cfi_mas_store_prealloc+0x10/0x10
[ 81.633022][ T604] ? __cfi_perf_event_mmap+0x10/0x10
[ 81.638895][ T604] ? __cfi___pmd_alloc+0x10/0x10
[ 81.643961][ T604] ? __kasan_check_read+0x11/0x20
[ 81.649542][ T604] handle_mm_fault+0xa0f/0x2640
[ 81.654852][ T604] ? __cfi_handle_mm_fault+0x10/0x10
[ 81.660534][ T604] ? mtree_load+0x519/0x710
[ 81.665427][ T604] __get_user_pages+0x33d/0xd80
[ 81.670583][ T604] ? populate_vma_page_range+0x120/0x120
[ 81.676867][ T604] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 81.682878][ T604] ? do_mmap+0x813/0xcf0
[ 81.687251][ T604] __mm_populate+0x2e4/0x420
[ 81.692039][ T604] ? __cfi___mm_populate+0x10/0x10
[ 81.697514][ T604] vm_mmap_pgoff+0x268/0x3f0
[ 81.702210][ T604] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 81.707886][ T604] ? __kasan_check_write+0x14/0x20
[ 81.713463][ T604] ? fput+0x154/0x1a0
[ 81.717658][ T604] ? ksys_write+0x1eb/0x240
[ 81.722346][ T604] ksys_mmap_pgoff+0xf6/0x1d0
[ 81.727128][ T604] __x64_sys_mmap+0xfa/0x110
[ 81.731823][ T604] x64_sys_call+0x8fd/0x9a0
[ 81.736346][ T604] do_syscall_64+0x4c/0xa0
[ 81.740888][ T604] ? clear_bhb_loop+0x15/0x70
[ 81.745979][ T604] ? clear_bhb_loop+0x15/0x70
[ 81.751015][ T604] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 81.757096][ T604] RIP: 0033:0x7f057af85d29
[ 81.761512][ T604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 81.782350][ T604] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 81.791316][ T604] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 81.799840][ T604] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 81.808435][ T604] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 81.816454][ T604] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 81.824802][ T604] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 81.832906][ T604]
[ 81.844849][ T606] FAULT_INJECTION: forcing a failure.
[ 81.844849][ T606] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 81.859784][ T606] CPU: 0 PID: 606 Comm: syz.2.94 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 81.870565][ T606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 81.881422][ T606] Call Trace:
[ 81.885065][ T606]
[ 81.888029][ T606] __dump_stack+0x21/0x24
[ 81.892549][ T606] dump_stack_lvl+0xee/0x150
[ 81.897522][ T606] ? __cfi_dump_stack_lvl+0x8/0x8
[ 81.902826][ T606] dump_stack+0x15/0x24
[ 81.907279][ T606] should_fail_ex+0x3d4/0x520
[ 81.912416][ T606] should_fail_alloc_page+0x61/0x90
[ 81.917808][ T606] prepare_alloc_pages+0x148/0x5f0
[ 81.923025][ T606] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 81.928525][ T606] __alloc_pages+0x115/0x3a0
[ 81.933301][ T606] ? __cfi___alloc_pages+0x10/0x10
[ 81.938691][ T606] ? perf_event_mmap+0x20d/0x13a0
[ 81.943912][ T606] ? mas_wr_store_entry+0x3e5/0x630
[ 81.949768][ T606] __pmd_alloc+0xa6/0x4a0
[ 81.954309][ T606] ? __cfi_mas_store_prealloc+0x10/0x10
[ 81.960146][ T606] ? __cfi_perf_event_mmap+0x10/0x10
[ 81.965626][ T606] ? __cfi___pmd_alloc+0x10/0x10
[ 81.970940][ T606] ? __kasan_check_read+0x11/0x20
[ 81.977113][ T606] handle_mm_fault+0xa0f/0x2640
[ 81.982330][ T606] ? __cfi_handle_mm_fault+0x10/0x10
[ 81.987626][ T606] ? mtree_load+0x519/0x710
[ 81.992322][ T606] __get_user_pages+0x33d/0xd80
[ 81.997360][ T606] ? populate_vma_page_range+0x120/0x120
[ 82.003430][ T606] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 82.009780][ T606] ? do_mmap+0x813/0xcf0
[ 82.014180][ T606] __mm_populate+0x2e4/0x420
[ 82.019235][ T606] ? __cfi___mm_populate+0x10/0x10
[ 82.025154][ T606] vm_mmap_pgoff+0x268/0x3f0
[ 82.030019][ T606] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 82.035331][ T606] ? __kasan_check_write+0x14/0x20
[ 82.040764][ T606] ? fput+0x154/0x1a0
[ 82.044843][ T606] ? ksys_write+0x1eb/0x240
[ 82.049469][ T606] ksys_mmap_pgoff+0xf6/0x1d0
[ 82.054150][ T606] __x64_sys_mmap+0xfa/0x110
[ 82.059006][ T606] x64_sys_call+0x8fd/0x9a0
[ 82.063611][ T606] do_syscall_64+0x4c/0xa0
[ 82.068142][ T606] ? clear_bhb_loop+0x15/0x70
[ 82.073285][ T606] ? clear_bhb_loop+0x15/0x70
[ 82.078164][ T606] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 82.084521][ T606] RIP: 0033:0x7f057af85d29
[ 82.089231][ T606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 82.109896][ T606] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 82.118762][ T606] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 82.127211][ T606] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 82.135816][ T606] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 82.144061][ T606] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 82.152219][ T606] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 82.160483][ T606]
2025/06/16 20:04:16 executed programs: 81
[ 82.171644][ T608] FAULT_INJECTION: forcing a failure.
[ 82.171644][ T608] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 82.185424][ T608] CPU: 0 PID: 608 Comm: syz.2.95 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 82.195880][ T608] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 82.206180][ T608] Call Trace:
[ 82.209475][ T608]
[ 82.212507][ T608] __dump_stack+0x21/0x24
[ 82.217316][ T608] dump_stack_lvl+0xee/0x150
[ 82.222011][ T608] ? __cfi_dump_stack_lvl+0x8/0x8
[ 82.227062][ T608] dump_stack+0x15/0x24
[ 82.231330][ T608] should_fail_ex+0x3d4/0x520
[ 82.236024][ T608] should_fail_alloc_page+0x61/0x90
[ 82.241777][ T608] prepare_alloc_pages+0x148/0x5f0
[ 82.247367][ T608] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 82.252687][ T608] __alloc_pages+0x115/0x3a0
[ 82.257655][ T608] ? __cfi___alloc_pages+0x10/0x10
[ 82.263044][ T608] ? perf_event_mmap+0x20d/0x13a0
[ 82.268615][ T608] ? mas_wr_store_entry+0x3e5/0x630
[ 82.274274][ T608] __pmd_alloc+0xa6/0x4a0
[ 82.278977][ T608] ? __cfi_mas_store_prealloc+0x10/0x10
[ 82.284874][ T608] ? __cfi_perf_event_mmap+0x10/0x10
[ 82.290492][ T608] ? __cfi___pmd_alloc+0x10/0x10
[ 82.295588][ T608] ? __kasan_check_read+0x11/0x20
[ 82.300863][ T608] handle_mm_fault+0xa0f/0x2640
[ 82.306023][ T608] ? __cfi_handle_mm_fault+0x10/0x10
[ 82.311504][ T608] ? mtree_load+0x519/0x710
[ 82.316577][ T608] __get_user_pages+0x33d/0xd80
[ 82.321557][ T608] ? populate_vma_page_range+0x120/0x120
[ 82.327549][ T608] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 82.333724][ T608] ? do_mmap+0x813/0xcf0
[ 82.338024][ T608] __mm_populate+0x2e4/0x420
[ 82.343112][ T608] ? __cfi___mm_populate+0x10/0x10
[ 82.348772][ T608] vm_mmap_pgoff+0x268/0x3f0
[ 82.353819][ T608] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 82.359139][ T608] ? __kasan_check_write+0x14/0x20
[ 82.364374][ T608] ? fput+0x154/0x1a0
[ 82.368365][ T608] ? ksys_write+0x1eb/0x240
[ 82.372971][ T608] ksys_mmap_pgoff+0xf6/0x1d0
[ 82.377674][ T608] __x64_sys_mmap+0xfa/0x110
[ 82.382323][ T608] x64_sys_call+0x8fd/0x9a0
[ 82.387106][ T608] do_syscall_64+0x4c/0xa0
[ 82.391650][ T608] ? clear_bhb_loop+0x15/0x70
[ 82.396345][ T608] ? clear_bhb_loop+0x15/0x70
[ 82.401234][ T608] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 82.407340][ T608] RIP: 0033:0x7f057af85d29
[ 82.411864][ T608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 82.431916][ T608] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 82.440712][ T608] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 82.449146][ T608] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 82.457910][ T608] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 82.466307][ T608] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 82.474559][ T608] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 82.482906][ T608]
[ 82.493003][ T610] FAULT_INJECTION: forcing a failure.
[ 82.493003][ T610] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 82.507441][ T610] CPU: 1 PID: 610 Comm: syz.2.96 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 82.517606][ T610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 82.528145][ T610] Call Trace:
[ 82.531445][ T610]
[ 82.534386][ T610] __dump_stack+0x21/0x24
[ 82.538916][ T610] dump_stack_lvl+0xee/0x150
[ 82.543984][ T610] ? __cfi_dump_stack_lvl+0x8/0x8
[ 82.549201][ T610] dump_stack+0x15/0x24
[ 82.553455][ T610] should_fail_ex+0x3d4/0x520
[ 82.558316][ T610] should_fail_alloc_page+0x61/0x90
[ 82.563756][ T610] prepare_alloc_pages+0x148/0x5f0
[ 82.569335][ T610] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 82.574984][ T610] __alloc_pages+0x115/0x3a0
[ 82.579683][ T610] ? __cfi___alloc_pages+0x10/0x10
[ 82.585591][ T610] ? perf_event_mmap+0x20d/0x13a0
[ 82.591478][ T610] ? mas_wr_store_entry+0x3e5/0x630
[ 82.597404][ T610] __pmd_alloc+0xa6/0x4a0
[ 82.601845][ T610] ? __cfi_mas_store_prealloc+0x10/0x10
[ 82.607512][ T610] ? __cfi_perf_event_mmap+0x10/0x10
[ 82.613268][ T610] ? __cfi___pmd_alloc+0x10/0x10
[ 82.618578][ T610] ? __kasan_check_read+0x11/0x20
[ 82.623886][ T610] handle_mm_fault+0xa0f/0x2640
[ 82.629393][ T610] ? __cfi_handle_mm_fault+0x10/0x10
[ 82.635102][ T610] ? mtree_load+0x519/0x710
[ 82.639911][ T610] __get_user_pages+0x33d/0xd80
[ 82.644890][ T610] ? populate_vma_page_range+0x120/0x120
[ 82.650720][ T610] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 82.656981][ T610] ? do_mmap+0x813/0xcf0
[ 82.661744][ T610] __mm_populate+0x2e4/0x420
[ 82.666541][ T610] ? __cfi___mm_populate+0x10/0x10
[ 82.672029][ T610] vm_mmap_pgoff+0x268/0x3f0
[ 82.676827][ T610] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 82.682242][ T610] ? __kasan_check_write+0x14/0x20
[ 82.687997][ T610] ? fput+0x154/0x1a0
[ 82.692528][ T610] ? ksys_write+0x1eb/0x240
[ 82.697312][ T610] ksys_mmap_pgoff+0xf6/0x1d0
[ 82.702112][ T610] __x64_sys_mmap+0xfa/0x110
[ 82.706913][ T610] x64_sys_call+0x8fd/0x9a0
[ 82.711880][ T610] do_syscall_64+0x4c/0xa0
[ 82.716578][ T610] ? clear_bhb_loop+0x15/0x70
[ 82.721449][ T610] ? clear_bhb_loop+0x15/0x70
[ 82.726315][ T610] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 82.732422][ T610] RIP: 0033:0x7f057af85d29
[ 82.737279][ T610] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 82.757413][ T610] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 82.765834][ T610] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 82.774087][ T610] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 82.782321][ T610] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 82.790488][ T610] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 82.798558][ T610] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 82.806909][ T610]
[ 82.820036][ T612] FAULT_INJECTION: forcing a failure.
[ 82.820036][ T612] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 82.833764][ T612] CPU: 0 PID: 612 Comm: syz.2.97 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 82.843868][ T612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 82.854149][ T612] Call Trace:
[ 82.857717][ T612]
[ 82.860665][ T612] __dump_stack+0x21/0x24
[ 82.865020][ T612] dump_stack_lvl+0xee/0x150
[ 82.869741][ T612] ? __cfi_dump_stack_lvl+0x8/0x8
[ 82.874970][ T612] dump_stack+0x15/0x24
[ 82.879428][ T612] should_fail_ex+0x3d4/0x520
[ 82.884131][ T612] should_fail_alloc_page+0x61/0x90
[ 82.889439][ T612] prepare_alloc_pages+0x148/0x5f0
[ 82.894848][ T612] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 82.900081][ T612] __alloc_pages+0x115/0x3a0
[ 82.904895][ T612] ? __cfi___alloc_pages+0x10/0x10
[ 82.910037][ T612] ? perf_event_mmap+0x20d/0x13a0
[ 82.915428][ T612] ? mas_wr_store_entry+0x3e5/0x630
[ 82.921092][ T612] __pmd_alloc+0xa6/0x4a0
[ 82.925456][ T612] ? __cfi_mas_store_prealloc+0x10/0x10
[ 82.931100][ T612] ? __cfi_perf_event_mmap+0x10/0x10
[ 82.936597][ T612] ? __cfi___pmd_alloc+0x10/0x10
[ 82.941837][ T612] ? __kasan_check_read+0x11/0x20
[ 82.947174][ T612] handle_mm_fault+0xa0f/0x2640
[ 82.952231][ T612] ? __cfi_handle_mm_fault+0x10/0x10
[ 82.957706][ T612] ? mtree_load+0x519/0x710
[ 82.962231][ T612] __get_user_pages+0x33d/0xd80
[ 82.968574][ T612] ? populate_vma_page_range+0x120/0x120
[ 82.974425][ T612] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 82.980612][ T612] ? do_mmap+0x813/0xcf0
[ 82.984985][ T612] __mm_populate+0x2e4/0x420
[ 82.989857][ T612] ? __cfi___mm_populate+0x10/0x10
[ 82.995236][ T612] vm_mmap_pgoff+0x268/0x3f0
[ 82.999941][ T612] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 83.005165][ T612] ? __kasan_check_write+0x14/0x20
[ 83.010385][ T612] ? fput+0x154/0x1a0
[ 83.014484][ T612] ? ksys_write+0x1eb/0x240
[ 83.019132][ T612] ksys_mmap_pgoff+0xf6/0x1d0
[ 83.024111][ T612] __x64_sys_mmap+0xfa/0x110
[ 83.028977][ T612] x64_sys_call+0x8fd/0x9a0
[ 83.033497][ T612] do_syscall_64+0x4c/0xa0
[ 83.038364][ T612] ? clear_bhb_loop+0x15/0x70
[ 83.043137][ T612] ? clear_bhb_loop+0x15/0x70
[ 83.047836][ T612] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 83.054107][ T612] RIP: 0033:0x7f057af85d29
[ 83.058699][ T612] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 83.079478][ T612] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 83.088180][ T612] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 83.097033][ T612] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 83.105885][ T612] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 83.113892][ T612] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 83.122238][ T612] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 83.130429][ T612]
[ 83.140269][ T614] FAULT_INJECTION: forcing a failure.
[ 83.140269][ T614] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 83.153761][ T614] CPU: 0 PID: 614 Comm: syz.2.98 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 83.164025][ T614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 83.174352][ T614] Call Trace:
[ 83.177835][ T614]
[ 83.181135][ T614] __dump_stack+0x21/0x24
[ 83.185658][ T614] dump_stack_lvl+0xee/0x150
[ 83.190551][ T614] ? __cfi_dump_stack_lvl+0x8/0x8
[ 83.195970][ T614] dump_stack+0x15/0x24
[ 83.200230][ T614] should_fail_ex+0x3d4/0x520
[ 83.205021][ T614] should_fail_alloc_page+0x61/0x90
[ 83.210238][ T614] prepare_alloc_pages+0x148/0x5f0
[ 83.215461][ T614] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 83.221283][ T614] __alloc_pages+0x115/0x3a0
[ 83.225977][ T614] ? __cfi___alloc_pages+0x10/0x10
[ 83.231363][ T614] ? perf_event_mmap+0x20d/0x13a0
[ 83.236672][ T614] ? mas_wr_store_entry+0x3e5/0x630
[ 83.242590][ T614] __pmd_alloc+0xa6/0x4a0
[ 83.246944][ T614] ? __cfi_mas_store_prealloc+0x10/0x10
[ 83.252683][ T614] ? __cfi_perf_event_mmap+0x10/0x10
[ 83.258245][ T614] ? __cfi___pmd_alloc+0x10/0x10
[ 83.263900][ T614] ? __kasan_check_read+0x11/0x20
[ 83.269214][ T614] handle_mm_fault+0xa0f/0x2640
[ 83.274356][ T614] ? __cfi_handle_mm_fault+0x10/0x10
[ 83.279753][ T614] ? mtree_load+0x519/0x710
[ 83.284542][ T614] __get_user_pages+0x33d/0xd80
[ 83.289756][ T614] ? populate_vma_page_range+0x120/0x120
[ 83.295683][ T614] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 83.301950][ T614] ? do_mmap+0x813/0xcf0
[ 83.306385][ T614] __mm_populate+0x2e4/0x420
[ 83.311077][ T614] ? __cfi___mm_populate+0x10/0x10
[ 83.316302][ T614] vm_mmap_pgoff+0x268/0x3f0
[ 83.321008][ T614] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 83.326395][ T614] ? __kasan_check_write+0x14/0x20
[ 83.331826][ T614] ? fput+0x154/0x1a0
[ 83.336267][ T614] ? ksys_write+0x1eb/0x240
[ 83.340979][ T614] ksys_mmap_pgoff+0xf6/0x1d0
[ 83.345778][ T614] __x64_sys_mmap+0xfa/0x110
[ 83.350485][ T614] x64_sys_call+0x8fd/0x9a0
[ 83.355276][ T614] do_syscall_64+0x4c/0xa0
[ 83.359982][ T614] ? clear_bhb_loop+0x15/0x70
[ 83.364816][ T614] ? clear_bhb_loop+0x15/0x70
[ 83.369636][ T614] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 83.375896][ T614] RIP: 0033:0x7f057af85d29
[ 83.380317][ T614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 83.400639][ T614] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 83.409168][ T614] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 83.417328][ T614] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 83.425572][ T614] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 83.433734][ T614] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 83.442081][ T614] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 83.450235][ T614]
[ 83.462237][ T616] FAULT_INJECTION: forcing a failure.
[ 83.462237][ T616] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 83.476045][ T616] CPU: 1 PID: 616 Comm: syz.2.99 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 83.486665][ T616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 83.497804][ T616] Call Trace:
[ 83.501185][ T616]
[ 83.504217][ T616] __dump_stack+0x21/0x24
[ 83.508665][ T616] dump_stack_lvl+0xee/0x150
[ 83.513291][ T616] ? __cfi_dump_stack_lvl+0x8/0x8
[ 83.518507][ T616] dump_stack+0x15/0x24
[ 83.522853][ T616] should_fail_ex+0x3d4/0x520
[ 83.527899][ T616] should_fail_alloc_page+0x61/0x90
[ 83.533469][ T616] prepare_alloc_pages+0x148/0x5f0
[ 83.538861][ T616] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 83.544073][ T616] __alloc_pages+0x115/0x3a0
[ 83.548891][ T616] ? __cfi___alloc_pages+0x10/0x10
[ 83.554275][ T616] ? perf_event_mmap+0x20d/0x13a0
[ 83.559399][ T616] ? mas_wr_store_entry+0x3e5/0x630
[ 83.564802][ T616] __pmd_alloc+0xa6/0x4a0
[ 83.569367][ T616] ? __cfi_mas_store_prealloc+0x10/0x10
[ 83.575359][ T616] ? __cfi_perf_event_mmap+0x10/0x10
[ 83.580937][ T616] ? __cfi___pmd_alloc+0x10/0x10
[ 83.586344][ T616] ? __kasan_check_read+0x11/0x20
[ 83.591764][ T616] handle_mm_fault+0xa0f/0x2640
[ 83.596942][ T616] ? __cfi_handle_mm_fault+0x10/0x10
[ 83.602605][ T616] ? mtree_load+0x519/0x710
[ 83.607834][ T616] __get_user_pages+0x33d/0xd80
[ 83.612763][ T616] ? populate_vma_page_range+0x120/0x120
[ 83.618712][ T616] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 83.624728][ T616] ? do_mmap+0x813/0xcf0
[ 83.629086][ T616] __mm_populate+0x2e4/0x420
[ 83.633882][ T616] ? __cfi___mm_populate+0x10/0x10
[ 83.639626][ T616] vm_mmap_pgoff+0x268/0x3f0
[ 83.644507][ T616] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 83.649900][ T616] ? __kasan_check_write+0x14/0x20
[ 83.655474][ T616] ? fput+0x154/0x1a0
[ 83.659476][ T616] ? ksys_write+0x1eb/0x240
[ 83.664272][ T616] ksys_mmap_pgoff+0xf6/0x1d0
[ 83.669048][ T616] __x64_sys_mmap+0xfa/0x110
[ 83.673837][ T616] x64_sys_call+0x8fd/0x9a0
[ 83.678528][ T616] do_syscall_64+0x4c/0xa0
[ 83.683163][ T616] ? clear_bhb_loop+0x15/0x70
[ 83.688048][ T616] ? clear_bhb_loop+0x15/0x70
[ 83.692925][ T616] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 83.699278][ T616] RIP: 0033:0x7f057af85d29
[ 83.703801][ T616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 83.724643][ T616] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 83.733409][ T616] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 83.742517][ T616] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 83.750601][ T616] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 83.758772][ T616] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 83.767020][ T616] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 83.775350][ T616]
[ 83.785904][ T618] FAULT_INJECTION: forcing a failure.
[ 83.785904][ T618] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 83.800168][ T618] CPU: 1 PID: 618 Comm: syz.2.100 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 83.810301][ T618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 83.820887][ T618] Call Trace:
[ 83.824361][ T618]
[ 83.827616][ T618] __dump_stack+0x21/0x24
[ 83.832608][ T618] dump_stack_lvl+0xee/0x150
[ 83.837496][ T618] ? __cfi_dump_stack_lvl+0x8/0x8
[ 83.842619][ T618] dump_stack+0x15/0x24
[ 83.846907][ T618] should_fail_ex+0x3d4/0x520
[ 83.851606][ T618] should_fail_alloc_page+0x61/0x90
[ 83.856832][ T618] prepare_alloc_pages+0x148/0x5f0
[ 83.862675][ T618] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 83.868170][ T618] __alloc_pages+0x115/0x3a0
[ 83.873062][ T618] ? __cfi___alloc_pages+0x10/0x10
[ 83.878545][ T618] ? perf_event_mmap+0x20d/0x13a0
[ 83.883776][ T618] ? mas_wr_store_entry+0x3e5/0x630
[ 83.889077][ T618] __pmd_alloc+0xa6/0x4a0
[ 83.893588][ T618] ? __cfi_mas_store_prealloc+0x10/0x10
[ 83.899156][ T618] ? __cfi_perf_event_mmap+0x10/0x10
[ 83.904716][ T618] ? __cfi___pmd_alloc+0x10/0x10
[ 83.909984][ T618] ? __kasan_check_read+0x11/0x20
[ 83.915225][ T618] handle_mm_fault+0xa0f/0x2640
[ 83.920285][ T618] ? __cfi_handle_mm_fault+0x10/0x10
[ 83.925874][ T618] ? mtree_load+0x519/0x710
[ 83.930688][ T618] __get_user_pages+0x33d/0xd80
[ 83.935930][ T618] ? populate_vma_page_range+0x120/0x120
[ 83.942035][ T618] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 83.948390][ T618] ? do_mmap+0x813/0xcf0
[ 83.952952][ T618] __mm_populate+0x2e4/0x420
[ 83.957631][ T618] ? __cfi___mm_populate+0x10/0x10
[ 83.962773][ T618] vm_mmap_pgoff+0x268/0x3f0
[ 83.967668][ T618] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 83.972878][ T618] ? __kasan_check_write+0x14/0x20
[ 83.978354][ T618] ? fput+0x154/0x1a0
[ 83.982446][ T618] ? ksys_write+0x1eb/0x240
[ 83.987148][ T618] ksys_mmap_pgoff+0xf6/0x1d0
[ 83.991925][ T618] __x64_sys_mmap+0xfa/0x110
[ 83.996823][ T618] x64_sys_call+0x8fd/0x9a0
[ 84.001447][ T618] do_syscall_64+0x4c/0xa0
[ 84.005975][ T618] ? clear_bhb_loop+0x15/0x70
[ 84.011235][ T618] ? clear_bhb_loop+0x15/0x70
[ 84.015938][ T618] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 84.021962][ T618] RIP: 0033:0x7f057af85d29
[ 84.027020][ T618] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 84.046899][ T618] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 84.055416][ T618] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 84.063755][ T618] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 84.072345][ T618] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 84.080759][ T618] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 84.088907][ T618] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 84.097298][ T618]
[ 84.111025][ T620] FAULT_INJECTION: forcing a failure.
