Warning: Permanently added '10.128.0.93' (ECDSA) to the list of known hosts.
2019/10/14 22:26:02 fuzzer started
2019/10/14 22:26:03 dialing manager at 10.128.0.105:33683
2019/10/14 22:26:04 syscalls: 2523
2019/10/14 22:26:04 code coverage: enabled
2019/10/14 22:26:04 comparison tracing: enabled
2019/10/14 22:26:04 extra coverage: extra coverage is not supported by the kernel
2019/10/14 22:26:04 setuid sandbox: enabled
2019/10/14 22:26:04 namespace sandbox: enabled
2019/10/14 22:26:04 Android sandbox: /sys/fs/selinux/policy does not exist
2019/10/14 22:26:04 fault injection: enabled
2019/10/14 22:26:04 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2019/10/14 22:26:04 net packet injection: enabled
2019/10/14 22:26:04 net device setup: enabled
2019/10/14 22:26:04 concurrency sanitizer: enabled
22:26:07 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

syzkaller login: [   50.726009][ T7225] IPVS: ftp: loaded support on port[0] = 21
22:26:07 executing program 1:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10031, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000011000/0x2000)=nil, 0x2000})

[   50.813785][ T7225] chnl_net:caif_netlink_parms(): no params data found
[   50.859581][ T7225] bridge0: port 1(bridge_slave_0) entered blocking state
[   50.880947][ T7225] bridge0: port 1(bridge_slave_0) entered disabled state
[   50.889020][ T7225] device bridge_slave_0 entered promiscuous mode
[   50.911979][ T7225] bridge0: port 2(bridge_slave_1) entered blocking state
[   50.919091][ T7225] bridge0: port 2(bridge_slave_1) entered disabled state
[   50.941756][ T7225] device bridge_slave_1 entered promiscuous mode
[   50.973109][ T7225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   51.002092][ T7225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   51.029139][ T7225] team0: Port device team_slave_0 added
[   51.042674][ T7225] team0: Port device team_slave_1 added
[   51.084344][ T7228] IPVS: ftp: loaded support on port[0] = 21
22:26:07 executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, <r4=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="8d00000000000000280012000c00010076657468000000e1170002de1300010028b60000810f52703cfb9c5a4b9c48efd7621133142ef5decdc0d5054e2ba77fc3c4c9be62bc55925b39cb4a0167a7f6c13754a58c9331dd80bfad8c3f0691932809f5d6991a96925e0a839f64d7e9f178c3ead9acdbefd9529cb9de6a994ebc6aa4f5164d8bd00bb4255dc9cee12c9b3164339713146fc88acb35d1180b36f2d14b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x74, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'qfq\x00'}, {0x48}}]}, 0x74}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newqdisc={0x48, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0)

[   51.153881][ T7225] device hsr_slave_0 entered promiscuous mode
[   51.191942][ T7225] device hsr_slave_1 entered promiscuous mode
[   51.259164][ T7225] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.266263][ T7225] bridge0: port 2(bridge_slave_1) entered forwarding state
[   51.273790][ T7225] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.280918][ T7225] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.379315][ T7225] 8021q: adding VLAN 0 to HW filter on device bond0
[   51.427483][ T7225] 8021q: adding VLAN 0 to HW filter on device team0
[   51.436252][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   51.453108][ T7230] bridge0: port 1(bridge_slave_0) entered disabled state
[   51.472215][ T7230] bridge0: port 2(bridge_slave_1) entered disabled state
[   51.482282][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[   51.513375][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   51.523368][ T7230] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.530475][ T7230] bridge0: port 1(bridge_slave_0) entered forwarding state
[   51.539076][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   51.549371][ T7230] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.556457][ T7230] bridge0: port 2(bridge_slave_1) entered forwarding state
22:26:08 executing program 3:
perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, 0x0}, 0x10)
madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc)
madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd)
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000040))

