Warning: Permanently added '10.128.1.39' (ED25519) to the list of known hosts. [ 489.402832][ T5096] chnl_net:caif_netlink_parms(): no params data found [ 489.534116][ T5096] bridge0: port 1(bridge_slave_0) entered blocking state [ 489.541520][ T5096] bridge0: port 1(bridge_slave_0) entered disabled state [ 489.549219][ T5096] bridge_slave_0: entered allmulticast mode [ 489.557358][ T5096] bridge_slave_0: entered promiscuous mode [ 489.569435][ T5096] bridge0: port 2(bridge_slave_1) entered blocking state [ 489.576896][ T5096] bridge0: port 2(bridge_slave_1) entered disabled state [ 489.584220][ T5096] bridge_slave_1: entered allmulticast mode [ 489.592629][ T5096] bridge_slave_1: entered promiscuous mode [ 489.647313][ T5096] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 489.662922][ T5096] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 489.720157][ T5096] team0: Port device team_slave_0 added [ 489.731587][ T5096] team0: Port device team_slave_1 added [ 489.780758][ T5096] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 489.787791][ T5096] 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. [ 489.814134][ T5096] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 489.829458][ T5096] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 489.836511][ T5096] 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. [ 489.862501][ T5096] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 489.939590][ T5096] hsr_slave_0: entered promiscuous mode [ 489.947015][ T5096] hsr_slave_1: entered promiscuous mode [ 490.212313][ T5096] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 490.228435][ T5096] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 490.241656][ T5096] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 490.256167][ T5096] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 490.304874][ T5096] bridge0: port 2(bridge_slave_1) entered blocking state [ 490.312656][ T5096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 490.321042][ T5096] bridge0: port 1(bridge_slave_0) entered blocking state [ 490.328464][ T5096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 490.444341][ T5096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 490.456769][ T5103] bridge0: port 1(bridge_slave_0) entered disabled state [ 490.466032][ T5103] bridge0: port 2(bridge_slave_1) entered disabled state [ 490.508670][ T5096] 8021q: adding VLAN 0 to HW filter on device team0 [ 490.526171][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 490.533434][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 490.555477][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 490.562724][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 490.697373][ T5096] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 490.773996][ T5096] veth0_vlan: entered promiscuous mode [ 490.793075][ T5096] veth1_vlan: entered promiscuous mode [ 490.849143][ T5096] veth0_macvtap: entered promiscuous mode [ 490.863323][ T5096] veth1_macvtap: entered promiscuous mode [ 490.893502][ T5096] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 490.922561][ T5096] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 490.939533][ T5096] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.948978][ T5096] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.957887][ T5096] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 490.968393][ T5096] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 596.094413][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 596.101536][ C1] rcu: 0-...!: (1 ticks this GP) idle=95dc/1/0x4000000000000000 softirq=7158/7158 fqs=1 [ 596.112093][ C1] rcu: (detected by 1, t=10506 jiffies, g=9617, q=49 ncpus=2) [ 596.119679][ C1] Sending NMI from CPU 1 to CPUs 0: [ 596.124917][ C0] NMI backtrace for cpu 0 [ 596.124930][ C0] CPU: 0 PID: 5107 Comm: syz-executor399 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 596.124968][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 596.124986][ C0] RIP: 0010:advance_sched+0x1e/0xc60 [ 596.125055][ C0] Code: 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 41 57 41 56 49 89 fe 41 55 41 54 55 53 48 83 ec 78 e8 d6 2a a6 f8 49 8d 7e 88 <49> 8d 46 80 48 89 fa 48 89 44 24 40 48 c1 ea 03 48 b8 00 00 00 00 [ 596.125087][ C0] RSP: 0018:ffffc90000007d80 EFLAGS: 00000046 [ 596.125113][ C0] RAX: 0000000080010201 RBX: 0000000000000000 RCX: 1ffff11003faa8d8 [ 596.125136][ C0] RDX: ffff88801fd53c00 RSI: ffffffff88e8115a RDI: ffff888076c972c8 [ 596.125159][ C0] RBP: 000000000003d40c R08: 0000000000000001 R09: 0000000000000000 [ 596.125180][ C0] R10: 0000000000000000 R11: 0000000000000003 R12: ffff8880b942cac0 [ 596.125202][ C0] R13: ffff888076c97340 R14: ffff888076c97340 R15: ffffffff88e81140 [ 596.125229][ C0] FS: 000055557183b380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 596.125261][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 596.125285][ C0] CR2: 0000000020000600 CR3: 0000000023c4e000 CR4: 0000000000350ef0 [ 596.125308][ C0] Call Trace: [ 596.125318][ C0] [ 596.125331][ C0] ? show_regs+0x8c/0xa0 [ 596.125363][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 596.125403][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 596.125454][ C0] ? nmi_handle+0x1ac/0x580 [ 596.125485][ C0] ? __pfx_perf_event_nmi_handler+0x10/0x10 [ 596.125530][ C0] ? advance_sched+0x1e/0xc60 [ 596.125570][ C0] ? default_do_nmi+0x6a/0x160 [ 596.125612][ C0] ? exc_nmi+0x170/0x1e0 [ 596.125653][ C0] ? end_repeat_nmi+0xf/0x53 [ 596.125707][ C0] ? __pfx_advance_sched+0x10/0x10 [ 596.125753][ C0] ? advance_sched+0x1a/0xc60 [ 596.125811][ C0] ? advance_sched+0x1e/0xc60 [ 596.125851][ C0] ? advance_sched+0x1e/0xc60 [ 596.125892][ C0] ? advance_sched+0x1e/0xc60 [ 596.125932][ C0] [ 596.125942][ C0] [ 596.125957][ C0] ? srso_return_thunk+0x5/0x5f [ 596.126007][ C0] ? timerqueue_del+0x83/0x150 [ 596.126040][ C0] ? srso_return_thunk+0x5/0x5f [ 596.126089][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 596.126140][ C0] ? __pfx_advance_sched+0x10/0x10 [ 596.126178][ C0] __hrtimer_run_queues+0x20f/0xc20 [ 596.126233][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 596.126278][ C0] ? ktime_get_update_offsets_now+0x3bd/0x620 [ 596.126321][ C0] hrtimer_interrupt+0x31b/0x800 [ 596.126380][ C0] __sysvec_apic_timer_interrupt+0x112/0x410 [ 596.126418][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 596.126468][ C0] [ 596.126478][ C0] [ 596.126489][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 596.126555][ C0] RIP: 0010:do_trace_netlink_extack+0x164/0x1b0 [ 596.126606][ C0] Code: 89 de e8 cf 57 a0 f8 84 db 0f 84 c9 fe ff ff e8 42 5d