[ 84.111025][ T620] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 84.125053][ T620] CPU: 0 PID: 620 Comm: syz.2.101 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 84.135508][ T620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 84.145659][ T620] Call Trace:
[ 84.149065][ T620]
[ 84.152038][ T620] __dump_stack+0x21/0x24
[ 84.156672][ T620] dump_stack_lvl+0xee/0x150
[ 84.161314][ T620] ? __cfi_dump_stack_lvl+0x8/0x8
[ 84.166352][ T620] dump_stack+0x15/0x24
[ 84.170884][ T620] should_fail_ex+0x3d4/0x520
[ 84.175794][ T620] should_fail_alloc_page+0x61/0x90
[ 84.181100][ T620] prepare_alloc_pages+0x148/0x5f0
[ 84.186330][ T620] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 84.191789][ T620] __alloc_pages+0x115/0x3a0
[ 84.196770][ T620] ? __cfi___alloc_pages+0x10/0x10
[ 84.202157][ T620] ? perf_event_mmap+0x20d/0x13a0
[ 84.207546][ T620] ? mas_wr_store_entry+0x3e5/0x630
[ 84.213030][ T620] __pmd_alloc+0xa6/0x4a0
[ 84.217663][ T620] ? __cfi_mas_store_prealloc+0x10/0x10
[ 84.223314][ T620] ? __cfi_perf_event_mmap+0x10/0x10
[ 84.228952][ T620] ? __cfi___pmd_alloc+0x10/0x10
[ 84.233897][ T620] ? __kasan_check_read+0x11/0x20
[ 84.239122][ T620] handle_mm_fault+0xa0f/0x2640
[ 84.244198][ T620] ? __cfi_handle_mm_fault+0x10/0x10
[ 84.249784][ T620] ? mtree_load+0x519/0x710
[ 84.254487][ T620] __get_user_pages+0x33d/0xd80
[ 84.259544][ T620] ? populate_vma_page_range+0x120/0x120
[ 84.265193][ T620] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 84.271275][ T620] ? do_mmap+0x813/0xcf0
[ 84.275605][ T620] __mm_populate+0x2e4/0x420
[ 84.280306][ T620] ? __cfi___mm_populate+0x10/0x10
[ 84.285449][ T620] vm_mmap_pgoff+0x268/0x3f0
[ 84.290242][ T620] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 84.296068][ T620] ? __kasan_check_write+0x14/0x20
[ 84.301641][ T620] ? fput+0x154/0x1a0
[ 84.306068][ T620] ? ksys_write+0x1eb/0x240
[ 84.310586][ T620] ksys_mmap_pgoff+0xf6/0x1d0
[ 84.315578][ T620] __x64_sys_mmap+0xfa/0x110
[ 84.320277][ T620] x64_sys_call+0x8fd/0x9a0
[ 84.324996][ T620] do_syscall_64+0x4c/0xa0
[ 84.329694][ T620] ? clear_bhb_loop+0x15/0x70
[ 84.334474][ T620] ? clear_bhb_loop+0x15/0x70
[ 84.339167][ T620] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 84.345164][ T620] RIP: 0033:0x7f057af85d29
[ 84.349722][ T620] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 84.370724][ T620] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 84.379410][ T620] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 84.387651][ T620] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 84.395767][ T620] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 84.404440][ T620] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 84.412641][ T620] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 84.420822][ T620]
[ 84.431568][ T622] FAULT_INJECTION: forcing a failure.
[ 84.431568][ T622] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 84.445311][ T622] CPU: 1 PID: 622 Comm: syz.2.102 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 84.455688][ T622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 84.466182][ T622] Call Trace:
[ 84.469645][ T622]
[ 84.472668][ T622] __dump_stack+0x21/0x24
[ 84.477216][ T622] dump_stack_lvl+0xee/0x150
[ 84.481922][ T622] ? __cfi_dump_stack_lvl+0x8/0x8
[ 84.488034][ T622] dump_stack+0x15/0x24
[ 84.492264][ T622] should_fail_ex+0x3d4/0x520
[ 84.497246][ T622] should_fail_alloc_page+0x61/0x90
[ 84.502746][ T622] prepare_alloc_pages+0x148/0x5f0
[ 84.508593][ T622] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 84.514079][ T622] __alloc_pages+0x115/0x3a0
[ 84.518887][ T622] ? __cfi___alloc_pages+0x10/0x10
[ 84.524110][ T622] ? perf_event_mmap+0x20d/0x13a0
[ 84.529318][ T622] ? mas_wr_store_entry+0x3e5/0x630
[ 84.535140][ T622] __pmd_alloc+0xa6/0x4a0
[ 84.539751][ T622] ? __cfi_mas_store_prealloc+0x10/0x10
[ 84.545498][ T622] ? __cfi_perf_event_mmap+0x10/0x10
[ 84.551552][ T622] ? __cfi___pmd_alloc+0x10/0x10
[ 84.557046][ T622] ? __kasan_check_read+0x11/0x20
[ 84.562385][ T622] handle_mm_fault+0xa0f/0x2640
[ 84.567434][ T622] ? __cfi_handle_mm_fault+0x10/0x10
[ 84.573010][ T622] ? mtree_load+0x519/0x710
[ 84.577756][ T622] __get_user_pages+0x33d/0xd80
[ 84.582825][ T622] ? populate_vma_page_range+0x120/0x120
[ 84.588571][ T622] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 84.594933][ T622] ? do_mmap+0x813/0xcf0
[ 84.599638][ T622] __mm_populate+0x2e4/0x420
[ 84.604367][ T622] ? __cfi___mm_populate+0x10/0x10
[ 84.609593][ T622] vm_mmap_pgoff+0x268/0x3f0
[ 84.614480][ T622] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 84.619882][ T622] ? __kasan_check_write+0x14/0x20
[ 84.625203][ T622] ? fput+0x154/0x1a0
[ 84.629593][ T622] ? ksys_write+0x1eb/0x240
[ 84.634301][ T622] ksys_mmap_pgoff+0xf6/0x1d0
[ 84.639347][ T622] __x64_sys_mmap+0xfa/0x110
[ 84.644134][ T622] x64_sys_call+0x8fd/0x9a0
[ 84.648648][ T622] do_syscall_64+0x4c/0xa0
[ 84.653266][ T622] ? clear_bhb_loop+0x15/0x70
[ 84.658210][ T622] ? clear_bhb_loop+0x15/0x70
[ 84.662988][ T622] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 84.668986][ T622] RIP: 0033:0x7f057af85d29
[ 84.673683][ T622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 84.694183][ T622] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 84.703061][ T622] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 84.711713][ T622] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 84.720221][ T622] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 84.728558][ T622] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 84.737662][ T622] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 84.746010][ T622]
[ 84.757701][ T624] FAULT_INJECTION: forcing a failure.
[ 84.757701][ T624] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 84.771530][ T624] CPU: 1 PID: 624 Comm: syz.2.103 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 84.781558][ T624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 84.791802][ T624] Call Trace:
[ 84.795094][ T624]
[ 84.798045][ T624] __dump_stack+0x21/0x24
[ 84.802796][ T624] dump_stack_lvl+0xee/0x150
[ 84.807666][ T624] ? __cfi_dump_stack_lvl+0x8/0x8
[ 84.812887][ T624] dump_stack+0x15/0x24
[ 84.817310][ T624] should_fail_ex+0x3d4/0x520
[ 84.822275][ T624] should_fail_alloc_page+0x61/0x90
[ 84.827927][ T624] prepare_alloc_pages+0x148/0x5f0
[ 84.833294][ T624] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 84.838916][ T624] __alloc_pages+0x115/0x3a0
[ 84.843716][ T624] ? __cfi___alloc_pages+0x10/0x10
[ 84.849666][ T624] ? perf_event_mmap+0x20d/0x13a0
[ 84.855144][ T624] ? mas_wr_store_entry+0x3e5/0x630
[ 84.860715][ T624] __pmd_alloc+0xa6/0x4a0
[ 84.865332][ T624] ? __cfi_mas_store_prealloc+0x10/0x10
[ 84.870914][ T624] ? __cfi_perf_event_mmap+0x10/0x10
[ 84.876662][ T624] ? __cfi___pmd_alloc+0x10/0x10
[ 84.881801][ T624] ? __kasan_check_read+0x11/0x20
[ 84.887024][ T624] handle_mm_fault+0xa0f/0x2640
[ 84.892693][ T624] ? __cfi_handle_mm_fault+0x10/0x10
[ 84.898368][ T624] ? mtree_load+0x519/0x710
[ 84.902898][ T624] __get_user_pages+0x33d/0xd80
[ 84.907763][ T624] ? populate_vma_page_range+0x120/0x120
[ 84.913525][ T624] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 84.919677][ T624] ? do_mmap+0x813/0xcf0
[ 84.923945][ T624] __mm_populate+0x2e4/0x420
[ 84.928734][ T624] ? __cfi___mm_populate+0x10/0x10
[ 84.934244][ T624] vm_mmap_pgoff+0x268/0x3f0
[ 84.939049][ T624] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 84.944396][ T624] ? __kasan_check_write+0x14/0x20
[ 84.949567][ T624] ? fput+0x154/0x1a0
[ 84.953568][ T624] ? ksys_write+0x1eb/0x240
[ 84.958356][ T624] ksys_mmap_pgoff+0xf6/0x1d0
[ 84.963233][ T624] __x64_sys_mmap+0xfa/0x110
[ 84.968112][ T624] x64_sys_call+0x8fd/0x9a0
[ 84.972722][ T624] do_syscall_64+0x4c/0xa0
[ 84.977678][ T624] ? clear_bhb_loop+0x15/0x70
[ 84.982561][ T624] ? clear_bhb_loop+0x15/0x70
[ 84.987331][ T624] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 84.993334][ T624] RIP: 0033:0x7f057af85d29
[ 84.998022][ T624] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 85.019928][ T624] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 85.029138][ T624] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 85.037834][ T624] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 85.045929][ T624] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 85.053998][ T624] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 85.062504][ T624] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 85.070839][ T624]
[ 85.081094][ T626] FAULT_INJECTION: forcing a failure.
[ 85.081094][ T626] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 85.095074][ T626] CPU: 1 PID: 626 Comm: syz.2.104 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 85.105259][ T626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 85.115650][ T626] Call Trace:
[ 85.119147][ T626]
[ 85.122213][ T626] __dump_stack+0x21/0x24
[ 85.126740][ T626] dump_stack_lvl+0xee/0x150
[ 85.131440][ T626] ? __cfi_dump_stack_lvl+0x8/0x8
[ 85.136919][ T626] dump_stack+0x15/0x24
[ 85.141327][ T626] should_fail_ex+0x3d4/0x520
[ 85.146200][ T626] should_fail_alloc_page+0x61/0x90
[ 85.151502][ T626] prepare_alloc_pages+0x148/0x5f0
[ 85.156839][ T626] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 85.162484][ T626] __alloc_pages+0x115/0x3a0
[ 85.167338][ T626] ? __cfi___alloc_pages+0x10/0x10
[ 85.172916][ T626] ? perf_event_mmap+0x20d/0x13a0
[ 85.178348][ T626] ? mas_wr_store_entry+0x3e5/0x630
[ 85.183701][ T626] __pmd_alloc+0xa6/0x4a0
[ 85.188323][ T626] ? __cfi_mas_store_prealloc+0x10/0x10
[ 85.194136][ T626] ? __cfi_perf_event_mmap+0x10/0x10
[ 85.199734][ T626] ? __cfi___pmd_alloc+0x10/0x10
[ 85.204955][ T626] ? __kasan_check_read+0x11/0x20
[ 85.210260][ T626] handle_mm_fault+0xa0f/0x2640
[ 85.215406][ T626] ? __cfi_handle_mm_fault+0x10/0x10
[ 85.221334][ T626] ? mtree_load+0x519/0x710
[ 85.226328][ T626] __get_user_pages+0x33d/0xd80
[ 85.231569][ T626] ? populate_vma_page_range+0x120/0x120
[ 85.237504][ T626] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 85.243684][ T626] ? do_mmap+0x813/0xcf0
[ 85.248102][ T626] __mm_populate+0x2e4/0x420
[ 85.252824][ T626] ? __cfi___mm_populate+0x10/0x10
[ 85.258315][ T626] vm_mmap_pgoff+0x268/0x3f0
[ 85.263113][ T626] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 85.268681][ T626] ? __kasan_check_write+0x14/0x20
[ 85.274169][ T626] ? fput+0x154/0x1a0
[ 85.278518][ T626] ? ksys_write+0x1eb/0x240
[ 85.283475][ T626] ksys_mmap_pgoff+0xf6/0x1d0
[ 85.288279][ T626] __x64_sys_mmap+0xfa/0x110
[ 85.293549][ T626] x64_sys_call+0x8fd/0x9a0
[ 85.298689][ T626] do_syscall_64+0x4c/0xa0
[ 85.303494][ T626] ? clear_bhb_loop+0x15/0x70
[ 85.308277][ T626] ? clear_bhb_loop+0x15/0x70
[ 85.313254][ T626] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 85.319367][ T626] RIP: 0033:0x7f057af85d29
[ 85.324149][ T626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 85.344661][ T626] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 85.353090][ T626] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 85.361692][ T626] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 85.369846][ T626] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 85.377925][ T626] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 85.385991][ T626] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 85.394065][ T626]
[ 85.405020][ T628] FAULT_INJECTION: forcing a failure.
[ 85.405020][ T628] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 85.418976][ T628] CPU: 1 PID: 628 Comm: syz.2.105 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 85.429340][ T628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 85.439941][ T628] Call Trace:
[ 85.443365][ T628]
[ 85.446408][ T628] __dump_stack+0x21/0x24
[ 85.450759][ T628] dump_stack_lvl+0xee/0x150
[ 85.455631][ T628] ? __cfi_dump_stack_lvl+0x8/0x8
[ 85.460774][ T628] dump_stack+0x15/0x24
[ 85.465116][ T628] should_fail_ex+0x3d4/0x520
[ 85.469805][ T628] should_fail_alloc_page+0x61/0x90
[ 85.475104][ T628] prepare_alloc_pages+0x148/0x5f0
[ 85.480861][ T628] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 85.486081][ T628] __alloc_pages+0x115/0x3a0
[ 85.490901][ T628] ? __cfi___alloc_pages+0x10/0x10
[ 85.496487][ T628] ? perf_event_mmap+0x20d/0x13a0
[ 85.501701][ T628] ? mas_wr_store_entry+0x3e5/0x630
[ 85.506911][ T628] __pmd_alloc+0xa6/0x4a0
[ 85.511447][ T628] ? __cfi_mas_store_prealloc+0x10/0x10
[ 85.517258][ T628] ? __cfi_perf_event_mmap+0x10/0x10
[ 85.522894][ T628] ? __cfi___pmd_alloc+0x10/0x10
[ 85.528035][ T628] ? __kasan_check_read+0x11/0x20
[ 85.533383][ T628] handle_mm_fault+0xa0f/0x2640
[ 85.538518][ T628] ? __cfi_handle_mm_fault+0x10/0x10
[ 85.544020][ T628] ? mtree_load+0x519/0x710
[ 85.548547][ T628] __get_user_pages+0x33d/0xd80
[ 85.553463][ T628] ? populate_vma_page_range+0x120/0x120
[ 85.559132][ T628] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 85.565400][ T628] ? do_mmap+0x813/0xcf0
[ 85.569866][ T628] __mm_populate+0x2e4/0x420
[ 85.574679][ T628] ? __cfi___mm_populate+0x10/0x10
[ 85.580365][ T628] vm_mmap_pgoff+0x268/0x3f0
[ 85.585169][ T628] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 85.590559][ T628] ? __kasan_check_write+0x14/0x20
[ 85.595991][ T628] ? fput+0x154/0x1a0
[ 85.600766][ T628] ? ksys_write+0x1eb/0x240
[ 85.605474][ T628] ksys_mmap_pgoff+0xf6/0x1d0
[ 85.610273][ T628] __x64_sys_mmap+0xfa/0x110
[ 85.615438][ T628] x64_sys_call+0x8fd/0x9a0
[ 85.619976][ T628] do_syscall_64+0x4c/0xa0
[ 85.624488][ T628] ? clear_bhb_loop+0x15/0x70
[ 85.629181][ T628] ? clear_bhb_loop+0x15/0x70
[ 85.634161][ T628] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 85.640773][ T628] RIP: 0033:0x7f057af85d29
[ 85.645659][ T628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 85.665882][ T628] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 85.674776][ T628] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 85.683436][ T628] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 85.691716][ T628] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 85.700223][ T628] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 85.708595][ T628] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 85.716856][ T628]
[ 85.728339][ T630] FAULT_INJECTION: forcing a failure.
[ 85.728339][ T630] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 85.742285][ T630] CPU: 1 PID: 630 Comm: syz.2.106 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 85.752479][ T630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 85.763777][ T630] Call Trace:
[ 85.767096][ T630]
[ 85.770210][ T630] __dump_stack+0x21/0x24
[ 85.774824][ T630] dump_stack_lvl+0xee/0x150
[ 85.779614][ T630] ? __cfi_dump_stack_lvl+0x8/0x8
[ 85.784747][ T630] dump_stack+0x15/0x24
[ 85.789098][ T630] should_fail_ex+0x3d4/0x520
[ 85.793799][ T630] should_fail_alloc_page+0x61/0x90
[ 85.799108][ T630] prepare_alloc_pages+0x148/0x5f0
[ 85.804446][ T630] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 85.810032][ T630] __alloc_pages+0x115/0x3a0
[ 85.814841][ T630] ? __cfi___alloc_pages+0x10/0x10
[ 85.820242][ T630] ? perf_event_mmap+0x20d/0x13a0
[ 85.825465][ T630] ? mas_wr_store_entry+0x3e5/0x630
[ 85.830681][ T630] __pmd_alloc+0xa6/0x4a0
[ 85.835414][ T630] ? __cfi_mas_store_prealloc+0x10/0x10
[ 85.841068][ T630] ? __cfi_perf_event_mmap+0x10/0x10
[ 85.846460][ T630] ? __cfi___pmd_alloc+0x10/0x10
[ 85.851605][ T630] ? __kasan_check_read+0x11/0x20
[ 85.857197][ T630] handle_mm_fault+0xa0f/0x2640
[ 85.862481][ T630] ? __cfi_handle_mm_fault+0x10/0x10
[ 85.868045][ T630] ? mtree_load+0x519/0x710
[ 85.872675][ T630] __get_user_pages+0x33d/0xd80
[ 85.877819][ T630] ? populate_vma_page_range+0x120/0x120
[ 85.883826][ T630] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 85.889837][ T630] ? do_mmap+0x813/0xcf0
[ 85.894228][ T630] __mm_populate+0x2e4/0x420
[ 85.899021][ T630] ? __cfi___mm_populate+0x10/0x10
[ 85.904413][ T630] vm_mmap_pgoff+0x268/0x3f0
[ 85.909121][ T630] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 85.914696][ T630] ? __kasan_check_write+0x14/0x20
[ 85.920004][ T630] ? fput+0x154/0x1a0
[ 85.924180][ T630] ? ksys_write+0x1eb/0x240
[ 85.928701][ T630] ksys_mmap_pgoff+0xf6/0x1d0
[ 85.933395][ T630] __x64_sys_mmap+0xfa/0x110
[ 85.938184][ T630] x64_sys_call+0x8fd/0x9a0
[ 85.942817][ T630] do_syscall_64+0x4c/0xa0
[ 85.947358][ T630] ? clear_bhb_loop+0x15/0x70
[ 85.952054][ T630] ? clear_bhb_loop+0x15/0x70
[ 85.956904][ T630] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 85.963034][ T630] RIP: 0033:0x7f057af85d29
[ 85.967722][ T630] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 85.988137][ T630] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 85.997017][ T630] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 86.005469][ T630] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 86.013631][ T630] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 86.022131][ T630] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 86.030666][ T630] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 86.038913][ T630]
[ 86.050662][ T632] FAULT_INJECTION: forcing a failure.
[ 86.050662][ T632] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 86.064481][ T632] CPU: 1 PID: 632 Comm: syz.2.107 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 86.074648][ T632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 86.084908][ T632] Call Trace:
[ 86.088421][ T632]
[ 86.091431][ T632] __dump_stack+0x21/0x24
[ 86.095953][ T632] dump_stack_lvl+0xee/0x150
[ 86.100925][ T632] ? __cfi_dump_stack_lvl+0x8/0x8
[ 86.106160][ T632] dump_stack+0x15/0x24
[ 86.110426][ T632] should_fail_ex+0x3d4/0x520
[ 86.115135][ T632] should_fail_alloc_page+0x61/0x90
[ 86.120642][ T632] prepare_alloc_pages+0x148/0x5f0
[ 86.125781][ T632] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 86.131163][ T632] __alloc_pages+0x115/0x3a0
[ 86.135939][ T632] ? __cfi___alloc_pages+0x10/0x10
[ 86.141315][ T632] ? perf_event_mmap+0x20d/0x13a0
[ 86.146356][ T632] ? mas_wr_store_entry+0x3e5/0x630
[ 86.151742][ T632] __pmd_alloc+0xa6/0x4a0
[ 86.156431][ T632] ? __cfi_mas_store_prealloc+0x10/0x10
[ 86.162087][ T632] ? __cfi_perf_event_mmap+0x10/0x10
[ 86.167665][ T632] ? __cfi___pmd_alloc+0x10/0x10
[ 86.172854][ T632] ? __kasan_check_read+0x11/0x20
[ 86.178249][ T632] handle_mm_fault+0xa0f/0x2640
[ 86.183317][ T632] ? __cfi_handle_mm_fault+0x10/0x10
[ 86.188836][ T632] ? mtree_load+0x519/0x710
[ 86.193896][ T632] __get_user_pages+0x33d/0xd80
[ 86.198864][ T632] ? populate_vma_page_range+0x120/0x120
[ 86.204615][ T632] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 86.210904][ T632] ? do_mmap+0x813/0xcf0
[ 86.215426][ T632] __mm_populate+0x2e4/0x420
[ 86.220211][ T632] ? __cfi___mm_populate+0x10/0x10
[ 86.225592][ T632] vm_mmap_pgoff+0x268/0x3f0
[ 86.230363][ T632] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 86.236357][ T632] ? __kasan_check_write+0x14/0x20
[ 86.241701][ T632] ? fput+0x154/0x1a0
[ 86.246070][ T632] ? ksys_write+0x1eb/0x240
[ 86.251063][ T632] ksys_mmap_pgoff+0xf6/0x1d0
[ 86.256895][ T632] __x64_sys_mmap+0xfa/0x110
[ 86.261812][ T632] x64_sys_call+0x8fd/0x9a0
[ 86.266595][ T632] do_syscall_64+0x4c/0xa0
[ 86.271393][ T632] ? clear_bhb_loop+0x15/0x70
[ 86.276223][ T632] ? clear_bhb_loop+0x15/0x70
[ 86.281355][ T632] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 86.287453][ T632] RIP: 0033:0x7f057af85d29
[ 86.292066][ T632] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 86.312707][ T632] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 86.321659][ T632] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 86.329735][ T632] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 86.337797][ T632] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 86.346243][ T632] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 86.354764][ T632] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 86.363154][ T632]
[ 86.374479][ T634] FAULT_INJECTION: forcing a failure.
[ 86.374479][ T634] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 86.389083][ T634] CPU: 0 PID: 634 Comm: syz.2.108 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 86.399411][ T634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 86.409648][ T634] Call Trace:
[ 86.413109][ T634]
[ 86.416324][ T634] __dump_stack+0x21/0x24
[ 86.420968][ T634] dump_stack_lvl+0xee/0x150
[ 86.425767][ T634] ? __cfi_dump_stack_lvl+0x8/0x8
[ 86.431130][ T634] dump_stack+0x15/0x24
[ 86.435661][ T634] should_fail_ex+0x3d4/0x520
[ 86.440555][ T634] should_fail_alloc_page+0x61/0x90
[ 86.446154][ T634] prepare_alloc_pages+0x148/0x5f0
[ 86.451477][ T634] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 86.456786][ T634] __alloc_pages+0x115/0x3a0
[ 86.461502][ T634] ? __cfi___alloc_pages+0x10/0x10
[ 86.466779][ T634] ? perf_event_mmap+0x20d/0x13a0
[ 86.472073][ T634] ? mas_wr_store_entry+0x3e5/0x630
[ 86.477288][ T634] __pmd_alloc+0xa6/0x4a0
[ 86.481638][ T634] ? __cfi_mas_store_prealloc+0x10/0x10
[ 86.487387][ T634] ? __cfi_perf_event_mmap+0x10/0x10
[ 86.492935][ T634] ? __cfi___pmd_alloc+0x10/0x10
[ 86.498624][ T634] ? __kasan_check_read+0x11/0x20
[ 86.503745][ T634] handle_mm_fault+0xa0f/0x2640
[ 86.508725][ T634] ? __cfi_handle_mm_fault+0x10/0x10
[ 86.514202][ T634] ? mtree_load+0x519/0x710
[ 86.518754][ T634] __get_user_pages+0x33d/0xd80
[ 86.523810][ T634] ? populate_vma_page_range+0x120/0x120
[ 86.529641][ T634] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 86.535756][ T634] ? do_mmap+0x813/0xcf0
[ 86.540097][ T634] __mm_populate+0x2e4/0x420
[ 86.544897][ T634] ? __cfi___mm_populate+0x10/0x10
[ 86.550085][ T634] vm_mmap_pgoff+0x268/0x3f0
[ 86.554793][ T634] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 86.560111][ T634] ? __kasan_check_write+0x14/0x20
[ 86.565600][ T634] ? fput+0x154/0x1a0
[ 86.570125][ T634] ? ksys_write+0x1eb/0x240
[ 86.574774][ T634] ksys_mmap_pgoff+0xf6/0x1d0
[ 86.579876][ T634] __x64_sys_mmap+0xfa/0x110
[ 86.584663][ T634] x64_sys_call+0x8fd/0x9a0
[ 86.589978][ T634] do_syscall_64+0x4c/0xa0
[ 86.594601][ T634] ? clear_bhb_loop+0x15/0x70
[ 86.599615][ T634] ? clear_bhb_loop+0x15/0x70
[ 86.604665][ T634] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 86.610842][ T634] RIP: 0033:0x7f057af85d29
[ 86.615538][ T634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 86.635412][ T634] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 86.644550][ T634] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 86.653229][ T634] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 86.661620][ T634] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 86.669900][ T634] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 86.678946][ T634] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 86.687309][ T634]
[ 86.698700][ T636] FAULT_INJECTION: forcing a failure.
