Warning: Permanently added '10.128.1.16' (ED25519) to the list of known hosts. [ 52.568812][ T5061] chnl_net:caif_netlink_parms(): no params data found [ 52.621962][ T5061] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.629518][ T5061] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.637019][ T5061] bridge_slave_0: entered allmulticast mode [ 52.644011][ T5061] bridge_slave_0: entered promiscuous mode [ 52.653218][ T5061] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.660880][ T5061] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.668016][ T5061] bridge_slave_1: entered allmulticast mode [ 52.675064][ T5061] bridge_slave_1: entered promiscuous mode [ 52.700403][ T5061] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.712355][ T5061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.738887][ T5061] team0: Port device team_slave_0 added [ 52.747056][ T5061] team0: Port device team_slave_1 added [ 52.767913][ T5061] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 52.775014][ T5061] 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. [ 52.800986][ T5061] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 52.813452][ T5061] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 52.820473][ T5061] 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. [ 52.846401][ T5061] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 52.882815][ T5061] hsr_slave_0: entered promiscuous mode [ 52.889403][ T5061] hsr_slave_1: entered promiscuous mode [ 52.991100][ T5061] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 53.002374][ T5061] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 53.012253][ T5061] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 53.021390][ T5061] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 53.045810][ T5061] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.053050][ T5061] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.061065][ T5061] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.068169][ T5061] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.122319][ T5061] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.137750][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.146392][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.161277][ T5061] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.183955][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.191183][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.199269][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.206409][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.238611][ T5061] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 53.272206][ T5061] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.312339][ T5061] veth0_vlan: entered promiscuous mode [ 53.324681][ T5061] veth1_vlan: entered promiscuous mode [ 53.350526][ T5061] veth0_macvtap: entered promiscuous mode [ 53.359256][ T5061] veth1_macvtap: entered promiscuous mode [ 53.377999][ T5061] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.392000][ T5061] batman_adv: batadv0: Interface activated: batadv_slave_1 executing program [ 53.404622][ T5061] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.413949][ T5061] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.423533][ T5061] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.433620][ T5061] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.510067][ C1] [ 53.512428][ C1] ===================================================== [ 53.519351][ C1] WARNING: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected [ 53.526791][ C1] 6.8.0-syzkaller-05204-g237bb5f7f7f5 #0 Not tainted [ 53.533470][ C1] ----------------------------------------------------- [ 53.540397][ C1] swapper/1/0 [HC0[0]:SC1[3]:HE0:SE0] is trying to acquire: [ 53.547675][ C1] ffff888023282820 (&htab->buckets[i].lock){+.