Warning: Permanently added '10.128.0.121' (ED25519) to the list of known hosts. [ 191.465129][ T3518] chnl_net:caif_netlink_parms(): no params data found [ 191.503393][ T3518] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.510892][ T3518] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.519467][ T3518] device bridge_slave_0 entered promiscuous mode [ 191.527923][ T3518] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.535115][ T3518] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.542794][ T3518] device bridge_slave_1 entered promiscuous mode [ 191.561469][ T3518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 191.572283][ T3518] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 191.594049][ T3518] team0: Port device team_slave_0 added [ 191.601492][ T3518] team0: Port device team_slave_1 added [ 191.618089][ T3518] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 191.625104][ T3518] 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. [ 191.651134][ T3518] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 191.664373][ T3518] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 191.671402][ T3518] 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. [ 191.697760][ T3518] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 191.724616][ T3518] device hsr_slave_0 entered promiscuous mode [ 191.731223][ T3518] device hsr_slave_1 entered promiscuous mode [ 191.808048][ T3518] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 191.818664][ T3518] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 191.829488][ T3518] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 191.838175][ T3518] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 191.857853][ T3518] bridge0: port 2(bridge_slave_1) entered blocking state [ 191.864997][ T3518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 191.872729][ T3518] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.879851][ T3518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 191.919099][ T3518] 8021q: adding VLAN 0 to HW filter on device bond0 [ 191.930701][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 191.940541][ T1069] bridge0: port 1(bridge_slave_0) entered disabled state [ 191.949503][ T1069] bridge0: port 2(bridge_slave_1) entered disabled state [ 191.957365][ T1069] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 191.970083][ T3518] 8021q: adding VLAN 0 to HW filter on device team0 [ 191.979997][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 191.989753][ T1066] bridge0: port 1(bridge_slave_0) entered blocking state [ 191.996826][ T1066] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.013690][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 192.022441][ T1066] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.029606][ T1066] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.038092][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 192.047737][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 192.059071][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 192.074133][ T3518] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 192.084749][ T3518] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 192.097025][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.105893][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 192.114229][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 192.130312][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 192.137929][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 192.149474][ T3518] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 192.173004][ T3518] device veth0_vlan entered promiscuous mode [ 192.179734][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 192.189032][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 192.197377][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 192.205413][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 192.218362][ T3518] device veth1_vlan entered promiscuous mode [ 192.234863][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 192.242805][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 192.251096][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 192.261968][ T3518] device veth0_macvtap entered promiscuous mode [ 192.270638][ T3518] device veth1_macvtap entered promiscuous mode [ 192.285941][ T3518] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 192.293671][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 192.302509][ T3524] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 192.315077][ T3518] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 192.322459][ T1066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program executing program executing program executing program executing program executing program executing program [ 192.332876][ T3518] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.343171][ T3518] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.351851][ T3518] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 192.360923][ T3518] 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 executing program executing program executing program executing program [ 297.503080][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 297.510175][ C0] rcu: 1-...0: (1 GPs behind) idle=d2f/1/0x4000000000000000 softirq=4869/4873 fqs=2100 [ 297.520445][ C0] (detected by 0, t=10505 jiffies, g=3637, q=348) [ 297.526948][ C0] Sending NMI from CPU 0 to CPUs 1: [ 297.532155][ C1] NMI backtrace for cpu 1 [ 297.532164][ C1] CPU: 1 PID: 3518 Comm: syz-executor155 Not tainted 5.15.156-syzkaller #0 [ 297.532179][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 297.532186][ C1] RIP: 0010:debug_deactivate+0x3/0x1e0 [ 297.532295][ C1] Code: 43 c9 10 00 0f 0b e9 0b ff ff ff