Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 120.509882][ T33] kauditd_printk_skb: 4 callbacks suppressed [ 120.509931][ T33] audit: type=1800 audit(1583925604.579:39): pid=11510 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 120.554279][ T33] audit: type=1800 audit(1583925604.609:40): pid=11510 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 122.741112][ T33] audit: type=1400 audit(1583925606.809:41): avc: denied { map } for pid=11684 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.139' (ECDSA) to the list of known hosts. [ 131.184215][ T33] audit: type=1400 audit(1583925615.259:42): avc: denied { map } for pid=11696 comm="syz-executor949" path="/root/syz-executor949789890" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 131.227788][T11697] IPVS: ftp: loaded support on port[0] = 21 [ 131.319280][T11697] chnl_net:caif_netlink_parms(): no params data found [ 131.397962][T11697] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.405230][T11697] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.414528][T11697] device bridge_slave_0 entered promiscuous mode [ 131.425642][T11697] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.433058][T11697] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.441244][T11697] device bridge_slave_1 entered promiscuous mode [ 131.468984][T11697] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.483186][T11697] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.512505][T11697] team0: Port device team_slave_0 added [ 131.523035][T11697] team0: Port device team_slave_1 added [ 131.548265][T11697] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 131.555332][T11697] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 131.581323][T11697] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 131.595624][T11697] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 131.602741][T11697] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 131.628770][T11697] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 131.686171][T11697] device hsr_slave_0 entered promiscuous mode [ 131.752331][T11697] device hsr_slave_1 entered promiscuous mode [ 131.954878][ T33] audit: type=1400 audit(1583925616.029:43): avc: denied { create } for pid=11697 comm="syz-executor949" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 131.961436][T11697] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 131.980095][ T33] audit: type=1400 audit(1583925616.029:44): avc: denied { write } for pid=11697 comm="syz-executor949" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 132.011651][ T33] audit: type=1400 audit(1583925616.029:45): avc: denied { read } for pid=11697 comm="syz-executor949" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 132.057467][T11697] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 132.106878][T11697] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 132.167141][T11697] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 132.258939][T11697] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.266171][T11697] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.273982][T11697] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.281169][T11697] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.317143][ T2729] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.326201][ T2729] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.396987][T11697] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.418254][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 132.426922][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 132.444177][T11697] 8021q: adding VLAN 0 to HW filter on device team0 [ 132.458535][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 132.468247][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 132.477425][ T2729] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.484584][ T2729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 132.500203][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 132.509748][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 132.518843][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.526075][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 