-.}-{2:2}, at: sock_hash_delete_elem+0xb0/0x300 [ 53.557994][ C1] [ 53.557994][ C1] and this task is already holding: [ 53.565428][ C1] ffff8880172b6410 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0xb0/0x1470 [ 53.574233][ C1] which would create a new lock dependency: [ 53.580103][ C1] (&p->pi_lock){-.-.}-{2:2} -> (&htab->buckets[i].lock){+.-.}-{2:2} [ 53.588178][ C1] [ 53.588178][ C1] but this new dependency connects a HARDIRQ-irq-safe lock: [ 53.597607][ C1] (&p->pi_lock){-.-.}-{2:2} [ 53.597624][ C1] [ 53.597624][ C1] ... which became HARDIRQ-irq-safe at: [ 53.610816][ C1] lock_acquire+0x1e4/0x530 [ 53.615389][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 53.620768][ C1] try_to_wake_up+0xb0/0x1470 [ 53.625512][ C1] autoremove_wake_function+0x16/0x110 [ 53.631036][ C1] __wake_up_common_lock+0x130/0x1e0 [ 53.636422][ C1] irq_work_single+0xe2/0x240 [ 53.641171][ C1] irq_work_run+0x18b/0x350 [ 53.645750][ C1] __sysvec_irq_work+0xa8/0x3e0 [ 53.650671][ C1] sysvec_irq_work+0x9e/0xc0 [ 53.655329][ C1] asm_sysvec_irq_work+0x1a/0x20 [ 53.660348][ C1] native_apic_msr_write+0x39/0x50 [ 53.665521][ C1] arch_irq_work_raise+0x6f/0x80 [ 53.670520][ C1] irq_work_queue+0xa7/0x150 [ 53.675173][ C1] __kfence_alloc+0x22e/0x370 [ 53.679911][ C1] __kmalloc+0x41c/0x4a0 [ 53.684233][ C1] alloc_workqueue+0x1b0/0x20c0 [ 53.689165][ C1] init_mm_internals+0x17/0x120 [ 53.694080][ C1] kernel_init_freeable+0x403/0x5d0 [ 53.699354][ C1] kernel_init+0x1d/0x2a0 [ 53.703746][ C1] ret_from_fork+0x4b/0x80 [ 53.708225][ C1] ret_from_fork_asm+0x1a/0x30 [ 53.713052][ C1] [ 53.713052][ C1] to a HARDIRQ-irq-unsafe lock: [ 53.720078][ C1] (&htab->buckets[i].lock){+.-.}-{2:2} [ 53.720095][ C1] [ 53.720095][ C1] ... which became HARDIRQ-irq-unsafe at: [ 53.733502][ C1] ... [ 53.733510][ C1] lock_acquire+0x1e4/0x530 [ 53.740669][ C1] _raw_spin_lock_bh+0x35/0x50 [ 53.745505][ C1] sock_hash_delete_elem+0xb0/0x300 [ 53.750770][ C1] bpf_prog_43221478a22f23b5+0x42/0x46 [ 53.756298][ C1] bpf_trace_run2+0x204/0x420 [ 53.761041][ C1] trace_contention_end+0xd7/0x100 [ 53.766218][ C1] __mutex_lock+0x2e5/0xd70 [ 53.770790][ C1] futex_exit_release+0x34/0x1f0 [ 53.775793][ C1] exit_mm_release+0x1a/0x30 [ 53.780452][ C1] exit_mm+0xb0/0x310 [ 53.784499][ C1] do_exit+0x99e/0x27e0 [ 53.788720][ C1] do_group_exit+0x207/0x2c0 [ 53.793376][ C1] __x64_sys_exit_group+0x3f/0x40 [ 53.798467][ C1] do_syscall_64+0xfb/0x240 [ 53.803036][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 53.809017][ C1] [ 53.809017][ C1] other info that might help us debug this: [ 53.809017][ C1] [ 53.819237][ C1] Possible interrupt unsafe locking scenario: [ 53.819237][ C1] [ 53.827529][ C1] CPU0 CPU1 [ 53.832870][ C1] ---- ---- [ 53.838211][ C1] lock(&htab->buckets[i].lock); [ 53.843226][ C1] local_irq_disable(); [ 53.849957][ C1] lock(&p->pi_lock); [ 53.856522][ C1] lock(&htab->buckets[i].lock); [ 53.864042][ C1] [ 53.867472][ C1] lock(&p->pi_lock); [ 53.871711][ C1] [ 53.871711][ C1] *** DEADLOCK *** [ 53.871711][ C1] [ 53.879885][ C1] 3 locks held by swapper/1/0: [ 53.884638][ C1] #0: ffffffff8e136ab0 (&rcu_state.gp_wq){..-.