfef9a971f97159e74868d6a55e1a8e6e7b500d7c116f02594a58e3dceb86175af56c7502287ddab530acb67386725e0d6b2e317cb0b87affd30d4ff210024287c19d27033b7a11bf18d1ce1e23f618476b15c3a5574fdc0f238f2ec1c3cd2784fd3d8235278bd957c929021d97da58459f921a47002a4841ff77262b7150c5fbda7f8bf6801c22adfb0bc96f7a2d8527aaf00ae5b663eb0f69914dc722b2d7b1e4861ed66168b7c6afa56fff36de7c842f3d24ecc65d25f24917f0867f6a2fb7c5a02335ff1870d35c3aba978208c118fb5ed56f102cf9bfde60786175bc25ebba02aaa4cbbdc95afa96c3449e53c5ea7e92bdabc8ae8b28370cdefc009698f8f870da37e1b188a5439428b610300179900e03df2d5926bd0a69fe94b5553ce84323a03b371d35d4984daa8e4f52cbc75d05dbd12d3bdcc5125ea53559ae82593a6a8d9812ea99d4166451edc55e5dd97f98b7e5c6527658765d14c9c5be3fc4153881d666dbf5eb45c1cbde2781a985f59e7e5aab7d9398dcc21e1d7495047a5afb84727aadc86854edd5a5a645ca3715b2c78ef32702231aa8be45cf97ac787765bbb631f6a357d292bbe97e7d3ec6d15b82f0985f7c0fe679b9788674b80312b5f365dbcf1a8eb5e295084485dcc92f2b905cdded6e2e81cfc7e9d29ec61fd893d120c31b9101770f4cb2e38a8a518295d373f9e6ba8a7226542c67a2ea423f1a32722260ad533435f903933a70906b10e7e5efac4ba3830e242919997a34044cb831a59186eeb68a93ff9eac431e938b48b810a08aab9730597e196127e4b64a6fd8b431a79f8253b031a59c22e3eeeeb5267441e8c962c8db6ba0bc5b4cc3291aa1672049cec15d0272d4441cbb2412b4a3456935403429aeb7644edc9ef26a9096c87632c4458335949fd2a27fa89c78353ae5adab7594eff5b7e8cd8bc43cc602f914e61b04d8c6e24bd7ef078e3b1b02f61df5c6e6f1648fa6a6022c045390ba8c61b73538f8975142eeba57a52d0d038014010a05ec1e16691a81a748bb222068f08b593a5b3f421767c6611fd3799797a17c44dca1bd6a3fe2159b0ad427097f63f6f8df4852e66b34bc787dc2e236308e56d70e608f97ee4da5b631eaa26582d9bbc86e9f51554f2eec09bbb497fd114e200465d9fb75426a84f7d1ef4b967763e628774f59eeac514fc0d83e952b54b91696e80ce73c6d8b7ef4cd2225fb5ad6f837fa9ddd5428cfe1b7c8113c5fdec44dfbc08b4dcd8deeb7ee0a20063994de4bbdc2a54b4522fab89f43122becda26248b2fc4c9b40fc772a54405c23d248c228c557f7d6c7829928c908babf440101171defbf93b88b2df9c01402bf7ba7", 0x5ad}], 0x1}}], 0x1, 0x0)
recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xffffffffffffffa9, 0x0, 0x0, 0xffffffffffffff4e)
shutdown(r0, 0x3)

2018/04/07 13:06:04 executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x74}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x4, 0x705000, 0x1, &(0x7f0000000000))

2018/04/07 13:06:04 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='reno\x00', 0x5)
sendmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000000)=@sco={0x1f}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001380)="e3", 0x1}], 0x1, &(0x7f00000001c0)}}], 0x1, 0x0)

2018/04/07 13:06:04 executing program 2:
r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0)
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}})

2018/04/07 13:06:04 executing program 4:
r0 = socket$inet(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10)
sendto$inet(r0, &(0x7f0000000080)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612a6f4918bde32f883521dfa4593a56d2e1902c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032641902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10)

2018/04/07 13:06:04 executing program 7:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd46}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0)
rename(&(0x7f0000001e00)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0\x00')

2018/04/07 13:06:04 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6)
bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001580)={0x0, 0x5, 0x80000000}, 0x14)
sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x7, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10)

2018/04/07 13:06:04 executing program 6:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4)
sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10)