[ 86.698700][ T636] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 86.712920][ T636] CPU: 1 PID: 636 Comm: syz.2.109 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 86.723169][ T636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 86.733411][ T636] Call Trace:
[ 86.736707][ T636]
[ 86.740003][ T636] __dump_stack+0x21/0x24
[ 86.744906][ T636] dump_stack_lvl+0xee/0x150
[ 86.749792][ T636] ? __cfi_dump_stack_lvl+0x8/0x8
[ 86.755213][ T636] dump_stack+0x15/0x24
[ 86.759721][ T636] should_fail_ex+0x3d4/0x520
[ 86.764512][ T636] should_fail_alloc_page+0x61/0x90
[ 86.770163][ T636] prepare_alloc_pages+0x148/0x5f0
[ 86.775377][ T636] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 86.781026][ T636] __alloc_pages+0x115/0x3a0
[ 86.785825][ T636] ? __cfi___alloc_pages+0x10/0x10
[ 86.791224][ T636] ? perf_event_mmap+0x20d/0x13a0
[ 86.796804][ T636] ? mas_wr_store_entry+0x3e5/0x630
[ 86.802100][ T636] __pmd_alloc+0xa6/0x4a0
[ 86.806876][ T636] ? __cfi_mas_store_prealloc+0x10/0x10
[ 86.812617][ T636] ? __cfi_perf_event_mmap+0x10/0x10
[ 86.818280][ T636] ? __cfi___pmd_alloc+0x10/0x10
[ 86.824118][ T636] ? __kasan_check_read+0x11/0x20
[ 86.829602][ T636] handle_mm_fault+0xa0f/0x2640
[ 86.834573][ T636] ? __cfi_handle_mm_fault+0x10/0x10
[ 86.840065][ T636] ? mtree_load+0x519/0x710
[ 86.844673][ T636] __get_user_pages+0x33d/0xd80
[ 86.849628][ T636] ? populate_vma_page_range+0x120/0x120
[ 86.855284][ T636] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 86.861654][ T636] ? do_mmap+0x813/0xcf0
[ 86.866369][ T636] __mm_populate+0x2e4/0x420
[ 86.871211][ T636] ? __cfi___mm_populate+0x10/0x10
[ 86.876700][ T636] vm_mmap_pgoff+0x268/0x3f0
[ 86.881684][ T636] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 86.887083][ T636] ? __kasan_check_write+0x14/0x20
[ 86.892220][ T636] ? fput+0x154/0x1a0
[ 86.896384][ T636] ? ksys_write+0x1eb/0x240
[ 86.901342][ T636] ksys_mmap_pgoff+0xf6/0x1d0
[ 86.906141][ T636] __x64_sys_mmap+0xfa/0x110
[ 86.910776][ T636] x64_sys_call+0x8fd/0x9a0
[ 86.915619][ T636] do_syscall_64+0x4c/0xa0
[ 86.920056][ T636] ? clear_bhb_loop+0x15/0x70
[ 86.924838][ T636] ? clear_bhb_loop+0x15/0x70
[ 86.929793][ T636] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 86.935881][ T636] RIP: 0033:0x7f057af85d29
[ 86.940508][ T636] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 86.960481][ T636] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 86.969076][ T636] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 86.977338][ T636] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 86.985491][ T636] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 86.994085][ T636] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 87.002512][ T636] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 87.010582][ T636]
[ 87.020911][ T638] FAULT_INJECTION: forcing a failure.
[ 87.020911][ T638] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 87.035649][ T638] CPU: 0 PID: 638 Comm: syz.2.110 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 87.045844][ T638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 87.056205][ T638] Call Trace:
[ 87.059487][ T638]
[ 87.062417][ T638] __dump_stack+0x21/0x24
[ 87.066763][ T638] dump_stack_lvl+0xee/0x150
[ 87.071626][ T638] ? __cfi_dump_stack_lvl+0x8/0x8
[ 87.076658][ T638] dump_stack+0x15/0x24
[ 87.081000][ T638] should_fail_ex+0x3d4/0x520
[ 87.085957][ T638] should_fail_alloc_page+0x61/0x90
[ 87.091361][ T638] prepare_alloc_pages+0x148/0x5f0
[ 87.096700][ T638] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 87.102101][ T638] __alloc_pages+0x115/0x3a0
[ 87.107213][ T638] ? __cfi___alloc_pages+0x10/0x10
[ 87.112590][ T638] ? perf_event_mmap+0x20d/0x13a0
[ 87.117631][ T638] ? mas_wr_store_entry+0x3e5/0x630
[ 87.123038][ T638] __pmd_alloc+0xa6/0x4a0
[ 87.127563][ T638] ? __cfi_mas_store_prealloc+0x10/0x10
[ 87.133611][ T638] ? __cfi_perf_event_mmap+0x10/0x10
[ 87.138909][ T638] ? __cfi___pmd_alloc+0x10/0x10
[ 87.144135][ T638] ? __kasan_check_read+0x11/0x20
[ 87.149621][ T638] handle_mm_fault+0xa0f/0x2640
[ 87.154493][ T638] ? __cfi_handle_mm_fault+0x10/0x10
[ 87.159977][ T638] ? mtree_load+0x519/0x710
[ 87.164608][ T638] __get_user_pages+0x33d/0xd80
[ 87.169509][ T638] ? populate_vma_page_range+0x120/0x120
[ 87.175467][ T638] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 87.181653][ T638] ? do_mmap+0x813/0xcf0
[ 87.186370][ T638] __mm_populate+0x2e4/0x420
[ 87.191089][ T638] ? __cfi___mm_populate+0x10/0x10
[ 87.196576][ T638] vm_mmap_pgoff+0x268/0x3f0
[ 87.201305][ T638] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 87.206697][ T638] ? __kasan_check_write+0x14/0x20
[ 87.212010][ T638] ? fput+0x154/0x1a0
[ 87.216095][ T638] ? ksys_write+0x1eb/0x240
[ 87.220639][ T638] ksys_mmap_pgoff+0xf6/0x1d0
[ 87.225508][ T638] __x64_sys_mmap+0xfa/0x110
[ 87.230654][ T638] x64_sys_call+0x8fd/0x9a0
[ 87.235265][ T638] do_syscall_64+0x4c/0xa0
[ 87.239867][ T638] ? clear_bhb_loop+0x15/0x70
[ 87.244743][ T638] ? clear_bhb_loop+0x15/0x70
[ 87.249573][ T638] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 87.255959][ T638] RIP: 0033:0x7f057af85d29
[ 87.260660][ T638] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 87.281154][ T638] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 87.289926][ T638] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 87.298173][ T638] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 87.306304][ T638] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 87.314484][ T638] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 87.322898][ T638] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 87.331756][ T638]
[ 87.366464][ T640] FAULT_INJECTION: forcing a failure.
[ 87.366464][ T640] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 87.380737][ T640] CPU: 0 PID: 640 Comm: syz.2.111 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 87.391284][ T640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 87.401881][ T640] Call Trace:
[ 87.405169][ T640]
[ 87.408131][ T640] __dump_stack+0x21/0x24
[ 87.412502][ T640] dump_stack_lvl+0xee/0x150
2025/06/16 20:04:21 executed programs: 97
[ 87.417108][ T640] ? __cfi_dump_stack_lvl+0x8/0x8
[ 87.422187][ T640] dump_stack+0x15/0x24
[ 87.426881][ T640] should_fail_ex+0x3d4/0x520
[ 87.431663][ T640] should_fail_alloc_page+0x61/0x90
[ 87.437138][ T640] prepare_alloc_pages+0x148/0x5f0
[ 87.442479][ T640] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 87.447705][ T640] __alloc_pages+0x115/0x3a0
[ 87.452491][ T640] ? __cfi___alloc_pages+0x10/0x10
[ 87.457888][ T640] ? perf_event_mmap+0x20d/0x13a0
[ 87.463182][ T640] ? mas_wr_store_entry+0x3e5/0x630
[ 87.468568][ T640] __pmd_alloc+0xa6/0x4a0
[ 87.473000][ T640] ? __cfi_mas_store_prealloc+0x10/0x10
[ 87.478846][ T640] ? __cfi_perf_event_mmap+0x10/0x10
[ 87.484253][ T640] ? __cfi___pmd_alloc+0x10/0x10
[ 87.489290][ T640] ? __kasan_check_read+0x11/0x20
[ 87.494410][ T640] handle_mm_fault+0xa0f/0x2640
[ 87.499583][ T640] ? __cfi_handle_mm_fault+0x10/0x10
[ 87.505077][ T640] ? mtree_load+0x519/0x710
[ 87.509681][ T640] __get_user_pages+0x33d/0xd80
[ 87.514901][ T640] ? populate_vma_page_range+0x120/0x120
[ 87.520821][ T640] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 87.526954][ T640] ? do_mmap+0x813/0xcf0
[ 87.531389][ T640] __mm_populate+0x2e4/0x420
[ 87.535999][ T640] ? __cfi___mm_populate+0x10/0x10
[ 87.541350][ T640] vm_mmap_pgoff+0x268/0x3f0
[ 87.546133][ T640] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 87.551669][ T640] ? __kasan_check_write+0x14/0x20
[ 87.557080][ T640] ? fput+0x154/0x1a0
[ 87.561264][ T640] ? ksys_write+0x1eb/0x240
[ 87.565777][ T640] ksys_mmap_pgoff+0xf6/0x1d0
[ 87.570580][ T640] __x64_sys_mmap+0xfa/0x110
[ 87.575798][ T640] x64_sys_call+0x8fd/0x9a0
[ 87.580309][ T640] do_syscall_64+0x4c/0xa0
[ 87.584996][ T640] ? clear_bhb_loop+0x15/0x70
[ 87.589858][ T640] ? clear_bhb_loop+0x15/0x70
[ 87.594983][ T640] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 87.601585][ T640] RIP: 0033:0x7f057af85d29
[ 87.606633][ T640] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 87.627583][ T640] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 87.636816][ T640] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 87.645153][ T640] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 87.653704][ T640] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 87.661946][ T640] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 87.670107][ T640] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 87.678407][ T640]
[ 87.688806][ T642] FAULT_INJECTION: forcing a failure.
[ 87.688806][ T642] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 87.702452][ T642] CPU: 1 PID: 642 Comm: syz.2.112 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 87.712373][ T642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 87.722602][ T642] Call Trace:
[ 87.726100][ T642]
[ 87.729298][ T642] __dump_stack+0x21/0x24
[ 87.733741][ T642] dump_stack_lvl+0xee/0x150
[ 87.738505][ T642] ? __cfi_dump_stack_lvl+0x8/0x8
[ 87.743648][ T642] dump_stack+0x15/0x24
[ 87.748088][ T642] should_fail_ex+0x3d4/0x520
[ 87.752969][ T642] should_fail_alloc_page+0x61/0x90
[ 87.758294][ T642] prepare_alloc_pages+0x148/0x5f0
[ 87.763644][ T642] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 87.769155][ T642] __alloc_pages+0x115/0x3a0
[ 87.773766][ T642] ? __cfi___alloc_pages+0x10/0x10
[ 87.778888][ T642] ? perf_event_mmap+0x20d/0x13a0
[ 87.784414][ T642] ? mas_wr_store_entry+0x3e5/0x630
[ 87.790082][ T642] __pmd_alloc+0xa6/0x4a0
[ 87.794505][ T642] ? __cfi_mas_store_prealloc+0x10/0x10
[ 87.800299][ T642] ? __cfi_perf_event_mmap+0x10/0x10
[ 87.805641][ T642] ? __cfi___pmd_alloc+0x10/0x10
[ 87.810771][ T642] ? __kasan_check_read+0x11/0x20
[ 87.815821][ T642] handle_mm_fault+0xa0f/0x2640
[ 87.821051][ T642] ? __cfi_handle_mm_fault+0x10/0x10
[ 87.826561][ T642] ? mtree_load+0x519/0x710
[ 87.831178][ T642] __get_user_pages+0x33d/0xd80
[ 87.836048][ T642] ? populate_vma_page_range+0x120/0x120
[ 87.841713][ T642] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 87.847796][ T642] ? do_mmap+0x813/0xcf0
[ 87.852226][ T642] __mm_populate+0x2e4/0x420
[ 87.856837][ T642] ? __cfi___mm_populate+0x10/0x10
[ 87.862295][ T642] vm_mmap_pgoff+0x268/0x3f0
[ 87.867512][ T642] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 87.873001][ T642] ? __kasan_check_write+0x14/0x20
[ 87.878225][ T642] ? fput+0x154/0x1a0
[ 87.882224][ T642] ? ksys_write+0x1eb/0x240
[ 87.886834][ T642] ksys_mmap_pgoff+0xf6/0x1d0
[ 87.891709][ T642] __x64_sys_mmap+0xfa/0x110
[ 87.896313][ T642] x64_sys_call+0x8fd/0x9a0
[ 87.901018][ T642] do_syscall_64+0x4c/0xa0
[ 87.905537][ T642] ? clear_bhb_loop+0x15/0x70
[ 87.910407][ T642] ? clear_bhb_loop+0x15/0x70
[ 87.915371][ T642] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 87.921556][ T642] RIP: 0033:0x7f057af85d29
[ 87.926106][ T642] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 87.946635][ T642] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 87.955383][ T642] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 87.963716][ T642] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 87.971962][ T642] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 87.980123][ T642] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 87.988690][ T642] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 87.996940][ T642]
[ 88.007641][ T644] FAULT_INJECTION: forcing a failure.
[ 88.007641][ T644] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 88.021574][ T644] CPU: 1 PID: 644 Comm: syz.2.113 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 88.032245][ T644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 88.043489][ T644] Call Trace:
[ 88.046925][ T644]
[ 88.049963][ T644] __dump_stack+0x21/0x24
[ 88.054305][ T644] dump_stack_lvl+0xee/0x150
[ 88.059098][ T644] ? __cfi_dump_stack_lvl+0x8/0x8
[ 88.064172][ T644] dump_stack+0x15/0x24
[ 88.068359][ T644] should_fail_ex+0x3d4/0x520
[ 88.073142][ T644] should_fail_alloc_page+0x61/0x90
[ 88.078603][ T644] prepare_alloc_pages+0x148/0x5f0
[ 88.083956][ T644] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 88.089790][ T644] __alloc_pages+0x115/0x3a0
[ 88.094575][ T644] ? __cfi___alloc_pages+0x10/0x10
[ 88.099789][ T644] ? perf_event_mmap+0x20d/0x13a0
[ 88.105088][ T644] ? mas_wr_store_entry+0x3e5/0x630
[ 88.110474][ T644] __pmd_alloc+0xa6/0x4a0
[ 88.115074][ T644] ? __cfi_mas_store_prealloc+0x10/0x10
[ 88.120805][ T644] ? __cfi_perf_event_mmap+0x10/0x10
[ 88.126409][ T644] ? __cfi___pmd_alloc+0x10/0x10
[ 88.131621][ T644] ? __kasan_check_read+0x11/0x20
[ 88.136840][ T644] handle_mm_fault+0xa0f/0x2640
[ 88.141900][ T644] ? __cfi_handle_mm_fault+0x10/0x10
[ 88.147372][ T644] ? mtree_load+0x519/0x710
[ 88.151994][ T644] __get_user_pages+0x33d/0xd80
[ 88.156962][ T644] ? populate_vma_page_range+0x120/0x120
[ 88.162798][ T644] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 88.168978][ T644] ? do_mmap+0x813/0xcf0
[ 88.173421][ T644] __mm_populate+0x2e4/0x420
[ 88.178141][ T644] ? __cfi___mm_populate+0x10/0x10
[ 88.183356][ T644] vm_mmap_pgoff+0x268/0x3f0
[ 88.187974][ T644] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 88.193162][ T644] ? __kasan_check_write+0x14/0x20
[ 88.198552][ T644] ? fput+0x154/0x1a0
[ 88.202542][ T644] ? ksys_write+0x1eb/0x240
[ 88.207173][ T644] ksys_mmap_pgoff+0xf6/0x1d0
[ 88.211866][ T644] __x64_sys_mmap+0xfa/0x110
[ 88.216646][ T644] x64_sys_call+0x8fd/0x9a0
[ 88.221345][ T644] do_syscall_64+0x4c/0xa0
[ 88.225884][ T644] ? clear_bhb_loop+0x15/0x70
[ 88.230734][ T644] ? clear_bhb_loop+0x15/0x70
[ 88.235430][ T644] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 88.241443][ T644] RIP: 0033:0x7f057af85d29
[ 88.245868][ T644] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 88.265767][ T644] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 88.274814][ T644] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 88.282963][ T644] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 88.291438][ T644] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 88.299954][ T644] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 88.308287][ T644] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 88.316283][ T644]
[ 88.326479][ T646] FAULT_INJECTION: forcing a failure.
[ 88.326479][ T646] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 88.340666][ T646] CPU: 1 PID: 646 Comm: syz.2.114 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 88.350833][ T646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 88.361780][ T646] Call Trace:
[ 88.365608][ T646]
[ 88.368761][ T646] __dump_stack+0x21/0x24
[ 88.373212][ T646] dump_stack_lvl+0xee/0x150
[ 88.378167][ T646] ? __cfi_dump_stack_lvl+0x8/0x8
[ 88.383291][ T646] dump_stack+0x15/0x24
[ 88.387667][ T646] should_fail_ex+0x3d4/0x520
[ 88.392446][ T646] should_fail_alloc_page+0x61/0x90
[ 88.397744][ T646] prepare_alloc_pages+0x148/0x5f0
[ 88.402962][ T646] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 88.408373][ T646] __alloc_pages+0x115/0x3a0
[ 88.412996][ T646] ? __cfi___alloc_pages+0x10/0x10
[ 88.418250][ T646] ? perf_event_mmap+0x20d/0x13a0
[ 88.423467][ T646] ? mas_wr_store_entry+0x3e5/0x630
[ 88.428898][ T646] __pmd_alloc+0xa6/0x4a0
[ 88.433461][ T646] ? __cfi_mas_store_prealloc+0x10/0x10
[ 88.439638][ T646] ? __cfi_perf_event_mmap+0x10/0x10
[ 88.445350][ T646] ? __cfi___pmd_alloc+0x10/0x10
[ 88.450420][ T646] ? __kasan_check_read+0x11/0x20
[ 88.455591][ T646] handle_mm_fault+0xa0f/0x2640
[ 88.460997][ T646] ? __cfi_handle_mm_fault+0x10/0x10
[ 88.466666][ T646] ? mtree_load+0x519/0x710
[ 88.471298][ T646] __get_user_pages+0x33d/0xd80
[ 88.476544][ T646] ? populate_vma_page_range+0x120/0x120
[ 88.482562][ T646] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 88.488776][ T646] ? do_mmap+0x813/0xcf0
[ 88.493146][ T646] __mm_populate+0x2e4/0x420
[ 88.497783][ T646] ? __cfi___mm_populate+0x10/0x10
[ 88.503289][ T646] vm_mmap_pgoff+0x268/0x3f0
[ 88.507986][ T646] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 88.513299][ T646] ? __kasan_check_write+0x14/0x20
[ 88.518801][ T646] ? fput+0x154/0x1a0
[ 88.522993][ T646] ? ksys_write+0x1eb/0x240
[ 88.527643][ T646] ksys_mmap_pgoff+0xf6/0x1d0
[ 88.532589][ T646] __x64_sys_mmap+0xfa/0x110
[ 88.538634][ T646] x64_sys_call+0x8fd/0x9a0
[ 88.543701][ T646] do_syscall_64+0x4c/0xa0
[ 88.548365][ T646] ? clear_bhb_loop+0x15/0x70
[ 88.553408][ T646] ? clear_bhb_loop+0x15/0x70
[ 88.558099][ T646] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 88.564019][ T646] RIP: 0033:0x7f057af85d29
[ 88.568614][ T646] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 88.589537][ T646] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 88.598163][ T646] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 88.606766][ T646] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 88.615193][ T646] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 88.624329][ T646] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 88.632650][ T646] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 88.640817][ T646]
[ 88.652296][ T648] FAULT_INJECTION: forcing a failure.
[ 88.652296][ T648] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 88.666241][ T648] CPU: 1 PID: 648 Comm: syz.2.115 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 88.676589][ T648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 88.687333][ T648] Call Trace:
[ 88.690622][ T648]
[ 88.693560][ T648] __dump_stack+0x21/0x24
[ 88.698014][ T648] dump_stack_lvl+0xee/0x150
[ 88.703001][ T648] ? __cfi_dump_stack_lvl+0x8/0x8
[ 88.708480][ T648] dump_stack+0x15/0x24
[ 88.713002][ T648] should_fail_ex+0x3d4/0x520
[ 88.717784][ T648] should_fail_alloc_page+0x61/0x90
[ 88.723327][ T648] prepare_alloc_pages+0x148/0x5f0
[ 88.728725][ T648] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 88.734124][ T648] __alloc_pages+0x115/0x3a0
[ 88.739000][ T648] ? __cfi___alloc_pages+0x10/0x10
[ 88.744352][ T648] ? perf_event_mmap+0x20d/0x13a0
[ 88.749395][ T648] ? mas_wr_store_entry+0x3e5/0x630
[ 88.755223][ T648] __pmd_alloc+0xa6/0x4a0
[ 88.759846][ T648] ? __cfi_mas_store_prealloc+0x10/0x10
[ 88.765588][ T648] ? __cfi_perf_event_mmap+0x10/0x10
[ 88.771324][ T648] ? __cfi___pmd_alloc+0x10/0x10
[ 88.776466][ T648] ? __kasan_check_read+0x11/0x20
[ 88.781595][ T648] handle_mm_fault+0xa0f/0x2640
[ 88.786664][ T648] ? __cfi_handle_mm_fault+0x10/0x10
[ 88.792355][ T648] ? mtree_load+0x519/0x710
[ 88.797058][ T648] __get_user_pages+0x33d/0xd80
[ 88.802052][ T648] ? populate_vma_page_range+0x120/0x120
[ 88.807962][ T648] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 88.814160][ T648] ? do_mmap+0x813/0xcf0
[ 88.818586][ T648] __mm_populate+0x2e4/0x420
[ 88.823473][ T648] ? __cfi___mm_populate+0x10/0x10
[ 88.828721][ T648] vm_mmap_pgoff+0x268/0x3f0
[ 88.833537][ T648] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 88.839908][ T648] ? __kasan_check_write+0x14/0x20
[ 88.845910][ T648] ? fput+0x154/0x1a0
[ 88.850484][ T648] ? ksys_write+0x1eb/0x240
[ 88.855099][ T648] ksys_mmap_pgoff+0xf6/0x1d0
[ 88.859960][ T648] __x64_sys_mmap+0xfa/0x110
[ 88.865263][ T648] x64_sys_call+0x8fd/0x9a0
[ 88.869805][ T648] do_syscall_64+0x4c/0xa0
[ 88.874599][ T648] ? clear_bhb_loop+0x15/0x70
[ 88.879555][ T648] ? clear_bhb_loop+0x15/0x70
[ 88.884545][ T648] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 88.890628][ T648] RIP: 0033:0x7f057af85d29
[ 88.895380][ T648] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 88.915755][ T648] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 88.924535][ T648] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 88.933391][ T648] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 88.941477][ T648] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 88.949634][ T648] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 88.958020][ T648] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 88.966017][ T648]
[ 88.976373][ T650] FAULT_INJECTION: forcing a failure.
