[info] Using makefile-style concurrent boot in runlevel 2. [ 26.192849] audit: type=1800 audit(1544581788.594:21): pid=5847 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="bootlogs" dev="sda1" ino=2419 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.139' (ECDSA) to the list of known hosts. syzkaller login: [ 220.198167] IPVS: ftp: loaded support on port[0] = 21 [ 220.224049] IPVS: ftp: loaded support on port[0] = 21 [ 220.229439] IPVS: ftp: loaded support on port[0] = 21 [ 220.238557] IPVS: ftp: loaded support on port[0] = 21 [ 220.243463] IPVS: ftp: loaded support on port[0] = 21 [ 220.252249] IPVS: ftp: loaded support on port[0] = 21 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 221.371593] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.381706] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.395086] device bridge_slave_0 entered promiscuous mode [ 221.457424] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.463795] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.479598] device bridge_slave_1 entered promiscuous mode [ 221.513263] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.522284] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.537049] device bridge_slave_0 entered promiscuous mode [ 221.551470] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.558281] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.565607] device bridge_slave_0 entered promiscuous mode [ 221.573739] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 221.582823] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.589992] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.597943] device bridge_slave_0 entered promiscuous mode [ 221.608763] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.615118] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.631509] device bridge_slave_0 entered promiscuous mode [ 221.640733] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.653234] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.660491] device bridge_slave_1 entered promiscuous mode [ 221.667292] bridge0: port 1(bridge_slave_0) entered blocking state [ 221.673659] bridge0: port 1(bridge_slave_0) entered disabled state [ 221.682132] device bridge_slave_0 entered promiscuous mode [ 221.690969] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 221.701655] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.708846] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.716611] device bridge_slave_1 entered promiscuous mode [ 221.725096] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.733474] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.742322] device bridge_slave_1 entered promiscuous mode [ 221.750517] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 221.763722] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.774823] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.782846] device bridge_slave_1 entered promiscuous mode [ 221.801295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 221.810881] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 221.824823] bridge0: port 2(bridge_slave_1) entered blocking state [ 221.834683] bridge0: port 2(bridge_slave_1) entered disabled state [ 221.842078] device bridge_slave_1 entered promiscuous mode [ 221.849628] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 221.870874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 221.889458] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 221.919264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 221.936145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 221.945109] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 221.956888] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 222.051407] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 222.059522] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 222.097048] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 222.119998] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 222.142526] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 222.158030] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 222.184201] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 222.196312] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 222.208420] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 222.219229] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 222.236836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 222.253707] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 222.293133] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 222.311704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 222.327036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 222.342018] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 