[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[   58.515023][   T27] audit: type=1800 audit(1558142821.465:25): pid=8574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[   58.583441][   T27] audit: type=1800 audit(1558142821.465:26): pid=8574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[   58.610848][   T27] audit: type=1800 audit(1558142821.465:27): pid=8574 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[....] 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 '10.128.0.82' (ECDSA) to the list of known hosts.
2019/05/18 01:27:11 fuzzer started
2019/05/18 01:27:14 dialing manager at 10.128.0.26:37669
2019/05/18 01:27:14 syscalls: 1006
2019/05/18 01:27:14 code coverage: enabled
2019/05/18 01:27:14 comparison tracing: enabled
2019/05/18 01:27:14 extra coverage: extra coverage is not supported by the kernel
2019/05/18 01:27:14 setuid sandbox: enabled
2019/05/18 01:27:14 namespace sandbox: enabled
2019/05/18 01:27:14 Android sandbox: /sys/fs/selinux/policy does not exist
2019/05/18 01:27:14 fault injection: enabled
2019/05/18 01:27:14 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/05/18 01:27:14 net packet injection: enabled
2019/05/18 01:27:14 net device setup: enabled
01:27:17 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_int(r1, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0)
sendfile(r2, r2, 0x0, 0x1fffffd)

syzkaller login: [   74.221154][ T8741] IPVS: ftp: loaded support on port[0] = 21
[   74.231452][ T8741] NET: Registered protocol family 30
[   74.237232][ T8741] Failed to register TIPC socket type
01:27:17 executing program 1:
r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x200002, 0x0)
r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.max\x00\xe3\xc6\xa1\xbc\x16\x94p`R\xfbqcm\xab\x87\xf6\xb6y1uoG\x18\xd4\xc8*R6\x84\xfb\xfbU<d0\xfb\xc7\xb9AB\xe83Q\xf1\xda\xedV\xac&\x9c\x92\x86 t\x93\xb4\xa5\x8d\xbd\xb5<\x1a\x90\xa3U\xb9{\xba\x99\xdf(\x9a%\xef\x0eO5\xcd\xbf\xe7\n\x13\xc3+(<\x02\x83|S0\xed\x0f9:\xc8\xb5\xa0\"\x00x\xe9\x1f\xe9\xee\x17\x88%\x19\xe3\x9d\x9d|P,\xb5+\x84\xaa\x1cZd\xb1fj\xde\xc7\xf0\xd8D\xaf\x01\x01\x8e\x95\x83X\xb9\xf5J\xb0\v\x0fC\xd3\x8e\x9d\xe1\x1e:!|\xa3%\xd2@M\x1b\xf3\xfe\xf1\x94\xffl~\x18\xed', 0x2, 0x0)
r2 = openat$cgroup_ro(r0, &(0x7f0000000300)='io.stat\x00', 0x0, 0x0)
sendfile(r1, r2, 0x0, 0x4)

[   74.449055][ T8743] IPVS: ftp: loaded support on port[0] = 21
[   74.458931][ T8743] NET: Registered protocol family 30
[   74.464710][ T8743] Failed to register TIPC socket type
01:27:17 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, 0x0, 0x0)
accept(0xffffffffffffffff, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'sit0\x00'})
getsockname$ax25(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000380)=ANY=[], 0x0)
getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, 0x0, 0x0)
ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'sit0\x00\x00\x00\x00\x82\x00\xfc\x00', 0x141})

[   74.889541][ T8745] IPVS: ftp: loaded support on port[0] = 21
[   74.906660][ T8745] NET: Registered protocol family 30
[   74.911996][ T8745] Failed to register TIPC socket type
01:27:18 executing program 3:
r0 = socket$inet(0x2b, 0x1, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r1, 0x1000008912, &(0x7f0000000000)="0adc1f123c123d319bd070")
bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10)
connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @local}, 0x10)
close(r0)

[   75.408130][ T8747] IPVS: ftp: loaded support on port[0] = 21
[   75.437741][ T8747] NET: Registered protocol family 30
[   75.452737][ T8747] Failed to register TIPC socket type
01:27:18 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
close(r0)
r1 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @empty}, 0x1c)
connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @loopback}, 0x1c)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r2, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
shutdown(r0, 0x1)

