Warning: Permanently added '10.128.0.243' (ED25519) to the list of known hosts. Setting up swapspace version 1, size = 127995904 bytes [ 313.536180][ T5091] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 313.679942][ T5093] chnl_net:caif_netlink_parms(): no params data found [ 313.760519][ T5093] bridge0: port 1(bridge_slave_0) entered blocking state [ 313.767855][ T5093] bridge0: port 1(bridge_slave_0) entered disabled state [ 313.775292][ T5093] bridge_slave_0: entered allmulticast mode [ 313.782728][ T5093] bridge_slave_0: entered promiscuous mode [ 313.792882][ T5093] bridge0: port 2(bridge_slave_1) entered blocking state [ 313.800672][ T5093] bridge0: port 2(bridge_slave_1) entered disabled state [ 313.808053][ T5093] bridge_slave_1: entered allmulticast mode [ 313.815717][ T5093] bridge_slave_1: entered promiscuous mode [ 313.852349][ T5093] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 313.865871][ T5093] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 313.901763][ T5093] team0: Port device team_slave_0 added [ 313.910797][ T5093] team0: Port device team_slave_1 added [ 313.942690][ T5093] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 313.949720][ T5093] 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. [ 313.976022][ T5093] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 313.989421][ T5093] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 313.996445][ T5093] 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. [ 314.022582][ T5093] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 314.073568][ T5093] hsr_slave_0: entered promiscuous mode [ 314.080580][ T5093] hsr_slave_1: entered promiscuous mode [ 314.240046][ T5093] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 314.252799][ T5093] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 314.264252][ T5093] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 314.275971][ T5093] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 314.308952][ T5093] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.316299][ T5093] bridge0: port 2(bridge_slave_1) entered forwarding state [ 314.324561][ T5093] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.331726][ T5093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 314.402489][ T5093] 8021q: adding VLAN 0 to HW filter on device bond0 [ 314.427451][ T926] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.436282][ T926] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.454545][ T5093] 8021q: adding VLAN 0 to HW filter on device team0 [ 314.468914][ T4484] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.476166][ T4484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 314.491097][ T5100] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.498345][ T5100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 314.585327][ T5093] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 314.631053][ T5093] veth0_vlan: entered promiscuous mode [ 314.650322][ T5093] veth1_vlan: entered promiscuous mode [ 314.688878][ T5093] veth0_macvtap: entered promiscuous mode [ 314.699427][ T5093] veth1_macvtap: entered promiscuous mode [ 314.721267][ T5093] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 314.738243][ T5093] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 314.752798][ T5093] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 314.764062][ T5093] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 314.772792][ T5093] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 314.781693][ T5093] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 419.883095][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 419.890173][ C1] rcu: 0-...!: (0 ticks this GP) idle=880c/0/0x1 softirq=6170/6170 fqs=21 [ 419.899526][ C1] rcu: (detected by 1, t=10506 jiffies, g=6961, q=201 ncpus=2) [ 419.907186][ C1] Sending NMI from CPU 1 to CPUs 0: [ 419.912406][ C0] NMI backtrace for cpu 0 [ 419.912417][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 419.912438][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 