222.360643] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 222.423161] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 222.479806] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 222.487617] team0: Port device team_slave_0 added [ 222.547484] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 222.570250] team0: Port device team_slave_1 added [ 222.633070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 222.663423] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 222.675268] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 222.686463] team0: Port device team_slave_0 added [ 222.699533] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 222.708440] team0: Port device team_slave_0 added [ 222.720288] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 222.731773] team0: Port device team_slave_0 added [ 222.750243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 222.770820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 222.784854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 222.802426] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 222.810132] team0: Port device team_slave_1 added [ 222.819206] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 222.826932] team0: Port device team_slave_1 added [ 222.834752] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 222.843193] team0: Port device team_slave_1 added [ 222.851883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 222.862399] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 222.871996] team0: Port device team_slave_0 added [ 222.882112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 222.898064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 222.907407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 222.922014] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 222.933328] team0: Port device team_slave_0 added [ 222.944017] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 222.964577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 222.978669] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 222.986373] team0: Port device team_slave_1 added [ 222.994185] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 223.001682] team0: Port device team_slave_1 added [ 223.009719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 223.017748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 223.024775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 223.036698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 223.050387] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.071286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 223.085777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.093195] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 223.101003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.110393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 223.120137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 223.130905] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 223.141673] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 223.158118] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 223.166190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 223.174154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 223.187253] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 223.195464] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 223.203417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.211782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.219756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.227749] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.235396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.243224] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.256704] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 223.269356] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 223.281597] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 223.297506] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 223.305949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 223.313777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.334099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 223.342208] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 223.349978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.357882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.365536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.373422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.381628] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 223.390784] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 223.404301] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 