[   76.145399][ T8749] IPVS: ftp: loaded support on port[0] = 21
[   76.176338][ T8749] NET: Registered protocol family 30
[   76.181683][ T8749] Failed to register TIPC socket type
01:27:19 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58)
r2 = accept4(r1, 0x0, 0x0, 0x0)
setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18)
sendmsg$alg(r2, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000400)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0)
sendto$unix(r2, &(0x7f0000000600)="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", 0x138, 0x0, 0x0, 0x0)
recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x20000100, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x8}, 0x0)

[   76.779826][ T8751] IPVS: ftp: loaded support on port[0] = 21
[   76.792053][ T8751] NET: Registered protocol family 30
[   76.797462][ T8751] Failed to register TIPC socket type
[   77.151466][ T8741] chnl_net:caif_netlink_parms(): no params data found
[   77.651594][ T8741] bridge0: port 1(bridge_slave_0) entered blocking state
[   77.892487][ T8741] bridge0: port 1(bridge_slave_0) entered disabled state
[   77.986279][ T8741] device bridge_slave_0 entered promiscuous mode
[   78.066119][ T8741] bridge0: port 2(bridge_slave_1) entered blocking state
[   78.192686][ T8741] bridge0: port 2(bridge_slave_1) entered disabled state
[   78.312701][ T8741] device bridge_slave_1 entered promiscuous mode
[   78.667104][ T8741] bond0: Enslaving bond_slave_0 as an active interface with an up link
[   78.995839][ T8741] bond0: Enslaving bond_slave_1 as an active interface with an up link
[   79.724950][ T8741] team0: Port device team_slave_0 added
[   80.036529][ T8741] team0: Port device team_slave_1 added
[   81.160400][ T8741] device hsr_slave_0 entered promiscuous mode
[   81.795752][ T8741] device hsr_slave_1 entered promiscuous mode
[   82.458180][ T8993] IPVS: ftp: loaded support on port[0] = 21
[   82.546766][ T8993] NET: Registered protocol family 30
[   82.552110][ T8993] Failed to register TIPC socket type
[   84.715144][ T8741] 8021q: adding VLAN 0 to HW filter on device bond0
[   85.514085][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   85.703668][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   85.730107][ T8741] 8021q: adding VLAN 0 to HW filter on device team0
[   86.286735][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   86.414466][   T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   86.741017][   T22] bridge0: port 1(bridge_slave_0) entered blocking state
[   86.748368][   T22] bridge0: port 1(bridge_slave_0) entered forwarding state
[   87.649394][ T8936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   87.725123][ T8936] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   88.033341][ T8936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   88.042092][ T8936] bridge0: port 2(bridge_slave_1) entered blocking state
[   88.049261][ T8936] bridge0: port 2(bridge_slave_1) entered forwarding state
[   88.899025][ T8936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   89.288772][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   89.584887][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   89.674071][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   90.508012][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   90.543397][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   90.552214][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   91.193425][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   91.503387][ T2991] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   91.851843][ T8741] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   92.537965][ T8741] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   92.880242][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   92.994282][   T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   93.320984][ T9230] IPVS: ftp: loaded support on port[0] = 21
[   93.706465][ T9230] NET: Registered protocol family 30
[   93.711824][ T9230] Failed to register TIPC socket type
[   93.720096][ T8741] 8021q: adding VLAN 0 to HW filter on device batadv0
01:27:39 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_int(r1, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0)
sendfile(r2, r2, 0x0, 0x1fffffd)

01:27:41 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_int(r1, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0)
sendfile(r2, r2, 0x0, 0x1fffffd)

01:27:42 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_int(r1, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0)
sendfile(r2, r2, 0x0, 0x1fffffd)

[   99.714553][ T9311] IPVS: ftp: loaded support on port[0] = 21
[   99.897346][ T9311] NET: Registered protocol family 30
01:27:42 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_int(r1, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0)
sendfile(r2, r2, 0x0, 0x1fffffd)

