[ 34.724712] audit: type=1800 audit(1550965975.480:27): pid=7475 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0
[ 34.724737] audit: type=1800 audit(1550965975.480:28): pid=7475 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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.
[ 35.396964] audit: type=1800 audit(1550965976.190:29): pid=7475 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0
[ 35.417583] audit: type=1800 audit(1550965976.190:30): pid=7475 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0
Debian GNU/Linux 7 syzkaller ttyS0
Warning: Permanently added '10.128.0.156' (ECDSA) to the list of known hosts.
syzkaller login: [ 45.980994] IPVS: ftp: loaded support on port[0] = 21
[ 45.988792] IPVS: ftp: loaded support on port[0] = 21
[ 45.998805] IPVS: ftp: loaded support on port[0] = 21
[ 46.010447] IPVS: ftp: loaded support on port[0] = 21
[ 46.011854] IPVS: ftp: loaded support on port[0] = 21
[ 46.016549] IPVS: ftp: loaded support on port[0] = 21
[ 46.310914] chnl_net:caif_netlink_parms(): no params data found
[ 46.319404] chnl_net:caif_netlink_parms(): no params data found
[ 46.364927] chnl_net:caif_netlink_parms(): no params data found
[ 46.419283] chnl_net:caif_netlink_parms(): no params data found
[ 46.459464] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.466713] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.473895] device bridge_slave_0 entered promiscuous mode
[ 46.494394] chnl_net:caif_netlink_parms(): no params data found
[ 46.516611] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.523395] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.530514] device bridge_slave_0 entered promiscuous mode
[ 46.537224] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.543762] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.550661] device bridge_slave_1 entered promiscuous mode
[ 46.588291] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.595606] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.603035] device bridge_slave_0 entered promiscuous mode
[ 46.609844] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.616436] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.623778] device bridge_slave_1 entered promiscuous mode
[ 46.658029] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.664690] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.671569] device bridge_slave_1 entered promiscuous mode
[ 46.685004] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 46.697040] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 46.728662] chnl_net:caif_netlink_parms(): no params data found
[ 46.744546] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 46.761499] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.767997] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.775584] device bridge_slave_0 entered promiscuous mode
[ 46.788644] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 46.801530] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 46.810396] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 46.821006] team0: Port device team_slave_0 added
[ 46.826648] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.835798] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.842843] device bridge_slave_1 entered promiscuous mode
[ 46.870106] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.878004] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.885121] device bridge_slave_0 entered promiscuous mode
[ 46.897453] team0: Port device team_slave_1 added
[ 46.935228] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.941612] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.948748] device bridge_slave_1 entered promiscuous mode
[ 46.967773] team0: Port device team_slave_0 added
[ 46.974649] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 46.983654] team0: Port device team_slave_0 added
[ 47.012958] team0: Port device team_slave_1 added
[ 47.019250] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 47.028183] team0: Port device team_slave_1 added
[ 47.034975] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 47.044977] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 47.053400] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.059806] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.067151] device bridge_slave_0 entered promiscuous mode
[ 47.154059] device hsr_slave_0 entered promiscuous mode
[ 47.212596] device hsr_slave_1 entered promiscuous mode
[ 47.274866] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.281314] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.288508] device bridge_slave_1 entered promiscuous mode
[ 47.364763] device hsr_slave_0 entered promiscuous mode
[ 47.412388] device hsr_slave_1 entered promiscuous mode
[ 47.457526] team0: Port device team_slave_0 added
[ 47.472954] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 47.481459] team0: Port device team_slave_0 added
[ 47.553806] device hsr_slave_0 entered promiscuous mode
[ 47.622482] device hsr_slave_1 entered promiscuous mode
[ 47.663435] team0: Port device team_slave_1 added
[ 47.670870] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 47.679707] team0: Port device team_slave_1 added
[ 47.711700] team0: Port device team_slave_0 added
[ 47.794961] device hsr_slave_0 entered promiscuous mode
[ 47.832463] device hsr_slave_1 entered promiscuous mode
[ 47.873351] team0: Port device team_slave_1 added
[ 47.914654] device hsr_slave_0 entered promiscuous mode
[ 47.952700] device hsr_slave_1 entered promiscuous mode
[ 48.043828] device hsr_slave_0 entered promiscuous mode
[ 48.092339] device hsr_slave_1 entered promiscuous mode
[ 48.277321] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.292737] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.310061] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.357010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.366143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.373636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.380458] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.387466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.394663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.404269] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.416206] 8021q: adding VLAN 0 to HW filter on device team0
[ 48.425257] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.434163] 8021q: adding VLAN 0 to HW filter on device team0
[ 48.441925] 8021q: adding VLAN 0 to HW filter on device bond0
[ 48.452216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.459225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.467700] 8021q: adding VLAN 0 to HW filter on device team0
[ 48.481972] 8021q: adding VLAN 0 to HW filter on device team0
[ 48.495396] 8021q: adding VLAN 0 to HW filter on device team0
