last executing test programs: kernel console output (not intermixed with test programs): [ 29.638398][ C0] ------------[ cut here ]------------ [ 29.638451][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 29.642797][ C0] Modules linked in: [ 29.643863][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 29.647070][ C0] Tainted: [W]=WARN [ 29.648065][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 29.650669][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 29.652714][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 29.654216][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 29.655707][ C0] sp : ffff800080007160 [ 29.656813][ C0] x29: ffff800080007280 x28: ffff0001ffbb2fff x27: ffff0001fec50fe8 [ 29.658912][ C0] x26: ffff0001ffbb3000 x25: dfff800000000000 x24: ffff0001ffbb2000 [ 29.661012][ C0] x23: ffff0001fea8ed90 x22: 0000000000000100 x21: ffff80008f346040 [ 29.663080][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000006e02267 [ 29.665189][ C0] x17: 0000000000020010 x16: ffff80008051bab8 x15: 0000000000000001 [ 29.667263][ C0] x14: 1ffff00012dfb977 x13: 0000000000000000 x12: 0000000000000000 [ 29.669263][ C0] x11: ffff700012dfb978 x10: 0000000000ff0100 x9 : 0000000000000000 [ 29.671329][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 29.673491][ C0] x5 : 0000000000000001 x4 : ffff800080007360 x3 : ffff8000802595f4 [ 29.675546][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 29.677705][ C0] Call trace: [ 29.678523][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 29.680008][ C0] apply_to_page_range+0x4c/0x64 [ 29.681279][ C0] __change_memory_common+0xac/0x3f8 [ 29.682656][ C0] set_memory_valid+0x68/0x7c [ 29.683877][ C0] kfence_guarded_free+0x278/0x5a8 [ 29.685198][ C0] __kfence_free+0x104/0x198 [ 29.686417][ C0] kmem_cache_free+0x250/0x550 [ 29.687668][ C0] skb_free_head+0xbc/0x198 [ 29.688741][ C0] skb_release_data+0x66c/0x820 [ 29.690010][ C0] consume_skb+0xb0/0x130 [ 29.691093][ C0] arp_process+0xb78/0x12b8 [ 29.692250][ C0] NF_HOOK+0x2b8/0x34c [ 29.693338][ C0] arp_rcv+0x2a8/0x430 [ 29.694418][ C0] __netif_receive_skb_list_core+0x60c/0x67c [ 29.696169][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 29.697671][ C0] napi_complete_done+0x250/0x614 [ 29.699019][ C0] gve_napi_poll+0x1f4/0x3ac [ 29.700244][ C0] __napi_poll+0xb4/0x3fc [ 29.701249][ C0] net_rx_action+0x5d4/0xcc8 [ 29.702303][ C0] handle_softirqs+0x328/0xc88 [ 29.703536][ C0] __do_softirq+0x14/0x20 [ 29.704641][ C0] ____do_softirq+0x14/0x20 [ 29.705762][ C0] call_on_irq_stack+0x24/0x30 [ 29.706917][ C0] do_softirq_own_stack+0x20/0x2c [ 29.708087][ C0] __irq_exit_rcu+0x1b0/0x478 [ 29.709209][ C0] irq_exit_rcu+0x14/0x84 [ 29.710331][ C0] el1_interrupt+0x38/0x54 [ 29.711694][ C0] el1h_64_irq_handler+0x18/0x24 [ 29.712877][ C0] el1h_64_irq+0x6c/0x70 [ 29.714007][ C0] arch_local_irq_enable+0x8/0xc (P) [ 29.715288][ C0] do_idle+0x1d8/0x454 [ 29.716366][ C0] cpu_startup_entry+0x5c/0x74 [ 29.717544][ C0] rest_init+0x2d8/0x2f4 [ 29.718756][ C0] start_kernel+0x44c/0x4a8 [ 29.719939][ C0] __primary_switched+0x8c/0x94 [ 29.721099][ C0] irq event stamp: 120319 [ 29.722257][ C0] hardirqs last enabled at (120318): [] el1_interrupt+0x44/0x54 [ 29.724645][ C0] hardirqs last disabled at (120319): [] el1_dbg+0x24/0x80 [ 29.726899][ C0] softirqs last enabled at (120270): [] handle_softirqs+0xaf8/0xc88 [ 29.729169][ C0] softirqs last disabled at (120277): [] __do_softirq+0x14/0x20 [ 29.731530][ C0] ---[ end trace 0000000000000000 ]--- [ 29.827294][ C0] ------------[ cut here ]------------ [ 29.827327][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 29.831709][ C0] Modules linked in: [ 29.832750][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 29.835867][ C0] Tainted: [W]=WARN [ 29.836900][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 29.839321][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 29.841185][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 29.842562][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 29.844033][ C0] sp : ffff800080007120 [ 29.845057][ C0] x29: ffff800080007240 x28: ffff0001ffbb4fff x27: ffff0001fec50fe8 [ 29.847146][ C0] x26: ffff0001ffbb5000 x25: dfff800000000000 x24: ffff0001ffbb4000 [ 29.849180][ C0] x23: ffff0001fea8eda0 x22: 0000000000000500 x21: ffff80008f346040 [ 29.851147][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 29.853075][ C0] x17: 0000000000a000ae x16: ffff80008051bab8 x15: 0000000000000001 [ 29.855083][ C0] x14: 1ffff00012dfb950 x13: 0000000000000000 x12: 0000000000000000 [ 29.857069][ C0] x11: ffff700012dfb951 x10: 0000000000ff0100 x9 : 0000000000000000 [ 29.859047][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 29.861153][ C0] x5 : 0000000000000001 x4 : ffff800080007320 x3 : ffff8000802595f4 [ 29.863102][ C0] x2 : 0000000000001000 x1 : 0000000000000500 x0 : 0000000000000000 [ 29.865285][ C0] Call trace: [ 29.866126][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 29.867499][ C0] apply_to_page_range+0x4c/0x64 [ 29.868843][ C0] __change_memory_common+0xac/0x3f8 [ 29.870203][ C0] set_memory_valid+0x68/0x7c [ 29.871335][ C0] kfence_guarded_free+0x278/0x5a8 [ 29.872634][ C0] __kfence_free+0x104/0x198 [ 29.873776][ C0] kmem_cache_free+0x250/0x550 [ 29.874991][ C0] kfree_skbmem+0x14c/0x1dc [ 29.876157][ C0] consume_skb+0xb8/0x130 [ 29.877338][ C0] ifb_xmit+0x174/0x53c [ 29.878432][ C0] dev_hard_start_xmit+0x2b0/0x8ac [ 29.879873][ C0] sch_direct_xmit+0x1fc/0x468 [ 29.881139][ C0] __dev_queue_xmit+0x13b4/0x31f0 [ 29.882418][ C0] lapbeth_data_transmit+0x1fc/0x2a8 [ 29.883830][ C0] lapb_data_transmit+0x8c/0xb0 [ 29.885108][ C0] lapb_transmit_buffer+0x160/0x208 [ 29.886517][ C0] lapb_send_control+0x21c/0x320 [ 29.887785][ C0] lapb_t1timer_expiry+0x490/0x864 [ 29.889105][ C0] call_timer_fn+0x1b4/0x818 [ 29.890254][ C0] __run_timer_base+0x51c/0x76c [ 29.891520][ C0] run_timer_softirq+0xcc/0x194 [ 29.892794][ C0] handle_softirqs+0x328/0xc88 [ 29.893953][ C0] __do_softirq+0x14/0x20 [ 29.895061][ C0] ____do_softirq+0x14/0x20 [ 29.896283][ C0] call_on_irq_stack+0x24/0x30 [ 29.897533][ C0] do_softirq_own_stack+0x20/0x2c [ 29.898772][ C0] __irq_exit_rcu+0x1b0/0x478 [ 29.899946][ C0] irq_exit_rcu+0x14/0x84 [ 29.901042][ C0] el1_interrupt+0x38/0x54 [ 29.902140][ C0] el1h_64_irq_handler+0x18/0x24 [ 29.903487][ C0] el1h_64_irq+0x6c/0x70 [ 29.904587][ C0] arch_local_irq_enable+0x8/0xc (P) [ 29.905938][ C0] do_idle+0x1d8/0x454 [ 29.907029][ C0] cpu_startup_entry+0x5c/0x74 [ 29.908249][ C0] rest_init+0x2d8/0x2f4 [ 29.909308][ C0] start_kernel+0x44c/0x4a8 [ 29.910524][ C0] __primary_switched+0x8c/0x94 [ 29.911858][ C0] irq event stamp: 120585 [ 29.912962][ C0] hardirqs last enabled at (120584): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 29.915503][ C0] hardirqs last disabled at (120585): [] el1_dbg+0x24/0x80 [ 29.917728][ C0] softirqs last enabled at (120554): [] handle_softirqs+0xaf8/0xc88 [ 29.920140][ C0] softirqs last disabled at (120561): [] __do_softirq+0x14/0x20 [ 29.922344][ C0] ---[ end trace 0000000000000000 ]--- [ 30.197233][ C0] ------------[ cut here ]------------ [ 30.197270][ C0] WARNING: CPU: 0 PID: 6357 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 30.201625][ C0] Modules linked in: [ 30.202586][ C0] CPU: 0 UID: 0 PID: 6357 Comm: dhcpcd-run-hook Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 30.205907][ C0] Tainted: [W]=WARN [ 30.206845][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 30.209515][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 30.211361][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 30.212811][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 30.214232][ C0] sp : ffff800080007900 [ 30.215303][ C0] x29: ffff800080007a20 x28: ffff0001ffbb8fff x27: ffff0001fec50fe8 [ 30.217481][ C0] x26: ffff0001ffbb9000 x25: dfff800000000000 x24: ffff0001ffbb8000 [ 30.219567][ C0] x23: ffff0001fea8edc0 x22: 0000000000000100 x21: ffff0000d6a59e80 [ 30.221511][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 30.223542][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 30.225557][ C0] x14: 1ffff00012dfb97a x13: 0000000000000000 x12: 0000000000000000 [ 30.227601][ C0] x11: ffff700012dfb97b x10: 0000000000ff0100 x9 : 0000000000000000 [ 30.229762][ C0] x8 : ffff0000d6a59e80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 30.231791][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 30.233889][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 30.235945][ C0] Call trace: [ 30.236802][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 30.238358][ C0] apply_to_page_range+0x4c/0x64 [ 30.239615][ C0] __change_memory_common+0xac/0x3f8 [ 30.240921][ C0] set_memory_valid+0x68/0x7c [ 30.242107][ C0] kfence_guarded_free+0x278/0x5a8 [ 30.243461][ C0] __kfence_free+0x104/0x198 [ 30.244745][ C0] kfree+0x268/0x474 [ 30.245690][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 30.247071][ C0] rcu_core+0x848/0x17a4 [ 30.248086][ C0] rcu_core_si+0x10/0x1c [ 30.249174][ C0] handle_softirqs+0x328/0xc88 [ 30.250396][ C0] __do_softirq+0x14/0x20 [ 30.251517][ C0] ____do_softirq+0x14/0x20 [ 30.252660][ C0] call_on_irq_stack+0x24/0x30 [ 30.253919][ C0] do_softirq_own_stack+0x20/0x2c [ 30.255182][ C0] __irq_exit_rcu+0x1b0/0x478 [ 30.256419][ C0] irq_exit_rcu+0x14/0x84 [ 30.257533][ C0] el1_interrupt+0x38/0x54 [ 30.258728][ C0] el1h_64_irq_handler+0x18/0x24 [ 30.259986][ C0] el1h_64_irq+0x6c/0x70 [ 30.261088][ C0] finish_lock_switch+0xb4/0x1c0 (P) [ 30.262379][ C0] finish_task_switch+0x120/0x5a4 [ 30.263639][ C0] schedule_tail+0x2c/0x3a4 [ 30.264833][ C0] ret_from_fork+0x4/0x20 [ 30.265883][ C0] irq event stamp: 19 [ 30.266878][ C0] hardirqs last enabled at (18): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 30.269487][ C0] hardirqs last disabled at (19): [] el1_dbg+0x24/0x80 [ 30.271595][ C0] softirqs last enabled at (0): [] copy_process+0x112c/0x318c [ 30.274060][ C0] softirqs last disabled at (3): [] __do_softirq+0x14/0x20 [ 30.276344][ C0] ---[ end trace 0000000000000000 ]--- [ 31.187238][ C1] ------------[ cut here ]------------ [ 31.187275][ C1] WARNING: CPU: 1 PID: 6384 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 31.191666][ C1] Modules linked in: [ 31.192655][ C1] CPU: 1 UID: 0 PID: 6384 Comm: rm Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 31.195714][ C1] Tainted: [W]=WARN [ 31.196638][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 31.199155][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.201098][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 31.202706][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 31.204132][ C1] sp : ffff800080017900 [ 31.205233][ C1] x29: ffff800080017a20 x28: ffff0001ffbc4fff x27: ffff0001fec50fe8 [ 31.207289][ C1] x26: ffff0001ffbc5000 x25: dfff800000000000 x24: ffff0001ffbc4000 [ 31.209394][ C1] x23: ffff0001fea8ee20 x22: 0000000000000100 x21: ffff0000c714db80 [ 31.211419][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 31.213536][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 31.215550][ C1] x14: 1ffff00012dfb952 x13: 0000000000000000 x12: 0000000000000000 [ 31.217493][ C1] x11: ffff700012dfb953 x10: 0000000000ff0100 x9 : 0000000000000000 [ 31.219557][ C1] x8 : ffff0000c714db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 31.221588][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 31.223606][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 31.225650][ C1] Call trace: [ 31.226442][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 31.227802][ C1] apply_to_page_range+0x4c/0x64 [ 31.229056][ C1] __change_memory_common+0xac/0x3f8 [ 31.230410][ C1] set_memory_valid+0x68/0x7c [ 31.231567][ C1] kfence_guarded_free+0x278/0x5a8 [ 31.232905][ C1] __kfence_free+0x104/0x198 [ 31.234040][ C1] kfree+0x268/0x474 [ 31.235034][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 31.236551][ C1] rcu_core+0x848/0x17a4 [ 31.237628][ C1] rcu_core_si+0x10/0x1c [ 31.238714][ C1] handle_softirqs+0x328/0xc88 [ 31.239900][ C1] __do_softirq+0x14/0x20 [ 31.241014][ C1] ____do_softirq+0x14/0x20 [ 31.242140][ C1] call_on_irq_stack+0x24/0x30 [ 31.243281][ C1] do_softirq_own_stack+0x20/0x2c [ 31.244558][ C1] __irq_exit_rcu+0x1b0/0x478 [ 31.245698][ C1] irq_exit_rcu+0x14/0x84 [ 31.246742][ C1] el1_interrupt+0x38/0x54 [ 31.247867][ C1] el1h_64_irq_handler+0x18/0x24 [ 31.249215][ C1] el1h_64_irq+0x6c/0x70 [ 31.250241][ C1] mt_validate+0x3d80/0x3ff4 (P) [ 31.251559][ C1] validate_mm+0xb8/0x41c [ 31.252668][ C1] __split_vma+0x790/0x8d4 [ 31.253835][ C1] vma_modify+0x2f0/0x424 [ 31.254979][ C1] vma_modify_flags+0x18c/0x1dc [ 31.256197][ C1] mprotect_fixup+0x254/0x750 [ 31.257376][ C1] do_mprotect_pkey+0x864/0xb30 [ 31.258685][ C1] __arm64_sys_mprotect+0x80/0x98 [ 31.259930][ C1] invoke_syscall+0x98/0x2b8 [ 31.261084][ C1] el0_svc_common+0x130/0x23c [ 31.262170][ C1] do_el0_svc+0x48/0x58 [ 31.263185][ C1] el0_svc+0x58/0x17c [ 31.264238][ C1] el0t_64_sync_handler+0x78/0x108 [ 31.265582][ C1] el0t_64_sync+0x198/0x19c [ 31.266742][ C1] irq event stamp: 5215 [ 31.267821][ C1] hardirqs last enabled at (5214): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 31.270562][ C1] hardirqs last disabled at (5215): [] el1_dbg+0x24/0x80 [ 31.272771][ C1] softirqs last enabled at (3002): [] local_bh_enable+0x10/0x34 [ 31.275083][ C1] softirqs last disabled at (5201): [] __do_softirq+0x14/0x20 [ 31.277266][ C1] ---[ end trace 0000000000000000 ]--- [ 31.337284][ C0] ------------[ cut here ]------------ [ 31.337311][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 31.341476][ C0] Modules linked in: [ 31.342449][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 31.345664][ C0] Tainted: [W]=WARN [ 31.346754][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 31.349251][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.351182][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 31.352646][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 31.354068][ C0] sp : ffff800080007900 [ 31.355148][ C0] x29: ffff800080007a20 x28: ffff0001ffbc6fff x27: ffff0001fec50fe8 [ 31.357256][ C0] x26: ffff0001ffbc7000 x25: dfff800000000000 x24: ffff0001ffbc6000 [ 31.359255][ C0] x23: ffff0001fea8ee30 x22: 0000000000000100 x21: ffff80008f346040 [ 31.361421][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 31.363553][ C0] x17: 0000000000000002 x16: ffff80008051bab8 x15: 0000000000000001 [ 31.365475][ C0] x14: 1ffff00012dfb952 x13: 0000000000000000 x12: 0000000000000000 [ 31.367441][ C0] x11: ffff700012dfb953 x10: 0000000000ff0100 x9 : 0000000000000000 [ 31.369415][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 31.371461][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 31.373466][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 31.375420][ C0] Call trace: [ 31.376242][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 31.377686][ C0] apply_to_page_range+0x4c/0x64 [ 31.378984][ C0] __change_memory_common+0xac/0x3f8 [ 31.380461][ C0] set_memory_valid+0x68/0x7c [ 31.381626][ C0] kfence_guarded_free+0x278/0x5a8 [ 31.382899][ C0] __kfence_free+0x104/0x198 [ 31.384050][ C0] kfree+0x268/0x474 [ 31.385089][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 31.386555][ C0] rcu_core+0x848/0x17a4 [ 31.387613][ C0] rcu_core_si+0x10/0x1c [ 31.388750][ C0] handle_softirqs+0x328/0xc88 [ 31.390020][ C0] __do_softirq+0x14/0x20 [ 31.391144][ C0] ____do_softirq+0x14/0x20 [ 31.392286][ C0] call_on_irq_stack+0x24/0x30 [ 31.393625][ C0] do_softirq_own_stack+0x20/0x2c [ 31.394856][ C0] __irq_exit_rcu+0x1b0/0x478 [ 31.396065][ C0] irq_exit_rcu+0x14/0x84 [ 31.397183][ C0] el1_interrupt+0x38/0x54 [ 31.398296][ C0] el1h_64_irq_handler+0x18/0x24 [ 31.399541][ C0] el1h_64_irq+0x6c/0x70 [ 31.400679][ C0] arch_local_irq_enable+0x8/0xc (P) [ 31.402154][ C0] do_idle+0x1d8/0x454 [ 31.403193][ C0] cpu_startup_entry+0x5c/0x74 [ 31.404483][ C0] rest_init+0x2d8/0x2f4 [ 31.405562][ C0] start_kernel+0x44c/0x4a8 [ 31.406639][ C0] __primary_switched+0x8c/0x94 [ 31.407869][ C0] irq event stamp: 132857 [ 31.409008][ C0] hardirqs last enabled at (132856): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 31.411767][ C0] hardirqs last disabled at (132857): [] el1_dbg+0x24/0x80 [ 31.414003][ C0] softirqs last enabled at (132680): [] handle_softirqs+0xaf8/0xc88 [ 31.416483][ C0] softirqs last disabled at (132817): [] __do_softirq+0x14/0x20 [ 31.418942][ C0] ---[ end trace 0000000000000000 ]--- [ 31.667293][ C0] ------------[ cut here ]------------ [ 31.667330][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 31.671607][ C0] Modules linked in: [ 31.672586][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 31.675764][ C0] Tainted: [W]=WARN [ 31.676727][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 31.679155][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.681191][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 31.682626][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 31.683999][ C0] sp : ffff800080007900 [ 31.685020][ C0] x29: ffff800080007a20 x28: ffff0001ffbccfff x27: ffff0001fec50fe8 [ 31.687171][ C0] x26: ffff0001ffbcd000 x25: dfff800000000000 x24: ffff0001ffbcc000 [ 31.689267][ C0] x23: ffff0001fea8ee60 x22: 0000000000000100 x21: ffff80008f346040 [ 31.691324][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 31.693369][ C0] x17: 0000000000000000 x16: ffff80008051bab8 x15: 0000000000000001 [ 31.695415][ C0] x14: 1ffff00012dfb97a x13: 0000000000000000 x12: 0000000000000000 [ 31.697483][ C0] x11: ffff700012dfb97b x10: 0000000000ff0100 x9 : 0000000000000000 [ 31.699578][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 31.701660][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 31.703710][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 31.705826][ C0] Call trace: [ 31.706648][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 31.708101][ C0] apply_to_page_range+0x4c/0x64 [ 31.709220][ C0] __change_memory_common+0xac/0x3f8 [ 31.710506][ C0] set_memory_valid+0x68/0x7c [ 31.711742][ C0] kfence_guarded_free+0x278/0x5a8 [ 31.713030][ C0] __kfence_free+0x104/0x198 [ 31.714249][ C0] kfree+0x268/0x474 [ 31.715200][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 31.716664][ C0] rcu_core+0x848/0x17a4 [ 31.717776][ C0] rcu_core_si+0x10/0x1c [ 31.718893][ C0] handle_softirqs+0x328/0xc88 [ 31.720098][ C0] __do_softirq+0x14/0x20 [ 31.721179][ C0] ____do_softirq+0x14/0x20 [ 31.722327][ C0] call_on_irq_stack+0x24/0x30 [ 31.723552][ C0] do_softirq_own_stack+0x20/0x2c [ 31.724813][ C0] __irq_exit_rcu+0x1b0/0x478 [ 31.726016][ C0] irq_exit_rcu+0x14/0x84 [ 31.727158][ C0] el1_interrupt+0x38/0x54 [ 31.728329][ C0] el1h_64_irq_handler+0x18/0x24 [ 31.729628][ C0] el1h_64_irq+0x6c/0x70 [ 31.730683][ C0] arch_local_irq_enable+0x8/0xc (P) [ 31.732080][ C0] do_idle+0x1d8/0x454 [ 31.733077][ C0] cpu_startup_entry+0x5c/0x74 [ 31.734318][ C0] rest_init+0x2d8/0x2f4 [ 31.735381][ C0] start_kernel+0x44c/0x4a8 [ 31.736482][ C0] __primary_switched+0x8c/0x94 [ 31.737736][ C0] irq event stamp: 141151 [ 31.738882][ C0] hardirqs last enabled at (141150): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 31.741581][ C0] hardirqs last disabled at (141151): [] el1_dbg+0x24/0x80 [ 31.743687][ C0] softirqs last enabled at (141080): [] handle_softirqs+0xaf8/0xc88 [ 31.746238][ C0] softirqs last disabled at (141119): [] __do_softirq+0x14/0x20 [ 31.748575][ C0] ---[ end trace 0000000000000000 ]--- [ 31.917249][ C0] ------------[ cut here ]------------ [ 31.917287][ C0] WARNING: CPU: 0 PID: 6420 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 31.921675][ C0] Modules linked in: [ 31.922650][ C0] CPU: 0 UID: 0 PID: 6420 Comm: sed Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 31.925668][ C0] Tainted: [W]=WARN [ 31.926690][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 31.929204][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 31.931178][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 31.932567][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 31.933966][ C0] sp : ffff8000800079c0 [ 31.934944][ C0] x29: ffff800080007ae0 x28: ffff0001ffbd0fff x27: ffff0001fec50fe8 [ 31.937038][ C0] x26: ffff0001ffbd1000 x25: dfff800000000000 x24: ffff0001ffbd0000 [ 31.939047][ C0] x23: ffff0001fea8ee80 x22: 0000000000000100 x21: ffff0000c7405b80 [ 31.941001][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 31.943026][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 31.944995][ C0] x14: 1ffff00012dfb970 x13: 0000000000000000 x12: 0000000000000000 [ 31.947214][ C0] x11: ffff700012dfb971 x10: 0000000000ff0100 x9 : 0000000000000000 [ 31.949186][ C0] x8 : ffff0000c7405b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 31.951193][ C0] x5 : 0000000000000001 x4 : ffff800080007bc0 x3 : ffff8000802595f4 [ 31.953217][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 31.955372][ C0] Call trace: [ 31.956150][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 31.957670][ C0] apply_to_page_range+0x4c/0x64 [ 31.958863][ C0] __change_memory_common+0xac/0x3f8 [ 31.960183][ C0] set_memory_valid+0x68/0x7c [ 31.961348][ C0] kfence_guarded_free+0x278/0x5a8 [ 31.962626][ C0] rcu_guarded_free+0x4c/0x5c [ 31.963797][ C0] rcu_core+0x848/0x17a4 [ 31.964885][ C0] rcu_core_si+0x10/0x1c [ 31.965974][ C0] handle_softirqs+0x328/0xc88 [ 31.967161][ C0] __do_softirq+0x14/0x20 [ 31.968339][ C0] ____do_softirq+0x14/0x20 [ 31.969518][ C0] call_on_irq_stack+0x24/0x30 [ 31.970808][ C0] do_softirq_own_stack+0x20/0x2c [ 31.972097][ C0] __irq_exit_rcu+0x1b0/0x478 [ 31.973350][ C0] irq_exit_rcu+0x14/0x84 [ 31.974471][ C0] el1_interrupt+0x38/0x54 [ 31.975533][ C0] el1h_64_irq_handler+0x18/0x24 [ 31.976796][ C0] el1h_64_irq+0x6c/0x70 [ 31.977851][ C0] preempt_count+0x40/0x68 (P) [ 31.979117][ C0] check_preemption_disabled+0x30/0xe4 [ 31.980593][ C0] debug_smp_processor_id+0x20/0x2c [ 31.981931][ C0] rcu_is_watching+0x50/0x134 [ 31.983192][ C0] lock_acquire+0x80/0x2e0 [ 31.984326][ C0] rcu_lock_acquire+0x40/0x4c [ 31.985529][ C0] mntput_no_expire+0xb8/0x73c [ 31.986777][ C0] mntput+0x60/0xcc [ 31.987760][ C0] walk_component+0x1b0/0x364 [ 31.988915][ C0] link_path_walk+0x5e8/0xc60 [ 31.990126][ C0] path_openat+0x1cc/0x2c40 [ 31.991213][ C0] do_filp_open+0x18c/0x36c [ 31.992348][ C0] do_sys_openat2+0x11c/0x1b4 [ 31.993600][ C0] __arm64_sys_openat+0x120/0x158 [ 31.994838][ C0] invoke_syscall+0x98/0x2b8 [ 31.996007][ C0] el0_svc_common+0x130/0x23c [ 31.997233][ C0] do_el0_svc+0x48/0x58 [ 31.998248][ C0] el0_svc+0x58/0x17c [ 31.999271][ C0] el0t_64_sync_handler+0x78/0x108 [ 32.000536][ C0] el0t_64_sync+0x198/0x19c [ 32.001685][ C0] irq event stamp: 2647 [ 32.002757][ C0] hardirqs last enabled at (2646): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 32.005332][ C0] hardirqs last disabled at (2647): [] el1_dbg+0x24/0x80 [ 32.007448][ C0] softirqs last enabled at (1556): [] local_bh_enable+0x10/0x34 [ 32.009904][ C0] softirqs last disabled at (2609): [] __do_softirq+0x14/0x20 [ 32.012170][ C0] ---[ end trace 0000000000000000 ]--- [ 32.168724][ C1] ------------[ cut here ]------------ [ 32.168757][ C1] WARNING: CPU: 1 PID: 23 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 32.172992][ C1] Modules linked in: [ 32.173994][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 32.177153][ C1] Tainted: [W]=WARN [ 32.178071][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 32.180560][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.182447][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 32.183859][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 32.185291][ C1] sp : ffff800097717700 [ 32.186430][ C1] x29: ffff800097717820 x28: ffff0001ffbd4fff x27: ffff0001fec50fe8 [ 32.188392][ C1] x26: ffff0001ffbd5000 x25: dfff800000000000 x24: ffff0001ffbd4000 [ 32.190293][ C1] x23: ffff0001fea8eea0 x22: 0000000000000100 x21: ffff0000c1b95b80 [ 32.192234][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 32.194214][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 32.196216][ C1] x14: 1ffff00012dfb940 x13: 0000000000000000 x12: 0000000000000000 [ 32.198216][ C1] x11: ffff700012dfb941 x10: 0000000000ff0100 x9 : 0000000000000000 [ 32.200046][ C1] x8 : ffff0000c1b95b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 32.202104][ C1] x5 : 0000000000000001 x4 : ffff800097717900 x3 : ffff8000802595f4 [ 32.204140][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 32.206149][ C1] Call trace: [ 32.206983][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 32.208454][ C1] apply_to_page_range+0x4c/0x64 [ 32.209718][ C1] __change_memory_common+0xac/0x3f8 [ 32.211077][ C1] set_memory_valid+0x68/0x7c [ 32.212275][ C1] kfence_guarded_free+0x278/0x5a8 [ 32.213638][ C1] rcu_guarded_free+0x4c/0x5c [ 32.214854][ C1] rcu_core+0x848/0x17a4 [ 32.215899][ C1] rcu_core_si+0x10/0x1c [ 32.216991][ C1] handle_softirqs+0x328/0xc88 [ 32.218213][ C1] run_ksoftirqd+0x70/0xc0 [ 32.219349][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 32.220579][ C1] kthread+0x5fc/0x75c [ 32.221577][ C1] ret_from_fork+0x10/0x20 [ 32.222724][ C1] irq event stamp: 561757 [ 32.223785][ C1] hardirqs last enabled at (561756): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 32.226359][ C1] hardirqs last disabled at (561757): [] el1_dbg+0x24/0x80 [ 32.228509][ C1] softirqs last enabled at (561592): [] handle_softirqs+0xaf8/0xc88 [ 32.230930][ C1] softirqs last disabled at (561599): [] run_ksoftirqd+0x70/0xc0 [ 32.233272][ C1] ---[ end trace 0000000000000000 ]--- [ 32.507300][ C0] ------------[ cut here ]------------ [ 32.507336][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 32.511582][ C0] Modules linked in: [ 32.512583][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 32.515608][ C0] Tainted: [W]=WARN [ 32.516577][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 32.519127][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.521081][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 32.522531][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 32.523946][ C0] sp : ffff8000800079c0 [ 32.524977][ C0] x29: ffff800080007ae0 x28: ffff0001ffbdafff x27: ffff0001fec50fe8 [ 32.527008][ C0] x26: ffff0001ffbdb000 x25: dfff800000000000 x24: ffff0001ffbda000 [ 32.529032][ C0] x23: ffff0001fea8eed0 x22: 0000000000000100 x21: ffff80008f346040 [ 32.531220][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 32.533261][ C0] x17: 0000000000000000 x16: ffff80008051bab8 x15: 0000000000000001 [ 32.535508][ C0] x14: 1ffff00012dfb940 x13: 0000000000000000 x12: 0000000000000000 [ 32.537435][ C0] x11: ffff700012dfb941 x10: 0000000000ff0100 x9 : 0000000000000000 [ 32.539324][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 32.541429][ C0] x5 : 0000000000000001 x4 : ffff800080007bc0 x3 : ffff8000802595f4 [ 32.543591][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 32.545704][ C0] Call trace: [ 32.546511][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 32.547947][ C0] apply_to_page_range+0x4c/0x64 [ 32.549244][ C0] __change_memory_common+0xac/0x3f8 [ 32.550661][ C0] set_memory_valid+0x68/0x7c [ 32.551826][ C0] kfence_guarded_free+0x278/0x5a8 [ 32.553188][ C0] rcu_guarded_free+0x4c/0x5c [ 32.554526][ C0] rcu_core+0x848/0x17a4 [ 32.555590][ C0] rcu_core_si+0x10/0x1c [ 32.556784][ C0] handle_softirqs+0x328/0xc88 [ 32.557982][ C0] __do_softirq+0x14/0x20 [ 32.558978][ C0] ____do_softirq+0x14/0x20 [ 32.559988][ C0] call_on_irq_stack+0x24/0x30 [ 32.561238][ C0] do_softirq_own_stack+0x20/0x2c [ 32.562647][ C0] __irq_exit_rcu+0x1b0/0x478 [ 32.563884][ C0] irq_exit_rcu+0x14/0x84 [ 32.564925][ C0] el1_interrupt+0x38/0x54 [ 32.566012][ C0] el1h_64_irq_handler+0x18/0x24 [ 32.567393][ C0] el1h_64_irq+0x6c/0x70 [ 32.568491][ C0] arch_local_irq_enable+0x8/0xc (P) [ 32.569852][ C0] do_idle+0x1d8/0x454 [ 32.570967][ C0] cpu_startup_entry+0x5c/0x74 [ 32.572220][ C0] rest_init+0x2d8/0x2f4 [ 32.573319][ C0] start_kernel+0x44c/0x4a8 [ 32.574389][ C0] __primary_switched+0x8c/0x94 [ 32.575705][ C0] irq event stamp: 152745 [ 32.576795][ C0] hardirqs last enabled at (152744): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 32.579555][ C0] hardirqs last disabled at (152745): [] el1_dbg+0x24/0x80 [ 32.581731][ C0] softirqs last enabled at (152644): [] handle_softirqs+0xaf8/0xc88 [ 32.584079][ C0] softirqs last disabled at (152671): [] __do_softirq+0x14/0x20 [ 32.586350][ C0] ---[ end trace 0000000000000000 ]--- [ 32.767369][ C1] ------------[ cut here ]------------ [ 32.767406][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 32.771622][ C1] Modules linked in: [ 32.772649][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 32.775755][ C1] Tainted: [W]=WARN [ 32.776685][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 32.779139][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 32.781097][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 32.782497][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 32.784037][ C1] sp : ffff800080017900 [ 32.785078][ C1] x29: ffff800080017a20 x28: ffff0001ffbdefff x27: ffff0001fec50fe8 [ 32.787078][ C1] x26: ffff0001ffbdf000 x25: dfff800000000000 x24: ffff0001ffbde000 [ 32.789110][ C1] x23: ffff0001fea8eef0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 32.791265][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 32.793194][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 32.795132][ C1] x14: 1ffff00012dfba01 x13: 0000000000000000 x12: 0000000000000000 [ 32.797232][ C1] x11: ffff700012dfba02 x10: 0000000000ff0100 x9 : 0000000000000000 [ 32.799235][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 32.801254][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 32.803331][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 32.805283][ C1] Call trace: [ 32.806085][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 32.807524][ C1] apply_to_page_range+0x4c/0x64 [ 32.808781][ C1] __change_memory_common+0xac/0x3f8 [ 32.810076][ C1] set_memory_valid+0x68/0x7c [ 32.811199][ C1] kfence_guarded_free+0x278/0x5a8 [ 32.812482][ C1] __kfence_free+0x104/0x198 [ 32.813685][ C1] kfree+0x268/0x474 [ 32.814691][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 32.816087][ C1] rcu_core+0x848/0x17a4 [ 32.817173][ C1] rcu_core_si+0x10/0x1c [ 32.818224][ C1] handle_softirqs+0x328/0xc88 [ 32.819439][ C1] __do_softirq+0x14/0x20 [ 32.820456][ C1] ____do_softirq+0x14/0x20 [ 32.821600][ C1] call_on_irq_stack+0x24/0x30 [ 32.822713][ C1] do_softirq_own_stack+0x20/0x2c [ 32.823934][ C1] __irq_exit_rcu+0x1b0/0x478 [ 32.825063][ C1] irq_exit_rcu+0x14/0x84 [ 32.826117][ C1] el1_interrupt+0x38/0x54 [ 32.827153][ C1] el1h_64_irq_handler+0x18/0x24 [ 32.828463][ C1] el1h_64_irq+0x6c/0x70 [ 32.829889][ C1] arch_local_irq_enable+0x8/0xc (P) [ 32.831242][ C1] do_idle+0x1d8/0x454 [ 32.832258][ C1] cpu_startup_entry+0x5c/0x74 [ 32.833530][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 32.834896][ C1] __secondary_switched+0xc0/0xc4 [ 32.836143][ C1] irq event stamp: 144793 [ 32.837261][ C1] hardirqs last enabled at (144792): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 32.839997][ C1] hardirqs last disabled at (144793): [] el1_dbg+0x24/0x80 [ 32.842194][ C1] softirqs last enabled at (144742): [] handle_softirqs+0xaf8/0xc88 [ 32.844607][ C1] softirqs last disabled at (144757): [] __do_softirq+0x14/0x20 [ 32.846886][ C1] ---[ end trace 0000000000000000 ]--- [ 33.010411][ C1] ------------[ cut here ]------------ [ 33.010450][ C1] WARNING: CPU: 1 PID: 23 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 33.014719][ C1] Modules linked in: [ 33.015723][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 33.018924][ C1] Tainted: [W]=WARN [ 33.019800][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 33.022236][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.024303][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 33.025734][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 33.027120][ C1] sp : ffff800097717640 [ 33.028184][ C1] x29: ffff800097717760 x28: ffff0001ffbe2fff x27: ffff0001fec50fe8 [ 33.030262][ C1] x26: ffff0001ffbe3000 x25: dfff800000000000 x24: ffff0001ffbe2000 [ 33.032261][ C1] x23: ffff0001fea8ef10 x22: 0000000000000100 x21: ffff0000c1b95b80 [ 33.034338][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 33.036392][ C1] x17: ffff0001fea8b870 x16: ffff80008051bab8 x15: 0000000000000001 [ 33.038451][ C1] x14: 1ffff00012dfb952 x13: 0000000000000000 x12: 0000000000000000 [ 33.040365][ C1] x11: ffff700012dfb953 x10: 0000000000ff0100 x9 : 0000000000000000 [ 33.042400][ C1] x8 : ffff0000c1b95b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 33.044369][ C1] x5 : 0000000000000001 x4 : ffff800097717840 x3 : ffff8000802595f4 [ 33.046401][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 33.048392][ C1] Call trace: [ 33.049227][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 33.050666][ C1] apply_to_page_range+0x4c/0x64 [ 33.051962][ C1] __change_memory_common+0xac/0x3f8 [ 33.053321][ C1] set_memory_valid+0x68/0x7c [ 33.054520][ C1] kfence_guarded_free+0x278/0x5a8 [ 33.055824][ C1] __kfence_free+0x104/0x198 [ 33.056987][ C1] kfree+0x268/0x474 [ 33.057966][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 33.059451][ C1] rcu_core+0x848/0x17a4 [ 33.060501][ C1] rcu_core_si+0x10/0x1c [ 33.061611][ C1] handle_softirqs+0x328/0xc88 [ 33.062817][ C1] run_ksoftirqd+0x70/0xc0 [ 33.063907][ C1] smpboot_thread_fn+0x4d8/0x9cc [ 33.065171][ C1] kthread+0x5fc/0x75c [ 33.066301][ C1] ret_from_fork+0x10/0x20 [ 33.067492][ C1] irq event stamp: 577317 [ 33.068539][ C1] hardirqs last enabled at (577316): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 33.071264][ C1] hardirqs last disabled at (577317): [] el1_dbg+0x24/0x80 [ 33.073635][ C1] softirqs last enabled at (576832): [] handle_softirqs+0xaf8/0xc88 [ 33.076133][ C1] softirqs last disabled at (576835): [] run_ksoftirqd+0x70/0xc0 [ 33.078588][ C1] ---[ end trace 0000000000000000 ]--- [ 33.087536][ T6162] ------------[ cut here ]------------ [ 33.087578][ T6162] WARNING: CPU: 1 PID: 6162 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 33.091962][ T6162] Modules linked in: [ 33.093015][ T6162] CPU: 1 UID: 0 PID: 6162 Comm: dhcpcd Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 33.096108][ T6162] Tainted: [W]=WARN [ 33.097046][ T6162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 33.099630][ T6162] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.101572][ T6162] pc : __apply_to_page_range+0xdb4/0x13e4 [ 33.103095][ T6162] lr : __apply_to_page_range+0xdb4/0x13e4 [ 33.104661][ T6162] sp : ffff8000a08a67e0 [ 33.105665][ T6162] x29: ffff8000a08a6900 x28: ffff0001ffbe4fff x27: ffff0001fec50fe8 [ 33.107904][ T6162] x26: ffff0001ffbe5000 x25: dfff800000000000 x24: ffff0001ffbe4000 [ 33.109908][ T6162] x23: ffff0001fea8ef20 x22: 0000000000000200 x21: ffff0000c4ab8000 [ 33.111971][ T6162] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 33.113969][ T6162] x17: ffff800092f37000 x16: ffff80008051bab8 x15: 0000000000000001 [ 33.116145][ T6162] x14: 1ffff00012dfba23 x13: 0000000000000000 x12: 0000000000000000 [ 33.118292][ T6162] x11: ffff700012dfba24 x10: 0000000000ff0100 x9 : 0000000000000000 [ 33.120346][ T6162] x8 : ffff0000c4ab8000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 33.122332][ T6162] x5 : 0000000000000001 x4 : ffff8000a08a69e0 x3 : ffff8000802595f4 [ 33.124412][ T6162] x2 : 0000000000001000 x1 : 0000000000000200 x0 : 0000000000000000 [ 33.126420][ T6162] Call trace: [ 33.127270][ T6162] __apply_to_page_range+0xdb4/0x13e4 (P) [ 33.128664][ T6162] apply_to_page_range+0x4c/0x64 [ 33.129913][ T6162] __change_memory_common+0xac/0x3f8 [ 33.131228][ T6162] set_memory_valid+0x68/0x7c [ 33.132405][ T6162] kfence_guarded_free+0x278/0x5a8 [ 33.133720][ T6162] __kfence_free+0x104/0x198 [ 33.134874][ T6162] kmem_cache_free+0x250/0x550 [ 33.136070][ T6162] kfree_skbmem+0x14c/0x1dc [ 33.137149][ T6162] sk_skb_reason_drop+0x150/0x1b0 [ 33.138432][ T6162] packet_rcv+0x540/0x11b0 [ 33.139654][ T6162] dev_queue_xmit_nit+0xa60/0xadc [ 33.140916][ T6162] dev_hard_start_xmit+0x170/0x8ac [ 33.142154][ T6162] sch_direct_xmit+0x1fc/0x468 [ 33.143331][ T6162] __dev_queue_xmit+0x13b4/0x31f0 [ 33.144640][ T6162] ip6_finish_output2+0x1510/0x1c7c [ 33.145882][ T6162] ip6_finish_output+0x418/0x7b4 [ 33.147085][ T6162] ip6_output+0x274/0x504 [ 33.148244][ T6162] ip6_local_out+0x120/0x15c [ 33.149361][ T6162] ip6_send_skb+0x1a8/0x4f4 [ 33.150433][ T6162] ip6_push_pending_frames+0xd0/0x118 [ 33.151846][ T6162] rawv6_push_pending_frames+0x594/0x74c [ 33.153352][ T6162] rawv6_sendmsg+0xed8/0x13e0 [ 33.154582][ T6162] inet_sendmsg+0x154/0x284 [ 33.155758][ T6162] ____sys_sendmsg+0x490/0x7b8 [ 33.156977][ T6162] ___sys_sendmsg+0x204/0x278 [ 33.158072][ T6162] __arm64_sys_sendmsg+0x184/0x238 [ 33.159329][ T6162] invoke_syscall+0x98/0x2b8 [ 33.160452][ T6162] el0_svc_common+0x130/0x23c [ 33.161626][ T6162] do_el0_svc+0x48/0x58 [ 33.162693][ T6162] el0_svc+0x58/0x17c [ 33.163786][ T6162] el0t_64_sync_handler+0x78/0x108 [ 33.165049][ T6162] el0t_64_sync+0x198/0x19c [ 33.166177][ T6162] irq event stamp: 148891 [ 33.167243][ T6162] hardirqs last enabled at (148890): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 33.169913][ T6162] hardirqs last disabled at (148891): [] el1_dbg+0x24/0x80 [ 33.172298][ T6162] softirqs last enabled at (148872): [] lock_sock_nested+0xc8/0x118 [ 33.174782][ T6162] softirqs last disabled at (148876): [] local_bh_disable+0x10/0x34 [ 33.177196][ T6162] ---[ end trace 0000000000000000 ]--- [ 33.527302][ C0] ------------[ cut here ]------------ [ 33.527338][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 33.531564][ C0] Modules linked in: [ 33.532645][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 33.535752][ C0] Tainted: [W]=WARN [ 33.536724][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 33.539171][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.541181][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 33.542637][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 33.544053][ C0] sp : ffff800080007900 [ 33.545117][ C0] x29: ffff800080007a20 x28: ffff0001ffbeafff x27: ffff0001fec50fe8 [ 33.547218][ C0] x26: ffff0001ffbeb000 x25: dfff800000000000 x24: ffff0001ffbea000 [ 33.549320][ C0] x23: ffff0001fea8ef50 x22: 0000000000000100 x21: ffff80008f346040 [ 33.551365][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 33.553371][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 33.555791][ C0] x14: 1ffff00012dfba01 x13: 0000000000000000 x12: 0000000000000000 [ 33.557963][ C0] x11: ffff700012dfba02 x10: 0000000000ff0100 x9 : 0000000000000000 [ 33.560017][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 33.562096][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 33.564158][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 33.566202][ C0] Call trace: [ 33.567061][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 33.568561][ C0] apply_to_page_range+0x4c/0x64 [ 33.569849][ C0] __change_memory_common+0xac/0x3f8 [ 33.571244][ C0] set_memory_valid+0x68/0x7c [ 33.572494][ C0] kfence_guarded_free+0x278/0x5a8 [ 33.573858][ C0] __kfence_free+0x104/0x198 [ 33.575162][ C0] kfree+0x268/0x474 [ 33.576223][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 33.577593][ C0] rcu_core+0x848/0x17a4 [ 33.578609][ C0] rcu_core_si+0x10/0x1c [ 33.579652][ C0] handle_softirqs+0x328/0xc88 [ 33.580914][ C0] __do_softirq+0x14/0x20 [ 33.582016][ C0] ____do_softirq+0x14/0x20 [ 33.583161][ C0] call_on_irq_stack+0x24/0x30 [ 33.584407][ C0] do_softirq_own_stack+0x20/0x2c [ 33.585740][ C0] __irq_exit_rcu+0x1b0/0x478 [ 33.586847][ C0] irq_exit_rcu+0x14/0x84 [ 33.588025][ C0] el1_interrupt+0x38/0x54 [ 33.589127][ C0] el1h_64_irq_handler+0x18/0x24 [ 33.590354][ C0] el1h_64_irq+0x6c/0x70 [ 33.591465][ C0] arch_local_irq_enable+0x8/0xc (P) [ 33.592833][ C0] do_idle+0x1d8/0x454 [ 33.593815][ C0] cpu_startup_entry+0x5c/0x74 [ 33.595011][ C0] rest_init+0x2d8/0x2f4 [ 33.596058][ C0] start_kernel+0x44c/0x4a8 [ 33.597192][ C0] __primary_switched+0x8c/0x94 [ 33.598466][ C0] irq event stamp: 165745 [ 33.599562][ C0] hardirqs last enabled at (165744): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 33.602346][ C0] hardirqs last disabled at (165745): [] el1_dbg+0x24/0x80 [ 33.604695][ C0] softirqs last enabled at (165684): [] handle_softirqs+0xaf8/0xc88 [ 33.607151][ C0] softirqs last disabled at (165699): [] __do_softirq+0x14/0x20 [ 33.609514][ C0] ---[ end trace 0000000000000000 ]--- [ 33.957279][ C0] ------------[ cut here ]------------ [ 33.957320][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 33.961448][ C0] Modules linked in: [ 33.962430][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 33.965518][ C0] Tainted: [W]=WARN [ 33.966450][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 33.968966][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 33.970988][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 33.972349][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 33.973826][ C0] sp : ffff800080007900 [ 33.974864][ C0] x29: ffff800080007a20 x28: ffff0001ffbeefff x27: ffff0001fec50fe8 [ 33.976956][ C0] x26: ffff0001ffbef000 x25: dfff800000000000 x24: ffff0001ffbee000 [ 33.979100][ C0] x23: ffff0001fea8ef70 x22: 0000000000000100 x21: ffff80008f346040 [ 33.981086][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 33.983013][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 33.985149][ C0] x14: 1ffff00012dfba01 x13: 0000000000000000 x12: 0000000000000000 [ 33.987251][ C0] x11: ffff700012dfba02 x10: 0000000000ff0100 x9 : 0000000000000000 [ 33.989382][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 33.991488][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 33.993616][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 33.995676][ C0] Call trace: [ 33.996608][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 33.998129][ C0] apply_to_page_range+0x4c/0x64 [ 33.999406][ C0] __change_memory_common+0xac/0x3f8 [ 34.000786][ C0] set_memory_valid+0x68/0x7c [ 34.001941][ C0] kfence_guarded_free+0x278/0x5a8 [ 34.003259][ C0] __kfence_free+0x104/0x198 [ 34.004391][ C0] kfree+0x268/0x474 [ 34.005378][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 34.006795][ C0] rcu_core+0x848/0x17a4 [ 34.007898][ C0] rcu_core_si+0x10/0x1c [ 34.008942][ C0] handle_softirqs+0x328/0xc88 [ 34.010148][ C0] __do_softirq+0x14/0x20 [ 34.011206][ C0] ____do_softirq+0x14/0x20 [ 34.012381][ C0] call_on_irq_stack+0x24/0x30 [ 34.013637][ C0] do_softirq_own_stack+0x20/0x2c [ 34.014840][ C0] __irq_exit_rcu+0x1b0/0x478 [ 34.016062][ C0] irq_exit_rcu+0x14/0x84 [ 34.017196][ C0] el1_interrupt+0x38/0x54 [ 34.018348][ C0] el1h_64_irq_handler+0x18/0x24 [ 34.019665][ C0] el1h_64_irq+0x6c/0x70 [ 34.020741][ C0] arch_local_irq_enable+0x8/0xc (P) [ 34.022131][ C0] do_idle+0x1d8/0x454 [ 34.023215][ C0] cpu_startup_entry+0x5c/0x74 [ 34.024385][ C0] rest_init+0x2d8/0x2f4 [ 34.025480][ C0] start_kernel+0x44c/0x4a8 [ 34.026648][ C0] __primary_switched+0x8c/0x94 [ 34.027898][ C0] irq event stamp: 167077 [ 34.028966][ C0] hardirqs last enabled at (167076): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 34.031644][ C0] hardirqs last disabled at (167077): [] el1_dbg+0x24/0x80 [ 34.033980][ C0] softirqs last enabled at (167030): [] handle_softirqs+0xaf8/0xc88 [ 34.036449][ C0] softirqs last disabled at (167043): [] __do_softirq+0x14/0x20 [ 34.038827][ C0] ---[ end trace 0000000000000000 ]--- [ 34.423018][ C0] ------------[ cut here ]------------ [ 34.423056][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 34.427229][ C0] Modules linked in: [ 34.428241][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 34.431336][ C0] Tainted: [W]=WARN [ 34.432304][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 34.434659][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.436713][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 34.438122][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 34.439619][ C0] sp : ffff800080006b20 [ 34.440653][ C0] x29: ffff800080006c40 x28: ffff0001ffbf2fff x27: ffff0001fec50fe8 [ 34.442715][ C0] x26: ffff0001ffbf3000 x25: dfff800000000000 x24: ffff0001ffbf2000 [ 34.444818][ C0] x23: ffff0001fea8ef90 x22: 0000000000000100 x21: ffff80008f346040 [ 34.446836][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 34.448859][ C0] x17: ffff800092f37000 x16: ffff80008051bab8 x15: 0000000000000001 [ 34.450883][ C0] x14: 1ffff00012dfb977 x13: 0000000000000000 x12: 0000000000000000 [ 34.452885][ C0] x11: ffff700012dfb978 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.454790][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 34.456860][ C0] x5 : 0000000000000001 x4 : ffff800080006d20 x3 : ffff8000802595f4 [ 34.458813][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 34.460804][ C0] Call trace: [ 34.461667][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 34.463063][ C0] apply_to_page_range+0x4c/0x64 [ 34.464306][ C0] __change_memory_common+0xac/0x3f8 [ 34.465605][ C0] set_memory_valid+0x68/0x7c [ 34.466779][ C0] kfence_guarded_free+0x278/0x5a8 [ 34.468094][ C0] __kfence_free+0x104/0x198 [ 34.469270][ C0] kmem_cache_free+0x250/0x550 [ 34.470448][ C0] skb_free_head+0xbc/0x198 [ 34.471616][ C0] skb_release_data+0x66c/0x820 [ 34.472884][ C0] consume_skb+0xb0/0x130 [ 34.473949][ C0] tcp_rcv_state_process+0x1288/0x3630 [ 34.475366][ C0] tcp_v4_do_rcv+0x704/0xbc4 [ 34.476572][ C0] tcp_v4_rcv+0x1dd0/0x28b8 [ 34.477799][ C0] ip_protocol_deliver_rcu+0x1f8/0x484 [ 34.479285][ C0] ip_local_deliver_finish+0x27c/0x4e8 [ 34.480657][ C0] NF_HOOK+0x2c4/0x358 [ 34.481699][ C0] ip_local_deliver+0x120/0x194 [ 34.482948][ C0] ip_sublist_rcv+0x8a0/0xb68 [ 34.484161][ C0] ip_list_rcv+0x398/0x3ec [ 34.485155][ C0] __netif_receive_skb_list_core+0x4e4/0x67c [ 34.486653][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 34.488308][ C0] napi_complete_done+0x250/0x614 [ 34.489610][ C0] gve_napi_poll+0x1f4/0x3ac [ 34.490867][ C0] __napi_poll+0xb4/0x3fc [ 34.491993][ C0] net_rx_action+0x5d4/0xcc8 [ 34.493187][ C0] handle_softirqs+0x328/0xc88 [ 34.494382][ C0] __do_softirq+0x14/0x20 [ 34.495524][ C0] ____do_softirq+0x14/0x20 [ 34.496626][ C0] call_on_irq_stack+0x24/0x30 [ 34.497812][ C0] do_softirq_own_stack+0x20/0x2c [ 34.499144][ C0] __irq_exit_rcu+0x1b0/0x478 [ 34.500320][ C0] irq_exit_rcu+0x14/0x84 [ 34.501481][ C0] el1_interrupt+0x38/0x54 [ 34.502566][ C0] el1h_64_irq_handler+0x18/0x24 [ 34.503840][ C0] el1h_64_irq+0x6c/0x70 [ 34.504870][ C0] arch_local_irq_enable+0x8/0xc (P) [ 34.506211][ C0] do_idle+0x1d8/0x454 [ 34.507279][ C0] cpu_startup_entry+0x5c/0x74 [ 34.508517][ C0] rest_init+0x2d8/0x2f4 [ 34.509557][ C0] start_kernel+0x44c/0x4a8 [ 34.510717][ C0] __primary_switched+0x8c/0x94 [ 34.511948][ C0] irq event stamp: 168919 [ 34.513065][ C0] hardirqs last enabled at (168918): [] el1_interrupt+0x44/0x54 [ 34.515510][ C0] hardirqs last disabled at (168919): [] el1_dbg+0x24/0x80 [ 34.517756][ C0] softirqs last enabled at (168832): [] handle_softirqs+0xaf8/0xc88 [ 34.520238][ C0] softirqs last disabled at (168853): [] __do_softirq+0x14/0x20 [ 34.522639][ C0] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '10.128.1.52' (ED25519) to the list of known hosts. [ 34.787358][ C0] ------------[ cut here ]------------ [ 34.787395][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 34.791665][ C0] Modules linked in: [ 34.792655][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 34.795756][ C0] Tainted: [W]=WARN [ 34.796698][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 34.799297][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.801331][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 34.802950][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 34.804549][ C0] sp : ffff800080007120 [ 34.805682][ C0] x29: ffff800080007240 x28: ffff0001ffbf8fff x27: ffff0001fec50fe8 [ 34.807791][ C0] x26: ffff0001ffbf9000 x25: dfff800000000000 x24: ffff0001ffbf8000 [ 34.809866][ C0] x23: ffff0001fea8efc0 x22: 0000000000000500 x21: ffff80008f346040 [ 34.811924][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 34.813911][ C0] x17: 0000000000a000ae x16: ffff80008051bab8 x15: 0000000000000001 [ 34.815930][ C0] x14: 1ffff00012dfb950 x13: 0000000000000000 x12: 0000000000000000 [ 34.818008][ C0] x11: ffff700012dfb951 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.820063][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 34.822118][ C0] x5 : 0000000000000001 x4 : ffff800080007320 x3 : ffff8000802595f4 [ 34.824199][ C0] x2 : 0000000000001000 x1 : 0000000000000500 x0 : 0000000000000000 [ 34.826297][ C0] Call trace: [ 34.827151][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 34.828666][ C0] apply_to_page_range+0x4c/0x64 [ 34.829895][ C0] __change_memory_common+0xac/0x3f8 [ 34.831234][ C0] set_memory_valid+0x68/0x7c [ 34.832497][ C0] kfence_guarded_free+0x278/0x5a8 [ 34.833773][ C0] __kfence_free+0x104/0x198 [ 34.835052][ C0] kmem_cache_free+0x250/0x550 [ 34.836306][ C0] kfree_skbmem+0x14c/0x1dc [ 34.837525][ C0] consume_skb+0xb8/0x130 [ 34.838682][ C0] ifb_xmit+0x174/0x53c [ 34.839673][ C0] dev_hard_start_xmit+0x2b0/0x8ac [ 34.840983][ C0] sch_direct_xmit+0x1fc/0x468 [ 34.842157][ C0] __dev_queue_xmit+0x13b4/0x31f0 [ 34.843447][ C0] lapbeth_data_transmit+0x1fc/0x2a8 [ 34.844852][ C0] lapb_data_transmit+0x8c/0xb0 [ 34.846122][ C0] lapb_transmit_buffer+0x160/0x208 [ 34.847524][ C0] lapb_send_control+0x21c/0x320 [ 34.848792][ C0] lapb_t1timer_expiry+0x490/0x864 [ 34.850084][ C0] call_timer_fn+0x1b4/0x818 [ 34.851272][ C0] __run_timer_base+0x51c/0x76c [ 34.852527][ C0] run_timer_softirq+0xcc/0x194 [ 34.853803][ C0] handle_softirqs+0x328/0xc88 [ 34.855064][ C0] __do_softirq+0x14/0x20 [ 34.856180][ C0] ____do_softirq+0x14/0x20 [ 34.857237][ C0] call_on_irq_stack+0x24/0x30 [ 34.858435][ C0] do_softirq_own_stack+0x20/0x2c [ 34.859796][ C0] __irq_exit_rcu+0x1b0/0x478 [ 34.861084][ C0] irq_exit_rcu+0x14/0x84 [ 34.862259][ C0] el1_interrupt+0x38/0x54 [ 34.863550][ C0] el1h_64_irq_handler+0x18/0x24 [ 34.864860][ C0] el1h_64_irq+0x6c/0x70 [ 34.865937][ C0] arch_local_irq_enable+0x8/0xc (P) [ 34.867292][ C0] do_idle+0x1d8/0x454 [ 34.868362][ C0] cpu_startup_entry+0x5c/0x74 [ 34.869565][ C0] rest_init+0x2d8/0x2f4 [ 34.870685][ C0] start_kernel+0x44c/0x4a8 [ 34.871862][ C0] __primary_switched+0x8c/0x94 [ 34.873131][ C0] irq event stamp: 170883 [ 34.874314][ C0] hardirqs last enabled at (170882): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 34.877002][ C0] hardirqs last disabled at (170883): [] el1_dbg+0x24/0x80 [ 34.879279][ C0] softirqs last enabled at (170838): [] handle_softirqs+0xaf8/0xc88 [ 34.881876][ C0] softirqs last disabled at (170851): [] __do_softirq+0x14/0x20 [ 34.884330][ C0] ---[ end trace 0000000000000000 ]--- [ 35.137254][ C0] ------------[ cut here ]------------ [ 35.137286][ C0] WARNING: CPU: 0 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 35.141745][ C0] Modules linked in: [ 35.142730][ C0] CPU: 0 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 35.145920][ C0] Tainted: [W]=WARN [ 35.146877][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.149434][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.151292][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 35.152658][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 35.154110][ C0] sp : ffff8000800079c0 [ 35.155171][ C0] x29: ffff800080007ae0 x28: ffff0001ffbfafff x27: ffff0001fec50fe8 [ 35.157160][ C0] x26: ffff0001ffbfb000 x25: dfff800000000000 x24: ffff0001ffbfa000 [ 35.159271][ C0] x23: ffff0001fea8efd0 x22: 0000000000000100 x21: ffff0000c97b0000 [ 35.161325][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 35.163404][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 35.165567][ C0] x14: 1ffff00012dfba19 x13: 0000000000000000 x12: 0000000000000000 [ 35.167482][ C0] x11: ffff700012dfba1a x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.169473][ C0] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 35.171441][ C0] x5 : 0000000000000001 x4 : ffff800080007bc0 x3 : ffff8000802595f4 [ 35.173547][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 35.175557][ C0] Call trace: [ 35.176443][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 35.177928][ C0] apply_to_page_range+0x4c/0x64 [ 35.179129][ C0] __change_memory_common+0xac/0x3f8 [ 35.180542][ C0] set_memory_valid+0x68/0x7c [ 35.181727][ C0] kfence_guarded_free+0x278/0x5a8 [ 35.182930][ C0] rcu_guarded_free+0x4c/0x5c [ 35.184143][ C0] rcu_core+0x848/0x17a4 [ 35.185210][ C0] rcu_core_si+0x10/0x1c [ 35.186196][ C0] handle_softirqs+0x328/0xc88 [ 35.187454][ C0] __do_softirq+0x14/0x20 [ 35.188545][ C0] ____do_softirq+0x14/0x20 [ 35.189663][ C0] call_on_irq_stack+0x24/0x30 [ 35.190846][ C0] do_softirq_own_stack+0x20/0x2c [ 35.192128][ C0] __irq_exit_rcu+0x1b0/0x478 [ 35.193297][ C0] irq_exit_rcu+0x14/0x84 [ 35.194349][ C0] el1_interrupt+0x38/0x54 [ 35.195570][ C0] el1h_64_irq_handler+0x18/0x24 [ 35.196745][ C0] el1h_64_irq+0x6c/0x70 [ 35.197793][ C0] __sanitizer_cov_trace_const_cmp1+0x14/0xa0 (P) [ 35.199407][ C0] vsnprintf+0xcc/0xd60 [ 35.200484][ C0] seq_printf+0x148/0x22c [ 35.201559][ C0] s_show+0x194/0x294 [ 35.202597][ C0] seq_read_iter+0x85c/0xc2c [ 35.203766][ C0] seq_read+0x238/0x33c [ 35.204811][ C0] proc_reg_read+0x17c/0x2d4 [ 35.205942][ C0] vfs_read+0x22c/0x898 [ 35.206940][ C0] ksys_read+0x120/0x210 [ 35.208056][ C0] __arm64_sys_read+0x7c/0x90 [ 35.209178][ C0] invoke_syscall+0x98/0x2b8 [ 35.210343][ C0] el0_svc_common+0x130/0x23c [ 35.211598][ C0] do_el0_svc+0x48/0x58 [ 35.212709][ C0] el0_svc+0x58/0x17c [ 35.213717][ C0] el0t_64_sync_handler+0x78/0x108 [ 35.215080][ C0] el0t_64_sync+0x198/0x19c [ 35.216215][ C0] irq event stamp: 33537 [ 35.217272][ C0] hardirqs last enabled at (33536): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.219922][ C0] hardirqs last disabled at (33537): [] el1_dbg+0x24/0x80 [ 35.222197][ C0] softirqs last enabled at (31960): [] handle_softirqs+0xaf8/0xc88 [ 35.224697][ C0] softirqs last disabled at (33519): [] __do_softirq+0x14/0x20 [ 35.226959][ C0] ---[ end trace 0000000000000000 ]--- [ 35.267307][ C1] ------------[ cut here ]------------ [ 35.267335][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 35.271616][ C1] Modules linked in: [ 35.272627][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 35.275900][ C1] Tainted: [W]=WARN [ 35.276879][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.279442][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.281445][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 35.282910][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 35.284399][ C1] sp : ffff800080016f20 [ 35.285392][ C1] x29: ffff800080017040 x28: ffff0001ffbfefff x27: ffff0001fec50fe8 [ 35.287507][ C1] x26: ffff0001ffbff000 x25: dfff800000000000 x24: ffff0001ffbfe000 [ 35.289510][ C1] x23: ffff0001fea8eff0 x22: 0000000000000500 x21: ffff0000c97b0000 [ 35.291670][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 35.293726][ C1] x17: 0000000000a000ae x16: ffff80008051bab8 x15: 0000000000000001 [ 35.295771][ C1] x14: 1ffff00012dfb94f x13: 0000000000000000 x12: 0000000000000000 [ 35.297813][ C1] x11: ffff700012dfb950 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.299768][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 35.301754][ C1] x5 : 0000000000000001 x4 : ffff800080017120 x3 : ffff8000802595f4 [ 35.303700][ C1] x2 : 0000000000001000 x1 : 0000000000000500 x0 : 0000000000000000 [ 35.305696][ C1] Call trace: [ 35.306494][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 35.307877][ C1] apply_to_page_range+0x4c/0x64 [ 35.309086][ C1] __change_memory_common+0xac/0x3f8 [ 35.310434][ C1] set_memory_valid+0x68/0x7c [ 35.311638][ C1] kfence_guarded_free+0x278/0x5a8 [ 35.312911][ C1] __kfence_free+0x104/0x198 [ 35.314069][ C1] kmem_cache_free+0x250/0x550 [ 35.315320][ C1] kfree_skbmem+0x14c/0x1dc [ 35.316480][ C1] consume_skb+0xb8/0x130 [ 35.317638][ C1] ifb_xmit+0x174/0x53c [ 35.318678][ C1] dev_hard_start_xmit+0x2b0/0x8ac [ 35.319998][ C1] sch_direct_xmit+0x1fc/0x468 [ 35.321268][ C1] __dev_queue_xmit+0x13b4/0x31f0 [ 35.322594][ C1] lapbeth_data_transmit+0x1fc/0x2a8 [ 35.323927][ C1] lapb_data_transmit+0x8c/0xb0 [ 35.325181][ C1] lapb_transmit_buffer+0x160/0x208 [ 35.326554][ C1] lapb_send_control+0x21c/0x320 [ 35.327896][ C1] lapb_t1timer_expiry+0x490/0x864 [ 35.329261][ C1] call_timer_fn+0x1b4/0x818 [ 35.330487][ C1] __run_timer_base+0x51c/0x76c [ 35.331756][ C1] timer_expire_remote+0x78/0xa0 [ 35.333068][ C1] tmigr_handle_remote+0x8d4/0x1340 [ 35.334447][ C1] run_timer_softirq+0x190/0x194 [ 35.335785][ C1] handle_softirqs+0x328/0xc88 [ 35.337125][ C1] __do_softirq+0x14/0x20 [ 35.338316][ C1] ____do_softirq+0x14/0x20 [ 35.339507][ C1] call_on_irq_stack+0x24/0x30 [ 35.340768][ C1] do_softirq_own_stack+0x20/0x2c [ 35.342116][ C1] __irq_exit_rcu+0x1b0/0x478 [ 35.343323][ C1] irq_exit_rcu+0x14/0x84 [ 35.344448][ C1] el1_interrupt+0x38/0x54 [ 35.345546][ C1] el1h_64_irq_handler+0x18/0x24 [ 35.346836][ C1] el1h_64_irq+0x6c/0x70 [ 35.347920][ C1] vsnprintf+0x9d0/0xd60 (P) [ 35.349229][ C1] seq_printf+0x148/0x22c [ 35.350459][ C1] s_show+0x194/0x294 [ 35.351465][ C1] seq_read_iter+0x85c/0xc2c [ 35.352909][ C1] seq_read+0x238/0x33c [ 35.353898][ C1] proc_reg_read+0x17c/0x2d4 [ 35.355081][ C1] vfs_read+0x22c/0x898 [ 35.356157][ C1] ksys_read+0x120/0x210 [ 35.357179][ C1] __arm64_sys_read+0x7c/0x90 [ 35.358435][ C1] invoke_syscall+0x98/0x2b8 [ 35.359660][ C1] el0_svc_common+0x130/0x23c [ 35.361057][ C1] do_el0_svc+0x48/0x58 [ 35.362106][ C1] el0_svc+0x58/0x17c [ 35.363131][ C1] el0t_64_sync_handler+0x78/0x108 [ 35.364477][ C1] el0t_64_sync+0x198/0x19c [ 35.365631][ C1] irq event stamp: 35733 [ 35.366719][ C1] hardirqs last enabled at (35732): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.369364][ C1] hardirqs last disabled at (35733): [] el1_dbg+0x24/0x80 [ 35.371667][ C1] softirqs last enabled at (34610): [] handle_softirqs+0xaf8/0xc88 [ 35.374083][ C1] softirqs last disabled at (35693): [] __do_softirq+0x14/0x20 [ 35.376376][ C1] ---[ end trace 0000000000000000 ]--- [ 35.638214][ C0] ------------[ cut here ]------------ [ 35.638439][ C0] WARNING: CPU: 0 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 35.642686][ C0] Modules linked in: [ 35.643825][ C0] CPU: 0 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 35.647118][ C0] Tainted: [W]=WARN [ 35.648113][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.650612][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.652588][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 35.654133][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 35.655585][ C0] sp : ffff800080006f80 [ 35.656680][ C0] x29: ffff8000800070a0 x28: ffff0001ffa0cfff x27: ffff0001fec50fe8 [ 35.658756][ C0] x26: ffff0001ffa0d000 x25: dfff800000000000 x24: ffff0001ffa0c000 [ 35.660785][ C0] x23: ffff0001fea8e060 x22: 0000000000000100 x21: ffff0000c97b0000 [ 35.662810][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 35.664676][ C0] x17: ffff80010d0e8000 x16: ffff80008adb82bc x15: ffff700010000e38 [ 35.666752][ C0] x14: 1ffff00010000e38 x13: 0000000000000004 x12: ffffffffffffffff [ 35.668745][ C0] x11: 000000008e6001b3 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.670867][ C0] x8 : ffff0000c97b0000 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 35.673014][ C0] x5 : 0000000000000001 x4 : ffff800080007180 x3 : ffff8000802595f4 [ 35.675050][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 35.677126][ C0] Call trace: [ 35.677950][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 35.679435][ C0] apply_to_page_range+0x4c/0x64 [ 35.680804][ C0] __change_memory_common+0xac/0x3f8 [ 35.682232][ C0] set_memory_valid+0x68/0x7c [ 35.683438][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 35.684761][ C0] __kfence_alloc+0x394/0x45c [ 35.686047][ C0] kmem_cache_alloc_node_noprof+0x34c/0x3f4 [ 35.687508][ C0] kmalloc_reserve+0xc4/0x268 [ 35.688643][ C0] __alloc_skb+0x170/0x2ec [ 35.689767][ C0] napi_alloc_skb+0xa0/0x5fc [ 35.690883][ C0] gve_rx_copy_data+0x40/0x1a0 [ 35.692080][ C0] gve_rx_copy+0x8c/0xe8 [ 35.693121][ C0] gve_rx_poll+0xa08/0x365c [ 35.694292][ C0] gve_napi_poll+0x140/0x3ac [ 35.695581][ C0] __napi_poll+0xb4/0x3fc [ 35.696645][ C0] net_rx_action+0x5d4/0xcc8 [ 35.697870][ C0] handle_softirqs+0x328/0xc88 [ 35.699084][ C0] __do_softirq+0x14/0x20 [ 35.700220][ C0] ____do_softirq+0x14/0x20 [ 35.701366][ C0] call_on_irq_stack+0x24/0x30 [ 35.702627][ C0] do_softirq_own_stack+0x20/0x2c [ 35.704006][ C0] __irq_exit_rcu+0x1b0/0x478 [ 35.705239][ C0] irq_exit_rcu+0x14/0x84 [ 35.706407][ C0] el1_interrupt+0x38/0x54 [ 35.707734][ C0] el1h_64_irq_handler+0x18/0x24 [ 35.709009][ C0] el1h_64_irq+0x6c/0x70 [ 35.710092][ C0] vsnprintf+0x338/0xd60 (P) [ 35.711226][ C0] seq_printf+0x148/0x22c [ 35.712302][ C0] s_show+0x194/0x294 [ 35.713438][ C0] seq_read_iter+0x85c/0xc2c [ 35.714620][ C0] seq_read+0x238/0x33c [ 35.715715][ C0] proc_reg_read+0x17c/0x2d4 [ 35.716906][ C0] vfs_read+0x22c/0x898 [ 35.718019][ C0] ksys_read+0x120/0x210 [ 35.719174][ C0] __arm64_sys_read+0x7c/0x90 [ 35.720495][ C0] invoke_syscall+0x98/0x2b8 [ 35.721739][ C0] el0_svc_common+0x130/0x23c [ 35.722882][ C0] do_el0_svc+0x48/0x58 [ 35.723898][ C0] el0_svc+0x58/0x17c [ 35.724910][ C0] el0t_64_sync_handler+0x78/0x108 [ 35.726223][ C0] el0t_64_sync+0x198/0x19c [ 35.727369][ C0] irq event stamp: 61055 [ 35.728481][ C0] hardirqs last enabled at (61054): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.731115][ C0] hardirqs last disabled at (61055): [] kfence_guarded_alloc+0x190/0xb08 [ 35.733700][ C0] softirqs last enabled at (60990): [] handle_softirqs+0xaf8/0xc88 [ 35.736145][ C0] softirqs last disabled at (61045): [] __do_softirq+0x14/0x20 [ 35.738493][ C0] ---[ end trace 0000000000000000 ]--- [ 35.739902][ C0] ------------[ cut here ]------------ [ 35.739916][ C0] WARNING: CPU: 0 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 35.744021][ C0] Modules linked in: [ 35.745010][ C0] CPU: 0 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 35.748237][ C0] Tainted: [W]=WARN [ 35.749261][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.751852][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.753942][ C0] pc : change_page_range+0x188/0x1cc [ 35.755268][ C0] lr : change_page_range+0x188/0x1cc [ 35.756668][ C0] sp : ffff800080006f40 [ 35.757740][ C0] x29: ffff800080006f40 x28: ffff0001ffa0cfff x27: ffff0001fec50fe8 [ 35.759730][ C0] x26: ffff0001ffa0d000 x25: ffff0001ffa0c000 x24: ffff0001ffa0c000 [ 35.761795][ C0] x23: 006800023fa0c707 x22: 0040000000000001 x21: dfff800000000000 [ 35.763851][ C0] x20: 0000000000000100 x19: ffff0000c97b0000 x18: 0000000000000000 [ 35.765878][ C0] x17: ffff80010d0e8000 x16: ffff80008adb82bc x15: 0000000000000001 [ 35.767882][ C0] x14: 1fffe000192f6000 x13: 0000000000000000 x12: 0000000000000000 [ 35.769987][ C0] x11: ffff6000192f6001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.772117][ C0] x8 : ffff0000c97b0000 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 35.774031][ C0] x5 : 0000000000000001 x4 : ffff800080007180 x3 : ffff800080ac62d0 [ 35.776132][ C0] x2 : ffff800080007180 x1 : 0000000000000100 x0 : 0000000000000000 [ 35.778219][ C0] Call trace: [ 35.779035][ C0] change_page_range+0x188/0x1cc (P) [ 35.780351][ C0] __apply_to_page_range+0xd58/0x13e4 [ 35.781806][ C0] apply_to_page_range+0x4c/0x64 [ 35.783086][ C0] __change_memory_common+0xac/0x3f8 [ 35.784420][ C0] set_memory_valid+0x68/0x7c [ 35.785720][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 35.787069][ C0] __kfence_alloc+0x394/0x45c [ 35.788290][ C0] kmem_cache_alloc_node_noprof+0x34c/0x3f4 [ 35.789883][ C0] kmalloc_reserve+0xc4/0x268 [ 35.791140][ C0] __alloc_skb+0x170/0x2ec [ 35.792291][ C0] napi_alloc_skb+0xa0/0x5fc [ 35.793341][ C0] gve_rx_copy_data+0x40/0x1a0 [ 35.794620][ C0] gve_rx_copy+0x8c/0xe8 [ 35.795672][ C0] gve_rx_poll+0xa08/0x365c [ 35.796817][ C0] gve_napi_poll+0x140/0x3ac [ 35.797943][ C0] __napi_poll+0xb4/0x3fc [ 35.799069][ C0] net_rx_action+0x5d4/0xcc8 [ 35.800253][ C0] handle_softirqs+0x328/0xc88 [ 35.801557][ C0] __do_softirq+0x14/0x20 [ 35.802674][ C0] ____do_softirq+0x14/0x20 [ 35.803826][ C0] call_on_irq_stack+0x24/0x30 [ 35.805047][ C0] do_softirq_own_stack+0x20/0x2c [ 35.806201][ C0] __irq_exit_rcu+0x1b0/0x478 [ 35.807455][ C0] irq_exit_rcu+0x14/0x84 [ 35.808541][ C0] el1_interrupt+0x38/0x54 [ 35.809592][ C0] el1h_64_irq_handler+0x18/0x24 [ 35.810795][ C0] el1h_64_irq+0x6c/0x70 [ 35.811863][ C0] vsnprintf+0x338/0xd60 (P) [ 35.813021][ C0] seq_printf+0x148/0x22c [ 35.814124][ C0] s_show+0x194/0x294 [ 35.815111][ C0] seq_read_iter+0x85c/0xc2c [ 35.816280][ C0] seq_read+0x238/0x33c [ 35.817296][ C0] proc_reg_read+0x17c/0x2d4 [ 