[  100.072678][ T9311] Failed to register TIPC socket type
01:27:43 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_int(r1, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0)
sendfile(r2, r2, 0x0, 0x1fffffd)

01:27:44 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_int(r1, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0)
sendfile(r2, r2, 0x0, 0x1fffffd)

01:27:45 executing program 0:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f319bd070")
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0)
r2 = openat$cgroup_int(r1, &(0x7f0000000380)='cpuset.sched_load_balance\x00', 0x2, 0x0)
sendfile(r2, r2, 0x0, 0x1fffffd)

[  102.638587][ T9366] IPVS: ftp: loaded support on port[0] = 21
[  102.797289][ T9366] NET: Registered protocol family 30
[  102.866245][ T9366] Failed to register TIPC socket type
[  104.218602][ T9405] IPVS: ftp: loaded support on port[0] = 21
[  104.236733][ T9405] NET: Registered protocol family 30
[  104.242071][ T9405] Failed to register TIPC socket type
[  105.863577][ T9407] IPVS: ftp: loaded support on port[0] = 21
[  105.872119][ T9407] NET: Registered protocol family 30
[  105.878346][ T9407] Failed to register TIPC socket type
[  106.480612][ T9409] IPVS: ftp: loaded support on port[0] = 21
[  106.491566][ T9409] NET: Registered protocol family 30
[  106.497357][ T9409] Failed to register TIPC socket type
[  106.762541][ T9411] IPVS: ftp: loaded support on port[0] = 21
[  106.774118][ T9411] NET: Registered protocol family 30
[  106.779442][ T9411] Failed to register TIPC socket type
[  107.050198][ T9413] IPVS: ftp: loaded support on port[0] = 21
[  107.076654][ T9413] NET: Registered protocol family 30
[  107.081985][ T9413] Failed to register TIPC socket type
[  107.448673][ T9415] IPVS: ftp: loaded support on port[0] = 21
[  107.476499][ T9415] NET: Registered protocol family 30
[  107.481849][ T9415] Failed to register TIPC socket type
[  108.345911][ T9417] IPVS: ftp: loaded support on port[0] = 21
[  108.356118][ T9417] NET: Registered protocol family 30
[  108.361446][ T9417] Failed to register TIPC socket type
[  109.569853][ T9419] IPVS: ftp: loaded support on port[0] = 21
[  109.578951][ T9419] NET: Registered protocol family 30
[  109.584515][ T9419] Failed to register TIPC socket type
[  110.079594][ T9421] IPVS: ftp: loaded support on port[0] = 21
[  110.090416][ T9421] NET: Registered protocol family 30
[  110.096422][ T9421] Failed to register TIPC socket type
[  110.448788][ T9423] IPVS: ftp: loaded support on port[0] = 21
[  110.467378][ T9423] NET: Registered protocol family 30
[  110.483571][ T9423] Failed to register TIPC socket type
[  110.968791][ T9425] IPVS: ftp: loaded support on port[0] = 21
[  111.027609][ T9425] NET: Registered protocol family 30
[  111.053569][ T9425] Failed to register TIPC socket type
[  111.183977][ T9427] IPVS: ftp: loaded support on port[0] = 21
[  111.204087][ T9427] NET: Registered protocol family 30
[  111.209436][ T9427] Failed to register TIPC socket type
[  112.297963][ T9429] IPVS: ftp: loaded support on port[0] = 21
[  112.316755][ T9429] NET: Registered protocol family 30
[  112.322111][ T9429] Failed to register TIPC socket type
[  113.038682][ T9431] IPVS: ftp: loaded support on port[0] = 21
[  113.053667][ T9431] NET: Registered protocol family 30
[  113.058999][ T9431] Failed to register TIPC socket type
[  113.574431][ T9433] IPVS: ftp: loaded support on port[0] = 21