[ 48.501699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.509586] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.517216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.525229] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.532948] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.539382] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.546799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.555886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.563546] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.569879] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.577113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.584278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.607298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.615303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.624714] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.631036] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.638397] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 48.646721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 48.654720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.662807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.671976] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.678373] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.685416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 48.693622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 48.702964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.710079] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 48.717174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.725214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.733217] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.739581] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.757714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.767813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.777986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.786770] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.793192] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.800318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.808353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.815294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 48.823242] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 48.830815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.839055] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.847143] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.853555] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.861705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 48.873172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.881029] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.889463] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.895864] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.903935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 48.911587] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.930118] 8021q: adding VLAN 0 to HW filter on device team0
[ 48.941703] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 48.952800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 48.967907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.976022] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.984390] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.990733] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.997821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 49.005751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 49.013689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 49.021675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 49.029375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.037009] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.044565] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 49.052476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 49.060145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.068474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.076614] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.083020] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.089909] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 49.100593] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 49.144081] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 49.150554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 49.160357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 49.168752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 49.176772] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 49.184806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 49.192681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 49.200111] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.207579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 49.215487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.223302] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.229639] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.236652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.245039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.252641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 49.260321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 49.268121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 49.275750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 49.283867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 49.291497] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 49.299689] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 49.306936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 49.314111] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 49.329686] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 49.339935] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 49.361526] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 49.385845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 49.397235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 49.405285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 49.413519] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.422484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.429933] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.438386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 49.446301] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.453996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.461413] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.468842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 49.476758] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 49.500726] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 49.512065] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 49.535683] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 49.550795] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 49.561381] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 49.568803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[ 49.577424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 49.585573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 49.593773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.601223] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.608888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.616626] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 49.624601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.632233] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.638575] bridge0: port 2(bridge_slave_1) entered forwarding state
