[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[ 46.960984][ T26] audit: type=1800 audit(1578478117.105:25): pid=8371 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0
[ 46.999705][ T26] audit: type=1800 audit(1578478117.105:26): pid=8371 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0
[ 47.028736][ T26] audit: type=1800 audit(1578478117.105:27): pid=8371 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 '10.128.0.54' (ECDSA) to the list of known hosts.
2020/01/08 10:08:49 fuzzer started
2020/01/08 10:08:51 dialing manager at 10.128.0.26:35703
2020/01/08 10:08:51 syscalls: 2824
2020/01/08 10:08:51 code coverage: enabled
2020/01/08 10:08:51 comparison tracing: enabled
2020/01/08 10:08:51 extra coverage: enabled
2020/01/08 10:08:51 setuid sandbox: enabled
2020/01/08 10:08:51 namespace sandbox: enabled
2020/01/08 10:08:51 Android sandbox: /sys/fs/selinux/policy does not exist
2020/01/08 10:08:51 fault injection: enabled
2020/01/08 10:08:51 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/01/08 10:08:51 net packet injection: enabled
2020/01/08 10:08:51 net device setup: enabled
2020/01/08 10:08:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2020/01/08 10:08:51 devlink PCI setup: PCI device 0000:00:10.0 is not available
10:08:52 executing program 0:
perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0xeb, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$kcm(0x10, 0x2, 0x10)
sendmsg$kcm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000001240)="2e0000002a00815fe45ac11850f923310815fcce95cf0400b5eba0b4d65cdbaa98cb930007fff080000000000000", 0x2e}], 0x1}, 0x0)
10:08:53 executing program 1:
bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x10, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x161, 0x11, 0x2c}]}, &(0x7f00000000c0)='GPL\x00', 0x4, 0x622, &(0x7f0000000200)=""/4096, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70)
syzkaller login: [ 63.027759][ T8539] IPVS: ftp: loaded support on port[0] = 21
10:08:53 executing program 2:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
r2 = fcntl$dupfd(r1, 0x0, r1)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x345, &(0x7f0000000100)={&(0x7f0000000040)={0x94, 0x1e, 0x829, 0x0, 0x0, {0x13}, [@nested={0x28, 0xe}]}, 0x94}, 0x1, 0x6087ffffffff}, 0x0)
[ 63.124398][ T8541] IPVS: ftp: loaded support on port[0] = 21
[ 63.246796][ T8539] chnl_net:caif_netlink_parms(): no params data found
[ 63.305630][ T8544] IPVS: ftp: loaded support on port[0] = 21
[ 63.306122][ T8539] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.319714][ T8539] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.327722][ T8539] device bridge_slave_0 entered promiscuous mode
[ 63.351431][ T8539] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.358599][ T8539] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.367886][ T8539] device bridge_slave_1 entered promiscuous mode
10:08:53 executing program 3:
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, 0x0, 0xffffffffffffffff, 0x0)
eventfd(0x0)
r0 = getpid()
sched_setscheduler(r0, 0x5, &(0x7f0000000380))
r1 = socket$inet6(0xa, 0x1, 0x8010000000000084)
bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x1001000004e23, 0x0, @loopback}, 0x1c)
listen(r1, 0x4)
r2 = socket$inet6_sctp(0xa, 0x1, 0x84)
setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback}], 0x1c)
r3 = accept(r1, 0x0, 0x0)
write(r2, &(0x7f0000000100), 0x1ede5)
shutdown(r2, 0x2)
sendto$packet(r3, &(0x7f0000000040)='u', 0x1, 0x10, 0x0, 0x0)
[ 63.450780][ T8539] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 63.468761][ T8541] chnl_net:caif_netlink_parms(): no params data found
[ 63.491542][ T8539] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 63.612745][ T8544] chnl_net:caif_netlink_parms(): no params data found
[ 63.639559][ T8539] team0: Port device team_slave_0 added
[ 63.647213][ T8539] team0: Port device team_slave_1 added
[ 63.694316][ T8541] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.702729][ T8541] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.713713][ T8541] device bridge_slave_0 entered promiscuous mode
10:08:53 executing program 4:
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000180)={0x3, "038aa7"}, 0x4)
[ 63.745378][ T8548] IPVS: ftp: loaded support on port[0] = 21
[ 63.767596][ T8541] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.775601][ T8541] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.789672][ T8541] device bridge_slave_1 entered promiscuous mode
[ 63.832141][ T8539] device hsr_slave_0 entered promiscuous mode
[ 63.871704][ T8539] device hsr_slave_1 entered promiscuous mode
[ 63.922902][ T8544] bridge0: port 1(bridge_slave_0) entered blocking state
[ 63.930345][ T8544] bridge0: port 1(bridge_slave_0) entered disabled state
[ 63.938257][ T8544] device bridge_slave_0 entered promiscuous mode
[ 63.972104][ T8544] bridge0: port 2(bridge_slave_1) entered blocking state
[ 63.979359][ T8544] bridge0: port 2(bridge_slave_1) entered disabled state
[ 63.987204][ T8544] device bridge_slave_1 entered promiscuous mode
[ 64.002788][ T8541] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 64.016355][ T8541] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
10:08:54 executing program 5:
perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x1f, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x4001008000000002, 0x0)
ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000340)={'bridge0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x9, 0x0, 0x300}})
[ 64.050915][ T8550] IPVS: ftp: loaded support on port[0] = 21
[ 64.077583][ T8541] team0: Port device team_slave_0 added
[ 64.095404][ T8544] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 64.113141][ T8544] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 64.141786][ T8541] team0: Port device team_slave_1 added
[ 64.207013][ T8544] team0: Port device team_slave_0 added
[ 64.231075][ T8552] IPVS: ftp: loaded support on port[0] = 21
[ 64.261254][ T8541] device hsr_slave_0 entered promiscuous mode
[ 64.309562][ T8541] device hsr_slave_1 entered promiscuous mode
[ 64.349224][ T8541] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 64.356992][ T8541] Cannot create hsr debugfs directory
[ 64.372823][ T8544] team0: Port device team_slave_1 added
[ 64.495899][ T8539] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 64.542354][ T8539] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 64.602782][ T8539] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 64.663194][ T8539] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 64.710480][ T8548] chnl_net:caif_netlink_parms(): no params data found
[ 64.790836][ T8544] device hsr_slave_0 entered promiscuous mode
[ 64.839391][ T8544] device hsr_slave_1 entered promiscuous mode
[ 64.879160][ T8544] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 64.886831][ T8544] Cannot create hsr debugfs directory
[ 64.893491][ T8550] chnl_net:caif_netlink_parms(): no params data found
[ 64.995198][ T8548] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.002500][ T8548] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.011904][ T8548] device bridge_slave_0 entered promiscuous mode
[ 65.042725][ T8548] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.050639][ T8548] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.058442][ T8548] device bridge_slave_1 entered promiscuous mode
[ 65.082682][ T8550] bridge0: port 1(bridge_slave_0) entered blocking state
[ 65.095405][ T8550] bridge0: port 1(bridge_slave_0) entered disabled state
[ 65.103813][ T8550] device bridge_slave_0 entered promiscuous mode
[ 65.112697][ T8550] bridge0: port 2(bridge_slave_1) entered blocking state
[ 65.122048][ T8550] bridge0: port 2(bridge_slave_1) entered disabled state
[ 65.130491][ T8550] device bridge_slave_1 entered promiscuous mode
[ 65.141529][ T8548] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 65.153510][ T8548] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 65.163169][ T8541] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 65.224275][ T8541] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 65.274805][ T8541] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 65.333056][ T8541] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 65.428272][ T8550] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 65.455582][ T8548] team0: Port device team_slave_0 added
[ 65.465368][ T8550] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 65.500782][ T8548] team0: Port device team_slave_1 added
[ 65.520821][ T8550] team0: Port device team_slave_0 added
[ 65.526691][ T8552] chnl_net:caif_netlink_parms(): no params data found
[ 65.556870][ T8550] team0: Port device team_slave_1 added
[ 65.581121][ T8544] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 65.702635][ T8548] device hsr_slave_0 entered promiscuous mode
[ 65.759551][ T8548] device hsr_slave_1 entered promiscuous mode
[ 65.819287][ T8548] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 65.826937][ T8548] Cannot create hsr debugfs directory
[ 65.837898][ T8544] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 65.884187][ T8539] 8021q: adding VLAN 0 to HW filter on device bond0
[ 65.941510][ T8550] device hsr_slave_0 entered promiscuous mode
[ 65.979476][ T8550] device hsr_slave_1 entered promiscuous mode
[ 66.019190][ T8550] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 66.026896][ T8550] Cannot create hsr debugfs directory
[ 66.042442][ T8544] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 66.092983][ T8544] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 66.190768][ T8539] 8021q: adding VLAN 0 to HW filter on device team0
[ 66.211946][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 66.221438][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 66.229384][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 66.237928][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 66.246578][ T2680] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.253770][ T2680] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 66.262126][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 66.271005][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 66.279679][ T2680] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.286727][ T2680] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 66.294701][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 66.321833][ T8552] bridge0: port 1(bridge_slave_0) entered blocking state
[ 66.328904][ T8552] bridge0: port 1(bridge_slave_0) entered disabled state
[ 66.337897][ T8552] device bridge_slave_0 entered promiscuous mode
