Warning: Permanently added '10.128.0.150' (ED25519) to the list of known hosts. [ 53.067662][ T5219] cgroup: Unknown subsys name 'net' [ 53.180337][ T5219] cgroup: Unknown subsys name 'cpuset' [ 53.188583][ T5219] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 54.402116][ T5219] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.482541][ T5224] chnl_net:caif_netlink_parms(): no params data found [ 54.524571][ T5224] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.531866][ T5224] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.540712][ T5224] bridge_slave_0: entered allmulticast mode [ 54.547671][ T5224] bridge_slave_0: entered promiscuous mode [ 54.555574][ T5224] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.563869][ T5224] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.571143][ T5224] bridge_slave_1: entered allmulticast mode [ 54.577797][ T5224] bridge_slave_1: entered promiscuous mode [ 54.598610][ T5224] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.609365][ T5224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.631014][ T5224] team0: Port device team_slave_0 added [ 54.639691][ T5224] team0: Port device team_slave_1 added [ 54.656657][ T5224] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 54.663677][ T5224] 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. [ 54.690066][ T5224] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 54.702761][ T5224] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 54.709770][ T5224] 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. [ 54.735684][ T5224] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 54.764818][ T5224] hsr_slave_0: entered promiscuous mode [ 54.772034][ T5224] hsr_slave_1: entered promiscuous mode [ 54.852839][ T5224] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 54.862340][ T5224] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 54.871193][ T5224] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 54.880389][ T5224] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 54.901991][ T5224] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.909453][ T5224] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.917318][ T5224] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.924415][ T5224] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.969214][ T5224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.986094][ T1120] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.995471][ T1120] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.011785][ T5224] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.023348][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.030545][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.044151][ T1120] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.051268][ T1120] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.096553][ T5224] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.128157][ T5224] veth0_vlan: entered promiscuous mode [ 55.138495][ T5224] veth1_vlan: entered promiscuous mode [ 55.160839][ T5224] veth0_macvtap: entered promiscuous mode [ 55.169317][ T5224] veth1_macvtap: entered promiscuous mode [ 55.185636][ T5224] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 55.201771][ T5224] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 55.211861][ T5224] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.220848][ T5224] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.230840][ T5224] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 55.240743][ T5224] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program [ 55.290267][ T5224] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 73.969777][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 73.983414][ T1268] ieee802154 phy1 wpan1: encryption failed: -22 [ 84.676748][ C0] sched: DL replenish lagged too much [ 103.323409][ T936] cfg80211: failed to load regulatory.db [ 135.497761][ T1268] ieee802154 phy0 wpan0: encryption failed: -22 [ 135.511337][ T1268] ieee802154 phy1 wpan1: encryption failed: -22 [ 188.046706][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 188.053711][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5224/1:b..l [ 188.061922][ C0] rcu: (detected by 0, t=10503 jiffies, g=5285, q=1862371 ncpus=2) [ 188.070122][ C0] task:syz-executor228 state:R running task stack:19800 pid:5224 tgid:5224 ppid:5219 flags:0x00004002 [ 188.082643][ C0] Call Trace: [ 188.085972][ C0] [ 188.088927][ C0] __schedule+0x1895/0x4b30 [ 188.093500][ C0] ? validate_chain+0x11e/0x5920 [ 188.098462][ C0] ? __pfx___schedule+0x10/0x10 [ 188.103343][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 188.109352][ C0] ? __lock_acquire+0x1384/0x2050 [ 188.114412][ C0] ? preempt_schedule_irq+0xf0/0x1c0 [ 188.119761][ C0] preempt_schedule_irq+0xfb/0x1c0 [ 188.124912][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10 [ 188.130687][ C0] irqentry_exit+0x5e/0x90 [ 188.135350][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 188.141368][ C0] RIP: 0010:lock_acquire+0x264/0x550 [ 188.146688][ C0] Code: 2b 00 74 08 4c 89 f7 e8 fa 4a 8e 00 f6 44 24 61 02 0f 85 85 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25 [ 188.166334][ C0] RSP: 0018:ffffc90002d4f400 EFLAGS: 00000206 [ 188.172435][ C0] RAX: 0000000000000001 RBX: 1ffff920005a9e8c RCX: b8d0c0a8d8940500 [ 188.180610][ C0] RDX: dffffc0000000000 RSI: ffffffff8c0adbc0 RDI: ffffffff8c6100a0 [ 188.188608][ C0] RBP: ffffc90002d4f558 R08: ffffffff942687c7 R09: 1ffffffff284d0f8 [ 188.196605][ C0] R10: dffffc0000000000 R11: fffffbfff284d0f9 R12: 1ffff920005a9e88 [ 188.204602][ C0] R13: dffffc0000000000 R14: ffffc90002d4f460 R15: 0000000000000246 [ 188.212625][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 188.217714][ C0] ? free_unref_page+0x6aa/0xf20 [ 188.222698][ C0] ? page_ext_get+0x20/0x2a0 [ 188.227320][ C0] page_ext_get+0x3d/0x2a0 [ 188.231764][ C0] ? page_ext_get+0x20/0x2a0 [ 188.236383][ C0] __reset_page_owner+0x30/0x430 [ 188.241342][ C0] ? do_raw_spin_unlock+0x13c/0x8b0 [ 188.246579][ C0] free_unref_page+0xcfb/0xf20 [ 188.251384][ C0] __put_partials+0xeb/0x130 [ 188.256063][ C0] put_cpu_partial+0x17c/0x250 [ 188.260857][ C0] ? put_cpu_partial+0x70/0x250 [ 188.265739][ C0] __slab_free+0x2ea/0x3d0 [ 188.270181][ C0] ? __phys_addr+0xba/0x170 [ 188.274734][ C0] qlist_free_all+0x9a/0x140 [ 188.279355][ C0] kasan_quarantine_reduce+0x14f/0x170 [ 188.284856][ C0] __kasan_kmalloc+0x23/0xb0 [ 188.289477][ C0] __kmalloc_node_noprof+0x22a/0x440 [ 188.294788][ C0] ? __kvmalloc_node_noprof+0x72/0x190 [ 188.300282][ C0] __kvmalloc_node_noprof+0x72/0x190 [ 188.305790][ C0] alloc_fdtable+0x14a/0x280 [ 188.310411][ C0] dup_fd+0x8cb/0xce0 [ 188.314426][ C0] copy_files+0x150/0x2a0 [ 188.318867][ C0] ? security_task_alloc+0x4a/0x340 [ 188.324107][ C0] ? apparmor_task_alloc+0x81/0x240 [ 188.329695][ C0] ? __pfx_copy_files+0x10/0x10 [ 188.334575][ C0] ? apparmor_task_alloc+0x1c2/0x240 [ 188.339901][ C0] ? copy_semundo+0x42/0x240 [ 188.344968][ C0] copy_process+0x16e6/0x3d50 [ 188.349697][ C0] ? mark_lock+0x9a/0x360 [ 188.354069][ C0] ? copy_process+0x9fa/0x3d50 [ 188.358873][ C0] ? __pfx_copy_process+0x10/0x10 [ 188.363950][ C0] kernel_clone+0x226/0x8f0 [ 188.368495][ C0] ? __might_fault+0xaa/0x120 [ 188.373204][ C0] ? __pfx_kernel_clone+0x10/0x10 [ 188.378268][ C0] ? __might_fault+0xaa/0x120 [ 188.383155][ C0] __x64_sys_clone+0x258/0x2a0 [ 188.387961][ C0] ? __pfx___x64_sys_clone+0x10/0x10 [ 188.393295][ C0] ? do_syscall_64+0x100/0x230 [ 188.398119][ C0] ? do_syscall_64+0xb6/0x230 [ 188.402832][ C0] do_syscall_64+0xf3/0x230 [ 188.407364][ C0] ? clear_bhb_loop+0x35/0x90 [ 188.412067][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.418070][ C0] RIP: 0033:0x7f5ba4275763 [ 188.422511][ C0] RSP: 002b:00007f5ba440fbd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 188.430958][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ba4275763 [ 188.438957][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 188.446957][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f5ba440fa77 [ 188.454958][ C0] R10: 0000555592085650 R11: 0000000000000246 R12: 0000000000000001 [ 188.462991][ C0] R13: 00007f5ba440fd10 R14: 00007f5ba440fd50 R15: 0000000000000002 [ 188.471005][ C0] [ 188.474052][ C0] rcu: rcu_preempt kthread starved for 5260 jiffies! g5285 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 188.485101][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 188.495101][ C0] rcu: RCU grace-period kthread stack dump: [ 188.501015][ C0] task:rcu_preempt state:R running task stack:26144 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 188.512894][ C0] Call Trace: [ 188.516207][ C0] [ 188.519177][ C0] __schedule+0x1895/0x4b30 [ 188.523745][ C0] ? __pfx___schedule+0x10/0x10 [ 188.528647][ C0] ? __pfx_lock_release+0x10/0x10 [ 188.533717][ C0] ? __asan_memset+0x23/0x50 [ 188.538388][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 188.544327][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 188.550739][ C0] ? schedule+0x90/0x320 [ 188.555010][ C0] schedule+0x14b/0x320 [ 188.559192][ C0] schedule_timeout+0x1be/0x310 [ 188.564068][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 188.569464][ C0] ? __pfx_process_timeout+0x10/0x10 [ 188.574813][ C0] ? prepare_to_swait_event+0x330/0x350 [ 188.580398][ C0] rcu_gp_fqs_loop+0x2df/0x1330 [ 188.585275][ C0] ? lockdep_hardirqs_on+0x99/0x150 [ 188.590509][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 188.596692][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 188.602087][ C0] ? finish_swait+0xd4/0x1e0 [ 188.606747][ C0] rcu_gp_kthread+0xa7/0x3b0 [ 188.611359][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 188.616748][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 188.622673][ C0] ? __kthread_parkme+0x169/0x1d0 [ 188.627826][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 188.633056][ C0] kthread+0x2f0/0x390 [ 188.637148][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 188.644543][ C0] ? __pfx_kthread+0x10/0x10 [ 188.649160][ C0] ret_from_fork+0x4b/0x80 [ 188.653620][ C0] ? __pfx_kthread+0x10/0x10 [ 188.658241][ C0] ret_from_fork_asm+0x1a/0x30 [ 188.663055][ C0] [ 188.666091][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 188.672429][ C0] Sending NMI from CPU 0 to CPUs 1: [ 188.677668][ C1] NMI backtrace for cpu 1 [ 188.677691][ C1] CPU: 1 UID: 0 PID: 24 Comm: ksoftirqd/1 Not tainted 6.11.0-syzkaller-10547-g684a64bf32b6 #0 [ 188.677713][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 188.677723][ C1] RIP: 0010:unwind_get_return_address+0x56/0x90 [ 188.677754][ C1] Code: 83 c3 48 49 89 df 49 c1 ef 03 43 80 3c 37 00 74 08 48 89 df e8 5b 3d bd 00 48 8b 3b e8 f3 72 1e 00 85 c0 74 14 43 80 3c 37 00 <74> 08 48 89 df e8 40 3d bd 00 