[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   32.613358] random: sshd: uninitialized urandom read (32 bytes read)
[   32.913616] kauditd_printk_skb: 9 callbacks suppressed
[   32.913625] audit: type=1400 audit(1564362194.230:35): avc:  denied  { map } for  pid=6849 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
[   32.969140] random: sshd: uninitialized urandom read (32 bytes read)
[   33.555544] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.60' (ECDSA) to the list of known hosts.
[   39.078551] random: sshd: uninitialized urandom read (32 bytes read)
2019/07/29 01:03:20 fuzzer started
[   39.265358] audit: type=1400 audit(1564362200.580:36): avc:  denied  { map } for  pid=6859 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   41.107506] random: cc1: uninitialized urandom read (8 bytes read)
2019/07/29 01:03:23 dialing manager at 10.128.0.105:45179
2019/07/29 01:03:23 syscalls: 2461
2019/07/29 01:03:23 code coverage: enabled
2019/07/29 01:03:23 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument
2019/07/29 01:03:23 extra coverage: extra coverage is not supported by the kernel
2019/07/29 01:03:23 setuid sandbox: enabled
2019/07/29 01:03:23 namespace sandbox: enabled
2019/07/29 01:03:23 Android sandbox: /sys/fs/selinux/policy does not exist
2019/07/29 01:03:23 fault injection: enabled
2019/07/29 01:03:23 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/07/29 01:03:23 net packet injection: enabled
2019/07/29 01:03:23 net device setup: enabled
[   43.218037] random: crng init done
01:05:23 executing program 0:
setreuid(0x0, 0xee00)
r0 = geteuid()
setreuid(0x0, r0)
openat$capi20(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20\x00', 0x0, 0x0)

01:05:23 executing program 2:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000300)=0x80, 0x4)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r1, 0x1000008912, &(0x7f0000000040)="11dca50d5e0bcfe47bf070")
bind$inet(r0, &(0x7f0000001440)={0x2, 0x4e23, @broadcast}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x61)
setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3)
write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES16=0x0], 0xff5a)

01:05:23 executing program 4:
perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x1e7, 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, 0xffffffffffffffff, 0x0)
r0 = socket(0x2000000000000021, 0x2, 0x10000000000002)
connect$rxrpc(r0, &(0x7f0000000100)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @loopback}}, 0x24)
sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000000010010000010000000000003d840000008649489768c3dde1c979955771745dae8f5c6ebd9c3ba97258f929d8facdf9c4bfd8705d2a3d5dcd6caf20f301ca1b87ae57695def2ca5e54670477b58d8df7707f4797fc94082a121d9f60fd21eab6f1e1003ecf4925d59df2884ba7612e98f67c885fecb0dcb865976df8779109939b8a0e4e4bfbc478a4bec2272b9ec8e539b6bb1c5556b3fe14094406d0000"], 0x18}}], 0x1, 0x8000)

01:05:23 executing program 3:
perf_event_open(&(0x7f0000000180)={0x400000001, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='/\x02roup.stap\x00', 0x2761, 0x0)
bpf$MAP_DELETE_ELEM(0x3, 0x0, 0x0)
ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="00ffffffff"])
ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0xc0c0583b, 0x20000001)
perf_event_open$cgroup(&(0x7f0000000200)={0x0, 0x70, 0x7fffffff, 0x5, 0x0, 0x6, 0x0, 0x0, 0x0, 0x3, 0x40, 0x1, 0x1, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3a1, 0x8899, 0x0, 0x0, 0x8000, 0x100, 0x2, 0x5, 0x0, 0x8001, 0x4, 0x0, 0x3, 0x9, 0x3, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp={0x0}, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x400000000000}, r1, 0x0, 0xffffffffffffffff, 0x3)
ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0)
ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, 0x0)
bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0)
perf_event_open(&(0x7f0000000540)={0x7, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80008, 0x7, 0x0, 0x4, 0x0, 0x4, 0x1, 0x4, 0x800, 0xfffffffffffffffb, 0x1f, 0xffff, 0x10001, 0xfffffffffffffffe, 0xca4, 0xb13b, 0x9, 0x0, 0x3, 0x0, 0x4, 0x2734c79b, 0x9, 0x1, 0xffffffff, 0x7, 0x0, 0x0, 0x6, 0x2, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0x7}, 0x0, 0x8, 0x1, 0xf, 0x6, 0x0, 0x7}, 0x0, 0x10, 0xffffffffffffffff, 0x0)
ioctl$TUNSETLINK(r1, 0x400454cd, 0x313)
r2 = openat$cgroup_ro(r0, 0x0, 0x7a05, 0x1700)
write$cgroup_subtree(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x0)
write$cgroup_int(r1, &(0x7f00000000c0), 0x1802a140)

