Unable to handle kernel paging request at virtual address dfff80000000000b KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f] Mem abort info: ESR = 0x0000000096000005 EC = 0x25: DABT (current EL), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x05: level 1 translation fault Data abort info: ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 CM = 0, WnR = 0, TnD = 0, TagAccess = 0 GCS = 0, Overlay = 0, DirtyBit = 0 [dfff80000000000b] address between user and kernel address ranges Internal error: Oops: 0000000096000005 [#1] SMP Dumping ftrace buffer: --------------------------------- CPU:0 [LOST 44084538 EVENTS] kworker/-4723 0d.... 129728235us : irq_enable: caller=kasan_quarantine_put+0xb4/0x1c4 parent=__kasan_slab_free+0x8c/0xa4 kworker/-4723 0..... 129728236us : kfree: call_site=kobject_uevent_env+0x358/0x944 ptr=00000000e6d7e141 kworker/-4723 0d.... 129728237us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_check_no_obj_freed+0xac/0x3a4 kworker/-4723 0d..1. 129728238us : lock_acquire: 000000006ce015d5 &obj_hash[i].lock kworker/-4723 0d..1. 129728239us : lock_release: 000000006ce015d5 &obj_hash[i].lock kworker/-4723 0d..1. 129728240us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_check_no_obj_freed+0x2c8/0x3a4 kworker/-4723 0...1. 129728241us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0...1. 129728241us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0...1. 129728242us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0...1. 129728243us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0d.... 129728244us : irq_disable: caller=stack_depot_save_flags+0x208/0x6d8 parent=kasan_save_track+0x54/0x78 kworker/-4723 0d..1. 129728245us : lock_acquire: 00000000db90acfc try pool_lock kworker/-4723 0d..1. 129728246us : lock_release: 00000000db90acfc pool_lock kworker/-4723 0d..1. 129728247us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=stack_depot_save_flags+0x2a0/0x6d8 kworker/-4723 0d.... 129728248us : irq_disable: caller=kasan_quarantine_put+0x38/0x1c4 parent=__kasan_slab_free+0x8c/0xa4 kworker/-4723 0d.... 129728248us : irq_enable: caller=kasan_quarantine_put+0xb4/0x1c4 parent=__kasan_slab_free+0x8c/0xa4 kworker/-4723 0..... 129728249us : kfree: call_site=kobject_move+0x19c/0x23c ptr=000000004189df22 kworker/-4723 0d.... 129728250us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_check_no_obj_freed+0xac/0x3a4 kworker/-4723 0d..1. 129728251us : lock_acquire: 00000000298e2d99 &obj_hash[i].lock kworker/-4723 0d..1. 129728252us : lock_release: 00000000298e2d99 &obj_hash[i].lock kworker/-4723 0d..1. 129728253us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_check_no_obj_freed+0x2c8/0x3a4 CPU:1 [LOST 44205976 EVENTS] udevd-6337 1...2. 129728253us : lock_release: 0000000088b23810 &lockref->lock udevd-6337 1...2. 129728253us : lock_acquire: 000000003077e6c2 &lockref->lock kworker/-4723 0...1. 129728253us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1...2. 129728254us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0...1. 129728254us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1...3. 129728255us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0...1. 129728255us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1...3. 129728255us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0...1. 129728255us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1...2. 129728256us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...3. 129728257us : lock_acquire: 00000000695968bc &l->lock udevd-6337 1...3. 129728257us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0d.... 129728258us : irq_disable: caller=stack_depot_save_flags+0x208/0x6d8 parent=kasan_save_track+0x54/0x78 udevd-6337 1...3. 129728258us : lock_release: 00000000695968bc &l->lock kworker/-4723 0d..1. 129728258us : lock_acquire: 00000000db90acfc try pool_lock udevd-6337 1...2. 129728259us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0d..1. 129728260us : lock_release: 00000000db90acfc pool_lock udevd-6337 1...2. 129728260us : lock_release: 000000003077e6c2 &lockref->lock udevd-6337 1...2. 129728260us : lock_acquire: 000000008c0157a9 &lockref->lock kworker/-4723 0d..1. 129728260us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=stack_depot_save_flags+0x2a0/0x6d8 udevd-6337 1...2. 