[ 88.976373][ T650] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 88.989872][ T650] CPU: 1 PID: 650 Comm: syz.2.116 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 89.000222][ T650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 89.011103][ T650] Call Trace:
[ 89.014657][ T650]
[ 89.017698][ T650] __dump_stack+0x21/0x24
[ 89.022321][ T650] dump_stack_lvl+0xee/0x150
[ 89.026934][ T650] ? __cfi_dump_stack_lvl+0x8/0x8
[ 89.032261][ T650] dump_stack+0x15/0x24
[ 89.036429][ T650] should_fail_ex+0x3d4/0x520
[ 89.041199][ T650] should_fail_alloc_page+0x61/0x90
[ 89.046402][ T650] prepare_alloc_pages+0x148/0x5f0
[ 89.051605][ T650] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 89.056899][ T650] __alloc_pages+0x115/0x3a0
[ 89.061496][ T650] ? __cfi___alloc_pages+0x10/0x10
[ 89.066614][ T650] ? perf_event_mmap+0x20d/0x13a0
[ 89.071847][ T650] ? mas_wr_store_entry+0x3e5/0x630
[ 89.077423][ T650] __pmd_alloc+0xa6/0x4a0
[ 89.081865][ T650] ? __cfi_mas_store_prealloc+0x10/0x10
[ 89.087967][ T650] ? __cfi_perf_event_mmap+0x10/0x10
[ 89.093614][ T650] ? __cfi___pmd_alloc+0x10/0x10
[ 89.098827][ T650] ? __kasan_check_read+0x11/0x20
[ 89.104408][ T650] handle_mm_fault+0xa0f/0x2640
[ 89.109889][ T650] ? __cfi_handle_mm_fault+0x10/0x10
[ 89.115365][ T650] ? mtree_load+0x519/0x710
[ 89.119975][ T650] __get_user_pages+0x33d/0xd80
[ 89.124842][ T650] ? populate_vma_page_range+0x120/0x120
[ 89.130601][ T650] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 89.136830][ T650] ? do_mmap+0x813/0xcf0
[ 89.141347][ T650] __mm_populate+0x2e4/0x420
[ 89.146324][ T650] ? __cfi___mm_populate+0x10/0x10
[ 89.151646][ T650] vm_mmap_pgoff+0x268/0x3f0
[ 89.156344][ T650] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 89.161560][ T650] ? __kasan_check_write+0x14/0x20
[ 89.166707][ T650] ? fput+0x154/0x1a0
[ 89.171324][ T650] ? ksys_write+0x1eb/0x240
[ 89.175871][ T650] ksys_mmap_pgoff+0xf6/0x1d0
[ 89.180923][ T650] __x64_sys_mmap+0xfa/0x110
[ 89.185868][ T650] x64_sys_call+0x8fd/0x9a0
[ 89.190470][ T650] do_syscall_64+0x4c/0xa0
[ 89.194991][ T650] ? clear_bhb_loop+0x15/0x70
[ 89.199934][ T650] ? clear_bhb_loop+0x15/0x70
[ 89.204730][ T650] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 89.210727][ T650] RIP: 0033:0x7f057af85d29
[ 89.215324][ T650] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 89.235316][ T650] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 89.244004][ T650] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 89.252333][ T650] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 89.261911][ T650] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 89.270839][ T650] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 89.279437][ T650] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 89.287522][ T650]
[ 89.305131][ T652] FAULT_INJECTION: forcing a failure.
[ 89.305131][ T652] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 89.319095][ T652] CPU: 1 PID: 652 Comm: syz.2.117 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 89.329387][ T652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 89.339914][ T652] Call Trace:
[ 89.343394][ T652]
[ 89.346421][ T652] __dump_stack+0x21/0x24
[ 89.350847][ T652] dump_stack_lvl+0xee/0x150
[ 89.355708][ T652] ? __cfi_dump_stack_lvl+0x8/0x8
[ 89.360758][ T652] dump_stack+0x15/0x24
[ 89.365094][ T652] should_fail_ex+0x3d4/0x520
[ 89.369865][ T652] should_fail_alloc_page+0x61/0x90
[ 89.375422][ T652] prepare_alloc_pages+0x148/0x5f0
[ 89.380550][ T652] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 89.385845][ T652] __alloc_pages+0x115/0x3a0
[ 89.390618][ T652] ? __cfi___alloc_pages+0x10/0x10
[ 89.395929][ T652] ? perf_event_mmap+0x20d/0x13a0
[ 89.401160][ T652] ? mas_wr_store_entry+0x3e5/0x630
[ 89.406546][ T652] __pmd_alloc+0xa6/0x4a0
[ 89.411145][ T652] ? __cfi_mas_store_prealloc+0x10/0x10
[ 89.416808][ T652] ? __cfi_perf_event_mmap+0x10/0x10
[ 89.422721][ T652] ? __cfi___pmd_alloc+0x10/0x10
[ 89.427847][ T652] ? __kasan_check_read+0x11/0x20
[ 89.432909][ T652] handle_mm_fault+0xa0f/0x2640
[ 89.438135][ T652] ? __cfi_handle_mm_fault+0x10/0x10
[ 89.443792][ T652] ? mtree_load+0x519/0x710
[ 89.448404][ T652] __get_user_pages+0x33d/0xd80
[ 89.453380][ T652] ? populate_vma_page_range+0x120/0x120
[ 89.459088][ T652] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 89.465263][ T652] ? do_mmap+0x813/0xcf0
[ 89.469613][ T652] __mm_populate+0x2e4/0x420
[ 89.474305][ T652] ? __cfi___mm_populate+0x10/0x10
[ 89.479486][ T652] vm_mmap_pgoff+0x268/0x3f0
[ 89.484204][ T652] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 89.489588][ T652] ? __kasan_check_write+0x14/0x20
[ 89.494975][ T652] ? fput+0x154/0x1a0
[ 89.498983][ T652] ? ksys_write+0x1eb/0x240
[ 89.503851][ T652] ksys_mmap_pgoff+0xf6/0x1d0
[ 89.508733][ T652] __x64_sys_mmap+0xfa/0x110
[ 89.513953][ T652] x64_sys_call+0x8fd/0x9a0
[ 89.518741][ T652] do_syscall_64+0x4c/0xa0
[ 89.523350][ T652] ? clear_bhb_loop+0x15/0x70
[ 89.528126][ T652] ? clear_bhb_loop+0x15/0x70
[ 89.533277][ T652] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 89.539844][ T652] RIP: 0033:0x7f057af85d29
[ 89.544369][ T652] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 89.564466][ T652] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 89.573236][ T652] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 89.582179][ T652] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 89.590356][ T652] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 89.598423][ T652] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 89.606871][ T652] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 89.615652][ T652]
[ 89.626719][ T654] FAULT_INJECTION: forcing a failure.
[ 89.626719][ T654] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 89.640618][ T654] CPU: 1 PID: 654 Comm: syz.2.118 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 89.650872][ T654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 89.661457][ T654] Call Trace:
[ 89.664741][ T654]
[ 89.667860][ T654] __dump_stack+0x21/0x24
[ 89.672464][ T654] dump_stack_lvl+0xee/0x150
[ 89.677353][ T654] ? __cfi_dump_stack_lvl+0x8/0x8
[ 89.682803][ T654] dump_stack+0x15/0x24
[ 89.687412][ T654] should_fail_ex+0x3d4/0x520
[ 89.692387][ T654] should_fail_alloc_page+0x61/0x90
[ 89.697952][ T654] prepare_alloc_pages+0x148/0x5f0
[ 89.703233][ T654] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 89.708536][ T654] __alloc_pages+0x115/0x3a0
[ 89.713403][ T654] ? __cfi___alloc_pages+0x10/0x10
[ 89.718533][ T654] ? perf_event_mmap+0x20d/0x13a0
[ 89.723870][ T654] ? mas_wr_store_entry+0x3e5/0x630
[ 89.729309][ T654] __pmd_alloc+0xa6/0x4a0
[ 89.733685][ T654] ? __cfi_mas_store_prealloc+0x10/0x10
[ 89.739599][ T654] ? __cfi_perf_event_mmap+0x10/0x10
[ 89.745065][ T654] ? __cfi___pmd_alloc+0x10/0x10
[ 89.750360][ T654] ? __kasan_check_read+0x11/0x20
[ 89.755488][ T654] handle_mm_fault+0xa0f/0x2640
[ 89.760527][ T654] ? __cfi_handle_mm_fault+0x10/0x10
[ 89.765909][ T654] ? mtree_load+0x519/0x710
[ 89.770520][ T654] __get_user_pages+0x33d/0xd80
[ 89.775472][ T654] ? populate_vma_page_range+0x120/0x120
[ 89.781289][ T654] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 89.787546][ T654] ? do_mmap+0x813/0xcf0
[ 89.792077][ T654] __mm_populate+0x2e4/0x420
[ 89.797118][ T654] ? __cfi___mm_populate+0x10/0x10
[ 89.802274][ T654] vm_mmap_pgoff+0x268/0x3f0
[ 89.807022][ T654] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 89.812512][ T654] ? __kasan_check_write+0x14/0x20
[ 89.818178][ T654] ? fput+0x154/0x1a0
[ 89.822557][ T654] ? ksys_write+0x1eb/0x240
[ 89.827226][ T654] ksys_mmap_pgoff+0xf6/0x1d0
[ 89.832288][ T654] __x64_sys_mmap+0xfa/0x110
[ 89.836979][ T654] x64_sys_call+0x8fd/0x9a0
[ 89.841600][ T654] do_syscall_64+0x4c/0xa0
[ 89.846042][ T654] ? clear_bhb_loop+0x15/0x70
[ 89.850922][ T654] ? clear_bhb_loop+0x15/0x70
[ 89.855656][ T654] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 89.861750][ T654] RIP: 0033:0x7f057af85d29
[ 89.866458][ T654] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 89.886797][ T654] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 89.895599][ T654] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 89.903838][ T654] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 89.912250][ T654] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 89.920488][ T654] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 89.928736][ T654] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 89.936820][ T654]
[ 89.950761][ T656] FAULT_INJECTION: forcing a failure.
[ 89.950761][ T656] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 89.964318][ T656] CPU: 1 PID: 656 Comm: syz.2.119 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 89.974725][ T656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 89.985150][ T656] Call Trace:
[ 89.988692][ T656]
[ 89.991621][ T656] __dump_stack+0x21/0x24
[ 89.996043][ T656] dump_stack_lvl+0xee/0x150
[ 90.000917][ T656] ? __cfi_dump_stack_lvl+0x8/0x8
[ 90.006044][ T656] dump_stack+0x15/0x24
[ 90.010489][ T656] should_fail_ex+0x3d4/0x520
[ 90.015464][ T656] should_fail_alloc_page+0x61/0x90
[ 90.020794][ T656] prepare_alloc_pages+0x148/0x5f0
[ 90.026031][ T656] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 90.031599][ T656] __alloc_pages+0x115/0x3a0
[ 90.036399][ T656] ? __cfi___alloc_pages+0x10/0x10
[ 90.041953][ T656] ? perf_event_mmap+0x20d/0x13a0
[ 90.047238][ T656] ? mas_wr_store_entry+0x3e5/0x630
[ 90.052479][ T656] __pmd_alloc+0xa6/0x4a0
[ 90.057073][ T656] ? __cfi_mas_store_prealloc+0x10/0x10
[ 90.062717][ T656] ? __cfi_perf_event_mmap+0x10/0x10
[ 90.068097][ T656] ? __cfi___pmd_alloc+0x10/0x10
[ 90.073077][ T656] ? __kasan_check_read+0x11/0x20
[ 90.078295][ T656] handle_mm_fault+0xa0f/0x2640
[ 90.083369][ T656] ? __cfi_handle_mm_fault+0x10/0x10
[ 90.088927][ T656] ? mtree_load+0x519/0x710
[ 90.093926][ T656] __get_user_pages+0x33d/0xd80
[ 90.098981][ T656] ? populate_vma_page_range+0x120/0x120
[ 90.104847][ T656] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 90.110872][ T656] ? do_mmap+0x813/0xcf0
[ 90.115138][ T656] __mm_populate+0x2e4/0x420
[ 90.120008][ T656] ? __cfi___mm_populate+0x10/0x10
[ 90.125592][ T656] vm_mmap_pgoff+0x268/0x3f0
[ 90.130535][ T656] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 90.135670][ T656] ? __kasan_check_write+0x14/0x20
[ 90.141049][ T656] ? fput+0x154/0x1a0
[ 90.145048][ T656] ? ksys_write+0x1eb/0x240
[ 90.149839][ T656] ksys_mmap_pgoff+0xf6/0x1d0
[ 90.154690][ T656] __x64_sys_mmap+0xfa/0x110
[ 90.159417][ T656] x64_sys_call+0x8fd/0x9a0
[ 90.164031][ T656] do_syscall_64+0x4c/0xa0
[ 90.168475][ T656] ? clear_bhb_loop+0x15/0x70
[ 90.173774][ T656] ? clear_bhb_loop+0x15/0x70
[ 90.178556][ T656] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 90.184554][ T656] RIP: 0033:0x7f057af85d29
[ 90.189329][ T656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 90.211394][ T656] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 90.220377][ T656] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 90.228645][ T656] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 90.236830][ T656] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 90.245076][ T656] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 90.253320][ T656] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 90.261745][ T656]
[ 90.272648][ T658] FAULT_INJECTION: forcing a failure.
[ 90.272648][ T658] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 90.286120][ T658] CPU: 0 PID: 658 Comm: syz.2.120 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 90.297708][ T658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 90.308384][ T658] Call Trace:
[ 90.311764][ T658]
[ 90.314908][ T658] __dump_stack+0x21/0x24
[ 90.319741][ T658] dump_stack_lvl+0xee/0x150
[ 90.324531][ T658] ? __cfi_dump_stack_lvl+0x8/0x8
[ 90.329589][ T658] dump_stack+0x15/0x24
[ 90.334220][ T658] should_fail_ex+0x3d4/0x520
[ 90.339090][ T658] should_fail_alloc_page+0x61/0x90
[ 90.344739][ T658] prepare_alloc_pages+0x148/0x5f0
[ 90.350265][ T658] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 90.355688][ T658] __alloc_pages+0x115/0x3a0
[ 90.360727][ T658] ? __cfi___alloc_pages+0x10/0x10
[ 90.366060][ T658] ? perf_event_mmap+0x20d/0x13a0
[ 90.371290][ T658] ? mas_wr_store_entry+0x3e5/0x630
[ 90.376781][ T658] __pmd_alloc+0xa6/0x4a0
[ 90.381666][ T658] ? __cfi_mas_store_prealloc+0x10/0x10
[ 90.387503][ T658] ? __cfi_perf_event_mmap+0x10/0x10
[ 90.393076][ T658] ? __cfi___pmd_alloc+0x10/0x10
[ 90.398130][ T658] ? __kasan_check_read+0x11/0x20
[ 90.403265][ T658] handle_mm_fault+0xa0f/0x2640
[ 90.408311][ T658] ? __cfi_handle_mm_fault+0x10/0x10
[ 90.413705][ T658] ? mtree_load+0x519/0x710
[ 90.418233][ T658] __get_user_pages+0x33d/0xd80
[ 90.423302][ T658] ? populate_vma_page_range+0x120/0x120
[ 90.429195][ T658] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 90.435736][ T658] ? do_mmap+0x813/0xcf0
[ 90.440378][ T658] __mm_populate+0x2e4/0x420
[ 90.445619][ T658] ? __cfi___mm_populate+0x10/0x10
[ 90.450931][ T658] vm_mmap_pgoff+0x268/0x3f0
[ 90.455896][ T658] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 90.461388][ T658] ? __kasan_check_write+0x14/0x20
[ 90.467125][ T658] ? fput+0x154/0x1a0
[ 90.471117][ T658] ? ksys_write+0x1eb/0x240
[ 90.475824][ T658] ksys_mmap_pgoff+0xf6/0x1d0
[ 90.480512][ T658] __x64_sys_mmap+0xfa/0x110
[ 90.485110][ T658] x64_sys_call+0x8fd/0x9a0
[ 90.489852][ T658] do_syscall_64+0x4c/0xa0
[ 90.494650][ T658] ? clear_bhb_loop+0x15/0x70
[ 90.499592][ T658] ? clear_bhb_loop+0x15/0x70
[ 90.504716][ T658] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 90.511085][ T658] RIP: 0033:0x7f057af85d29
[ 90.515704][ T658] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 90.536193][ T658] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 90.544984][ T658] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 90.553259][ T658] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 90.561622][ T658] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 90.570027][ T658] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 90.578278][ T658] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 90.586534][ T658]
[ 90.598125][ T660] FAULT_INJECTION: forcing a failure.
[ 90.598125][ T660] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 90.613250][ T660] CPU: 0 PID: 660 Comm: syz.2.121 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 90.623257][ T660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 90.633832][ T660] Call Trace:
[ 90.637218][ T660]
[ 90.640245][ T660] __dump_stack+0x21/0x24
[ 90.644693][ T660] dump_stack_lvl+0xee/0x150
[ 90.649482][ T660] ? __cfi_dump_stack_lvl+0x8/0x8
[ 90.655150][ T660] dump_stack+0x15/0x24
[ 90.659507][ T660] should_fail_ex+0x3d4/0x520
[ 90.664383][ T660] should_fail_alloc_page+0x61/0x90
[ 90.669712][ T660] prepare_alloc_pages+0x148/0x5f0
[ 90.675283][ T660] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 90.680946][ T660] __alloc_pages+0x115/0x3a0
[ 90.685761][ T660] ? __cfi___alloc_pages+0x10/0x10
[ 90.691191][ T660] ? perf_event_mmap+0x20d/0x13a0
[ 90.696773][ T660] ? mas_wr_store_entry+0x3e5/0x630
[ 90.702542][ T660] __pmd_alloc+0xa6/0x4a0
[ 90.706974][ T660] ? __cfi_mas_store_prealloc+0x10/0x10
[ 90.712630][ T660] ? __cfi_perf_event_mmap+0x10/0x10
[ 90.718235][ T660] ? __cfi___pmd_alloc+0x10/0x10
[ 90.723846][ T660] ? __kasan_check_read+0x11/0x20
[ 90.729063][ T660] handle_mm_fault+0xa0f/0x2640
[ 90.734400][ T660] ? __cfi_handle_mm_fault+0x10/0x10
[ 90.740241][ T660] ? mtree_load+0x519/0x710
[ 90.744864][ T660] __get_user_pages+0x33d/0xd80
[ 90.750797][ T660] ? populate_vma_page_range+0x120/0x120
[ 90.756462][ T660] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 90.763011][ T660] ? do_mmap+0x813/0xcf0
[ 90.767402][ T660] __mm_populate+0x2e4/0x420
[ 90.772488][ T660] ? __cfi___mm_populate+0x10/0x10
[ 90.778264][ T660] vm_mmap_pgoff+0x268/0x3f0
[ 90.783060][ T660] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 90.788464][ T660] ? __kasan_check_write+0x14/0x20
[ 90.793684][ T660] ? fput+0x154/0x1a0
[ 90.797675][ T660] ? ksys_write+0x1eb/0x240
[ 90.802278][ T660] ksys_mmap_pgoff+0xf6/0x1d0
[ 90.807051][ T660] __x64_sys_mmap+0xfa/0x110
[ 90.811753][ T660] x64_sys_call+0x8fd/0x9a0
[ 90.816316][ T660] do_syscall_64+0x4c/0xa0
[ 90.821144][ T660] ? clear_bhb_loop+0x15/0x70
[ 90.826093][ T660] ? clear_bhb_loop+0x15/0x70
[ 90.830797][ T660] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 90.836971][ T660] RIP: 0033:0x7f057af85d29
[ 90.841575][ T660] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 90.862601][ T660] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 90.871906][ T660] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 90.880597][ T660] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 90.888837][ T660] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 90.896988][ T660] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 90.905570][ T660] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 90.913996][ T660]
[ 90.924550][ T662] FAULT_INJECTION: forcing a failure.
[ 90.924550][ T662] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 90.938055][ T662] CPU: 0 PID: 662 Comm: syz.2.122 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 90.948222][ T662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 90.958739][ T662] Call Trace:
[ 90.962052][ T662]
[ 90.965197][ T662] __dump_stack+0x21/0x24
[ 90.969880][ T662] dump_stack_lvl+0xee/0x150
[ 90.974663][ T662] ? __cfi_dump_stack_lvl+0x8/0x8
[ 90.979907][ T662] dump_stack+0x15/0x24
[ 90.984250][ T662] should_fail_ex+0x3d4/0x520
[ 90.989112][ T662] should_fail_alloc_page+0x61/0x90
[ 90.994515][ T662] prepare_alloc_pages+0x148/0x5f0
[ 90.999823][ T662] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 91.005660][ T662] __alloc_pages+0x115/0x3a0
[ 91.010448][ T662] ? __cfi___alloc_pages+0x10/0x10
[ 91.015751][ T662] ? perf_event_mmap+0x20d/0x13a0
[ 91.021059][ T662] ? mas_wr_store_entry+0x3e5/0x630
[ 91.026467][ T662] __pmd_alloc+0xa6/0x4a0
[ 91.031174][ T662] ? __cfi_mas_store_prealloc+0x10/0x10
[ 91.036917][ T662] ? __cfi_perf_event_mmap+0x10/0x10
[ 91.042559][ T662] ? __cfi___pmd_alloc+0x10/0x10
[ 91.047960][ T662] ? __kasan_check_read+0x11/0x20
[ 91.053454][ T662] handle_mm_fault+0xa0f/0x2640
[ 91.058748][ T662] ? __cfi_handle_mm_fault+0x10/0x10
[ 91.064144][ T662] ? mtree_load+0x519/0x710
[ 91.068752][ T662] __get_user_pages+0x33d/0xd80
[ 91.073622][ T662] ? populate_vma_page_range+0x120/0x120
[ 91.079459][ T662] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 91.085536][ T662] ? do_mmap+0x813/0xcf0
[ 91.089797][ T662] __mm_populate+0x2e4/0x420
[ 91.094587][ T662] ? __cfi___mm_populate+0x10/0x10
[ 91.099986][ T662] vm_mmap_pgoff+0x268/0x3f0
[ 91.104965][ T662] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 91.110375][ T662] ? __kasan_check_write+0x14/0x20
[ 91.115599][ T662] ? fput+0x154/0x1a0
[ 91.119598][ T662] ? ksys_write+0x1eb/0x240
[ 91.124476][ T662] ksys_mmap_pgoff+0xf6/0x1d0
[ 91.129267][ T662] __x64_sys_mmap+0xfa/0x110
[ 91.133941][ T662] x64_sys_call+0x8fd/0x9a0
[ 91.138559][ T662] do_syscall_64+0x4c/0xa0
[ 91.142984][ T662] ? clear_bhb_loop+0x15/0x70
[ 91.147688][ T662] ? clear_bhb_loop+0x15/0x70
[ 91.173213][ T662] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 91.179484][ T662] RIP: 0033:0x7f057af85d29
[ 91.184178][ T662] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 91.204830][ T662] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 91.213522][ T662] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 91.221604][ T662] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 91.229766][ T662] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 91.238329][ T662] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 91.246784][ T662] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 91.254883][ T662]
[ 91.266220][ T664] FAULT_INJECTION: forcing a failure.
[ 91.266220][ T664] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 91.280234][ T664] CPU: 0 PID: 664 Comm: syz.2.123 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 91.290509][ T664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 91.301358][ T664] Call Trace:
[ 91.304884][ T664]
[ 91.307841][ T664] __dump_stack+0x21/0x24
[ 91.312371][ T664] dump_stack_lvl+0xee/0x150
[ 91.317177][ T664] ? __cfi_dump_stack_lvl+0x8/0x8
[ 91.322314][ T664] dump_stack+0x15/0x24
[ 91.326753][ T664] should_fail_ex+0x3d4/0x520
[ 91.331904][ T664] should_fail_alloc_page+0x61/0x90
[ 91.337401][ T664] prepare_alloc_pages+0x148/0x5f0
[ 91.342720][ T664] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 91.348026][ T664] __alloc_pages+0x115/0x3a0
[ 91.352648][ T664] ? __cfi___alloc_pages+0x10/0x10
[ 91.357952][ T664] ? perf_event_mmap+0x20d/0x13a0
[ 91.363341][ T664] ? mas_wr_store_entry+0x3e5/0x630
[ 91.368737][ T664] __pmd_alloc+0xa6/0x4a0
[ 91.373257][ T664] ? __cfi_mas_store_prealloc+0x10/0x10
[ 91.378828][ T664] ? __cfi_perf_event_mmap+0x10/0x10
[ 91.384236][ T664] ? __cfi___pmd_alloc+0x10/0x10
[ 91.389320][ T664] ? __kasan_check_read+0x11/0x20
[ 91.394377][ T664] handle_mm_fault+0xa0f/0x2640
[ 91.399270][ T664] ? __cfi_handle_mm_fault+0x10/0x10
[ 91.404570][ T664] ? mtree_load+0x519/0x710
[ 91.409179][ T664] __get_user_pages+0x33d/0xd80
[ 91.414227][ T664] ? populate_vma_page_range+0x120/0x120
[ 91.420243][ T664] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 91.426334][ T664] ? do_mmap+0x813/0xcf0
[ 91.430686][ T664] __mm_populate+0x2e4/0x420
[ 91.435471][ T664] ? __cfi___mm_populate+0x10/0x10
[ 91.440781][ T664] vm_mmap_pgoff+0x268/0x3f0
[ 91.445555][ T664] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 91.450792][ T664] ? __kasan_check_write+0x14/0x20
[ 91.455950][ T664] ? fput+0x154/0x1a0
[ 91.460144][ T664] ? ksys_write+0x1eb/0x240
[ 91.464746][ T664] ksys_mmap_pgoff+0xf6/0x1d0
[ 91.469436][ T664] __x64_sys_mmap+0xfa/0x110
[ 91.474131][ T664] x64_sys_call+0x8fd/0x9a0
[ 91.478911][ T664] do_syscall_64+0x4c/0xa0
[ 91.483354][ T664] ? clear_bhb_loop+0x15/0x70
[ 91.488037][ T664] ? clear_bhb_loop+0x15/0x70
[ 91.492872][ T664] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 91.498971][ T664] RIP: 0033:0x7f057af85d29
[ 91.503509][ T664] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 91.523319][ T664] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 91.531919][ T664] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 91.539899][ T664] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 91.548314][ T664] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 91.557006][ T664] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 91.565007][ T664] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 91.573262][ T664]
[ 91.584188][ T666] FAULT_INJECTION: forcing a failure.