[  162.260116] audit: type=1400 audit(1564362323.570:37): avc:  denied  { map } for  pid=6859 comm="syz-fuzzer" path="/root/syzkaller-shm194962373" dev="sda1" ino=16496 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1
01:05:23 executing program 1:
r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x0, 0x0)
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r1, 0x1000008912, &(0x7f0000000000)="11dca50d5e0bcfe47bf070")
read$eventfd(r0, 0x0, 0x427)

01:05:23 executing program 5:
mkdir(&(0x7f0000000340)='./file0\x00', 0x0)
mount$9p_rdma(&(0x7f0000000000)='127.0.0.1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0x0, &(0x7f00000000c0)={'trans=rdma,', {'port'}})

[  162.286958] audit: type=1400 audit(1564362323.580:38): avc:  denied  { map } for  pid=6876 comm="syz-executor.0" path="/sys/kernel/debug/kcov" dev="debugfs" ino=13791 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1
[  163.180216] IPVS: ftp: loaded support on port[0] = 21
[  163.520758] chnl_net:caif_netlink_parms(): no params data found
[  163.552137] bridge0: port 1(bridge_slave_0) entered blocking state
[  163.558939] bridge0: port 1(bridge_slave_0) entered disabled state
[  163.566203] device bridge_slave_0 entered promiscuous mode
[  163.572954] IPVS: ftp: loaded support on port[0] = 21
[  163.578660] bridge0: port 2(bridge_slave_1) entered blocking state
[  163.585325] bridge0: port 2(bridge_slave_1) entered disabled state
[  163.592555] device bridge_slave_1 entered promiscuous mode
[  163.615797] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  163.624703] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  163.647687] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  163.654861] team0: Port device team_slave_0 added
[  163.662248] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  163.669232] team0: Port device team_slave_1 added
[  163.676134] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  163.685049] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  163.730571] IPVS: ftp: loaded support on port[0] = 21
[  163.751871] device hsr_slave_0 entered promiscuous mode
[  163.790419] device hsr_slave_1 entered promiscuous mode
[  163.856444] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  163.866469] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  163.907052] chnl_net:caif_netlink_parms(): no params data found
[  163.938826] bridge0: port 2(bridge_slave_1) entered blocking state
[  163.945410] bridge0: port 2(bridge_slave_1) entered forwarding state
[  163.952449] bridge0: port 1(bridge_slave_0) entered blocking state
[  163.958796] bridge0: port 1(bridge_slave_0) entered forwarding state
[  163.991777] bridge0: port 1(bridge_slave_0) entered blocking state
[  163.998204] bridge0: port 1(bridge_slave_0) entered disabled state
[  164.006446] device bridge_slave_0 entered promiscuous mode
[  164.013252] bridge0: port 2(bridge_slave_1) entered blocking state
[  164.019594] bridge0: port 2(bridge_slave_1) entered disabled state
[  164.028849] device bridge_slave_1 entered promiscuous mode
[  164.036100] IPVS: ftp: loaded support on port[0] = 21
[  164.058026] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  164.073650] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  164.094181] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  164.101298] team0: Port device team_slave_0 added
[  164.125581] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  164.132876] team0: Port device team_slave_1 added
[  164.139666] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  164.146950] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  164.161057] IPVS: ftp: loaded support on port[0] = 21
[  164.252041] device hsr_slave_0 entered promiscuous mode
[  164.290329] device hsr_slave_1 entered promiscuous mode
[  164.361737] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  164.368806] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  164.383317] chnl_net:caif_netlink_parms(): no params data found
[  164.450322] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[  164.456439] 8021q: adding VLAN 0 to HW filter on device bond0
[  164.469537] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  164.483836] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  164.489916] 8021q: adding VLAN 0 to HW filter on device team0
[  164.507727] bridge0: port 1(bridge_slave_0) entered blocking state
[  164.514307] bridge0: port 1(bridge_slave_0) entered disabled state
[  164.521565] device bridge_slave_0 entered promiscuous mode
[  164.529747] bridge0: port 2(bridge_slave_1) entered blocking state
[  164.536161] bridge0: port 2(bridge_slave_1) entered disabled state
[  164.543321] device bridge_slave_1 entered promiscuous mode
[  164.551004] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  164.559018] bridge0: port 1(bridge_slave_0) entered disabled state
[  164.566240] bridge0: port 2(bridge_slave_1) entered disabled state
[  164.573271] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[  164.587133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  164.596412] chnl_net:caif_netlink_parms(): no params data found
[  164.606690] IPVS: ftp: loaded support on port[0] = 21
[  164.623849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  164.631901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  164.639390] bridge0: port 1(bridge_slave_0) entered blocking state
[  164.645745] bridge0: port 1(bridge_slave_0) entered forwarding state
[  164.654110] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  164.668695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  164.677261] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  164.685151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  164.693484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  164.701236] bridge0: port 2(bridge_slave_1) entered blocking state