}-{2:2}, at: swake_up_one+0x20/0x160 [ 53.894032][ C1] #1: ffff8880172b6410 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0xb0/0x1470 [ 53.903242][ C1] #2: ffffffff8e131920 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run2+0x114/0x420 [ 53.912608][ C1] [ 53.912608][ C1] the dependencies between HARDIRQ-irq-safe lock and the holding lock: [ 53.922984][ C1] -> (&p->pi_lock){-.-.}-{2:2} { [ 53.927908][ C1] IN-HARDIRQ-W at: [ 53.931867][ C1] lock_acquire+0x1e4/0x530 [ 53.937997][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 53.944925][ C1] try_to_wake_up+0xb0/0x1470 [ 53.951235][ C1] autoremove_wake_function+0x16/0x110 [ 53.958339][ C1] __wake_up_common_lock+0x130/0x1e0 [ 53.965250][ C1] irq_work_single+0xe2/0x240 [ 53.971573][ C1] irq_work_run+0x18b/0x350 [ 53.977703][ C1] __sysvec_irq_work+0xa8/0x3e0 [ 53.984181][ C1] sysvec_irq_work+0x9e/0xc0 [ 53.990399][ C1] asm_sysvec_irq_work+0x1a/0x20 [ 53.996967][ C1] native_apic_msr_write+0x39/0x50 [ 54.003702][ C1] arch_irq_work_raise+0x6f/0x80 [ 54.010267][ C1] irq_work_queue+0xa7/0x150 [ 54.016503][ C1] __kfence_alloc+0x22e/0x370 [ 54.022805][ C1] __kmalloc+0x41c/0x4a0 [ 54.028679][ C1] alloc_workqueue+0x1b0/0x20c0 [ 54.035158][ C1] init_mm_internals+0x17/0x120 [ 54.041654][ C1] kernel_init_freeable+0x403/0x5d0 [ 54.048479][ C1] kernel_init+0x1d/0x2a0 [ 54.054440][ C1] ret_from_fork+0x4b/0x80 [ 54.060489][ C1] ret_from_fork_asm+0x1a/0x30 [ 54.066895][ C1] IN-SOFTIRQ-W at: [ 54.070854][ C1] lock_acquire+0x1e4/0x530 [ 54.076990][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 54.083904][ C1] try_to_wake_up+0xb0/0x1470 [ 54.090238][ C1] call_timer_fn+0x17e/0x600 [ 54.096456][ C1] __run_timer_base+0x66a/0x8e0 [ 54.102935][ C1] run_timer_softirq+0xb7/0x170 [ 54.109412][ C1] __do_softirq+0x2bc/0x943 [ 54.115544][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 54.121761][ C1] irq_exit_rcu+0x9/0x30 [ 54.127630][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 54.134889][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 54.142518][ C1] default_idle+0x13/0x20 [ 54.148475][ C1] default_idle_call+0x74/0xb0 [ 54.154887][ C1] do_idle+0x22f/0x5d0 [ 54.160587][ C1] cpu_startup_entry+0x42/0x60 [ 54.166977][ C1] rest_init+0x2e0/0x300 [ 54.172849][ C1] arch_call_rest_init+0xe/0x10 [ 54.179327][ C1] start_kernel+0x47a/0x500 [ 54.185455][ C1] x86_64_start_reservations+0x2a/0x30 [ 54.192543][ C1] x86_64_start_kernel+0x99/0xa0 [ 54.199110][ C1] common_startup_64+0x13e/0x147 [ 54.205674][ C1] INITIAL USE at: [ 54.209563][ C1] lock_acquire+0x1e4/0x530 [ 54.215606][ C1] _raw_spin_lock_irqsave+0xd5/0x120 [ 54.222432][ C1] sched_cgroup_fork+0x33/0x410 [ 54.228829][ C1] copy_process+0x2217/0x3df0 [ 54.235053][ C1] kernel_clone+0x21e/0x8d0 [ 54.241272][ C1] user_mode_thread+0x132/0x1a0 [ 54.247661][ C1] rest_init+0x27/0x300 [ 54.253358][ C1] arch_call_rest_init+0xe/0x10 [ 54.259746][ C1] start_kernel+0x47a/0x500 [ 54.265785][ C1] x86_64_start_reservations+0x2a/0x30 [ 54.272783][ C1] x86_64_start_kernel+0x99/0xa0 [ 54.279262][ C1] common_startup_64+0x13e/0x147 [ 54.285751][ C1] } [ 54.288244][ C1] ... key at: [] rt_mutex_init_task.__key+0x0/0x20 [ 54.296810][ C1] [ 54.296810][ C1] the dependencies between the lock to be acquired [ 54.296815][ C1] and HARDIRQ-irq-unsafe lock: [ 54.310297][ C1] -> (&htab->buckets[i].lock){+.-.