[ 91.584188][ T666] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 91.598225][ T666] CPU: 0 PID: 666 Comm: syz.2.124 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 91.608336][ T666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 91.619148][ T666] Call Trace:
[ 91.622441][ T666]
[ 91.625859][ T666] __dump_stack+0x21/0x24
[ 91.630591][ T666] dump_stack_lvl+0xee/0x150
[ 91.635372][ T666] ? __cfi_dump_stack_lvl+0x8/0x8
[ 91.640762][ T666] dump_stack+0x15/0x24
[ 91.645108][ T666] should_fail_ex+0x3d4/0x520
[ 91.649882][ T666] should_fail_alloc_page+0x61/0x90
[ 91.655178][ T666] prepare_alloc_pages+0x148/0x5f0
[ 91.660331][ T666] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 91.665832][ T666] __alloc_pages+0x115/0x3a0
[ 91.670783][ T666] ? __cfi___alloc_pages+0x10/0x10
[ 91.676584][ T666] ? perf_event_mmap+0x20d/0x13a0
[ 91.681882][ T666] ? mas_wr_store_entry+0x3e5/0x630
[ 91.687528][ T666] __pmd_alloc+0xa6/0x4a0
[ 91.692043][ T666] ? __cfi_mas_store_prealloc+0x10/0x10
[ 91.697614][ T666] ? __cfi_perf_event_mmap+0x10/0x10
[ 91.703176][ T666] ? __cfi___pmd_alloc+0x10/0x10
[ 91.708314][ T666] ? __kasan_check_read+0x11/0x20
[ 91.713617][ T666] handle_mm_fault+0xa0f/0x2640
[ 91.718682][ T666] ? __cfi_handle_mm_fault+0x10/0x10
[ 91.724252][ T666] ? mtree_load+0x519/0x710
[ 91.728868][ T666] __get_user_pages+0x33d/0xd80
[ 91.733930][ T666] ? populate_vma_page_range+0x120/0x120
[ 91.739671][ T666] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 91.745778][ T666] ? do_mmap+0x813/0xcf0
[ 91.750371][ T666] __mm_populate+0x2e4/0x420
[ 91.755332][ T666] ? __cfi___mm_populate+0x10/0x10
[ 91.760635][ T666] vm_mmap_pgoff+0x268/0x3f0
[ 91.765328][ T666] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 91.770994][ T666] ? __kasan_check_write+0x14/0x20
[ 91.776243][ T666] ? fput+0x154/0x1a0
[ 91.780453][ T666] ? ksys_write+0x1eb/0x240
[ 91.785161][ T666] ksys_mmap_pgoff+0xf6/0x1d0
[ 91.790144][ T666] __x64_sys_mmap+0xfa/0x110
[ 91.794788][ T666] x64_sys_call+0x8fd/0x9a0
[ 91.799672][ T666] do_syscall_64+0x4c/0xa0
[ 91.804284][ T666] ? clear_bhb_loop+0x15/0x70
[ 91.809426][ T666] ? clear_bhb_loop+0x15/0x70
[ 91.814308][ T666] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 91.820492][ T666] RIP: 0033:0x7f057af85d29
[ 91.825265][ T666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 91.845401][ T666] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 91.853912][ T666] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 91.862219][ T666] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 91.870392][ T666] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 91.879090][ T666] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 91.887426][ T666] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 91.895783][ T666]
[ 91.905942][ T668] FAULT_INJECTION: forcing a failure.
[ 91.905942][ T668] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 91.920127][ T668] CPU: 0 PID: 668 Comm: syz.2.125 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 91.930307][ T668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 91.940808][ T668] Call Trace:
[ 91.944206][ T668]
[ 91.947152][ T668] __dump_stack+0x21/0x24
[ 91.951508][ T668] dump_stack_lvl+0xee/0x150
[ 91.956285][ T668] ? __cfi_dump_stack_lvl+0x8/0x8
[ 91.961514][ T668] dump_stack+0x15/0x24
[ 91.965692][ T668] should_fail_ex+0x3d4/0x520
[ 91.970600][ T668] should_fail_alloc_page+0x61/0x90
[ 91.976168][ T668] prepare_alloc_pages+0x148/0x5f0
[ 91.981309][ T668] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 91.986534][ T668] __alloc_pages+0x115/0x3a0
[ 91.991233][ T668] ? __cfi___alloc_pages+0x10/0x10
[ 91.996721][ T668] ? perf_event_mmap+0x20d/0x13a0
[ 92.002127][ T668] ? mas_wr_store_entry+0x3e5/0x630
[ 92.007608][ T668] __pmd_alloc+0xa6/0x4a0
[ 92.012129][ T668] ? __cfi_mas_store_prealloc+0x10/0x10
[ 92.017869][ T668] ? __cfi_perf_event_mmap+0x10/0x10
[ 92.023628][ T668] ? __cfi___pmd_alloc+0x10/0x10
[ 92.028690][ T668] ? __kasan_check_read+0x11/0x20
[ 92.033740][ T668] handle_mm_fault+0xa0f/0x2640
[ 92.038895][ T668] ? __cfi_handle_mm_fault+0x10/0x10
[ 92.044296][ T668] ? mtree_load+0x519/0x710
[ 92.048902][ T668] __get_user_pages+0x33d/0xd80
[ 92.053763][ T668] ? populate_vma_page_range+0x120/0x120
[ 92.059670][ T668] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 92.065571][ T668] ? do_mmap+0x813/0xcf0
[ 92.069818][ T668] __mm_populate+0x2e4/0x420
[ 92.074511][ T668] ? __cfi___mm_populate+0x10/0x10
[ 92.079731][ T668] vm_mmap_pgoff+0x268/0x3f0
[ 92.084346][ T668] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 92.089837][ T668] ? __kasan_check_write+0x14/0x20
[ 92.095355][ T668] ? fput+0x154/0x1a0
[ 92.099612][ T668] ? ksys_write+0x1eb/0x240
[ 92.104301][ T668] ksys_mmap_pgoff+0xf6/0x1d0
[ 92.109253][ T668] __x64_sys_mmap+0xfa/0x110
[ 92.114289][ T668] x64_sys_call+0x8fd/0x9a0
[ 92.118972][ T668] do_syscall_64+0x4c/0xa0
[ 92.123694][ T668] ? clear_bhb_loop+0x15/0x70
[ 92.128613][ T668] ? clear_bhb_loop+0x15/0x70
[ 92.133295][ T668] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 92.139740][ T668] RIP: 0033:0x7f057af85d29
[ 92.144350][ T668] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 92.164662][ T668] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 92.173523][ T668] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 92.182157][ T668] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 92.190491][ T668] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 92.198651][ T668] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 92.206739][ T668] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 92.215101][ T668]
[ 92.226454][ T670] FAULT_INJECTION: forcing a failure.
[ 92.226454][ T670] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 92.240579][ T670] CPU: 1 PID: 670 Comm: syz.2.126 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 92.250689][ T670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 92.261134][ T670] Call Trace:
[ 92.264601][ T670]
[ 92.268244][ T670] __dump_stack+0x21/0x24
[ 92.272726][ T670] dump_stack_lvl+0xee/0x150
[ 92.277440][ T670] ? __cfi_dump_stack_lvl+0x8/0x8
[ 92.282479][ T670] dump_stack+0x15/0x24
[ 92.287288][ T670] should_fail_ex+0x3d4/0x520
[ 92.292159][ T670] should_fail_alloc_page+0x61/0x90
[ 92.297472][ T670] prepare_alloc_pages+0x148/0x5f0
[ 92.302797][ T670] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 92.308108][ T670] __alloc_pages+0x115/0x3a0
[ 92.312900][ T670] ? __cfi___alloc_pages+0x10/0x10
[ 92.318583][ T670] ? perf_event_mmap+0x20d/0x13a0
[ 92.324163][ T670] ? mas_wr_store_entry+0x3e5/0x630
[ 92.330278][ T670] __pmd_alloc+0xa6/0x4a0
[ 92.334633][ T670] ? __cfi_mas_store_prealloc+0x10/0x10
[ 92.340547][ T670] ? __cfi_perf_event_mmap+0x10/0x10
[ 92.346112][ T670] ? __cfi___pmd_alloc+0x10/0x10
[ 92.351957][ T670] ? __kasan_check_read+0x11/0x20
[ 92.357290][ T670] handle_mm_fault+0xa0f/0x2640
[ 92.362217][ T670] ? __cfi_handle_mm_fault+0x10/0x10
[ 92.368146][ T670] ? mtree_load+0x519/0x710
[ 92.372932][ T670] __get_user_pages+0x33d/0xd80
[ 92.378083][ T670] ? populate_vma_page_range+0x120/0x120
[ 92.384095][ T670] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 92.391174][ T670] ? do_mmap+0x813/0xcf0
[ 92.395623][ T670] __mm_populate+0x2e4/0x420
[ 92.400745][ T670] ? __cfi___mm_populate+0x10/0x10
[ 92.406060][ T670] vm_mmap_pgoff+0x268/0x3f0
[ 92.410809][ T670] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 92.416126][ T670] ? __kasan_check_write+0x14/0x20
[ 92.421424][ T670] ? fput+0x154/0x1a0
[ 92.425595][ T670] ? ksys_write+0x1eb/0x240
[ 92.430129][ T670] ksys_mmap_pgoff+0xf6/0x1d0
[ 92.435043][ T670] __x64_sys_mmap+0xfa/0x110
[ 92.440133][ T670] x64_sys_call+0x8fd/0x9a0
[ 92.444765][ T670] do_syscall_64+0x4c/0xa0
[ 92.449469][ T670] ? clear_bhb_loop+0x15/0x70
[ 92.454850][ T670] ? clear_bhb_loop+0x15/0x70
[ 92.459914][ T670] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 92.465916][ T670] RIP: 0033:0x7f057af85d29
[ 92.470608][ T670] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
2025/06/16 20:04:26 executed programs: 112
[ 92.490318][ T670] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 92.499264][ T670] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 92.507455][ T670] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 92.515616][ T670] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 92.523596][ T670] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 92.531909][ T670] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 92.540118][ T670]
[ 92.551646][ T672] FAULT_INJECTION: forcing a failure.
[ 92.551646][ T672] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 92.565609][ T672] CPU: 0 PID: 672 Comm: syz.2.127 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 92.576043][ T672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 92.586836][ T672] Call Trace:
[ 92.591004][ T672]
[ 92.594027][ T672] __dump_stack+0x21/0x24
[ 92.598376][ T672] dump_stack_lvl+0xee/0x150
[ 92.603256][ T672] ? __cfi_dump_stack_lvl+0x8/0x8
[ 92.608918][ T672] dump_stack+0x15/0x24
[ 92.613288][ T672] should_fail_ex+0x3d4/0x520
[ 92.618613][ T672] should_fail_alloc_page+0x61/0x90
[ 92.624195][ T672] prepare_alloc_pages+0x148/0x5f0
[ 92.629596][ T672] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 92.634908][ T672] __alloc_pages+0x115/0x3a0
[ 92.640039][ T672] ? __cfi___alloc_pages+0x10/0x10
[ 92.645697][ T672] ? perf_event_mmap+0x20d/0x13a0
[ 92.651182][ T672] ? mas_wr_store_entry+0x3e5/0x630
[ 92.656974][ T672] __pmd_alloc+0xa6/0x4a0
[ 92.661828][ T672] ? __cfi_mas_store_prealloc+0x10/0x10
[ 92.667830][ T672] ? __cfi_perf_event_mmap+0x10/0x10
[ 92.673502][ T672] ? __cfi___pmd_alloc+0x10/0x10
[ 92.679107][ T672] ? __kasan_check_read+0x11/0x20
[ 92.684413][ T672] handle_mm_fault+0xa0f/0x2640
[ 92.689395][ T672] ? __cfi_handle_mm_fault+0x10/0x10
[ 92.695235][ T672] ? mtree_load+0x519/0x710
[ 92.699938][ T672] __get_user_pages+0x33d/0xd80
[ 92.705157][ T672] ? populate_vma_page_range+0x120/0x120
[ 92.710808][ T672] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 92.716814][ T672] ? do_mmap+0x813/0xcf0
[ 92.721341][ T672] __mm_populate+0x2e4/0x420
[ 92.726043][ T672] ? __cfi___mm_populate+0x10/0x10
[ 92.731307][ T672] vm_mmap_pgoff+0x268/0x3f0
[ 92.735907][ T672] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 92.741051][ T672] ? __kasan_check_write+0x14/0x20
[ 92.746348][ T672] ? fput+0x154/0x1a0
[ 92.750677][ T672] ? ksys_write+0x1eb/0x240
[ 92.755801][ T672] ksys_mmap_pgoff+0xf6/0x1d0
[ 92.760598][ T672] __x64_sys_mmap+0xfa/0x110
[ 92.765297][ T672] x64_sys_call+0x8fd/0x9a0
[ 92.770077][ T672] do_syscall_64+0x4c/0xa0
[ 92.774611][ T672] ? clear_bhb_loop+0x15/0x70
[ 92.780176][ T672] ? clear_bhb_loop+0x15/0x70
[ 92.785410][ T672] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 92.791946][ T672] RIP: 0033:0x7f057af85d29
[ 92.796820][ T672] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 92.816968][ T672] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 92.825779][ T672] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 92.833845][ T672] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 92.841917][ T672] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 92.850090][ T672] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 92.858871][ T672] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 92.867039][ T672]
[ 92.877855][ T674] FAULT_INJECTION: forcing a failure.
[ 92.877855][ T674] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 92.892230][ T674] CPU: 0 PID: 674 Comm: syz.2.128 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 92.902403][ T674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 92.913095][ T674] Call Trace:
[ 92.916573][ T674]
[ 92.919512][ T674] __dump_stack+0x21/0x24
[ 92.923866][ T674] dump_stack_lvl+0xee/0x150
[ 92.928873][ T674] ? __cfi_dump_stack_lvl+0x8/0x8
[ 92.934073][ T674] dump_stack+0x15/0x24
[ 92.938698][ T674] should_fail_ex+0x3d4/0x520
[ 92.943749][ T674] should_fail_alloc_page+0x61/0x90
[ 92.949378][ T674] prepare_alloc_pages+0x148/0x5f0
[ 92.954621][ T674] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 92.960206][ T674] __alloc_pages+0x115/0x3a0
[ 92.964981][ T674] ? __cfi___alloc_pages+0x10/0x10
[ 92.970268][ T674] ? perf_event_mmap+0x20d/0x13a0
[ 92.975470][ T674] ? mas_wr_store_entry+0x3e5/0x630
[ 92.980856][ T674] __pmd_alloc+0xa6/0x4a0
[ 92.985297][ T674] ? __cfi_mas_store_prealloc+0x10/0x10
[ 92.990947][ T674] ? __cfi_perf_event_mmap+0x10/0x10
[ 92.996276][ T674] ? __cfi___pmd_alloc+0x10/0x10
[ 93.001373][ T674] ? __kasan_check_read+0x11/0x20
[ 93.006614][ T674] handle_mm_fault+0xa0f/0x2640
[ 93.011566][ T674] ? __cfi_handle_mm_fault+0x10/0x10
[ 93.016918][ T674] ? mtree_load+0x519/0x710
[ 93.021525][ T674] __get_user_pages+0x33d/0xd80
[ 93.026479][ T674] ? populate_vma_page_range+0x120/0x120
[ 93.032509][ T674] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 93.039079][ T674] ? do_mmap+0x813/0xcf0
[ 93.043611][ T674] __mm_populate+0x2e4/0x420
[ 93.048420][ T674] ? __cfi___mm_populate+0x10/0x10
[ 93.053671][ T674] vm_mmap_pgoff+0x268/0x3f0
[ 93.058328][ T674] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 93.063454][ T674] ? __kasan_check_write+0x14/0x20
[ 93.068785][ T674] ? fput+0x154/0x1a0
[ 93.072863][ T674] ? ksys_write+0x1eb/0x240
[ 93.077560][ T674] ksys_mmap_pgoff+0xf6/0x1d0
[ 93.082794][ T674] __x64_sys_mmap+0xfa/0x110
[ 93.087911][ T674] x64_sys_call+0x8fd/0x9a0
[ 93.092610][ T674] do_syscall_64+0x4c/0xa0
[ 93.097050][ T674] ? clear_bhb_loop+0x15/0x70
[ 93.101734][ T674] ? clear_bhb_loop+0x15/0x70
[ 93.106609][ T674] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 93.112665][ T674] RIP: 0033:0x7f057af85d29
[ 93.117410][ T674] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 93.137812][ T674] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 93.146807][ T674] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 93.155160][ T674] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 93.163715][ T674] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 93.171977][ T674] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 93.180311][ T674] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 93.189113][ T674]
[ 93.200703][ T676] FAULT_INJECTION: forcing a failure.
[ 93.200703][ T676] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 93.214493][ T676] CPU: 1 PID: 676 Comm: syz.2.129 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 93.224656][ T676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 93.235073][ T676] Call Trace:
[ 93.238537][ T676]
[ 93.241465][ T676] __dump_stack+0x21/0x24
[ 93.245901][ T676] dump_stack_lvl+0xee/0x150
[ 93.250596][ T676] ? __cfi_dump_stack_lvl+0x8/0x8
[ 93.255892][ T676] dump_stack+0x15/0x24
[ 93.260314][ T676] should_fail_ex+0x3d4/0x520
[ 93.265364][ T676] should_fail_alloc_page+0x61/0x90
[ 93.271111][ T676] prepare_alloc_pages+0x148/0x5f0
[ 93.276678][ T676] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 93.282020][ T676] __alloc_pages+0x115/0x3a0
[ 93.287143][ T676] ? __cfi___alloc_pages+0x10/0x10
[ 93.292583][ T676] ? perf_event_mmap+0x20d/0x13a0
[ 93.298149][ T676] ? mas_wr_store_entry+0x3e5/0x630
[ 93.303786][ T676] __pmd_alloc+0xa6/0x4a0
[ 93.308352][ T676] ? __cfi_mas_store_prealloc+0x10/0x10
[ 93.314263][ T676] ? __cfi_perf_event_mmap+0x10/0x10
[ 93.319751][ T676] ? __cfi___pmd_alloc+0x10/0x10
[ 93.325257][ T676] ? __kasan_check_read+0x11/0x20
[ 93.330311][ T676] handle_mm_fault+0xa0f/0x2640
[ 93.335466][ T676] ? __cfi_handle_mm_fault+0x10/0x10
[ 93.340959][ T676] ? mtree_load+0x519/0x710
[ 93.345592][ T676] __get_user_pages+0x33d/0xd80
[ 93.350491][ T676] ? populate_vma_page_range+0x120/0x120
[ 93.356716][ T676] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 93.362772][ T676] ? do_mmap+0x813/0xcf0
[ 93.367395][ T676] __mm_populate+0x2e4/0x420
[ 93.372293][ T676] ? __cfi___mm_populate+0x10/0x10
[ 93.377540][ T676] vm_mmap_pgoff+0x268/0x3f0
[ 93.382347][ T676] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 93.388120][ T676] ? __kasan_check_write+0x14/0x20
[ 93.393884][ T676] ? fput+0x154/0x1a0
[ 93.397926][ T676] ? ksys_write+0x1eb/0x240
[ 93.402516][ T676] ksys_mmap_pgoff+0xf6/0x1d0
[ 93.407317][ T676] __x64_sys_mmap+0xfa/0x110
[ 93.412119][ T676] x64_sys_call+0x8fd/0x9a0
[ 93.416728][ T676] do_syscall_64+0x4c/0xa0
[ 93.421512][ T676] ? clear_bhb_loop+0x15/0x70
[ 93.426284][ T676] ? clear_bhb_loop+0x15/0x70
[ 93.431267][ T676] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 93.437366][ T676] RIP: 0033:0x7f057af85d29
[ 93.441788][ T676] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 93.462621][ T676] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 93.471397][ T676] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 93.479843][ T676] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 93.488178][ T676] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 93.496775][ T676] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 93.504955][ T676] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 93.513259][ T676]
[ 93.523220][ T678] FAULT_INJECTION: forcing a failure.
[ 93.523220][ T678] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 93.537713][ T678] CPU: 1 PID: 678 Comm: syz.2.130 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 93.547630][ T678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 93.558046][ T678] Call Trace:
[ 93.561355][ T678]
[ 93.564323][ T678] __dump_stack+0x21/0x24
[ 93.568670][ T678] dump_stack_lvl+0xee/0x150
[ 93.573378][ T678] ? __cfi_dump_stack_lvl+0x8/0x8
[ 93.578505][ T678] dump_stack+0x15/0x24
[ 93.582782][ T678] should_fail_ex+0x3d4/0x520
[ 93.587490][ T678] should_fail_alloc_page+0x61/0x90
[ 93.592713][ T678] prepare_alloc_pages+0x148/0x5f0
[ 93.598010][ T678] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 93.603226][ T678] __alloc_pages+0x115/0x3a0
[ 93.607985][ T678] ? __cfi___alloc_pages+0x10/0x10
[ 93.613559][ T678] ? perf_event_mmap+0x20d/0x13a0
[ 93.619032][ T678] ? mas_wr_store_entry+0x3e5/0x630
[ 93.624257][ T678] __pmd_alloc+0xa6/0x4a0
[ 93.628968][ T678] ? __cfi_mas_store_prealloc+0x10/0x10
[ 93.634913][ T678] ? __cfi_perf_event_mmap+0x10/0x10
[ 93.640557][ T678] ? __cfi___pmd_alloc+0x10/0x10
[ 93.646054][ T678] ? __kasan_check_read+0x11/0x20
[ 93.651200][ T678] handle_mm_fault+0xa0f/0x2640
[ 93.656350][ T678] ? __cfi_handle_mm_fault+0x10/0x10
[ 93.661949][ T678] ? mtree_load+0x519/0x710
[ 93.666564][ T678] __get_user_pages+0x33d/0xd80
[ 93.671901][ T678] ? populate_vma_page_range+0x120/0x120
[ 93.677754][ T678] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 93.683957][ T678] ? do_mmap+0x813/0xcf0
[ 93.688410][ T678] __mm_populate+0x2e4/0x420
[ 93.693279][ T678] ? __cfi___mm_populate+0x10/0x10
[ 93.698704][ T678] vm_mmap_pgoff+0x268/0x3f0
[ 93.703509][ T678] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 93.708900][ T678] ? __kasan_check_write+0x14/0x20
[ 93.714483][ T678] ? fput+0x154/0x1a0
[ 93.718908][ T678] ? ksys_write+0x1eb/0x240
[ 93.723523][ T678] ksys_mmap_pgoff+0xf6/0x1d0
[ 93.728613][ T678] __x64_sys_mmap+0xfa/0x110
[ 93.733305][ T678] x64_sys_call+0x8fd/0x9a0
[ 93.738614][ T678] do_syscall_64+0x4c/0xa0
[ 93.745012][ T678] ? clear_bhb_loop+0x15/0x70
[ 93.749809][ T678] ? clear_bhb_loop+0x15/0x70
[ 93.755092][ T678] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 93.761501][ T678] RIP: 0033:0x7f057af85d29
[ 93.766282][ T678] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 93.787518][ T678] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 93.796667][ T678] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 93.804820][ T678] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 93.813407][ T678] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 93.821734][ T678] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 93.830024][ T678] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 93.838299][ T678]
[ 93.850594][ T680] FAULT_INJECTION: forcing a failure.
[ 93.850594][ T680] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 93.865124][ T680] CPU: 0 PID: 680 Comm: syz.2.131 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 93.875516][ T680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 93.885792][ T680] Call Trace:
[ 93.889363][ T680]
[ 93.892318][ T680] __dump_stack+0x21/0x24
[ 93.897048][ T680] dump_stack_lvl+0xee/0x150
[ 93.901937][ T680] ? __cfi_dump_stack_lvl+0x8/0x8
[ 93.907365][ T680] dump_stack+0x15/0x24
[ 93.911833][ T680] should_fail_ex+0x3d4/0x520
[ 93.916624][ T680] should_fail_alloc_page+0x61/0x90
[ 93.921833][ T680] prepare_alloc_pages+0x148/0x5f0
[ 93.926955][ T680] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 93.932272][ T680] __alloc_pages+0x115/0x3a0
[ 93.937138][ T680] ? __cfi___alloc_pages+0x10/0x10
[ 93.942354][ T680] ? perf_event_mmap+0x20d/0x13a0
[ 93.947483][ T680] ? mas_wr_store_entry+0x3e5/0x630
[ 93.952770][ T680] __pmd_alloc+0xa6/0x4a0
[ 93.957127][ T680] ? __cfi_mas_store_prealloc+0x10/0x10
[ 93.962685][ T680] ? __cfi_perf_event_mmap+0x10/0x10
[ 93.968158][ T680] ? __cfi___pmd_alloc+0x10/0x10
[ 93.973421][ T680] ? __kasan_check_read+0x11/0x20
[ 93.978491][ T680] handle_mm_fault+0xa0f/0x2640
[ 93.984088][ T680] ? __cfi_handle_mm_fault+0x10/0x10
[ 93.989387][ T680] ? mtree_load+0x519/0x710
[ 93.993901][ T680] __get_user_pages+0x33d/0xd80
[ 93.998949][ T680] ? populate_vma_page_range+0x120/0x120
[ 94.004693][ T680] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 94.011040][ T680] ? do_mmap+0x813/0xcf0
[ 94.015487][ T680] __mm_populate+0x2e4/0x420
[ 94.020534][ T680] ? __cfi___mm_populate+0x10/0x10
[ 94.026126][ T680] vm_mmap_pgoff+0x268/0x3f0
[ 94.031225][ T680] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 94.036540][ T680] ? __kasan_check_write+0x14/0x20
[ 94.042124][ T680] ? fput+0x154/0x1a0
[ 94.046205][ T680] ? ksys_write+0x1eb/0x240
[ 94.051023][ T680] ksys_mmap_pgoff+0xf6/0x1d0
[ 94.055931][ T680] __x64_sys_mmap+0xfa/0x110
[ 94.060719][ T680] x64_sys_call+0x8fd/0x9a0
[ 94.065334][ T680] do_syscall_64+0x4c/0xa0
[ 94.070288][ T680] ? clear_bhb_loop+0x15/0x70
[ 94.075797][ T680] ? clear_bhb_loop+0x15/0x70
[ 94.080879][ T680] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 94.087352][ T680] RIP: 0033:0x7f057af85d29
[ 94.091897][ T680] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 94.111866][ T680] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 94.120763][ T680] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 94.129362][ T680] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 94.137677][ T680] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 94.145927][ T680] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 94.154507][ T680] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 94.162837][ T680]
[ 94.174807][ T682] FAULT_INJECTION: forcing a failure.