[   51.579268][ T7228] chnl_net:caif_netlink_parms(): no params data found
[   51.597605][ T7232] IPVS: ftp: loaded support on port[0] = 21
[   51.597926][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   51.655922][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   51.672610][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   51.691891][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   51.711289][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   51.735647][ T7225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   51.838122][ T7228] bridge0: port 1(bridge_slave_0) entered blocking state
[   51.860943][ T7228] bridge0: port 1(bridge_slave_0) entered disabled state
[   51.868928][ T7228] device bridge_slave_0 entered promiscuous mode
[   51.903336][ T7225] 8021q: adding VLAN 0 to HW filter on device batadv0
[   51.917222][ T7228] bridge0: port 2(bridge_slave_1) entered blocking state
[   51.930972][ T7228] bridge0: port 2(bridge_slave_1) entered disabled state
[   51.939088][ T7228] device bridge_slave_1 entered promiscuous mode
[   52.007342][ T7235] IPVS: ftp: loaded support on port[0] = 21
[   52.015465][ T7228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   52.037787][ T7232] chnl_net:caif_netlink_parms(): no params data found
22:26:08 executing program 4:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB=',lowerdir=.:file0'])
r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
socketpair$unix(0x1, 0x8000000000003, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0)
getdents64(r2, &(0x7f0000000240)=""/65, 0x41)

[   52.052413][ T7228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   52.180666][ T7228] team0: Port device team_slave_0 added
[   52.212860][ T7228] team0: Port device team_slave_1 added
[   52.218830][ T7232] bridge0: port 1(bridge_slave_0) entered blocking state
[   52.253371][ T7232] bridge0: port 1(bridge_slave_0) entered disabled state
[   52.261748][ T7232] device bridge_slave_0 entered promiscuous mode
[   52.273877][ T7232] bridge0: port 2(bridge_slave_1) entered blocking state
[   52.301958][ T7232] bridge0: port 2(bridge_slave_1) entered disabled state
[   52.320928][ T7232] device bridge_slave_1 entered promiscuous mode
22:26:09 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

[   52.402708][ T7232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   52.427541][ T7232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   52.484803][ T7228] device hsr_slave_0 entered promiscuous mode
22:26:09 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

[   52.551246][ T7228] device hsr_slave_1 entered promiscuous mode
[   52.603052][ T7228] debugfs: Directory 'hsr0' with parent '/' already present!
22:26:09 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

[   52.646402][ T7247] IPVS: ftp: loaded support on port[0] = 21
22:26:09 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

[   52.697573][ T7232] team0: Port device team_slave_0 added
[   52.735564][ T7232] team0: Port device team_slave_1 added
[   52.743444][ T7228] bridge0: port 2(bridge_slave_1) entered blocking state
[   52.750482][ T7228] bridge0: port 2(bridge_slave_1) entered forwarding state
[   52.757799][ T7228] bridge0: port 1(bridge_slave_0) entered blocking state
[   52.764862][ T7228] bridge0: port 1(bridge_slave_0) entered forwarding state
[   52.805814][ T7235] chnl_net:caif_netlink_parms(): no params data found
22:26:09 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

[   52.876129][ T3512] bridge0: port 1(bridge_slave_0) entered disabled state
[   52.921776][ T3512] bridge0: port 2(bridge_slave_1) entered disabled state
22:26:09 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

[   53.009019][ T7228] 8021q: adding VLAN 0 to HW filter on device bond0
22:26:09 executing program 0:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

[   53.073773][ T7232] device hsr_slave_0 entered promiscuous mode
[   53.131167][ T7232] device hsr_slave_1 entered promiscuous mode
[   53.161254][ T7232] debugfs: Directory 'hsr0' with parent '/' already present!
22:26:09 executing program 0:
pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xffe8)
r3 = socket$inet(0x2, 0x3, 0x29)
r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$setstatus(r4, 0x4, 0x42000)
bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x28}}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10)
splice(r0, 0x0, r2, 0x0, 0x10005, 0x0)
close(0xffffffffffffffff)

