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 '10.128.0.15' (ECDSA) to the list of known hosts.
2018/04/11 11:46:10 fuzzer started
2018/04/11 11:46:10 dialing manager at 10.128.0.26:36259
2018/04/11 11:46:16 kcov=true, comps=false
2018/04/11 11:46:19 executing program 0:
r0 = socket$inet6(0xa, 0x1, 0x1000000084)
bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c)
connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$bt_hci(r0, 0x84, 0x70, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0xac6)

2018/04/11 11:46:19 executing program 1:
r0 = socket$inet(0x10, 0x3, 0x6)
sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0)
recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/53, 0x35}, 0x0)

2018/04/11 11:46:19 executing program 2:
r0 = socket$inet6(0xa, 0x802, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c)

2018/04/11 11:46:19 executing program 3:
r0 = socket$inet(0x2, 0x6, 0x0)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
getsockopt$inet_mreqsrc(r0, 0x10d, 0x2, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000005980)=0xc)

2018/04/11 11:46:19 executing program 7:
syz_emit_ethernet(0x4b, &(0x7f0000000400)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, '{T;', 0x15, 0x806, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {'U'}}}}}}}, &(0x7f0000000080))

2018/04/11 11:46:19 executing program 4:
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$netlink(0xa, 0x5, 0x0)
setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x84, 0x21, &(0x7f0000000000), 0x4)

2018/04/11 11:46:19 executing program 5:
syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00')
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$fou(&(0x7f00000010c0)='fou\x00')
sendmsg$FOU_CMD_DEL(r0, &(0x7f0000001200)={&(0x7f0000001140)={0x10}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)={0x14, r1, 0x101, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0)

2018/04/11 11:46:19 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x8010000400000084)
perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x12, &(0x7f0000000000), 0x4)

syzkaller login: [   42.761239] ip (3754) used greatest stack depth: 54816 bytes left
[   43.016943] ip (3775) used greatest stack depth: 54192 bytes left
[   44.579603] ip (3926) used greatest stack depth: 53960 bytes left
[   46.381604] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   46.453069] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   46.464096] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   46.574945] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   46.643845] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   46.823107] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   46.841741] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   46.852358] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[   55.125526] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.316275] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.336825] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.356383] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.380859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.580578] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.652272] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.710504] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[   55.915970] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   55.922273] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   55.934185] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.005393] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.011666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.025213] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.105973] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.112276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.123170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.154923] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.167785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.193628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.220176] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.226396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.237623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.377409] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.383690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.396744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.439312] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.445580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.454564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   56.656323] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[   56.662572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   56.677152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   57.497738] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'.
[   57.529577] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'.
2018/04/11 11:46:36 executing program 5:

2018/04/11 11:46:36 executing program 7:

2018/04/11 11:46:36 executing program 0:

2018/04/11 11:46:36 executing program 2:

2018/04/11 11:46:36 executing program 1:

2018/04/11 11:46:36 executing program 3:

2018/04/11 11:46:36 executing program 6:

2018/04/11 11:46:36 executing program 4:

2018/04/11 11:46:36 executing program 1:

2018/04/11 11:46:36 executing program 7:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000000f68)={0x2, 0xb, 0x0, 0x1, 0x2}, 0x10}, 0x1}, 0x0)

2018/04/11 11:46:36 executing program 2:
r0 = socket$key(0xf, 0x3, 0x2)
sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x813}]}, 0xa0}, 0x1}, 0x0)

2018/04/11 11:46:36 executing program 0:
r0 = socket$inet6(0xa, 0x8000000000000802, 0x0)
sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c}, 0x0)

2018/04/11 11:46:36 executing program 3:
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c)

2018/04/11 11:46:36 executing program 5:

2018/04/11 11:46:36 executing program 6:

2018/04/11 11:46:36 executing program 4:

2018/04/11 11:46:37 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x28}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48)

2018/04/11 11:46:37 executing program 7:

2018/04/11 11:46:37 executing program 5:

2018/04/11 11:46:37 executing program 6:
r0 = socket$inet6(0xa, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000000300), 0x0, &(0x7f0000000380)}, 0x0)
r1 = socket$inet6(0xa, 0x5, 0x0)
bind$inet6(r1, &(0x7f0000007000)={0xa, 0x4e20}, 0x1c)

2018/04/11 11:46:37 executing program 3:
r0 = socket$inet(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000180)=0x220, 0x4)
setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000280)=0x7, 0x4)
sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000001c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(xeta-generic)\x00'}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000600)="d7", 0x1}], 0x1}, 0x0)