[  164.707561] bridge0: port 2(bridge_slave_1) entered forwarding state
[  164.714465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  164.732566] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  164.740092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  164.753828] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  164.762044] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  164.789593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  164.807235] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  164.814438] team0: Port device team_slave_0 added
[  164.824974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  164.833409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  164.843083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  164.856517] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  164.866188] team0: Port device team_slave_1 added
[  164.871407] bridge0: port 1(bridge_slave_0) entered blocking state
[  164.877735] bridge0: port 1(bridge_slave_0) entered disabled state
[  164.885304] device bridge_slave_0 entered promiscuous mode
[  164.892197] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  164.899072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  164.907606] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  164.916860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  164.969938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  164.977948] bridge0: port 2(bridge_slave_1) entered blocking state
[  164.987300] bridge0: port 2(bridge_slave_1) entered disabled state
[  164.994684] device bridge_slave_1 entered promiscuous mode
[  165.003499] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  165.011394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  165.023529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  165.033289] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  165.103481] device hsr_slave_0 entered promiscuous mode
[  165.150375] device hsr_slave_1 entered promiscuous mode
[  165.192602] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  165.199268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  165.206963] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  165.219697] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  165.226132] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  165.239425] chnl_net:caif_netlink_parms(): no params data found
[  165.248927] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  165.261733] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  165.306574] bridge0: port 1(bridge_slave_0) entered blocking state
[  165.313493] bridge0: port 1(bridge_slave_0) entered disabled state
[  165.321065] device bridge_slave_0 entered promiscuous mode
[  165.328508] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  165.342602] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  165.353602] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  165.360466] bridge0: port 2(bridge_slave_1) entered blocking state
[  165.366814] bridge0: port 2(bridge_slave_1) entered disabled state
[  165.373924] device bridge_slave_1 entered promiscuous mode
[  165.422212] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  165.429287] team0: Port device team_slave_0 added
[  165.435571] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  165.447523] 8021q: adding VLAN 0 to HW filter on device bond0
[  165.475776] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  165.483380] team0: Port device team_slave_1 added
[  165.489136] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  165.501035] 8021q: adding VLAN 0 to HW filter on device batadv0
[  165.508859] chnl_net:caif_netlink_parms(): no params data found
[  165.519029] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  165.533226] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  165.556331] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  165.582486] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  165.589513] team0: Port device team_slave_0 added
[  165.595188] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  165.602860] team0: Port device team_slave_1 added
[  165.662412] device hsr_slave_0 entered promiscuous mode
[  165.710557] device hsr_slave_1 entered promiscuous mode
[  165.771062] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  165.777414] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  165.784470] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  165.792523] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  165.814253] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
01:05:27 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000200)={0x0, 0x5, 0xfa00, {0x0, &(0x7f00000001c0)={<r1=>0xffffffffffffffff}, 0x2}}, 0x20)
write$RDMA_USER_CM_CMD_DESTROY_ID(r0, &(0x7f0000000180)={0x1, 0x10, 0xfa00, {0x0, r1}}, 0xffffffa0)

[  165.821243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  165.828668] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  165.893326] device hsr_slave_0 entered promiscuous mode
[  165.910429] device hsr_slave_1 entered promiscuous mode
01:05:27 executing program 5:
prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff)
clone(0x2200802102001ffe, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
r0 = gettid()
pselect6(0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
ptrace$setopts(0x4206, r0, 0x0, 0x0)
tkill(r0, 0x3b)
ptrace$cont(0x18, r0, 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f00000000c0)={[], 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe, 0x17})
ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080))
ptrace$cont(0x9, r0, 0x0, 0x0)