a0 f8 e8 3d a6 12 f8 e9 c6 fe ff ff e8 33 5d a0 f8 e8 1e f7 86 f8 31 ff <89> c3 89 c6 e8 a3 57 a0 f8 84 db 0f 85 03 ff ff ff e8 16 5d a0 f8 [ 596.126642][ C0] RSP: 0018:ffffc900045170c0 EFLAGS: 00000246 [ 596.126668][ C0] RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff88edde10 [ 596.126689][ C0] RDX: 0000000000000000 RSI: ffffffff8b6eb460 RDI: 0000000000000000 [ 596.126711][ C0] RBP: 000000000003d40c R08: 0000000000000001 R09: 0000000000000000 [ 596.126732][ C0] R10: 0000000000000001 R11: 0000000000000004 R12: ffffffff8c309b00 [ 596.126754][ C0] R13: 17c4244b852a7439 R14: 0000000000000001 R15: ffff888076c970f0 [ 596.126783][ C0] ? do_trace_netlink_extack+0x70/0x1b0 [ 596.126838][ C0] taprio_change+0x2bf8/0x39b0 [ 596.126891][ C0] ? srso_return_thunk+0x5/0x5f [ 596.126945][ C0] ? __pfx_taprio_change+0x10/0x10 [ 596.126985][ C0] ? srso_return_thunk+0x5/0x5f [ 596.127034][ C0] ? srso_return_thunk+0x5/0x5f [ 596.127084][ C0] ? find_held_lock+0x2d/0x110 [ 596.127134][ C0] ? srso_return_thunk+0x5/0x5f [ 596.127192][ C0] ? srso_return_thunk+0x5/0x5f [ 596.127249][ C0] taprio_init+0x6b1/0x940 [ 596.127294][ C0] ? __pfx_taprio_init+0x10/0x10 [ 596.127335][ C0] ? srso_return_thunk+0x5/0x5f [ 596.127385][ C0] ? __pfx_taprio_init+0x10/0x10 [ 596.127425][ C0] qdisc_create+0x4f6/0x10c0 [ 596.127465][ C0] ? srso_return_thunk+0x5/0x5f [ 596.127516][ C0] ? __pfx_qdisc_create+0x10/0x10 [ 596.127556][ C0] ? srso_return_thunk+0x5/0x5f [ 596.127611][ C0] tc_modify_qdisc+0x4d8/0x1c40 [ 596.127663][ C0] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 596.127701][ C0] ? __mutex_lock+0x1a6/0x9c0 [ 596.127762][ C0] ? srso_return_thunk+0x5/0x5f [ 596.127816][ C0] ? __pfx_tc_modify_qdisc+0x10/0x10 [ 596.127857][ C0] rtnetlink_rcv_msg+0x3ca/0xe60 [ 596.127911][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 596.127975][ C0] netlink_rcv_skb+0x16e/0x440 [ 596.128029][ C0] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 596.128082][ C0] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 596.128150][ C0] ? netlink_deliver_tap+0x1a0/0xd90 [ 596.128206][ C0] netlink_unicast+0x545/0x820 [ 596.128263][ C0] ? __pfx_netlink_unicast+0x10/0x10 [ 596.128315][ C0] ? srso_return_thunk+0x5/0x5f [ 596.128366][ C0] ? srso_return_thunk+0x5/0x5f [ 596.128415][ C0] ? __phys_addr_symbol+0x30/0x80 [ 596.128451][ C0] ? srso_return_thunk+0x5/0x5f [ 596.128500][ C0] ? __check_object_size+0x322/0x730 [ 596.128538][ C0] ? srso_return_thunk+0x5/0x5f [ 596.128591][ C0] netlink_sendmsg+0x8b8/0xd70 [ 596.128655][ C0] ? __pfx_netlink_sendmsg+0x10/0x10 [ 596.128707][ C0] ? __import_iovec+0x1fd/0x6e0 [ 596.128765][ C0] ? srso_return_thunk+0x5/0x5f [ 596.128814][ C0] ? srso_return_thunk+0x5/0x5f [ 596.128867][ C0] ____sys_sendmsg+0xab8/0xc90 [ 596.128913][ C0] ? copy_msghdr_from_user+0x10b/0x160 [ 596.128947][ C0] ? __pfx_____sys_sendmsg+0x10/0x10 [ 596.129004][ C0] ___sys_sendmsg+0x135/0x1e0 [ 596.129039][ C0] ? __pfx____sys_sendmsg+0x10/0x10 [ 596.129097][ C0] ? srso_return_thunk+0x5/0x5f [ 596.129146][ C0] ? __fget_light+0x176/0x210 [ 596.129195][ C0] __sys_sendmsg+0x117/0x1f0 [ 596.129229][ C0] ? __pfx___sys_sendmsg+0x10/0x10 [ 596.129263][ C0] ? fd_install+0x242/0x750 [ 596.129313][ C0] ? srso_return_thunk+0x5/0x5f [ 596.129369][ C0] do_syscall_64+0xd5/0x260 [ 