[  113.604738][ T9433] NET: Registered protocol family 30
[  113.610080][ T9433] Failed to register TIPC socket type
[  114.465798][ T9437] IPVS: ftp: loaded support on port[0] = 21
[  114.480456][ T9437] NET: Registered protocol family 30
[  114.492966][ T9437] Failed to register TIPC socket type
[  114.505459][ T9436] IPVS: ftp: loaded support on port[0] = 21
[  114.518802][ T9436] NET: Registered protocol family 30
[  114.525177][ T9436] Failed to register TIPC socket type
[  115.277811][ T9439] IPVS: ftp: loaded support on port[0] = 21
[  115.316618][ T9439] NET: Registered protocol family 30
[  115.322037][ T9439] Failed to register TIPC socket type
[  115.890158][ T9441] IPVS: ftp: loaded support on port[0] = 21
[  115.916623][ T9441] NET: Registered protocol family 30
[  115.921972][ T9441] Failed to register TIPC socket type
[  116.355189][ T9443] IPVS: ftp: loaded support on port[0] = 21
[  116.395232][ T9443] NET: Registered protocol family 30
[  116.400583][ T9443] Failed to register TIPC socket type
[  117.477286][ T9445] IPVS: ftp: loaded support on port[0] = 21
[  117.487538][ T9445] NET: Registered protocol family 30
[  117.502659][ T9445] Failed to register TIPC socket type
[  117.596940][ T9447] IPVS: ftp: loaded support on port[0] = 21
[  117.628054][ T9447] NET: Registered protocol family 30
[  117.643535][ T9447] Failed to register TIPC socket type
[  118.581503][ T9449] IPVS: ftp: loaded support on port[0] = 21
[  118.607436][ T9449] NET: Registered protocol family 30
[  118.624193][ T9449] Failed to register TIPC socket type
[  118.941310][ T9451] IPVS: ftp: loaded support on port[0] = 21
[  118.951132][ T9451] NET: Registered protocol family 30
[  118.958030][ T9451] Failed to register TIPC socket type
[  119.368561][ T9453] IPVS: ftp: loaded support on port[0] = 21
[  119.387920][ T9453] NET: Registered protocol family 30
[  119.402612][ T9453] Failed to register TIPC socket type
[  120.540301][ T9456] IPVS: ftp: loaded support on port[0] = 21
[  120.580667][ T9456] NET: Registered protocol family 30
[  120.591327][ T9456] Failed to register TIPC socket type
[  120.618850][ T9457] IPVS: ftp: loaded support on port[0] = 21
[  120.647650][ T9457] NET: Registered protocol family 30
[  120.654357][ T9457] Failed to register TIPC socket type
[  121.722407][ T9459] IPVS: ftp: loaded support on port[0] = 21
[  121.731139][ T9459] NET: Registered protocol family 30
[  121.737102][ T9459] Failed to register TIPC socket type
[  122.298391][ T9462] IPVS: ftp: loaded support on port[0] = 21
[  122.310829][ T9462] NET: Registered protocol family 30
[  122.316900][ T9462] Failed to register TIPC socket type
[  122.338904][ T9463] IPVS: ftp: loaded support on port[0] = 21
[  122.377716][ T9463] NET: Registered protocol family 30
[  122.383260][ T9463] Failed to register TIPC socket type
[  123.490659][ T9466] IPVS: ftp: loaded support on port[0] = 21
[  123.536668][ T9466] NET: Registered protocol family 30
[  123.542012][ T9466] Failed to register TIPC socket type
[  123.544110][ T9467] IPVS: ftp: loaded support on port[0] = 21
[  123.587113][ T9467] NET: Registered protocol family 30
[  123.622993][ T9467] Failed to register TIPC socket type
[  124.811796][ T9469] IPVS: ftp: loaded support on port[0] = 21
[  124.821780][ T9469] NET: Registered protocol family 30
[  124.827686][ T9469] Failed to register TIPC socket type