[ 94.174807][ T682] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 94.189560][ T682] CPU: 0 PID: 682 Comm: syz.2.132 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 94.199968][ T682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 94.210377][ T682] Call Trace:
[ 94.213921][ T682]
[ 94.216943][ T682] __dump_stack+0x21/0x24
[ 94.221638][ T682] dump_stack_lvl+0xee/0x150
[ 94.226447][ T682] ? __cfi_dump_stack_lvl+0x8/0x8
[ 94.231911][ T682] dump_stack+0x15/0x24
[ 94.236348][ T682] should_fail_ex+0x3d4/0x520
[ 94.241070][ T682] should_fail_alloc_page+0x61/0x90
[ 94.246749][ T682] prepare_alloc_pages+0x148/0x5f0
[ 94.252159][ T682] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 94.257553][ T682] __alloc_pages+0x115/0x3a0
[ 94.262252][ T682] ? __cfi___alloc_pages+0x10/0x10
[ 94.267829][ T682] ? perf_event_mmap+0x20d/0x13a0
[ 94.273153][ T682] ? mas_wr_store_entry+0x3e5/0x630
[ 94.278686][ T682] __pmd_alloc+0xa6/0x4a0
[ 94.283038][ T682] ? __cfi_mas_store_prealloc+0x10/0x10
[ 94.288766][ T682] ? __cfi_perf_event_mmap+0x10/0x10
[ 94.294211][ T682] ? __cfi___pmd_alloc+0x10/0x10
[ 94.299363][ T682] ? __kasan_check_read+0x11/0x20
[ 94.304529][ T682] handle_mm_fault+0xa0f/0x2640
[ 94.309495][ T682] ? __cfi_handle_mm_fault+0x10/0x10
[ 94.315090][ T682] ? mtree_load+0x519/0x710
[ 94.319899][ T682] __get_user_pages+0x33d/0xd80
[ 94.324946][ T682] ? populate_vma_page_range+0x120/0x120
[ 94.331560][ T682] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 94.337726][ T682] ? do_mmap+0x813/0xcf0
[ 94.341992][ T682] __mm_populate+0x2e4/0x420
[ 94.347204][ T682] ? __cfi___mm_populate+0x10/0x10
[ 94.352512][ T682] vm_mmap_pgoff+0x268/0x3f0
[ 94.357458][ T682] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 94.362935][ T682] ? __kasan_check_write+0x14/0x20
[ 94.368230][ T682] ? fput+0x154/0x1a0
[ 94.372406][ T682] ? ksys_write+0x1eb/0x240
[ 94.377298][ T682] ksys_mmap_pgoff+0xf6/0x1d0
[ 94.382079][ T682] __x64_sys_mmap+0xfa/0x110
[ 94.386948][ T682] x64_sys_call+0x8fd/0x9a0
[ 94.391643][ T682] do_syscall_64+0x4c/0xa0
[ 94.396335][ T682] ? clear_bhb_loop+0x15/0x70
[ 94.401282][ T682] ? clear_bhb_loop+0x15/0x70
[ 94.405969][ T682] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 94.412059][ T682] RIP: 0033:0x7f057af85d29
[ 94.416767][ T682] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 94.437429][ T682] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 94.447776][ T682] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 94.455866][ T682] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 94.463869][ T682] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 94.472766][ T682] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 94.481193][ T682] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 94.489799][ T682]
[ 94.500915][ T684] FAULT_INJECTION: forcing a failure.
[ 94.500915][ T684] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 94.514636][ T684] CPU: 0 PID: 684 Comm: syz.2.133 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 94.525111][ T684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 94.535873][ T684] Call Trace:
[ 94.539943][ T684]
[ 94.543360][ T684] __dump_stack+0x21/0x24
[ 94.548063][ T684] dump_stack_lvl+0xee/0x150
[ 94.552669][ T684] ? __cfi_dump_stack_lvl+0x8/0x8
[ 94.557802][ T684] dump_stack+0x15/0x24
[ 94.562428][ T684] should_fail_ex+0x3d4/0x520
[ 94.567404][ T684] should_fail_alloc_page+0x61/0x90
[ 94.573587][ T684] prepare_alloc_pages+0x148/0x5f0
[ 94.579302][ T684] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 94.584732][ T684] __alloc_pages+0x115/0x3a0
[ 94.590000][ T684] ? __cfi___alloc_pages+0x10/0x10
[ 94.595697][ T684] ? perf_event_mmap+0x20d/0x13a0
[ 94.601327][ T684] ? mas_wr_store_entry+0x3e5/0x630
[ 94.606903][ T684] __pmd_alloc+0xa6/0x4a0
[ 94.611680][ T684] ? __cfi_mas_store_prealloc+0x10/0x10
[ 94.617332][ T684] ? __cfi_perf_event_mmap+0x10/0x10
[ 94.622850][ T684] ? __cfi___pmd_alloc+0x10/0x10
[ 94.628675][ T684] ? __kasan_check_read+0x11/0x20
[ 94.633820][ T684] handle_mm_fault+0xa0f/0x2640
[ 94.639060][ T684] ? __cfi_handle_mm_fault+0x10/0x10
[ 94.644580][ T684] ? mtree_load+0x519/0x710
[ 94.649445][ T684] __get_user_pages+0x33d/0xd80
[ 94.654692][ T684] ? populate_vma_page_range+0x120/0x120
[ 94.661062][ T684] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 94.667163][ T684] ? do_mmap+0x813/0xcf0
[ 94.671569][ T684] __mm_populate+0x2e4/0x420
[ 94.676201][ T684] ? __cfi___mm_populate+0x10/0x10
[ 94.681910][ T684] vm_mmap_pgoff+0x268/0x3f0
[ 94.687152][ T684] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 94.692860][ T684] ? __kasan_check_write+0x14/0x20
[ 94.698738][ T684] ? fput+0x154/0x1a0
[ 94.702947][ T684] ? ksys_write+0x1eb/0x240
[ 94.708200][ T684] ksys_mmap_pgoff+0xf6/0x1d0
[ 94.713430][ T684] __x64_sys_mmap+0xfa/0x110
[ 94.719353][ T684] x64_sys_call+0x8fd/0x9a0
[ 94.724523][ T684] do_syscall_64+0x4c/0xa0
[ 94.730095][ T684] ? clear_bhb_loop+0x15/0x70
[ 94.735166][ T684] ? clear_bhb_loop+0x15/0x70
[ 94.739903][ T684] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 94.746173][ T684] RIP: 0033:0x7f057af85d29
[ 94.750849][ T684] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 94.771255][ T684] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 94.780217][ T684] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 94.788376][ T684] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 94.796964][ T684] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 94.804963][ T684] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 94.813733][ T684] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 94.822360][ T684]
[ 94.833788][ T686] FAULT_INJECTION: forcing a failure.
[ 94.833788][ T686] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 94.847956][ T686] CPU: 1 PID: 686 Comm: syz.2.134 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 94.858674][ T686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 94.868953][ T686] Call Trace:
[ 94.872505][ T686]
[ 94.875735][ T686] __dump_stack+0x21/0x24
[ 94.880194][ T686] dump_stack_lvl+0xee/0x150
[ 94.885018][ T686] ? __cfi_dump_stack_lvl+0x8/0x8
[ 94.890614][ T686] dump_stack+0x15/0x24
[ 94.894980][ T686] should_fail_ex+0x3d4/0x520
[ 94.899836][ T686] should_fail_alloc_page+0x61/0x90
[ 94.905219][ T686] prepare_alloc_pages+0x148/0x5f0
[ 94.910448][ T686] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 94.915925][ T686] __alloc_pages+0x115/0x3a0
[ 94.920919][ T686] ? __cfi___alloc_pages+0x10/0x10
[ 94.926223][ T686] ? perf_event_mmap+0x20d/0x13a0
[ 94.931668][ T686] ? mas_wr_store_entry+0x3e5/0x630
[ 94.937056][ T686] __pmd_alloc+0xa6/0x4a0
[ 94.941652][ T686] ? __cfi_mas_store_prealloc+0x10/0x10
[ 94.947204][ T686] ? __cfi_perf_event_mmap+0x10/0x10
[ 94.952755][ T686] ? __cfi___pmd_alloc+0x10/0x10
[ 94.957914][ T686] ? __kasan_check_read+0x11/0x20
[ 94.963474][ T686] handle_mm_fault+0xa0f/0x2640
[ 94.968624][ T686] ? __cfi_handle_mm_fault+0x10/0x10
[ 94.974007][ T686] ? mtree_load+0x519/0x710
[ 94.978544][ T686] __get_user_pages+0x33d/0xd80
[ 94.983509][ T686] ? populate_vma_page_range+0x120/0x120
[ 94.989329][ T686] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 94.995267][ T686] ? do_mmap+0x813/0xcf0
[ 94.999707][ T686] __mm_populate+0x2e4/0x420
[ 95.004451][ T686] ? __cfi___mm_populate+0x10/0x10
[ 95.009587][ T686] vm_mmap_pgoff+0x268/0x3f0
[ 95.014286][ T686] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 95.019749][ T686] ? __kasan_check_write+0x14/0x20
[ 95.025074][ T686] ? fput+0x154/0x1a0
[ 95.029238][ T686] ? ksys_write+0x1eb/0x240
[ 95.033859][ T686] ksys_mmap_pgoff+0xf6/0x1d0
[ 95.038999][ T686] __x64_sys_mmap+0xfa/0x110
[ 95.043911][ T686] x64_sys_call+0x8fd/0x9a0
[ 95.048791][ T686] do_syscall_64+0x4c/0xa0
[ 95.053499][ T686] ? clear_bhb_loop+0x15/0x70
[ 95.058464][ T686] ? clear_bhb_loop+0x15/0x70
[ 95.063401][ T686] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 95.070248][ T686] RIP: 0033:0x7f057af85d29
[ 95.075111][ T686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 95.096152][ T686] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 95.104757][ T686] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 95.112922][ T686] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 95.121178][ T686] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 95.129597][ T686] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 95.138113][ T686] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 95.146188][ T686]
[ 95.156910][ T688] FAULT_INJECTION: forcing a failure.
[ 95.156910][ T688] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 95.170525][ T688] CPU: 1 PID: 688 Comm: syz.2.135 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 95.180966][ T688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 95.191475][ T688] Call Trace:
[ 95.194959][ T688]
[ 95.198184][ T688] __dump_stack+0x21/0x24
[ 95.202650][ T688] dump_stack_lvl+0xee/0x150
[ 95.207338][ T688] ? __cfi_dump_stack_lvl+0x8/0x8
[ 95.212760][ T688] dump_stack+0x15/0x24
[ 95.217022][ T688] should_fail_ex+0x3d4/0x520
[ 95.221979][ T688] should_fail_alloc_page+0x61/0x90
[ 95.227358][ T688] prepare_alloc_pages+0x148/0x5f0
[ 95.232479][ T688] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 95.237796][ T688] __alloc_pages+0x115/0x3a0
[ 95.242418][ T688] ? __cfi___alloc_pages+0x10/0x10
[ 95.248038][ T688] ? perf_event_mmap+0x20d/0x13a0
[ 95.253459][ T688] ? mas_wr_store_entry+0x3e5/0x630
[ 95.258867][ T688] __pmd_alloc+0xa6/0x4a0
[ 95.263411][ T688] ? __cfi_mas_store_prealloc+0x10/0x10
[ 95.269387][ T688] ? __cfi_perf_event_mmap+0x10/0x10
[ 95.275124][ T688] ? __cfi___pmd_alloc+0x10/0x10
[ 95.280511][ T688] ? __kasan_check_read+0x11/0x20
[ 95.285955][ T688] handle_mm_fault+0xa0f/0x2640
[ 95.290927][ T688] ? __cfi_handle_mm_fault+0x10/0x10
[ 95.296319][ T688] ? mtree_load+0x519/0x710
[ 95.301375][ T688] __get_user_pages+0x33d/0xd80
[ 95.306582][ T688] ? populate_vma_page_range+0x120/0x120
[ 95.312594][ T688] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 95.318863][ T688] ? do_mmap+0x813/0xcf0
[ 95.323218][ T688] __mm_populate+0x2e4/0x420
[ 95.328304][ T688] ? __cfi___mm_populate+0x10/0x10
[ 95.333838][ T688] vm_mmap_pgoff+0x268/0x3f0
[ 95.338996][ T688] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 95.344124][ T688] ? __kasan_check_write+0x14/0x20
[ 95.349421][ T688] ? fput+0x154/0x1a0
[ 95.353673][ T688] ? ksys_write+0x1eb/0x240
[ 95.358300][ T688] ksys_mmap_pgoff+0xf6/0x1d0
[ 95.363074][ T688] __x64_sys_mmap+0xfa/0x110
[ 95.367844][ T688] x64_sys_call+0x8fd/0x9a0
[ 95.372505][ T688] do_syscall_64+0x4c/0xa0
[ 95.376954][ T688] ? clear_bhb_loop+0x15/0x70
[ 95.381807][ T688] ? clear_bhb_loop+0x15/0x70
[ 95.386576][ T688] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 95.392834][ T688] RIP: 0033:0x7f057af85d29
[ 95.397440][ T688] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 95.417742][ T688] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 95.426439][ T688] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 95.434870][ T688] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 95.443656][ T688] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 95.452107][ T688] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 95.460440][ T688] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 95.468705][ T688]
[ 95.480755][ T690] FAULT_INJECTION: forcing a failure.
[ 95.480755][ T690] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 95.494715][ T690] CPU: 1 PID: 690 Comm: syz.2.136 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 95.504987][ T690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 95.515320][ T690] Call Trace:
[ 95.518775][ T690]
[ 95.521704][ T690] __dump_stack+0x21/0x24
[ 95.526145][ T690] dump_stack_lvl+0xee/0x150
[ 95.530836][ T690] ? __cfi_dump_stack_lvl+0x8/0x8
[ 95.535888][ T690] dump_stack+0x15/0x24
[ 95.540406][ T690] should_fail_ex+0x3d4/0x520
[ 95.545180][ T690] should_fail_alloc_page+0x61/0x90
[ 95.550786][ T690] prepare_alloc_pages+0x148/0x5f0
[ 95.569702][ T690] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 95.575028][ T690] __alloc_pages+0x115/0x3a0
[ 95.579725][ T690] ? __cfi___alloc_pages+0x10/0x10
[ 95.585118][ T690] ? perf_event_mmap+0x20d/0x13a0
[ 95.590541][ T690] ? mas_wr_store_entry+0x3e5/0x630
[ 95.596064][ T690] __pmd_alloc+0xa6/0x4a0
[ 95.600577][ T690] ? __cfi_mas_store_prealloc+0x10/0x10
[ 95.606938][ T690] ? __cfi_perf_event_mmap+0x10/0x10
[ 95.612331][ T690] ? __cfi___pmd_alloc+0x10/0x10
[ 95.617468][ T690] ? __kasan_check_read+0x11/0x20
[ 95.623932][ T690] handle_mm_fault+0xa0f/0x2640
[ 95.629281][ T690] ? __cfi_handle_mm_fault+0x10/0x10
[ 95.635254][ T690] ? mtree_load+0x519/0x710
[ 95.640326][ T690] __get_user_pages+0x33d/0xd80
[ 95.645578][ T690] ? populate_vma_page_range+0x120/0x120
[ 95.651856][ T690] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 95.658064][ T690] ? do_mmap+0x813/0xcf0
[ 95.662825][ T690] __mm_populate+0x2e4/0x420
[ 95.667669][ T690] ? __cfi___mm_populate+0x10/0x10
[ 95.673172][ T690] vm_mmap_pgoff+0x268/0x3f0
[ 95.677860][ T690] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 95.683265][ T690] ? __kasan_check_write+0x14/0x20
[ 95.688602][ T690] ? fput+0x154/0x1a0
[ 95.692687][ T690] ? ksys_write+0x1eb/0x240
[ 95.697466][ T690] ksys_mmap_pgoff+0xf6/0x1d0
[ 95.702217][ T690] __x64_sys_mmap+0xfa/0x110
[ 95.707157][ T690] x64_sys_call+0x8fd/0x9a0
[ 95.711852][ T690] do_syscall_64+0x4c/0xa0
[ 95.716408][ T690] ? clear_bhb_loop+0x15/0x70
[ 95.721362][ T690] ? clear_bhb_loop+0x15/0x70
[ 95.726529][ T690] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 95.732889][ T690] RIP: 0033:0x7f057af85d29
[ 95.737398][ T690] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 95.758323][ T690] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 95.766932][ T690] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 95.775700][ T690] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 95.784035][ T690] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 95.792882][ T690] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 95.802890][ T690] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 95.812815][ T690]
[ 95.825141][ T692] FAULT_INJECTION: forcing a failure.
[ 95.825141][ T692] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 95.840756][ T692] CPU: 1 PID: 692 Comm: syz.2.137 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 95.853731][ T692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 95.865020][ T692] Call Trace:
[ 95.868423][ T692]
[ 95.871943][ T692] __dump_stack+0x21/0x24
[ 95.877578][ T692] dump_stack_lvl+0xee/0x150
[ 95.882374][ T692] ? __cfi_dump_stack_lvl+0x8/0x8
[ 95.887502][ T692] dump_stack+0x15/0x24
[ 95.891789][ T692] should_fail_ex+0x3d4/0x520
[ 95.897087][ T692] should_fail_alloc_page+0x61/0x90
[ 95.902345][ T692] prepare_alloc_pages+0x148/0x5f0
[ 95.908126][ T692] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 95.913880][ T692] __alloc_pages+0x115/0x3a0
[ 95.918867][ T692] ? __cfi___alloc_pages+0x10/0x10
[ 95.924328][ T692] ? perf_event_mmap+0x20d/0x13a0
[ 95.929389][ T692] ? mas_wr_store_entry+0x3e5/0x630
[ 95.934966][ T692] __pmd_alloc+0xa6/0x4a0
[ 95.939676][ T692] ? __cfi_mas_store_prealloc+0x10/0x10
[ 95.945251][ T692] ? __cfi_perf_event_mmap+0x10/0x10
[ 95.950828][ T692] ? __cfi___pmd_alloc+0x10/0x10
[ 95.955959][ T692] ? __kasan_check_read+0x11/0x20
[ 95.961296][ T692] handle_mm_fault+0xa0f/0x2640
[ 95.966341][ T692] ? __cfi_handle_mm_fault+0x10/0x10
[ 95.971811][ T692] ? mtree_load+0x519/0x710
[ 95.976756][ T692] __get_user_pages+0x33d/0xd80
[ 95.982417][ T692] ? populate_vma_page_range+0x120/0x120
[ 95.988165][ T692] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 95.994511][ T692] ? do_mmap+0x813/0xcf0
[ 95.999135][ T692] __mm_populate+0x2e4/0x420
[ 96.003920][ T692] ? __cfi___mm_populate+0x10/0x10
[ 96.009843][ T692] vm_mmap_pgoff+0x268/0x3f0
[ 96.015049][ T692] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 96.020430][ T692] ? __kasan_check_write+0x14/0x20
[ 96.025551][ T692] ? fput+0x154/0x1a0
[ 96.029623][ T692] ? ksys_write+0x1eb/0x240
[ 96.034593][ T692] ksys_mmap_pgoff+0xf6/0x1d0
[ 96.039377][ T692] __x64_sys_mmap+0xfa/0x110
[ 96.044253][ T692] x64_sys_call+0x8fd/0x9a0
[ 96.048791][ T692] do_syscall_64+0x4c/0xa0
[ 96.053581][ T692] ? clear_bhb_loop+0x15/0x70
[ 96.058447][ T692] ? clear_bhb_loop+0x15/0x70
[ 96.063276][ T692] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 96.069719][ T692] RIP: 0033:0x7f057af85d29
[ 96.074330][ T692] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 96.095516][ T692] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 96.104127][ T692] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 96.112307][ T692] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 96.120904][ T692] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 96.128969][ T692] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 96.137263][ T692] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 96.145255][ T692]
[ 96.155725][ T694] FAULT_INJECTION: forcing a failure.
[ 96.155725][ T694] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 96.169434][ T694] CPU: 0 PID: 694 Comm: syz.2.138 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 96.179626][ T694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 96.190053][ T694] Call Trace:
[ 96.193601][ T694]
[ 96.196552][ T694] __dump_stack+0x21/0x24
[ 96.200903][ T694] dump_stack_lvl+0xee/0x150
[ 96.205721][ T694] ? __cfi_dump_stack_lvl+0x8/0x8
[ 96.211192][ T694] dump_stack+0x15/0x24
[ 96.215382][ T694] should_fail_ex+0x3d4/0x520
[ 96.220070][ T694] should_fail_alloc_page+0x61/0x90
[ 96.225453][ T694] prepare_alloc_pages+0x148/0x5f0
[ 96.231049][ T694] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 96.236353][ T694] __alloc_pages+0x115/0x3a0
[ 96.241223][ T694] ? __cfi___alloc_pages+0x10/0x10
[ 96.246551][ T694] ? perf_event_mmap+0x20d/0x13a0
[ 96.251768][ T694] ? mas_wr_store_entry+0x3e5/0x630
[ 96.257417][ T694] __pmd_alloc+0xa6/0x4a0
[ 96.262124][ T694] ? __cfi_mas_store_prealloc+0x10/0x10
[ 96.268039][ T694] ? __cfi_perf_event_mmap+0x10/0x10
[ 96.273517][ T694] ? __cfi___pmd_alloc+0x10/0x10
[ 96.278648][ T694] ? __kasan_check_read+0x11/0x20
[ 96.284088][ T694] handle_mm_fault+0xa0f/0x2640
[ 96.289130][ T694] ? __cfi_handle_mm_fault+0x10/0x10
[ 96.294826][ T694] ? mtree_load+0x519/0x710
[ 96.299364][ T694] __get_user_pages+0x33d/0xd80
[ 96.304624][ T694] ? populate_vma_page_range+0x120/0x120
[ 96.310651][ T694] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 96.316674][ T694] ? do_mmap+0x813/0xcf0
[ 96.321290][ T694] __mm_populate+0x2e4/0x420
[ 96.326022][ T694] ? __cfi___mm_populate+0x10/0x10
[ 96.331155][ T694] vm_mmap_pgoff+0x268/0x3f0
[ 96.335939][ T694] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 96.341542][ T694] ? __kasan_check_write+0x14/0x20
[ 96.346852][ T694] ? fput+0x154/0x1a0
[ 96.350941][ T694] ? ksys_write+0x1eb/0x240
[ 96.355650][ T694] ksys_mmap_pgoff+0xf6/0x1d0
[ 96.360760][ T694] __x64_sys_mmap+0xfa/0x110
[ 96.365570][ T694] x64_sys_call+0x8fd/0x9a0
[ 96.370266][ T694] do_syscall_64+0x4c/0xa0
[ 96.375084][ T694] ? clear_bhb_loop+0x15/0x70
[ 96.380185][ T694] ? clear_bhb_loop+0x15/0x70
[ 96.385239][ T694] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 96.391243][ T694] RIP: 0033:0x7f057af85d29
[ 96.395671][ T694] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 96.416107][ T694] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 96.424970][ T694] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 96.433228][ T694] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 96.441657][ T694] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 96.450437][ T694] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 96.458532][ T694] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 96.466608][ T694]
[ 96.478431][ T696] FAULT_INJECTION: forcing a failure.
