last executing test programs: kernel console output (not intermixed with test programs): [ 34.495166][ C1] ------------[ cut here ]------------ [ 34.495224][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 34.499628][ C1] Modules linked in: [ 34.500684][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 34.503923][ C1] Tainted: [W]=WARN [ 34.504919][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 34.507555][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.509615][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 34.511127][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 34.512672][ C1] sp : ffff800080017120 [ 34.513767][ C1] x29: ffff800080017240 x28: ffff0001ffbd2fff x27: ffff0001fec50fe8 [ 34.515909][ C1] x26: ffff0001ffbd3000 x25: dfff800000000000 x24: ffff0001ffbd2000 [ 34.518025][ C1] x23: ffff0001fea8ee90 x22: 0000000000000500 x21: ffff0000c1a0db80 [ 34.520155][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 34.522282][ C1] x17: ffff800092f37000 x16: ffff80008051bab8 x15: 0000000000000001 [ 34.524397][ C1] x14: 1ffff00012dfb99e x13: 0000000000000000 x12: 0000000000000000 [ 34.526505][ C1] x11: ffff700012dfb99f x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.528628][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 34.530770][ C1] x5 : 0000000000000001 x4 : ffff800080017320 x3 : ffff8000802595f4 [ 34.532932][ C1] x2 : 0000000000001000 x1 : 0000000000000500 x0 : 0000000000000000 [ 34.535083][ C1] Call trace: [ 34.535991][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 34.537499][ C1] apply_to_page_range+0x4c/0x64 [ 34.538856][ C1] __change_memory_common+0xac/0x3f8 [ 34.540284][ C1] set_memory_valid+0x68/0x7c [ 34.541542][ C1] kfence_guarded_free+0x278/0x5a8 [ 34.542914][ C1] __kfence_free+0x104/0x198 [ 34.544140][ C1] kmem_cache_free+0x250/0x550 [ 34.545433][ C1] kfree_skbmem+0x14c/0x1dc [ 34.546649][ C1] consume_skb+0xb8/0x130 [ 34.547915][ C1] ifb_xmit+0x174/0x53c [ 34.548988][ C1] dev_hard_start_xmit+0x2b0/0x8ac [ 34.550326][ C1] sch_direct_xmit+0x1fc/0x468 [ 34.551551][ C1] __dev_queue_xmit+0x13b4/0x31f0 [ 34.552878][ C1] lapbeth_data_transmit+0x1fc/0x2a8 [ 34.554239][ C1] lapb_data_transmit+0x8c/0xb0 [ 34.555503][ C1] lapb_transmit_buffer+0x160/0x208 [ 34.556844][ C1] lapb_send_control+0x21c/0x320 [ 34.558106][ C1] lapb_t1timer_expiry+0x490/0x864 [ 34.559417][ C1] call_timer_fn+0x1b4/0x818 [ 34.560608][ C1] __run_timer_base+0x51c/0x76c [ 34.561889][ C1] run_timer_softirq+0xcc/0x194 [ 34.563173][ C1] handle_softirqs+0x328/0xc88 [ 34.564391][ C1] __do_softirq+0x14/0x20 [ 34.565478][ C1] ____do_softirq+0x14/0x20 [ 34.566639][ C1] call_on_irq_stack+0x24/0x30 [ 34.567865][ C1] do_softirq_own_stack+0x20/0x2c [ 34.569202][ C1] __irq_exit_rcu+0x1b0/0x478 [ 34.570406][ C1] irq_exit_rcu+0x14/0x84 [ 34.571515][ C1] el1_interrupt+0x38/0x54 [ 34.572637][ C1] el1h_64_irq_handler+0x18/0x24 [ 34.573883][ C1] el1h_64_irq+0x6c/0x70 [ 34.575057][ C1] arch_local_irq_enable+0x8/0xc (P) [ 34.576427][ C1] do_idle+0x1d8/0x454 [ 34.577459][ C1] cpu_startup_entry+0x5c/0x74 [ 34.578654][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 34.579923][ C1] __secondary_switched+0xc0/0xc4 [ 34.581125][ C1] irq event stamp: 181373 [ 34.582067][ C1] hardirqs last enabled at (181372): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 34.584459][ C1] hardirqs last disabled at (181373): [] el1_dbg+0x24/0x80 [ 34.586769][ C1] softirqs last enabled at (181326): [] handle_softirqs+0xaf8/0xc88 [ 34.589280][ C1] softirqs last disabled at (181345): [] __do_softirq+0x14/0x20 [ 34.591612][ C1] ---[ end trace 0000000000000000 ]--- [ 34.815215][ C0] ------------[ cut here ]------------ [ 34.815252][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 34.819420][ C0] Modules linked in: [ 34.820428][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 34.823551][ C0] Tainted: [W]=WARN [ 34.824526][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 34.827133][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.829149][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 34.830605][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 34.832088][ C0] sp : ffff800080007120 [ 34.833135][ C0] x29: ffff800080007240 x28: ffff0001ffbd4fff x27: ffff0001fec50fe8 [ 34.835211][ C0] x26: ffff0001ffbd5000 x25: dfff800000000000 x24: ffff0001ffbd4000 [ 34.837312][ C0] x23: ffff0001fea8eea0 x22: 0000000000000500 x21: ffff80008f346040 [ 34.839366][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 34.841428][ C0] x17: 0000000000a000ae x16: ffff80008051bab8 x15: 0000000000000001 [ 34.843485][ C0] x14: 1ffff00012dfb99e x13: 0000000000000000 x12: 0000000000000000 [ 34.845528][ C0] x11: ffff700012dfb99f x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.847528][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 34.849534][ C0] x5 : 0000000000000001 x4 : ffff800080007320 x3 : ffff8000802595f4 [ 34.851610][ C0] x2 : 0000000000001000 x1 : 0000000000000500 x0 : 0000000000000000 [ 34.853659][ C0] Call trace: [ 34.854468][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 34.855969][ C0] apply_to_page_range+0x4c/0x64 [ 34.857239][ C0] __change_memory_common+0xac/0x3f8 [ 34.858595][ C0] set_memory_valid+0x68/0x7c [ 34.859782][ C0] kfence_guarded_free+0x278/0x5a8 [ 34.861081][ C0] __kfence_free+0x104/0x198 [ 34.862254][ C0] kmem_cache_free+0x250/0x550 [ 34.863461][ C0] kfree_skbmem+0x14c/0x1dc [ 34.864636][ C0] consume_skb+0xb8/0x130 [ 34.865747][ C0] ifb_xmit+0x174/0x53c [ 34.866815][ C0] dev_hard_start_xmit+0x2b0/0x8ac [ 34.868130][ C0] sch_direct_xmit+0x1fc/0x468 [ 34.869351][ C0] __dev_queue_xmit+0x13b4/0x31f0 [ 34.870645][ C0] lapbeth_data_transmit+0x1fc/0x2a8 [ 34.872013][ C0] lapb_data_transmit+0x8c/0xb0 [ 34.873250][ C0] lapb_transmit_buffer+0x160/0x208 [ 34.874594][ C0] lapb_send_control+0x21c/0x320 [ 34.875870][ C0] lapb_t1timer_expiry+0x490/0x864 [ 34.877165][ C0] call_timer_fn+0x1b4/0x818 [ 34.878321][ C0] __run_timer_base+0x51c/0x76c [ 34.879555][ C0] run_timer_softirq+0xcc/0x194 [ 34.880755][ C0] handle_softirqs+0x328/0xc88 [ 34.881961][ C0] __do_softirq+0x14/0x20 [ 34.883053][ C0] ____do_softirq+0x14/0x20 [ 34.884177][ C0] call_on_irq_stack+0x24/0x30 [ 34.885379][ C0] do_softirq_own_stack+0x20/0x2c [ 34.886670][ C0] __irq_exit_rcu+0x1b0/0x478 [ 34.887852][ C0] irq_exit_rcu+0x14/0x84 [ 34.888975][ C0] el1_interrupt+0x38/0x54 [ 34.890080][ C0] el1h_64_irq_handler+0x18/0x24 [ 34.891333][ C0] el1h_64_irq+0x6c/0x70 [ 34.892434][ C0] arch_local_irq_enable+0x8/0xc (P) [ 34.893822][ C0] do_idle+0x1d8/0x454 [ 34.894875][ C0] cpu_startup_entry+0x5c/0x74 [ 34.896106][ C0] rest_init+0x2d8/0x2f4 [ 34.897205][ C0] start_kernel+0x44c/0x4a8 [ 34.898356][ C0] __primary_switched+0x8c/0x94 [ 34.899607][ C0] irq event stamp: 155129 [ 34.900711][ C0] hardirqs last enabled at (155128): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 34.903402][ C0] hardirqs last disabled at (155129): [] el1_dbg+0x24/0x80 [ 34.905652][ C0] softirqs last enabled at (155098): [] handle_softirqs+0xaf8/0xc88 [ 34.908195][ C0] softirqs last disabled at (155105): [] __do_softirq+0x14/0x20 [ 34.910545][ C0] ---[ end trace 0000000000000000 ]--- [ 35.215132][ C1] ------------[ cut here ]------------ [ 35.215173][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 35.219348][ C1] Modules linked in: [ 35.220353][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 35.223411][ C1] Tainted: [W]=WARN [ 35.224344][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.226832][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.228831][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 35.230251][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 35.231715][ C1] sp : ffff800080017160 [ 35.232754][ C1] x29: ffff800080017280 x28: ffff0001ffbd6fff x27: ffff0001fec50fe8 [ 35.234803][ C1] x26: ffff0001ffbd7000 x25: dfff800000000000 x24: ffff0001ffbd6000 [ 35.236901][ C1] x23: ffff0001fea8eeb0 x22: 0000000000000500 x21: ffff0000c1a0db80 [ 35.238957][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 35.241032][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 35.243087][ C1] x14: 1ffff00012dfb99e x13: 0000000000000000 x12: 0000000000000000 [ 35.245145][ C1] x11: ffff700012dfb99f x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.247171][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 35.249218][ C1] x5 : 0000000000000001 x4 : ffff800080017360 x3 : ffff8000802595f4 [ 35.251185][ C1] x2 : 0000000000001000 x1 : 0000000000000500 x0 : 0000000000000000 [ 35.253331][ C1] Call trace: [ 35.254190][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 35.255703][ C1] apply_to_page_range+0x4c/0x64 [ 35.257004][ C1] __change_memory_common+0xac/0x3f8 [ 35.258343][ C1] set_memory_valid+0x68/0x7c [ 35.259515][ C1] kfence_guarded_free+0x278/0x5a8 [ 35.260836][ C1] __kfence_free+0x104/0x198 [ 35.261987][ C1] kmem_cache_free_bulk+0x490/0x51c [ 35.263252][ C1] kfree_skb_list_reason+0x3ac/0x418 [ 35.264604][ C1] __dev_queue_xmit+0x1ac8/0x31f0 [ 35.265876][ C1] lapbeth_data_transmit+0x1fc/0x2a8 [ 35.267180][ C1] lapb_data_transmit+0x8c/0xb0 [ 35.268429][ C1] lapb_transmit_buffer+0x160/0x208 [ 35.269728][ C1] lapb_send_control+0x21c/0x320 [ 35.270933][ C1] lapb_t1timer_expiry+0x490/0x864 [ 35.272182][ C1] call_timer_fn+0x1b4/0x818 [ 35.273299][ C1] __run_timer_base+0x51c/0x76c [ 35.274551][ C1] run_timer_softirq+0xcc/0x194 [ 35.275824][ C1] handle_softirqs+0x328/0xc88 [ 35.277055][ C1] __do_softirq+0x14/0x20 [ 35.278195][ C1] ____do_softirq+0x14/0x20 [ 35.279339][ C1] call_on_irq_stack+0x24/0x30 [ 35.280632][ C1] do_softirq_own_stack+0x20/0x2c [ 35.282038][ C1] __irq_exit_rcu+0x1b0/0x478 [ 35.283275][ C1] irq_exit_rcu+0x14/0x84 [ 35.284456][ C1] el1_interrupt+0x38/0x54 [ 35.285581][ C1] el1h_64_irq_handler+0x18/0x24 [ 35.286892][ C1] el1h_64_irq+0x6c/0x70 [ 35.287957][ C1] arch_local_irq_enable+0x8/0xc (P) [ 35.289311][ C1] do_idle+0x1d8/0x454 [ 35.290291][ C1] cpu_startup_entry+0x5c/0x74 [ 35.291485][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 35.292878][ C1] __secondary_switched+0xc0/0xc4 [ 35.294225][ C1] irq event stamp: 279817 [ 35.295263][ C1] hardirqs last enabled at (279816): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.297935][ C1] hardirqs last disabled at (279817): [] el1_dbg+0x24/0x80 [ 35.300244][ C1] softirqs last enabled at (279790): [] handle_softirqs+0xaf8/0xc88 [ 35.302815][ C1] softirqs last disabled at (279797): [] __do_softirq+0x14/0x20 [ 35.305134][ C1] ---[ end trace 0000000000000000 ]--- [ 35.575168][ C1] ------------[ cut here ]------------ [ 35.575206][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 35.579518][ C1] Modules linked in: [ 35.580514][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 35.583695][ C1] Tainted: [W]=WARN [ 35.584681][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.587254][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.589277][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 35.590813][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 35.592298][ C1] sp : ffff800080017900 [ 35.593339][ C1] x29: ffff800080017a20 x28: ffff0001ffbdafff x27: ffff0001fec50fe8 [ 35.595348][ C1] x26: ffff0001ffbdb000 x25: dfff800000000000 x24: ffff0001ffbda000 [ 35.597469][ C1] x23: ffff0001fea8eed0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 35.599504][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 35.601583][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 35.603665][ C1] x14: 1ffff00012dfb98d x13: 0000000000000000 x12: 0000000000000000 [ 35.605724][ C1] x11: ffff700012dfb98e x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.607821][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 35.609836][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 35.611900][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 35.613981][ C1] Call trace: [ 35.614816][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 35.616437][ C1] apply_to_page_range+0x4c/0x64 [ 35.617679][ C1] __change_memory_common+0xac/0x3f8 [ 35.619078][ C1] set_memory_valid+0x68/0x7c [ 35.620248][ C1] kfence_guarded_free+0x278/0x5a8 [ 35.621540][ C1] __kfence_free+0x104/0x198 [ 35.622686][ C1] kfree+0x268/0x474 [ 35.623675][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 35.625102][ C1] rcu_core+0x848/0x17a4 [ 35.626202][ C1] rcu_core_si+0x10/0x1c [ 35.627325][ C1] handle_softirqs+0x328/0xc88 [ 35.628542][ C1] __do_softirq+0x14/0x20 [ 35.629743][ C1] ____do_softirq+0x14/0x20 [ 35.630890][ C1] call_on_irq_stack+0x24/0x30 [ 35.632191][ C1] do_softirq_own_stack+0x20/0x2c [ 35.633455][ C1] __irq_exit_rcu+0x1b0/0x478 [ 35.634644][ C1] irq_exit_rcu+0x14/0x84 [ 35.635727][ C1] el1_interrupt+0x38/0x54 [ 35.636919][ C1] el1h_64_irq_handler+0x18/0x24 [ 35.638250][ C1] el1h_64_irq+0x6c/0x70 [ 35.639435][ C1] arch_local_irq_enable+0x8/0xc (P) [ 35.640919][ C1] do_idle+0x1d8/0x454 [ 35.642027][ C1] cpu_startup_entry+0x5c/0x74 [ 35.643263][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 35.644693][ C1] __secondary_switched+0xc0/0xc4 [ 35.645987][ C1] irq event stamp: 281687 [ 35.647085][ C1] hardirqs last enabled at (281686): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.649740][ C1] hardirqs last disabled at (281687): [] el1_dbg+0x24/0x80 [ 35.652141][ C1] softirqs last enabled at (281638): [] handle_softirqs+0xaf8/0xc88 [ 35.654641][ C1] softirqs last disabled at (281651): [] __do_softirq+0x14/0x20 [ 35.656963][ C1] ---[ end trace 0000000000000000 ]--- [ 35.805167][ C0] ------------[ cut here ]------------ [ 35.805206][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 35.809302][ C0] Modules linked in: [ 35.810289][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 35.813330][ C0] Tainted: [W]=WARN [ 35.814300][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 35.816846][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 35.818846][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 35.820320][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 35.821788][ C0] sp : ffff800080007900 [ 35.822863][ C0] x29: ffff800080007a20 x28: ffff0001ffbdcfff x27: ffff0001fec50fe8 [ 35.825041][ C0] x26: ffff0001ffbdd000 x25: dfff800000000000 x24: ffff0001ffbdc000 [ 35.827104][ C0] x23: ffff0001fea8eee0 x22: 0000000000000100 x21: ffff80008f346040 [ 35.829220][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 35.831302][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 35.833373][ C0] x14: 1ffff00012dfba02 x13: 0000000000000000 x12: 0000000000000000 [ 35.835402][ C0] x11: ffff700012dfba03 x10: 0000000000ff0100 x9 : 0000000000000000 [ 35.837489][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 35.839614][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 35.841766][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 35.843837][ C0] Call trace: [ 35.844677][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 35.846179][ C0] apply_to_page_range+0x4c/0x64 [ 35.847461][ C0] __change_memory_common+0xac/0x3f8 [ 35.848803][ C0] set_memory_valid+0x68/0x7c [ 35.850041][ C0] kfence_guarded_free+0x278/0x5a8 [ 35.851414][ C0] __kfence_free+0x104/0x198 [ 35.852585][ C0] kmem_cache_free+0x250/0x550 [ 35.853796][ C0] sock_free_inode+0x28/0x38 [ 35.855002][ C0] i_callback+0x50/0x78 [ 35.856082][ C0] rcu_core+0x848/0x17a4 [ 35.857160][ C0] rcu_core_si+0x10/0x1c [ 35.858172][ C0] handle_softirqs+0x328/0xc88 [ 35.859463][ C0] __do_softirq+0x14/0x20 [ 35.860588][ C0] ____do_softirq+0x14/0x20 [ 35.861807][ C0] call_on_irq_stack+0x24/0x30 [ 35.863032][ C0] do_softirq_own_stack+0x20/0x2c [ 35.864258][ C0] __irq_exit_rcu+0x1b0/0x478 [ 35.865525][ C0] irq_exit_rcu+0x14/0x84 [ 35.866670][ C0] el1_interrupt+0x38/0x54 [ 35.867831][ C0] el1h_64_irq_handler+0x18/0x24 [ 35.869033][ C0] el1h_64_irq+0x6c/0x70 [ 35.870116][ C0] arch_local_irq_enable+0x8/0xc (P) [ 35.871497][ C0] do_idle+0x1d8/0x454 [ 35.872575][ C0] cpu_startup_entry+0x5c/0x74 [ 35.873837][ C0] rest_init+0x2d8/0x2f4 [ 35.874884][ C0] start_kernel+0x44c/0x4a8 [ 35.876090][ C0] __primary_switched+0x8c/0x94 [ 35.877286][ C0] irq event stamp: 156933 [ 35.878436][ C0] hardirqs last enabled at (156932): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 35.881171][ C0] hardirqs last disabled at (156933): [] el1_dbg+0x24/0x80 [ 35.883398][ C0] softirqs last enabled at (156894): [] handle_softirqs+0xaf8/0xc88 [ 35.885961][ C0] softirqs last disabled at (156907): [] __do_softirq+0x14/0x20 [ 35.888262][ C0] ---[ end trace 0000000000000000 ]--- [ 38.277046][ C0] ------------[ cut here ]------------ [ 38.277082][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.281331][ C0] Modules linked in: [ 38.282327][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.285400][ C0] Tainted: [W]=WARN [ 38.286384][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.289058][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.291051][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.292586][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.294062][ C0] sp : ffff800080006b20 [ 38.295087][ C0] x29: ffff800080006c40 x28: ffff0001ffbe2fff x27: ffff0001fec50fe8 [ 38.297109][ C0] x26: ffff0001ffbe3000 x25: dfff800000000000 x24: ffff0001ffbe2000 [ 38.299234][ C0] x23: ffff0001fea8ef10 x22: 0000000000000100 x21: ffff80008f346040 [ 38.301296][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 38.303394][ C0] x17: ffff800092f37000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.305398][ C0] x14: 1ffff00012dfb93d x13: 0000000000000000 x12: 0000000000000000 [ 38.307459][ C0] x11: ffff700012dfb93e x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.309541][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.311699][ C0] x5 : 0000000000000001 x4 : ffff800080006d20 x3 : ffff8000802595f4 [ 38.313677][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 38.315760][ C0] Call trace: [ 38.316592][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.318192][ C0] apply_to_page_range+0x4c/0x64 [ 38.319556][ C0] __change_memory_common+0xac/0x3f8 [ 38.320884][ C0] set_memory_valid+0x68/0x7c [ 38.322047][ C0] kfence_guarded_free+0x278/0x5a8 [ 38.323251][ C0] __kfence_free+0x104/0x198 [ 38.324445][ C0] kmem_cache_free+0x250/0x550 [ 38.325733][ C0] skb_free_head+0xbc/0x198 [ 38.326851][ C0] skb_release_data+0x66c/0x820 [ 38.328104][ C0] consume_skb+0xb0/0x130 [ 38.329213][ C0] tcp_rcv_state_process+0x1288/0x3630 [ 38.330563][ C0] tcp_v4_do_rcv+0x704/0xbc4 [ 38.331856][ C0] tcp_v4_rcv+0x1dd0/0x28b8 [ 38.333042][ C0] ip_protocol_deliver_rcu+0x1f8/0x484 [ 38.334435][ C0] ip_local_deliver_finish+0x27c/0x4e8 [ 38.335854][ C0] NF_HOOK+0x2c4/0x358 [ 38.336943][ C0] ip_local_deliver+0x120/0x194 [ 38.338183][ C0] ip_sublist_rcv+0x8a0/0xb68 [ 38.339367][ C0] ip_list_rcv+0x398/0x3ec [ 38.340524][ C0] __netif_receive_skb_list_core+0x4e4/0x67c [ 38.342083][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 38.343694][ C0] napi_complete_done+0x250/0x614 [ 38.345003][ C0] gve_napi_poll+0x1f4/0x3ac [ 38.346208][ C0] __napi_poll+0xb4/0x3fc [ 38.347347][ C0] net_rx_action+0x5d4/0xcc8 [ 38.348485][ C0] handle_softirqs+0x328/0xc88 [ 38.349706][ C0] __do_softirq+0x14/0x20 [ 38.350783][ C0] ____do_softirq+0x14/0x20 [ 38.351920][ C0] call_on_irq_stack+0x24/0x30 [ 38.353123][ C0] do_softirq_own_stack+0x20/0x2c [ 38.354417][ C0] __irq_exit_rcu+0x1b0/0x478 [ 38.355554][ C0] irq_exit_rcu+0x14/0x84 [ 38.356741][ C0] el1_interrupt+0x38/0x54 [ 38.357886][ C0] el1h_64_irq_handler+0x18/0x24 [ 38.359265][ C0] el1h_64_irq+0x6c/0x70 [ 38.360360][ C0] arch_local_irq_enable+0x8/0xc (P) [ 38.361764][ C0] do_idle+0x1d8/0x454 [ 38.362827][ C0] cpu_startup_entry+0x5c/0x74 [ 38.364025][ C0] rest_init+0x2d8/0x2f4 [ 38.365116][ C0] start_kernel+0x44c/0x4a8 [ 38.366177][ C0] __primary_switched+0x8c/0x94 [ 38.367483][ C0] irq event stamp: 161931 [ 38.368684][ C0] hardirqs last enabled at (161930): [] el1_interrupt+0x44/0x54 [ 38.371132][ C0] hardirqs last disabled at (161931): [] el1_dbg+0x24/0x80 [ 38.373397][ C0] softirqs last enabled at (161868): [] handle_softirqs+0xaf8/0xc88 [ 38.375832][ C0] softirqs last disabled at (161875): [] __do_softirq+0x14/0x20 [ 38.378159][ C0] ---[ end trace 0000000000000000 ]--- [ 38.544596][ T6477] ------------[ cut here ]------------ [ 38.544652][ T6477] WARNING: CPU: 0 PID: 6477 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.549089][ T6477] Modules linked in: [ 38.550105][ T6477] CPU: 0 UID: 101 PID: 6477 Comm: sshd-session Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.553426][ T6477] Tainted: [W]=WARN [ 38.554408][ T6477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.556979][ T6477] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.558992][ T6477] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.560463][ T6477] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.561965][ T6477] sp : ffff8000a22a6f40 [ 38.563037][ T6477] x29: ffff8000a22a7060 x28: ffff0001ffbe6fff x27: ffff0001fec50fe8 [ 38.565085][ T6477] x26: ffff0001ffbe7000 x25: dfff800000000000 x24: ffff0001ffbe6000 [ 38.567214][ T6477] x23: ffff0001fea8ef30 x22: 0000000000000200 x21: ffff0000c8e43d00 [ 38.569320][ T6477] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 38.571358][ T6477] x17: ffff800092f37000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.573455][ T6477] x14: 1ffff00012dfb9f0 x13: 0000000000000000 x12: 0000000000000000 [ 38.575605][ T6477] x11: ffff700012dfb9f1 x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.577656][ T6477] x8 : ffff0000c8e43d00 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.579773][ T6477] x5 : 0000000000000001 x4 : ffff8000a22a7140 x3 : ffff8000802595f4 [ 38.581836][ T6477] x2 : 0000000000001000 x1 : 0000000000000200 x0 : 0000000000000000 [ 38.583827][ T6477] Call trace: [ 38.584723][ T6477] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.586229][ T6477] apply_to_page_range+0x4c/0x64 [ 38.587523][ T6477] __change_memory_common+0xac/0x3f8 [ 38.588865][ T6477] set_memory_valid+0x68/0x7c [ 38.590066][ T6477] kfence_guarded_free+0x278/0x5a8 [ 38.591426][ T6477] __kfence_free+0x104/0x198 [ 38.592664][ T6477] kmem_cache_free+0x250/0x550 [ 38.593857][ T6477] skb_free_head+0xbc/0x198 [ 38.595025][ T6477] skb_release_data+0x66c/0x820 [ 38.596328][ T6477] skb_attempt_defer_free+0x3a0/0x530 [ 38.597843][ T6477] tcp_recvmsg_locked+0x1c50/0x29fc [ 38.599136][ T6477] tcp_recvmsg+0x18c/0x694 [ 38.600277][ T6477] inet_recvmsg+0x110/0x1b8 [ 38.601515][ T6477] sock_read_iter+0x258/0x33c [ 38.602776][ T6477] vfs_read+0x5fc/0x898 [ 38.603878][ T6477] ksys_read+0x120/0x210 Warning: Permanently added '10.128.10.27' (ED25519) to the list of known hosts. [ 38.605031][ T6477] __arm64_sys_read+0x7c/0x90 [ 38.606208][ T6477] invoke_syscall+0x98/0x2b8 [ 38.607467][ T6477] el0_svc_common+0x1e0/0x23c [ 38.608678][ T6477] do_el0_svc+0x48/0x58 [ 38.609805][ T6477] el0_svc+0x58/0x17c [ 38.610797][ T6477] el0t_64_sync_handler+0x78/0x108 [ 38.612133][ T6477] el0t_64_sync+0x198/0x19c [ 38.613295][ T6477] irq event stamp: 1239 [ 38.614394][ T6477] hardirqs last enabled at (1238): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.617010][ T6477] hardirqs last disabled at (1239): [] el1_dbg+0x24/0x80 [ 38.619333][ T6477] softirqs last enabled at (1230): [] lock_sock_nested+0xc8/0x118 [ 38.621787][ T6477] softirqs last disabled at (1234): [] local_bh_disable+0x10/0x34 [ 38.624195][ T6477] ---[ end trace 0000000000000000 ]--- [ 38.677677][ C0] ------------[ cut here ]------------ [ 38.677707][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.681958][ C0] Modules linked in: [ 38.682950][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.686069][ C0] Tainted: [W]=WARN [ 38.687058][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.689639][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.691638][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.693095][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.694536][ C0] sp : ffff8000800077e0 [ 38.695620][ C0] x29: ffff800080007900 x28: ffff0001ffbe8fff x27: ffff0001fec50fe8 [ 38.697684][ C0] x26: ffff0001ffbe9000 x25: dfff800000000000 x24: ffff0001ffbe8000 [ 38.699789][ C0] x23: ffff0001fea8ef40 x22: 0000000000000100 x21: ffff80008f346040 [ 38.701879][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 38.703930][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.706019][ C0] x14: 1ffff00012dfb93d x13: 0000000000000000 x12: 0000000000000000 [ 38.708144][ C0] x11: ffff700012dfb93e x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.710189][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.712371][ C0] x5 : 0000000000000001 x4 : ffff8000800079e0 x3 : ffff8000802595f4 [ 38.714402][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 38.716495][ C0] Call trace: [ 38.717378][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.718843][ C0] apply_to_page_range+0x4c/0x64 [ 38.720118][ C0] __change_memory_common+0xac/0x3f8 [ 38.721473][ C0] set_memory_valid+0x68/0x7c [ 38.722668][ C0] kfence_guarded_free+0x278/0x5a8 [ 38.724035][ C0] __kfence_free+0x104/0x198 [ 38.725254][ C0] kmem_cache_free+0x250/0x550 [ 38.726454][ C0] skb_free_head+0xbc/0x198 [ 38.727588][ C0] skb_release_data+0x66c/0x820 [ 38.728834][ C0] napi_consume_skb+0x15c/0x21c [ 38.730087][ C0] net_rx_action+0x42c/0xcc8 [ 38.731326][ C0] handle_softirqs+0x328/0xc88 [ 38.732583][ C0] __do_softirq+0x14/0x20 [ 38.733657][ C0] ____do_softirq+0x14/0x20 [ 38.734885][ C0] call_on_irq_stack+0x24/0x30 [ 38.736154][ C0] do_softirq_own_stack+0x20/0x2c [ 38.737475][ C0] __irq_exit_rcu+0x1b0/0x478 [ 38.738708][ C0] irq_exit_rcu+0x14/0x84 [ 38.739808][ C0] el1_interrupt+0x38/0x54 [ 38.740961][ C0] el1h_64_irq_handler+0x18/0x24 [ 38.742215][ C0] el1h_64_irq+0x6c/0x70 [ 38.743264][ C0] arch_local_irq_enable+0x8/0xc (P) [ 38.744576][ C0] do_idle+0x1d8/0x454 [ 38.745592][ C0] cpu_startup_entry+0x5c/0x74 [ 38.746810][ C0] rest_init+0x2d8/0x2f4 [ 38.747873][ C0] start_kernel+0x44c/0x4a8 [ 38.749043][ C0] __primary_switched+0x8c/0x94 [ 38.750250][ C0] irq event stamp: 163053 [ 38.751370][ C0] hardirqs last enabled at (163052): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.754131][ C0] hardirqs last disabled at (163053): [] el1_dbg+0x24/0x80 [ 38.756382][ C0] softirqs last enabled at (163030): [] handle_softirqs+0xaf8/0xc88 [ 38.758854][ C0] softirqs last disabled at (163045): [] __do_softirq+0x14/0x20 [ 38.761288][ C0] ---[ end trace 0000000000000000 ]--- [ 38.826238][ C1] ------------[ cut here ]------------ [ 38.826274][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 38.830733][ C1] Modules linked in: [ 38.831774][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 38.834860][ C1] Tainted: [W]=WARN [ 38.835932][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 38.838589][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 38.840659][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 38.842210][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 38.843721][ C1] sp : ffff800080017900 [ 38.844837][ C1] x29: ffff800080017a20 x28: ffff0001ffbeafff x27: ffff0001fec50fe8 [ 38.846952][ C1] x26: ffff0001ffbeb000 x25: dfff800000000000 x24: ffff0001ffbea000 [ 38.849160][ C1] x23: ffff0001fea8ef50 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 38.851251][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 38.853386][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 38.855559][ C1] x14: 1ffff00012dfb98d x13: 0000000000000000 x12: 0000000000000000 [ 38.857704][ C1] x11: ffff700012dfb98e x10: 0000000000ff0100 x9 : 0000000000000000 [ 38.859853][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 38.861960][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 38.863937][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 38.865918][ C1] Call trace: [ 38.866773][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 38.868254][ C1] apply_to_page_range+0x4c/0x64 [ 38.869537][ C1] __change_memory_common+0xac/0x3f8 [ 38.870930][ C1] set_memory_valid+0x68/0x7c [ 38.872109][ C1] kfence_guarded_free+0x278/0x5a8 [ 38.873412][ C1] __kfence_free+0x104/0x198 [ 38.874576][ C1] kfree+0x268/0x474 [ 38.875597][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 38.877016][ C1] rcu_core+0x848/0x17a4 [ 38.878102][ C1] rcu_core_si+0x10/0x1c [ 38.879200][ C1] handle_softirqs+0x328/0xc88 [ 38.880462][ C1] __do_softirq+0x14/0x20 [ 38.881672][ C1] ____do_softirq+0x14/0x20 [ 38.882856][ C1] call_on_irq_stack+0x24/0x30 [ 38.884136][ C1] do_softirq_own_stack+0x20/0x2c [ 38.885395][ C1] __irq_exit_rcu+0x1b0/0x478 [ 38.886530][ C1] irq_exit_rcu+0x14/0x84 [ 38.887584][ C1] el1_interrupt+0x38/0x54 [ 38.888713][ C1] el1h_64_irq_handler+0x18/0x24 [ 38.889932][ C1] el1h_64_irq+0x6c/0x70 [ 38.891066][ C1] arch_local_irq_enable+0x8/0xc (P) [ 38.892431][ C1] do_idle+0x1d8/0x454 [ 38.893513][ C1] cpu_startup_entry+0x5c/0x74 [ 38.894720][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 38.896130][ C1] __secondary_switched+0xc0/0xc4 [ 38.897440][ C1] irq event stamp: 287103 [ 38.898537][ C1] hardirqs last enabled at (287102): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 38.901304][ C1] hardirqs last disabled at (287103): [] el1_dbg+0x24/0x80 [ 38.903477][ C1] softirqs last enabled at (285874): [] handle_softirqs+0xaf8/0xc88 [ 38.906151][ C1] softirqs last disabled at (285881): [] __do_softirq+0x14/0x20 [ 38.908420][ C1] ---[ end trace 0000000000000000 ]--- [ 39.345072][ C0] ------------[ cut here ]------------ [ 39.345107][ C0] WARNING: CPU: 0 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 39.349578][ C0] Modules linked in: [ 39.350586][ C0] CPU: 0 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 39.353815][ C0] Tainted: [W]=WARN [ 39.354776][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.357321][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.359278][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 39.360812][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 39.362276][ C0] sp : ffff8000800078a0 [ 39.363319][ C0] x29: ffff8000800079c0 x28: ffff0001ffbeefff x27: ffff0001fec50fe8 [ 39.365425][ C0] x26: ffff0001ffbef000 x25: dfff800000000000 x24: ffff0001ffbee000 [ 39.367500][ C0] x23: ffff0001fea8ef70 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 39.369561][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 39.371639][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 39.373737][ C0] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 39.375787][ C0] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.377734][ C0] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 39.379819][ C0] x5 : 0000000000000001 x4 : ffff800080007aa0 x3 : ffff8000802595f4 [ 39.381835][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 39.383989][ C0] Call trace: [ 39.384819][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 39.386325][ C0] apply_to_page_range+0x4c/0x64 [ 39.387586][ C0] __change_memory_common+0xac/0x3f8 [ 39.388995][ C0] set_memory_valid+0x68/0x7c [ 39.390213][ C0] kfence_guarded_free+0x278/0x5a8 [ 39.391514][ C0] __kfence_free+0x104/0x198 [ 39.392809][ C0] kmem_cache_free+0x250/0x550 [ 39.394109][ C0] ptlock_free+0x54/0x6c [ 39.395236][ C0] __tlb_remove_table+0x30/0x274 [ 39.396612][ C0] tlb_remove_table_rcu+0x8c/0x19c [ 39.397925][ C0] rcu_core+0x848/0x17a4 [ 39.398989][ C0] rcu_core_si+0x10/0x1c [ 39.400054][ C0] handle_softirqs+0x328/0xc88 [ 39.401260][ C0] __do_softirq+0x14/0x20 [ 39.402386][ C0] ____do_softirq+0x14/0x20 [ 39.403574][ C0] call_on_irq_stack+0x24/0x30 [ 39.404796][ C0] do_softirq_own_stack+0x20/0x2c [ 39.406067][ C0] __irq_exit_rcu+0x1b0/0x478 [ 39.407273][ C0] irq_exit_rcu+0x14/0x84 [ 39.408312][ C0] el1_interrupt+0x38/0x54 [ 39.409550][ C0] el1h_64_irq_handler+0x18/0x24 [ 39.410880][ C0] el1h_64_irq+0x6c/0x70 [ 39.411960][ C0] __sanitizer_cov_trace_pc+0x4c/0x84 (P) [ 39.413412][ C0] do_mem_abort+0x70/0x194 [ 39.414535][ C0] el0_da+0x64/0x160 [ 39.415492][ C0] el0t_64_sync_handler+0x84/0x108 [ 39.416762][ C0] el0t_64_sync+0x198/0x19c [ 39.417938][ C0] irq event stamp: 55941 [ 39.419037][ C0] hardirqs last enabled at (55940): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.421700][ C0] hardirqs last disabled at (55941): [] el1_dbg+0x24/0x80 [ 39.423964][ C0] softirqs last enabled at (55388): [] handle_softirqs+0xaf8/0xc88 [ 39.426519][ C0] softirqs last disabled at (55903): [] __do_softirq+0x14/0x20 [ 39.428854][ C0] ---[ end trace 0000000000000000 ]--- [ 39.775118][ C1] ------------[ cut here ]------------ [ 39.775150][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 39.779453][ C1] Modules linked in: [ 39.780448][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 39.783717][ C1] Tainted: [W]=WARN [ 39.784718][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.787339][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.789415][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 39.790903][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 39.792417][ C1] sp : ffff800080017120 [ 39.793486][ C1] x29: ffff800080017240 x28: ffff0001ffbf6fff x27: ffff0001fec50fe8 [ 39.795609][ C1] x26: ffff0001ffbf7000 x25: dfff800000000000 x24: ffff0001ffbf6000 [ 39.797663][ C1] x23: ffff0001fea8efb0 x22: 0000000000000500 x21: ffff0000c8e45b80 [ 39.799773][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 39.801854][ C1] x17: 0000000000a000ae x16: ffff80008051bab8 x15: 0000000000000001 [ 39.803926][ C1] x14: 1ffff00012dfb99e x13: 0000000000000000 x12: 0000000000000000 [ 39.806008][ C1] x11: ffff700012dfb99f x10: 0000000000ff0100 x9 : 0000000000000000 [ 39.808019][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 39.810094][ C1] x5 : 0000000000000001 x4 : ffff800080017320 x3 : ffff8000802595f4 [ 39.812153][ C1] x2 : 0000000000001000 x1 : 0000000000000500 x0 : 0000000000000000 [ 39.814268][ C1] Call trace: [ 39.815081][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 39.816522][ C1] apply_to_page_range+0x4c/0x64 [ 39.817841][ C1] __change_memory_common+0xac/0x3f8 [ 39.819359][ C1] set_memory_valid+0x68/0x7c [ 39.820654][ C1] kfence_guarded_free+0x278/0x5a8 [ 39.822019][ C1] __kfence_free+0x104/0x198 [ 39.823204][ C1] kmem_cache_free+0x250/0x550 [ 39.824425][ C1] kfree_skbmem+0x14c/0x1dc [ 39.825560][ C1] consume_skb+0xb8/0x130 [ 39.826726][ C1] ifb_xmit+0x174/0x53c [ 39.827835][ C1] dev_hard_start_xmit+0x2b0/0x8ac [ 39.829137][ C1] sch_direct_xmit+0x1fc/0x468 [ 39.830511][ C1] __dev_queue_xmit+0x13b4/0x31f0 [ 39.831896][ C1] lapbeth_data_transmit+0x1fc/0x2a8 [ 39.833295][ C1] lapb_data_transmit+0x8c/0xb0 [ 39.834547][ C1] lapb_transmit_buffer+0x160/0x208 [ 39.835965][ C1] lapb_send_control+0x21c/0x320 [ 39.837263][ C1] lapb_t1timer_expiry+0x490/0x864 [ 39.838672][ C1] call_timer_fn+0x1b4/0x818 [ 39.839880][ C1] __run_timer_base+0x51c/0x76c [ 39.841228][ C1] run_timer_softirq+0xcc/0x194 [ 39.842493][ C1] handle_softirqs+0x328/0xc88 [ 39.843762][ C1] __do_softirq+0x14/0x20 [ 39.844825][ C1] ____do_softirq+0x14/0x20 [ 39.846043][ C1] call_on_irq_stack+0x24/0x30 [ 39.847276][ C1] do_softirq_own_stack+0x20/0x2c [ 39.848548][ C1] __irq_exit_rcu+0x1b0/0x478 [ 39.849738][ C1] irq_exit_rcu+0x14/0x84 [ 39.850921][ C1] el1_interrupt+0x38/0x54 [ 39.852100][ C1] el1h_64_irq_handler+0x18/0x24 [ 39.853439][ C1] el1h_64_irq+0x6c/0x70 [ 39.854539][ C1] __sanitizer_cov_trace_switch+0x68/0xe4 (P) [ 39.856160][ C1] vsnprintf+0xcc/0xd60 [ 39.857307][ C1] seq_printf+0x148/0x22c [ 39.858479][ C1] s_show+0x194/0x294 [ 39.859475][ C1] seq_read_iter+0x85c/0xc2c [ 39.860638][ C1] seq_read+0x238/0x33c [ 39.861742][ C1] proc_reg_read+0x17c/0x2d4 [ 39.862979][ C1] vfs_read+0x22c/0x898 [ 39.864072][ C1] ksys_read+0x120/0x210 [ 39.865186][ C1] __arm64_sys_read+0x7c/0x90 [ 39.866379][ C1] invoke_syscall+0x98/0x2b8 [ 39.867502][ C1] el0_svc_common+0x130/0x23c [ 39.868683][ C1] do_el0_svc+0x48/0x58 [ 39.869764][ C1] el0_svc+0x58/0x17c [ 39.870779][ C1] el0t_64_sync_handler+0x78/0x108 [ 39.872079][ C1] el0t_64_sync+0x198/0x19c [ 39.873256][ C1] irq event stamp: 96525 [ 39.874329][ C1] hardirqs last enabled at (96524): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 39.877056][ C1] hardirqs last disabled at (96525): [] el1_dbg+0x24/0x80 [ 39.879253][ C1] softirqs last enabled at (96044): [] handle_softirqs+0xaf8/0xc88 [ 39.881800][ C1] softirqs last disabled at (96501): [] __do_softirq+0x14/0x20 [ 39.884139][ C1] ---[ end trace 0000000000000000 ]--- [ 40.015172][ C0] ------------[ cut here ]------------ [ 40.015204][ C0] WARNING: CPU: 0 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 40.019737][ C0] Modules linked in: [ 40.020774][ C0] CPU: 0 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.023963][ C0] Tainted: [W]=WARN [ 40.024915][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.027503][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.029509][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 40.031025][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 40.032480][ C0] sp : ffff800080007640 [ 40.033562][ C0] x29: ffff800080007760 x28: ffff0001ffbf8fff x27: ffff0001fec50fe8 [ 40.035630][ C0] x26: ffff0001ffbf9000 x25: dfff800000000000 x24: ffff0001ffbf8000 [ 40.037740][ C0] x23: ffff0001fea8efc0 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 40.039865][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 40.041973][ C0] x17: 0000000000000001 x16: ffff80008051bab8 x15: 0000000000000001 [ 40.044006][ C0] x14: 1ffff00012dfb99e x13: 0000000000000000 x12: 0000000000000000 [ 40.046102][ C0] x11: ffff700012dfb99f x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.048234][ C0] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 40.050256][ C0] x5 : 0000000000000001 x4 : ffff800080007840 x3 : ffff8000802595f4 [ 40.052312][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 40.054475][ C0] Call trace: [ 40.055305][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 40.056817][ C0] apply_to_page_range+0x4c/0x64 [ 40.058178][ C0] __change_memory_common+0xac/0x3f8 [ 40.059544][ C0] set_memory_valid+0x68/0x7c [ 40.060751][ C0] kfence_guarded_free+0x278/0x5a8 [ 40.062154][ C0] __kfence_free+0x104/0x198 [ 40.063332][ C0] kmem_cache_free+0x250/0x550 [ 40.064562][ C0] kfree_skbmem+0x14c/0x1dc [ 40.065969][ C0] sk_skb_reason_drop+0x150/0x1b0 [ 40.067254][ C0] dev_kfree_skb_any_reason+0x94/0xd0 [ 40.068773][ C0] gve_clean_tx_done+0x240/0xaa8 [ 40.070031][ C0] gve_tx_poll+0x11c/0x1d0 [ 40.071193][ C0] gve_napi_poll+0xc0/0x3ac [ 40.072328][ C0] __napi_poll+0xb4/0x3fc [ 40.073552][ C0] net_rx_action+0x5d4/0xcc8 [ 40.074795][ C0] handle_softirqs+0x328/0xc88 [ 40.076111][ C0] __do_softirq+0x14/0x20 [ 40.077260][ C0] ____do_softirq+0x14/0x20 [ 40.078407][ C0] call_on_irq_stack+0x24/0x30 [ 40.079518][ C0] do_softirq_own_stack+0x20/0x2c [ 40.080820][ C0] __irq_exit_rcu+0x1b0/0x478 [ 40.082069][ C0] irq_exit_rcu+0x14/0x84 [ 40.083243][ C0] el1_interrupt+0x38/0x54 [ 40.084446][ C0] el1h_64_irq_handler+0x18/0x24 [ 40.085732][ C0] el1h_64_irq+0x6c/0x70 [ 40.086821][ C0] __sanitizer_cov_trace_pc+0x8/0x84 (P) [ 40.088419][ C0] vsnprintf+0xcc/0xd60 [ 40.089460][ C0] seq_printf+0x148/0x22c [ 40.090593][ C0] s_show+0x194/0x294 [ 40.091653][ C0] seq_read_iter+0x85c/0xc2c [ 40.092910][ C0] seq_read+0x238/0x33c [ 40.093975][ C0] proc_reg_read+0x17c/0x2d4 [ 40.095132][ C0] vfs_read+0x22c/0x898 [ 40.096202][ C0] ksys_read+0x120/0x210 [ 40.097357][ C0] __arm64_sys_read+0x7c/0x90 [ 40.098533][ C0] invoke_syscall+0x98/0x2b8 [ 40.099787][ C0] el0_svc_common+0x130/0x23c [ 40.100975][ C0] do_el0_svc+0x48/0x58 [ 40.102063][ C0] el0_svc+0x58/0x17c [ 40.103186][ C0] el0t_64_sync_handler+0x78/0x108 [ 40.104562][ C0] el0t_64_sync+0x198/0x19c [ 40.105813][ C0] irq event stamp: 102639 [ 40.106987][ C0] hardirqs last enabled at (102638): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 40.109760][ C0] hardirqs last disabled at (102639): [] el1_dbg+0x24/0x80 [ 40.111983][ C0] softirqs last enabled at (102120): [] handle_softirqs+0xaf8/0xc88 [ 40.114466][ C0] softirqs last disabled at (102589): [] __do_softirq+0x14/0x20 [ 40.116818][ C0] ---[ end trace 0000000000000000 ]--- [ 40.335114][ C1] ------------[ cut here ]------------ [ 40.335150][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 40.339517][ C1] Modules linked in: [ 40.340565][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.343902][ C1] Tainted: [W]=WARN [ 40.344924][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.347546][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.349563][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 40.351063][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 40.352560][ C1] sp : ffff800080017160 [ 40.353672][ C1] x29: ffff800080017280 x28: ffff0001ffbfcfff x27: ffff0001fec50fe8 [ 40.355727][ C1] x26: ffff0001ffbfd000 x25: dfff800000000000 x24: ffff0001ffbfc000 [ 40.357817][ C1] x23: ffff0001fea8efe0 x22: 0000000000000500 x21: ffff0000c8e45b80 [ 40.359948][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 40.362070][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 40.364237][ C1] x14: 1ffff00012dfb99e x13: 0000000000000000 x12: 0000000000000000 [ 40.366354][ C1] x11: ffff700012dfb99f x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.368518][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 40.370597][ C1] x5 : 0000000000000001 x4 : ffff800080017360 x3 : ffff8000802595f4 [ 40.372674][ C1] x2 : 0000000000001000 x1 : 0000000000000500 x0 : 0000000000000000 [ 40.374700][ C1] Call trace: [ 40.375592][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 40.377137][ C1] apply_to_page_range+0x4c/0x64 [ 40.378423][ C1] __change_memory_common+0xac/0x3f8 [ 40.379843][ C1] set_memory_valid+0x68/0x7c [ 40.381155][ C1] kfence_guarded_free+0x278/0x5a8 [ 40.382470][ C1] __kfence_free+0x104/0x198 [ 40.383780][ C1] kmem_cache_free_bulk+0x490/0x51c [ 40.385162][ C1] kfree_skb_list_reason+0x3ac/0x418 [ 40.386702][ C1] __dev_queue_xmit+0x1ac8/0x31f0 [ 40.388025][ C1] lapbeth_data_transmit+0x1fc/0x2a8 [ 40.389364][ C1] lapb_data_transmit+0x8c/0xb0 [ 40.390652][ C1] lapb_transmit_buffer+0x160/0x208 [ 40.392087][ C1] lapb_send_control+0x21c/0x320 [ 40.393411][ C1] lapb_t1timer_expiry+0x490/0x864 [ 40.394721][ C1] call_timer_fn+0x1b4/0x818 [ 40.395909][ C1] __run_timer_base+0x51c/0x76c [ 40.397100][ C1] run_timer_softirq+0xcc/0x194 [ 40.398400][ C1] handle_softirqs+0x328/0xc88 [ 40.399714][ C1] __do_softirq+0x14/0x20 [ 40.400810][ C1] ____do_softirq+0x14/0x20 [ 40.401945][ C1] call_on_irq_stack+0x24/0x30 [ 40.403175][ C1] do_softirq_own_stack+0x20/0x2c [ 40.404599][ C1] __irq_exit_rcu+0x1b0/0x478 [ 40.405859][ C1] irq_exit_rcu+0x14/0x84 [ 40.406985][ C1] el1_interrupt+0x38/0x54 [ 40.408198][ C1] el1h_64_irq_handler+0x18/0x24 [ 40.409509][ C1] el1h_64_irq+0x6c/0x70 [ 40.410614][ C1] __sanitizer_cov_trace_const_cmp4+0x8/0xa0 (P) [ 40.412242][ C1] mas_walk+0x6c/0x25c [ 40.413259][ C1] lock_vma_under_rcu+0x18c/0x634 [ 40.414555][ C1] do_page_fault+0x3c4/0x1554 [ 40.415826][ C1] do_translation_fault+0xc4/0x114 [ 40.417091][ C1] do_mem_abort+0x70/0x194 [ 40.418293][ C1] el0_da+0x64/0x160 [ 40.419341][ C1] el0t_64_sync_handler+0x84/0x108 [ 40.420753][ C1] el0t_64_sync+0x198/0x19c [ 40.421985][ C1] irq event stamp: 112983 [ 40.423083][ C1] hardirqs last enabled at (112982): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 40.425833][ C1] hardirqs last disabled at (112983): [] el1_dbg+0x24/0x80 [ 40.428098][ C1] softirqs last enabled at (112022): [] handle_softirqs+0xaf8/0xc88 [ 40.430563][ C1] softirqs last disabled at (112957): [] __do_softirq+0x14/0x20 [ 40.432858][ C1] ---[ end trace 0000000000000000 ]--- [ 40.815115][ C0] ------------[ cut here ]------------ [ 40.815153][ C0] WARNING: CPU: 0 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 40.819345][ C0] Modules linked in: [ 40.820354][ C0] CPU: 0 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.823512][ C0] Tainted: [W]=WARN [ 40.824475][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.827017][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.828991][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 40.830468][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 40.831939][ C0] sp : ffff8000800078a0 [ 40.833015][ C0] x29: ffff8000800079c0 x28: ffff0001ffbfafff x27: ffff0001fec50fe8 [ 40.835065][ C0] x26: ffff0001ffbfb000 x25: dfff800000000000 x24: ffff0001ffbfa000 [ 40.837109][ C0] x23: ffff0001fea8efd0 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 40.839182][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 40.841199][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 40.843235][ C0] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 40.845280][ C0] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.847412][ C0] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 40.849443][ C0] x5 : 0000000000000001 x4 : ffff800080007aa0 x3 : ffff8000802595f4 [ 40.851477][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 40.853565][ C0] Call trace: [ 40.854383][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 40.855887][ C0] apply_to_page_range+0x4c/0x64 [ 40.857207][ C0] __change_memory_common+0xac/0x3f8 [ 40.858564][ C0] set_memory_valid+0x68/0x7c [ 40.859811][ C0] kfence_guarded_free+0x278/0x5a8 [ 40.861197][ C0] __kfence_free+0x104/0x198 [ 40.862450][ C0] kmem_cache_free+0x250/0x550 [ 40.863687][ C0] ptlock_free+0x54/0x6c [ 40.864819][ C0] __tlb_remove_table+0x30/0x274 [ 40.866097][ C0] tlb_remove_table_rcu+0x8c/0x19c [ 40.867466][ C0] rcu_core+0x848/0x17a4 [ 40.868539][ C0] rcu_core_si+0x10/0x1c [ 40.869678][ C0] handle_softirqs+0x328/0xc88 [ 40.870942][ C0] __do_softirq+0x14/0x20 [ 40.872062][ C0] ____do_softirq+0x14/0x20 [ 40.873167][ C0] call_on_irq_stack+0x24/0x30 [ 40.874456][ C0] do_softirq_own_stack+0x20/0x2c [ 40.875782][ C0] __irq_exit_rcu+0x1b0/0x478 [ 40.876950][ C0] irq_exit_rcu+0x14/0x84 [ 40.878092][ C0] el1_interrupt+0x38/0x54 [ 40.879161][ C0] el1h_64_irq_handler+0x18/0x24 [ 40.880349][ C0] el1h_64_irq+0x6c/0x70 [ 40.881400][ C0] __sanitizer_cov_trace_pc+0x4c/0x84 (P) [ 40.882899][ C0] seq_printf+0x148/0x22c [ 40.883977][ C0] s_show+0x194/0x294 [ 40.884942][ C0] seq_read_iter+0x85c/0xc2c [ 40.886114][ C0] seq_read+0x238/0x33c [ 40.887183][ C0] proc_reg_read+0x17c/0x2d4 [ 40.888395][ C0] vfs_read+0x22c/0x898 [ 40.889513][ C0] ksys_read+0x120/0x210 [ 40.890655][ C0] __arm64_sys_read+0x7c/0x90 [ 40.891980][ C0] invoke_syscall+0x98/0x2b8 [ 40.893187][ C0] el0_svc_common+0x130/0x23c [ 40.894409][ C0] do_el0_svc+0x48/0x58 [ 40.895493][ C0] el0_svc+0x58/0x17c [ 40.896508][ C0] el0t_64_sync_handler+0x78/0x108 [ 40.897834][ C0] el0t_64_sync+0x198/0x19c [ 40.899000][ C0] irq event stamp: 176265 [ 40.900112][ C0] hardirqs last enabled at (176264): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 40.902888][ C0] hardirqs last disabled at (176265): [] el1_dbg+0x24/0x80 [ 40.905189][ C0] softirqs last enabled at (175756): [] handle_softirqs+0xaf8/0xc88 [ 40.907588][ C0] softirqs last disabled at (176197): [] __do_softirq+0x14/0x20 [ 40.910005][ C0] ---[ end trace 0000000000000000 ]--- [ 40.911642][ C0] ------------[ cut here ]------------ [ 40.911662][ C0] WARNING: CPU: 0 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 40.916098][ C0] Modules linked in: [ 40.917125][ C0] CPU: 0 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 40.920480][ C0] Tainted: [W]=WARN [ 40.921393][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 40.924062][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.926137][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 40.927638][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 40.929123][ C0] sp : ffff8000800078a0 [ 40.930207][ C0] x29: ffff8000800079c0 x28: ffff0001ffbf0fff x27: ffff0001fec50fe8 [ 40.932252][ C0] x26: ffff0001ffbf1000 x25: dfff800000000000 x24: ffff0001ffbf0000 [ 40.934405][ C0] x23: ffff0001fea8ef80 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 40.936445][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 40.938589][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 40.940662][ C0] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 40.942740][ C0] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 40.944968][ C0] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 40.947033][ C0] x5 : 0000000000000001 x4 : ffff800080007aa0 x3 : ffff8000802595f4 [ 40.948906][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 40.950964][ C0] Call trace: [ 40.951858][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 40.953407][ C0] apply_to_page_range+0x4c/0x64 [ 40.954726][ C0] __change_memory_common+0xac/0x3f8 [ 40.956186][ C0] set_memory_valid+0x68/0x7c [ 40.957409][ C0] kfence_guarded_free+0x278/0x5a8 [ 40.958823][ C0] __kfence_free+0x104/0x198 [ 40.960041][ C0] kmem_cache_free+0x250/0x550 [ 40.961338][ C0] ptlock_free+0x54/0x6c [ 40.962468][ C0] __tlb_remove_table+0x30/0x274 [ 40.963814][ C0] tlb_remove_table_rcu+0x8c/0x19c [ 40.965186][ C0] rcu_core+0x848/0x17a4 [ 40.966299][ C0] rcu_core_si+0x10/0x1c [ 40.967374][ C0] handle_softirqs+0x328/0xc88 [ 40.968604][ C0] __do_softirq+0x14/0x20 [ 40.969651][ C0] ____do_softirq+0x14/0x20 [ 40.970817][ C0] call_on_irq_stack+0x24/0x30 [ 40.972019][ C0] do_softirq_own_stack+0x20/0x2c [ 40.973250][ C0] __irq_exit_rcu+0x1b0/0x478 [ 40.974562][ C0] irq_exit_rcu+0x14/0x84 [ 40.975735][ C0] el1_interrupt+0x38/0x54 [ 40.976949][ C0] el1h_64_irq_handler+0x18/0x24 [ 40.978285][ C0] el1h_64_irq+0x6c/0x70 [ 40.979416][ C0] __sanitizer_cov_trace_pc+0x4c/0x84 (P) [ 40.980934][ C0] seq_printf+0x148/0x22c [ 40.982156][ C0] s_show+0x194/0x294 [ 40.983261][ C0] seq_read_iter+0x85c/0xc2c [ 40.984515][ C0] seq_read+0x238/0x33c [ 40.985719][ C0] proc_reg_read+0x17c/0x2d4 [ 40.986985][ C0] vfs_read+0x22c/0x898 [ 40.988104][ C0] ksys_read+0x120/0x210 [ 40.989242][ C0] __arm64_sys_read+0x7c/0x90 [ 40.990495][ C0] invoke_syscall+0x98/0x2b8 [ 40.991764][ C0] el0_svc_common+0x130/0x23c [ 40.992939][ C0] do_el0_svc+0x48/0x58 [ 40.994022][ C0] el0_svc+0x58/0x17c [ 40.995047][ C0] el0t_64_sync_handler+0x78/0x108 [ 40.996498][ C0] el0t_64_sync+0x198/0x19c [ 40.997713][ C0] irq event stamp: 176289 [ 40.998773][ C0] hardirqs last enabled at (176288): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.001487][ C0] hardirqs last disabled at (176289): [] el1_dbg+0x24/0x80 [ 41.003814][ C0] softirqs last enabled at (175756): [] handle_softirqs+0xaf8/0xc88 [ 41.006388][ C0] softirqs last disabled at (176197): [] __do_softirq+0x14/0x20 [ 41.008898][ C0] ---[ end trace 0000000000000000 ]--- [ 41.010500][ C0] ------------[ cut here ]------------ [ 41.010525][ C0] WARNING: CPU: 0 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 41.014700][ C0] Modules linked in: [ 41.015713][ C0] CPU: 0 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 41.019061][ C0] Tainted: [W]=WARN [ 41.020037][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 41.022804][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.024830][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 41.026348][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 41.027903][ C0] sp : ffff800080007900 [ 41.028974][ C0] x29: ffff800080007a20 x28: ffff0001ffa06fff x27: ffff0001fec50fe8 [ 41.031253][ C0] x26: ffff0001ffa07000 x25: dfff800000000000 x24: ffff0001ffa06000 [ 41.033396][ C0] x23: ffff0001fea8e030 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 41.035541][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 41.037788][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 41.039928][ C0] x14: 1ffff00012dfb9d6 x13: 0000000000000000 x12: 0000000000000000 [ 41.042007][ C0] x11: ffff700012dfb9d7 x10: 0000000000ff0100 x9 : 0000000000000000 [ 41.044188][ C0] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 41.046276][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 41.048380][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 41.050534][ C0] Call trace: [ 41.051446][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 41.052944][ C0] apply_to_page_range+0x4c/0x64 [ 41.054229][ C0] __change_memory_common+0xac/0x3f8 [ 41.055619][ C0] set_memory_valid+0x68/0x7c [ 41.056836][ C0] kfence_guarded_free+0x278/0x5a8 [ 41.058079][ C0] __kfence_free+0x104/0x198 [ 41.059296][ C0] kfree+0x268/0x474 [ 41.060331][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 41.061783][ C0] rcu_core+0x848/0x17a4 [ 41.062901][ C0] rcu_core_si+0x10/0x1c [ 41.064038][ C0] handle_softirqs+0x328/0xc88 [ 41.065218][ C0] __do_softirq+0x14/0x20 [ 41.066344][ C0] ____do_softirq+0x14/0x20 [ 41.067466][ C0] call_on_irq_stack+0x24/0x30 [ 41.068753][ C0] do_softirq_own_stack+0x20/0x2c [ 41.070046][ C0] __irq_exit_rcu+0x1b0/0x478 [ 41.071280][ C0] irq_exit_rcu+0x14/0x84 [ 41.072479][ C0] el1_interrupt+0x38/0x54 [ 41.073696][ C0] el1h_64_irq_handler+0x18/0x24 [ 41.074943][ C0] el1h_64_irq+0x6c/0x70 [ 41.076063][ C0] __sanitizer_cov_trace_pc+0x4c/0x84 (P) [ 41.077604][ C0] seq_printf+0x148/0x22c [ 41.078811][ C0] s_show+0x194/0x294 [ 41.079847][ C0] seq_read_iter+0x85c/0xc2c [ 41.081057][ C0] seq_read+0x238/0x33c [ 41.082142][ C0] proc_reg_read+0x17c/0x2d4 [ 41.083376][ C0] vfs_read+0x22c/0x898 [ 41.084504][ C0] ksys_read+0x120/0x210 [ 41.085644][ C0] __arm64_sys_read+0x7c/0x90 [ 41.086900][ C0] invoke_syscall+0x98/0x2b8 [ 41.088135][ C0] el0_svc_common+0x130/0x23c [ 41.089382][ C0] do_el0_svc+0x48/0x58 [ 41.090456][ C0] el0_svc+0x58/0x17c [ 41.091455][ C0] el0t_64_sync_handler+0x78/0x108 [ 41.092789][ C0] el0t_64_sync+0x198/0x19c [ 41.093937][ C0] irq event stamp: 176315 [ 41.095061][ C0] hardirqs last enabled at (176314): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 41.097918][ C0] hardirqs last disabled at (176315): [] el1_dbg+0x24/0x80 [ 41.100120][ C0] softirqs last enabled at (175756): [] handle_softirqs+0xaf8/0xc88 [ 41.102633][ C0] softirqs last disabled at (176197): [] __do_softirq+0x14/0x20 [ 41.104985][ C0] ---[ end trace 0000000000000000 ]--- [ 42.385132][ C1] ------------[ cut here ]------------ [ 42.385166][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.389468][ C1] Modules linked in: [ 42.390483][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.393725][ C1] Tainted: [W]=WARN [ 42.394698][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.397232][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.399222][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.400697][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.402142][ C1] sp : ffff8000800178a0 [ 42.403235][ C1] x29: ffff8000800179c0 x28: ffff0001ffa16fff x27: ffff0001fec50fe8 [ 42.405306][ C1] x26: ffff0001ffa17000 x25: dfff800000000000 x24: ffff0001ffa16000 [ 42.407424][ C1] x23: ffff0001fea8e0b0 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 42.409489][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.411583][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.413606][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 42.415633][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.417763][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.419889][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.421883][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.423917][ C1] Call trace: [ 42.424742][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.426236][ C1] apply_to_page_range+0x4c/0x64 [ 42.427410][ C1] __change_memory_common+0xac/0x3f8 [ 42.428702][ C1] set_memory_valid+0x68/0x7c [ 42.429970][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.431380][ C1] __kfence_free+0x104/0x198 [ 42.432739][ C1] kmem_cache_free+0x250/0x550 [ 42.434022][ C1] ptlock_free+0x54/0x6c [ 42.435171][ C1] __tlb_remove_table+0x30/0x274 [ 42.436295][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.437660][ C1] rcu_core+0x848/0x17a4 [ 42.438771][ C1] rcu_core_si+0x10/0x1c [ 42.439872][ C1] handle_softirqs+0x328/0xc88 [ 42.441071][ C1] __do_softirq+0x14/0x20 [ 42.442164][ C1] ____do_softirq+0x14/0x20 [ 42.443290][ C1] call_on_irq_stack+0x24/0x30 [ 42.444542][ C1] do_softirq_own_stack+0x20/0x2c [ 42.445753][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.446996][ C1] irq_exit_rcu+0x14/0x84 [ 42.448181][ C1] el1_interrupt+0x38/0x54 [ 42.449292][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.450632][ C1] el1h_64_irq+0x6c/0x70 [ 42.451715][ C1] vsnprintf+0x4b4/0xd60 (P) [ 42.453006][ C1] seq_printf+0x148/0x22c [ 42.454149][ C1] s_show+0x194/0x294 [ 42.455190][ C1] seq_read_iter+0x85c/0xc2c [ 42.456352][ C1] seq_read+0x238/0x33c [ 42.457457][ C1] proc_reg_read+0x17c/0x2d4 [ 42.458680][ C1] vfs_read+0x22c/0x898 [ 42.459726][ C1] ksys_read+0x120/0x210 [ 42.460817][ C1] __arm64_sys_read+0x7c/0x90 [ 42.462065][ C1] invoke_syscall+0x98/0x2b8 [ 42.463236][ C1] el0_svc_common+0x130/0x23c [ 42.464451][ C1] do_el0_svc+0x48/0x58 [ 42.465565][ C1] el0_svc+0x58/0x17c [ 42.466580][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.467874][ C1] el0t_64_sync+0x198/0x19c [ 42.469058][ C1] irq event stamp: 335207 [ 42.470129][ C1] hardirqs last enabled at (335206): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.472893][ C1] hardirqs last disabled at (335207): [] el1_dbg+0x24/0x80 [ 42.475159][ C1] softirqs last enabled at (334548): [] handle_softirqs+0xaf8/0xc88 [ 42.477660][ C1] softirqs last disabled at (335121): [] __do_softirq+0x14/0x20 [ 42.479995][ C1] ---[ end trace 0000000000000000 ]--- [ 42.481591][ C1] ------------[ cut here ]------------ [ 42.481624][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.485892][ C1] Modules linked in: [ 42.486858][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.490112][ C1] Tainted: [W]=WARN [ 42.491172][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.493779][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.495771][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.497384][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.498895][ C1] sp : ffff8000800178a0 [ 42.499998][ C1] x29: ffff8000800179c0 x28: ffff0001ffa18fff x27: ffff0001fec50fe8 [ 42.502116][ C1] x26: ffff0001ffa19000 x25: dfff800000000000 x24: ffff0001ffa18000 [ 42.504253][ C1] x23: ffff0001fea8e0c0 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 42.506350][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.508439][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.510508][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 42.512561][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.514620][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.516755][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.518822][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.520971][ C1] Call trace: [ 42.521822][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.523298][ C1] apply_to_page_range+0x4c/0x64 [ 42.524606][ C1] __change_memory_common+0xac/0x3f8 [ 42.525998][ C1] set_memory_valid+0x68/0x7c [ 42.527194][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.528501][ C1] __kfence_free+0x104/0x198 [ 42.529719][ C1] kmem_cache_free+0x250/0x550 [ 42.530991][ C1] ptlock_free+0x54/0x6c [ 42.532141][ C1] __tlb_remove_table+0x30/0x274 [ 42.533511][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.534804][ C1] rcu_core+0x848/0x17a4 [ 42.535930][ C1] rcu_core_si+0x10/0x1c [ 42.537023][ C1] handle_softirqs+0x328/0xc88 [ 42.538217][ C1] __do_softirq+0x14/0x20 [ 42.539335][ C1] ____do_softirq+0x14/0x20 [ 42.540476][ C1] call_on_irq_stack+0x24/0x30 [ 42.541747][ C1] do_softirq_own_stack+0x20/0x2c [ 42.543113][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.544357][ C1] irq_exit_rcu+0x14/0x84 [ 42.545502][ C1] el1_interrupt+0x38/0x54 [ 42.546782][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.548042][ C1] el1h_64_irq+0x6c/0x70 [ 42.549161][ C1] vsnprintf+0x4b4/0xd60 (P) [ 42.550377][ C1] seq_printf+0x148/0x22c [ 42.551481][ C1] s_show+0x194/0x294 [ 42.552533][ C1] seq_read_iter+0x85c/0xc2c [ 42.553818][ C1] seq_read+0x238/0x33c [ 42.554902][ C1] proc_reg_read+0x17c/0x2d4 [ 42.556173][ C1] vfs_read+0x22c/0x898 [ 42.557300][ C1] ksys_read+0x120/0x210 [ 42.558498][ C1] __arm64_sys_read+0x7c/0x90 [ 42.559816][ C1] invoke_syscall+0x98/0x2b8 [ 42.561080][ C1] el0_svc_common+0x130/0x23c [ 42.562348][ C1] do_el0_svc+0x48/0x58 [ 42.563427][ C1] el0_svc+0x58/0x17c [ 42.564518][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.565811][ C1] el0t_64_sync+0x198/0x19c [ 42.567036][ C1] irq event stamp: 335223 [ 42.568228][ C1] hardirqs last enabled at (335222): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.570975][ C1] hardirqs last disabled at (335223): [] el1_dbg+0x24/0x80 [ 42.573236][ C1] softirqs last enabled at (334548): [] handle_softirqs+0xaf8/0xc88 [ 42.575716][ C1] softirqs last disabled at (335121): [] __do_softirq+0x14/0x20 [ 42.578284][ C1] ---[ end trace 0000000000000000 ]--- [ 42.579896][ C1] ------------[ cut here ]------------ [ 42.579920][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.584031][ C1] Modules linked in: [ 42.585119][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.588497][ C1] Tainted: [W]=WARN [ 42.589475][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.592145][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.594253][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.595737][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.597222][ C1] sp : ffff8000800178a0 [ 42.598250][ C1] x29: ffff8000800179c0 x28: ffff0001ffa1afff x27: ffff0001fec50fe8 [ 42.600360][ C1] x26: ffff0001ffa1b000 x25: dfff800000000000 x24: ffff0001ffa1a000 [ 42.602502][ C1] x23: ffff0001fea8e0d0 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 42.604578][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.606660][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.608823][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 42.610873][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.612912][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.615057][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.617072][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.619179][ C1] Call trace: [ 42.620060][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.621604][ C1] apply_to_page_range+0x4c/0x64 [ 42.622952][ C1] __change_memory_common+0xac/0x3f8 [ 42.624351][ C1] set_memory_valid+0x68/0x7c [ 42.625652][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.626966][ C1] __kfence_free+0x104/0x198 [ 42.628153][ C1] kmem_cache_free+0x250/0x550 [ 42.629557][ C1] ptlock_free+0x54/0x6c [ 42.630681][ C1] __tlb_remove_table+0x30/0x274 [ 42.632037][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.633338][ C1] rcu_core+0x848/0x17a4 [ 42.634453][ C1] rcu_core_si+0x10/0x1c [ 42.635665][ C1] handle_softirqs+0x328/0xc88 [ 42.636915][ C1] __do_softirq+0x14/0x20 [ 42.638096][ C1] ____do_softirq+0x14/0x20 [ 42.639257][ C1] call_on_irq_stack+0x24/0x30 [ 42.640539][ C1] do_softirq_own_stack+0x20/0x2c [ 42.641952][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.643209][ C1] irq_exit_rcu+0x14/0x84 [ 42.644379][ C1] el1_interrupt+0x38/0x54 [ 42.645579][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.646879][ C1] el1h_64_irq+0x6c/0x70 [ 42.647946][ C1] vsnprintf+0x4b4/0xd60 (P) [ 42.649220][ C1] seq_printf+0x148/0x22c [ 42.650357][ C1] s_show+0x194/0x294 [ 42.651375][ C1] seq_read_iter+0x85c/0xc2c [ 42.652584][ C1] seq_read+0x238/0x33c [ 42.653690][ C1] proc_reg_read+0x17c/0x2d4 [ 42.654923][ C1] vfs_read+0x22c/0x898 [ 42.655994][ C1] ksys_read+0x120/0x210 [ 42.657113][ C1] __arm64_sys_read+0x7c/0x90 [ 42.658370][ C1] invoke_syscall+0x98/0x2b8 [ 42.659549][ C1] el0_svc_common+0x130/0x23c [ 42.660769][ C1] do_el0_svc+0x48/0x58 [ 42.661880][ C1] el0_svc+0x58/0x17c [ 42.662926][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.664219][ C1] el0t_64_sync+0x198/0x19c [ 42.665444][ C1] irq event stamp: 335241 [ 42.666688][ C1] hardirqs last enabled at (335240): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.669457][ C1] hardirqs last disabled at (335241): [] el1_dbg+0x24/0x80 [ 42.671733][ C1] softirqs last enabled at (334548): [] handle_softirqs+0xaf8/0xc88 [ 42.674274][ C1] softirqs last disabled at (335121): [] __do_softirq+0x14/0x20 [ 42.676650][ C1] ---[ end trace 0000000000000000 ]--- [ 42.678279][ C1] ------------[ cut here ]------------ [ 42.678294][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.682351][ C1] Modules linked in: [ 42.683363][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.686668][ C1] Tainted: [W]=WARN [ 42.687669][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.690369][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.692429][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.693966][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.695530][ C1] sp : ffff8000800178a0 [ 42.696639][ C1] x29: ffff8000800179c0 x28: ffff0001ffa1cfff x27: ffff0001fec50fe8 [ 42.698781][ C1] x26: ffff0001ffa1d000 x25: dfff800000000000 x24: ffff0001ffa1c000 [ 42.700871][ C1] x23: ffff0001fea8e0e0 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 42.703006][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.705127][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.707149][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 42.709333][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.711346][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.713387][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.715545][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.717665][ C1] Call trace: [ 42.718521][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.719962][ C1] apply_to_page_range+0x4c/0x64 [ 42.721250][ C1] __change_memory_common+0xac/0x3f8 [ 42.722625][ C1] set_memory_valid+0x68/0x7c [ 42.723832][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.725207][ C1] __kfence_free+0x104/0x198 [ 42.726416][ C1] kmem_cache_free+0x250/0x550 [ 42.727699][ C1] ptlock_free+0x54/0x6c [ 42.728835][ C1] __tlb_remove_table+0x30/0x274 [ 42.730113][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.731528][ C1] rcu_core+0x848/0x17a4 [ 42.732591][ C1] rcu_core_si+0x10/0x1c [ 42.733769][ C1] handle_softirqs+0x328/0xc88 [ 42.735027][ C1] __do_softirq+0x14/0x20 [ 42.736168][ C1] ____do_softirq+0x14/0x20 [ 42.737269][ C1] call_on_irq_stack+0x24/0x30 [ 42.738534][ C1] do_softirq_own_stack+0x20/0x2c [ 42.739879][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.741086][ C1] irq_exit_rcu+0x14/0x84 [ 42.742251][ C1] el1_interrupt+0x38/0x54 [ 42.743383][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.744687][ C1] el1h_64_irq+0x6c/0x70 [ 42.745731][ C1] vsnprintf+0x4b4/0xd60 (P) [ 42.746940][ C1] seq_printf+0x148/0x22c [ 42.748116][ C1] s_show+0x194/0x294 [ 42.749163][ C1] seq_read_iter+0x85c/0xc2c [ 42.750358][ C1] seq_read+0x238/0x33c [ 42.751476][ C1] proc_reg_read+0x17c/0x2d4 [ 42.752754][ C1] vfs_read+0x22c/0x898 [ 42.753915][ C1] ksys_read+0x120/0x210 [ 42.755037][ C1] __arm64_sys_read+0x7c/0x90 [ 42.756243][ C1] invoke_syscall+0x98/0x2b8 [ 42.757431][ C1] el0_svc_common+0x130/0x23c [ 42.758672][ C1] do_el0_svc+0x48/0x58 [ 42.759788][ C1] el0_svc+0x58/0x17c [ 42.760838][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.762100][ C1] el0t_64_sync+0x198/0x19c [ 42.763270][ C1] irq event stamp: 335259 [ 42.764471][ C1] hardirqs last enabled at (335258): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.767118][ C1] hardirqs last disabled at (335259): [] el1_dbg+0x24/0x80 [ 42.769424][ C1] softirqs last enabled at (334548): [] handle_softirqs+0xaf8/0xc88 [ 42.771975][ C1] softirqs last disabled at (335121): [] __do_softirq+0x14/0x20 [ 42.774374][ C1] ---[ end trace 0000000000000000 ]--- [ 42.775989][ C1] ------------[ cut here ]------------ [ 42.776008][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.780253][ C1] Modules linked in: [ 42.781226][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.784545][ C1] Tainted: [W]=WARN [ 42.785590][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.788232][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.790294][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.791808][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.793320][ C1] sp : ffff8000800178a0 [ 42.794395][ C1] x29: ffff8000800179c0 x28: ffff0001ffa1efff x27: ffff0001fec50fe8 [ 42.796490][ C1] x26: ffff0001ffa1f000 x25: dfff800000000000 x24: ffff0001ffa1e000 [ 42.798562][ C1] x23: ffff0001fea8e0f0 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 42.800715][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.802783][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.804892][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 42.806953][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.809015][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.811133][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.813234][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.815291][ C1] Call trace: [ 42.816136][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.817671][ C1] apply_to_page_range+0x4c/0x64 [ 42.818937][ C1] __change_memory_common+0xac/0x3f8 [ 42.820418][ C1] set_memory_valid+0x68/0x7c [ 42.821651][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.822955][ C1] __kfence_free+0x104/0x198 [ 42.824182][ C1] kmem_cache_free+0x250/0x550 [ 42.825367][ C1] ptlock_free+0x54/0x6c [ 42.826504][ C1] __tlb_remove_table+0x30/0x274 [ 42.827874][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.829208][ C1] rcu_core+0x848/0x17a4 [ 42.830317][ C1] rcu_core_si+0x10/0x1c [ 42.831381][ C1] handle_softirqs+0x328/0xc88 [ 42.832603][ C1] __do_softirq+0x14/0x20 [ 42.833791][ C1] ____do_softirq+0x14/0x20 [ 42.834953][ C1] call_on_irq_stack+0x24/0x30 [ 42.836233][ C1] do_softirq_own_stack+0x20/0x2c [ 42.837631][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.838854][ C1] irq_exit_rcu+0x14/0x84 [ 42.839981][ C1] el1_interrupt+0x38/0x54 [ 42.841148][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.842437][ C1] el1h_64_irq+0x6c/0x70 [ 42.843562][ C1] vsnprintf+0x4b4/0xd60 (P) [ 42.844723][ C1] seq_printf+0x148/0x22c [ 42.845950][ C1] s_show+0x194/0x294 [ 42.846963][ C1] seq_read_iter+0x85c/0xc2c [ 42.848144][ C1] seq_read+0x238/0x33c [ 42.849265][ C1] proc_reg_read+0x17c/0x2d4 [ 42.850532][ C1] vfs_read+0x22c/0x898 [ 42.851646][ C1] ksys_read+0x120/0x210 [ 42.852842][ C1] __arm64_sys_read+0x7c/0x90 [ 42.854022][ C1] invoke_syscall+0x98/0x2b8 [ 42.855274][ C1] el0_svc_common+0x130/0x23c [ 42.856530][ C1] do_el0_svc+0x48/0x58 [ 42.857643][ C1] el0_svc+0x58/0x17c [ 42.858697][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.860052][ C1] el0t_64_sync+0x198/0x19c [ 42.861277][ C1] irq event stamp: 335275 [ 42.862440][ C1] hardirqs last enabled at (335274): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.865168][ C1] hardirqs last disabled at (335275): [] el1_dbg+0x24/0x80 [ 42.867553][ C1] softirqs last enabled at (334548): [] handle_softirqs+0xaf8/0xc88 [ 42.870091][ C1] softirqs last disabled at (335121): [] __do_softirq+0x14/0x20 [ 42.872512][ C1] ---[ end trace 0000000000000000 ]--- [ 42.874120][ C1] ------------[ cut here ]------------ [ 42.874143][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.878385][ C1] Modules linked in: [ 42.879435][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.882809][ C1] Tainted: [W]=WARN [ 42.883841][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.886488][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.888527][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.890069][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.891594][ C1] sp : ffff8000800178a0 [ 42.892662][ C1] x29: ffff8000800179c0 x28: ffff0001ffa20fff x27: ffff0001fec50fe8 [ 42.894825][ C1] x26: ffff0001ffa21000 x25: dfff800000000000 x24: ffff0001ffa20000 [ 42.896876][ C1] x23: ffff0001fea8e100 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 42.898970][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.900991][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 42.903144][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 42.905222][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 42.907330][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 42.909473][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 42.911575][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 42.913690][ C1] Call trace: [ 42.914604][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 42.916166][ C1] apply_to_page_range+0x4c/0x64 [ 42.917482][ C1] __change_memory_common+0xac/0x3f8 [ 42.918880][ C1] set_memory_valid+0x68/0x7c [ 42.920147][ C1] kfence_guarded_free+0x278/0x5a8 [ 42.921465][ C1] __kfence_free+0x104/0x198 [ 42.922669][ C1] kmem_cache_free+0x250/0x550 [ 42.923981][ C1] ptlock_free+0x54/0x6c [ 42.925097][ C1] __tlb_remove_table+0x30/0x274 [ 42.926346][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 42.927758][ C1] rcu_core+0x848/0x17a4 [ 42.928888][ C1] rcu_core_si+0x10/0x1c [ 42.930039][ C1] handle_softirqs+0x328/0xc88 [ 42.931275][ C1] __do_softirq+0x14/0x20 [ 42.932374][ C1] ____do_softirq+0x14/0x20 [ 42.933532][ C1] call_on_irq_stack+0x24/0x30 [ 42.934826][ C1] do_softirq_own_stack+0x20/0x2c [ 42.936186][ C1] __irq_exit_rcu+0x1b0/0x478 [ 42.937403][ C1] irq_exit_rcu+0x14/0x84 [ 42.938544][ C1] el1_interrupt+0x38/0x54 [ 42.939792][ C1] el1h_64_irq_handler+0x18/0x24 [ 42.941171][ C1] el1h_64_irq+0x6c/0x70 [ 42.942258][ C1] vsnprintf+0x4b4/0xd60 (P) [ 42.943470][ C1] seq_printf+0x148/0x22c [ 42.944548][ C1] s_show+0x194/0x294 [ 42.945657][ C1] seq_read_iter+0x85c/0xc2c [ 42.946828][ C1] seq_read+0x238/0x33c [ 42.947925][ C1] proc_reg_read+0x17c/0x2d4 [ 42.949183][ C1] vfs_read+0x22c/0x898 [ 42.950311][ C1] ksys_read+0x120/0x210 [ 42.951372][ C1] __arm64_sys_read+0x7c/0x90 [ 42.952562][ C1] invoke_syscall+0x98/0x2b8 [ 42.953729][ C1] el0_svc_common+0x130/0x23c [ 42.954933][ C1] do_el0_svc+0x48/0x58 [ 42.956109][ C1] el0_svc+0x58/0x17c [ 42.957221][ C1] el0t_64_sync_handler+0x78/0x108 [ 42.958625][ C1] el0t_64_sync+0x198/0x19c [ 42.959878][ C1] irq event stamp: 335293 [ 42.961026][ C1] hardirqs last enabled at (335292): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 42.963786][ C1] hardirqs last disabled at (335293): [] el1_dbg+0x24/0x80 [ 42.966086][ C1] softirqs last enabled at (334548): [] handle_softirqs+0xaf8/0xc88 [ 42.968625][ C1] softirqs last disabled at (335121): [] __do_softirq+0x14/0x20 [ 42.971032][ C1] ---[ end trace 0000000000000000 ]--- [ 42.972637][ C1] ------------[ cut here ]------------ [ 42.972658][ C1] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 42.976887][ C1] Modules linked in: [ 42.977934][ C1] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 42.981304][ C1] Tainted: [W]=WARN [ 42.982314][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 42.984877][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.986894][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 42.988392][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 42.989939][ C1] sp : ffff8000800178a0 [ 42.991006][ C1] x29: ffff8000800179c0 x28: ffff0001ffbf4fff x27: ffff0001fec50fe8 [ 42.993164][ C1] x26: ffff0001ffbf5000 x25: dfff800000000000 x24: ffff0001ffbf4000 [ 42.995257][ C1] x23: ffff0001fea8efa0 x22: 0000000000000100 x21: ffff0000c8e45b80 [ 42.997429][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 42.999498][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 43.001579][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 43.003687][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.005759][ C1] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 43.007825][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 43.009956][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 43.012256][ C1] Call trace: [ 43.013130][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 43.014595][ C1] apply_to_page_range+0x4c/0x64 [ 43.016021][ C1] __change_memory_common+0xac/0x3f8 [ 43.017450][ C1] set_memory_valid+0x68/0x7c [ 43.018755][ C1] kfence_guarded_free+0x278/0x5a8 [ 43.020164][ C1] __kfence_free+0x104/0x198 [ 43.021300][ C1] kmem_cache_free+0x250/0x550 [ 43.022558][ C1] ptlock_free+0x54/0x6c [ 43.023662][ C1] __tlb_remove_table+0x30/0x274 [ 43.024967][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 43.026431][ C1] rcu_core+0x848/0x17a4 [ 43.027599][ C1] rcu_core_si+0x10/0x1c [ 43.028665][ C1] handle_softirqs+0x328/0xc88 [ 43.030037][ C1] __do_softirq+0x14/0x20 [ 43.031220][ C1] ____do_softirq+0x14/0x20 [ 43.032384][ C1] call_on_irq_stack+0x24/0x30 [ 43.033625][ C1] do_softirq_own_stack+0x20/0x2c [ 43.034991][ C1] __irq_exit_rcu+0x1b0/0x478 [ 43.036217][ C1] irq_exit_rcu+0x14/0x84 [ 43.037405][ C1] el1_interrupt+0x38/0x54 [ 43.038529][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.039876][ C1] el1h_64_irq+0x6c/0x70 [ 43.040923][ C1] vsnprintf+0x4b4/0xd60 (P) [ 43.042107][ C1] seq_printf+0x148/0x22c [ 43.043217][ C1] s_show+0x194/0x294 [ 43.044352][ C1] seq_read_iter+0x85c/0xc2c [ 43.045606][ C1] seq_read+0x238/0x33c [ 43.046734][ C1] proc_reg_read+0x17c/0x2d4 [ 43.047968][ C1] vfs_read+0x22c/0x898 [ 43.049057][ C1] ksys_read+0x120/0x210 [ 43.050135][ C1] __arm64_sys_read+0x7c/0x90 [ 43.051313][ C1] invoke_syscall+0x98/0x2b8 [ 43.052479][ C1] el0_svc_common+0x130/0x23c [ 43.053646][ C1] do_el0_svc+0x48/0x58 [ 43.054639][ C1] el0_svc+0x58/0x17c [ 43.055707][ C1] el0t_64_sync_handler+0x78/0x108 [ 43.057095][ C1] el0t_64_sync+0x198/0x19c [ 43.058247][ C1] irq event stamp: 335311 [ 43.059331][ C1] hardirqs last enabled at (335310): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 43.061939][ C1] hardirqs last disabled at (335311): [] el1_dbg+0x24/0x80 [ 43.064164][ C1] softirqs last enabled at (334548): [] handle_softirqs+0xaf8/0xc88 [ 43.066670][ C1] softirqs last disabled at (335121): [] __do_softirq+0x14/0x20 [ 43.068966][ C1] ---[ end trace 0000000000000000 ]--- [ 43.085057][ C1] ------------[ cut here ]------------ [ 43.085090][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 43.089103][ C1] Modules linked in: [ 43.090070][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 43.093298][ C1] Tainted: [W]=WARN [ 43.094245][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 43.096871][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.098954][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 43.100455][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 43.101949][ C1] sp : ffff800080017900 [ 43.103026][ C1] x29: ffff800080017a20 x28: ffff0001ffa30fff x27: ffff0001fec50fe8 [ 43.105106][ C1] x26: ffff0001ffa31000 x25: dfff800000000000 x24: ffff0001ffa30000 [ 43.107208][ C1] x23: ffff0001fea8e180 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 43.109280][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 43.111383][ C1] x17: 0000000000000001 x16: ffff80008051bab8 x15: 0000000000000001 [ 43.113464][ C1] x14: 1ffff00012dfb9d6 x13: 0000000000000000 x12: 0000000000000000 [ 43.115560][ C1] x11: ffff700012dfb9d7 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.117588][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 43.119717][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 43.121867][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 43.124019][ C1] Call trace: [ 43.124896][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 43.126382][ C1] apply_to_page_range+0x4c/0x64 [ 43.127703][ C1] __change_memory_common+0xac/0x3f8 [ 43.129095][ C1] set_memory_valid+0x68/0x7c [ 43.130320][ C1] kfence_guarded_free+0x278/0x5a8 [ 43.131692][ C1] __kfence_free+0x104/0x198 [ 43.132919][ C1] kfree+0x268/0x474 [ 43.133954][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 43.135411][ C1] rcu_core+0x848/0x17a4 [ 43.136577][ C1] rcu_core_si+0x10/0x1c [ 43.137735][ C1] handle_softirqs+0x328/0xc88 [ 43.138981][ C1] __do_softirq+0x14/0x20 [ 43.140143][ C1] ____do_softirq+0x14/0x20 [ 43.141368][ C1] call_on_irq_stack+0x24/0x30 [ 43.142615][ C1] do_softirq_own_stack+0x20/0x2c [ 43.143934][ C1] __irq_exit_rcu+0x1b0/0x478 [ 43.145188][ C1] irq_exit_rcu+0x14/0x84 [ 43.146265][ C1] el1_interrupt+0x38/0x54 [ 43.147439][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.148742][ C1] el1h_64_irq+0x6c/0x70 [ 43.149803][ C1] arch_local_irq_enable+0x8/0xc (P) [ 43.151193][ C1] do_idle+0x1d8/0x454 [ 43.152255][ C1] cpu_startup_entry+0x5c/0x74 [ 43.153485][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 43.154926][ C1] __secondary_switched+0xc0/0xc4 [ 43.156243][ C1] irq event stamp: 288207 [ 43.157387][ C1] hardirqs last enabled at (288206): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 43.160158][ C1] hardirqs last disabled at (288207): [] el1_dbg+0x24/0x80 [ 43.162448][ C1] softirqs last enabled at (288164): [] handle_softirqs+0xaf8/0xc88 [ 43.165053][ C1] softirqs last disabled at (288189): [] __do_softirq+0x14/0x20 [ 43.167314][ C1] ---[ end trace 0000000000000000 ]--- [ 43.225288][ T6479] cgroup: Unknown subsys name 'net' [ 43.525105][ C0] ------------[ cut here ]------------ [ 43.525141][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 43.529336][ C0] Modules linked in: [ 43.530346][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 43.533482][ C0] Tainted: [W]=WARN [ 43.534431][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 43.536997][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.539021][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 43.540474][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 43.541961][ C0] sp : ffff8000800078e0 [ 43.543008][ C0] x29: ffff800080007a00 x28: ffff0001ffa48fff x27: ffff0001fec50fe8 [ 43.545066][ C0] x26: ffff0001ffa49000 x25: dfff800000000000 x24: ffff0001ffa48000 [ 43.547213][ C0] x23: ffff0001fea8e240 x22: 0000000000000100 x21: ffff80008f346040 [ 43.549303][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 43.551333][ C0] x17: ffff80010d0e8000 x16: ffff80008051bab8 x15: 0000000000000001 [ 43.553462][ C0] x14: 1ffff00012dfb94c x13: 0000000000000000 x12: 0000000000000000 [ 43.555512][ C0] x11: ffff700012dfb94d x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.557537][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 43.559532][ C0] x5 : 0000000000000001 x4 : ffff800080007ae0 x3 : ffff8000802595f4 [ 43.561523][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 43.563587][ C0] Call trace: [ 43.564471][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 43.565881][ C0] apply_to_page_range+0x4c/0x64 [ 43.567211][ C0] __change_memory_common+0xac/0x3f8 [ 43.568564][ C0] set_memory_valid+0x68/0x7c [ 43.569799][ C0] kfence_guarded_free+0x278/0x5a8 [ 43.571140][ C0] __kfence_free+0x104/0x198 [ 43.572349][ C0] kfree+0x268/0x474 [ 43.573356][ C0] kfree_const+0x4c/0x5c [ 43.574383][ C0] kernfs_free_rcu+0x44/0x10c [ 43.575560][ C0] rcu_core+0x848/0x17a4 [ 43.576624][ C0] rcu_core_si+0x10/0x1c [ 43.577697][ C0] handle_softirqs+0x328/0xc88 [ 43.578973][ C0] __do_softirq+0x14/0x20 [ 43.580115][ C0] ____do_softirq+0x14/0x20 [ 43.581189][ C0] call_on_irq_stack+0x24/0x30 [ 43.582389][ C0] do_softirq_own_stack+0x20/0x2c [ 43.583655][ C0] __irq_exit_rcu+0x1b0/0x478 [ 43.584906][ C0] irq_exit_rcu+0x14/0x84 [ 43.585999][ C0] el1_interrupt+0x38/0x54 [ 43.587157][ C0] el1h_64_irq_handler+0x18/0x24 [ 43.588409][ C0] el1h_64_irq+0x6c/0x70 [ 43.589521][ C0] arch_local_irq_enable+0x8/0xc (P) [ 43.590914][ C0] do_idle+0x1d8/0x454 [ 43.591984][ C0] cpu_startup_entry+0x5c/0x74 [ 43.593218][ C0] rest_init+0x2d8/0x2f4 [ 43.594268][ C0] start_kernel+0x44c/0x4a8 [ 43.595445][ C0] __primary_switched+0x8c/0x94 [ 43.596745][ C0] irq event stamp: 168479 [ 43.597937][ C0] hardirqs last enabled at (168478): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 43.600672][ C0] hardirqs last disabled at (168479): [] el1_dbg+0x24/0x80 [ 43.603000][ C0] softirqs last enabled at (168442): [] handle_softirqs+0xaf8/0xc88 [ 43.605402][ C0] softirqs last disabled at (168449): [] __do_softirq+0x14/0x20 [ 43.607844][ C0] ---[ end trace 0000000000000000 ]--- [ 43.611960][ T6479] cgroup: Unknown subsys name 'cpuset' [ 43.616499][ T6479] cgroup: Unknown subsys name 'rlimit' [ 43.875051][ C1] ------------[ cut here ]------------ [ 43.875089][ C1] WARNING: CPU: 1 PID: 6482 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 43.879404][ C1] Modules linked in: [ 43.880369][ C1] CPU: 1 UID: 0 PID: 6482 Comm: sh Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 43.883323][ C1] Tainted: [W]=WARN [ 43.884322][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 43.886845][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.888853][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 43.890261][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 43.891795][ C1] sp : ffff800080017900 [ 43.892850][ C1] x29: ffff800080017a20 x28: ffff0001ffa56fff x27: ffff0001fec50fe8 [ 43.894886][ C1] x26: ffff0001ffa57000 x25: dfff800000000000 x24: ffff0001ffa56000 [ 43.896970][ C1] x23: ffff0001fea8e2b0 x22: 0000000000000100 x21: ffff0000dd818000 [ 43.899002][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 43.901037][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 43.903101][ C1] x14: 1ffff00012dfba28 x13: 0000000000000000 x12: 0000000000000000 [ 43.905187][ C1] x11: ffff700012dfba29 x10: 0000000000ff0100 x9 : 0000000000000000 [ 43.907238][ C1] x8 : ffff0000dd818000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 43.909359][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 43.911521][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 43.913565][ C1] Call trace: [ 43.914395][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 43.915947][ C1] apply_to_page_range+0x4c/0x64 [ 43.917185][ C1] __change_memory_common+0xac/0x3f8 [ 43.918495][ C1] set_memory_valid+0x68/0x7c [ 43.919702][ C1] kfence_guarded_free+0x278/0x5a8 [ 43.921098][ C1] __kfence_free+0x104/0x198 [ 43.922280][ C1] kfree+0x268/0x474 [ 43.923287][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 43.924805][ C1] rcu_core+0x848/0x17a4 [ 43.925936][ C1] rcu_core_si+0x10/0x1c [ 43.927036][ C1] handle_softirqs+0x328/0xc88 [ 43.928243][ C1] __do_softirq+0x14/0x20 [ 43.929361][ C1] ____do_softirq+0x14/0x20 [ 43.930555][ C1] call_on_irq_stack+0x24/0x30 [ 43.931944][ C1] do_softirq_own_stack+0x20/0x2c [ 43.933214][ C1] __irq_exit_rcu+0x1b0/0x478 [ 43.934467][ C1] irq_exit_rcu+0x14/0x84 [ 43.935655][ C1] el1_interrupt+0x38/0x54 [ 43.936845][ C1] el1h_64_irq_handler+0x18/0x24 [ 43.938133][ C1] el1h_64_irq+0x6c/0x70 [ 43.939252][ C1] validate_mm+0x1a8/0x41c (P) [ 43.940509][ C1] __split_vma+0x790/0x8d4 [ 43.941687][ C1] vma_modify+0x2f0/0x424 [ 43.942823][ C1] vma_modify_flags+0x18c/0x1dc [ 43.944144][ C1] mprotect_fixup+0x254/0x750 [ 43.945303][ C1] do_mprotect_pkey+0x864/0xb30 [ 43.946593][ C1] __arm64_sys_mprotect+0x80/0x98 [ 43.947902][ C1] invoke_syscall+0x98/0x2b8 [ 43.949062][ C1] el0_svc_common+0x130/0x23c [ 43.950276][ C1] do_el0_svc+0x48/0x58 [ 43.951335][ C1] el0_svc+0x58/0x17c [ 43.952415][ C1] el0t_64_sync_handler+0x78/0x108 [ 43.953823][ C1] el0t_64_sync+0x198/0x19c [ 43.955032][ C1] irq event stamp: 3859 [ 43.956134][ C1] hardirqs last enabled at (3858): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 43.958752][ C1] hardirqs last disabled at (3859): [] el1_dbg+0x24/0x80 [ 43.961057][ C1] softirqs last enabled at (1692): [] local_bh_enable+0x10/0x34 [ 43.963528][ C1] softirqs last disabled at (3845): [] __do_softirq+0x14/0x20 [ 43.965905][ C1] ---[ end trace 0000000000000000 ]--- [ 44.001972][ C1] ------------[ cut here ]------------ [ 44.002199][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 44.006537][ C1] Modules linked in: [ 44.007743][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 44.010907][ C1] Tainted: [W]=WARN [ 44.011869][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.014411][ C1] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.016546][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 44.018061][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 44.019547][ C1] sp : ffff800080017140 [ 44.020653][ C1] x29: ffff800080017260 x28: ffff0001ffa58fff x27: ffff0001fec50fe8 [ 44.022776][ C1] x26: ffff0001ffa59000 x25: dfff800000000000 x24: ffff0001ffa58000 [ 44.024894][ C1] x23: ffff0001fea8e2c0 x22: 0000000000010000 x21: ffff0000c1a0db80 [ 44.026941][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 44.028973][ C1] x17: ffff80008f31e000 x16: ffff80008adb82bc x15: ffff700010002e70 [ 44.031067][ C1] x14: 1ffff00010002e70 x13: 0000000000000004 x12: ffffffffffffffff [ 44.033137][ C1] x11: 00000000c969eb7c x10: 0000000000ff0100 x9 : 0000000000010002 [ 44.035272][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2c368 x6 : 0000000000000000 [ 44.037207][ C1] x5 : 0000000000000001 x4 : ffff800080017340 x3 : ffff8000802595f4 [ 44.039331][ C1] x2 : 0000000000001000 x1 : 0000000000010000 x0 : 0000000000000000 [ 44.041360][ C1] Call trace: [ 44.042240][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 44.043742][ C1] apply_to_page_range+0x4c/0x64 [ 44.044986][ C1] __change_memory_common+0xac/0x3f8 [ 44.046402][ C1] set_memory_valid+0x68/0x7c [ 44.047691][ C1] kfence_guarded_alloc+0x2e8/0xb08 [ 44.049049][ C1] __kfence_alloc+0x394/0x45c [ 44.050247][ C1] __kmalloc_cache_noprof+0x358/0x3fc [ 44.051634][ C1] kmem_cache_free+0x168/0x550 [ 44.052856][ C1] mempool_free_slab+0x28/0x38 [ 44.054170][ C1] mempool_free+0xbc/0x2e8 [ 44.055344][ C1] bio_free+0x1fc/0x278 [ 44.056458][ C1] bio_put+0x1b8/0x934 [ 44.057626][ C1] __read_end_io+0x2ec/0x358 [ 44.058883][ C1] mpage_end_io+0x80/0xf4 [ 44.059976][ C1] bio_endio+0x81c/0x858 [ 44.061099][ C1] blk_mq_end_request_batch+0x430/0x1014 [ 44.062530][ C1] nvme_pci_complete_batch+0x4dc/0x500 [ 44.063946][ C1] nvme_irq+0xa4/0x100 [ 44.064993][ C1] __handle_irq_event_percpu+0x224/0x7cc [ 44.066373][ C1] handle_irq_event+0x9c/0x1d0 [ 44.067591][ C1] handle_fasteoi_irq+0x3b0/0x8ec [ 44.068981][ C1] generic_handle_domain_irq+0xe0/0x140 [ 44.070375][ C1] gic_handle_irq+0x6c/0x190 [ 44.071553][ C1] call_on_irq_stack+0x24/0x30 [ 44.072814][ C1] do_interrupt_handler+0xd4/0x138 [ 44.074125][ C1] el1_interrupt+0x34/0x54 [ 44.075218][ C1] el1h_64_irq_handler+0x18/0x24 [ 44.076480][ C1] el1h_64_irq+0x6c/0x70 [ 44.077664][ C1] arch_local_irq_enable+0x8/0xc (P) [ 44.079031][ C1] do_idle+0x1d8/0x454 [ 44.080154][ C1] cpu_startup_entry+0x5c/0x74 [ 44.081370][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 44.082782][ C1] __secondary_switched+0xc0/0xc4 [ 44.084035][ C1] irq event stamp: 291512 [ 44.085135][ C1] hardirqs last enabled at (291511): [] default_idle_call+0xcc/0xfc [ 44.087565][ C1] hardirqs last disabled at (291512): [] el1_interrupt+0x24/0x54 [ 44.090051][ C1] softirqs last enabled at (291488): [] handle_softirqs+0xaf8/0xc88 [ 44.092654][ C1] softirqs last disabled at (291269): [] __do_softirq+0x14/0x20 [ 44.095083][ C1] ---[ end trace 0000000000000000 ]--- [ 44.096589][ C1] ------------[ cut here ]------------ [ 44.096602][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 44.100814][ C1] Modules linked in: [ 44.101839][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 44.105107][ C1] Tainted: [W]=WARN [ 44.106137][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.108828][ C1] pstate: 004000c5 (nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.110934][ C1] pc : change_page_range+0x188/0x1cc [ 44.112440][ C1] lr : change_page_range+0x188/0x1cc [ 44.113838][ C1] sp : ffff800080017100 [ 44.115036][ C1] x29: ffff800080017100 x28: ffff0001ffa58fff x27: ffff0001fec50fe8 [ 44.117217][ C1] x26: ffff0001ffa59000 x25: ffff0001ffa58000 x24: ffff0001ffa58000 [ 44.119211][ C1] x23: 006800023fa58707 x22: 0040000000000001 x21: dfff800000000000 [ 44.121334][ C1] x20: 0000000000010000 x19: ffff0000c1a0db80 x18: 1fffe0003386f276 [ 44.123463][ C1] x17: ffff80008f31e000 x16: ffff80008adb82bc x15: 0000000000000001 [ 44.125553][ C1] x14: 1fffe00018341b70 x13: 0000000000000000 x12: 0000000000000000 [ 44.127741][ C1] x11: ffff600018341b71 x10: 0000000000ff0100 x9 : 0000000000010002 [ 44.129898][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2c368 x6 : 0000000000000000 [ 44.132039][ C1] x5 : 0000000000000001 x4 : ffff800080017340 x3 : ffff800080ac62d0 [ 44.134171][ C1] x2 : ffff800080017340 x1 : 0000000000010000 x0 : 0000000000000000 [ 44.136223][ C1] Call trace: [ 44.137112][ C1] change_page_range+0x188/0x1cc (P) [ 44.138498][ C1] __apply_to_page_range+0xd58/0x13e4 [ 44.139676][ C1] apply_to_page_range+0x4c/0x64 [ 44.140857][ C1] __change_memory_common+0xac/0x3f8 [ 44.142176][ C1] set_memory_valid+0x68/0x7c [ 44.143338][ C1] kfence_guarded_alloc+0x2e8/0xb08 [ 44.144714][ C1] __kfence_alloc+0x394/0x45c [ 44.145993][ C1] __kmalloc_cache_noprof+0x358/0x3fc [ 44.147405][ C1] kmem_cache_free+0x168/0x550 [ 44.148670][ C1] mempool_free_slab+0x28/0x38 [ 44.149884][ C1] mempool_free+0xbc/0x2e8 [ 44.150993][ C1] bio_free+0x1fc/0x278 [ 44.152115][ C1] bio_put+0x1b8/0x934 [ 44.153155][ C1] __read_end_io+0x2ec/0x358 [ 44.154368][ C1] mpage_end_io+0x80/0xf4 [ 44.155541][ C1] bio_endio+0x81c/0x858 [ 44.156551][ C1] blk_mq_end_request_batch+0x430/0x1014 [ 44.158033][ C1] nvme_pci_complete_batch+0x4dc/0x500 [ 44.159861][ C1] nvme_irq+0xa4/0x100 [ 44.160918][ C1] __handle_irq_event_percpu+0x224/0x7cc [ 44.162326][ C1] handle_irq_event+0x9c/0x1d0 [ 44.163606][ C1] handle_fasteoi_irq+0x3b0/0x8ec [ 44.164902][ C1] generic_handle_domain_irq+0xe0/0x140 [ 44.166406][ C1] gic_handle_irq+0x6c/0x190 [ 44.167599][ C1] call_on_irq_stack+0x24/0x30 [ 44.168935][ C1] do_interrupt_handler+0xd4/0x138 [ 44.170266][ C1] el1_interrupt+0x34/0x54 [ 44.171446][ C1] el1h_64_irq_handler+0x18/0x24 [ 44.172705][ C1] el1h_64_irq+0x6c/0x70 [ 44.173855][ C1] arch_local_irq_enable+0x8/0xc (P) [ 44.175228][ C1] do_idle+0x1d8/0x454 [ 44.176275][ C1] cpu_startup_entry+0x5c/0x74 [ 44.177489][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 44.178886][ C1] __secondary_switched+0xc0/0xc4 [ 44.180306][ C1] irq event stamp: 291512 [ 44.181466][ C1] hardirqs last enabled at (291511): [] default_idle_call+0xcc/0xfc [ 44.183970][ C1] hardirqs last disabled at (291512): [] el1_interrupt+0x24/0x54 [ 44.186439][ C1] softirqs last enabled at (291488): [] handle_softirqs+0xaf8/0xc88 Setting up swapspace version 1, size = 127995904 bytes [ 44.188964][ C1] softirqs last disabled at (291269): [] __do_softirq+0x14/0x20 [ 44.191361][ C1] ---[ end trace 0000000000000000 ]--- [ 44.221873][ T6479] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 44.235166][ C1] ------------[ cut here ]------------ [ 44.235197][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 44.239324][ C1] Modules linked in: [ 44.240338][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 44.243338][ C1] Tainted: [W]=WARN [ 44.244279][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.246842][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.248899][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 44.250417][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 44.251901][ C1] sp : ffff800080017900 [ 44.252930][ C1] x29: ffff800080017a20 x28: ffff0001ffa58fff x27: ffff0001fec50fe8 [ 44.254915][ C1] x26: ffff0001ffa59000 x25: dfff800000000000 x24: ffff0001ffa58000 [ 44.257052][ C1] x23: ffff0001fea8e2c0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 44.259106][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 44.261198][ C1] x17: 0000000000000000 x16: ffff80008051bab8 x15: 0000000000000001 [ 44.263245][ C1] x14: 1ffff00012dfb964 x13: 0000000000000000 x12: 0000000000000000 [ 44.265303][ C1] x11: ffff700012dfb965 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.267414][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 44.269473][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 44.271508][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 44.273652][ C1] Call trace: [ 44.274480][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 44.276020][ C1] apply_to_page_range+0x4c/0x64 [ 44.277334][ C1] __change_memory_common+0xac/0x3f8 [ 44.278765][ C1] set_memory_valid+0x68/0x7c [ 44.280015][ C1] kfence_guarded_free+0x278/0x5a8 [ 44.281403][ C1] __kfence_free+0x104/0x198 [ 44.282604][ C1] kfree+0x268/0x474 [ 44.283626][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 44.285023][ C1] rcu_core+0x848/0x17a4 [ 44.286105][ C1] rcu_core_si+0x10/0x1c [ 44.287156][ C1] handle_softirqs+0x328/0xc88 [ 44.288362][ C1] __do_softirq+0x14/0x20 [ 44.289725][ C1] ____do_softirq+0x14/0x20 [ 44.290938][ C1] call_on_irq_stack+0x24/0x30 [ 44.292213][ C1] do_softirq_own_stack+0x20/0x2c [ 44.293582][ C1] __irq_exit_rcu+0x1b0/0x478 [ 44.294843][ C1] irq_exit_rcu+0x14/0x84 [ 44.296007][ C1] el1_interrupt+0x38/0x54 [ 44.297165][ C1] el1h_64_irq_handler+0x18/0x24 [ 44.298577][ C1] el1h_64_irq+0x6c/0x70 [ 44.299680][ C1] arch_local_irq_enable+0x8/0xc (P) [ 44.301123][ C1] do_idle+0x1d8/0x454 [ 44.302234][ C1] cpu_startup_entry+0x5c/0x74 [ 44.303439][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 44.304770][ C1] __secondary_switched+0xc0/0xc4 [ 44.306088][ C1] irq event stamp: 291635 [ 44.307399][ C1] hardirqs last enabled at (291634): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 44.310120][ C1] hardirqs last disabled at (291635): [] el1_dbg+0x24/0x80 [ 44.312294][ C1] softirqs last enabled at (291606): [] handle_softirqs+0xaf8/0xc88 [ 44.314852][ C1] softirqs last disabled at (291619): [] __do_softirq+0x14/0x20 [ 44.317141][ C1] ---[ end trace 0000000000000000 ]--- [ 44.725253][ C0] ------------[ cut here ]------------ [ 44.725292][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 44.729626][ C0] Modules linked in: [ 44.730614][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 44.733678][ C0] Tainted: [W]=WARN [ 44.734702][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.737288][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.739375][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 44.740866][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 44.742330][ C0] sp : ffff800080007900 [ 44.743380][ C0] x29: ffff800080007a20 x28: ffff0001ffa04fff x27: ffff0001fec50fe8 [ 44.745445][ C0] x26: ffff0001ffa05000 x25: dfff800000000000 x24: ffff0001ffa04000 [ 44.747496][ C0] x23: ffff0001fea8e020 x22: 0000000000000100 x21: ffff80008f346040 [ 44.749631][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 44.751687][ C0] x17: 0000000000000001 x16: ffff80008051bab8 x15: 0000000000000001 [ 44.753756][ C0] x14: 1ffff00012dfb9d6 x13: 0000000000000000 x12: 0000000000000000 [ 44.755783][ C0] x11: ffff700012dfb9d7 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.757813][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 44.759880][ C0] x5 : 0000000000000001 x4 : ffff800080007b00 x3 : ffff8000802595f4 [ 44.761928][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 44.763966][ C0] Call trace: [ 44.764808][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 44.766251][ C0] apply_to_page_range+0x4c/0x64 [ 44.767582][ C0] __change_memory_common+0xac/0x3f8 [ 44.768927][ C0] set_memory_valid+0x68/0x7c [ 44.770116][ C0] kfence_guarded_free+0x278/0x5a8 [ 44.771400][ C0] __kfence_free+0x104/0x198 [ 44.772623][ C0] kfree+0x268/0x474 [ 44.773617][ C0] slab_free_after_rcu_debug+0x78/0x2f4 [ 44.775042][ C0] rcu_core+0x848/0x17a4 [ 44.776156][ C0] rcu_core_si+0x10/0x1c [ 44.777210][ C0] handle_softirqs+0x328/0xc88 [ 44.778492][ C0] __do_softirq+0x14/0x20 [ 44.779637][ C0] ____do_softirq+0x14/0x20 [ 44.780759][ C0] call_on_irq_stack+0x24/0x30 [ 44.782011][ C0] do_softirq_own_stack+0x20/0x2c [ 44.783326][ C0] __irq_exit_rcu+0x1b0/0x478 [ 44.784516][ C0] irq_exit_rcu+0x14/0x84 [ 44.785706][ C0] el1_interrupt+0x38/0x54 [ 44.786855][ C0] el1h_64_irq_handler+0x18/0x24 [ 44.788154][ C0] el1h_64_irq+0x6c/0x70 [ 44.789222][ C0] arch_local_irq_enable+0x8/0xc (P) [ 44.790616][ C0] do_idle+0x1d8/0x454 [ 44.791672][ C0] cpu_startup_entry+0x5c/0x74 [ 44.792913][ C0] rest_init+0x2d8/0x2f4 [ 44.793996][ C0] start_kernel+0x44c/0x4a8 [ 44.795174][ C0] __primary_switched+0x8c/0x94 [ 44.796436][ C0] irq event stamp: 172573 [ 44.797544][ C0] hardirqs last enabled at (172572): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 44.800267][ C0] hardirqs last disabled at (172573): [] el1_dbg+0x24/0x80 [ 44.802561][ C0] softirqs last enabled at (172380): [] handle_softirqs+0xaf8/0xc88 [ 44.805177][ C0] softirqs last disabled at (172387): [] __do_softirq+0x14/0x20 [ 44.807504][ C0] ---[ end trace 0000000000000000 ]--- [ 44.812403][ C0] ------------[ cut here ]------------ [ 44.812619][ C0] WARNING: CPU: 0 PID: 15 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 44.816658][ C0] Modules linked in: [ 44.817819][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 44.821192][ C0] Tainted: [W]=WARN [ 44.822188][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.824796][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.826857][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 44.828378][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 44.829872][ C0] sp : ffff8000976855e0 [ 44.830954][ C0] x29: ffff800097685700 x28: ffff0001ffa68fff x27: ffff0001fec50fe8 [ 44.833032][ C0] x26: ffff0001ffa69000 x25: dfff800000000000 x24: ffff0001ffa68000 [ 44.835193][ C0] x23: ffff0001fea8e340 x22: 0000000000000300 x21: ffff0000c19f3d00 [ 44.837249][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 44.839275][ C0] x17: ffff800092f37000 x16: ffff80008adb82bc x15: ffff700012ed0b04 [ 44.841331][ C0] x14: 1ffff00012ed0b04 x13: 0000000000000004 x12: ffffffffffffffff [ 44.843423][ C0] x11: 000000003f8b2cd0 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.845476][ C0] x8 : ffff0000c19f3d00 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 44.847499][ C0] x5 : 0000000000000001 x4 : ffff8000976857e0 x3 : ffff8000802595f4 [ 44.849600][ C0] x2 : 0000000000001000 x1 : 0000000000000300 x0 : 0000000000000000 [ 44.851725][ C0] Call trace: [ 44.852558][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 44.854149][ C0] apply_to_page_range+0x4c/0x64 [ 44.855449][ C0] __change_memory_common+0xac/0x3f8 [ 44.856834][ C0] set_memory_valid+0x68/0x7c [ 44.858041][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 44.859378][ C0] __kfence_alloc+0x394/0x45c [ 44.860608][ C0] kmem_cache_alloc_noprof+0x344/0x3e8 [ 44.862030][ C0] skb_clone+0x1b4/0x328 [ 44.863144][ C0] dev_queue_xmit_nit+0x3a8/0xadc [ 44.864411][ C0] dev_hard_start_xmit+0x170/0x8ac [ 44.865759][ C0] sch_direct_xmit+0x1fc/0x468 [ 44.867031][ C0] __dev_queue_xmit+0x13b4/0x31f0 [ 44.868330][ C0] ip_finish_output2+0xd80/0x1240 [ 44.869690][ C0] __ip_finish_output+0x1b0/0x44c [ 44.871029][ C0] ip_finish_output+0x44/0x304 [ 44.872322][ C0] ip_output+0x194/0x20c [ 44.873449][ C0] __ip_queue_xmit+0xdcc/0x173c [ 44.874732][ C0] ip_queue_xmit+0x5c/0x7c [ 44.875979][ C0] __tcp_transmit_skb+0x17f8/0x2e68 [ 44.877316][ C0] tcp_write_xmit+0x14d8/0x51a8 [ 44.878575][ C0] __tcp_push_pending_frames+0x98/0x260 [ 44.879981][ C0] tcp_rcv_established+0xe68/0x1cc0 [ 44.881288][ C0] tcp_v4_do_rcv+0x3c0/0xbc4 [ 44.882504][ C0] tcp_v4_rcv+0x202c/0x28b8 [ 44.883726][ C0] ip_protocol_deliver_rcu+0x1f8/0x484 [ 44.885178][ C0] ip_local_deliver_finish+0x27c/0x4e8 [ 44.886560][ C0] NF_HOOK+0x2c4/0x358 [ 44.887608][ C0] ip_local_deliver+0x120/0x194 [ 44.888867][ C0] ip_sublist_rcv+0x8a0/0xb68 [ 44.890084][ C0] ip_list_rcv+0x398/0x3ec [ 44.891238][ C0] __netif_receive_skb_list_core+0x4e4/0x67c [ 44.892831][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 44.894439][ C0] gro_receive_skb+0x570/0xc48 [ 44.895696][ C0] gve_rx_poll+0x1050/0x365c [ 44.896936][ C0] gve_napi_poll+0x140/0x3ac [ 44.898192][ C0] __napi_poll+0xb4/0x3fc [ 44.899318][ C0] net_rx_action+0x5d4/0xcc8 [ 44.900539][ C0] handle_softirqs+0x328/0xc88 [ 44.901789][ C0] run_ksoftirqd+0x70/0xc0 [ 44.902916][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 44.904214][ C0] kthread+0x5fc/0x75c [ 44.905297][ C0] ret_from_fork+0x10/0x20 [ 44.906432][ C0] irq event stamp: 656241 [ 44.907573][ C0] hardirqs last enabled at (656240): [] exit_to_kernel_mode+0xc0/0xf0 [ 44.910158][ C0] hardirqs last disabled at (656241): [] kfence_guarded_alloc+0x190/0xb08 [ 44.912771][ C0] softirqs last enabled at (654724): [] handle_softirqs+0xaf8/0xc88 [ 44.915244][ C0] softirqs last disabled at (654729): [] run_ksoftirqd+0x70/0xc0 [ 44.917590][ C0] ---[ end trace 0000000000000000 ]--- [ 44.918985][ C0] ------------[ cut here ]------------ [ 44.918999][ C0] WARNING: CPU: 0 PID: 15 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 44.923147][ C0] Modules linked in: [ 44.924169][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 44.927418][ C0] Tainted: [W]=WARN [ 44.928421][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 44.931295][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.933309][ C0] pc : change_page_range+0x188/0x1cc [ 44.934693][ C0] lr : change_page_range+0x188/0x1cc [ 44.936072][ C0] sp : ffff8000976855a0 [ 44.937174][ C0] x29: ffff8000976855a0 x28: ffff0001ffa68fff x27: ffff0001fec50fe8 [ 44.939308][ C0] x26: ffff0001ffa69000 x25: ffff0001ffa68000 x24: ffff0001ffa68000 [ 44.941388][ C0] x23: 006800023fa68707 x22: 0040000000000001 x21: dfff800000000000 [ 44.943481][ C0] x20: 0000000000000300 x19: ffff0000c19f3d00 x18: 00000000ffffffff [ 44.945548][ C0] x17: ffff800092f37000 x16: ffff80008adb82bc x15: 0000000000000001 [ 44.947653][ C0] x14: 1fffe0001833e7a0 x13: 0000000000000000 x12: 0000000000000000 [ 44.949723][ C0] x11: ffff60001833e7a1 x10: 0000000000ff0100 x9 : 0000000000000000 [ 44.951802][ C0] x8 : ffff0000c19f3d00 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 44.953917][ C0] x5 : 0000000000000001 x4 : ffff8000976857e0 x3 : ffff800080ac62d0 [ 44.956034][ C0] x2 : ffff8000976857e0 x1 : 0000000000000300 x0 : 0000000000000000 [ 44.958199][ C0] Call trace: [ 44.959040][ C0] change_page_range+0x188/0x1cc (P) [ 44.960465][ C0] __apply_to_page_range+0xd58/0x13e4 [ 44.961869][ C0] apply_to_page_range+0x4c/0x64 [ 44.963182][ C0] __change_memory_common+0xac/0x3f8 [ 44.964478][ C0] set_memory_valid+0x68/0x7c [ 44.965745][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 44.967142][ C0] __kfence_alloc+0x394/0x45c [ 44.968336][ C0] kmem_cache_alloc_noprof+0x344/0x3e8 [ 44.969744][ C0] skb_clone+0x1b4/0x328 [ 44.970973][ C0] dev_queue_xmit_nit+0x3a8/0xadc [ 44.972290][ C0] dev_hard_start_xmit+0x170/0x8ac [ 44.973664][ C0] sch_direct_xmit+0x1fc/0x468 [ 44.974894][ C0] __dev_queue_xmit+0x13b4/0x31f0 [ 44.976233][ C0] ip_finish_output2+0xd80/0x1240 [ 44.977545][ C0] __ip_finish_output+0x1b0/0x44c [ 44.978861][ C0] ip_finish_output+0x44/0x304 [ 44.980150][ C0] ip_output+0x194/0x20c [ 44.981274][ C0] __ip_queue_xmit+0xdcc/0x173c [ 44.982557][ C0] ip_queue_xmit+0x5c/0x7c [ 44.983748][ C0] __tcp_transmit_skb+0x17f8/0x2e68 [ 44.985085][ C0] tcp_write_xmit+0x14d8/0x51a8 [ 44.986362][ C0] __tcp_push_pending_frames+0x98/0x260 [ 44.987833][ C0] tcp_rcv_established+0xe68/0x1cc0 [ 44.989150][ C0] tcp_v4_do_rcv+0x3c0/0xbc4 [ 44.990381][ C0] tcp_v4_rcv+0x202c/0x28b8 [ 44.991516][ C0] ip_protocol_deliver_rcu+0x1f8/0x484 [ 44.992871][ C0] ip_local_deliver_finish+0x27c/0x4e8 [ 44.994349][ C0] NF_HOOK+0x2c4/0x358 [ 44.995394][ C0] ip_local_deliver+0x120/0x194 [ 44.996626][ C0] ip_sublist_rcv+0x8a0/0xb68 [ 44.997835][ C0] ip_list_rcv+0x398/0x3ec [ 44.999048][ C0] __netif_receive_skb_list_core+0x4e4/0x67c [ 45.000594][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 45.002182][ C0] gro_receive_skb+0x570/0xc48 [ 45.003375][ C0] gve_rx_poll+0x1050/0x365c [ 45.004607][ C0] gve_napi_poll+0x140/0x3ac [ 45.005837][ C0] __napi_poll+0xb4/0x3fc [ 45.006974][ C0] net_rx_action+0x5d4/0xcc8 [ 45.008171][ C0] handle_softirqs+0x328/0xc88 [ 45.009364][ C0] run_ksoftirqd+0x70/0xc0 [ 45.010495][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 45.011755][ C0] kthread+0x5fc/0x75c [ 45.012791][ C0] ret_from_fork+0x10/0x20 [ 45.013936][ C0] irq event stamp: 656241 [ 45.015004][ C0] hardirqs last enabled at (656240): [] exit_to_kernel_mode+0xc0/0xf0 [ 45.017590][ C0] hardirqs last disabled at (656241): [] kfence_guarded_alloc+0x190/0xb08 [ 45.020155][ C0] softirqs last enabled at (654724): [] handle_softirqs+0xaf8/0xc88 [ 45.022648][ C0] softirqs last disabled at (654729): [] run_ksoftirqd+0x70/0xc0 [ 45.025068][ C0] ---[ end trace 0000000000000000 ]--- [ 45.026632][ C0] ------------[ cut here ]------------ [ 45.026785][ C0] WARNING: CPU: 0 PID: 15 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 45.030989][ C0] Modules linked in: [ 45.032007][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.035142][ C0] Tainted: [W]=WARN [ 45.036204][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.038803][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.040845][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 45.042280][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 45.043777][ C0] sp : ffff800097685840 [ 45.044869][ C0] x29: ffff800097685960 x28: ffff0001ffa68fff x27: ffff0001fec50fe8 [ 45.047109][ C0] x26: ffff0001ffa69000 x25: dfff800000000000 x24: ffff0001ffa68000 [ 45.049141][ C0] x23: ffff0001fea8e340 x22: 0000000000000300 x21: ffff0000c19f3d00 [ 45.051195][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 45.053170][ C0] x17: ffff800092f37000 x16: ffff80008051bab8 x15: 0000000000000001 [ 45.055267][ C0] x14: 1ffff00012dfb9af x13: 0000000000000000 x12: 0000000000000000 [ 45.057344][ C0] x11: ffff700012dfb9b0 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.059345][ C0] x8 : ffff0000c19f3d00 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 45.061422][ C0] x5 : 0000000000000001 x4 : ffff800097685a40 x3 : ffff8000802595f4 [ 45.063484][ C0] x2 : 0000000000001000 x1 : 0000000000000300 x0 : 0000000000000000 [ 45.065515][ C0] Call trace: [ 45.066386][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 45.067804][ C0] apply_to_page_range+0x4c/0x64 [ 45.069031][ C0] __change_memory_common+0xac/0x3f8 [ 45.070364][ C0] set_memory_valid+0x68/0x7c [ 45.071606][ C0] kfence_guarded_free+0x278/0x5a8 [ 45.072840][ C0] __kfence_free+0x104/0x198 [ 45.074033][ C0] kmem_cache_free+0x250/0x550 [ 45.075263][ C0] kfree_skbmem+0x14c/0x1dc [ 45.076410][ C0] sk_skb_reason_drop+0x150/0x1b0 [ 45.077723][ C0] packet_rcv+0x540/0x11b0 [ 45.078834][ C0] dev_queue_xmit_nit+0xa60/0xadc [ 45.080097][ C0] dev_hard_start_xmit+0x170/0x8ac [ 45.081415][ C0] sch_direct_xmit+0x1fc/0x468 [ 45.082608][ C0] __dev_queue_xmit+0x13b4/0x31f0 [ 45.084006][ C0] ip_finish_output2+0xd80/0x1240 [ 45.085263][ C0] __ip_finish_output+0x1b0/0x44c [ 45.086610][ C0] ip_finish_output+0x44/0x304 [ 45.087825][ C0] ip_output+0x194/0x20c [ 45.088986][ C0] __ip_queue_xmit+0xdcc/0x173c [ 45.090199][ C0] ip_queue_xmit+0x5c/0x7c [ 45.091305][ C0] __tcp_transmit_skb+0x17f8/0x2e68 [ 45.092608][ C0] tcp_write_xmit+0x14d8/0x51a8 [ 45.093750][ C0] __tcp_push_pending_frames+0x98/0x260 [ 45.095202][ C0] tcp_rcv_established+0xe68/0x1cc0 [ 45.096495][ C0] tcp_v4_do_rcv+0x3c0/0xbc4 [ 45.097799][ C0] tcp_v4_rcv+0x202c/0x28b8 [ 45.098999][ C0] ip_protocol_deliver_rcu+0x1f8/0x484 [ 45.100410][ C0] ip_local_deliver_finish+0x27c/0x4e8 [ 45.101874][ C0] NF_HOOK+0x2c4/0x358 [ 45.102938][ C0] ip_local_deliver+0x120/0x194 [ 45.104160][ C0] ip_sublist_rcv+0x8a0/0xb68 [ 45.105385][ C0] ip_list_rcv+0x398/0x3ec [ 45.106512][ C0] __netif_receive_skb_list_core+0x4e4/0x67c [ 45.108172][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 45.109719][ C0] gro_receive_skb+0x570/0xc48 [ 45.110988][ C0] gve_rx_poll+0x1050/0x365c [ 45.112147][ C0] gve_napi_poll+0x140/0x3ac [ 45.113324][ C0] __napi_poll+0xb4/0x3fc [ 45.114489][ C0] net_rx_action+0x5d4/0xcc8 [ 45.115637][ C0] handle_softirqs+0x328/0xc88 [ 45.116832][ C0] run_ksoftirqd+0x70/0xc0 [ 45.118065][ C0] smpboot_thread_fn+0x4d8/0x9cc [ 45.119322][ C0] kthread+0x5fc/0x75c [ 45.120453][ C0] ret_from_fork+0x10/0x20 [ 45.121763][ C0] irq event stamp: 656253 [ 45.122897][ C0] hardirqs last enabled at (656252): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.125557][ C0] hardirqs last disabled at (656253): [] el1_dbg+0x24/0x80 [ 45.127791][ C0] softirqs last enabled at (654724): [] handle_softirqs+0xaf8/0xc88 [ 45.130329][ C0] softirqs last disabled at (654729): [] run_ksoftirqd+0x70/0xc0 [ 45.132709][ C0] ---[ end trace 0000000000000000 ]--- [ 45.138973][ T6479] ------------[ cut here ]------------ [ 45.139178][ T6479] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 45.143501][ T6479] Modules linked in: [ 45.144705][ T6479] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.148224][ T6479] Tainted: [W]=WARN [ 45.149141][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.151926][ T6479] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.154008][ T6479] pc : __apply_to_page_range+0xdb4/0x13e4 [ 45.155421][ T6479] lr : __apply_to_page_range+0xdb4/0x13e4 [ 45.156930][ T6479] sp : ffff8000a22a5fa0 [ 45.158068][ T6479] x29: ffff8000a22a60c0 x28: ffff0001ffa6afff x27: ffff0001fec50fe8 [ 45.160183][ T6479] x26: ffff0001ffa6b000 x25: dfff800000000000 x24: ffff0001ffa6a000 [ 45.162328][ T6479] x23: ffff0001fea8e350 x22: 0000000000000200 x21: ffff0000c8e45b80 [ 45.164387][ T6479] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 45.166449][ T6479] x17: ffff800092f37000 x16: ffff80008adb82bc x15: ffff700014454c3c [ 45.168537][ T6479] x14: 1ffff00014454c3c x13: 0000000000000004 x12: ffffffffffffffff [ 45.170664][ T6479] x11: 00000000530ed5c9 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.172697][ T6479] x8 : ffff0000c8e45b80 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 45.174764][ T6479] x5 : 0000000000000001 x4 : ffff8000a22a61a0 x3 : ffff8000802595f4 [ 45.176844][ T6479] x2 : 0000000000001000 x1 : 0000000000000200 x0 : 0000000000000000 [ 45.178898][ T6479] Call trace: [ 45.179794][ T6479] __apply_to_page_range+0xdb4/0x13e4 (P) [ 45.181313][ T6479] apply_to_page_range+0x4c/0x64 [ 45.182647][ T6479] __change_memory_common+0xac/0x3f8 [ 45.184071][ T6479] set_memory_valid+0x68/0x7c [ 45.185355][ T6479] kfence_guarded_alloc+0x2e8/0xb08 [ 45.186803][ T6479] __kfence_alloc+0x394/0x45c [ 45.188049][ T6479] kmem_cache_alloc_noprof+0x344/0x3e8 [ 45.189565][ T6479] skb_clone+0x1b4/0x328 [ 45.190540][ T6479] dev_queue_xmit_nit+0x3a8/0xadc [ 45.191919][ T6479] dev_hard_start_xmit+0x170/0x8ac [ 45.193298][ T6479] sch_direct_xmit+0x1fc/0x468 [ 45.194510][ T6479] __dev_queue_xmit+0x13b4/0x31f0 [ 45.195831][ T6479] ip_finish_output2+0xd80/0x1240 [ 45.197123][ T6479] __ip_finish_output+0x1b0/0x44c [ 45.198432][ T6479] ip_finish_output+0x44/0x304 [ 45.199722][ T6479] ip_output+0x194/0x20c [ 45.200795][ T6479] __ip_queue_xmit+0xdcc/0x173c [ 45.202020][ T6479] ip_queue_xmit+0x5c/0x7c [ 45.203163][ T6479] __tcp_transmit_skb+0x17f8/0x2e68 [ 45.204532][ T6479] tcp_write_xmit+0x14d8/0x51a8 [ 45.205826][ T6479] __tcp_push_pending_frames+0x98/0x260 [ 45.207286][ T6479] tcp_rcv_established+0xe68/0x1cc0 [ 45.208740][ T6479] tcp_v4_do_rcv+0x3c0/0xbc4 [ 45.209915][ T6479] __release_sock+0x19c/0x39c [ 45.211326][ T6479] __sk_flush_backlog+0x34/0xa0 [ 45.212674][ T6479] tcp_sendmsg_locked+0x33d8/0x4160 [ 45.214104][ T6479] tcp_sendmsg+0x40/0x64 [ 45.215221][ T6479] inet_sendmsg+0x154/0x284 [ 45.216530][ T6479] sock_write_iter+0x25c/0x378 [ 45.217885][ T6479] vfs_write+0x62c/0x97c [ 45.219004][ T6479] ksys_write+0x120/0x210 [ 45.220171][ T6479] __arm64_sys_write+0x7c/0x90 [ 45.221390][ T6479] invoke_syscall+0x98/0x2b8 [ 45.222597][ T6479] el0_svc_common+0x130/0x23c [ 45.223842][ T6479] do_el0_svc+0x48/0x58 [ 45.224907][ T6479] el0_svc+0x58/0x17c [ 45.225957][ T6479] el0t_64_sync_handler+0x78/0x108 [ 45.227318][ T6479] el0t_64_sync+0x198/0x19c [ 45.228505][ T6479] irq event stamp: 585733 [ 45.229735][ T6479] hardirqs last enabled at (585732): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.232497][ T6479] hardirqs last disabled at (585733): [] kfence_guarded_alloc+0x190/0xb08 [ 45.235152][ T6479] softirqs last enabled at (585548): [] local_bh_enable+0x10/0x34 [ 45.237635][ T6479] softirqs last disabled at (585726): [] local_bh_disable+0x10/0x34 [ 45.240071][ T6479] ---[ end trace 0000000000000000 ]--- [ 45.241527][ T6479] ------------[ cut here ]------------ [ 45.241542][ T6479] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 45.245603][ T6479] Modules linked in: [ 45.246627][ T6479] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.249797][ T6479] Tainted: [W]=WARN [ 45.250748][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.253440][ T6479] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.255453][ T6479] pc : change_page_range+0x188/0x1cc [ 45.256855][ T6479] lr : change_page_range+0x188/0x1cc [ 45.258259][ T6479] sp : ffff8000a22a5f60 [ 45.259304][ T6479] x29: ffff8000a22a5f60 x28: ffff0001ffa6afff x27: ffff0001fec50fe8 [ 45.261360][ T6479] x26: ffff0001ffa6b000 x25: ffff0001ffa6a000 x24: ffff0001ffa6a000 [ 45.263487][ T6479] x23: 006800023fa6a707 x22: 0040000000000001 x21: dfff800000000000 [ 45.265775][ T6479] x20: 0000000000000200 x19: ffff0000c8e45b80 x18: 00000000ffffffff [ 45.267816][ T6479] x17: ffff800092f37000 x16: ffff80008adb82bc x15: 0000000000000001 [ 45.269892][ T6479] x14: 1fffe000191c8b70 x13: 0000000000000000 x12: 0000000000000000 [ 45.271995][ T6479] x11: ffff6000191c8b71 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.274140][ T6479] x8 : ffff0000c8e45b80 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 45.276347][ T6479] x5 : 0000000000000001 x4 : ffff8000a22a61a0 x3 : ffff800080ac62d0 [ 45.278486][ T6479] x2 : ffff8000a22a61a0 x1 : 0000000000000200 x0 : 0000000000000000 [ 45.280670][ T6479] Call trace: [ 45.281473][ T6479] change_page_range+0x188/0x1cc (P) [ 45.282854][ T6479] __apply_to_page_range+0xd58/0x13e4 [ 45.284314][ T6479] apply_to_page_range+0x4c/0x64 [ 45.285605][ T6479] __change_memory_common+0xac/0x3f8 [ 45.287013][ T6479] set_memory_valid+0x68/0x7c [ 45.288282][ T6479] kfence_guarded_alloc+0x2e8/0xb08 [ 45.289735][ T6479] __kfence_alloc+0x394/0x45c [ 45.290903][ T6479] kmem_cache_alloc_noprof+0x344/0x3e8 [ 45.292393][ T6479] skb_clone+0x1b4/0x328 [ 45.293483][ T6479] dev_queue_xmit_nit+0x3a8/0xadc [ 45.294877][ T6479] dev_hard_start_xmit+0x170/0x8ac [ 45.296219][ T6479] sch_direct_xmit+0x1fc/0x468 [ 45.297508][ T6479] __dev_queue_xmit+0x13b4/0x31f0 [ 45.298797][ T6479] ip_finish_output2+0xd80/0x1240 [ 45.300119][ T6479] __ip_finish_output+0x1b0/0x44c [ 45.301401][ T6479] ip_finish_output+0x44/0x304 [ 45.302705][ T6479] ip_output+0x194/0x20c [ 45.303743][ T6479] __ip_queue_xmit+0xdcc/0x173c [ 45.305014][ T6479] ip_queue_xmit+0x5c/0x7c [ 45.306148][ T6479] __tcp_transmit_skb+0x17f8/0x2e68 [ 45.307544][ T6479] tcp_write_xmit+0x14d8/0x51a8 [ 45.308852][ T6479] __tcp_push_pending_frames+0x98/0x260 [ 45.310337][ T6479] tcp_rcv_established+0xe68/0x1cc0 [ 45.311731][ T6479] tcp_v4_do_rcv+0x3c0/0xbc4 [ 45.312952][ T6479] __release_sock+0x19c/0x39c [ 45.314208][ T6479] __sk_flush_backlog+0x34/0xa0 [ 45.315455][ T6479] tcp_sendmsg_locked+0x33d8/0x4160 [ 45.316757][ T6479] tcp_sendmsg+0x40/0x64 [ 45.317895][ T6479] inet_sendmsg+0x154/0x284 [ 45.319056][ T6479] sock_write_iter+0x25c/0x378 [ 45.320194][ T6479] vfs_write+0x62c/0x97c [ 45.321281][ T6479] ksys_write+0x120/0x210 [ 45.322406][ T6479] __arm64_sys_write+0x7c/0x90 [ 45.323627][ T6479] invoke_syscall+0x98/0x2b8 [ 45.324805][ T6479] el0_svc_common+0x130/0x23c [ 45.326013][ T6479] do_el0_svc+0x48/0x58 [ 45.327141][ T6479] el0_svc+0x58/0x17c [ 45.328252][ T6479] el0t_64_sync_handler+0x78/0x108 [ 45.329592][ T6479] el0t_64_sync+0x198/0x19c [ 45.330731][ T6479] irq event stamp: 585733 [ 45.331816][ T6479] hardirqs last enabled at (585732): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.334596][ T6479] hardirqs last disabled at (585733): [] kfence_guarded_alloc+0x190/0xb08 [ 45.337182][ T6479] softirqs last enabled at (585548): [] local_bh_enable+0x10/0x34 [ 45.339742][ T6479] softirqs last disabled at (585726): [] local_bh_disable+0x10/0x34 [ 45.342183][ T6479] ---[ end trace 0000000000000000 ]--- [ 45.343840][ T6479] ------------[ cut here ]------------ [ 45.343986][ T6479] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 45.348149][ T6479] Modules linked in: [ 45.349294][ T6479] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.352712][ T6479] Tainted: [W]=WARN [ 45.353786][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.356393][ T6479] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.358506][ T6479] pc : __apply_to_page_range+0xdb4/0x13e4 [ 45.359929][ T6479] lr : __apply_to_page_range+0xdb4/0x13e4 [ 45.361399][ T6479] sp : ffff8000a22a6200 [ 45.362409][ T6479] x29: ffff8000a22a6320 x28: ffff0001ffa6afff x27: ffff0001fec50fe8 [ 45.364550][ T6479] x26: ffff0001ffa6b000 x25: dfff800000000000 x24: ffff0001ffa6a000 [ 45.366652][ T6479] x23: ffff0001fea8e350 x22: 0000000000000200 x21: ffff0000c8e45b80 [ 45.368719][ T6479] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 45.370806][ T6479] x17: ffff800092f37000 x16: ffff80008051bab8 x15: 0000000000000001 [ 45.372876][ T6479] x14: 1ffff00012dfb9af x13: 0000000000000000 x12: 0000000000000000 [ 45.375056][ T6479] x11: ffff700012dfb9b0 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.377189][ T6479] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 45.379229][ T6479] x5 : 0000000000000001 x4 : ffff8000a22a6400 x3 : ffff8000802595f4 [ 45.381314][ T6479] x2 : 0000000000001000 x1 : 0000000000000200 x0 : 0000000000000000 [ 45.383413][ T6479] Call trace: [ 45.384261][ T6479] __apply_to_page_range+0xdb4/0x13e4 (P) [ 45.385695][ T6479] apply_to_page_range+0x4c/0x64 [ 45.387015][ T6479] __change_memory_common+0xac/0x3f8 [ 45.388403][ T6479] set_memory_valid+0x68/0x7c [ 45.389628][ T6479] kfence_guarded_free+0x278/0x5a8 [ 45.390884][ T6479] __kfence_free+0x104/0x198 [ 45.392080][ T6479] kmem_cache_free+0x250/0x550 [ 45.393357][ T6479] kfree_skbmem+0x14c/0x1dc [ 45.394552][ T6479] sk_skb_reason_drop+0x150/0x1b0 [ 45.395894][ T6479] packet_rcv+0x540/0x11b0 [ 45.397135][ T6479] dev_queue_xmit_nit+0xa60/0xadc [ 45.398418][ T6479] dev_hard_start_xmit+0x170/0x8ac [ 45.399756][ T6479] sch_direct_xmit+0x1fc/0x468 [ 45.401053][ T6479] __dev_queue_xmit+0x13b4/0x31f0 [ 45.402384][ T6479] ip_finish_output2+0xd80/0x1240 [ 45.403734][ T6479] __ip_finish_output+0x1b0/0x44c [ 45.405021][ T6479] ip_finish_output+0x44/0x304 [ 45.406217][ T6479] ip_output+0x194/0x20c [ 45.407310][ T6479] __ip_queue_xmit+0xdcc/0x173c [ 45.408547][ T6479] ip_queue_xmit+0x5c/0x7c [ 45.409707][ T6479] __tcp_transmit_skb+0x17f8/0x2e68 [ 45.411058][ T6479] tcp_write_xmit+0x14d8/0x51a8 [ 45.412321][ T6479] __tcp_push_pending_frames+0x98/0x260 [ 45.413735][ T6479] tcp_rcv_established+0xe68/0x1cc0 [ 45.415018][ T6479] tcp_v4_do_rcv+0x3c0/0xbc4 [ 45.416291][ T6479] __release_sock+0x19c/0x39c [ 45.417466][ T6479] __sk_flush_backlog+0x34/0xa0 [ 45.418712][ T6479] tcp_sendmsg_locked+0x33d8/0x4160 [ 45.420092][ T6479] tcp_sendmsg+0x40/0x64 [ 45.421221][ T6479] inet_sendmsg+0x154/0x284 [ 45.422417][ T6479] sock_write_iter+0x25c/0x378 [ 45.423647][ T6479] vfs_write+0x62c/0x97c [ 45.424746][ T6479] ksys_write+0x120/0x210 [ 45.425867][ T6479] __arm64_sys_write+0x7c/0x90 [ 45.427112][ T6479] invoke_syscall+0x98/0x2b8 [ 45.428248][ T6479] el0_svc_common+0x130/0x23c [ 45.429419][ T6479] do_el0_svc+0x48/0x58 [ 45.430468][ T6479] el0_svc+0x58/0x17c [ 45.431549][ T6479] el0t_64_sync_handler+0x78/0x108 [ 45.432833][ T6479] el0t_64_sync+0x198/0x19c [ 45.433993][ T6479] irq event stamp: 585747 [ 45.435207][ T6479] hardirqs last enabled at (585746): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.437902][ T6479] hardirqs last disabled at (585747): [] el1_dbg+0x24/0x80 [ 45.440183][ T6479] softirqs last enabled at (585548): [] local_bh_enable+0x10/0x34 [ 45.442597][ T6479] softirqs last disabled at (585726): [] local_bh_disable+0x10/0x34 [ 45.444915][ T6479] ---[ end trace 0000000000000000 ]--- [ 45.455425][ T6479] ------------[ cut here ]------------ [ 45.455453][ T6479] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 45.459768][ T6479] Modules linked in: [ 45.460784][ T6479] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.464086][ T6479] Tainted: [W]=WARN [ 45.465063][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.467613][ T6479] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.469708][ T6479] pc : __apply_to_page_range+0xdb4/0x13e4 [ 45.471153][ T6479] lr : __apply_to_page_range+0xdb4/0x13e4 [ 45.472706][ T6479] sp : ffff8000a22a5da0 [ 45.473855][ T6479] x29: ffff8000a22a5ec0 x28: ffff0001ffa6cfff x27: ffff0001fec50fe8 [ 45.475894][ T6479] x26: ffff0001ffa6d000 x25: dfff800000000000 x24: ffff0001ffa6c000 [ 45.477945][ T6479] x23: ffff0001fea8e360 x22: 0000000000000200 x21: ffff0000c8e45b80 [ 45.480010][ T6479] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 45.482093][ T6479] x17: 00000000ffff0000 x16: ffff80008adb82bc x15: ffff700014454bfc [ 45.484144][ T6479] x14: 1ffff00014454bfc x13: 0000000000000004 x12: ffffffffffffffff [ 45.486215][ T6479] x11: 00000000530ed5c9 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.488350][ T6479] x8 : ffff0000c8e45b80 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 45.490511][ T6479] x5 : 0000000000000001 x4 : ffff8000a22a5fa0 x3 : ffff8000802595f4 [ 45.492623][ T6479] x2 : 0000000000001000 x1 : 0000000000000200 x0 : 0000000000000000 [ 45.494726][ T6479] Call trace: [ 45.495555][ T6479] __apply_to_page_range+0xdb4/0x13e4 (P) [ 45.497036][ T6479] apply_to_page_range+0x4c/0x64 [ 45.498366][ T6479] __change_memory_common+0xac/0x3f8 [ 45.499803][ T6479] set_memory_valid+0x68/0x7c [ 45.501066][ T6479] kfence_guarded_alloc+0x2e8/0xb08 [ 45.502415][ T6479] __kfence_alloc+0x394/0x45c [ 45.503630][ T6479] kmem_cache_alloc_noprof+0x344/0x3e8 [ 45.505027][ T6479] skb_clone+0x1b4/0x328 [ 45.506144][ T6479] dev_queue_xmit_nit+0x3a8/0xadc [ 45.507505][ T6479] dev_hard_start_xmit+0x170/0x8ac [ 45.508828][ T6479] sch_direct_xmit+0x1fc/0x468 [ 45.510073][ T6479] __dev_queue_xmit+0x13b4/0x31f0 [ 45.511430][ T6479] ip_finish_output2+0xd80/0x1240 [ 45.512761][ T6479] __ip_finish_output+0x1b0/0x44c [ 45.514122][ T6479] ip_finish_output+0x44/0x304 [ 45.515319][ T6479] ip_output+0x194/0x20c [ 45.516408][ T6479] __ip_queue_xmit+0xdcc/0x173c [ 45.517717][ T6479] ip_queue_xmit+0x5c/0x7c [ 45.518893][ T6479] __tcp_transmit_skb+0x17f8/0x2e68 [ 45.520270][ T6479] tcp_write_xmit+0x14d8/0x51a8 [ 45.521543][ T6479] __tcp_push_pending_frames+0x98/0x260 [ 45.522984][ T6479] tcp_rcv_established+0xe68/0x1cc0 [ 45.524378][ T6479] tcp_v4_do_rcv+0x3c0/0xbc4 [ 45.525659][ T6479] __release_sock+0x19c/0x39c [ 45.526905][ T6479] release_sock+0x60/0x1ac [ 45.528103][ T6479] sk_stream_wait_memory+0x580/0xcc4 [ 45.529507][ T6479] tcp_sendmsg_locked+0xe7c/0x4160 [ 45.530836][ T6479] tcp_sendmsg+0x40/0x64 [ 45.531955][ T6479] inet_sendmsg+0x154/0x284 [ 45.533097][ T6479] sock_write_iter+0x25c/0x378 [ 45.534450][ T6479] vfs_write+0x62c/0x97c [ 45.535517][ T6479] ksys_write+0x120/0x210 [ 45.536732][ T6479] __arm64_sys_write+0x7c/0x90 [ 45.537959][ T6479] invoke_syscall+0x98/0x2b8 [ 45.539247][ T6479] el0_svc_common+0x130/0x23c [ 45.540485][ T6479] do_el0_svc+0x48/0x58 [ 45.541499][ T6479] el0_svc+0x58/0x17c [ 45.542481][ T6479] el0t_64_sync_handler+0x78/0x108 [ 45.543871][ T6479] el0t_64_sync+0x198/0x19c [ 45.545044][ T6479] irq event stamp: 589515 [ 45.546251][ T6479] hardirqs last enabled at (589514): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.548979][ T6479] hardirqs last disabled at (589515): [] kfence_guarded_alloc+0x190/0xb08 [ 45.551513][ T6479] softirqs last enabled at (589402): [] handle_softirqs+0xaf8/0xc88 [ 45.553921][ T6479] softirqs last disabled at (589508): [] local_bh_disable+0x10/0x34 [ 45.556457][ T6479] ---[ end trace 0000000000000000 ]--- [ 45.557878][ T6479] ------------[ cut here ]------------ [ 45.557893][ T6479] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 45.562127][ T6479] Modules linked in: [ 45.563163][ T6479] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.566538][ T6479] Tainted: [W]=WARN [ 45.567540][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.570185][ T6479] pstate: 804000c5 (Nzcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.572212][ T6479] pc : change_page_range+0x188/0x1cc [ 45.573606][ T6479] lr : change_page_range+0x188/0x1cc [ 45.575023][ T6479] sp : ffff8000a22a5d60 [ 45.576084][ T6479] x29: ffff8000a22a5d60 x28: ffff0001ffa6cfff x27: ffff0001fec50fe8 [ 45.578129][ T6479] x26: ffff0001ffa6d000 x25: ffff0001ffa6c000 x24: ffff0001ffa6c000 [ 45.580175][ T6479] x23: 006800023fa6c707 x22: 0040000000000001 x21: dfff800000000000 [ 45.582193][ T6479] x20: 0000000000000200 x19: ffff0000c8e45b80 x18: 00000000ffffffff [ 45.584356][ T6479] x17: 00000000ffff0000 x16: ffff80008adb82bc x15: 0000000000000001 [ 45.586448][ T6479] x14: 1fffe000191c8b70 x13: 0000000000000000 x12: 0000000000000000 [ 45.588507][ T6479] x11: ffff6000191c8b71 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.590609][ T6479] x8 : ffff0000c8e45b80 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 45.592668][ T6479] x5 : 0000000000000001 x4 : ffff8000a22a5fa0 x3 : ffff800080ac62d0 [ 45.594722][ T6479] x2 : ffff8000a22a5fa0 x1 : 0000000000000200 x0 : 0000000000000000 [ 45.596733][ T6479] Call trace: [ 45.597580][ T6479] change_page_range+0x188/0x1cc (P) [ 45.598943][ T6479] __apply_to_page_range+0xd58/0x13e4 [ 45.600289][ T6479] apply_to_page_range+0x4c/0x64 [ 45.601547][ T6479] __change_memory_common+0xac/0x3f8 [ 45.602900][ T6479] set_memory_valid+0x68/0x7c [ 45.604091][ T6479] kfence_guarded_alloc+0x2e8/0xb08 [ 45.605510][ T6479] __kfence_alloc+0x394/0x45c [ 45.606776][ T6479] kmem_cache_alloc_noprof+0x344/0x3e8 [ 45.608174][ T6479] skb_clone+0x1b4/0x328 [ 45.609258][ T6479] dev_queue_xmit_nit+0x3a8/0xadc [ 45.610574][ T6479] dev_hard_start_xmit+0x170/0x8ac [ 45.611876][ T6479] sch_direct_xmit+0x1fc/0x468 [ 45.613072][ T6479] __dev_queue_xmit+0x13b4/0x31f0 [ 45.614362][ T6479] ip_finish_output2+0xd80/0x1240 [ 45.615678][ T6479] __ip_finish_output+0x1b0/0x44c [ 45.616991][ T6479] ip_finish_output+0x44/0x304 [ 45.618258][ T6479] ip_output+0x194/0x20c [ 45.619359][ T6479] __ip_queue_xmit+0xdcc/0x173c [ 45.620668][ T6479] ip_queue_xmit+0x5c/0x7c [ 45.621791][ T6479] __tcp_transmit_skb+0x17f8/0x2e68 [ 45.623177][ T6479] tcp_write_xmit+0x14d8/0x51a8 [ 45.624481][ T6479] __tcp_push_pending_frames+0x98/0x260 [ 45.625941][ T6479] tcp_rcv_established+0xe68/0x1cc0 [ 45.627249][ T6479] tcp_v4_do_rcv+0x3c0/0xbc4 [ 45.628476][ T6479] __release_sock+0x19c/0x39c [ 45.629783][ T6479] release_sock+0x60/0x1ac [ 45.631015][ T6479] sk_stream_wait_memory+0x580/0xcc4 [ 45.632411][ T6479] tcp_sendmsg_locked+0xe7c/0x4160 [ 45.633731][ T6479] tcp_sendmsg+0x40/0x64 [ 45.634816][ T6479] inet_sendmsg+0x154/0x284 [ 45.635941][ T6479] sock_write_iter+0x25c/0x378 [ 45.637167][ T6479] vfs_write+0x62c/0x97c [ 45.638245][ T6479] ksys_write+0x120/0x210 [ 45.639349][ T6479] __arm64_sys_write+0x7c/0x90 [ 45.640548][ T6479] invoke_syscall+0x98/0x2b8 [ 45.641685][ T6479] el0_svc_common+0x130/0x23c [ 45.642889][ T6479] do_el0_svc+0x48/0x58 [ 45.644015][ T6479] el0_svc+0x58/0x17c [ 45.645071][ T6479] el0t_64_sync_handler+0x78/0x108 [ 45.646472][ T6479] el0t_64_sync+0x198/0x19c [ 45.647658][ T6479] irq event stamp: 589515 [ 45.648764][ T6479] hardirqs last enabled at (589514): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.651552][ T6479] hardirqs last disabled at (589515): [] kfence_guarded_alloc+0x190/0xb08 [ 45.654192][ T6479] softirqs last enabled at (589402): [] handle_softirqs+0xaf8/0xc88 [ 45.656757][ T6479] softirqs last disabled at (589508): [] local_bh_disable+0x10/0x34 [ 45.659228][ T6479] ---[ end trace 0000000000000000 ]--- [ 45.660829][ T6479] ------------[ cut here ]------------ [ 45.660851][ T6479] WARNING: CPU: 1 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 45.665127][ T6479] Modules linked in: [ 45.666136][ T6479] CPU: 1 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.669481][ T6479] Tainted: [W]=WARN [ 45.670491][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.673051][ T6479] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.675099][ T6479] pc : __apply_to_page_range+0xdb4/0x13e4 [ 45.676590][ T6479] lr : __apply_to_page_range+0xdb4/0x13e4 [ 45.678072][ T6479] sp : ffff8000a22a6000 [ 45.679219][ T6479] x29: ffff8000a22a6120 x28: ffff0001ffa6cfff x27: ffff0001fec50fe8 [ 45.681407][ T6479] x26: ffff0001ffa6d000 x25: dfff800000000000 x24: ffff0001ffa6c000 [ 45.683620][ T6479] x23: ffff0001fea8e360 x22: 0000000000000200 x21: ffff0000c8e45b80 [ 45.685665][ T6479] x20: 100000023ea8e403 x19: 0000000000000001 x18: 00000000ffffffff [ 45.687704][ T6479] x17: 0000000000fe010c x16: ffff80008051bab8 x15: 0000000000000001 [ 45.689765][ T6479] x14: 1ffff00012dfb9af x13: 0000000000000000 x12: 0000000000000000 [ 45.691931][ T6479] x11: ffff700012dfb9b0 x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.693996][ T6479] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 45.696134][ T6479] x5 : 0000000000000001 x4 : ffff8000a22a6200 x3 : ffff8000802595f4 [ 45.698336][ T6479] x2 : 0000000000001000 x1 : 0000000000000200 x0 : 0000000000000000 [ 45.700351][ T6479] Call trace: [ 45.701198][ T6479] __apply_to_page_range+0xdb4/0x13e4 (P) [ 45.702650][ T6479] apply_to_page_range+0x4c/0x64 [ 45.703968][ T6479] __change_memory_common+0xac/0x3f8 [ 45.705350][ T6479] set_memory_valid+0x68/0x7c [ 45.706558][ T6479] kfence_guarded_free+0x278/0x5a8 [ 45.707887][ T6479] __kfence_free+0x104/0x198 [ 45.709097][ T6479] kmem_cache_free+0x250/0x550 [ 45.710300][ T6479] kfree_skbmem+0x14c/0x1dc [ 45.711511][ T6479] sk_skb_reason_drop+0x150/0x1b0 [ 45.712858][ T6479] packet_rcv+0x540/0x11b0 [ 45.713993][ T6479] dev_queue_xmit_nit+0xa60/0xadc [ 45.715252][ T6479] dev_hard_start_xmit+0x170/0x8ac [ 45.716588][ T6479] sch_direct_xmit+0x1fc/0x468 [ 45.717904][ T6479] __dev_queue_xmit+0x13b4/0x31f0 [ 45.719142][ T6479] ip_finish_output2+0xd80/0x1240 [ 45.720455][ T6479] __ip_finish_output+0x1b0/0x44c [ 45.721744][ T6479] ip_finish_output+0x44/0x304 [ 45.722946][ T6479] ip_output+0x194/0x20c [ 45.724044][ T6479] __ip_queue_xmit+0xdcc/0x173c [ 45.725289][ T6479] ip_queue_xmit+0x5c/0x7c [ 45.726343][ T6479] __tcp_transmit_skb+0x17f8/0x2e68 [ 45.727712][ T6479] tcp_write_xmit+0x14d8/0x51a8 [ 45.728929][ T6479] __tcp_push_pending_frames+0x98/0x260 [ 45.730408][ T6479] tcp_rcv_established+0xe68/0x1cc0 [ 45.731733][ T6479] tcp_v4_do_rcv+0x3c0/0xbc4 [ 45.732879][ T6479] __release_sock+0x19c/0x39c [ 45.734118][ T6479] release_sock+0x60/0x1ac [ 45.735236][ T6479] sk_stream_wait_memory+0x580/0xcc4 [ 45.736683][ T6479] tcp_sendmsg_locked+0xe7c/0x4160 [ 45.737983][ T6479] tcp_sendmsg+0x40/0x64 [ 45.739043][ T6479] inet_sendmsg+0x154/0x284 [ 45.740333][ T6479] sock_write_iter+0x25c/0x378 [ 45.741515][ T6479] vfs_write+0x62c/0x97c [ 45.742593][ T6479] ksys_write+0x120/0x210 [ 45.743653][ T6479] __arm64_sys_write+0x7c/0x90 [ 45.744920][ T6479] invoke_syscall+0x98/0x2b8 [ 45.746169][ T6479] el0_svc_common+0x130/0x23c [ 45.747383][ T6479] do_el0_svc+0x48/0x58 [ 45.748409][ T6479] el0_svc+0x58/0x17c [ 45.749374][ T6479] el0t_64_sync_handler+0x78/0x108 [ 45.750646][ T6479] el0t_64_sync+0x198/0x19c [ 45.751876][ T6479] irq event stamp: 589527 [ 45.752980][ T6479] hardirqs last enabled at (589526): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.755723][ T6479] hardirqs last disabled at (589527): [] el1_dbg+0x24/0x80 [ 45.758093][ T6479] softirqs last enabled at (589402): [] handle_softirqs+0xaf8/0xc88 [ 45.760545][ T6479] softirqs last disabled at (589508): [] local_bh_disable+0x10/0x34 [ 45.763059][ T6479] ---[ end trace 0000000000000000 ]--- [ 45.895058][ C1] ------------[ cut here ]------------ [ 45.895098][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 45.899276][ C1] Modules linked in: [ 45.900245][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.903303][ C1] Tainted: [W]=WARN [ 45.904292][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.906854][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.908833][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 45.910346][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 45.911812][ C1] sp : ffff8000800178a0 [ 45.912877][ C1] x29: ffff8000800179c0 x28: ffff0001ffa5cfff x27: ffff0001fec50fe8 [ 45.914885][ C1] x26: ffff0001ffa5d000 x25: dfff800000000000 x24: ffff0001ffa5c000 [ 45.916948][ C1] x23: ffff0001fea8e2e0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 45.919034][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 45.921065][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 45.923117][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 45.925112][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 45.927120][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 45.929168][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 45.931213][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 45.933261][ C1] Call trace: [ 45.934106][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 45.935644][ C1] apply_to_page_range+0x4c/0x64 [ 45.936893][ C1] __change_memory_common+0xac/0x3f8 [ 45.938199][ C1] set_memory_valid+0x68/0x7c [ 45.939369][ C1] kfence_guarded_free+0x278/0x5a8 [ 45.940764][ C1] __kfence_free+0x104/0x198 [ 45.942016][ C1] kmem_cache_free+0x250/0x550 [ 45.943313][ C1] ptlock_free+0x54/0x6c [ 45.944338][ C1] __tlb_remove_table+0x30/0x274 [ 45.945661][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 45.946973][ C1] rcu_core+0x848/0x17a4 [ 45.948040][ C1] rcu_core_si+0x10/0x1c [ 45.949079][ C1] handle_softirqs+0x328/0xc88 [ 45.950357][ C1] __do_softirq+0x14/0x20 [ 45.951513][ C1] ____do_softirq+0x14/0x20 [ 45.952712][ C1] call_on_irq_stack+0x24/0x30 [ 45.953980][ C1] do_softirq_own_stack+0x20/0x2c [ 45.955276][ C1] __irq_exit_rcu+0x1b0/0x478 [ 45.956536][ C1] irq_exit_rcu+0x14/0x84 [ 45.957671][ C1] el1_interrupt+0x38/0x54 [ 45.958802][ C1] el1h_64_irq_handler+0x18/0x24 [ 45.960070][ C1] el1h_64_irq+0x6c/0x70 [ 45.961143][ C1] arch_local_irq_enable+0x8/0xc (P) [ 45.962531][ C1] do_idle+0x1d8/0x454 [ 45.963514][ C1] cpu_startup_entry+0x5c/0x74 [ 45.964735][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 45.966131][ C1] __secondary_switched+0xc0/0xc4 [ 45.967365][ C1] irq event stamp: 292545 [ 45.968490][ C1] hardirqs last enabled at (292544): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 45.971214][ C1] hardirqs last disabled at (292545): [] el1_dbg+0x24/0x80 [ 45.973479][ C1] softirqs last enabled at (292520): [] handle_softirqs+0xaf8/0xc88 [ 45.975899][ C1] softirqs last disabled at (292527): [] __do_softirq+0x14/0x20 [ 45.978293][ C1] ---[ end trace 0000000000000000 ]--- [ 45.979995][ C1] ------------[ cut here ]------------ [ 45.980015][ C1] WARNING: CPU: 1 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 45.984081][ C1] Modules linked in: [ 45.985011][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 45.988002][ C1] Tainted: [W]=WARN [ 45.989001][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 45.991333][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.993281][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 45.994664][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 45.996118][ C1] sp : ffff8000800178a0 [ 45.997278][ C1] x29: ffff8000800179c0 x28: ffff0001ffa5efff x27: ffff0001fec50fe8 [ 45.999383][ C1] x26: ffff0001ffa5f000 x25: dfff800000000000 x24: ffff0001ffa5e000 [ 46.001428][ C1] x23: ffff0001fea8e2f0 x22: 0000000000000100 x21: ffff0000c1a0db80 [ 46.003439][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386f276 [ 46.005446][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 46.007470][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 46.009544][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.011554][ C1] x8 : ffff0000c1a0db80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 46.013560][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 46.015754][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 46.017700][ C1] Call trace: [ 46.018474][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 46.020013][ C1] apply_to_page_range+0x4c/0x64 [ 46.021260][ C1] __change_memory_common+0xac/0x3f8 [ 46.022652][ C1] set_memory_valid+0x68/0x7c [ 46.023867][ C1] kfence_guarded_free+0x278/0x5a8 [ 46.025191][ C1] __kfence_free+0x104/0x198 [ 46.026326][ C1] kmem_cache_free+0x250/0x550 [ 46.027581][ C1] ptlock_free+0x54/0x6c [ 46.028664][ C1] __tlb_remove_table+0x30/0x274 [ 46.030020][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 46.031301][ C1] rcu_core+0x848/0x17a4 [ 46.032342][ C1] rcu_core_si+0x10/0x1c [ 46.033368][ C1] handle_softirqs+0x328/0xc88 [ 46.034673][ C1] __do_softirq+0x14/0x20 [ 46.035793][ C1] ____do_softirq+0x14/0x20 [ 46.036926][ C1] call_on_irq_stack+0x24/0x30 [ 46.038117][ C1] do_softirq_own_stack+0x20/0x2c [ 46.039424][ C1] __irq_exit_rcu+0x1b0/0x478 [ 46.040694][ C1] irq_exit_rcu+0x14/0x84 [ 46.041837][ C1] el1_interrupt+0x38/0x54 [ 46.043013][ C1] el1h_64_irq_handler+0x18/0x24 [ 46.044138][ C1] el1h_64_irq+0x6c/0x70 [ 46.045176][ C1] arch_local_irq_enable+0x8/0xc (P) [ 46.046533][ C1] do_idle+0x1d8/0x454 [ 46.047588][ C1] cpu_startup_entry+0x5c/0x74 [ 46.048797][ C1] secondary_start_kernel+0x1b8/0x1e0 [ 46.050143][ C1] __secondary_switched+0xc0/0xc4 [ 46.051403][ C1] irq event stamp: 292641 [ 46.052517][ C1] hardirqs last enabled at (292640): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 46.055267][ C1] hardirqs last disabled at (292641): [] el1_dbg+0x24/0x80 [ 46.057513][ C1] softirqs last enabled at (292520): [] handle_softirqs+0xaf8/0xc88 [ 46.059968][ C1] softirqs last disabled at (292527): [] __do_softirq+0x14/0x20 [ 46.062416][ C1] ---[ end trace 0000000000000000 ]--- [ 46.523980][ C0] ------------[ cut here ]------------ [ 46.524018][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 46.528370][ C0] Modules linked in: [ 46.529385][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 46.532516][ C0] Tainted: [W]=WARN [ 46.533523][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.536141][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.538146][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 46.539649][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 46.541101][ C0] sp : ffff800080006f80 [ 46.542184][ C0] x29: ffff8000800070a0 x28: ffff0001ffa72fff x27: ffff0001fec50fe8 [ 46.544310][ C0] x26: ffff0001ffa73000 x25: dfff800000000000 x24: ffff0001ffa72000 [ 46.546433][ C0] x23: ffff0001fea8e390 x22: 0000000000000100 x21: ffff80008f346040 [ 46.548561][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 46.550666][ C0] x17: ffff80010d0e8000 x16: ffff80008adb82bc x15: ffff700010000e38 [ 46.552730][ C0] x14: 1ffff00010000e38 x13: 0000000000000004 x12: ffffffffffffffff [ 46.554796][ C0] x11: 00000000c969eb7c x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.556851][ C0] x8 : ffff80008f346040 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 46.558974][ C0] x5 : 0000000000000001 x4 : ffff800080007180 x3 : ffff8000802595f4 [ 46.561142][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 46.563180][ C0] Call trace: [ 46.564010][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 46.565489][ C0] apply_to_page_range+0x4c/0x64 [ 46.566736][ C0] __change_memory_common+0xac/0x3f8 [ 46.568135][ C0] set_memory_valid+0x68/0x7c [ 46.569379][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 46.570780][ C0] __kfence_alloc+0x394/0x45c [ 46.571868][ C0] kmem_cache_alloc_node_noprof+0x34c/0x3f4 [ 46.573413][ C0] kmalloc_reserve+0xc4/0x268 [ 46.574617][ C0] __alloc_skb+0x170/0x2ec [ 46.575777][ C0] napi_alloc_skb+0xa0/0x5fc [ 46.576932][ C0] gve_rx_copy_data+0x40/0x1a0 [ 46.578145][ C0] gve_rx_copy+0x8c/0xe8 [ 46.579295][ C0] gve_rx_poll+0xa08/0x365c [ 46.580610][ C0] gve_napi_poll+0x140/0x3ac [ 46.581816][ C0] __napi_poll+0xb4/0x3fc [ 46.582962][ C0] net_rx_action+0x5d4/0xcc8 [ 46.584090][ C0] handle_softirqs+0x328/0xc88 [ 46.585355][ C0] __do_softirq+0x14/0x20 [ 46.586445][ C0] ____do_softirq+0x14/0x20 [ 46.587604][ C0] call_on_irq_stack+0x24/0x30 [ 46.588865][ C0] do_softirq_own_stack+0x20/0x2c [ 46.590148][ C0] __irq_exit_rcu+0x1b0/0x478 [ 46.591377][ C0] irq_exit_rcu+0x14/0x84 [ 46.592494][ C0] el1_interrupt+0x38/0x54 [ 46.593618][ C0] el1h_64_irq_handler+0x18/0x24 [ 46.594929][ C0] el1h_64_irq+0x6c/0x70 [ 46.596031][ C0] arch_local_irq_enable+0x8/0xc (P) [ 46.597349][ C0] do_idle+0x1d8/0x454 [ 46.598502][ C0] cpu_startup_entry+0x5c/0x74 [ 46.599703][ C0] rest_init+0x2d8/0x2f4 [ 46.600852][ C0] start_kernel+0x44c/0x4a8 [ 46.601972][ C0] __primary_switched+0x8c/0x94 [ 46.603280][ C0] irq event stamp: 184675 [ 46.604423][ C0] hardirqs last enabled at (184674): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 46.607178][ C0] hardirqs last disabled at (184675): [] kfence_guarded_alloc+0x190/0xb08 [ 46.609748][ C0] softirqs last enabled at (184658): [] handle_softirqs+0xaf8/0xc88 [ 46.612228][ C0] softirqs last disabled at (184665): [] __do_softirq+0x14/0x20 [ 46.614497][ C0] ---[ end trace 0000000000000000 ]--- [ 46.615954][ C0] ------------[ cut here ]------------ [ 46.615968][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 46.620182][ C0] Modules linked in: [ 46.621182][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 46.624241][ C0] Tainted: [W]=WARN [ 46.625289][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.627932][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.629905][ C0] pc : change_page_range+0x188/0x1cc [ 46.631257][ C0] lr : change_page_range+0x188/0x1cc [ 46.632595][ C0] sp : ffff800080006f40 [ 46.633739][ C0] x29: ffff800080006f40 x28: ffff0001ffa72fff x27: ffff0001fec50fe8 [ 46.635787][ C0] x26: ffff0001ffa73000 x25: ffff0001ffa72000 x24: ffff0001ffa72000 [ 46.637874][ C0] x23: 006800023fa72707 x22: 0040000000000001 x21: dfff800000000000 [ 46.639954][ C0] x20: 0000000000000100 x19: ffff80008f346040 x18: 1fffe0003386aa76 [ 46.642013][ C0] x17: ffff80010d0e8000 x16: ffff80008adb82bc x15: 0000000000000001 [ 46.644351][ C0] x14: 1ffff00011e68c08 x13: 0000000000000000 x12: 0000000000000000 [ 46.646430][ C0] x11: ffff700011e68c09 x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.648535][ C0] x8 : ffff80008f346040 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 46.650584][ C0] x5 : 0000000000000001 x4 : ffff800080007180 x3 : ffff800080ac62d0 [ 46.652698][ C0] x2 : ffff800080007180 x1 : 0000000000000100 x0 : 0000000000000000 [ 46.654790][ C0] Call trace: [ 46.655688][ C0] change_page_range+0x188/0x1cc (P) [ 46.657033][ C0] __apply_to_page_range+0xd58/0x13e4 [ 46.658431][ C0] apply_to_page_range+0x4c/0x64 [ 46.659710][ C0] __change_memory_common+0xac/0x3f8 [ 46.661119][ C0] set_memory_valid+0x68/0x7c [ 46.662323][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 46.663636][ C0] __kfence_alloc+0x394/0x45c [ 46.664809][ C0] kmem_cache_alloc_node_noprof+0x34c/0x3f4 [ 46.666354][ C0] kmalloc_reserve+0xc4/0x268 [ 46.667578][ C0] __alloc_skb+0x170/0x2ec [ 46.668759][ C0] napi_alloc_skb+0xa0/0x5fc [ 46.669922][ C0] gve_rx_copy_data+0x40/0x1a0 [ 46.671194][ C0] gve_rx_copy+0x8c/0xe8 [ 46.672325][ C0] gve_rx_poll+0xa08/0x365c [ 46.673492][ C0] gve_napi_poll+0x140/0x3ac [ 46.674735][ C0] __napi_poll+0xb4/0x3fc [ 46.675921][ C0] net_rx_action+0x5d4/0xcc8 [ 46.677096][ C0] handle_softirqs+0x328/0xc88 [ 46.678385][ C0] __do_softirq+0x14/0x20 [ 46.679495][ C0] ____do_softirq+0x14/0x20 [ 46.680654][ C0] call_on_irq_stack+0x24/0x30 [ 46.681920][ C0] do_softirq_own_stack+0x20/0x2c [ 46.683207][ C0] __irq_exit_rcu+0x1b0/0x478 [ 46.684446][ C0] irq_exit_rcu+0x14/0x84 [ 46.685543][ C0] el1_interrupt+0x38/0x54 [ 46.686732][ C0] el1h_64_irq_handler+0x18/0x24 [ 46.688046][ C0] el1h_64_irq+0x6c/0x70 [ 46.689163][ C0] arch_local_irq_enable+0x8/0xc (P) [ 46.690524][ C0] do_idle+0x1d8/0x454 [ 46.691598][ C0] cpu_startup_entry+0x5c/0x74 [ 46.692866][ C0] rest_init+0x2d8/0x2f4 [ 46.694015][ C0] start_kernel+0x44c/0x4a8 [ 46.695195][ C0] __primary_switched+0x8c/0x94 [ 46.696431][ C0] irq event stamp: 184675 [ 46.697608][ C0] hardirqs last enabled at (184674): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 46.700338][ C0] hardirqs last disabled at (184675): [] kfence_guarded_alloc+0x190/0xb08 [ 46.702899][ C0] softirqs last enabled at (184658): [] handle_softirqs+0xaf8/0xc88 [ 46.705376][ C0] softirqs last disabled at (184665): [] __do_softirq+0x14/0x20 [ 46.707716][ C0] ---[ end trace 0000000000000000 ]--- [ 46.711132][ T6479] ------------[ cut here ]------------ [ 46.711158][ T6479] WARNING: CPU: 0 PID: 6479 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 46.715307][ T6479] Modules linked in: [ 46.716272][ T6479] CPU: 0 UID: 0 PID: 6479 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 46.719692][ T6479] Tainted: [W]=WARN [ 46.720721][ T6479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.723362][ T6479] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.725348][ T6479] pc : __apply_to_page_range+0xdb4/0x13e4 [ 46.726802][ T6479] lr : __apply_to_page_range+0xdb4/0x13e4 [ 46.728290][ T6479] sp : ffff8000a22a6f40 [ 46.729439][ T6479] x29: ffff8000a22a7060 x28: ffff0001ffa72fff x27: ffff0001fec50fe8 [ 46.731510][ T6479] x26: ffff0001ffa73000 x25: dfff800000000000 x24: ffff0001ffa72000 [ 46.733620][ T6479] x23: ffff0001fea8e390 x22: 0000000000000200 x21: ffff0000c8e45b80 [ 46.735747][ T6479] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 46.737841][ T6479] x17: 0000000000000000 x16: ffff80008051bab8 x15: 0000000000000001 [ 46.739882][ T6479] x14: 1ffff00012dfb93d x13: 0000000000000000 x12: 0000000000000000 [ 46.741974][ T6479] x11: ffff700012dfb93e x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.744018][ T6479] x8 : ffff0000c8e45b80 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 46.746105][ T6479] x5 : 0000000000000001 x4 : ffff8000a22a7140 x3 : ffff8000802595f4 [ 46.748159][ T6479] x2 : 0000000000001000 x1 : 0000000000000200 x0 : 0000000000000000 [ 46.750230][ T6479] Call trace: [ 46.751149][ T6479] __apply_to_page_range+0xdb4/0x13e4 (P) [ 46.752621][ T6479] apply_to_page_range+0x4c/0x64 [ 46.753905][ T6479] __change_memory_common+0xac/0x3f8 [ 46.755256][ T6479] set_memory_valid+0x68/0x7c [ 46.756481][ T6479] kfence_guarded_free+0x278/0x5a8 [ 46.757778][ T6479] __kfence_free+0x104/0x198 [ 46.759009][ T6479] kmem_cache_free+0x250/0x550 [ 46.760290][ T6479] skb_free_head+0xbc/0x198 [ 46.761428][ T6479] skb_release_data+0x66c/0x820 [ 46.762690][ T6479] skb_attempt_defer_free+0x3a0/0x530 [ 46.764072][ T6479] tcp_recvmsg_locked+0x22a8/0x29fc [ 46.765396][ T6479] tcp_recvmsg+0x18c/0x694 [ 46.766517][ T6479] inet_recvmsg+0x110/0x1b8 [ 46.767671][ T6479] sock_read_iter+0x258/0x33c [ 46.768844][ T6479] vfs_read+0x5fc/0x898 [ 46.769919][ T6479] ksys_read+0x120/0x210 [ 46.770978][ T6479] __arm64_sys_read+0x7c/0x90 [ 46.772226][ T6479] invoke_syscall+0x98/0x2b8 [ 46.773378][ T6479] el0_svc_common+0x130/0x23c [ 46.774522][ T6479] do_el0_svc+0x48/0x58 [ 46.775525][ T6479] el0_svc+0x58/0x17c [ 46.776582][ T6479] el0t_64_sync_handler+0x78/0x108 [ 46.777836][ T6479] el0t_64_sync+0x198/0x19c [ 46.779034][ T6479] irq event stamp: 629167 [ 46.780147][ T6479] hardirqs last enabled at (629166): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 46.782843][ T6479] hardirqs last disabled at (629167): [] el1_dbg+0x24/0x80 [ 46.785112][ T6479] softirqs last enabled at (629158): [] lock_sock_nested+0xc8/0x118 [ 46.787635][ T6479] softirqs last disabled at (629162): [] local_bh_disable+0x10/0x34 [ 46.790136][ T6479] ---[ end trace 0000000000000000 ]--- [ 46.855070][ C1] ------------[ cut here ]------------ [ 46.855105][ C1] WARNING: CPU: 1 PID: 6486 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 46.859339][ C1] Modules linked in: [ 46.860348][ C1] CPU: 1 UID: 0 PID: 6486 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 46.863505][ C1] Tainted: [W]=WARN [ 46.864490][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.867079][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.869107][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 46.870602][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 46.872044][ C1] sp : ffff8000800178a0 [ 46.873088][ C1] x29: ffff8000800179c0 x28: ffff0001ffa2afff x27: ffff0001fec50fe8 [ 46.875156][ C1] x26: ffff0001ffa2b000 x25: dfff800000000000 x24: ffff0001ffa2a000 [ 46.877206][ C1] x23: ffff0001fea8e150 x22: 0000000000000100 x21: ffff0000dd81bd00 [ 46.879251][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 46.881309][ C1] x17: 0000000000000000 x16: ffff80008051bab8 x15: 0000000000000001 [ 46.883377][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 46.885455][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.887491][ C1] x8 : ffff0000dd81bd00 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 46.889491][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 46.891590][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 46.893555][ C1] Call trace: [ 46.894438][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 46.895840][ C1] apply_to_page_range+0x4c/0x64 [ 46.897065][ C1] __change_memory_common+0xac/0x3f8 [ 46.898401][ C1] set_memory_valid+0x68/0x7c [ 46.899627][ C1] kfence_guarded_free+0x278/0x5a8 [ 46.900968][ C1] __kfence_free+0x104/0x198 [ 46.902192][ C1] kmem_cache_free+0x250/0x550 [ 46.903419][ C1] ptlock_free+0x54/0x6c [ 46.904556][ C1] __tlb_remove_table+0x30/0x274 [ 46.905809][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 46.907132][ C1] rcu_core+0x848/0x17a4 [ 46.908256][ C1] rcu_core_si+0x10/0x1c [ 46.909319][ C1] handle_softirqs+0x328/0xc88 [ 46.910549][ C1] __do_softirq+0x14/0x20 [ 46.911658][ C1] ____do_softirq+0x14/0x20 [ 46.912800][ C1] call_on_irq_stack+0x24/0x30 [ 46.914027][ C1] do_softirq_own_stack+0x20/0x2c [ 46.915389][ C1] __irq_exit_rcu+0x1b0/0x478 [ 46.916633][ C1] irq_exit_rcu+0x14/0x84 [ 46.917711][ C1] el1_interrupt+0x38/0x54 [ 46.918808][ C1] el1h_64_irq_handler+0x18/0x24 [ 46.920165][ C1] el1h_64_irq+0x6c/0x70 [ 46.921258][ C1] copy_page+0x30/0xc4 (P) [ 46.922419][ C1] copy_user_highpage+0x28/0x40 [ 46.923674][ C1] handle_mm_fault+0x1808/0x4cf0 [ 46.924898][ C1] do_page_fault+0x428/0x1554 [ 46.926123][ C1] do_translation_fault+0xc4/0x114 [ 46.927502][ C1] do_mem_abort+0x70/0x194 [ 46.928656][ C1] el0_da+0x64/0x160 [ 46.929703][ C1] el0t_64_sync_handler+0x84/0x108 [ 46.931105][ C1] el0t_64_sync+0x198/0x19c [ 46.932463][ C1] irq event stamp: 2253 [ 46.933539][ C1] hardirqs last enabled at (2252): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 46.936164][ C1] hardirqs last disabled at (2253): [] el1_dbg+0x24/0x80 [ 46.938417][ C1] softirqs last enabled at (1794): [] local_bh_enable+0x10/0x34 [ 46.940880][ C1] softirqs last disabled at (2225): [] __do_softirq+0x14/0x20 [ 46.943141][ C1] ---[ end trace 0000000000000000 ]--- [ 46.944882][ C1] ------------[ cut here ]------------ [ 46.944907][ C1] WARNING: CPU: 1 PID: 6486 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 46.949302][ C1] Modules linked in: [ 46.950414][ C1] CPU: 1 UID: 0 PID: 6486 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 46.953826][ C1] Tainted: [W]=WARN [ 46.954866][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 46.957394][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.959367][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 46.960869][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 46.962445][ C1] sp : ffff8000800178a0 [ 46.963553][ C1] x29: ffff8000800179c0 x28: ffff0001ffa2cfff x27: ffff0001fec50fe8 [ 46.965725][ C1] x26: ffff0001ffa2d000 x25: dfff800000000000 x24: ffff0001ffa2c000 [ 46.967887][ C1] x23: ffff0001fea8e160 x22: 0000000000000100 x21: ffff0000dd81bd00 [ 46.969937][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 46.972129][ C1] x17: 0000000000000000 x16: ffff80008051bab8 x15: 0000000000000001 [ 46.974304][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 46.976368][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 46.978499][ C1] x8 : ffff0000dd81bd00 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 