[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 78.954823][ T27] audit: type=1800 audit(1581966954.464:25): pid=9874 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 78.976708][ T27] audit: type=1800 audit(1581966954.474:26): pid=9874 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 79.030568][ T27] audit: type=1800 audit(1581966954.474:27): pid=9874 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] 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 '10.128.10.0' (ECDSA) to the list of known hosts. syzkaller login: [ 91.388004][T10030] IPVS: ftp: loaded support on port[0] = 21 [ 91.436248][T10030] chnl_net:caif_netlink_parms(): no params data found [ 91.474232][T10030] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.482304][T10030] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.491143][T10030] device bridge_slave_0 entered promiscuous mode [ 91.502656][T10030] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.510025][T10030] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.518510][T10030] device bridge_slave_1 entered promiscuous mode [ 91.541698][T10030] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 91.553795][T10030] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 91.578188][T10030] team0: Port device team_slave_0 added [ 91.587734][T10030] team0: Port device team_slave_1 added [ 91.608715][T10030] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 91.615721][T10030] 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. [ 91.641926][T10030] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 91.655582][T10030] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 91.662608][T10030] 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. [ 91.688981][T10030] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 91.758494][T10030] device hsr_slave_0 entered promiscuous mode [ 91.816696][T10030] device hsr_slave_1 entered promiscuous mode [ 91.958092][T10030] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 92.009594][T10030] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 92.079289][T10030] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.148959][T10030] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.211147][T10030] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.218401][T10030] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.226122][T10030] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.233240][T10030] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.279063][T10030] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.292391][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.303009][ T2687] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.311358][ T2687] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.319758][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 92.332668][T10030] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.344550][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.353571][ T3141] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.360726][ T3141] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.379480][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.388977][ T3141] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.396147][ T3141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.417388][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 92.426247][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 92.434948][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.443616][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.453077][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 92.476719][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 92.484286][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 92.493796][T10030] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.512593][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.524259][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.543468][T10030] device veth0_vlan entered promiscuous mode [ 92.559183][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.567869][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.577109][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 92.585034][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 