[ 88.177028][ T27] audit: type=1800 audit(1581998084.647:26): pid=9580 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 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. [ 89.304351][ T27] kauditd_printk_skb: 2 callbacks suppressed [ 89.304364][ T27] audit: type=1800 audit(1581998085.797:29): pid=9580 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 [ 89.331119][ T27] audit: type=1800 audit(1581998085.797:30): pid=9580 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 '10.128.0.119' (ECDSA) to the list of known hosts. syzkaller login: [ 99.474593][ T9733] IPVS: ftp: loaded support on port[0] = 21 [ 99.524233][ T9733] chnl_net:caif_netlink_parms(): no params data found [ 99.561636][ T9733] bridge0: port 1(bridge_slave_0) entered blocking state [ 99.569406][ T9733] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.577984][ T9733] device bridge_slave_0 entered promiscuous mode [ 99.586994][ T9733] bridge0: port 2(bridge_slave_1) entered blocking state [ 99.594352][ T9733] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.602379][ T9733] device bridge_slave_1 entered promiscuous mode [ 99.619614][ T9733] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 99.630887][ T9733] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 99.651103][ T9733] team0: Port device team_slave_0 added [ 99.659057][ T9733] team0: Port device team_slave_1 added [ 99.674398][ T9733] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 99.681860][ T9733] 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. [ 99.708794][ T9733] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 99.721956][ T9733] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 99.729094][ T9733] 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. [ 99.757037][ T9733] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 99.819113][ T9733] device hsr_slave_0 entered promiscuous mode [ 99.857112][ T9733] device hsr_slave_1 entered promiscuous mode [ 99.979546][ T9733] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 100.040233][ T9733] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 100.109163][ T9733] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 100.149335][ T9733] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 100.221755][ T9733] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.229104][ T9733] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.237217][ T9733] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.244272][ T9733] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.288065][ T9733] 8021q: adding VLAN 0 to HW filter on device bond0 [ 100.302082][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 100.312697][ T3296] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.320824][ T3296] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.329356][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 100.342247][ T9733] 8021q: adding VLAN 0 to HW filter on device team0 [ 100.353538][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.363006][ T3204] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.370434][ T3204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.382812][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 100.391703][ T3296] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.398801][ T3296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 100.418259][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 100.428276][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 100.438637][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 100.451891][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 100.464652][ T9733] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 100.477349][ T9733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 100.486108][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 100.504361][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 100.511933][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 100.526984][ T9733] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 100.544583][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 100.555609][ T3297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 100.575943][ T9733] device veth0_vlan entered promiscuous mode [ 100.583443][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 100.592443][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 