2018/04/07 13:06:04 executing program 1:
mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0)
dup(0xffffffffffffff9c)
gettid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c60000)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000d94000)=0xe8)
getgid()
getpgid(0x0)
getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000843ffc))
gettid()
getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc))
lstat(&(0x7f00000b4000)='./bus\x00', &(0x7f0000ea5fbc))
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00004c2000))
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08)
lstat(&(0x7f0000c6aff8)='./file0\x00', &(0x7f000041b000))
gettid()
lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc))
getegid()
getpid()
getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000))
fstat(0xffffffffffffffff, &(0x7f0000352fbc))
getpid()
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8)
getgroups(0x0, &(0x7f000039bffc))
fcntl$getown(0xffffffffffffffff, 0x9)
lstat(&(0x7f0000a9eff8)='./file0\x00', &(0x7f0000c91000))
getgroups(0x0, &(0x7f0000cc0000))
ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000a2ffe))
geteuid()
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000106ff4), &(0x7f0000322000)=0xc)
getpgid(0x0)
getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d26ffc))
getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002beffc))
sendmmsg$unix(0xffffffffffffffff, &(0x7f0000938000), 0x0, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000cc4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r0 = socket$inet6(0xa, 0x400000000001, 0x0)
r1 = dup(r0)
bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0)
ftruncate(r2, 0x27ffe)
sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)=ANY=[@ANYBLOB="1400000000000000fffffffffffffff700001b0a"], 0x1}, 0x1}, 0x48080)
sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001)

2018/04/07 13:06:04 executing program 5:
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x79}, 0x383)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240))

2018/04/07 13:06:04 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
shutdown(r0, 0x0)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10)

2018/04/07 13:06:04 executing program 0:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x221}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x7fffffffefff, 0x400000, 0x1, &(0x7f0000000280))

2018/04/07 13:06:04 executing program 2:
ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40042406, &(0x7f00000006c0)='net/tcp\x00')
openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0)
r0 = socket$inet(0xa, 0x803, 0x8)
ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000007c0)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x0, 0x200000cbe})

2018/04/07 13:06:04 executing program 7:
r0 = socket$inet6(0xa, 0x3, 0x8000000000002c)
connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c)
sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)}, 0x2000c080)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000340)={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}, {0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}}, 0x9, [0x0, 0x1, 0x0, 0xf891, 0x0, 0x8, 0x0, 0xfff]}, 0x5c)
writev(r0, &(0x7f0000001c40)=[{&(0x7f0000000c40)="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", 0x600}], 0x1)
pipe(&(0x7f0000000080))
socketpair(0xc, 0x0, 0x2, &(0x7f0000000100))
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000001c0)={@dev, @broadcast, <r1=>0x0}, &(0x7f0000000200)=0xc)
setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 0x4e23, 0x0, 0xa, 0x0, 0x20, 0x0, r1}, {0x0, 0x10001, 0x0, 0x4e4, 0x0, 0x6, 0x0, 0x81}, {0x0, 0xfffffffffffffe00, 0x0, 0x1f}, 0x0, 0x0, 0x0, 0x0, 0x3}, {{@in=@broadcast=0xffffffff, 0x0, 0x7f}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x34ff, 0x0, 0x0, 0x5, 0x0, 0x7}}, 0xe8)

2018/04/07 13:06:04 executing program 6:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x74}, 0x2c)
r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10)
bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10)
socketpair$inet_icmp(0x10, 0x930000, 0x1, &(0x7f0000000000))

2018/04/07 13:06:04 executing program 3:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6)
bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10)
sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10)
setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001580)={0x0, 0x5, 0x80000000}, 0x14)
sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x7, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10)

2018/04/07 13:06:04 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000000000350468db66cfaf3ccd90a46c03bb"], 0x14}, 0x1}, 0x0)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000040)=""/23, 0x17}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/71, 0x47}], 0x5, &(0x7f0000003040)=""/4096, 0x1000}, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0)