35.818524][ C0] vfs_read+0x22c/0x898 [ 35.819543][ C0] ksys_read+0x120/0x210 [ 35.820586][ C0] __arm64_sys_read+0x7c/0x90 [ 35.821801][ C0] invoke_syscall+0x98/0x2b8 [ 35.822991][ C0] el0_svc_common+0x130/0x23c [ 35.824327][ C0] do_el0_svc+0x48/0x58 [ 35.825453][ C0] el0_svc+0x58/0x17c [ 35.826524][ C0] el0t_64_sync_handler+0x78/0x108 [ 35.827808][ C0] el0t_64_sync+0x198/0x19c [ 35.828991][ C0] irq event stamp: 61055 [ 35.830130][ C0] hardirqs last enabled at (61054): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.832897][ C0] hardirqs last disabled at (61055): [] kfence_guarded_alloc+0x190/0xb08 [ 35.835535][ C0] softirqs last enabled at (60990): [] handle_softirqs+0xaf8/0xc88 [ 35.838040][ C0] softirqs last disabled at (61045): [] __do_softirq+0x14/0x20 [ 35.840378][ C0] ---[ end trace 0000000000000000 ]--- [ 35.842076][ C0] ------------[ cut here ]------------ [ 35.842102][ C0] WARNING: CPU: 0 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 35.846216][ C0] Modules linked in: [ 35.847118][ C0] CPU: 0 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 35.850239][ C0] Tainted: [W]=WARN [ 35.851199][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.853750][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.855841][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 35.857233][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 35.858843][ C0] sp : ffff800080007160 [ 35.859942][ C0] x29: ffff800080007280 x28: ffff0001ffa0cfff x27: ffff0001fec50fe8 [ 35.861972][ C0] x26: ffff0001ffa0d000 x25: dfff800000000000 x24: ffff0001ffa0c000 [ 35.863990][ C0] x23: ffff0001fea8e060 x22: 0000000000000100 x21: ffff0000c97b0000 [ 35.866086][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 35.868200][ C0] x17: 0000000000020010 x16: ffff80008051bab8 x15: 0000000000000001 [ 35.870269][ C0] x14: 1ffff00012dfb977 x13: 0000000000000000 x12: 0000000000000000 [ 35.872370][ C0] x11: ffff700012dfb978 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.874382][ C0] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 35.876323][ C0] x5 : 0000000000000001 x4 : ffff800080007360 x3 : ffff8000802595f4 [ 35.878318][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 35.880421][ C0] Call trace: [ 35.881296][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 35.882810][ C0] apply_to_page_range+0x4c/0x64 [ 35.884095][ C0] __change_memory_common+0xac/0x3f8 [ 35.885496][ C0] set_memory_valid+0x68/0x7c [ 35.886747][ C0] kfence_guarded_free+0x278/0x5a8 [ 35.888060][ C0] __kfence_free+0x104/0x198 [ 35.889312][ C0] kmem_cache_free+0x250/0x550 [ 35.890546][ C0] skb_free_head+0xbc/0x198 [ 35.891660][ C0] skb_release_data+0x66c/0x820 [ 35.892925][ C0] consume_skb+0xb0/0x130 [ 35.894058][ C0] arp_process+0xb78/0x12b8 [ 35.895215][ C0] NF_HOOK+0x2b8/0x34c [ 35.896291][ C0] arp_rcv+0x2a8/0x430 [ 35.897319][ C0] __netif_receive_skb_list_core+0x60c/0x67c [ 35.898902][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 35.900574][ C0] napi_complete_done+0x250/0x614 [ 35.901792][ C0] gve_napi_poll+0x1f4/0x3ac [ 35.902955][ C0] __napi_poll+0xb4/0x3fc [ 35.904074][ C0] net_rx_action+0x5d4/0xcc8 [ 35.905219][ C0] handle_softirqs+0x328/0xc88 [ 35.906510][ C0] __do_softirq+0x14/0x20 [ 35.907775][ C0] ____do_softirq+0x14/0x20 [ 35.908939][ C0] call_on_irq_stack+0x24/0x30 [ 35.910072][ C0] do_softirq_own_stack+0x20/0x2c [ 35.911397][ C0] __irq_exit_rcu+0x1b0/0x478 [ 35.912643][ C0] irq_exit_rcu+0x14/0x84 [ 35.913806][ C0] el1_interrupt+0x38/0x54 [ 35.914921][ C0] el1h_64_irq_handler+0x18/0x24 [ 35.916217][ C0] el1h_64_irq+0x6c/0x70 [ 35.917314][ C0] vsnprintf+0x338/0xd60 (P) [ 35.918559][ C0] seq_printf+0x148/0x22c [ 35.919687][ C0] s_show+0x194/0x294 [ 35.920701][ C0] seq_read_iter+0x85c/0xc2c [ 35.921902][ C0] seq_read+0x238/0x33c [ 35.923008][ C0] proc_reg_read+0x17c/0x2d4 [ 35.924129][ C0] vfs_read+0x22c/0x898 [ 35.925166][ C0] ksys_read+0x120/0x210 [ 35.926317][ C0] __arm64_sys_read+0x7c/0x90 [ 35.927511][ C0] invoke_syscall+0x98/0x2b8 [ 35.928725][ C0] el0_svc_common+0x130/0x23c [ 35.929942][ C0] do_el0_svc+0x48/0x58 [ 35.931065][ C0] el0_svc+0x58/0x17c [ 35.932130][ C0] el0t_64_sync_handler+0x78/0x108 [ 35.933518][ C0] el0t_64_sync+0x198/0x19c [ 35.934690][ C0] irq event stamp: 61077 [ 35.935735][ C0] hardirqs last enabled at (61076): [] exit_to_kernel_mode+0xc0/0xf0 [ 35.938088][ C0] hardirqs last disabled at (61077): [] el1_dbg+0x24/0x80 [ 35.940235][ C0] softirqs last enabled at (60990): [] handle_softirqs+0xaf8/0xc88 [ 35.942643][ C0] softirqs last disabled at (61045): [] __do_softirq+0x14/0x20 [ 35.944951][ C0] ---[ end trace 0000000000000000 ]--- [ 36.177252][ C1] ------------[ cut here ]------------ [ 36.177286][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 36.181746][ C1] Modules linked in: [ 36.182754][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 36.186010][ C1] Tainted: [W]=WARN [ 36.187017][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 36.189583][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.191467][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 36.192962][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 36.194502][ C1] sp : ffff8000800178a0 [ 36.195606][ C1] x29: ffff8000800179c0 x28: ffff0001ffbfcfff x27: ffff0001fec50fe8 [ 36.197701][ C1] x26: ffff0001ffbfd000 x25: dfff800000000000 x24: ffff0001ffbfc000 [ 36.199739][ C1] x23: ffff0001fea8efe0 x22: 0000000000000100 x21: ffff0000c97b0000 [ 36.201754][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 36.203772][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 36.205911][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 36.207980][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 36.210007][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 36.212050][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 36.214209][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 36.216251][ C1] Call trace: [ 36.217060][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 36.218605][ C1] apply_to_page_range+0x4c/0x64 [ 36.219852][ C1] __change_memory_common+0xac/0x3f8 [ 36.221217][ C1] set_memory_valid+0x68/0x7c [ 36.222450][ C1] kfence_guarded_free+0x278/0x5a8 [ 36.223743][ C1] __kfence_free+0x104/0x198 [ 36.224872][ C1] kmem_cache_free+0x250/0x550 [ 36.226112][ C1] ptlock_free+0x54/0x6c [ 36.227186][ C1] __tlb_remove_table+0x30/0x274 [ 36.228534][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 36.229787][ C1] rcu_core+0x848/0x17a4 [ 36.230854][ C1] rcu_core_si+0x10/0x1c [ 36.231943][ C1] handle_softirqs+0x328/0xc88 [ 36.233220][ C1] __do_softirq+0x14/0x20 [ 36.234342][ C1] ____do_softirq+0x14/0x20 [ 36.235521][ C1] call_on_irq_stack+0x24/0x30 [ 36.236840][ C1] do_softirq_own_stack+0x20/0x2c [ 36.238122][ C1] __irq_exit_rcu+0x1b0/0x478 [ 36.239361][ C1] irq_exit_rcu+0x14/0x84 [ 36.240563][ C1] el1_interrupt+0x38/0x54 [ 36.241722][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.242956][ C1] el1h_64_irq+0x6c/0x70 [ 36.244086][ C1] __sanitizer_cov_trace_pc+0x0/0x84 (P) [ 36.245486][ C1] vsnprintf+0x814/0xd60 [ 36.246593][ C1] seq_printf+0x148/0x22c [ 36.247698][ C1] s_show+0x194/0x294 [ 36.248722][ C1] seq_read_iter+0x85c/0xc2c [ 36.249939][ C1] seq_read+0x238/0x33c [ 36.250891][ C1] proc_reg_read+0x17c/0x2d4 [ 36.252073][ C1] vfs_read+0x22c/0x898 [ 36.253187][ C1] ksys_read+0x120/0x210 [ 36.254273][ C1] __arm64_sys_read+0x7c/0x90 [ 36.255515][ C1] invoke_syscall+0x98/0x2b8 [ 36.256676][ C1] el0_svc_common+0x130/0x23c [ 36.257913][ C1] do_el0_svc+0x48/0x58 [ 36.259015][ C1] el0_svc+0x58/0x17c [ 36.259971][ C1] el0t_64_sync_handler+0x78/0x108 [ 36.261225][ C1] el0t_64_sync+0x198/0x19c [ 36.262398][ C1] irq event stamp: 95577 [ 36.263436][ C1] hardirqs last enabled at (95576): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 36.266032][ C1] hardirqs last disabled at (95577): [] el1_dbg+0x24/0x80 [ 36.268268][ C1] softirqs last enabled at (95082): [] handle_softirqs+0xaf8/0xc88 [ 36.270702][ C1] softirqs last disabled at (95537): [] __do_softirq+0x14/0x20 [ 36.272902][ C1] ---[ end trace 0000000000000000 ]--- [ 36.274573][ C1] ------------[ cut here ]------------ [ 36.274592][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 36.278689][ C1] Modules linked in: [ 36.279706][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 36.282860][ C1] Tainted: [W]=WARN [ 36.283908][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 36.286374][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 36.288369][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 36.289934][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 36.291361][ C1] sp : ffff8000800179c0 [ 36.292513][ C1] x29: ffff800080017ae0 x28: ffff0001ffa06fff x27: ffff0001fec50fe8 [ 36.294561][ C1] x26: ffff0001ffa07000 x25: dfff800000000000 x24: ffff0001ffa06000 [ 36.296695][ C1] x23: ffff0001fea8e030 x22: 0000000000000100 x21: ffff0000c97b0000 [ 36.298791][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 36.300868][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 36.302930][ C1] x14: 1ffff00012dfb9ca x13: 0000000000000000 x12: 0000000000000000 [ 36.305024][ C1] x11: ffff700012dfb9cb x10: 0000000000ff0100 x9 : 0000000000000000 [ 36.307124][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 36.309209][ C1] x5 : 0000000000000001 x4 : ffff800080017bc0 x3 : ffff8000802595f4 [ 36.311314][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 36.313442][ C1] Call trace: [ 36.314288][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 36.315846][ C1] apply_to_page_range+0x4c/0x64 [ 36.317109][ C1] __change_memory_common+0xac/0x3f8 [ 36.318471][ C1] set_memory_valid+0x68/0x7c [ 36.319640][ C1] kfence_guarded_free+0x278/0x5a8 [ 36.320913][ C1] rcu_guarded_free+0x4c/0x5c [ 36.322161][ C1] rcu_core+0x848/0x17a4 [ 36.323302][ C1] rcu_core_si+0x10/0x1c [ 36.324409][ C1] handle_softirqs+0x328/0xc88 [ 36.325623][ C1] __do_softirq+0x14/0x20 [ 36.326752][ C1] ____do_softirq+0x14/0x20 [ 36.327867][ C1] call_on_irq_stack+0x24/0x30 [ 36.329117][ C1] do_softirq_own_stack+0x20/0x2c [ 36.330332][ C1] __irq_exit_rcu+0x1b0/0x478 [ 36.331600][ C1] irq_exit_rcu+0x14/0x84 [ 36.332732][ C1] el1_interrupt+0x38/0x54 [ 36.333880][ C1] el1h_64_irq_handler+0x18/0x24 [ 36.335176][ C1] el1h_64_irq+0x6c/0x70 [ 36.336312][ C1] __sanitizer_cov_trace_pc+0x0/0x84 (P) [ 36.337765][ C1] vsnprintf+0x814/0xd60 [ 36.338807][ C1] seq_printf+0x148/0x22c [ 36.339867][ C1] s_show+0x194/0x294 [ 36.340921][ C1] seq_read_iter+0x85c/0xc2c [ 36.342134][ C1] seq_read+0x238/0x33c [ 36.343291][ C1] proc_reg_read+0x17c/0x2d4 [ 36.344491][ C1] vfs_read+0x22c/0x898 [ 36.345608][ C1] ksys_read+0x120/0x210 [ 36.346669][ C1] __arm64_sys_read+0x7c/0x90 [ 36.347805][ C1] invoke_syscall+0x98/0x2b8 [ 36.348979][ C1] el0_svc_common+0x130/0x23c [ 36.350169][ C1] do_el0_svc+0x48/0x58 [ 36.351267][ C1] el0_svc+0x58/0x17c [ 36.352244][ C1] el0t_64_sync_handler+0x78/0x108 [ 36.353506][ C1] el0t_64_sync+0x198/0x19c [ 36.354704][ C1] irq event stamp: 95599 [ 36.355752][ C1] hardirqs last enabled at (95598): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 36.358262][ C1] hardirqs last disabled at (95599): [] el1_dbg+0x24/0x80 [ 36.360466][ C1] softirqs last enabled at (95082): [] handle_softirqs+0xaf8/0xc88 [ 36.362990][ C1] softirqs last disabled at (95537): [] __do_softirq+0x14/0x20 [ 36.365377][ C1] ---[ end trace 0000000000000000 ]--- [ 37.077308][ C0] ------------[ cut here ]------------ [ 37.077346][ C0] WARNING: CPU: 0 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 37.081646][ C0] Modules linked in: [ 37.082629][ C0] CPU: 0 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 37.085825][ C0] Tainted: [W]=WARN [ 37.086791][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 37.089360][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.091364][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 37.092749][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 37.094106][ C0] sp : ffff8000800078a0 [ 37.095068][ C0] x29: ffff8000800079c0 x28: ffff0001ffa22fff x27: ffff0001fec50fe8 [ 37.097156][ C0] x26: ffff0001ffa23000 x25: dfff800000000000 x24: ffff0001ffa22000 [ 37.099187][ C0] x23: ffff0001fea8e110 x22: 0000000000000100 x21: ffff0000c97b0000 [ 37.101290][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 37.103310][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 37.105243][ C0] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 37.107251][ C0] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 37.109403][ C0] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 37.111468][ C0] x5 : 0000000000000001 x4 : ffff800080007aa0 x3 : ffff8000802595f4 [ 37.113402][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 37.115319][ C0] Call trace: [ 37.116078][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 37.117554][ C0] apply_to_page_range+0x4c/0x64 [ 37.118816][ C0] __change_memory_common+0xac/0x3f8 [ 37.120053][ C0] set_memory_valid+0x68/0x7c [ 37.121263][ C0] kfence_guarded_free+0x278/0x5a8 [ 37.122544][ C0] __kfence_free+0x104/0x198 [ 37.123696][ C0] kmem_cache_free+0x250/0x550 [ 37.124917][ C0] ptlock_free+0x54/0x6c [ 37.125943][ C0] __tlb_remove_table+0x30/0x274 [ 37.127212][ C0] tlb_remove_table_rcu+0x8c/0x19c [ 37.128530][ C0] rcu_core+0x848/0x17a4 [ 37.129594][ C0] rcu_core_si+0x10/0x1c [ 37.130661][ C0] handle_softirqs+0x328/0xc88 [ 37.131942][ C0] __do_softirq+0x14/0x20 [ 37.133000][ C0] ____do_softirq+0x14/0x20 [ 37.134175][ C0] call_on_irq_stack+0x24/0x30 [ 37.135384][ C0] do_softirq_own_stack+0x20/0x2c [ 37.136747][ C0] __irq_exit_rcu+0x1b0/0x478 [ 37.137862][ C0] irq_exit_rcu+0x14/0x84 [ 37.139363][ C0] el1_interrupt+0x38/0x54 [ 37.140530][ C0] el1h_64_irq_handler+0x18/0x24 [ 37.141805][ C0] el1h_64_irq+0x6c/0x70 [ 37.142843][ C0] __might_resched+0xfc/0x4c4 (P) [ 37.144183][ C0] __might_sleep+0x94/0x110 [ 37.145289][ C0] __mutex_lock_common+0x10c/0x2190 [ 37.146644][ C0] mutex_lock_nested+0x2c/0x38 [ 37.147878][ C0] seq_read_iter+0xa8/0xc2c [ 37.149020][ C0] seq_read+0x238/0x33c [ 37.150059][ C0] proc_reg_read+0x17c/0x2d4 [ 37.151213][ C0] vfs_read+0x22c/0x898 [ 37.152240][ C0] ksys_read+0x120/0x210 [ 37.153313][ C0] __arm64_sys_read+0x7c/0x90 [ 37.154515][ C0] invoke_syscall+0x98/0x2b8 [ 37.155692][ C0] el0_svc_common+0x130/0x23c [ 37.156850][ C0] do_el0_svc+0x48/0x58 [ 37.157929][ C0] el0_svc+0x58/0x17c [ 37.158897][ C0] el0t_64_sync_handler+0x78/0x108 [ 37.160181][ C0] el0t_64_sync+0x198/0x19c [ 37.161479][ C0] irq event stamp: 174473 [ 37.162595][ C0] hardirqs last enabled at (174472): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 37.165247][ C0] hardirqs last disabled at (174473): [] el1_dbg+0x24/0x80 [ 37.167437][ C0] softirqs last enabled at (173946): [] handle_softirqs+0xaf8/0xc88 [ 37.169921][ C0] softirqs last disabled at (174395): [] __do_softirq+0x14/0x20 [ 37.172219][ C0] ---[ end trace 0000000000000000 ]--- [ 37.187271][ C0] ------------[ cut here ]------------ [ 37.187299][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 37.191476][ C0] Modules linked in: [ 37.192450][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 37.195536][ C0] Tainted: [W]=WARN [ 37.196507][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 37.199035][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 37.200959][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 37.202412][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 37.203995][ C0] sp : ffff800080007900 [ 37.205092][ C0] x29: ffff800080007a20 x28: ffff0001ffa2afff x27: ffff0001fec50fe8 [ 37.207158][ C0] x26: ffff0001ffa2b000 x25: dfff800000000000 x24: ffff0001ffa2a000 [ 37.209233][ C0] x23: ffff0001fea8e150 x22: 0000000000000100 x21: ffff80008f346040 [ 37.211270][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 37.213231][ C0] x17: 0000000000000001 x16: ffff80008051bab8 x15: 0000000000000001 [ 37.215324][ C0] x14: 1ffff00012dfb981 x13: 0000000000000000 x12: 0000000000000000 [ 37.217357][ C0] x11: ffff700012dfb982 x10: 0000000000ff0100 x9 : 0000000000000000 [ 37.219354][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 37.221469][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 37.223482][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 37.225569][ C0] Call trace: [ 37.226396][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 37.227847][ C0] apply_to_page_range+0x4c/0x64 [ 37.229109][ C0] __change_memory_common+0xac/0x3f8 [ 37.230440][ C0] set_memory_valid+0x68/0x7c [ 37.231654][ C0] kfence_guarded_free+0x278/0x5a8 [ 37.233005][ C0] __kfence_free+0x104/0x198 [ 37.234208][ C0] kfree+0x268/0x474 [ 37.235238][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 37.236642][ C0] rcu_core+0x848/0x17a4 [ 37.237971][ C0] rcu_core_si+0x10/0x1c [ 37.239278][ C0] handle_softirqs+0x328/0xc88 [ 37.240652][ C0] __do_softirq+0x14/0x20 [ 37.241739][ C0] ____do_softirq+0x14/0x20 [ 37.242927][ C0] call_on_irq_stack+0x24/0x30 [ 37.244148][ C0] do_softirq_own_stack+0x20/0x2c [ 37.245416][ C0] __irq_exit_rcu+0x1b0/0x478 [ 37.246609][ C0] irq_exit_rcu+0x14/0x84 [ 37.247711][ C0] el1_interrupt+0x38/0x54 [ 37.248884][ C0] el1h_64_irq_handler+0x18/0x24 [ 37.250222][ C0] el1h_64_irq+0x6c/0x70 [ 37.251407][ C0] arch_local_irq_enable+0x8/0xc (P) [ 37.252736][ C0] do_idle+0x1d8/0x454 [ 37.253783][ C0] cpu_startup_entry+0x5c/0x74 [ 37.255006][ C0] rest_init+0x2d8/0x2f4 [ 37.256113][ C0] start_kernel+0x44c/0x4a8 [ 37.257194][ C0] __primary_switched+0x8c/0x94 [ 37.258490][ C0] irq event stamp: 172259 [ 37.259581][ C0] hardirqs last enabled at (172258): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 37.262292][ C0] hardirqs last disabled at (172259): [] el1_dbg+0x24/0x80 [ 37.264434][ C0] softirqs last enabled at (172210): [] handle_softirqs+0xaf8/0xc88 [ 37.266850][ C0] softirqs last disabled at (172229): [] __do_softirq+0x14/0x20 [ 37.269152][ C0] ---[ end trace 0000000000000000 ]--- [ 38.517308][ C1] ------------[ cut here ]------------ [ 38.517343][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.521627][ C1] Modules linked in: [ 38.522590][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.525814][ C1] Tainted: [W]=WARN [ 38.526711][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.529169][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.531206][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.532580][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.534014][ C1] sp : ffff8000800178a0 [ 38.535003][ C1] x29: ffff8000800179c0 x28: ffff0001ffa2cfff x27: ffff0001fec50fe8 [ 38.537171][ C1] x26: ffff0001ffa2d000 x25: dfff800000000000 x24: ffff0001ffa2c000 [ 38.539252][ C1] x23: ffff0001fea8e160 x22: 0000000000000100 x21: ffff0000c97b0000 [ 38.541266][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 38.543294][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.545311][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 38.547218][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.549164][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.551206][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 38.553176][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 38.555161][ C1] Call trace: [ 38.555944][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.557271][ C1] apply_to_page_range+0x4c/0x64 [ 38.558532][ C1] __change_memory_common+0xac/0x3f8 [ 38.559817][ C1] set_memory_valid+0x68/0x7c [ 38.560923][ C1] kfence_guarded_free+0x278/0x5a8 [ 38.562134][ C1] __kfence_free+0x104/0x198 [ 38.563283][ C1] kmem_cache_free+0x250/0x550 [ 38.564454][ C1] ptlock_free+0x54/0x6c [ 38.565522][ C1] __tlb_remove_table+0x30/0x274 [ 38.566805][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 38.568060][ C1] rcu_core+0x848/0x17a4 [ 38.569198][ C1] rcu_core_si+0x10/0x1c [ 38.570384][ C1] handle_softirqs+0x328/0xc88 [ 38.571533][ C1] __do_softirq+0x14/0x20 [ 38.572605][ C1] ____do_softirq+0x14/0x20 [ 38.573711][ C1] call_on_irq_stack+0x24/0x30 [ 38.574811][ C1] do_softirq_own_stack+0x20/0x2c [ 38.576030][ C1] __irq_exit_rcu+0x1b0/0x478 [ 38.577296][ C1] irq_exit_rcu+0x14/0x84 [ 38.578441][ C1] el1_interrupt+0x38/0x54 [ 38.579611][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.580915][ C1] el1h_64_irq+0x6c/0x70 [ 38.581969][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 38.583410][ C1] pointer+0x4a8/0xdcc [ 38.584411][ C1] vsnprintf+0x5bc/0xd60 [ 38.585481][ C1] seq_printf+0x148/0x22c [ 38.586550][ C1] s_show+0x194/0x294 [ 38.587559][ C1] seq_read_iter+0x85c/0xc2c [ 38.588771][ C1] seq_read+0x238/0x33c [ 38.589826][ C1] proc_reg_read+0x17c/0x2d4 [ 38.591014][ C1] vfs_read+0x22c/0x898 [ 38.592137][ C1] ksys_read+0x120/0x210 [ 38.593237][ C1] __arm64_sys_read+0x7c/0x90 [ 38.594420][ C1] invoke_syscall+0x98/0x2b8 [ 38.595677][ C1] el0_svc_common+0x130/0x23c [ 38.596886][ C1] do_el0_svc+0x48/0x58 [ 38.597968][ C1] el0_svc+0x58/0x17c [ 38.598965][ C1] el0t_64_sync_handler+0x78/0x108 [ 38.600276][ C1] el0t_64_sync+0x198/0x19c [ 38.601475][ C1] irq event stamp: 336873 [ 38.602560][ C1] hardirqs last enabled at (336872): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.605145][ C1] hardirqs last disabled at (336873): [] el1_dbg+0x24/0x80 [ 38.607418][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 38.609929][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 38.612358][ C1] ---[ end trace 0000000000000000 ]--- [ 38.613941][ C1] ------------[ cut here ]------------ [ 38.613961][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.618151][ C1] Modules linked in: [ 38.619232][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.622587][ C1] Tainted: [W]=WARN [ 