executing program
[ 49.645714] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[ 49.654314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[ 49.662098] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 49.680862] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 49.691098] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 49.723349] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 49.741118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[ 49.749509] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead.
executing program
[ 49.768831] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 49.778724] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 49.800115] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 49.812610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
executing program
[ 49.827713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 49.836594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 49.844267] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead.
[ 49.844296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
executing program
[ 49.894508] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 49.907104] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead.
[ 49.913980] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 49.933291] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead.
[ 49.941202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 49.960328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 50.005425] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 50.042708] WARNING: CPU: 0 PID: 7639 at net/ipv4/tcp_output.c:2535 tcp_send_loss_probe+0x771/0x8a0
[ 50.052075] Kernel panic - not syncing: panic_on_warn set ...
[ 50.057985] CPU: 0 PID: 7639 Comm: syz-executor917 Not tainted 5.0.0-rc7+ #85
[ 50.065268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 50.074611] Call Trace:
[ 50.077207]
[ 50.079384] dump_stack+0x172/0x1f0
[ 50.083020] ? tcp_send_loss_probe+0x6a0/0x8a0
[ 50.087616] panic+0x2cb/0x65c
[ 50.090820] ? __warn_printk+0xf3/0xf3
[ 50.094736] ? tcp_send_loss_probe+0x771/0x8a0
[ 50.099326] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 50.104875] ? __warn.cold+0x5/0x45
[ 50.108529] ? __warn+0xe8/0x1d0
[ 50.111918] ? tcp_send_loss_probe+0x771/0x8a0
[ 50.116498] __warn.cold+0x20/0x45
[ 50.120067] ? tcp_send_loss_probe+0x771/0x8a0
[ 50.124664] report_bug+0x263/0x2b0
[ 50.128297] do_error_trap+0x11b/0x200
[ 50.132188] do_invalid_op+0x37/0x50
[ 50.135921] ? tcp_send_loss_probe+0x771/0x8a0
[ 50.140509] invalid_op+0x14/0x20
[ 50.143965] RIP: 0010:tcp_send_loss_probe+0x771/0x8a0
[ 50.149166] Code: 88 fc ff ff 4c 89 ef e8 1d 76 c9 fb e9 c8 fc ff ff e8 73 76 c9 fb e9 63 fd ff ff e8 09 76 c9 fb e9 94 f9 ff ff e8 af 73 92 fb <0f> 0b e9 7d fa ff ff e8 a3 73 92 fb 0f b6 1d 07 6e 7b 03 31 ff 89
[ 50.168079] RSP: 0018:ffff8880ae807c68 EFLAGS: 00010206
[ 50.173441] RAX: ffff8880929fc540 RBX: 0000000000000000 RCX: ffffffff85dd68fb
[ 50.180725] RDX: 0000000000000100 RSI: ffffffff85dd6dd1 RDI: 0000000000000005
[ 50.187996] RBP: ffff8880ae807c98 R08: ffff8880929fc540 R09: ffffed10126d2bd1
[ 50.195275] R10: ffffed10126d2bd0 R11: ffff888093695e83 R12: ffff88808ea36b40
[ 50.202561] R13: ffff888093695cc0 R14: 0000000000008000 R15: ffff88808ea37350
[ 50.209863] ? tcp_send_loss_probe+0x29b/0x8a0
[ 50.214448] ? tcp_send_loss_probe+0x771/0x8a0
[ 50.219038] ? tcp_send_loss_probe+0x771/0x8a0
[ 50.223629] ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 50.228653] tcp_write_timer_handler+0x4f8/0x8e0
[ 50.233463] tcp_write_timer+0x10e/0x1d0
[ 50.237535] call_timer_fn+0x190/0x720
[ 50.241426] ? tcp_write_timer_handler+0x8e0/0x8e0
[ 50.246378] ? process_timeout+0x40/0x40
[ 50.250467] ? run_timer_softirq+0x647/0x1700
[ 50.254983] ? trace_hardirqs_on+0x67/0x230
[ 50.259309] ? kasan_check_read+0x11/0x20
[ 50.263462] ? tcp_write_timer_handler+0x8e0/0x8e0
[ 50.268402] run_timer_softirq+0x652/0x1700
[ 50.272736] ? add_timer+0xbe0/0xbe0
[ 50.276450] ? kvm_clock_read+0x18/0x30
[ 50.280428] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 50.285966] ? check_preemption_disabled+0x48/0x290
[ 50.290987] ? rcu_lockdep_current_cpu_online+0xe3/0x130
[ 50.296444] __do_softirq+0x266/0x95a
[ 50.300246] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 50.305803] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 50.311378] irq_exit+0x180/0x1d0
[ 50.314836] smp_apic_timer_interrupt+0x14a/0x570
[ 50.319686] apic_timer_interrupt+0xf/0x20
[ 50.323918]
[ 50.326179] RIP: 0010:memcg_kmem_get_cache+0x398/0x5f0
[ 50.331465] Code: 48 c1 ea 03 80 3c 02 00 0f 85 dd 01 00 00 48 8b 35 fd be aa 08 49 c7 46 28 b0 61 ab 81 4c 89 fa bf 40 00 00 00 e8 98 1e 9e ff 05 4d 8d 6c 24 7c 48 b8 00 00 00 00 00 fc ff df 4c 89 ea 48 c1
[ 50.350379] RSP: 0018:ffff88808aaefc40 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 50.358092] RAX: 0000000000000001 RBX: ffff8882169abe40 RCX: 0000000000000000
[ 50.365370] RDX: 0000000000000000 RSI: ffffffff814a7153 RDI: 0000000000000293
[ 50.372641] RBP: ffff88808aaefc70 R08: ffff8880929fc540 R09: 0000000000000000
[ 50.379923] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880971bad80
[ 50.387207] R13: ffff8880971badfc R14: ffff888091f3cb00 R15: ffff888091f3cb10
[ 50.394503] ? queue_work_on+0x123/0x200
[ 50.398581] kmem_cache_alloc+0x186/0x6f0
[ 50.402734] ? inet6_create+0x2ea/0xf90
[ 50.406730] sk_prot_alloc+0x67/0x2e0
[ 50.410531] ? lock_downgrade+0x810/0x810
[ 50.414701] sk_alloc+0x39/0xf70
[ 50.418080] inet6_create+0x360/0xf90
[ 50.421895] __sock_create+0x3e6/0x750
[ 50.425816] __sys_socket+0x103/0x220
[ 50.429644] ? move_addr_to_kernel+0x80/0x80
[ 50.434057] ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 50.438811] ? do_syscall_64+0x26/0x610
[ 50.442789] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 50.448152] ? do_syscall_64+0x26/0x610
[ 50.452133] __x64_sys_socket+0x73/0xb0
[ 50.456111] do_syscall_64+0x103/0x610
[ 50.460010] entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 50.465207] RIP: 0033:0x44c487
[ 50.468409] Code: 00 00 00 49 89 ca b8 36 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 ea d9 fb ff c3 66 0f 1f 84 00 00 00 00 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 cd d9 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 50.487322] RSP: 002b:000000000080eef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
[ 50.495049] RAX: ffffffffffffffda RBX: 000000000080f5a0 RCX: 000000000044c487
[ 50.502332] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 000000000000000a
[ 50.509617] RBP: 0000000000000003 R08: 000000000080ef1c R09: 0000000000000001
[ 50.516887] R10: 000000000080ef20 R11: 0000000000000246 R12: 00000000000003e0
[ 50.524158] R13: 00000000006e0ae0 R14: 0000000000000000 R15: 0000000000000029
[ 50.532710] Kernel Offset: disabled
[ 50.536402] Rebooting in 86400 seconds..