223.413877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.432037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.447583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.455549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.463514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 223.471432] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 223.486356] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 223.501559] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.517728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 223.529148] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 223.551188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 223.561990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 224.033169] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.039712] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.046779] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.053154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.065492] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 224.168013] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.174402] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.181112] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.187516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.217644] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 224.233855] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.240258] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.247001] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.253375] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 224.264728] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 224.273846] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.280257] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.286987] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.293359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.308095] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available [ 224.374952] bridge0: port 2(bridge_slave_1) entered blocking state [ 224.381373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.388088] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.394447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.402635] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 224.414629] bridge0: port 2(bridge_slave_1) entered blocking state RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported [ 224.421056] bridge0: port 2(bridge_slave_1) entered forwarding state [ 224.427778] bridge0: port 1(bridge_slave_0) entered blocking state [ 224.434153] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.445170] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 224.986733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 224.996567] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.008138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.015346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 225.023674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported [ 225.031265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 226.924457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 226.958886] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.130035] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 227.165373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.204073] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 227.224975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.237304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.267469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 227.405340] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 227.450977] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 227.462987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.472263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.483304] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 227.501033] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 227.520491] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 227.533695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.541292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.586554] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 227.675211] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 227.696791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.705517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.724425] 8021q: adding VLAN 0 to HW filter on device team0 [ 227.775020] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 227.786047] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.795130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.810255] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 227.823791] 8021q: adding VLAN 0 to HW filter on device team0 [ 