[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 55.054135][ T23] audit: type=1800 audit(1578450667.007:25): pid=8348 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[ 55.083502][ T23] audit: type=1800 audit(1578450667.007:26): pid=8348 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[ 55.124322][ T23] audit: type=1800 audit(1578450667.007:27): pid=8348 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.59' (ECDSA) to the list of known hosts.
2020/01/08 02:31:17 fuzzer started
2020/01/08 02:31:19 dialing manager at 10.128.0.26:35703
2020/01/08 02:31:19 syscalls: 2824
2020/01/08 02:31:19 code coverage: enabled
2020/01/08 02:31:19 comparison tracing: enabled
2020/01/08 02:31:19 extra coverage: enabled
2020/01/08 02:31:19 setuid sandbox: enabled
2020/01/08 02:31:19 namespace sandbox: enabled
2020/01/08 02:31:19 Android sandbox: /sys/fs/selinux/policy does not exist
2020/01/08 02:31:19 fault injection: enabled
2020/01/08 02:31:19 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/01/08 02:31:19 net packet injection: enabled
2020/01/08 02:31:19 net device setup: enabled
2020/01/08 02:31:19 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2020/01/08 02:31:19 devlink PCI setup: PCI device 0000:00:10.0 is not available
02:31:20 executing program 0:
bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x3, &(0x7f0000000040)=@raw=[@func={0x85, 0x0, 0x1, 0x0, 0x1}, @jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @jmp={0x5, 0x0, 0x9}], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70)
02:31:20 executing program 1:
r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0)
ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0xc0505405, &(0x7f0000000040)={{0x3, 0x0, 0x1, 0x0, 0x8000}})
syzkaller login: [ 68.945948][ T8513] IPVS: ftp: loaded support on port[0] = 21
[ 69.020510][ T8515] IPVS: ftp: loaded support on port[0] = 21
[ 69.072453][ T8513] chnl_net:caif_netlink_parms(): no params data found
02:31:21 executing program 2:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
getsockopt$sock_buf(r0, 0x1, 0x14, 0x0, &(0x7f0000000140)=0x372)
[ 69.161135][ T8513] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.169543][ T8513] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.196864][ T8513] device bridge_slave_0 entered promiscuous mode
[ 69.255610][ T8513] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.262703][ T8513] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.271025][ T8513] device bridge_slave_1 entered promiscuous mode
[ 69.320445][ T8515] chnl_net:caif_netlink_parms(): no params data found
[ 69.333950][ T8513] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 69.355758][ T8513] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
02:31:21 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/protocols\x00')
preadv(r2, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/162, 0x20000222}], 0x1000000000000042, 0x404)
[ 69.412631][ T8519] IPVS: ftp: loaded support on port[0] = 21
[ 69.422293][ T8513] team0: Port device team_slave_0 added
[ 69.429937][ T8515] bridge0: port 1(bridge_slave_0) entered blocking state
[ 69.443776][ T8515] bridge0: port 1(bridge_slave_0) entered disabled state
[ 69.452187][ T8515] device bridge_slave_0 entered promiscuous mode
[ 69.460668][ T8513] team0: Port device team_slave_1 added
[ 69.477244][ T8515] bridge0: port 2(bridge_slave_1) entered blocking state
[ 69.484504][ T8515] bridge0: port 2(bridge_slave_1) entered disabled state
[ 69.492323][ T8515] device bridge_slave_1 entered promiscuous mode
[ 69.576263][ T8513] device hsr_slave_0 entered promiscuous mode
[ 69.615357][ T8513] device hsr_slave_1 entered promiscuous mode
02:31:21 executing program 4:
perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
shutdown(r0, 0x0)
[ 69.637025][ T8515] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 69.669870][ T8521] IPVS: ftp: loaded support on port[0] = 21
[ 69.688481][ T8515] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 69.768985][ T8515] team0: Port device team_slave_0 added
[ 69.778851][ T8515] team0: Port device team_slave_1 added
[ 69.896192][ T8519] chnl_net:caif_netlink_parms(): no params data found
02:31:21 executing program 5:
r0 = socket$nl_xfrm(0x10, 0x3, 0x6)
sendmsg$nl_xfrm(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c80)=@delsa={0x34, 0x11, 0x1, 0x0, 0x0, {@in=@broadcast}, [@mark={0xc}]}, 0x34}, 0x8}, 0x0)
[ 69.996010][ T8515] device hsr_slave_0 entered promiscuous mode
[ 70.024157][ T8515] device hsr_slave_1 entered promiscuous mode
[ 70.073499][ T8515] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 70.081206][ T8515] Cannot create hsr debugfs directory
[ 70.116659][ T8524] IPVS: ftp: loaded support on port[0] = 21
[ 70.142188][ T8513] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 70.152189][ T8526] IPVS: ftp: loaded support on port[0] = 21
[ 70.176684][ T8513] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 70.292483][ T8513] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 70.368815][ T8519] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.376703][ T8519] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.384678][ T8519] device bridge_slave_0 entered promiscuous mode
[ 70.396837][ T8513] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 70.459149][ T8519] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.467276][ T8519] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.475109][ T8519] device bridge_slave_1 entered promiscuous mode
[ 70.531662][ T8519] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 70.561574][ T8521] chnl_net:caif_netlink_parms(): no params data found
[ 70.571719][ T8519] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 70.586593][ T8515] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 70.647475][ T8515] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 70.706552][ T8515] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 70.768137][ T8515] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 70.854503][ T8519] team0: Port device team_slave_0 added
[ 70.879656][ T8519] team0: Port device team_slave_1 added
[ 70.902547][ T8521] bridge0: port 1(bridge_slave_0) entered blocking state
[ 70.911186][ T8521] bridge0: port 1(bridge_slave_0) entered disabled state