596.129424][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 596.129477][ C0] RIP: 0033:0x7f9d38e92ae9 [ 596.129502][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 596.129534][ C0] RSP: 002b:00007ffe83b83918 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 596.129564][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9d38e92ae9 [ 596.129586][ C0] RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004 [ 596.129608][ C0] RBP: 00000000000f4240 R08: 0000000100000000 R09: 0000000100000000 [ 596.129635][ C0] R10: 0000000100000000 R11: 0000000000000246 R12: 00007ffe83b83970 [ 596.129657][ C0] R13: 0000000000000001 R14: 00007ffe83b83970 R15: 0000000000000003 [ 596.129691][ C0] [ 596.129702][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 4.786 msecs [ 596.129910][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g9617 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 596.832866][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 596.842863][ C1] rcu: RCU grace-period kthread stack dump: [ 596.848765][ C1] task:rcu_preempt state:R running task stack:28336 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 596.860548][ C1] Call Trace: [ 596.863847][ C1] [ 596.866808][ C1] __schedule+0xf15/0x5c70 [ 596.871277][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 596.876520][ C1] ? srso_return_thunk+0x5/0x5f [ 596.881440][ C1] ? srso_return_thunk+0x5/0x5f [ 596.886353][ C1] ? __pfx___schedule+0x10/0x10 [ 596.891251][ C1] ? srso_return_thunk+0x5/0x5f [ 596.896158][ C1] ? schedule+0x298/0x350 [ 596.900532][ C1] ? __pfx_lock_release+0x10/0x10 [ 596.905602][ C1] ? __pfx___mod_timer+0x10/0x10 [ 596.910598][ C1] ? lock_acquire+0x1b1/0x540 [ 596.915319][ C1] ? srso_return_thunk+0x5/0x5f [ 596.920227][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 596.925742][ C1] schedule+0xe7/0x350 [ 596.929862][ C1] schedule_timeout+0x136/0x2a0 [ 596.934758][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 596.940174][ C1] ? __pfx_process_timeout+0x10/0x10 [ 596.945526][ C1] ? srso_return_thunk+0x5/0x5f [ 596.950436][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 596.956290][ C1] ? srso_return_thunk+0x5/0x5f [ 596.961198][ C1] ? prepare_to_swait_event+0xf0/0x470 [ 596.966714][ C1] rcu_gp_fqs_loop+0x1eb/0xb00 [ 596.971546][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 596.976904][ C1] ? __pfx_lock_release+0x10/0x10 [ 596.981970][ C1] ? srso_return_thunk+0x5/0x5f [ 596.986896][ C1] rcu_gp_kthread+0x271/0x380 [ 596.991639][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 596.996903][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 597.002156][ C1] ? srso_return_thunk+0x5/0x5f [ 597.007066][ C1] ? srso_return_thunk+0x5/0x5f [ 597.011972][ C1] ? __kthread_parkme+0x148/0x220 [ 597.017060][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 597.022320][ C1] kthread+0x2c4/0x3a0 [ 597.026425][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.031669][ C1] ? __pfx_kthread+0x10/0x10 [ 597.036301][ C1] ret_from_fork+0x48/0x80 [ 597.040779][ C1] ? __pfx_kthread+0x10/0x10 [ 597.045410][ C1] ret_from_fork_asm+0x1a/0x30 [ 597.050252][ C1] [ 597.053291][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 597.059631][ C1] CPU: 1 PID: 2427 Comm: kworker/u8:6 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 