[   53.187940][ T7228] 8021q: adding VLAN 0 to HW filter on device team0
[   53.207418][ T7235] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.208096][ T7263] IPVS: ftp: loaded support on port[0] = 21
[   53.214995][ T7235] bridge0: port 1(bridge_slave_0) entered disabled state
[   53.232140][ T7235] device bridge_slave_0 entered promiscuous mode
[   53.239747][ T7235] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.263966][ T7235] bridge0: port 2(bridge_slave_1) entered disabled state
[   53.278287][ T7235] device bridge_slave_1 entered promiscuous mode
[   53.314472][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   53.322719][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   53.330545][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   53.339835][    C0] hrtimer: interrupt took 34631 ns
[   53.340207][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   53.353883][ T3512] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.360966][ T3512] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.369864][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   53.378572][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   53.387147][ T3512] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.394422][ T3512] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.402901][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   53.412443][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   53.422005][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   53.430780][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   53.440075][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   53.449225][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   53.492130][ T7232] 8021q: adding VLAN 0 to HW filter on device bond0
[   53.513929][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   53.522493][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   53.534530][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   53.545062][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   53.555549][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   53.576749][ T7235] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   53.602838][ T7228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   53.614692][ T7235] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   53.656857][ T7235] team0: Port device team_slave_0 added
[   53.668484][ T7232] 8021q: adding VLAN 0 to HW filter on device team0
[   53.703638][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   53.711729][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   53.720365][ T7235] team0: Port device team_slave_1 added
[   53.726733][ T7247] chnl_net:caif_netlink_parms(): no params data found
[   53.738507][ T7228] 8021q: adding VLAN 0 to HW filter on device batadv0
[   53.767421][   T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   53.783612][   T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   53.792277][   T42] bridge0: port 1(bridge_slave_0) entered blocking state
[   53.799290][   T42] bridge0: port 1(bridge_slave_0) entered forwarding state
[   53.830506][ T7263] chnl_net:caif_netlink_parms(): no params data found
[   53.843753][   T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   53.855058][   T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   53.865193][   T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   53.874280][   T42] bridge0: port 2(bridge_slave_1) entered blocking state
[   53.881487][   T42] bridge0: port 2(bridge_slave_1) entered forwarding state
[   53.943235][ T7235] device hsr_slave_0 entered promiscuous mode
[   53.981223][ T7235] device hsr_slave_1 entered promiscuous mode
[   54.020981][ T7235] debugfs: Directory 'hsr0' with parent '/' already present!
[   54.051804][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   54.065405][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   54.074737][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   54.092316][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   54.107656][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   54.117095][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   54.126355][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   54.134922][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   54.143620][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
22:26:10 executing program 1:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10031, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000011000/0x2000)=nil, 0x2000})

[   54.167819][ T7232] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   54.179322][ T7232] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   54.191685][ T7247] bridge0: port 1(bridge_slave_0) entered blocking state
[   54.198820][ T7247] bridge0: port 1(bridge_slave_0) entered disabled state
[   54.207440][ T7247] device bridge_slave_0 entered promiscuous mode
[   54.219117][ T7247] bridge0: port 2(bridge_slave_1) entered blocking state
[   54.226645][ T7247] bridge0: port 2(bridge_slave_1) entered disabled state
[   54.235088][ T7247] device bridge_slave_1 entered promiscuous mode
[   54.271996][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   54.291741][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   54.330521][ T7232] 8021q: adding VLAN 0 to HW filter on device batadv0
[   54.379405][ T7235] 8021q: adding VLAN 0 to HW filter on device bond0
[   54.387040][ T7263] bridge0: port 1(bridge_slave_0) entered blocking state
[   54.394574][ T7263] bridge0: port 1(bridge_slave_0) entered disabled state
[   54.402992][ T7263] device bridge_slave_0 entered promiscuous mode
[   54.416258][ T7263] bridge0: port 2(bridge_slave_1) entered blocking state
[   54.423411][ T7263] bridge0: port 2(bridge_slave_1) entered disabled state
[   54.431216][ T7263] device bridge_slave_1 entered promiscuous mode
[   54.452617][ T7247] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   54.470412][ T7247] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   54.498869][ T7235] 8021q: adding VLAN 0 to HW filter on device team0
[   54.509029][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   54.517401][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   54.538342][ T7247] team0: Port device team_slave_0 added
[   54.545935][ T7247] team0: Port device team_slave_1 added
[   54.553876][ T7263] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   54.566510][ T7263] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   54.587682][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   54.596497][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   54.605245][ T3512] bridge0: port 1(bridge_slave_0) entered blocking state
[   54.612363][ T3512] bridge0: port 1(bridge_slave_0) entered forwarding state
[   54.625984][   T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   54.667635][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   54.677269][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   54.687635][    T5] bridge0: port 2(bridge_slave_1) entered blocking state
[   54.694718][    T5] bridge0: port 2(bridge_slave_1) entered forwarding state
[   54.703945][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   54.717697][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   54.726789][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   54.735764][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   54.748199][ T7263] team0: Port device team_slave_0 added
[   54.803209][ T7247] device hsr_slave_0 entered promiscuous mode
[   54.841286][ T7247] device hsr_slave_1 entered promiscuous mode
[   54.880912][ T7247] debugfs: Directory 'hsr0' with parent '/' already present!
[   54.891243][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   54.902636][ T7263] team0: Port device team_slave_1 added
[   54.913369][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   54.922172][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   54.931253][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   54.939762][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
22:26:11 executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, <r4=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="8d00000000000000280012000c00010076657468000000e1170002de1300010028b60000810f52703cfb9c5a4b9c48efd7621133142ef5decdc0d5054e2ba77fc3c4c9be62bc55925b39cb4a0167a7f6c13754a58c9331dd80bfad8c3f0691932809f5d6991a96925e0a839f64d7e9f178c3ead9acdbefd9529cb9de6a994ebc6aa4f5164d8bd00bb4255dc9cee12c9b3164339713146fc88acb35d1180b36f2d14b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x74, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'qfq\x00'}, {0x48}}]}, 0x74}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newqdisc={0x48, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0)