[ 70.919207][ T8521] device bridge_slave_0 entered promiscuous mode
[ 70.932245][ T8521] bridge0: port 2(bridge_slave_1) entered blocking state
[ 70.940370][ T8521] bridge0: port 2(bridge_slave_1) entered disabled state
[ 70.948529][ T8521] device bridge_slave_1 entered promiscuous mode
[ 70.974796][ T8526] chnl_net:caif_netlink_parms(): no params data found
[ 71.021536][ T8521] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 71.086052][ T8519] device hsr_slave_0 entered promiscuous mode
[ 71.113774][ T8519] device hsr_slave_1 entered promiscuous mode
[ 71.163534][ T8519] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 71.171133][ T8519] Cannot create hsr debugfs directory
[ 71.182307][ T8521] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 71.204758][ T8521] team0: Port device team_slave_0 added
[ 71.215380][ T8526] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.222431][ T8526] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.232144][ T8526] device bridge_slave_0 entered promiscuous mode
[ 71.240181][ T8526] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.247723][ T8526] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.255911][ T8526] device bridge_slave_1 entered promiscuous mode
[ 71.263619][ T8521] team0: Port device team_slave_1 added
[ 71.326192][ T8524] chnl_net:caif_netlink_parms(): no params data found
[ 71.362160][ T8526] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 71.375077][ T8526] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 71.435199][ T8521] device hsr_slave_0 entered promiscuous mode
[ 71.473704][ T8521] device hsr_slave_1 entered promiscuous mode
[ 71.533494][ T8521] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 71.541060][ T8521] Cannot create hsr debugfs directory
[ 71.589969][ T8513] 8021q: adding VLAN 0 to HW filter on device bond0
[ 71.603004][ T8526] team0: Port device team_slave_0 added
[ 71.610544][ T8526] team0: Port device team_slave_1 added
[ 71.645192][ T8524] bridge0: port 1(bridge_slave_0) entered blocking state
[ 71.652255][ T8524] bridge0: port 1(bridge_slave_0) entered disabled state
[ 71.665333][ T8524] device bridge_slave_0 entered promiscuous mode
[ 71.675871][ T8524] bridge0: port 2(bridge_slave_1) entered blocking state
[ 71.682951][ T8524] bridge0: port 2(bridge_slave_1) entered disabled state
[ 71.691007][ T8524] device bridge_slave_1 entered promiscuous mode
[ 71.713787][ T8524] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 71.775322][ T8526] device hsr_slave_0 entered promiscuous mode
[ 71.824858][ T8526] device hsr_slave_1 entered promiscuous mode
[ 71.883973][ T8526] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 71.891618][ T8526] Cannot create hsr debugfs directory
[ 71.905382][ T8524] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 71.920139][ T8513] 8021q: adding VLAN 0 to HW filter on device team0
[ 71.941854][ T8519] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 71.977509][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 71.985879][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 72.011313][ T8515] 8021q: adding VLAN 0 to HW filter on device bond0
[ 72.022793][ T8519] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 72.075913][ T8519] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 72.127086][ T8519] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 72.179740][ T8524] team0: Port device team_slave_0 added
[ 72.190821][ T8524] team0: Port device team_slave_1 added
[ 72.199554][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 72.208617][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 72.217548][ T3219] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.224786][ T3219] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 72.233092][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 72.241793][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 72.282110][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 72.294025][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 72.302498][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 72.310889][ T2792] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.317950][ T2792] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 72.326492][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 72.338831][ T8515] 8021q: adding VLAN 0 to HW filter on device team0
[ 72.356208][ T8521] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 72.395508][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 72.418294][ T8521] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 72.496157][ T8524] device hsr_slave_0 entered promiscuous mode
[ 72.536749][ T8524] device hsr_slave_1 entered promiscuous mode
[ 72.573609][ T8524] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 72.581257][ T8524] Cannot create hsr debugfs directory
[ 72.595962][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 72.604898][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 72.613088][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 72.622563][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 72.631213][ T3219] bridge0: port 1(bridge_slave_0) entered blocking state
[ 72.638364][ T3219] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 72.646566][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 72.655134][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 72.663547][ T3219] bridge0: port 2(bridge_slave_1) entered blocking state