129728261us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0d.... 129728262us : irq_disable: caller=kasan_quarantine_put+0x38/0x1c4 parent=__kasan_slab_free+0x8c/0xa4 udevd-6337 1...3. 129728262us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0d.... 129728262us : irq_enable: caller=kasan_quarantine_put+0xb4/0x1c4 parent=__kasan_slab_free+0x8c/0xa4 udevd-6337 1...3. 129728262us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1...2. 129728263us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0..... 129728263us : kfree: call_site=kobject_move+0x1a4/0x23c ptr=00000000156d0e9a udevd-6337 1...3. 129728264us : lock_acquire: 00000000695968bc &l->lock kworker/-4723 0d.... 129728264us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_check_no_obj_freed+0xac/0x3a4 udevd-6337 1...3. 129728264us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0d..1. 129728265us : lock_acquire: 0000000044d15671 &obj_hash[i].lock udevd-6337 1...3. 129728265us : lock_release: 00000000695968bc &l->lock udevd-6337 1...2. 129728266us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0d..1. 129728266us : lock_release: 0000000044d15671 &obj_hash[i].lock udevd-6337 1...2. 129728267us : lock_release: 000000008c0157a9 &lockref->lock kworker/-4723 0d..1. 129728267us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_check_no_obj_freed+0x2c8/0x3a4 udevd-6337 1...2. 129728267us : lock_acquire: 000000004f3566b0 &lockref->lock kworker/-4723 0...1. 129728268us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1...2. 129728268us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0...1. 129728269us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1...3. 129728269us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0...1. 129728269us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1...3. 129728270us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0...1. 129728270us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1...2. 129728270us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...3. 129728271us : lock_acquire: 00000000695968bc &l->lock udevd-6337 1...3. 129728272us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0d.... 129728272us : irq_disable: caller=stack_depot_save_flags+0x208/0x6d8 parent=kasan_save_track+0x54/0x78 udevd-6337 1...3. 129728273us : lock_release: 00000000695968bc &l->lock kworker/-4723 0d..1. 129728273us : lock_acquire: 00000000db90acfc try pool_lock udevd-6337 1...2. 129728273us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0d..1. 129728274us : lock_release: 00000000db90acfc pool_lock udevd-6337 1...2. 129728274us : lock_release: 000000004f3566b0 &lockref->lock udevd-6337 1...1. 129728275us : lock_release: 00000000a57fad7d &lockref->lock kworker/-4723 0d..1. 129728275us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=stack_depot_save_flags+0x2a0/0x6d8 udevd-6337 1...1. 129728276us : lock_acquire: 00000000e69f594e &lockref->lock kworker/-4723 0d.... 129728276us : irq_disable: caller=kasan_quarantine_put+0x38/0x1c4 parent=__kasan_slab_free+0x8c/0xa4 kworker/-4723 0d.... 129728277us : irq_enable: caller=kasan_quarantine_put+0xb4/0x1c4 parent=__kasan_slab_free+0x8c/0xa4 udevd-6337 1...2. 129728277us : lock_acquire: 000000000dfdcdb6 try &sb->s_type->i_lock_key kworker/-4723 0...1. 129728278us : lock_acquire: 000000009291304a klist_remove_lock udevd-6337 1...2. 129728279us : lock_release: 00000000e69f594e &lockref->lock udevd-6337 1...1. 129728279us : lock_release: 000000000dfdcdb6 &sb->s_type->i_lock_key udevd-6337 1..... 129728281us : lock_acquire: 00000000b63c37f9 read &fsnotify_mark_srcu udevd-6337 1..... 129728282us : lock_release: 00000000b63c37f9 &fsnotify_mark_srcu udevd-6337 1...1. 129728284us : lock_acquire: 000000000dfdcdb6 &sb->s_type->i_lock_key udevd-6337 1...1. 129728286us : lock_release: 000000000dfdcdb6 &sb->s_type->i_lock_key udevd-6337 1...1. 129728287us : lock_acquire: 000000000dfdcdb6 &sb->s_type->i_lock_key udevd-6337 1...1. 129728288us : lock_release: 000000000dfdcdb6 &sb->s_type->i_lock_key udevd-6337 1...1. 129728289us : lock_acquire: 000000002077d79c &wb->list_lock udevd-6337 1...2. 129728290us : lock_acquire: 000000000dfdcdb6 &sb->s_type->i_lock_key kworker/-4723 0...1. 129728290us : lock_release: 000000009291304a klist_remove_lock kworker/-4723 0d.... 129728291us : irq_disable: caller=arm64_enter_from_kernel_mode+0x40/0x5c parent=el1_abort+0x28/0x74 udevd-6337 1...2. 