92.593757][T10030] device veth1_vlan entered promiscuous mode [ 92.616088][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 92.624239][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 92.632419][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 92.641179][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 92.652449][T10030] device veth0_macvtap entered promiscuous mode [ 92.663732][T10030] device veth1_macvtap entered promiscuous mode [ 92.682417][T10030] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 92.691210][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 92.700238][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 92.708578][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 92.717374][ T2687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 92.730382][T10030] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 92.738476][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 92.748223][ T3141] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 92.937289][ C0] ================================================================== [ 92.945504][ C0] BUG: KASAN: use-after-free in find_match+0xb39/0xc90 [ 92.953090][ C0] Read of size 8 at addr ffff888097a6e320 by task ksoftirqd/0/9 [ 92.960836][ C0] [ 92.963173][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.6.0-rc2-syzkaller #0 [ 92.971447][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.981776][ C0] Call Trace: [ 92.985104][ C0] dump_stack+0x197/0x210 [ 92.989551][ C0] ? find_match+0xb39/0xc90 [ 92.994076][ C0] print_address_description.constprop.0.cold+0xd4/0x30b [ 93.001224][ C0] ? find_match+0xb39/0xc90 [ 93.005761][ C0] ? find_match+0xb39/0xc90 [ 93.010332][ C0] __kasan_report.cold+0x1b/0x32 [ 93.015513][ C0] ? find_match+0xb39/0xc90 [ 93.020673][ C0] kasan_report+0x12/0x20 [ 93.025094][ C0] __asan_report_load8_noabort+0x14/0x20 [ 93.030770][ C0] find_match+0xb39/0xc90 [ 93.035088][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 93.040114][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 93.049149][ C0] __find_rr_leaf+0x14e/0x750 [ 93.053836][ C0] ? nexthop_is_blackhole+0x690/0x690 [ 93.059294][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 93.065586][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 93.070618][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 93.076558][ C0] fib6_table_lookup+0x697/0xdb0 [ 93.081540][ C0] ? rt6_age_exceptions+0x130/0x130 [ 93.086765][ C0] ? __kasan_check_read+0x11/0x20 [ 93.091780][ C0] ip6_pol_route+0x1f6/0xa70 [ 93.097505][ C0] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 93.103047][ C0] ? csum_partial_ext+0x26/0x30 [ 93.107884][ C0] ? __skb_checksum+0x546/0x830 [ 93.112832][ C0] ip6_pol_route_input+0x65/0x80 [ 93.117772][ C0] fib6_rule_lookup+0x133/0x7d0 [ 93.122626][ C0] ? __skb_checksum_complete_head+0x2f0/0x2f0 [ 93.129120][ C0] ? skb_send_sock_locked+0x7e0/0x7e0 [ 93.134488][ C0] ? ip6_pol_route+0xa70/0xa70 [ 93.140294][ C0] ? fib6_lookup+0x340/0x340 [ 93.145127][ C0] ? nf_ip6_checksum+0x107/0x340 [ 93.150641][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 93.157185][ C0] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 93.163103][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 93.169140][ C0] ip6_route_input_lookup+0xb7/0xd0 [ 93.174517][ C0] ip6_route_input+0x5f0/0xa40 [ 93.179365][ C0] ? ip6_route_check_nh+0x670/0x670 [ 93.184595][ C0] ? slab_prepare_cpu+0x90/0xa0 [ 93.189565][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 93.194772][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 93.200599][ C0] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 93.206426][ C0] ip6_rcv_finish+0x17a/0x310 [ 93.211338][ C0] ipv6_rcv+0x10e/0x420 [ 93.215707][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 93.221288][ C0] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 93.227558][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 93.233038][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 93.239308][ C0] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 93.245263][ C0] ? lock_acquire+0x190/0x410 [ 93.250192][ C0] ? process_backlog+0x1b5/0x780 [ 93.255118][ C0] __netif_receive_skb+0x2c/0x1d0 [ 93.260264][ C0] process_backlog+0x226/0x780 [ 93.265334][ C0] ? net_rx_action+0x27b/0x1120 [ 93.270399][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 93.276168][ C0] net_rx_action+0x508/0x1120 [ 93.280986][ C0] ? napi_busy_loop+0x970/0x970 [ 93.285926][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 93.291475][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 93.297480][ C0] ? trace_hardirqs_on+0x67/0x240 [ 93.302976][ C0] __do_softirq+0x262/0x98c [ 93.307812][ C0] ? takeover_tasklets+0x820/0x820 [ 93.313113][ C0] run_ksoftirqd+0x8e/0x110 [ 93.317671][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 93.322613][ C0] ? __smpboot_create_thread.part.0+0x340/0x340 [ 93.329249][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 93.335628][ C0] ? __kthread_parkme+0x108/0x1c0 [ 93.340655][ C0] ? __kasan_check_read+0x11/0x20 [ 93.345736][ C0] kthread+0x361/0x430 [ 93.349863][ C0] ? __smpboot_create_thread.part.0+0x340/0x340 [ 93.356412][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 93.362216][ C0] ret_from_fork+0x24/0x30 [ 93.366857][ C0] [ 93.369181][ C0] Allocated by task 10030: [ 93.373729][ C0] save_stack+0x23/0x90 [ 93.377872][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 93.383494][ C0] kasan_kmalloc+0x9/0x10 [ 93.387931][ C0] __kmalloc_node+0x4e/0x70 [ 93.392697][ C0] kvmalloc_node+0x68/0x100 [ 93.397347][ C0] alloc_netdev_mqs+0x98/0xe40 [ 93.402156][ C0] vti6_init_net+0x244/0x810 [ 93.406736][ C0] ops_init+0xb3/0x420 [ 93.410888][ C0] setup_net+0x2d5/0x8b0 [ 93.415301][ C0] copy_net_ns+0x29e/0x5a0 [ 93.419824][ C0] create_new_namespaces+0x403/0xb50 [ 93.425119][ C0] unshare_nsproxy_namespaces+0xc2/0x200 [ 93.430749][ C0] ksys_unshare+0x444/0x980 [ 93.435425][ C0] __ia32_sys_unshare+0x30/0x40 [ 93.440363][ C0] do_fast_syscall_32+0x27b/0xe16 [ 93.445463][ C0] entry_SYSENTER_compat+0x70/0x7f [ 93.450728][ C0] [ 93.453189][ C0] Freed by task 10030: [ 93.457257][ C0] save_stack+0x23/0x90 [ 93.462037][ C0] __kasan_slab_free+0x102/0x150 [ 93.466965][ C0] kasan_slab_free+0xe/0x10 [ 93.471458][ C0] kfree+0x10a/0x2c0 [ 93.475438][ C0] __netdev_name_node_alt_destroy+0x1ff/0x2a0 [ 93.481617][ C0] netdev_name_node_alt_destroy+0x57/0x80 [ 93.487531][ C0] rtnl_linkprop.isra.0+0x575/0x6f0 [ 93.492999][ C0] rtnl_dellinkprop+0x46/0x60 [ 93.497726][ C0] rtnetlink_rcv_msg+0x45e/0xaf0 [ 93.502793][ C0] netlink_rcv_skb+0x177/0x450 [ 93.507550][ C0] rtnetlink_rcv+0x1d/0x30 [ 93.511959][ C0] netlink_unicast+0x59e/0x7e0 [ 93.517064][ C0] netlink_sendmsg+0x91c/0xea0 [ 93.525732][ C0] sock_sendmsg+0xd7/0x130 [ 93.530143][ C0] ____sys_sendmsg+0x753/0x880 [ 93.534908][ C0] ___sys_sendmsg+0x100/0x170 [ 93.539573][ C0] __sys_sendmsg+0x105/0x1d0 [ 93.544175][ C0] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 93.549644][ C0] do_fast_syscall_32+0x27b/0xe16 [ 93.554665][ C0] entry_SYSENTER_compat+0x70/0x7f [ 93.559795][ C0] [ 93.562124][ C0] The buggy address belongs to the object at ffff888097a6e000 [ 93.562124][ C0] which belongs to the cache kmalloc-4k of size 4096 [ 93.576516][ C0] The buggy address is located 800 bytes inside of [ 93.576516][ C0] 4096-byte region [ffff888097a6e000, ffff888097a6f000) [ 93.589888][ C0] The buggy address belongs to the page: [ 93.595605][ C0] page:ffffea00025e9b80 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 93.606774][ C0] flags: 0xfffe0000010200(slab|head) [ 93.612296][ C0] raw: 00fffe0000010200 ffffea000284d908 ffffea00027fd288 ffff8880aa402000 [ 93.620967][ C0] raw: 0000000000000000 ffff888097a6e000 0000000100000001 0000000000000000 [ 93.629857][ C0] page dumped because: kasan: bad access detected [ 93.636664][ C0] [ 93.639094][ C0] Memory state around the buggy address: [ 93.645025][ C0] ffff888097a6e200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.653204][ C0] ffff888097a6e280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.661390][ C0] >ffff888097a6e300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.669444][ C0] ^ [ 93.674556][ C0] ffff888097a6e380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.682641][ C0] ffff888097a6e400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.690838][ C0] ================================================================== [ 93.698895][ C0] Disabling lock debugging due to kernel taint [ 