[ 66.367323][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 66.376654][ T8552] bridge0: port 2(bridge_slave_1) entered blocking state
[ 66.384708][ T8552] bridge0: port 2(bridge_slave_1) entered disabled state
[ 66.392621][ T8552] device bridge_slave_1 entered promiscuous mode
[ 66.429395][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 66.438036][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 66.448580][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 66.457454][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 66.466032][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 66.474377][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 66.482939][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 66.491243][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 66.499575][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 66.516508][ T8552] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 66.531516][ T8539] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 66.550770][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 66.560148][ T8552] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 66.571685][ T8541] 8021q: adding VLAN 0 to HW filter on device bond0
[ 66.612683][ T8552] team0: Port device team_slave_0 added
[ 66.670031][ T8552] team0: Port device team_slave_1 added
[ 66.675948][ T8548] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 66.710908][ T8548] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 66.752433][ T8539] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 66.761787][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 66.769727][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 66.841863][ T8552] device hsr_slave_0 entered promiscuous mode
[ 66.900214][ T8552] device hsr_slave_1 entered promiscuous mode
[ 66.949122][ T8552] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 66.956811][ T8552] Cannot create hsr debugfs directory
[ 66.962778][ T8548] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 67.032457][ T8548] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 67.093109][ T8541] 8021q: adding VLAN 0 to HW filter on device team0
[ 67.101907][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 67.110864][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 67.142823][ T8544] 8021q: adding VLAN 0 to HW filter on device bond0
[ 67.177861][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.187907][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.196445][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.203548][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 67.211354][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.220106][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.228393][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.235509][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.243103][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 67.251837][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 67.271309][ T8550] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 67.343373][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 67.351537][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 67.360461][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 67.368884][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 67.377295][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 67.385398][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.394135][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.402458][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 67.410716][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 67.421210][ T8544] 8021q: adding VLAN 0 to HW filter on device team0
[ 67.440103][ T8550] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 67.483595][ T8550] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 67.531853][ T8550] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 67.584750][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 67.593464][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 67.604379][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 67.613269][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.624363][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.633308][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 67.641936][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 67.650714][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 67.658876][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 67.667358][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 67.675936][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 67.684250][ T2680] bridge0: port 1(bridge_slave_0) entered blocking state
[ 67.691344][ T2680] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 67.705218][ T8541] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 67.719581][ T8539] device veth0_vlan entered promiscuous mode
[ 67.731274][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 67.739745][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 67.748347][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 67.757205][ T2680] bridge0: port 2(bridge_slave_1) entered blocking state
[ 67.764292][ T2680] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 67.772248][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 67.805596][ T8539] device veth1_vlan entered promiscuous mode