227.838108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.845159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.904947] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 227.923198] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.932082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 228.005151] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.078456] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.099031] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.209363] 8021q: adding VLAN 0 to HW filter on device team0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 229.506736] cgroup: fork rejected by pids controller in /syz5 executing program executing program executing program executing program executing program executing program executing program executing program [ 229.555402] cgroup: fork rejected by pids controller in /syz0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 229.765909] cgroup: fork rejected by pids controller in /syz2 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 229.873892] cgroup: fork rejected by pids controller in /syz1 executing program executing program executing program executing program executing program executing program [ 229.941968] cgroup: fork rejected by pids controller in /syz3 [ 229.951119] cgroup: fork rejected by pids controller in /syz4 [ 230.336305] device bridge_slave_1 left promiscuous mode [ 230.342090] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.389515] device bridge_slave_0 left promiscuous mode [ 230.394940] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.473024] team0 (unregistering): Port device team_slave_1 removed [ 230.482982] team0 (unregistering): Port device team_slave_0 removed [ 230.494377] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 230.539718] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 230.615904] bond0 (unregistering): Released all slaves [ 231.838479] ================================================================== [ 231.845937] BUG: KASAN: use-after-free in __list_del_entry_valid+0xf1/0x100 [ 231.853031] Read of size 8 at addr ffff8881d7497d70 by task kworker/u4:1/21 [ 231.860294] [ 231.861908] CPU: 1 PID: 21 Comm: kworker/u4:1 Not tainted 4.20.0-rc6-next-20181210+ #164 [ 231.870116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.879460] Workqueue: netns cleanup_net [ 231.883518] Call Trace: [ 231.886092] dump_stack+0x244/0x39d [ 231.889706] ? dump_stack_print_info.cold.1+0x20/0x20 [ 231.894876] ? printk+0xa7/0xcf [ 231.898141] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 231.902884] print_address_description.cold.4+0x9/0x1ff [ 231.908233] ? __list_del_entry_valid+0xf1/0x100 [ 231.912977] kasan_report.cold.5+0x1b/0x39 [ 231.917196] ? __list_del_entry_valid+0xf1/0x100 [ 231.921936] ? refcount_sub_and_test_checked+0x180/0x310 [ 231.927375] ? __list_del_entry_valid+0xf1/0x100 [ 231.932117] __asan_report_load8_noabort+0x14/0x20 [ 231.937027] __list_del_entry_valid+0xf1/0x100 [ 231.941591] neigh_mark_dead+0x13b/0x410 [ 231.945646] ? neigh_change_state+0x680/0x680 [ 231.950146] ? kasan_check_write+0x14/0x20 [ 231.954363] ? do_raw_write_lock+0x14f/0x310 [ 231.958785] ? do_raw_read_unlock+0x70/0x70 [ 231.963091] ? __lock_is_held+0xb5/0x140 [ 231.967141] neigh_flush_dev+0x3a1/0x960 [ 231.971183] ? __neigh_ifdown+0x36/0x2c0 [ 231.975234] ? __neigh_for_each_release+0x4f0/0x4f0 [ 231.980232] ? do_raw_read_unlock+0x70/0x70 [ 231.984534] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 231.989105] ? trace_hardirqs_on+0xbd/0x310 [ 231.993415] __neigh_ifdown+0x44/0x2c0 [ 231.997289] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 232.002292] neigh_ifdown+0x1f/0x30 [ 232.005905] rt6_disable_ip+0x5b8/0x720 [ 232.009881] ? rt6_sync_down_dev+0x1b0/0x1b0 [ 232.014269] ? rtnl_trylock+0x20/0x20 [ 232.018076] addrconf_ifdown+0x168/0x1650 [ 232.022207] ? lock_acquire+0x1ed/0x520 [ 232.026169] ? inet6_rtm_newaddr+0x1b90/0x1b90 [ 232.030735] ? graph_lock+0x270/0x270 [ 232.034534] ? __mutex_lock+0x85e/0x16f0 [ 232.038591] ? tee_netdev_event+0x25f/0x730 [ 232.042901] ? graph_lock+0x270/0x270 [ 232.046690] ? tee_netdev_event+0x50e/0x730 [ 232.050995] ? lock_downgrade+0x900/0x900 [ 232.055129] ? __lock_is_held+0xb5/0x140 [ 232.059177] addrconf_notify+0x6de/0x2770 [ 232.063324] ? inet6_ifinfo_notify+0x150/0x150 [ 232.067892] ? check_preemption_disabled+0x48/0x280 [ 232.072891] ? tls_device_sk_destruct+0x7d0/0x7d0 [ 232.077718] ? __might_sleep+0x95/0x190 [ 232.081676] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.087199] ? ip6mr_device_event+0x2b3/0x390 [ 232.091678] ? icmp_manip_pkt+0x1a0/0x1a0 [ 232.095807] ? nf_ct_iterate_cleanup+0x5e0/0x5e0 [ 232.100544] ? mif6_delete+0xbd0/0xbd0 [ 232.104417] ? tee_tg4+0x170/0x170 [ 232.107947] notifier_call_chain+0x17e/0x380 [ 