48 8b 03 eb 02 31 c0 5b 41 5e 41 5f [ 188.677768][ C1] RSP: 0018:ffffc900001e6880 EFLAGS: 00000246 [ 188.677783][ C1] RAX: 0000000000000001 RBX: ffffc900001e68e8 RCX: ffffffff917b6000 [ 188.677795][ C1] RDX: ffffffff91963401 RSI: ffffc900001e0000 RDI: ffffffff8a1f11a4 [ 188.677807][ C1] RBP: ffffc900001e6930 R08: ffffc900001e7610 R09: 0000000000000000 [ 188.677818][ C1] R10: ffffc900001e68f0 R11: fffff5200003cd20 R12: ffff88801d2d8000 [ 188.677830][ C1] R13: ffffffff81806870 R14: dffffc0000000000 R15: 1ffff9200003cd1d [ 188.677842][ C1] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 188.677855][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 188.677867][ C1] CR2: 00007fff5b2e4118 CR3: 000000007bb62000 CR4: 00000000003506f0 [ 188.677880][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 188.677889][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 188.677899][ C1] Call Trace: [ 188.677905][ C1] [ 188.677912][ C1] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 188.677935][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 188.677959][ C1] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 188.677981][ C1] ? nmi_handle+0x2a/0x5a0 [ 188.678002][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 188.678022][ C1] ? nmi_handle+0x14f/0x5a0 [ 188.678037][ C1] ? nmi_handle+0x2a/0x5a0 [ 188.678052][ C1] ? unwind_get_return_address+0x56/0x90 [ 188.678075][ C1] ? default_do_nmi+0x63/0x160 [ 188.678098][ C1] ? exc_nmi+0x123/0x1f0 [ 188.678119][ C1] ? end_repeat_nmi+0xf/0x53 [ 188.678138][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 188.678164][ C1] ? __init_begin+0x41000/0x41000 [ 188.678180][ C1] ? no_hash_pointers_enable+0x71/0xe0 [ 188.678201][ C1] ? NF_HOOK+0x3a4/0x450 [ 188.678221][ C1] ? unwind_get_return_address+0x56/0x90 [ 188.678245][ C1] ? unwind_get_return_address+0x56/0x90 [ 188.678269][ C1] ? no_hash_pointers_enable+0x71/0xe0 [ 188.678290][ C1] ? unwind_get_return_address+0x56/0x90 [ 188.678320][ C1] [ 188.678325][ C1] [ 188.678331][ C1] arch_stack_walk+0xfd/0x150 [ 188.678349][ C1] ? NF_HOOK+0x3a4/0x450 [ 188.678371][ C1] stack_trace_save+0x118/0x1d0 [ 188.678389][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 188.678405][ C1] ? stack_trace_save+0x118/0x1d0 [ 188.678423][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 188.678442][ C1] kasan_save_track+0x3f/0x80 [ 188.678457][ C1] ? kasan_save_track+0x3f/0x80 [ 188.678470][ C1] ? __kasan_kmalloc+0x98/0xb0 [ 188.678484][ C1] ? __kmalloc_node_track_caller_noprof+0x225/0x440 [ 188.678505][ C1] ? kmalloc_reserve+0x111/0x2a0 [ 188.678523][ C1] ? __alloc_skb+0x1f3/0x440 [ 188.678540][ C1] ? synproxy_send_client_synack+0x1ba/0xf30 [ 188.678556][ C1] ? nft_synproxy_eval_v4+0x3ca/0x610 [ 188.678573][ C1] ? nft_synproxy_do_eval+0x362/0xa60 [ 188.678589][ C1] ? nft_do_chain+0x4ad/0x1da0 [ 188.678606][ C1] ? nft_do_chain_inet+0x418/0x6b0 [ 188.678622][ C1] ? nf_hook_slow+0xc3/0x220 [ 188.678637][ C1] ? NF_HOOK+0x29e/0x450 [ 188.678675][ C1] __kasan_kmalloc+0x98/0xb0 [ 188.678691][ C1] __kmalloc_node_track_caller_noprof+0x225/0x440 [ 188.678711][ C1] ? __alloc_skb+0x1f3/0x440 [ 188.678730][ C1] ? __alloc_skb+0x1f3/0x440 [ 188.678747][ C1] kmalloc_reserve+0x111/0x2a0 [ 188.678767][ C1] __alloc_skb+0x1f3/0x440 [ 188.678788][ C1] ? __pfx___alloc_skb+0x10/0x10 [ 188.678810][ C1] synproxy_send_client_synack+0x1ba/0xf30 [ 188.678829][ C1] ? kasan_quarantine_put+0xdc/0x230 [ 188.678852][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 188.678870][ C1] ? __pfx_synproxy_send_client_synack+0x10/0x10 [ 188.678888][ C1] ? synproxy_pernet+0x45/0x270 [ 188.678906][ C1] nft_synproxy_eval_v4+0x3ca/0x610 [ 188.678926][ C1] ? __pfx_nft_synproxy_eval_v4+0x10/0x10 [ 188.678945][ C1] ? nf_ip_checksum+0x13a/0x500 [ 188.678964][ C1] nft_synproxy_do_eval+0x362/0xa60 [ 188.678984][ C1] ? __pfx_nft_synproxy_do_eval+0x10/0x10 [ 188.679002][ C1] ? ret_from_fork_asm+0x1a/0x30 [ 188.679025][ C1] ? __pfx_validate_chain+0x10/0x10 [ 188.679046][ C1] nft_do_chain+0x4ad/0x1da0 [ 188.679066][ C1] ? validate_chain+0x11e/0x5920 [ 188.679084][ C1] ? __pfx_nft_do_chain+0x10/0x10 [ 188.679105][ C1] ? mark_lock+0x9a/0x360 [ 188.679130][ C1] nft_do_chain_inet+0x418/0x6b0 [ 188.679148][ C1] ? __pfx_nft_do_chain_inet+0x10/0x10 [ 188.679170][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 188.679195][ C1] ? __pfx_nf_conntrack_in+0x10/0x10 [ 188.679215][ C1] ? __pfx_nft_do_chain_inet+0x10/0x10 [ 188.679231][ C1] nf_hook_slow+0xc3/0x220 [ 188.679246][ C1] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 188.679267][ C1] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 188.679289][ C1] NF_HOOK+0x29e/0x450 [ 188.679311][ C1] ? NF_HOOK+0x9a/0x450 [ 188.679330][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 188.679352][ C1] ? __pfx_ip_local_deliver_finish+0x10/0x10 [ 188.679376][ C1] ? ip_rcv_finish+0x406/0x560 [ 188.679397][ C1] ? __pfx_ip_rcv_finish+0x10/0x10 [ 188.679418][ C1] NF_HOOK+0x3a4/0x450 [ 188.679438][ C1] ? __lock_acquire+0x1384/0x2050 [ 188.679460][ C1] ? NF_HOOK+0x9a/0x450 [ 188.679480][ C1] ? __pfx_NF_HOOK+0x10/0x10 [ 188.679499][ C1] ? ip_rcv_core+0x801/0xd10 [ 188.679520][ C1] ? __pfx_ip_rcv_finish+0x10/0x10 [ 188.679544][ C1] ? __pfx_ip_rcv+0x10/0x10 [ 188.679565][ C1] __netif_receive_skb+0x2bf/0x650 [ 188.679589][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 188.679610][ C1] ? __pfx___netif_receive_skb+0x10/0x10 [ 188.679632][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 188.679653][ C1] ? __pfx_lock_release+0x10/0x10 [ 188.679675][ C1] ? _raw_spin_lock_irq+0xdf/0x120 [ 188.679697][ C1] process_backlog+0x662/0x15b0 [ 188.679714][ C1] ? process_backlog+0x33b/0x15b0 [ 188.679733][ C1] ? __pfx_process_backlog+0x10/0x10 [ 188.679748][ C1] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 188.679770][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 188.679794][ C1] __napi_poll+0xcb/0x490 [ 188.679818][ C1] net_rx_action+0x89b/0x1240 [ 188.679842][ C1] ? __pfx_net_rx_action+0x10/0x10 [ 188.679859][ C1] ? rcu_qs+0xf1/0x190 [ 188.679880][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 188.679907][ C1] handle_softirqs+0x2c5/0x980 [ 188.679929][ C1] ? run_ksoftirqd+0xca/0x130 [ 188.679951][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 188.679975][ C1] run_ksoftirqd+0xca/0x130 [ 188.679995][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 188.680015][ C1] ? __pfx_ksoftirqd_should_run+0x10/0x10 [ 188.680038][ C1] ? __pfx_ksoftirqd_should_run+0x10/0x10 [ 188.680059][ C1] ? smpboot_thread_fn+0x2d3/0xa30 [ 188.680079][ C1] ? smpboot_thread_fn+0x4fb/0xa30 [ 188.680098][ C1] ? smpboot_thread_fn+0x656/0xa30 [ 188.680119][ C1] ? __pfx_run_ksoftirqd+0x10/0x10 [ 188.680139][ C1] smpboot_thread_fn+0x544/0xa30 [ 188.680163][ C1] ? smpboot_thread_fn+0x4e/0xa30 [ 188.680186][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 188.680206][ C1] kthread+0x2f0/0x390 [ 188.680220][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 188.680240][ C1] ? __pfx_kthread+0x10/0x10 [ 188.680254][ C1] ret_from_fork+0x4b/0x80 [ 188.680276][ C1] ? __pfx_kthread+0x10/0x10 [ 188.680289][ C1] ret_from_fork_asm+0x1a/0x30 [ 188.680321][ C1]