[ 96.478431][ T696] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 96.492584][ T696] CPU: 1 PID: 696 Comm: syz.2.139 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 96.502758][ T696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 96.513346][ T696] Call Trace:
[ 96.516725][ T696]
[ 96.519751][ T696] __dump_stack+0x21/0x24
[ 96.524284][ T696] dump_stack_lvl+0xee/0x150
[ 96.529147][ T696] ? __cfi_dump_stack_lvl+0x8/0x8
[ 96.534273][ T696] dump_stack+0x15/0x24
[ 96.538734][ T696] should_fail_ex+0x3d4/0x520
[ 96.543705][ T696] should_fail_alloc_page+0x61/0x90
[ 96.549892][ T696] prepare_alloc_pages+0x148/0x5f0
[ 96.555119][ T696] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 96.560507][ T696] __alloc_pages+0x115/0x3a0
[ 96.565190][ T696] ? __cfi___alloc_pages+0x10/0x10
[ 96.570339][ T696] ? perf_event_mmap+0x20d/0x13a0
[ 96.575691][ T696] ? mas_wr_store_entry+0x3e5/0x630
[ 96.581196][ T696] __pmd_alloc+0xa6/0x4a0
[ 96.586713][ T696] ? __cfi_mas_store_prealloc+0x10/0x10
[ 96.592838][ T696] ? __cfi_perf_event_mmap+0x10/0x10
[ 96.598399][ T696] ? __cfi___pmd_alloc+0x10/0x10
[ 96.603484][ T696] ? __kasan_check_read+0x11/0x20
[ 96.608614][ T696] handle_mm_fault+0xa0f/0x2640
[ 96.613838][ T696] ? __cfi_handle_mm_fault+0x10/0x10
[ 96.619242][ T696] ? mtree_load+0x519/0x710
[ 96.624119][ T696] __get_user_pages+0x33d/0xd80
[ 96.629544][ T696] ? populate_vma_page_range+0x120/0x120
[ 96.635537][ T696] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 96.641797][ T696] ? do_mmap+0x813/0xcf0
[ 96.646133][ T696] __mm_populate+0x2e4/0x420
[ 96.650921][ T696] ? __cfi___mm_populate+0x10/0x10
[ 96.656234][ T696] vm_mmap_pgoff+0x268/0x3f0
[ 96.660832][ T696] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 96.666037][ T696] ? __kasan_check_write+0x14/0x20
[ 96.671425][ T696] ? fput+0x154/0x1a0
[ 96.675519][ T696] ? ksys_write+0x1eb/0x240
[ 96.680053][ T696] ksys_mmap_pgoff+0xf6/0x1d0
[ 96.684832][ T696] __x64_sys_mmap+0xfa/0x110
[ 96.689613][ T696] x64_sys_call+0x8fd/0x9a0
[ 96.694174][ T696] do_syscall_64+0x4c/0xa0
[ 96.698879][ T696] ? clear_bhb_loop+0x15/0x70
[ 96.703743][ T696] ? clear_bhb_loop+0x15/0x70
[ 96.708643][ T696] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 96.714823][ T696] RIP: 0033:0x7f057af85d29
[ 96.719688][ T696] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 96.740228][ T696] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 96.749086][ T696] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 96.757786][ T696] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 96.766727][ T696] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 96.774900][ T696] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 96.783336][ T696] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 96.791561][ T696]
[ 96.802381][ T698] FAULT_INJECTION: forcing a failure.
[ 96.802381][ T698] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 96.816952][ T698] CPU: 1 PID: 698 Comm: syz.2.140 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 96.827295][ T698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 96.837627][ T698] Call Trace:
[ 96.841010][ T698]
[ 96.844211][ T698] __dump_stack+0x21/0x24
[ 96.848652][ T698] dump_stack_lvl+0xee/0x150
[ 96.853627][ T698] ? __cfi_dump_stack_lvl+0x8/0x8
[ 96.858968][ T698] dump_stack+0x15/0x24
[ 96.863758][ T698] should_fail_ex+0x3d4/0x520
[ 96.868809][ T698] should_fail_alloc_page+0x61/0x90
[ 96.874292][ T698] prepare_alloc_pages+0x148/0x5f0
[ 96.879787][ T698] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 96.885004][ T698] __alloc_pages+0x115/0x3a0
[ 96.889702][ T698] ? __cfi___alloc_pages+0x10/0x10
[ 96.894922][ T698] ? perf_event_mmap+0x20d/0x13a0
[ 96.900278][ T698] ? mas_wr_store_entry+0x3e5/0x630
[ 96.905786][ T698] __pmd_alloc+0xa6/0x4a0
[ 96.910148][ T698] ? __cfi_mas_store_prealloc+0x10/0x10
[ 96.915804][ T698] ? __cfi_perf_event_mmap+0x10/0x10
[ 96.921284][ T698] ? __cfi___pmd_alloc+0x10/0x10
[ 96.926656][ T698] ? __kasan_check_read+0x11/0x20
[ 96.931893][ T698] handle_mm_fault+0xa0f/0x2640
[ 96.936937][ T698] ? __cfi_handle_mm_fault+0x10/0x10
[ 96.942420][ T698] ? mtree_load+0x519/0x710
[ 96.947112][ T698] __get_user_pages+0x33d/0xd80
[ 96.952173][ T698] ? populate_vma_page_range+0x120/0x120
[ 96.957841][ T698] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 96.963835][ T698] ? do_mmap+0x813/0xcf0
[ 96.968216][ T698] __mm_populate+0x2e4/0x420
[ 96.973010][ T698] ? __cfi___mm_populate+0x10/0x10
[ 96.978635][ T698] vm_mmap_pgoff+0x268/0x3f0
[ 96.983268][ T698] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 96.988656][ T698] ? __kasan_check_write+0x14/0x20
[ 96.994076][ T698] ? fput+0x154/0x1a0
[ 96.998172][ T698] ? ksys_write+0x1eb/0x240
[ 97.002744][ T698] ksys_mmap_pgoff+0xf6/0x1d0
[ 97.007531][ T698] __x64_sys_mmap+0xfa/0x110
[ 97.012671][ T698] x64_sys_call+0x8fd/0x9a0
[ 97.017463][ T698] do_syscall_64+0x4c/0xa0
[ 97.022182][ T698] ? clear_bhb_loop+0x15/0x70
[ 97.026969][ T698] ? clear_bhb_loop+0x15/0x70
[ 97.031690][ T698] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 97.037790][ T698] RIP: 0033:0x7f057af85d29
[ 97.042400][ T698] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 97.062488][ T698] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 97.071006][ T698] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 97.079342][ T698] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 97.087670][ T698] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 97.095738][ T698] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 97.104001][ T698] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 97.111990][ T698]
[ 97.121624][ T700] FAULT_INJECTION: forcing a failure.
[ 97.121624][ T700] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 97.135906][ T700] CPU: 1 PID: 700 Comm: syz.2.141 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 97.145826][ T700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 97.156305][ T700] Call Trace:
[ 97.159682][ T700]
[ 97.162745][ T700] __dump_stack+0x21/0x24
[ 97.167093][ T700] dump_stack_lvl+0xee/0x150
[ 97.171873][ T700] ? __cfi_dump_stack_lvl+0x8/0x8
[ 97.176997][ T700] dump_stack+0x15/0x24
[ 97.181262][ T700] should_fail_ex+0x3d4/0x520
[ 97.186152][ T700] should_fail_alloc_page+0x61/0x90
[ 97.191449][ T700] prepare_alloc_pages+0x148/0x5f0
[ 97.196928][ T700] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 97.202396][ T700] __alloc_pages+0x115/0x3a0
[ 97.207352][ T700] ? __cfi___alloc_pages+0x10/0x10
[ 97.213054][ T700] ? perf_event_mmap+0x20d/0x13a0
[ 97.218413][ T700] ? mas_wr_store_entry+0x3e5/0x630
[ 97.223982][ T700] __pmd_alloc+0xa6/0x4a0
[ 97.228581][ T700] ? __cfi_mas_store_prealloc+0x10/0x10
[ 97.234496][ T700] ? __cfi_perf_event_mmap+0x10/0x10
[ 97.239828][ T700] ? __cfi___pmd_alloc+0x10/0x10
[ 97.244965][ T700] ? __kasan_check_read+0x11/0x20
[ 97.250117][ T700] handle_mm_fault+0xa0f/0x2640
[ 97.255429][ T700] ? __cfi_handle_mm_fault+0x10/0x10
[ 97.260928][ T700] ? mtree_load+0x519/0x710
[ 97.265544][ T700] __get_user_pages+0x33d/0xd80
[ 97.270505][ T700] ? populate_vma_page_range+0x120/0x120
[ 97.276342][ T700] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 97.282599][ T700] ? do_mmap+0x813/0xcf0
[ 97.287151][ T700] __mm_populate+0x2e4/0x420
[ 97.292375][ T700] ? __cfi___mm_populate+0x10/0x10
[ 97.297787][ T700] vm_mmap_pgoff+0x268/0x3f0
[ 97.302488][ T700] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 97.307718][ T700] ? __kasan_check_write+0x14/0x20
[ 97.313036][ T700] ? fput+0x154/0x1a0
[ 97.317304][ T700] ? ksys_write+0x1eb/0x240
[ 97.321909][ T700] ksys_mmap_pgoff+0xf6/0x1d0
[ 97.326712][ T700] __x64_sys_mmap+0xfa/0x110
[ 97.331363][ T700] x64_sys_call+0x8fd/0x9a0
[ 97.335977][ T700] do_syscall_64+0x4c/0xa0
[ 97.340755][ T700] ? clear_bhb_loop+0x15/0x70
[ 97.345455][ T700] ? clear_bhb_loop+0x15/0x70
[ 97.350648][ T700] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 97.356729][ T700] RIP: 0033:0x7f057af85d29
[ 97.361232][ T700] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 97.381307][ T700] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 97.390106][ T700] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 97.398259][ T700] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 97.406326][ T700] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 97.414609][ T700] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 97.422950][ T700] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 97.431307][ T700]
[ 97.442641][ T702] FAULT_INJECTION: forcing a failure.
[ 97.442641][ T702] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 97.456168][ T702] CPU: 1 PID: 702 Comm: syz.2.142 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 97.466696][ T702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 97.477911][ T702] Call Trace:
[ 97.481669][ T702]
[ 97.484816][ T702] __dump_stack+0x21/0x24
[ 97.489643][ T702] dump_stack_lvl+0xee/0x150
[ 97.494273][ T702] ? __cfi_dump_stack_lvl+0x8/0x8
[ 97.499675][ T702] dump_stack+0x15/0x24
[ 97.503898][ T702] should_fail_ex+0x3d4/0x520
[ 97.508950][ T702] should_fail_alloc_page+0x61/0x90
[ 97.514354][ T702] prepare_alloc_pages+0x148/0x5f0
[ 97.519744][ T702] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 97.524958][ T702] __alloc_pages+0x115/0x3a0
[ 97.529599][ T702] ? __cfi___alloc_pages+0x10/0x10
[ 97.535094][ T702] ? perf_event_mmap+0x20d/0x13a0
[ 97.540665][ T702] ? mas_wr_store_entry+0x3e5/0x630
[ 97.545985][ T702] __pmd_alloc+0xa6/0x4a0
[ 97.550430][ T702] ? __cfi_mas_store_prealloc+0x10/0x10
[ 97.556183][ T702] ? __cfi_perf_event_mmap+0x10/0x10
[ 97.561840][ T702] ? __cfi___pmd_alloc+0x10/0x10
[ 97.566810][ T702] ? __kasan_check_read+0x11/0x20
[ 97.572304][ T702] handle_mm_fault+0xa0f/0x2640
[ 97.577381][ T702] ? __cfi_handle_mm_fault+0x10/0x10
[ 97.582941][ T702] ? mtree_load+0x519/0x710
[ 97.587582][ T702] __get_user_pages+0x33d/0xd80
[ 97.592818][ T702] ? populate_vma_page_range+0x120/0x120
[ 97.598907][ T702] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 97.604911][ T702] ? do_mmap+0x813/0xcf0
[ 97.609815][ T702] __mm_populate+0x2e4/0x420
[ 97.614867][ T702] ? __cfi___mm_populate+0x10/0x10
[ 97.620669][ T702] vm_mmap_pgoff+0x268/0x3f0
[ 97.625497][ T702] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 97.630908][ T702] ? __kasan_check_write+0x14/0x20
[ 97.636607][ T702] ? fput+0x154/0x1a0
[ 97.640952][ T702] ? ksys_write+0x1eb/0x240
[ 97.645641][ T702] ksys_mmap_pgoff+0xf6/0x1d0
[ 97.650591][ T702] __x64_sys_mmap+0xfa/0x110
[ 97.655276][ T702] x64_sys_call+0x8fd/0x9a0
[ 97.659966][ T702] do_syscall_64+0x4c/0xa0
[ 97.664481][ T702] ? clear_bhb_loop+0x15/0x70
[ 97.669341][ T702] ? clear_bhb_loop+0x15/0x70
[ 97.674196][ T702] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 97.680648][ T702] RIP: 0033:0x7f057af85d29
[ 97.685197][ T702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 97.705271][ T702] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 97.713872][ T702] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 97.722049][ T702] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 97.730199][ T702] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 97.738981][ T702] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 97.747263][ T702] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 97.756131][ T702]
[ 97.767013][ T704] FAULT_INJECTION: forcing a failure.
[ 97.767013][ T704] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 97.780891][ T704] CPU: 0 PID: 704 Comm: syz.2.143 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 97.790818][ T704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 97.801779][ T704] Call Trace:
[ 97.805410][ T704]
[ 97.808357][ T704] __dump_stack+0x21/0x24
[ 97.812810][ T704] dump_stack_lvl+0xee/0x150
[ 97.817777][ T704] ? __cfi_dump_stack_lvl+0x8/0x8
[ 97.823438][ T704] dump_stack+0x15/0x24
[ 97.827605][ T704] should_fail_ex+0x3d4/0x520
2025/06/16 20:04:32 executed programs: 129
[ 97.832678][ T704] should_fail_alloc_page+0x61/0x90
[ 97.838673][ T704] prepare_alloc_pages+0x148/0x5f0
[ 97.843920][ T704] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 97.849301][ T704] __alloc_pages+0x115/0x3a0
[ 97.854019][ T704] ? __cfi___alloc_pages+0x10/0x10
[ 97.859545][ T704] ? perf_event_mmap+0x20d/0x13a0
[ 97.865107][ T704] ? mas_wr_store_entry+0x3e5/0x630
[ 97.870493][ T704] __pmd_alloc+0xa6/0x4a0
[ 97.874969][ T704] ? __cfi_mas_store_prealloc+0x10/0x10
[ 97.880825][ T704] ? __cfi_perf_event_mmap+0x10/0x10
[ 97.886388][ T704] ? __cfi___pmd_alloc+0x10/0x10
[ 97.891956][ T704] ? __kasan_check_read+0x11/0x20
[ 97.897176][ T704] handle_mm_fault+0xa0f/0x2640
[ 97.902530][ T704] ? __cfi_handle_mm_fault+0x10/0x10
[ 97.907890][ T704] ? mtree_load+0x519/0x710
[ 97.912578][ T704] __get_user_pages+0x33d/0xd80
[ 97.917541][ T704] ? populate_vma_page_range+0x120/0x120
[ 97.923253][ T704] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 97.929364][ T704] ? do_mmap+0x813/0xcf0
[ 97.933716][ T704] __mm_populate+0x2e4/0x420
[ 97.938536][ T704] ? __cfi___mm_populate+0x10/0x10
[ 97.943856][ T704] vm_mmap_pgoff+0x268/0x3f0
[ 97.948486][ T704] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 97.953646][ T704] ? __kasan_check_write+0x14/0x20
[ 97.958864][ T704] ? fput+0x154/0x1a0
[ 97.963150][ T704] ? ksys_write+0x1eb/0x240
[ 97.967684][ T704] ksys_mmap_pgoff+0xf6/0x1d0
[ 97.972371][ T704] __x64_sys_mmap+0xfa/0x110
[ 97.976964][ T704] x64_sys_call+0x8fd/0x9a0
[ 97.981561][ T704] do_syscall_64+0x4c/0xa0
[ 97.986209][ T704] ? clear_bhb_loop+0x15/0x70
[ 97.990976][ T704] ? clear_bhb_loop+0x15/0x70
[ 97.995776][ T704] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 98.001873][ T704] RIP: 0033:0x7f057af85d29
[ 98.006384][ T704] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 98.026803][ T704] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 98.035587][ T704] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 98.043771][ T704] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 98.052031][ T704] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 98.060366][ T704] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 98.068432][ T704] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 98.076979][ T704]
[ 98.088618][ T706] FAULT_INJECTION: forcing a failure.
[ 98.088618][ T706] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 98.102644][ T706] CPU: 0 PID: 706 Comm: syz.2.144 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 98.113080][ T706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 98.123654][ T706] Call Trace:
[ 98.127205][ T706]
[ 98.130322][ T706] __dump_stack+0x21/0x24
[ 98.134761][ T706] dump_stack_lvl+0xee/0x150
[ 98.139584][ T706] ? __cfi_dump_stack_lvl+0x8/0x8
[ 98.144716][ T706] dump_stack+0x15/0x24
[ 98.149059][ T706] should_fail_ex+0x3d4/0x520
[ 98.153910][ T706] should_fail_alloc_page+0x61/0x90
[ 98.159222][ T706] prepare_alloc_pages+0x148/0x5f0
[ 98.164572][ T706] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 98.169885][ T706] __alloc_pages+0x115/0x3a0
[ 98.174490][ T706] ? __cfi___alloc_pages+0x10/0x10
[ 98.179788][ T706] ? perf_event_mmap+0x20d/0x13a0
[ 98.184925][ T706] ? mas_wr_store_entry+0x3e5/0x630
[ 98.190315][ T706] __pmd_alloc+0xa6/0x4a0
[ 98.195040][ T706] ? __cfi_mas_store_prealloc+0x10/0x10
[ 98.200868][ T706] ? __cfi_perf_event_mmap+0x10/0x10
[ 98.206243][ T706] ? __cfi___pmd_alloc+0x10/0x10
[ 98.211309][ T706] ? __kasan_check_read+0x11/0x20
[ 98.216445][ T706] handle_mm_fault+0xa0f/0x2640
[ 98.221391][ T706] ? __cfi_handle_mm_fault+0x10/0x10
[ 98.226945][ T706] ? mtree_load+0x519/0x710
[ 98.231490][ T706] __get_user_pages+0x33d/0xd80
[ 98.236361][ T706] ? populate_vma_page_range+0x120/0x120
[ 98.242115][ T706] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 98.248300][ T706] ? do_mmap+0x813/0xcf0
[ 98.252732][ T706] __mm_populate+0x2e4/0x420
[ 98.257446][ T706] ? __cfi___mm_populate+0x10/0x10
[ 98.262754][ T706] vm_mmap_pgoff+0x268/0x3f0
[ 98.267378][ T706] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 98.272587][ T706] ? __kasan_check_write+0x14/0x20
[ 98.277817][ T706] ? fput+0x154/0x1a0
[ 98.282242][ T706] ? ksys_write+0x1eb/0x240
[ 98.286879][ T706] ksys_mmap_pgoff+0xf6/0x1d0
[ 98.291626][ T706] __x64_sys_mmap+0xfa/0x110
[ 98.296582][ T706] x64_sys_call+0x8fd/0x9a0
[ 98.301279][ T706] do_syscall_64+0x4c/0xa0
[ 98.305713][ T706] ? clear_bhb_loop+0x15/0x70
[ 98.311051][ T706] ? clear_bhb_loop+0x15/0x70
[ 98.315875][ T706] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 98.322232][ T706] RIP: 0033:0x7f057af85d29
[ 98.327006][ T706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 98.347309][ T706] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 98.355995][ T706] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 98.364257][ T706] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 98.372245][ T706] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 98.380460][ T706] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 98.388835][ T706] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 98.396952][ T706]
[ 98.407140][ T708] FAULT_INJECTION: forcing a failure.
[ 98.407140][ T708] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 98.421136][ T708] CPU: 1 PID: 708 Comm: syz.2.145 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 98.431259][ T708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 98.441530][ T708] Call Trace:
[ 98.444819][ T708]
[ 98.447866][ T708] __dump_stack+0x21/0x24
[ 98.452462][ T708] dump_stack_lvl+0xee/0x150
[ 98.457156][ T708] ? __cfi_dump_stack_lvl+0x8/0x8
[ 98.462557][ T708] dump_stack+0x15/0x24
[ 98.466746][ T708] should_fail_ex+0x3d4/0x520
[ 98.471440][ T708] should_fail_alloc_page+0x61/0x90
[ 98.476819][ T708] prepare_alloc_pages+0x148/0x5f0
[ 98.482357][ T708] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 98.487925][ T708] __alloc_pages+0x115/0x3a0
[ 98.492743][ T708] ? __cfi___alloc_pages+0x10/0x10
[ 98.497877][ T708] ? perf_event_mmap+0x20d/0x13a0
[ 98.503173][ T708] ? mas_wr_store_entry+0x3e5/0x630
[ 98.508486][ T708] __pmd_alloc+0xa6/0x4a0
[ 98.512922][ T708] ? __cfi_mas_store_prealloc+0x10/0x10
[ 98.518839][ T708] ? __cfi_perf_event_mmap+0x10/0x10
[ 98.524148][ T708] ? __cfi___pmd_alloc+0x10/0x10
[ 98.529345][ T708] ? __kasan_check_read+0x11/0x20
[ 98.534608][ T708] handle_mm_fault+0xa0f/0x2640
[ 98.539752][ T708] ? __cfi_handle_mm_fault+0x10/0x10
[ 98.545335][ T708] ? mtree_load+0x519/0x710
[ 98.550169][ T708] __get_user_pages+0x33d/0xd80
[ 98.555290][ T708] ? populate_vma_page_range+0x120/0x120
[ 98.561313][ T708] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 98.567311][ T708] ? do_mmap+0x813/0xcf0
[ 98.571759][ T708] __mm_populate+0x2e4/0x420
[ 98.576392][ T708] ? __cfi___mm_populate+0x10/0x10
[ 98.581792][ T708] vm_mmap_pgoff+0x268/0x3f0
[ 98.586498][ T708] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 98.591894][ T708] ? __kasan_check_write+0x14/0x20
[ 98.597570][ T708] ? fput+0x154/0x1a0
[ 98.601663][ T708] ? ksys_write+0x1eb/0x240
[ 98.606378][ T708] ksys_mmap_pgoff+0xf6/0x1d0
[ 98.611542][ T708] __x64_sys_mmap+0xfa/0x110
[ 98.616674][ T708] x64_sys_call+0x8fd/0x9a0
[ 98.621211][ T708] do_syscall_64+0x4c/0xa0
[ 98.625819][ T708] ? clear_bhb_loop+0x15/0x70
[ 98.630732][ T708] ? clear_bhb_loop+0x15/0x70
[ 98.635826][ T708] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 98.641918][ T708] RIP: 0033:0x7f057af85d29
[ 98.646434][ T708] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 98.666594][ T708] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 98.675609][ T708] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 98.683775][ T708] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 98.691879][ T708] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 98.700464][ T708] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 98.708711][ T708] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 98.717043][ T708]
[ 98.727242][ T710] FAULT_INJECTION: forcing a failure.
[ 98.727242][ T710] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 98.741074][ T710] CPU: 1 PID: 710 Comm: syz.2.146 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 98.751001][ T710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 98.761420][ T710] Call Trace:
[ 98.764931][ T710]
[ 98.768279][ T710] __dump_stack+0x21/0x24
[ 98.772985][ T710] dump_stack_lvl+0xee/0x150
[ 98.777746][ T710] ? __cfi_dump_stack_lvl+0x8/0x8
[ 98.782887][ T710] dump_stack+0x15/0x24
[ 98.787631][ T710] should_fail_ex+0x3d4/0x520
[ 98.793730][ T710] should_fail_alloc_page+0x61/0x90
[ 98.800331][ T710] prepare_alloc_pages+0x148/0x5f0
[ 98.806337][ T710] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 98.811800][ T710] __alloc_pages+0x115/0x3a0
[ 98.816421][ T710] ? __cfi___alloc_pages+0x10/0x10
[ 98.821733][ T710] ? perf_event_mmap+0x20d/0x13a0
[ 98.826971][ T710] ? mas_wr_store_entry+0x3e5/0x630
[ 98.832297][ T710] __pmd_alloc+0xa6/0x4a0
[ 98.836747][ T710] ? __cfi_mas_store_prealloc+0x10/0x10
[ 98.842675][ T710] ? __cfi_perf_event_mmap+0x10/0x10
[ 98.848149][ T710] ? __cfi___pmd_alloc+0x10/0x10
[ 98.853287][ T710] ? __kasan_check_read+0x11/0x20
[ 98.858954][ T710] handle_mm_fault+0xa0f/0x2640
[ 98.864111][ T710] ? __cfi_handle_mm_fault+0x10/0x10
[ 98.869778][ T710] ? mtree_load+0x519/0x710
[ 98.874482][ T710] __get_user_pages+0x33d/0xd80
[ 98.879640][ T710] ? populate_vma_page_range+0x120/0x120
[ 98.885298][ T710] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 98.891561][ T710] ? do_mmap+0x813/0xcf0
[ 98.895944][ T710] __mm_populate+0x2e4/0x420
[ 98.900850][ T710] ? __cfi___mm_populate+0x10/0x10
[ 98.906426][ T710] vm_mmap_pgoff+0x268/0x3f0
[ 98.911422][ T710] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 98.916654][ T710] ? __kasan_check_write+0x14/0x20
[ 98.921889][ T710] ? fput+0x154/0x1a0
[ 98.926285][ T710] ? ksys_write+0x1eb/0x240
[ 98.931242][ T710] ksys_mmap_pgoff+0xf6/0x1d0
[ 98.936283][ T710] __x64_sys_mmap+0xfa/0x110
[ 98.941068][ T710] x64_sys_call+0x8fd/0x9a0
[ 98.945956][ T710] do_syscall_64+0x4c/0xa0
[ 98.950400][ T710] ? clear_bhb_loop+0x15/0x70
[ 98.955486][ T710] ? clear_bhb_loop+0x15/0x70
[ 98.960461][ T710] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 98.966658][ T710] RIP: 0033:0x7f057af85d29
[ 98.971457][ T710] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 98.991695][ T710] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 99.000398][ T710] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 99.008920][ T710] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 99.017519][ T710] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 99.025706][ T710] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 99.034068][ T710] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 99.042600][ T710]
[ 99.055214][ T712] FAULT_INJECTION: forcing a failure.
