[ 584.854180][ T7894] ? load_image+0x3b0/0x3b0 [ 584.858900][ T7894] ? __lock_acquire+0x7c60/0x7c60 [ 584.864091][ T7894] ? mark_lock+0x94/0x320 [ 584.868632][ T7894] should_fail+0x38c/0x4c0 [ 584.873456][ T7894] prepare_alloc_pages+0x1e4/0x5f0 [ 584.878685][ T7894] __alloc_pages+0x10e/0x470 [ 584.883763][ T7894] ? zone_statistics+0x170/0x170 [ 584.888896][ T7894] ? verify_lock_unused+0x140/0x140 [ 584.894265][ T7894] alloc_pages_vma+0x393/0x7c0 [ 584.899050][ T7894] wp_page_copy+0x235/0x1fd0 [ 584.904025][ T7894] ? do_wp_page+0x902/0xad0 [ 584.909112][ T7894] ? insert_page_into_pte_locked+0x480/0x480 [ 584.915481][ T7894] ? do_raw_spin_unlock+0x11d/0x230 [ 584.920984][ T7894] ? _raw_spin_unlock+0x24/0x40 [ 584.925950][ T7894] ? do_wp_page+0x902/0xad0 [ 584.930630][ T7894] handle_mm_fault+0x1eca/0x43c0 [ 584.936243][ T7894] ? get_page+0xe0/0xe0 [ 584.940708][ T7894] ? vmacache_find+0x53c/0x590 [ 584.945747][ T7894] ? vmacache_update+0xa0/0x100 [ 584.951060][ T7894] ? find_vma+0x1df/0x230 [ 584.955809][ T7894] do_user_addr_fault+0x489/0xc80 [ 584.961497][ T7894] exc_page_fault+0x60/0x100 [ 584.966378][ T7894] ? clear_bhb_loop+0x30/0x80 [ 584.971254][ T7894] asm_exc_page_fault+0x22/0x30 [ 584.976801][ T7894] RIP: 0033:0x7f5b6074d360 [ 584.981837][ T7894] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 585.003563][ T7894] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 585.010210][ T7894] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 585.018993][ T7894] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 585.027663][ T7894] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 585.036192][ T7894] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 585.044717][ T7894] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 585.053023][ T7894] [ 585.056709][ T7894] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 585.079951][ T7895] FAULT_INJECTION: forcing a failure. [ 585.079951][ T7895] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 585.093244][ T7895] CPU: 0 PID: 7895 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 585.101969][ T7895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 585.112500][ T7895] Call Trace: [ 585.115809][ T7895] [ 585.118845][ T7895] dump_stack_lvl+0x168/0x230 [ 585.124045][ T7895] ? show_regs_print_info+0x20/0x20 [ 585.130021][ T7895] ? load_image+0x3b0/0x3b0 [ 585.135185][ T7895] ? __lock_acquire+0x7c60/0x7c60 [ 585.140441][ T7895] ? mark_lock+0x94/0x320 [ 585.145014][ T7895] should_fail+0x38c/0x4c0 [ 585.149643][ T7895] prepare_alloc_pages+0x1e4/0x5f0 [ 585.155149][ T7895] __alloc_pages+0x10e/0x470 [ 585.159857][ T7895] ? zone_statistics+0x170/0x170 [ 585.165476][ T7895] ? verify_lock_unused+0x140/0x140 [ 585.170888][ T7895] alloc_pages_vma+0x393/0x7c0 [ 585.176215][ T7895] wp_page_copy+0x235/0x1fd0 [ 585.180988][ T7895] ? do_wp_page+0x902/0xad0 [ 585.185703][ T7895] ? insert_page_into_pte_locked+0x480/0x480 [ 585.191790][ T7895] ? do_raw_spin_unlock+0x11d/0x230 [ 585.197567][ T7895] ? _raw_spin_unlock+0x24/0x40 [ 585.202823][ T7895] ? do_wp_page+0x902/0xad0 [ 585.207584][ T7895] handle_mm_fault+0x1eca/0x43c0 [ 585.212709][ T7895] ? get_page+0xe0/0xe0 [ 585.216984][ T7895] ? vmacache_find+0x53c/0x590 [ 585.221964][ T7895] ? vmacache_update+0xa0/0x100 [ 585.227151][ T7895] ? find_vma+0x1df/0x230 [ 585.231597][ T7895] do_user_addr_fault+0x489/0xc80 [ 585.236919][ T7895] exc_page_fault+0x60/0x100 [ 585.241739][ T7895] ? clear_bhb_loop+0x30/0x80 [ 585.246636][ T7895] asm_exc_page_fault+0x22/0x30 [ 585.251615][ T7895] RIP: 0033:0x7f5b6074d360 [ 585.256152][ T7895] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 585.276542][ T7895] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 585.282896][ T7895] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 585.291130][ T7895] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 585.299416][ T7895] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 585.308000][ T7895] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 585.316193][ T7895] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 585.324326][ T7895] executing program [ 585.327667][ T7895] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 585.347254][ T7897] FAULT_INJECTION: forcing a failure. [ 585.347254][ T7897] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 585.360952][ T7897] CPU: 0 PID: 7897 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 585.370288][ T7897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 585.380722][ T7897] Call Trace: [ 585.384280][ T7897] [ 585.387781][ T7897] dump_stack_lvl+0x168/0x230 [ 585.392582][ T7897] ? show_regs_print_info+0x20/0x20 [ 585.398321][ T7897] ? load_image+0x3b0/0x3b0 [ 585.403182][ T7897] ? __lock_acquire+0x7c60/0x7c60 [ 585.409039][ T7897] ? mark_lock+0x94/0x320 [ 585.413565][ T7897] should_fail+0x38c/0x4c0 [ 585.418135][ T7897] prepare_alloc_pages+0x1e4/0x5f0 [ 585.423476][ T7897] __alloc_pages+0x10e/0x470 [ 585.428542][ T7897] ? zone_statistics+0x170/0x170 [ 585.433800][ T7897] ? verify_lock_unused+0x140/0x140 [ 585.439467][ T7897] alloc_pages_vma+0x393/0x7c0 [ 585.444267][ T7897] wp_page_copy+0x235/0x1fd0 [ 585.449083][ T7897] ? do_wp_page+0x902/0xad0 [ 585.453847][ T7897] ? insert_page_into_pte_locked+0x480/0x480 [ 585.460159][ T7897] ? do_raw_spin_unlock+0x11d/0x230 [ 585.465718][ T7897] ? _raw_spin_unlock+0x24/0x40 [ 585.471230][ T7897] ? do_wp_page+0x902/0xad0 [ 585.475789][ T7897] handle_mm_fault+0x1eca/0x43c0 [ 585.481012][ T7897] ? get_page+0xe0/0xe0 [ 585.485208][ T7897] ? vmacache_find+0x53c/0x590 [ 585.490270][ T7897] ? vmacache_update+0xa0/0x100 [ 585.495871][ T7897] ? find_vma+0x1df/0x230 [ 585.500226][ T7897] do_user_addr_fault+0x489/0xc80 [ 585.505626][ T7897] exc_page_fault+0x60/0x100 [ 585.510475][ T7897] ? clear_bhb_loop+0x30/0x80 [ 585.515187][ T7897] asm_exc_page_fault+0x22/0x30 [ 585.520424][ T7897] RIP: 0033:0x7f5b6074d360 [ 585.524955][ T7897] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 585.545642][ T7897] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 585.552288][ T7897] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 585.560453][ T7897] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 585.569466][ T7897] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 585.577802][ T7897] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 585.585853][ T7897] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 585.594527][ T7897] [ 585.597940][ T7897] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 585.617246][ T7898] FAULT_INJECTION: forcing a failure. [ 585.617246][ T7898] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 585.633006][ T7898] CPU: 0 PID: 7898 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 585.642467][ T7898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 585.653122][ T7898] Call Trace: [ 585.656629][ T7898] [ 585.659666][ T7898] dump_stack_lvl+0x168/0x230 [ 585.664373][ T7898] ? show_regs_print_info+0x20/0x20 [ 585.669699][ T7898] ? load_image+0x3b0/0x3b0 [ 585.674582][ T7898] ? __lock_acquire+0x7c60/0x7c60 [ 585.679884][ T7898] ? mark_lock+0x94/0x320 [ 585.684781][ T7898] should_fail+0x38c/0x4c0 [ 585.689729][ T7898] prepare_alloc_pages+0x1e4/0x5f0 [ 585.694893][ T7898] __alloc_pages+0x10e/0x470 [ 585.699947][ T7898] ? zone_statistics+0x170/0x170 [ 585.705175][ T7898] ? verify_lock_unused+0x140/0x140 [ 585.710501][ T7898] alloc_pages_vma+0x393/0x7c0 [ 585.715374][ T7898] wp_page_copy+0x235/0x1fd0 [ 585.719975][ T7898] ? do_wp_page+0x902/0xad0 [ 585.724524][ T7898] ? insert_page_into_pte_locked+0x480/0x480 [ 585.730551][ T7898] ? do_raw_spin_unlock+0x11d/0x230 [ 585.735885][ T7898] ? _raw_spin_unlock+0x24/0x40 [ 585.740874][ T7898] ? do_wp_page+0x902/0xad0 [ 585.745571][ T7898] handle_mm_fault+0x1eca/0x43c0 [ 585.750790][ T7898] ? get_page+0xe0/0xe0 [ 585.755155][ T7898] ? vmacache_find+0x53c/0x590 [ 585.760216][ T7898] ? vmacache_update+0xa0/0x100 [ 585.765268][ T7898] ? find_vma+0x1df/0x230 [ 585.769725][ T7898] do_user_addr_fault+0x489/0xc80 [ 585.774863][ T7898] exc_page_fault+0x60/0x100 [ 585.779637][ T7898] ? clear_bhb_loop+0x30/0x80 [ 585.784521][ T7898] asm_exc_page_fault+0x22/0x30 [ 585.789538][ T7898] RIP: 0033:0x7f5b6074d360 [ 585.794164][ T7898] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 585.814499][ T7898] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 585.820978][ T7898] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 585.828968][ T7898] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 585.837129][ T7898] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 585.845415][ T7898] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 585.854070][ T7898] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 585.862884][ T7898] [ 585.867194][ T7898] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 585.881028][ T7899] FAULT_INJECTION: forcing a failure. [ 585.881028][ T7899] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 585.895360][ T7899] CPU: 0 PID: 7899 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 585.903972][ T7899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 585.915235][ T7899] Call Trace: [ 585.918606][ T7899] [ 585.921640][ T7899] dump_stack_lvl+0x168/0x230 [ 585.926366][ T7899] ? show_regs_print_info+0x20/0x20 [ 585.931890][ T7899] ? load_image+0x3b0/0x3b0 [ 585.936623][ T7899] ? __lock_acquire+0x7c60/0x7c60 [ 585.941938][ T7899] ? mark_lock+0x94/0x320 [ 585.947031][ T7899] should_fail+0x38c/0x4c0 [ 585.952649][ T7899] prepare_alloc_pages+0x1e4/0x5f0 [ 585.958502][ T7899] __alloc_pages+0x10e/0x470 [ 585.963332][ T7899] ? zone_statistics+0x170/0x170 [ 585.968424][ T7899] ? verify_lock_unused+0x140/0x140 [ 585.974479][ T7899] alloc_pages_vma+0x393/0x7c0 [ 585.979371][ T7899] wp_page_copy+0x235/0x1fd0 [ 585.984254][ T7899] ? do_wp_page+0x902/0xad0 [ 585.988779][ T7899] ? insert_page_into_pte_locked+0x480/0x480 [ 585.994971][ T7899] ? do_raw_spin_unlock+0x11d/0x230 [ 586.000800][ T7899] ? _raw_spin_unlock+0x24/0x40 [ 586.006101][ T7899] ? do_wp_page+0x902/0xad0 [ 586.010993][ T7899] handle_mm_fault+0x1eca/0x43c0 [ 586.016591][ T7899] ? get_page+0xe0/0xe0 [ 586.020967][ T7899] ? vmacache_find+0x53c/0x590 [ 586.026473][ T7899] ? vmacache_update+0xa0/0x100 [ 586.031540][ T7899] ? find_vma+0x1df/0x230 [ 586.036147][ T7899] do_user_addr_fault+0x489/0xc80 [ 586.041410][ T7899] exc_page_fault+0x60/0x100 [ 586.046451][ T7899] ? clear_bhb_loop+0x30/0x80 [ 586.051421][ T7899] asm_exc_page_fault+0x22/0x30 [ 586.056396][ T7899] RIP: 0033:0x7f5b6074d360 [ 586.061192][ T7899] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 586.082108][ T7899] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 586.088673][ T7899] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 586.097790][ T7899] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 586.106427][ T7899] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 586.114629][ T7899] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 586.123049][ T7899] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 586.132784][ T7899] executing program [ 586.136421][ T7899] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 586.158405][ T7900] FAULT_INJECTION: forcing a failure. [ 586.158405][ T7900] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 586.172573][ T7900] CPU: 0 PID: 7900 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 586.181794][ T7900] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 586.192237][ T7900] Call Trace: [ 586.195709][ T7900] [ 586.198936][ T7900] dump_stack_lvl+0x168/0x230 [ 586.204076][ T7900] ? show_regs_print_info+0x20/0x20 [ 586.210166][ T7900] ? load_image+0x3b0/0x3b0 [ 586.215620][ T7900] ? __lock_acquire+0x7c60/0x7c60 [ 586.221290][ T7900] ? mark_lock+0x94/0x320 [ 586.226190][ T7900] should_fail+0x38c/0x4c0 [ 586.231331][ T7900] prepare_alloc_pages+0x1e4/0x5f0 [ 586.237445][ T7900] __alloc_pages+0x10e/0x470 [ 586.242153][ T7900] ? zone_statistics+0x170/0x170 [ 586.247877][ T7900] ? verify_lock_unused+0x140/0x140 [ 586.253359][ T7900] alloc_pages_vma+0x393/0x7c0 [ 586.258647][ T7900] wp_page_copy+0x235/0x1fd0 [ 586.263540][ T7900] ? do_wp_page+0x902/0xad0 [ 586.269120][ T7900] ? insert_page_into_pte_locked+0x480/0x480 [ 586.275700][ T7900] ? do_raw_spin_unlock+0x11d/0x230 [ 586.281211][ T7900] ? _raw_spin_unlock+0x24/0x40 [ 586.286287][ T7900] ? do_wp_page+0x902/0xad0 [ 586.290811][ T7900] handle_mm_fault+0x1eca/0x43c0 [ 586.296052][ T7900] ? get_page+0xe0/0xe0 [ 586.300680][ T7900] ? vmacache_find+0x53c/0x590 [ 586.305556][ T7900] ? vmacache_update+0xa0/0x100 [ 586.310842][ T7900] ? find_vma+0x1df/0x230 [ 586.315340][ T7900] do_user_addr_fault+0x489/0xc80 [ 586.320747][ T7900] exc_page_fault+0x60/0x100 [ 586.325533][ T7900] ? clear_bhb_loop+0x30/0x80 [ 586.330415][ T7900] asm_exc_page_fault+0x22/0x30 [ 586.335987][ T7900] RIP: 0033:0x7f5b6074d360 [ 586.340780][ T7900] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 586.361724][ T7900] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 586.368264][ T7900] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 586.377317][ T7900] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 586.385623][ T7900] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 586.394248][ T7900] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 586.402928][ T7900] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 586.412488][ T7900] [ 586.416555][ T7900] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 586.440356][ T7901] FAULT_INJECTION: forcing a failure. [ 586.440356][ T7901] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 586.456447][ T7901] CPU: 1 PID: 7901 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 586.466984][ T7901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 586.479938][ T7901] Call Trace: [ 586.483599][ T7901] [ 586.486627][ T7901] dump_stack_lvl+0x168/0x230 [ 586.492460][ T7901] ? show_regs_print_info+0x20/0x20 [ 586.499251][ T7901] ? load_image+0x3b0/0x3b0 [ 586.505279][ T7901] ? __lock_acquire+0x7c60/0x7c60 [ 586.511354][ T7901] ? mark_lock+0x94/0x320 [ 586.516659][ T7901] should_fail+0x38c/0x4c0 [ 586.521299][ T7901] prepare_alloc_pages+0x1e4/0x5f0 [ 586.526643][ T7901] __alloc_pages+0x10e/0x470 [ 586.531454][ T7901] ? zone_statistics+0x170/0x170 [ 586.536795][ T7901] ? verify_lock_unused+0x140/0x140 [ 586.542539][ T7901] alloc_pages_vma+0x393/0x7c0 [ 586.547443][ T7901] wp_page_copy+0x235/0x1fd0 [ 586.552862][ T7901] ? do_wp_page+0x902/0xad0 [ 586.557925][ T7901] ? insert_page_into_pte_locked+0x480/0x480 [ 586.564431][ T7901] ? do_raw_spin_unlock+0x11d/0x230 [ 586.569850][ T7901] ? _raw_spin_unlock+0x24/0x40 [ 586.574850][ T7901] ? do_wp_page+0x902/0xad0 [ 586.579510][ T7901] handle_mm_fault+0x1eca/0x43c0 [ 586.584579][ T7901] ? get_page+0xe0/0xe0 [ 586.588854][ T7901] ? vmacache_find+0x53c/0x590 [ 586.593643][ T7901] ? vmacache_update+0xa0/0x100 [ 586.599002][ T7901] ? find_vma+0x1df/0x230 [ 586.603560][ T7901] do_user_addr_fault+0x489/0xc80 [ 586.608895][ T7901] exc_page_fault+0x60/0x100 [ 586.613685][ T7901] ? clear_bhb_loop+0x30/0x80 [ 586.618558][ T7901] asm_exc_page_fault+0x22/0x30 [ 586.623538][ T7901] RIP: 0033:0x7f5b6074d360 [ 586.628246][ T7901] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 586.650132][ T7901] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 586.656573][ T7901] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 586.664750][ T7901] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 586.674007][ T7901] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 586.683295][ T7901] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 586.691722][ T7901] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 586.700429][ T7901] [ 586.704377][ T7901] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 586.727591][ T7903] FAULT_INJECTION: forcing a failure. [ 586.727591][ T7903] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 586.741795][ T7903] CPU: 1 PID: 7903 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 586.750740][ T7903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 586.761312][ T7903] Call Trace: [ 586.764920][ T7903] [ 586.768301][ T7903] dump_stack_lvl+0x168/0x230 [ 586.773550][ T7903] ? show_regs_print_info+0x20/0x20 [ 586.779324][ T7903] ? load_image+0x3b0/0x3b0 [ 586.784235][ T7903] ? __lock_acquire+0x7c60/0x7c60 [ 586.789727][ T7903] ? mark_lock+0x94/0x320 [ 586.794350][ T7903] should_fail+0x38c/0x4c0 [ 586.799653][ T7903] prepare_alloc_pages+0x1e4/0x5f0 [ 586.804908][ T7903] __alloc_pages+0x10e/0x470 [ 586.809645][ T7903] ? zone_statistics+0x170/0x170 [ 586.815051][ T7903] ? verify_lock_unused+0x140/0x140 [ 586.820370][ T7903] alloc_pages_vma+0x393/0x7c0 [ 586.825389][ T7903] wp_page_copy+0x235/0x1fd0 [ 586.830104][ T7903] ? do_wp_page+0x902/0xad0 [ 586.834902][ T7903] ? insert_page_into_pte_locked+0x480/0x480 [ 586.841220][ T7903] ? do_raw_spin_unlock+0x11d/0x230 [ 586.848966][ T7903] ? _raw_spin_unlock+0x24/0x40 [ 586.855051][ T7903] ? do_wp_page+0x902/0xad0 [ 586.860515][ T7903] handle_mm_fault+0x1eca/0x43c0 [ 586.865682][ T7903] ? get_page+0xe0/0xe0 [ 586.870319][ T7903] ? vmacache_find+0x53c/0x590 [ 586.875845][ T7903] ? vmacache_update+0xa0/0x100 [ 586.881132][ T7903] ? find_vma+0x1df/0x230 [ 586.885671][ T7903] do_user_addr_fault+0x489/0xc80 [ 586.891147][ T7903] exc_page_fault+0x60/0x100 [ 586.896400][ T7903] ? clear_bhb_loop+0x30/0x80 [ 