0000000002 [ 593.730678][ T9473] [ 593.967346][ T9474] FAULT_INJECTION: forcing a failure. [ 593.967346][ T9474] name failslab, interval 1, probability 0, space 0, times 0 [ 593.980148][ T9474] CPU: 1 UID: 0 PID: 9474 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 593.980166][ T9474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 593.980172][ T9474] Call Trace: [ 593.980178][ T9474] [ 593.980184][ T9474] dump_stack_lvl+0xe8/0x150 [ 593.980205][ T9474] should_fail_ex+0x412/0x560 [ 593.980230][ T9474] should_failslab+0xa8/0x100 [ 593.980244][ T9474] ? vm_area_dup+0x2b/0x680 [ 593.980255][ T9474] kmem_cache_alloc_noprof+0x87/0x650 [ 593.980274][ T9474] ? percpu_counter_add_batch+0xea/0x1d0 [ 593.980290][ T9474] vm_area_dup+0x2b/0x680 [ 593.980300][ T9474] ? __vm_enough_memory+0x11b/0x380 [ 593.980316][ T9474] dup_mmap+0x8b1/0x1d90 [ 593.980337][ T9474] ? __pfx_dup_mmap+0x10/0x10 [ 593.980353][ T9474] ? lockdep_hardirqs_on+0x7a/0x110 [ 593.980380][ T9474] copy_mm+0x13b/0x4b0 [ 593.980396][ T9474] copy_process+0x18b6/0x3cf0 [ 593.980416][ T9474] ? copy_process+0x921/0x3cf0 [ 593.980437][ T9474] ? __pfx_copy_process+0x10/0x10 [ 593.980457][ T9474] kernel_clone+0x248/0x8e0 [ 593.980475][ T9474] ? __pfx_kernel_clone+0x10/0x10 [ 593.980500][ T9474] __se_sys_clone3+0x33c/0x360 [ 593.980517][ T9474] ? __pfx___se_sys_clone3+0x10/0x10 [ 593.980548][ T9474] ? __pfx_ksys_write+0x10/0x10 [ 593.980564][ T9474] do_syscall_64+0x14d/0xf80 [ 593.980579][ T9474] ? trace_irq_disable+0x3b/0x150 [ 593.980594][ T9474] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 593.980604][ T9474] ? clear_bhb_loop+0x40/0x90 [ 593.980617][ T9474] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 593.980628][ T9474] RIP: 0033:0x7fedcda47949 [ 593.980647][ T9474] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 593.980661][ T9474] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 593.980681][ T9474] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 executing program [ 593.980693][ T9474] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 593.980704][ T9474] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 593.980714][ T9474] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 593.980725][ T9474] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 593.980753][ T9474] executing program [ 594.219085][ T9475] FAULT_INJECTION: forcing a failure. [ 594.219085][ T9475] name failslab, interval 1, probability 0, space 0, times 0 [ 594.231883][ T9475] CPU: 1 UID: 0 PID: 9475 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 594.231900][ T9475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 594.231907][ T9475] Call Trace: [ 594.231913][ T9475] [ 594.231919][ T9475] dump_stack_lvl+0xe8/0x150 [ 594.231939][ T9475] should_fail_ex+0x412/0x560 [ 594.231957][ T9475] should_failslab+0xa8/0x100 [ 594.231970][ T9475] ? vm_area_dup+0x2b/0x680 [ 594.231981][ T9475] kmem_cache_alloc_noprof+0x87/0x650 [ 594.232003][ T9475] vm_area_dup+0x2b/0x680 [ 594.232016][ T9475] dup_mmap+0x8b1/0x1d90 [ 594.232036][ T9475] ? __pfx_dup_mmap+0x10/0x10 [ 594.232052][ T9475] ? lockdep_hardirqs_on+0x7a/0x110 [ 594.232079][ T9475] copy_mm+0x13b/0x4b0 [ 594.232095][ T9475] copy_process+0x18b6/0x3cf0 [ 594.232115][ T9475] ? copy_process+0x921/0x3cf0 [ 594.232135][ T9475] ? __pfx_copy_process+0x10/0x10 [ 594.232155][ T9475] kernel_clone+0x248/0x8e0 [ 594.232173][ T9475] ? __pfx_kernel_clone+0x10/0x10 [ 594.232198][ T9475] __se_sys_clone3+0x33c/0x360 [ 594.232215][ T9475] ? __pfx___se_sys_clone3+0x10/0x10 [ 594.232246][ T9475] ? __pfx_ksys_write+0x10/0x10 [ 594.232262][ T9475] do_syscall_64+0x14d/0xf80 [ 594.232277][ T9475] ? trace_irq_disable+0x3b/0x150 [ 594.232292][ T9475] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.232302][ T9475] ? clear_bhb_loop+0x40/0x90 [ 594.232315][ T9475] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.232325][ T9475] RIP: 0033:0x7fedcda47949 [ 594.232337][ T9475] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 594.232346][ T9475] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 594.232358][ T9475] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 594.232365][ T9475] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 594.232372][ T9475] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 594.232379][ T9475] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 594.232385][ T9475] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 594.232401][ T9475] [ 594.240171][ T9476] FAULT_INJECTION: forcing a failure. [ 594.240171][ T9476] name failslab, interval 1, probability 0, space 0, times 0 [ 594.467186][ T9476] CPU: 1 UID: 0 PID: 9476 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 594.467209][ T9476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 594.467219][ T9476] Call Trace: [ 594.467228][ T9476] [ 594.467237][ T9476] dump_stack_lvl+0xe8/0x150 [ 594.467266][ T9476] should_fail_ex+0x412/0x560 [ 594.467286][ T9476] should_failslab+0xa8/0x100 [ 594.467299][ T9476] ? anon_vma_clone+0x412/0xa00 [ 594.467309][ T9476] kmem_cache_alloc_noprof+0x87/0x650 [ 594.467331][ T9476] anon_vma_clone+0x412/0xa00 [ 594.467347][ T9476] anon_vma_fork+0x16a/0x570 [ 594.467362][ T9476] dup_mmap+0x991/0x1d90 [ 594.467383][ T9476] ? __pfx_dup_mmap+0x10/0x10 [ 594.467398][ T9476] ? lockdep_hardirqs_on+0x7a/0x110 [ 594.467436][ T9476] copy_mm+0x13b/0x4b0 [ 594.467452][ T9476] copy_process+0x18b6/0x3cf0 [ 594.467472][ T9476] ? copy_process+0x921/0x3cf0 [ 594.467493][ T9476] ? __pfx_copy_process+0x10/0x10 [ 594.467513][ T9476] kernel_clone+0x248/0x8e0 [ 594.467531][ T9476] ? __pfx_kernel_clone+0x10/0x10 [ 594.467556][ T9476] __se_sys_clone3+0x33c/0x360 [ 594.467573][ T9476] ? __pfx___se_sys_clone3+0x10/0x10 [ 594.467604][ T9476] ? __pfx_ksys_write+0x10/0x10 [ 594.467622][ T9476] do_syscall_64+0x14d/0xf80 [ 594.467638][ T9476] ? trace_irq_disable+0x3b/0x150 [ 594.467653][ T9476] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.467664][ T9476] ? clear_bhb_loop+0x40/0x90 [ 594.467677][ T9476] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.467687][ T9476] RIP: 0033:0x7fedcda47949 [ 594.467699][ T9476] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 594.467708][ T9476] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 594.467720][ T9476] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 594.467727][ T9476] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 594.467734][ T9476] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 594.467740][ T9476] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 594.467746][ T9476] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 594.467762][ T9476] [ 594.694139][ T9477] FAULT_INJECTION: forcing a failure. [ 594.694139][ T9477] name failslab, interval 1, probability 0, space 0, times 0 [ 594.706883][ T9477] CPU: 1 UID: 0 PID: 9477 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 594.706899][ T9477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 594.706906][ T9477] Call Trace: [ 594.706912][ T9477] [ 594.706922][ T9477] dump_stack_lvl+0xe8/0x150 [ 594.706944][ T9477] should_fail_ex+0x412/0x560 [ 594.706964][ T9477] should_failslab+0xa8/0x100 [ 594.706976][ T9477] ? vm_area_dup+0x2b/0x680 [ 594.706987][ T9477] kmem_cache_alloc_noprof+0x87/0x650 [ 594.707005][ T9477] ? percpu_counter_add_batch+0xea/0x1d0 [ 594.707021][ T9477] vm_area_dup+0x2b/0x680 [ 594.707032][ T9477] ? __vm_enough_memory+0x11b/0x380 [ 594.707048][ T9477] dup_mmap+0x8b1/0x1d90 [ 594.707069][ T9477] ? __pfx_dup_mmap+0x10/0x10 [ 594.707084][ T9477] ? lockdep_hardirqs_on+0x7a/0x110 [ 594.707111][ T9477] copy_mm+0x13b/0x4b0 [ 594.707128][ T9477] copy_process+0x18b6/0x3cf0 [ 594.707147][ T9477] ? copy_process+0x921/0x3cf0 [ 594.707168][ T9477] ? __pfx_copy_process+0x10/0x10 [ 594.707188][ T9477] kernel_clone+0x248/0x8e0 [ 594.707206][ T9477] ? __pfx_kernel_clone+0x10/0x10 [ 594.707230][ T9477] __se_sys_clone3+0x33c/0x360 [ 594.707247][ T9477] ? __pfx___se_sys_clone3+0x10/0x10 [ 594.707278][ T9477] ? __pfx_ksys_write+0x10/0x10 [ 594.707294][ T9477] do_syscall_64+0x14d/0xf80 [ 594.707309][ T9477] ? trace_irq_disable+0x3b/0x150 [ 594.707324][ T9477] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.707335][ T9477] ? clear_bhb_loop+0x40/0x90 [ 594.707347][ T9477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.707358][ T9477] RIP: 0033:0x7fedcda47949 [ 594.707369][ T9477] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 594.707378][ T9477] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 594.707390][ T9477] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 594.707397][ T9477] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 594.707417][ T9477] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 594.707423][ T9477] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program [ 594.707430][ T9477] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 594.707446][ T9477] [ 594.937456][ T9478] FAULT_INJECTION: forcing a failure. [ 594.937456][ T9478] name failslab, interval 1, probability 0, space 0, times 0 [ 594.950432][ T9478] CPU: 0 UID: 0 PID: 9478 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 594.950459][ T9478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 594.950471][ T9478] Call Trace: [ 594.950479][ T9478] [ 594.950488][ T9478] dump_stack_lvl+0xe8/0x150 [ 594.950519][ T9478] should_fail_ex+0x412/0x560 [ 594.950550][ T9478] should_failslab+0xa8/0x100 [ 594.950572][ T9478] ? vm_area_dup+0x2b/0x680 [ 594.950591][ T9478] kmem_cache_alloc_noprof+0x87/0x650 [ 594.950622][ T9478] ? percpu_counter_add_batch+0xea/0x1d0 [ 594.950653][ T9478] vm_area_dup+0x2b/0x680 [ 594.950671][ T9478] ? __vm_enough_memory+0x11b/0x380 [ 594.950699][ T9478] dup_mmap+0x8b1/0x1d90 [ 594.950738][ T9478] ? __pfx_dup_mmap+0x10/0x10 [ 594.950767][ T9478] ? lockdep_hardirqs_on+0x7a/0x110 [ 594.950815][ T9478] copy_mm+0x13b/0x4b0 [ 594.950849][ T9478] copy_process+0x18b6/0x3cf0 [ 594.950881][ T9478] ? copy_process+0x921/0x3cf0 [ 594.950918][ T9478] ? __pfx_copy_process+0x10/0x10 [ 594.950955][ T9478] kernel_clone+0x248/0x8e0 [ 594.950987][ T9478] ? __pfx_kernel_clone+0x10/0x10 [ 594.951032][ T9478] __se_sys_clone3+0x33c/0x360 [ 594.951061][ T9478] ? __pfx___se_sys_clone3+0x10/0x10 [ 594.951116][ T9478] ? __pfx_ksys_write+0x10/0x10 [ 594.951146][ T9478] do_syscall_64+0x14d/0xf80 [ 594.951171][ T9478] ? trace_irq_disable+0x3b/0x150 [ 594.951196][ T9478] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.951215][ T9478] ? clear_bhb_loop+0x40/0x90 [ 594.951238][ T9478] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 594.951257][ T9478] RIP: 0033:0x7fedcda47949 [ 594.951275][ T9478] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 executing program [ 594.951290][ T9478] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 594.951311][ T9478] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 594.951325][ T9478] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 594.951336][ T9478] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 594.951348][ T9478] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 594.951360][ T9478] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 594.951391][ T9478] executing program [ 595.189187][ T9479] FAULT_INJECTION: forcing a failure. [ 595.189187][ T9479] name failslab, interval 1, probability 0, space 0, times 0 [ 595.202038][ T9479] CPU: 1 UID: 0 PID: 9479 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 595.202062][ T9479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 595.202073][ T9479] Call Trace: [ 595.202083][ T9479] [ 595.202091][ T9479] dump_stack_lvl+0xe8/0x150 [ 595.202114][ T9479] should_fail_ex+0x412/0x560 [ 595.202132][ T9479] should_failslab+0xa8/0x100 [ 595.202145][ T9479] ? ptlock_alloc+0x20/0x70 [ 595.202161][ T9479] kmem_cache_alloc_noprof+0x87/0x650 [ 595.202182][ T9479] ptlock_alloc+0x20/0x70 [ 595.202198][ T9479] pte_alloc_one+0x7a/0x370 [ 595.202213][ T9479] ? __pte_alloc+0x1d/0x430 [ 595.202226][ T9479] __pte_alloc+0x25/0x430 [ 595.202239][ T9479] copy_pmd_range+0x77d2/0x8050 [ 595.202254][ T9479] ? look_up_lock_class+0x57/0x110 [ 595.202271][ T9479] ? register_lock_class+0x31/0x2e0 [ 595.202290][ T9479] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 595.202310][ T9479] ? __pfx_policy_nodemask+0x10/0x10 [ 595.202324][ T9479] ? __pfx_copy_pmd_range+0x10/0x10 [ 595.202339][ T9479] ? do_raw_spin_lock+0x12b/0x2f0 [ 595.202354][ T9479] ? do_raw_spin_unlock+0xf5/0x210 [ 595.202372][ T9479] ? __pud_alloc+0x579/0x6e0 [ 595.202394][ T9479] copy_page_range+0xbe8/0x11f0 [ 595.202417][ T9479] ? __pfx_copy_page_range+0x10/0x10 [ 595.202437][ T9479] dup_mmap+0xf40/0x1d90 [ 595.202458][ T9479] ? __pfx_dup_mmap+0x10/0x10 [ 595.202473][ T9479] ? lockdep_hardirqs_on+0x7a/0x110 [ 595.202499][ T9479] copy_mm+0x13b/0x4b0 [ 595.202515][ T9479] copy_process+0x18b6/0x3cf0 [ 595.202541][ T9479] ? copy_process+0x921/0x3cf0 [ 595.202561][ T9479] ? __pfx_copy_process+0x10/0x10 [ 595.202581][ T9479] kernel_clone+0x248/0x8e0 [ 595.202599][ T9479] ? __pfx_kernel_clone+0x10/0x10 [ 595.202623][ T9479] __se_sys_clone3+0x33c/0x360 [ 595.202640][ T9479] ? __pfx___se_sys_clone3+0x10/0x10 [ 595.202671][ T9479] ? __pfx_ksys_write+0x10/0x10 [ 595.202688][ T9479] do_syscall_64+0x14d/0xf80 [ 595.202702][ T9479] ? trace_irq_disable+0x3b/0x150 [ 595.202717][ T9479] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.202728][ T9479] ? clear_bhb_loop+0x40/0x90 [ 595.202741][ T9479] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.202751][ T9479] RIP: 0033:0x7fedcda47949 [ 595.202763][ T9479] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 595.202774][ T9479] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 595.202786][ T9479] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 595.202794][ T9479] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 595.202800][ T9479] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 595.202807][ T9479] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 595.202813][ T9479] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 595.202830][ T9479] [ 595.210613][ T9480] FAULT_INJECTION: forcing a failure. [ 595.210613][ T9480] name failslab, interval 1, probability 0, space 0, times 0 [ 595.507373][ T9480] CPU: 0 UID: 0 PID: 9480 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 595.507392][ T9480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 595.507400][ T9480] Call Trace: [ 595.507408][ T9480] [ 595.507415][ T9480] dump_stack_lvl+0xe8/0x150 [ 595.507435][ T9480] should_fail_ex+0x412/0x560 [ 595.507455][ T9480] should_failslab+0xa8/0x100 [ 595.507469][ T9480] ? vm_area_dup+0x2b/0x680 [ 595.507486][ T9480] kmem_cache_alloc_noprof+0x87/0x650 [ 595.507512][ T9480] ? percpu_counter_add_batch+0xea/0x1d0 [ 595.507536][ T9480] vm_area_dup+0x2b/0x680 [ 595.507551][ T9480] ? __vm_enough_memory+0x11b/0x380 [ 595.507568][ T9480] dup_mmap+0x8b1/0x1d90 [ 595.507589][ T9480] ? __pfx_dup_mmap+0x10/0x10 [ 595.507604][ T9480] ? lockdep_hardirqs_on+0x7a/0x110 [ 595.507632][ T9480] copy_mm+0x13b/0x4b0 [ 595.507648][ T9480] copy_process+0x18b6/0x3cf0 [ 595.507668][ T9480] ? copy_process+0x921/0x3cf0 [ 595.507689][ T9480] ? __pfx_copy_process+0x10/0x10 [ 595.507709][ T9480] kernel_clone+0x248/0x8e0 [ 595.507740][ T9480] ? __pfx_kernel_clone+0x10/0x10 [ 595.507765][ T9480] __se_sys_clone3+0x33c/0x360 [ 595.507782][ T9480] ? __pfx___se_sys_clone3+0x10/0x10 [ 595.507813][ T9480] ? __pfx_ksys_write+0x10/0x10 [ 595.507829][ T9480] do_syscall_64+0x14d/0xf80 [ 595.507845][ T9480] ? trace_irq_disable+0x3b/0x150 [ 595.507860][ T9480] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.507871][ T9480] ? clear_bhb_loop+0x40/0x90 [ 595.507884][ T9480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.507894][ T9480] RIP: 0033:0x7fedcda47949 [ 595.507907][ T9480] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 595.507916][ T9480] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 595.507929][ T9480] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 595.507937][ T9480] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 595.507944][ T9480] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 595.507950][ T9480] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 595.507956][ T9480] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 595.507973][ T9480] [ 595.745994][ T9481] FAULT_INJECTION: forcing a failure. [ 595.745994][ T9481] name failslab, interval 1, probability 0, space 0, times 0 [ 595.759471][ T9481] CPU: 1 UID: 0 PID: 9481 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 595.759488][ T9481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 595.759495][ T9481] Call Trace: [ 595.759500][ T9481] [ 595.759505][ T9481] dump_stack_lvl+0xe8/0x150 [ 595.759526][ T9481] should_fail_ex+0x412/0x560 [ 595.759545][ T9481] should_failslab+0xa8/0x100 [ 595.759558][ T9481] ? vm_area_dup+0x2b/0x680 [ 595.759569][ T9481] kmem_cache_alloc_noprof+0x87/0x650 [ 595.759590][ T9481] vm_area_dup+0x2b/0x680 [ 595.759603][ T9481] dup_mmap+0x8b1/0x1d90 [ 595.759623][ T9481] ? __pfx_dup_mmap+0x10/0x10 [ 595.759639][ T9481] ? lockdep_hardirqs_on+0x7a/0x110 [ 595.759666][ T9481] copy_mm+0x13b/0x4b0 [ 595.759686][ T9481] copy_process+0x18b6/0x3cf0 [ 595.759711][ T9481] ? copy_process+0x921/0x3cf0 [ 595.759732][ T9481] ? __pfx_copy_process+0x10/0x10 [ 595.759752][ T9481] kernel_clone+0x248/0x8e0 [ 595.759770][ T9481] ? __pfx_kernel_clone+0x10/0x10 [ 595.759794][ T9481] __se_sys_clone3+0x33c/0x360 [ 595.759811][ T9481] ? __pfx___se_sys_clone3+0x10/0x10 [ 595.759842][ T9481] ? __pfx_ksys_write+0x10/0x10 [ 595.759858][ T9481] do_syscall_64+0x14d/0xf80 [ 595.759873][ T9481] ? trace_irq_disable+0x3b/0x150 [ 595.759888][ T9481] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.759899][ T9481] ? clear_bhb_loop+0x40/0x90 [ 595.759912][ T9481] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.759922][ T9481] RIP: 0033:0x7fedcda47949 [ 595.759934][ T9481] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 595.759942][ T9481] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 595.759955][ T9481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 595.759962][ T9481] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 595.759969][ T9481] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 595.759975][ T9481] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 595.759982][ T9481] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 595.759998][ T9481] [ 595.980413][ T9482] FAULT_INJECTION: forcing a failure. [ 595.980413][ T9482] name failslab, interval 1, probability 0, space 0, times 0 [ 595.993093][ T9482] CPU: 1 UID: 0 PID: 9482 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 595.993118][ T9482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 595.993141][ T9482] Call Trace: [ 595.993150][ T9482] [ 595.993159][ T9482] dump_stack_lvl+0xe8/0x150 [ 595.993180][ T9482] should_fail_ex+0x412/0x560 [ 595.993199][ T9482] should_failslab+0xa8/0x100 [ 595.993212][ T9482] ? vm_area_dup+0x2b/0x680 [ 595.993223][ T9482] kmem_cache_alloc_noprof+0x87/0x650 [ 595.993241][ T9482] ? percpu_counter_add_batch+0xea/0x1d0 [ 595.993257][ T9482] vm_area_dup+0x2b/0x680 [ 595.993268][ T9482] ? __vm_enough_memory+0x11b/0x380 [ 595.993284][ T9482] dup_mmap+0x8b1/0x1d90 [ 595.993305][ T9482] ? __pfx_dup_mmap+0x10/0x10 [ 595.993320][ T9482] ? lockdep_hardirqs_on+0x7a/0x110 [ 595.993347][ T9482] copy_mm+0x13b/0x4b0 [ 595.993364][ T9482] copy_process+0x18b6/0x3cf0 [ 595.993383][ T9482] ? copy_process+0x921/0x3cf0 [ 595.993404][ T9482] ? __pfx_copy_process+0x10/0x10 [ 595.993424][ T9482] kernel_clone+0x248/0x8e0 [ 595.993442][ T9482] ? __pfx_kernel_clone+0x10/0x10 [ 595.993467][ T9482] __se_sys_clone3+0x33c/0x360 [ 595.993484][ T9482] ? __pfx___se_sys_clone3+0x10/0x10 [ 595.993515][ T9482] ? __pfx_ksys_write+0x10/0x10 [ 595.993536][ T9482] do_syscall_64+0x14d/0xf80 [ 595.993558][ T9482] ? trace_irq_disable+0x3b/0x150 [ 595.993574][ T9482] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.993590][ T9482] ? clear_bhb_loop+0x40/0x90 [ 595.993603][ T9482] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 595.993613][ T9482] RIP: 0033:0x7fedcda47949 [ 595.993625][ T9482] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 595.993634][ T9482] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 595.993646][ T9482] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 595.993654][ T9482] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 595.993660][ T9482] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 595.993666][ T9482] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 595.993674][ T9482] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 595.993690][ T9482] [ 596.227223][ T9483] FAULT_INJECTION: forcing a failure. [ 596.227223][ T9483] name failslab, interval 1, probability 0, space 0, times 0 [ 596.240040][ T9483] CPU: 0 UID: 0 PID: 9483 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 596.240057][ T9483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 596.240064][ T9483] Call Trace: [ 596.240070][ T9483] [ 596.240076][ T9483] dump_stack_lvl+0xe8/0x150 [ 596.240096][ T9483] should_fail_ex+0x412/0x560 [ 596.240115][ T9483] should_failslab+0xa8/0x100 [ 596.240128][ T9483] ? vm_area_dup+0x2b/0x680 [ 596.240139][ T9483] kmem_cache_alloc_noprof+0x87/0x650 [ 596.240157][ T9483] ? percpu_counter_add_batch+0xea/0x1d0 [ 596.240173][ T9483] vm_area_dup+0x2b/0x680 [ 596.240183][ T9483] ? __vm_enough_memory+0x11b/0x380 [ 596.240199][ T9483] dup_mmap+0x8b1/0x1d90 [ 596.240221][ T9483] ? __pfx_dup_mmap+0x10/0x10 [ 596.240236][ T9483] ? lockdep_hardirqs_on+0x7a/0x110 [ 596.240263][ T9483] copy_mm+0x13b/0x4b0 [ 596.240279][ T9483] copy_process+0x18b6/0x3cf0 [ 596.240299][ T9483] ? copy_process+0x921/0x3cf0 [ 596.240320][ T9483] ? __pfx_copy_process+0x10/0x10 [ 596.240346][ T9483] kernel_clone+0x248/0x8e0 [ 596.240364][ T9483] ? __pfx_kernel_clone+0x10/0x10 [ 596.240389][ T9483] __se_sys_clone3+0x33c/0x360 [ 596.240406][ T9483] ? __pfx___se_sys_clone3+0x10/0x10 [ 596.240438][ T9483] ? __pfx_ksys_write+0x10/0x10 [ 596.240454][ T9483] do_syscall_64+0x14d/0xf80 [ 596.240469][ T9483] ? trace_irq_disable+0x3b/0x150 [ 596.240484][ T9483] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.240494][ T9483] ? clear_bhb_loop+0x40/0x90 [ 596.240513][ T9483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.240524][ T9483] RIP: 0033:0x7fedcda47949 [ 596.240536][ T9483] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 596.240544][ T9483] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 596.240556][ T9483] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 596.240564][ T9483] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 596.240570][ T9483] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 596.240576][ T9483] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program [ 596.240583][ T9483] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 596.240599][ T9483] [ 596.479052][ T9484] FAULT_INJECTION: forcing a failure. [ 596.479052][ T9484] name failslab, interval 1, probability 0, space 0, times 0 [ 596.491769][ T9484] CPU: 0 UID: 0 PID: 9484 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 596.491793][ T9484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 596.491803][ T9484] Call Trace: [ 596.491811][ T9484] [ 596.491819][ T9484] dump_stack_lvl+0xe8/0x150 [ 596.491849][ T9484] should_fail_ex+0x412/0x560 [ 596.491873][ T9484] should_failslab+0xa8/0x100 [ 596.491887][ T9484] ? ptlock_alloc+0x20/0x70 [ 596.491902][ T9484] kmem_cache_alloc_noprof+0x87/0x650 [ 596.491924][ T9484] ptlock_alloc+0x20/0x70 [ 596.491939][ T9484] pte_alloc_one+0x7a/0x370 [ 596.491954][ T9484] ? __pte_alloc+0x1d/0x430 [ 596.491966][ T9484] __pte_alloc+0x25/0x430 [ 596.491980][ T9484] copy_pmd_range+0x77d2/0x8050 [ 596.491995][ T9484] ? look_up_lock_class+0x57/0x110 [ 596.492012][ T9484] ? register_lock_class+0x31/0x2e0 [ 596.492032][ T9484] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 596.492049][ T9484] ? __pfx_policy_nodemask+0x10/0x10 [ 596.492064][ T9484] ? __pfx_copy_pmd_range+0x10/0x10 [ 596.492078][ T9484] ? do_raw_spin_lock+0x12b/0x2f0 [ 596.492093][ T9484] ? do_raw_spin_unlock+0xf5/0x210 [ 596.492106][ T9484] ? __pud_alloc+0x579/0x6e0 [ 596.492123][ T9484] copy_page_range+0xbe8/0x11f0 [ 596.492146][ T9484] ? __pfx_copy_page_range+0x10/0x10 [ 596.492166][ T9484] dup_mmap+0xf40/0x1d90 [ 596.492187][ T9484] ? __pfx_dup_mmap+0x10/0x10 [ 596.492202][ T9484] ? lockdep_hardirqs_on+0x7a/0x110 [ 596.492227][ T9484] copy_mm+0x13b/0x4b0 [ 596.492244][ T9484] copy_process+0x18b6/0x3cf0 [ 596.492263][ T9484] ? copy_process+0x921/0x3cf0 [ 596.492283][ T9484] ? __pfx_copy_process+0x10/0x10 [ 596.492304][ T9484] kernel_clone+0x248/0x8e0 [ 596.492321][ T9484] ? __pfx_kernel_clone+0x10/0x10 [ 596.492346][ T9484] __se_sys_clone3+0x33c/0x360 [ 596.492362][ T9484] ? __pfx___se_sys_clone3+0x10/0x10 [ 596.492393][ T9484] ? __pfx_ksys_write+0x10/0x10 [ 596.492409][ T9484] do_syscall_64+0x14d/0xf80 [ 596.492424][ T9484] ? trace_irq_disable+0x3b/0x150 [ 596.492439][ T9484] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.492450][ T9484] ? clear_bhb_loop+0x40/0x90 [ 596.492463][ T9484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.492473][ T9484] RIP: 0033:0x7fedcda47949 [ 596.492517][ T9484] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 596.492526][ T9484] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 596.492538][ T9484] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 executing program [ 596.492546][ T9484] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 596.492553][ T9484] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 596.492558][ T9484] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 596.492565][ T9484] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 596.492582][ T9484] [ 596.789101][ T9485] FAULT_INJECTION: forcing a failure. [ 596.789101][ T9485] name failslab, interval 1, probability 0, space 0, times 0 [ 596.802033][ T9485] CPU: 1 UID: 0 PID: 9485 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 596.802057][ T9485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 596.802068][ T9485] Call Trace: [ 596.802076][ T9485] [ 596.802084][ T9485] dump_stack_lvl+0xe8/0x150 [ 596.802115][ T9485] should_fail_ex+0x412/0x560 [ 596.802146][ T9485] should_failslab+0xa8/0x100 [ 596.802167][ T9485] ? vm_area_dup+0x2b/0x680 [ 596.802187][ T9485] kmem_cache_alloc_noprof+0x87/0x650 [ 596.802224][ T9485] vm_area_dup+0x2b/0x680 [ 596.802248][ T9485] dup_mmap+0x8b1/0x1d90 [ 596.802285][ T9485] ? __pfx_dup_mmap+0x10/0x10 [ 596.802313][ T9485] ? lockdep_hardirqs_on+0x7a/0x110 [ 596.802354][ T9485] copy_mm+0x13b/0x4b0 [ 596.802378][ T9485] copy_process+0x18b6/0x3cf0 [ 596.802409][ T9485] ? copy_process+0x921/0x3cf0 [ 596.802436][ T9485] ? __pfx_copy_process+0x10/0x10 [ 596.802456][ T9485] kernel_clone+0x248/0x8e0 [ 596.802474][ T9485] ? __pfx_kernel_clone+0x10/0x10 [ 596.802499][ T9485] __se_sys_clone3+0x33c/0x360 [ 596.802516][ T9485] ? __pfx___se_sys_clone3+0x10/0x10 [ 596.802547][ T9485] ? __pfx_ksys_write+0x10/0x10 [ 596.802564][ T9485] do_syscall_64+0x14d/0xf80 [ 596.802578][ T9485] ? trace_irq_disable+0x3b/0x150 [ 596.802594][ T9485] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.802604][ T9485] ? clear_bhb_loop+0x40/0x90 [ 596.802617][ T9485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 596.802627][ T9485] RIP: 0033:0x7fedcda47949 [ 596.802639][ T9485] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 596.802648][ T9485] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 596.802660][ T9485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 596.802668][ T9485] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 596.802674][ T9485] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 596.802681][ T9485] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 596.802687][ T9485] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 596.802710][ T9485] [ 597.028132][ T9486] FAULT_INJECTION: forcing a failure. [ 597.028132][ T9486] name failslab, interval 1, probability 0, space 0, times 0 [ 597.040808][ T9486] CPU: 1 UID: 0 PID: 9486 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 597.040833][ T9486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 597.040844][ T9486] Call Trace: [ 597.040852][ T9486] [ 597.040860][ T9486] dump_stack_lvl+0xe8/0x150 [ 597.040892][ T9486] should_fail_ex+0x412/0x560 [ 597.040915][ T9486] should_failslab+0xa8/0x100 [ 597.040928][ T9486] ? vm_area_dup+0x2b/0x680 [ 597.040939][ T9486] kmem_cache_alloc_noprof+0x87/0x650 [ 597.040957][ T9486] ? percpu_counter_add_batch+0xea/0x1d0 [ 597.040973][ T9486] vm_area_dup+0x2b/0x680 [ 597.040983][ T9486] ? __vm_enough_memory+0x11b/0x380 [ 597.041000][ T9486] dup_mmap+0x8b1/0x1d90 [ 597.041020][ T9486] ? __pfx_dup_mmap+0x10/0x10 [ 597.041036][ T9486] ? lockdep_hardirqs_on+0x7a/0x110 [ 597.041063][ T9486] copy_mm+0x13b/0x4b0 [ 597.041080][ T9486] copy_process+0x18b6/0x3cf0 [ 597.041099][ T9486] ? copy_process+0x921/0x3cf0 [ 597.041120][ T9486] ? __pfx_copy_process+0x10/0x10 [ 597.041140][ T9486] kernel_clone+0x248/0x8e0 [ 597.041158][ T9486] ? __pfx_kernel_clone+0x10/0x10 [ 597.041183][ T9486] __se_sys_clone3+0x33c/0x360 [ 597.041200][ T9486] ? __pfx___se_sys_clone3+0x10/0x10 [ 597.041231][ T9486] ? __pfx_ksys_write+0x10/0x10 [ 597.041247][ T9486] do_syscall_64+0x14d/0xf80 [ 597.041262][ T9486] ? trace_irq_disable+0x3b/0x150 [ 597.041277][ T9486] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.041288][ T9486] ? clear_bhb_loop+0x40/0x90 [ 597.041301][ T9486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.041311][ T9486] RIP: 0033:0x7fedcda47949 [ 597.041323][ T9486] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 597.041332][ T9486] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 597.041344][ T9486] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 597.041351][ T9486] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 597.041358][ T9486] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program executing program [ 597.041364][ T9486] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 597.041371][ T9486] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 597.041387][ T9486] [ 597.277996][ T9487] FAULT_INJECTION: forcing a failure. [ 597.277996][ T9487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 597.292747][ T9487] CPU: 0 UID: 0 PID: 9487 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 597.292774][ T9487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 597.292786][ T9487] Call Trace: [ 597.292793][ T9487] [ 597.292801][ T9487] dump_stack_lvl+0xe8/0x150 [ 597.292830][ T9487] should_fail_ex+0x412/0x560 [ 597.292862][ T9487] prepare_alloc_pages+0x22a/0x650 [ 597.292891][ T9487] __alloc_frozen_pages_noprof+0x12f/0x380 [ 597.292917][ T9487] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 597.292943][ T9487] ? __pfx_policy_nodemask+0x10/0x10 [ 597.292969][ T9487] ? __lock_acquire+0x6b5/0x2cf0 [ 597.292996][ T9487] alloc_pages_mpol+0x232/0x4a0 [ 597.293023][ T9487] alloc_pages_noprof+0xa8/0x190 [ 597.293048][ T9487] __pud_alloc+0x3a/0x6e0 [ 597.293080][ T9487] copy_page_range+0xc86/0x11f0 [ 597.293123][ T9487] ? __pfx_copy_page_range+0x10/0x10 [ 597.293160][ T9487] dup_mmap+0xf40/0x1d90 [ 597.293199][ T9487] ? __pfx_dup_mmap+0x10/0x10 [ 597.293227][ T9487] ? lockdep_hardirqs_on+0x7a/0x110 [ 597.293275][ T9487] copy_mm+0x13b/0x4b0 [ 597.293304][ T9487] copy_process+0x18b6/0x3cf0 [ 597.293338][ T9487] ? copy_process+0x921/0x3cf0 [ 597.293375][ T9487] ? __pfx_copy_process+0x10/0x10 [ 597.293412][ T9487] kernel_clone+0x248/0x8e0 [ 597.293444][ T9487] ? __pfx_kernel_clone+0x10/0x10 [ 597.293488][ T9487] __se_sys_clone3+0x33c/0x360 [ 597.293517][ T9487] ? __pfx___se_sys_clone3+0x10/0x10 [ 597.293571][ T9487] ? __pfx_ksys_write+0x10/0x10 [ 597.293601][ T9487] do_syscall_64+0x14d/0xf80 [ 597.293626][ T9487] ? trace_irq_disable+0x3b/0x150 [ 597.293651][ T9487] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.293670][ T9487] ? clear_bhb_loop+0x40/0x90 [ 597.293702][ T9487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.293720][ T9487] RIP: 0033:0x7fedcda47949 [ 597.293738][ T9487] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 597.293755][ T9487] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 597.293776][ T9487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 597.293790][ T9487] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 597.293802][ T9487] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 597.293814][ T9487] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 597.293827][ T9487] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 597.293860][ T9487] [ 597.299335][ T9488] FAULT_INJECTION: forcing a failure. [ 597.299335][ T9488] name failslab, interval 1, probability 0, space 0, times 0 [ 597.558903][ T9488] CPU: 0 UID: 0 PID: 9488 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 597.558920][ T9488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 597.558928][ T9488] Call Trace: [ 597.558935][ T9488] [ 597.558941][ T9488] dump_stack_lvl+0xe8/0x150 [ 597.558961][ T9488] should_fail_ex+0x412/0x560 [ 597.558979][ T9488] should_failslab+0xa8/0x100 [ 597.558993][ T9488] ? vm_area_dup+0x2b/0x680 [ 597.559004][ T9488] kmem_cache_alloc_noprof+0x87/0x650 [ 597.559023][ T9488] ? percpu_counter_add_batch+0xea/0x1d0 [ 597.559039][ T9488] vm_area_dup+0x2b/0x680 [ 597.559049][ T9488] ? __vm_enough_memory+0x11b/0x380 [ 597.559065][ T9488] dup_mmap+0x8b1/0x1d90 [ 597.559086][ T9488] ? __pfx_dup_mmap+0x10/0x10 [ 597.559102][ T9488] ? lockdep_hardirqs_on+0x7a/0x110 [ 597.559128][ T9488] copy_mm+0x13b/0x4b0 [ 597.559145][ T9488] copy_process+0x18b6/0x3cf0 [ 597.559165][ T9488] ? copy_process+0x921/0x3cf0 [ 597.559185][ T9488] ? __pfx_copy_process+0x10/0x10 [ 597.559205][ T9488] kernel_clone+0x248/0x8e0 [ 597.559223][ T9488] ? __pfx_kernel_clone+0x10/0x10 [ 597.559248][ T9488] __se_sys_clone3+0x33c/0x360 [ 597.559265][ T9488] ? __pfx___se_sys_clone3+0x10/0x10 [ 597.559295][ T9488] ? __pfx_ksys_write+0x10/0x10 [ 597.559311][ T9488] do_syscall_64+0x14d/0xf80 [ 597.559326][ T9488] ? trace_irq_disable+0x3b/0x150 [ 597.559342][ T9488] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.559352][ T9488] ? clear_bhb_loop+0x40/0x90 [ 597.559365][ T9488] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.559376][ T9488] RIP: 0033:0x7fedcda47949 [ 597.559394][ T9488] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 597.559403][ T9488] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 597.559415][ T9488] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 597.559422][ T9488] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 597.559429][ T9488] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 597.559435][ T9488] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 597.559445][ T9488] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 597.559462][ T9488] [ 597.796260][ T9489] FAULT_INJECTION: forcing a failure. [ 597.796260][ T9489] name failslab, interval 1, probability 0, space 0, times 0 [ 597.808971][ T9489] CPU: 0 UID: 0 PID: 9489 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 597.808996][ T9489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 597.809007][ T9489] Call Trace: [ 597.809017][ T9489] [ 597.809026][ T9489] dump_stack_lvl+0xe8/0x150 [ 597.809047][ T9489] should_fail_ex+0x412/0x560 [ 597.809067][ T9489] should_failslab+0xa8/0x100 [ 597.809079][ T9489] ? vm_area_dup+0x2b/0x680 [ 597.809090][ T9489] kmem_cache_alloc_noprof+0x87/0x650 [ 597.809109][ T9489] ? percpu_counter_add_batch+0xea/0x1d0 [ 597.809125][ T9489] vm_area_dup+0x2b/0x680 [ 597.809135][ T9489] ? __vm_enough_memory+0x11b/0x380 [ 597.809151][ T9489] dup_mmap+0x8b1/0x1d90 [ 597.809175][ T9489] ? __pfx_dup_mmap+0x10/0x10 [ 597.809191][ T9489] ? lockdep_hardirqs_on+0x7a/0x110 [ 597.809217][ T9489] copy_mm+0x13b/0x4b0 [ 597.809234][ T9489] copy_process+0x18b6/0x3cf0 [ 597.809254][ T9489] ? copy_process+0x921/0x3cf0 [ 597.809275][ T9489] ? __pfx_copy_process+0x10/0x10 [ 597.809295][ T9489] kernel_clone+0x248/0x8e0 [ 597.809313][ T9489] ? __pfx_kernel_clone+0x10/0x10 [ 597.809340][ T9489] __se_sys_clone3+0x33c/0x360 [ 597.809357][ T9489] ? __pfx___se_sys_clone3+0x10/0x10 [ 597.809388][ T9489] ? __pfx_ksys_write+0x10/0x10 [ 597.809407][ T9489] do_syscall_64+0x14d/0xf80 [ 597.809422][ T9489] ? trace_irq_disable+0x3b/0x150 [ 597.809438][ T9489] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.809450][ T9489] ? clear_bhb_loop+0x40/0x90 [ 597.809464][ T9489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 597.809475][ T9489] RIP: 0033:0x7fedcda47949 [ 597.809486][ T9489] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 597.809495][ T9489] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 597.809508][ T9489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 597.809515][ T9489] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 597.809522][ T9489] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 597.809528][ T9489] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 597.809534][ T9489] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 597.809551][ T9489] [ 598.047877][ T9490] FAULT_INJECTION: forcing a failure. [ 598.047877][ T9490] name failslab, interval 1, probability 0, space 0, times 0 [ 598.060599][ T9490] CPU: 1 UID: 0 PID: 9490 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 598.060617][ T9490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 598.060623][ T9490] Call Trace: [ 598.060640][ T9490] [ 598.060650][ T9490] dump_stack_lvl+0xe8/0x150 [ 598.060681][ T9490] should_fail_ex+0x412/0x560 [ 598.060710][ T9490] should_failslab+0xa8/0x100 [ 598.060731][ T9490] ? vm_area_dup+0x2b/0x680 [ 598.060749][ T9490] kmem_cache_alloc_noprof+0x87/0x650 [ 598.060778][ T9490] ? percpu_counter_add_batch+0xea/0x1d0 [ 598.060806][ T9490] vm_area_dup+0x2b/0x680 [ 598.060824][ T9490] ? __vm_enough_memory+0x11b/0x380 [ 598.060853][ T9490] dup_mmap+0x8b1/0x1d90 [ 598.060892][ T9490] ? __pfx_dup_mmap+0x10/0x10 [ 598.060936][ T9490] ? lockdep_hardirqs_on+0x7a/0x110 [ 598.060984][ T9490] copy_mm+0x13b/0x4b0 [ 598.061010][ T9490] copy_process+0x18b6/0x3cf0 [ 598.061045][ T9490] ? copy_process+0x921/0x3cf0 [ 598.061082][ T9490] ? __pfx_copy_process+0x10/0x10 [ 598.061119][ T9490] kernel_clone+0x248/0x8e0 [ 598.061151][ T9490] ? __pfx_kernel_clone+0x10/0x10 [ 598.061197][ T9490] __se_sys_clone3+0x33c/0x360 [ 598.061227][ T9490] ? __pfx___se_sys_clone3+0x10/0x10 [ 598.061284][ T9490] ? __pfx_ksys_write+0x10/0x10 [ 598.061315][ T9490] do_syscall_64+0x14d/0xf80 [ 598.061341][ T9490] ? trace_irq_disable+0x3b/0x150 [ 598.061366][ T9490] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.061385][ T9490] ? clear_bhb_loop+0x40/0x90 [ 598.061408][ T9490] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.061428][ T9490] RIP: 0033:0x7fedcda47949 [ 598.061446][ T9490] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 598.061461][ T9490] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 598.061482][ T9490] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 598.061496][ T9490] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 598.061508][ T9490] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program executing program [ 598.061519][ T9490] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 598.061532][ T9490] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 598.061573][ T9490] [ 598.299258][ T9491] FAULT_INJECTION: forcing a failure. [ 598.299258][ T9491] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 598.312926][ T9491] CPU: 1 UID: 0 PID: 9491 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 598.312951][ T9491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 598.312963][ T9491] Call Trace: [ 598.312971][ T9491] [ 598.312979][ T9491] dump_stack_lvl+0xe8/0x150 [ 598.313010][ T9491] should_fail_ex+0x412/0x560 [ 598.313038][ T9491] prepare_alloc_pages+0x22a/0x650 [ 598.313068][ T9491] __alloc_frozen_pages_noprof+0x12f/0x380 [ 598.313091][ T9491] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 598.313116][ T9491] ? __pfx_policy_nodemask+0x10/0x10 [ 598.313140][ T9491] ? __lock_acquire+0x6b5/0x2cf0 [ 598.313158][ T9491] alloc_pages_mpol+0x232/0x4a0 [ 598.313174][ T9491] alloc_pages_noprof+0xa8/0x190 [ 598.313187][ T9491] __pud_alloc+0x3a/0x6e0 [ 598.313206][ T9491] copy_page_range+0xc86/0x11f0 [ 598.313229][ T9491] ? __pfx_copy_page_range+0x10/0x10 [ 598.313249][ T9491] dup_mmap+0xf40/0x1d90 [ 598.313270][ T9491] ? __pfx_dup_mmap+0x10/0x10 [ 598.313285][ T9491] ? lockdep_hardirqs_on+0x7a/0x110 [ 598.313316][ T9491] copy_mm+0x13b/0x4b0 [ 598.313332][ T9491] copy_process+0x18b6/0x3cf0 [ 598.313352][ T9491] ? copy_process+0x921/0x3cf0 [ 598.313372][ T9491] ? __pfx_copy_process+0x10/0x10 [ 598.313392][ T9491] kernel_clone+0x248/0x8e0 [ 598.313410][ T9491] ? __pfx_kernel_clone+0x10/0x10 [ 598.313435][ T9491] __se_sys_clone3+0x33c/0x360 [ 598.313451][ T9491] ? __pfx___se_sys_clone3+0x10/0x10 [ 598.313483][ T9491] ? __pfx_ksys_write+0x10/0x10 [ 598.313499][ T9491] do_syscall_64+0x14d/0xf80 [ 598.313514][ T9491] ? trace_irq_disable+0x3b/0x150 [ 598.313529][ T9491] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.313539][ T9491] ? clear_bhb_loop+0x40/0x90 [ 598.313559][ T9491] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.313569][ T9491] RIP: 0033:0x7fedcda47949 [ 598.313580][ T9491] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 598.313589][ T9491] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 598.313601][ T9491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 598.313609][ T9491] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 598.313615][ T9491] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 598.313622][ T9491] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 598.313628][ T9491] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 598.313644][ T9491] [ 598.319246][ T9492] FAULT_INJECTION: forcing a failure. [ 598.319246][ T9492] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 598.579793][ T9492] CPU: 0 UID: 0 PID: 9492 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 598.579810][ T9492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 598.579817][ T9492] Call Trace: [ 598.579824][ T9492] [ 598.579830][ T9492] dump_stack_lvl+0xe8/0x150 [ 598.579850][ T9492] should_fail_ex+0x412/0x560 [ 598.579872][ T9492] prepare_alloc_pages+0x22a/0x650 [ 598.579888][ T9492] __alloc_frozen_pages_noprof+0x12f/0x380 [ 598.579903][ T9492] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 598.579918][ T9492] ? __pfx_policy_nodemask+0x10/0x10 [ 598.579936][ T9492] ? __lock_acquire+0x6b5/0x2cf0 [ 598.579951][ T9492] alloc_pages_mpol+0x232/0x4a0 [ 598.579967][ T9492] alloc_pages_noprof+0xa8/0x190 [ 598.579981][ T9492] __pud_alloc+0x3a/0x6e0 [ 598.580000][ T9492] copy_page_range+0xc86/0x11f0 [ 598.580023][ T9492] ? __pfx_copy_page_range+0x10/0x10 [ 598.580044][ T9492] dup_mmap+0xf40/0x1d90 [ 598.580065][ T9492] ? __pfx_dup_mmap+0x10/0x10 [ 598.580080][ T9492] ? lockdep_hardirqs_on+0x7a/0x110 [ 598.580107][ T9492] copy_mm+0x13b/0x4b0 [ 598.580124][ T9492] copy_process+0x18b6/0x3cf0 [ 598.580144][ T9492] ? copy_process+0x921/0x3cf0 [ 598.580164][ T9492] ? __pfx_copy_process+0x10/0x10 [ 598.580185][ T9492] kernel_clone+0x248/0x8e0 [ 598.580203][ T9492] ? __pfx_kernel_clone+0x10/0x10 [ 598.580227][ T9492] __se_sys_clone3+0x33c/0x360 [ 598.580244][ T9492] ? __pfx___se_sys_clone3+0x10/0x10 [ 598.580275][ T9492] ? __pfx_ksys_write+0x10/0x10 [ 598.580292][ T9492] do_syscall_64+0x14d/0xf80 [ 598.580307][ T9492] ? trace_irq_disable+0x3b/0x150 [ 598.580321][ T9492] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.580332][ T9492] ? clear_bhb_loop+0x40/0x90 [ 598.580350][ T9492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.580361][ T9492] RIP: 0033:0x7fedcda47949 [ 598.580372][ T9492] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 598.580381][ T9492] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 598.580393][ T9492] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 598.580401][ T9492] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 598.580408][ T9492] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 598.580414][ T9492] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program executing program [ 598.580420][ T9492] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 598.580437][ T9492] [ 598.838969][ T9493] FAULT_INJECTION: forcing a failure. [ 598.838969][ T9493] name failslab, interval 1, probability 0, space 0, times 0 [ 598.851740][ T9493] CPU: 1 UID: 0 PID: 9493 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 598.851757][ T9493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 598.851764][ T9493] Call Trace: [ 598.851769][ T9493] [ 598.851773][ T9493] dump_stack_lvl+0xe8/0x150 [ 598.851794][ T9493] should_fail_ex+0x412/0x560 [ 598.851812][ T9493] should_failslab+0xa8/0x100 [ 598.851825][ T9493] ? vm_area_dup+0x2b/0x680 [ 598.851836][ T9493] kmem_cache_alloc_noprof+0x87/0x650 [ 598.851854][ T9493] ? percpu_counter_add_batch+0xea/0x1d0 [ 598.851870][ T9493] vm_area_dup+0x2b/0x680 [ 598.851880][ T9493] ? __vm_enough_memory+0x11b/0x380 [ 598.851896][ T9493] dup_mmap+0x8b1/0x1d90 [ 598.851917][ T9493] ? __pfx_dup_mmap+0x10/0x10 [ 598.851932][ T9493] ? lockdep_hardirqs_on+0x7a/0x110 [ 598.851959][ T9493] copy_mm+0x13b/0x4b0 [ 598.851975][ T9493] copy_process+0x18b6/0x3cf0 [ 598.851995][ T9493] ? copy_process+0x921/0x3cf0 [ 598.852015][ T9493] ? __pfx_copy_process+0x10/0x10 [ 598.852035][ T9493] kernel_clone+0x248/0x8e0 [ 598.852053][ T9493] ? __pfx_kernel_clone+0x10/0x10 [ 598.852077][ T9493] __se_sys_clone3+0x33c/0x360 [ 598.852094][ T9493] ? __pfx___se_sys_clone3+0x10/0x10 [ 598.852125][ T9493] ? __pfx_ksys_write+0x10/0x10 [ 598.852141][ T9493] do_syscall_64+0x14d/0xf80 [ 598.852155][ T9493] ? trace_irq_disable+0x3b/0x150 [ 598.852170][ T9493] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.852180][ T9493] ? clear_bhb_loop+0x40/0x90 [ 598.852193][ T9493] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 598.852203][ T9493] RIP: 0033:0x7fedcda47949 [ 598.852215][ T9493] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 598.852224][ T9493] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 598.852236][ T9493] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 598.852243][ T9493] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 598.852250][ T9493] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 598.852256][ T9493] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 598.852263][ T9493] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 598.852279][ T9493] [ 598.860254][ T9494] FAULT_INJECTION: forcing a failure. [ 598.860254][ T9494] name failslab, interval 1, probability 0, space 0, times 0 [ 599.097199][ T9494] CPU: 1 UID: 0 PID: 9494 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 599.097222][ T9494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 599.097246][ T9494] Call Trace: [ 599.097255][ T9494] [ 599.097264][ T9494] dump_stack_lvl+0xe8/0x150 [ 599.097297][ T9494] should_fail_ex+0x412/0x560 [ 599.097328][ T9494] should_failslab+0xa8/0x100 [ 599.097350][ T9494] ? vm_area_dup+0x2b/0x680 [ 599.097368][ T9494] kmem_cache_alloc_noprof+0x87/0x650 [ 599.097400][ T9494] ? percpu_counter_add_batch+0xea/0x1d0 [ 599.097427][ T9494] vm_area_dup+0x2b/0x680 [ 599.097446][ T9494] ? __vm_enough_memory+0x11b/0x380 [ 599.097475][ T9494] dup_mmap+0x8b1/0x1d90 [ 599.097509][ T9494] ? __pfx_dup_mmap+0x10/0x10 [ 599.097536][ T9494] ? lockdep_hardirqs_on+0x7a/0x110 [ 