129728292us : lock_release: 000000000dfdcdb6 &sb->s_type->i_lock_key udevd-6337 1...1. 129728292us : lock_release: 000000002077d79c &wb->list_lock kworker/-4723 0d.... 129728292us : irq_enable: caller=el1_abort+0x38/0x74 parent=el1h_64_sync_handler+0xdc/0x130 udevd-6337 1...1. 129728293us : lock_acquire: 00000000db295758 &s->s_inode_list_lock udevd-6337 1...1. 129728295us : lock_release: 00000000db295758 &s->s_inode_list_lock udevd-6337 1...1. 129728296us : lock_acquire: 000000000dfdcdb6 &sb->s_type->i_lock_key kworker/-4723 0..... 129728296us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...1. 129728297us : lock_release: 000000000dfdcdb6 &sb->s_type->i_lock_key kworker/-4723 0..... 129728297us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728298us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d.... 129728299us : irq_disable: caller=_raw_spin_lock_irq+0x28/0x70 parent=clear_inode+0x78/0x1bc udevd-6337 1d..1. 129728300us : lock_acquire: 000000003716c117 &xa->xa_lock kworker/-4723 0..... 129728300us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d..1. 129728301us : lock_release: 000000003716c117 &xa->xa_lock kworker/-4723 0d.... 129728301us : irq_disable: caller=__do_kernel_fault+0x2f8/0x590 parent=do_bad_area+0x7c/0x148 udevd-6337 1d..1. 129728301us : irq_enable: caller=_raw_spin_unlock_irq+0x30/0x80 parent=clear_inode+0xac/0x1bc kworker/-4723 0d.... 129728302us : irq_enable: caller=__do_kernel_fault+0x320/0x590 parent=do_bad_area+0x7c/0x148 udevd-6337 1..... 129728302us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1..... 129728303us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728303us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1..... 129728304us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0..... 129728304us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1..... 129728305us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728305us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1..... 129728305us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1..... 129728306us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728306us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728307us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...1. 129728307us : lock_acquire: 00000000ad75ae72 &root->kernfs_idr_lock kworker/-4723 0..... 129728308us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728308us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0..... 129728309us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1...1. 129728309us : lock_release: 00000000ad75ae72 &root->kernfs_idr_lock kworker/-4723 0..... 129728310us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0..... 129728310us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d.... 129728310us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_activate+0x90/0x240 kworker/-4723 0..... 129728311us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d..1. 129728311us : lock_acquire: 00000000ec573bcd &obj_hash[i].lock kworker/-4723 0..... 129728312us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d..1. 129728312us : lock_release: 00000000ec573bcd &obj_hash[i].lock kworker/-4723 0..... 129728312us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d..1. 129728313us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_activate+0x1a8/0x240 kworker/-4723 0..... 129728313us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728314us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d.... 129728314us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_active_state+0xa4/0x23c kworker/-4723 0..... 129728315us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d..1. 129728315us : lock_acquire: 00000000ec573bcd &obj_hash[i].lock kworker/-4723 0..... 129728315us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d..1. 129728316us : lock_release: 00000000ec573bcd &obj_hash[i].lock kworker/-4723 0..... 129728316us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728317us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d..1. 129728317us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_active_state+0x17c/0x23c kworker/-4723 0..... 129728317us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1...1. 129728318us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0..... 