[  165.940623] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  165.960187] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  165.966279] 8021q: adding VLAN 0 to HW filter on device team0
[  165.987040] 8021q: adding VLAN 0 to HW filter on device bond0
[  165.994092] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  166.015049] bridge0: port 1(bridge_slave_0) entered blocking state
[  166.022475] bridge0: port 1(bridge_slave_0) entered disabled state
[  166.031036] device bridge_slave_0 entered promiscuous mode
[  166.038869] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  166.047776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  166.057876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  166.065089] bridge0: port 2(bridge_slave_1) entered blocking state
[  166.071802] bridge0: port 2(bridge_slave_1) entered disabled state
[  166.078660] device bridge_slave_1 entered promiscuous mode
[  166.086922] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  166.093914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  166.101676] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  166.109175] bridge0: port 1(bridge_slave_0) entered blocking state
[  166.115542] bridge0: port 1(bridge_slave_0) entered forwarding state
[  166.122467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  166.130633] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  166.138135] bridge0: port 2(bridge_slave_1) entered blocking state
[  166.144565] bridge0: port 2(bridge_slave_1) entered forwarding state
[  166.151521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  166.158314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  166.165413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  166.174822] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  166.182548] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  166.191781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  166.216333] bond0: Enslaving bond_slave_0 as an active interface with an up link
[  166.224695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  166.233440] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  166.243329] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  166.249394] 8021q: adding VLAN 0 to HW filter on device team0
[  166.262363] bond0: Enslaving bond_slave_1 as an active interface with an up link
[  166.275322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  166.284894] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  166.296651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  166.308699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  166.316551] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  166.324699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  166.332420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  166.340403] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  166.351562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  166.361937] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  166.370696] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  166.379793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  166.388167] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[  166.395724] team0: Port device team_slave_0 added
[  166.402292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  166.409901] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  166.417922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  166.425603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  166.433010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  166.440803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  166.448355] bridge0: port 1(bridge_slave_0) entered blocking state
[  166.454735] bridge0: port 1(bridge_slave_0) entered forwarding state
[  166.461787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  166.469454] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  166.477065] bridge0: port 2(bridge_slave_1) entered blocking state
[  166.483454] bridge0: port 2(bridge_slave_1) entered forwarding state
[  166.490800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  166.506458] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  166.513311] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  166.523751] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[  166.531547] team0: Port device team_slave_1 added
[  166.536909] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[  166.556603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  166.564435] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[  166.587258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  166.597924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  166.607493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  166.652284] device hsr_slave_0 entered promiscuous mode
[  166.710365] device hsr_slave_1 entered promiscuous mode
[  166.751717] 8021q: adding VLAN 0 to HW filter on device bond0
[  166.757812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  166.765506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  166.773146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  166.782422] 8021q: adding VLAN 0 to HW filter on device bond0
[  166.788433] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  166.797604] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  166.805061] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[  166.814417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  166.822196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  166.832765] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  166.841271] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[  166.849349] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  166.856362] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  166.864658] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  166.875293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  166.886265] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  166.893612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  166.900806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  166.907632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  166.915540] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  166.923224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  166.930750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  166.939316] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  166.947647] 8021q: adding VLAN 0 to HW filter on device batadv0
[  166.957933] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  166.965304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  166.973139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  166.985194] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  166.996311] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[  167.006023] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  167.012550] 8021q: adding VLAN 0 to HW filter on device team0
[  167.019732] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  167.028753] 8021q: adding VLAN 0 to HW filter on device team0
[  167.049508] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  167.062312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  167.072825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  167.081496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  167.089052] bridge0: port 1(bridge_slave_0) entered blocking state
[  167.095417] bridge0: port 1(bridge_slave_0) entered forwarding state
[  167.105070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  167.116521] 8021q: adding VLAN 0 to HW filter on device batadv0
[  167.127463] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  167.137043] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  167.144954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  167.152658] bridge0: port 1(bridge_slave_0) entered blocking state
[  167.158973] bridge0: port 1(bridge_slave_0) entered forwarding state
[  167.166506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  167.175036] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  167.187877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  167.195367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  167.207412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  167.215115] bridge0: port 2(bridge_slave_1) entered blocking state
[  167.221489] bridge0: port 2(bridge_slave_1) entered forwarding state
[  167.228600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  167.236712] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[  167.244315] bridge0: port 2(bridge_slave_1) entered blocking state
[  167.250709] bridge0: port 2(bridge_slave_1) entered forwarding state
[  167.260263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  167.269089] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  167.278640] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  167.288430] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  167.297436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  167.305225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  167.317474] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  167.326990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  167.335453] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  167.346670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  167.354398] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  167.362177] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  167.371672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  167.381447] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  167.389521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  167.397479] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  167.405116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  167.413027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  167.424986] 8021q: adding VLAN 0 to HW filter on device bond0
[  167.434329] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[  167.443125] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  167.451860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  167.463742] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  167.476757] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[  167.485291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  167.496529] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  167.504022] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[  167.512075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[  167.519113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  167.527402] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  167.540941] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[  167.547771] 8021q: adding VLAN 0 to HW filter on device team0
[  167.560689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
01:05:28 executing program 2:
syz_open_dev$vbi(&(0x7f00000000c0)='/dev/vbi#\x00', 0x1, 0x2)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00')
fchdir(r1)
r2 = memfd_create(&(0x7f0000000240)='net/mcfilter6\x00', 0x0)
write(r2, &(0x7f00000001c0)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0)
open(&(0x7f0000000040)='./file0\x00', 0x416d, 0x0)