586.901515][ T7903] asm_exc_page_fault+0x22/0x30 [ 586.906578][ T7903] RIP: 0033:0x7f5b6074d360 [ 586.911445][ T7903] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 586.932102][ T7903] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 586.938366][ T7903] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 586.947512][ T7903] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 586.957638][ T7903] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 586.967262][ T7903] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 586.975381][ T7903] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 586.984295][ T7903] executing program [ 586.988985][ T7903] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 587.005712][ T7904] FAULT_INJECTION: forcing a failure. [ 587.005712][ T7904] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 587.021513][ T7904] CPU: 0 PID: 7904 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 587.030619][ T7904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 587.041447][ T7904] Call Trace: [ 587.045303][ T7904] [ 587.048446][ T7904] dump_stack_lvl+0x168/0x230 [ 587.053425][ T7904] ? show_regs_print_info+0x20/0x20 [ 587.058844][ T7904] ? load_image+0x3b0/0x3b0 [ 587.063713][ T7904] ? __lock_acquire+0x7c60/0x7c60 [ 587.068756][ T7904] ? mark_lock+0x94/0x320 [ 587.073103][ T7904] should_fail+0x38c/0x4c0 [ 587.077806][ T7904] prepare_alloc_pages+0x1e4/0x5f0 [ 587.083464][ T7904] __alloc_pages+0x10e/0x470 [ 587.089917][ T7904] ? zone_statistics+0x170/0x170 [ 587.095317][ T7904] ? verify_lock_unused+0x140/0x140 [ 587.103403][ T7904] alloc_pages_vma+0x393/0x7c0 [ 587.108201][ T7904] wp_page_copy+0x235/0x1fd0 [ 587.113452][ T7904] ? do_wp_page+0x902/0xad0 [ 587.118648][ T7904] ? insert_page_into_pte_locked+0x480/0x480 [ 587.124844][ T7904] ? do_raw_spin_unlock+0x11d/0x230 [ 587.130808][ T7904] ? _raw_spin_unlock+0x24/0x40 [ 587.135946][ T7904] ? do_wp_page+0x902/0xad0 [ 587.142374][ T7904] handle_mm_fault+0x1eca/0x43c0 [ 587.147729][ T7904] ? get_page+0xe0/0xe0 [ 587.151935][ T7904] ? vmacache_find+0x53c/0x590 [ 587.157068][ T7904] ? vmacache_update+0xa0/0x100 [ 587.162508][ T7904] ? find_vma+0x1df/0x230 [ 587.167936][ T7904] do_user_addr_fault+0x489/0xc80 [ 587.184872][ T7904] exc_page_fault+0x60/0x100 [ 587.190609][ T7904] ? clear_bhb_loop+0x30/0x80 [ 587.195760][ T7904] asm_exc_page_fault+0x22/0x30 [ 587.201200][ T7904] RIP: 0033:0x7f5b6074d360 [ 587.206124][ T7904] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 587.226577][ T7904] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 587.233091][ T7904] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 executing program [ 587.241621][ T7904] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 587.250563][ T7904] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 587.259436][ T7904] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 587.269037][ T7904] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 587.277501][ T7904] [ 587.295377][ T7906] FAULT_INJECTION: forcing a failure. [ 587.295377][ T7906] name failslab, interval 1, probability 0, space 0, times 0 [ 587.309236][ T7906] CPU: 1 PID: 7906 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 587.318219][ T7906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 587.328939][ T7906] Call Trace: [ 587.332434][ T7906] [ 587.335466][ T7906] dump_stack_lvl+0x168/0x230 [ 587.340365][ T7906] ? show_regs_print_info+0x20/0x20 [ 587.345815][ T7906] ? load_image+0x3b0/0x3b0 [ 587.350804][ T7906] should_fail+0x38c/0x4c0 [ 587.355647][ T7906] should_failslab+0x5/0x20 [ 587.360282][ T7906] slab_pre_alloc_hook+0x51/0xc0 [ 587.365594][ T7906] kmem_cache_alloc_trace+0x47/0x2a0 [ 587.371754][ T7906] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 587.378199][ T7906] sk_psock_skb_ingress_self+0x5b/0x300 [ 587.384426][ T7906] sk_psock_verdict_recv+0x7d6/0x9a0 [ 587.389854][ T7906] unix_read_sock+0x10c/0x2c0 [ 587.394904][ T7906] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 587.400562][ T7906] ? unix_stream_splice_actor+0x100/0x100 [ 587.406595][ T7906] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 587.412106][ T7906] ? unix_stream_splice_actor+0x100/0x100 [ 587.418378][ T7906] sk_psock_verdict_data_ready+0x115/0x170 [ 587.424684][ T7906] ? sk_psock_start_verdict+0xc0/0xc0 [ 587.430172][ T7906] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 587.437000][ T7906] ? do_raw_spin_unlock+0x11d/0x230 [ 587.443056][ T7906] unix_dgram_sendmsg+0x11ed/0x1890 [ 587.448721][ T7906] ? aa_sk_perm+0x7b4/0x8f0 [ 587.453966][ T7906] ? unix_dgram_poll+0x660/0x660 [ 587.459435][ T7906] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 587.466462][ T7906] ? aa_sock_msg_perm+0x94/0x150 [ 587.471662][ T7906] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 587.477583][ T7906] ? security_socket_sendmsg+0x7c/0xa0 [ 587.483433][ T7906] ? unix_dgram_poll+0x660/0x660 [ 587.488668][ T7906] ____sys_sendmsg+0x5a2/0x8c0 [ 587.494266][ T7906] ? memset+0x1e/0x40 [ 587.498293][ T7906] ? __sys_sendmsg_sock+0x30/0x30 [ 587.503649][ T7906] ? import_iovec+0x6f/0xa0 [ 587.508646][ T7906] ___sys_sendmsg+0x1f0/0x260 [ 587.513740][ T7906] ? __sys_sendmsg+0x250/0x250 [ 587.518718][ T7906] ? proc_fail_nth_write+0x17a/0x1f0 [ 587.524181][ T7906] ? vfs_write+0x84d/0xd00 [ 587.528934][ T7906] ? __context_tracking_exit+0x4c/0x80 [ 587.534493][ T7906] ? __fdget+0x150/0x210 [ 587.539069][ T7906] __se_sys_sendmsg+0x190/0x250 [ 587.544152][ T7906] ? __x64_sys_sendmsg+0x80/0x80 [ 587.549345][ T7906] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 587.555956][ T7906] ? lockdep_hardirqs_on+0x94/0x140 [ 587.561463][ T7906] do_syscall_64+0x4c/0xa0 [ 587.566367][ T7906] ? clear_bhb_loop+0x30/0x80 [ 587.571349][ T7906] ? clear_bhb_loop+0x30/0x80 [ 587.576444][ T7906] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 587.582401][ T7906] RIP: 0033:0x7f5b6077eb69 [ 587.586972][ T7906] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 587.607620][ T7906] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 587.616603][ T7906] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 587.625126][ T7906] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 587.633838][ T7906] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 587.642432][ T7906] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 587.651038][ T7906] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 587.659950][ T7906] [ 587.680747][ T7907] FAULT_INJECTION: forcing a failure. [ 587.680747][ T7907] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 587.695999][ T7907] CPU: 0 PID: 7907 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 587.706803][ T7907] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 587.719488][ T7907] Call Trace: [ 587.722987][ T7907] [ 587.726204][ T7907] dump_stack_lvl+0x168/0x230 [ 587.732417][ T7907] ? show_regs_print_info+0x20/0x20 [ 587.738973][ T7907] ? load_image+0x3b0/0x3b0 [ 587.744168][ T7907] ? __lock_acquire+0x7c60/0x7c60 [ 587.749784][ T7907] ? mark_lock+0x94/0x320 [ 587.754253][ T7907] should_fail+0x38c/0x4c0 [ 587.759043][ T7907] prepare_alloc_pages+0x1e4/0x5f0 [ 587.764525][ T7907] __alloc_pages+0x10e/0x470 [ 587.769966][ T7907] ? zone_statistics+0x170/0x170 [ 587.775576][ T7907] ? verify_lock_unused+0x140/0x140 [ 587.782178][ T7907] alloc_pages_vma+0x393/0x7c0 [ 587.787565][ T7907] wp_page_copy+0x235/0x1fd0 [ 587.793389][ T7907] ? do_wp_page+0x902/0xad0 [ 587.799274][ T7907] ? insert_page_into_pte_locked+0x480/0x480 [ 587.805607][ T7907] ? do_raw_spin_unlock+0x11d/0x230 [ 587.811099][ T7907] ? _raw_spin_unlock+0x24/0x40 [ 587.816047][ T7907] ? do_wp_page+0x902/0xad0 [ 587.820751][ T7907] handle_mm_fault+0x1eca/0x43c0 [ 587.826005][ T7907] ? get_page+0xe0/0xe0 [ 587.830304][ T7907] ? vmacache_find+0x53c/0x590 [ 587.835398][ T7907] ? vmacache_update+0xa0/0x100 [ 587.840685][ T7907] ? find_vma+0x1df/0x230 [ 587.845430][ T7907] do_user_addr_fault+0x489/0xc80 [ 587.850530][ T7907] exc_page_fault+0x60/0x100 [ 587.855580][ T7907] ? clear_bhb_loop+0x30/0x80 [ 587.861100][ T7907] asm_exc_page_fault+0x22/0x30 [ 587.866605][ T7907] RIP: 0033:0x7f5b6074d360 [ 587.871672][ T7907] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c executing program [ 587.892774][ T7907] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 587.899056][ T7907] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 587.907048][ T7907] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 587.915539][ T7907] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 587.923758][ T7907] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 587.932544][ T7907] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 587.940966][ T7907] [ 587.958061][ T7908] FAULT_INJECTION: forcing a failure. [ 587.958061][ T7908] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 587.973978][ T7908] CPU: 0 PID: 7908 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 587.983675][ T7908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 587.994278][ T7908] Call Trace: [ 587.997841][ T7908] [ 588.001265][ T7908] dump_stack_lvl+0x168/0x230 [ 588.006394][ T7908] ? show_regs_print_info+0x20/0x20 [ 588.011818][ T7908] ? load_image+0x3b0/0x3b0 [ 588.016766][ T7908] ? __lock_acquire+0x7c60/0x7c60 [ 588.022129][ T7908] ? mark_lock+0x94/0x320 [ 588.026958][ T7908] should_fail+0x38c/0x4c0 [ 588.031511][ T7908] prepare_alloc_pages+0x1e4/0x5f0 [ 588.037119][ T7908] __alloc_pages+0x10e/0x470 [ 588.041898][ T7908] ? zone_statistics+0x170/0x170 [ 588.047363][ T7908] ? verify_lock_unused+0x140/0x140 [ 588.052785][ T7908] alloc_pages_vma+0x393/0x7c0 [ 588.057816][ T7908] wp_page_copy+0x235/0x1fd0 [ 588.062993][ T7908] ? do_wp_page+0x902/0xad0 [ 588.067825][ T7908] ? insert_page_into_pte_locked+0x480/0x480 [ 588.073822][ T7908] ? do_raw_spin_unlock+0x11d/0x230 [ 588.079245][ T7908] ? _raw_spin_unlock+0x24/0x40 [ 588.084139][ T7908] ? do_wp_page+0x902/0xad0 [ 588.088830][ T7908] handle_mm_fault+0x1eca/0x43c0 [ 588.094169][ T7908] ? get_page+0xe0/0xe0 [ 588.098371][ T7908] ? vmacache_find+0x53c/0x590 [ 588.104001][ T7908] ? vmacache_update+0xa0/0x100 [ 588.108992][ T7908] ? find_vma+0x1df/0x230 [ 588.113455][ T7908] do_user_addr_fault+0x489/0xc80 [ 588.118936][ T7908] exc_page_fault+0x60/0x100 [ 588.123653][ T7908] ? clear_bhb_loop+0x30/0x80 [ 588.128443][ T7908] asm_exc_page_fault+0x22/0x30 [ 588.133420][ T7908] RIP: 0033:0x7f5b6074d360 [ 588.137853][ T7908] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c executing program [ 588.158254][ T7908] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 588.164435][ T7908] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 588.172747][ T7908] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 588.181163][ T7908] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 588.189527][ T7908] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 588.197892][ T7908] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 588.206064][ T7908] [ 588.225278][ T7909] FAULT_INJECTION: forcing a failure. [ 588.225278][ T7909] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 588.239072][ T7909] CPU: 0 PID: 7909 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 588.247999][ T7909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 588.258438][ T7909] Call Trace: [ 588.261996][ T7909] [ 588.264942][ T7909] dump_stack_lvl+0x168/0x230 [ 588.270297][ T7909] ? show_regs_print_info+0x20/0x20 [ 588.275535][ T7909] ? load_image+0x3b0/0x3b0 [ 588.280187][ T7909] ? __lock_acquire+0x7c60/0x7c60 [ 588.285730][ T7909] ? mark_lock+0x94/0x320 [ 588.290224][ T7909] should_fail+0x38c/0x4c0 [ 588.294782][ T7909] prepare_alloc_pages+0x1e4/0x5f0 [ 588.300244][ T7909] __alloc_pages+0x10e/0x470 [ 588.305275][ T7909] ? zone_statistics+0x170/0x170 [ 588.310724][ T7909] ? verify_lock_unused+0x140/0x140 [ 588.316449][ T7909] alloc_pages_vma+0x393/0x7c0 [ 588.321944][ T7909] wp_page_copy+0x235/0x1fd0 [ 588.327214][ T7909] ? do_wp_page+0x902/0xad0 [ 588.332611][ T7909] ? insert_page_into_pte_locked+0x480/0x480 [ 588.338816][ T7909] ? do_raw_spin_unlock+0x11d/0x230 [ 588.344225][ T7909] ? _raw_spin_unlock+0x24/0x40 [ 588.349234][ T7909] ? do_wp_page+0x902/0xad0 [ 588.353785][ T7909] handle_mm_fault+0x1eca/0x43c0 [ 588.359420][ T7909] ? get_page+0xe0/0xe0 [ 588.364564][ T7909] ? vmacache_find+0x53c/0x590 [ 588.370304][ T7909] ? vmacache_update+0xa0/0x100 [ 588.375628][ T7909] ? find_vma+0x1df/0x230 [ 588.380355][ T7909] do_user_addr_fault+0x489/0xc80 [ 588.385812][ T7909] exc_page_fault+0x60/0x100 [ 588.390905][ T7909] ? clear_bhb_loop+0x30/0x80 [ 588.396341][ T7909] asm_exc_page_fault+0x22/0x30 [ 588.401755][ T7909] RIP: 0033:0x7f5b6074d360 [ 588.406672][ T7909] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 588.427821][ T7909] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 588.434188][ T7909] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 588.443063][ T7909] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 588.451245][ T7909] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 588.459727][ T7909] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 588.468303][ T7909] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 588.477141][ T7909] [ 588.488341][ T7910] FAULT_INJECTION: forcing a failure. [ 588.488341][ T7910] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 588.503148][ T7910] CPU: 1 PID: 7910 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 588.512065][ T7910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 588.522843][ T7910] Call Trace: [ 588.526223][ T7910] [ 588.529265][ T7910] dump_stack_lvl+0x168/0x230 [ 588.534100][ T7910] ? show_regs_print_info+0x20/0x20 [ 588.539574][ T7910] ? load_image+0x3b0/0x3b0 [ 588.544495][ T7910] ? __lock_acquire+0x7c60/0x7c60 [ 588.549743][ T7910] ? mark_lock+0x94/0x320 [ 588.554552][ T7910] should_fail+0x38c/0x4c0 [ 588.559879][ T7910] prepare_alloc_pages+0x1e4/0x5f0 [ 588.565283][ T7910] __alloc_pages+0x10e/0x470 [ 588.570411][ T7910] ? zone_statistics+0x170/0x170 [ 588.575780][ T7910] ? verify_lock_unused+0x140/0x140 [ 588.581997][ T7910] alloc_pages_vma+0x393/0x7c0 [ 588.586917][ T7910] wp_page_copy+0x235/0x1fd0 [ 588.591841][ T7910] ? do_wp_page+0x902/0xad0 [ 588.596989][ T7910] ? insert_page_into_pte_locked+0x480/0x480 [ 588.604601][ T7910] ? do_raw_spin_unlock+0x11d/0x230 [ 588.611513][ T7910] ? _raw_spin_unlock+0x24/0x40 [ 588.616745][ T7910] ? do_wp_page+0x902/0xad0 [ 588.621809][ T7910] handle_mm_fault+0x1eca/0x43c0 [ 588.627323][ T7910] ? get_page+0xe0/0xe0 [ 588.631724][ T7910] ? vmacache_find+0x53c/0x590 [ 588.638459][ T7910] ? vmacache_update+0xa0/0x100 [ 588.644599][ T7910] ? find_vma+0x1df/0x230 [ 588.649432][ T7910] do_user_addr_fault+0x489/0xc80 [ 588.655314][ T7910] exc_page_fault+0x60/0x100 [ 588.660818][ T7910] ? clear_bhb_loop+0x30/0x80 [ 588.666344][ T7910] asm_exc_page_fault+0x22/0x30 [ 588.671849][ T7910] RIP: 0033:0x7f5b6074d360 [ 588.676759][ T7910] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 588.699533][ T7910] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 588.706579][ T7910] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 588.715375][ T7910] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 588.723736][ T7910] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 588.732299][ T7910] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 588.741429][ T7910] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 588.749754][ T7910] [ 588.768374][ T7912] FAULT_INJECTION: forcing a failure. [ 588.768374][ T7912] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 588.784390][ T7912] CPU: 0 PID: 7912 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 588.793238][ T7912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 588.803941][ T7912] Call Trace: [ 588.807500][ T7912] [ 588.810752][ T7912] dump_stack_lvl+0x168/0x230 [ 588.815730][ T7912] ? show_regs_print_info+0x20/0x20 [ 588.821072][ T7912] ? load_image+0x3b0/0x3b0 [ 588.826109][ T7912] ? __lock_acquire+0x7c60/0x7c60 [ 588.831783][ T7912] ? mark_lock+0x94/0x320 [ 588.836175][ T7912] should_fail+0x38c/0x4c0 [ 588.841343][ T7912] prepare_alloc_pages+0x1e4/0x5f0 [ 588.847212][ T7912] __alloc_pages+0x10e/0x470 [ 588.851924][ T7912] ? zone_statistics+0x170/0x170 [ 588.857525][ T7912] ? verify_lock_unused+0x140/0x140 [ 588.862955][ T7912] alloc_pages_vma+0x393/0x7c0 [ 588.867899][ T7912] wp_page_copy+0x235/0x1fd0 [ 588.872927][ T7912] ? do_wp_page+0x902/0xad0 [ 588.877840][ T7912] ? insert_page_into_pte_locked+0x480/0x480 [ 588.884324][ T7912] ? do_raw_spin_unlock+0x11d/0x230 [ 588.889807][ T7912] ? _raw_spin_unlock+0x24/0x40 [ 588.894764][ T7912] ? do_wp_page+0x902/0xad0 [ 588.899456][ T7912] handle_mm_fault+0x1eca/0x43c0 [ 588.904585][ T7912] ? get_page+0xe0/0xe0 [ 588.909146][ T7912] ? vmacache_find+0x53c/0x590 [ 588.914288][ T7912] ? vmacache_update+0xa0/0x100 [ 588.919698][ T7912] ? find_vma+0x1df/0x230 [ 588.924425][ T7912] do_user_addr_fault+0x489/0xc80 [ 588.929586][ T7912] exc_page_fault+0x60/0x100 [ 588.934279][ T7912] ? clear_bhb_loop+0x30/0x80 [ 588.938974][ T7912] asm_exc_page_fault+0x22/0x30 [ 588.944124][ T7912] RIP: 0033:0x7f5b6074d360 [ 588.950098][ T7912] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 588.970824][ T7912] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 588.976926][ T7912] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 588.985233][ T7912] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 588.993604][ T7912] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 589.002239][ T7912] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 589.010815][ T7912] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 executing program [ 589.019613][ T7912] [ 589.037817][ T7913] FAULT_INJECTION: forcing a failure. [ 589.037817][ T7913] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 589.052405][ T7913] CPU: 1 PID: 7913 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 589.063285][ T7913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 589.074353][ T7913] Call Trace: [ 589.078164][ T7913] [ 589.081386][ T7913] dump_stack_lvl+0x168/0x230 [ 589.086366][ T7913] ? show_regs_print_info+0x20/0x20 [ 589.091957][ T7913] ? load_image+0x3b0/0x3b0 [ 589.096608][ T7913] ? __lock_acquire+0x7c60/0x7c60 [ 589.102417][ T7913] ? mark_lock+0x94/0x320 [ 589.106908][ T7913] should_fail+0x38c/0x4c0 [ 589.111734][ T7913] prepare_alloc_pages+0x1e4/0x5f0 [ 589.117472][ T7913] __alloc_pages+0x10e/0x470 [ 589.122291][ T7913] ? zone_statistics+0x170/0x170 [ 589.127554][ T7913] ? verify_lock_unused+0x140/0x140 [ 589.133063][ T7913] alloc_pages_vma+0x393/0x7c0 [ 589.138044][ T7913] wp_page_copy+0x235/0x1fd0 [ 589.142826][ T7913] ? do_wp_page+0x902/0xad0 [ 589.147341][ T7913] ? insert_page_into_pte_locked+0x480/0x480 [ 589.153444][ T7913] ? do_raw_spin_unlock+0x11d/0x230 [ 589.158910][ T7913] ? _raw_spin_unlock+0x24/0x40 [ 589.164049][ T7913] ? do_wp_page+0x902/0xad0 [ 589.168585][ T7913] handle_mm_fault+0x1eca/0x43c0 [ 589.174756][ T7913] ? get_page+0xe0/0xe0 [ 589.179126][ T7913] ? vmacache_find+0x53c/0x590 [ 589.184032][ T7913] ? vmacache_update+0xa0/0x100 [ 589.189392][ T7913] ? find_vma+0x1df/0x230 [ 589.193831][ T7913] do_user_addr_fault+0x489/0xc80 [ 589.199105][ T7913] exc_page_fault+0x60/0x100 [ 589.203915][ T7913] ? clear_bhb_loop+0x30/0x80 [ 589.209049][ T7913] asm_exc_page_fault+0x22/0x30 [ 589.214211][ T7913] RIP: 0033:0x7f5b6074d360 [ 589.218752][ T7913] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 589.238937][ T7913] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 589.245199][ T7913] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 589.253636][ T7913] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 589.261753][ T7913] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 589.269955][ T7913] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 589.278143][ T7913] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 589.286515][ T7913] [ 589.297827][ T7914] FAULT_INJECTION: forcing a failure. [ 589.297827][ T7914] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 589.311258][ T7914] CPU: 1 PID: 7914 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 589.320146][ T7914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 589.331274][ T7914] Call Trace: [ 589.334751][ T7914] [ 589.337715][ T7914] dump_stack_lvl+0x168/0x230 [ 589.343026][ T7914] ? show_regs_print_info+0x20/0x20 [ 589.348269][ T7914] ? load_image+0x3b0/0x3b0 [ 589.353116][ T7914] ? __lock_acquire+0x7c60/0x7c60 [ 589.358245][ T7914] ? mark_lock+0x94/0x320 [ 589.362703][ T7914] should_fail+0x38c/0x4c0 [ 589.367661][ T7914] prepare_alloc_pages+0x1e4/0x5f0 [ 589.373269][ T7914] __alloc_pages+0x10e/0x470 [ 589.378350][ T7914] ? zone_statistics+0x170/0x170 [ 589.383634][ T7914] ? verify_lock_unused+0x140/0x140 [ 589.388865][ T7914] alloc_pages_vma+0x393/0x7c0 [ 589.393903][ T7914] wp_page_copy+0x235/0x1fd0 [ 589.399071][ T7914] ? do_wp_page+0x902/0xad0 [ 589.403619][ T7914] ? insert_page_into_pte_locked+0x480/0x480 [ 589.409914][ T7914] ? do_raw_spin_unlock+0x11d/0x230 [ 589.415282][ T7914] ? _raw_spin_unlock+0x24/0x40 [ 589.420323][ T7914] ? do_wp_page+0x902/0xad0 [ 589.424961][ T7914] handle_mm_fault+0x1eca/0x43c0 [ 589.430281][ T7914] ? get_page+0xe0/0xe0 [ 589.434452][ T7914] ? vmacache_find+0x53c/0x590 [ 589.440325][ T7914] ? vmacache_update+0xa0/0x100 [ 589.445380][ T7914] ? find_vma+0x1df/0x230 [ 589.450344][ T7914] do_user_addr_fault+0x489/0xc80 [ 589.457191][ T7914] exc_page_fault+0x60/0x100 [ 589.462331][ T7914] ? clear_bhb_loop+0x30/0x80 [ 589.468028][ T7914] asm_exc_page_fault+0x22/0x30 [ 589.473119][ T7914] RIP: 0033:0x7f5b6074d360 [ 589.477590][ T7914] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 589.498402][ T7914] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 589.505217][ T7914] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 589.513567][ T7914] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 589.521750][ T7914] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 589.529820][ T7914] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 589.538074][ T7914] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 589.546073][ T7914] [ 589.550214][ T7914] pagefault_out_of_memory: 7 callbacks suppressed [ 589.550230][ T7914] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 589.578505][ T7915] FAULT_INJECTION: forcing a failure. [ 589.578505][ T7915] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 589.592998][ T7915] CPU: 1 PID: 7915 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 589.602156][ T7915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 589.612881][ T7915] Call Trace: [ 589.616316][ T7915] [ 589.619370][ T7915] dump_stack_lvl+0x168/0x230 [ 589.624423][ T7915] ? show_regs_print_info+0x20/0x20 [ 589.630090][ T7915] ? load_image+0x3b0/0x3b0 [ 589.634968][ T7915] ? __lock_acquire+0x7c60/0x7c60 [ 589.640223][ T7915] ? mark_lock+0x94/0x320 [ 589.644583][ T7915] should_fail+0x38c/0x4c0 [ 589.649021][ T7915] prepare_alloc_pages+0x1e4/0x5f0 [ 589.654285][ T7915] __alloc_pages+0x10e/0x470 [ 589.659519][ T7915] ? zone_statistics+0x170/0x170 [ 589.664788][ T7915] ? verify_lock_unused+0x140/0x140 [ 589.670129][ T7915] alloc_pages_vma+0x393/0x7c0 [ 589.675101][ T7915] wp_page_copy+0x235/0x1fd0 [ 589.679947][ T7915] ? do_wp_page+0x902/0xad0 [ 589.684653][ T7915] ? insert_page_into_pte_locked+0x480/0x480 [ 589.690831][ T7915] ? do_raw_spin_unlock+0x11d/0x230 [ 589.696257][ T7915] ? _raw_spin_unlock+0x24/0x40 [ 589.701629][ T7915] ? do_wp_page+0x902/0xad0 [ 589.706523][ T7915] handle_mm_fault+0x1eca/0x43c0 [ 589.711594][ T7915] ? get_page+0xe0/0xe0 [ 589.715941][ T7915] ? vmacache_find+0x53c/0x590 [ 589.721387][ T7915] ? vmacache_update+0xa0/0x100 [ 589.726751][ T7915] ? find_vma+0x1df/0x230 [ 589.731123][ T7915] do_user_addr_fault+0x489/0xc80 [ 589.736642][ T7915] exc_page_fault+0x60/0x100 [ 589.741749][ T7915] ? clear_bhb_loop+0x30/0x80 [ 589.746454][ T7915] asm_exc_page_fault+0x22/0x30 [ 589.751324][ T7915] RIP: 0033:0x7f5b6074d360 [ 589.755998][ T7915] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 589.776533][ T7915] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 589.782811][ T7915] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 589.791016][ T7915] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 589.799293][ T7915] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 589.807544][ T7915] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 589.815745][ T7915] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 589.824033][ T7915] executing program [ 589.828269][ T7915] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 589.846179][ T7916] FAULT_INJECTION: forcing a failure. [ 589.846179][ T7916] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 589.863640][ T7916] CPU: 1 PID: 7916 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 589.873416][ T7916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 589.884405][ T7916] Call Trace: [ 589.888232][ T7916] [ 589.891432][ T7916] dump_stack_lvl+0x168/0x230 [ 589.896601][ T7916] ? show_regs_print_info+0x20/0x20 [ 589.902697][ T7916] ? load_image+0x3b0/0x3b0 [ 589.907527][ T7916] ? __lock_acquire+0x7c60/0x7c60 [ 589.913025][ T7916] ? mark_lock+0x94/0x320 [ 589.917613][ T7916] should_fail+0x38c/0x4c0 [ 589.922568][ T7916] prepare_alloc_pages+0x1e4/0x5f0 [ 589.928228][ T7916] __alloc_pages+0x10e/0x470 [ 589.933307][ T7916] ? zone_statistics+0x170/0x170 [ 589.938507][ T7916] ? verify_lock_unused+0x140/0x140 [ 589.944208][ T7916] alloc_pages_vma+0x393/0x7c0 [ 589.950351][ T7916] wp_page_copy+0x235/0x1fd0 [ 589.955512][ T7916] ? do_wp_page+0x902/0xad0 [ 589.961285][ T7916] ? insert_page_into_pte_locked+0x480/0x480 [ 589.969504][ T7916] ? do_raw_spin_unlock+0x11d/0x230 [ 589.975789][ T7916] ? _raw_spin_unlock+0x24/0x40 [ 589.981431][ T7916] ? do_wp_page+0x902/0xad0 [ 589.986910][ T7916] handle_mm_fault+0x1eca/0x43c0 [ 589.992360][ T7916] ? get_page+0xe0/0xe0 [ 589.996948][ T7916] ? vmacache_find+0x53c/0x590 [ 590.002463][ T7916] ? vmacache_update+0xa0/0x100 [ 590.009024][ T7916] ? find_vma+0x1df/0x230 [ 590.013894][ T7916] do_user_addr_fault+0x489/0xc80 [ 590.019368][ T7916] exc_page_fault+0x60/0x100 [ 590.024249][ T7916] ? clear_bhb_loop+0x30/0x80 [ 590.029772][ T7916] asm_exc_page_fault+0x22/0x30 [ 590.034737][ T7916] RIP: 0033:0x7f5b6074d360 [ 590.039197][ T7916] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 590.061429][ T7916] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 590.068022][ T7916] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 executing program [ 590.076124][ T7916] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 590.085295][ T7916] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 590.094243][ T7916] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 590.102264][ T7916] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 590.111153][ T7916] [ 590.115911][ T7916] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 590.133825][ T7917] FAULT_INJECTION: forcing a failure. [ 590.133825][ T7917] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 590.147980][ T7917] CPU: 1 PID: 7917 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 590.156901][ T7917] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 590.167442][ T7917] Call Trace: [ 590.171049][ T7917] [ 590.174197][ T7917] dump_stack_lvl+0x168/0x230 [ 590.178891][ T7917] ? show_regs_print_info+0x20/0x20 [ 590.184635][ T7917] ? load_image+0x3b0/0x3b0 [ 590.189985][ T7917] ? __lock_acquire+0x7c60/0x7c60 [ 590.195176][ T7917] ? mark_lock+0x94/0x320 [ 590.199635][ T7917] should_fail+0x38c/0x4c0 [ 590.204214][ T7917] prepare_alloc_pages+0x1e4/0x5f0 [ 590.209607][ T7917] __alloc_pages+0x10e/0x470 [ 590.214736][ T7917] ? zone_statistics+0x170/0x170 [ 590.219900][ T7917] ? verify_lock_unused+0x140/0x140 [ 590.225307][ T7917] alloc_pages_vma+0x393/0x7c0 [ 590.230194][ T7917] wp_page_copy+0x235/0x1fd0 [ 590.235150][ T7917] ? do_wp_page+0x902/0xad0 [ 590.239923][ T7917] ? insert_page_into_pte_locked+0x480/0x480 [ 590.246154][ T7917] ? do_raw_spin_unlock+0x11d/0x230 [ 590.251742][ T7917] ? _raw_spin_unlock+0x24/0x40 [ 590.257332][ T7917] ? do_wp_page+0x902/0xad0 [ 590.262452][ T7917] handle_mm_fault+0x1eca/0x43c0 [ 590.267798][ T7917] ? get_page+0xe0/0xe0 [ 590.271973][ T7917] ? vmacache_find+0x53c/0x590 [ 590.277285][ T7917] ? vmacache_update+0xa0/0x100 [ 590.282184][ T7917] ? find_vma+0x1df/0x230 [ 590.286570][ T7917] do_user_addr_fault+0x489/0xc80 [ 590.292131][ T7917] exc_page_fault+0x60/0x100 [ 590.296939][ T7917] ? clear_bhb_loop+0x30/0x80 [ 590.301900][ T7917] asm_exc_page_fault+0x22/0x30 [ 590.306869][ T7917] RIP: 0033:0x7f5b6074d360 [ 590.311399][ T7917] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 590.332299][ T7917] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 590.338574][ T7917] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 590.347240][ T7917] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 590.356342][ T7917] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 590.364954][ T7917] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 590.373152][ T7917] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 590.381252][ T7917] executing program [ 590.385469][ T7917] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 590.403600][ T7918] FAULT_INJECTION: forcing a failure. [ 590.403600][ T7918] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 590.419045][ T7918] CPU: 1 PID: 7918 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 590.427890][ T7918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 590.438567][ T7918] Call Trace: [ 590.441879][ T7918] [ 590.445261][ T7918] dump_stack_lvl+0x168/0x230 [ 590.450229][ T7918] ? show_regs_print_info+0x20/0x20 [ 590.456627][ T7918] ? load_image+0x3b0/0x3b0 [ 590.462361][ T7918] ? __lock_acquire+0x7c60/0x7c60 [ 590.467865][ T7918] ? mark_lock+0x94/0x320 [ 590.473434][ T7918] should_fail+0x38c/0x4c0 [ 590.478425][ T7918] prepare_alloc_pages+0x1e4/0x5f0 [ 590.484835][ T7918] __alloc_pages+0x10e/0x470 [ 590.489588][ T7918] ? zone_statistics+0x170/0x170 [ 590.495216][ T7918] ? verify_lock_unused+0x140/0x140 [ 590.500861][ T7918] alloc_pages_vma+0x393/0x7c0 [ 590.505997][ T7918] wp_page_copy+0x235/0x1fd0 [ 590.511063][ T7918] ? do_wp_page+0x902/0xad0 [ 590.515975][ T7918] ? insert_page_into_pte_locked+0x480/0x480 [ 590.523717][ T7918] ? do_raw_spin_unlock+0x11d/0x230 [ 590.529128][ T7918] ? _raw_spin_unlock+0x24/0x40 [ 590.534391][ T7918] ? do_wp_page+0x902/0xad0 [ 590.539097][ T7918] handle_mm_fault+0x1eca/0x43c0 [ 590.544436][ T7918] ? get_page+0xe0/0xe0 [ 590.549869][ T7918] ? vmacache_find+0x53c/0x590 [ 590.556345][ T7918] ? vmacache_update+0xa0/0x100 [ 590.561754][ T7918] ? find_vma+0x1df/0x230 [ 590.566805][ T7918] do_user_addr_fault+0x489/0xc80 [ 590.572532][ T7918] exc_page_fault+0x60/0x100 [ 590.577861][ T7918] ? clear_bhb_loop+0x30/0x80 [ 590.582984][ T7918] asm_exc_page_fault+0x22/0x30 [ 590.588825][ T7918] RIP: 0033:0x7f5b6074d360 [ 590.594301][ T7918] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 590.616627][ T7918] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 590.623161][ T7918] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 executing program [ 590.632096][ T7918] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 590.640199][ T7918] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 590.650630][ T7918] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 590.660179][ T7918] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 590.670093][ T7918] [ 590.674291][ T7918] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 590.689382][ T7919] FAULT_INJECTION: forcing a failure. [ 590.689382][ T7919] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 590.703185][ T7919] CPU: 1 PID: 7919 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 590.712867][ T7919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 590.723173][ T7919] Call Trace: [ 590.727255][ T7919] [ 590.730290][ T7919] dump_stack_lvl+0x168/0x230 [ 590.735177][ T7919] ? show_regs_print_info+0x20/0x20 [ 590.740385][ T7919] ? load_image+0x3b0/0x3b0 [ 590.745077][ T7919] ? __lock_acquire+0x7c60/0x7c60 [ 590.750309][ T7919] ? mark_lock+0x94/0x320 [ 590.754852][ T7919] should_fail+0x38c/0x4c0 [ 590.759656][ T7919] prepare_alloc_pages+0x1e4/0x5f0 [ 590.764890][ T7919] __alloc_pages+0x10e/0x470 [ 590.769718][ T7919] ? zone_statistics+0x170/0x170 [ 590.774956][ T7919] ? verify_lock_unused+0x140/0x140 [ 590.780491][ T7919] alloc_pages_vma+0x393/0x7c0 [ 590.785377][ T7919] wp_page_copy+0x235/0x1fd0 [ 590.790774][ T7919] ? do_wp_page+0x902/0xad0 [ 590.795325][ T7919] ? insert_page_into_pte_locked+0x480/0x480 [ 590.801585][ T7919] ? do_raw_spin_unlock+0x11d/0x230 [ 590.807175][ T7919] ? _raw_spin_unlock+0x24/0x40 [ 590.812361][ T7919] ? do_wp_page+0x902/0xad0 [ 590.817413][ T7919] handle_mm_fault+0x1eca/0x43c0 [ 590.823202][ T7919] ? get_page+0xe0/0xe0 [ 590.827494][ T7919] ? vmacache_find+0x53c/0x590 [ 590.833079][ T7919] ? vmacache_update+0xa0/0x100 [ 590.838310][ T7919] ? find_vma+0x1df/0x230 [ 590.842740][ T7919] do_user_addr_fault+0x489/0xc80 [ 590.849176][ T7919] exc_page_fault+0x60/0x100 [ 590.853983][ T7919] ? clear_bhb_loop+0x30/0x80 [ 590.859221][ T7919] asm_exc_page_fault+0x22/0x30 [ 590.865113][ T7919] RIP: 0033:0x7f5b6074d360 [ 590.869862][ T7919] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 590.890642][ T7919] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 590.897394][ T7919] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 590.906446][ T7919] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 590.915121][ T7919] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 590.924587][ T7919] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 590.933921][ T7919] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 590.943260][ T7919] [ 590.947564][ T7919] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 590.964406][ T7920] FAULT_INJECTION: forcing a failure. [ 590.964406][ T7920] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 590.979985][ T7920] CPU: 1 PID: 7920 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 590.989035][ T7920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 590.999742][ T7920] Call Trace: [ 591.003246][ T7920] [ 591.006196][ T7920] dump_stack_lvl+0x168/0x230 [ 591.011932][ T7920] ? show_regs_print_info+0x20/0x20 [ 591.017230][ T7920] ? load_image+0x3b0/0x3b0 [ 591.022231][ T7920] ? __lock_acquire+0x7c60/0x7c60 [ 591.027482][ T7920] ? mark_lock+0x94/0x320 [ 591.032369][ T7920] should_fail+0x38c/0x4c0 [ 591.037000][ T7920] prepare_alloc_pages+0x1e4/0x5f0 [ 591.042141][ T7920] __alloc_pages+0x10e/0x470 [ 591.046941][ T7920] ? zone_statistics+0x170/0x170 [ 591.052920][ T7920] ? verify_lock_unused+0x140/0x140 [ 591.058607][ T7920] alloc_pages_vma+0x393/0x7c0 [ 591.063679][ T7920] wp_page_copy+0x235/0x1fd0 [ 591.068551][ T7920] ? do_wp_page+0x902/0xad0 [ 591.073185][ T7920] ? insert_page_into_pte_locked+0x480/0x480 [ 591.079280][ T7920] ? do_raw_spin_unlock+0x11d/0x230 [ 591.085327][ T7920] ? _raw_spin_unlock+0x24/0x40 [ 591.090970][ T7920] ? do_wp_page+0x902/0xad0 [ 591.096238][ T7920] handle_mm_fault+0x1eca/0x43c0 [ 591.101456][ T7920] ? get_page+0xe0/0xe0 [ 591.106147][ T7920] ? vmacache_find+0x53c/0x590 [ 591.111122][ T7920] ? vmacache_update+0xa0/0x100 [ 591.116915][ T7920] ? find_vma+0x1df/0x230 [ 591.121904][ T7920] do_user_addr_fault+0x489/0xc80 [ 591.127979][ T7920] exc_page_fault+0x60/0x100 [ 591.133053][ T7920] ? clear_bhb_loop+0x30/0x80 [ 591.138237][ T7920] asm_exc_page_fault+0x22/0x30 [ 591.143372][ T7920] RIP: 0033:0x7f5b6074d360 [ 591.148008][ T7920] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 591.168886][ T7920] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 591.175337][ T7920] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 executing program [ 591.183838][ T7920] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 591.192519][ T7920] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 591.201155][ T7920] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 591.210381][ T7920] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 591.219005][ T7920] [ 591.223046][ T7920] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 591.240599][ T7921] FAULT_INJECTION: forcing a failure. [ 591.240599][ T7921] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 591.254569][ T7921] CPU: 1 PID: 7921 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 591.263506][ T7921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 591.273868][ T7921] Call Trace: [ 591.277212][ T7921] [ 591.280248][ T7921] dump_stack_lvl+0x168/0x230 [ 591.285039][ T7921] ? show_regs_print_info+0x20/0x20 [ 591.290618][ T7921] ? load_image+0x3b0/0x3b0 [ 591.295248][ T7921] ? __lock_acquire+0x7c60/0x7c60 [ 591.300322][ T7921] ? mark_lock+0x94/0x320 [ 591.304879][ T7921] should_fail+0x38c/0x4c0 [ 591.309396][ T7921] prepare_alloc_pages+0x1e4/0x5f0 [ 591.314554][ T7921] __alloc_pages+0x10e/0x470 [ 591.319263][ T7921] ? zone_statistics+0x170/0x170 [ 591.324247][ T7921] ? verify_lock_unused+0x140/0x140 [ 591.329783][ T7921] alloc_pages_vma+0x393/0x7c0 [ 591.334656][ T7921] wp_page_copy+0x235/0x1fd0 [ 591.339574][ T7921] ? do_wp_page+0x902/0xad0 [ 591.345662][ T7921] ? insert_page_into_pte_locked+0x480/0x480 [ 591.352228][ T7921] ? do_raw_spin_unlock+0x11d/0x230 [ 591.357624][ T7921] ? _raw_spin_unlock+0x24/0x40 [ 591.362621][ T7921] ? do_wp_page+0x902/0xad0 [ 591.367607][ T7921] handle_mm_fault+0x1eca/0x43c0 [ 591.372661][ T7921] ? get_page+0xe0/0xe0 [ 591.377328][ T7921] ? vmacache_find+0x53c/0x590 [ 591.382225][ T7921] ? vmacache_update+0xa0/0x100 [ 591.387752][ T7921] ? find_vma+0x1df/0x230 [ 591.392258][ T7921] do_user_addr_fault+0x489/0xc80 [ 591.397617][ T7921] exc_page_fault+0x60/0x100 [ 591.402265][ T7921] ? clear_bhb_loop+0x30/0x80 [ 591.407092][ T7921] asm_exc_page_fault+0x22/0x30 [ 591.412164][ T7921] RIP: 0033:0x7f5b6074d360 [ 591.416687][ T7921] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 591.436802][ T7921] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 591.442884][ T7921] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 591.451205][ T7921] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 591.461010][ T7921] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 591.469171][ T7921] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 591.477333][ T7921] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 591.485879][ T7921] executing program [ 591.490085][ T7921] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 591.507453][ T7922] FAULT_INJECTION: forcing a failure. [ 591.507453][ T7922] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 591.521663][ T7922] CPU: 1 PID: 7922 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 591.538854][ T7922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 591.549544][ T7922] Call Trace: [ 591.553962][ T7922] [ 591.557310][ T7922] dump_stack_lvl+0x168/0x230 [ 591.562455][ T7922] ? show_regs_print_info+0x20/0x20 [ 591.567980][ T7922] ? load_image+0x3b0/0x3b0 [ 591.572510][ T7922] ? __lock_acquire+0x7c60/0x7c60 [ 591.578401][ T7922] ? mark_lock+0x94/0x320 [ 591.583053][ T7922] should_fail+0x38c/0x4c0 [ 591.587815][ T7922] prepare_alloc_pages+0x1e4/0x5f0 [ 591.593284][ T7922] __alloc_pages+0x10e/0x470 [ 591.598006][ T7922] ? zone_statistics+0x170/0x170 [ 591.603321][ T7922] ? verify_lock_unused+0x140/0x140 [ 591.608653][ T7922] alloc_pages_vma+0x393/0x7c0 [ 591.614122][ T7922] wp_page_copy+0x235/0x1fd0 [ 591.619190][ T7922] ? do_wp_page+0x902/0xad0 [ 591.624512][ T7922] ? insert_page_into_pte_locked+0x480/0x480 [ 591.630963][ T7922] ? do_raw_spin_unlock+0x11d/0x230 [ 591.636373][ T7922] ? _raw_spin_unlock+0x24/0x40 [ 591.641864][ T7922] ? do_wp_page+0x902/0xad0 [ 591.646868][ T7922] handle_mm_fault+0x1eca/0x43c0 [ 591.652438][ T7922] ? get_page+0xe0/0xe0 [ 591.656901][ T7922] ? vmacache_find+0x53c/0x590 [ 591.661788][ T7922] ? vmacache_update+0xa0/0x100 [ 591.667192][ T7922] ? find_vma+0x1df/0x230 [ 591.671714][ T7922] do_user_addr_fault+0x489/0xc80 [ 591.677208][ T7922] exc_page_fault+0x60/0x100 [ 591.681947][ T7922] ? clear_bhb_loop+0x30/0x80 [ 591.686678][ T7922] asm_exc_page_fault+0x22/0x30 [ 591.691547][ T7922] RIP: 0033:0x7f5b6074d360 [ 591.696205][ T7922] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 591.716479][ T7922] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 591.722690][ T7922] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 591.730812][ T7922] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 591.738988][ T7922] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 591.747272][ T7922] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 591.755610][ T7922] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 591.763886][ T7922] [ 591.767962][ T7922] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 591.786564][ T7923] FAULT_INJECTION: forcing a failure. [ 591.786564][ T7923] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 591.800167][ T7923] CPU: 0 PID: 7923 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 591.808854][ T7923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 591.819430][ T7923] Call Trace: [ 591.822859][ T7923] [ 591.825949][ T7923] dump_stack_lvl+0x168/0x230 [ 591.831115][ T7923] ? show_regs_print_info+0x20/0x20 [ 591.837120][ T7923] ? load_image+0x3b0/0x3b0 [ 591.842039][ T7923] ? __lock_acquire+0x7c60/0x7c60 [ 591.847197][ T7923] ? mark_lock+0x94/0x320 [ 591.852302][ T7923] should_fail+0x38c/0x4c0 [ 591.857100][ T7923] prepare_alloc_pages+0x1e4/0x5f0 [ 591.862420][ T7923] __alloc_pages+0x10e/0x470 [ 591.867231][ T7923] ? zone_statistics+0x170/0x170 [ 591.872360][ T7923] ? verify_lock_unused+0x140/0x140 [ 591.877813][ T7923] alloc_pages_vma+0x393/0x7c0 [ 591.882879][ T7923] wp_page_copy+0x235/0x1fd0 [ 591.887503][ T7923] ? do_wp_page+0x902/0xad0 [ 591.892362][ T7923] ? insert_page_into_pte_locked+0x480/0x480 [ 591.898476][ T7923] ? do_raw_spin_unlock+0x11d/0x230 [ 591.903862][ T7923] ? _raw_spin_unlock+0x24/0x40 [ 591.908747][ T7923] ? do_wp_page+0x902/0xad0 [ 591.913352][ T7923] handle_mm_fault+0x1eca/0x43c0 [ 591.918329][ T7923] ? get_page+0xe0/0xe0 [ 591.922709][ T7923] ? vmacache_find+0x53c/0x590 [ 591.927482][ T7923] ? vmacache_update+0xa0/0x100 [ 591.932518][ T7923] ? find_vma+0x1df/0x230 [ 591.936970][ T7923] do_user_addr_fault+0x489/0xc80 [ 591.942015][ T7923] exc_page_fault+0x60/0x100 [ 591.946799][ T7923] ? clear_bhb_loop+0x30/0x80 [ 591.951674][ T7923] asm_exc_page_fault+0x22/0x30 [ 591.956900][ T7923] RIP: 0033:0x7f5b6074d360 [ 591.961332][ T7923] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 591.981836][ T7923] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 executing program [ 591.987932][ T7923] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 591.996183][ T7923] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 592.004256][ T7923] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 592.012607][ T7923] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 592.021125][ T7923] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 592.029920][ T7923] [ 592.033469][ T7923] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 592.052398][ T7924] FAULT_INJECTION: forcing a failure. [ 592.052398][ T7924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 592.067230][ T7924] CPU: 0 PID: 7924 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 592.075948][ T7924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 592.086412][ T7924] Call Trace: [ 592.089949][ T7924] [ 592.093136][ T7924] dump_stack_lvl+0x168/0x230 [ 592.098127][ T7924] ? show_regs_print_info+0x20/0x20 [ 592.104293][ T7924] ? load_image+0x3b0/0x3b0 [ 592.109498][ T7924] ? __lock_acquire+0x7c60/0x7c60 [ 592.114983][ T7924] ? mark_lock+0x94/0x320 [ 592.119690][ T7924] should_fail+0x38c/0x4c0 [ 592.124324][ T7924] prepare_alloc_pages+0x1e4/0x5f0 [ 592.129861][ T7924] __alloc_pages+0x10e/0x470 [ 592.134688][ T7924] ? zone_statistics+0x170/0x170 [ 592.139854][ T7924] ? verify_lock_unused+0x140/0x140 [ 592.145184][ T7924] alloc_pages_vma+0x393/0x7c0 [ 592.150066][ T7924] wp_page_copy+0x235/0x1fd0 [ 592.155058][ T7924] ? do_wp_page+0x902/0xad0 [ 592.159902][ T7924] ? insert_page_into_pte_locked+0x480/0x480 [ 592.166207][ T7924] ? do_raw_spin_unlock+0x11d/0x230 [ 592.171720][ T7924] ? _raw_spin_unlock+0x24/0x40 [ 592.177020][ T7924] ? do_wp_page+0x902/0xad0 [ 592.182033][ T7924] handle_mm_fault+0x1eca/0x43c0 [ 592.187085][ T7924] ? get_page+0xe0/0xe0 [ 592.191255][ T7924] ? vmacache_find+0x53c/0x590 [ 592.196345][ T7924] ? vmacache_update+0xa0/0x100 [ 592.201515][ T7924] ? find_vma+0x1df/0x230 [ 592.205894][ T7924] do_user_addr_fault+0x489/0xc80 [ 592.211127][ T7924] exc_page_fault+0x60/0x100 [ 592.215799][ T7924] ? clear_bhb_loop+0x30/0x80 [ 592.220492][ T7924] asm_exc_page_fault+0x22/0x30 [ 592.225672][ T7924] RIP: 0033:0x7f5b6074d360 [ 592.230201][ T7924] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c executing program [ 592.250501][ T7924] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 592.257301][ T7924] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 592.265521][ T7924] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 592.273708][ T7924] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 592.281781][ T7924] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 592.289802][ T7924] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 592.298210][ T7924] [ 592.308884][ T7925] FAULT_INJECTION: forcing a failure. [ 592.308884][ T7925] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 592.323061][ T7925] CPU: 1 PID: 7925 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 592.331682][ T7925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 592.341950][ T7925] Call Trace: [ 592.345364][ T7925] [ 592.348432][ T7925] dump_stack_lvl+0x168/0x230 [ 592.353329][ T7925] ? show_regs_print_info+0x20/0x20 [ 592.358630][ T7925] ? load_image+0x3b0/0x3b0 [ 592.363238][ T7925] ? __lock_acquire+0x7c60/0x7c60 [ 592.368362][ T7925] ? mark_lock+0x94/0x320 [ 592.372903][ T7925] should_fail+0x38c/0x4c0 [ 592.377352][ T7925] prepare_alloc_pages+0x1e4/0x5f0 [ 592.382664][ T7925] __alloc_pages+0x10e/0x470 [ 592.387624][ T7925] ? zone_statistics+0x170/0x170 [ 592.392699][ T7925] ? verify_lock_unused+0x140/0x140 [ 592.398218][ T7925] alloc_pages_vma+0x393/0x7c0 [ 592.403300][ T7925] wp_page_copy+0x235/0x1fd0 [ 592.408388][ T7925] ? do_wp_page+0x902/0xad0 [ 592.413297][ T7925] ? insert_page_into_pte_locked+0x480/0x480 [ 592.419699][ T7925] ? do_raw_spin_unlock+0x11d/0x230 [ 592.425118][ T7925] ? _raw_spin_unlock+0x24/0x40 [ 592.430231][ T7925] ? do_wp_page+0x902/0xad0 [ 592.435732][ T7925] handle_mm_fault+0x1eca/0x43c0 [ 592.441108][ T7925] ? get_page+0xe0/0xe0 [ 592.445535][ T7925] ? vmacache_find+0x53c/0x590 [ 592.450753][ T7925] ? vmacache_update+0xa0/0x100 [ 592.456253][ T7925] ? find_vma+0x1df/0x230 [ 592.460964][ T7925] do_user_addr_fault+0x489/0xc80 [ 592.466029][ T7925] exc_page_fault+0x60/0x100 [ 592.470910][ T7925] ? clear_bhb_loop+0x30/0x80 [ 592.476198][ T7925] asm_exc_page_fault+0x22/0x30 [ 592.481340][ T7925] RIP: 0033:0x7f5b6074d360 [ 592.485771][ T7925] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c executing program [ 592.506323][ T7925] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 592.512598][ T7925] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 592.521213][ T7925] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 592.530013][ T7925] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 592.538380][ T7925] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 592.547023][ T7925] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 592.555202][ T7925] [ 592.573334][ T7926] FAULT_INJECTION: forcing a failure. [ 592.573334][ T7926] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 592.589338][ T7926] CPU: 1 PID: 7926 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 592.599241][ T7926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 592.609635][ T7926] Call Trace: [ 592.613205][ T7926] [ 592.616157][ T7926] dump_stack_lvl+0x168/0x230 [ 592.622062][ T7926] ? show_regs_print_info+0x20/0x20 [ 592.627754][ T7926] ? load_image+0x3b0/0x3b0 [ 592.632851][ T7926] ? __lock_acquire+0x7c60/0x7c60 [ 592.637997][ T7926] ? mark_lock+0x94/0x320 [ 592.642921][ T7926] should_fail+0x38c/0x4c0 [ 592.647980][ T7926] prepare_alloc_pages+0x1e4/0x5f0 [ 592.653772][ T7926] __alloc_pages+0x10e/0x470 [ 592.658564][ T7926] ? zone_statistics+0x170/0x170 [ 592.664524][ T7926] ? verify_lock_unused+0x140/0x140 [ 592.670876][ T7926] alloc_pages_vma+0x393/0x7c0 [ 592.676157][ T7926] wp_page_copy+0x235/0x1fd0 [ 592.682089][ T7926] ? do_wp_page+0x902/0xad0 [ 592.686714][ T7926] ? insert_page_into_pte_locked+0x480/0x480 [ 592.692974][ T7926] ? do_raw_spin_unlock+0x11d/0x230 [ 592.698455][ T7926] ? _raw_spin_unlock+0x24/0x40 [ 592.703341][ T7926] ? do_wp_page+0x902/0xad0 [ 592.708028][ T7926] handle_mm_fault+0x1eca/0x43c0 [ 592.713588][ T7926] ? get_page+0xe0/0xe0 [ 592.718215][ T7926] ? vmacache_find+0x53c/0x590 [ 592.723688][ T7926] ? vmacache_update+0xa0/0x100 [ 592.729254][ T7926] ? find_vma+0x1df/0x230 [ 592.733877][ T7926] do_user_addr_fault+0x489/0xc80 [ 592.739828][ T7926] exc_page_fault+0x60/0x100 [ 592.744708][ T7926] ? clear_bhb_loop+0x30/0x80 [ 592.749589][ T7926] asm_exc_page_fault+0x22/0x30 [ 592.754866][ T7926] RIP: 0033:0x7f5b6074d360 [ 592.759658][ T7926] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 592.781752][ T7926] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 592.788104][ T7926] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 592.797276][ T7926] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 592.805780][ T7926] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 592.815606][ T7926] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 592.825011][ T7926] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 592.833981][ T7926] [ 592.850945][ T7927] FAULT_INJECTION: forcing a failure. [ 592.850945][ T7927] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 592.871772][ T7927] CPU: 1 PID: 7927 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 592.881939][ T7927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 592.893070][ T7927] Call Trace: [ 592.896642][ T7927] [ 592.900218][ T7927] dump_stack_lvl+0x168/0x230 [ 592.905587][ T7927] ? show_regs_print_info+0x20/0x20 [ 592.911186][ T7927] ? load_image+0x3b0/0x3b0 [ 592.915980][ T7927] ? __lock_acquire+0x7c60/0x7c60 [ 592.922139][ T7927] ? mark_lock+0x94/0x320 [ 592.926801][ T7927] should_fail+0x38c/0x4c0 [ 592.933339][ T7927] prepare_alloc_pages+0x1e4/0x5f0 [ 592.939739][ T7927] __alloc_pages+0x10e/0x470 [ 592.945419][ T7927] ? zone_statistics+0x170/0x170 [ 592.951891][ T7927] ? verify_lock_unused+0x140/0x140 [ 592.958547][ T7927] alloc_pages_vma+0x393/0x7c0 [ 592.963547][ T7927] wp_page_copy+0x235/0x1fd0 [ 592.968632][ T7927] ? do_wp_page+0x902/0xad0 [ 592.973786][ T7927] ? insert_page_into_pte_locked+0x480/0x480 [ 592.979805][ T7927] ? do_raw_spin_unlock+0x11d/0x230 [ 592.985651][ T7927] ? _raw_spin_unlock+0x24/0x40 [ 592.990540][ T7927] ? do_wp_page+0x902/0xad0 [ 592.995380][ T7927] handle_mm_fault+0x1eca/0x43c0 [ 593.000966][ T7927] ? get_page+0xe0/0xe0 [ 593.005944][ T7927] ? vmacache_find+0x53c/0x590 [ 593.011796][ T7927] ? vmacache_update+0xa0/0x100 [ 593.017748][ T7927] ? find_vma+0x1df/0x230 [ 593.022743][ T7927] do_user_addr_fault+0x489/0xc80 [ 593.027903][ T7927] exc_page_fault+0x60/0x100 [ 593.032758][ T7927] ? clear_bhb_loop+0x30/0x80 [ 593.037876][ T7927] asm_exc_page_fault+0x22/0x30 [ 593.042867][ T7927] RIP: 0033:0x7f5b6074d360 [ 593.048036][ T7927] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 593.071240][ T7927] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 593.077437][ T7927] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 593.085981][ T7927] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 593.094449][ T7927] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 593.103946][ T7927] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 