129728318us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...1. 129728319us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0..... 129728319us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1...1. 129728319us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0..... 129728319us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...1. 129728320us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0..... 129728320us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728321us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0..... 129728322us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728322us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d.... 129728323us : irq_disable: caller=call_rcu+0x114/0x75c parent=kernfs_put+0x314/0x620 kworker/-4723 0..... 129728323us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728324us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d.... 129728324us : irq_enable: caller=call_rcu+0x460/0x75c parent=kernfs_put+0x314/0x620 kworker/-4723 0..... 129728324us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1...1. 129728325us : lock_acquire: 00000000291ce623 inode_hash_lock kworker/-4723 0..... 129728325us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0..... 129728326us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1...2. 129728326us : lock_acquire: 000000000dfdcdb6 &sb->s_type->i_lock_key kworker/-4723 0..... 129728326us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...2. 129728327us : lock_release: 000000000dfdcdb6 &sb->s_type->i_lock_key kworker/-4723 0..... 129728327us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728328us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...1. 129728328us : lock_release: 00000000291ce623 inode_hash_lock kworker/-4723 0..... 129728328us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728329us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d.... 129728329us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_activate+0x90/0x240 kworker/-4723 0..... 129728330us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d..1. 129728330us : lock_acquire: 000000003bc9d528 &obj_hash[i].lock kworker/-4723 0..... 129728330us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0..... 129728331us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d..1. 129728331us : lock_release: 000000003bc9d528 &obj_hash[i].lock kworker/-4723 0..... 129728332us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d..1. 129728332us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_activate+0x1a8/0x240 kworker/-4723 0..... 129728332us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0..... 129728333us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d.... 129728333us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_active_state+0xa4/0x23c kworker/-4723 0..... 129728334us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d..1. 129728334us : lock_acquire: 000000003bc9d528 &obj_hash[i].lock udevd-6337 1d..1. 129728335us : lock_release: 000000003bc9d528 &obj_hash[i].lock udevd-6337 1d..1. 129728335us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_active_state+0x17c/0x23c udevd-6337 1...1. 129728337us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1...1. 129728338us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0d.... 129728338us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 udevd-6337 1...1. 129728338us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1...1. 129728339us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1d.... 129728341us : irq_disable: caller=call_rcu+0x114/0x75c parent=security_inode_free+0x9c/0x18c udevd-6337 1d.... 129728342us : irq_enable: caller=call_rcu+0x460/0x75c parent=security_inode_free+0x9c/0x18c udevd-6337 1..... 129728343us : lock_acquire: 00000000b63c37f9 read &fsnotify_mark_srcu udevd-6337 1..... 129728344us : lock_release: 00000000b63c37f9 &fsnotify_mark_srcu udevd-6337 1d.... 129728346us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_activate+0x90/0x240 udevd-6337 1d..1. 129728347us : lock_acquire: 0000000048f525bb &obj_hash[i].lock udevd-6337 1d..1. 129728347us : lock_release: 0000000048f525bb &obj_hash[i].lock udevd-6337 1d..1. 