[  167.574253] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready
[  167.592254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  167.599320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  167.607942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  167.615787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[  167.623799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[  167.631839] bridge0: port 1(bridge_slave_0) entered blocking state
[  167.638172] bridge0: port 1(bridge_slave_0) entered forwarding state
[  167.645407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  167.651315] audit: type=1400 audit(1564362328.970:39): avc:  denied  { map } for  pid=6947 comm="syz-executor.2" path=2F6D656D66643A6E65742F6D6366696C74657236202864656C6574656429 dev="tmpfs" ino=25955 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1
[  167.653004] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  167.691795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready
[  167.698960] audit: type=1400 audit(1564362329.010:40): avc:  denied  { write } for  pid=6947 comm="syz-executor.2" name="fd" dev="proc" ino=25318 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1
[  167.701495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready
[  167.728014] audit: type=1400 audit(1564362329.010:41): avc:  denied  { add_name } for  pid=6947 comm="syz-executor.2" name="3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1
[  167.736560] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
01:05:29 executing program 2:

[  167.761106] audit: type=1400 audit(1564362329.010:42): avc:  denied  { create } for  pid=6947 comm="syz-executor.2" name="3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1
[  167.788273] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[  167.796120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[  167.809754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
01:05:29 executing program 2:

01:05:29 executing program 2:
prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000280)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x50000}]})
statx(0xffffffffffffff9c, 0x0, 0x2000, 0x10, &(0x7f0000000740))