[   58.864184] ==================================================================
[   58.871591] BUG: KMSAN: uninit-value in ipv6_frag_rcv+0xfa5/0x6970
[   58.877902] CPU: 1 PID: 5148 Comm: syz-executor7 Not tainted 4.16.0+ #82
[   58.884732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   58.894073] Call Trace:
[   58.896647]  <IRQ>
[   58.898795]  dump_stack+0x185/0x1d0
[   58.902425]  ? ipv6_frag_rcv+0xfa5/0x6970
[   58.906570]  kmsan_report+0x142/0x240
[   58.910368]  __msan_warning_32+0x6c/0xb0
[   58.914426]  ipv6_frag_rcv+0xfa5/0x6970
[   58.918401]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[   58.923770]  ? ipv6_frag_exit+0x90/0x90
[   58.927743]  ip6_input_finish+0xa62/0x2110
[   58.931983]  ? ip6table_filter_hook+0xb5/0xe0
[   58.936477]  ? __msan_metadata_ptr_for_load_2+0x10/0x20
[   58.941838]  ip6_input+0x294/0x320
[   58.945374]  ? ip6_input+0x320/0x320
[   58.949082]  ? ipv6_rcv+0x26d0/0x26d0
[   58.952877]  ipv6_rcv+0x20ec/0x26d0
[   58.956503]  ? local_bh_enable+0x40/0x40
[   58.960572]  __netif_receive_skb_core+0x47cf/0x4a80
[   58.965583]  ? rb_insert_color+0xa4/0x1300
[   58.969816]  ? kmsan_internal_memset_shadow_inline+0xd0/0xd0
[   58.975612]  ? ip6_rcv_finish+0x4d0/0x4d0
[   58.979760]  process_backlog+0x62d/0xe20
[   58.983827]  ? rps_trigger_softirq+0x2f0/0x2f0
[   58.988401]  net_rx_action+0x7c1/0x1a70
[   58.992377]  ? net_tx_action+0xab0/0xab0
[   58.996435]  __do_softirq+0x56d/0x93d
[   59.000238]  ? copy_page_range+0x2e25/0x3f10
[   59.004645]  do_softirq_own_stack+0x2a/0x40
[   59.008949]  </IRQ>
[   59.011187]  __local_bh_enable_ip+0x114/0x140
[   59.015681]  local_bh_enable+0x36/0x40
[   59.019562]  ip6_finish_output2+0x1b6c/0x1f20
[   59.024065]  ip6_finish_output+0xb3f/0xc00
[   59.028304]  ip6_output+0x597/0x6c0
[   59.031926]  ? ip6_output+0x6c0/0x6c0
[   59.035725]  ? ac6_seq_show+0x200/0x200
[   59.039698]  ip6_local_out+0x573/0x640
[   59.043585]  ? __ip6_local_out+0x4f0/0x4f0
[   59.047818]  ip6_push_pending_frames+0x218/0x4d0
[   59.052569]  rawv6_sendmsg+0x4500/0x4cc0
[   59.056630]  ? kmsan_set_origin_inline+0x6b/0x120
[   59.061475]  ? futex_wait_queue_me+0x4ba/0x710
[   59.066056]  ? futex_wait_queue_me+0x4ee/0x710
[   59.070967]  ? compat_rawv6_ioctl+0x30/0x30
[   59.075285]  inet_sendmsg+0x48d/0x740
[   59.079089]  ? security_socket_sendmsg+0x9e/0x210
[   59.083933]  ? inet_getname+0x500/0x500
[   59.087906]  sock_write_iter+0x3b9/0x470
[   59.091969]  ? sock_read_iter+0x480/0x480
[   59.096116]  do_iter_readv_writev+0x7bb/0x970
[   59.100613]  ? sock_read_iter+0x480/0x480
[   59.104754]  do_iter_write+0x30d/0xd40
[   59.108643]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[   59.114091]  do_writev+0x3c9/0x830
[   59.117639]  ? syscall_return_slowpath+0xe9/0x700
[   59.122474]  ? SYSC_setsockopt+0x1be/0x570
[   59.126707]  SYSC_writev+0x9b/0xb0
[   59.130247]  SyS_writev+0x56/0x80
[   59.133700]  do_syscall_64+0x309/0x430
[   59.137591]  ? SYSC_readv+0xb0/0xb0
[   59.141216]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   59.146395] RIP: 0033:0x455259
[   59.149573] RSP: 002b:00007f3396216c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[   59.157274] RAX: ffffffffffffffda RBX: 00007f33962176d4 RCX: 0000000000455259