[   54.983143][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   55.012031][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   55.032856][ T7235] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   55.084575][ T7263] device hsr_slave_0 entered promiscuous mode
[   55.131193][ T7263] device hsr_slave_1 entered promiscuous mode
[   55.180945][ T7263] debugfs: Directory 'hsr0' with parent '/' already present!
[   55.200267][ T7235] 8021q: adding VLAN 0 to HW filter on device batadv0
[   55.230559][ T7247] 8021q: adding VLAN 0 to HW filter on device bond0
[   55.273725][ T7247] 8021q: adding VLAN 0 to HW filter on device team0
[   55.290931][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   55.299131][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.325596][ T7263] 8021q: adding VLAN 0 to HW filter on device bond0
[   55.335557][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   55.352110][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   55.360742][ T3512] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.367854][ T3512] bridge0: port 1(bridge_slave_0) entered forwarding state
[   55.376071][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   55.385021][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   55.393557][ T3512] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.400570][ T3512] bridge0: port 2(bridge_slave_1) entered forwarding state
[   55.408661][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   55.417915][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   55.426906][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   55.435552][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   55.444909][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   55.453147][ T3512] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   55.474080][ T7263] 8021q: adding VLAN 0 to HW filter on device team0
[   55.481483][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   55.490387][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   55.501358][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   55.509148][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   55.517009][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   55.525419][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   55.534032][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   55.542743][ T7260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   55.552605][ T7247] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   55.588430][ T7247] 8021q: adding VLAN 0 to HW filter on device batadv0
[   55.605714][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   55.633517][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   55.641971][    T5] bridge0: port 1(bridge_slave_0) entered blocking state
[   55.649084][    T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[   55.685932][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   55.711214][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   55.723144][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   55.731978][ T7230] bridge0: port 2(bridge_slave_1) entered blocking state
[   55.739103][ T7230] bridge0: port 2(bridge_slave_1) entered forwarding state
[   55.747143][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   55.757046][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   55.766491][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
22:26:12 executing program 3:
perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, 0x0}, 0x10)
madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc)
madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd)
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000040))

[   55.779680][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   55.788948][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   55.803061][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   55.812428][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   55.821096][ T7230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   55.832027][ T7263] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[   55.847668][ T7263] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   55.890716][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   55.925214][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   55.956738][   T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   55.993798][ T7263] 8021q: adding VLAN 0 to HW filter on device batadv0
22:26:12 executing program 4:
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000019c0)='bpf\x00', 0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB=',lowerdir=.:file0'])
r0 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r0)
socketpair$unix(0x1, 0x8000000000003, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0)
getdents64(r2, &(0x7f0000000240)=""/65, 0x41)

22:26:12 executing program 0:
pipe(&(0x7f0000000080)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRESHEX], 0xffe8)
r3 = socket$inet(0x2, 0x3, 0x29)
r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
fcntl$setstatus(r4, 0x4, 0x42000)
bind$inet(r3, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x28}}, 0x10)
connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10)
splice(r0, 0x0, r2, 0x0, 0x10005, 0x0)
close(0xffffffffffffffff)