[ 72.670581][ T3219] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 72.678560][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 72.699545][ T8513] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 72.712790][ T8513] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 72.725243][ T8521] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 72.797800][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 72.806255][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 72.814611][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 72.823015][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 72.831432][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 72.839936][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 72.849153][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 72.857439][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 72.865783][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 72.875226][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 72.893447][ T8521] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 72.948969][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 72.958166][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 72.966561][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 72.975261][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 72.984789][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 72.993069][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 73.001299][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 73.009534][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 73.018189][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 73.042441][ T8515] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 73.067163][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.079828][ T2789] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.096803][ T8526] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 73.156934][ T8526] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 73.206527][ T8526] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 73.259520][ T8526] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 73.338318][ T8513] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.378788][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 73.386871][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 73.408820][ T8515] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 73.425990][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 73.435024][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.478797][ T8524] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 73.516845][ T8524] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 73.588277][ T8524] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 73.637270][ T8519] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.646536][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 73.654932][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 73.663061][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 73.670912][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 73.682484][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 73.691348][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 73.702309][ T8524] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 73.784059][ T8519] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.791172][ T8513] device veth0_vlan entered promiscuous mode
[ 73.809649][ T8521] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.817748][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 73.826122][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 73.838190][ T8515] device veth0_vlan entered promiscuous mode
[ 73.855606][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 73.867146][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 73.876545][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 73.884696][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 73.905508][ T8526] 8021q: adding VLAN 0 to HW filter on device bond0
[ 73.926530][ T8513] device veth1_vlan entered promiscuous mode
[ 73.943932][ T8521] 8021q: adding VLAN 0 to HW filter on device team0
[ 73.951500][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 73.959992][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 73.969111][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 73.978720][ T2955] bridge0: port 1(bridge_slave_0) entered blocking state
[ 73.985812][ T2955] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 73.993432][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 74.001931][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.010414][ T2955] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.017615][ T2955] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.025232][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 74.033890][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 74.042299][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 74.050062][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.059630][ T2955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 74.079162][ T8526] 8021q: adding VLAN 0 to HW filter on device team0
[ 74.091301][ T8515] device veth1_vlan entered promiscuous mode
[ 74.101288][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 74.109830][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[ 74.120109][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 74.128761][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.138061][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 74.146906][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.155575][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 74.163123][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 74.172803][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.181281][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 74.189803][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.220355][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready
[ 74.230723][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 74.241272][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.250988][ T3219] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.258082][ T3219] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.266031][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 74.275138][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 74.283499][ T3219] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.290539][ T3219] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 74.298663][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 74.307563][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.316092][ T3219] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.323125][ T3219] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.330726][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 74.339343][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 74.347756][ T3219] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.354833][ T3219] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 74.362350][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 74.371174][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 74.380334][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 74.388263][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 74.404723][ T8519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 74.438223][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 74.447727][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 74.457935][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 74.469030][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 74.478111][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 74.487196][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.496765][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 74.506141][ T3219] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 74.541132][ T8526] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 74.552458][ T8526] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 74.580924][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.590310][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 74.598520][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 74.609833][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.619306][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 74.628882][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.637919][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 74.647147][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 74.656418][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 74.665643][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 74.677845][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 74.686631][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 74.697717][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 74.706675][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 74.719680][ T8521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 179.663369][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 179.670228][ C1] rcu: 1-...!: (1 GPs behind) idle=e86/1/0x4000000000000002 softirq=14267/14268 fqs=4
[ 179.680098][ C1] (t=10501 jiffies g=7357 q=145)
[ 179.687818][ C1] rcu: rcu_preempt kthread starved for 10494 jiffies! g7357 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 179.699075][ C1] rcu: RCU grace-period kthread stack dump:
[ 179.704952][ C1] rcu_preempt I29032 10 2 0x80004000
[ 179.711291][ C1] Call Trace:
[ 179.714577][ C1] __schedule+0x9a0/0xcc0
[ 179.718902][ C1] schedule+0x181/0x210
[ 179.724095][ C1] schedule_timeout+0x14f/0x240
[ 179.729561][ C1] ? run_local_timers+0x120/0x120
[ 179.734579][ C1] rcu_gp_kthread+0xed8/0x1770
[ 179.739340][ C1] kthread+0x332/0x350
[ 179.743484][ C1] ? rcu_report_qs_rsp+0x140/0x140
[ 179.748584][ C1] ? kthread_blkcg+0xe0/0xe0
[ 179.753160][ C1] ret_from_fork+0x24/0x30
[ 179.757605][ C1] NMI backtrace for cpu 1
[ 179.761920][ C1] CPU: 1 PID: 8515 Comm: syz-executor.1 Not tainted 5.5.0-rc5-syzkaller #0
[ 179.770488][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 179.780532][ C1] Call Trace:
[ 179.783804][ C1] <IRQ>
[ 179.786646][ C1] dump_stack+0x1fb/0x318
[ 179.790962][ C1] nmi_cpu_backtrace+0xaf/0x1a0
[ 179.795796][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290
[ 179.801935][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 179.807990][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290
[ 179.813956][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 179.819833][ C1] rcu_dump_cpu_stacks+0x15a/0x220
[ 179.824937][ C1] rcu_sched_clock_irq+0xe25/0x1ad0
[ 179.830127][ C1] ? trace_hardirqs_off+0x74/0x80
[ 179.835149][ C1] update_process_times+0x12d/0x180
[ 179.840334][ C1] tick_sched_timer+0x263/0x420
[ 179.845170][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0
[ 179.850722][ C1] __hrtimer_run_queues+0x403/0x840
[ 179.855946][ C1] hrtimer_interrupt+0x38c/0xda0
[ 179.860900][ C1] ? debug_smp_processor_id+0x9/0x20
[ 179.866191][ C1] smp_apic_timer_interrupt+0x109/0x280
[ 179.871738][ C1] apic_timer_interrupt+0xf/0x20
[ 179.876664][ C1] </IRQ>
[ 179.879600][ C1] RIP: 0010:__memcg_kmem_uncharge+0xe/0x1a0
[ 179.885497][ C1] Code: c3 08 02 00 00 48 89 df 4c 89 f6 e8 8c 85 ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 50 <89> f3 49 89 fc 48 b8 00 00 00 00 00 fc ff df 4c 8d 77 38 4d 89 f5
[ 179.905088][ C1] RSP: 0018:ffffc90001e87b90 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[ 179.913495][ C1] RAX: ffffffff81489244 RBX: ffffea0002371440 RCX: ffff8880a8906280
[ 179.921456][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002371440
[ 179.929419][ C1] RBP: ffffc90001e87bc0 R08: 000000000003a728 R09: ffffed1014eb02d9
[ 179.937377][ C1] R10: ffffed1014eb02d9 R11: 0000000000000000 R12: ffff88809d240b20
[ 179.945337][ C1] R13: dffffc0000000000 R14: 1ffff11013a48164 R15: ffff8880a75816b8
[ 179.953328][ C1] ? free_thread_stack+0x124/0x590
[ 179.958435][ C1] ? free_thread_stack+0x124/0x590
[ 179.963539][ C1] free_thread_stack+0x12e/0x590
[ 179.968471][ C1] put_task_stack+0xa3/0x130
[ 179.973054][ C1] finish_task_switch+0x3f1/0x550
[ 179.978079][ C1] __schedule+0x9a8/0xcc0
[ 179.982408][ C1] schedule+0x181/0x210
[ 179.986559][ C1] do_nanosleep+0x1d0/0x6c0
[ 179.991076][ C1] hrtimer_nanosleep+0x3a6/0x5b0
[ 179.996011][ C1] ? trace_hrtimer_expire_exit+0x2d0/0x2d0
[ 180.001831][ C1] __x64_sys_nanosleep+0x186/0x1d0
[ 180.006955][ C1] do_syscall_64+0xf7/0x1c0
[ 180.011461][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 180.017358][ C1] RIP: 0033:0x4593f0
[ 180.021262][ C1] Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d 41 f5 61 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 d1 fb ff c3 48 83 ec 08 e8 ea 46 00 00
[ 180.040857][ C1] RSP: 002b:00007ffc50892bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
[ 180.049256][ C1] RAX: ffffffffffffffda RBX: 0000000000012382 RCX: 00000000004593f0
[ 180.057229][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc50892bc0
[ 180.065186][ C1] RBP: 0000000000000002 R08: 0000000000000001 R09: 00000000011ab940
[ 180.073145][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 180.081107][ C1] R13: 00007ffc50892c10 R14: 0000000000012382 R15: 00007ffc50892c20