}-{2:2} { [ 54.316179][ C1] HARDIRQ-ON-W at: [ 54.320228][ C1] lock_acquire+0x1e4/0x530 [ 54.326359][ C1] _raw_spin_lock_bh+0x35/0x50 [ 54.332759][ C1] sock_hash_delete_elem+0xb0/0x300 [ 54.341088][ C1] bpf_prog_43221478a22f23b5+0x42/0x46 [ 54.348190][ C1] bpf_trace_run2+0x204/0x420 [ 54.354595][ C1] trace_contention_end+0xd7/0x100 [ 54.361334][ C1] __mutex_lock+0x2e5/0xd70 [ 54.367465][ C1] futex_exit_release+0x34/0x1f0 [ 54.374033][ C1] exit_mm_release+0x1a/0x30 [ 54.380336][ C1] exit_mm+0xb0/0x310 [ 54.386033][ C1] do_exit+0x99e/0x27e0 [ 54.391821][ C1] do_group_exit+0x207/0x2c0 [ 54.398037][ C1] __x64_sys_exit_group+0x3f/0x40 [ 54.404688][ C1] do_syscall_64+0xfb/0x240 [ 54.410817][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 54.418526][ C1] IN-SOFTIRQ-W at: [ 54.422487][ C1] lock_acquire+0x1e4/0x530 [ 54.428617][ C1] _raw_spin_lock_bh+0x35/0x50 [ 54.435029][ C1] sock_hash_delete_elem+0xb0/0x300 [ 54.441873][ C1] bpf_prog_43221478a22f23b5+0x42/0x46 [ 54.448966][ C1] bpf_trace_run2+0x204/0x420 [ 54.455286][ C1] trace_contention_end+0xf6/0x120 [ 54.462028][ C1] __pv_queued_spin_lock_slowpath+0x939/0xc60 [ 54.469736][ C1] queued_spin_lock_slowpath+0x42/0x50 [ 54.476826][ C1] do_raw_spin_lock+0x272/0x370 [ 54.483302][ C1] _raw_spin_lock_irqsave+0xe1/0x120 [ 54.490210][ C1] try_to_wake_up+0xb0/0x1470 [ 54.496962][ C1] swake_up_one+0x70/0x160 [ 54.503053][ C1] rcu_core+0x13d7/0x1830 [ 54.509037][ C1] __do_softirq+0x2bc/0x943 [ 54.515194][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 54.521431][ C1] irq_exit_rcu+0x9/0x30 [ 54.527321][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 54.534618][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 54.542236][ C1] acpi_safe_halt+0x21/0x30 [ 54.548372][ C1] acpi_idle_enter+0xe4/0x140 [ 54.554691][ C1] cpuidle_enter_state+0x118/0x490 [ 54.561428][ C1] cpuidle_enter+0x5d/0xa0 [ 54.567819][ C1] do_idle+0x375/0x5d0 [ 54.573517][ C1] cpu_startup_entry+0x42/0x60 [ 54.579911][ C1] __pfx_ap_starting+0x0/0x10 [ 54.586216][ C1] common_startup_64+0x13e/0x147 [ 54.592788][ C1] INITIAL USE at: [ 54.596677][ C1] lock_acquire+0x1e4/0x530 [ 54.603070][ C1] _raw_spin_lock_bh+0x35/0x50 [ 54.609385][ C1] sock_hash_delete_elem+0xb0/0x300 [ 54.616126][ C1] bpf_prog_43221478a22f23b5+0x42/0x46 [ 54.623135][ C1] bpf_trace_run2+0x204/0x420 [ 54.629368][ C1] trace_contention_end+0xd7/0x100 [ 54.636028][ C1] __mutex_lock+0x2e5/0xd70 [ 54.642076][ C1] futex_exit_release+0x34/0x1f0 [ 54.648568][ C1] exit_mm_release+0x1a/0x30 [ 54.654718][ C1] exit_mm+0xb0/0x310 [ 54.660685][ C1] do_exit+0x99e/0x27e0 [ 54.666380][ C1] do_group_exit+0x207/0x2c0 [ 54.672512][ C1] __x64_sys_exit_group+0x3f/0x40 [ 54.679078][ C1] do_syscall_64+0xfb/0x240 [ 54.685120][ C1] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 54.692559][ C1] } [ 54.695050][ C1] ... key at: [] sock_hash_alloc.__key+0x0/0x20 [ 54.703354][ C1] ... acquired at: [ 54.707149][ C1] lock_acquire+0x1e4/0x530 [ 54.711800][ C1] _raw_spin_lock_bh+0x35/0x50 [ 54.716889][ C1] sock_hash_delete_elem+0xb0/0x300 [ 54.723194][ C1] bpf_prog_43221478a22f23b5+0x42/0x46 [ 54.728820][ C1] bpf_trace_run2+0x204/0x420 [ 54.733647][ C1] trace_contention_end+0xf6/0x120 [ 54.738911][ C1] __pv_queued_spin_lock_slowpath+0x939/0xc60 [ 54.745128][ C1] queued_spin_lock_slowpath+0x42/0x50 [ 54.750740][ C1] do_raw_spin_lock+0x272/0x370 [ 54.755742][ C1] _raw_spin_lock_irqsave+0xe1/0x120 [ 54.761178][ C1] try_to_wake_up+0xb0/0x1470 [ 54.766003][ C1] swake_up_one+0x70/0x160 [ 54.770570][ C1] rcu_core+0x13d7/0x1830 [ 54.775048][ C1] __do_softirq+0x2bc/0x943 [ 54.779789][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 54.784792][ C1] irq_exit_rcu+0x9/0x30 [ 54.789186][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 