22:26:12 executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, <r4=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="8d00000000000000280012000c00010076657468000000e1170002de1300010028b60000810f52703cfb9c5a4b9c48efd7621133142ef5decdc0d5054e2ba77fc3c4c9be62bc55925b39cb4a0167a7f6c13754a58c9331dd80bfad8c3f0691932809f5d6991a96925e0a839f64d7e9f178c3ead9acdbefd9529cb9de6a994ebc6aa4f5164d8bd00bb4255dc9cee12c9b3164339713146fc88acb35d1180b36f2d14b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x74, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'qfq\x00'}, {0x48}}]}, 0x74}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newqdisc={0x48, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0)

[   56.191622][ T7192] ==================================================================
[   56.199750][ T7192] BUG: KCSAN: data-race in generic_permission / kernfs_refresh_inode
[   56.207918][ T7192] 
[   56.210239][ T7192] write to 0xffff88812587fdb0 of 2 bytes by task 7193 on cpu 0:
[   56.217863][ T7192]  kernfs_refresh_inode+0x44/0x180
[   56.222967][ T7192]  kernfs_iop_permission+0x66/0xa0
[   56.228074][ T7192]  inode_permission+0x241/0x3c0
[   56.232920][ T7192]  link_path_walk.part.0+0x622/0xa90
[   56.238195][ T7192]  path_lookupat.isra.0+0x77/0x5a0
[   56.243297][ T7192]  filename_lookup+0x145/0x2d0
[   56.248059][ T7192]  user_path_at_empty+0x4c/0x70
[   56.252897][ T7192]  vfs_statx+0xd9/0x190
[   56.257059][ T7192]  __do_sys_newstat+0x51/0xb0
[   56.261729][ T7192]  __x64_sys_newstat+0x3a/0x50
[   56.266488][ T7192]  do_syscall_64+0xcf/0x2f0
[   56.270988][ T7192]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   56.276860][ T7192] 
[   56.279184][ T7192] read to 0xffff88812587fdb0 of 2 bytes by task 7192 on cpu 1:
[   56.286713][ T7192]  generic_permission+0x36/0x3d0
[   56.291641][ T7192]  kernfs_iop_permission+0x7d/0xa0
[   56.296752][ T7192]  inode_permission+0x241/0x3c0
[   56.301598][ T7192]  link_path_walk.part.0+0x622/0xa90
[   56.306877][ T7192]  path_openat+0x14f/0x3530
[   56.311373][ T7192]  do_filp_open+0x11e/0x1b0
[   56.315864][ T7192]  do_sys_open+0x3b3/0x4f0
[   56.320275][ T7192]  __x64_sys_open+0x55/0x70
[   56.324774][ T7192]  do_syscall_64+0xcf/0x2f0
[   56.329267][ T7192]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   56.336007][ T7192] 
[   56.338324][ T7192] Reported by Kernel Concurrency Sanitizer on:
[   56.344473][ T7192] CPU: 1 PID: 7192 Comm: udevd Not tainted 5.3.0+ #0
[   56.351140][ T7192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   56.361187][ T7192] ==================================================================
[   56.369234][ T7192] Kernel panic - not syncing: panic_on_warn set ...
[   56.375813][ T7192] CPU: 1 PID: 7192 Comm: udevd Not tainted 5.3.0+ #0
[   56.382475][ T7192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   56.392519][ T7192] Call Trace:
[   56.395807][ T7192]  dump_stack+0xf5/0x159
[   56.400049][ T7192]  panic+0x209/0x639
[   56.403946][ T7192]  ? do_syscall_64+0xcf/0x2f0
[   56.408620][ T7192]  ? vprintk_func+0x8d/0x140
[   56.413208][ T7192]  kcsan_report.cold+0xc/0x1b
[   56.417882][ T7192]  __kcsan_setup_watchpoint+0x3ee/0x510
[   56.423428][ T7192]  __tsan_read2+0x2c/0x30
[   56.427754][ T7192]  generic_permission+0x36/0x3d0
[   56.432684][ T7192]  ? kernfs_refresh_inode+0x14e/0x180
[   56.438053][ T7192]  kernfs_iop_permission+0x7d/0xa0
[   56.443157][ T7192]  ? kernfs_iop_getattr+0x90/0x90
[   56.448181][ T7192]  inode_permission+0x241/0x3c0
[   56.453027][ T7192]  link_path_walk.part.0+0x622/0xa90
[   56.458309][ T7192]  path_openat+0x14f/0x3530
[   56.462815][ T7192]  ? __tsan_read8+0x2c/0x30
[   56.467319][ T7192]  ? _raw_spin_unlock+0x4b/0x60
[   56.472165][ T7192]  ? wp_page_reuse+0x10d/0x130
[   56.476924][ T7192]  ? __kcsan_setup_watchpoint+0x96/0x510
[   56.482548][ T7192]  ? __kcsan_setup_watchpoint+0x96/0x510
22:26:13 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10)
shutdown(r0, 0x1)
sendto$inet(r0, 0x0, 0x38f4168b7592eaea, 0xed13f8ac3df0acdb, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10)
sendto$inet(r0, 0x0, 0x0, 0xfeffffff, 0x0, 0x0)