129728348us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_activate+0x1a8/0x240 kworker/-4723 0d.... 129728349us : console: Unable to handle kernel paging request at virtual address dfff80000000000b udevd-6337 1d.... 129728349us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_active_state+0xa4/0x23c udevd-6337 1d..1. 129728350us : lock_acquire: 0000000048f525bb &obj_hash[i].lock udevd-6337 1d..1. 129728351us : lock_release: 0000000048f525bb &obj_hash[i].lock udevd-6337 1d..1. 129728351us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_active_state+0x17c/0x23c kworker/-4723 0d.... 129728352us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 udevd-6337 1...1. 129728353us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1...1. 129728353us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0..... 129728353us : lock_acquire: 000000007f66a419 try read console_srcu udevd-6337 1...1. 129728354us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1...1. 129728355us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0...1. 129728356us : ipi_send_cpu: cpu=0 callsite=irq_work_queue+0x38/0xa4 callback=nbcon_irq_work+0x0/0x30 udevd-6337 1d.... 129728357us : irq_disable: caller=call_rcu+0x114/0x75c parent=destroy_inode+0x124/0x148 kworker/-4723 0...1. 129728357us : ipi_raise: target_mask=00000000,00000001 (IRQ work interrupts) udevd-6337 1d.... 129728357us : irq_enable: caller=call_rcu+0x460/0x75c parent=destroy_inode+0x124/0x148 udevd-6337 1...1. 129728359us : lock_acquire: 00000000a57fad7d &lockref->lock udevd-6337 1...2. 129728359us : lock_acquire: 00000000e69f594e &lockref->lock udevd-6337 1...2. 129728360us : lock_release: 00000000e69f594e &lockref->lock udevd-6337 1d..1. 129728361us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_activate+0x90/0x240 kworker/-4723 0d..1. 129728361us : irq_disable: caller=arm64_enter_from_kernel_mode+0x40/0x5c parent=el1_interrupt+0x28/0x60 udevd-6337 1d..2. 129728362us : lock_acquire: 0000000041115af8 &obj_hash[i].lock kworker/-4723 0d.h1. 129728363us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d..2. 129728363us : lock_release: 0000000041115af8 &obj_hash[i].lock udevd-6337 1d..2. 129728364us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_activate+0x1a8/0x240 kworker/-4723 0d.h1. 129728364us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d..1. 129728365us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_active_state+0xa4/0x23c udevd-6337 1d..2. 129728365us : lock_acquire: 0000000041115af8 &obj_hash[i].lock kworker/-4723 0d.h1. 129728365us : irq_handler_entry: irq=6 name=IPI udevd-6337 1d..2. 129728366us : lock_release: 0000000041115af8 &obj_hash[i].lock kworker/-4723 0d.h1. 129728366us : ipi_entry: (IRQ work interrupts) udevd-6337 1d..2. 129728367us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_active_state+0x17c/0x23c udevd-6337 1...2. 129728368us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0d.h1. 129728368us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1...2. 129728368us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1...2. 129728369us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched kworker/-4723 0d.h3. 129728369us : lock_acquire: 000000007008ff5d &p->pi_lock udevd-6337 1...2. 129728369us : lock_release: 000000008be7a1f1 rcu_read_lock_sched kworker/-4723 0d.h3. 129728371us : sched_waking: comm=pr/ttyAMA-1 pid=41 prio=100 target_cpu=001 udevd-6337 1d..1. 129728371us : irq_disable: caller=call_rcu+0x114/0x75c parent=dentry_free+0xfc/0x304 udevd-6337 1d..1. 129728372us : irq_enable: caller=call_rcu+0x460/0x75c parent=dentry_free+0xfc/0x304 kworker/-4723 0d.h5. 129728373us : lock_acquire: 00000000018fda95 &rq->__lock udevd-6337 1...1. 129728373us : lock_release: 00000000a57fad7d &lockref->lock udevd-6337 1...1. 129728374us : lock_acquire: 00000000540a6ba4 &lockref->lock udevd-6337 1...1. 129728375us : lock_release: 00000000540a6ba4 &lockref->lock udevd-6337 1...1. 129728376us : lock_acquire: 00000000a57fad7d &lockref->lock kworker/-4723 0d.h4. 129728376us : lock_acquire: 00000000929b83bb psi_seq udevd-6337 1...2. 129728377us : lock_acquire: 00000000540a6ba4 &lockref->lock udevd-6337 1...2. 129728377us : lock_release: 00000000540a6ba4 &lockref->lock kworker/-4723 0d.h4. 129728378us : lock_release: 00000000929b83bb psi_seq udevd-6337 1d..1. 129728378us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_activate+0x90/0x240 udevd-6337 1d..2. 129728379us : lock_acquire: 00000000e588d314 &obj_hash[i].lock kworker/-4723 0d.h4. 