54.794968][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 54.801098][ C1] acpi_safe_halt+0x21/0x30 [ 54.805753][ C1] acpi_idle_enter+0xe4/0x140 [ 54.810581][ C1] cpuidle_enter_state+0x118/0x490 [ 54.815843][ C1] cpuidle_enter+0x5d/0xa0 [ 54.820411][ C1] do_idle+0x375/0x5d0 [ 54.824634][ C1] cpu_startup_entry+0x42/0x60 [ 54.829562][ C1] __pfx_ap_starting+0x0/0x10 [ 54.834565][ C1] common_startup_64+0x13e/0x147 [ 54.839665][ C1] [ 54.841964][ C1] [ 54.841964][ C1] stack backtrace: [ 54.847840][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05204-g237bb5f7f7f5 #0 [ 54.857116][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 54.867150][ C1] Call Trace: [ 54.870412][ C1] [ 54.873234][ C1] dump_stack_lvl+0x1e7/0x2e0 [ 54.877890][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 54.883067][ C1] ? __pfx__printk+0x10/0x10 [ 54.887649][ C1] ? print_shortest_lock_dependencies+0xf2/0x160 [ 54.893957][ C1] validate_chain+0x4dc7/0x58e0 [ 54.898880][ C1] ? __pfx_validate_chain+0x10/0x10 [ 54.904055][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 54.909421][ C1] ? lockdep_unlock+0x16a/0x300 [ 54.914254][ C1] ? mark_lock+0x9a/0x350 [ 54.918584][ C1] __lock_acquire+0x1346/0x1fd0 [ 54.923415][ C1] lock_acquire+0x1e4/0x530 [ 54.927899][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 54.933246][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 54.938243][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 54.943676][ C1] ? __pfx___local_bh_disable_ip+0x10/0x10 [ 54.949458][ C1] ? __pfx_lock_acquire+0x10/0x10 [ 54.954456][ C1] ? validate_chain+0x11b/0x58e0 [ 54.959371][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 54.964731][ C1] _raw_spin_lock_bh+0x35/0x50 [ 54.969472][ C1] ? sock_hash_delete_elem+0xb0/0x300 [ 54.974821][ C1] sock_hash_delete_elem+0xb0/0x300 [ 54.979999][ C1] bpf_prog_43221478a22f23b5+0x42/0x46 [ 54.985695][ C1] bpf_trace_run2+0x204/0x420 [ 54.990346][ C1] ? bpf_trace_run2+0x114/0x420 [ 54.995177][ C1] ? __pfx_bpf_trace_run2+0x10/0x10 [ 55.000367][ C1] trace_contention_end+0xf6/0x120 [ 55.005467][ C1] __pv_queued_spin_lock_slowpath+0x939/0xc60 [ 55.011561][ C1] ? __pfx___pv_queued_spin_lock_slowpath+0x10/0x10 [ 55.018235][ C1] queued_spin_lock_slowpath+0x42/0x50 [ 55.023689][ C1] do_raw_spin_lock+0x272/0x370 [ 55.028617][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 55.033988][ C1] _raw_spin_lock_irqsave+0xe1/0x120 [ 55.039270][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 55.045155][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 55.050167][ C1] try_to_wake_up+0xb0/0x1470 [ 55.054829][ C1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 55.061488][ C1] ? __pfx_try_to_wake_up+0x10/0x10 [ 55.066666][ C1] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 55.072149][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 55.078054][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 55.083949][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 55.090271][ C1] swake_up_one+0x70/0x160 [ 55.094680][ C1] rcu_core+0x13d7/0x1830 [ 55.098998][ C1] ? __pfx_rcu_core+0x10/0x10 [ 55.103652][ C1] ? rebalance_domains+0x949/0xac0 [ 55.108756][ C1] ? rebalance_domains+0x1b9/0xac0 [ 55.113881][ C1] ? __pfx_rebalance_domains+0x10/0x10 [ 55.119326][ C1] __do_softirq+0x2bc/0x943 [ 55.123821][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 55.128585][ C1] ? __pfx___do_softirq+0x10/0x10 [ 55.133624][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 55.138821][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 