599.097584][ T9494] copy_mm+0x13b/0x4b0 [ 599.097613][ T9494] copy_process+0x18b6/0x3cf0 [ 599.097648][ T9494] ? copy_process+0x921/0x3cf0 [ 599.097683][ T9494] ? __pfx_copy_process+0x10/0x10 [ 599.097720][ T9494] kernel_clone+0x248/0x8e0 [ 599.097751][ T9494] ? __pfx_kernel_clone+0x10/0x10 [ 599.097796][ T9494] __se_sys_clone3+0x33c/0x360 [ 599.097825][ T9494] ? __pfx___se_sys_clone3+0x10/0x10 [ 599.097873][ T9494] ? __pfx_ksys_write+0x10/0x10 [ 599.097898][ T9494] do_syscall_64+0x14d/0xf80 [ 599.097916][ T9494] ? trace_irq_disable+0x3b/0x150 [ 599.097931][ T9494] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.097941][ T9494] ? clear_bhb_loop+0x40/0x90 [ 599.097954][ T9494] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.097965][ T9494] RIP: 0033:0x7fedcda47949 [ 599.097977][ T9494] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 599.097986][ T9494] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 599.097999][ T9494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 599.098006][ T9494] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 599.098013][ T9494] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 599.098019][ T9494] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 599.098025][ T9494] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 599.098041][ T9494] executing program executing program [ 599.328681][ T9495] FAULT_INJECTION: forcing a failure. [ 599.328681][ T9495] name failslab, interval 1, probability 0, space 0, times 0 [ 599.342014][ T9495] CPU: 1 UID: 0 PID: 9495 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 599.342032][ T9495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 599.342039][ T9495] Call Trace: [ 599.342044][ T9495] [ 599.342049][ T9495] dump_stack_lvl+0xe8/0x150 [ 599.342069][ T9495] should_fail_ex+0x412/0x560 [ 599.342087][ T9495] should_failslab+0xa8/0x100 [ 599.342100][ T9495] ? vm_area_dup+0x2b/0x680 [ 599.342111][ T9495] kmem_cache_alloc_noprof+0x87/0x650 [ 599.342129][ T9495] ? percpu_counter_add_batch+0xea/0x1d0 [ 599.342145][ T9495] vm_area_dup+0x2b/0x680 [ 599.342155][ T9495] ? __vm_enough_memory+0x11b/0x380 [ 599.342171][ T9495] dup_mmap+0x8b1/0x1d90 [ 599.342192][ T9495] ? __pfx_dup_mmap+0x10/0x10 [ 599.342207][ T9495] ? lockdep_hardirqs_on+0x7a/0x110 [ 599.342236][ T9495] copy_mm+0x13b/0x4b0 [ 599.342253][ T9495] copy_process+0x18b6/0x3cf0 [ 599.342272][ T9495] ? copy_process+0x921/0x3cf0 [ 599.342292][ T9495] ? __pfx_copy_process+0x10/0x10 [ 599.342313][ T9495] kernel_clone+0x248/0x8e0 [ 599.342330][ T9495] ? __pfx_kernel_clone+0x10/0x10 [ 599.342355][ T9495] __se_sys_clone3+0x33c/0x360 [ 599.342372][ T9495] ? __pfx___se_sys_clone3+0x10/0x10 [ 599.342403][ T9495] ? __pfx_ksys_write+0x10/0x10 [ 599.342419][ T9495] do_syscall_64+0x14d/0xf80 [ 599.342433][ T9495] ? trace_irq_disable+0x3b/0x150 [ 599.342448][ T9495] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.342458][ T9495] ? clear_bhb_loop+0x40/0x90 [ 599.342477][ T9495] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.342488][ T9495] RIP: 0033:0x7fedcda47949 [ 599.342499][ T9495] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 599.342508][ T9495] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 599.342521][ T9495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 599.342528][ T9495] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 599.342535][ T9495] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 599.342541][ T9495] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 599.342547][ T9495] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 599.342564][ T9495] [ 599.347227][ T9496] FAULT_INJECTION: forcing a failure. [ 599.347227][ T9496] name failslab, interval 1, probability 0, space 0, times 0 [ 599.583897][ T9496] CPU: 1 UID: 0 PID: 9496 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 599.583914][ T9496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 599.583921][ T9496] Call Trace: [ 599.583928][ T9496] [ 599.583934][ T9496] dump_stack_lvl+0xe8/0x150 [ 599.583954][ T9496] should_fail_ex+0x412/0x560 [ 599.583973][ T9496] should_failslab+0xa8/0x100 [ 599.583986][ T9496] ? vm_area_dup+0x2b/0x680 [ 599.583997][ T9496] kmem_cache_alloc_noprof+0x87/0x650 [ 599.584019][ T9496] vm_area_dup+0x2b/0x680 [ 599.584032][ T9496] dup_mmap+0x8b1/0x1d90 [ 599.584053][ T9496] ? __pfx_dup_mmap+0x10/0x10 [ 599.584069][ T9496] ? lockdep_hardirqs_on+0x7a/0x110 [ 599.584096][ T9496] copy_mm+0x13b/0x4b0 [ 599.584113][ T9496] copy_process+0x18b6/0x3cf0 [ 599.584133][ T9496] ? copy_process+0x921/0x3cf0 [ 599.584153][ T9496] ? __pfx_copy_process+0x10/0x10 [ 599.584178][ T9496] kernel_clone+0x248/0x8e0 [ 599.584197][ T9496] ? __pfx_kernel_clone+0x10/0x10 [ 599.584226][ T9496] __se_sys_clone3+0x33c/0x360 [ 599.584243][ T9496] ? __pfx___se_sys_clone3+0x10/0x10 [ 599.584275][ T9496] ? __pfx_ksys_write+0x10/0x10 [ 599.584291][ T9496] do_syscall_64+0x14d/0xf80 [ 599.584307][ T9496] ? trace_irq_disable+0x3b/0x150 [ 599.584321][ T9496] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.584332][ T9496] ? clear_bhb_loop+0x40/0x90 [ 599.584345][ T9496] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.584356][ T9496] RIP: 0033:0x7fedcda47949 [ 599.584367][ T9496] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 599.584376][ T9496] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 599.584388][ T9496] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 599.584396][ T9496] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 599.584402][ T9496] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 599.584409][ T9496] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 599.584415][ T9496] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 599.584432][ T9496] [ 599.805755][ T9497] FAULT_INJECTION: forcing a failure. [ 599.805755][ T9497] name failslab, interval 1, probability 0, space 0, times 0 [ 599.818810][ T9497] CPU: 1 UID: 0 PID: 9497 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 599.818835][ T9497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 599.818848][ T9497] Call Trace: [ 599.818856][ T9497] [ 599.818865][ T9497] dump_stack_lvl+0xe8/0x150 [ 599.818895][ T9497] should_fail_ex+0x412/0x560 [ 599.818921][ T9497] should_failslab+0xa8/0x100 [ 599.818939][ T9497] ? vm_area_dup+0x2b/0x680 [ 599.818955][ T9497] kmem_cache_alloc_noprof+0x87/0x650 [ 599.818980][ T9497] ? percpu_counter_add_batch+0xea/0x1d0 [ 599.819003][ T9497] vm_area_dup+0x2b/0x680 [ 599.819018][ T9497] ? __vm_enough_memory+0x11b/0x380 [ 599.819041][ T9497] dup_mmap+0x8b1/0x1d90 [ 599.819073][ T9497] ? __pfx_dup_mmap+0x10/0x10 [ 599.819096][ T9497] ? lockdep_hardirqs_on+0x7a/0x110 [ 599.819135][ T9497] copy_mm+0x13b/0x4b0 [ 599.819158][ T9497] copy_process+0x18b6/0x3cf0 [ 599.819193][ T9497] ? copy_process+0x921/0x3cf0 [ 599.819223][ T9497] ? __pfx_copy_process+0x10/0x10 [ 599.819252][ T9497] kernel_clone+0x248/0x8e0 [ 599.819277][ T9497] ? __pfx_kernel_clone+0x10/0x10 [ 599.819313][ T9497] __se_sys_clone3+0x33c/0x360 [ 599.819337][ T9497] ? __pfx___se_sys_clone3+0x10/0x10 [ 599.819382][ T9497] ? __pfx_ksys_write+0x10/0x10 [ 599.819407][ T9497] do_syscall_64+0x14d/0xf80 [ 599.819427][ T9497] ? trace_irq_disable+0x3b/0x150 [ 599.819453][ T9497] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.819468][ T9497] ? clear_bhb_loop+0x40/0x90 [ 599.819487][ T9497] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 599.819502][ T9497] RIP: 0033:0x7fedcda47949 [ 599.819518][ T9497] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 599.819531][ T9497] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 599.819548][ T9497] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 599.819559][ T9497] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 599.819569][ T9497] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 599.819579][ T9497] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 599.819588][ T9497] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 599.819612][ T9497] [ 600.057532][ T9498] FAULT_INJECTION: forcing a failure. [ 600.057532][ T9498] name failslab, interval 1, probability 0, space 0, times 0 [ 600.070268][ T9498] CPU: 0 UID: 0 PID: 9498 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 600.070285][ T9498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 600.070292][ T9498] Call Trace: [ 600.070299][ T9498] [ 600.070305][ T9498] dump_stack_lvl+0xe8/0x150 [ 600.070326][ T9498] should_fail_ex+0x412/0x560 [ 600.070345][ T9498] should_failslab+0xa8/0x100 [ 600.070358][ T9498] ? ptlock_alloc+0x20/0x70 [ 600.070374][ T9498] kmem_cache_alloc_noprof+0x87/0x650 [ 600.070396][ T9498] ptlock_alloc+0x20/0x70 [ 600.070411][ T9498] pte_alloc_one+0x7a/0x370 [ 600.070434][ T9498] ? __pte_alloc+0x1d/0x430 [ 600.070447][ T9498] __pte_alloc+0x25/0x430 [ 600.070460][ T9498] copy_pmd_range+0x77d2/0x8050 [ 600.070475][ T9498] ? look_up_lock_class+0x57/0x110 [ 600.070492][ T9498] ? register_lock_class+0x31/0x2e0 [ 600.070512][ T9498] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 600.070529][ T9498] ? __pfx_policy_nodemask+0x10/0x10 [ 600.070544][ T9498] ? __pfx_copy_pmd_range+0x10/0x10 [ 600.070558][ T9498] ? do_raw_spin_lock+0x12b/0x2f0 [ 600.070573][ T9498] ? do_raw_spin_unlock+0xf5/0x210 [ 600.070586][ T9498] ? __pud_alloc+0x579/0x6e0 [ 600.070604][ T9498] copy_page_range+0xbe8/0x11f0 [ 600.070627][ T9498] ? __pfx_copy_page_range+0x10/0x10 [ 600.070660][ T9498] dup_mmap+0xf40/0x1d90 [ 600.070694][ T9498] ? __pfx_dup_mmap+0x10/0x10 [ 600.070720][ T9498] ? lockdep_hardirqs_on+0x7a/0x110 [ 600.070763][ T9498] copy_mm+0x13b/0x4b0 [ 600.070791][ T9498] copy_process+0x18b6/0x3cf0 [ 600.070826][ T9498] ? copy_process+0x921/0x3cf0 [ 600.070863][ T9498] ? __pfx_copy_process+0x10/0x10 [ 600.070898][ T9498] kernel_clone+0x248/0x8e0 [ 600.070930][ T9498] ? __pfx_kernel_clone+0x10/0x10 [ 600.070971][ T9498] __se_sys_clone3+0x33c/0x360 [ 600.071000][ T9498] ? __pfx___se_sys_clone3+0x10/0x10 [ 600.071057][ T9498] ? __pfx_ksys_write+0x10/0x10 [ 600.071088][ T9498] do_syscall_64+0x14d/0xf80 [ 600.071111][ T9498] ? trace_irq_disable+0x3b/0x150 [ 600.071138][ T9498] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.071157][ T9498] ? clear_bhb_loop+0x40/0x90 [ 600.071180][ T9498] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.071199][ T9498] RIP: 0033:0x7fedcda47949 [ 600.071217][ T9498] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 600.071233][ T9498] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 600.071254][ T9498] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 600.071268][ T9498] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program executing program [ 600.071280][ T9498] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 600.071292][ T9498] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 600.071305][ T9498] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 600.071335][ T9498] [ 600.368225][ T9499] FAULT_INJECTION: forcing a failure. [ 600.368225][ T9499] name failslab, interval 1, probability 0, space 0, times 0 [ 600.380930][ T9499] CPU: 0 UID: 0 PID: 9499 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 600.380947][ T9499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 600.380955][ T9499] Call Trace: [ 600.380960][ T9499] [ 600.380965][ T9499] dump_stack_lvl+0xe8/0x150 [ 600.380985][ T9499] should_fail_ex+0x412/0x560 [ 600.381004][ T9499] should_failslab+0xa8/0x100 [ 600.381017][ T9499] ? vm_area_dup+0x2b/0x680 [ 600.381028][ T9499] kmem_cache_alloc_noprof+0x87/0x650 [ 600.381047][ T9499] ? percpu_counter_add_batch+0xea/0x1d0 [ 600.381063][ T9499] vm_area_dup+0x2b/0x680 [ 600.381073][ T9499] ? __vm_enough_memory+0x11b/0x380 [ 600.381089][ T9499] dup_mmap+0x8b1/0x1d90 [ 600.381111][ T9499] ? __pfx_dup_mmap+0x10/0x10 [ 600.381126][ T9499] ? lockdep_hardirqs_on+0x7a/0x110 [ 600.381158][ T9499] copy_mm+0x13b/0x4b0 [ 600.381175][ T9499] copy_process+0x18b6/0x3cf0 [ 600.381195][ T9499] ? copy_process+0x921/0x3cf0 [ 600.381215][ T9499] ? __pfx_copy_process+0x10/0x10 [ 600.381236][ T9499] kernel_clone+0x248/0x8e0 [ 600.381254][ T9499] ? __pfx_kernel_clone+0x10/0x10 [ 600.381278][ T9499] __se_sys_clone3+0x33c/0x360 [ 600.381295][ T9499] ? __pfx___se_sys_clone3+0x10/0x10 [ 600.381326][ T9499] ? __pfx_ksys_write+0x10/0x10 [ 600.381342][ T9499] do_syscall_64+0x14d/0xf80 [ 600.381357][ T9499] ? trace_irq_disable+0x3b/0x150 [ 600.381372][ T9499] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.381383][ T9499] ? clear_bhb_loop+0x40/0x90 [ 600.381396][ T9499] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.381407][ T9499] RIP: 0033:0x7fedcda47949 [ 600.381418][ T9499] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 600.381427][ T9499] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 600.381439][ T9499] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 600.381447][ T9499] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 600.381454][ T9499] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 600.381460][ T9499] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 600.381467][ T9499] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 600.381483][ T9499] [ 600.389609][ T9500] FAULT_INJECTION: forcing a failure. [ 600.389609][ T9500] name failslab, interval 1, probability 0, space 0, times 0 [ 600.626025][ T9500] CPU: 0 UID: 0 PID: 9500 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 600.626052][ T9500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 600.626060][ T9500] Call Trace: [ 600.626068][ T9500] [ 600.626074][ T9500] dump_stack_lvl+0xe8/0x150 [ 600.626094][ T9500] should_fail_ex+0x412/0x560 [ 600.626113][ T9500] should_failslab+0xa8/0x100 [ 600.626131][ T9500] ? vm_area_dup+0x2b/0x680 [ 600.626143][ T9500] kmem_cache_alloc_noprof+0x87/0x650 [ 600.626168][ T9500] vm_area_dup+0x2b/0x680 [ 600.626190][ T9500] dup_mmap+0x8b1/0x1d90 [ 600.626216][ T9500] ? __pfx_dup_mmap+0x10/0x10 [ 600.626232][ T9500] ? lockdep_hardirqs_on+0x7a/0x110 [ 600.626260][ T9500] copy_mm+0x13b/0x4b0 [ 600.626280][ T9500] copy_process+0x18b6/0x3cf0 [ 600.626300][ T9500] ? copy_process+0x921/0x3cf0 [ 600.626320][ T9500] ? __pfx_copy_process+0x10/0x10 [ 600.626340][ T9500] kernel_clone+0x248/0x8e0 [ 600.626358][ T9500] ? __pfx_kernel_clone+0x10/0x10 [ 600.626382][ T9500] __se_sys_clone3+0x33c/0x360 [ 600.626399][ T9500] ? __pfx___se_sys_clone3+0x10/0x10 [ 600.626436][ T9500] ? __pfx_ksys_write+0x10/0x10 [ 600.626452][ T9500] do_syscall_64+0x14d/0xf80 [ 600.626468][ T9500] ? trace_irq_disable+0x3b/0x150 [ 600.626483][ T9500] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.626493][ T9500] ? clear_bhb_loop+0x40/0x90 [ 600.626506][ T9500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.626517][ T9500] RIP: 0033:0x7fedcda47949 [ 600.626530][ T9500] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 600.626539][ T9500] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 600.626551][ T9500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 600.626558][ T9500] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 600.626565][ T9500] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 600.626572][ T9500] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 600.626578][ T9500] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 executing program [ 600.626595][ T9500] [ 600.846033][ T9501] FAULT_INJECTION: forcing a failure. [ 600.846033][ T9501] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 600.859542][ T9501] CPU: 1 UID: 0 PID: 9501 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 600.859559][ T9501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 600.859566][ T9501] Call Trace: [ 600.859571][ T9501] [ 600.859576][ T9501] dump_stack_lvl+0xe8/0x150 [ 600.859596][ T9501] should_fail_ex+0x412/0x560 [ 600.859615][ T9501] prepare_alloc_pages+0x22a/0x650 [ 600.859632][ T9501] __alloc_frozen_pages_noprof+0x12f/0x380 [ 600.859646][ T9501] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 600.859660][ T9501] ? __pfx_policy_nodemask+0x10/0x10 [ 600.859675][ T9501] ? __lock_acquire+0x6b5/0x2cf0 [ 600.859691][ T9501] alloc_pages_mpol+0x232/0x4a0 [ 600.859706][ T9501] alloc_pages_noprof+0xa8/0x190 [ 600.859720][ T9501] __pud_alloc+0x3a/0x6e0 [ 600.859739][ T9501] copy_page_range+0xc86/0x11f0 [ 600.859762][ T9501] ? __pfx_copy_page_range+0x10/0x10 [ 600.859782][ T9501] dup_mmap+0xf40/0x1d90 [ 600.859803][ T9501] ? __pfx_dup_mmap+0x10/0x10 [ 600.859818][ T9501] ? lockdep_hardirqs_on+0x7a/0x110 [ 600.859844][ T9501] copy_mm+0x13b/0x4b0 [ 600.859860][ T9501] copy_process+0x18b6/0x3cf0 [ 600.859880][ T9501] ? copy_process+0x921/0x3cf0 [ 600.859900][ T9501] ? __pfx_copy_process+0x10/0x10 [ 600.859921][ T9501] kernel_clone+0x248/0x8e0 [ 600.859938][ T9501] ? __pfx_kernel_clone+0x10/0x10 [ 600.859963][ T9501] __se_sys_clone3+0x33c/0x360 [ 600.859980][ T9501] ? __pfx___se_sys_clone3+0x10/0x10 [ 600.860011][ T9501] ? __pfx_ksys_write+0x10/0x10 [ 600.860027][ T9501] do_syscall_64+0x14d/0xf80 [ 600.860042][ T9501] ? trace_irq_disable+0x3b/0x150 [ 600.860057][ T9501] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.860067][ T9501] ? clear_bhb_loop+0x40/0x90 [ 600.860081][ T9501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 600.860091][ T9501] RIP: 0033:0x7fedcda47949 [ 600.860102][ T9501] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 600.860111][ T9501] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 600.860123][ T9501] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 600.860130][ T9501] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 600.860137][ T9501] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 600.860143][ T9501] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 600.860150][ T9501] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 600.860166][ T9501] [ 601.121778][ T9502] FAULT_INJECTION: forcing a failure. [ 601.121778][ T9502] name failslab, interval 1, probability 0, space 0, times 0 [ 601.134894][ T9502] CPU: 1 UID: 0 PID: 9502 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 601.134910][ T9502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 601.134917][ T9502] Call Trace: [ 601.134922][ T9502] [ 601.134926][ T9502] dump_stack_lvl+0xe8/0x150 [ 601.134946][ T9502] should_fail_ex+0x412/0x560 [ 601.134965][ T9502] should_failslab+0xa8/0x100 [ 601.134978][ T9502] ? ptlock_alloc+0x20/0x70 [ 601.134994][ T9502] kmem_cache_alloc_noprof+0x87/0x650 [ 601.135015][ T9502] ptlock_alloc+0x20/0x70 [ 601.135030][ T9502] pte_alloc_one+0x7a/0x370 [ 601.135046][ T9502] ? __pte_alloc+0x1d/0x430 [ 601.135058][ T9502] __pte_alloc+0x25/0x430 [ 601.135071][ T9502] copy_pmd_range+0x77d2/0x8050 [ 601.135086][ T9502] ? look_up_lock_class+0x57/0x110 [ 601.135102][ T9502] ? register_lock_class+0x31/0x2e0 [ 601.135122][ T9502] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 601.135156][ T9502] ? __pfx_policy_nodemask+0x10/0x10 [ 601.135171][ T9502] ? __pfx_copy_pmd_range+0x10/0x10 [ 601.135185][ T9502] ? do_raw_spin_lock+0x12b/0x2f0 [ 601.135201][ T9502] ? do_raw_spin_unlock+0xf5/0x210 [ 601.135213][ T9502] ? __pud_alloc+0x579/0x6e0 [ 601.135231][ T9502] copy_page_range+0xbe8/0x11f0 [ 601.135254][ T9502] ? __pfx_copy_page_range+0x10/0x10 [ 601.135274][ T9502] dup_mmap+0xf40/0x1d90 [ 601.135294][ T9502] ? __pfx_dup_mmap+0x10/0x10 [ 601.135310][ T9502] ? lockdep_hardirqs_on+0x7a/0x110 [ 601.135335][ T9502] copy_mm+0x13b/0x4b0 [ 601.135352][ T9502] copy_process+0x18b6/0x3cf0 [ 601.135371][ T9502] ? copy_process+0x921/0x3cf0 [ 601.135395][ T9502] ? __pfx_copy_process+0x10/0x10 [ 601.135415][ T9502] kernel_clone+0x248/0x8e0 [ 601.135433][ T9502] ? __pfx_kernel_clone+0x10/0x10 [ 601.135457][ T9502] __se_sys_clone3+0x33c/0x360 [ 601.135474][ T9502] ? __pfx___se_sys_clone3+0x10/0x10 [ 601.135505][ T9502] ? __pfx_ksys_write+0x10/0x10 [ 601.135521][ T9502] do_syscall_64+0x14d/0xf80 [ 601.135536][ T9502] ? trace_irq_disable+0x3b/0x150 [ 601.135551][ T9502] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.135562][ T9502] ? clear_bhb_loop+0x40/0x90 [ 601.135575][ T9502] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.135585][ T9502] RIP: 0033:0x7fedcda47949 [ 601.135597][ T9502] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 601.135606][ T9502] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 601.135619][ T9502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 executing program [ 601.135626][ T9502] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 601.135633][ T9502] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 601.135639][ T9502] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 601.135646][ T9502] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 601.135662][ T9502] [ 601.427652][ T9503] FAULT_INJECTION: forcing a failure. [ 601.427652][ T9503] name failslab, interval 1, probability 0, space 0, times 0 [ 601.441999][ T9503] CPU: 0 UID: 0 PID: 9503 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 601.442015][ T9503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 601.442022][ T9503] Call Trace: [ 601.442027][ T9503] [ 601.442032][ T9503] dump_stack_lvl+0xe8/0x150 [ 601.442059][ T9503] should_fail_ex+0x412/0x560 [ 601.442078][ T9503] should_failslab+0xa8/0x100 [ 601.442091][ T9503] ? vm_area_dup+0x2b/0x680 [ 601.442103][ T9503] kmem_cache_alloc_noprof+0x87/0x650 [ 601.442125][ T9503] vm_area_dup+0x2b/0x680 [ 601.442137][ T9503] dup_mmap+0x8b1/0x1d90 [ 601.442158][ T9503] ? __pfx_dup_mmap+0x10/0x10 [ 601.442174][ T9503] ? lockdep_hardirqs_on+0x7a/0x110 [ 601.442200][ T9503] copy_mm+0x13b/0x4b0 [ 601.442217][ T9503] copy_process+0x18b6/0x3cf0 [ 601.442237][ T9503] ? copy_process+0x921/0x3cf0 [ 601.442257][ T9503] ? __pfx_copy_process+0x10/0x10 [ 601.442277][ T9503] kernel_clone+0x248/0x8e0 [ 601.442298][ T9503] ? __pfx_kernel_clone+0x10/0x10 [ 601.442323][ T9503] __se_sys_clone3+0x33c/0x360 [ 601.442340][ T9503] ? __pfx___se_sys_clone3+0x10/0x10 [ 601.442371][ T9503] ? __pfx_ksys_write+0x10/0x10 [ 601.442388][ T9503] do_syscall_64+0x14d/0xf80 [ 601.442402][ T9503] ? trace_irq_disable+0x3b/0x150 [ 601.442417][ T9503] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.442428][ T9503] ? clear_bhb_loop+0x40/0x90 [ 601.442441][ T9503] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.442451][ T9503] RIP: 0033:0x7fedcda47949 [ 601.442462][ T9503] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 601.442472][ T9503] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 601.442484][ T9503] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 601.442491][ T9503] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 601.442498][ T9503] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 601.442504][ T9503] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program [ 601.442511][ T9503] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 601.442527][ T9503] [ 601.668516][ T9504] FAULT_INJECTION: forcing a failure. [ 601.668516][ T9504] name failslab, interval 1, probability 0, space 0, times 0 [ 601.681383][ T9504] CPU: 0 UID: 0 PID: 9504 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 601.681405][ T9504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 601.681415][ T9504] Call Trace: [ 601.681424][ T9504] [ 601.681432][ T9504] dump_stack_lvl+0xe8/0x150 [ 601.681470][ T9504] should_fail_ex+0x412/0x560 [ 601.681489][ T9504] should_failslab+0xa8/0x100 [ 601.681502][ T9504] ? vm_area_dup+0x2b/0x680 [ 601.681514][ T9504] kmem_cache_alloc_noprof+0x87/0x650 [ 601.681532][ T9504] ? percpu_counter_add_batch+0xea/0x1d0 [ 601.681548][ T9504] vm_area_dup+0x2b/0x680 [ 601.681558][ T9504] ? __vm_enough_memory+0x11b/0x380 [ 601.681574][ T9504] dup_mmap+0x8b1/0x1d90 [ 601.681595][ T9504] ? __pfx_dup_mmap+0x10/0x10 [ 601.681611][ T9504] ? lockdep_hardirqs_on+0x7a/0x110 [ 601.681638][ T9504] copy_mm+0x13b/0x4b0 [ 601.681654][ T9504] copy_process+0x18b6/0x3cf0 [ 601.681673][ T9504] ? copy_process+0x921/0x3cf0 [ 601.681694][ T9504] ? __pfx_copy_process+0x10/0x10 [ 601.681714][ T9504] kernel_clone+0x248/0x8e0 [ 601.681736][ T9504] ? __pfx_kernel_clone+0x10/0x10 [ 601.681760][ T9504] __se_sys_clone3+0x33c/0x360 [ 601.681777][ T9504] ? __pfx___se_sys_clone3+0x10/0x10 [ 601.681808][ T9504] ? __pfx_ksys_write+0x10/0x10 [ 601.681824][ T9504] do_syscall_64+0x14d/0xf80 [ 601.681838][ T9504] ? trace_irq_disable+0x3b/0x150 [ 601.681853][ T9504] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.681864][ T9504] ? clear_bhb_loop+0x40/0x90 [ 601.681877][ T9504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.681887][ T9504] RIP: 0033:0x7fedcda47949 [ 601.681899][ T9504] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 601.681908][ T9504] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 601.681920][ T9504] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 601.681927][ T9504] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 601.681933][ T9504] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 601.681940][ T9504] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program executing program [ 601.681946][ T9504] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 601.681963][ T9504] [ 601.919069][ T9505] FAULT_INJECTION: forcing a failure. [ 601.919069][ T9505] name failslab, interval 1, probability 0, space 0, times 0 [ 601.932107][ T9505] CPU: 1 UID: 0 PID: 9505 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 601.932135][ T9505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 601.932147][ T9505] Call Trace: [ 601.932155][ T9505] [ 601.932163][ T9505] dump_stack_lvl+0xe8/0x150 [ 601.932197][ T9505] should_fail_ex+0x412/0x560 [ 601.932228][ T9505] should_failslab+0xa8/0x100 [ 601.932250][ T9505] ? vm_area_dup+0x2b/0x680 [ 601.932270][ T9505] kmem_cache_alloc_noprof+0x87/0x650 [ 601.932307][ T9505] ? percpu_counter_add_batch+0xea/0x1d0 [ 601.932336][ T9505] vm_area_dup+0x2b/0x680 [ 601.932354][ T9505] ? __vm_enough_memory+0x11b/0x380 [ 601.932383][ T9505] dup_mmap+0x8b1/0x1d90 [ 601.932422][ T9505] ? __pfx_dup_mmap+0x10/0x10 [ 601.932451][ T9505] ? lockdep_hardirqs_on+0x7a/0x110 [ 601.932498][ T9505] copy_mm+0x13b/0x4b0 [ 601.932527][ T9505] copy_process+0x18b6/0x3cf0 [ 601.932562][ T9505] ? copy_process+0x921/0x3cf0 [ 601.932599][ T9505] ? __pfx_copy_process+0x10/0x10 [ 601.932636][ T9505] kernel_clone+0x248/0x8e0 [ 601.932667][ T9505] ? __pfx_kernel_clone+0x10/0x10 [ 601.932710][ T9505] __se_sys_clone3+0x33c/0x360 [ 601.932738][ T9505] ? __pfx___se_sys_clone3+0x10/0x10 [ 601.932795][ T9505] ? __pfx_ksys_write+0x10/0x10 [ 601.932825][ T9505] do_syscall_64+0x14d/0xf80 [ 601.932851][ T9505] ? trace_irq_disable+0x3b/0x150 [ 601.932876][ T9505] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.932895][ T9505] ? clear_bhb_loop+0x40/0x90 [ 601.932918][ T9505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 601.932936][ T9505] RIP: 0033:0x7fedcda47949 [ 601.932954][ T9505] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 601.932971][ T9505] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 601.932991][ T9505] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 601.933004][ T9505] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 601.933017][ T9505] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 601.933028][ T9505] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 601.933041][ T9505] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 601.933071][ T9505] [ 601.940093][ T9506] FAULT_INJECTION: forcing a failure. [ 601.940093][ T9506] name failslab, interval 1, probability 0, space 0, times 0 [ 602.177366][ T9506] CPU: 1 UID: 0 PID: 9506 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 602.177390][ T9506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 602.177397][ T9506] Call Trace: [ 602.177404][ T9506] [ 602.177410][ T9506] dump_stack_lvl+0xe8/0x150 [ 602.177430][ T9506] should_fail_ex+0x412/0x560 [ 602.177449][ T9506] should_failslab+0xa8/0x100 [ 602.177463][ T9506] ? vm_area_dup+0x2b/0x680 [ 602.177473][ T9506] kmem_cache_alloc_noprof+0x87/0x650 [ 602.177495][ T9506] vm_area_dup+0x2b/0x680 [ 602.177508][ T9506] dup_mmap+0x8b1/0x1d90 [ 602.177529][ T9506] ? __pfx_dup_mmap+0x10/0x10 [ 602.177544][ T9506] ? lockdep_hardirqs_on+0x7a/0x110 [ 602.177572][ T9506] copy_mm+0x13b/0x4b0 [ 602.177588][ T9506] copy_process+0x18b6/0x3cf0 [ 602.177608][ T9506] ? copy_process+0x921/0x3cf0 [ 602.177628][ T9506] ? __pfx_copy_process+0x10/0x10 [ 602.177648][ T9506] kernel_clone+0x248/0x8e0 [ 602.177667][ T9506] ? __pfx_kernel_clone+0x10/0x10 [ 602.177691][ T9506] __se_sys_clone3+0x33c/0x360 [ 602.177708][ T9506] ? __pfx___se_sys_clone3+0x10/0x10 [ 602.177739][ T9506] ? __pfx_ksys_write+0x10/0x10 [ 602.177755][ T9506] do_syscall_64+0x14d/0xf80 [ 602.177770][ T9506] ? trace_irq_disable+0x3b/0x150 [ 602.177786][ T9506] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.177796][ T9506] ? clear_bhb_loop+0x40/0x90 [ 602.177809][ T9506] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.177820][ T9506] RIP: 0033:0x7fedcda47949 [ 602.177832][ T9506] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 602.177841][ T9506] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 602.177853][ T9506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 602.177861][ T9506] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 602.177867][ T9506] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 602.177874][ T9506] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 602.177880][ T9506] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 602.177896][ T9506] [ 602.399270][ T9507] FAULT_INJECTION: forcing a failure. executing program [ 602.399270][ T9507] name failslab, interval 1, probability 0, space 0, times 0 [ 602.412964][ T9507] CPU: 1 UID: 0 PID: 9507 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 602.412980][ T9507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 602.412987][ T9507] Call Trace: [ 602.412992][ T9507] [ 602.412997][ T9507] dump_stack_lvl+0xe8/0x150 [ 602.413023][ T9507] should_fail_ex+0x412/0x560 [ 602.413042][ T9507] should_failslab+0xa8/0x100 [ 602.413054][ T9507] ? vm_area_dup+0x2b/0x680 [ 602.413065][ T9507] kmem_cache_alloc_noprof+0x87/0x650 [ 602.413083][ T9507] ? percpu_counter_add_batch+0xea/0x1d0 [ 602.413099][ T9507] vm_area_dup+0x2b/0x680 [ 602.413109][ T9507] ? __vm_enough_memory+0x11b/0x380 [ 602.413126][ T9507] dup_mmap+0x8b1/0x1d90 [ 602.413147][ T9507] ? __pfx_dup_mmap+0x10/0x10 [ 602.413162][ T9507] ? lockdep_hardirqs_on+0x7a/0x110 [ 602.413189][ T9507] copy_mm+0x13b/0x4b0 [ 602.413205][ T9507] copy_process+0x18b6/0x3cf0 [ 602.413225][ T9507] ? copy_process+0x921/0x3cf0 [ 602.413245][ T9507] ? __pfx_copy_process+0x10/0x10 [ 602.413266][ T9507] kernel_clone+0x248/0x8e0 [ 602.413284][ T9507] ? __pfx_kernel_clone+0x10/0x10 [ 602.413309][ T9507] __se_sys_clone3+0x33c/0x360 [ 602.413325][ T9507] ? __pfx___se_sys_clone3+0x10/0x10 [ 602.413356][ T9507] ? __pfx_ksys_write+0x10/0x10 [ 602.413373][ T9507] do_syscall_64+0x14d/0xf80 [ 602.413387][ T9507] ? trace_irq_disable+0x3b/0x150 [ 602.413402][ T9507] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.413413][ T9507] ? clear_bhb_loop+0x40/0x90 [ 602.413426][ T9507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.413436][ T9507] RIP: 0033:0x7fedcda47949 [ 602.413448][ T9507] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 602.413457][ T9507] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 602.413469][ T9507] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 602.413477][ T9507] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 602.413483][ T9507] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 602.413490][ T9507] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 602.413496][ T9507] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 602.413513][ T9507] [ 602.418973][ T9508] FAULT_INJECTION: forcing a failure. [ 602.418973][ T9508] name failslab, interval 1, probability 0, space 0, times 0 [ 602.655917][ T9508] CPU: 0 UID: 0 PID: 9508 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 602.655941][ T9508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 602.655948][ T9508] Call Trace: [ 602.655955][ T9508] [ 602.655961][ T9508] dump_stack_lvl+0xe8/0x150 [ 602.655981][ T9508] should_fail_ex+0x412/0x560 [ 602.656002][ T9508] should_failslab+0xa8/0x100 [ 602.656015][ T9508] ? vm_area_dup+0x2b/0x680 [ 602.656026][ T9508] kmem_cache_alloc_noprof+0x87/0x650 [ 602.656044][ T9508] ? percpu_counter_add_batch+0xea/0x1d0 [ 602.656060][ T9508] vm_area_dup+0x2b/0x680 [ 602.656071][ T9508] ? __vm_enough_memory+0x11b/0x380 [ 602.656087][ T9508] dup_mmap+0x8b1/0x1d90 [ 602.656108][ T9508] ? __pfx_dup_mmap+0x10/0x10 [ 602.656124][ T9508] ? lockdep_hardirqs_on+0x7a/0x110 [ 602.656151][ T9508] copy_mm+0x13b/0x4b0 [ 602.656167][ T9508] copy_process+0x18b6/0x3cf0 [ 602.656187][ T9508] ? copy_process+0x921/0x3cf0 [ 602.656207][ T9508] ? __pfx_copy_process+0x10/0x10 [ 602.656228][ T9508] kernel_clone+0x248/0x8e0 [ 602.656253][ T9508] ? __pfx_kernel_clone+0x10/0x10 [ 602.656296][ T9508] __se_sys_clone3+0x33c/0x360 [ 602.656313][ T9508] ? __pfx___se_sys_clone3+0x10/0x10 [ 602.656344][ T9508] ? __pfx_ksys_write+0x10/0x10 [ 602.656361][ T9508] do_syscall_64+0x14d/0xf80 [ 602.656376][ T9508] ? trace_irq_disable+0x3b/0x150 [ 602.656392][ T9508] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.656406][ T9508] ? clear_bhb_loop+0x40/0x90 [ 602.656420][ T9508] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.656435][ T9508] RIP: 0033:0x7fedcda47949 [ 602.656447][ T9508] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 602.656456][ T9508] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 602.656468][ T9508] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 602.656475][ T9508] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 602.656482][ T9508] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 602.656488][ T9508] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 602.656494][ T9508] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 602.656511][ T9508] [ 602.896303][ T9509] FAULT_INJECTION: forcing a failure. [ 602.896303][ T9509] name failslab, interval 1, probability 0, space 0, times 0 [ 602.909253][ T9509] CPU: 0 UID: 0 PID: 9509 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 602.909269][ T9509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 602.909277][ T9509] Call Trace: [ 602.909282][ T9509] [ 602.909287][ T9509] dump_stack_lvl+0xe8/0x150 [ 602.909307][ T9509] should_fail_ex+0x412/0x560 [ 602.909326][ T9509] should_failslab+0xa8/0x100 [ 602.909339][ T9509] ? vm_area_dup+0x2b/0x680 [ 602.909349][ T9509] kmem_cache_alloc_noprof+0x87/0x650 [ 602.909367][ T9509] ? percpu_counter_add_batch+0xea/0x1d0 [ 602.909383][ T9509] vm_area_dup+0x2b/0x680 [ 602.909394][ T9509] ? __vm_enough_memory+0x11b/0x380 [ 602.909410][ T9509] dup_mmap+0x8b1/0x1d90 [ 602.909431][ T9509] ? __pfx_dup_mmap+0x10/0x10 [ 602.909448][ T9509] ? lockdep_hardirqs_on+0x7a/0x110 [ 602.909476][ T9509] copy_mm+0x13b/0x4b0 [ 602.909492][ T9509] copy_process+0x18b6/0x3cf0 [ 602.909512][ T9509] ? copy_process+0x921/0x3cf0 [ 602.909531][ T9509] ? __pfx_copy_process+0x10/0x10 [ 602.909552][ T9509] kernel_clone+0x248/0x8e0 [ 602.909570][ T9509] ? __pfx_kernel_clone+0x10/0x10 [ 602.909594][ T9509] __se_sys_clone3+0x33c/0x360 [ 602.909611][ T9509] ? __pfx___se_sys_clone3+0x10/0x10 [ 602.909642][ T9509] ? __pfx_ksys_write+0x10/0x10 [ 602.909658][ T9509] do_syscall_64+0x14d/0xf80 [ 602.909673][ T9509] ? trace_irq_disable+0x3b/0x150 [ 602.909688][ T9509] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.909699][ T9509] ? clear_bhb_loop+0x40/0x90 [ 602.909712][ T9509] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 602.909722][ T9509] RIP: 0033:0x7fedcda47949 [ 602.909735][ T9509] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 602.909744][ T9509] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 602.909756][ T9509] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 602.909763][ T9509] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 602.909769][ T9509] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 602.909776][ T9509] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 602.909783][ T9509] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 602.909799][ T9509] [ 603.146750][ T9510] FAULT_INJECTION: forcing a failure. [ 603.146750][ T9510] name failslab, interval 1, probability 0, space 0, times 0 [ 603.159785][ T9510] CPU: 0 UID: 0 PID: 9510 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 603.159801][ T9510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 603.159809][ T9510] Call Trace: [ 603.159813][ T9510] [ 603.159818][ T9510] dump_stack_lvl+0xe8/0x150 [ 603.159838][ T9510] should_fail_ex+0x412/0x560 [ 603.159856][ T9510] should_failslab+0xa8/0x100 [ 603.159875][ T9510] ? vm_area_dup+0x2b/0x680 [ 603.159886][ T9510] kmem_cache_alloc_noprof+0x87/0x650 [ 603.159904][ T9510] ? percpu_counter_add_batch+0xea/0x1d0 [ 603.159920][ T9510] vm_area_dup+0x2b/0x680 [ 603.159930][ T9510] ? __vm_enough_memory+0x11b/0x380 [ 603.159947][ T9510] dup_mmap+0x8b1/0x1d90 [ 603.159967][ T9510] ? __pfx_dup_mmap+0x10/0x10 [ 603.159983][ T9510] ? lockdep_hardirqs_on+0x7a/0x110 [ 603.160009][ T9510] copy_mm+0x13b/0x4b0 [ 603.160026][ T9510] copy_process+0x18b6/0x3cf0 [ 603.160045][ T9510] ? copy_process+0x921/0x3cf0 [ 603.160065][ T9510] ? __pfx_copy_process+0x10/0x10 [ 603.160086][ T9510] kernel_clone+0x248/0x8e0 [ 603.160103][ T9510] ? __pfx_kernel_clone+0x10/0x10 [ 603.160128][ T9510] __se_sys_clone3+0x33c/0x360 [ 603.160145][ T9510] ? __pfx___se_sys_clone3+0x10/0x10 [ 603.160175][ T9510] ? __pfx_ksys_write+0x10/0x10 [ 603.160192][ T9510] do_syscall_64+0x14d/0xf80 [ 603.160213][ T9510] ? trace_irq_disable+0x3b/0x150 [ 603.160228][ T9510] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.160238][ T9510] ? clear_bhb_loop+0x40/0x90 [ 603.160251][ T9510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.160262][ T9510] RIP: 0033:0x7fedcda47949 [ 603.160273][ T9510] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 603.160282][ T9510] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 603.160294][ T9510] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 603.160302][ T9510] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 603.160308][ T9510] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 603.160315][ T9510] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 603.160321][ T9510] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 603.160338][ T9510] [ 603.396795][ T9511] FAULT_INJECTION: forcing a failure. [ 603.396795][ T9511] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 603.410431][ T9511] CPU: 1 UID: 0 PID: 9511 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 603.410447][ T9511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 603.410454][ T9511] Call Trace: [ 603.410458][ T9511] [ 603.410463][ T9511] dump_stack_lvl+0xe8/0x150 [ 603.410487][ T9511] should_fail_ex+0x412/0x560 [ 603.410509][ T9511] prepare_alloc_pages+0x22a/0x650 [ 603.410527][ T9511] __alloc_frozen_pages_noprof+0x12f/0x380 [ 603.410542][ T9511] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 603.410556][ T9511] ? __pfx_policy_nodemask+0x10/0x10 [ 603.410582][ T9511] ? __lock_acquire+0x6b5/0x2cf0 [ 603.410602][ T9511] alloc_pages_mpol+0x232/0x4a0 [ 603.410617][ T9511] alloc_pages_noprof+0xa8/0x190 [ 603.410636][ T9511] __pud_alloc+0x3a/0x6e0 [ 603.410665][ T9511] copy_page_range+0xc86/0x11f0 [ 603.410702][ T9511] ? __pfx_copy_page_range+0x10/0x10 [ 603.410736][ T9511] dup_mmap+0xf40/0x1d90 [ 603.410763][ T9511] ? __pfx_dup_mmap+0x10/0x10 [ 603.410778][ T9511] ? lockdep_hardirqs_on+0x7a/0x110 [ 603.410811][ T9511] copy_mm+0x13b/0x4b0 [ 603.410827][ T9511] copy_process+0x18b6/0x3cf0 [ 603.410847][ T9511] ? copy_process+0x921/0x3cf0 [ 603.410867][ T9511] ? __pfx_copy_process+0x10/0x10 [ 603.410888][ T9511] kernel_clone+0x248/0x8e0 [ 603.410906][ T9511] ? __pfx_kernel_clone+0x10/0x10 [ 603.410932][ T9511] __se_sys_clone3+0x33c/0x360 [ 603.410950][ T9511] ? __pfx___se_sys_clone3+0x10/0x10 [ 603.410981][ T9511] ? __pfx_ksys_write+0x10/0x10 [ 603.410998][ T9511] do_syscall_64+0x14d/0xf80 [ 603.411012][ T9511] ? trace_irq_disable+0x3b/0x150 [ 603.411027][ T9511] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.411038][ T9511] ? clear_bhb_loop+0x40/0x90 [ 603.411051][ T9511] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.411061][ T9511] RIP: 0033:0x7fedcda47949 [ 603.411072][ T9511] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 executing program [ 603.411081][ T9511] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 603.411092][ T9511] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 603.411100][ T9511] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 603.411106][ T9511] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 603.411113][ T9511] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 603.411119][ T9511] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 603.411136][ T9511] [ 603.666546][ T9512] FAULT_INJECTION: forcing a failure. [ 603.666546][ T9512] name failslab, interval 1, probability 0, space 0, times 0 [ 603.679328][ T9512] CPU: 1 UID: 0 PID: 9512 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 603.679352][ T9512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 603.679363][ T9512] Call Trace: [ 603.679372][ T9512] [ 603.679381][ T9512] dump_stack_lvl+0xe8/0x150 [ 603.679411][ T9512] should_fail_ex+0x412/0x560 [ 603.679433][ T9512] should_failslab+0xa8/0x100 [ 603.679451][ T9512] ? vm_area_dup+0x2b/0x680 [ 603.679462][ T9512] kmem_cache_alloc_noprof+0x87/0x650 [ 603.679484][ T9512] vm_area_dup+0x2b/0x680 [ 603.679497][ T9512] dup_mmap+0x8b1/0x1d90 [ 603.679518][ T9512] ? __pfx_dup_mmap+0x10/0x10 [ 603.679533][ T9512] ? lockdep_hardirqs_on+0x7a/0x110 [ 603.679560][ T9512] copy_mm+0x13b/0x4b0 [ 603.679577][ T9512] copy_process+0x18b6/0x3cf0 [ 603.679596][ T9512] ? copy_process+0x921/0x3cf0 [ 603.679617][ T9512] ? __pfx_copy_process+0x10/0x10 [ 603.679637][ T9512] kernel_clone+0x248/0x8e0 [ 603.679655][ T9512] ? __pfx_kernel_clone+0x10/0x10 [ 603.679680][ T9512] __se_sys_clone3+0x33c/0x360 [ 603.679697][ T9512] ? __pfx___se_sys_clone3+0x10/0x10 [ 603.679728][ T9512] ? __pfx_ksys_write+0x10/0x10 [ 603.679744][ T9512] do_syscall_64+0x14d/0xf80 [ 603.679759][ T9512] ? trace_irq_disable+0x3b/0x150 [ 603.679774][ T9512] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.679785][ T9512] ? clear_bhb_loop+0x40/0x90 [ 603.679798][ T9512] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.679809][ T9512] RIP: 0033:0x7fedcda47949 [ 603.679820][ T9512] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 603.679829][ T9512] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 603.679841][ T9512] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 603.679849][ T9512] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 603.679855][ T9512] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 603.679861][ T9512] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 603.679868][ T9512] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 603.679892][ T9512] [ 603.901726][ T9513] FAULT_INJECTION: forcing a failure. [ 603.901726][ T9513] name failslab, interval 1, probability 0, space 0, times 0 [ 603.914407][ T9513] CPU: 0 UID: 0 PID: 9513 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 603.914429][ T9513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 603.914439][ T9513] Call Trace: [ 603.914446][ T9513] [ 603.914454][ T9513] dump_stack_lvl+0xe8/0x150 [ 603.914482][ T9513] should_fail_ex+0x412/0x560 [ 603.914501][ T9513] should_failslab+0xa8/0x100 [ 603.914514][ T9513] ? vm_area_dup+0x2b/0x680 [ 603.914526][ T9513] kmem_cache_alloc_noprof+0x87/0x650 [ 603.914544][ T9513] ? percpu_counter_add_batch+0xea/0x1d0 [ 603.914560][ T9513] vm_area_dup+0x2b/0x680 [ 603.914570][ T9513] ? __vm_enough_memory+0x11b/0x380 [ 603.914586][ T9513] dup_mmap+0x8b1/0x1d90 [ 603.914608][ T9513] ? __pfx_dup_mmap+0x10/0x10 [ 603.914630][ T9513] ? lockdep_hardirqs_on+0x7a/0x110 [ 603.914657][ T9513] copy_mm+0x13b/0x4b0 [ 603.914674][ T9513] copy_process+0x18b6/0x3cf0 [ 603.914694][ T9513] ? copy_process+0x921/0x3cf0 [ 603.914714][ T9513] ? __pfx_copy_process+0x10/0x10 [ 603.914735][ T9513] kernel_clone+0x248/0x8e0 [ 603.914753][ T9513] ? __pfx_kernel_clone+0x10/0x10 [ 603.914777][ T9513] __se_sys_clone3+0x33c/0x360 [ 603.914794][ T9513] ? __pfx___se_sys_clone3+0x10/0x10 [ 603.914825][ T9513] ? __pfx_ksys_write+0x10/0x10 [ 603.914841][ T9513] do_syscall_64+0x14d/0xf80 [ 603.914857][ T9513] ? trace_irq_disable+0x3b/0x150 [ 603.914872][ T9513] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.914883][ T9513] ? clear_bhb_loop+0x40/0x90 [ 603.914896][ T9513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 603.914906][ T9513] RIP: 0033:0x7fedcda47949 [ 603.914918][ T9513] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 603.914927][ T9513] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 603.914941][ T9513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 603.914949][ T9513] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 603.914955][ T9513] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 603.914961][ T9513] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 603.914968][ T9513] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 603.914984][ T9513] [ 604.150281][ T9514] FAULT_INJECTION: forcing a failure. [ 604.150281][ T9514] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 604.164904][ T9514] CPU: 0 UID: 0 PID: 9514 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 604.164922][ T9514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 604.164929][ T9514] Call Trace: [ 604.164934][ T9514] [ 604.164939][ T9514] dump_stack_lvl+0xe8/0x150 [ 604.164958][ T9514] should_fail_ex+0x412/0x560 [ 604.164977][ T9514] prepare_alloc_pages+0x22a/0x650 [ 604.164994][ T9514] __alloc_frozen_pages_noprof+0x12f/0x380 [ 604.165009][ T9514] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 604.165024][ T9514] ? __pfx_policy_nodemask+0x10/0x10 [ 604.165042][ T9514] alloc_pages_mpol+0x232/0x4a0 [ 604.165057][ T9514] alloc_pages_noprof+0xa8/0x190 [ 604.165071][ T9514] pte_alloc_one+0x23/0x370 [ 604.165086][ T9514] ? __pte_alloc+0x1d/0x430 [ 604.165099][ T9514] __pte_alloc+0x25/0x430 [ 604.165112][ T9514] copy_pmd_range+0x77d2/0x8050 [ 604.165127][ T9514] ? look_up_lock_class+0x57/0x110 [ 604.165144][ T9514] ? register_lock_class+0x31/0x2e0 [ 604.165169][ T9514] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 604.165187][ T9514] ? __pfx_policy_nodemask+0x10/0x10 [ 604.165200][ T9514] ? __pfx_copy_pmd_range+0x10/0x10 [ 604.165215][ T9514] ? do_raw_spin_lock+0x12b/0x2f0 [ 604.165231][ T9514] ? do_raw_spin_unlock+0xf5/0x210 [ 604.165243][ T9514] ? __pud_alloc+0x579/0x6e0 [ 604.165261][ T9514] copy_page_range+0xbe8/0x11f0 [ 604.165283][ T9514] ? __pfx_copy_page_range+0x10/0x10 [ 604.165303][ T9514] dup_mmap+0xf40/0x1d90 [ 604.165324][ T9514] ? __pfx_dup_mmap+0x10/0x10 [ 604.165339][ T9514] ? lockdep_hardirqs_on+0x7a/0x110 [ 604.165365][ T9514] copy_mm+0x13b/0x4b0 [ 604.165381][ T9514] copy_process+0x18b6/0x3cf0 [ 604.165404][ T9514] ? copy_process+0x921/0x3cf0 [ 604.165424][ T9514] ? __pfx_copy_process+0x10/0x10 [ 604.165444][ T9514] kernel_clone+0x248/0x8e0 [ 604.165462][ T9514] ? __pfx_kernel_clone+0x10/0x10 [ 604.165486][ T9514] __se_sys_clone3+0x33c/0x360 [ 604.165503][ T9514] ? __pfx___se_sys_clone3+0x10/0x10 [ 604.165534][ T9514] ? __pfx_ksys_write+0x10/0x10 [ 604.165550][ T9514] do_syscall_64+0x14d/0xf80 [ 604.165565][ T9514] ? trace_irq_disable+0x3b/0x150 [ 604.165580][ T9514] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.165591][ T9514] ? clear_bhb_loop+0x40/0x90 [ 604.165604][ T9514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.165615][ T9514] RIP: 0033:0x7fedcda47949 [ 604.165626][ T9514] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 executing program [ 604.165635][ T9514] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 604.165647][ T9514] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 604.165654][ T9514] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 604.165661][ T9514] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 604.165667][ T9514] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 604.165673][ T9514] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 604.165689][ T9514] executing program [ 604.469545][ T9515] FAULT_INJECTION: forcing a failure. [ 604.469545][ T9515] name failslab, interval 1, probability 0, space 0, times 0 [ 604.482392][ T9515] CPU: 0 UID: 0 PID: 9515 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 604.482408][ T9515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 604.482415][ T9515] Call Trace: [ 604.482420][ T9515] [ 604.482425][ T9515] dump_stack_lvl+0xe8/0x150 [ 604.482445][ T9515] should_fail_ex+0x412/0x560 [ 604.482463][ T9515] should_failslab+0xa8/0x100 [ 604.482476][ T9515] ? vm_area_dup+0x2b/0x680 [ 604.482487][ T9515] kmem_cache_alloc_noprof+0x87/0x650 [ 604.482505][ T9515] ? percpu_counter_add_batch+0xea/0x1d0 [ 604.482521][ T9515] vm_area_dup+0x2b/0x680 [ 604.482531][ T9515] ? __vm_enough_memory+0x11b/0x380 [ 604.482551][ T9515] dup_mmap+0x8b1/0x1d90 [ 604.482572][ T9515] ? __pfx_dup_mmap+0x10/0x10 [ 604.482587][ T9515] ? lockdep_hardirqs_on+0x7a/0x110 [ 604.482614][ T9515] copy_mm+0x13b/0x4b0 [ 604.482630][ T9515] copy_process+0x18b6/0x3cf0 [ 604.482650][ T9515] ? copy_process+0x921/0x3cf0 [ 604.482671][ T9515] ? __pfx_copy_process+0x10/0x10 [ 604.482691][ T9515] kernel_clone+0x248/0x8e0 [ 604.482709][ T9515] ? __pfx_kernel_clone+0x10/0x10 [ 604.482733][ T9515] __se_sys_clone3+0x33c/0x360 [ 604.482750][ T9515] ? __pfx___se_sys_clone3+0x10/0x10 [ 604.482781][ T9515] ? __pfx_ksys_write+0x10/0x10 [ 604.482798][ T9515] do_syscall_64+0x14d/0xf80 [ 604.482812][ T9515] ? trace_irq_disable+0x3b/0x150 [ 604.482827][ T9515] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.482838][ T9515] ? clear_bhb_loop+0x40/0x90 [ 604.482851][ T9515] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.482861][ T9515] RIP: 0033:0x7fedcda47949 [ 604.482873][ T9515] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 604.482882][ T9515] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 604.482894][ T9515] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 604.482901][ T9515] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 604.482908][ T9515] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 604.482914][ T9515] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 604.482921][ T9515] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 604.482937][ T9515] [ 604.490555][ T9516] FAULT_INJECTION: forcing a failure. [ 604.490555][ T9516] name failslab, interval 1, probability 0, space 0, times 0 [ 604.729429][ T9516] CPU: 1 UID: 0 PID: 9516 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 604.729447][ T9516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 604.729454][ T9516] Call Trace: [ 604.729462][ T9516] [ 604.729468][ T9516] dump_stack_lvl+0xe8/0x150 [ 604.729488][ T9516] should_fail_ex+0x412/0x560 [ 604.729507][ T9516] should_failslab+0xa8/0x100 [ 604.729520][ T9516] ? vm_area_dup+0x2b/0x680 [ 604.729531][ T9516] kmem_cache_alloc_noprof+0x87/0x650 [ 604.729552][ T9516] vm_area_dup+0x2b/0x680 [ 604.729565][ T9516] dup_mmap+0x8b1/0x1d90 [ 604.729587][ T9516] ? __pfx_dup_mmap+0x10/0x10 [ 604.729602][ T9516] ? lockdep_hardirqs_on+0x7a/0x110 [ 604.729630][ T9516] copy_mm+0x13b/0x4b0 [ 604.729646][ T9516] copy_process+0x18b6/0x3cf0 [ 604.729666][ T9516] ? copy_process+0x921/0x3cf0 [ 604.729687][ T9516] ? __pfx_copy_process+0x10/0x10 [ 604.729702][ T9516] ? kernel_clone+0x223/0x8e0 [ 604.729720][ T9516] kernel_clone+0x248/0x8e0 [ 604.729738][ T9516] ? __pfx_kernel_clone+0x10/0x10 [ 604.729763][ T9516] __se_sys_clone3+0x33c/0x360 [ 604.729780][ T9516] ? __pfx___se_sys_clone3+0x10/0x10 [ 604.729811][ T9516] ? __pfx_ksys_write+0x10/0x10 [ 604.729828][ T9516] do_syscall_64+0x14d/0xf80 [ 604.729843][ T9516] ? trace_irq_disable+0x3b/0x150 [ 604.729858][ T9516] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.729869][ T9516] ? clear_bhb_loop+0x40/0x90 [ 604.729884][ T9516] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.729895][ T9516] RIP: 0033:0x7fedcda47949 [ 604.729907][ T9516] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 604.729916][ T9516] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 604.729928][ T9516] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 604.729936][ T9516] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 604.729942][ T9516] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 604.729948][ T9516] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 604.729955][ T9516] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 604.729971][ T9516] [ 604.961338][ T9517] FAULT_INJECTION: forcing a failure. [ 604.961338][ T9517] name failslab, interval 1, probability 0, space 0, times 0 executing program [ 604.974197][ T9517] CPU: 0 UID: 0 PID: 9517 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 604.974214][ T9517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 604.974222][ T9517] Call Trace: [ 604.974228][ T9517] [ 604.974234][ T9517] dump_stack_lvl+0xe8/0x150 [ 604.974253][ T9517] should_fail_ex+0x412/0x560 [ 604.974272][ T9517] should_failslab+0xa8/0x100 [ 604.974285][ T9517] ? vm_area_dup+0x2b/0x680 [ 604.974296][ T9517] kmem_cache_alloc_noprof+0x87/0x650 [ 604.974315][ T9517] ? percpu_counter_add_batch+0xea/0x1d0 [ 604.974331][ T9517] vm_area_dup+0x2b/0x680 [ 604.974341][ T9517] ? __vm_enough_memory+0x11b/0x380 [ 604.974357][ T9517] dup_mmap+0x8b1/0x1d90 [ 604.974379][ T9517] ? __pfx_dup_mmap+0x10/0x10 [ 604.974394][ T9517] ? lockdep_hardirqs_on+0x7a/0x110 [ 604.974421][ T9517] copy_mm+0x13b/0x4b0 [ 604.974438][ T9517] copy_process+0x18b6/0x3cf0 [ 604.974458][ T9517] ? copy_process+0x921/0x3cf0 [ 604.974478][ T9517] ? __pfx_copy_process+0x10/0x10 [ 604.974498][ T9517] kernel_clone+0x248/0x8e0 [ 604.974521][ T9517] ? __pfx_kernel_clone+0x10/0x10 [ 604.974546][ T9517] __se_sys_clone3+0x33c/0x360 [ 604.974564][ T9517] ? __pfx___se_sys_clone3+0x10/0x10 [ 604.974595][ T9517] ? __pfx_ksys_write+0x10/0x10 [ 604.974611][ T9517] do_syscall_64+0x14d/0xf80 [ 604.974626][ T9517] ? trace_irq_disable+0x3b/0x150 [ 604.974641][ T9517] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.974652][ T9517] ? clear_bhb_loop+0x40/0x90 [ 604.974665][ T9517] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 604.974675][ T9517] RIP: 0033:0x7fedcda47949 [ 604.974687][ T9517] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 604.974696][ T9517] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 604.974708][ T9517] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 604.974715][ T9517] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 604.974722][ T9517] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 604.974728][ T9517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 604.974735][ T9517] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 604.974751][ T9517] [ 604.983161][ T9518] FAULT_INJECTION: forcing a failure. [ 604.983161][ T9518] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 605.220147][ T9518] CPU: 0 UID: 0 PID: 9518 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 605.220170][ T9518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 605.220182][ T9518] Call Trace: [ 605.220190][ T9518] [ 605.220197][ T9518] dump_stack_lvl+0xe8/0x150 [ 605.220219][ T9518] should_fail_ex+0x412/0x560 [ 605.220238][ T9518] prepare_alloc_pages+0x22a/0x650 [ 605.220255][ T9518] __alloc_frozen_pages_noprof+0x12f/0x380 [ 605.220269][ T9518] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 605.220284][ T9518] ? __pfx_policy_nodemask+0x10/0x10 [ 605.220299][ T9518] ? __lock_acquire+0x6b5/0x2cf0 [ 605.220314][ T9518] alloc_pages_mpol+0x232/0x4a0 [ 605.220329][ T9518] alloc_pages_noprof+0xa8/0x190 [ 605.220343][ T9518] __pud_alloc+0x3a/0x6e0 [ 605.220361][ T9518] copy_page_range+0xc86/0x11f0 [ 605.220385][ T9518] ? __pfx_copy_page_range+0x10/0x10 [ 605.220405][ T9518] dup_mmap+0xf40/0x1d90 [ 605.220426][ T9518] ? __pfx_dup_mmap+0x10/0x10 [ 605.220442][ T9518] ? lockdep_hardirqs_on+0x7a/0x110 [ 605.220469][ T9518] copy_mm+0x13b/0x4b0 [ 605.220486][ T9518] copy_process+0x18b6/0x3cf0 [ 605.220506][ T9518] ? copy_process+0x921/0x3cf0 [ 605.220526][ T9518] ? __pfx_copy_process+0x10/0x10 [ 605.220546][ T9518] kernel_clone+0x248/0x8e0 [ 605.220564][ T9518] ? __pfx_kernel_clone+0x10/0x10 [ 605.220589][ T9518] __se_sys_clone3+0x33c/0x360 [ 605.220606][ T9518] ? __pfx___se_sys_clone3+0x10/0x10 [ 605.220645][ T9518] ? __pfx_ksys_write+0x10/0x10 [ 605.220675][ T9518] do_syscall_64+0x14d/0xf80 [ 605.220698][ T9518] ? trace_irq_disable+0x3b/0x150 [ 605.220721][ T9518] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.220741][ T9518] ? clear_bhb_loop+0x40/0x90 [ 605.220756][ T9518] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.220771][ T9518] RIP: 0033:0x7fedcda47949 [ 605.220783][ T9518] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 605.220792][ T9518] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 605.220803][ T9518] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 executing program [ 605.220811][ T9518] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 605.220817][ T9518] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 605.220823][ T9518] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 605.220830][ T9518] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 605.220846][ T9518] [ 605.481796][ T9519] FAULT_INJECTION: forcing a failure. [ 605.481796][ T9519] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 605.495061][ T9519] CPU: 1 UID: 0 PID: 9519 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 605.495078][ T9519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 605.495085][ T9519] Call Trace: [ 605.495091][ T9519] [ 605.495096][ T9519] dump_stack_lvl+0xe8/0x150 [ 605.495116][ T9519] should_fail_ex+0x412/0x560 [ 605.495135][ T9519] prepare_alloc_pages+0x22a/0x650 [ 605.495155][ T9519] __alloc_frozen_pages_noprof+0x12f/0x380 [ 605.495175][ T9519] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 605.495190][ T9519] ? __pfx_policy_nodemask+0x10/0x10 [ 605.495205][ T9519] ? __lock_acquire+0x6b5/0x2cf0 [ 605.495220][ T9519] alloc_pages_mpol+0x232/0x4a0 [ 605.495236][ T9519] alloc_pages_noprof+0xa8/0x190 [ 605.495250][ T9519] __pud_alloc+0x3a/0x6e0 [ 605.495269][ T9519] copy_page_range+0xc86/0x11f0 [ 605.495296][ T9519] ? __pfx_copy_page_range+0x10/0x10 [ 605.495316][ T9519] dup_mmap+0xf40/0x1d90 [ 605.495338][ T9519] ? __pfx_dup_mmap+0x10/0x10 [ 605.495353][ T9519] ? lockdep_hardirqs_on+0x7a/0x110 [ 605.495387][ T9519] copy_mm+0x13b/0x4b0 [ 605.495404][ T9519] copy_process+0x18b6/0x3cf0 [ 605.495423][ T9519] ? copy_process+0x921/0x3cf0 [ 605.495444][ T9519] ? __pfx_copy_process+0x10/0x10 [ 605.495464][ T9519] kernel_clone+0x248/0x8e0 [ 605.495482][ T9519] ? __pfx_kernel_clone+0x10/0x10 [ 605.495510][ T9519] __se_sys_clone3+0x33c/0x360 [ 605.495527][ T9519] ? __pfx___se_sys_clone3+0x10/0x10 [ 605.495559][ T9519] ? __pfx_ksys_write+0x10/0x10 [ 605.495575][ T9519] do_syscall_64+0x14d/0xf80 [ 605.495590][ T9519] ? trace_irq_disable+0x3b/0x150 [ 605.495605][ T9519] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.495616][ T9519] ? clear_bhb_loop+0x40/0x90 [ 605.495629][ T9519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.495640][ T9519] RIP: 0033:0x7fedcda47949 [ 605.495651][ T9519] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 605.495660][ T9519] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 605.495673][ T9519] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 605.495680][ T9519] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 605.495687][ T9519] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 605.495693][ T9519] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 605.495700][ T9519] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 605.495716][ T9519] [ 605.750911][ T9520] FAULT_INJECTION: forcing a failure. [ 605.750911][ T9520] name failslab, interval 1, probability 0, space 0, times 0 [ 605.764833][ T9520] CPU: 1 UID: 0 PID: 9520 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 605.764850][ T9520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 605.764858][ T9520] Call Trace: [ 605.764862][ T9520] [ 605.764867][ T9520] dump_stack_lvl+0xe8/0x150 [ 605.764889][ T9520] should_fail_ex+0x412/0x560 [ 605.764907][ T9520] should_failslab+0xa8/0x100 [ 605.764920][ T9520] ? vm_area_dup+0x2b/0x680 [ 605.764931][ T9520] kmem_cache_alloc_noprof+0x87/0x650 [ 605.764949][ T9520] ? percpu_counter_add_batch+0xea/0x1d0 [ 605.764965][ T9520] vm_area_dup+0x2b/0x680 [ 605.764974][ T9520] ? __vm_enough_memory+0x11b/0x380 [ 605.764991][ T9520] dup_mmap+0x8b1/0x1d90 [ 605.765016][ T9520] ? __pfx_dup_mmap+0x10/0x10 [ 605.765032][ T9520] ? lockdep_hardirqs_on+0x7a/0x110 [ 605.765059][ T9520] copy_mm+0x13b/0x4b0 [ 605.765075][ T9520] copy_process+0x18b6/0x3cf0 [ 605.765095][ T9520] ? copy_process+0x921/0x3cf0 [ 605.765115][ T9520] ? __pfx_copy_process+0x10/0x10 [ 605.765135][ T9520] kernel_clone+0x248/0x8e0 [ 605.765153][ T9520] ? __pfx_kernel_clone+0x10/0x10 [ 605.765177][ T9520] __se_sys_clone3+0x33c/0x360 [ 605.765194][ T9520] ? __pfx___se_sys_clone3+0x10/0x10 [ 605.765225][ T9520] ? __pfx_ksys_write+0x10/0x10 [ 605.765242][ T9520] do_syscall_64+0x14d/0xf80 [ 605.765256][ T9520] ? trace_irq_disable+0x3b/0x150 [ 605.765272][ T9520] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.765282][ T9520] ? clear_bhb_loop+0x40/0x90 [ 605.765295][ T9520] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 605.765305][ T9520] RIP: 0033:0x7fedcda47949 [ 605.765316][ T9520] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 605.765325][ T9520] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 605.765337][ T9520] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 605.765344][ T9520] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 605.765351][ T9520] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 605.765357][ T9520] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program [ 605.765364][ T9520] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 605.765380][ T9520] [ 605.998110][ T9521] FAULT_INJECTION: forcing a failure. [ 605.998110][ T9521] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 606.011753][ T9521] CPU: 0 UID: 0 PID: 9521 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 606.011768][ T9521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 606.011776][ T9521] Call Trace: [ 606.011780][ T9521] [ 606.011785][ T9521] dump_stack_lvl+0xe8/0x150 [ 606.011842][ T9521] should_fail_ex+0x412/0x560 [ 606.011861][ T9521] prepare_alloc_pages+0x22a/0x650 [ 606.011881][ T9521] __alloc_frozen_pages_noprof+0x12f/0x380 [ 606.011896][ T9521] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 606.011910][ T9521] ? __pfx_policy_nodemask+0x10/0x10 [ 606.011927][ T9521] ? __lock_acquire+0x6b5/0x2cf0 [ 606.011943][ T9521] alloc_pages_mpol+0x232/0x4a0 [ 606.011959][ T9521] alloc_pages_noprof+0xa8/0x190 [ 606.011972][ T9521] __pud_alloc+0x3a/0x6e0 [ 606.011990][ T9521] copy_page_range+0xc86/0x11f0 [ 606.012014][ T9521] ? __pfx_copy_page_range+0x10/0x10 [ 606.012034][ T9521] dup_mmap+0xf40/0x1d90 [ 606.012059][ T9521] ? __pfx_dup_mmap+0x10/0x10 [ 606.012074][ T9521] ? lockdep_hardirqs_on+0x7a/0x110 [ 606.012102][ T9521] copy_mm+0x13b/0x4b0 [ 606.012118][ T9521] copy_process+0x18b6/0x3cf0 [ 606.012138][ T9521] ? copy_process+0x921/0x3cf0 [ 606.012158][ T9521] ? __pfx_copy_process+0x10/0x10 [ 606.012178][ T9521] kernel_clone+0x248/0x8e0 [ 606.012197][ T9521] ? __pfx_kernel_clone+0x10/0x10 [ 606.012221][ T9521] __se_sys_clone3+0x33c/0x360 [ 606.012238][ T9521] ? __pfx___se_sys_clone3+0x10/0x10 [ 606.012269][ T9521] ? __pfx_ksys_write+0x10/0x10 [ 606.012286][ T9521] do_syscall_64+0x14d/0xf80 [ 606.012301][ T9521] ? trace_irq_disable+0x3b/0x150 [ 606.012316][ T9521] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.012326][ T9521] ? clear_bhb_loop+0x40/0x90 [ 606.012339][ T9521] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.012349][ T9521] RIP: 0033:0x7fedcda47949 [ 606.012361][ T9521] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 606.012369][ T9521] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 606.012381][ T9521] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 executing program [ 606.012388][ T9521] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 606.012395][ T9521] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 606.012401][ T9521] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 606.012408][ T9521] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 606.012424][ T9521] [ 606.271617][ T9522] FAULT_INJECTION: forcing a failure. [ 606.271617][ T9522] name failslab, interval 1, probability 0, space 0, times 0 [ 606.284648][ T9522] CPU: 0 UID: 0 PID: 9522 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 606.284664][ T9522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 606.284672][ T9522] Call Trace: [ 606.284677][ T9522] [ 606.284682][ T9522] dump_stack_lvl+0xe8/0x150 [ 606.284702][ T9522] should_fail_ex+0x412/0x560 [ 606.284720][ T9522] should_failslab+0xa8/0x100 [ 606.284733][ T9522] ? vm_area_dup+0x2b/0x680 [ 606.284751][ T9522] kmem_cache_alloc_noprof+0x87/0x650 [ 606.284769][ T9522] ? percpu_counter_add_batch+0xea/0x1d0 [ 606.284785][ T9522] vm_area_dup+0x2b/0x680 [ 606.284795][ T9522] ? __vm_enough_memory+0x11b/0x380 [ 606.284811][ T9522] dup_mmap+0x8b1/0x1d90 [ 606.284832][ T9522] ? __pfx_dup_mmap+0x10/0x10 [ 606.284847][ T9522] ? lockdep_hardirqs_on+0x7a/0x110 [ 606.284873][ T9522] copy_mm+0x13b/0x4b0 [ 606.284889][ T9522] copy_process+0x18b6/0x3cf0 [ 606.284909][ T9522] ? copy_process+0x921/0x3cf0 [ 606.284929][ T9522] ? __pfx_copy_process+0x10/0x10 [ 606.284955][ T9522] kernel_clone+0x248/0x8e0 [ 606.284973][ T9522] ? __pfx_kernel_clone+0x10/0x10 [ 606.285001][ T9522] __se_sys_clone3+0x33c/0x360 [ 606.285018][ T9522] ? __pfx___se_sys_clone3+0x10/0x10 [ 606.285049][ T9522] ? __pfx_ksys_write+0x10/0x10 [ 606.285065][ T9522] do_syscall_64+0x14d/0xf80 [ 606.285080][ T9522] ? trace_irq_disable+0x3b/0x150 [ 606.285095][ T9522] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.285106][ T9522] ? clear_bhb_loop+0x40/0x90 [ 606.285118][ T9522] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.285128][ T9522] RIP: 0033:0x7fedcda47949 [ 606.285140][ T9522] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 606.285148][ T9522] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 606.285161][ T9522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 606.285168][ T9522] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 606.285175][ T9522] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 606.285181][ T9522] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 606.285187][ T9522] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 606.285204][ T9522] [ 606.517120][ T9523] FAULT_INJECTION: forcing a failure. [ 606.517120][ T9523] name failslab, interval 1, probability 0, space 0, times 0 [ 606.529777][ T9523] CPU: 0 UID: 0 PID: 9523 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 606.529800][ T9523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 606.529811][ T9523] Call Trace: [ 606.529820][ T9523] [ 606.529832][ T9523] dump_stack_lvl+0xe8/0x150 [ 606.529857][ T9523] should_fail_ex+0x412/0x560 [ 606.529881][ T9523] should_failslab+0xa8/0x100 [ 606.529894][ T9523] ? vm_area_dup+0x2b/0x680 [ 606.529905][ T9523] kmem_cache_alloc_noprof+0x87/0x650 [ 606.529923][ T9523] ? percpu_counter_add_batch+0xea/0x1d0 [ 606.529939][ T9523] vm_area_dup+0x2b/0x680 [ 606.529950][ T9523] ? __vm_enough_memory+0x11b/0x380 [ 606.529965][ T9523] dup_mmap+0x8b1/0x1d90 [ 606.529989][ T9523] ? __pfx_dup_mmap+0x10/0x10 [ 606.530004][ T9523] ? lockdep_hardirqs_on+0x7a/0x110 [ 606.530031][ T9523] copy_mm+0x13b/0x4b0 [ 606.530048][ T9523] copy_process+0x18b6/0x3cf0 [ 606.530067][ T9523] ? copy_process+0x921/0x3cf0 [ 606.530087][ T9523] ? __pfx_copy_process+0x10/0x10 [ 606.530108][ T9523] kernel_clone+0x248/0x8e0 [ 606.530126][ T9523] ? __pfx_kernel_clone+0x10/0x10 [ 606.530150][ T9523] __se_sys_clone3+0x33c/0x360 [ 606.530167][ T9523] ? __pfx___se_sys_clone3+0x10/0x10 [ 606.530198][ T9523] ? __pfx_ksys_write+0x10/0x10 [ 606.530214][ T9523] do_syscall_64+0x14d/0xf80 [ 606.530228][ T9523] ? trace_irq_disable+0x3b/0x150 [ 606.530243][ T9523] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.530254][ T9523] ? clear_bhb_loop+0x40/0x90 [ 606.530267][ T9523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.530278][ T9523] RIP: 0033:0x7fedcda47949 [ 606.530289][ T9523] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 606.530298][ T9523] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 606.530310][ T9523] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 606.530317][ T9523] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 606.530324][ T9523] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 606.530330][ T9523] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 606.530336][ T9523] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 606.530353][ T9523] [ 606.767052][ T9524] FAULT_INJECTION: forcing a failure. [ 606.767052][ T9524] name failslab, interval 1, probability 0, space 0, times 0 [ 606.779899][ T9524] CPU: 1 UID: 0 PID: 9524 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 606.779920][ T9524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 606.779931][ T9524] Call Trace: [ 606.779938][ T9524] [ 606.779945][ T9524] dump_stack_lvl+0xe8/0x150 [ 606.779982][ T9524] should_fail_ex+0x412/0x560 [ 606.780008][ T9524] should_failslab+0xa8/0x100 [ 606.780021][ T9524] ? vm_area_dup+0x2b/0x680 [ 606.780032][ T9524] kmem_cache_alloc_noprof+0x87/0x650 [ 606.780050][ T9524] ? percpu_counter_add_batch+0xea/0x1d0 [ 606.780066][ T9524] vm_area_dup+0x2b/0x680 [ 606.780076][ T9524] ? __vm_enough_memory+0x11b/0x380 [ 606.780093][ T9524] dup_mmap+0x8b1/0x1d90 [ 606.780114][ T9524] ? __pfx_dup_mmap+0x10/0x10 [ 606.780129][ T9524] ? lockdep_hardirqs_on+0x7a/0x110 [ 606.780156][ T9524] copy_mm+0x13b/0x4b0 [ 606.780172][ T9524] copy_process+0x18b6/0x3cf0 [ 606.780192][ T9524] ? copy_process+0x921/0x3cf0 [ 606.780212][ T9524] ? __pfx_copy_process+0x10/0x10 [ 606.780233][ T9524] kernel_clone+0x248/0x8e0 [ 606.780251][ T9524] ? __pfx_kernel_clone+0x10/0x10 [ 606.780275][ T9524] __se_sys_clone3+0x33c/0x360 [ 606.780292][ T9524] ? __pfx___se_sys_clone3+0x10/0x10 [ 606.780323][ T9524] ? __pfx_ksys_write+0x10/0x10 [ 606.780339][ T9524] do_syscall_64+0x14d/0xf80 [ 606.780354][ T9524] ? trace_irq_disable+0x3b/0x150 [ 606.780369][ T9524] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.780379][ T9524] ? clear_bhb_loop+0x40/0x90 [ 606.780393][ T9524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 606.780403][ T9524] RIP: 0033:0x7fedcda47949 [ 606.780415][ T9524] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 606.780423][ T9524] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 606.780435][ T9524] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 606.780443][ T9524] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 606.780449][ T9524] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 606.780456][ T9524] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program [ 606.780462][ T9524] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 606.780478][ T9524] [ 607.017120][ T9525] FAULT_INJECTION: forcing a failure. [ 607.017120][ T9525] name failslab, interval 1, probability 0, space 0, times 0 [ 607.030482][ T9525] CPU: 1 UID: 0 PID: 9525 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 607.030498][ T9525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 607.030505][ T9525] Call Trace: [ 607.030510][ T9525] [ 607.030515][ T9525] dump_stack_lvl+0xe8/0x150 [ 607.030535][ T9525] should_fail_ex+0x412/0x560 [ 607.030554][ T9525] should_failslab+0xa8/0x100 [ 607.030566][ T9525] ? ptlock_alloc+0x20/0x70 [ 607.030583][ T9525] kmem_cache_alloc_noprof+0x87/0x650 [ 607.030604][ T9525] ptlock_alloc+0x20/0x70 [ 607.030619][ T9525] pte_alloc_one+0x7a/0x370 [ 607.030641][ T9525] ? __pte_alloc+0x1d/0x430 [ 607.030661][ T9525] __pte_alloc+0x25/0x430 [ 607.030683][ T9525] copy_pmd_range+0x77d2/0x8050 [ 607.030704][ T9525] ? look_up_lock_class+0x57/0x110 [ 607.030738][ T9525] ? register_lock_class+0x31/0x2e0 [ 607.030768][ T9525] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 607.030785][ T9525] ? __pfx_policy_nodemask+0x10/0x10 [ 607.030800][ T9525] ? __pfx_copy_pmd_range+0x10/0x10 [ 607.030814][ T9525] ? do_raw_spin_lock+0x12b/0x2f0 [ 607.030829][ T9525] ? do_raw_spin_unlock+0xf5/0x210 [ 607.030842][ T9525] ? __pud_alloc+0x579/0x6e0 [ 607.030859][ T9525] copy_page_range+0xbe8/0x11f0 [ 607.030882][ T9525] ? __pfx_copy_page_range+0x10/0x10 [ 607.030902][ T9525] dup_mmap+0xf40/0x1d90 [ 607.030922][ T9525] ? __pfx_dup_mmap+0x10/0x10 [ 607.030937][ T9525] ? lockdep_hardirqs_on+0x7a/0x110 [ 607.030963][ T9525] copy_mm+0x13b/0x4b0 [ 607.030979][ T9525] copy_process+0x18b6/0x3cf0 [ 607.030998][ T9525] ? copy_process+0x921/0x3cf0 [ 607.031018][ T9525] ? __pfx_copy_process+0x10/0x10 [ 607.031038][ T9525] kernel_clone+0x248/0x8e0 [ 607.031056][ T9525] ? __pfx_kernel_clone+0x10/0x10 [ 607.031080][ T9525] __se_sys_clone3+0x33c/0x360 [ 607.031097][ T9525] ? __pfx___se_sys_clone3+0x10/0x10 [ 607.031128][ T9525] ? __pfx_ksys_write+0x10/0x10 [ 607.031144][ T9525] do_syscall_64+0x14d/0xf80 [ 607.031159][ T9525] ? trace_irq_disable+0x3b/0x150 [ 607.031174][ T9525] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.031184][ T9525] ? clear_bhb_loop+0x40/0x90 [ 607.031197][ T9525] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.031207][ T9525] RIP: 0033:0x7fedcda47949 [ 607.031219][ T9525] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 607.031229][ T9525] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 607.031241][ T9525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 607.031249][ T9525] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 607.031255][ T9525] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 607.031262][ T9525] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 607.031269][ T9525] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 607.031285][ T9525] [ 607.326398][ T9526] FAULT_INJECTION: forcing a failure. [ 607.326398][ T9526] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 607.339726][ T9526] CPU: 0 UID: 0 PID: 9526 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 607.339748][ T9526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 607.339758][ T9526] Call Trace: [ 607.339765][ T9526] [ 607.339773][ T9526] dump_stack_lvl+0xe8/0x150 [ 607.339800][ T9526] should_fail_ex+0x412/0x560 [ 607.339829][ T9526] prepare_alloc_pages+0x22a/0x650 [ 607.339849][ T9526] __alloc_frozen_pages_noprof+0x12f/0x380 [ 607.339864][ T9526] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 607.339878][ T9526] ? __pfx_policy_nodemask+0x10/0x10 [ 607.339892][ T9526] ? __lock_acquire+0x6b5/0x2cf0 [ 607.339907][ T9526] alloc_pages_mpol+0x232/0x4a0 [ 607.339937][ T9526] alloc_pages_noprof+0xa8/0x190 [ 607.339951][ T9526] __pud_alloc+0x3a/0x6e0 [ 607.339969][ T9526] copy_page_range+0xc86/0x11f0 [ 607.339992][ T9526] ? __pfx_copy_page_range+0x10/0x10 [ 607.340012][ T9526] dup_mmap+0xf40/0x1d90 [ 607.340033][ T9526] ? __pfx_dup_mmap+0x10/0x10 [ 607.340048][ T9526] ? lockdep_hardirqs_on+0x7a/0x110 [ 607.340075][ T9526] copy_mm+0x13b/0x4b0 [ 607.340092][ T9526] copy_process+0x18b6/0x3cf0 [ 607.340112][ T9526] ? copy_process+0x921/0x3cf0 [ 607.340132][ T9526] ? __pfx_copy_process+0x10/0x10 [ 607.340152][ T9526] kernel_clone+0x248/0x8e0 [ 607.340170][ T9526] ? __pfx_kernel_clone+0x10/0x10 [ 607.340194][ T9526] __se_sys_clone3+0x33c/0x360 [ 607.340211][ T9526] ? __pfx___se_sys_clone3+0x10/0x10 [ 607.340242][ T9526] ? __pfx_ksys_write+0x10/0x10 [ 607.340258][ T9526] do_syscall_64+0x14d/0xf80 [ 607.340273][ T9526] ? trace_irq_disable+0x3b/0x150 [ 607.340288][ T9526] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.340299][ T9526] ? clear_bhb_loop+0x40/0x90 [ 607.340311][ T9526] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.340322][ T9526] RIP: 0033:0x7fedcda47949 [ 607.340334][ T9526] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 607.340342][ T9526] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 607.340355][ T9526] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 607.340362][ T9526] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 607.340369][ T9526] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 607.340375][ T9526] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 607.340382][ T9526] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 607.340398][ T9526] [ 607.595992][ T9527] FAULT_INJECTION: forcing a failure. [ 607.595992][ T9527] name failslab, interval 1, probability 0, space 0, times 0 [ 607.608636][ T9527] CPU: 0 UID: 0 PID: 9527 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 607.608652][ T9527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 607.608660][ T9527] Call Trace: [ 607.608666][ T9527] [ 607.608676][ T9527] dump_stack_lvl+0xe8/0x150 [ 607.608696][ T9527] should_fail_ex+0x412/0x560 [ 607.608716][ T9527] should_failslab+0xa8/0x100 [ 607.608729][ T9527] ? vm_area_dup+0x2b/0x680 [ 607.608740][ T9527] kmem_cache_alloc_noprof+0x87/0x650 [ 607.608758][ T9527] ? percpu_counter_add_batch+0xea/0x1d0 [ 607.608774][ T9527] vm_area_dup+0x2b/0x680 [ 607.608784][ T9527] ? __vm_enough_memory+0x11b/0x380 [ 607.608800][ T9527] dup_mmap+0x8b1/0x1d90 [ 607.608820][ T9527] ? __pfx_dup_mmap+0x10/0x10 [ 607.608835][ T9527] ? lockdep_hardirqs_on+0x7a/0x110 [ 607.608868][ T9527] copy_mm+0x13b/0x4b0 [ 607.608885][ T9527] copy_process+0x18b6/0x3cf0 [ 607.608905][ T9527] ? copy_process+0x921/0x3cf0 [ 607.608925][ T9527] ? __pfx_copy_process+0x10/0x10 [ 607.608945][ T9527] kernel_clone+0x248/0x8e0 [ 607.608963][ T9527] ? __pfx_kernel_clone+0x10/0x10 [ 607.608987][ T9527] __se_sys_clone3+0x33c/0x360 [ 607.609004][ T9527] ? __pfx___se_sys_clone3+0x10/0x10 [ 607.609035][ T9527] ? __pfx_ksys_write+0x10/0x10 [ 607.609051][ T9527] do_syscall_64+0x14d/0xf80 [ 607.609066][ T9527] ? trace_irq_disable+0x3b/0x150 [ 607.609081][ T9527] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.609091][ T9527] ? clear_bhb_loop+0x40/0x90 [ 607.609105][ T9527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.609115][ T9527] RIP: 0033:0x7fedcda47949 [ 607.609127][ T9527] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 607.609135][ T9527] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 607.609147][ T9527] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 607.609155][ T9527] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 607.609162][ T9527] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 607.609168][ T9527] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 607.609174][ T9527] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 607.609191][ T9527] [ 607.837954][ T9528] FAULT_INJECTION: forcing a failure. [ 607.837954][ T9528] name failslab, interval 1, probability 0, space 0, times 0 [ 607.850933][ T9528] CPU: 1 UID: 0 PID: 9528 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 607.850958][ T9528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 607.850971][ T9528] Call Trace: [ 607.850979][ T9528] [ 607.850987][ T9528] dump_stack_lvl+0xe8/0x150 [ 607.851018][ T9528] should_fail_ex+0x412/0x560 [ 607.851049][ T9528] should_failslab+0xa8/0x100 [ 607.851071][ T9528] ? vm_area_dup+0x2b/0x680 [ 607.851091][ T9528] kmem_cache_alloc_noprof+0x87/0x650 [ 607.851128][ T9528] vm_area_dup+0x2b/0x680 [ 607.851151][ T9528] dup_mmap+0x8b1/0x1d90 [ 607.851190][ T9528] ? __pfx_dup_mmap+0x10/0x10 [ 607.851218][ T9528] ? lockdep_hardirqs_on+0x7a/0x110 [ 607.851267][ T9528] copy_mm+0x13b/0x4b0 [ 607.851296][ T9528] copy_process+0x18b6/0x3cf0 [ 607.851331][ T9528] ? copy_process+0x921/0x3cf0 [ 607.851363][ T9528] ? __pfx_copy_process+0x10/0x10 [ 607.851395][ T9528] kernel_clone+0x248/0x8e0 [ 607.851425][ T9528] ? __pfx_kernel_clone+0x10/0x10 [ 607.851462][ T9528] __se_sys_clone3+0x33c/0x360 [ 607.851489][ T9528] ? __pfx___se_sys_clone3+0x10/0x10 [ 607.851543][ T9528] ? __pfx_ksys_write+0x10/0x10 [ 607.851570][ T9528] do_syscall_64+0x14d/0xf80 [ 607.851595][ T9528] ? trace_irq_disable+0x3b/0x150 [ 607.851619][ T9528] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.851639][ T9528] ? clear_bhb_loop+0x40/0x90 [ 607.851662][ T9528] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 607.851680][ T9528] RIP: 0033:0x7fedcda47949 [ 607.851698][ T9528] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 607.851713][ T9528] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 607.851734][ T9528] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 607.851748][ T9528] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program executing program [ 607.851760][ T9528] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 607.851772][ T9528] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 607.851784][ T9528] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 607.851813][ T9528] [ 608.078109][ T9529] FAULT_INJECTION: forcing a failure. [ 608.078109][ T9529] name failslab, interval 1, probability 0, space 0, times 0 [ 608.090763][ T9529] CPU: 1 UID: 0 PID: 9529 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 608.090787][ T9529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 608.090798][ T9529] Call Trace: [ 608.090806][ T9529] [ 608.090815][ T9529] dump_stack_lvl+0xe8/0x150 [ 608.090843][ T9529] should_fail_ex+0x412/0x560 [ 608.090862][ T9529] should_failslab+0xa8/0x100 [ 608.090881][ T9529] ? vm_area_dup+0x2b/0x680 [ 608.090892][ T9529] kmem_cache_alloc_noprof+0x87/0x650 [ 608.090910][ T9529] ? percpu_counter_add_batch+0xea/0x1d0 [ 608.090926][ T9529] vm_area_dup+0x2b/0x680 [ 608.090936][ T9529] ? __vm_enough_memory+0x11b/0x380 [ 608.090952][ T9529] dup_mmap+0x8b1/0x1d90 [ 608.090973][ T9529] ? __pfx_dup_mmap+0x10/0x10 [ 608.090988][ T9529] ? lockdep_hardirqs_on+0x7a/0x110 [ 608.091015][ T9529] copy_mm+0x13b/0x4b0 [ 608.091032][ T9529] copy_process+0x18b6/0x3cf0 [ 608.091052][ T9529] ? copy_process+0x921/0x3cf0 [ 608.091072][ T9529] ? __pfx_copy_process+0x10/0x10 [ 608.091092][ T9529] kernel_clone+0x248/0x8e0 [ 608.091111][ T9529] ? __pfx_kernel_clone+0x10/0x10 [ 608.091135][ T9529] __se_sys_clone3+0x33c/0x360 [ 608.091152][ T9529] ? __pfx___se_sys_clone3+0x10/0x10 [ 608.091183][ T9529] ? __pfx_ksys_write+0x10/0x10 [ 608.091199][ T9529] do_syscall_64+0x14d/0xf80 [ 608.091214][ T9529] ? trace_irq_disable+0x3b/0x150 [ 608.091229][ T9529] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.091240][ T9529] ? clear_bhb_loop+0x40/0x90 [ 608.091253][ T9529] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.091263][ T9529] RIP: 0033:0x7fedcda47949 [ 608.091275][ T9529] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 608.091285][ T9529] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 608.091297][ T9529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 608.091305][ T9529] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 608.091312][ T9529] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 608.091318][ T9529] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 608.091325][ T9529] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 608.091341][ T9529] [ 608.099167][ T9530] FAULT_INJECTION: forcing a failure. [ 608.099167][ T9530] name failslab, interval 1, probability 0, space 0, times 0 [ 608.337174][ T9530] CPU: 0 UID: 0 PID: 9530 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 608.337197][ T9530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 608.337207][ T9530] Call Trace: [ 608.337215][ T9530] [ 608.337223][ T9530] dump_stack_lvl+0xe8/0x150 [ 608.337253][ T9530] should_fail_ex+0x412/0x560 [ 608.337276][ T9530] should_failslab+0xa8/0x100 [ 608.337289][ T9530] ? ptlock_alloc+0x20/0x70 [ 608.337306][ T9530] kmem_cache_alloc_noprof+0x87/0x650 [ 608.337327][ T9530] ptlock_alloc+0x20/0x70 [ 608.337342][ T9530] pte_alloc_one+0x7a/0x370 [ 608.337358][ T9530] ? __pte_alloc+0x1d/0x430 [ 608.337370][ T9530] __pte_alloc+0x25/0x430 [ 608.337383][ T9530] copy_pmd_range+0x77d2/0x8050 [ 608.337398][ T9530] ? look_up_lock_class+0x57/0x110 [ 608.337414][ T9530] ? register_lock_class+0x31/0x2e0 [ 608.337434][ T9530] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 608.337451][ T9530] ? __pfx_policy_nodemask+0x10/0x10 [ 608.337465][ T9530] ? __pfx_copy_pmd_range+0x10/0x10 [ 608.337480][ T9530] ? do_raw_spin_lock+0x12b/0x2f0 [ 608.337495][ T9530] ? do_raw_spin_unlock+0xf5/0x210 [ 608.337508][ T9530] ? __pud_alloc+0x579/0x6e0 [ 608.337525][ T9530] copy_page_range+0xbe8/0x11f0 [ 608.337548][ T9530] ? __pfx_copy_page_range+0x10/0x10 [ 608.337568][ T9530] dup_mmap+0xf40/0x1d90 [ 608.337591][ T9530] ? __pfx_dup_mmap+0x10/0x10 [ 608.337607][ T9530] ? lockdep_hardirqs_on+0x7a/0x110 [ 608.337632][ T9530] copy_mm+0x13b/0x4b0 [ 608.337648][ T9530] copy_process+0x18b6/0x3cf0 [ 608.337668][ T9530] ? copy_process+0x921/0x3cf0 [ 608.337688][ T9530] ? __pfx_copy_process+0x10/0x10 [ 608.337708][ T9530] kernel_clone+0x248/0x8e0 [ 608.337726][ T9530] ? __pfx_kernel_clone+0x10/0x10 [ 608.337750][ T9530] __se_sys_clone3+0x33c/0x360 [ 608.337767][ T9530] ? __pfx___se_sys_clone3+0x10/0x10 [ 608.337798][ T9530] ? __pfx_ksys_write+0x10/0x10 [ 608.337815][ T9530] do_syscall_64+0x14d/0xf80 [ 608.337868][ T9530] ? trace_irq_disable+0x3b/0x150 [ 608.337883][ T9530] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.337895][ T9530] ? clear_bhb_loop+0x40/0x90 [ 608.337908][ T9530] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.337919][ T9530] RIP: 0033:0x7fedcda47949 [ 608.337931][ T9530] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 608.337940][ T9530] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 608.337952][ T9530] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 608.337959][ T9530] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 608.337966][ T9530] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 608.337973][ T9530] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 608.337979][ T9530] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 608.337995][ T9530] [ 608.627875][ T9531] FAULT_INJECTION: forcing a failure. [ 608.627875][ T9531] name failslab, interval 1, probability 0, space 0, times 0 [ 608.641156][ T9531] CPU: 0 UID: 0 PID: 9531 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 608.641173][ T9531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 608.641181][ T9531] Call Trace: [ 608.641185][ T9531] [ 608.641190][ T9531] dump_stack_lvl+0xe8/0x150 [ 608.641210][ T9531] should_fail_ex+0x412/0x560 [ 608.641228][ T9531] should_failslab+0xa8/0x100 [ 608.641241][ T9531] ? vm_area_dup+0x2b/0x680 [ 608.641252][ T9531] kmem_cache_alloc_noprof+0x87/0x650 [ 608.641270][ T9531] ? percpu_counter_add_batch+0xea/0x1d0 [ 608.641286][ T9531] vm_area_dup+0x2b/0x680 [ 608.641295][ T9531] ? __vm_enough_memory+0x11b/0x380 [ 608.641311][ T9531] dup_mmap+0x8b1/0x1d90 [ 608.641332][ T9531] ? __pfx_dup_mmap+0x10/0x10 [ 608.641347][ T9531] ? lockdep_hardirqs_on+0x7a/0x110 [ 608.641373][ T9531] copy_mm+0x13b/0x4b0 [ 608.641389][ T9531] copy_process+0x18b6/0x3cf0 [ 608.641409][ T9531] ? copy_process+0x921/0x3cf0 [ 608.641429][ T9531] ? __pfx_copy_process+0x10/0x10 [ 608.641449][ T9531] kernel_clone+0x248/0x8e0 [ 608.641467][ T9531] ? __pfx_kernel_clone+0x10/0x10 [ 608.641491][ T9531] __se_sys_clone3+0x33c/0x360 [ 608.641508][ T9531] ? __pfx___se_sys_clone3+0x10/0x10 [ 608.641539][ T9531] ? __pfx_ksys_write+0x10/0x10 [ 608.641555][ T9531] do_syscall_64+0x14d/0xf80 [ 608.641570][ T9531] ? trace_irq_disable+0x3b/0x150 [ 608.641585][ T9531] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.641595][ T9531] ? clear_bhb_loop+0x40/0x90 [ 608.641608][ T9531] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.641624][ T9531] RIP: 0033:0x7fedcda47949 [ 608.641636][ T9531] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 608.641645][ T9531] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 608.641657][ T9531] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 608.641665][ T9531] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 608.641672][ T9531] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 608.641678][ T9531] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 608.641685][ T9531] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 608.641701][ T9531] [ 608.877040][ T9532] FAULT_INJECTION: forcing a failure. [ 608.877040][ T9532] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 608.891015][ T9532] CPU: 1 UID: 0 PID: 9532 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 608.891032][ T9532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 608.891040][ T9532] Call Trace: [ 608.891044][ T9532] [ 608.891049][ T9532] dump_stack_lvl+0xe8/0x150 [ 608.891070][ T9532] should_fail_ex+0x412/0x560 [ 608.891088][ T9532] prepare_alloc_pages+0x22a/0x650 [ 608.891105][ T9532] __alloc_frozen_pages_noprof+0x12f/0x380 [ 608.891120][ T9532] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 608.891134][ T9532] ? __pfx_policy_nodemask+0x10/0x10 [ 608.891149][ T9532] ? __lock_acquire+0x6b5/0x2cf0 [ 608.891164][ T9532] alloc_pages_mpol+0x232/0x4a0 [ 608.891179][ T9532] alloc_pages_noprof+0xa8/0x190 [ 608.891193][ T9532] __pud_alloc+0x3a/0x6e0 [ 608.891211][ T9532] copy_page_range+0xc86/0x11f0 [ 608.891234][ T9532] ? __pfx_copy_page_range+0x10/0x10 [ 608.891254][ T9532] dup_mmap+0xf40/0x1d90 [ 608.891275][ T9532] ? __pfx_dup_mmap+0x10/0x10 [ 608.891290][ T9532] ? lockdep_hardirqs_on+0x7a/0x110 [ 608.891318][ T9532] copy_mm+0x13b/0x4b0 [ 608.891334][ T9532] copy_process+0x18b6/0x3cf0 [ 608.891354][ T9532] ? copy_process+0x921/0x3cf0 [ 608.891374][ T9532] ? __pfx_copy_process+0x10/0x10 [ 608.891394][ T9532] kernel_clone+0x248/0x8e0 [ 608.891412][ T9532] ? __pfx_kernel_clone+0x10/0x10 [ 608.891437][ T9532] __se_sys_clone3+0x33c/0x360 [ 608.891453][ T9532] ? __pfx___se_sys_clone3+0x10/0x10 [ 608.891484][ T9532] ? __pfx_ksys_write+0x10/0x10 [ 608.891501][ T9532] do_syscall_64+0x14d/0xf80 [ 608.891516][ T9532] ? trace_irq_disable+0x3b/0x150 [ 608.891531][ T9532] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.891541][ T9532] ? clear_bhb_loop+0x40/0x90 [ 608.891554][ T9532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 608.891565][ T9532] RIP: 0033:0x7fedcda47949 [ 608.891576][ T9532] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 608.891585][ T9532] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 608.891598][ T9532] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 608.891605][ T9532] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 608.891612][ T9532] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 608.891618][ T9532] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 608.891625][ T9532] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 608.891641][ T9532] executing program [ 609.149548][ T9533] FAULT_INJECTION: forcing a failure. [ 609.149548][ T9533] name failslab, interval 1, probability 0, space 0, times 0 [ 609.163160][ T9533] CPU: 1 UID: 0 PID: 9533 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 609.163176][ T9533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 609.163183][ T9533] Call Trace: [ 609.163187][ T9533] [ 609.163193][ T9533] dump_stack_lvl+0xe8/0x150 [ 609.163213][ T9533] should_fail_ex+0x412/0x560 [ 609.163231][ T9533] should_failslab+0xa8/0x100 [ 609.163243][ T9533] ? vm_area_dup+0x2b/0x680 [ 609.163255][ T9533] kmem_cache_alloc_noprof+0x87/0x650 [ 609.163272][ T9533] ? percpu_counter_add_batch+0xea/0x1d0 [ 609.163288][ T9533] vm_area_dup+0x2b/0x680 [ 609.163298][ T9533] ? __vm_enough_memory+0x11b/0x380 [ 609.163314][ T9533] dup_mmap+0x8b1/0x1d90 [ 609.163334][ T9533] ? __pfx_dup_mmap+0x10/0x10 [ 609.163349][ T9533] ? lockdep_hardirqs_on+0x7a/0x110 [ 609.163376][ T9533] copy_mm+0x13b/0x4b0 [ 609.163392][ T9533] copy_process+0x18b6/0x3cf0 [ 609.163412][ T9533] ? copy_process+0x921/0x3cf0 [ 609.163432][ T9533] ? __pfx_copy_process+0x10/0x10 [ 609.163452][ T9533] kernel_clone+0x248/0x8e0 [ 609.163470][ T9533] ? __pfx_kernel_clone+0x10/0x10 [ 609.163494][ T9533] __se_sys_clone3+0x33c/0x360 [ 609.163511][ T9533] ? __pfx___se_sys_clone3+0x10/0x10 [ 609.163542][ T9533] ? __pfx_ksys_write+0x10/0x10 [ 609.163558][ T9533] do_syscall_64+0x14d/0xf80 [ 609.163573][ T9533] ? trace_irq_disable+0x3b/0x150 [ 609.163588][ T9533] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.163598][ T9533] ? clear_bhb_loop+0x40/0x90 [ 609.163611][ T9533] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.163621][ T9533] RIP: 0033:0x7fedcda47949 [ 609.163632][ T9533] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 609.163641][ T9533] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 609.163654][ T9533] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 609.163661][ T9533] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 609.163668][ T9533] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 609.163675][ T9533] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 609.163681][ T9533] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 609.163698][ T9533] [ 609.170555][ T9534] FAULT_INJECTION: forcing a failure. [ 609.170555][ T9534] name failslab, interval 1, probability 0, space 0, times 0 [ 609.407553][ T9534] CPU: 0 UID: 0 PID: 9534 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 609.407576][ T9534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 609.407586][ T9534] Call Trace: [ 609.407596][ T9534] [ 609.407604][ T9534] dump_stack_lvl+0xe8/0x150 [ 609.407633][ T9534] should_fail_ex+0x412/0x560 [ 609.407661][ T9534] should_failslab+0xa8/0x100 [ 609.407675][ T9534] ? vm_area_dup+0x2b/0x680 [ 609.407686][ T9534] kmem_cache_alloc_noprof+0x87/0x650 [ 609.407708][ T9534] vm_area_dup+0x2b/0x680 [ 609.407721][ T9534] dup_mmap+0x8b1/0x1d90 [ 609.407742][ T9534] ? __pfx_dup_mmap+0x10/0x10 [ 609.407757][ T9534] ? lockdep_hardirqs_on+0x7a/0x110 [ 609.407818][ T9534] copy_mm+0x13b/0x4b0 [ 609.407835][ T9534] copy_process+0x18b6/0x3cf0 [ 609.407854][ T9534] ? copy_process+0x921/0x3cf0 [ 609.407874][ T9534] ? __pfx_copy_process+0x10/0x10 [ 609.407894][ T9534] kernel_clone+0x248/0x8e0 [ 609.407912][ T9534] ? __pfx_kernel_clone+0x10/0x10 [ 609.407936][ T9534] __se_sys_clone3+0x33c/0x360 [ 609.407953][ T9534] ? __pfx___se_sys_clone3+0x10/0x10 [ 609.407985][ T9534] ? __pfx_ksys_write+0x10/0x10 [ 609.408001][ T9534] do_syscall_64+0x14d/0xf80 [ 609.408016][ T9534] ? trace_irq_disable+0x3b/0x150 [ 609.408031][ T9534] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.408041][ T9534] ? clear_bhb_loop+0x40/0x90 [ 609.408054][ T9534] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.408066][ T9534] RIP: 0033:0x7fedcda47949 [ 609.408077][ T9534] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 609.408087][ T9534] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 609.408099][ T9534] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 609.408106][ T9534] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 