129728380us : ipi_send_cpu: cpu=1 callsite=resched_curr_lazy+0x10/0x1c callback=0x0 kworker/-4723 0d.h4. 129728380us : ipi_raise: target_mask=00000000,00000002 (Rescheduling interrupts) udevd-6337 1dn.2. 129728381us : lock_release: 00000000e588d314 &obj_hash[i].lock udevd-6337 1dn.2. 129728382us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_activate+0x1a8/0x240 udevd-6337 1dn.2. 129728383us : irq_disable: caller=arm64_enter_from_kernel_mode+0x40/0x5c parent=el1_interrupt+0x28/0x60 kworker/-4723 0d.h4. 129728384us : sched_wakeup: comm=pr/ttyAMA-1 pid=41 prio=100 target_cpu=001 udevd-6337 1dnh2. 129728384us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0d.h4. 129728384us : lock_release: 00000000018fda95 &rq->__lock udevd-6337 1dnh2. 129728385us : lock_release: 00000000323919b8 rcu_read_lock kworker/-4723 0d.h3. 129728385us : lock_release: 000000007008ff5d &p->pi_lock udevd-6337 1dnh2. 129728386us : irq_handler_entry: irq=1 name=IPI kworker/-4723 0d.h1. 129728386us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1dnh2. 129728387us : ipi_entry: (Rescheduling interrupts) kworker/-4723 0d.h1. 129728387us : ipi_exit: (IRQ work interrupts) udevd-6337 1dNh2. 129728387us : ipi_exit: (Rescheduling interrupts) kworker/-4723 0d.h1. 129728388us : irq_handler_exit: irq=6 ret=handled udevd-6337 1dNh2. 129728388us : irq_handler_exit: irq=1 ret=handled udevd-6337 1dN.2. 129728390us : irq_enable: caller=arm64_exit_to_kernel_mode+0x80/0x94 parent=el1_interrupt+0x4c/0x60 kworker/-4723 0d..1. 129728390us : irq_enable: caller=arm64_exit_to_kernel_mode+0x80/0x94 parent=el1_interrupt+0x4c/0x60 udevd-6337 1dN.1. 129728391us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=debug_object_active_state+0xa4/0x23c udevd-6337 1dN.2. 129728391us : lock_acquire: 00000000e588d314 &obj_hash[i].lock kworker/-4723 0..... 129728391us : lock_release: 000000007f66a419 console_srcu udevd-6337 1dN.2. 129728392us : lock_release: 00000000e588d314 &obj_hash[i].lock udevd-6337 1dN.2. 129728393us : irq_enable: caller=_raw_spin_unlock_irqrestore+0x38/0x98 parent=debug_object_active_state+0x17c/0x23c kworker/-4723 0d.... 129728394us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 udevd-6337 1.N.2. 129728394us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1.N.2. 129728394us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1.N.2. 129728395us : lock_acquire: 000000008be7a1f1 read rcu_read_lock_sched udevd-6337 1.N.2. 129728396us : lock_release: 000000008be7a1f1 rcu_read_lock_sched udevd-6337 1dN.1. 129728398us : irq_disable: caller=call_rcu+0x114/0x75c parent=dentry_free+0xfc/0x304 udevd-6337 1dN.1. 129728398us : irq_enable: caller=call_rcu+0x460/0x75c parent=dentry_free+0xfc/0x304 udevd-6337 1.N.1. 129728399us : lock_release: 00000000a57fad7d &lockref->lock udevd-6337 1dN.1. 129728401us : irq_disable: caller=__schedule+0x2f8/0x2d80 parent=preempt_schedule_common+0xd4/0x190 kworker/-4723 0d.... 129728401us : console: KASAN: null-ptr-deref in range [0x0000000000000058-0x000000000000005f] udevd-6337 1dN.1. 129728401us : rcu_utilization: Start context switch udevd-6337 1dN.1. 129728402us : rcu_utilization: End context switch kworker/-4723 0d.... 129728403us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 udevd-6337 1dN.3. 129728403us : lock_acquire: 00000000018fda95 &rq->__lock kworker/-4723 0..... 129728404us : lock_acquire: 000000007f66a419 try read console_srcu udevd-6337 1dN.2. 129728405us : sched_stat_runtime: comm=udevd pid=6337 runtime=396625 [ns] kworker/-4723 0...1. 129728405us : ipi_send_cpu: cpu=0 callsite=irq_work_queue+0x38/0xa4 callback=nbcon_irq_work+0x0/0x30 kworker/-4723 0...1. 129728406us : ipi_raise: target_mask=00000000,00000001 (IRQ work interrupts) udevd-6337 1d..2. 129728408us : lock_acquire: 00000000929b83bb psi_seq kworker/-4723 0d..1. 129728408us : irq_disable: caller=arm64_enter_from_kernel_mode+0x40/0x5c parent=el1_interrupt+0x28/0x60 udevd-6337 1d..2. 129728409us : lock_release: 00000000929b83bb psi_seq kworker/-4723 0d.h1. 129728409us : lock_acquire: 00000000323919b8 read rcu_read_lock udevd-6337 1d..2. 129728410us : sched_switch: prev_comm=udevd prev_pid=6337 prev_prio=120 prev_state=R+ ==> next_comm=pr/ttyAMA-1 next_pid=41 next_prio=100 kworker/-4723 0d.h1. 129728410us : lock_release: 00000000323919b8 rcu_read_lock udevd-6337 1d..2. 