[   59.164533] RDX: 0000000000000001 RSI: 0000000020001c40 RDI: 0000000000000013
[   59.171791] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[   59.179057] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   59.186320] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000
[   59.193586] 
[   59.195201] Uninit was stored to memory at:
[   59.199520]  kmsan_internal_chain_origin+0x12b/0x210
[   59.204615]  kmsan_memcpy_origins+0x11d/0x170
[   59.209103]  __msan_memcpy+0x19f/0x1f0
[   59.212985]  skb_copy_bits+0x63a/0xdb0
[   59.216861]  __pskb_pull_tail+0x483/0x22e0
[   59.221089]  ipv6_frag_rcv+0x1894/0x6970
[   59.225142]  ip6_input_finish+0xa62/0x2110
[   59.229368]  ip6_input+0x294/0x320
[   59.232901]  ipv6_rcv+0x20ec/0x26d0
[   59.236527]  __netif_receive_skb_core+0x47cf/0x4a80
[   59.241537]  process_backlog+0x62d/0xe20
[   59.245589]  net_rx_action+0x7c1/0x1a70
[   59.249559]  __do_softirq+0x56d/0x93d
[   59.253343] Uninit was created at:
[   59.256875]  kmsan_alloc_meta_for_pages+0x161/0x3a0
[   59.261882]  kmsan_alloc_page+0x82/0xe0
[   59.265854]  __alloc_pages_nodemask+0xf5b/0x5dc0
[   59.270601]  alloc_pages_current+0x6b5/0x970
[   59.275008]  skb_page_frag_refill+0x3ba/0x5e0
[   59.279500]  sk_page_frag_refill+0xa4/0x340
[   59.283817]  __ip6_append_data+0x1a20/0x4bb0
[   59.288222]  ip6_append_data+0x40e/0x6b0
[   59.292277]  rawv6_sendmsg+0x2787/0x4cc0
[   59.296334]  inet_sendmsg+0x48d/0x740
[   59.300134]  sock_write_iter+0x3b9/0x470
[   59.304189]  do_iter_readv_writev+0x7bb/0x970
[   59.308677]  do_iter_write+0x30d/0xd40
[   59.312556]  do_writev+0x3c9/0x830
[   59.316090]  SYSC_writev+0x9b/0xb0
[   59.319625]  SyS_writev+0x56/0x80
[   59.323074]  do_syscall_64+0x309/0x430
[   59.326956]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   59.332130] ==================================================================
[   59.339477] Disabling lock debugging due to kernel taint
[   59.344916] Kernel panic - not syncing: panic_on_warn set ...
[   59.344916] 
[   59.352276] CPU: 1 PID: 5148 Comm: syz-executor7 Tainted: G    B            4.16.0+ #82
[   59.360401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   59.369740] Call Trace:
[   59.372315]  <IRQ>
[   59.374463]  dump_stack+0x185/0x1d0
[   59.378088]  panic+0x39d/0x940
[   59.381300]  ? ipv6_frag_rcv+0xfa5/0x6970
[   59.385439]  kmsan_report+0x238/0x240
[   59.389234]  __msan_warning_32+0x6c/0xb0
[   59.393292]  ipv6_frag_rcv+0xfa5/0x6970
[   59.397270]  ? __msan_metadata_ptr_for_load_4+0x10/0x20
[   59.402641]  ? ipv6_frag_exit+0x90/0x90
[   59.406613]  ip6_input_finish+0xa62/0x2110
[   59.410851]  ? ip6table_filter_hook+0xb5/0xe0
[   59.415347]  ? __msan_metadata_ptr_for_load_2+0x10/0x20
[   59.420712]  ip6_input+0x294/0x320
[   59.424248]  ? ip6_input+0x320/0x320
[   59.427963]  ? ipv6_rcv+0x26d0/0x26d0
[   59.431764]  ipv6_rcv+0x20ec/0x26d0
[   59.435385]  ? local_bh_enable+0x40/0x40
[   59.439451]  __netif_receive_skb_core+0x47cf/0x4a80
[   59.444463]  ? rb_insert_color+0xa4/0x1300
[   59.448695]  ? kmsan_internal_memset_shadow_inline+0xd0/0xd0
[   59.454496]  ? ip6_rcv_finish+0x4d0/0x4d0
[   59.458642]  process_backlog+0x62d/0xe20
2018/04/07 13:06:04 executing program 2:
r0 = socket$inet6_sctp(0xa, 0x1, 0x84)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bond0\x00'})