2018/04/11 11:46:37 executing program 0:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a0600fec0a8430991000000390008001a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0)

2018/04/11 11:46:37 executing program 4:
r0 = socket$inet6(0xa, 0x2, 0x0)
bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c)
connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c)
recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0xfc, &(0x7f0000000100)=""/128, 0x80}, 0x0)
sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)="8e86a4b9500a1139a0d93a78de7ed00ae239537b41a4eacfcfd438dfbe84ef20bd7e66cfb9bde86f5b1d1bae840e6c373fd2d58909d8ac8f1aca1b6e95b92948d4525d", 0x43}], 0x1, &(0x7f0000002000)}, 0x8000)
sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000040)="bce5", 0x2}], 0x1, &(0x7f000000ae80)}, 0x0)

2018/04/11 11:46:37 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0xa)
sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0x1f6, &(0x7f0000000340)={&(0x7f0000000280)={0x33fe0, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x33fe0}, 0x1}, 0x0)

2018/04/11 11:46:37 executing program 5:
r0 = socket$inet(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10)
connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10)
recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000400)=""/69, 0x45}], 0x1, &(0x7f0000000480)=""/164, 0xa4}, 0x102)
sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x0)
recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0)
sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1)

2018/04/11 11:46:37 executing program 7:

2018/04/11 11:46:37 executing program 2:

2018/04/11 11:46:37 executing program 0:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a0600fec0a8430991000000390008001a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0)

2018/04/11 11:46:37 executing program 6:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0)

2018/04/11 11:46:37 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c)
bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x28}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48)

2018/04/11 11:46:37 executing program 3:
syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000))

2018/04/11 11:46:37 executing program 0:
r0 = socket$inet6(0x10, 0x3, 0x0)
sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a0600fec0a8430991000000390008001a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0)

2018/04/11 11:46:37 executing program 7:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000417e08)=@newsa={0x180, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x90, 0x14, {{'md5\x00'}, 0x208, 0x0, "596b2e52c93ede8438070e8ace8185c67d508875c7cdf9240034e9e00daffab47bf52d0080bd05b9e6a73df622d663309cc010ab01b4abf4febc2f78fd2c07fdd4"}}]}, 0x180}, 0x1}, 0x0)

2018/04/11 11:46:37 executing program 2:
r0 = socket$inet(0x2, 0x1, 0x0)
setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d84ffc)=0xa0, 0x4)
setsockopt$sock_int(r0, 0x1, 0x80000000009, &(0x7f0000f0fffc)=0x77a, 0x4)
connect$inet(r0, &(0x7f0000000040)={0x2}, 0x10)
setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000)=0x3a, 0x4)

2018/04/11 11:46:37 executing program 3:
r0 = socket$inet(0x11, 0x40000000000803, 0x0)
sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0)

2018/04/11 11:46:37 executing program 6:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0)