129728411us : lock_release: 00000000018fda95 &rq->__lock kworker/-4723 0d.h1. 129728411us : irq_handler_entry: irq=6 name=IPI kworker/-4723 0d.h1. 129728412us : ipi_entry: (IRQ work interrupts) pr/ttyAM-41 1d..2. 129728413us : lock_acquire: 00000000018fda95 &rq->__lock kworker/-4723 0d.h1. 129728413us : lock_acquire: 00000000323919b8 read rcu_read_lock pr/ttyAM-41 1d..2. 129728414us : lock_release: 00000000018fda95 &rq->__lock kworker/-4723 0d.h3. 129728414us : lock_acquire: 000000007008ff5d &p->pi_lock pr/ttyAM-41 1d..1. 129728414us : irq_enable: caller=finish_task_switch+0x234/0x858 parent=__schedule+0x1374/0x2d80 kworker/-4723 0d.h3. 129728415us : lock_release: 000000007008ff5d &p->pi_lock kworker/-4723 0d.h1. 129728415us : lock_release: 00000000323919b8 rcu_read_lock pr/ttyAM-41 1..... 129728416us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0d.h2. 129728417us : lock_acquire: 00000000fd40f347 log_wait.lock pr/ttyAM-41 1..... 129728418us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.h4. 129728419us : lock_acquire: 00000000ab05ae51 &p->pi_lock pr/ttyAM-41 1..... 129728419us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0d.h4. 129728420us : sched_waking: comm=klogd pid=4331 prio=120 target_cpu=001 pr/ttyAM-41 1d.... 129728420us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=pl011_console_device_lock+0x90/0xe4 pr/ttyAM-41 1d..1. 129728422us : lock_acquire: 00000000429711f2 &port_lock_key kworker/-4723 0d.h6. 129728423us : lock_acquire: 00000000018fda95 &rq->__lock kworker/-4723 0d.h5. 129728426us : sched_stat_runtime: comm=pr/ttyAMA-1 pid=41 runtime=44683 [ns] kworker/-4723 0d.h5. 129728428us : lock_acquire: 00000000929b83bb psi_seq kworker/-4723 0d.h5. 129728430us : lock_release: 00000000929b83bb psi_seq kworker/-4723 0d.h5. 129728431us : sched_wakeup: comm=klogd pid=4331 prio=120 target_cpu=001 kworker/-4723 0d.h5. 129728432us : lock_release: 00000000018fda95 &rq->__lock kworker/-4723 0d.h4. 129728433us : lock_release: 00000000ab05ae51 &p->pi_lock kworker/-4723 0d.h2. 129728433us : lock_release: 00000000fd40f347 log_wait.lock kworker/-4723 0d.h1. 129728434us : ipi_exit: (IRQ work interrupts) kworker/-4723 0d.h1. 129728435us : irq_handler_exit: irq=6 ret=handled kworker/-4723 0d..1. 129728436us : irq_enable: caller=arm64_exit_to_kernel_mode+0x80/0x94 parent=el1_interrupt+0x4c/0x60 kworker/-4723 0..... 129728437us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728439us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728441us : console: Mem abort info: kworker/-4723 0d.... 129728443us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728444us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728445us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728446us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728450us : console: ESR = 0x0000000096000005 kworker/-4723 0d.... 129728451us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728452us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728452us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728454us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728459us : console: EC = 0x25: DABT (current EL), IL = 32 bits kworker/-4723 0d.... 129728460us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728461us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728462us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728463us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728466us : console: SET = 0, FnV = 0 kworker/-4723 0d.... 129728468us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728468us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728469us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728470us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728473us : console: EA = 0, S1PTW = 0 kworker/-4723 0d.... 129728475us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728475us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728476us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728477us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728481us : console: FSC = 0x05: level 1 translation fault kworker/-4723 0d.... 129728482us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728483us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728484us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728485us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728487us : console: Data abort info: kworker/-4723 0d.... 129728488us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728489us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728490us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728491us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728495us : console: ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 kworker/-4723 0d.... 129728496us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728497us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728498us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728499us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728503us : console: CM = 0, WnR = 0, TnD = 0, TagAccess = 0 kworker/-4723 0d.... 129728505us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728505us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728506us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728507us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728511us : console: GCS = 0, Overlay = 0, DirtyBit = 0 kworker/-4723 0d.... 129728513us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728513us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728514us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728516us : irq_disable: caller=vprintk_store+0x13c/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0d.... 129728520us : console: [dfff80000000000b] address between user and kernel address ranges kworker/-4723 0d.... 129728521us : irq_enable: caller=vprintk_store+0x924/0xb94 parent=vprintk_emit+0x1bc/0x514 kworker/-4723 0..... 129728522us : lock_acquire: 000000007f66a419 try read console_srcu kworker/-4723 0..... 129728523us : lock_release: 000000007f66a419 console_srcu kworker/-4723 0d.... 129728524us : irq_disable: caller=_raw_spin_lock_irqsave+0x2c/0x7c parent=die+0x34/0x1d4 kworker/-4723 0d..1. 129728525us : lock_acquire: 00000000c7230884 die_lock kworker/-4723 0d..1. 129728526us : lock_acquire: 00000000323919b8 read rcu_read_lock kworker/-4723 0d..1. 129728527us : lock_release: 00000000323919b8 rcu_read_lock --------------------------------- Modules linked in: CPU: 0 UID: 0 PID: 4723 Comm: kworker/u9:6 Tainted: G L syzkaller #0 PREEMPT Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/02/2026 Workqueue: hci5 hci_cmd_sync_work pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : klist_put+0x50/0x11c lib/klist.c:212 lr : klist_put+0x2c/0x11c lib/klist.c:210 sp : ffff800094bb7700 x29: ffff800094bb7700 x28: 1fffe0001b7aca38 x27: 1fffe0001aca20ff x26: ffff0000d65107f8 x25: ffff0000d44cba80 x24: 1fffe0001e41338c x23: dfff800000000000 x22: ffff80008a15efc0 x21: 0000000000000001 x20: 0000000000000000 x19: ffff0000f2099c60 x18: 000000000001c639 x17: 000000000004fffd x16: 000000000004fffe x15: ffff80008a34bda0 x14: ffff80008a5c1e28 x13: 0000000000000001 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000000001 x9 : 0000000000000000 x8 : 000000000000000b x7 : 636f6c5f65766f6d x6 : 65725f7473696c6b x5 : ffff0000f3dd968d x4 : 0000000000000000 x3 : ffff80008046c920 x2 : 0000000000000001 x1 : ffff0000d44cba80 x0 : 0000000000000000 Call trace: klist_put+0x50/0x11c lib/klist.c:212 (P) klist_del lib/klist.c:230 [inline] klist_remove+0x120/0x260 lib/klist.c:249 device_move+0x164/0x5a4 drivers/base/core.c:4698 hci_conn_del_sysfs+0xb4/0x194 net/bluetooth/hci_sysfs.c:75 hci_conn_cleanup net/bluetooth/hci_conn.c:170 [inline] hci_conn_del+0x9d8/0xf44 net/bluetooth/hci_conn.c:1308 hci_conn_failed+0x224/0x334 net/bluetooth/hci_conn.c:1411 hci_abort_conn_sync+0x5a4/0x938 net/bluetooth/hci_sync.c:5913 abort_conn_sync+0x58/0x8c net/bluetooth/hci_conn.c:3165 hci_cmd_sync_work+0x1b0/0x374 net/bluetooth/hci_sync.c:332 process_one_work kernel/workqueue.c:3322 [inline] process_scheduled_works+0x788/0x10b8 kernel/workqueue.c:3405 worker_thread+0x798/0xbd0 kernel/workqueue.c:3486 kthread+0x304/0x3d4 kernel/kthread.c:436 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:838 Code: f9400268 927ff914 91016288 d343fd08 (38776908) ---[ end trace 0000000000000000 ]--- ---------------- Code disassembly (best guess): 0: f9400268 ldr x8, [x19] 4: 927ff914 and x20, x8, #0xfffffffffffffffe 8: 91016288 add x8, x20, #0x58 c: d343fd08 lsr x8, x8, #3 * 10: 38776908 ldrb w8, [x8, x23] <-- trapping instruction