100.602174][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 100.611103][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 100.623278][ T9733] device veth1_vlan entered promiscuous mode [ 100.644540][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 100.653011][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 100.661554][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 100.670151][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 100.681317][ T9733] device veth0_macvtap entered promiscuous mode [ 100.691814][ T9733] device veth1_macvtap entered promiscuous mode [ 100.707824][ T9733] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 100.715244][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 100.723422][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 100.731695][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.740614][ T3296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.753207][ T9733] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 100.760697][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.770423][ T3204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 100.947514][ C0] ================================================================== [ 100.955845][ C0] BUG: KASAN: use-after-free in find_match+0xb39/0xc90 [ 100.962774][ C0] Read of size 8 at addr ffff888095fbc320 by task ksoftirqd/0/9 [ 100.970423][ C0] [ 100.973002][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 5.6.0-rc2-syzkaller #0 [ 100.981060][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.991167][ C0] Call Trace: [ 100.994483][ C0] dump_stack+0x197/0x210 [ 100.998922][ C0] ? find_match+0xb39/0xc90 [ 101.003425][ C0] print_address_description.constprop.0.cold+0xd4/0x30b [ 101.010439][ C0] ? find_match+0xb39/0xc90 [ 101.015005][ C0] ? find_match+0xb39/0xc90 [ 101.019515][ C0] __kasan_report.cold+0x1b/0x32 [ 101.024571][ C0] ? find_match+0xb39/0xc90 [ 101.029153][ C0] kasan_report+0x12/0x20 [ 101.033606][ C0] __asan_report_load8_noabort+0x14/0x20 [ 101.039382][ C0] find_match+0xb39/0xc90 [ 101.043703][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 101.048720][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 101.054521][ C0] __find_rr_leaf+0x14e/0x750 [ 101.059208][ C0] ? nexthop_is_blackhole+0x690/0x690 [ 101.064628][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 101.070782][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 101.076004][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 101.081830][ C0] fib6_table_lookup+0x697/0xdb0 [ 101.086815][ C0] ? rt6_age_exceptions+0x130/0x130 [ 101.092046][ C0] ? __kasan_check_read+0x11/0x20 [ 101.097121][ C0] ip6_pol_route+0x1f6/0xa70 [ 101.101723][ C0] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 101.107270][ C0] ? csum_partial_ext+0x26/0x30 [ 101.112127][ C0] ? __skb_checksum+0x546/0x830 [ 101.116977][ C0] ip6_pol_route_input+0x65/0x80 [ 101.121924][ C0] fib6_rule_lookup+0x133/0x7d0 [ 101.126772][ C0] ? __skb_checksum_complete_head+0x2f0/0x2f0 [ 101.132875][ C0] ? skb_send_sock_locked+0x7e0/0x7e0 [ 101.138303][ C0] ? ip6_pol_route+0xa70/0xa70 [ 101.143077][ C0] ? fib6_lookup+0x340/0x340 [ 101.147674][ C0] ? nf_ip6_checksum+0x107/0x340 [ 101.152615][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.159027][ C0] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 101.164834][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 101.170813][ C0] ip6_route_input_lookup+0xb7/0xd0 [ 101.176042][ C0] ip6_route_input+0x5f0/0xa40 [ 101.180815][ C0] ? ip6_route_check_nh+0x670/0x670 [ 101.186011][ C0] ? slab_prepare_cpu+0x90/0xa0 [ 101.190873][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 101.195916][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 101.201845][ C0] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 101.207854][ C0] ip6_rcv_finish+0x17a/0x310 [ 101.212532][ C0] ipv6_rcv+0x10e/0x420 [ 101.216693][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 101.222173][ C0] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 101.228119][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 101.233598][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 101.239694][ C0] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 101.245592][ C0] ? lock_acquire+0x190/0x410 [ 101.250268][ C0] ? process_backlog+0x1b5/0x780 [ 101.255193][ C0] __netif_receive_skb+0x2c/0x1d0 [ 101.260206][ C0] process_backlog+0x226/0x780 [ 101.264976][ C0] ? net_rx_action+0x27b/0x1120 [ 101.269830][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 101.275131][ C0] net_rx_action+0x508/0x1120 [ 101.279817][ C0] ? napi_busy_loop+0x970/0x970 [ 101.284717][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 101.290307][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 101.296540][ C0] ? trace_hardirqs_on+0x67/0x240 [ 101.301567][ C0] __do_softirq+0x262/0x98c [ 101.306092][ C0] ? takeover_tasklets+0x820/0x820 [ 101.311208][ C0] run_ksoftirqd+0x8e/0x110 [ 101.315722][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 101.320707][ C0] ? __smpboot_create_thread.part.0+0x340/0x340 [ 101.326945][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.333217][ C0] ? __kthread_parkme+0x108/0x1c0 [ 101.338236][ C0] ? __kasan_check_read+0x11/0x20 [ 101.343661][ C0] kthread+0x361/0x430 [ 101.347921][ C0] ? __smpboot_create_thread.part.0+0x340/0x340 [ 101.354400][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 101.360137][ C0] ret_from_fork+0x24/0x30 [ 101.365608][ C0] [ 101.367994][ C0] Allocated by task 9733: [ 101.372313][ C0] save_stack+0x23/0x90 [ 101.376469][ C0] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 101.382093][ C0] kasan_kmalloc+0x9/0x10 [ 101.386440][ C0] __kmalloc_node+0x4e/0x70 [ 101.390946][ C0] kvmalloc_node+0x68/0x100 [ 101.396129][ C0] alloc_netdev_mqs+0x98/0xe40 [ 101.401014][ C0] vti6_init_net+0x244/0x810 [ 101.405602][ C0] ops_init+0xb3/0x420 [ 101.409706][ C0] setup_net+0x2d5/0x8b0 [ 101.417801][ C0] copy_net_ns+0x29e/0x5a0 [ 101.422250][ C0] create_new_namespaces+0x403/0xb50 [ 101.427534][ C0] unshare_nsproxy_namespaces+0xc2/0x200 [ 101.434576][ C0] ksys_unshare+0x444/0x980 [ 101.439216][ C0] __x64_sys_unshare+0x31/0x40 [ 101.443965][ C0] do_syscall_64+0xfa/0x790 [ 101.448528][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.454409][ C0] [ 101.456724][ C0] Freed by task 9733: [ 101.461352][ C0] save_stack+0x23/0x90 [ 101.465533][ C0] __kasan_slab_free+0x102/0x150 [ 101.470463][ C0] kasan_slab_free+0xe/0x10 [ 101.475039][ C0] kfree+0x10a/0x2c0 [ 101.478937][ C0] __netdev_name_node_alt_destroy+0x1ff/0x2a0 [ 101.485053][ C0] netdev_name_node_alt_destroy+0x57/0x80 [ 101.490763][ C0] rtnl_linkprop.isra.0+0x575/0x6f0 [ 101.495961][ C0] rtnl_dellinkprop+0x46/0x60 [ 101.500653][ C0] rtnetlink_rcv_msg+0x45e/0xaf0 [ 101.505583][ C0] netlink_rcv_skb+0x177/0x450 [ 101.510338][ C0] rtnetlink_rcv+0x1d/0x30 [ 101.514808][ C0] netlink_unicast+0x59e/0x7e0 [ 101.519941][ C0] netlink_sendmsg+0x91c/0xea0 [ 101.524961][ C0] sock_sendmsg+0xd7/0x130 [ 101.529435][ C0] ____sys_sendmsg+0x753/0x880 [ 101.534240][ C0] ___sys_sendmsg+0x100/0x170 [ 101.538922][ C0] __sys_sendmsg+0x105/0x1d0 [ 101.543504][ C0] __x64_sys_sendmsg+0x78/0xb0 [ 101.548397][ C0] do_syscall_64+0xfa/0x790 [ 101.553435][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 101.559315][ C0] [ 101.561674][ C0] The buggy address belongs to the object at ffff888095fbc000 [ 101.561674][ C0] which belongs to the cache kmalloc-4k of size 4096 [ 101.575966][ C0] The buggy address is located 800 bytes inside of [ 101.575966][ C0] 4096-byte region [ffff888095fbc000, ffff888095fbd000) [ 101.589323][ C0] The buggy address belongs to the page: [ 101.595936][ C0] page:ffffea000257ef00 refcount:1 mapcount:0 mapping:ffff8880aa402000 index:0x0 compound_mapcount: 0 [ 101.606873][ C0] flags: 0xfffe0000010200(slab|head) [ 101.612156][ C0] raw: 00fffe0000010200 ffffea0002895888 ffffea000280e788 ffff8880aa402000 [ 101.620859][ C0] raw: 0000000000000000 ffff888095fbc000 0000000100000001 0000000000000000 [ 101.629443][ C0] page dumped because: kasan: bad access detected [ 101.635893][ C0] [ 101.638244][ C0] Memory state around the buggy address: [ 101.644085][ C0] ffff888095fbc200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 101.652143][ C0] ffff888095fbc280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 101.660189][ C0] >ffff888095fbc300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 101.668339][ C0] ^ [ 101.673456][ C0] ffff888095fbc380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 101.681518][ C0] ffff888095fbc400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 101.689566][ C0] ================================================================== [ 101.697622][ C0] Disabling lock debugging due to kernel taint [ 101.704193][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 101.711281][ C0] CPU: 0 PID: 9 Comm: ksoftirqd/0 Tainted: G B 5.6.0-rc2-syzkaller #0 [ 101.720719][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.731344][ C0] Call Trace: [ 101.734623][ C0] dump_stack+0x197/0x210 [ 101.739071][ C0] panic+0x2e3/0x75c [ 101.743442][ C0] ? add_taint.cold+0x16/0x16 [ 101.748778][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 101.753788][ C0] ? trace_hardirqs_on+0x5e/0x240 [ 101.758801][ C0] ? find_match+0xb39/0xc90 [ 101.763931][ C0] end_report+0x47/0x4f [ 101.768195][ C0] ? find_match+0xb39/0xc90 [ 101.772695][ C0] __kasan_report.cold+0xe/0x32 [ 101.777560][ C0] ? find_match+0xb39/0xc90 [ 101.782131][ C0] kasan_report+0x12/0x20 [ 101.786509][ C0] __asan_report_load8_noabort+0x14/0x20 [ 101.792170][ C0] find_match+0xb39/0xc90 [ 101.796479][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 101.801533][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 101.807326][ C0] __find_rr_leaf+0x14e/0x750 [ 101.811997][ C0] ? nexthop_is_blackhole+0x690/0x690 [ 101.817359][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 101.823507][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 101.828532][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 101.834337][ C0] fib6_table_lookup+0x697/0xdb0 [ 101.839276][ C0] ? rt6_age_exceptions+0x130/0x130 [ 101.844463][ C0] ? __kasan_check_read+0x11/0x20 [ 101.849473][ C0] ip6_pol_route+0x1f6/0xa70 [ 101.854098][ C0] ? ip6_pol_route_lookup+0x12e0/0x12e0 [ 101.859663][ C0] ? csum_partial_ext+0x26/0x30 [ 101.864542][ C0] ? __skb_checksum+0x546/0x830 [ 101.869403][ C0] ip6_pol_route_input+0x65/0x80 [ 101.874360][ C0] fib6_rule_lookup+0x133/0x7d0 [ 101.879205][ C0] ? __skb_checksum_complete_head+0x2f0/0x2f0 [ 101.885252][ C0] ? skb_send_sock_locked+0x7e0/0x7e0 [ 101.890679][ C0] ? ip6_pol_route+0xa70/0xa70 [ 101.895496][ C0] ? fib6_lookup+0x340/0x340 [ 101.900297][ C0] ? nf_ip6_checksum+0x107/0x340 [ 101.905594][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.911917][ C0] ? nf_conntrack_icmpv6_error+0x3c1/0x560 [ 101.917715][ C0] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 101.923593][ C0] ip6_route_input_lookup+0xb7/0xd0 [ 101.930175][ C0] ip6_route_input+0x5f0/0xa40 [ 101.934945][ C0] ? ip6_route_check_nh+0x670/0x670 [ 101.940158][ C0] ? slab_prepare_cpu+0x90/0xa0 [ 101.945092][ C0] ? rcu_read_lock_held+0x9c/0xb0 [ 101.950119][ C0] ? rcu_read_lock_held_common+0x130/0x130 [ 101.955934][ C0] ip6_rcv_finish_core.isra.0+0x174/0x590 [ 101.961656][ C0] ip6_rcv_finish+0x17a/0x310 [ 101.966326][ C0] ipv6_rcv+0x10e/0x420 [ 101.970488][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 101.975965][ C0] ? ip6_rcv_finish_core.isra.0+0x590/0x590 [ 101.981864][ C0] ? ip6_rcv_core.isra.0+0x1c30/0x1c30 [ 101.987479][ C0] __netif_receive_skb_one_core+0x113/0x1a0 [ 101.993719][ C0] ? __netif_receive_skb_core+0x30b0/0x30b0 [ 101.999599][ C0] ? lock_acquire+0x190/0x410 [ 102.004261][ C0] ? process_backlog+0x1b5/0x780 [ 102.009216][ C0] __netif_receive_skb+0x2c/0x1d0 [ 102.014368][ C0] process_backlog+0x226/0x780 [ 102.019165][ C0] ? net_rx_action+0x27b/0x1120 [ 102.024009][ C0] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 102.029278][ C0] net_rx_action+0x508/0x1120 [ 102.033964][ C0] ? napi_busy_loop+0x970/0x970 [ 102.038816][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 102.044381][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 102.050583][ C0] ? trace_hardirqs_on+0x67/0x240 [ 102.055726][ C0] __do_softirq+0x262/0x98c [ 102.060320][ C0] ? takeover_tasklets+0x820/0x820 [ 102.065429][ C0] run_ksoftirqd+0x8e/0x110 [ 102.070109][ C0] smpboot_thread_fn+0x6a3/0xa40 [ 102.075039][ C0] ? __smpboot_create_thread.part.0+0x340/0x340 [ 102.081409][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.087665][ C0] ? __kthread_parkme+0x108/0x1c0 [ 102.092708][ C0] ? __kasan_check_read+0x11/0x20 [ 102.097957][ C0] kthread+0x361/0x430 [ 102.102029][ C0] ? __smpboot_create_thread.part.0+0x340/0x340 [ 102.108255][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 102.113968][ C0] ret_from_fork+0x24/0x30 [ 102.119592][ C0] Kernel Offset: disabled [ 102.123932][ C0] Rebooting in 86400 seconds..