132.543050][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 132.565210][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 132.582941][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 132.593888][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 132.606850][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 132.616455][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 132.626038][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 132.643051][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 132.652534][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 132.669361][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 132.678647][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 132.695337][T11697] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 132.729056][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 132.737163][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 132.759852][T11697] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 132.797171][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 132.807026][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 132.842732][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 132.851410][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 132.865382][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 132.873988][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 132.886259][T11697] device veth0_vlan entered promiscuous mode [ 132.907276][T11697] device veth1_vlan entered promiscuous mode [ 132.951653][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 132.960180][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 132.969043][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 132.978563][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 132.995768][T11697] device veth0_macvtap entered promiscuous mode [ 133.009851][T11697] device veth1_macvtap entered promiscuous mode [ 133.045117][T11697] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.052661][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 133.061644][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 133.070662][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 133.079934][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 133.099532][T11697] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.107043][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 133.116683][ T31] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 133.353174][ C0] ===================================================== [ 133.360169][ C0] BUG: KMSAN: use-after-free in find_match+0x317/0x1480 [ 133.367106][ C0] CPU: 0 PID: 2729 Comm: kworker/0:2 Not tainted 5.6.0-rc2-syzkaller #0 [ 133.375417][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.385466][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 133.391425][ C0] Call Trace: [ 133.394693][ C0] [ 133.397532][ C0] dump_stack+0x1c9/0x220 [ 133.401863][ C0] kmsan_report+0xf7/0x1e0 [ 133.406272][ C0] __msan_warning+0x58/0xa0 [ 133.410767][ C0] find_match+0x317/0x1480 [ 133.415177][ C0] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 133.421316][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.426530][ C0] __find_rr_leaf+0x3f9/0x1160 [ 133.431306][ C0] ? kmsan_get_metadata+0x4f/0x180 [ 133.436418][ C0] fib6_table_lookup+0x586/0x1420 [ 133.441476][ C0] ip6_pol_route+0x203/0x2960 [ 133.446173][ C0] ip6_pol_route_input+0x123/0x140 [ 133.451301][ C0] fib6_rule_lookup+0x38f/0xa10 [ 133.456145][ C0] ? ip6_route_input_lookup+0x1f0/0x1f0 [ 133.461686][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.466879][ C0] ip6_route_input+0xb9d/0xcf0 [ 133.471640][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.476843][ C0] ip6_rcv_finish_core+0x1f9/0x470 [ 133.481949][ C0] ipv6_rcv+0x628/0x710 [ 133.486105][ C0] ? local_bh_enable+0x40/0x40 [ 133.490864][ C0] process_backlog+0xa41/0x1410 [ 133.495712][ C0] ? kmsan_get_metadata+0x4f/0x180 [ 133.500822][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.506015][ C0] ? rps_trigger_softirq+0x2e0/0x2e0 [ 133.511291][ C0] net_rx_action+0x786/0x1aa0 [ 133.515979][ C0] ? net_tx_action+0xc30/0xc30 [ 133.520738][ C0] __do_softirq+0x311/0x83d [ 133.525244][ C0] do_softirq_own_stack+0x49/0x80 [ 133.530253][ C0] [ 133.533197][ C0] __local_bh_enable_ip+0x184/0x1d0 [ 133.538397][ C0] local_bh_enable+0x36/0x40 [ 133.542984][ C0] ip6_finish_output2+0x2113/0x2640 [ 133.548198][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.553388][ C0] __ip6_finish_output+0x824/0x8e0 [ 133.558497][ C0] ip6_finish_output+0x166/0x410 [ 133.563438][ C0] ip6_output+0x60a/0x770 [ 133.567767][ C0] ? ip6_output+0x770/0x770 [ 133.572257][ C0] ? ac6_seq_show+0x200/0x200 [ 133.577180][ C0] ndisc_send_skb+0x1047/0x15a0 [ 133.582053][ C0] ? ndisc_error_report+0x1a0/0x1a0 [ 133.587245][ C0] ndisc_send_ns+0xe38/0xe80 [ 133.591827][ C0] ? __queue_delayed_work+0x27f/0x450 [ 133.597190][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 133.603059][ C0] addrconf_dad_work+0xc0b/0x2aa0 [ 133.608098][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.613314][ C0] ? ipv6_get_saddr_eval+0x1350/0x1350 [ 133.618767][ C0] process_one_work+0x1555/0x1f40 [ 133.623805][ C0] worker_thread+0xef6/0x2450 [ 133.628512][ C0] kthread+0x4b5/0x4f0 [ 133.632579][ C0] ? process_one_work+0x1f40/0x1f40 [ 133.637785][ C0] ? kthread_blkcg+0xf0/0xf0 [ 133.642364][ C0] ret_from_fork+0x35/0x40 [ 133.646773][ C0] [ 133.649080][ C0] Uninit was created at: [ 133.653330][ C0] kmsan_internal_poison_shadow+0x66/0xd0 [ 133.659037][ C0] kmsan_slab_free+0x6e/0xb0 [ 133.663621][ C0] kfree+0x565/0x30a0 [ 133.667594][ C0] netdev_name_node_alt_destroy+0x587/0x690 [ 133.673477][ C0] rtnl_linkprop+0x939/0xc00 [ 133.678051][ C0] rtnl_dellinkprop+0x9d/0xb0 [ 133.682725][ C0] rtnetlink_rcv_msg+0x1153/0x1570 [ 133.687818][ C0] netlink_rcv_skb+0x451/0x650 [ 133.692567][ C0] rtnetlink_rcv+0x50/0x60 [ 133.696968][ C0] netlink_unicast+0xf9e/0x1100 [ 133.701801][ C0] netlink_sendmsg+0x1246/0x14d0 [ 133.706723][ C0] ____sys_sendmsg+0x12b6/0x1350 [ 133.711640][ C0] __sys_sendmsg+0x451/0x5f0 [ 133.716214][ C0] __ia32_compat_sys_sendmsg+0xed/0x130 [ 133.721756][ C0] do_fast_syscall_32+0x3c7/0x6e0 [ 133.726763][ C0] entry_SYSENTER_compat+0x68/0x77 [ 133.731847][ C0] ===================================================== [ 133.738754][ C0] Disabling lock debugging due to kernel taint [ 133.744894][ C1] ===================================================== [ 133.744899][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 133.744921][ C0] CPU: 0 PID: 2729 Comm: kworker/0:2 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 133.751843][ C1] BUG: KMSAN: use-after-free in find_match+0x317/0x1480 [ 133.758401][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.785847][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 133.791810][ C0] Call Trace: [ 133.795099][ C0] [ 133.797941][ C0] dump_stack+0x1c9/0x220 [ 133.802273][ C0] panic+0x3d5/0xc3e [ 133.806231][ C0] kmsan_report+0x1df/0x1e0 [ 133.810727][ C0] __msan_warning+0x58/0xa0 [ 133.815234][ C0] find_match+0x317/0x1480 [ 133.819663][ C0] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 133.825812][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.831015][ C0] __find_rr_leaf+0x3f9/0x1160 [ 133.835801][ C0] ? kmsan_get_metadata+0x4f/0x180 [ 133.840919][ C0] fib6_table_lookup+0x586/0x1420 [ 133.845975][ C0] ip6_pol_route+0x203/0x2960 [ 133.850677][ C0] ip6_pol_route_input+0x123/0x140 [ 133.855802][ C0] fib6_rule_lookup+0x38f/0xa10 [ 133.860644][ C0] ? ip6_route_input_lookup+0x1f0/0x1f0 [ 133.866190][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.871395][ C0] ip6_route_input+0xb9d/0xcf0 [ 133.876163][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.881371][ C0] ip6_rcv_finish_core+0x1f9/0x470 [ 133.886484][ C0] ipv6_rcv+0x628/0x710 [ 133.890648][ C0] ? local_bh_enable+0x40/0x40 [ 133.895408][ C0] process_backlog+0xa41/0x1410 [ 133.900259][ C0] ? kmsan_get_metadata+0x4f/0x180 [ 133.905368][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.910574][ C0] ? rps_trigger_softirq+0x2e0/0x2e0 [ 133.915853][ C0] net_rx_action+0x786/0x1aa0 [ 133.920541][ C0] ? net_tx_action+0xc30/0xc30 [ 133.925296][ C0] __do_softirq+0x311/0x83d [ 133.929802][ C0] do_softirq_own_stack+0x49/0x80 [ 133.934817][ C0] [ 133.937755][ C0] __local_bh_enable_ip+0x184/0x1d0 [ 133.942949][ C0] local_bh_enable+0x36/0x40 [ 133.947526][ C0] ip6_finish_output2+0x2113/0x2640 [ 133.952734][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 133.957922][ C0] __ip6_finish_output+0x824/0x8e0 [ 133.963035][ C0] ip6_finish_output+0x166/0x410 [ 133.967977][ C0] ip6_output+0x60a/0x770 [ 133.972327][ C0] ? ip6_output+0x770/0x770 [ 133.976819][ C0] ? ac6_seq_show+0x200/0x200 [ 133.981482][ C0] ndisc_send_skb+0x1047/0x15a0 [ 133.986342][ C0] ? ndisc_error_report+0x1a0/0x1a0 [ 133.991532][ C0] ndisc_send_ns+0xe38/0xe80 [ 133.996128][ C0] ? __queue_delayed_work+0x27f/0x450 [ 134.001499][ C0] ? kmsan_get_shadow_origin_ptr+0x81/0xb0 [ 134.007342][ C0] addrconf_dad_work+0xc0b/0x2aa0 [ 134.012376][ C0] ? kmsan_get_metadata+0x11d/0x180 [ 134.017587][ C0] ? ipv6_get_saddr_eval+0x1350/0x1350 [ 134.023030][ C0] process_one_work+0x1555/0x1f40 [ 134.028180][ C0] worker_thread+0xef6/0x2450 [ 134.032984][ C0] kthread+0x4b5/0x4f0 [ 134.037050][ C0] ? process_one_work+0x1f40/0x1f40 [ 134.042252][ C0] ? kthread_blkcg+0xf0/0xf0 [ 134.047285][ C0] ret_from_fork+0x35/0x40 [ 134.051713][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 134.061254][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.071309][ C1] Call Trace: [ 134.074609][ C1] dump_stack+0x1c9/0x220 [ 134.078941][ C1] kmsan_report+0xf7/0x1e0 [ 134.083353][ C1] __msan_warning+0x58/0xa0 [ 134.087855][ C1] find_match+0x317/0x1480 [ 134.092274][ C1] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 134.098449][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 134.103676][ C1] __find_rr_leaf+0x3f9/0x1160 [ 134.108465][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 134.113583][ C1] fib6_table_lookup+0x586/0x1420 [ 134.118644][ C1] ip6_pol_route+0x203/0x2960 [ 134.123325][ C1] ? nf_ip6_checksum+0x501/0x610 [ 134.128282][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 134.133497][ C1] ip6_pol_route_input+0x123/0x140 [ 134.138624][ C1] fib6_rule_lookup+0x38f/0xa10 [ 134.143474][ C1] ? ip6_route_input_lookup+0x1f0/0x1f0 [ 134.149032][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 134.154227][ C1] ip6_route_input+0xb9d/0xcf0 [ 134.158990][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 134.164191][ C1] ip6_rcv_finish_core+0x1f9/0x470 [ 134.169293][ C1] ipv6_rcv+0x628/0x710 [ 134.173445][ C1] ? local_bh_enable+0x40/0x40 [ 134.178206][ C1] process_backlog+0xa41/0x1410 [ 134.183061][ C1] ? kmsan_get_metadata+0x4f/0x180 [ 134.188166][ C1] ? kmsan_get_metadata+0x11d/0x180 [ 134.193464][ C1] ? rps_trigger_softirq+0x2e0/0x2e0 [ 134.198760][ C1] net_rx_action+0x786/0x1aa0 [ 134.203465][ C1] ? net_tx_action+0xc30/0xc30 [ 134.208232][ C1] __do_softirq+0x311/0x83d [ 134.212740][ C1] ? ksoftirqd_should_run+0x30/0x30 [ 134.217927][ C1] ? takeover_tasklets+0x8f0/0x8f0 [ 134.223030][ C1] run_ksoftirqd+0x25/0x40 [ 134.227434][ C1] smpboot_thread_fn+0x493/0x980 [ 134.232430][ C1] kthread+0x4b5/0x4f0 [ 134.236527][ C1] ? cpu_report_death+0x180/0x180 [ 134.241551][ C1] ? kthread_blkcg+0xf0/0xf0 [ 134.246133][ C1] ret_from_fork+0x35/0x40 [ 134.250560][ C1] [ 134.252895][ C1] Uninit was created at: [ 134.257190][ C1] kmsan_internal_poison_shadow+0x66/0xd0 [ 134.262940][ C1] kmsan_slab_free+0x6e/0xb0 [ 134.267515][ C1] kfree+0x565/0x30a0 [ 134.271490][ C1] netdev_name_node_alt_destroy+0x587/0x690 [ 134.277372][ C1] rtnl_linkprop+0x939/0xc00 [ 134.281947][ C1] rtnl_dellinkprop+0x9d/0xb0 [ 134.286618][ C1] rtnetlink_rcv_msg+0x1153/0x1570 [ 134.291716][ C1] netlink_rcv_skb+0x451/0x650 [ 134.296490][ C1] rtnetlink_rcv+0x50/0x60 [ 134.300896][ C1] netlink_unicast+0xf9e/0x1100 [ 134.305741][ C1] netlink_sendmsg+0x1246/0x14d0 [ 134.310692][ C1] ____sys_sendmsg+0x12b6/0x1350 [ 134.315618][ C1] __sys_sendmsg+0x451/0x5f0 [ 134.320192][ C1] __ia32_compat_sys_sendmsg+0xed/0x130 [ 134.325746][ C1] do_fast_syscall_32+0x3c7/0x6e0 [ 134.330779][ C1] entry_SYSENTER_compat+0x68/0x77 [ 134.335867][ C1] ===================================================== [ 135.281440][ C0] Shutting down cpus with NMI [ 135.299458][ C0] Kernel Offset: 0x24800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 135.311088][ C0] Rebooting in 86400 seconds..