46.980639][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 46.982683][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 46.984734][ C1] Call trace: [ 46.985629][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 46.987168][ C1] apply_to_page_range+0x4c/0x64 [ 46.988461][ C1] __change_memory_common+0xac/0x3f8 [ 46.989925][ C1] set_memory_valid+0x68/0x7c [ 46.991128][ C1] kfence_guarded_free+0x278/0x5a8 [ 46.992452][ C1] __kfence_free+0x104/0x198 [ 46.993647][ C1] kmem_cache_free+0x250/0x550 [ 46.994940][ C1] ptlock_free+0x54/0x6c [ 46.996028][ C1] __tlb_remove_table+0x30/0x274 [ 46.997305][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 46.998710][ C1] rcu_core+0x848/0x17a4 [ 46.999835][ C1] rcu_core_si+0x10/0x1c [ 47.000973][ C1] handle_softirqs+0x328/0xc88 [ 47.002228][ C1] __do_softirq+0x14/0x20 [ 47.003341][ C1] ____do_softirq+0x14/0x20 [ 47.004495][ C1] call_on_irq_stack+0x24/0x30 [ 47.005804][ C1] do_softirq_own_stack+0x20/0x2c [ 47.007135][ C1] __irq_exit_rcu+0x1b0/0x478 [ 47.008371][ C1] irq_exit_rcu+0x14/0x84 [ 47.009452][ C1] el1_interrupt+0x38/0x54 [ 47.010634][ C1] el1h_64_irq_handler+0x18/0x24 [ 47.011929][ C1] el1h_64_irq+0x6c/0x70 [ 47.012963][ C1] copy_page+0x30/0xc4 (P) [ 47.014030][ C1] copy_user_highpage+0x28/0x40 [ 47.015326][ C1] handle_mm_fault+0x1808/0x4cf0 [ 47.016598][ C1] do_page_fault+0x428/0x1554 [ 47.017843][ C1] do_translation_fault+0xc4/0x114 [ 47.019221][ C1] do_mem_abort+0x70/0x194 [ 47.020396][ C1] el0_da+0x64/0x160 [ 47.021427][ C1] el0t_64_sync_handler+0x84/0x108 [ 47.022764][ C1] el0t_64_sync+0x198/0x19c [ 47.024004][ C1] irq event stamp: 2341 [ 47.025070][ C1] hardirqs last enabled at (2340): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 47.027701][ C1] hardirqs last disabled at (2341): [] el1_dbg+0x24/0x80 [ 47.029864][ C1] softirqs last enabled at (1794): [] local_bh_enable+0x10/0x34 [ 47.032253][ C1] softirqs last disabled at (2225): [] __do_softirq+0x14/0x20 [ 47.034288][ C1] ---[ end trace 0000000000000000 ]--- [ 47.036016][ C1] ------------[ cut here ]------------ [ 47.036039][ C1] WARNING: CPU: 1 PID: 6486 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 47.040220][ C1] Modules linked in: [ 47.041330][ C1] CPU: 1 UID: 0 PID: 6486 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 47.044464][ C1] Tainted: [W]=WARN [ 47.045560][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.048293][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.050407][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 47.051929][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 47.053360][ C1] sp : ffff8000800178a0 [ 47.054512][ C1] x29: ffff8000800179c0 x28: ffff0001ffa3cfff x27: ffff0001fec50fe8 [ 47.056656][ C1] x26: ffff0001ffa3d000 x25: dfff800000000000 x24: ffff0001ffa3c000 [ 47.058903][ C1] x23: ffff0001fea8e1e0 x22: 0000000000000100 x21: ffff0000dd81bd00 [ 47.061135][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 47.063282][ C1] x17: 0000000000000000 x16: ffff80008051bab8 x15: 0000000000000001 [ 47.065516][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 47.067580][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.069669][ C1] x8 : ffff0000dd81bd00 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 47.071832][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 47.073926][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 47.076030][ C1] Call trace: [ 47.076875][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 47.078382][ C1] apply_to_page_range+0x4c/0x64 [ 47.079645][ C1] __change_memory_common+0xac/0x3f8 [ 47.080987][ C1] set_memory_valid+0x68/0x7c [ 47.082254][ C1] kfence_guarded_free+0x278/0x5a8 [ 47.083595][ C1] __kfence_free+0x104/0x198 [ 47.084793][ C1] kmem_cache_free+0x250/0x550 [ 47.086028][ C1] ptlock_free+0x54/0x6c [ 47.087230][ C1] __tlb_remove_table+0x30/0x274 [ 47.088489][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 47.089836][ C1] rcu_core+0x848/0x17a4 [ 47.090960][ C1] rcu_core_si+0x10/0x1c [ 47.092032][ C1] handle_softirqs+0x328/0xc88 [ 47.093290][ C1] __do_softirq+0x14/0x20 [ 47.094375][ C1] ____do_softirq+0x14/0x20 [ 47.095513][ C1] call_on_irq_stack+0x24/0x30 [ 47.096755][ C1] do_softirq_own_stack+0x20/0x2c [ 47.098041][ C1] __irq_exit_rcu+0x1b0/0x478 [ 47.099339][ C1] irq_exit_rcu+0x14/0x84 [ 47.100496][ C1] el1_interrupt+0x38/0x54 [ 47.101582][ C1] el1h_64_irq_handler+0x18/0x24 [ 47.102934][ C1] el1h_64_irq+0x6c/0x70 [ 47.104013][ C1] copy_page+0x30/0xc4 (P) [ 47.105225][ C1] copy_user_highpage+0x28/0x40 [ 47.106526][ C1] handle_mm_fault+0x1808/0x4cf0 [ 47.107827][ C1] do_page_fault+0x428/0x1554 [ 47.109038][ C1] do_translation_fault+0xc4/0x114 [ 47.110429][ C1] do_mem_abort+0x70/0x194 [ 47.111678][ C1] el0_da+0x64/0x160 [ 47.112688][ C1] el0t_64_sync_handler+0x84/0x108 [ 47.113981][ C1] el0t_64_sync+0x198/0x19c [ 47.115120][ C1] irq event stamp: 2407 [ 47.116300][ C1] hardirqs last enabled at (2406): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 47.118956][ C1] hardirqs last disabled at (2407): [] el1_dbg+0x24/0x80 [ 47.121142][ C1] softirqs last enabled at (1794): [] local_bh_enable+0x10/0x34 [ 47.123558][ C1] softirqs last disabled at (2225): [] __do_softirq+0x14/0x20 [ 47.125955][ C1] ---[ end trace 0000000000000000 ]--- [ 47.127598][ C1] ------------[ cut here ]------------ [ 47.127620][ C1] WARNING: CPU: 1 PID: 6486 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 47.131809][ C1] Modules linked in: [ 47.132812][ C1] CPU: 1 UID: 0 PID: 6486 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 47.135981][ C1] Tainted: [W]=WARN [ 47.136963][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.139537][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.141617][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 47.143080][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 47.144539][ C1] sp : ffff8000800178a0 [ 47.145716][ C1] x29: ffff8000800179c0 x28: ffff0001ffbfefff x27: ffff0001fec50fe8 [ 47.147812][ C1] x26: ffff0001ffbff000 x25: dfff800000000000 x24: ffff0001ffbfe000 [ 47.149978][ C1] x23: ffff0001fea8eff0 x22: 0000000000000100 x21: ffff0000dd81bd00 [ 47.152092][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 47.154314][ C1] x17: 0000000000000000 x16: ffff80008051bab8 x15: 0000000000000001 [ 47.156503][ C1] x14: 1ffff00012dfb9e9 x13: 0000000000000000 x12: 0000000000000000 [ 47.158724][ C1] x11: ffff700012dfb9ea x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.160777][ C1] x8 : ffff0000dd81bd00 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 47.162902][ C1] x5 : 0000000000000001 x4 : ffff800080017aa0 x3 : ffff8000802595f4 [ 47.165144][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 47.167281][ C1] Call trace: [ 47.168178][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 47.169624][ C1] apply_to_page_range+0x4c/0x64 [ 47.170968][ C1] __change_memory_common+0xac/0x3f8 [ 47.172350][ C1] set_memory_valid+0x68/0x7c [ 47.173541][ C1] kfence_guarded_free+0x278/0x5a8 [ 47.174874][ C1] __kfence_free+0x104/0x198 [ 47.176101][ C1] kmem_cache_free+0x250/0x550 [ 47.177380][ C1] ptlock_free+0x54/0x6c [ 47.178491][ C1] __tlb_remove_table+0x30/0x274 [ 47.179782][ C1] tlb_remove_table_rcu+0x8c/0x19c [ 47.181159][ C1] rcu_core+0x848/0x17a4 [ 47.182283][ C1] rcu_core_si+0x10/0x1c [ 47.183381][ C1] handle_softirqs+0x328/0xc88 [ 47.184701][ C1] __do_softirq+0x14/0x20 [ 47.185839][ C1] ____do_softirq+0x14/0x20 [ 47.187035][ C1] call_on_irq_stack+0x24/0x30 [ 47.188260][ C1] do_softirq_own_stack+0x20/0x2c [ 47.189580][ C1] __irq_exit_rcu+0x1b0/0x478 [ 47.190823][ C1] irq_exit_rcu+0x14/0x84 [ 47.191901][ C1] el1_interrupt+0x38/0x54 [ 47.193123][ C1] el1h_64_irq_handler+0x18/0x24 [ 47.194376][ C1] el1h_64_irq+0x6c/0x70 [ 47.195492][ C1] copy_page+0x30/0xc4 (P) [ 47.196613][ C1] copy_user_highpage+0x28/0x40 [ 47.197908][ C1] handle_mm_fault+0x1808/0x4cf0 [ 47.199191][ C1] do_page_fault+0x428/0x1554 [ 47.200405][ C1] do_translation_fault+0xc4/0x114 [ 47.201771][ C1] do_mem_abort+0x70/0x194 [ 47.202928][ C1] el0_da+0x64/0x160 [ 47.203944][ C1] el0t_64_sync_handler+0x84/0x108 [ 47.205289][ C1] el0t_64_sync+0x198/0x19c [ 47.206478][ C1] irq event stamp: 2425 [ 47.207548][ C1] hardirqs last enabled at (2424): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 47.210176][ C1] hardirqs last disabled at (2425): [] el1_dbg+0x24/0x80 [ 47.212860][ C1] softirqs last enabled at (1794): [] local_bh_enable+0x10/0x34 [ 47.215238][ C1] softirqs last disabled at (2225): [] __do_softirq+0x14/0x20 [ 47.217536][ C1] ---[ end trace 0000000000000000 ]--- [ 47.235050][ C1] ------------[ cut here ]------------ [ 47.235081][ C1] WARNING: CPU: 1 PID: 6489 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 47.239297][ C1] Modules linked in: [ 47.240343][ C1] CPU: 1 UID: 0 PID: 6489 Comm: syz-executor Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 47.243718][ C1] Tainted: [W]=WARN [ 47.244692][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.247360][ C1] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.249455][ C1] pc : __apply_to_page_range+0xdb4/0x13e4 [ 47.250915][ C1] lr : __apply_to_page_range+0xdb4/0x13e4 [ 47.252354][ C1] sp : ffff800080017900 [ 47.253442][ C1] x29: ffff800080017a20 x28: ffff0001ffa74fff x27: ffff0001fec50fe8 [ 47.255512][ C1] x26: ffff0001ffa75000 x25: dfff800000000000 x24: ffff0001ffa74000 [ 47.257610][ C1] x23: ffff0001fea8e3a0 x22: 0000000000000100 x21: ffff0000cbd58000 [ 47.259660][ C1] x20: 100000023ea8e403 x19: 0000000000000001 x18: 0000000000000000 [ 47.261727][ C1] x17: ffff80010d10c000 x16: ffff80008051bab8 x15: 0000000000000001 [ 47.263794][ C1] x14: 1ffff00012dfb9d6 x13: 0000000000000000 x12: 0000000000000000 [ 47.265804][ C1] x11: ffff700012dfb9d7 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.267893][ C1] x8 : ffff0000cbd58000 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 47.270023][ C1] x5 : 0000000000000001 x4 : ffff800080017b00 x3 : ffff8000802595f4 [ 47.272112][ C1] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 47.274183][ C1] Call trace: [ 47.275017][ C1] __apply_to_page_range+0xdb4/0x13e4 (P) [ 47.276505][ C1] apply_to_page_range+0x4c/0x64 [ 47.277828][ C1] __change_memory_common+0xac/0x3f8 [ 47.279195][ C1] set_memory_valid+0x68/0x7c [ 47.280411][ C1] kfence_guarded_free+0x278/0x5a8 [ 47.281744][ C1] __kfence_free+0x104/0x198 [ 47.282999][ C1] kfree+0x268/0x474 [ 47.284025][ C1] slab_free_after_rcu_debug+0x78/0x2f4 [ 47.285421][ C1] rcu_core+0x848/0x17a4 [ 47.286554][ C1] rcu_core_si+0x10/0x1c [ 47.287687][ C1] handle_softirqs+0x328/0xc88 [ 47.288915][ C1] __do_softirq+0x14/0x20 [ 47.290023][ C1] ____do_softirq+0x14/0x20 [ 47.291122][ C1] call_on_irq_stack+0x24/0x30 [ 47.292358][ C1] do_softirq_own_stack+0x20/0x2c [ 47.293680][ C1] __irq_exit_rcu+0x1b0/0x478 [ 47.294973][ C1] irq_exit_rcu+0x14/0x84 [ 47.296217][ C1] el1_interrupt+0x38/0x54 [ 47.297378][ C1] el1h_64_irq_handler+0x18/0x24 [ 47.298646][ C1] el1h_64_irq+0x6c/0x70 [ 47.299764][ C1] __sanitizer_cov_trace_const_cmp8+0x14/0x98 (P) [ 47.301437][ C1] folio_add_lru+0xc4/0x154 [ 47.302652][ C1] folio_add_lru_vma+0xc4/0x118 [ 47.303976][ C1] set_pte_range+0x1f8/0x434 [ 47.305144][ C1] finish_fault+0x908/0xcf0 [ 47.306317][ C1] handle_mm_fault+0x1864/0x4cf0 [ 47.307541][ C1] do_page_fault+0x428/0x1554 [ 47.308788][ C1] do_translation_fault+0xc4/0x114 [ 47.310136][ C1] do_mem_abort+0x70/0x194 [ 47.311265][ C1] el0_da+0x64/0x160 [ 47.312336][ C1] el0t_64_sync_handler+0x84/0x108 [ 47.313655][ C1] el0t_64_sync+0x198/0x19c [ 47.314856][ C1] irq event stamp: 4719 [ 47.315993][ C1] hardirqs last enabled at (4718): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 47.318786][ C1] hardirqs last disabled at (4719): [] el1_dbg+0x24/0x80 [ 47.320963][ C1] softirqs last enabled at (4212): [] local_bh_enable+0x10/0x34 [ 47.323354][ C1] softirqs last disabled at (4703): [] __do_softirq+0x14/0x20 [ 47.325753][ C1] ---[ end trace 0000000000000000 ]--- [ 47.622269][ C0] ------------[ cut here ]------------ [ 47.622304][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 47.626469][ C0] Modules linked in: [ 47.627501][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 47.630681][ C0] Tainted: [W]=WARN [ 47.631651][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.634232][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.636261][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 47.637811][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 47.639303][ C0] sp : ffff800080006f80 [ 47.640402][ C0] x29: ffff8000800070a0 x28: ffff0001ffa7afff x27: ffff0001fec50fe8 [ 47.642505][ C0] x26: ffff0001ffa7b000 x25: dfff800000000000 x24: ffff0001ffa7a000 [ 47.644556][ C0] x23: ffff0001fea8e3d0 x22: 0000000000000100 x21: ffff80008f346040 [ 47.646652][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 47.648766][ C0] x17: ffff80010d0e8000 x16: ffff80008adb82bc x15: ffff700010000e38 [ 47.650834][ C0] x14: 1ffff00010000e38 x13: 0000000000000004 x12: ffffffffffffffff [ 47.652917][ C0] x11: 00000000c969eb7c x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.654914][ C0] x8 : ffff80008f346040 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 47.657028][ C0] x5 : 0000000000000001 x4 : ffff800080007180 x3 : ffff8000802595f4 [ 47.659068][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 47.661119][ C0] Call trace: [ 47.661952][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 47.663472][ C0] apply_to_page_range+0x4c/0x64 [ 47.664775][ C0] __change_memory_common+0xac/0x3f8 [ 47.666051][ C0] set_memory_valid+0x68/0x7c [ 47.667296][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 47.668679][ C0] __kfence_alloc+0x394/0x45c [ 47.670021][ C0] kmem_cache_alloc_node_noprof+0x34c/0x3f4 [ 47.671526][ C0] kmalloc_reserve+0xc4/0x268 [ 47.672824][ C0] __alloc_skb+0x170/0x2ec [ 47.674014][ C0] napi_alloc_skb+0xa0/0x5fc [ 47.675191][ C0] gve_rx_copy_data+0x40/0x1a0 [ 47.676384][ C0] gve_rx_copy+0x8c/0xe8 [ 47.677469][ C0] gve_rx_poll+0xa08/0x365c [ 47.678668][ C0] gve_napi_poll+0x140/0x3ac [ 47.679876][ C0] __napi_poll+0xb4/0x3fc [ 47.680966][ C0] net_rx_action+0x5d4/0xcc8 [ 47.682186][ C0] handle_softirqs+0x328/0xc88 [ 47.683471][ C0] __do_softirq+0x14/0x20 [ 47.684616][ C0] ____do_softirq+0x14/0x20 [ 47.685723][ C0] call_on_irq_stack+0x24/0x30 [ 47.686988][ C0] do_softirq_own_stack+0x20/0x2c [ 47.688259][ C0] __irq_exit_rcu+0x1b0/0x478 [ 47.689594][ C0] irq_exit_rcu+0x14/0x84 [ 47.690779][ C0] el1_interrupt+0x38/0x54 [ 47.691936][ C0] el1h_64_irq_handler+0x18/0x24 [ 47.693262][ C0] el1h_64_irq+0x6c/0x70 [ 47.694351][ C0] arch_local_irq_enable+0x8/0xc (P) [ 47.695677][ C0] do_idle+0x1d8/0x454 [ 47.696719][ C0] cpu_startup_entry+0x5c/0x74 [ 47.698024][ C0] rest_init+0x2d8/0x2f4 [ 47.699159][ C0] start_kernel+0x44c/0x4a8 [ 47.700331][ C0] __primary_switched+0x8c/0x94 [ 47.701645][ C0] irq event stamp: 186853 [ 47.702784][ C0] hardirqs last enabled at (186852): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 47.705470][ C0] hardirqs last disabled at (186853): [] kfence_guarded_alloc+0x190/0xb08 [ 47.708198][ C0] softirqs last enabled at (186836): [] handle_softirqs+0xaf8/0xc88 [ 47.710744][ C0] softirqs last disabled at (186843): [] __do_softirq+0x14/0x20 [ 47.713239][ C0] ---[ end trace 0000000000000000 ]--- [ 47.714689][ C0] ------------[ cut here ]------------ [ 47.714703][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:67 change_page_range+0x188/0x1cc [ 47.718899][ C0] Modules linked in: [ 47.719907][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 47.722987][ C0] Tainted: [W]=WARN [ 47.723952][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.726604][ C0] pstate: 404000c5 (nZcv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.728609][ C0] pc : change_page_range+0x188/0x1cc [ 47.729958][ C0] lr : change_page_range+0x188/0x1cc [ 47.731306][ C0] sp : ffff800080006f40 [ 47.732372][ C0] x29: ffff800080006f40 x28: ffff0001ffa7afff x27: ffff0001fec50fe8 [ 47.734562][ C0] x26: ffff0001ffa7b000 x25: ffff0001ffa7a000 x24: ffff0001ffa7a000 [ 47.736685][ C0] x23: 006800023fa7a707 x22: 0040000000000001 x21: dfff800000000000 [ 47.738743][ C0] x20: 0000000000000100 x19: ffff80008f346040 x18: 1fffe0003386aa76 [ 47.740812][ C0] x17: ffff80010d0e8000 x16: ffff80008adb82bc x15: 0000000000000001 [ 47.742934][ C0] x14: 1ffff00011e68c08 x13: 0000000000000000 x12: 0000000000000000 [ 47.745153][ C0] x11: ffff700011e68c09 x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.747197][ C0] x8 : ffff80008f346040 x7 : ffff800080c2c30c x6 : 0000000000000000 [ 47.749325][ C0] x5 : 0000000000000001 x4 : ffff800080007180 x3 : ffff800080ac62d0 [ 47.751459][ C0] x2 : ffff800080007180 x1 : 0000000000000100 x0 : 0000000000000000 [ 47.753579][ C0] Call trace: [ 47.754460][ C0] change_page_range+0x188/0x1cc (P) [ 47.755789][ C0] __apply_to_page_range+0xd58/0x13e4 [ 47.757206][ C0] apply_to_page_range+0x4c/0x64 [ 47.758488][ C0] __change_memory_common+0xac/0x3f8 [ 47.759803][ C0] set_memory_valid+0x68/0x7c [ 47.761011][ C0] kfence_guarded_alloc+0x2e8/0xb08 [ 47.762358][ C0] __kfence_alloc+0x394/0x45c [ 47.763498][ C0] kmem_cache_alloc_node_noprof+0x34c/0x3f4 [ 47.765001][ C0] kmalloc_reserve+0xc4/0x268 [ 47.766222][ C0] __alloc_skb+0x170/0x2ec [ 47.767337][ C0] napi_alloc_skb+0xa0/0x5fc [ 47.768494][ C0] gve_rx_copy_data+0x40/0x1a0 [ 47.769660][ C0] gve_rx_copy+0x8c/0xe8 [ 47.770763][ C0] gve_rx_poll+0xa08/0x365c [ 47.771908][ C0] gve_napi_poll+0x140/0x3ac [ 47.773103][ C0] __napi_poll+0xb4/0x3fc [ 47.774250][ C0] net_rx_action+0x5d4/0xcc8 [ 47.775439][ C0] handle_softirqs+0x328/0xc88 [ 47.776699][ C0] __do_softirq+0x14/0x20 [ 47.777883][ C0] ____do_softirq+0x14/0x20 [ 47.779034][ C0] call_on_irq_stack+0x24/0x30 [ 47.780295][ C0] do_softirq_own_stack+0x20/0x2c [ 47.781558][ C0] __irq_exit_rcu+0x1b0/0x478 [ 47.782790][ C0] irq_exit_rcu+0x14/0x84 [ 47.783902][ C0] el1_interrupt+0x38/0x54 [ 47.785101][ C0] el1h_64_irq_handler+0x18/0x24 [ 47.786370][ C0] el1h_64_irq+0x6c/0x70 [ 47.787493][ C0] arch_local_irq_enable+0x8/0xc (P) [ 47.788841][ C0] do_idle+0x1d8/0x454 [ 47.789985][ C0] cpu_startup_entry+0x5c/0x74 [ 47.791261][ C0] rest_init+0x2d8/0x2f4 [ 47.792328][ C0] start_kernel+0x44c/0x4a8 [ 47.793545][ C0] __primary_switched+0x8c/0x94 [ 47.794848][ C0] irq event stamp: 186853 [ 47.795945][ C0] hardirqs last enabled at (186852): [] _raw_spin_unlock_irqrestore+0x38/0x98 [ 47.798653][ C0] hardirqs last disabled at (186853): [] kfence_guarded_alloc+0x190/0xb08 [ 47.801336][ C0] softirqs last enabled at (186836): [] handle_softirqs+0xaf8/0xc88 [ 47.803869][ C0] softirqs last disabled at (186843): [] __do_softirq+0x14/0x20 [ 47.806270][ C0] ---[ end trace 0000000000000000 ]--- [ 47.807991][ C0] ------------[ cut here ]------------ [ 47.808012][ C0] WARNING: CPU: 0 PID: 0 at ./arch/arm64/include/asm/pgtable.h:82 __apply_to_page_range+0xdb4/0x13e4 [ 47.812249][ C0] Modules linked in: [ 47.813285][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 6.15.0-rc5-syzkaller-gac57c6b0f09c #0 PREEMPT [ 47.816576][ C0] Tainted: [W]=WARN [ 47.817536][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 47.820070][ C0] pstate: 40400005 (nZcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.822135][ C0] pc : __apply_to_page_range+0xdb4/0x13e4 [ 47.823548][ C0] lr : __apply_to_page_range+0xdb4/0x13e4 [ 47.825031][ C0] sp : ffff800080007160 [ 47.826162][ C0] x29: ffff800080007280 x28: ffff0001ffa7afff x27: ffff0001fec50fe8 [ 47.828272][ C0] x26: ffff0001ffa7b000 x25: dfff800000000000 x24: ffff0001ffa7a000 [ 47.830359][ C0] x23: ffff0001fea8e3d0 x22: 0000000000000100 x21: ffff80008f346040 [ 47.832402][ C0] x20: 100000023ea8e403 x19: 0000000000000001 x18: 1fffe0003386aa76 [ 47.834451][ C0] x17: 0000000000020010 x16: ffff80008051bab8 x15: 0000000000000001 [ 47.836547][ C0] x14: 1ffff00012dfb93d x13: 0000000000000000 x12: 0000000000000000 [ 47.838725][ C0] x11: ffff700012dfb93e x10: 0000000000ff0100 x9 : 0000000000000000 [ 47.840881][ C0] x8 : ffff80008f346040 x7 : ffff800080c2b0a4 x6 : 0000000000000000 [ 47.843188][ C0] x5 : 0000000000000001 x4 : ffff800080007360 x3 : ffff8000802595f4 [ 47.845221][ C0] x2 : 0000000000001000 x1 : 0000000000000100 x0 : 0000000000000000 [ 47.847281][ C0] Call trace: [ 47.848109][ C0] __apply_to_page_range+0xdb4/0x13e4 (P) [ 47.849638][ C0] apply_to_page_range+0x4c/0x64 [ 47.851015][ C0] __change_memory_common+0xac/0x3f8 [ 47.852394][ C0] set_memory_valid+0x68/0x7c [ 47.853644][ C0] kfence_guarded_free+0x278/0x5a8 [ 47.855015][ C0] __kfence_free+0x104/0x198 [ 47.856217][ C0] kmem_cache_free+0x250/0x550 [ 47.857374][ C0] skb_free_head+0xbc/0x198 [ 47.858558][ C0] skb_release_data+0x66c/0x820 [ 47.859829][ C0] consume_skb+0xb0/0x130 [ 47.860939][ C0] arp_process+0xb78/0x12b8 [ 47.862155][ C0] NF_HOOK+0x2b8/0x34c [ 47.863221][ C0] arp_rcv+0x2a8/0x430 [ 47.864297][ C0] __netif_receive_skb_list_core+0x60c/0x67c [ 47.865895][ C0] netif_receive_skb_list_internal+0x74c/0x9e0 [ 47.867498][ C0] napi_complete_done+0x250/0x614 [ 47.868790][ C0] gve_napi_poll+0x1f4/0x3ac [ 47.869974][ C0] __napi_poll+0xb4/0x3fc [ 47.871091][ C0] net_rx_action+0x5d4/0xcc8 [ 47.872234][ C0] handle_softirqs+0x328/0xc88 [ 47.873580][ C0] __do_softirq+0x14/0x20 [ 47.874630][ C0] ____do_softirq+0x14/0x20 [ 47.875841][ C0] call_on_irq_stack+0x24/0x30 [ 47.877063][ C0] do_softirq_own_stack+0x20/0x2c [ 47.878409][ C0] __irq_exit_rcu+0x1b0/0x478 [ 47.879686][ C0] irq_exit_rcu+0x14/0x84 [ 47.880791][ C0] el1_interrupt+0x38/0x54 [ 47.881897][ C0] el1h_64_irq_handler+0x18/0x24 [ 47.883140][ C0] el1h_64_irq+0x6c/0x70 [ 47.884237][ C0] arch_local_irq_enable+0x8/0xc (P) [ 47.885614][ C0] do_idle+0x1d8/0x454 [ 47.886662][ C0] cpu_startup_entry+0x5c/0x74 [ 47.887868][ C0] rest_init+0x2d8/0x2f4 [ 47.888996][ C0] start_kernel+0x44c/0x4a8 [ 47.890204][ C0] __primary_switched+0x8c/0x94 [ 47.891509][ C0] irq event stamp: 186873 [ 47.892609][ C0] hardirqs last enabled at (186872): [] el1_interrupt+0x44/0x54 [ 47.894988][ C0] hardirqs last disabled at (186873): [] el1_dbg+0x24/0x80 [ 47.897185][ C0] softirqs last enabled at (186836): [] handle_softirqs+0xaf8/0xc88 [ 47.899583][ C0] softirqs last disabled at (186843): [] __do_softirq+0x14/0x20 [ 47.901967][ C0] ---[ end trace 0000000000000000 ]---