[  125.467696][ T9472] IPVS: ftp: loaded support on port[0] = 21
[  125.479625][ T9472] NET: Registered protocol family 30
[  125.485494][ T9472] Failed to register TIPC socket type
[  125.519355][ T9473] IPVS: ftp: loaded support on port[0] = 21
[  125.538302][ T9473] NET: Registered protocol family 30
[  125.562652][ T9473] Failed to register TIPC socket type
[  126.738667][ T9476] IPVS: ftp: loaded support on port[0] = 21
[  126.756394][ T9476] NET: Registered protocol family 30
[  126.761739][ T9476] Failed to register TIPC socket type
[  126.765880][ T9477] IPVS: ftp: loaded support on port[0] = 21
[  126.797875][ T9477] NET: Registered protocol family 30
[  126.813684][ T9477] Failed to register TIPC socket type
[  127.817748][ T9479] IPVS: ftp: loaded support on port[0] = 21
[  127.836557][ T9479] NET: Registered protocol family 30
[  127.841883][ T9479] Failed to register TIPC socket type
[  128.509325][ T9482] IPVS: ftp: loaded support on port[0] = 21
[  128.545666][ T9482] NET: Registered protocol family 30
[  128.559662][ T9482] Failed to register TIPC socket type
[  128.566723][ T9483] IPVS: ftp: loaded support on port[0] = 21
[  128.577149][ T9483] NET: Registered protocol family 30
[  128.592638][ T9483] Failed to register TIPC socket type
[  129.718577][ T9486] IPVS: ftp: loaded support on port[0] = 21
[  129.747170][ T9487] IPVS: ftp: loaded support on port[0] = 21
[  129.747622][ T9486] NET: Registered protocol family 30
[  129.762684][ T9487] list_add double add: new=ffffffff89544ab0, prev=ffffffff89334ac0, next=ffffffff89544ab0.
[  129.763751][ T9486] Failed to register TIPC socket type
[  129.773368][ T9487] ------------[ cut here ]------------
[  129.783985][ T9487] kernel BUG at lib/list_debug.c:29!
[  129.790110][ T9487] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[  129.796178][ T9487] CPU: 0 PID: 9487 Comm: syz-executor.1 Not tainted 5.1.0+ #18
[  129.803790][ T9487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  129.814291][ T9487] RIP: 0010:__list_add_valid.cold+0x26/0x3c
[  129.820170][ T9487] Code: 56 ff ff ff 4c 89 e1 48 c7 c7 20 4c a3 87 e8 00 60 25 fe 0f 0b 48 89 f2 4c 89 e1 4c 89 ee 48 c7 c7 60 4d a3 87 e8 e9 5f 25 fe <0f> 0b 48 89 f1 48 c7 c7 e0 4c a3 87 4c 89 e6 e8 d5 5f 25 fe 0f 0b
[  129.840020][ T9487] RSP: 0018:ffff88809fa6fb88 EFLAGS: 00010282
[  129.846156][ T9487] RAX: 0000000000000058 RBX: ffffffff89544920 RCX: 0000000000000000
[  129.854110][ T9487] RDX: 0000000000000000 RSI: ffffffff815afbe6 RDI: ffffed1013f4df63
[  129.862079][ T9487] RBP: ffff88809fa6fba0 R08: 0000000000000058 R09: ffff888089cb8948
[  129.870043][ T9487] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89544ab0
[  129.878355][ T9487] R13: ffffffff89544ab0 R14: ffffffff89544ab0 R15: ffffffff89544a50
[  129.886581][ T9487] FS:  000000000123a940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
[  129.895491][ T9487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  129.902064][ T9487] CR2: 0000000000a55e58 CR3: 00000000683c0000 CR4: 00000000001406f0
[  129.910064][ T9487] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  129.918026][ T9487] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  129.926243][ T9487] Call Trace:
[  129.929613][ T9487]  ? mutex_lock_nested+0x16/0x20
[  129.934547][ T9487]  proto_register+0x459/0x8e0
[  129.939226][ T9487]  ? lockdep_init_map+0x1be/0x6d0
[  129.944255][ T9487]  tipc_socket_init+0x1c/0x70
