Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. [ 197.166771][ T5083] chnl_net:caif_netlink_parms(): no params data found [ 197.245846][ T5083] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.253939][ T5083] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.261206][ T5083] bridge_slave_0: entered allmulticast mode [ 197.268592][ T5083] bridge_slave_0: entered promiscuous mode [ 197.278103][ T5083] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.285341][ T5083] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.292497][ T5083] bridge_slave_1: entered allmulticast mode [ 197.299770][ T5083] bridge_slave_1: entered promiscuous mode [ 197.335011][ T5083] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 197.347270][ T5083] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 197.383927][ T5083] team0: Port device team_slave_0 added [ 197.392441][ T5083] team0: Port device team_slave_1 added [ 197.423373][ T5083] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 197.430517][ T5083] 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. [ 197.457122][ T5083] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 197.470850][ T5083] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 197.478080][ T5083] 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. [ 197.504002][ T5083] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 197.553373][ T5083] hsr_slave_0: entered promiscuous mode [ 197.560321][ T5083] hsr_slave_1: entered promiscuous mode [ 197.719438][ T5083] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 197.731844][ T5083] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 197.743089][ T5083] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 197.753802][ T5083] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 197.788505][ T5083] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.796119][ T5083] bridge0: port 2(bridge_slave_1) entered forwarding state [ 197.804324][ T5083] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.811466][ T5083] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.882733][ T5083] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.905080][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 197.913478][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 197.931818][ T5083] 8021q: adding VLAN 0 to HW filter on device team0 [ 197.946327][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 197.953489][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 197.975681][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 197.982841][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 198.056210][ T5083] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 198.099611][ T5083] veth0_vlan: entered promiscuous mode [ 198.116440][ T5083] veth1_vlan: entered promiscuous mode [ 198.152329][ T5083] veth0_macvtap: entered promiscuous mode [ 198.163171][ T5083] veth1_macvtap: entered promiscuous mode [ 198.188278][ T5083] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 198.201993][ T5083] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 198.215988][ T5083] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.225731][ T5083] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.234657][ T5083] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 198.243383][ T5083] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 303.403470][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 303.410547][ C1] rcu: 0-...!: (1 ticks this GP) idle=e314/1/0x4000000000000000 softirq=5879/5879 fqs=0 [ 303.420923][ C1] rcu: (detected by 1, t=10505 jiffies, g=6797, q=86 ncpus=2) [ 303.428483][ C1] Sending NMI from CPU 1 to CPUs 0: [ 303.433704][ C0] NMI backtrace for cpu 0 [ 303.433715][ C0] CPU: 0 PID: 5083 Comm: syz-executor176 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 303.433738][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 303.433750][ C0] RIP: 0010:_raw_spin_lock_irq+0xd7/0x120 [ 303.433812][ C0] Code: bf 01 00 00 00 e8 69 e1 e5 f5 49 8d 7c 24 18 31 f6 31 d2 31 c9 41 b8 01 00 00 00 45 31 c9 ff 75 08 e8 1d 90 f2 f5 48 83 c4 08 <4c> 89 e7 e8 c1 f0 f3 f5 48 c7 04 24 0e 36 e0 45 4b c7 04 2f 00 00 [ 303.433830][ C0] RSP: 0018:ffffc90000007cc0 EFLAGS: 00000096 [ 303.433849][ C0] RAX: c05eb13d16091700 RBX: 1ffff92000000f9c RCX: 0000000000000001 [ 303.433865][ C0] RDX: dffffc0000000000 RSI: ffffffff8baad360 RDI: ffffffff8bfed300 [ 303.433882][ C0] RBP: ffffc90000007d50 R08: ffffffff92ce550f R09: 1ffffffff259caa1 [ 303.433898][ C0] R10: dffffc0000000000 R11: fffffbfff259caa2 R12: ffff8880b942c8c0 [ 303.433915][ C0] R13: 1ffff92000000f98 R14: ffffc90000007ce0 R15: dffffc0000000000 [ 303.433935][ C0] FS: 000055556b411380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 303.433955][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 303.433970][ C0] CR2: 000055556b411ca8 CR3: 000000002dd76000 CR4: 0000000000350ef0 [ 303.433987][ C0] Call Trace: [ 303.433995][ C0] [ 303.434004][ C0] ? nmi_cpu_backtrace+0x3c2/0x4d0 [ 303.434031][ C0] ? __pfx_lock_acquire+0x10/0x10 [ 303.434057][ C0] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 303.434083][ C0] ? nmi_handle+0x2a/0x580 [ 303.434118][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 303.434147][ C0] ? nmi_handle+0x151/0x580 [ 303.434169][ C0] ? nmi_handle+0x2a/0x580 [ 303.434193][ C0] ? _raw_spin_lock_irq+0xd7/0x120 [ 303.434226][ C0] ? default_do_nmi+0x63/0x160 [ 303.434254][ C0] ? exc_nmi+0x123/0x1f0 [ 303.434279][ C0] ? end_repeat_nmi+0xf/0x53 [ 303.434315][ C0] ? _raw_spin_lock_irq+0xd7/0x120 [ 303.434355][ C0] ? _raw_spin_lock_irq+0xd7/0x120 [ 303.434390][ C0] ? _raw_spin_lock_irq+0xd7/0x120 [ 303.434424][ C0] [ 303.434431][ C0] [ 303.434440][ C0] ? __pfx__raw_spin_lock_irq+0x10/0x10 [ 303.434481][ C0] __hrtimer_run_queues+0x65a/0xd00 [ 303.434525][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 303.434553][ C0] ? srso_return_thunk+0x5/0x5f [ 303.434578][ C0] ? ktime_get_update_offsets_now+0x411/0x430 [ 303.434607][ C0] hrtimer_interrupt+0x396/0x990 [ 303.434653][ C0] __sysvec_apic_timer_interrupt+0x109/0x3a0 [ 303.434691][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 303.434724][ C0] [ 303.434731][ C0] [ 303.434739][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 303.434767][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 [ 303.434803][ C0] Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 4e 39 79 f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 f3 e0 e5 f5 65 8b 05 44 c5 84 74 85 c0 74 43 48 c7 04 24 0e 36 [ 303.434820][ C0] RSP: 0018:ffffc900042f7b40 EFLAGS: 00000206 [ 303.434838][ C0] RAX: c05eb13d16091700 RBX: 1ffff9200085ef6c RCX: ffffffff944dd603 [ 303.434854][ C0] RDX: dffffc0000000000 RSI: ffffffff8baac1e0 RDI: 0000000000000001 [ 303.434870][ C0] RBP: ffffc900042f7bd8 R08: ffffffff8f873a6f R09: 1ffffffff1f0e74d [ 303.434886][ C0] R10: dffffc0000000000 R11: fffffbfff1f0e74e R12: dffffc0000000000 [ 303.434902][ C0] R13: 1ffff9200085ef68 R14: ffffc900042f7b60 R15: 0000000000000246 [ 303.434931][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 303.434969][ C0] ? srso_return_thunk+0x5/0x5f [ 303.434994][ C0] ? add_wait_queue+0xc5/0x180 [ 303.435020][ C0] do_wait+0x16e/0x540 [ 303.435051][ C0] ? srso_return_thunk+0x5/0x5f [ 303.435082][ C0] kernel_wait4+0x2a7/0x3e0 [ 303.435115][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 303.435149][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 303.435186][ C0] ? hrtimer_nanosleep+0x387/0x470 [ 303.435220][ C0] __x64_sys_wait4+0x134/0x1e0 [ 303.435253][ C0] ? __pfx___x64_sys_wait4+0x10/0x10 [ 303.435297][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 303.435321][ C0] ? do_syscall_64+0x10a/0x240 [ 303.435349][ C0] ? do_syscall_64+0xb6/0x240 [ 303.435371][ C0] do_syscall_64+0xfd/0x240 [ 303.435395][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 303.435422][ C0] RIP: 0033:0x7f6df57cd893 [ 303.435440][ C0] Code: fe ff e9 41 ff ff ff 31 c9 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 80 3d 11 f8 07 00 00 49 89 ca 74 14 b8 3d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5d c3 0f 1f 40 00 48 83 ec 28 89 54 24 14 48 [ 303.435457][ C0] RSP: 002b:00007ffe2065f398 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 303.435478][ C0] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6df57cd893 [ 303.435493][ C0] RDX: 0000000040000001 RSI: 00007ffe2065f3bc RDI: 00000000ffffffff [ 303.435508][ C0] RBP: 00000000000f4240 R08: 0000000000000010 R09: 00007f6df578b0b0 [ 303.435522][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2065f3f0 [ 303.435536][ C0] R13: 00000000000306b6 R14: 00007ffe2065f3bc R15: 0000000000000003 [ 303.435562][ C0] [ 303.435571][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.866 msecs [ 303.435698][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10504 jiffies! g6797 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 303.940580][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=7994 [ 303.948393][ C1] rcu: rcu_preempt kthread starved for 10505 jiffies! g6797 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 303.959687][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 303.969665][ C1] rcu: RCU grace-period kthread stack dump: [ 303.975559][ C1] task:rcu_preempt state:I stack:25400 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 303.985749][ C1] Call Trace: [ 303.989048][ C1] [ 303.991997][ C1] __schedule+0x17d3/0x4a20 [ 303.996571][ C1] ? srso_return_thunk+0x5/0x5f [ 304.001449][ C1] ? __pfx___schedule+0x10/0x10 [ 304.006320][ C1] ? __pfx_lock_release+0x10/0x10 [ 304.011361][ C1] ? __asan_memset+0x23/0x50 [ 304.015976][ C1] ? __pfx_lockdep_init_map_type+0x10/0x10 [ 304.021800][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 304.028156][ C1] ? schedule+0x90/0x320 [ 304.032414][ C1] schedule+0x14b/0x320 [ 304.036594][ C1] schedule_timeout+0x1be/0x310 [ 304.041488][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 304.046899][ C1] ? __pfx_process_timeout+0x10/0x10 [ 304.052209][ C1] ? srso_return_thunk+0x5/0x5f [ 304.057163][ C1] ? prepare_to_swait_event+0x32e/0x350 [ 304.062749][ C1] rcu_gp_fqs_loop+0x2df/0x1370 [ 304.067614][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 304.072849][ C1] ? __pfx_rcu_gp_init+0x10/0x10 [ 304.077825][ C1] ? srso_return_thunk+0x5/0x5f [ 304.082694][ C1] ? lockdep_hardirqs_on+0x99/0x150 [ 304.087918][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 304.093219][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 304.099188][ C1] ? srso_return_thunk+0x5/0x5f [ 304.104059][ C1] ? finish_swait+0xd4/0x1e0 [ 304.108684][ C1] rcu_gp_kthread+0xa7/0x3b0 [ 304.113311][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 304.118541][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 304.124469][ C1] ? srso_return_thunk+0x5/0x5f [ 304.129345][ C1] ? __kthread_parkme+0x169/0x1d0 [ 304.134392][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 304.139622][ C1] kthread+0x2f2/0x390 [ 304.143714][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 304.148940][ C1] ? __pfx_kthread+0x10/0x10 [ 304.153643][ C1] ret_from_fork+0x4d/0x80 [ 304.158089][ C1] ? __pfx_kthread+0x10/0x10 [ 304.162699][ C1] ret_from_fork_asm+0x1a/0x30 [ 304.167515][ C1]