609.408113][ T9534] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 609.408120][ T9534] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 609.408126][ T9534] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 609.408143][ T9534] [ 609.636231][ T9535] FAULT_INJECTION: forcing a failure. [ 609.636231][ T9535] name failslab, interval 1, probability 0, space 0, times 0 [ 609.648910][ T9535] CPU: 1 UID: 0 PID: 9535 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 609.648927][ T9535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 609.648934][ T9535] Call Trace: [ 609.648941][ T9535] [ 609.648947][ T9535] dump_stack_lvl+0xe8/0x150 [ 609.648967][ T9535] should_fail_ex+0x412/0x560 [ 609.648987][ T9535] should_failslab+0xa8/0x100 [ 609.649000][ T9535] ? vm_area_dup+0x2b/0x680 [ 609.649011][ T9535] kmem_cache_alloc_noprof+0x87/0x650 [ 609.649029][ T9535] ? percpu_counter_add_batch+0xea/0x1d0 [ 609.649045][ T9535] vm_area_dup+0x2b/0x680 [ 609.649055][ T9535] ? __vm_enough_memory+0x11b/0x380 [ 609.649071][ T9535] dup_mmap+0x8b1/0x1d90 [ 609.649092][ T9535] ? __pfx_dup_mmap+0x10/0x10 [ 609.649107][ T9535] ? lockdep_hardirqs_on+0x7a/0x110 [ 609.649134][ T9535] copy_mm+0x13b/0x4b0 [ 609.649150][ T9535] copy_process+0x18b6/0x3cf0 [ 609.649170][ T9535] ? copy_process+0x921/0x3cf0 [ 609.649190][ T9535] ? __pfx_copy_process+0x10/0x10 [ 609.649210][ T9535] kernel_clone+0x248/0x8e0 [ 609.649229][ T9535] ? __pfx_kernel_clone+0x10/0x10 [ 609.649253][ T9535] __se_sys_clone3+0x33c/0x360 [ 609.649270][ T9535] ? __pfx___se_sys_clone3+0x10/0x10 [ 609.649301][ T9535] ? __pfx_ksys_write+0x10/0x10 [ 609.649317][ T9535] do_syscall_64+0x14d/0xf80 [ 609.649333][ T9535] ? trace_irq_disable+0x3b/0x150 [ 609.649348][ T9535] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.649358][ T9535] ? clear_bhb_loop+0x40/0x90 [ 609.649371][ T9535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.649381][ T9535] RIP: 0033:0x7fedcda47949 [ 609.649393][ T9535] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 609.649402][ T9535] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 609.649414][ T9535] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 609.649421][ T9535] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 609.649428][ T9535] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 609.649435][ T9535] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 609.649448][ T9535] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 609.649465][ T9535] [ 609.880798][ T9536] FAULT_INJECTION: forcing a failure. [ 609.880798][ T9536] name failslab, interval 1, probability 0, space 0, times 0 [ 609.894462][ T9536] CPU: 1 UID: 0 PID: 9536 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 609.894478][ T9536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 609.894485][ T9536] Call Trace: [ 609.894490][ T9536] [ 609.894495][ T9536] dump_stack_lvl+0xe8/0x150 [ 609.894514][ T9536] should_fail_ex+0x412/0x560 [ 609.894533][ T9536] should_failslab+0xa8/0x100 [ 609.894545][ T9536] ? vm_area_dup+0x2b/0x680 [ 609.894556][ T9536] kmem_cache_alloc_noprof+0x87/0x650 [ 609.894574][ T9536] ? percpu_counter_add_batch+0xea/0x1d0 [ 609.894590][ T9536] vm_area_dup+0x2b/0x680 [ 609.894600][ T9536] ? __vm_enough_memory+0x11b/0x380 [ 609.894617][ T9536] dup_mmap+0x8b1/0x1d90 [ 609.894637][ T9536] ? __pfx_dup_mmap+0x10/0x10 [ 609.894652][ T9536] ? lockdep_hardirqs_on+0x7a/0x110 [ 609.894679][ T9536] copy_mm+0x13b/0x4b0 [ 609.894695][ T9536] copy_process+0x18b6/0x3cf0 [ 609.894720][ T9536] ? copy_process+0x921/0x3cf0 [ 609.894740][ T9536] ? __pfx_copy_process+0x10/0x10 [ 609.894760][ T9536] kernel_clone+0x248/0x8e0 [ 609.894778][ T9536] ? __pfx_kernel_clone+0x10/0x10 [ 609.894802][ T9536] __se_sys_clone3+0x33c/0x360 [ 609.894819][ T9536] ? __pfx___se_sys_clone3+0x10/0x10 [ 609.894859][ T9536] ? __pfx_ksys_write+0x10/0x10 [ 609.894876][ T9536] do_syscall_64+0x14d/0xf80 [ 609.894891][ T9536] ? trace_irq_disable+0x3b/0x150 [ 609.894906][ T9536] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.894917][ T9536] ? clear_bhb_loop+0x40/0x90 [ 609.894930][ T9536] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 609.894940][ T9536] RIP: 0033:0x7fedcda47949 [ 609.894952][ T9536] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 609.894961][ T9536] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 609.894973][ T9536] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 609.894980][ T9536] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 609.894987][ T9536] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 609.894997][ T9536] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 609.895004][ T9536] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 609.895021][ T9536] [ 610.128534][ T9537] FAULT_INJECTION: forcing a failure. [ 610.128534][ T9537] name failslab, interval 1, probability 0, space 0, times 0 [ 610.142014][ T9537] CPU: 0 UID: 0 PID: 9537 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 610.142031][ T9537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 610.142039][ T9537] Call Trace: [ 610.142044][ T9537] [ 610.142049][ T9537] dump_stack_lvl+0xe8/0x150 [ 610.142070][ T9537] should_fail_ex+0x412/0x560 [ 610.142089][ T9537] should_failslab+0xa8/0x100 [ 610.142102][ T9537] ? anon_vma_clone+0x412/0xa00 [ 610.142112][ T9537] kmem_cache_alloc_noprof+0x87/0x650 [ 610.142134][ T9537] anon_vma_clone+0x412/0xa00 [ 610.142150][ T9537] anon_vma_fork+0x16a/0x570 [ 610.142165][ T9537] dup_mmap+0x991/0x1d90 [ 610.142185][ T9537] ? __pfx_dup_mmap+0x10/0x10 [ 610.142201][ T9537] ? lockdep_hardirqs_on+0x7a/0x110 [ 610.142228][ T9537] copy_mm+0x13b/0x4b0 [ 610.142245][ T9537] copy_process+0x18b6/0x3cf0 [ 610.142265][ T9537] ? copy_process+0x921/0x3cf0 [ 610.142285][ T9537] ? __pfx_copy_process+0x10/0x10 [ 610.142305][ T9537] kernel_clone+0x248/0x8e0 [ 610.142323][ T9537] ? __pfx_kernel_clone+0x10/0x10 [ 610.142347][ T9537] __se_sys_clone3+0x33c/0x360 [ 610.142364][ T9537] ? __pfx___se_sys_clone3+0x10/0x10 [ 610.142396][ T9537] ? __pfx_ksys_write+0x10/0x10 [ 610.142412][ T9537] do_syscall_64+0x14d/0xf80 [ 610.142427][ T9537] ? trace_irq_disable+0x3b/0x150 [ 610.142483][ T9537] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.142494][ T9537] ? clear_bhb_loop+0x40/0x90 [ 610.142507][ T9537] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.142518][ T9537] RIP: 0033:0x7fedcda47949 [ 610.142529][ T9537] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 610.142539][ T9537] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 610.142551][ T9537] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 610.142559][ T9537] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 610.142565][ T9537] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 610.142572][ T9537] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program [ 610.142578][ T9537] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 610.142595][ T9537] [ 610.373151][ T9538] FAULT_INJECTION: forcing a failure. [ 610.373151][ T9538] name failslab, interval 1, probability 0, space 0, times 0 [ 610.385963][ T9538] CPU: 0 UID: 0 PID: 9538 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 610.385989][ T9538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 610.386001][ T9538] Call Trace: [ 610.386009][ T9538] [ 610.386017][ T9538] dump_stack_lvl+0xe8/0x150 [ 610.386039][ T9538] should_fail_ex+0x412/0x560 [ 610.386058][ T9538] should_failslab+0xa8/0x100 [ 610.386071][ T9538] ? vm_area_dup+0x2b/0x680 [ 610.386082][ T9538] kmem_cache_alloc_noprof+0x87/0x650 [ 610.386101][ T9538] ? percpu_counter_add_batch+0xea/0x1d0 [ 610.386125][ T9538] vm_area_dup+0x2b/0x680 [ 610.386134][ T9538] ? __vm_enough_memory+0x11b/0x380 [ 610.386150][ T9538] dup_mmap+0x8b1/0x1d90 [ 610.386171][ T9538] ? __pfx_dup_mmap+0x10/0x10 [ 610.386187][ T9538] ? lockdep_hardirqs_on+0x7a/0x110 [ 610.386220][ T9538] copy_mm+0x13b/0x4b0 [ 610.386249][ T9538] copy_process+0x18b6/0x3cf0 [ 610.386270][ T9538] ? copy_process+0x921/0x3cf0 [ 610.386290][ T9538] ? __pfx_copy_process+0x10/0x10 [ 610.386311][ T9538] kernel_clone+0x248/0x8e0 [ 610.386329][ T9538] ? __pfx_kernel_clone+0x10/0x10 [ 610.386353][ T9538] __se_sys_clone3+0x33c/0x360 [ 610.386370][ T9538] ? __pfx___se_sys_clone3+0x10/0x10 [ 610.386401][ T9538] ? __pfx_ksys_write+0x10/0x10 [ 610.386516][ T9538] do_syscall_64+0x14d/0xf80 [ 610.386531][ T9538] ? trace_irq_disable+0x3b/0x150 [ 610.386547][ T9538] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.386557][ T9538] ? clear_bhb_loop+0x40/0x90 [ 610.386570][ T9538] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.386580][ T9538] RIP: 0033:0x7fedcda47949 [ 610.386592][ T9538] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 610.386601][ T9538] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 610.386613][ T9538] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 610.386621][ T9538] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 610.386627][ T9538] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 610.386634][ T9538] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 610.386640][ T9538] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 executing program executing program [ 610.386657][ T9538] [ 610.619079][ T9539] FAULT_INJECTION: forcing a failure. [ 610.619079][ T9539] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 610.632656][ T9539] CPU: 1 UID: 0 PID: 9539 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 610.632682][ T9539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 610.632694][ T9539] Call Trace: [ 610.632702][ T9539] [ 610.632710][ T9539] dump_stack_lvl+0xe8/0x150 [ 610.632740][ T9539] should_fail_ex+0x412/0x560 [ 610.632770][ T9539] prepare_alloc_pages+0x22a/0x650 [ 610.632799][ T9539] __alloc_frozen_pages_noprof+0x12f/0x380 [ 610.632824][ T9539] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 610.632848][ T9539] ? __pfx_policy_nodemask+0x10/0x10 [ 610.632882][ T9539] alloc_pages_mpol+0x232/0x4a0 [ 610.632909][ T9539] alloc_pages_noprof+0xa8/0x190 [ 610.632933][ T9539] pte_alloc_one+0x23/0x370 [ 610.632959][ T9539] ? __pte_alloc+0x1d/0x430 [ 610.632981][ T9539] __pte_alloc+0x25/0x430 [ 610.633004][ T9539] copy_pmd_range+0x77d2/0x8050 [ 610.633029][ T9539] ? look_up_lock_class+0x57/0x110 [ 610.633057][ T9539] ? register_lock_class+0x31/0x2e0 [ 610.633092][ T9539] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 610.633123][ T9539] ? __pfx_policy_nodemask+0x10/0x10 [ 610.633147][ T9539] ? __pfx_copy_pmd_range+0x10/0x10 [ 610.633172][ T9539] ? do_raw_spin_lock+0x12b/0x2f0 [ 610.633207][ T9539] ? do_raw_spin_unlock+0xf5/0x210 [ 610.633230][ T9539] ? __pud_alloc+0x579/0x6e0 [ 610.633261][ T9539] copy_page_range+0xbe8/0x11f0 [ 610.633303][ T9539] ? __pfx_copy_page_range+0x10/0x10 [ 610.633340][ T9539] dup_mmap+0xf40/0x1d90 [ 610.633379][ T9539] ? __pfx_dup_mmap+0x10/0x10 [ 610.633414][ T9539] ? lockdep_hardirqs_on+0x7a/0x110 [ 610.633461][ T9539] copy_mm+0x13b/0x4b0 [ 610.633489][ T9539] copy_process+0x18b6/0x3cf0 [ 610.633524][ T9539] ? copy_process+0x921/0x3cf0 [ 610.633561][ T9539] ? __pfx_copy_process+0x10/0x10 [ 610.633598][ T9539] kernel_clone+0x248/0x8e0 [ 610.633629][ T9539] ? __pfx_kernel_clone+0x10/0x10 [ 610.633671][ T9539] __se_sys_clone3+0x33c/0x360 [ 610.633700][ T9539] ? __pfx___se_sys_clone3+0x10/0x10 [ 610.633736][ T9539] ? __pfx_ksys_write+0x10/0x10 [ 610.633752][ T9539] do_syscall_64+0x14d/0xf80 [ 610.633767][ T9539] ? trace_irq_disable+0x3b/0x150 [ 610.633782][ T9539] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.633793][ T9539] ? clear_bhb_loop+0x40/0x90 [ 610.633806][ T9539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.633817][ T9539] RIP: 0033:0x7fedcda47949 [ 610.633828][ T9539] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 610.633837][ T9539] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 610.633849][ T9539] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 610.633857][ T9539] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 610.633864][ T9539] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 610.633871][ T9539] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 610.633877][ T9539] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 610.633893][ T9539] [ 610.640352][ T9540] FAULT_INJECTION: forcing a failure. [ 610.640352][ T9540] name failslab, interval 1, probability 0, space 0, times 0 [ 610.951069][ T9540] CPU: 0 UID: 0 PID: 9540 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 610.951094][ T9540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 610.951104][ T9540] Call Trace: [ 610.951115][ T9540] [ 610.951124][ T9540] dump_stack_lvl+0xe8/0x150 [ 610.951151][ T9540] should_fail_ex+0x412/0x560 [ 610.951171][ T9540] should_failslab+0xa8/0x100 [ 610.951184][ T9540] ? ptlock_alloc+0x20/0x70 [ 610.951200][ T9540] kmem_cache_alloc_noprof+0x87/0x650 [ 610.951221][ T9540] ptlock_alloc+0x20/0x70 [ 610.951236][ T9540] pte_alloc_one+0x7a/0x370 [ 610.951252][ T9540] ? __pte_alloc+0x1d/0x430 [ 610.951264][ T9540] __pte_alloc+0x25/0x430 [ 610.951277][ T9540] copy_pmd_range+0x77d2/0x8050 [ 610.951293][ T9540] ? look_up_lock_class+0x57/0x110 [ 610.951309][ T9540] ? register_lock_class+0x31/0x2e0 [ 610.951332][ T9540] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 610.951350][ T9540] ? __pfx_policy_nodemask+0x10/0x10 [ 610.951364][ T9540] ? __pfx_copy_pmd_range+0x10/0x10 [ 610.951378][ T9540] ? do_raw_spin_lock+0x12b/0x2f0 [ 610.951394][ T9540] ? do_raw_spin_unlock+0xf5/0x210 [ 610.951406][ T9540] ? __pud_alloc+0x579/0x6e0 [ 610.951424][ T9540] copy_page_range+0xbe8/0x11f0 [ 610.951447][ T9540] ? __pfx_copy_page_range+0x10/0x10 [ 610.951466][ T9540] dup_mmap+0xf40/0x1d90 [ 610.951487][ T9540] ? __pfx_dup_mmap+0x10/0x10 [ 610.951503][ T9540] ? lockdep_hardirqs_on+0x7a/0x110 [ 610.951529][ T9540] copy_mm+0x13b/0x4b0 [ 610.951545][ T9540] copy_process+0x18b6/0x3cf0 [ 610.951565][ T9540] ? copy_process+0x921/0x3cf0 [ 610.951592][ T9540] ? __pfx_copy_process+0x10/0x10 [ 610.951612][ T9540] kernel_clone+0x248/0x8e0 [ 610.951630][ T9540] ? __pfx_kernel_clone+0x10/0x10 [ 610.951654][ T9540] __se_sys_clone3+0x33c/0x360 [ 610.951671][ T9540] ? __pfx___se_sys_clone3+0x10/0x10 [ 610.951702][ T9540] ? __pfx_ksys_write+0x10/0x10 [ 610.951719][ T9540] do_syscall_64+0x14d/0xf80 [ 610.951734][ T9540] ? trace_irq_disable+0x3b/0x150 [ 610.951750][ T9540] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.951760][ T9540] ? clear_bhb_loop+0x40/0x90 [ 610.951774][ T9540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 610.951785][ T9540] RIP: 0033:0x7fedcda47949 [ 610.951796][ T9540] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 610.951805][ T9540] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 610.951817][ T9540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 610.951825][ T9540] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program executing program [ 610.951832][ T9540] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 610.951838][ T9540] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 610.951844][ T9540] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 610.951860][ T9540] [ 611.248039][ T9541] FAULT_INJECTION: forcing a failure. [ 611.248039][ T9541] name failslab, interval 1, probability 0, space 0, times 0 [ 611.261020][ T9541] CPU: 1 UID: 0 PID: 9541 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 611.261035][ T9541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 611.261043][ T9541] Call Trace: [ 611.261047][ T9541] [ 611.261052][ T9541] dump_stack_lvl+0xe8/0x150 [ 611.261071][ T9541] should_fail_ex+0x412/0x560 [ 611.261090][ T9541] should_failslab+0xa8/0x100 [ 611.261102][ T9541] ? vm_area_dup+0x2b/0x680 [ 611.261113][ T9541] kmem_cache_alloc_noprof+0x87/0x650 [ 611.261134][ T9541] vm_area_dup+0x2b/0x680 [ 611.261146][ T9541] dup_mmap+0x8b1/0x1d90 [ 611.261167][ T9541] ? __pfx_dup_mmap+0x10/0x10 [ 611.261182][ T9541] ? lockdep_hardirqs_on+0x7a/0x110 [ 611.261209][ T9541] copy_mm+0x13b/0x4b0 [ 611.261225][ T9541] copy_process+0x18b6/0x3cf0 [ 611.261250][ T9541] ? copy_process+0x921/0x3cf0 [ 611.261271][ T9541] ? __pfx_copy_process+0x10/0x10 [ 611.261291][ T9541] kernel_clone+0x248/0x8e0 [ 611.261313][ T9541] ? __pfx_kernel_clone+0x10/0x10 [ 611.261338][ T9541] __se_sys_clone3+0x33c/0x360 [ 611.261355][ T9541] ? __pfx___se_sys_clone3+0x10/0x10 [ 611.261386][ T9541] ? __pfx_ksys_write+0x10/0x10 [ 611.261402][ T9541] do_syscall_64+0x14d/0xf80 [ 611.261417][ T9541] ? trace_irq_disable+0x3b/0x150 [ 611.261432][ T9541] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.261443][ T9541] ? clear_bhb_loop+0x40/0x90 [ 611.261456][ T9541] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.261466][ T9541] RIP: 0033:0x7fedcda47949 [ 611.261477][ T9541] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 611.261486][ T9541] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 611.261499][ T9541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 611.261507][ T9541] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 611.261513][ T9541] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 611.261519][ T9541] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 611.261526][ T9541] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 611.261542][ T9541] [ 611.269391][ T9542] FAULT_INJECTION: forcing a failure. [ 611.269391][ T9542] name failslab, interval 1, probability 0, space 0, times 0 [ 611.495295][ T9542] CPU: 1 UID: 0 PID: 9542 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 611.495312][ T9542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 611.495319][ T9542] Call Trace: [ 611.495327][ T9542] [ 611.495333][ T9542] dump_stack_lvl+0xe8/0x150 [ 611.495353][ T9542] should_fail_ex+0x412/0x560 [ 611.495371][ T9542] should_failslab+0xa8/0x100 [ 611.495384][ T9542] ? vm_area_dup+0x2b/0x680 [ 611.495395][ T9542] kmem_cache_alloc_noprof+0x87/0x650 [ 611.495416][ T9542] vm_area_dup+0x2b/0x680 [ 611.495429][ T9542] dup_mmap+0x8b1/0x1d90 [ 611.495451][ T9542] ? __pfx_dup_mmap+0x10/0x10 [ 611.495466][ T9542] ? lockdep_hardirqs_on+0x7a/0x110 [ 611.495493][ T9542] copy_mm+0x13b/0x4b0 [ 611.495510][ T9542] copy_process+0x18b6/0x3cf0 [ 611.495529][ T9542] ? copy_process+0x921/0x3cf0 [ 611.495550][ T9542] ? __pfx_copy_process+0x10/0x10 [ 611.495570][ T9542] kernel_clone+0x248/0x8e0 [ 611.495589][ T9542] ? __pfx_kernel_clone+0x10/0x10 [ 611.495619][ T9542] __se_sys_clone3+0x33c/0x360 [ 611.495637][ T9542] ? __pfx___se_sys_clone3+0x10/0x10 [ 611.495668][ T9542] ? __pfx_ksys_write+0x10/0x10 [ 611.495685][ T9542] do_syscall_64+0x14d/0xf80 [ 611.495700][ T9542] ? trace_irq_disable+0x3b/0x150 [ 611.495716][ T9542] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.495727][ T9542] ? clear_bhb_loop+0x40/0x90 [ 611.495740][ T9542] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.495750][ T9542] RIP: 0033:0x7fedcda47949 [ 611.495762][ T9542] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 611.495771][ T9542] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 611.495784][ T9542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 611.495791][ T9542] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 611.495798][ T9542] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 611.495805][ T9542] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 611.495811][ T9542] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 611.495827][ T9542] [ 611.716617][ T9543] FAULT_INJECTION: forcing a failure. [ 611.716617][ T9543] name failslab, interval 1, probability 0, space 0, times 0 [ 611.729279][ T9543] CPU: 1 UID: 0 PID: 9543 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 611.729302][ T9543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 611.729313][ T9543] Call Trace: [ 611.729322][ T9543] [ 611.729332][ T9543] dump_stack_lvl+0xe8/0x150 [ 611.729361][ T9543] should_fail_ex+0x412/0x560 [ 611.729387][ T9543] should_failslab+0xa8/0x100 [ 611.729405][ T9543] ? vm_area_dup+0x2b/0x680 [ 611.729421][ T9543] kmem_cache_alloc_noprof+0x87/0x650 [ 611.729446][ T9543] ? percpu_counter_add_batch+0xea/0x1d0 [ 611.729469][ T9543] vm_area_dup+0x2b/0x680 [ 611.729484][ T9543] ? __vm_enough_memory+0x11b/0x380 [ 611.729506][ T9543] dup_mmap+0x8b1/0x1d90 [ 611.729548][ T9543] ? __pfx_dup_mmap+0x10/0x10 [ 611.729571][ T9543] ? lockdep_hardirqs_on+0x7a/0x110 [ 611.729610][ T9543] copy_mm+0x13b/0x4b0 [ 611.729633][ T9543] copy_process+0x18b6/0x3cf0 [ 611.729663][ T9543] ? copy_process+0x921/0x3cf0 [ 611.729692][ T9543] ? __pfx_copy_process+0x10/0x10 [ 611.729722][ T9543] kernel_clone+0x248/0x8e0 [ 611.729747][ T9543] ? __pfx_kernel_clone+0x10/0x10 [ 611.729783][ T9543] __se_sys_clone3+0x33c/0x360 [ 611.729807][ T9543] ? __pfx___se_sys_clone3+0x10/0x10 [ 611.729852][ T9543] ? __pfx_ksys_write+0x10/0x10 [ 611.729877][ T9543] do_syscall_64+0x14d/0xf80 [ 611.729898][ T9543] ? trace_irq_disable+0x3b/0x150 [ 611.729920][ T9543] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.729937][ T9543] ? clear_bhb_loop+0x40/0x90 [ 611.729956][ T9543] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.729972][ T9543] RIP: 0033:0x7fedcda47949 [ 611.729988][ T9543] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 611.730002][ T9543] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 611.730019][ T9543] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 executing program [ 611.730031][ T9543] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 611.730041][ T9543] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 611.730051][ T9543] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 611.730061][ T9543] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 611.730086][ T9543] [ 611.967093][ T9544] FAULT_INJECTION: forcing a failure. [ 611.967093][ T9544] name failslab, interval 1, probability 0, space 0, times 0 [ 611.980194][ T9544] CPU: 0 UID: 0 PID: 9544 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 611.980211][ T9544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 611.980218][ T9544] Call Trace: [ 611.980223][ T9544] [ 611.980228][ T9544] dump_stack_lvl+0xe8/0x150 [ 611.980249][ T9544] should_fail_ex+0x412/0x560 [ 611.980270][ T9544] should_failslab+0xa8/0x100 [ 611.980288][ T9544] ? vm_area_dup+0x2b/0x680 [ 611.980304][ T9544] kmem_cache_alloc_noprof+0x87/0x650 [ 611.980330][ T9544] ? percpu_counter_add_batch+0xea/0x1d0 [ 611.980349][ T9544] vm_area_dup+0x2b/0x680 [ 611.980359][ T9544] ? __vm_enough_memory+0x11b/0x380 [ 611.980375][ T9544] dup_mmap+0x8b1/0x1d90 [ 611.980396][ T9544] ? __pfx_dup_mmap+0x10/0x10 [ 611.980411][ T9544] ? lockdep_hardirqs_on+0x7a/0x110 [ 611.980438][ T9544] copy_mm+0x13b/0x4b0 [ 611.980454][ T9544] copy_process+0x18b6/0x3cf0 [ 611.980474][ T9544] ? copy_process+0x921/0x3cf0 [ 611.980497][ T9544] ? __pfx_copy_process+0x10/0x10 [ 611.980526][ T9544] kernel_clone+0x248/0x8e0 [ 611.980544][ T9544] ? __pfx_kernel_clone+0x10/0x10 [ 611.980569][ T9544] __se_sys_clone3+0x33c/0x360 [ 611.980586][ T9544] ? __pfx___se_sys_clone3+0x10/0x10 [ 611.980620][ T9544] ? __pfx_ksys_write+0x10/0x10 [ 611.980647][ T9544] do_syscall_64+0x14d/0xf80 [ 611.980670][ T9544] ? trace_irq_disable+0x3b/0x150 [ 611.980693][ T9544] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.980710][ T9544] ? clear_bhb_loop+0x40/0x90 [ 611.980731][ T9544] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 611.980749][ T9544] RIP: 0033:0x7fedcda47949 [ 611.980764][ T9544] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 611.980773][ T9544] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 611.980785][ T9544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 executing program [ 611.980793][ T9544] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 611.980800][ T9544] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 611.980806][ T9544] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 611.980813][ T9544] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 611.980829][ T9544] [ 612.218306][ T9545] FAULT_INJECTION: forcing a failure. executing program [ 612.218306][ T9545] name failslab, interval 1, probability 0, space 0, times 0 [ 612.231140][ T9545] CPU: 0 UID: 0 PID: 9545 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 612.231157][ T9545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 612.231163][ T9545] Call Trace: [ 612.231168][ T9545] [ 612.231173][ T9545] dump_stack_lvl+0xe8/0x150 [ 612.231193][ T9545] should_fail_ex+0x412/0x560 [ 612.231211][ T9545] should_failslab+0xa8/0x100 [ 612.231227][ T9545] ? vm_area_dup+0x2b/0x680 [ 612.231242][ T9545] kmem_cache_alloc_noprof+0x87/0x650 [ 612.231275][ T9545] ? percpu_counter_add_batch+0xea/0x1d0 [ 612.231291][ T9545] vm_area_dup+0x2b/0x680 [ 612.231301][ T9545] ? __vm_enough_memory+0x11b/0x380 [ 612.231317][ T9545] dup_mmap+0x8b1/0x1d90 [ 612.231339][ T9545] ? __pfx_dup_mmap+0x10/0x10 [ 612.231354][ T9545] ? lockdep_hardirqs_on+0x7a/0x110 [ 612.231380][ T9545] copy_mm+0x13b/0x4b0 [ 612.231397][ T9545] copy_process+0x18b6/0x3cf0 [ 612.231417][ T9545] ? copy_process+0x921/0x3cf0 [ 612.231437][ T9545] ? __pfx_copy_process+0x10/0x10 [ 612.231457][ T9545] kernel_clone+0x248/0x8e0 [ 612.231475][ T9545] ? __pfx_kernel_clone+0x10/0x10 [ 612.231499][ T9545] __se_sys_clone3+0x33c/0x360 [ 612.231516][ T9545] ? __pfx___se_sys_clone3+0x10/0x10 [ 612.231547][ T9545] ? __pfx_ksys_write+0x10/0x10 [ 612.231563][ T9545] do_syscall_64+0x14d/0xf80 [ 612.231579][ T9545] ? trace_irq_disable+0x3b/0x150 [ 612.231593][ T9545] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 612.231604][ T9545] ? clear_bhb_loop+0x40/0x90 [ 612.231617][ T9545] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 612.231627][ T9545] RIP: 0033:0x7fedcda47949 [ 612.231638][ T9545] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 612.231655][ T9545] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 612.231667][ T9545] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 612.231675][ T9545] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 612.231682][ T9545] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 612.231688][ T9545] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 612.231695][ T9545] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 612.231711][ T9545] [ 612.239672][ T9546] FAULT_INJECTION: forcing a failure. [ 612.239672][ T9546] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 612.477365][ T9546] CPU: 0 UID: 0 PID: 9546 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 612.477390][ T9546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 612.477397][ T9546] Call Trace: [ 612.477404][ T9546] [ 612.477410][ T9546] dump_stack_lvl+0xe8/0x150 [ 612.477430][ T9546] should_fail_ex+0x412/0x560 [ 612.477449][ T9546] prepare_alloc_pages+0x22a/0x650 [ 612.477467][ T9546] __alloc_frozen_pages_noprof+0x12f/0x380 [ 612.477482][ T9546] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 612.477496][ T9546] ? __pfx_policy_nodemask+0x10/0x10 [ 612.477510][ T9546] ? __lock_acquire+0x6b5/0x2cf0 [ 612.477525][ T9546] alloc_pages_mpol+0x232/0x4a0 [ 612.477543][ T9546] alloc_pages_noprof+0xa8/0x190 [ 612.477557][ T9546] __pud_alloc+0x3a/0x6e0 [ 612.477576][ T9546] copy_page_range+0xc86/0x11f0 [ 612.477602][ T9546] ? __pfx_copy_page_range+0x10/0x10 [ 612.477623][ T9546] dup_mmap+0xf40/0x1d90 [ 612.477644][ T9546] ? __pfx_dup_mmap+0x10/0x10 [ 612.477659][ T9546] ? lockdep_hardirqs_on+0x7a/0x110 [ 612.477686][ T9546] copy_mm+0x13b/0x4b0 [ 612.477703][ T9546] copy_process+0x18b6/0x3cf0 [ 612.477722][ T9546] ? copy_process+0x921/0x3cf0 [ 612.477742][ T9546] ? __pfx_copy_process+0x10/0x10 [ 612.477763][ T9546] kernel_clone+0x248/0x8e0 [ 612.477781][ T9546] ? __pfx_kernel_clone+0x10/0x10 [ 612.477805][ T9546] __se_sys_clone3+0x33c/0x360 [ 612.477822][ T9546] ? __pfx___se_sys_clone3+0x10/0x10 [ 612.477853][ T9546] ? __pfx_ksys_write+0x10/0x10 [ 612.477870][ T9546] do_syscall_64+0x14d/0xf80 [ 612.477885][ T9546] ? trace_irq_disable+0x3b/0x150 [ 612.477900][ T9546] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 612.477910][ T9546] ? clear_bhb_loop+0x40/0x90 [ 612.477923][ T9546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 612.477934][ T9546] RIP: 0033:0x7fedcda47949 [ 612.477946][ T9546] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 612.477955][ T9546] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 612.477967][ T9546] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 612.477975][ T9546] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 612.477982][ T9546] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 612.477988][ T9546] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 612.477995][ T9546] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 executing program [ 612.478011][ T9546] [ 612.729016][ T9547] FAULT_INJECTION: forcing a failure. [ 612.729016][ T9547] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 612.742586][ T9547] CPU: 1 UID: 0 PID: 9547 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 612.742602][ T9547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 612.742609][ T9547] Call Trace: [ 612.742614][ T9547] [ 612.742619][ T9547] dump_stack_lvl+0xe8/0x150 [ 612.742639][ T9547] should_fail_ex+0x412/0x560 [ 612.742658][ T9547] prepare_alloc_pages+0x22a/0x650 [ 612.742675][ T9547] __alloc_frozen_pages_noprof+0x12f/0x380 [ 612.742690][ T9547] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 612.742704][ T9547] ? __pfx_policy_nodemask+0x10/0x10 [ 612.742719][ T9547] ? __lock_acquire+0x6b5/0x2cf0 [ 612.742734][ T9547] alloc_pages_mpol+0x232/0x4a0 [ 612.742750][ T9547] alloc_pages_noprof+0xa8/0x190 [ 612.742763][ T9547] __pud_alloc+0x3a/0x6e0 [ 612.742782][ T9547] copy_page_range+0xc86/0x11f0 [ 612.742805][ T9547] ? __pfx_copy_page_range+0x10/0x10 [ 612.742825][ T9547] dup_mmap+0xf40/0x1d90 [ 612.742846][ T9547] ? __pfx_dup_mmap+0x10/0x10 [ 612.742860][ T9547] ? lockdep_hardirqs_on+0x7a/0x110 [ 612.742888][ T9547] copy_mm+0x13b/0x4b0 [ 612.742904][ T9547] copy_process+0x18b6/0x3cf0 [ 612.742924][ T9547] ? copy_process+0x921/0x3cf0 [ 612.742944][ T9547] ? __pfx_copy_process+0x10/0x10 [ 612.742964][ T9547] kernel_clone+0x248/0x8e0 [ 612.742982][ T9547] ? __pfx_kernel_clone+0x10/0x10 [ 612.743006][ T9547] __se_sys_clone3+0x33c/0x360 [ 612.743023][ T9547] ? __pfx___se_sys_clone3+0x10/0x10 [ 612.743055][ T9547] ? __pfx_ksys_write+0x10/0x10 [ 612.743071][ T9547] do_syscall_64+0x14d/0xf80 [ 612.743086][ T9547] ? trace_irq_disable+0x3b/0x150 [ 612.743101][ T9547] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 612.743112][ T9547] ? clear_bhb_loop+0x40/0x90 [ 612.743125][ T9547] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 612.743135][ T9547] RIP: 0033:0x7fedcda47949 [ 612.743147][ T9547] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 612.743156][ T9547] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 612.743167][ T9547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 612.743175][ T9547] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 612.743182][ T9547] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 612.743188][ T9547] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 612.743195][ T9547] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 612.743211][ T9547] [ 613.000979][ T9548] FAULT_INJECTION: forcing a failure. [ 613.000979][ T9548] name failslab, interval 1, probability 0, space 0, times 0 [ 613.013926][ T9548] CPU: 1 UID: 0 PID: 9548 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 613.013942][ T9548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 613.013949][ T9548] Call Trace: [ 613.013954][ T9548] [ 613.013959][ T9548] dump_stack_lvl+0xe8/0x150 [ 613.013979][ T9548] should_fail_ex+0x412/0x560 [ 613.013998][ T9548] should_failslab+0xa8/0x100 [ 613.014010][ T9548] ? vm_area_dup+0x2b/0x680 [ 613.014021][ T9548] kmem_cache_alloc_noprof+0x87/0x650 [ 613.014040][ T9548] ? percpu_counter_add_batch+0xea/0x1d0 [ 613.014056][ T9548] vm_area_dup+0x2b/0x680 [ 613.014066][ T9548] ? __vm_enough_memory+0x11b/0x380 [ 613.014082][ T9548] dup_mmap+0x8b1/0x1d90 [ 613.014102][ T9548] ? __pfx_dup_mmap+0x10/0x10 [ 613.014117][ T9548] ? lockdep_hardirqs_on+0x7a/0x110 [ 613.014144][ T9548] copy_mm+0x13b/0x4b0 [ 613.014160][ T9548] copy_process+0x18b6/0x3cf0 [ 613.014180][ T9548] ? copy_process+0x921/0x3cf0 [ 613.014200][ T9548] ? __pfx_copy_process+0x10/0x10 [ 613.014227][ T9548] kernel_clone+0x248/0x8e0 [ 613.014245][ T9548] ? __pfx_kernel_clone+0x10/0x10 [ 613.014269][ T9548] __se_sys_clone3+0x33c/0x360 [ 613.014286][ T9548] ? __pfx___se_sys_clone3+0x10/0x10 [ 613.014317][ T9548] ? __pfx_ksys_write+0x10/0x10 [ 613.014333][ T9548] do_syscall_64+0x14d/0xf80 [ 613.014348][ T9548] ? trace_irq_disable+0x3b/0x150 [ 613.014363][ T9548] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.014374][ T9548] ? clear_bhb_loop+0x40/0x90 [ 613.014387][ T9548] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.014397][ T9548] RIP: 0033:0x7fedcda47949 [ 613.014409][ T9548] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 613.014418][ T9548] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 613.014430][ T9548] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 613.014438][ T9548] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 613.014445][ T9548] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 executing program [ 613.014451][ T9548] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 613.014458][ T9548] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 613.014474][ T9548] [ 613.248263][ T9549] FAULT_INJECTION: forcing a failure. [ 613.248263][ T9549] name failslab, interval 1, probability 0, space 0, times 0 [ 613.260963][ T9549] CPU: 0 UID: 0 PID: 9549 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 613.260986][ T9549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 613.260996][ T9549] Call Trace: [ 613.261004][ T9549] [ 613.261013][ T9549] dump_stack_lvl+0xe8/0x150 [ 613.261042][ T9549] should_fail_ex+0x412/0x560 [ 613.261061][ T9549] should_failslab+0xa8/0x100 [ 613.261074][ T9549] ? ptlock_alloc+0x20/0x70 [ 613.261090][ T9549] kmem_cache_alloc_noprof+0x87/0x650 [ 613.261111][ T9549] ptlock_alloc+0x20/0x70 [ 613.261126][ T9549] pte_alloc_one+0x7a/0x370 [ 613.261142][ T9549] ? __pte_alloc+0x1d/0x430 [ 613.261153][ T9549] __pte_alloc+0x25/0x430 [ 613.261167][ T9549] copy_pmd_range+0x77d2/0x8050 [ 613.261182][ T9549] ? look_up_lock_class+0x57/0x110 [ 613.261198][ T9549] ? register_lock_class+0x31/0x2e0 [ 613.261224][ T9549] ? __alloc_frozen_pages_noprof+0x1de/0x380 [ 613.261242][ T9549] ? __pfx_policy_nodemask+0x10/0x10 [ 613.261256][ T9549] ? __pfx_copy_pmd_range+0x10/0x10 [ 613.261270][ T9549] ? do_raw_spin_lock+0x12b/0x2f0 [ 613.261286][ T9549] ? do_raw_spin_unlock+0xf5/0x210 [ 613.261298][ T9549] ? __pud_alloc+0x579/0x6e0 [ 613.261316][ T9549] copy_page_range+0xbe8/0x11f0 [ 613.261339][ T9549] ? __pfx_copy_page_range+0x10/0x10 [ 613.261359][ T9549] dup_mmap+0xf40/0x1d90 [ 613.261380][ T9549] ? __pfx_dup_mmap+0x10/0x10 [ 613.261394][ T9549] ? lockdep_hardirqs_on+0x7a/0x110 [ 613.261420][ T9549] copy_mm+0x13b/0x4b0 [ 613.261436][ T9549] copy_process+0x18b6/0x3cf0 [ 613.261455][ T9549] ? copy_process+0x921/0x3cf0 [ 613.261475][ T9549] ? __pfx_copy_process+0x10/0x10 [ 613.261495][ T9549] kernel_clone+0x248/0x8e0 [ 613.261513][ T9549] ? __pfx_kernel_clone+0x10/0x10 [ 613.261537][ T9549] __se_sys_clone3+0x33c/0x360 [ 613.261554][ T9549] ? __pfx___se_sys_clone3+0x10/0x10 [ 613.261584][ T9549] ? __pfx_ksys_write+0x10/0x10 [ 613.261601][ T9549] do_syscall_64+0x14d/0xf80 [ 613.261616][ T9549] ? trace_irq_disable+0x3b/0x150 [ 613.261631][ T9549] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.261642][ T9549] ? clear_bhb_loop+0x40/0x90 [ 613.261655][ T9549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.261666][ T9549] RIP: 0033:0x7fedcda47949 [ 613.261678][ T9549] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 613.261687][ T9549] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 613.261700][ T9549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 613.261707][ T9549] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 executing program [ 613.261714][ T9549] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 613.261720][ T9549] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 613.261727][ T9549] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 613.261743][ T9549] [ 613.556471][ T9550] FAULT_INJECTION: forcing a failure. [ 613.556471][ T9550] name failslab, interval 1, probability 0, space 0, times 0 [ 613.569186][ T9550] CPU: 0 UID: 0 PID: 9550 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 613.569202][ T9550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 613.569209][ T9550] Call Trace: [ 613.569213][ T9550] [ 613.569218][ T9550] dump_stack_lvl+0xe8/0x150 [ 613.569240][ T9550] should_fail_ex+0x412/0x560 [ 613.569258][ T9550] should_failslab+0xa8/0x100 [ 613.569271][ T9550] ? vm_area_dup+0x2b/0x680 [ 613.569281][ T9550] kmem_cache_alloc_noprof+0x87/0x650 [ 613.569303][ T9550] vm_area_dup+0x2b/0x680 [ 613.569315][ T9550] dup_mmap+0x8b1/0x1d90 [ 613.569336][ T9550] ? __pfx_dup_mmap+0x10/0x10 [ 613.569351][ T9550] ? lockdep_hardirqs_on+0x7a/0x110 [ 613.569378][ T9550] copy_mm+0x13b/0x4b0 [ 613.569404][ T9550] copy_process+0x18b6/0x3cf0 [ 613.569423][ T9550] ? copy_process+0x921/0x3cf0 [ 613.569444][ T9550] ? __pfx_copy_process+0x10/0x10 [ 613.569466][ T9550] kernel_clone+0x248/0x8e0 [ 613.569484][ T9550] ? __pfx_kernel_clone+0x10/0x10 [ 613.569508][ T9550] __se_sys_clone3+0x33c/0x360 [ 613.569525][ T9550] ? __pfx___se_sys_clone3+0x10/0x10 [ 613.569556][ T9550] ? __pfx_ksys_write+0x10/0x10 [ 613.569573][ T9550] do_syscall_64+0x14d/0xf80 [ 613.569588][ T9550] ? trace_irq_disable+0x3b/0x150 [ 613.569603][ T9550] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.569613][ T9550] ? clear_bhb_loop+0x40/0x90 [ 613.569626][ T9550] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.569637][ T9550] RIP: 0033:0x7fedcda47949 [ 613.569648][ T9550] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 613.569657][ T9550] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 613.569669][ T9550] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 613.569677][ T9550] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 613.569684][ T9550] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 613.569690][ T9550] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c executing program [ 613.569697][ T9550] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 613.569713][ T9550] [ 613.797219][ T9551] FAULT_INJECTION: forcing a failure. [ 613.797219][ T9551] name failslab, interval 1, probability 0, space 0, times 0 [ 613.809895][ T9551] CPU: 0 UID: 0 PID: 9551 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 613.809918][ T9551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 613.809929][ T9551] Call Trace: [ 613.809938][ T9551] [ 613.809947][ T9551] dump_stack_lvl+0xe8/0x150 [ 613.809970][ T9551] should_fail_ex+0x412/0x560 [ 613.809989][ T9551] should_failslab+0xa8/0x100 [ 613.810002][ T9551] ? vm_area_dup+0x2b/0x680 [ 613.810013][ T9551] kmem_cache_alloc_noprof+0x87/0x650 [ 613.810034][ T9551] vm_area_dup+0x2b/0x680 [ 613.810047][ T9551] dup_mmap+0x8b1/0x1d90 [ 613.810068][ T9551] ? __pfx_dup_mmap+0x10/0x10 [ 613.810083][ T9551] ? lockdep_hardirqs_on+0x7a/0x110 [ 613.810110][ T9551] copy_mm+0x13b/0x4b0 [ 613.810127][ T9551] copy_process+0x18b6/0x3cf0 [ 613.810148][ T9551] ? copy_process+0x921/0x3cf0 [ 613.810169][ T9551] ? __pfx_copy_process+0x10/0x10 [ 613.810190][ T9551] kernel_clone+0x248/0x8e0 [ 613.810207][ T9551] ? __pfx_kernel_clone+0x10/0x10 [ 613.810238][ T9551] __se_sys_clone3+0x33c/0x360 [ 613.810256][ T9551] ? __pfx___se_sys_clone3+0x10/0x10 [ 613.810287][ T9551] ? __pfx_ksys_write+0x10/0x10 [ 613.810303][ T9551] do_syscall_64+0x14d/0xf80 [ 613.810318][ T9551] ? trace_irq_disable+0x3b/0x150 [ 613.810333][ T9551] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.810344][ T9551] ? clear_bhb_loop+0x40/0x90 [ 613.810358][ T9551] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 613.810370][ T9551] RIP: 0033:0x7fedcda47949 [ 613.810382][ T9551] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 613.810391][ T9551] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 613.810403][ T9551] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 613.810411][ T9551] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 613.810418][ T9551] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 613.810424][ T9551] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 613.810431][ T9551] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 613.810447][ T9551] [ 614.036556][ T9552] FAULT_INJECTION: forcing a failure. [ 614.036556][ T9552] name failslab, interval 1, probability 0, space 0, times 0 [ 614.049283][ T9552] CPU: 0 UID: 0 PID: 9552 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 614.049307][ T9552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 614.049318][ T9552] Call Trace: [ 614.049329][ T9552] [ 614.049338][ T9552] dump_stack_lvl+0xe8/0x150 [ 614.049361][ T9552] should_fail_ex+0x412/0x560 [ 614.049379][ T9552] should_failslab+0xa8/0x100 [ 614.049395][ T9552] ? vm_area_dup+0x2b/0x680 [ 614.049406][ T9552] kmem_cache_alloc_noprof+0x87/0x650 [ 614.049425][ T9552] ? percpu_counter_add_batch+0xea/0x1d0 [ 614.049440][ T9552] vm_area_dup+0x2b/0x680 [ 614.049455][ T9552] ? __vm_enough_memory+0x11b/0x380 [ 614.049471][ T9552] dup_mmap+0x8b1/0x1d90 [ 614.049493][ T9552] ? __pfx_dup_mmap+0x10/0x10 [ 614.049508][ T9552] ? lockdep_hardirqs_on+0x7a/0x110 [ 614.049534][ T9552] copy_mm+0x13b/0x4b0 [ 614.049551][ T9552] copy_process+0x18b6/0x3cf0 [ 614.049571][ T9552] ? copy_process+0x921/0x3cf0 [ 614.049591][ T9552] ? __pfx_copy_process+0x10/0x10 [ 614.049612][ T9552] kernel_clone+0x248/0x8e0 [ 614.049629][ T9552] ? __pfx_kernel_clone+0x10/0x10 [ 614.049654][ T9552] __se_sys_clone3+0x33c/0x360 [ 614.049671][ T9552] ? __pfx___se_sys_clone3+0x10/0x10 [ 614.049695][ T9552] ? irqentry_exit+0x59e/0x620 [ 614.049716][ T9552] ? __pfx_ksys_write+0x10/0x10 [ 614.049733][ T9552] do_syscall_64+0x14d/0xf80 [ 614.049748][ T9552] ? trace_irq_disable+0x3b/0x150 [ 614.049763][ T9552] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 614.049774][ T9552] ? clear_bhb_loop+0x40/0x90 [ 614.049787][ T9552] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 614.049798][ T9552] RIP: 0033:0x7fedcda47949 [ 614.049810][ T9552] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 614.049819][ T9552] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 614.049831][ T9552] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 614.049839][ T9552] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 614.049846][ T9552] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 614.049852][ T9552] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 614.049859][ T9552] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 614.049875][ T9552] [ 614.292502][ T9553] FAULT_INJECTION: forcing a failure. [ 614.292502][ T9553] name failslab, interval 1, probability 0, space 0, times 0 [ 614.305769][ T9553] CPU: 1 UID: 0 PID: 9553 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 614.305785][ T9553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 614.305792][ T9553] Call Trace: [ 614.305796][ T9553] [ 614.305802][ T9553] dump_stack_lvl+0xe8/0x150 [ 614.305821][ T9553] should_fail_ex+0x412/0x560 [ 614.305840][ T9553] should_failslab+0xa8/0x100 [ 614.305852][ T9553] ? vm_area_dup+0x2b/0x680 [ 614.305863][ T9553] kmem_cache_alloc_noprof+0x87/0x650 [ 614.305881][ T9553] ? percpu_counter_add_batch+0xea/0x1d0 [ 614.305897][ T9553] vm_area_dup+0x2b/0x680 [ 614.305907][ T9553] ? __vm_enough_memory+0x11b/0x380 [ 614.305923][ T9553] dup_mmap+0x8b1/0x1d90 [ 614.305943][ T9553] ? __pfx_dup_mmap+0x10/0x10 [ 614.305973][ T9553] ? lockdep_hardirqs_on+0x7a/0x110 [ 614.306000][ T9553] copy_mm+0x13b/0x4b0 [ 614.306016][ T9553] copy_process+0x18b6/0x3cf0 [ 614.306035][ T9553] ? copy_process+0x921/0x3cf0 [ 614.306055][ T9553] ? __pfx_copy_process+0x10/0x10 [ 614.306075][ T9553] kernel_clone+0x248/0x8e0 [ 614.306093][ T9553] ? __pfx_kernel_clone+0x10/0x10 [ 614.306118][ T9553] __se_sys_clone3+0x33c/0x360 [ 614.306134][ T9553] ? __pfx___se_sys_clone3+0x10/0x10 [ 614.306165][ T9553] ? __pfx_ksys_write+0x10/0x10 [ 614.306182][ T9553] do_syscall_64+0x14d/0xf80 [ 614.306198][ T9553] ? trace_irq_disable+0x3b/0x150 [ 614.306213][ T9553] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 614.306224][ T9553] ? clear_bhb_loop+0x40/0x90 [ 614.306237][ T9553] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 614.306247][ T9553] RIP: 0033:0x7fedcda47949 [ 614.306258][ T9553] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 614.306267][ T9553] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 executing program [ 614.306279][ T9553] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 614.306287][ T9553] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 614.306294][ T9553] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 614.306300][ T9553] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 614.306307][ T9553] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 614.306323][ T9553] [ 614.537853][ T9554] FAULT_INJECTION: forcing a failure. [ 614.537853][ T9554] name failslab, interval 1, probability 0, space 0, times 0 [ 614.550990][ T9554] CPU: 0 UID: 0 PID: 9554 Comm: syz-executor184 Not tainted syzkaller #0 PREEMPT(full) [ 614.551011][ T9554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 614.551021][ T9554] Call Trace: [ 614.551029][ T9554] [ 614.551038][ T9554] dump_stack_lvl+0xe8/0x150 [ 614.551064][ T9554] should_fail_ex+0x412/0x560 [ 614.551083][ T9554] should_failslab+0xa8/0x100 [ 614.551100][ T9554] ? vm_area_dup+0x2b/0x680 [ 614.551116][ T9554] kmem_cache_alloc_noprof+0x87/0x650 [ 614.551140][ T9554] ? percpu_counter_add_batch+0xea/0x1d0 [ 614.551162][ T9554] vm_area_dup+0x2b/0x680 [ 614.551172][ T9554] ? __vm_enough_memory+0x11b/0x380 [ 614.551188][ T9554] dup_mmap+0x8b1/0x1d90 [ 614.551209][ T9554] ? __pfx_dup_mmap+0x10/0x10 [ 614.551225][ T9554] ? lockdep_hardirqs_on+0x7a/0x110 [ 614.551252][ T9554] copy_mm+0x13b/0x4b0 [ 614.551269][ T9554] copy_process+0x18b6/0x3cf0 [ 614.551288][ T9554] ? copy_process+0x921/0x3cf0 [ 614.551308][ T9554] ? __pfx_copy_process+0x10/0x10 [ 614.551328][ T9554] kernel_clone+0x248/0x8e0 [ 614.551353][ T9554] ? __pfx_kernel_clone+0x10/0x10 [ 614.551378][ T9554] __se_sys_clone3+0x33c/0x360 [ 614.551395][ T9554] ? __pfx___se_sys_clone3+0x10/0x10 [ 614.551426][ T9554] ? __pfx_ksys_write+0x10/0x10 [ 614.551442][ T9554] do_syscall_64+0x14d/0xf80 [ 614.551458][ T9554] ? trace_irq_disable+0x3b/0x150 [ 614.551472][ T9554] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 614.551483][ T9554] ? clear_bhb_loop+0x40/0x90 [ 614.551496][ T9554] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 614.551507][ T9554] RIP: 0033:0x7fedcda47949 [ 614.551519][ T9554] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 614.551528][ T9554] RSP: 002b:00007fff37c81308 EFLAGS: 00000206 ORIG_RAX: 00000000000001b3 [ 614.551540][ T9554] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedcda47949 [ 614.551548][ T9554] RDX: 0000000000000000 RSI: 0000000000000058 RDI: 00007fff37c81310 [ 614.551555][ T9554] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000002000 [ 614.551561][ T9554] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fff37c8143c [ 614.551568][ T9554] R13: 431bde82d7b634db R14: 00007fedcdad3c00 R15: 0000000000000002 [ 614.551584][ T9554] [ 614.787711][ T9555] FAULT_INJECTION: forcing a failure.