22:26:13 executing program 1:
mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x10031, 0xffffffffffffffff, 0x0)
r0 = userfaultfd(0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040))
ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1})
ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000011000/0x2000)=nil, 0x2000})

22:26:13 executing program 3:
perf_event_open(&(0x7f00000005c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x0, 0x0}, 0x10)
madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc)
madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd)
ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000040))

22:26:13 executing program 2:
r0 = socket$nl_route(0x10, 0x3, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
r2 = socket$netlink(0x10, 0x3, 0x0)
r3 = socket(0x10, 0x803, 0x0)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0)
getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, <r4=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14)
sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000500)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="8d00000000000000280012000c00010076657468000000e1170002de1300010028b60000810f52703cfb9c5a4b9c48efd7621133142ef5decdc0d5054e2ba77fc3c4c9be62bc55925b39cb4a0167a7f6c13754a58c9331dd80bfad8c3f0691932809f5d6991a96925e0a839f64d7e9f178c3ead9acdbefd9529cb9de6a994ebc6aa4f5164d8bd00bb4255dc9cee12c9b3164339713146fc88acb35d1180b36f2d14b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x48}}, 0x0)
sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=@newqdisc={0x74, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_sfq={{0x8, 0x1, 'qfq\x00'}, {0x48}}]}, 0x74}}, 0x0)
sendmsg$nl_route_sched(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000100)=@newqdisc={0x48, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_htb={{0x8, 0x1, 'htb\x00'}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18}]}}]}, 0x48}}, 0x0)

[   56.488176][ T7192]  ? __sanitizer_cov_trace_switch+0x49/0x80
[   56.494087][ T7192]  ? __kcsan_setup_watchpoint+0x96/0x510
[   56.499718][ T7192]  do_filp_open+0x11e/0x1b0
[   56.504215][ T7192]  ? __alloc_fd+0x316/0x4c0
[   56.508714][ T7192]  do_sys_open+0x3b3/0x4f0
[   56.513129][ T7192]  __x64_sys_open+0x55/0x70
[   56.517629][ T7192]  do_syscall_64+0xcf/0x2f0
[   56.522139][ T7192]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   56.528030][ T7192] RIP: 0033:0x7ff3d3938120
[   56.532446][ T7192] Code: 48 8b 15 1b 4d 2b 00 f7 d8 64 89 02 83 c8 ff c3 90 90 90 90 90 90 90 90 90 90 83 3d d5 a4 2b 00 00 75 10 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e 8c 01 00 48 89 04 24
[   56.552040][ T7192] RSP: 002b:00007ffc44bdda48 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[   56.560446][ T7192] RAX: ffffffffffffffda RBX: 00000000011e3370 RCX: 00007ff3d3938120
[   56.568411][ T7192] RDX: 00000000000001b6 RSI: 0000000000080000 RDI: 00007ffc44bddb20
[   56.576376][ T7192] RBP: 00007ffc44bddac0 R08: 0000000000000008 R09: 0000000000000001
[   56.584340][ T7192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008
[   56.592397][ T7192] R13: 000000000041f57a R14: 00000000011d3250 R15: 000000000000000b
[   56.601624][ T7192] Kernel Offset: disabled
[   56.605939][ T7192] Rebooting in 86400 seconds..