232.112346] ? inet6_ifinfo_notify+0x150/0x150 [ 232.116907] ? notifier_call_chain+0x17e/0x380 [ 232.121477] ? unregister_die_notifier+0x20/0x20 [ 232.126214] ? rtmsg_ifinfo_build_skb+0xc9/0x190 [ 232.130962] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.136501] ? rtnl_is_locked+0xb5/0xf0 [ 232.140477] ? rtnl_trylock+0x20/0x20 [ 232.144259] raw_notifier_call_chain+0x2d/0x40 [ 232.148830] call_netdevice_notifiers_info+0x3f/0x90 [ 232.153919] dev_close_many+0x443/0x8b0 [ 232.157877] ? find_held_lock+0x36/0x1c0 [ 232.161925] ? dev_fill_metadata_dst+0x840/0x840 [ 232.166665] ? __lock_acquire+0x62f/0x4c20 [ 232.170883] ? lock_release+0xa00/0xa00 [ 232.174838] ? perf_trace_sched_process_exec+0x860/0x860 [ 232.180269] ? trace_hardirqs_on+0xbd/0x310 [ 232.184574] ? wait_for_completion+0xe7/0x8a0 [ 232.189056] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.194576] ? rtnl_is_locked+0xb5/0xf0 [ 232.198552] ? rtnl_trylock+0x20/0x20 [ 232.202337] ? __mutex_lock+0x85e/0x16f0 [ 232.206386] rollback_registered_many+0x543/0x1260 [ 232.211303] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 232.215870] ? generic_xdp_install+0x5a0/0x5a0 [ 232.220443] ? mutex_unlock+0xd/0x10 [ 232.224139] ? graph_lock+0x270/0x270 [ 232.227928] ? graph_lock+0x270/0x270 [ 232.231720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.237239] ? rtnl_is_locked+0xb5/0xf0 [ 232.241198] ? rtnl_trylock+0x20/0x20 [ 232.244985] ? find_held_lock+0x36/0x1c0 [ 232.249033] unregister_netdevice_many+0xfa/0x4c0 [ 232.253857] ? ip6gre_exit_batch_net+0x201/0x7f0 [ 232.258596] ? unregister_netdev+0x30/0x30 [ 232.262812] ? check_preemption_disabled+0x48/0x280 [ 232.267817] ? __lock_is_held+0xb5/0x140 [ 232.271865] ip6gre_exit_batch_net+0x5cd/0x7f0 [ 232.276435] ? ip6gre_tap_init+0x80/0x80 [ 232.280491] ? _raw_spin_unlock_bh+0x30/0x40 [ 232.284900] ? pppol2tp_seq_next+0x40/0x40 [ 232.289117] ? ip6gre_tap_init+0x80/0x80 [ 232.293163] ops_exit_list.isra.5+0x105/0x160 [ 232.297644] cleanup_net+0x555/0xb10 [ 232.301341] ? debug_object_deactivate+0x2eb/0x450 [ 232.306271] ? netns_install+0x1c0/0x1c0 [ 232.310317] ? find_held_lock+0x36/0x1c0 [ 232.314364] ? graph_lock+0x270/0x270 [ 232.318151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.323670] ? check_preemption_disabled+0x48/0x280 [ 232.328675] ? __lock_is_held+0xb5/0x140 [ 232.332726] process_one_work+0xc90/0x1c40 [ 232.336949] ? mark_held_locks+0x130/0x130 [ 232.341184] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 232.345845] ? preempt_notifier_register+0x200/0x200 [ 232.350947] ? __switch_to_asm+0x34/0x70 [ 232.355000] ? __switch_to_asm+0x34/0x70 [ 232.359041] ? __switch_to_asm+0x40/0x70 [ 232.363084] ? __switch_to_asm+0x34/0x70 [ 232.367128] ? __switch_to_asm+0x40/0x70 [ 232.371169] ? __switch_to_asm+0x34/0x70 [ 232.375213] ? __switch_to_asm+0x34/0x70 [ 232.379258] ? __switch_to_asm+0x34/0x70 [ 232.383297] ? __switch_to_asm+0x40/0x70 [ 232.387339] ? __switch_to_asm+0x34/0x70 [ 232.391379] ? __switch_to_asm+0x40/0x70 [ 232.395421] ? __switch_to_asm+0x34/0x70 [ 232.399475] ? set_pf_worker+0x74/0xd0 [ 232.403352] ? __sched_text_start+0x8/0x8 [ 232.407487] ? graph_lock+0x270/0x270 [ 232.411280] ? find_held_lock+0x36/0x1c0 [ 232.415329] ? lock_acquire+0x1ed/0x520 [ 232.419286] ? worker_thread+0x3e0/0x1390 [ 232.423421] ? kasan_check_write+0x14/0x20 [ 232.427639] ? do_raw_spin_lock+0x14f/0x350 [ 232.431943] ? __schedule+0x21e0/0x21e0 [ 232.435926] ? rwlock_bug.part.2+0x90/0x90 [ 232.440145] ? trace_hardirqs_on+0x310/0x310 [ 232.444548] worker_thread+0x17f/0x1390 [ 232.448505] ? preempt_notifier_register+0x200/0x200 [ 232.453611] ? __switch_to_asm+0x34/0x70 [ 232.457677] ? process_one_work+0x1c40/0x1c40 [ 232.462158] ? __schedule+0xa49/0x21e0 [ 232.466058] ? __sched_text_start+0x8/0x8 [ 232.470214] ? __sched_text_start+0x8/0x8 [ 232.474357] ? __kthread_parkme+0xce/0x1a0 [ 232.478578] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 232.483683] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 232.488770] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 232.493335] ? trace_hardirqs_on+0xbd/0x310 [ 232.497643] ? kasan_check_read+0x11/0x20 [ 232.501773] ? __kthread_parkme+0xce/0x1a0 [ 232.506003] ? trace_hardirqs_off_caller+0x310/0x310 [ 232.511104] ? __schedule+0x21e0/0x21e0 [ 232.515064] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 232.520151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 232.525680] ? __kthread_parkme+0xfb/0x1a0 [ 232.529931] ? process_one_work+0x1c40/0x1c40 [ 232.534414] kthread+0x35a/0x440 [ 232.537769] ? kthread_stop+0x900/0x900 [ 232.541728] ret_from_fork+0x3a/0x50 [ 232.545426] [ 232.547039] Allocated by task 7021: [ 232.550648] save_stack+0x43/0xd0 [ 232.554084] kasan_kmalloc+0xcb/0xd0 [ 232.557781] __kmalloc+0x15d/0x760 [ 232.561304] ___neigh_create+0x13fc/0x2600 [ 232.565519] __neigh_create+0x30/0x40 [ 232.569315] ip6_finish_output2+0xa64/0x2940 [ 232.573702] ip6_finish_output+0x58c/0xc60 [ 232.577919] ip6_output+0x232/0x9d0 [ 232.581526] mld_sendpack+0xad5/0xfa0 [ 232.585305] mld_ifc_timer_expire+0x447/0x8a0 [ 232.589781] call_timer_fn+0x272/0x920 [ 232.593651] __run_timers+0x7e5/0xc70 [ 232.597433] run_timer_softirq+0x52/0xb0 [ 232.601477] __do_softirq+0x308/0xb7e [ 232.605254] [ 232.606865] Freed by task 0: [ 232.609865] save_stack+0x43/0xd0 [ 232.613298] __kasan_slab_free+0x102/0x150 [ 232.617511] kasan_slab_free+0xe/0x10 [ 232.621293] kfree+0xcf/0x230 [ 232.624378] rcu_process_callbacks+0xd91/0x15f0 [ 232.629028] __do_softirq+0x308/0xb7e [ 232.632826] [ 232.634440] The buggy address belongs to the object at ffff8881d7497b00 [ 232.634440] which belongs to the cache kmalloc-1k of size 1024 [ 232.647091] The buggy address is located 624 bytes inside of [ 232.647091] 1024-byte region [ffff8881d7497b00, ffff8881d7497f00) [ 232.659033] The buggy address belongs to the page: [ 232.663945] page:ffffea00075d2580 count:1 mapcount:0 mapping:ffff8881da800ac0 index:0x0 compound_mapcount: 0 [ 232.673904] flags: 0x2fffc0000010200(slab|head) [ 232.678557] raw: 02fffc0000010200 ffffea00075deb88 ffffea0007311388 ffff8881da800ac0 [ 232.686421] raw: 0000000000000000 ffff8881d7496000 0000000100000007 0000000000000000 [ 232.694281] page dumped because: kasan: bad access detected [ 232.699973] [ 232.701583] Memory state around the buggy address: [ 232.706490] ffff8881d7497c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 232.713850] ffff8881d7497c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 232.721192] >ffff8881d7497d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 232.728530] ^ [ 232.735524] ffff8881d7497d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 232.742867] ffff8881d7497e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 232.750205] ================================================================== [ 232.757546] Disabling lock debugging due to kernel taint [ 232.763028] Kernel panic - not syncing: panic_on_warn set ... [ 232.768913] CPU: 1 PID: 21 Comm: kworker/u4:1 Tainted: G B 4.20.0-rc6-next-20181210+ #164 [ 232.778507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.787857] Workqueue: netns cleanup_net [ 232.791917] Call Trace: [ 232.794494] dump_stack+0x244/0x39d [ 232.798106] ? dump_stack_print_info.cold.1+0x20/0x20 [ 232.803282] ? __list_del_entry_valid+0x10/0x100 [ 232.808023] panic+0x2ad/0x632 [ 232.811200] ? add_taint.cold.5+0x16/0x16 [ 232.815334] ? trace_hardirqs_on+0xb4/0x310 [ 232.819656] ? __list_del_entry_valid+0xf1/0x100 [ 232.824394] end_report+0x47/0x4f [ 232.827832] kasan_report.cold.5+0xe/0x39 [ 232.831967] ? __list_del_entry_valid+0xf1/0x100 [ 232.836708] ? refcount_sub_and_test_checked+0x180/0x310 [ 232.842138] ? __list_del_entry_valid+0xf1/0x100 [ 232.846876] __asan_report_load8_noabort+0x14/0x20 [ 232.851785] __list_del_entry_valid+0xf1/0x100 [ 232.856350] neigh_mark_dead+0x13b/0x410 [ 232.860393] ? neigh_change_state+0x680/0x680 [ 232.864870] ? kasan_check_write+0x14/0x20 [ 232.869087] ? do_raw_write_lock+0x14f/0x310 [ 232.873486] ? do_raw_read_unlock+0x70/0x70 [ 232.877787] ? __lock_is_held+0xb5/0x140 [ 232.881833] neigh_flush_dev+0x3a1/0x960 [ 232.885877] ? __neigh_ifdown+0x36/0x2c0 [ 232.889919] ? __neigh_for_each_release+0x4f0/0x4f0 [ 232.894916] ? do_raw_read_unlock+0x70/0x70 [ 232.899219] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 232.903784] ? trace_hardirqs_on+0xbd/0x310 [ 232.908094] __neigh_ifdown+0x44/0x2c0 [ 232.911972] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 232.916983] neigh_ifdown+0x1f/0x30 [ 232.920590] rt6_disable_ip+0x5b8/0x720 [ 232.924544] ? rt6_sync_down_dev+0x1b0/0x1b0 [ 232.928933] ? rtnl_trylock+0x20/0x20 [ 232.932725] addrconf_ifdown+0x168/0x1650 [ 232.936854] ? lock_acquire+0x1ed/0x520 [ 232.940812] ? inet6_rtm_newaddr+0x1b90/0x1b90 [ 232.945376] ? graph_lock+0x270/0x270 [ 232.949158] ? __mutex_lock+0x85e/0x16f0 [ 232.953201] ? tee_netdev_event+0x25f/0x730 [ 232.957508] ? graph_lock+0x270/0x270 [ 232.961291] ? tee_netdev_event+0x50e/0x730 [ 232.965592] ? lock_downgrade+0x900/0x900 [ 232.969725] ? __lock_is_held+0xb5/0x140 [ 232.973771] addrconf_notify+0x6de/0x2770 [ 232.977904] ? inet6_ifinfo_notify+0x150/0x150 [ 232.982473] ? check_preemption_disabled+0x48/0x280 [ 232.987477] ? tls_device_sk_destruct+0x7d0/0x7d0 [ 232.992303] ? __might_sleep+0x95/0x190 [ 232.996265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.001785] ? ip6mr_device_event+0x2b3/0x390 [ 233.006265] ? icmp_manip_pkt+0x1a0/0x1a0 [ 233.010393] ? nf_ct_iterate_cleanup+0x5e0/0x5e0 [ 233.015130] ? mif6_delete+0xbd0/0xbd0 [ 233.019022] ? tee_tg4+0x170/0x170 [ 233.022546] notifier_call_chain+0x17e/0x380 [ 233.026936] ? inet6_ifinfo_notify+0x150/0x150 [ 233.031504] ? notifier_call_chain+0x17e/0x380 [ 233.036069] ? unregister_die_notifier+0x20/0x20 [ 233.040803] ? rtmsg_ifinfo_build_skb+0xc9/0x190 [ 233.045540] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.051062] ? rtnl_is_locked+0xb5/0xf0 [ 233.055016] ? rtnl_trylock+0x20/0x20 [ 233.058848] raw_notifier_call_chain+0x2d/0x40 [ 233.063430] call_netdevice_notifiers_info+0x3f/0x90 [ 233.068515] dev_close_many+0x443/0x8b0 [ 233.072474] ? find_held_lock+0x36/0x1c0 [ 233.076518] ? dev_fill_metadata_dst+0x840/0x840 [ 233.081256] ? __lock_acquire+0x62f/0x4c20 [ 233.085476] ? lock_release+0xa00/0xa00 [ 233.089431] ? perf_trace_sched_process_exec+0x860/0x860 [ 233.094898] ? trace_hardirqs_on+0xbd/0x310 [ 233.099219] ? wait_for_completion+0xe7/0x8a0 [ 233.103698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.109217] ? rtnl_is_locked+0xb5/0xf0 [ 233.113170] ? rtnl_trylock+0x20/0x20 [ 233.116959] ? __mutex_lock+0x85e/0x16f0 [ 233.121006] rollback_registered_many+0x543/0x1260 [ 233.125916] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 233.130487] ? generic_xdp_install+0x5a0/0x5a0 [ 233.135054] ? mutex_unlock+0xd/0x10 [ 233.138751] ? graph_lock+0x270/0x270 [ 233.142532] ? graph_lock+0x270/0x270 [ 233.146320] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.151839] ? rtnl_is_locked+0xb5/0xf0 [ 233.155811] ? rtnl_trylock+0x20/0x20 [ 233.159592] ? find_held_lock+0x36/0x1c0 [ 233.163638] unregister_netdevice_many+0xfa/0x4c0 [ 233.168468] ? ip6gre_exit_batch_net+0x201/0x7f0 [ 233.173206] ? unregister_netdev+0x30/0x30 [ 233.177424] ? check_preemption_disabled+0x48/0x280 [ 233.182421] ? __lock_is_held+0xb5/0x140 [ 233.186474] ip6gre_exit_batch_net+0x5cd/0x7f0 [ 233.191041] ? ip6gre_tap_init+0x80/0x80 [ 233.195170] ? _raw_spin_unlock_bh+0x30/0x40 [ 233.199564] ? pppol2tp_seq_next+0x40/0x40 [ 233.203778] ? ip6gre_tap_init+0x80/0x80 [ 233.207826] ops_exit_list.isra.5+0x105/0x160 [ 233.212303] cleanup_net+0x555/0xb10 [ 233.216000] ? debug_object_deactivate+0x2eb/0x450 [ 233.220911] ? netns_install+0x1c0/0x1c0 [ 233.224958] ? find_held_lock+0x36/0x1c0 [ 233.229007] ? graph_lock+0x270/0x270 [ 233.232789] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.238306] ? check_preemption_disabled+0x48/0x280 [ 233.243303] ? __lock_is_held+0xb5/0x140 [ 233.247373] process_one_work+0xc90/0x1c40 [ 233.251589] ? mark_held_locks+0x130/0x130 [ 233.255809] ? pwq_dec_nr_in_flight+0x4a0/0x4a0 [ 233.260456] ? preempt_notifier_register+0x200/0x200 [ 233.265540] ? __switch_to_asm+0x34/0x70 [ 233.269596] ? __switch_to_asm+0x34/0x70 [ 233.273638] ? __switch_to_asm+0x40/0x70 [ 233.277677] ? __switch_to_asm+0x34/0x70 [ 233.281717] ? __switch_to_asm+0x40/0x70 [ 233.285758] ? __switch_to_asm+0x34/0x70 [ 233.289800] ? __switch_to_asm+0x34/0x70 [ 233.293838] ? __switch_to_asm+0x34/0x70 [ 233.297882] ? __switch_to_asm+0x40/0x70 [ 233.301924] ? __switch_to_asm+0x34/0x70 [ 233.305973] ? __switch_to_asm+0x40/0x70 [ 233.310014] ? __switch_to_asm+0x34/0x70 [ 233.314057] ? set_pf_worker+0x74/0xd0 [ 233.317928] ? __sched_text_start+0x8/0x8 [ 233.322053] ? graph_lock+0x270/0x270 [ 233.325840] ? find_held_lock+0x36/0x1c0 [ 233.329886] ? lock_acquire+0x1ed/0x520 [ 233.333841] ? worker_thread+0x3e0/0x1390 [ 233.337981] ? kasan_check_write+0x14/0x20 [ 233.342198] ? do_raw_spin_lock+0x14f/0x350 [ 233.346502] ? __schedule+0x21e0/0x21e0 [ 233.350459] ? rwlock_bug.part.2+0x90/0x90 [ 233.354679] ? trace_hardirqs_on+0x310/0x310 [ 233.359069] worker_thread+0x17f/0x1390 [ 233.363026] ? preempt_notifier_register+0x200/0x200 [ 233.368130] ? __switch_to_asm+0x34/0x70 [ 233.372196] ? process_one_work+0x1c40/0x1c40 [ 233.376675] ? __schedule+0xa49/0x21e0 [ 233.380545] ? __sched_text_start+0x8/0x8 [ 233.384674] ? __sched_text_start+0x8/0x8 [ 233.388811] ? __kthread_parkme+0xce/0x1a0 [ 233.393042] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 233.398130] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 233.403212] ? lockdep_hardirqs_on+0x3bb/0x5b0 [ 233.407791] ? trace_hardirqs_on+0xbd/0x310 [ 233.412092] ? kasan_check_read+0x11/0x20 [ 233.416220] ? __kthread_parkme+0xce/0x1a0 [ 233.420439] ? trace_hardirqs_off_caller+0x310/0x310 [ 233.425525] ? __schedule+0x21e0/0x21e0 [ 233.429488] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 233.434587] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.440109] ? __kthread_parkme+0xfb/0x1a0 [ 233.444339] ? process_one_work+0x1c40/0x1c40 [ 233.448830] kthread+0x35a/0x440 [ 233.452180] ? kthread_stop+0x900/0x900 [ 233.456136] ret_from_fork+0x3a/0x50 [ 233.460844] Kernel Offset: disabled [ 233.464468] Rebooting in 86400 seconds..