593.113605][ T7927] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 593.122972][ T7927] executing program [ 593.138154][ T7928] FAULT_INJECTION: forcing a failure. [ 593.138154][ T7928] name failslab, interval 1, probability 0, space 0, times 0 [ 593.152474][ T7928] CPU: 1 PID: 7928 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 593.161364][ T7928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 593.172034][ T7928] Call Trace: [ 593.175770][ T7928] [ 593.178727][ T7928] dump_stack_lvl+0x168/0x230 [ 593.183516][ T7928] ? show_regs_print_info+0x20/0x20 [ 593.189264][ T7928] ? load_image+0x3b0/0x3b0 [ 593.194259][ T7928] ? unix_read_sock+0xbf/0x2c0 [ 593.199266][ T7928] should_fail+0x38c/0x4c0 [ 593.204090][ T7928] should_failslab+0x5/0x20 [ 593.208920][ T7928] slab_pre_alloc_hook+0x51/0xc0 [ 593.214278][ T7928] ? skb_clone+0x1bd/0x350 [ 593.218992][ T7928] kmem_cache_alloc+0x3d/0x290 [ 593.223982][ T7928] skb_clone+0x1bd/0x350 [ 593.228589][ T7928] sk_psock_verdict_recv+0x50/0x9a0 [ 593.234465][ T7928] unix_read_sock+0x10c/0x2c0 [ 593.239287][ T7928] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 593.244960][ T7928] ? unix_stream_splice_actor+0x100/0x100 [ 593.250892][ T7928] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 593.257236][ T7928] ? unix_stream_splice_actor+0x100/0x100 [ 593.263476][ T7928] sk_psock_verdict_data_ready+0x115/0x170 [ 593.269650][ T7928] ? sk_psock_start_verdict+0xc0/0xc0 [ 593.275226][ T7928] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 593.281467][ T7928] ? do_raw_spin_unlock+0x11d/0x230 [ 593.286860][ T7928] unix_dgram_sendmsg+0x11ed/0x1890 [ 593.292272][ T7928] ? aa_sk_perm+0x7b4/0x8f0 [ 593.296905][ T7928] ? unix_dgram_poll+0x660/0x660 [ 593.302205][ T7928] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 593.308771][ T7928] ? aa_sock_msg_perm+0x94/0x150 [ 593.314344][ T7928] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 593.319769][ T7928] ? security_socket_sendmsg+0x7c/0xa0 [ 593.325667][ T7928] ? unix_dgram_poll+0x660/0x660 [ 593.330803][ T7928] ____sys_sendmsg+0x5a2/0x8c0 [ 593.335762][ T7928] ? memset+0x1e/0x40 [ 593.340133][ T7928] ? __sys_sendmsg_sock+0x30/0x30 [ 593.345196][ T7928] ? import_iovec+0x6f/0xa0 [ 593.349920][ T7928] ___sys_sendmsg+0x1f0/0x260 [ 593.354710][ T7928] ? __sys_sendmsg+0x250/0x250 [ 593.359632][ T7928] ? proc_fail_nth_write+0x17a/0x1f0 [ 593.365671][ T7928] ? vfs_write+0x84d/0xd00 [ 593.370769][ T7928] ? __context_tracking_exit+0x4c/0x80 [ 593.376980][ T7928] ? __fdget+0x150/0x210 [ 593.381267][ T7928] __se_sys_sendmsg+0x190/0x250 [ 593.386289][ T7928] ? __x64_sys_sendmsg+0x80/0x80 [ 593.391512][ T7928] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 593.397932][ T7928] ? lockdep_hardirqs_on+0x94/0x140 [ 593.403548][ T7928] do_syscall_64+0x4c/0xa0 [ 593.408107][ T7928] ? clear_bhb_loop+0x30/0x80 [ 593.413586][ T7928] ? clear_bhb_loop+0x30/0x80 [ 593.418721][ T7928] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 593.424870][ T7928] RIP: 0033:0x7f5b6077eb69 [ 593.429515][ T7928] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 593.451310][ T7928] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 593.460762][ T7928] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 593.469404][ T7928] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 593.477816][ T7928] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 593.485823][ T7928] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 593.493902][ T7928] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 593.502018][ T7928] [ 593.517134][ T7929] FAULT_INJECTION: forcing a failure. [ 593.517134][ T7929] name failslab, interval 1, probability 0, space 0, times 0 [ 593.531484][ T7929] CPU: 0 PID: 7929 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 593.540478][ T7929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 593.550908][ T7929] Call Trace: [ 593.554201][ T7929] [ 593.557528][ T7929] dump_stack_lvl+0x168/0x230 [ 593.562323][ T7929] ? show_regs_print_info+0x20/0x20 [ 593.567847][ T7929] ? load_image+0x3b0/0x3b0 [ 593.572981][ T7929] should_fail+0x38c/0x4c0 [ 593.577812][ T7929] should_failslab+0x5/0x20 [ 593.582438][ T7929] slab_pre_alloc_hook+0x51/0xc0 [ 593.587905][ T7929] kmem_cache_alloc_trace+0x47/0x2a0 [ 593.593397][ T7929] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 593.599925][ T7929] sk_psock_skb_ingress_self+0x5b/0x300 [ 593.606113][ T7929] sk_psock_verdict_recv+0x7d6/0x9a0 [ 593.611520][ T7929] unix_read_sock+0x10c/0x2c0 [ 593.616668][ T7929] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 593.624290][ T7929] ? unix_stream_splice_actor+0x100/0x100 [ 593.631676][ T7929] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 593.637671][ T7929] ? unix_stream_splice_actor+0x100/0x100 [ 593.644040][ T7929] sk_psock_verdict_data_ready+0x115/0x170 [ 593.650753][ T7929] ? sk_psock_start_verdict+0xc0/0xc0 [ 593.657151][ T7929] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 593.663828][ T7929] ? do_raw_spin_unlock+0x11d/0x230 [ 593.669564][ T7929] unix_dgram_sendmsg+0x11ed/0x1890 [ 593.675073][ T7929] ? aa_sk_perm+0x7b4/0x8f0 [ 593.679789][ T7929] ? unix_dgram_poll+0x660/0x660 [ 593.684916][ T7929] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 593.691804][ T7929] ? aa_sock_msg_perm+0x94/0x150 [ 593.697031][ T7929] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 593.702441][ T7929] ? security_socket_sendmsg+0x7c/0xa0 [ 593.708201][ T7929] ? unix_dgram_poll+0x660/0x660 [ 593.713169][ T7929] ____sys_sendmsg+0x5a2/0x8c0 [ 593.718045][ T7929] ? memset+0x1e/0x40 [ 593.722051][ T7929] ? __sys_sendmsg_sock+0x30/0x30 [ 593.727271][ T7929] ? import_iovec+0x6f/0xa0 [ 593.731797][ T7929] ___sys_sendmsg+0x1f0/0x260 [ 593.736581][ T7929] ? __sys_sendmsg+0x250/0x250 [ 593.741641][ T7929] ? proc_fail_nth_write+0x17a/0x1f0 [ 593.747234][ T7929] ? vfs_write+0x84d/0xd00 [ 593.751758][ T7929] ? __context_tracking_exit+0x4c/0x80 [ 593.757323][ T7929] ? __fdget+0x150/0x210 [ 593.761766][ T7929] __se_sys_sendmsg+0x190/0x250 [ 593.766730][ T7929] ? __x64_sys_sendmsg+0x80/0x80 [ 593.771946][ T7929] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 593.778065][ T7929] ? lockdep_hardirqs_on+0x94/0x140 [ 593.783556][ T7929] do_syscall_64+0x4c/0xa0 [ 593.788365][ T7929] ? clear_bhb_loop+0x30/0x80 [ 593.793263][ T7929] ? clear_bhb_loop+0x30/0x80 [ 593.797954][ T7929] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 593.804126][ T7929] RIP: 0033:0x7f5b6077eb69 [ 593.808559][ T7929] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 593.829638][ T7929] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e executing program [ 593.838259][ T7929] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 593.846963][ T7929] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 593.855990][ T7929] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 593.864160][ T7929] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 593.872770][ T7929] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 593.881253][ T7929] [ 593.899111][ T7930] FAULT_INJECTION: forcing a failure. [ 593.899111][ T7930] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 593.913028][ T7930] CPU: 1 PID: 7930 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 593.921644][ T7930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 593.932587][ T7930] Call Trace: [ 593.935877][ T7930] [ 593.938905][ T7930] dump_stack_lvl+0x168/0x230 [ 593.943990][ T7930] ? show_regs_print_info+0x20/0x20 [ 593.949586][ T7930] ? load_image+0x3b0/0x3b0 [ 593.954537][ T7930] ? __lock_acquire+0x7c60/0x7c60 [ 593.959693][ T7930] ? mark_lock+0x94/0x320 [ 593.964257][ T7930] should_fail+0x38c/0x4c0 [ 593.968876][ T7930] prepare_alloc_pages+0x1e4/0x5f0 [ 593.974015][ T7930] __alloc_pages+0x10e/0x470 [ 593.978715][ T7930] ? zone_statistics+0x170/0x170 [ 593.983674][ T7930] ? verify_lock_unused+0x140/0x140 [ 593.989134][ T7930] alloc_pages_vma+0x393/0x7c0 [ 593.994015][ T7930] wp_page_copy+0x235/0x1fd0 [ 593.998718][ T7930] ? do_wp_page+0x902/0xad0 [ 594.003267][ T7930] ? insert_page_into_pte_locked+0x480/0x480 [ 594.009585][ T7930] ? do_raw_spin_unlock+0x11d/0x230 [ 594.014835][ T7930] ? _raw_spin_unlock+0x24/0x40 [ 594.019819][ T7930] ? do_wp_page+0x902/0xad0 [ 594.024618][ T7930] handle_mm_fault+0x1eca/0x43c0 [ 594.029712][ T7930] ? get_page+0xe0/0xe0 [ 594.034108][ T7930] ? vmacache_find+0x53c/0x590 [ 594.039424][ T7930] ? vmacache_update+0xa0/0x100 [ 594.044899][ T7930] ? find_vma+0x1df/0x230 [ 594.049798][ T7930] do_user_addr_fault+0x489/0xc80 [ 594.055129][ T7930] exc_page_fault+0x60/0x100 [ 594.059918][ T7930] ? clear_bhb_loop+0x30/0x80 [ 594.064801][ T7930] asm_exc_page_fault+0x22/0x30 [ 594.069843][ T7930] RIP: 0033:0x7f5b6074d360 [ 594.074814][ T7930] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 594.096574][ T7930] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 594.103166][ T7930] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 594.111679][ T7930] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 594.120480][ T7930] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 594.130129][ T7930] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 594.139051][ T7930] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 594.147623][ T7930] executing program [ 594.169493][ T7931] FAULT_INJECTION: forcing a failure. [ 594.169493][ T7931] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 594.184916][ T7931] CPU: 1 PID: 7931 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 594.193857][ T7931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 594.204104][ T7931] Call Trace: [ 594.207741][ T7931] [ 594.210879][ T7931] dump_stack_lvl+0x168/0x230 [ 594.215832][ T7931] ? show_regs_print_info+0x20/0x20 [ 594.221311][ T7931] ? load_image+0x3b0/0x3b0 [ 594.226733][ T7931] ? __lock_acquire+0x7c60/0x7c60 [ 594.232093][ T7931] ? mark_lock+0x94/0x320 [ 594.236463][ T7931] should_fail+0x38c/0x4c0 [ 594.241275][ T7931] prepare_alloc_pages+0x1e4/0x5f0 [ 594.246817][ T7931] __alloc_pages+0x10e/0x470 [ 594.252404][ T7931] ? zone_statistics+0x170/0x170 [ 594.257900][ T7931] ? verify_lock_unused+0x140/0x140 [ 594.263337][ T7931] alloc_pages_vma+0x393/0x7c0 [ 594.268230][ T7931] wp_page_copy+0x235/0x1fd0 [ 594.273136][ T7931] ? do_wp_page+0x902/0xad0 [ 594.278207][ T7931] ? insert_page_into_pte_locked+0x480/0x480 [ 594.284345][ T7931] ? do_raw_spin_unlock+0x11d/0x230 [ 594.289842][ T7931] ? _raw_spin_unlock+0x24/0x40 [ 594.294960][ T7931] ? do_wp_page+0x902/0xad0 [ 594.300066][ T7931] handle_mm_fault+0x1eca/0x43c0 [ 594.305040][ T7931] ? get_page+0xe0/0xe0 [ 594.309504][ T7931] ? vmacache_find+0x53c/0x590 [ 594.314385][ T7931] ? vmacache_update+0xa0/0x100 [ 594.319352][ T7931] ? find_vma+0x1df/0x230 [ 594.323889][ T7931] do_user_addr_fault+0x489/0xc80 [ 594.329323][ T7931] exc_page_fault+0x60/0x100 [ 594.334192][ T7931] ? clear_bhb_loop+0x30/0x80 [ 594.339067][ T7931] asm_exc_page_fault+0x22/0x30 [ 594.344190][ T7931] RIP: 0033:0x7f5b6074d360 [ 594.348857][ T7931] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 594.370389][ T7931] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 594.376790][ T7931] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 594.384977][ T7931] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 594.393575][ T7931] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 594.401927][ T7931] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 594.410139][ T7931] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 executing program [ 594.418714][ T7931] [ 594.436149][ T7932] FAULT_INJECTION: forcing a failure. [ 594.436149][ T7932] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 594.450592][ T7932] CPU: 1 PID: 7932 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 594.460129][ T7932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 594.471086][ T7932] Call Trace: [ 594.474653][ T7932] [ 594.477609][ T7932] dump_stack_lvl+0x168/0x230 [ 594.482471][ T7932] ? show_regs_print_info+0x20/0x20 [ 594.487697][ T7932] ? load_image+0x3b0/0x3b0 [ 594.492828][ T7932] ? __lock_acquire+0x7c60/0x7c60 [ 594.498101][ T7932] ? mark_lock+0x94/0x320 [ 594.502619][ T7932] should_fail+0x38c/0x4c0 [ 594.507375][ T7932] prepare_alloc_pages+0x1e4/0x5f0 [ 594.512719][ T7932] __alloc_pages+0x10e/0x470 [ 594.517348][ T7932] ? zone_statistics+0x170/0x170 [ 594.522519][ T7932] ? verify_lock_unused+0x140/0x140 [ 594.527881][ T7932] alloc_pages_vma+0x393/0x7c0 [ 594.532849][ T7932] wp_page_copy+0x235/0x1fd0 [ 594.538108][ T7932] ? do_wp_page+0x902/0xad0 [ 594.542851][ T7932] ? insert_page_into_pte_locked+0x480/0x480 [ 594.549145][ T7932] ? do_raw_spin_unlock+0x11d/0x230 [ 594.554541][ T7932] ? _raw_spin_unlock+0x24/0x40 [ 594.559685][ T7932] ? do_wp_page+0x902/0xad0 [ 594.564579][ T7932] handle_mm_fault+0x1eca/0x43c0 [ 594.569720][ T7932] ? get_page+0xe0/0xe0 [ 594.574085][ T7932] ? vmacache_find+0x53c/0x590 [ 594.579216][ T7932] ? vmacache_update+0xa0/0x100 [ 594.584274][ T7932] ? find_vma+0x1df/0x230 [ 594.588719][ T7932] do_user_addr_fault+0x489/0xc80 [ 594.593817][ T7932] exc_page_fault+0x60/0x100 [ 594.598999][ T7932] ? clear_bhb_loop+0x30/0x80 [ 594.603721][ T7932] asm_exc_page_fault+0x22/0x30 [ 594.610722][ T7932] RIP: 0033:0x7f5b6074d360 [ 594.615648][ T7932] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 594.637323][ T7932] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 594.644252][ T7932] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 594.652956][ T7932] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 594.661562][ T7932] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 594.670323][ T7932] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 594.678777][ T7932] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 594.687230][ T7932] [ 594.691599][ T7932] pagefault_out_of_memory: 6 callbacks suppressed [ 594.691616][ T7932] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 594.713548][ T7933] FAULT_INJECTION: forcing a failure. [ 594.713548][ T7933] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 594.727127][ T7933] CPU: 1 PID: 7933 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 594.736147][ T7933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 594.746680][ T7933] Call Trace: [ 594.750059][ T7933] [ 594.753104][ T7933] dump_stack_lvl+0x168/0x230 [ 594.757901][ T7933] ? show_regs_print_info+0x20/0x20 [ 594.763282][ T7933] ? load_image+0x3b0/0x3b0 [ 594.768200][ T7933] ? __lock_acquire+0x7c60/0x7c60 [ 594.773379][ T7933] ? mark_lock+0x94/0x320 [ 594.777909][ T7933] should_fail+0x38c/0x4c0 [ 594.782854][ T7933] prepare_alloc_pages+0x1e4/0x5f0 [ 594.788252][ T7933] __alloc_pages+0x10e/0x470 [ 594.792958][ T7933] ? zone_statistics+0x170/0x170 [ 594.798267][ T7933] ? verify_lock_unused+0x140/0x140 [ 594.803781][ T7933] alloc_pages_vma+0x393/0x7c0 [ 594.808656][ T7933] wp_page_copy+0x235/0x1fd0 [ 594.813464][ T7933] ? do_wp_page+0x902/0xad0 [ 594.818088][ T7933] ? insert_page_into_pte_locked+0x480/0x480 [ 594.824416][ T7933] ? do_raw_spin_unlock+0x11d/0x230 [ 594.830206][ T7933] ? _raw_spin_unlock+0x24/0x40 [ 594.835536][ T7933] ? do_wp_page+0x902/0xad0 [ 594.840528][ T7933] handle_mm_fault+0x1eca/0x43c0 [ 594.845980][ T7933] ? get_page+0xe0/0xe0 [ 594.850666][ T7933] ? vmacache_find+0x53c/0x590 [ 594.855854][ T7933] ? vmacache_update+0xa0/0x100 [ 594.860895][ T7933] ? find_vma+0x1df/0x230 [ 594.865238][ T7933] do_user_addr_fault+0x489/0xc80 [ 594.870348][ T7933] exc_page_fault+0x60/0x100 [ 594.875578][ T7933] ? clear_bhb_loop+0x30/0x80 [ 594.880300][ T7933] asm_exc_page_fault+0x22/0x30 [ 594.885273][ T7933] RIP: 0033:0x7f5b6074d360 [ 594.889898][ T7933] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 594.910061][ T7933] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 594.916474][ T7933] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 594.925093][ T7933] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 594.933685][ T7933] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 594.942196][ T7933] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 594.951050][ T7933] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 594.959709][ T7933] executing program [ 594.963932][ T7933] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 594.992733][ T7934] FAULT_INJECTION: forcing a failure. [ 594.992733][ T7934] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 595.006659][ T7934] CPU: 1 PID: 7934 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 595.015505][ T7934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 595.025748][ T7934] Call Trace: [ 595.029466][ T7934] [ 595.032713][ T7934] dump_stack_lvl+0x168/0x230 [ 595.037439][ T7934] ? show_regs_print_info+0x20/0x20 [ 595.042687][ T7934] ? load_image+0x3b0/0x3b0 [ 595.047452][ T7934] ? __lock_acquire+0x7c60/0x7c60 [ 595.053153][ T7934] ? mark_lock+0x94/0x320 [ 595.058077][ T7934] should_fail+0x38c/0x4c0 [ 595.062727][ T7934] prepare_alloc_pages+0x1e4/0x5f0 [ 595.068084][ T7934] __alloc_pages+0x10e/0x470 [ 595.072803][ T7934] ? zone_statistics+0x170/0x170 [ 595.077758][ T7934] ? verify_lock_unused+0x140/0x140 [ 595.083364][ T7934] alloc_pages_vma+0x393/0x7c0 [ 595.088157][ T7934] wp_page_copy+0x235/0x1fd0 [ 595.092937][ T7934] ? do_wp_page+0x902/0xad0 [ 595.098102][ T7934] ? insert_page_into_pte_locked+0x480/0x480 [ 595.104391][ T7934] ? do_raw_spin_unlock+0x11d/0x230 [ 595.109772][ T7934] ? _raw_spin_unlock+0x24/0x40 [ 595.114857][ T7934] ? do_wp_page+0x902/0xad0 [ 595.119410][ T7934] handle_mm_fault+0x1eca/0x43c0 [ 595.124950][ T7934] ? get_page+0xe0/0xe0 [ 595.129422][ T7934] ? vmacache_find+0x53c/0x590 [ 595.134294][ T7934] ? vmacache_update+0xa0/0x100 [ 595.139873][ T7934] ? find_vma+0x1df/0x230 [ 595.144360][ T7934] do_user_addr_fault+0x489/0xc80 [ 595.149865][ T7934] exc_page_fault+0x60/0x100 [ 595.154548][ T7934] ? clear_bhb_loop+0x30/0x80 [ 595.159240][ T7934] asm_exc_page_fault+0x22/0x30 [ 595.164205][ T7934] RIP: 0033:0x7f5b6074d360 [ 595.168937][ T7934] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 595.189307][ T7934] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 595.195581][ T7934] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 595.204103][ T7934] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 595.212516][ T7934] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 595.220945][ T7934] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 595.229349][ T7934] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 595.237556][ T7934] [ 595.241531][ T7934] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 595.259453][ T7935] FAULT_INJECTION: forcing a failure. [ 595.259453][ T7935] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 595.274090][ T7935] CPU: 1 PID: 7935 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 595.283610][ T7935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 595.294766][ T7935] Call Trace: [ 595.298088][ T7935] [ 595.301360][ T7935] dump_stack_lvl+0x168/0x230 [ 595.306173][ T7935] ? show_regs_print_info+0x20/0x20 [ 595.311777][ T7935] ? load_image+0x3b0/0x3b0 [ 595.316649][ T7935] ? __lock_acquire+0x7c60/0x7c60 [ 595.322067][ T7935] ? mark_lock+0x94/0x320 [ 595.326756][ T7935] should_fail+0x38c/0x4c0 [ 595.331216][ T7935] prepare_alloc_pages+0x1e4/0x5f0 [ 595.336971][ T7935] __alloc_pages+0x10e/0x470 [ 595.341803][ T7935] ? zone_statistics+0x170/0x170 [ 595.347136][ T7935] ? verify_lock_unused+0x140/0x140 [ 595.352551][ T7935] alloc_pages_vma+0x393/0x7c0 [ 595.357591][ T7935] wp_page_copy+0x235/0x1fd0 [ 595.362318][ T7935] ? do_wp_page+0x902/0xad0 [ 595.367116][ T7935] ? insert_page_into_pte_locked+0x480/0x480 [ 595.373391][ T7935] ? do_raw_spin_unlock+0x11d/0x230 [ 595.379065][ T7935] ? _raw_spin_unlock+0x24/0x40 [ 595.384459][ T7935] ? do_wp_page+0x902/0xad0 [ 595.389100][ T7935] handle_mm_fault+0x1eca/0x43c0 [ 595.394133][ T7935] ? get_page+0xe0/0xe0 [ 595.398749][ T7935] ? vmacache_find+0x53c/0x590 [ 595.404006][ T7935] ? vmacache_update+0xa0/0x100 [ 595.408894][ T7935] ? find_vma+0x1df/0x230 [ 595.413251][ T7935] do_user_addr_fault+0x489/0xc80 [ 595.418387][ T7935] exc_page_fault+0x60/0x100 [ 595.423525][ T7935] ? clear_bhb_loop+0x30/0x80 [ 595.428313][ T7935] asm_exc_page_fault+0x22/0x30 [ 595.433196][ T7935] RIP: 0033:0x7f5b6074d360 [ 595.438053][ T7935] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 595.459059][ T7935] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 595.465634][ T7935] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 executing program [ 595.473893][ T7935] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 595.482259][ T7935] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 595.490255][ T7935] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 595.498504][ T7935] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 595.507105][ T7935] [ 595.511535][ T7935] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 595.532989][ T7936] FAULT_INJECTION: forcing a failure. [ 595.532989][ T7936] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 595.547199][ T7936] CPU: 1 PID: 7936 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 595.556153][ T7936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 595.566606][ T7936] Call Trace: [ 595.569905][ T7936] [ 595.572954][ T7936] dump_stack_lvl+0x168/0x230 [ 595.578102][ T7936] ? show_regs_print_info+0x20/0x20 [ 595.583918][ T7936] ? load_image+0x3b0/0x3b0 [ 595.588655][ T7936] ? __lock_acquire+0x7c60/0x7c60 [ 595.593718][ T7936] ? mark_lock+0x94/0x320 [ 595.598829][ T7936] should_fail+0x38c/0x4c0 [ 595.604116][ T7936] prepare_alloc_pages+0x1e4/0x5f0 [ 595.609826][ T7936] __alloc_pages+0x10e/0x470 [ 595.614879][ T7936] ? zone_statistics+0x170/0x170 [ 595.620664][ T7936] ? verify_lock_unused+0x140/0x140 [ 595.627156][ T7936] alloc_pages_vma+0x393/0x7c0 [ 595.632574][ T7936] wp_page_copy+0x235/0x1fd0 [ 595.637803][ T7936] ? do_wp_page+0x902/0xad0 [ 595.642960][ T7936] ? insert_page_into_pte_locked+0x480/0x480 [ 595.649228][ T7936] ? do_raw_spin_unlock+0x11d/0x230 [ 595.654601][ T7936] ? _raw_spin_unlock+0x24/0x40 [ 595.660113][ T7936] ? do_wp_page+0x902/0xad0 [ 595.664933][ T7936] handle_mm_fault+0x1eca/0x43c0 [ 595.670085][ T7936] ? get_page+0xe0/0xe0 [ 595.674676][ T7936] ? vmacache_find+0x53c/0x590 [ 595.679675][ T7936] ? vmacache_update+0xa0/0x100 [ 595.684894][ T7936] ? find_vma+0x1df/0x230 [ 595.689507][ T7936] do_user_addr_fault+0x489/0xc80 [ 595.695101][ T7936] exc_page_fault+0x60/0x100 [ 595.699918][ T7936] ? clear_bhb_loop+0x30/0x80 [ 595.704801][ T7936] asm_exc_page_fault+0x22/0x30 [ 595.709973][ T7936] RIP: 0033:0x7f5b6074d360 [ 595.714696][ T7936] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 595.735321][ T7936] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 595.742306][ T7936] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 595.750619][ T7936] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 595.758624][ T7936] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 595.766868][ T7936] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 595.775008][ T7936] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 executing program [ 595.783669][ T7936] [ 595.788033][ T7936] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 595.813583][ T7937] FAULT_INJECTION: forcing a failure. [ 595.813583][ T7937] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 595.828164][ T7937] CPU: 1 PID: 7937 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 595.837454][ T7937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 595.848745][ T7937] Call Trace: [ 595.852434][ T7937] [ 595.856030][ T7937] dump_stack_lvl+0x168/0x230 [ 595.861007][ T7937] ? show_regs_print_info+0x20/0x20 [ 595.866967][ T7937] ? load_image+0x3b0/0x3b0 [ 595.871916][ T7937] ? __lock_acquire+0x7c60/0x7c60 [ 595.877655][ T7937] ? mark_lock+0x94/0x320 [ 595.882448][ T7937] should_fail+0x38c/0x4c0 [ 595.886989][ T7937] prepare_alloc_pages+0x1e4/0x5f0 [ 595.892139][ T7937] __alloc_pages+0x10e/0x470 [ 595.897045][ T7937] ? zone_statistics+0x170/0x170 [ 595.902649][ T7937] ? verify_lock_unused+0x140/0x140 [ 595.908346][ T7937] alloc_pages_vma+0x393/0x7c0 [ 595.913756][ T7937] wp_page_copy+0x235/0x1fd0 [ 595.918378][ T7937] ? do_wp_page+0x902/0xad0 [ 595.922915][ T7937] ? insert_page_into_pte_locked+0x480/0x480 [ 595.929257][ T7937] ? do_raw_spin_unlock+0x11d/0x230 [ 595.934772][ T7937] ? _raw_spin_unlock+0x24/0x40 [ 595.939702][ T7937] ? do_wp_page+0x902/0xad0 [ 595.944720][ T7937] handle_mm_fault+0x1eca/0x43c0 [ 595.949946][ T7937] ? get_page+0xe0/0xe0 [ 595.954299][ T7937] ? vmacache_find+0x53c/0x590 [ 595.959246][ T7937] ? vmacache_update+0xa0/0x100 [ 595.964633][ T7937] ? find_vma+0x1df/0x230 [ 595.969478][ T7937] do_user_addr_fault+0x489/0xc80 [ 595.974994][ T7937] exc_page_fault+0x60/0x100 [ 595.979825][ T7937] ? clear_bhb_loop+0x30/0x80 [ 595.984652][ T7937] asm_exc_page_fault+0x22/0x30 [ 595.989864][ T7937] RIP: 0033:0x7f5b6074d360 [ 595.994482][ T7937] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 596.015010][ T7937] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 596.021858][ T7937] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 executing program [ 596.030463][ T7937] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 596.038564][ T7937] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 596.047848][ T7937] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 596.057298][ T7937] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 596.065953][ T7937] [ 596.070193][ T7937] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 596.091252][ T7938] FAULT_INJECTION: forcing a failure. [ 596.091252][ T7938] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 596.106131][ T7938] CPU: 1 PID: 7938 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 596.114942][ T7938] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 596.125545][ T7938] Call Trace: [ 596.128831][ T7938] [ 596.132090][ T7938] dump_stack_lvl+0x168/0x230 [ 596.136979][ T7938] ? show_regs_print_info+0x20/0x20 [ 596.143034][ T7938] ? load_image+0x3b0/0x3b0 [ 596.148075][ T7938] ? __lock_acquire+0x7c60/0x7c60 [ 596.153835][ T7938] ? mark_lock+0x94/0x320 [ 596.158358][ T7938] should_fail+0x38c/0x4c0 [ 596.162979][ T7938] prepare_alloc_pages+0x1e4/0x5f0 [ 596.168297][ T7938] __alloc_pages+0x10e/0x470 [ 596.172990][ T7938] ? zone_statistics+0x170/0x170 [ 596.178279][ T7938] ? verify_lock_unused+0x140/0x140 [ 596.184207][ T7938] alloc_pages_vma+0x393/0x7c0 [ 596.189206][ T7938] wp_page_copy+0x235/0x1fd0 [ 596.194965][ T7938] ? do_wp_page+0x902/0xad0 [ 596.199777][ T7938] ? insert_page_into_pte_locked+0x480/0x480 [ 596.205879][ T7938] ? do_raw_spin_unlock+0x11d/0x230 [ 596.211286][ T7938] ? _raw_spin_unlock+0x24/0x40 [ 596.216692][ T7938] ? do_wp_page+0x902/0xad0 [ 596.221360][ T7938] handle_mm_fault+0x1eca/0x43c0 [ 596.226373][ T7938] ? get_page+0xe0/0xe0 [ 596.230641][ T7938] ? vmacache_find+0x53c/0x590 [ 596.235690][ T7938] ? vmacache_update+0xa0/0x100 [ 596.240562][ T7938] ? find_vma+0x1df/0x230 [ 596.245082][ T7938] do_user_addr_fault+0x489/0xc80 [ 596.250715][ T7938] exc_page_fault+0x60/0x100 [ 596.255644][ T7938] ? clear_bhb_loop+0x30/0x80 [ 596.260470][ T7938] asm_exc_page_fault+0x22/0x30 [ 596.265609][ T7938] RIP: 0033:0x7f5b6074d360 [ 596.270037][ T7938] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 596.290372][ T7938] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 596.296804][ T7938] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 596.305244][ T7938] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 596.313525][ T7938] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 596.321992][ T7938] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 596.330096][ T7938] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 596.338360][ T7938] executing program [ 596.342288][ T7938] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 596.359415][ T7939] FAULT_INJECTION: forcing a failure. [ 596.359415][ T7939] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 596.375404][ T7939] CPU: 1 PID: 7939 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 596.384358][ T7939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 596.395142][ T7939] Call Trace: [ 596.398828][ T7939] [ 596.401776][ T7939] dump_stack_lvl+0x168/0x230 [ 596.406945][ T7939] ? show_regs_print_info+0x20/0x20 [ 596.413029][ T7939] ? load_image+0x3b0/0x3b0 [ 596.417680][ T7939] ? __lock_acquire+0x7c60/0x7c60 [ 596.423442][ T7939] ? mark_lock+0x94/0x320 [ 596.428602][ T7939] should_fail+0x38c/0x4c0 [ 596.433614][ T7939] prepare_alloc_pages+0x1e4/0x5f0 [ 596.439326][ T7939] __alloc_pages+0x10e/0x470 [ 596.444125][ T7939] ? zone_statistics+0x170/0x170 [ 596.449236][ T7939] ? verify_lock_unused+0x140/0x140 [ 596.454820][ T7939] alloc_pages_vma+0x393/0x7c0 [ 596.459787][ T7939] wp_page_copy+0x235/0x1fd0 [ 596.465005][ T7939] ? do_wp_page+0x902/0xad0 [ 596.470011][ T7939] ? insert_page_into_pte_locked+0x480/0x480 [ 596.476021][ T7939] ? do_raw_spin_unlock+0x11d/0x230 [ 596.481532][ T7939] ? _raw_spin_unlock+0x24/0x40 [ 596.487257][ T7939] ? do_wp_page+0x902/0xad0 [ 596.492318][ T7939] handle_mm_fault+0x1eca/0x43c0 [ 596.497400][ T7939] ? get_page+0xe0/0xe0 [ 596.502505][ T7939] ? vmacache_find+0x53c/0x590 [ 596.508506][ T7939] ? vmacache_update+0xa0/0x100 [ 596.514099][ T7939] ? find_vma+0x1df/0x230 [ 596.518671][ T7939] do_user_addr_fault+0x489/0xc80 [ 596.524102][ T7939] exc_page_fault+0x60/0x100 [ 596.529511][ T7939] ? clear_bhb_loop+0x30/0x80 [ 596.534502][ T7939] asm_exc_page_fault+0x22/0x30 [ 596.540382][ T7939] RIP: 0033:0x7f5b6074d360 [ 596.544950][ T7939] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 596.566234][ T7939] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 596.572811][ T7939] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 596.581579][ T7939] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 596.589720][ T7939] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 596.598397][ T7939] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 596.607719][ T7939] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 596.618583][ T7939] [ 596.623227][ T7939] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 596.639869][ T7940] FAULT_INJECTION: forcing a failure. [ 596.639869][ T7940] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 596.655045][ T7940] CPU: 1 PID: 7940 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 596.665032][ T7940] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 596.675915][ T7940] Call Trace: [ 596.679598][ T7940] [ 596.682557][ T7940] dump_stack_lvl+0x168/0x230 [ 596.687547][ T7940] ? show_regs_print_info+0x20/0x20 [ 596.694523][ T7940] ? load_image+0x3b0/0x3b0 [ 596.699671][ T7940] ? __lock_acquire+0x7c60/0x7c60 [ 596.705037][ T7940] ? mark_lock+0x94/0x320 [ 596.709594][ T7940] should_fail+0x38c/0x4c0 [ 596.715296][ T7940] prepare_alloc_pages+0x1e4/0x5f0 [ 596.720578][ T7940] __alloc_pages+0x10e/0x470 [ 596.725336][ T7940] ? zone_statistics+0x170/0x170 [ 596.730655][ T7940] ? verify_lock_unused+0x140/0x140 [ 596.735975][ T7940] alloc_pages_vma+0x393/0x7c0 [ 596.740780][ T7940] wp_page_copy+0x235/0x1fd0 [ 596.745677][ T7940] ? do_wp_page+0x902/0xad0 [ 596.750546][ T7940] ? insert_page_into_pte_locked+0x480/0x480 [ 596.757093][ T7940] ? do_raw_spin_unlock+0x11d/0x230 [ 596.762610][ T7940] ? _raw_spin_unlock+0x24/0x40 [ 596.767484][ T7940] ? do_wp_page+0x902/0xad0 [ 596.772621][ T7940] handle_mm_fault+0x1eca/0x43c0 [ 596.777964][ T7940] ? get_page+0xe0/0xe0 [ 596.782530][ T7940] ? vmacache_find+0x53c/0x590 [ 596.787854][ T7940] ? vmacache_update+0xa0/0x100 [ 596.793094][ T7940] ? find_vma+0x1df/0x230 [ 596.797686][ T7940] do_user_addr_fault+0x489/0xc80 [ 596.803386][ T7940] exc_page_fault+0x60/0x100 [ 596.808335][ T7940] ? clear_bhb_loop+0x30/0x80 [ 596.813462][ T7940] asm_exc_page_fault+0x22/0x30 [ 596.818947][ T7940] RIP: 0033:0x7f5b6074d360 [ 596.824306][ T7940] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 596.845749][ T7940] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 596.852320][ T7940] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 596.860761][ T7940] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 596.870005][ T7940] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 596.878630][ T7940] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 596.887229][ T7940] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 executing program [ 596.895702][ T7940] [ 596.900005][ T7940] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 596.916210][ T7941] FAULT_INJECTION: forcing a failure. [ 596.916210][ T7941] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 596.929838][ T7941] CPU: 0 PID: 7941 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 596.939877][ T7941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 596.950153][ T7941] Call Trace: [ 596.953937][ T7941] [ 596.957190][ T7941] dump_stack_lvl+0x168/0x230 [ 596.962096][ T7941] ? show_regs_print_info+0x20/0x20 [ 596.967502][ T7941] ? load_image+0x3b0/0x3b0 [ 596.972121][ T7941] ? __lock_acquire+0x7c60/0x7c60 [ 596.977602][ T7941] ? mark_lock+0x94/0x320 [ 596.982163][ T7941] should_fail+0x38c/0x4c0 [ 596.986607][ T7941] prepare_alloc_pages+0x1e4/0x5f0 [ 596.992006][ T7941] __alloc_pages+0x10e/0x470 [ 596.996782][ T7941] ? zone_statistics+0x170/0x170 [ 597.001954][ T7941] ? verify_lock_unused+0x140/0x140 [ 597.007730][ T7941] alloc_pages_vma+0x393/0x7c0 [ 597.012716][ T7941] wp_page_copy+0x235/0x1fd0 [ 597.017883][ T7941] ? do_wp_page+0x902/0xad0 [ 597.023053][ T7941] ? insert_page_into_pte_locked+0x480/0x480 [ 597.029411][ T7941] ? do_raw_spin_unlock+0x11d/0x230 [ 597.035942][ T7941] ? _raw_spin_unlock+0x24/0x40 [ 597.041043][ T7941] ? do_wp_page+0x902/0xad0 [ 597.045922][ T7941] handle_mm_fault+0x1eca/0x43c0 [ 597.051682][ T7941] ? get_page+0xe0/0xe0 [ 597.056790][ T7941] ? vmacache_find+0x53c/0x590 [ 597.062145][ T7941] ? vmacache_update+0xa0/0x100 [ 597.067427][ T7941] ? find_vma+0x1df/0x230 [ 597.072245][ T7941] do_user_addr_fault+0x489/0xc80 [ 597.077915][ T7941] exc_page_fault+0x60/0x100 [ 597.084305][ T7941] ? clear_bhb_loop+0x30/0x80 [ 597.089910][ T7941] asm_exc_page_fault+0x22/0x30 [ 597.095137][ T7941] RIP: 0033:0x7f5b6074d360 [ 597.099817][ T7941] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 597.121534][ T7941] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 597.128076][ T7941] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 597.137316][ T7941] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 597.146379][ T7941] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 597.156784][ T7941] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 597.167392][ T7941] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 597.176385][ T7941] [ 597.180619][ T7941] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 597.203921][ T7942] FAULT_INJECTION: forcing a failure. [ 597.203921][ T7942] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 597.218274][ T7942] CPU: 0 PID: 7942 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 597.228438][ T7942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 597.238971][ T7942] Call Trace: [ 597.242824][ T7942] [ 597.245792][ T7942] dump_stack_lvl+0x168/0x230 [ 597.250590][ T7942] ? show_regs_print_info+0x20/0x20 [ 597.256097][ T7942] ? load_image+0x3b0/0x3b0 [ 597.260659][ T7942] ? __lock_acquire+0x7c60/0x7c60 [ 597.266598][ T7942] ? mark_lock+0x94/0x320 [ 597.271408][ T7942] should_fail+0x38c/0x4c0 [ 597.276214][ T7942] prepare_alloc_pages+0x1e4/0x5f0 [ 597.281647][ T7942] __alloc_pages+0x10e/0x470 [ 597.286631][ T7942] ? zone_statistics+0x170/0x170 [ 597.292748][ T7942] ? verify_lock_unused+0x140/0x140 [ 597.298549][ T7942] alloc_pages_vma+0x393/0x7c0 [ 597.303946][ T7942] wp_page_copy+0x235/0x1fd0 [ 597.309275][ T7942] ? do_wp_page+0x902/0xad0 [ 597.313822][ T7942] ? insert_page_into_pte_locked+0x480/0x480 [ 597.320082][ T7942] ? do_raw_spin_unlock+0x11d/0x230 [ 597.325599][ T7942] ? _raw_spin_unlock+0x24/0x40 [ 597.330838][ T7942] ? do_wp_page+0x902/0xad0 [ 597.336484][ T7942] handle_mm_fault+0x1eca/0x43c0 [ 597.341590][ T7942] ? get_page+0xe0/0xe0 [ 597.345944][ T7942] ? vmacache_find+0x53c/0x590 [ 597.350826][ T7942] ? vmacache_update+0xa0/0x100 [ 597.356066][ T7942] ? find_vma+0x1df/0x230 [ 597.360538][ T7942] do_user_addr_fault+0x489/0xc80 [ 597.365897][ T7942] exc_page_fault+0x60/0x100 [ 597.371096][ T7942] ? clear_bhb_loop+0x30/0x80 [ 597.377569][ T7942] asm_exc_page_fault+0x22/0x30 [ 597.382654][ T7942] RIP: 0033:0x7f5b6074d360 [ 597.387941][ T7942] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 597.409713][ T7942] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 597.416653][ T7942] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 597.425218][ T7942] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 597.435938][ T7942] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 597.445171][ T7942] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 597.454806][ T7942] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 597.463260][ T7942] [ 597.480761][ T7943] FAULT_INJECTION: forcing a failure. [ 597.480761][ T7943] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 597.496073][ T7943] CPU: 0 PID: 7943 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 597.505195][ T7943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 597.516495][ T7943] Call Trace: [ 597.520620][ T7943] [ 597.523664][ T7943] dump_stack_lvl+0x168/0x230 [ 597.528638][ T7943] ? show_regs_print_info+0x20/0x20 [ 597.533950][ T7943] ? load_image+0x3b0/0x3b0 [ 597.539219][ T7943] ? __lock_acquire+0x7c60/0x7c60 [ 597.544893][ T7943] ? mark_lock+0x94/0x320 [ 597.549916][ T7943] should_fail+0x38c/0x4c0 [ 597.555174][ T7943] prepare_alloc_pages+0x1e4/0x5f0 [ 597.560707][ T7943] __alloc_pages+0x10e/0x470 [ 597.565751][ T7943] ? zone_statistics+0x170/0x170 [ 597.570900][ T7943] ? verify_lock_unused+0x140/0x140 [ 597.577370][ T7943] alloc_pages_vma+0x393/0x7c0 [ 597.583697][ T7943] wp_page_copy+0x235/0x1fd0 [ 597.589002][ T7943] ? do_wp_page+0x902/0xad0 [ 597.594620][ T7943] ? insert_page_into_pte_locked+0x480/0x480 [ 597.601043][ T7943] ? do_raw_spin_unlock+0x11d/0x230 [ 597.606783][ T7943] ? _raw_spin_unlock+0x24/0x40 [ 597.612137][ T7943] ? do_wp_page+0x902/0xad0 [ 597.617079][ T7943] handle_mm_fault+0x1eca/0x43c0 [ 597.623816][ T7943] ? get_page+0xe0/0xe0 [ 597.628682][ T7943] ? vmacache_find+0x53c/0x590 [ 597.633991][ T7943] ? vmacache_update+0xa0/0x100 [ 597.640098][ T7943] ? find_vma+0x1df/0x230 [ 597.644805][ T7943] do_user_addr_fault+0x489/0xc80 [ 597.649871][ T7943] exc_page_fault+0x60/0x100 [ 597.654913][ T7943] ? clear_bhb_loop+0x30/0x80 [ 597.660149][ T7943] asm_exc_page_fault+0x22/0x30 [ 597.665554][ T7943] RIP: 0033:0x7f5b6074d360 [ 597.670278][ T7943] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 597.692878][ T7943] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 executing program [ 597.699156][ T7943] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 597.707683][ T7943] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 597.715855][ T7943] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 597.724357][ T7943] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 597.732851][ T7943] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 597.741404][ T7943] [ 597.758416][ T7944] FAULT_INJECTION: forcing a failure. [ 597.758416][ T7944] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 597.772891][ T7944] CPU: 0 PID: 7944 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 597.782050][ T7944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 597.793439][ T7944] Call Trace: [ 597.796849][ T7944] [ 597.800311][ T7944] dump_stack_lvl+0x168/0x230 [ 597.805477][ T7944] ? show_regs_print_info+0x20/0x20 [ 597.811077][ T7944] ? load_image+0x3b0/0x3b0 [ 597.815857][ T7944] ? __lock_acquire+0x7c60/0x7c60 [ 597.821272][ T7944] ? mark_lock+0x94/0x320 [ 597.825913][ T7944] should_fail+0x38c/0x4c0 [ 597.830670][ T7944] prepare_alloc_pages+0x1e4/0x5f0 [ 597.836199][ T7944] __alloc_pages+0x10e/0x470 [ 597.841353][ T7944] ? zone_statistics+0x170/0x170 [ 597.847579][ T7944] ? verify_lock_unused+0x140/0x140 [ 597.853243][ T7944] alloc_pages_vma+0x393/0x7c0 [ 597.858565][ T7944] wp_page_copy+0x235/0x1fd0 [ 597.863419][ T7944] ? do_wp_page+0x902/0xad0 [ 597.868287][ T7944] ? insert_page_into_pte_locked+0x480/0x480 [ 597.874825][ T7944] ? do_raw_spin_unlock+0x11d/0x230 [ 597.880603][ T7944] ? _raw_spin_unlock+0x24/0x40 [ 597.886436][ T7944] ? do_wp_page+0x902/0xad0 [ 597.891336][ T7944] handle_mm_fault+0x1eca/0x43c0 [ 597.896478][ T7944] ? get_page+0xe0/0xe0 [ 597.901415][ T7944] ? vmacache_find+0x53c/0x590 [ 597.907348][ T7944] ? vmacache_update+0xa0/0x100 [ 597.912741][ T7944] ? find_vma+0x1df/0x230 [ 597.917473][ T7944] do_user_addr_fault+0x489/0xc80 [ 597.923186][ T7944] exc_page_fault+0x60/0x100 [ 597.928314][ T7944] ? clear_bhb_loop+0x30/0x80 [ 597.934398][ T7944] asm_exc_page_fault+0x22/0x30 [ 597.939644][ T7944] RIP: 0033:0x7f5b6074d360 [ 597.944492][ T7944] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 597.966789][ T7944] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 597.973657][ T7944] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 597.982106][ T7944] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 597.991279][ T7944] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 597.999730][ T7944] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 598.008307][ T7944] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 598.016774][ T7944] [ 598.027133][ T7945] FAULT_INJECTION: forcing a failure. [ 598.027133][ T7945] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 598.041929][ T7945] CPU: 1 PID: 7945 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 598.052465][ T7945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 598.063949][ T7945] Call Trace: [ 598.067426][ T7945] [ 598.070717][ T7945] dump_stack_lvl+0x168/0x230 [ 598.075719][ T7945] ? show_regs_print_info+0x20/0x20 [ 598.081153][ T7945] ? load_image+0x3b0/0x3b0 [ 598.085825][ T7945] ? __lock_acquire+0x7c60/0x7c60 [ 598.091682][ T7945] ? mark_lock+0x94/0x320 [ 598.096251][ T7945] should_fail+0x38c/0x4c0 [ 598.101064][ T7945] prepare_alloc_pages+0x1e4/0x5f0 [ 598.106757][ T7945] __alloc_pages+0x10e/0x470 [ 598.111396][ T7945] ? zone_statistics+0x170/0x170 [ 598.116362][ T7945] ? verify_lock_unused+0x140/0x140 [ 598.122076][ T7945] alloc_pages_vma+0x393/0x7c0 [ 598.127056][ T7945] wp_page_copy+0x235/0x1fd0 [ 598.131767][ T7945] ? do_wp_page+0x902/0xad0 [ 598.136779][ T7945] ? insert_page_into_pte_locked+0x480/0x480 [ 598.143606][ T7945] ? do_raw_spin_unlock+0x11d/0x230 [ 598.149721][ T7945] ? _raw_spin_unlock+0x24/0x40 [ 598.155196][ T7945] ? do_wp_page+0x902/0xad0 [ 598.159918][ T7945] handle_mm_fault+0x1eca/0x43c0 [ 598.165154][ T7945] ? get_page+0xe0/0xe0 [ 598.169504][ T7945] ? vmacache_find+0x53c/0x590 [ 598.174674][ T7945] ? vmacache_update+0xa0/0x100 [ 598.180021][ T7945] ? find_vma+0x1df/0x230 [ 598.184993][ T7945] do_user_addr_fault+0x489/0xc80 [ 598.190312][ T7945] exc_page_fault+0x60/0x100 [ 598.195192][ T7945] ? clear_bhb_loop+0x30/0x80 [ 598.200112][ T7945] asm_exc_page_fault+0x22/0x30 [ 598.204996][ T7945] RIP: 0033:0x7f5b6074d360 [ 598.209633][ T7945] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 598.230619][ T7945] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 598.236799][ T7945] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 598.244967][ T7945] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 598.254004][ T7945] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 598.262960][ T7945] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 598.271856][ T7945] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 598.280512][ T7945] [ 598.298118][ T7946] FAULT_INJECTION: forcing a failure. [ 598.298118][ T7946] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 598.312483][ T7946] CPU: 0 PID: 7946 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 598.322349][ T7946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 598.333481][ T7946] Call Trace: [ 598.336866][ T7946] [ 598.339932][ T7946] dump_stack_lvl+0x168/0x230 [ 598.344823][ T7946] ? show_regs_print_info+0x20/0x20 [ 598.350207][ T7946] ? load_image+0x3b0/0x3b0 [ 598.354941][ T7946] ? __lock_acquire+0x7c60/0x7c60 [ 598.360176][ T7946] ? mark_lock+0x94/0x320 [ 598.365248][ T7946] should_fail+0x38c/0x4c0 [ 598.370911][ T7946] prepare_alloc_pages+0x1e4/0x5f0 [ 598.376855][ T7946] __alloc_pages+0x10e/0x470 [ 598.381833][ T7946] ? zone_statistics+0x170/0x170 [ 598.387855][ T7946] ? verify_lock_unused+0x140/0x140 [ 598.394479][ T7946] alloc_pages_vma+0x393/0x7c0 [ 598.400568][ T7946] wp_page_copy+0x235/0x1fd0 [ 598.406575][ T7946] ? do_wp_page+0x902/0xad0 [ 598.412051][ T7946] ? insert_page_into_pte_locked+0x480/0x480 [ 598.418752][ T7946] ? do_raw_spin_unlock+0x11d/0x230 [ 598.424576][ T7946] ? _raw_spin_unlock+0x24/0x40 [ 598.430420][ T7946] ? do_wp_page+0x902/0xad0 [ 598.436238][ T7946] handle_mm_fault+0x1eca/0x43c0 [ 598.444395][ T7946] ? get_page+0xe0/0xe0 [ 598.451608][ T7946] ? vmacache_find+0x53c/0x590 [ 598.457857][ T7946] ? vmacache_update+0xa0/0x100 [ 598.463838][ T7946] ? find_vma+0x1df/0x230 [ 598.469941][ T7946] do_user_addr_fault+0x489/0xc80 [ 598.475580][ T7946] exc_page_fault+0x60/0x100 [ 598.480645][ T7946] ? clear_bhb_loop+0x30/0x80 [ 598.487116][ T7946] asm_exc_page_fault+0x22/0x30 [ 598.493424][ T7946] RIP: 0033:0x7f5b6074d360 [ 598.498837][ T7946] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 598.523989][ T7946] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 598.530388][ T7946] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 598.539100][ T7946] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 598.547630][ T7946] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 598.555876][ T7946] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 598.567377][ T7946] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 598.575615][ T7946] [ 598.587350][ T7947] FAULT_INJECTION: forcing a failure. [ 598.587350][ T7947] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 598.601914][ T7947] CPU: 1 PID: 7947 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 598.611362][ T7947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 598.622447][ T7947] Call Trace: [ 598.626798][ T7947] [ 598.630030][ T7947] dump_stack_lvl+0x168/0x230 [ 598.635864][ T7947] ? show_regs_print_info+0x20/0x20 [ 598.647256][ T7947] ? load_image+0x3b0/0x3b0 [ 598.652799][ T7947] ? __lock_acquire+0x7c60/0x7c60 [ 598.659153][ T7947] ? mark_lock+0x94/0x320 [ 598.665470][ T7947] should_fail+0x38c/0x4c0 [ 598.671067][ T7947] prepare_alloc_pages+0x1e4/0x5f0 [ 598.677911][ T7947] __alloc_pages+0x10e/0x470 [ 598.683550][ T7947] ? zone_statistics+0x170/0x170 [ 598.689128][ T7947] ? verify_lock_unused+0x140/0x140 [ 598.695541][ T7947] alloc_pages_vma+0x393/0x7c0 [ 598.700911][ T7947] wp_page_copy+0x235/0x1fd0 [ 598.705817][ T7947] ? do_wp_page+0x902/0xad0 [ 598.710709][ T7947] ? insert_page_into_pte_locked+0x480/0x480 [ 598.717476][ T7947] ? do_raw_spin_unlock+0x11d/0x230 [ 598.722997][ T7947] ? _raw_spin_unlock+0x24/0x40 [ 598.728206][ T7947] ? do_wp_page+0x902/0xad0 [ 598.732898][ T7947] handle_mm_fault+0x1eca/0x43c0 [ 598.738111][ T7947] ? get_page+0xe0/0xe0 [ 598.742763][ T7947] ? vmacache_find+0x53c/0x590 [ 598.747721][ T7947] ? vmacache_update+0xa0/0x100 [ 598.753504][ T7947] ? find_vma+0x1df/0x230 [ 598.758393][ T7947] do_user_addr_fault+0x489/0xc80 [ 598.764029][ T7947] exc_page_fault+0x60/0x100 [ 598.768976][ T7947] ? clear_bhb_loop+0x30/0x80 [ 598.773803][ T7947] asm_exc_page_fault+0x22/0x30 [ 598.779072][ T7947] RIP: 0033:0x7f5b6074d360 [ 598.783864][ T7947] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 598.804932][ T7947] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 executing program [ 598.811253][ T7947] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 598.819703][ T7947] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 598.828017][ T7947] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 598.837812][ T7947] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 598.847743][ T7947] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 598.856846][ T7947] [ 598.873415][ T7948] FAULT_INJECTION: forcing a failure. [ 598.873415][ T7948] name failslab, interval 1, probability 0, space 0, times 0 [ 598.887880][ T7948] CPU: 1 PID: 7948 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 598.897452][ T7948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 598.909041][ T7948] Call Trace: [ 598.912342][ T7948] [ 598.915323][ T7948] dump_stack_lvl+0x168/0x230 [ 598.920468][ T7948] ? show_regs_print_info+0x20/0x20 [ 598.925944][ T7948] ? load_image+0x3b0/0x3b0 [ 598.931117][ T7948] should_fail+0x38c/0x4c0 [ 598.936402][ T7948] should_failslab+0x5/0x20 [ 598.940981][ T7948] slab_pre_alloc_hook+0x51/0xc0 [ 598.946150][ T7948] kmem_cache_alloc_trace+0x47/0x2a0 [ 598.952273][ T7948] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 598.958640][ T7948] sk_psock_skb_ingress_self+0x5b/0x300 [ 598.964575][ T7948] sk_psock_verdict_recv+0x7d6/0x9a0 [ 598.970443][ T7948] unix_read_sock+0x10c/0x2c0 [ 598.975439][ T7948] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 598.981453][ T7948] ? unix_stream_splice_actor+0x100/0x100 [ 598.987708][ T7948] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 598.993364][ T7948] ? unix_stream_splice_actor+0x100/0x100 [ 598.999108][ T7948] sk_psock_verdict_data_ready+0x115/0x170 [ 599.005277][ T7948] ? sk_psock_start_verdict+0xc0/0xc0 [ 599.010920][ T7948] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 599.017034][ T7948] ? do_raw_spin_unlock+0x11d/0x230 [ 599.022429][ T7948] unix_dgram_sendmsg+0x11ed/0x1890 [ 599.027743][ T7948] ? aa_sk_perm+0x7b4/0x8f0 [ 599.032488][ T7948] ? unix_dgram_poll+0x660/0x660 [ 599.038063][ T7948] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 599.046162][ T7948] ? aa_sock_msg_perm+0x94/0x150 [ 599.051225][ T7948] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 599.056623][ T7948] ? security_socket_sendmsg+0x7c/0xa0 [ 599.062473][ T7948] ? unix_dgram_poll+0x660/0x660 [ 599.067812][ T7948] ____sys_sendmsg+0x5a2/0x8c0 [ 599.072726][ T7948] ? memset+0x1e/0x40 [ 599.077511][ T7948] ? __sys_sendmsg_sock+0x30/0x30 [ 599.082599][ T7948] ? import_iovec+0x6f/0xa0 [ 599.087618][ T7948] ___sys_sendmsg+0x1f0/0x260 [ 599.092425][ T7948] ? __sys_sendmsg+0x250/0x250 [ 599.097510][ T7948] ? proc_fail_nth_write+0x17a/0x1f0 [ 599.103098][ T7948] ? vfs_write+0x84d/0xd00 [ 599.107685][ T7948] ? __context_tracking_exit+0x4c/0x80 [ 599.113712][ T7948] ? __fdget+0x150/0x210 [ 599.118088][ T7948] __se_sys_sendmsg+0x190/0x250 [ 599.123435][ T7948] ? __x64_sys_sendmsg+0x80/0x80 [ 599.128915][ T7948] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 599.135286][ T7948] ? lockdep_hardirqs_on+0x94/0x140 [ 599.140697][ T7948] do_syscall_64+0x4c/0xa0 [ 599.145227][ T7948] ? clear_bhb_loop+0x30/0x80 [ 599.150214][ T7948] ? clear_bhb_loop+0x30/0x80 [ 599.155122][ T7948] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 599.161140][ T7948] RIP: 0033:0x7f5b6077eb69 [ 599.165606][ T7948] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 599.186168][ T7948] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 599.195251][ T7948] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 599.203917][ T7948] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 599.212217][ T7948] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 599.220589][ T7948] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 599.229035][ T7948] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 599.237473][ T7948] [ 599.252090][ T7949] FAULT_INJECTION: forcing a failure. [ 599.252090][ T7949] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 599.266571][ T7949] CPU: 0 PID: 7949 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 599.275315][ T7949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 599.285970][ T7949] Call Trace: [ 