[ 99.055214][ T712] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 99.069930][ T712] CPU: 0 PID: 712 Comm: syz.2.147 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 99.081261][ T712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 99.091943][ T712] Call Trace:
[ 99.095331][ T712]
[ 99.098389][ T712] __dump_stack+0x21/0x24
[ 99.102838][ T712] dump_stack_lvl+0xee/0x150
[ 99.107712][ T712] ? __cfi_dump_stack_lvl+0x8/0x8
[ 99.113232][ T712] dump_stack+0x15/0x24
[ 99.117673][ T712] should_fail_ex+0x3d4/0x520
[ 99.122617][ T712] should_fail_alloc_page+0x61/0x90
[ 99.127845][ T712] prepare_alloc_pages+0x148/0x5f0
[ 99.133164][ T712] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 99.138463][ T712] __alloc_pages+0x115/0x3a0
[ 99.143256][ T712] ? __cfi___alloc_pages+0x10/0x10
[ 99.148484][ T712] ? perf_event_mmap+0x20d/0x13a0
[ 99.153603][ T712] ? mas_wr_store_entry+0x3e5/0x630
[ 99.159081][ T712] __pmd_alloc+0xa6/0x4a0
[ 99.164123][ T712] ? __cfi_mas_store_prealloc+0x10/0x10
[ 99.170053][ T712] ? __cfi_perf_event_mmap+0x10/0x10
[ 99.175541][ T712] ? __cfi___pmd_alloc+0x10/0x10
[ 99.180497][ T712] ? __kasan_check_read+0x11/0x20
[ 99.185627][ T712] handle_mm_fault+0xa0f/0x2640
[ 99.191368][ T712] ? __cfi_handle_mm_fault+0x10/0x10
[ 99.196911][ T712] ? mtree_load+0x519/0x710
[ 99.201970][ T712] __get_user_pages+0x33d/0xd80
[ 99.207109][ T712] ? populate_vma_page_range+0x120/0x120
[ 99.213701][ T712] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 99.219725][ T712] ? do_mmap+0x813/0xcf0
[ 99.224205][ T712] __mm_populate+0x2e4/0x420
[ 99.228994][ T712] ? __cfi___mm_populate+0x10/0x10
[ 99.234522][ T712] vm_mmap_pgoff+0x268/0x3f0
[ 99.239225][ T712] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 99.244534][ T712] ? __kasan_check_write+0x14/0x20
[ 99.249923][ T712] ? fput+0x154/0x1a0
[ 99.254026][ T712] ? ksys_write+0x1eb/0x240
[ 99.258883][ T712] ksys_mmap_pgoff+0xf6/0x1d0
[ 99.263837][ T712] __x64_sys_mmap+0xfa/0x110
[ 99.268449][ T712] x64_sys_call+0x8fd/0x9a0
[ 99.272964][ T712] do_syscall_64+0x4c/0xa0
[ 99.277669][ T712] ? clear_bhb_loop+0x15/0x70
[ 99.282529][ T712] ? clear_bhb_loop+0x15/0x70
[ 99.287488][ T712] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 99.293969][ T712] RIP: 0033:0x7f057af85d29
[ 99.298966][ T712] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 99.319722][ T712] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 99.328766][ T712] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 99.337107][ T712] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 99.346731][ T712] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 99.354986][ T712] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 99.363661][ T712] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 99.372131][ T712]
[ 99.382893][ T714] FAULT_INJECTION: forcing a failure.
[ 99.382893][ T714] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 99.397005][ T714] CPU: 0 PID: 714 Comm: syz.2.148 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 99.407465][ T714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 99.417808][ T714] Call Trace:
[ 99.421198][ T714]
[ 99.424233][ T714] __dump_stack+0x21/0x24
[ 99.429285][ T714] dump_stack_lvl+0xee/0x150
[ 99.434379][ T714] ? __cfi_dump_stack_lvl+0x8/0x8
[ 99.439784][ T714] dump_stack+0x15/0x24
[ 99.444132][ T714] should_fail_ex+0x3d4/0x520
[ 99.448820][ T714] should_fail_alloc_page+0x61/0x90
[ 99.454400][ T714] prepare_alloc_pages+0x148/0x5f0
[ 99.460190][ T714] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 99.465520][ T714] __alloc_pages+0x115/0x3a0
[ 99.470408][ T714] ? __cfi___alloc_pages+0x10/0x10
[ 99.475800][ T714] ? perf_event_mmap+0x20d/0x13a0
[ 99.481524][ T714] ? mas_wr_store_entry+0x3e5/0x630
[ 99.486772][ T714] __pmd_alloc+0xa6/0x4a0
[ 99.491341][ T714] ? __cfi_mas_store_prealloc+0x10/0x10
[ 99.497196][ T714] ? __cfi_perf_event_mmap+0x10/0x10
[ 99.503980][ T714] ? __cfi___pmd_alloc+0x10/0x10
[ 99.509047][ T714] ? __kasan_check_read+0x11/0x20
[ 99.514378][ T714] handle_mm_fault+0xa0f/0x2640
[ 99.519384][ T714] ? __cfi_handle_mm_fault+0x10/0x10
[ 99.525155][ T714] ? mtree_load+0x519/0x710
[ 99.529778][ T714] __get_user_pages+0x33d/0xd80
[ 99.535106][ T714] ? populate_vma_page_range+0x120/0x120
[ 99.541122][ T714] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 99.547340][ T714] ? do_mmap+0x813/0xcf0
[ 99.552043][ T714] __mm_populate+0x2e4/0x420
[ 99.556924][ T714] ? __cfi___mm_populate+0x10/0x10
[ 99.562409][ T714] vm_mmap_pgoff+0x268/0x3f0
[ 99.567240][ T714] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 99.572393][ T714] ? __kasan_check_write+0x14/0x20
[ 99.589238][ T714] ? fput+0x154/0x1a0
[ 99.593445][ T714] ? ksys_write+0x1eb/0x240
[ 99.598681][ T714] ksys_mmap_pgoff+0xf6/0x1d0
[ 99.603567][ T714] __x64_sys_mmap+0xfa/0x110
[ 99.608889][ T714] x64_sys_call+0x8fd/0x9a0
[ 99.613691][ T714] do_syscall_64+0x4c/0xa0
[ 99.618588][ T714] ? clear_bhb_loop+0x15/0x70
[ 99.623621][ T714] ? clear_bhb_loop+0x15/0x70
[ 99.628915][ T714] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 99.635089][ T714] RIP: 0033:0x7f057af85d29
[ 99.639827][ T714] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 99.660174][ T714] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 99.669073][ T714] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 99.677423][ T714] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 99.685503][ T714] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 99.693839][ T714] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 99.702187][ T714] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 99.711096][ T714]
[ 99.721784][ T716] FAULT_INJECTION: forcing a failure.
[ 99.721784][ T716] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 99.735992][ T716] CPU: 0 PID: 716 Comm: syz.2.149 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 99.746802][ T716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 99.757641][ T716] Call Trace:
[ 99.761208][ T716]
[ 99.764367][ T716] __dump_stack+0x21/0x24
[ 99.768906][ T716] dump_stack_lvl+0xee/0x150
[ 99.773610][ T716] ? __cfi_dump_stack_lvl+0x8/0x8
[ 99.779046][ T716] dump_stack+0x15/0x24
[ 99.783396][ T716] should_fail_ex+0x3d4/0x520
[ 99.788178][ T716] should_fail_alloc_page+0x61/0x90
[ 99.793566][ T716] prepare_alloc_pages+0x148/0x5f0
[ 99.799127][ T716] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 99.804646][ T716] __alloc_pages+0x115/0x3a0
[ 99.809756][ T716] ? __cfi___alloc_pages+0x10/0x10
[ 99.815173][ T716] ? perf_event_mmap+0x20d/0x13a0
[ 99.820820][ T716] ? mas_wr_store_entry+0x3e5/0x630
[ 99.826312][ T716] __pmd_alloc+0xa6/0x4a0
[ 99.830746][ T716] ? __cfi_mas_store_prealloc+0x10/0x10
[ 99.836445][ T716] ? __cfi_perf_event_mmap+0x10/0x10
[ 99.842005][ T716] ? __cfi___pmd_alloc+0x10/0x10
[ 99.847338][ T716] ? __kasan_check_read+0x11/0x20
[ 99.852668][ T716] handle_mm_fault+0xa0f/0x2640
[ 99.857637][ T716] ? __cfi_handle_mm_fault+0x10/0x10
[ 99.863552][ T716] ? mtree_load+0x519/0x710
[ 99.868372][ T716] __get_user_pages+0x33d/0xd80
[ 99.873543][ T716] ? populate_vma_page_range+0x120/0x120
[ 99.879636][ T716] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 99.885823][ T716] ? do_mmap+0x813/0xcf0
[ 99.890520][ T716] __mm_populate+0x2e4/0x420
[ 99.895219][ T716] ? __cfi___mm_populate+0x10/0x10
[ 99.900441][ T716] vm_mmap_pgoff+0x268/0x3f0
[ 99.905929][ T716] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 99.911216][ T716] ? __kasan_check_write+0x14/0x20
[ 99.916445][ T716] ? fput+0x154/0x1a0
[ 99.920446][ T716] ? ksys_write+0x1eb/0x240
[ 99.924961][ T716] ksys_mmap_pgoff+0xf6/0x1d0
[ 99.929646][ T716] __x64_sys_mmap+0xfa/0x110
[ 99.934252][ T716] x64_sys_call+0x8fd/0x9a0
[ 99.938762][ T716] do_syscall_64+0x4c/0xa0
[ 99.943514][ T716] ? clear_bhb_loop+0x15/0x70
[ 99.948322][ T716] ? clear_bhb_loop+0x15/0x70
[ 99.953349][ T716] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 99.959522][ T716] RIP: 0033:0x7f057af85d29
[ 99.964135][ T716] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 99.985768][ T716] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 99.994803][ T716] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 100.003205][ T716] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 100.011451][ T716] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 100.019441][ T716] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 100.027687][ T716] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 100.036403][ T716]
[ 100.047324][ T718] FAULT_INJECTION: forcing a failure.
[ 100.047324][ T718] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 100.061269][ T718] CPU: 1 PID: 718 Comm: syz.2.150 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 100.071749][ T718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 100.082361][ T718] Call Trace:
[ 100.085839][ T718]
[ 100.088921][ T718] __dump_stack+0x21/0x24
[ 100.093542][ T718] dump_stack_lvl+0xee/0x150
[ 100.098444][ T718] ? __cfi_dump_stack_lvl+0x8/0x8
[ 100.103526][ T718] dump_stack+0x15/0x24
[ 100.107967][ T718] should_fail_ex+0x3d4/0x520
[ 100.112835][ T718] should_fail_alloc_page+0x61/0x90
[ 100.118219][ T718] prepare_alloc_pages+0x148/0x5f0
[ 100.123433][ T718] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 100.128992][ T718] __alloc_pages+0x115/0x3a0
[ 100.133846][ T718] ? __cfi___alloc_pages+0x10/0x10
[ 100.139144][ T718] ? perf_event_mmap+0x20d/0x13a0
[ 100.144358][ T718] ? mas_wr_store_entry+0x3e5/0x630
[ 100.149655][ T718] __pmd_alloc+0xa6/0x4a0
[ 100.154190][ T718] ? __cfi_mas_store_prealloc+0x10/0x10
[ 100.160044][ T718] ? __cfi_perf_event_mmap+0x10/0x10
[ 100.165702][ T718] ? __cfi___pmd_alloc+0x10/0x10
[ 100.170651][ T718] ? __kasan_check_read+0x11/0x20
[ 100.176300][ T718] handle_mm_fault+0xa0f/0x2640
[ 100.181256][ T718] ? __cfi_handle_mm_fault+0x10/0x10
[ 100.186897][ T718] ? mtree_load+0x519/0x710
[ 100.191416][ T718] __get_user_pages+0x33d/0xd80
[ 100.196460][ T718] ? populate_vma_page_range+0x120/0x120
[ 100.202314][ T718] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 100.208329][ T718] ? do_mmap+0x813/0xcf0
[ 100.212947][ T718] __mm_populate+0x2e4/0x420
[ 100.218064][ T718] ? __cfi___mm_populate+0x10/0x10
[ 100.223327][ T718] vm_mmap_pgoff+0x268/0x3f0
[ 100.228384][ T718] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 100.233524][ T718] ? __kasan_check_write+0x14/0x20
[ 100.239014][ T718] ? fput+0x154/0x1a0
[ 100.243012][ T718] ? ksys_write+0x1eb/0x240
[ 100.247719][ T718] ksys_mmap_pgoff+0xf6/0x1d0
[ 100.252417][ T718] __x64_sys_mmap+0xfa/0x110
[ 100.257201][ T718] x64_sys_call+0x8fd/0x9a0
[ 100.262678][ T718] do_syscall_64+0x4c/0xa0
[ 100.267381][ T718] ? clear_bhb_loop+0x15/0x70
[ 100.272173][ T718] ? clear_bhb_loop+0x15/0x70
[ 100.277232][ T718] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 100.283376][ T718] RIP: 0033:0x7f057af85d29
[ 100.287909][ T718] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 100.308402][ T718] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 100.317971][ T718] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 100.326594][ T718] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 100.335345][ T718] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 100.343724][ T718] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 100.351805][ T718] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 100.360059][ T718]
[ 100.454226][ T724] FAULT_INJECTION: forcing a failure.
[ 100.454226][ T724] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 100.469769][ T724] CPU: 1 PID: 724 Comm: syz.2.153 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 100.481320][ T724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 100.492368][ T724] Call Trace:
[ 100.496197][ T724]
[ 100.499444][ T724] __dump_stack+0x21/0x24
[ 100.503804][ T724] dump_stack_lvl+0xee/0x150
[ 100.508575][ T724] ? __cfi_dump_stack_lvl+0x8/0x8
[ 100.513797][ T724] dump_stack+0x15/0x24
[ 100.518253][ T724] should_fail_ex+0x3d4/0x520
[ 100.523098][ T724] should_fail_alloc_page+0x61/0x90
[ 100.528503][ T724] prepare_alloc_pages+0x148/0x5f0
[ 100.533985][ T724] ? __alloc_pages_bulk+0x9c0/0x9c0
[ 100.540098][ T724] __alloc_pages+0x115/0x3a0
[ 100.544892][ T724] ? __cfi___alloc_pages+0x10/0x10
[ 100.550307][ T724] ? perf_event_mmap+0x20d/0x13a0
[ 100.555440][ T724] ? mas_wr_store_entry+0x3e5/0x630
[ 100.561156][ T724] __pmd_alloc+0xa6/0x4a0
[ 100.565770][ T724] ? __cfi_mas_store_prealloc+0x10/0x10
[ 100.571516][ T724] ? __cfi_perf_event_mmap+0x10/0x10
[ 100.576851][ T724] ? __cfi___pmd_alloc+0x10/0x10
[ 100.582174][ T724] ? __kasan_check_read+0x11/0x20
[ 100.587797][ T724] handle_mm_fault+0xa0f/0x2640
[ 100.592956][ T724] ? __cfi_handle_mm_fault+0x10/0x10
[ 100.598536][ T724] ? mtree_load+0x519/0x710
[ 100.603513][ T724] __get_user_pages+0x33d/0xd80
[ 100.609016][ T724] ? populate_vma_page_range+0x120/0x120
[ 100.615389][ T724] ? userfaultfd_unmap_complete+0x275/0x2d0
[ 100.621494][ T724] ? do_mmap+0x813/0xcf0
[ 100.626127][ T724] __mm_populate+0x2e4/0x420
[ 100.631067][ T724] ? __cfi___mm_populate+0x10/0x10
[ 100.636829][ T724] vm_mmap_pgoff+0x268/0x3f0
[ 100.641977][ T724] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 100.647604][ T724] ? __kasan_check_write+0x14/0x20
[ 100.653124][ T724] ? fput+0x154/0x1a0
[ 100.657396][ T724] ? ksys_write+0x1eb/0x240
[ 100.662666][ T724] ksys_mmap_pgoff+0xf6/0x1d0
[ 100.668056][ T724] __x64_sys_mmap+0xfa/0x110
[ 100.673456][ T724] x64_sys_call+0x8fd/0x9a0
[ 100.678334][ T724] do_syscall_64+0x4c/0xa0
[ 100.683465][ T724] ? clear_bhb_loop+0x15/0x70
[ 100.689214][ T724] ? clear_bhb_loop+0x15/0x70
[ 100.694459][ T724] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 100.701349][ T724] RIP: 0033:0x7f057af85d29
[ 100.706213][ T724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 100.726535][ T724] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 100.735214][ T724] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 100.743288][ T724] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 100.751811][ T724] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 100.759806][ T724] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 100.768141][ T724] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 100.776630][ T724]
[ 100.787705][ T726] FAULT_INJECTION: forcing a failure.
[ 100.787705][ T726] name failslab, interval 1, probability 0, space 0, times 1
[ 100.801226][ T726] CPU: 0 PID: 726 Comm: syz.2.154 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 100.811445][ T726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 100.821709][ T726] Call Trace:
[ 100.825394][ T726]
[ 100.828656][ T726] __dump_stack+0x21/0x24
[ 100.833273][ T726] dump_stack_lvl+0xee/0x150
[ 100.838415][ T726] ? __cfi_dump_stack_lvl+0x8/0x8
[ 100.843823][ T726] ? __kasan_check_read+0x11/0x20
[ 100.850009][ T726] dump_stack+0x15/0x24
[ 100.854907][ T726] should_fail_ex+0x3d4/0x520
[ 100.860424][ T726] ? mas_alloc_nodes+0x2d8/0x850
[ 100.866171][ T726] __should_failslab+0xac/0xf0
[ 100.871219][ T726] should_failslab+0x9/0x20
[ 100.876096][ T726] kmem_cache_alloc+0x3b/0x330
[ 100.881670][ T726] mas_alloc_nodes+0x2d8/0x850
[ 100.886802][ T726] mas_preallocate+0xdcf/0x1390
[ 100.892386][ T726] ? __cfi_mas_preallocate+0x10/0x10
[ 100.898354][ T726] ? mas_prev_slot+0x8a8/0x8e0
[ 100.903752][ T726] ? rwsem_write_trylock+0x130/0x300
[ 100.909519][ T726] vma_expand+0x3b7/0xa10
[ 100.914332][ T726] ? can_vma_merge_after+0x99/0x330
[ 100.919828][ T726] mmap_region+0xed0/0x2140
[ 100.924563][ T726] ? __cfi_mmap_region+0x10/0x10
[ 100.929782][ T726] ? cap_mmap_addr+0x165/0x2e0
[ 100.934864][ T726] ? get_unmapped_area+0x313/0x380
[ 100.940183][ T726] do_mmap+0x7ae/0xcf0
[ 100.944371][ T726] ? __cfi_do_mmap+0x10/0x10
[ 100.949273][ T726] vm_mmap_pgoff+0x1f5/0x3f0
[ 100.954283][ T726] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 100.959435][ T726] ? __kasan_check_write+0x14/0x20
[ 100.965014][ T726] ? fput+0x154/0x1a0
[ 100.969761][ T726] ? ksys_write+0x1eb/0x240
[ 100.974412][ T726] ksys_mmap_pgoff+0xf6/0x1d0
[ 100.979416][ T726] __x64_sys_mmap+0xfa/0x110
[ 100.984473][ T726] x64_sys_call+0x8fd/0x9a0
[ 100.989363][ T726] do_syscall_64+0x4c/0xa0
[ 100.993890][ T726] ? clear_bhb_loop+0x15/0x70
[ 100.998845][ T726] ? clear_bhb_loop+0x15/0x70
[ 101.003630][ T726] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 101.009910][ T726] RIP: 0033:0x7f057af85d29
[ 101.014423][ T726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 101.035071][ T726] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 101.044812][ T726] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 101.053253][ T726] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 101.061348][ T726] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 101.069686][ T726] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 101.078158][ T726] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 101.086850][ T726]
[ 101.090823][ T726] ------------[ cut here ]------------
[ 101.096888][ T726] kernel BUG at mm/mmap.c:2829!
[ 101.102328][ T726] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[ 101.109404][ T726] CPU: 0 PID: 726 Comm: syz.2.154 Not tainted 6.1.138-syzkaller-1169882-g6246d345f550 #0
[ 101.119497][ T726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 101.130092][ T726] RIP: 0010:mmap_region+0x1ffd/0x2140
[ 101.135986][ T726] Code: 80 c1 03 38 c1 0f 8c f8 f9 ff ff 4c 89 f7 49 89 d5 e8 17 0f 09 00 4c 89 ea e9 e5 f9 ff ff e8 0a b6 c4 ff 0f 0b e8 03 b6 c4 ff <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 6a fb ff ff 48 89 df e8
[ 101.156363][ T726] RSP: 0018:ffffc900017afa60 EFLAGS: 00010293
[ 101.162612][ T726] RAX: ffffffff81ab3b0d RBX: 0000000020b36000 RCX: ffff8881161bbcc0
[ 101.171117][ T726] RDX: 0000000000000000 RSI: 0000000020b35fff RDI: 0000000020b36000
[ 101.179477][ T726] RBP: ffffc900017afc50 R08: ffff8881161bbcc0 R09: 0000000000000003
[ 101.188426][ T726] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000020b36000
[ 101.197911][ T726] R13: 0000000020b35fff R14: dffffc0000000000 R15: ffff88810c477200
[ 101.206603][ T726] FS: 00007f057bdfa6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 101.216432][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.223816][ T726] CR2: 0000001b2f65ffff CR3: 000000010dfe5000 CR4: 00000000003506b0
[ 101.232329][ T726] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 101.240575][ T726] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 101.248999][ T726] Call Trace:
[ 101.252471][ T726]
[ 101.255939][ T726] ? __cfi_mmap_region+0x10/0x10
[ 101.261037][ T726] ? cap_mmap_addr+0x165/0x2e0
[ 101.266452][ T726] ? get_unmapped_area+0x313/0x380
[ 101.272106][ T726] do_mmap+0x7ae/0xcf0
[ 101.276292][ T726] ? __cfi_do_mmap+0x10/0x10
[ 101.281259][ T726] vm_mmap_pgoff+0x1f5/0x3f0
[ 101.286310][ T726] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 101.291794][ T726] ? __kasan_check_write+0x14/0x20
[ 101.297446][ T726] ? fput+0x154/0x1a0
[ 101.301703][ T726] ? ksys_write+0x1eb/0x240
[ 101.307094][ T726] ksys_mmap_pgoff+0xf6/0x1d0
[ 101.312339][ T726] __x64_sys_mmap+0xfa/0x110
[ 101.317148][ T726] x64_sys_call+0x8fd/0x9a0
[ 101.322462][ T726] do_syscall_64+0x4c/0xa0
[ 101.327460][ T726] ? clear_bhb_loop+0x15/0x70
[ 101.332537][ T726] ? clear_bhb_loop+0x15/0x70
[ 101.337734][ T726] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 101.344093][ T726] RIP: 0033:0x7f057af85d29
[ 101.349423][ T726] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 101.370485][ T726] RSP: 002b:00007f057bdfa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 101.379080][ T726] RAX: ffffffffffffffda RBX: 00007f057b175fa0 RCX: 00007f057af85d29
[ 101.387410][ T726] RDX: 000000000100000f RSI: 0000000000b36000 RDI: 0000000020000000
[ 101.395507][ T726] RBP: 00007f057bdfa090 R08: ffffffffffffffff R09: 00000000f867a000
[ 101.403963][ T726] R10: 0000000004008032 R11: 0000000000000246 R12: 0000000000000001
[ 101.412297][ T726] R13: 0000000000000000 R14: 00007f057b175fa0 R15: 00007fff717480d8
[ 101.420739][ T726]
[ 101.424154][ T726] Modules linked in:
[ 101.428228][ T726] ---[ end trace 0000000000000000 ]---
[ 101.434403][ T726] RIP: 0010:mmap_region+0x1ffd/0x2140
[ 101.440507][ T726] Code: 80 c1 03 38 c1 0f 8c f8 f9 ff ff 4c 89 f7 49 89 d5 e8 17 0f 09 00 4c 89 ea e9 e5 f9 ff ff e8 0a b6 c4 ff 0f 0b e8 03 b6 c4 ff <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 6a fb ff ff 48 89 df e8
[ 101.461240][ T726] RSP: 0018:ffffc900017afa60 EFLAGS: 00010293
[ 101.467655][ T726] RAX: ffffffff81ab3b0d RBX: 0000000020b36000 RCX: ffff8881161bbcc0
[ 101.476297][ T726] RDX: 0000000000000000 RSI: 0000000020b35fff RDI: 0000000020b36000
[ 101.484694][ T726] RBP: ffffc900017afc50 R08: ffff8881161bbcc0 R09: 0000000000000003
[ 101.493369][ T726] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000020b36000
[ 101.501770][ T726] R13: 0000000020b35fff R14: dffffc0000000000 R15: ffff88810c477200
[ 101.510182][ T726] FS: 00007f057bdfa6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 101.519952][ T726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.526946][ T726] CR2: 0000001b2f65ffff CR3: 000000010dfe5000 CR4: 00000000003506b0
[ 101.535118][ T726] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 101.543541][ T726] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 101.551661][ T726] Kernel panic - not syncing: Fatal exception
[ 101.553101][ T28] audit: type=1400 audit(1750104275.969:112): avc: denied { read } for pid=84 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 101.553140][ T28] audit: type=1400 audit(1750104275.969:113): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 101.553174][ T28] audit: type=1400 audit(1750104275.969:114): avc: denied { write } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 101.553206][ T28] audit: type=1400 audit(1750104275.969:115): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 101.553236][ T28] audit: type=1400 audit(1750104275.969:116): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 101.553276][ T28] audit: type=1400 audit(1750104275.969:117): avc: denied { append open } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 101.553305][ T28] audit: type=1400 audit(1750104275.969:118): avc: denied { getattr } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 101.716898][ T726] Kernel Offset: disabled
[ 101.721578][ T726] Rebooting in 86400 seconds..