e8 37 c9 10 00 e8 aa fa 90 ff e9 b7 fc ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 41 56 <53> 48 89 fb e8 14 c9 10 00 48 89 df 48 c7 c6 20 bc 8c 8a e8 45 de [ 297.532306][ C1] RSP: 0018:ffffc90000dd0d48 EFLAGS: 00000046 [ 297.532319][ C1] RAX: ffffffff816f6369 RBX: ffff8880b9b2a2c8 RCX: ffff888022c80000 [ 297.532330][ C1] RDX: 0000000000010002 RSI: 0000000000000001 RDI: ffff88807915db40 [ 297.532339][ C1] RBP: ffffc90000dd0eb0 R08: ffffffff816f635c R09: ffff88807915db48 [ 297.532349][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880b9b2a200 [ 297.532358][ C1] R13: ffff8880b9b2a280 R14: ffff88807915db40 R15: dffffc0000000000 [ 297.532368][ C1] FS: 00005555570d4380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 297.532380][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 297.532390][ C1] CR2: 00005555570d4ca8 CR3: 0000000019cb3000 CR4: 00000000003506e0 [ 297.532402][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 297.532410][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 297.532418][ C1] Call Trace: [ 297.532424][ C1] [ 297.532429][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0 [ 297.532471][ C1] ? read_lock_is_recursive+0x10/0x10 [ 297.532504][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 297.532519][ C1] ? unknown_nmi_error+0xd0/0xd0 [ 297.532562][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10 [ 297.532589][ C1] ? nmi_handle+0xf7/0x370 [ 297.532604][ C1] ? debug_deactivate+0x3/0x1e0 [ 297.532617][ C1] ? default_do_nmi+0x62/0x150 [ 297.532665][ C1] ? exc_nmi+0xa8/0x100 [ 297.532678][ C1] ? end_repeat_nmi+0x16/0x31 [ 297.532734][ C1] ? __hrtimer_run_queues+0x2fc/0xcf0 [ 297.532746][ C1] ? __hrtimer_run_queues+0x309/0xcf0 [ 297.532760][ C1] ? debug_deactivate+0x3/0x1e0 [ 297.532773][ C1] ? debug_deactivate+0x3/0x1e0 [ 297.532786][ C1] ? debug_deactivate+0x3/0x1e0 [ 297.532799][ C1] [ 297.532803][ C1] [ 297.532807][ C1] __hrtimer_run_queues+0x31d/0xcf0 [ 297.532828][ C1] ? hrtimer_interrupt+0x980/0x980 [ 297.532841][ C1] ? ktime_get_update_offsets_now+0x407/0x420 [ 297.532859][ C1] hrtimer_interrupt+0x392/0x980 [ 297.532882][ C1] __sysvec_apic_timer_interrupt+0x139/0x470 [ 297.532909][ C1] sysvec_apic_timer_interrupt+0x8c/0xb0 [ 297.532925][ C1] [ 297.532929][ C1] [ 297.532933][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 297.532947][ C1] RIP: 0010:unwind_next_frame+0x14f/0x1fa0 [ 297.532968][ C1] Code: 83 15 00 00 49 8d 6f 35 49 89 ec 49 c1 ec 03 41 0f b6 04 14 84 c0 0f 85 f1 16 00 00 4c 0f be 6d 00 48 8b 44 24 28 80 3c 10 00 <48> 8b 5c 24 08 74 12 48 89 df e8 c2 98 91 00 48 ba 00 00 00 00 00 [ 297.532978][ C1] RSP: 0018:ffffc90002c97488 EFLAGS: 00000246 [ 297.532990][ C1] RAX: 1ffff92000592ebd RBX: 0000000000000000 RCX: ffffffff8a272900 [ 297.532999][ C1] RDX: dffffc0000000000 RSI: ffffc90002c98000 RDI: ffffffff8138883b [ 297.533009][ C1] RBP: ffffc90002c975d5 R08: dffffc0000000001 R09: ffffc90002c975a0 [ 297.533019][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000592eba [ 297.533028][ C1] R13: 0000000000000000 R14: ffffffff8138a91f R15: ffffc90002c975a0 [ 297.533038][ C1] ? __unwind_start+0xef/0x720 [ 297.533054][ C1] ? _raw_spin_lock_irqsave_nested+0x110/0x130 [ 297.533084][ C1] ? unwind_next_frame+0xbb/0x1fa0 [ 297.533099][ C1] ? unwind_next_frame+0xbb/0x1fa0 [ 297.533112][ C1] ? deref_stack_reg+0xbe/0x110 [ 297.533128][ C1] ? __unwind_start+0xef/0x720 [ 297.533144][ C1] __unwind_start+0x59d/0x720 [ 297.533160][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 297.533190][ C1] arch_stack_walk+0xdb/0x140 [ 297.533212][ C1] ? __unwind_start+0xef/0x720 [ 297.533227][ C1] stack_trace_save+0x113/0x1c0 [ 297.533242][ C1] ? stack_trace_snprint+0xe0/0xe0 [ 297.533257][ C1] ? kasan_unpoison+0x42/0x60 [ 297.533329][ C1] ? __kasan_slab_alloc+0x43/0xc0 [ 297.533344][ C1] ____kasan_kmalloc+0xba/0xf0 [ 297.533379][ C1] __kmalloc+0x168/0x300 [ 297.533408][ C1] ? security_prepare_creds+0x48/0x130 [ 297.533477][ C1] security_prepare_creds+0x48/0x130 [ 297.533493][ C1] prepare_creds+0x459/0x610 [ 297.533542][ C1] copy_creds+0x149/0xca0 [ 297.533559][ C1] copy_process+0x8a7/0x3ef0 [ 297.533598][ C1] ? __might_sleep+0xc0/0xc0 [ 297.533639][ C1] ? __might_fault+0xb8/0x110 [ 297.533667][ C1] ? remove_wait_queue+0x2f/0x130 [ 297.533699][ C1] ? pidfd_show_fdinfo+0x2e0/0x2e0 [ 297.533713][ C1] ? __lock_acquire+0x1295/0x1ff0 [ 297.533730][ C1] kernel_clone+0x210/0x960 [ 297.533745][ C1] ? create_io_thread+0x1e0/0x1e0 [ 297.533762][ C1] ? read_lock_is_recursive+0x10/0x10 [ 297.533775][ C1] ? __context_tracking_exit+0x4c/0x80 [ 297.533807][ C1] __x64_sys_clone+0x23f/0x290 [ 297.533822][ C1] ? __do_sys_vfork+0x130/0x130 [ 297.533834][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0 [ 297.533853][ C1] ? syscall_enter_from_user_mode+0x2e/0x240 [ 297.533868][ C1] ? lockdep_hardirqs_on+0x94/0x130 [ 297.533888][ C1] ? syscall_enter_from_user_mode+0x2e/0x240 [ 297.533905][ C1] do_syscall_64+0x3b/0xb0 [ 297.533918][ C1] ? clear_bhb_loop+0x15/0x70 [ 297.533930][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 297.533947][ C1] RIP: 0033:0x7fbc98444e63 [ 297.533964][ 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 [ 297.533975][ C1] RSP: 002b:00007ffedba542b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 297.533988][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc98444e63 [ 297.533997][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 [ 297.534005][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000010 [ 297.534013][ C1] R10: 00005555570d4650 R11: 0000000000000246 R12: 0000000000000001 [ 297.534022][ C1] R13: 000000000002efa9 R14: 00007ffedba543dc R15: 0000000000000003 [ 297.534037][ C1] [ 297.534044][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.888 msecs