597.069471][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 597.079552][ C1] Workqueue: events_unbound toggle_allocation_gate [ 597.086124][ C1] RIP: 0010:smp_call_function_many_cond+0x4ec/0x1590 [ 597.092848][ C1] Code: 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 ab 05 0c 00 f3 90 41 0f b6 04 24 <40> 38 c5 7c 08 84 c0 0f 85 5d 0e 00 00 8b 43 08 31 ff 83 e0 01 41 [ 597.112492][ C1] RSP: 0018:ffffc90008f57910 EFLAGS: 00000293 [ 597.118592][ C1] RAX: 0000000000000000 RBX: ffff8880b94463e0 RCX: ffffffff818236ab [ 597.126596][ C1] RDX: ffff888029708000 RSI: ffffffff81823685 RDI: 0000000000000005 [ 597.134602][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 597.142604][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017288c7d [ 597.150606][ C1] R13: 0000000000000001 R14: ffff8880b94463e8 R15: ffff8880b953f880 [ 597.158619][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 597.167583][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 597.174203][ C1] CR2: 0000562d2e70a000 CR3: 000000000d57a000 CR4: 0000000000350ef0 [ 597.182210][ C1] Call Trace: [ 597.185509][ C1] [ 597.188379][ C1] ? show_regs+0x8c/0xa0 [ 597.192661][ C1] ? rcu_check_gp_kthread_starvation+0x31b/0x450 [ 597.199049][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 597.204303][ C1] ? rcu_sched_clock_irq+0x22a2/0x3100 [ 597.209824][ C1] ? __pfx_rcu_sched_clock_irq+0x10/0x10 [ 597.215501][ C1] ? srso_return_thunk+0x5/0x5f [ 597.220410][ C1] ? tmigr_requires_handle_remote+0x14c/0x480 [ 597.226534][ C1] ? __pfx_tmigr_requires_handle_remote+0x10/0x10 [ 597.233017][ C1] ? srso_return_thunk+0x5/0x5f [ 597.237925][ C1] ? hrtimer_run_queues+0x97/0x450 [ 597.243087][ C1] ? rcu_read_lock_sched_held+0x3e/0x70 [ 597.248695][ C1] ? update_process_times+0x175/0x220 [ 597.254116][ C1] ? __pfx_update_process_times+0x10/0x10 [ 597.259881][ C1] ? srso_return_thunk+0x5/0x5f [ 597.264785][ C1] ? update_wall_time+0x1c/0x40 [ 597.269692][ C1] ? tick_nohz_handler+0x376/0x530 [ 597.274861][ C1] ? __pfx_tick_nohz_handler+0x10/0x10 [ 597.280370][ C1] ? __hrtimer_run_queues+0x65a/0xc20 [ 597.285808][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 597.291574][ C1] ? ktime_get_update_offsets_now+0x3bd/0x620 [ 597.297696][ C1] ? hrtimer_interrupt+0x31b/0x800 [ 597.302881][ C1] ? __sysvec_apic_timer_interrupt+0x112/0x410 [ 597.309082][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0 [ 597.314942][ C1] [ 597.317894][ C1] [ 597.320848][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 597.327077][ C1] ? smp_call_function_many_cond+0x50b/0x1590 [ 597.333193][ C1] ? smp_call_function_many_cond+0x4e5/0x1590 [ 597.339308][ C1] ? smp_call_function_many_cond+0x4ec/0x1590 [ 597.345432][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 597.350499][ C1] ? kmem_cache_alloc_bulk+0x1b9/0x940 [ 597.356007][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 597.362391][ C1] ? __pfx___text_poke+0x10/0x10 [ 597.367374][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 597.372444][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 597.377613][ C1] text_poke_bp_batch+0x22b/0x760 [ 597.382689][ C1] ? arch_jump_label_transform_apply+0x17/0x30 [ 597.388902][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 597.394495][ C1] ? __jump_label_patch+0x1db/0x400 [ 597.399740][ C1] ? srso_safe_ret+0xc/0x20 [ 597.404295][ C1] ? text_poke_queue+0xef/0x180 [ 597.409189][ C1] ? srso_return_thunk+0x5/0x5f [ 597.414093][ C1] ? arch_jump_label_transform_queue+0xc0/0x120 [ 597.420401][ C1] text_poke_finish+0x30/0x40 [ 597.425132][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 597.431194][ C1] jump_label_update+0x1d7/0x400 [ 597.436178][ C1] static_key_enable_cpuslocked+0x1b7/0x270 [ 597.442121][ C1] static_key_enable+0x1a/0x20 [ 597.446926][ C1] toggle_allocation_gate+0xf8/0x250 [ 597.452277][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 597.458333][ C1] ? srso_return_thunk+0x5/0x5f [ 597.463241][ C1] process_one_work+0x9ac/0x1a60 [ 597.468244][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 597.473311][ C1] ? __pfx_process_one_work+0x10/0x10 [ 597.478730][ C1] ? srso_return_thunk+0x5/0x5f [ 597.483649][ C1] ? srso_return_thunk+0x5/0x5f [ 597.488561][ C1] ? assign_work+0x1a0/0x250 [ 597.493211][ C1] worker_thread+0x6c8/0xf70 [ 597.497911][ C1] ? __pfx_worker_thread+0x10/0x10 [ 597.503073][ C1] kthread+0x2c4/0x3a0 [ 597.507183][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 597.512428][ C1] ? __pfx_kthread+0x10/0x10 [ 597.517061][ C1] ret_from_fork+0x48/0x80 [ 597.521537][ C1] ? __pfx_kthread+0x10/0x10 [ 597.526174][ C1] ret_from_fork_asm+0x1a/0x30 [ 597.531016][ C1] [ 728.276326][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 226s! [kworker/u8:6:2427] [ 728.284824][ C1] Modules linked in: [ 728.288747][ C1] irq event stamp: 228638 [ 728.293088][ C1] hardirqs last enabled at (228637): [] irqentry_exit+0x3b/0x90 [ 728.302435][ C1] hardirqs last disabled at (228638): [] sysvec_apic_timer_interrupt+0xe/0xb0 [ 728.312903][ C1] softirqs last enabled at (228636): [] __do_softirq+0x596/0x8de [ 728.322328][ C1] softirqs last disabled at (228631): [] irq_exit_rcu+0xb9/0x120 [ 728.332023][ C1] CPU: 1 PID: 2427 Comm: kworker/u8:6 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 728.341869][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 728.351954][ C1] Workqueue: events_unbound toggle_allocation_gate [ 728.358523][ C1] RIP: 0010:smp_call_function_many_cond+0x4ec/0x1590 [ 728.365262][ C1] Code: 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 ab 05 0c 00 f3 90 41 0f b6 04 24 <40> 38 c5 7c 08 84 c0 0f 85 5d 0e 00 00 8b 43 08 31 ff 83 e0 01 41 [ 728.384905][ C1] RSP: 0018:ffffc90008f57910 EFLAGS: 00000293 [ 728.391004][ C1] RAX: 0000000000000000 RBX: ffff8880b94463e0 RCX: ffffffff818236ab [ 728.399004][ C1] RDX: ffff888029708000 RSI: ffffffff81823685 RDI: 0000000000000005 [ 728.407003][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 728.415031][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017288c7d [ 728.423029][ C1] R13: 0000000000000001 R14: ffff8880b94463e8 R15: ffff8880b953f880 [ 728.431031][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 728.439998][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 728.446643][ C1] CR2: 0000562d2e70a000 CR3: 000000000d57a000 CR4: 0000000000350ef0 [ 728.454646][ C1] Call Trace: [ 728.457946][ C1] [ 728.460816][ C1] ? show_regs+0x8c/0xa0 [ 728.465121][ C1] ? watchdog_timer_fn+0x570/0x7d0 [ 728.470281][ C1] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 728.475781][ C1] ? __hrtimer_run_queues+0x65a/0xc20 [ 728.481306][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 