419.912451][ C0] RIP: 0010:advance_sched+0xa9c/0xca0 [ 419.912507][ C0] Code: 1a 62 13 f8 eb 24 e8 13 62 13 f8 c6 05 66 2c f0 05 01 48 c7 c7 e0 5d a4 8c be f0 02 00 00 48 c7 c2 20 5e a4 8c e8 24 67 f0 f7 <48> 8b bc 24 88 00 00 00 e8 b7 26 c8 ff e8 12 b7 f2 01 89 c5 31 ff [ 419.912524][ C0] RSP: 0018:ffffc90000007c90 EFLAGS: 00000046 [ 419.912543][ C0] RAX: ffffffff89819304 RBX: ffffffff898192c2 RCX: ffffffff8de94680 [ 419.912560][ C0] RDX: 0000000000010001 RSI: ffffffff8bfed2e0 RDI: ffffffff8bfed2a0 [ 419.912576][ C0] RBP: 0000000000000001 R08: ffffffff898192f2 R09: 1ffffffff259caa0 [ 419.912592][ C0] R10: dffffc0000000000 R11: fffffbfff259caa1 R12: dffffc0000000000 [ 419.912608][ C0] R13: ffff8880724ed808 R14: ffff8880724ed800 R15: ffff8880725c5360 [ 419.912627][ C0] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 419.912646][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 419.912661][ C0] CR2: 0000000020001d88 CR3: 0000000020eca000 CR4: 0000000000350ef0 [ 419.912678][ C0] Call Trace: [ 419.912688][ C0] [ 419.912697][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 419.912728][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 419.912755][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 419.912780][ C0] ? nmi_handle+0x2a/0x580 [ 419.912815][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 419.912844][ C0] ? nmi_handle+0x151/0x580 [ 419.912866][ C0] ? nmi_handle+0x2a/0x580 [ 419.912892][ C0] ? advance_sched+0xa9c/0xca0 [ 419.912915][ C0] ? default_do_nmi+0x63/0x160 [ 419.912942][ C0] ? exc_nmi+0x123/0x1f0 [ 419.912968][ C0] ? end_repeat_nmi+0xf/0x53 [ 419.912998][ C0] ? advance_sched+0xa02/0xca0 [ 419.913021][ C0] ? advance_sched+0xa32/0xca0 [ 419.913042][ C0] ? advance_sched+0xa44/0xca0 [ 419.913070][ C0] ? advance_sched+0xa9c/0xca0 [ 419.913094][ C0] ? advance_sched+0xa9c/0xca0 [ 419.913118][ C0] ? advance_sched+0xa9c/0xca0 [ 419.913142][ C0] [ 419.913149][ C0] [ 419.913167][ C0] ? __pfx_advance_sched+0x10/0x10 [ 419.913191][ C0] __hrtimer_run_queues+0x597/0xd00 [ 419.913235][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 419.913263][ C0] ? srso_return_thunk+0x5/0x5f [ 419.913289][ C0] ? ktime_get_update_offsets_now+0x411/0x430 [ 419.913318][ C0] hrtimer_interrupt+0x396/0x990 [ 419.913364][ C0] __sysvec_apic_timer_interrupt+0x109/0x3a0 [ 419.913403][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 419.913435][ C0] [ 419.913442][ C0] [ 419.913450][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 419.913479][ C0] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 419.913504][ C0] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 d0 03 00 48 f7 00 08 00 00 00 75 10 eb 07 0f 00 2d 95 10 94 00 f3 0f 1e fa fb f4 e9 09 d2 0a 00 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 419.913520][ C0] RSP: 0018:ffffffff8de07ca8 EFLAGS: 00000246 [ 419.913538][ C0] RAX: ffffffff8de94680 RBX: ffff88801aaed064 RCX: 0000000000048809 [ 419.913554][ C0] RDX: 0000000000000001 RSI: ffff88801aaed000 RDI: ffff88801aaed064 [ 419.913569][ C0] RBP: 000000000003a138 R08: ffff8880b9437d0b R09: 1ffff11017286fa1 [ 419.913585][ C0] R10: dffffc0000000000 R11: ffffffff8b747600 R12: ffff888019fa3800 [ 419.913601][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a6dc0 [ 419.913619][ C0] ? __pfx_acpi_idle_enter+0x10/0x10 [ 419.913650][ C0] ? srso_return_thunk+0x5/0x5f [ 419.913674][ C0] acpi_idle_enter+0xe4/0x140 [ 419.913700][ C0] cpuidle_enter_state+0x11a/0x490 [ 419.913722][ C0] ? __pfx_menu_select+0x10/0x10 [ 419.913753][ C0] cpuidle_enter+0x5d/0xa0 [ 419.913777][ C0] do_idle+0x375/0x5d0 [ 419.913801][ C0] ? __pfx___schedule+0x10/0x10 [ 419.913827][ C0] ? __pfx_do_idle+0x10/0x10 [ 419.913849][ C0] ? srso_return_thunk+0x5/0x5f [ 419.913876][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 419.913911][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 419.913948][ C0] ? rest_init+0x35/0x300 [ 419.913972][ C0] ? rest_init+0x35/0x300 [ 419.913995][ C0] cpu_startup_entry+0x42/0x60 [ 419.914019][ C0] rest_init+0x2e0/0x300 [ 