55.143402][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 55.148588][ C1] irq_exit_rcu+0x9/0x30 [ 55.152812][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 55.158427][ C1] [ 55.161337][ C1] [ 55.164272][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 55.170235][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 55.175508][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 55.195251][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 55.201320][ C1] RAX: ffff8880172c5a00 RBX: ffff88801aedb864 RCX: 0000000000016fc9 [ 55.209284][ C1] RDX: 0000000000000001 RSI: ffff88801aedb800 RDI: ffff88801aedb864 [ 55.217275][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 55.225223][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801a3c5000 [ 55.233175][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2e80 [ 55.241143][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 55.246420][ C1] acpi_idle_enter+0xe4/0x140 [ 55.251090][ C1] cpuidle_enter_state+0x118/0x490 [ 55.256187][ C1] ? __pfx_menu_select+0x10/0x10 [ 55.261103][ C1] cpuidle_enter+0x5d/0xa0 [ 55.265503][ C1] do_idle+0x375/0x5d0 [ 55.269551][ C1] ? __pfx_do_idle+0x10/0x10 [ 55.274122][ C1] ? do_idle+0x5a3/0x5d0 [ 55.278343][ C1] cpu_startup_entry+0x42/0x60 [ 55.283085][ C1] start_secondary+0x100/0x100 [ 55.287827][ C1] common_startup_64+0x13e/0x147 [ 55.292758][ C1] [ 55.295953][ C1] ------------[ cut here ]------------ [ 55.301505][ C1] raw_local_irq_restore() called with IRQs enabled [ 55.308009][ C1] WARNING: CPU: 1 PID: 0 at kernel/locking/irqflag-debug.c:10 warn_bogus_irq_restore+0x29/0x40 [ 55.318344][ C1] Modules linked in: [ 55.322227][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05204-g237bb5f7f7f5 #0 [ 55.331492][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 55.341547][ C1] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 55.347506][ C1] Code: 90 f3 0f 1e fa 90 80 3d de 59 01 04 00 74 06 90 c3 cc cc cc cc c6 05 cf 59 01 04 01 90 48 c7 c7 20 ba aa 8b e8 f8 d5 e7 f5 90 <0f> 0b 90 90 90 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f [ 55.367362][ C1] RSP: 0018:ffffc90000a089d8 EFLAGS: 00010246 [ 55.373417][ C1] RAX: b8207a4d74d6d700 RBX: 1ffff92000141140 RCX: ffff8880172c5a00 [ 55.381388][ C1] RDX: 0000000000000104 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.389435][ C1] RBP: ffffc90000a08a70 R08: ffffffff8157cc12 R09: 1ffff92000141090 [ 55.397397][ C1] R10: dffffc0000000000 R11: fffff52000141091 R12: dffffc0000000000 [ 55.405365][ C1] R13: 1ffff9200014113c R14: ffffc90000a08a00 R15: 0000000000000046 [ 55.413349][ C1] FS: 0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 [ 55.422265][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.428874][ C1] CR2: 000056037eaae530 CR3: 000000000df32000 CR4: 00000000003506f0 [ 55.436976][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.444950][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.452942][ C1] Call Trace: [ 55.456207][ C1] [ 55.459037][ C1] ? __warn+0x163/0x4b0 [ 55.463190][ C1] ? warn_bogus_irq_restore+0x29/0x40 [ 55.468558][ C1] ? report_bug+0x2b3/0x500 [ 55.473095][ C1] ? warn_bogus_irq_restore+0x29/0x40 [ 55.478495][ C1] ? handle_bug+0x3e/0x70 [ 55.482870][ C1] ? exc_invalid_op+0x1a/0x50 [ 55.487532][ C1] ? asm_exc_invalid_op+0x1a/0x20 [ 55.492558][ C1] ? __warn_printk+0x292/0x360 [ 55.497412][ C1] ? warn_bogus_irq_restore+0x29/0x40 [ 55.502787][ C1] ? warn_bogus_irq_restore+0x28/0x40 [ 55.508156][ C1] _raw_spin_unlock_irqrestore+0x120/0x140 [ 55.513972][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 55.520388][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 55.525401][ C1] try_to_wake_up+0x5c8/0x1470 [ 55.530158][ C1] ? __pfx_try_to_wake_up+0x10/0x10 [ 55.535335][ C1] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 55.540780][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 55.546652][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 55.552551][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 55.558876][ C1] swake_up_one+0x70/0x160 [ 55.563295][ C1] rcu_core+0x13d7/0x1830 [ 55.567619][ C1] ? __pfx_rcu_core+0x10/0x10 [ 55.572284][ C1] ? rebalance_domains+0x949/0xac0 [ 55.577381][ C1] ? rebalance_domains+0x1b9/0xac0 [ 55.582514][ C1] ? __pfx_rebalance_domains+0x10/0x10 [ 55.587981][ C1] __do_softirq+0x2bc/0x943 [ 55.592503][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 55.597256][ C1] ? __pfx___do_softirq+0x10/0x10 [ 55.602298][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 55.607482][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 55.612149][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 55.617326][ C1] irq_exit_rcu+0x9/0x30 [ 55.621567][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 55.627192][ C1] [ 55.630115][ C1] [ 55.633023][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 55.638981][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 55.644263][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 55.663866][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 55.669945][ C1] RAX: ffff8880172c5a00 RBX: ffff88801aedb864 RCX: 0000000000016fc9 [ 55.677895][ C1] RDX: 0000000000000001 RSI: ffff88801aedb800 RDI: ffff88801aedb864 [ 55.685869][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 55.693887][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801a3c5000 [ 55.701933][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2e80 [ 55.709899][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 55.715177][ C1] acpi_idle_enter+0xe4/0x140 [ 55.719850][ C1] cpuidle_enter_state+0x118/0x490 [ 55.724974][ C1] ? __pfx_menu_select+0x10/0x10 [ 55.729930][ C1] cpuidle_enter+0x5d/0xa0 [ 55.734336][ C1] do_idle+0x375/0x5d0 [ 55.738390][ C1] ? __pfx_do_idle+0x10/0x10 [ 55.742974][ C1] ? do_idle+0x5a3/0x5d0 [ 55.747198][ C1] cpu_startup_entry+0x42/0x60 [ 55.751951][ C1] start_secondary+0x100/0x100 [ 55.756695][ C1] common_startup_64+0x13e/0x147 [ 55.761634][ C1] [ 55.764635][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 55.771890][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.8.0-syzkaller-05204-g237bb5f7f7f5 #0 [ 55.781151][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 [ 55.791180][ C1] Call Trace: [ 55.794446][ C1] [ 55.797270][ C1] dump_stack_lvl+0x1e7/0x2e0 [ 55.801931][ C1] ? __pfx_dump_stack_lvl+0x10/0x10 [ 55.807110][ C1] ? __pfx__printk+0x10/0x10 [ 55.811679][ C1] ? _printk+0xd5/0x120 [ 55.815814][ C1] ? vscnprintf+0x5d/0x90 [ 55.820123][ C1] panic+0x349/0x860 [ 55.823998][ C1] ? __warn+0x172/0x4b0 [ 55.828146][ C1] ? __pfx_panic+0x10/0x10 [ 55.832536][ C1] ? show_trace_log_lvl+0x4e6/0x520 [ 55.837723][ C1] ? common_startup_64+0x13e/0x147 [ 55.842901][ C1] __warn+0x31e/0x4b0 [ 55.846866][ C1] ? warn_bogus_irq_restore+0x29/0x40 [ 55.852215][ C1] report_bug+0x2b3/0x500 [ 55.856535][ C1] ? warn_bogus_irq_restore+0x29/0x40 [ 55.861898][ C1] handle_bug+0x3e/0x70 [ 55.866045][ C1] exc_invalid_op+0x1a/0x50 [ 55.870529][ C1] asm_exc_invalid_op+0x1a/0x20 [ 55.875361][ C1] RIP: 