[  167.819088] bridge0: port 2(bridge_slave_1) entered blocking state
[  167.830548] bridge0: port 2(bridge_slave_1) entered forwarding state
[  167.842847] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[  167.855871] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready
[  167.874789] 8021q: adding VLAN 0 to HW filter on device batadv0
[  167.886601] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  167.896144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[  167.904436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  167.928491] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  167.951044] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready
[  167.968562] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready
[  167.977214] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  167.990864] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  167.998460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[  168.007812] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[  168.016437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[  168.024469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[  168.034889] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[  168.044508] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready
[  168.058804] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[  168.066663] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[  168.082483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready
[  168.092124] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  168.101051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[  168.108738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[  168.118644] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[  168.125546] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[  168.143352] 8021q: adding VLAN 0 to HW filter on device batadv0
[  168.157184] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[  168.172344] 8021q: adding VLAN 0 to HW filter on device batadv0
[  168.843711] kasan: CONFIG_KASAN_INLINE enabled
[  168.848522] kasan: GPF could be caused by NULL-ptr deref or user memory access
[  168.856003] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[  168.862289] Modules linked in:
[  168.865469] CPU: 0 PID: 6980 Comm: syz-executor.4 Not tainted 4.14.134 #30
[  168.872461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  168.881824] task: ffff88805a8320c0 task.stack: ffff88805a838000
[  168.887889] RIP: 0010:rxrpc_connect_call+0xc9/0x41a0
[  168.892971] RSP: 0018:ffff88805a83f738 EFLAGS: 00010206
[  168.898310] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000b056000
[  168.905649] RDX: 0000000000000003 RSI: ffffffff8593c089 RDI: 0000000000000018
[  168.912897] RBP: ffff88805a83f880 R08: 0000000000000001 R09: ffff88805a832960
[  168.920409] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808a579c00
[  168.927655] R13: ffff88805d810760 R14: ffff88805d810750 R15: ffff88805a83f998
[  168.934916] FS:  00007f066e007700(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
[  168.943139] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  168.949001] CR2: 0000000020000100 CR3: 00000000878e1000 CR4: 00000000001406f0
[  168.956256] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  168.963510] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  168.966939] kobject: 'loop5' (ffff8880a4ab4120): kobject_uevent_env
[  168.970766] Call Trace:
[  168.970782]  ? release_sock+0x14a/0x1b0
[  168.970798]  ? rxrpc_discard_expired_client_conns+0x7e0/0x7e0
[  168.970807]  ? __local_bh_enable_ip+0x99/0x1a0
[  168.970818]  ? trace_hardirqs_on_caller+0x400/0x590
[  168.970825]  ? release_sock+0x14a/0x1b0
[  168.970831]  ? trace_hardirqs_on+0xd/0x10
[  168.970839]  ? __local_bh_enable_ip+0x99/0x1a0
[  168.970850]  ? _raw_spin_unlock_bh+0x31/0x40
[  168.970859]  rxrpc_new_client_call+0x8f7/0x1420
[  168.970870]  ? rxrpc_do_sendmsg+0x91a/0x1103
[  168.970879]  rxrpc_do_sendmsg+0x91a/0x1103
[  168.970889]  ? rxrpc_kernel_send_data+0x470/0x470
[  168.970896]  ? __local_bh_enable_ip+0x99/0x1a0
[  168.970905]  rxrpc_sendmsg+0x48a/0x650
[  168.970914]  ? security_socket_sendmsg+0x89/0xb0
[  168.970921]  ? rxrpc_sock_destructor+0x130/0x130
[  168.970934]  sock_sendmsg+0xce/0x110
[  168.970943]  ___sys_sendmsg+0x349/0x840
[  168.977518] kobject: 'loop5' (ffff8880a4ab4120): fill_kobj_path: path = '/devices/virtual/block/loop5'
[  168.979951]  ? copy_msghdr_from_user+0x3f0/0x3f0
[  168.979963]  ? __fget+0x210/0x370
[  169.077686]  ? lock_downgrade+0x6e0/0x6e0
[  169.081832]  ? __fget+0x237/0x370
[  169.085297]  ? __fget_light+0x172/0x1f0
[  169.089257]  ? __fdget+0x1b/0x20
[  169.092610]  ? sockfd_lookup_light+0xb4/0x160
[  169.097086]  __sys_sendmmsg+0x152/0x3a0
[  169.101051]  ? SyS_sendmsg+0x50/0x50
[  169.104757]  ? kasan_check_read+0x11/0x20
[  169.108885]  ? _copy_to_user+0x87/0xd0
[  169.112763]  ? put_timespec64+0xb4/0x100
[  169.116811]  ? nsecs_to_jiffies+0x30/0x30
[  169.120963]  ? SyS_clock_gettime+0xf8/0x180
[  169.125291]  SyS_sendmmsg+0x35/0x60
[  169.128959]  ? __sys_sendmmsg+0x3a0/0x3a0
[  169.133104]  do_syscall_64+0x1e8/0x640
[  169.136972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  169.141800]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  169.146984] RIP: 0033:0x459829
[  169.150168] RSP: 002b:00007f066e006c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
[  169.157881] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000000459829
[  169.165134] RDX: 0000000000000001 RSI: 0000000020005c00 RDI: 0000000000000004
[  169.172401] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
[  169.179654] R10: 0000000000008000 R11: 0000000000000246 R12: 00007f066e0076d4
[  169.187081] R13: 00000000004c6fe8 R14: 00000000004dc518 R15: 00000000ffffffff
[  169.194349] Code: e8 03 80 3c 18 00 0f 85 6f 39 00 00 48 8b 85 28 ff ff ff 48 8b 18 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 18 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 8a 39 00 00 48 8b 5b 18 48 8d bb 00 02 00 00 
[  169.213644] RIP: rxrpc_connect_call+0xc9/0x41a0 RSP: ffff88805a83f738
[  169.224428] ---[ end trace 9fc1ca4c85b75e05 ]---
[  169.229437] Kernel panic - not syncing: Fatal exception
[  169.236174] Kernel Offset: disabled
[  169.239796] Rebooting in 86400 seconds..