[   58.991845] ==================================================================
[   58.999246] BUG: KMSAN: uninit-value in csum_partial_copy_to_user+0x450/0x500
[   59.006505] CPU: 0 PID: 5140 Comm: syz-executor4 Not tainted 4.16.0+ #83
[   59.013334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   59.022681] Call Trace:
[   59.025266]  dump_stack+0x185/0x1d0
[   59.028880]  ? csum_partial_copy_to_user+0x450/0x500
[   59.033971]  kmsan_report+0x142/0x240
[   59.037764]  __msan_warning_32+0x6c/0xb0
[   59.041817]  csum_partial_copy_to_user+0x450/0x500
[   59.046743]  csum_and_copy_to_iter+0x3dc/0x2140
[   59.051399]  ? kmsan_set_origin_inline+0x6b/0x120
[   59.056223]  ? __msan_poison_alloca+0x15c/0x1d0
[   59.060880]  skb_copy_and_csum_datagram+0x6d2/0x1080
[   59.065983]  skb_copy_and_csum_datagram_msg+0x557/0x960
[   59.071348]  udpv6_recvmsg+0xc65/0x29e0
[   59.075320]  ? udp6_lib_lookup_skb+0x240/0x240
[   59.079881]  inet_recvmsg+0x4c2/0x5f0
[   59.083670]  sock_recvmsg+0x1d0/0x230
[   59.087461]  ? inet_sendpage+0x8c0/0x8c0
[   59.091510]  ___sys_recvmsg+0x3fb/0x810
[   59.095479]  ? __fget_light+0x56/0x710
[   59.099362]  ? __fdget+0x4e/0x60
[   59.102723]  ? __msan_metadata_ptr_for_load_1+0x10/0x20
[   59.108081]  ? __fget_light+0x6b9/0x710
[   59.112062]  SYSC_recvmsg+0x298/0x3c0
[   59.115858]  SyS_recvmsg+0x54/0x80
[   59.119391]  do_syscall_64+0x309/0x430
[   59.123279]  ? ___sys_recvmsg+0x810/0x810
[   59.127427]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   59.132613] RIP: 0033:0x455259
[   59.135800] RSP: 002b:00007f198c0b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[   59.143498] RAX: ffffffffffffffda RBX: 00007f198c0b16d4 RCX: 0000000000455259
[   59.150753] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013
[   59.158000] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[   59.165253] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   59.172499] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000
[   59.179746] 
[   59.181349] Uninit was created at:
[   59.184871]  kmsan_alloc_meta_for_pages+0x161/0x3a0
[   59.189863]  kmsan_alloc_page+0x82/0xe0
[   59.193816]  __alloc_pages_nodemask+0xf5b/0x5dc0
[   59.198552]  alloc_pages_current+0x6b5/0x970
[   59.202951]  skb_page_frag_refill+0x3ba/0x5e0
[   59.207434]  sk_page_frag_refill+0xa4/0x340
[   59.211743]  __ip6_append_data+0x1a20/0x4bb0
[   59.216150]  ip6_append_data+0x40e/0x6b0
[   59.220212]  udpv6_sendmsg+0xfd5/0x45b0
[   59.224174]  inet_sendmsg+0x48d/0x740
[   59.227964]  ___sys_sendmsg+0xec0/0x1310
[   59.232005]  SYSC_sendmsg+0x2a3/0x3d0
[   59.235793]  SyS_sendmsg+0x54/0x80
[   59.239310]  do_syscall_64+0x309/0x430
[   59.243177]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   59.248338] ==================================================================
[   59.255673] Disabling lock debugging due to kernel taint
[   59.261106] Kernel panic - not syncing: panic_on_warn set ...
[   59.261106] 
[   59.268457] CPU: 0 PID: 5140 Comm: syz-executor4 Tainted: G    B            4.16.0+ #83
[   59.276576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   59.285918] Call Trace:
[   59.288506]  dump_stack+0x185/0x1d0
[   59.292118]  panic+0x39d/0x940
[   59.295300]  ? csum_partial_copy_to_user+0x450/0x500
[   59.300382]  kmsan_report+0x238/0x240
[   59.304174]  __msan_warning_32+0x6c/0xb0
[   59.308224]  csum_partial_copy_to_user+0x450/0x500
[   59.313143]  csum_and_copy_to_iter+0x3dc/0x2140
[   59.317792]  ? kmsan_set_origin_inline+0x6b/0x120
[   59.322615]  ? __msan_poison_alloca+0x15c/0x1d0
[   59.327275]  skb_copy_and_csum_datagram+0x6d2/0x1080
[   59.332367]  skb_copy_and_csum_datagram_msg+0x557/0x960
[   59.337715]  udpv6_recvmsg+0xc65/0x29e0
[   59.341679]  ? udp6_lib_lookup_skb+0x240/0x240
[   59.346239]  inet_recvmsg+0x4c2/0x5f0
[   59.350035]  sock_recvmsg+0x1d0/0x230
[   59.353823]  ? inet_sendpage+0x8c0/0x8c0
[   59.357870]  ___sys_recvmsg+0x3fb/0x810
[   59.361838]  ? __fget_light+0x56/0x710
[   59.365708]  ? __fdget+0x4e/0x60
[   59.369065]  ? __msan_metadata_ptr_for_load_1+0x10/0x20
[   59.374420]  ? __fget_light+0x6b9/0x710
[   59.378376]  SYSC_recvmsg+0x298/0x3c0
[   59.382175]  SyS_recvmsg+0x54/0x80
[   59.385704]  do_syscall_64+0x309/0x430
[   59.389573]  ? ___sys_recvmsg+0x810/0x810
[   59.393705]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[   59.398879] RIP: 0033:0x455259
[   59.402055] RSP: 002b:00007f198c0b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
[   59.409757] RAX: ffffffffffffffda RBX: 00007f198c0b16d4 RCX: 0000000000455259
[   59.417008] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013
[   59.424271] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
[   59.431530] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[   59.438780] R13: 0000000000000496 R14: 00000000006f9eb0 R15: 0000000000000000
[   59.446474] Dumping ftrace buffer:
[   59.449994]    (ftrace buffer empty)
[   59.453677] Kernel Offset: disabled
[   59.457279] Rebooting in 86400 seconds..