38.623531][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.626060][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.628077][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.629518][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.630947][ C1] sp : ffff8000800178a0 [ 38.631973][ C1] x29: ffff8000800179c0 x28: ffff0001ffa30fff x27: ffff0001fec50fe8 [ 38.634001][ C1] x26: ffff0001ffa31000 x25: dfff800000000000 x24: ffff0001ffa30000 [ 38.635954][ C1] x23: ffff0001fea8e180 x22: 0000000000000100 x21: ffff0000c97b0000 [ 38.638087][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 38.640112][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.642143][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 38.644239][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.646245][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.648267][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 38.650299][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 38.652387][ C1] Call trace: [ 38.653151][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.654703][ C1] apply_to_page_range+0x4c/0x64 [ 38.656061][ C1] __change_memory_common+0xac/0x3f8 [ 38.657373][ C1] set_memory_valid+0x68/0x7c [ 38.658507][ C1] kfence_guarded_free+0x278/0x5a8 [ 38.659930][ C1] __kfence_free+0x104/0x198 [ 38.661110][ C1] kmem_cache_free+0x250/0x550 [ 38.662327][ C1] ptlock_free+0x54/0x6c [ 38.663444][ C1] __tlb_remove_table+0x30/0x274 [ 38.664660][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 38.665874][ C1] rcu_core+0x848/0x17a4 [ 38.666923][ C1] rcu_core_si+0x10/0x1c [ 38.668030][ C1] handle_softirqs+0x328/0xc88 [ 38.669258][ C1] __do_softirq+0x14/0x20 [ 38.670302][ C1] ____do_softirq+0x14/0x20 [ 38.671443][ C1] call_on_irq_stack+0x24/0x30 [ 38.672677][ C1] do_softirq_own_stack+0x20/0x2c [ 38.673908][ C1] __irq_exit_rcu+0x1b0/0x478 [ 38.675102][ C1] irq_exit_rcu+0x14/0x84 [ 38.676219][ C1] el1_interrupt+0x38/0x54 [ 38.677407][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.678655][ C1] el1h_64_irq+0x6c/0x70 [ 38.679711][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 38.681064][ C1] pointer+0x4a8/0xdcc [ 38.682077][ C1] vsnprintf+0x5bc/0xd60 [ 38.683213][ C1] seq_printf+0x148/0x22c [ 38.684351][ C1] s_show+0x194/0x294 [ 38.685368][ C1] seq_read_iter+0x85c/0xc2c [ 38.686552][ C1] seq_read+0x238/0x33c [ 38.687584][ C1] proc_reg_read+0x17c/0x2d4 [ 38.688703][ C1] vfs_read+0x22c/0x898 [ 38.689684][ C1] ksys_read+0x120/0x210 [ 38.690812][ C1] __arm64_sys_read+0x7c/0x90 [ 38.692054][ C1] invoke_syscall+0x98/0x2b8 [ 38.693256][ C1] el0_svc_common+0x130/0x23c [ 38.694488][ C1] do_el0_svc+0x48/0x58 [ 38.695574][ C1] el0_svc+0x58/0x17c [ 38.696547][ C1] el0t_64_sync_handler+0x78/0x108 [ 38.697776][ C1] el0t_64_sync+0x198/0x19c [ 38.698934][ C1] irq event stamp: 336889 [ 38.700015][ C1] hardirqs last enabled at (336888): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.702602][ C1] hardirqs last disabled at (336889): [] el1_dbg+0x24/0x80 [ 38.704717][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 38.707056][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 38.709567][ C1] ---[ end trace 0000000000000000 ]--- [ 38.711069][ C1] ------------[ cut here ]------------ [ 38.711092][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.715189][ C1] Modules linked in: [ 38.716163][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.719274][ C1] Tainted: [W]=WARN [ 38.720187][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.722655][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.724730][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.726091][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.727614][ C1] sp : ffff8000800178a0 [ 38.728679][ C1] x29: ffff8000800179c0 x28: ffff0001ffa32fff x27: ffff0001fec50fe8 [ 38.730747][ C1] x26: ffff0001ffa33000 x25: dfff800000000000 x24: ffff0001ffa32000 [ 38.732805][ C1] x23: ffff0001fea8e190 x22: 0000000000000100 x21: ffff0000c97b0000 [ 38.734817][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 38.736917][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.739074][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 38.741202][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.743240][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.745276][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 38.747253][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 38.749370][ C1] Call trace: [ 38.750259][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.751846][ C1] apply_to_page_range+0x4c/0x64 [ 38.753122][ C1] __change_memory_common+0xac/0x3f8 [ 38.754488][ C1] set_memory_valid+0x68/0x7c [ 38.755624][ C1] kfence_guarded_free+0x278/0x5a8 [ 38.756902][ C1] __kfence_free+0x104/0x198 [ 38.758057][ C1] kmem_cache_free+0x250/0x550 [ 38.759235][ C1] ptlock_free+0x54/0x6c [ 38.760365][ C1] __tlb_remove_table+0x30/0x274 [ 38.761696][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 38.763074][ C1] rcu_core+0x848/0x17a4 [ 38.764151][ C1] rcu_core_si+0x10/0x1c [ 38.765100][ C1] handle_softirqs+0x328/0xc88 [ 38.766246][ C1] __do_softirq+0x14/0x20 [ 38.767239][ C1] ____do_softirq+0x14/0x20 [ 38.768385][ C1] call_on_irq_stack+0x24/0x30 [ 38.769528][ C1] do_softirq_own_stack+0x20/0x2c [ 38.770853][ C1] __irq_exit_rcu+0x1b0/0x478 [ 38.772037][ C1] irq_exit_rcu+0x14/0x84 [ 38.773089][ C1] el1_interrupt+0x38/0x54 [ 38.774228][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.775468][ C1] el1h_64_irq+0x6c/0x70 [ 38.776565][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 38.778037][ C1] pointer+0x4a8/0xdcc [ 38.779088][ C1] vsnprintf+0x5bc/0xd60 [ 38.780194][ C1] seq_printf+0x148/0x22c [ 38.781253][ C1] s_show+0x194/0x294 [ 38.782200][ C1] seq_read_iter+0x85c/0xc2c [ 38.783323][ C1] seq_read+0x238/0x33c [ 38.784453][ C1] proc_reg_read+0x17c/0x2d4 [ 38.785663][ C1] vfs_read+0x22c/0x898 [ 38.786676][ C1] ksys_read+0x120/0x210 [ 38.787683][ C1] __arm64_sys_read+0x7c/0x90 [ 38.788887][ C1] invoke_syscall+0x98/0x2b8 [ 38.790023][ C1] el0_svc_common+0x130/0x23c [ 38.791206][ C1] do_el0_svc+0x48/0x58 [ 38.792298][ C1] el0_svc+0x58/0x17c [ 38.793272][ C1] el0t_64_sync_handler+0x78/0x108 [ 38.794649][ C1] el0t_64_sync+0x198/0x19c [ 38.795695][ C1] irq event stamp: 336907 [ 38.796806][ C1] hardirqs last enabled at (336906): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.799374][ C1] hardirqs last disabled at (336907): [] el1_dbg+0x24/0x80 [ 38.801548][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 38.803994][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 38.806333][ C1] ---[ end trace 0000000000000000 ]--- [ 38.807982][ C1] ------------[ cut here ]------------ [ 38.808003][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.812147][ C1] Modules linked in: [ 38.813207][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.816224][ C1] Tainted: [W]=WARN [ 38.817187][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.819713][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.821548][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.823051][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.824510][ C1] sp : ffff8000800178a0 [ 38.825528][ C1] x29: ffff8000800179c0 x28: ffff0001ffa3efff x27: ffff0001fec50fe8 [ 38.827549][ C1] x26: ffff0001ffa3f000 x25: dfff800000000000 x24: ffff0001ffa3e000 [ 38.829549][ C1] x23: ffff0001fea8e1f0 x22: 0000000000000100 x21: ffff0000c97b0000 [ 38.831660][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 38.833745][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.835810][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 38.837787][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.839821][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.841773][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 38.843805][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 38.845830][ C1] Call trace: [ 38.846639][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.848021][ C1] apply_to_page_range+0x4c/0x64 [ 38.849312][ C1] __change_memory_common+0xac/0x3f8 [ 38.850661][ C1] set_memory_valid+0x68/0x7c [ 38.851843][ C1] kfence_guarded_free+0x278/0x5a8 [ 38.853178][ C1] __kfence_free+0x104/0x198 [ 38.854325][ C1] kmem_cache_free+0x250/0x550 [ 38.855497][ C1] ptlock_free+0x54/0x6c [ 38.856584][ C1] __tlb_remove_table+0x30/0x274 [ 38.857831][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 38.859086][ C1] rcu_core+0x848/0x17a4 [ 38.860176][ C1] rcu_core_si+0x10/0x1c [ 38.861190][ C1] handle_softirqs+0x328/0xc88 [ 38.862416][ C1] __do_softirq+0x14/0x20 [ 38.863665][ C1] ____do_softirq+0x14/0x20 [ 38.864795][ C1] call_on_irq_stack+0x24/0x30 [ 38.865995][ C1] do_softirq_own_stack+0x20/0x2c [ 38.867276][ C1] __irq_exit_rcu+0x1b0/0x478 [ 38.868375][ C1] irq_exit_rcu+0x14/0x84 [ 38.869436][ C1] el1_interrupt+0x38/0x54 [ 38.870561][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.871809][ C1] el1h_64_irq+0x6c/0x70 [ 38.872798][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 38.874261][ C1] pointer+0x4a8/0xdcc [ 38.875245][ C1] vsnprintf+0x5bc/0xd60 [ 38.876335][ C1] seq_printf+0x148/0x22c [ 38.877477][ C1] s_show+0x194/0x294 [ 38.878536][ C1] seq_read_iter+0x85c/0xc2c [ 38.879650][ C1] seq_read+0x238/0x33c [ 38.880674][ C1] proc_reg_read+0x17c/0x2d4 [ 38.881793][ C1] vfs_read+0x22c/0x898 [ 38.882918][ C1] ksys_read+0x120/0x210 [ 38.883981][ C1] __arm64_sys_read+0x7c/0x90 [ 38.885155][ C1] invoke_syscall+0x98/0x2b8 [ 38.886345][ C1] el0_svc_common+0x130/0x23c [ 38.887539][ C1] do_el0_svc+0x48/0x58 [ 38.888542][ C1] el0_svc+0x58/0x17c [ 38.889493][ C1] el0t_64_sync_handler+0x78/0x108 [ 38.890789][ C1] el0t_64_sync+0x198/0x19c [ 38.891982][ C1] irq event stamp: 336925 [ 38.893035][ C1] hardirqs last enabled at (336924): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.895762][ C1] hardirqs last disabled at (336925): [] el1_dbg+0x24/0x80 [ 38.898019][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 38.900547][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 38.902911][ C1] ---[ end trace 0000000000000000 ]--- [ 38.904415][ C1] ------------[ cut here ]------------ [ 38.904442][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.908301][ C1] Modules linked in: [ 38.909293][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.912447][ C1] Tainted: [W]=WARN [ 38.913438][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.915854][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.917808][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.919278][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.920666][ C1] sp : ffff8000800178a0 [ 38.921725][ C1] x29: ffff8000800179c0 x28: ffff0001ffa42fff x27: ffff0001fec50fe8 [ 38.923816][ C1] x26: ffff0001ffa43000 x25: dfff800000000000 x24: ffff0001ffa42000 [ 38.925839][ C1] x23: ffff0001fea8e210 x22: 0000000000000100 x21: ffff0000c97b0000 [ 38.927802][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 38.929769][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.931893][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 38.933921][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.935874][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.937910][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 38.939904][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 38.941872][ C1] Call trace: [ 38.942629][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.944057][ C1] apply_to_page_range+0x4c/0x64 [ 38.945308][ C1] __change_memory_common+0xac/0x3f8 [ 38.946560][ C1] set_memory_valid+0x68/0x7c [ 38.947759][ C1] kfence_guarded_free+0x278/0x5a8 [ 38.949130][ C1] __kfence_free+0x104/0x198 [ 38.950211][ C1] kmem_cache_free+0x250/0x550 [ 38.951378][ C1] ptlock_free+0x54/0x6c [ 38.952437][ C1] __tlb_remove_table+0x30/0x274 [ 38.953580][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 38.954799][ C1] rcu_core+0x848/0x17a4 [ 38.955874][ C1] rcu_core_si+0x10/0x1c [ 38.956976][ C1] handle_softirqs+0x328/0xc88 [ 38.958138][ C1] __do_softirq+0x14/0x20 [ 38.959274][ C1] ____do_softirq+0x14/0x20 [ 38.960387][ C1] call_on_irq_stack+0x24/0x30 [ 38.961655][ C1] do_softirq_own_stack+0x20/0x2c [ 38.962950][ C1] __irq_exit_rcu+0x1b0/0x478 [ 38.964146][ C1] irq_exit_rcu+0x14/0x84 [ 38.965230][ C1] el1_interrupt+0x38/0x54 [ 38.966270][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.967530][ C1] el1h_64_irq+0x6c/0x70 [ 38.968584][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 38.969996][ C1] pointer+0x4a8/0xdcc [ 38.970945][ C1] vsnprintf+0x5bc/0xd60 [ 38.972064][ C1] seq_printf+0x148/0x22c [ 38.973104][ C1] s_show+0x194/0x294 [ 38.974142][ C1] seq_read_iter+0x85c/0xc2c [ 38.975317][ C1] seq_read+0x238/0x33c [ 38.976457][ C1] proc_reg_read+0x17c/0x2d4 [ 38.977658][ C1] vfs_read+0x22c/0x898 [ 38.978759][ C1] ksys_read+0x120/0x210 [ 38.979825][ C1] __arm64_sys_read+0x7c/0x90 [ 38.981016][ C1] invoke_syscall+0x98/0x2b8 [ 38.982244][ C1] el0_svc_common+0x130/0x23c [ 38.983384][ C1] do_el0_svc+0x48/0x58 [ 38.984372][ C1] el0_svc+0x58/0x17c [ 38.985398][ C1] el0t_64_sync_handler+0x78/0x108 [ 38.986533][ C1] el0t_64_sync+0x198/0x19c [ 38.987760][ C1] irq event stamp: 336941 [ 38.988937][ C1] hardirqs last enabled at (336940): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.991629][ C1] hardirqs last disabled at (336941): [] el1_dbg+0x24/0x80 [ 38.993862][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 38.996451][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 38.998891][ C1] ---[ end trace 0000000000000000 ]--- [ 39.000502][ C1] ------------[ cut here ]------------ [ 39.000523][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 39.004797][ C1] Modules linked in: [ 39.005811][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 39.009119][ C1] Tainted: [W]=WARN [ 39.010102][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.012543][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.014503][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 39.016026][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 39.017405][ C1] sp : ffff8000800178a0 [ 39.018530][ C1] x29: ffff8000800179c0 x28: ffff0001ffa44fff x27: ffff0001fec50fe8 [ 39.020558][ C1] x26: ffff0001ffa45000 x25: dfff800000000000 x24: ffff0001ffa44000 [ 39.022393][ C1] x23: ffff0001fea8e220 x22: 0000000000000100 x21: ffff0000c97b0000 [ 39.024506][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 39.026509][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 39.028481][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 39.030407][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.032586][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 39.034506][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 39.036487][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 39.038629][ C1] Call trace: [ 39.039401][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 39.040886][ C1] apply_to_page_range+0x4c/0x64 [ 39.042027][ C1] __change_memory_common+0xac/0x3f8 [ 39.043309][ C1] set_memory_valid+0x68/0x7c [ 39.044377][ C1] kfence_guarded_free+0x278/0x5a8 [ 39.045603][ C1] __kfence_free+0x104/0x198 [ 39.046872][ C1] kmem_cache_free+0x250/0x550 [ 39.048141][ C1] ptlock_free+0x54/0x6c [ 39.049262][ C1] __tlb_remove_table+0x30/0x274 [ 39.050464][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 39.051659][ C1] rcu_core+0x848/0x17a4 [ 39.052720][ C1] rcu_core_si+0x10/0x1c [ 39.053847][ C1] handle_softirqs+0x328/0xc88 [ 39.055016][ C1] __do_softirq+0x14/0x20 [ 39.056159][ C1] ____do_softirq+0x14/0x20 [ 39.057269][ C1] call_on_irq_stack+0x24/0x30 [ 39.058528][ C1] do_softirq_own_stack+0x20/0x2c [ 39.059841][ C1] __irq_exit_rcu+0x1b0/0x478 [ 39.061079][ C1] irq_exit_rcu+0x14/0x84 [ 39.062180][ C1] el1_interrupt+0x38/0x54 [ 39.063283][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.064502][ C1] el1h_64_irq+0x6c/0x70 [ 39.065602][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 39.066971][ C1] pointer+0x4a8/0xdcc [ 39.067934][ C1] vsnprintf+0x5bc/0xd60 [ 39.068973][ C1] seq_printf+0x148/0x22c [ 39.070079][ C1] s_show+0x194/0x294 [ 39.071132][ C1] seq_read_iter+0x85c/0xc2c [ 39.072289][ C1] seq_read+0x238/0x33c [ 39.073383][ C1] proc_reg_read+0x17c/0x2d4 [ 39.074572][ C1] vfs_read+0x22c/0x898 [ 39.075592][ C1] ksys_read+0x120/0x210 [ 39.076684][ C1] __arm64_sys_read+0x7c/0x90 [ 39.077929][ C1] invoke_syscall+0x98/0x2b8 [ 39.079154][ C1] el0_svc_common+0x130/0x23c [ 39.080356][ C1] do_el0_svc+0x48/0x58 [ 39.081516][ C1] el0_svc+0x58/0x17c [ 39.082531][ C1] el0t_64_sync_handler+0x78/0x108 [ 39.083902][ C1] el0t_64_sync+0x198/0x19c [ 39.085064][ C1] irq event stamp: 336959 [ 39.086152][ C1] hardirqs last enabled at (336958): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.088794][ C1] hardirqs last disabled at (336959): [] el1_dbg+0x24/0x80 [ 39.091113][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 39.093452][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 39.095788][ C1] ---[ end trace 0000000000000000 ]--- [ 39.097403][ C1] ------------[ cut here ]------------ [ 39.097433][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 39.101354][ C1] Modules linked in: [ 39.102264][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 39.105209][ C1] Tainted: [W]=WARN [ 39.106085][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.108412][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.110348][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 39.111703][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 39.113129][ C1] sp : ffff8000800178a0 [ 39.114133][ C1] x29: ffff8000800179c0 x28: ffff0001ffa48fff x27: ffff0001fec50fe8 [ 39.116083][ C1] x26: ffff0001ffa49000 x25: dfff800000000000 x24: ffff0001ffa48000 [ 39.118021][ C1] x23: ffff0001fea8e240 x22: 0000000000000100 x21: ffff0000c97b0000 [ 39.119973][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 39.121922][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 39.123893][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 39.125815][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.127840][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 39.129793][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 39.131741][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 39.133855][ C1] Call trace: [ 39.134641][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 39.136095][ C1] apply_to_page_range+0x4c/0x64 [ 39.137334][ C1] __change_memory_common+0xac/0x3f8 [ 39.138594][ C1] set_memory_valid+0x68/0x7c [ 39.139707][ C1] kfence_guarded_free+0x278/0x5a8 [ 39.140906][ C1] __kfence_free+0x104/0x198 [ 39.142082][ C1] kmem_cache_free+0x250/0x550 [ 39.143191][ C1] ptlock_free+0x54/0x6c [ 39.144209][ C1] __tlb_remove_table+0x30/0x274 [ 39.145403][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 39.146667][ C1] rcu_core+0x848/0x17a4 [ 39.147686][ C1] rcu_core_si+0x10/0x1c [ 39.148709][ C1] handle_softirqs+0x328/0xc88 [ 39.149864][ C1] __do_softirq+0x14/0x20 [ 39.150919][ C1] ____do_softirq+0x14/0x20 [ 39.152056][ C1] call_on_irq_stack+0x24/0x30 [ 39.153248][ C1] do_softirq_own_stack+0x20/0x2c [ 39.154489][ C1] __irq_exit_rcu+0x1b0/0x478 [ 39.155683][ C1] irq_exit_rcu+0x14/0x84 [ 39.156718][ C1] el1_interrupt+0x38/0x54 [ 39.157756][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.158941][ C1] el1h_64_irq+0x6c/0x70 [ 39.160002][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 39.161394][ C1] pointer+0x4a8/0xdcc [ 39.162467][ C1] vsnprintf+0x5bc/0xd60 [ 39.163542][ C1] seq_printf+0x148/0x22c [ 39.164564][ C1] s_show+0x194/0x294 [ 39.165534][ C1] seq_read_iter+0x85c/0xc2c [ 39.166695][ C1] seq_read+0x238/0x33c [ 39.167736][ C1] proc_reg_read+0x17c/0x2d4 [ 39.168866][ C1] vfs_read+0x22c/0x898 [ 39.169883][ C1] ksys_read+0x120/0x210 [ 39.170982][ C1] __arm64_sys_read+0x7c/0x90 [ 39.172114][ C1] invoke_syscall+0x98/0x2b8 [ 39.173184][ C1] el0_svc_common+0x130/0x23c [ 39.174345][ C1] do_el0_svc+0x48/0x58 [ 39.175366][ C1] el0_svc+0x58/0x17c [ 39.176404][ C1] el0t_64_sync_handler+0x78/0x108 [ 39.177716][ C1] el0t_64_sync+0x198/0x19c [ 39.178842][ C1] irq event stamp: 336977 [ 39.179864][ C1] hardirqs last enabled at (336976): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.182356][ C1] hardirqs last disabled at (336977): [] el1_dbg+0x24/0x80 [ 39.184462][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 39.186916][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 39.189189][ C1] ---[ end trace 0000000000000000 ]--- [ 39.190756][ C1] ------------[ cut here ]------------ [ 39.190776][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 39.194718][ C1] Modules linked in: [ 39.195662][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 39.198748][ C1] Tainted: [W]=WARN [ 39.199670][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.202182][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.204118][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 39.205525][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 39.206949][ C1] sp : ffff8000800178a0 [ 39.208026][ C1] x29: ffff8000800179c0 x28: ffff0001ffa1cfff x27: ffff0001fec50fe8 [ 39.210010][ C1] x26: ffff0001ffa1d000 x25: dfff800000000000 x24: ffff0001ffa1c000 [ 39.211967][ C1] x23: ffff0001fea8e0e0 x22: 0000000000000100 x21: ffff0000c97b0000 [ 39.213944][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 39.215970][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 39.218030][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 39.219952][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.221955][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 39.223922][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 