728.487073][ C1] ? ktime_get_update_offsets_now+0x3bd/0x620 [ 728.493207][ C1] ? hrtimer_interrupt+0x31b/0x800 [ 728.498403][ C1] ? __sysvec_apic_timer_interrupt+0x112/0x410 [ 728.504601][ C1] ? sysvec_apic_timer_interrupt+0x90/0xb0 [ 728.510467][ C1] [ 728.513428][ C1] [ 728.516383][ C1] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 728.522612][ C1] ? smp_call_function_many_cond+0x50b/0x1590 [ 728.528729][ C1] ? smp_call_function_many_cond+0x4e5/0x1590 [ 728.534841][ C1] ? smp_call_function_many_cond+0x4ec/0x1590 [ 728.540963][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 728.546035][ C1] ? kmem_cache_alloc_bulk+0x1b9/0x940 [ 728.551548][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 728.557935][ C1] ? __pfx___text_poke+0x10/0x10 [ 728.562918][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 728.567987][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 728.573155][ C1] text_poke_bp_batch+0x22b/0x760 [ 728.578233][ C1] ? arch_jump_label_transform_apply+0x17/0x30 [ 728.584443][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 728.590032][ C1] ? __jump_label_patch+0x1db/0x400 [ 728.595280][ C1] ? srso_safe_ret+0xc/0x20 [ 728.599837][ C1] ? text_poke_queue+0xef/0x180 [ 728.604736][ C1] ? srso_return_thunk+0x5/0x5f [ 728.609643][ C1] ? arch_jump_label_transform_queue+0xc0/0x120 [ 728.615949][ C1] text_poke_finish+0x30/0x40 [ 728.620675][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 728.626706][ C1] jump_label_update+0x1d7/0x400 [ 728.631689][ C1] static_key_enable_cpuslocked+0x1b7/0x270 [ 728.637628][ C1] static_key_enable+0x1a/0x20 [ 728.642431][ C1] toggle_allocation_gate+0xf8/0x250 [ 728.647779][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 728.653748][ C1] ? srso_return_thunk+0x5/0x5f [ 728.658653][ C1] process_one_work+0x9ac/0x1a60 [ 728.663656][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 728.668726][ C1] ? __pfx_process_one_work+0x10/0x10 [ 728.674147][ C1] ? srso_return_thunk+0x5/0x5f [ 728.679062][ C1] ? srso_return_thunk+0x5/0x5f [ 728.683962][ C1] ? assign_work+0x1a0/0x250 [ 728.688605][ C1] worker_thread+0x6c8/0xf70 [ 728.693264][ C1] ? __pfx_worker_thread+0x10/0x10 [ 728.698430][ C1] kthread+0x2c4/0x3a0 [ 728.702535][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 728.707779][ C1] ? __pfx_kthread+0x10/0x10 [ 728.712412][ C1] ret_from_fork+0x48/0x80 [ 728.716888][ C1] ? __pfx_kthread+0x10/0x10 [ 728.721692][ C1] ret_from_fork_asm+0x1a/0x30 [ 728.726532][ C1] [ 728.729573][ C1] Kernel panic - not syncing: softlockup: hung tasks [ 728.736264][ C1] CPU: 1 PID: 2427 Comm: kworker/u8:6 Tainted: G L 6.8.0-syzkaller-08951-gfe46a7dd189e #0 [ 728.747586][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 728.757668][ C1] Workqueue: events_unbound toggle_allocation_gate [ 728.764237][ C1] Call Trace: [ 728.767540][ C1] [ 728.770408][ C1] dump_stack_lvl+0x3d/0x1f0 [ 728.775048][ C1] panic+0x6f5/0x7a0 [ 728.778981][ C1] ? srso_return_thunk+0x5/0x5f [ 728.783888][ C1] ? __pfx_panic+0x10/0x10 [ 728.788387][ C1] ? watchdog_timer_fn+0x5f2/0x7d0 [ 728.793540][ C1] ? watchdog_timer_fn+0x5e5/0x7d0 [ 728.798696][ C1] watchdog_timer_fn+0x603/0x7d0 [ 728.803678][ C1] ? __pfx_watchdog_timer_fn+0x10/0x10 [ 728.809174][ C1] __hrtimer_run_queues+0x65a/0xc20 [ 