2018/04/07 13:06:04 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000000000350468db66cfaf3ccd90a46c03bb"], 0x14}, 0x1}, 0x0)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000040)=""/23, 0x17}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/71, 0x47}], 0x5, &(0x7f0000003040)=""/4096, 0x1000}, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0)

2018/04/07 13:06:05 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000886ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000d59f8d), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
poll(&(0x7f0000000080)=[{r0, 0xc201}], 0x1, 0x0)

2018/04/07 13:06:05 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000000000350468db66cfaf3ccd90a46c03bb"], 0x14}, 0x1}, 0x0)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000040)=""/23, 0x17}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/71, 0x47}], 0x5, &(0x7f0000003040)=""/4096, 0x1000}, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0)

2018/04/07 13:06:05 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f0000886ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10)
sendto$inet(r0, &(0x7f0000d59f8d), 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10)
poll(&(0x7f0000000080)=[{r0, 0xc201}], 0x1, 0x0)

2018/04/07 13:06:05 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000000000350468db66cfaf3ccd90a46c03bb"], 0x14}, 0x1}, 0x0)
recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000040)=""/23, 0x17}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/71, 0x47}], 0x5, &(0x7f0000003040)=""/4096, 0x1000}, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0)

2018/04/07 13:06:05 executing program 4:
r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000000000350468db66cfaf3ccd90a46c03bb"], 0x14}, 0x1}, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0)

[   59.462705]  ? rps_trigger_softirq+0x2f0/0x2f0
[   59.467279]  net_rx_action+0x7c1/0x1a70
[   59.471254]  ? net_tx_action+0xab0/0xab0
[   59.475311]  __do_softirq+0x56d/0x93d
[   59.479112]  ? copy_page_range+0x2e25/0x3f10
[   59.483517]  do_softirq_own_stack+0x2a/0x40
[   59.487824]  </IRQ>
[   59.490059]  __local_bh_enable_ip+0x114/0x140
[   59.494553]  local_bh_enable+0x36/0x40
[   59.498436]  ip6_finish_output2+0x1b6c/0x1f20
[   59.502936]  ip6_finish_output+0xb3f/0xc00
[   59.507176]  ip6_output+0x597/0x6c0
[   59.510793]  ? ip6_output+0x6c0/0x6c0
[   59.514598]  ? ac6_seq_show+0x200/0x200
[   59.518574]  ip6_local_out+0x573/0x640
[   59.522457]  ? __ip6_local_out+0x4f0/0x4f0
[   59.526694]  ip6_push_pending_frames+0x218/0x4d0
[   59.531446]  rawv6_sendmsg+0x4500/0x4cc0
[   59.535507]  ? kmsan_set_origin_inline+0x6b/0x120
[   59.540351]  ? futex_wait_queue_me+0x4ba/0x710
[   59.544932]  ? futex_wait_queue_me+0x4ee/0x710
[   59.549519]  ? compat_rawv6_ioctl+0x30/0x30
[   59.553840]  inet_sendmsg+0x48d/0x740
[   59.557638]  ? security_socket_sendmsg+0x9e/0x210
[   59.562480]  ? inet_getname+0x500/0x500
[   59.566466]  sock_write_iter+0x3b9/0x470
[   59.570527]  ? sock_read_iter+0x480/0x480
[   59.574657]  do_iter_readv_writev+0x7bb/0x970
[   59.579143]  ? sock_read_iter+0x480/0x480
[   59.583276]  do_iter_write+0x30d/0xd40
[   59.587145]  ? __msan_metadata_ptr_for_store_8+0x13/0x20
[   59.592588]  do_writev+0x3c9/0x830
[   59.596114]  ? syscall_return_slowpath+0xe9/0x700
[   59.600947]  ? SYSC_setsockopt+0x1be/0x570
[   59.605162]  SYSC_writev+0x9b/0xb0
[   59.608683]  SyS_writev+0x56/0x80
[   59.612113]  do_syscall_64+0x309/0x430
[   59.615983]  ? SYSC_readv+0xb0/0xb0
[   59.619594]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   59.624759] RIP: 0033:0x455259
[   59.627927] RSP: 002b:00007f3396216c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[   59.635612] RAX: ffffffffffffffda RBX: 00007f33962176d4 RCX: 0000000000455259
[   59.642862] RDX: 0000000000000001 RSI: 0000000020001c40 RDI: 0000000000000013
[   59.650110] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[   59.657357] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   59.664603] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000
[   59.672262] Dumping ftrace buffer:
[   59.675780]    (ftrace buffer empty)
[   59.679464] Kernel Offset: disabled
[   59.683067] Rebooting in 86400 seconds..