[  129.948938][ T9487]  tipc_init_net+0x32a/0x5b0
[  129.953525][ T9487]  ? tipc_exit_net+0x40/0x40
[  129.958196][ T9487]  ops_init+0xb6/0x410
[  129.962252][ T9487]  setup_net+0x2d3/0x740
[  129.966484][ T9487]  ? copy_net_ns+0x1c0/0x340
[  129.971056][ T9487]  ? ops_init+0x410/0x410
[  129.975366][ T9487]  ? kasan_check_write+0x14/0x20
[  129.980288][ T9487]  ? down_read_killable+0x51/0x220
[  129.985393][ T9487]  copy_net_ns+0x1df/0x340
[  129.989816][ T9487]  create_new_namespaces+0x400/0x7b0
[  129.995097][ T9487]  unshare_nsproxy_namespaces+0xc2/0x200
[  130.000722][ T9487]  ksys_unshare+0x440/0x980
[  130.005223][ T9487]  ? trace_hardirqs_on+0x67/0x230
[  130.010234][ T9487]  ? walk_process_tree+0x2d0/0x2d0
[  130.015340][ T9487]  ? blkcg_exit_queue+0x30/0x30
[  130.020183][ T9487]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  130.025627][ T9487]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  130.031695][ T9487]  ? do_syscall_64+0x26/0x680
[  130.036354][ T9487]  ? lockdep_hardirqs_on+0x418/0x5d0
[  130.041636][ T9487]  __x64_sys_unshare+0x31/0x40
[  130.046402][ T9487]  do_syscall_64+0x103/0x680
[  130.051143][ T9487]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  130.057102][ T9487] RIP: 0033:0x45b897
[  130.060988][ T9487] Code: 00 00 00 b8 63 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ad 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 8d 8d fb ff c3 66 2e 0f 1f 84 00 00 00 00
[  130.080570][ T9487] RSP: 002b:00007ffe0b6d4118 EFLAGS: 00000202 ORIG_RAX: 0000000000000110
[  130.088968][ T9487] RAX: ffffffffffffffda RBX: 000000000073c988 RCX: 000000000045b897
[  130.096923][ T9487] RDX: 0000000000000000 RSI: 00007ffe0b6d40c0 RDI: 0000000040000000
[  130.104890][ T9487] RBP: 00000000000000f8 R08: 0000000000000000 R09: 0000000000000005
[  130.112839][ T9487] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000414ab0
[  130.120881][ T9487] R13: 0000000000414b40 R14: 0000000000000000 R15: 0000000000000000
[  130.128851][ T9487] Modules linked in:
[  130.133998][ T9487] ---[ end trace 962b367c55cfec77 ]---
[  130.140602][ T9487] RIP: 0010:__list_add_valid.cold+0x26/0x3c
[  130.146969][ T9487] Code: 56 ff ff ff 4c 89 e1 48 c7 c7 20 4c a3 87 e8 00 60 25 fe 0f 0b 48 89 f2 4c 89 e1 4c 89 ee 48 c7 c7 60 4d a3 87 e8 e9 5f 25 fe <0f> 0b 48 89 f1 48 c7 c7 e0 4c a3 87 4c 89 e6 e8 d5 5f 25 fe 0f 0b
[  130.166971][ T9487] RSP: 0018:ffff88809fa6fb88 EFLAGS: 00010282
[  130.173117][ T9487] RAX: 0000000000000058 RBX: ffffffff89544920 RCX: 0000000000000000
[  130.181740][ T9487] RDX: 0000000000000000 RSI: ffffffff815afbe6 RDI: ffffed1013f4df63
[  130.190176][ T9487] RBP: ffff88809fa6fba0 R08: 0000000000000058 R09: ffff888089cb8948
[  130.198284][ T9487] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89544ab0
[  130.215038][ T9487] R13: ffffffff89544ab0 R14: ffffffff89544ab0 R15: ffffffff89544a50
[  130.223357][ T9487] FS:  000000000123a940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
[  130.232295][ T9487] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  130.239246][ T9487] CR2: 0000000000a55e58 CR3: 00000000683c0000 CR4: 00000000001406e0
[  130.247379][ T9487] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  130.262606][ T9487] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  130.270702][ T9487] Kernel panic - not syncing: Fatal exception
[  130.278241][ T9487] Kernel Offset: disabled
[  130.282582][ T9487] Rebooting in 86400 seconds..