728.814434][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 728.820201][ C1] ? ktime_get_update_offsets_now+0x3bd/0x620 [ 728.826318][ C1] hrtimer_interrupt+0x31b/0x800 [ 728.831330][ C1] __sysvec_apic_timer_interrupt+0x112/0x410 [ 728.837359][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 728.843044][ C1] [ 728.845993][ C1] [ 728.848949][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 728.854989][ C1] RIP: 0010:smp_call_function_many_cond+0x4ec/0x1590 [ 728.861713][ C1] Code: 4d 48 b8 00 00 00 00 00 fc ff df 4d 89 f4 4c 89 f5 49 c1 ec 03 83 e5 07 49 01 c4 83 c5 03 e8 ab 05 0c 00 f3 90 41 0f b6 04 24 <40> 38 c5 7c 08 84 c0 0f 85 5d 0e 00 00 8b 43 08 31 ff 83 e0 01 41 [ 728.881365][ C1] RSP: 0018:ffffc90008f57910 EFLAGS: 00000293 [ 728.887470][ C1] RAX: 0000000000000000 RBX: ffff8880b94463e0 RCX: ffffffff818236ab [ 728.895471][ C1] RDX: ffff888029708000 RSI: ffffffff81823685 RDI: 0000000000000005 [ 728.903470][ C1] RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000 [ 728.911472][ C1] R10: 0000000000000001 R11: 0000000000000006 R12: ffffed1017288c7d [ 728.919473][ C1] R13: 0000000000000001 R14: ffff8880b94463e8 R15: ffff8880b953f880 [ 728.927510][ C1] ? smp_call_function_many_cond+0x50b/0x1590 [ 728.933632][ C1] ? smp_call_function_many_cond+0x4e5/0x1590 [ 728.939763][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 728.944832][ C1] ? kmem_cache_alloc_bulk+0x1b9/0x940 [ 728.950347][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 728.956732][ C1] ? __pfx___text_poke+0x10/0x10 [ 728.961729][ C1] ? __pfx_do_sync_core+0x10/0x10 [ 728.966796][ C1] on_each_cpu_cond_mask+0x40/0x90 [ 728.971956][ C1] text_poke_bp_batch+0x22b/0x760 [ 728.977030][ C1] ? arch_jump_label_transform_apply+0x17/0x30 [ 728.983244][ C1] ? __pfx_text_poke_bp_batch+0x10/0x10 [ 728.988921][ C1] ? __jump_label_patch+0x1db/0x400 [ 728.994168][ C1] ? srso_safe_ret+0xc/0x20 [ 728.998723][ C1] ? text_poke_queue+0xef/0x180 [ 729.003616][ C1] ? srso_return_thunk+0x5/0x5f [ 729.008521][ C1] ? arch_jump_label_transform_queue+0xc0/0x120 [ 729.014825][ C1] text_poke_finish+0x30/0x40 [ 729.019548][ C1] arch_jump_label_transform_apply+0x1c/0x30 [ 729.025582][ C1] jump_label_update+0x1d7/0x400 [ 729.030564][ C1] static_key_enable_cpuslocked+0x1b7/0x270 [ 729.036501][ C1] static_key_enable+0x1a/0x20 [ 729.041300][ C1] toggle_allocation_gate+0xf8/0x250 [ 729.046654][ C1] ? __pfx_toggle_allocation_gate+0x10/0x10 [ 729.052620][ C1] ? srso_return_thunk+0x5/0x5f [ 729.057525][ C1] process_one_work+0x9ac/0x1a60 [ 729.062526][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 729.067589][ C1] ? __pfx_process_one_work+0x10/0x10 [ 729.073007][ C1] ? srso_return_thunk+0x5/0x5f [ 729.077920][ C1] ? srso_return_thunk+0x5/0x5f [ 729.082821][ C1] ? assign_work+0x1a0/0x250 [ 729.087460][ C1] worker_thread+0x6c8/0xf70 [ 729.092119][ C1] ? __pfx_worker_thread+0x10/0x10 [ 729.097282][ C1] kthread+0x2c4/0x3a0 [ 729.101391][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 729.106630][ C1] ? __pfx_kthread+0x10/0x10 [ 729.111261][ C1] ret_from_fork+0x48/0x80 [ 729.115745][ C1] ? __pfx_kthread+0x10/0x10 [ 729.120373][ C1] ret_from_fork_asm+0x1a/0x30 [ 729.125210][ C1] [ 730.296857][ C1] Shutting down cpus with NMI [ 730.301825][ C1] Kernel Offset: disabled [ 730.306195][ C1] Rebooting in 86400 seconds..