419.914043][ C0] ? __pfx_x86_late_time_init+0x10/0x10 [ 419.914080][ C0] arch_call_rest_init+0xe/0x10 [ 419.914103][ C0] start_kernel+0x47a/0x500 [ 419.914127][ C0] x86_64_start_reservations+0x2a/0x30 [ 419.914156][ C0] x86_64_start_kernel+0x99/0xa0 [ 419.914183][ C0] common_startup_64+0x13e/0x147 [ 419.914220][ C0] [ 419.914228][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.821 msecs [ 419.914400][ C1] rcu: rcu_preempt kthread starved for 10400 jiffies! g6961 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 420.382153][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 420.392129][ C1] rcu: RCU grace-period kthread stack dump: [ 420.398020][ C1] task:rcu_preempt state:R running task stack:26256 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 420.409777][ C1] Call Trace: [ 420.413063][ C1] [ 420.416009][ C1] __schedule+0x17d3/0x4a20 [ 420.420555][ C1] ? srso_return_thunk+0x5/0x5f [ 420.425429][ C1] ? __pfx___schedule+0x10/0x10 [ 420.430297][ C1] ? __pfx_lock_release+0x10/0x10 [ 420.435342][ C1] ? __asan_memset+0x23/0x50 [ 420.439966][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 420.445792][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 420.452140][ C1] ? schedule+0x90/0x320 [ 420.456392][ C1] schedule+0x14b/0x320 [ 420.460571][ C1] schedule_timeout+0x1be/0x310 [ 420.465450][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 420.470845][ C1] ? __pfx_process_timeout+0x10/0x10 [ 420.476155][ C1] ? srso_return_thunk+0x5/0x5f [ 420.481023][ C1] ? prepare_to_swait_event+0x32e/0x350 [ 420.486604][ C1] rcu_gp_fqs_loop+0x2df/0x1370 [ 420.491469][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 420.496795][ C1] ? __pfx_rcu_implicit_dynticks_qs+0x10/0x10 [ 420.502882][ C1] ? srso_return_thunk+0x5/0x5f [ 420.507756][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 420.513071][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 420.518368][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 420.524298][ C1] ? srso_return_thunk+0x5/0x5f [ 420.529184][ C1] ? finish_swait+0xd4/0x1e0 [ 420.533811][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 420.538434][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 420.543660][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 420.549589][ C1] ? srso_return_thunk+0x5/0x5f [ 420.554462][ C1] ? __kthread_parkme+0x169/0x1d0 [ 420.559514][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 420.564745][ C1] kthread+0x2f2/0x390 [ 420.568838][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 420.574065][ C1] ? __pfx_kthread+0x10/0x10 [ 420.578675][ C1] ret_from_fork+0x4d/0x80 [ 420.583121][ C1] ? __pfx_kthread+0x10/0x10 [ 420.587732][ C1] ret_from_fork_asm+0x1a/0x30 [ 420.592541][ C1] [ 420.595573][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 420.601900][ C1] CPU: 1 PID: 5093 Comm: syz-executor264 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 420.611976][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 420.622040][ C1] RIP: 0010:smp_call_function_many_cond+0x184e/0x2960 [ 420.628832][ C1] Code: 00 00 45 8b 65 00 44 89 e6 83 e6 01 31 ff e8 d9 d5 0b 00 41 83 e4 01 49 bc 00 00 00 00 00 fc ff df 75 07 e8 84 d1 0b 00 eb 38 90 42 0f b6 04 23 84 c0 75 11 41 f7 45 00 01 00 00 00 74 1e e8 [ 420.648447][ C1] RSP: 0018:ffffc900000d75a0 EFLAGS: 00000293 [ 420.654531][ C1] RAX: ffffffff818923e8 RBX: 1ffff11017288c0d RCX: ffff888026298000 [ 420.662524][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 420.670510][ C1] RBP: ffffc900000d77a0 R08: ffffffff818923b7 R09: 1ffffffff259caa6 [ 420.678501][ C1] R10: dffffc0000000000 R11: fffffbfff259caa7 R12: dffffc0000000000 [ 420.686485][ C1] R13: ffff8880b9446068 R14: ffff8880b953f480 R15: 0000000000000000 [ 420.694470][ C1] FS: 00005555877d4380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 420.703432][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 420.710028][ C1] CR2: 00007fd3f3e2f2d0 CR3: 0000000020eca000 CR4: 0000000000350ef0 [ 420.718015][ C1] Call Trace: [ 420.721307][ C1] [ 420.724168][ C1] ? rcu_check_gp_kthread_starvation+0x278/0x310 [ 420.730539][ C1] ? print_other_cpu_stall+0x14a4/0x15e0 [ 420.736225][ C1] ? __pfx_print_other_cpu_stall+0x10/0x10 [ 420.742060][ C1] ? timekeeping_advance+0x7e3/0xab0 [ 420.747372][ C1] ? srso_return_thunk+0x5/0x5f [ 420.752242][ C1] ? srso_return_thunk+0x5/0x5f [ 420.757108][ C1] ? kvm_check_and_clear_guest_paused+0x6a/0xd0 [ 420.763377][ C1] ? rcu_sched_clock_irq+0x9f4/0x10a0 [ 420.768770][ C1] ? srso_return_thunk+0x5/0x5f [ 420.773648][ C1] ? __pfx_rcu_sched_clock_irq+0x10/0x10 [ 420.779298][ C1] ? srso_return_thunk+0x5/0x5f [ 420.784167][ C1] ? hrtimer_run_queues+0x16c/0x460 [ 420.789649][ C1] ? srso_return_thunk+0x5/0x5f [ 420.794514][ C1] ? acct_account_cputime+0xdd/0x210 [ 420.799834][ C1] ? update_process_times+0x1ce/0x230 [ 420.805229][ C1] ? tick_nohz_handler+0x39e/0x540 [ 420.810369][ C1] ? __pfx_tick_nohz_handler+0x10/0x10 [ 420.815863][ C1] ? __hrtimer_run_queues+0x54d/0xd00 [ 420.821305][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 420.827044][ C1] ? srso_return_thunk+0x5/0x5f [ 420.831924][ C1] ? ktime_get_update_offsets_now+0x411/0x430 [ 420.838012][ C1] ? hrtimer_interrupt+0x396/0x990 [ 420.843171][ C1] ? __sysvec_apic_timer_interrupt+0x109/0x3a0 [ 420.849359][ C1] ? sysvec_apic_timer_interrupt+0xa1/0xc0 [ 420.855191][ C1] [ 420.858128][ C1] [ 420.861071][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 420.867257][ C1] ? smp_call_function_many_cond+0x1837/0x2960 [ 420.873429][ C1] ? smp_call_function_many_cond+0x1868/0x2960 [ 420.879778][ C1] ? smp_call_function_many_cond+0x184e/0x2960 [ 420.885954][ C1] ? srso_return_thunk+0x5/0x5f [ 420.890832][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 420.896058][ C1] ? srso_return_thunk+0x5/0x5f [ 420.900933][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 420.907637][ C1] ? __pfx_lock_release+0x10/0x10 [ 420.912681][ C1] ? srso_return_thunk+0x5/0x5f [ 420.917545][ C1] ? rcu_is_watching+0x15/0xb0 [ 420.922326][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 420.927538][ C1] on_each_cpu_cond_mask+0x3f/0x80 [ 420.932679][ C1] flush_tlb_mm_range+0x330/0x5c0 [ 420.937722][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 420.943286][ C1] ? srso_return_thunk+0x5/0x5f [ 420.948276][ C1] copy_mm+0x1a6b/0x21b0 [ 420.952574][ C1] ? __pfx_copy_mm+0x10/0x10 [ 420.957196][ C1] ? srso_return_thunk+0x5/0x5f [ 420.962157][ C1] ? __init_rwsem+0x122/0x160 [ 420.966858][ C1] ? srso_return_thunk+0x5/0x5f [ 420.971730][ C1] ? copy_signal+0x549/0x670 [ 420.976808][ C1] copy_process+0x187a/0x3df0 [ 420.981525][ C1] ? copy_process+0xa03/0x3df0 [ 420.986318][ C1] ? __pfx_copy_process+0x10/0x10 [ 420.991359][ C1] ? srso_return_thunk+0x5/0x5f [ 420.996230][ C1] ? do_wait+0x370/0x540 [ 421.000505][ C1] ? __might_fault+0xaa/0x120 [ 421.005198][ C1] ? srso_return_thunk+0x5/0x5f [ 421.010080][ C1] kernel_clone+0x21e/0x8d0 [ 421.014620][ C1] ? __pfx_kernel_clone+0x10/0x10 [ 421.019662][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 421.025344][ C1] __x64_sys_clone+0x258/0x2a0 [ 421.030136][ C1] ? __pfx___x64_sys_clone+0x10/0x10 [ 421.035631][ C1] ? do_syscall_64+0x10a/0x240 [ 421.040411][ C1] ? do_syscall_64+0xb6/0x240 [ 421.045110][ C1] do_syscall_64+0xfd/0x240 [ 421.049629][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 421.055540][ C1] RIP: 0033:0x7fd3f3daa423 [ 421.059971][ C1] Code: 1f 84 00 00 00 00 00 64 48 8b 04 25 10 00 00 00 45 31 c0 31 d2 31 f6 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 89 c2 85 c0 75 2c 64 48 8b 04 25 10 00 00 [ 421.079588][ C1] RSP: 002b:00007fff84c9f7c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 421.088111][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3f3daa423 [ 421.096096][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 421.104078][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fd3f3d670b0 [ 421.112062][ C1] R10: 00005555877d4650 R11: 0000000000000246 R12: 0000000000000001 [ 421.120048][ C1] R13: 000000000004cdb1 R14: 00007fff84c9f8e4 R15: 0000000000000003 [ 421.128050][ C1]