39.225911][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 39.227968][ C1] Call trace: [ 39.228787][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 39.230217][ C1] apply_to_page_range+0x4c/0x64 [ 39.231420][ C1] __change_memory_common+0xac/0x3f8 [ 39.232801][ C1] set_memory_valid+0x68/0x7c [ 39.234023][ C1] kfence_guarded_free+0x278/0x5a8 [ 39.235321][ C1] __kfence_free+0x104/0x198 [ 39.236489][ C1] kmem_cache_free+0x250/0x550 [ 39.237739][ C1] ptlock_free+0x54/0x6c [ 39.238788][ C1] __tlb_remove_table+0x30/0x274 [ 39.240023][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 39.241318][ C1] rcu_core+0x848/0x17a4 [ 39.242402][ C1] rcu_core_si+0x10/0x1c [ 39.243444][ C1] handle_softirqs+0x328/0xc88 [ 39.244617][ C1] __do_softirq+0x14/0x20 [ 39.245662][ C1] ____do_softirq+0x14/0x20 [ 39.246796][ C1] call_on_irq_stack+0x24/0x30 [ 39.248014][ C1] do_softirq_own_stack+0x20/0x2c [ 39.249271][ C1] __irq_exit_rcu+0x1b0/0x478 [ 39.250398][ C1] irq_exit_rcu+0x14/0x84 [ 39.251523][ C1] el1_interrupt+0x38/0x54 [ 39.252628][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.253864][ C1] el1h_64_irq+0x6c/0x70 [ 39.254906][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 39.256343][ C1] pointer+0x4a8/0xdcc [ 39.257371][ C1] vsnprintf+0x5bc/0xd60 [ 39.258367][ C1] seq_printf+0x148/0x22c [ 39.259507][ C1] s_show+0x194/0x294 [ 39.260496][ C1] seq_read_iter+0x85c/0xc2c [ 39.261638][ C1] seq_read+0x238/0x33c [ 39.262698][ C1] proc_reg_read+0x17c/0x2d4 [ 39.263882][ C1] vfs_read+0x22c/0x898 [ 39.264949][ C1] ksys_read+0x120/0x210 [ 39.266013][ C1] __arm64_sys_read+0x7c/0x90 [ 39.267211][ C1] invoke_syscall+0x98/0x2b8 [ 39.268325][ C1] el0_svc_common+0x130/0x23c [ 39.269512][ C1] do_el0_svc+0x48/0x58 [ 39.270536][ C1] el0_svc+0x58/0x17c [ 39.271553][ C1] el0t_64_sync_handler+0x78/0x108 [ 39.272800][ C1] el0t_64_sync+0x198/0x19c [ 39.273902][ C1] irq event stamp: 336993 [ 39.274948][ C1] hardirqs last enabled at (336992): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.277618][ C1] hardirqs last disabled at (336993): [] el1_dbg+0x24/0x80 [ 39.279825][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 39.282189][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 39.284381][ C1] ---[ end trace 0000000000000000 ]--- [ 39.286016][ C1] ------------[ cut here ]------------ [ 39.286035][ C1] WARNING: CPU: 1 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 39.290194][ C1] Modules linked in: [ 39.291209][ C1] CPU: 1 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 39.294374][ C1] Tainted: [W]=WARN [ 39.295299][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.297748][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.299678][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 39.301206][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 39.302637][ C1] sp : ffff800080017900 [ 39.303671][ C1] x29: ffff800080017a20 x28: ffff0001ffa52fff x27: ffff0001fec50fe8 [ 39.305636][ C1] x26: ffff0001ffa53000 x25: dfff800000000000 x24: ffff0001ffa52000 [ 39.307664][ C1] x23: ffff0001fea8e290 x22: 0000000000000100 x21: ffff0000c97b0000 [ 39.309728][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 39.311722][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 39.313724][ C1] x14: 1ffff00012dfb981 x13: 0000000000000000 x12: 0000000000000000 [ 39.315721][ C1] x11: ffff700012dfb982 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.317675][ C1] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 39.319680][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 39.321676][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 39.323650][ C1] Call trace: [ 39.324518][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 39.325977][ C1] apply_to_page_range+0x4c/0x64 [ 39.327150][ C1] __change_memory_common+0xac/0x3f8 [ 39.328419][ C1] set_memory_valid+0x68/0x7c [ 39.329663][ C1] kfence_guarded_free+0x278/0x5a8 [ 39.330900][ C1] __kfence_free+0x104/0x198 [ 39.332055][ C1] kfree+0x268/0x474 [ 39.333050][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 39.334411][ C1] rcu_core+0x848/0x17a4 [ 39.335485][ C1] rcu_core_si+0x10/0x1c [ 39.336594][ C1] handle_softirqs+0x328/0xc88 [ 39.337843][ C1] __do_softirq+0x14/0x20 [ 39.338909][ C1] ____do_softirq+0x14/0x20 [ 39.340011][ C1] call_on_irq_stack+0x24/0x30 [ 39.341169][ C1] do_softirq_own_stack+0x20/0x2c [ 39.342433][ C1] __irq_exit_rcu+0x1b0/0x478 [ 39.343617][ C1] irq_exit_rcu+0x14/0x84 [ 39.344636][ C1] el1_interrupt+0x38/0x54 [ 39.345766][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.347005][ C1] el1h_64_irq+0x6c/0x70 [ 39.348085][ C1] __sanitizer_cov_trace_pc+0x14/0x84 (P) [ 39.349573][ C1] pointer+0x4a8/0xdcc [ 39.350617][ C1] vsnprintf+0x5bc/0xd60 [ 39.351650][ C1] seq_printf+0x148/0x22c [ 39.352714][ C1] s_show+0x194/0x294 [ 39.353696][ C1] seq_read_iter+0x85c/0xc2c [ 39.354833][ C1] seq_read+0x238/0x33c [ 39.355882][ C1] proc_reg_read+0x17c/0x2d4 [ 39.357046][ C1] vfs_read+0x22c/0x898 [ 39.358085][ C1] ksys_read+0x120/0x210 [ 39.359152][ C1] __arm64_sys_read+0x7c/0x90 [ 39.360349][ C1] invoke_syscall+0x98/0x2b8 [ 39.361514][ C1] el0_svc_common+0x130/0x23c [ 39.362647][ C1] do_el0_svc+0x48/0x58 [ 39.363627][ C1] el0_svc+0x58/0x17c [ 39.364673][ C1] el0t_64_sync_handler+0x78/0x108 [ 39.366010][ C1] el0t_64_sync+0x198/0x19c [ 39.367136][ C1] irq event stamp: 337015 [ 39.368198][ C1] hardirqs last enabled at (337014): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.370737][ C1] hardirqs last disabled at (337015): [] el1_dbg+0x24/0x80 [ 39.372920][ C1] softirqs last enabled at (336266): [] handle_softirqs+0xaf8/0xc88 [ 39.375318][ C1] softirqs last disabled at (336793): [] __do_softirq+0x14/0x20 [ 39.377635][ C1] ---[ end trace 0000000000000000 ]--- [ 39.499850][ T6480] cgroup: Unknown subsys name 'net' [ 39.547210][ C1] ------------[ cut here ]------------ [ 39.547244][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 39.551534][ C1] Modules linked in: [ 39.552576][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 39.555701][ C1] Tainted: [W]=WARN [ 39.556647][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.559243][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.561232][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 39.562720][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 39.564247][ C1] sp : ffff800080017900 [ 39.565328][ C1] x29: ffff800080017a20 x28: ffff0001ffa5afff x27: ffff0001fec50fe8 [ 39.567393][ C1] x26: ffff0001ffa5b000 x25: dfff800000000000 x24: ffff0001ffa5a000 [ 39.569508][ C1] x23: ffff0001fea8e2d0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 39.571627][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 39.573705][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 39.575819][ C1] x14: 1ffff00012dfb95f x13: 0000000000000000 x12: 0000000000000000 [ 39.577876][ C1] x11: ffff700012dfb960 x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.579886][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 39.581977][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 39.584056][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 39.586223][ C1] Call trace: [ 39.587112][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 39.588713][ C1] apply_to_page_range+0x4c/0x64 [ 39.589970][ C1] __change_memory_common+0xac/0x3f8 [ 39.591308][ C1] set_memory_valid+0x68/0x7c [ 39.592594][ C1] kfence_guarded_free+0x278/0x5a8 [ 39.593904][ C1] __kfence_free+0x104/0x198 [ 39.595130][ C1] kfree+0x268/0x474 [ 39.596144][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 39.597725][ C1] rcu_core+0x848/0x17a4 [ 39.598822][ C1] rcu_core_si+0x10/0x1c [ 39.599991][ C1] handle_softirqs+0x328/0xc88 [ 39.601265][ C1] __do_softirq+0x14/0x20 [ 39.602433][ C1] ____do_softirq+0x14/0x20 [ 39.603615][ C1] call_on_irq_stack+0x24/0x30 [ 39.604854][ C1] do_softirq_own_stack+0x20/0x2c [ 39.606153][ C1] __irq_exit_rcu+0x1b0/0x478 [ 39.607362][ C1] irq_exit_rcu+0x14/0x84 [ 39.608526][ C1] el1_interrupt+0x38/0x54 [ 39.609685][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.611011][ C1] el1h_64_irq+0x6c/0x70 [ 39.612111][ C1] arch_local_irq_enable+0x8/0xc (P) [ 39.613531][ C1] do_idle+0x1d8/0x454 [ 39.614615][ C1] cpu_startup_entry+0x5c/0x74 [ 39.615769][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 39.617095][ C1] __secondary_switched+0xc0/0xc4 [ 39.618452][ C1] irq event stamp: 156697 [ 39.619634][ C1] hardirqs last enabled at (156696): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.622384][ C1] hardirqs last disabled at (156697): [] el1_dbg+0x24/0x80 [ 39.624641][ C1] softirqs last enabled at (156666): [] handle_softirqs+0xaf8/0xc88 [ 39.627222][ C1] softirqs last disabled at (156681): [] __do_softirq+0x14/0x20 [ 39.629769][ C1] ---[ end trace 0000000000000000 ]--- [ 39.859890][ T6480] cgroup: Unknown subsys name 'cpuset' [ 39.863550][ T6480] cgroup: Unknown subsys name 'rlimit' [ 40.137540][ C1] ------------[ cut here ]------------ [ 40.137578][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 40.141817][ C1] Modules linked in: [ 40.142820][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.145956][ C1] Tainted: [W]=WARN [ 40.146998][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.149568][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.151677][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 40.153168][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 40.154667][ C1] sp : ffff800080017900 [ 40.155810][ C1] x29: ffff800080017a20 x28: ffff0001ffa70fff x27: ffff0001fec50fe8 [ 40.157930][ C1] x26: ffff0001ffa71000 x25: dfff800000000000 x24: ffff0001ffa70000 [ 40.160112][ C1] x23: ffff0001fea8e380 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 40.162202][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 40.164354][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 40.166499][ C1] x14: 1ffff00012dfba01 x13: 0000000000000000 x12: 0000000000000000 [ 40.168625][ C1] x11: ffff700012dfba02 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.170784][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 40.172808][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 40.174891][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 40.177029][ C1] Call trace: [ 40.177857][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 40.179365][ C1] apply_to_page_range+0x4c/0x64 [ 40.180779][ C1] __change_memory_common+0xac/0x3f8 [ 40.182160][ C1] set_memory_valid+0x68/0x7c [ 40.183397][ C1] kfence_guarded_free+0x278/0x5a8 [ 40.184814][ C1] __kfence_free+0x104/0x198 [ 40.186019][ C1] kfree+0x268/0x474 [ 40.187056][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 40.188536][ C1] rcu_core+0x848/0x17a4 [ 40.189640][ C1] rcu_core_si+0x10/0x1c [ 40.190770][ C1] handle_softirqs+0x328/0xc88 [ 40.191994][ C1] __do_softirq+0x14/0x20 [ 40.193159][ C1] ____do_softirq+0x14/0x20 [ 40.194338][ C1] call_on_irq_stack+0x24/0x30 [ 40.195577][ C1] do_softirq_own_stack+0x20/0x2c [ 40.196888][ C1] __irq_exit_rcu+0x1b0/0x478 [ 40.198103][ C1] irq_exit_rcu+0x14/0x84 [ 40.199264][ C1] el1_interrupt+0x38/0x54 [ 40.200387][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.201744][ C1] el1h_64_irq+0x6c/0x70 [ 40.202885][ C1] arch_local_irq_enable+0x8/0xc (P) [ 40.204395][ C1] do_idle+0x1d8/0x454 [ 40.205507][ C1] cpu_startup_entry+0x5c/0x74 [ 40.206839][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 40.208241][ C1] __secondary_switched+0xc0/0xc4 [ 40.209509][ C1] irq event stamp: 158945 [ 40.210601][ C1] hardirqs last enabled at (158944): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 40.213223][ C1] hardirqs last disabled at (158945): [] el1_dbg+0x24/0x80 [ 40.215462][ C1] softirqs last enabled at (158654): [] handle_softirqs+0xaf8/0xc88 [ 40.217940][ C1] softirqs last disabled at (158679): [] __do_softirq+0x14/0x20 [ 40.220373][ C1] ---[ end trace 0000000000000000 ]--- [ 40.221992][ C1] ------------[ cut here ]------------ [ 40.222015][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 40.226308][ C1] Modules linked in: [ 40.227334][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.230605][ C1] Tainted: [W]=WARN [ 40.231649][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.234399][ C1] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.236501][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 40.238003][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 40.239587][ C1] sp : ffff800080016880 [ 40.240723][ C1] x29: ffff8000800169a0 x28: ffff0001ffa72fff x27: ffff0001fec50fe8 [ 40.242850][ C1] x26: ffff0001ffa73000 x25: dfff800000000000 x24: ffff0001ffa72000 [ 40.244993][ C1] x23: ffff0001fea8e390 x22: 0000000000010100 x21: ffff0000c1a0db80 [ 40.247135][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 40.249227][ C1] x17: ffff80008f31e000 x16: ffff80008adb82bc x15: ffff700010002d58 [ 40.251366][ C1] x14: 1ffff00010002d58 x13: 0000000000000004 x12: ffffffffffffffff [ 40.253547][ C1] x11: 000000008e6001b3 x10: 0000000000ff0100 x9 : 0000000000010102 [ 40.255692][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2c368 x6 : 0000000000000000 [ 40.257798][ C1] x5 : 0000000000000001 x4 : ffff800080016a80 x3 : ffff8000802595f4 [ 40.259942][ C1] x2 : 0000000000001000 x1 : 0000000000010100 x0 : 0000000000000000 [ 40.261581][ C1] Call trace: [ 40.262186][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 40.263250][ C1] apply_to_page_range+0x4c/0x64 [ 40.264164][ C1] __change_memory_common+0xac/0x3f8 [ 40.265163][ C1] set_memory_valid+0x68/0x7c [ 40.266374][ C1] kfence_guarded_alloc+0x2e8/0xb08 [ 40.267726][ C1] __kfence_alloc+0x394/0x45c [ 40.268931][ C1] __kmalloc_cache_noprof+0x358/0x3fc [ 40.270347][ C1] kmem_cache_free+0x168/0x550 [ 40.271641][ C1] mempool_free_slab+0x28/0x38 [ 40.272951][ C1] mempool_free+0xbc/0x2e8 [ 40.274157][ C1] bio_free+0x1fc/0x278 [ 40.275304][ C1] bio_put+0x1b8/0x934 [ 40.276366][ C1] __read_end_io+0x2ec/0x358 [ 40.277578][ C1] mpage_end_io+0x80/0xf4 [ 40.278790][ C1] bio_endio+0x81c/0x858 [ 40.279917][ C1] blk_mq_end_request_batch+0x430/0x1014 [ 40.281408][ C1] nvme_pci_complete_batch+0x4dc/0x500 [ 40.282845][ C1] nvme_irq+0xa4/0x100 [ 40.283923][ C1] __handle_irq_event_percpu+0x224/0x7cc [ 40.285385][ C1] handle_irq_event+0x9c/0x1d0 [ 40.286678][ C1] handle_fasteoi_irq+0x3b0/0x8ec [ 40.288025][ C1] generic_handle_domain_irq+0xe0/0x140 [ 40.289498][ C1] gic_handle_irq+0x6c/0x190 [ 40.290784][ C1] do_interrupt_handler+0xe0/0x138 [ 40.292131][ C1] el1_interrupt+0x34/0x54 [ 40.293343][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.294565][ C1] el1h_64_irq+0x6c/0x70 [ 40.295730][ C1] __apply_to_page_range+0xdb8/0x13e4 (P) [ 40.297265][ C1] apply_to_page_range+0x4c/0x64 [ 40.298512][ C1] __change_memory_common+0xac/0x3f8 [ 40.299875][ C1] set_memory_valid+0x68/0x7c [ 40.301079][ C1] kfence_guarded_free+0x278/0x5a8 [ 40.302437][ C1] __kfence_free+0x104/0x198 [ 40.303653][ C1] kfree+0x268/0x474 [ 40.304682][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 40.306151][ C1] rcu_core+0x848/0x17a4 [ 40.307236][ C1] rcu_core_si+0x10/0x1c [ 40.308390][ C1] handle_softirqs+0x328/0xc88 [ 40.309743][ C1] __do_softirq+0x14/0x20 [ 40.310975][ C1] ____do_softirq+0x14/0x20 [ 40.312175][ C1] call_on_irq_stack+0x24/0x30 [ 40.313491][ C1] do_softirq_own_stack+0x20/0x2c [ 40.314878][ C1] __irq_exit_rcu+0x1b0/0x478 [ 40.316170][ C1] irq_exit_rcu+0x14/0x84 [ 40.317320][ C1] el1_interrupt+0x38/0x54 [ 40.318567][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.319899][ C1] el1h_64_irq+0x6c/0x70 [ 40.321090][ C1] arch_local_irq_enable+0x8/0xc (P) [ 40.322585][ C1] do_idle+0x1d8/0x454 [ 40.323691][ C1] cpu_startup_entry+0x5c/0x74 [ 40.324988][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 40.326513][ C1] __secondary_switched+0xc0/0xc4 [ 40.327885][ C1] irq event stamp: 158949 [ 40.328985][ C1] hardirqs last enabled at (158948): [] el1_interrupt+0x44/0x54 [ 40.331551][ C1] hardirqs last disabled at (158949): [] el1_interrupt+0x24/0x54 [ 40.333955][ C1] softirqs last enabled at (158654): [] handle_softirqs+0xaf8/0xc88 [ 40.336523][ C1] softirqs last disabled at (158679): [] __do_softirq+0x14/0x20 [ 40.339038][ C1] ---[ end trace 0000000000000000 ]--- [ 40.340478][ C1] ------------[ cut here ]------------ [ 40.340492][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 40.344677][ C1] Modules linked in: [ 40.345715][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.348950][ C1] Tainted: [W]=WARN [ 40.350019][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.352599][ C1] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.354624][ C1] pc : change_page_range+0x188/0x1cc [ 40.356056][ C1] lr : change_page_range+0x188/0x1cc [ 40.357470][ C1] sp : ffff800080016840 [ 40.358582][ C1] x29: ffff800080016840 x28: ffff0001ffa72fff x27: ffff0001fec50fe8 [ 40.360802][ C1] x26: ffff0001ffa73000 x25: ffff0001ffa72000 x24: ffff0001ffa72000 [ 40.362911][ C1] x23: 006800023fa72707 x22: 0040000000000001 x21: dfff800000000000 [ 40.365094][ C1] x20: 0000000000010100 x19: ffff0000c1a0db80 x18: 1fffe0003386f276 [ 40.367286][ C1] x17: ffff80008f31e000 x16: ffff80008adb82bc x15: 0000000000000001 [ 40.369414][ C1] x14: 1fffe00018341b70 x13: 0000000000000000 x12: 0000000000000000 [ 40.371610][ C1] x11: ffff600018341b71 x10: 0000000000ff0100 x9 : 0000000000010102 [ 40.373659][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2c368 x6 : 0000000000000000 [ 40.375803][ C1] x5 : 0000000000000001 x4 : ffff800080016a80 x3 : ffff800080ac62d0 [ 40.377997][ C1] x2 : ffff800080016a80 x1 : 0000000000010100 x0 : 0000000000000000 [ 40.380146][ C1] Call trace: [ 40.381049][ C1] change_page_range+0x188/0x1cc (P) [ 40.382419][ C1] __apply_to_page_range+0xd58/0x13e4 [ 40.383876][ C1] apply_to_page_range+0x4c/0x64 [ 40.385110][ C1] __change_memory_common+0xac/0x3f8 [ 40.386542][ C1] set_memory_valid+0x68/0x7c [ 40.387788][ C1] kfence_guarded_alloc+0x2e8/0xb08 [ 40.389112][ C1] __kfence_alloc+0x394/0x45c [ 40.390332][ C1] __kmalloc_cache_noprof+0x358/0x3fc [ 40.391715][ C1] kmem_cache_free+0x168/0x550 [ 40.392942][ C1] mempool_free_slab+0x28/0x38 [ 40.394118][ C1] mempool_free+0xbc/0x2e8 [ 40.395258][ C1] bio_free+0x1fc/0x278 [ 40.396353][ C1] bio_put+0x1b8/0x934 [ 40.397384][ C1] __read_end_io+0x2ec/0x358 [ 40.398604][ C1] mpage_end_io+0x80/0xf4 [ 40.399761][ C1] bio_endio+0x81c/0x858 [ 40.400847][ C1] blk_mq_end_request_batch+0x430/0x1014 [ 40.402265][ C1] nvme_pci_complete_batch+0x4dc/0x500 [ 40.403717][ C1] nvme_irq+0xa4/0x100 [ 40.404734][ C1] __handle_irq_event_percpu+0x224/0x7cc [ 40.406172][ C1] handle_irq_event+0x9c/0x1d0 [ 40.407381][ C1] handle_fasteoi_irq+0x3b0/0x8ec [ 40.408671][ C1] generic_handle_domain_irq+0xe0/0x140 [ 40.410104][ C1] gic_handle_irq+0x6c/0x190 [ 40.411273][ C1] do_interrupt_handler+0xe0/0x138 [ 40.412687][ C1] el1_interrupt+0x34/0x54 [ 40.413880][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.415158][ C1] el1h_64_irq+0x6c/0x70 [ 40.416261][ C1] __apply_to_page_range+0xdb8/0x13e4 (P) [ 40.417767][ C1] apply_to_page_range+0x4c/0x64 [ 40.419058][ C1] __change_memory_common+0xac/0x3f8 [ 40.420402][ C1] set_memory_valid+0x68/0x7c [ 40.421649][ C1] kfence_guarded_free+0x278/0x5a8 [ 40.423017][ C1] __kfence_free+0x104/0x198 [ 40.424254][ C1] kfree+0x268/0x474 [ 40.425349][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 40.426719][ C1] rcu_core+0x848/0x17a4 [ 40.427796][ C1] rcu_core_si+0x10/0x1c [ 40.428912][ C1] handle_softirqs+0x328/0xc88 [ 40.430171][ C1] __do_softirq+0x14/0x20 [ 40.431285][ C1] ____do_softirq+0x14/0x20 [ 40.432433][ C1] call_on_irq_stack+0x24/0x30 [ 40.433716][ C1] do_softirq_own_stack+0x20/0x2c [ 40.435091][ C1] __irq_exit_rcu+0x1b0/0x478 [ 40.436337][ C1] irq_exit_rcu+0x14/0x84 [ 40.437510][ C1] el1_interrupt+0x38/0x54 [ 40.438728][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.440026][ C1] el1h_64_irq+0x6c/0x70 [ 40.441238][ C1] arch_local_irq_enable+0x8/0xc (P) [ 40.442613][ C1] do_idle+0x1d8/0x454 [ 40.443670][ C1] cpu_startup_entry+0x5c/0x74 [ 40.444912][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 40.446333][ C1] __secondary_switched+0xc0/0xc4 [ 40.447698][ C1] irq event stamp: 158949 [ 40.448849][ C1] hardirqs last enabled at (158948): [] el1_interrupt+0x44/0x54 [ 40.451304][ C1] hardirqs last disabled at (158949): [] el1_interrupt+0x24/0x54 [ 40.453781][ C1] softirqs last enabled at (158654): [] handle_softirqs+0xaf8/0xc88 [ 40.456310][ C1] softirqs last disabled at (158679): [] __do_softirq+0x14/0x20 [ 40.458782][ C1] ---[ end trace 0000000000000000 ]--- Setting up swapspace version 1, size = 127995904 bytes [ 40.495495][ T6480] Adding 124996k swap on ./swap-file. Priority:0 exten ** replaying previous printk message ** [ 40.495495][ T6480] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 40.497324][ C1] ------------[ cut here ]------------ [ 40.497358][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 40.504394][ C1] Modules linked in: [ 40.505373][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.508302][ C1] Tainted: [W]=WARN [ 40.509276][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.511754][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.513782][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 40.515266][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 40.516689][ C1] sp : ffff800080017900 [ 40.517830][ C1] x29: ffff800080017a20 x28: ffff0001ffa72fff x27: ffff0001fec50fe8 [ 40.519862][ C1] x26: ffff0001ffa73000 x25: dfff800000000000 x24: ffff0001ffa72000 [ 40.521834][ C1] x23: ffff0001fea8e390 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 