0010:warn_bogus_irq_restore+0x29/0x40 [ 55.881317][ C1] Code: 90 f3 0f 1e fa 90 80 3d de 59 01 04 00 74 06 90 c3 cc cc cc cc c6 05 cf 59 01 04 01 90 48 c7 c7 20 ba aa 8b e8 f8 d5 e7 f5 90 <0f> 0b 90 90 90 c3 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f [ 55.900901][ C1] RSP: 0018:ffffc90000a089d8 EFLAGS: 00010246 [ 55.906959][ C1] RAX: b8207a4d74d6d700 RBX: 1ffff92000141140 RCX: ffff8880172c5a00 [ 55.914994][ C1] RDX: 0000000000000104 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.923028][ C1] RBP: ffffc90000a08a70 R08: ffffffff8157cc12 R09: 1ffff92000141090 [ 55.931003][ C1] R10: dffffc0000000000 R11: fffff52000141091 R12: dffffc0000000000 [ 55.938955][ C1] R13: 1ffff9200014113c R14: ffffc90000a08a00 R15: 0000000000000046 [ 55.946922][ C1] ? __warn_printk+0x292/0x360 [ 55.951682][ C1] ? warn_bogus_irq_restore+0x28/0x40 [ 55.957035][ C1] _raw_spin_unlock_irqrestore+0x120/0x140 [ 55.962817][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 55.969120][ C1] ? do_raw_spin_lock+0x14f/0x370 [ 55.974136][ C1] try_to_wake_up+0x5c8/0x1470 [ 55.978889][ C1] ? __pfx_try_to_wake_up+0x10/0x10 [ 55.984160][ C1] ? _raw_spin_lock_irqsave+0xe1/0x120 [ 55.989607][ C1] ? __pfx__raw_spin_lock_irqsave+0x10/0x10 [ 55.995477][ C1] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 56.001349][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 56.007656][ C1] swake_up_one+0x70/0x160 [ 56.012054][ C1] rcu_core+0x13d7/0x1830 [ 56.016378][ C1] ? __pfx_rcu_core+0x10/0x10 [ 56.021031][ C1] ? rebalance_domains+0x949/0xac0 [ 56.026120][ C1] ? rebalance_domains+0x1b9/0xac0 [ 56.031207][ C1] ? __pfx_rebalance_domains+0x10/0x10 [ 56.036658][ C1] __do_softirq+0x2bc/0x943 [ 56.041142][ C1] ? __irq_exit_rcu+0xf2/0x1c0 [ 56.045882][ C1] ? __pfx___do_softirq+0x10/0x10 [ 56.050884][ C1] ? irqtime_account_irq+0xd4/0x1e0 [ 56.056060][ C1] __irq_exit_rcu+0xf2/0x1c0 [ 56.060638][ C1] ? __pfx___irq_exit_rcu+0x10/0x10 [ 56.065815][ C1] irq_exit_rcu+0x9/0x30 [ 56.070035][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 56.075647][ C1] [ 56.078558][ C1] [ 56.081470][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 56.087432][ C1] RIP: 0010:acpi_safe_halt+0x21/0x30 [ 56.092699][ C1] Code: 90 90 90 90 90 90 90 90 90 65 48 8b 04 25 80 ce 03 00 48 f7 00 08 00 00 00 75 10 66 90 0f 00 2d 15 3a 98 00 f3 0f 1e fa fb f4 c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 [ 56.112296][ C1] RSP: 0018:ffffc90000197d08 EFLAGS: 00000246 [ 56.118353][ C1] RAX: ffff8880172c5a00 RBX: ffff88801aedb864 RCX: 0000000000016fc9 [ 56.126302][ C1] RDX: 0000000000000001 RSI: ffff88801aedb800 RDI: ffff88801aedb864 [ 56.134252][ C1] RBP: 0000000000039f18 R08: ffff8880b9537d0b R09: 1ffff110172a6fa1 [ 56.142203][ C1] R10: dffffc0000000000 R11: ffffffff8b702580 R12: ffff88801a3c5000 [ 56.150153][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8e8a2e80 [ 56.158100][ C1] ? __pfx_acpi_idle_enter+0x10/0x10 [ 56.163371][ C1] acpi_idle_enter+0xe4/0x140 [ 56.168028][ C1] cpuidle_enter_state+0x118/0x490 [ 56.173120][ C1] ? __pfx_menu_select+0x10/0x10 [ 56.178037][ C1] cpuidle_enter+0x5d/0xa0 [ 56.182435][ C1] do_idle+0x375/0x5d0 [ 56.186483][ C1] ? __pfx_do_idle+0x10/0x10 [ 56.191052][ C1] ? do_idle+0x5a3/0x5d0 [ 56.195279][ C1] cpu_startup_entry+0x42/0x60 [ 56.200021][ C1] start_secondary+0x100/0x100 [ 56.204766][ C1] common_startup_64+0x13e/0x147 [ 56.209685][ C1] [ 57.279571][ C1] Shutting down cpus with NMI [ 57.284756][ C1] Kernel Offset: disabled [ 57.289080][ C1] Rebooting in 86400 seconds..