93.705097][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 93.711879][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 93.721346][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.731528][ C0] Call Trace: [ 93.735182][ C0] dump_stack+0x197/0x210 [ 93.739517][ C0] panic+0x2e3/0x75c [ 93.743391][ C0] ? add_taint.cold+0x16/0x16 [ 93.748070][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 93.753078][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 93.758094][ C0] ? find_match+0xb39/0xc90 [ 93.762600][ C0] end_report+0x47/0x4f [ 93.766737][ C0] ? find_match+0xb39/0xc90 [ 93.771335][ C0] __kasan_report.cold+0xe/0x32 [ 93.776173][ C0] ? find_match+0xb39/0xc90 [ 93.780822][ C0] kasan_report+0x12/0x20 [ 93.785193][ C0] __asan_report_load8_noabort+0x14/0x20 [ 93.790821][ C0] find_match+0xb39/0xc90 [ 93.795150][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 93.800171][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 93.806123][ C0] __find_rr_leaf+0x14e/0x750 [ 93.810807][ C0] ? nexthop_is_blackhole+0x690/0x690 [ 93.816225][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 93.822484][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 93.827498][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 93.833302][ C0] fib6_table_lookup+0x697/0xdb0 [ 93.838260][ C0] ? rt6_age_exceptions+0x130/0x130 [ 93.843454][ C0] ? __kasan_check_read+0x11/0x20 [ 93.848483][ C0] ip6_pol_route+0x1f6/0xa70 [ 93.853245][ C0] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 93.858906][ C0] ? csum_partial_ext+0x26/0x30 [ 93.863838][ C0] ? __skb_checksum+0x546/0x830 [ 93.868832][ C0] ip6_pol_route_input+0x65/0x80 [ 93.873771][ C0] fib6_rule_lookup+0x133/0x7d0 [ 93.878851][ C0] ? __skb_checksum_complete_head+0x2f0/0x2f0 [ 93.884914][ C0] ? skb_send_sock_locked+0x7e0/0x7e0 [ 93.890308][ C0] ? ip6_pol_route+0xa70/0xa70 [ 93.895052][ C0] ? fib6_lookup+0x340/0x340 [ 93.899655][ C0] ? nf_ip6_checksum+0x107/0x340 [ 93.904592][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 93.910954][ C0] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 93.916767][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 93.922674][ C0] ip6_route_input_lookup+0xb7/0xd0 [ 93.927865][ C0] ip6_route_input+0x5f0/0xa40 [ 93.932861][ C0] ? ip6_route_check_nh+0x670/0x670 [ 93.938133][ C0] ? slab_prepare_cpu+0x90/0xa0 [ 93.943038][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 93.948175][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 93.954115][ C0] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 93.959849][ C0] ip6_rcv_finish+0x17a/0x310 [ 93.964528][ C0] ipv6_rcv+0x10e/0x420 [ 93.968679][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 93.974142][ C0] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 93.980054][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 93.985502][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 93.991380][ C0] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 93.997262][ C0] ? lock_acquire+0x190/0x410 [ 94.001945][ C0] ? process_backlog+0x1b5/0x780 [ 94.006880][ C0] __netif_receive_skb+0x2c/0x1d0 [ 94.011905][ C0] process_backlog+0x226/0x780 [ 94.016809][ C0] ? net_rx_action+0x27b/0x1120 [ 94.021669][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 94.026959][ C0] net_rx_action+0x508/0x1120 [ 94.031851][ C0] ? napi_busy_loop+0x970/0x970 [ 94.036821][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 94.042361][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 94.048336][ C0] ? trace_hardirqs_on+0x67/0x240 [ 94.053384][ C0] __do_softirq+0x262/0x98c [ 94.057884][ C0] ? takeover_tasklets+0x820/0x820 [ 94.063015][ C0] run_ksoftirqd+0x8e/0x110 [ 94.067511][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 94.072475][ C0] ? __smpboot_create_thread.part.0+0x340/0x340 [ 94.078704][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 94.085048][ C0] ? __kthread_parkme+0x108/0x1c0 [ 94.090054][ C0] ? __kasan_check_read+0x11/0x20 [ 94.095078][ C0] kthread+0x361/0x430 [ 94.099134][ C0] ? __smpboot_create_thread.part.0+0x340/0x340 [ 94.105361][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 94.111076][ C0] ret_from_fork+0x24/0x30 [ 94.117456][ C0] Kernel Offset: disabled [ 94.121789][ C0] Rebooting in 86400 seconds..