40.523871][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 40.525891][ C1] x17: 0000000000000006 x16: ffff80008051bab8 x15: 0000000000000001 [ 40.527806][ C1] x14: 1ffff00012dfb976 x13: 0000000000000000 x12: 0000000000000000 [ 40.529713][ C1] x11: ffff700012dfb977 x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.531894][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 40.533946][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 40.535995][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 40.537999][ C1] Call trace: [ 40.538814][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 40.540186][ C1] apply_to_page_range+0x4c/0x64 [ 40.541471][ C1] __change_memory_common+0xac/0x3f8 [ 40.542804][ C1] set_memory_valid+0x68/0x7c [ 40.543949][ C1] kfence_guarded_free+0x278/0x5a8 [ 40.545210][ C1] __kfence_free+0x104/0x198 [ 40.546321][ C1] kfree+0x268/0x474 [ 40.547317][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 40.548733][ C1] rcu_core+0x848/0x17a4 [ 40.549865][ C1] rcu_core_si+0x10/0x1c [ 40.550863][ C1] handle_softirqs+0x328/0xc88 [ 40.552090][ C1] __do_softirq+0x14/0x20 [ 40.553261][ C1] ____do_softirq+0x14/0x20 [ 40.554472][ C1] call_on_irq_stack+0x24/0x30 [ 40.555681][ C1] do_softirq_own_stack+0x20/0x2c [ 40.556909][ C1] __irq_exit_rcu+0x1b0/0x478 [ 40.558123][ C1] irq_exit_rcu+0x14/0x84 [ 40.559195][ C1] el1_interrupt+0x38/0x54 [ 40.560401][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.561670][ C1] el1h_64_irq+0x6c/0x70 [ 40.562743][ C1] arch_local_irq_enable+0x8/0xc (P) [ 40.564055][ C1] do_idle+0x1d8/0x454 [ 40.565140][ C1] cpu_startup_entry+0x5c/0x74 [ 40.566342][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 40.567766][ C1] __secondary_switched+0xc0/0xc4 [ 40.569004][ C1] irq event stamp: 160001 [ 40.570080][ C1] hardirqs last enabled at (160000): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 40.572801][ C1] hardirqs last disabled at (160001): [] el1_dbg+0x24/0x80 [ 40.574991][ C1] softirqs last enabled at (159900): [] handle_softirqs+0xaf8/0xc88 [ 40.577477][ C1] softirqs last disabled at (159953): [] __do_softirq+0x14/0x20 [ 40.579834][ C1] ---[ end trace 0000000000000000 ]--- [ 40.977420][ C0] ------------[ cut here ]------------ [ 40.977472][ C0] WARNING: CPU: 0 PID: 6480 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 40.981868][ C0] Modules linked in: [ 40.982873][ C0] CPU: 0 UID: 0 PID: 6480 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.986160][ C0] Tainted: [W]=WARN [ 40.987176][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.989717][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.991682][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 40.993306][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 40.994828][ C0] sp : ffff800080007900 [ 40.995855][ C0] x29: ffff800080007a20 x28: ffff0001ffa7afff x27: ffff0001fec50fe8 [ 40.998032][ C0] x26: ffff0001ffa7b000 x25: dfff800000000000 x24: ffff0001ffa7a000 [ 41.000110][ C0] x23: ffff0001fea8e3d0 x22: 0000000000000100 x21: ffff0000c97b0000 [ 41.002149][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 41.004186][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 41.006282][ C0] x14: 1ffff00012dfb981 x13: 0000000000000000 x12: 0000000000000000 [ 41.008422][ C0] x11: ffff700012dfb982 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.010445][ C0] x8 : ffff0000c97b0000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 41.012553][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 41.014786][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 41.016886][ C0] Call trace: [ 41.017692][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 41.019233][ C0] apply_to_page_range+0x4c/0x64 [ 41.020568][ C0] __change_memory_common+0xac/0x3f8 [ 41.021850][ C0] set_memory_valid+0x68/0x7c [ 41.023061][ C0] kfence_guarded_free+0x278/0x5a8 [ 41.024419][ C0] __kfence_free+0x104/0x198 [ 41.025537][ C0] kfree+0x268/0x474 [ 41.026534][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 41.027933][ C0] rcu_core+0x848/0x17a4 [ 41.029020][ C0] rcu_core_si+0x10/0x1c [ 41.030091][ C0] handle_softirqs+0x328/0xc88 [ 41.031343][ C0] __do_softirq+0x14/0x20 [ 41.032447][ C0] ____do_softirq+0x14/0x20 [ 41.033658][ C0] call_on_irq_stack+0x24/0x30 [ 41.034871][ C0] do_softirq_own_stack+0x20/0x2c [ 41.036133][ C0] __irq_exit_rcu+0x1b0/0x478 [ 41.037329][ C0] irq_exit_rcu+0x14/0x84 [ 41.038539][ C0] el1_interrupt+0x38/0x54 [ 41.039713][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.041022][ C0] el1h_64_irq+0x6c/0x70 [ 41.042144][ C0] _raw_spin_unlock_irqrestore+0x44/0x98 (P) [ 41.043779][ C0] debug_check_no_obj_freed+0x454/0x470 [ 41.045170][ C0] __free_frozen_pages+0x4cc/0xd14 [ 41.046514][ C0] free_frozen_pages+0x14/0x20 [ 41.047765][ C0] __folio_put+0x2cc/0x3a0 [ 41.048916][ C0] skb_release_data+0x528/0x820 [ 41.050166][ C0] __kfree_skb+0x58/0x78 [ 41.051223][ C0] tcp_rtx_queue_unlink_and_free+0x2e8/0x4a0 [ 41.052787][ C0] tcp_ack+0x1a3c/0x49b4 [ 41.053875][ C0] tcp_rcv_established+0xe04/0x1cc0 [ 41.055208][ C0] tcp_v4_do_rcv+0x3c0/0xbc4 [ 41.056409][ C0] __release_sock+0x19c/0x39c [ 41.057567][ C0] __sk_flush_backlog+0x34/0xa0 [ 41.058835][ C0] tcp_sendmsg_locked+0x33d8/0x4160 [ 41.060217][ C0] tcp_sendmsg+0x40/0x64 [ 41.061252][ C0] inet_sendmsg+0x154/0x284 [ 41.062328][ C0] sock_write_iter+0x25c/0x378 [ 41.063509][ C0] vfs_write+0x62c/0x97c [ 41.064634][ C0] ksys_write+0x120/0x210 [ 41.065754][ C0] __arm64_sys_write+0x7c/0x90 [ 41.067073][ C0] invoke_syscall+0x98/0x2b8 [ 41.068205][ C0] el0_svc_common+0x130/0x23c [ 41.069446][ C0] do_el0_svc+0x48/0x58 [ 41.070578][ C0] el0_svc+0x58/0x17c [ 41.071585][ C0] el0t_64_sync_handler+0x78/0x108 [ 41.072950][ C0] el0t_64_sync+0x198/0x19c [ 41.074100][ C0] irq event stamp: 570791 [ 41.075215][ C0] hardirqs last enabled at (570790): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.077998][ C0] hardirqs last disabled at (570791): [] el1_dbg+0x24/0x80 [ 41.080253][ C0] softirqs last enabled at (570612): [] __release_sock+0x98/0x39c [ 41.082787][ C0] softirqs last disabled at (570619): [] __do_softirq+0x14/0x20 [ 41.085157][ C0] ---[ end trace 0000000000000000 ]--- [ 41.227270][ C1] ------------[ cut here ]------------ [ 41.227310][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 41.231685][ C1] Modules linked in: [ 41.232708][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 41.236014][ C1] Tainted: [W]=WARN [ 41.236982][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 41.239559][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.241612][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 41.243069][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 41.244511][ C1] sp : ffff8000800178a0 [ 41.245551][ C1] x29: ffff8000800179c0 x28: ffff0001ffa76fff x27: ffff0001fec50fe8 [ 41.247707][ C1] x26: ffff0001ffa77000 x25: dfff800000000000 x24: ffff0001ffa76000 [ 41.249776][ C1] x23: ffff0001fea8e3b0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 41.251854][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 41.253875][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 41.256045][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 41.258192][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.260223][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 41.262235][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 41.264286][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 41.266359][ C1] Call trace: [ 41.267179][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 41.268704][ C1] apply_to_page_range+0x4c/0x64 [ 41.269999][ C1] __change_memory_common+0xac/0x3f8 [ 41.271298][ C1] set_memory_valid+0x68/0x7c [ 41.272545][ C1] kfence_guarded_free+0x278/0x5a8 [ 41.273852][ C1] __kfence_free+0x104/0x198 [ 41.275035][ C1] kmem_cache_free+0x250/0x550 [ 41.276244][ C1] ptlock_free+0x54/0x6c [ 41.277412][ C1] __tlb_remove_table+0x30/0x274 [ 41.278676][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 41.279948][ C1] rcu_core+0x848/0x17a4 [ 41.281096][ C1] rcu_core_si+0x10/0x1c [ 41.282168][ C1] handle_softirqs+0x328/0xc88 [ 41.283509][ C1] __do_softirq+0x14/0x20 [ 41.284657][ C1] ____do_softirq+0x14/0x20 [ 41.285788][ C1] call_on_irq_stack+0x24/0x30 [ 41.287015][ C1] do_softirq_own_stack+0x20/0x2c [ 41.288235][ C1] __irq_exit_rcu+0x1b0/0x478 [ 41.289406][ C1] irq_exit_rcu+0x14/0x84 [ 41.290518][ C1] el1_interrupt+0x38/0x54 [ 41.291644][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.292943][ C1] el1h_64_irq+0x6c/0x70 [ 41.294008][ C1] arch_local_irq_enable+0x8/0xc (P) [ 41.295431][ C1] do_idle+0x1d8/0x454 [ 41.296525][ C1] cpu_startup_entry+0x5c/0x74 [ 41.297748][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 41.299357][ C1] __secondary_switched+0xc0/0xc4 [ 41.300670][ C1] irq event stamp: 162051 [ 41.301806][ C1] hardirqs last enabled at (162050): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.304548][ C1] hardirqs last disabled at (162051): [] el1_dbg+0x24/0x80 [ 41.306724][ C1] softirqs last enabled at (162022): [] handle_softirqs+0xaf8/0xc88 [ 41.309185][ C1] softirqs last disabled at (162029): [] __do_softirq+0x14/0x20 [ 41.311607][ C1] ---[ end trace 0000000000000000 ]--- [ 41.313282][ C1] ------------[ cut here ]------------ [ 41.313302][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 41.317450][ C1] Modules linked in: [ 41.318464][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 41.321569][ C1] Tainted: [W]=WARN [ 41.322585][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 41.325273][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.327181][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 41.328731][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 41.330214][ C1] sp : ffff8000800178a0 [ 41.331298][ C1] x29: ffff8000800179c0 x28: ffff0001ffa78fff x27: ffff0001fec50fe8 [ 41.333277][ C1] x26: ffff0001ffa79000 x25: dfff800000000000 x24: ffff0001ffa78000 [ 41.335316][ C1] x23: ffff0001fea8e3c0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 41.337318][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 41.339379][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 41.341473][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 41.343514][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.345562][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 41.347634][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 41.349762][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 41.351823][ C1] Call trace: [ 41.352630][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 41.354162][ C1] apply_to_page_range+0x4c/0x64 [ 41.355452][ C1] __change_memory_common+0xac/0x3f8 [ 41.356793][ C1] set_memory_valid+0x68/0x7c [ 41.357978][ C1] kfence_guarded_free+0x278/0x5a8 [ 41.359319][ C1] __kfence_free+0x104/0x198 [ 41.360483][ C1] kmem_cache_free+0x250/0x550 [ 41.361693][ C1] ptlock_free+0x54/0x6c [ 41.362785][ C1] __tlb_remove_table+0x30/0x274 [ 41.364076][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 41.365361][ C1] rcu_core+0x848/0x17a4 [ 41.366449][ C1] rcu_core_si+0x10/0x1c [ 41.367538][ C1] handle_softirqs+0x328/0xc88 [ 41.368806][ C1] __do_softirq+0x14/0x20 [ 41.369969][ C1] ____do_softirq+0x14/0x20 [ 41.371163][ C1] call_on_irq_stack+0x24/0x30 [ 41.372418][ C1] do_softirq_own_stack+0x20/0x2c [ 41.373772][ C1] __irq_exit_rcu+0x1b0/0x478 [ 41.374944][ C1] irq_exit_rcu+0x14/0x84 [ 41.376028][ C1] el1_interrupt+0x38/0x54 [ 41.377176][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.378433][ C1] el1h_64_irq+0x6c/0x70 [ 41.379509][ C1] arch_local_irq_enable+0x8/0xc (P) [ 41.380798][ C1] do_idle+0x1d8/0x454 [ 41.381800][ C1] cpu_startup_entry+0x5c/0x74 [ 41.382973][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 41.384359][ C1] __secondary_switched+0xc0/0xc4 [ 41.385715][ C1] irq event stamp: 162147 [ 41.386797][ C1] hardirqs last enabled at (162146): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.389470][ C1] hardirqs last disabled at (162147): [] el1_dbg+0x24/0x80 [ 41.391794][ C1] softirqs last enabled at (162022): [] handle_softirqs+0xaf8/0xc88 [ 41.394275][ C1] softirqs last disabled at (162029): [] __do_softirq+0x14/0x20 [ 41.396731][ C1] ---[ end trace 0000000000000000 ]--- [ 41.417289][ C1] ------------[ cut here ]------------ [ 41.417321][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 41.421496][ C1] Modules linked in: [ 41.422522][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 41.425622][ C1] Tainted: [W]=WARN [ 41.426584][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 41.429106][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.431017][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 41.432408][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 41.433838][ C1] sp : ffff800080017900 [ 41.434872][ C1] x29: ffff800080017a20 x28: ffff0001ffa7efff x27: ffff0001fec50fe8 [ 41.436896][ C1] x26: ffff0001ffa7f000 x25: dfff800000000000 x24: ffff0001ffa7e000 [ 41.438814][ C1] x23: ffff0001fea8e3f0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 41.440822][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 41.442739][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 41.444693][ C1] x14: 1ffff00012dfb981 x13: 0000000000000000 x12: 0000000000000000 [ 41.446730][ C1] x11: ffff700012dfb982 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.448694][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 41.450697][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 41.452670][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 41.454679][ C1] Call trace: [ 41.455522][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 41.456983][ C1] apply_to_page_range+0x4c/0x64 [ 41.458163][ C1] __change_memory_common+0xac/0x3f8 [ 41.459511][ C1] set_memory_valid+0x68/0x7c [ 41.460696][ C1] kfence_guarded_free+0x278/0x5a8 [ 41.461997][ C1] __kfence_free+0x104/0x198 [ 41.463158][ C1] kfree+0x268/0x474 [ 41.464106][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 41.465546][ C1] rcu_core+0x848/0x17a4 [ 41.466664][ C1] rcu_core_si+0x10/0x1c [ 41.467743][ C1] handle_softirqs+0x328/0xc88 [ 41.468939][ C1] __do_softirq+0x14/0x20 [ 41.469996][ C1] ____do_softirq+0x14/0x20 [ 41.471149][ C1] call_on_irq_stack+0x24/0x30 [ 41.472431][ C1] do_softirq_own_stack+0x20/0x2c [ 41.473700][ C1] __irq_exit_rcu+0x1b0/0x478 [ 41.474880][ C1] irq_exit_rcu+0x14/0x84 [ 41.475952][ C1] el1_interrupt+0x38/0x54 [ 41.477040][ C1] el1h_64_irq_handler+0x18/0x24 [ 41.478383][ C1] el1h_64_irq+0x6c/0x70 [ 41.479452][ C1] arch_local_irq_enable+0x8/0xc (P) [ 41.480750][ C1] do_idle+0x1d8/0x454 [ 41.481738][ C1] cpu_startup_entry+0x5c/0x74 [ 41.482926][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 41.484207][ C1] __secondary_switched+0xc0/0xc4 [ 41.485326][ C1] irq event stamp: 162255 [ 41.486406][ C1] hardirqs last enabled at (162254): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.488982][ C1] hardirqs last disabled at (162255): [] el1_dbg+0x24/0x80 [ 41.491243][ C1] softirqs last enabled at (162230): [] handle_softirqs+0xaf8/0xc88 [ 41.493733][ C1] softirqs last disabled at (162237): [] __do_softirq+0x14/0x20 [ 41.496177][ C1] ---[ end trace 0000000000000000 ]--- [ 41.638227][ C0] ------------[ cut here ]------------ [ 41.638264][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 41.642575][ C0] Modules linked in: [ 41.643623][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 41.646726][ C0] Tainted: [W]=WARN [ 41.647708][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 41.650362][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.652438][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 41.653922][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 41.655352][ C0] sp : ffff800080006f80 [ 41.656430][ C0] x29: ffff8000800070a0 x28: ffff0001ffa82fff x27: ffff0001fec50fe8 [ 41.658438][ C0] x26: ffff0001ffa83000 x25: dfff800000000000 x24: ffff0001ffa82000 [ 41.660538][ C0] x23: ffff0001fea8e410 x22: 0000000000000100 x21: ffff80008f346040 [ 41.662590][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 41.664649][ C0] x17: ffff80010d0e8000 x16: ffff80008adb82bc x15: ffff700010000e38 [ 41.666748][ C0] x14: 1ffff00010000e38 x13: 0000000000000004 x12: ffffffffffffffff [ 41.668723][ C0] x11: 000000008e6001b3 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.670817][ C0] x8 : ffff80008f346040 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 41.672768][ C0] x5 : 0000000000000001 x4 : ffff800080007180 x3 : ffff8000802595f4 [ 41.674883][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 41.677118][ C0] Call trace: [ 41.677951][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 41.679392][ C0] apply_to_page_range+0x4c/0x64 [ 41.680592][ C0] __change_memory_common+0xac/0x3f8 [ 41.681884][ C0] set_memory_valid+0x68/0x7c [ 41.683131][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 41.684511][ C0] __kfence_alloc+0x394/0x45c [ 41.685794][ C0] kmem_cache_alloc_node_noprof+0x34c/0x3f4 [ 41.687207][ C0] kmalloc_reserve+0xc4/0x268 [ 41.688410][ C0] __alloc_skb+0x170/0x2ec [ 41.689529][ C0] napi_alloc_skb+0xa0/0x5fc [ 41.690614][ C0] gve_rx_copy_data+0x40/0x1a0 [ 41.691834][ C0] gve_rx_copy+0x8c/0xe8 [ 41.692928][ C0] gve_rx_poll+0xa08/0x365c [ 41.694018][ C0] gve_napi_poll+0x140/0x3ac [ 41.695268][ C0] __napi_poll+0xb4/0x3fc [ 41.696459][ C0] net_rx_action+0x5d4/0xcc8 [ 41.697666][ C0] handle_softirqs+0x328/0xc88 [ 41.698920][ C0] __do_softirq+0x14/0x20 [ 41.699974][ C0] ____do_softirq+0x14/0x20 [ 41.701166][ C0] call_on_irq_stack+0x24/0x30 [ 41.702353][ C0] do_softirq_own_stack+0x20/0x2c [ 41.703656][ C0] __irq_exit_rcu+0x1b0/0x478 [ 41.704894][ C0] irq_exit_rcu+0x14/0x84 [ 41.705993][ C0] el1_interrupt+0x38/0x54 [ 41.707144][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.708443][ C0] el1h_64_irq+0x6c/0x70 [ 41.709530][ C0] arch_local_irq_enable+0x8/0xc (P) [ 41.710867][ C0] do_idle+0x1d8/0x454 [ 41.711925][ C0] cpu_startup_entry+0x5c/0x74 [ 41.713149][ C0] rest_init+0x2d8/0x2f4 [ 41.714254][ C0] start_kernel+0x44c/0x4a8 [ 41.715367][ C0] __primary_switched+0x8c/0x94 [ 41.716587][ C0] irq event stamp: 201929 [ 41.717621][ C0] hardirqs last enabled at (201928): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.720320][ C0] hardirqs last disabled at (201929): [] kfence_guarded_alloc+0x190/0xb08 [ 41.722922][ C0] softirqs last enabled at (201912): [] handle_softirqs+0xaf8/0xc88 [ 41.725400][ C0] softirqs last disabled at (201919): [] __do_softirq+0x14/0x20 [ 41.727877][ C0] ---[ end trace 0000000000000000 ]--- [ 41.729240][ C0] ------------[ cut here ]------------ [ 41.729254][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 41.733246][ C0] Modules linked in: [ 41.734273][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 41.737190][ C0] Tainted: [W]=WARN [ 41.738145][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 41.740610][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.742548][ C0] pc : change_page_range+0x188/0x1cc [ 41.743966][ C0] lr : change_page_range+0x188/0x1cc [ 41.745282][ C0] sp : ffff800080006f40 [ 41.746351][ C0] x29: ffff800080006f40 x28: ffff0001ffa82fff x27: ffff0001fec50fe8 [ 41.748558][ C0] x26: ffff0001ffa83000 x25: ffff0001ffa82000 x24: ffff0001ffa82000 [ 41.750603][ C0] x23: 006800023fa82707 x22: 0040000000000001 x21: dfff800000000000 [ 41.752529][ C0] x20: 0000000000000100 x19: ffff80008f346040 x18: 1fffe0003386aa76 [ 41.754565][ C0] x17: ffff80010d0e8000 x16: ffff80008adb82bc x15: 0000000000000001 [ 41.756561][ C0] x14: 1ffff00011e68c08 x13: 0000000000000000 x12: 0000000000000000 [ 41.758546][ C0] x11: ffff700011e68c09 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.760555][ C0] x8 : ffff80008f346040 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 41.762525][ C0] x5 : 0000000000000001 x4 : ffff800080007180 x3 : ffff800080ac62d0 [ 41.764582][ C0] x2 : ffff800080007180 x1 : 0000000000000100 x0 : 0000000000000000 [ 41.766688][ C0] Call trace: [ 41.767544][ C0] change_page_range+0x188/0x1cc (P) [ 41.768911][ C0] __apply_to_page_range+0xd58/0x13e4 [ 41.770289][ C0] apply_to_page_range+0x4c/0x64 [ 41.771518][ C0] __change_memory_common+0xac/0x3f8 [ 41.772765][ C0] set_memory_valid+0x68/0x7c [ 41.773960][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 41.775126][ C0] __kfence_alloc+0x394/0x45c [ 41.776291][ C0] kmem_cache_alloc_node_noprof+0x34c/0x3f4 [ 41.777700][ C0] kmalloc_reserve+0xc4/0x268 [ 41.778933][ C0] __alloc_skb+0x170/0x2ec [ 41.779961][ C0] napi_alloc_skb+0xa0/0x5fc [ 41.781167][ C0] gve_rx_copy_data+0x40/0x1a0 [ 41.782406][ C0] gve_rx_copy+0x8c/0xe8 [ 41.783656][ C0] gve_rx_poll+0xa08/0x365c [ 41.784813][ C0] gve_napi_poll+0x140/0x3ac [ 41.785924][ C0] __napi_poll+0xb4/0x3fc [ 41.787039][ C0] net_rx_action+0x5d4/0xcc8 [ 41.788227][ C0] handle_softirqs+0x328/0xc88 [ 41.789534][ C0] __do_softirq+0x14/0x20 [ 41.790697][ C0] ____do_softirq+0x14/0x20 [ 41.791883][ C0] call_on_irq_stack+0x24/0x30 [ 41.793180][ C0] do_softirq_own_stack+0x20/0x2c [ 41.794447][ C0] __irq_exit_rcu+0x1b0/0x478 [ 41.795599][ C0] irq_exit_rcu+0x14/0x84 [ 41.796704][ C0] el1_interrupt+0x38/0x54 [ 41.797871][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.799122][ C0] el1h_64_irq+0x6c/0x70 [ 41.800205][ C0] arch_local_irq_enable+0x8/0xc (P) [ 41.801552][ C0] do_idle+0x1d8/0x454 [ 41.802590][ C0] cpu_startup_entry+0x5c/0x74 [ 41.803826][ C0] rest_init+0x2d8/0x2f4 [ 41.804997][ C0] start_kernel+0x44c/0x4a8 [ 41.806140][ C0] __primary_switched+0x8c/0x94 [ 41.807386][ C0] irq event stamp: 201929 [ 41.808470][ C0] hardirqs last enabled at (201928): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.811302][ C0] hardirqs last disabled at (201929): [] kfence_guarded_alloc+0x190/0xb08 [ 41.813908][ C0] softirqs last enabled at (201912): [] handle_softirqs+0xaf8/0xc88 [ 41.816345][ C0] softirqs last disabled at (201919): [] __do_softirq+0x14/0x20 [ 41.818592][ C0] ---[ end trace 0000000000000000 ]--- [ 41.820377][ C0] ------------[ cut here ]------------ [ 41.820401][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 41.824719][ C0] Modules linked in: [ 41.825700][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 41.828890][ C0] Tainted: [W]=WARN [ 41.829862][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 41.832536][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.834604][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 41.836073][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 41.837576][ C0] sp : ffff800080007160 [ 41.838683][ C0] x29: ffff800080007280 x28: ffff0001ffa82fff x27: ffff0001fec50fe8 [ 41.840818][ C0] x26: ffff0001ffa83000 x25: dfff800000000000 x24: ffff0001ffa82000 [ 41.842853][ C0] x23: ffff0001fea8e410 x22: 0000000000000100 x21: ffff80008f346040 [ 41.844967][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 41.847073][ C0] x17: 0000000000020010 x16: ffff80008051bab8 x15: 0000000000000001 [ 41.849133][ C0] x14: 1ffff00012dfb977 x13: 0000000000000000 x12: 0000000000000000 [ 41.851214][ C0] x11: ffff700012dfb978 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.853280][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 41.855364][ C0] x5 : 0000000000000001 x4 : ffff800080007360 x3 : ffff8000802595f4 [ 41.857537][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 41.859571][ C0] Call trace: [ 41.860417][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 41.861941][ C0] apply_to_page_range+0x4c/0x64 [ 41.863261][ C0] __change_memory_common+0xac/0x3f8 [ 41.864661][ C0] set_memory_valid+0x68/0x7c [ 41.865931][ C0] kfence_guarded_free+0x278/0x5a8 [ 41.867311][ C0] __kfence_free+0x104/0x198 [ 41.868480][ C0] kmem_cache_free+0x250/0x550 [ 41.869793][ C0] skb_free_head+0xbc/0x198 [ 41.870982][ C0] skb_release_data+0x66c/0x820 [ 41.872269][ C0] consume_skb+0xb0/0x130 [ 41.873395][ C0] arp_process+0xb78/0x12b8 [ 41.874745][ C0] NF_HOOK+0x2b8/0x34c [ 41.875841][ C0] arp_rcv+0x2a8/0x430 [ 41.876944][ C0] __netif_receive_skb_list_core+0x3b0/0x67c [ 41.878405][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 41.880018][ C0] napi_complete_done+0x250/0x614 [ 41.881276][ C0] gve_napi_poll+0x1f4/0x3ac [ 41.882548][ C0] __napi_poll+0xb4/0x3fc [ 41.883675][ C0] net_rx_action+0x5d4/0xcc8 [ 41.884839][ C0] handle_softirqs+0x328/0xc88 [ 41.886166][ C0] __do_softirq+0x14/0x20 [ 41.887379][ C0] ____do_softirq+0x14/0x20 [ 41.888594][ C0] call_on_irq_stack+0x24/0x30 [ 41.889844][ C0] do_softirq_own_stack+0x20/0x2c [ 41.891277][ C0] __irq_exit_rcu+0x1b0/0x478 [ 41.892541][ C0] irq_exit_rcu+0x14/0x84 [ 41.893754][ C0] el1_interrupt+0x38/0x54 [ 41.894940][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.896230][ C0] el1h_64_irq+0x6c/0x70 [ 41.897318][ C0] arch_local_irq_enable+0x8/0xc (P) [ 41.898745][ C0] do_idle+0x1d8/0x454 [ 41.899855][ C0] cpu_startup_entry+0x5c/0x74 [ 41.901135][ C0] rest_init+0x2d8/0x2f4 [ 41.902295][ C0] start_kernel+0x44c/0x4a8 [ 41.903515][ C0] __primary_switched+0x8c/0x94 [ 41.904854][ C0] irq event stamp: 201967 [ 41.905959][ C0] hardirqs last enabled at (201966): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.908738][ C0] hardirqs last disabled at (201967): [] el1_dbg+0x24/0x80 [ 41.911226][ C0] softirqs last enabled at (201912): [] handle_softirqs+0xaf8/0xc88 [ 41.913690][ C0] softirqs last disabled at (201919): [] __do_softirq+0x14/0x20 [ 41.916122][ C0] ---[ end trace 0000000000000000 ]--- [ 41.997281][ C1] ------------[ cut here ]------------ [ 41.997322][ C1] WARNING: CPU: 1 PID: 6489 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.001689][ C1] Modules linked in: [ 42.002732][ C1] CPU: 1 UID: 0 PID: 6489 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.005986][ C1] Tainted: [W]=WARN SYZFAIL: failed to recv rpc [ 42.006945][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.009419][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.011333][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.012740][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.014137][ C1] sp : ffff8000800178a0 [ 42.015137][ C1] x29: ffff8000800179c0 x28: ffff0001ffa4afff x27: ffff0001fec50fe8 [ 42.017202][ C1] x26: ffff0001ffa4b000 x25: dfff800000000000 x24: ffff0001ffa4a000 fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 42.019239][ C1] x23: ffff0001fea8e250 x22: 0000000000000100 x21: ffff0000cbf9db80 [ 42.021192][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.023154][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.025117][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 42.027031][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.029214][ C1] x8 : ffff0000cbf9db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.031328][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.033302][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.035366][ C1] Call trace: [ 42.036178][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.037678][ C1] apply_to_page_range+0x4c/0x64 [ 42.038970][ C1] __change_memory_common+0xac/0x3f8 [ 42.040268][ C1] set_memory_valid+0x68/0x7c [ 42.041409][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.042690][ C1] __kfence_free+0x104/0x198 [ 42.043768][ C1] kmem_cache_free+0x250/0x550 [ 42.045060][ C1] ptlock_free+0x54/0x6c [ 42.046082][ C1] __tlb_remove_table+0x30/0x274 [ 42.047238][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.048583][ C1] rcu_core+0x848/0x17a4 [ 42.049594][ C1] rcu_core_si+0x10/0x1c [ 42.050694][ C1] handle_softirqs+0x328/0xc88 [ 42.051894][ C1] __do_softirq+0x14/0x20 [ 42.053010][ C1] ____do_softirq+0x14/0x20 [ 42.054154][ C1] call_on_irq_stack+0x24/0x30 [ 42.055382][ C1] do_softirq_own_stack+0x20/0x2c [ 42.056626][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.057890][ C1] irq_exit_rcu+0x14/0x84 [ 42.059009][ C1] el1_interrupt+0x38/0x54 [ 42.060157][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.061344][ C1] el1h_64_irq+0x6c/0x70 [ 42.062394][ C1] stack_depot_save_flags+0x184/0x77c (P) [ 42.063899][ C1] kasan_save_stack+0x54/0x6c [ 42.065051][ C1] kasan_record_aux_stack+0xb0/0xc8 [ 42.066358][ C1] call_rcu+0xfc/0x96c [ 42.067441][ C1] mas_replace_node+0x34c/0x5d0 [ 42.068654][ C1] mas_wr_store_entry+0x1194/0x1f80 [ 42.069954][ C1] mas_store_prealloc+0x8bc/0xce4 [ 42.071205][ C1] vma_iter_store_overwrite+0x314/0x870 [ 42.072613][ C1] mmap_region+0xf54/0x1a24 [ 42.073761][ C1] do_mmap+0x968/0xf78 [ 42.074836][ C1] vm_mmap_pgoff+0x2b8/0x43c [ 42.075954][ C1] vm_mmap+0x8c/0xb4 [ 42.076926][ C1] elf_load+0x1fc/0x5d8 [ 42.077971][ C1] load_elf_binary+0xc74/0x1ebc [ 42.079210][ C1] bprm_execve+0x77c/0x10dc [ 42.080338][ C1] do_execveat_common+0x6ac/0x834 [ 42.081584][ C1] __arm64_sys_execve+0x9c/0xb4 [ 42.082843][ C1] invoke_syscall+0x98/0x2b8 [ 42.084007][ C1] el0_svc_common+0x130/0x23c [ 42.085199][ C1] do_el0_svc+0x48/0x58 [ 42.086259][ C1] el0_svc+0x58/0x17c [ 42.087231][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.088552][ C1] el0t_64_sync+0x198/0x19c [ 42.089784][ C1] irq event stamp: 1769 [ 42.090827][ C1] hardirqs last enabled at (1768): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.093403][ C1] hardirqs last disabled at (1769): [] el1_dbg+0x24/0x80 [ 42.095667][ C1] softirqs last enabled at (1604): [] local_bh_enable+0x10/0x34 [ 42.097959][ C1] softirqs last disabled at (1731): [] __do_softirq+0x14/0x20 [ 42.100214][ C1] ---[ end trace 0000000000000000 ]--- [ 42.101828][ C1] ------------[ cut here ]------------ [ 42.101848][ C1] WARNING: CPU: 1 PID: 6489 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.105876][ C1] Modules linked in: [ 42.106784][ C1] CPU: 1 UID: 0 PID: 6489 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.110016][ C1] Tainted: [W]=WARN [ 42.111034][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.113526][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.115413][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.116875][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.118314][ C1] sp : ffff8000800178a0 [ 42.119415][ C1] x29: ffff8000800179c0 x28: ffff0001ffa50fff x27: ffff0001fec50fe8 [ 42.121471][ C1] x26: ffff0001ffa51000 x25: dfff800000000000 x24: ffff0001ffa50000 [ 42.123566][ C1] x23: ffff0001fea8e280 x22: 0000000000000100 x21: ffff0000cbf9db80 [ 42.125608][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.127641][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.129623][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 42.131588][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.133483][ C1] x8 : ffff0000cbf9db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.135534][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.137596][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.139568][ C1] Call trace: [ 42.140342][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.141819][ C1] apply_to_page_range+0x4c/0x64 [ 42.143030][ C1] __change_memory_common+0xac/0x3f8 [ 42.144329][ C1] set_memory_valid+0x68/0x7c [ 42.145501][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.146769][ C1] __kfence_free+0x104/0x198 [ 42.147843][ C1] kmem_cache_free+0x250/0x550 [ 42.149092][ C1] ptlock_free+0x54/0x6c [ 42.150133][ C1] __tlb_remove_table+0x30/0x274 [ 42.151312][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.152634][ C1] rcu_core+0x848/0x17a4 [ 42.153790][ C1] rcu_core_si+0x10/0x1c [ 42.154921][ C1] handle_softirqs+0x328/0xc88 [ 42.156149][ C1] __do_softirq+0x14/0x20 [ 42.157285][ C1] ____do_softirq+0x14/0x20 [ 42.158383][ C1] call_on_irq_stack+0x24/0x30 [ 42.159629][ C1] do_softirq_own_stack+0x20/0x2c [ 42.160892][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.162057][ C1] irq_exit_rcu+0x14/0x84 [ 42.163129][ C1] el1_interrupt+0x38/0x54 [ 42.164226][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.165417][ C1] el1h_64_irq+0x6c/0x70 [ 42.166539][ C1] stack_depot_save_flags+0x184/0x77c (P) [ 42.168013][ C1] kasan_save_stack+0x54/0x6c [ 42.169215][ C1] kasan_record_aux_stack+0xb0/0xc8 [ 42.170528][ C1] call_rcu+0xfc/0x96c [ 42.171539][ C1] mas_replace_node+0x34c/0x5d0 [ 42.172662][ C1] mas_wr_store_entry+0x1194/0x1f80 [ 42.173971][ C1] mas_store_prealloc+0x8bc/0xce4 [ 42.175213][ C1] vma_iter_store_overwrite+0x314/0x870 [ 42.176666][ C1] mmap_region+0xf54/0x1a24 [ 42.177871][ C1] do_mmap+0x968/0xf78 [ 42.178878][ C1] vm_mmap_pgoff+0x2b8/0x43c [ 42.180054][ C1] vm_mmap+0x8c/0xb4 [ 42.181057][ C1] elf_load+0x1fc/0x5d8 [ 42.182095][ C1] load_elf_binary+0xc74/0x1ebc [ 42.183305][ C1] bprm_execve+0x77c/0x10dc [ 42.184439][ C1] do_execveat_common+0x6ac/0x834 [ 42.185699][ C1] __arm64_sys_execve+0x9c/0xb4 [ 42.186977][ C1] invoke_syscall+0x98/0x2b8 [ 42.188195][ C1] el0_svc_common+0x130/0x23c [ 42.189392][ C1] do_el0_svc+0x48/0x58 [ 42.190502][ C1] el0_svc+0x58/0x17c [ 42.191535][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.192840][ C1] el0t_64_sync+0x198/0x19c [ 42.194044][ C1] irq event stamp: 1865 [ 42.195147][ C1] hardirqs last enabled at (1864): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.197658][ C1] hardirqs last disabled at (1865): [] el1_dbg+0x24/0x80 [ 42.199815][ C1] softirqs last enabled at (1604): [] local_bh_enable+0x10/0x34 [ 42.202153][ C1] softirqs last disabled at (1731): [] __do_softirq+0x14/0x20 [ 42.204396][ C1] ---[ end trace 0000000000000000 ]--- [ 42.206047][ C1] ------------[ cut here ]------------ [ 42.206066][ C1] WARNING: CPU: 1 PID: 6489 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.210130][ C1] Modules linked in: [ 42.211184][ C1] CPU: 1 UID: 0 PID: 6489 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.214366][ C1] Tainted: [W]=WARN [ 42.215335][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.217886][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.219869][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.221282][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.222719][ C1] sp : ffff8000800178a0 [ 42.223745][ C1] x29: ffff8000800179c0 x28: ffff0001ffa28fff x27: ffff0001fec50fe8 [ 42.225790][ C1] x26: ffff0001ffa29000 x25: dfff800000000000 x24: ffff0001ffa28000 [ 42.227873][ C1] x23: ffff0001fea8e140 x22: 0000000000000100 x21: ffff0000cbf9db80 [ 42.229785][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.231910][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.234002][ C1] x14: 1ffff00012dfb994 x13: 0000000000000000 x12: 0000000000000000 [ 42.235938][ C1] x11: ffff700012dfb995 x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.238036][ C1] x8 : ffff0000cbf9db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.240046][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.242012][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.244018][ C1] Call trace: [ 42.244809][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.246220][ C1] apply_to_page_range+0x4c/0x64 [ 42.247408][ C1] __change_memory_common+0xac/0x3f8 [ 42.248702][ C1] set_memory_valid+0x68/0x7c [ 42.249785][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.251052][ C1] __kfence_free+0x104/0x198 [ 42.252147][ C1] kmem_cache_free+0x250/0x550 [ 42.253323][ C1] ptlock_free+0x54/0x6c [ 42.254370][ C1] __tlb_remove_table+0x30/0x274 [ 42.255667][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.256906][ C1] rcu_core+0x848/0x17a4 [ 42.257887][ C1] rcu_core_si+0x10/0x1c [ 42.259039][ C1] handle_softirqs+0x328/0xc88 [ 42.260332][ C1] __do_softirq+0x14/0x20 [ 42.261519][ C1] ____do_softirq+0x14/0x20 [ 42.262561][ C1] call_on_irq_stack+0x24/0x30 [ 42.263791][ C1] do_softirq_own_stack+0x20/0x2c [ 42.265107][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.266303][ C1] irq_exit_rcu+0x14/0x84 [ 42.267364][ C1] el1_interrupt+0x38/0x54 [ 42.268442][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.269645][ C1] el1h_64_irq+0x6c/0x70 [ 42.270705][ C1] stack_depot_save_flags+0x184/0x77c (P) [ 42.272013][ C1] kasan_save_stack+0x54/0x6c [ 42.273121][ C1] kasan_record_aux_stack+0xb0/0xc8 [ 42.274303][ C1] call_rcu+0xfc/0x96c [ 42.275266][ C1] mas_replace_node+0x34c/0x5d0 [ 42.276472][ C1] mas_wr_store_entry+0x1194/0x1f80 [ 42.277712][ C1] mas_store_prealloc+0x8bc/0xce4 [ 42.279005][ C1] vma_iter_store_overwrite+0x314/0x870 [ 42.280463][ C1] mmap_region+0xf54/0x1a24 [ 42.281594][ C1] do_mmap+0x968/0xf78 [ 42.282675][ C1] vm_mmap_pgoff+0x2b8/0x43c [ 42.283843][ C1] vm_mmap+0x8c/0xb4 [ 42.284867][ C1] elf_load+0x1fc/0x5d8 [ 42.285954][ C1] load_elf_binary+0xc74/0x1ebc [ 42.287111][ C1] bprm_execve+0x77c/0x10dc [ 42.288269][ C1] do_execveat_common+0x6ac/0x834 [ 42.289548][ C1] __arm64_sys_execve+0x9c/0xb4 [ 42.290738][ C1] invoke_syscall+0x98/0x2b8 [ 42.291870][ C1] el0_svc_common+0x130/0x23c [ 42.293021][ C1] do_el0_svc+0x48/0x58 [ 42.294119][ C1] el0_svc+0x58/0x17c [ 42.295126][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.296484][ C1] el0t_64_sync+0x198/0x19c [ 42.297543][ C1] irq event stamp: 1929 [ 42.298610][ C1] hardirqs last enabled at (1928): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.301263][ C1] hardirqs last disabled at (1929): [] el1_dbg+0x24/0x80 [ 42.303432][ C1] softirqs last enabled at (1604): [] local_bh_enable+0x10/0x34 [ 42.305642][ C1] softirqs last disabled at (1731): [] __do_softirq+0x14/0x20 [ 42.307743][ C1] ---[ end trace 0000000000000000 ]--- [ 42.357446][ C0] ------------[ cut here ]------------ [ 42.357492][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.361661][ C0] Modules linked in: [ 42.362679][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.365792][ C0] Tainted: [W]=WARN [ 42.366817][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.369421][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.371453][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.372944][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.374450][ C0] sp : ffff8000800078a0 [ 42.375498][ C0] x29: ffff8000800079c0 x28: ffff0001ffa88fff x27: ffff0001fec50fe8 [ 42.377736][ C0] x26: ffff0001ffa89000 x25: dfff800000000000 x24: ffff0001ffa88000 [ 42.379866][ C0] x23: ffff0001fea8e440 x22: 0000000000000100 x21: ffff80008f346040 [ 42.381952][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 42.384021][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.386212][ C0] x14: 1ffff00012dfb9a9 x13: 0000000000000000 x12: 0000000000000000 [ 42.388272][ C0] x11: ffff700012dfb9aa x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.390273][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.392316][ C0] x5 : 0000000000000001 x4 : ffff800080007aa0 x3 : ffff8000802595f4 [ 42.394380][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.396385][ C0] Call trace: [ 42.397186][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.398693][ C0] apply_to_page_range+0x4c/0x64 [ 42.399946][ C0] __change_memory_common+0xac/0x3f8 [ 42.401249][ C0] set_memory_valid+0x68/0x7c [ 42.402449][ C0] kfence_guarded_free+0x278/0x5a8 [ 42.403730][ C0] __kfence_free+0x104/0x198 [ 42.404917][ C0] kmem_cache_free+0x250/0x550 [ 42.406114][ C0] ptlock_free+0x54/0x6c [ 42.407198][ C0] __tlb_remove_table+0x30/0x274 [ 42.408496][ C0] tlb_remove_table_rcu+0x8c/0x19c [ 42.409758][ C0] rcu_core+0x848/0x17a4 [ 42.410828][ C0] rcu_core_si+0x10/0x1c [ 42.411883][ C0] handle_softirqs+0x328/0xc88 [ 42.413140][ C0] __do_softirq+0x14/0x20 [ 42.414197][ C0] ____do_softirq+0x14/0x20 [ 42.415299][ C0] call_on_irq_stack+0x24/0x30 [ 42.416545][ C0] do_softirq_own_stack+0x20/0x2c [ 42.417769][ C0] __irq_exit_rcu+0x1b0/0x478 [ 42.418952][ C0] irq_exit_rcu+0x14/0x84 [ 42.420098][ C0] el1_interrupt+0x38/0x54 [ 42.421224][ C0] el1h_64_irq_handler+0x18/0x24 [ 42.422533][ C0] el1h_64_irq+0x6c/0x70 [ 42.423626][ C0] arch_local_irq_enable+0x8/0xc (P) [ 42.425023][ C0] do_idle+0x1d8/0x454 [ 42.426076][ C0] cpu_startup_entry+0x5c/0x74 [ 42.427192][ C0] rest_init+0x2d8/0x2f4 [ 42.428273][ C0] start_kernel+0x44c/0x4a8 [ 42.429390][ C0] __primary_switched+0x8c/0x94 [ 42.430594][ C0] irq event stamp: 207561 [ 42.431662][ C0] hardirqs last enabled at (207560): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.434277][ C0] hardirqs last disabled at (207561): [] el1_dbg+0x24/0x80 [ 42.436520][ C0] softirqs last enabled at (207358): [] handle_softirqs+0xaf8/0xc88 [ 42.438967][ C0] softirqs last disabled at (207373): [] __do_softirq+0x14/0x20 [ 42.441228][ C0] ---[ end trace 0000000000000000 ]--- [ 43.087262][ C0] ------------[ cut here ]------------ [ 43.087302][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 43.091636][ C0] Modules linked in: [ 43.092659][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 43.095799][ C0] Tainted: [W]=WARN [ 43.096754][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 43.099233][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.101205][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 43.102766][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 43.104263][ C0] sp : ffff800080007900 [ 43.105334][ C0] x29: ffff800080007a20 x28: ffff0001ffa8cfff x27: ffff0001fec50fe8 [ 43.107310][ C0] x26: ffff0001ffa8d000 x25: dfff800000000000 x24: ffff0001ffa8c000 [ 43.109372][ C0] x23: ffff0001fea8e460 x22: 0000000000000100 x21: ffff80008f346040 [ 43.111486][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 43.113407][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 43.115491][ C0] x14: 1ffff00012dfb97a x13: 0000000000000000 x12: 0000000000000000 [ 43.117526][ C0] x11: ffff700012dfb97b x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.119423][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 43.121420][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 43.123418][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 43.125474][ C0] Call trace: [ 43.126317][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 43.127780][ C0] apply_to_page_range+0x4c/0x64 [ 43.128962][ C0] __change_memory_common+0xac/0x3f8 [ 43.130315][ C0] set_memory_valid+0x68/0x7c [ 43.131600][ C0] kfence_guarded_free+0x278/0x5a8 [ 43.133033][ C0] __kfence_free+0x104/0x198 [ 43.134123][ C0] kfree+0x268/0x474 [ 43.135144][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 43.136591][ C0] rcu_core+0x848/0x17a4 [ 43.137611][ C0] rcu_core_si+0x10/0x1c [ 43.138661][ C0] handle_softirqs+0x328/0xc88 [ 43.139859][ C0] __do_softirq+0x14/0x20 [ 43.140944][ C0] ____do_softirq+0x14/0x20 [ 43.142059][ C0] call_on_irq_stack+0x24/0x30 [ 43.143260][ C0] do_softirq_own_stack+0x20/0x2c [ 43.144576][ C0] __irq_exit_rcu+0x1b0/0x478 [ 43.145773][ C0] irq_exit_rcu+0x14/0x84 [ 43.146923][ C0] el1_interrupt+0x38/0x54 [ 43.148018][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.149313][ C0] el1h_64_irq+0x6c/0x70 [ 43.150405][ C0] arch_local_irq_enable+0x8/0xc (P) [ 43.151781][ C0] do_idle+0x1d8/0x454 [ 43.152848][ C0] cpu_startup_entry+0x5c/0x74 [ 43.154039][ C0] rest_init+0x2d8/0x2f4 [ 43.155102][ C0] start_kernel+0x44c/0x4a8 [ 43.156211][ C0] __primary_switched+0x8c/0x94 [ 43.157514][ C0] irq event stamp: 209075 [ 43.158658][ C0] hardirqs last enabled at (209074): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 43.161269][ C0] hardirqs last disabled at (209075): [] el1_dbg+0x24/0x80 [ 43.163477][ C0] softirqs last enabled at (209040): [] handle_softirqs+0xaf8/0xc88 [ 43.166041][ C0] softirqs last disabled at (209057): [] __do_softirq+0x14/0x20 [ 43.168327][ C0] ---[ end trace 0000000000000000 ]---