[ 67.833451][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[ 67.842185][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[ 67.850887][ T2680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 67.863322][ T8541] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 67.896275][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 67.911971][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 67.924552][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 67.933841][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 67.942493][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 67.950924][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 67.959196][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 67.978379][ T8544] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 67.990938][ T8544] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 68.015487][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 68.025485][ T2679] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 68.069318][ T8552] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 173.089018][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 173.095897][ C0] rcu: 0-...!: (10499 ticks this GP) idle=e8a/1/0x4000000000000002 softirq=11327/11327 fqs=40
[ 173.106710][ C0] (t=10500 jiffies g=6905 q=170)
[ 173.111738][ C0] rcu: rcu_preempt kthread starved for 10417 jiffies! g6905 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 173.122825][ C0] rcu: RCU grace-period kthread stack dump:
[ 173.128702][ C0] rcu_preempt R running task 29032 10 2 0x80004000
[ 173.136592][ C0] Call Trace:
[ 173.140749][ C0] __schedule+0x9a0/0xcc0
[ 173.145081][ C0] schedule+0x181/0x210
[ 173.149237][ C0] schedule_timeout+0x14f/0x240
[ 173.154093][ C0] ? run_local_timers+0x120/0x120
[ 173.159124][ C0] rcu_gp_kthread+0xed8/0x1770
[ 173.163895][ C0] kthread+0x332/0x350
[ 173.168134][ C0] ? rcu_report_qs_rsp+0x140/0x140
[ 173.173255][ C0] ? kthread_blkcg+0xe0/0xe0
[ 173.177952][ C0] ret_from_fork+0x24/0x30
[ 173.182403][ C0] NMI backtrace for cpu 0
[ 173.186753][ C0] CPU: 0 PID: 8539 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0
[ 173.195470][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 173.205526][ C0] Call Trace:
[ 173.208821][ C0]
[ 173.211683][ C0] dump_stack+0x1fb/0x318
[ 173.216106][ C0] nmi_cpu_backtrace+0xaf/0x1a0
[ 173.221150][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290
[ 173.227442][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 173.233529][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290
[ 173.239520][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 173.245408][ C0] rcu_dump_cpu_stacks+0x15a/0x220
[ 173.250542][ C0] rcu_sched_clock_irq+0xe25/0x1ad0
[ 173.255744][ C0] ? trace_hardirqs_off+0x74/0x80
[ 173.260786][ C0] update_process_times+0x12d/0x180
[ 173.265977][ C0] tick_sched_timer+0x263/0x420
[ 173.271026][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0
[ 173.276575][ C0] __hrtimer_run_queues+0x403/0x840
[ 173.281794][ C0] hrtimer_interrupt+0x38c/0xda0
[ 173.286746][ C0] ? debug_smp_processor_id+0x9/0x20
[ 173.292033][ C0] smp_apic_timer_interrupt+0x109/0x280
[ 173.297579][ C0] apic_timer_interrupt+0xf/0x20
[ 173.302505][ C0]
[ 173.305433][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x48/0x50
[ 173.311574][ C0] Code: 80 13 00 00 83 fa 02 75 21 48 8b 91 88 13 00 00 48 8b 32 48 8d 7e 01 8b 89 84 13 00 00 48 39 cf 73 08 48 89 44 f2 08 48 89 3a 0f 1f 80 00 00 00 00 4c 8b 04 24 65 48 8b 04 25 c0 1d 02 00 65
[ 173.331168][ C0] RSP: 0018:ffffc90001e27b98 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 173.339572][ C0] RAX: ffffffff814897d3 RBX: 0000000000000000 RCX: ffff8880a9a90140
[ 173.347548][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00025e9d80
[ 173.355522][ C0] RBP: ffffc90001e27bc0 R08: dffffc0000000000 R09: fffffbfff124248a
[ 173.363585][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: dffffc0000000000
[ 173.371720][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a89f79b8
[ 173.379699][ C0] ? mod_memcg_page_state+0x123/0x190
[ 173.385065][ C0] ? free_thread_stack+0x124/0x590
[ 173.390163][ C0] ? mod_memcg_page_state+0x123/0x190
[ 173.395527][ C0] free_thread_stack+0x168/0x590
[ 173.400477][ C0] put_task_stack+0xa3/0x130
[ 173.405073][ C0] finish_task_switch+0x3f1/0x550
[ 173.410112][ C0] __schedule+0x9a8/0xcc0
[ 173.414444][ C0] schedule+0x181/0x210
[ 173.418593][ C0] do_nanosleep+0x1d0/0x6c0
[ 173.423101][ C0] hrtimer_nanosleep+0x3a6/0x5b0
[ 173.428034][ C0] ? trace_hrtimer_expire_exit+0x2d0/0x2d0
[ 173.433837][ C0] __x64_sys_nanosleep+0x186/0x1d0
[ 173.439736][ C0] do_syscall_64+0xf7/0x1c0
[ 173.444233][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 173.450114][ C0] RIP: 0033:0x4593f0
[ 173.454024][ C0] 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
[ 173.473620][ C0] RSP: 002b:00007ffdfb3dddc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000023
[ 173.482025][ C0] RAX: ffffffffffffffda RBX: 00000000000109c5 RCX: 00000000004593f0
[ 173.489991][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffdfb3dddd0
[ 173.497951][ C0] RBP: 0000000000000002 R08: 0000000000000001 R09: 0000000001178940
[ 173.505912][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 173.513877][ C0] R13: 00007ffdfb3dde20 R14: 00000000000109c5 R15: 00007ffdfb3dde30