Warning: Permanently added '10.128.0.62' (ED25519) to the list of known hosts. [ 124.955768][ T5077] chnl_net:caif_netlink_parms(): no params data found [ 125.073627][ T5077] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.081039][ T5077] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.088689][ T5077] bridge_slave_0: entered allmulticast mode [ 125.096468][ T5077] bridge_slave_0: entered promiscuous mode [ 125.107525][ T5077] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.114849][ T5077] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.122257][ T5077] bridge_slave_1: entered allmulticast mode [ 125.130391][ T5077] bridge_slave_1: entered promiscuous mode [ 125.180980][ T5077] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.194964][ T5077] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.247222][ T5077] team0: Port device team_slave_0 added [ 125.258509][ T5077] team0: Port device team_slave_1 added [ 125.302937][ T5077] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.309957][ T5077] 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. [ 125.335938][ T5077] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.350706][ T5077] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.357683][ T5077] 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. [ 125.383849][ T5077] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.456027][ T5077] hsr_slave_0: entered promiscuous mode [ 125.463180][ T5077] hsr_slave_1: entered promiscuous mode [ 125.704470][ T5077] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 125.724105][ T5077] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 125.735949][ T5077] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 125.753310][ T5077] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 125.798575][ T5077] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.806050][ T5077] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.814372][ T5077] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.821663][ T5077] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.933133][ T5077] 8021q: adding VLAN 0 to HW filter on device bond0 [ 125.959234][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.969388][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.991929][ T5077] 8021q: adding VLAN 0 to HW filter on device team0 [ 126.011672][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.019004][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 126.042573][ T54] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.049934][ T54] bridge0: port 2(bridge_slave_1) entered forwarding state [ 126.172601][ T5077] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 126.241075][ T5077] veth0_vlan: entered promiscuous mode [ 126.260124][ T5077] veth1_vlan: entered promiscuous mode [ 126.306923][ T5077] veth0_macvtap: entered promiscuous mode [ 126.321480][ T5077] veth1_macvtap: entered promiscuous mode [ 126.351430][ T5077] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 126.371181][ T5077] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 126.386352][ T5077] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.395413][ T5077] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.404458][ T5077] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 126.414557][ T5077] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program [ 128.318382][ C1] hrtimer: interrupt took 1822777996 ns executing program executing program [ 233.347994][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 233.355004][ C0] rcu: 1-...!: (2 ticks this GP) idle=529c/1/0x4000000000000000 softirq=6877/6877 fqs=0 [ 233.365568][ C0] rcu: (detected by 0, t=10502 jiffies, g=9229, q=308 ncpus=2) [ 233.373237][ C0] Sending NMI from CPU 0 to CPUs 1: [ 233.378472][ C1] NMI backtrace for cpu 1 [ 233.378484][ C1] CPU: 1 PID: 5091 Comm: syz-executor408 Not tainted 6.7.0-rc1-syzkaller-00136-g93da8d75a665 #0 [ 233.378512][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 233.378525][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x0/0x20 [ 233.378584][ C1] Code: e6 fe ff ff 66 0f 1f 44 00 00 f3 0f 1e fa 48 8b 0c 24 0f b7 d6 0f b7 f7 bf 03 00 00 00 e9 c8 fe ff ff 0f 1f 84 00 00 00 00 00 0f 1e fa 48 8b 0c 24 89 f2 89 fe bf 05 00 00 00 e9 aa fe ff ff [ 233.378608][ C1] RSP: 0018:ffffc900001f0d88 EFLAGS: 00000046 [ 233.378629][ C1] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff886df2fa [ 233.378645][ C1] RDX: ffff888025739dc0 RSI: 0000000000000001 RDI: 0000000000000000 [ 233.378661][ C1] RBP: ffff88801ce4f810 R08: 0000000000000001 R09: 0000000000000000 [ 233.378678][ C1] R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000002 [ 233.378693][ C1] R13: ffff88801ce4f800 R14: ffff88801d62b340 R15: ffff8880259ec400 [ 233.378711][ C1] FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 233.378736][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 233.378754][ C1] CR2: 00007f491e9022d0 CR3: 000000001ce22000 CR4: 00000000003506f0 [ 233.378770][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 233.378786][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 233.378801][ C1] Call Trace: [ 233.378809][ C1] [ 233.378818][ C1] ? show_regs+0x8f/0xa0 [ 233.378851][ C1] ? nmi_cpu_backtrace+0x1d4/0x390 [ 233.378887][ C1] ? nmi_cpu_backtrace_handler+0xc/0x10 [ 233.378926][ C1] ? nmi_handle+0x1a6/0x570 [ 233.378959][ C1] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 233.378994][ C1] ? default_do_nmi+0x6a/0x160 [ 233.379029][ C1] ? exc_nmi+0x186/0x200 [ 233.379062][ C1] ? end_repeat_nmi+0xf/0x2a [ 233.379090][ C1] ? __netif_schedule+0x3a/0x2f0 [ 233.379130][ C1] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 233.379165][ C1] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 233.379205][ C1] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 233.379240][ C1] [ 233.379246][ C1] [ 233.379253][ C1] advance_sched+0x6b4/0xc60 [ 233.379297][ C1] ? taprio_dequeue+0x5e0/0x5e0 [ 233.379329][ C1] __hrtimer_run_queues+0x203/0xc20 [ 233.379377][ C1] ? enqueue_hrtimer+0x310/0x310 [ 233.379416][ C1] ? ktime_get_update_offsets_now+0x3bc/0x610 [ 233.379451][ C1] hrtimer_interrupt+0x31b/0x800 [ 233.379484][ C1] __sysvec_apic_timer_interrupt+0x105/0x400 [ 233.379522][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 233.379561][ C1] [ 233.379567][ C1] [ 233.379574][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 233.379617][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0xd/0x60 [ 233.379650][ C1] Code: fa 48 8b be b0 01 00 00 e8 b0 ff ff ff 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 f3 0f 1e fa 65 48 8b 14 25 c0 bc 03 00 <65> 8b 05 c4 2b 7c 7e a9 00 01 ff 00 48 8b 34 24 74 0f f6 c4 01 74 [ 233.379673][ C1] RSP: 0018:ffffc90003a7f8e0 EFLAGS: 00000202 [ 233.379692][ C1] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81c7e296 [ 233.379707][ C1] RDX: ffff888025739dc0 RSI: 0000000000000000 RDI: 0000000000000005 [ 233.379722][ C1] RBP: 0000000000000004 R08: 0000000000000005 R09: 0000000000000000 [ 233.379736][ C1] R10: 0000000000000001 R11: 0000000000000003 R12: 0000000000000000 [ 233.379750][ C1] R13: ffffffff8f196b64 R14: dffffc0000000000 R15: ffff88807ddadb90 [ 233.379772][ C1] ? rcu_read_unlock+0x16/0xb0 [ 233.379811][ C1] rcu_read_unlock+0x3d/0xb0 [ 233.379844][ C1] unmap_page_range+0x13f5/0x2b50 [ 233.379894][ C1] ? vm_normal_folio_pmd+0x150/0x150 [ 233.379940][ C1] unmap_single_vma+0x194/0x2b0 [ 233.379981][ C1] unmap_vmas+0x229/0x470 [ 233.380022][ C1] ? unmap_single_vma+0x2b0/0x2b0 [ 233.380063][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 233.380106][ C1] ? lru_add_drain_cpu+0x455/0x860 [ 233.380137][ C1] exit_mmap+0x1ad/0xa70 [ 233.380171][ C1] ? do_vma_munmap+0x70/0x70 [ 233.380225][ C1] __mmput+0x12a/0x4d0 [ 233.380254][ C1] mmput+0x62/0x70 [ 233.380280][ C1] do_exit+0x9ad/0x2ae0 [ 233.380302][ C1] ? do_group_exit+0x1c5/0x2a0 [ 233.380326][ C1] ? reacquire_held_locks+0x4c0/0x4c0 [ 233.380365][ C1] ? do_raw_spin_lock+0x12e/0x2b0 [ 233.380389][ C1] ? mm_update_next_owner+0x840/0x840 [ 233.380412][ C1] ? spin_bug+0x1d0/0x1d0 [ 233.380440][ C1] do_group_exit+0xd4/0x2a0 [ 233.380465][ C1] __x64_sys_exit_group+0x3e/0x50 [ 233.380489][ C1] do_syscall_64+0x40/0x110 [ 233.380519][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 233.380558][ C1] RIP: 0033:0x7f491e87f229 [ 233.380575][ C1] Code: Unable to access opcode bytes at 0x7f491e87f1ff. [ 233.380585][ C1] RSP: 002b:00007fffe7842ef8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 233.380606][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f491e87f229 [ 233.380622][ C1] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000 [ 233.380636][ C1] RBP: 00007f491e8ff390 R08: ffffffffffffffb8 R09: 0000000100000000 [ 233.380652][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f491e8ff390 [ 233.380666][ C1] R13: 0000000000000000 R14: 00007f491e901ec0 R15: 00007f491e84f710 [ 233.380693][ C1] [ 233.380701][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.229 msecs [ 233.381469][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g9229 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 233.913659][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=2659 [ 233.921486][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g9229 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 233.932802][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 233.942797][ C0] rcu: RCU grace-period kthread stack dump: [ 233.948709][ C0] task:rcu_preempt state:I stack:27520 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 233.958912][ C0] Call Trace: [ 233.962227][ C0] [ 233.965210][ C0] __schedule+0xedb/0x5af0 [ 233.969725][ C0] ? lockdep_hardirqs_on_prepare+0x420/0x420 [ 233.975797][ C0] ? io_schedule_timeout+0x150/0x150 [ 233.981139][ C0] ? schedule+0x1fc/0x270 [ 233.985524][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 233.990949][ C0] ? timer_fixup_activate+0x220/0x220 [ 233.996468][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 234.001993][ C0] schedule+0xe9/0x270 [ 234.006140][ C0] schedule_timeout+0x137/0x290 [ 234.011031][ C0] ? usleep_range_state+0x1a0/0x1a0 [ 234.016275][ C0] ? do_init_timer+0x100/0x100 [ 234.021105][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x70 [ 234.026965][ C0] ? prepare_to_swait_event+0xf4/0x470 [ 234.032493][ C0] rcu_gp_fqs_loop+0x1ec/0xb10 [ 234.037314][ C0] ? rcu_check_gp_kthread_starvation+0x450/0x450 [ 234.043697][ C0] ? reacquire_held_locks+0x4c0/0x4c0 [ 234.049139][ C0] rcu_gp_kthread+0x24b/0x380 [ 234.053862][ C0] ? rcu_gp_init+0x1510/0x1510 [ 234.058673][ C0] ? lockdep_hardirqs_on+0x7d/0x110 [ 234.063926][ C0] ? __kthread_parkme+0x14b/0x220 [ 234.068996][ C0] ? rcu_gp_init+0x1510/0x1510 [ 234.073818][ C0] kthread+0x2c6/0x3a0 [ 234.077935][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 234.083180][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 234.088913][ C0] ret_from_fork+0x45/0x80 [ 234.093748][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 234.099437][ C0] ret_from_fork_asm+0x11/0x20 [ 234.104358][ C0]