599.289270][ T7949] [ 599.292214][ T7949] dump_stack_lvl+0x168/0x230 [ 599.297020][ T7949] ? show_regs_print_info+0x20/0x20 [ 599.302369][ T7949] ? load_image+0x3b0/0x3b0 [ 599.307500][ T7949] ? __lock_acquire+0x7c60/0x7c60 [ 599.312951][ T7949] ? mark_lock+0x94/0x320 [ 599.317570][ T7949] should_fail+0x38c/0x4c0 [ 599.322007][ T7949] prepare_alloc_pages+0x1e4/0x5f0 [ 599.327139][ T7949] __alloc_pages+0x10e/0x470 [ 599.331858][ T7949] ? zone_statistics+0x170/0x170 [ 599.336934][ T7949] ? verify_lock_unused+0x140/0x140 [ 599.342734][ T7949] alloc_pages_vma+0x393/0x7c0 [ 599.347777][ T7949] wp_page_copy+0x235/0x1fd0 [ 599.352372][ T7949] ? do_wp_page+0x902/0xad0 [ 599.356980][ T7949] ? insert_page_into_pte_locked+0x480/0x480 [ 599.363065][ T7949] ? do_raw_spin_unlock+0x11d/0x230 [ 599.368552][ T7949] ? _raw_spin_unlock+0x24/0x40 [ 599.373516][ T7949] ? do_wp_page+0x902/0xad0 [ 599.378128][ T7949] handle_mm_fault+0x1eca/0x43c0 [ 599.383433][ T7949] ? get_page+0xe0/0xe0 [ 599.387706][ T7949] ? vmacache_find+0x53c/0x590 [ 599.393098][ T7949] ? vmacache_update+0xa0/0x100 [ 599.398335][ T7949] ? find_vma+0x1df/0x230 [ 599.402694][ T7949] do_user_addr_fault+0x489/0xc80 [ 599.408629][ T7949] exc_page_fault+0x60/0x100 [ 599.413497][ T7949] ? clear_bhb_loop+0x30/0x80 [ 599.418207][ T7949] asm_exc_page_fault+0x22/0x30 [ 599.423167][ T7949] RIP: 0033:0x7f5b6074d360 [ 599.427701][ T7949] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 599.448280][ T7949] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 599.454531][ T7949] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 599.462695][ T7949] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 599.471099][ T7949] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 599.479167][ T7949] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 599.487491][ T7949] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 599.495664][ T7949] [ 599.514023][ T7950] FAULT_INJECTION: forcing a failure. [ 599.514023][ T7950] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 599.528182][ T7950] CPU: 1 PID: 7950 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 599.537412][ T7950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 599.547924][ T7950] Call Trace: [ 599.551411][ T7950] [ 599.554509][ T7950] dump_stack_lvl+0x168/0x230 [ 599.559662][ T7950] ? show_regs_print_info+0x20/0x20 [ 599.565051][ T7950] ? load_image+0x3b0/0x3b0 [ 599.569742][ T7950] ? __lock_acquire+0x7c60/0x7c60 [ 599.574969][ T7950] ? mark_lock+0x94/0x320 [ 599.579738][ T7950] should_fail+0x38c/0x4c0 [ 599.585008][ T7950] prepare_alloc_pages+0x1e4/0x5f0 [ 599.590879][ T7950] __alloc_pages+0x10e/0x470 [ 599.596726][ T7950] ? zone_statistics+0x170/0x170 [ 599.602039][ T7950] ? verify_lock_unused+0x140/0x140 [ 599.607877][ T7950] alloc_pages_vma+0x393/0x7c0 [ 599.612708][ T7950] wp_page_copy+0x235/0x1fd0 [ 599.617707][ T7950] ? do_wp_page+0x902/0xad0 [ 599.622458][ T7950] ? insert_page_into_pte_locked+0x480/0x480 [ 599.628784][ T7950] ? do_raw_spin_unlock+0x11d/0x230 [ 599.634694][ T7950] ? _raw_spin_unlock+0x24/0x40 [ 599.639802][ T7950] ? do_wp_page+0x902/0xad0 [ 599.644333][ T7950] handle_mm_fault+0x1eca/0x43c0 [ 599.649401][ T7950] ? get_page+0xe0/0xe0 [ 599.653583][ T7950] ? vmacache_find+0x53c/0x590 [ 599.658567][ T7950] ? vmacache_update+0xa0/0x100 [ 599.663426][ T7950] ? find_vma+0x1df/0x230 [ 599.667954][ T7950] do_user_addr_fault+0x489/0xc80 [ 599.673101][ T7950] exc_page_fault+0x60/0x100 [ 599.677716][ T7950] ? clear_bhb_loop+0x30/0x80 [ 599.682651][ T7950] asm_exc_page_fault+0x22/0x30 [ 599.687875][ T7950] RIP: 0033:0x7f5b6074d360 [ 599.692499][ T7950] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 599.712206][ T7950] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 599.718578][ T7950] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 599.727111][ T7950] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 599.735508][ T7950] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 599.743738][ T7950] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 599.752225][ T7950] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 599.760949][ T7950] [ 599.764887][ T7950] pagefault_out_of_memory: 7 callbacks suppressed executing program [ 599.764906][ T7950] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 599.790518][ T7951] FAULT_INJECTION: forcing a failure. [ 599.790518][ T7951] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 599.805313][ T7951] CPU: 1 PID: 7951 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 599.814441][ T7951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 599.824913][ T7951] Call Trace: [ 599.828592][ T7951] [ 599.831632][ T7951] dump_stack_lvl+0x168/0x230 [ 599.836922][ T7951] ? show_regs_print_info+0x20/0x20 [ 599.842529][ T7951] ? load_image+0x3b0/0x3b0 [ 599.847350][ T7951] ? __lock_acquire+0x7c60/0x7c60 [ 599.852925][ T7951] ? mark_lock+0x94/0x320 [ 599.857566][ T7951] should_fail+0x38c/0x4c0 [ 599.862514][ T7951] prepare_alloc_pages+0x1e4/0x5f0 [ 599.867744][ T7951] __alloc_pages+0x10e/0x470 [ 599.872947][ T7951] ? zone_statistics+0x170/0x170 [ 599.877909][ T7951] ? verify_lock_unused+0x140/0x140 [ 599.883336][ T7951] alloc_pages_vma+0x393/0x7c0 [ 599.888278][ T7951] wp_page_copy+0x235/0x1fd0 [ 599.893080][ T7951] ? do_wp_page+0x902/0xad0 [ 599.898036][ T7951] ? insert_page_into_pte_locked+0x480/0x480 [ 599.904225][ T7951] ? do_raw_spin_unlock+0x11d/0x230 [ 599.909534][ T7951] ? _raw_spin_unlock+0x24/0x40 [ 599.914764][ T7951] ? do_wp_page+0x902/0xad0 [ 599.919527][ T7951] handle_mm_fault+0x1eca/0x43c0 [ 599.924511][ T7951] ? get_page+0xe0/0xe0 [ 599.928684][ T7951] ? vmacache_find+0x53c/0x590 [ 599.933688][ T7951] ? vmacache_update+0xa0/0x100 [ 599.938691][ T7951] ? find_vma+0x1df/0x230 [ 599.943229][ T7951] do_user_addr_fault+0x489/0xc80 [ 599.948383][ T7951] exc_page_fault+0x60/0x100 [ 599.953228][ T7951] ? clear_bhb_loop+0x30/0x80 [ 599.958545][ T7951] asm_exc_page_fault+0x22/0x30 [ 599.964370][ T7951] RIP: 0033:0x7f5b6074d360 [ 599.969645][ T7951] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 599.991553][ T7951] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 599.998191][ T7951] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 600.006785][ T7951] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 600.015229][ T7951] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 600.024039][ T7951] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 600.032558][ T7951] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 600.041053][ T7951] [ 600.045051][ T7951] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 600.067735][ T7952] FAULT_INJECTION: forcing a failure. [ 600.067735][ T7952] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 600.083013][ T7952] CPU: 1 PID: 7952 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 600.094688][ T7952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 600.106296][ T7952] Call Trace: [ 600.109977][ T7952] [ 600.113112][ T7952] dump_stack_lvl+0x168/0x230 [ 600.117962][ T7952] ? show_regs_print_info+0x20/0x20 [ 600.123943][ T7952] ? load_image+0x3b0/0x3b0 [ 600.128861][ T7952] ? __lock_acquire+0x7c60/0x7c60 [ 600.134181][ T7952] ? mark_lock+0x94/0x320 [ 600.138560][ T7952] should_fail+0x38c/0x4c0 [ 600.143113][ T7952] prepare_alloc_pages+0x1e4/0x5f0 [ 600.148697][ T7952] __alloc_pages+0x10e/0x470 [ 600.153312][ T7952] ? zone_statistics+0x170/0x170 [ 600.158721][ T7952] ? verify_lock_unused+0x140/0x140 [ 600.164072][ T7952] alloc_pages_vma+0x393/0x7c0 [ 600.168909][ T7952] wp_page_copy+0x235/0x1fd0 [ 600.173601][ T7952] ? do_wp_page+0x902/0xad0 [ 600.178217][ T7952] ? insert_page_into_pte_locked+0x480/0x480 [ 600.185077][ T7952] ? do_raw_spin_unlock+0x11d/0x230 [ 600.190921][ T7952] ? _raw_spin_unlock+0x24/0x40 [ 600.196619][ T7952] ? do_wp_page+0x902/0xad0 [ 600.201472][ T7952] handle_mm_fault+0x1eca/0x43c0 [ 600.207122][ T7952] ? get_page+0xe0/0xe0 [ 600.211486][ T7952] ? vmacache_find+0x53c/0x590 [ 600.217112][ T7952] ? vmacache_update+0xa0/0x100 [ 600.222361][ T7952] ? find_vma+0x1df/0x230 [ 600.226707][ T7952] do_user_addr_fault+0x489/0xc80 [ 600.231847][ T7952] exc_page_fault+0x60/0x100 [ 600.236444][ T7952] ? clear_bhb_loop+0x30/0x80 [ 600.241227][ T7952] asm_exc_page_fault+0x22/0x30 [ 600.246350][ T7952] RIP: 0033:0x7f5b6074d360 [ 600.250786][ T7952] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 600.271391][ T7952] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 600.278309][ T7952] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 600.287008][ T7952] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 600.295289][ T7952] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 600.304020][ T7952] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 600.312736][ T7952] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 600.320743][ T7952] executing program [ 600.324838][ T7952] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 600.344526][ T7953] FAULT_INJECTION: forcing a failure. [ 600.344526][ T7953] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 600.358094][ T7953] CPU: 1 PID: 7953 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 600.366900][ T7953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 600.377288][ T7953] Call Trace: [ 600.380583][ T7953] [ 600.383663][ T7953] dump_stack_lvl+0x168/0x230 [ 600.388532][ T7953] ? show_regs_print_info+0x20/0x20 [ 600.394068][ T7953] ? load_image+0x3b0/0x3b0 [ 600.398782][ T7953] ? __lock_acquire+0x7c60/0x7c60 [ 600.403927][ T7953] ? mark_lock+0x94/0x320 [ 600.408630][ T7953] should_fail+0x38c/0x4c0 [ 600.413315][ T7953] prepare_alloc_pages+0x1e4/0x5f0 [ 600.418902][ T7953] __alloc_pages+0x10e/0x470 [ 600.424473][ T7953] ? zone_statistics+0x170/0x170 [ 600.429859][ T7953] ? verify_lock_unused+0x140/0x140 [ 600.436030][ T7953] alloc_pages_vma+0x393/0x7c0 [ 600.441542][ T7953] wp_page_copy+0x235/0x1fd0 [ 600.447267][ T7953] ? do_wp_page+0x902/0xad0 [ 600.452423][ T7953] ? insert_page_into_pte_locked+0x480/0x480 [ 600.459799][ T7953] ? do_raw_spin_unlock+0x11d/0x230 [ 600.465856][ T7953] ? _raw_spin_unlock+0x24/0x40 [ 600.471103][ T7953] ? do_wp_page+0x902/0xad0 [ 600.476050][ T7953] handle_mm_fault+0x1eca/0x43c0 [ 600.481037][ T7953] ? get_page+0xe0/0xe0 [ 600.485471][ T7953] ? vmacache_find+0x53c/0x590 [ 600.491350][ T7953] ? vmacache_update+0xa0/0x100 [ 600.496508][ T7953] ? find_vma+0x1df/0x230 [ 600.501160][ T7953] do_user_addr_fault+0x489/0xc80 [ 600.506311][ T7953] exc_page_fault+0x60/0x100 [ 600.511920][ T7953] ? clear_bhb_loop+0x30/0x80 [ 600.516725][ T7953] asm_exc_page_fault+0x22/0x30 [ 600.521937][ T7953] RIP: 0033:0x7f5b6074d360 [ 600.526848][ T7953] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 600.547588][ T7953] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 600.554273][ T7953] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 600.562869][ T7953] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 600.571300][ T7953] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 executing program [ 600.580279][ T7953] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 600.589146][ T7953] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 600.598567][ T7953] [ 600.602445][ T7953] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 600.622197][ T7954] FAULT_INJECTION: forcing a failure. [ 600.622197][ T7954] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 600.636595][ T7954] CPU: 1 PID: 7954 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 600.645611][ T7954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 600.656399][ T7954] Call Trace: [ 600.660157][ T7954] [ 600.663736][ T7954] dump_stack_lvl+0x168/0x230 [ 600.668996][ T7954] ? show_regs_print_info+0x20/0x20 [ 600.674634][ T7954] ? load_image+0x3b0/0x3b0 [ 600.679240][ T7954] ? __lock_acquire+0x7c60/0x7c60 [ 600.684625][ T7954] ? mark_lock+0x94/0x320 [ 600.689256][ T7954] should_fail+0x38c/0x4c0 [ 600.693714][ T7954] prepare_alloc_pages+0x1e4/0x5f0 [ 600.699303][ T7954] __alloc_pages+0x10e/0x470 [ 600.704441][ T7954] ? zone_statistics+0x170/0x170 [ 600.709505][ T7954] ? verify_lock_unused+0x140/0x140 [ 600.714740][ T7954] alloc_pages_vma+0x393/0x7c0 [ 600.719880][ T7954] wp_page_copy+0x235/0x1fd0 [ 600.724482][ T7954] ? do_wp_page+0x902/0xad0 [ 600.729093][ T7954] ? insert_page_into_pte_locked+0x480/0x480 [ 600.735606][ T7954] ? do_raw_spin_unlock+0x11d/0x230 [ 600.740956][ T7954] ? _raw_spin_unlock+0x24/0x40 [ 600.746023][ T7954] ? do_wp_page+0x902/0xad0 [ 600.751103][ T7954] handle_mm_fault+0x1eca/0x43c0 [ 600.756608][ T7954] ? get_page+0xe0/0xe0 [ 600.761244][ T7954] ? vmacache_find+0x53c/0x590 [ 600.766301][ T7954] ? vmacache_update+0xa0/0x100 [ 600.771359][ T7954] ? find_vma+0x1df/0x230 [ 600.775847][ T7954] do_user_addr_fault+0x489/0xc80 [ 600.781080][ T7954] exc_page_fault+0x60/0x100 [ 600.785921][ T7954] ? clear_bhb_loop+0x30/0x80 [ 600.790774][ T7954] asm_exc_page_fault+0x22/0x30 [ 600.796019][ T7954] RIP: 0033:0x7f5b6074d360 [ 600.800925][ T7954] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 600.821518][ T7954] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 600.827777][ T7954] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 600.835990][ T7954] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 600.844994][ T7954] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 600.854089][ T7954] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 600.862654][ T7954] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 600.871000][ T7954] [ 600.875063][ T7954] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF executing program [ 600.899055][ T7955] FAULT_INJECTION: forcing a failure. [ 600.899055][ T7955] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 600.913727][ T7955] CPU: 1 PID: 7955 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 600.924347][ T7955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 600.934869][ T7955] Call Trace: [ 600.938257][ T7955] [ 600.941749][ T7955] dump_stack_lvl+0x168/0x230 [ 600.946797][ T7955] ? show_regs_print_info+0x20/0x20 [ 600.952110][ T7955] ? load_image+0x3b0/0x3b0 [ 600.957130][ T7955] ? __lock_acquire+0x7c60/0x7c60 [ 600.962281][ T7955] ? mark_lock+0x94/0x320 [ 600.966851][ T7955] should_fail+0x38c/0x4c0 [ 600.971452][ T7955] prepare_alloc_pages+0x1e4/0x5f0 [ 600.977175][ T7955] __alloc_pages+0x10e/0x470 [ 600.982112][ T7955] ? zone_statistics+0x170/0x170 [ 600.988214][ T7955] ? verify_lock_unused+0x140/0x140 [ 600.994371][ T7955] alloc_pages_vma+0x393/0x7c0 [ 600.999653][ T7955] wp_page_copy+0x235/0x1fd0 [ 601.005218][ T7955] ? do_wp_page+0x902/0xad0 [ 601.010076][ T7955] ? insert_page_into_pte_locked+0x480/0x480 [ 601.016794][ T7955] ? do_raw_spin_unlock+0x11d/0x230 [ 601.022476][ T7955] ? _raw_spin_unlock+0x24/0x40 [ 601.027523][ T7955] ? do_wp_page+0x902/0xad0 [ 601.032385][ T7955] handle_mm_fault+0x1eca/0x43c0 [ 601.037673][ T7955] ? get_page+0xe0/0xe0 [ 601.042323][ T7955] ? vmacache_find+0x53c/0x590 [ 601.047479][ T7955] ? vmacache_update+0xa0/0x100 [ 601.052457][ T7955] ? find_vma+0x1df/0x230 [ 601.056902][ T7955] do_user_addr_fault+0x489/0xc80 [ 601.062160][ T7955] exc_page_fault+0x60/0x100 [ 601.067142][ T7955] ? clear_bhb_loop+0x30/0x80 [ 601.071877][ T7955] asm_exc_page_fault+0x22/0x30 [ 601.077102][ T7955] RIP: 0033:0x7f5b6074d360 [ 601.081972][ T7955] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 601.102903][ T7955] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 601.109459][ T7955] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 601.135999][ T7955] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 601.144236][ T7955] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 601.152519][ T7955] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 601.161475][ T7955] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 601.170496][ T7955] [ 601.174584][ T7955] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 601.196536][ T7956] FAULT_INJECTION: forcing a failure. [ 601.196536][ T7956] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 601.210007][ T7956] CPU: 1 PID: 7956 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 601.219104][ T7956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 601.229769][ T7956] Call Trace: [ 601.233166][ T7956] [ 601.236851][ T7956] dump_stack_lvl+0x168/0x230 [ 601.241759][ T7956] ? show_regs_print_info+0x20/0x20 [ 601.247384][ T7956] ? load_image+0x3b0/0x3b0 [ 601.252376][ T7956] ? __lock_acquire+0x7c60/0x7c60 [ 601.257669][ T7956] ? mark_lock+0x94/0x320 [ 601.262166][ T7956] should_fail+0x38c/0x4c0 [ 601.266627][ T7956] prepare_alloc_pages+0x1e4/0x5f0 [ 601.272303][ T7956] __alloc_pages+0x10e/0x470 [ 601.277271][ T7956] ? zone_statistics+0x170/0x170 [ 601.282527][ T7956] ? verify_lock_unused+0x140/0x140 [ 601.287849][ T7956] alloc_pages_vma+0x393/0x7c0 [ 601.292939][ T7956] wp_page_copy+0x235/0x1fd0 [ 601.297846][ T7956] ? do_wp_page+0x902/0xad0 [ 601.302373][ T7956] ? insert_page_into_pte_locked+0x480/0x480 [ 601.308368][ T7956] ? do_raw_spin_unlock+0x11d/0x230 [ 601.313842][ T7956] ? _raw_spin_unlock+0x24/0x40 [ 601.319079][ T7956] ? do_wp_page+0x902/0xad0 [ 601.323809][ T7956] handle_mm_fault+0x1eca/0x43c0 [ 601.328894][ T7956] ? get_page+0xe0/0xe0 [ 601.333268][ T7956] ? vmacache_find+0x53c/0x590 [ 601.338430][ T7956] ? vmacache_update+0xa0/0x100 [ 601.343666][ T7956] ? find_vma+0x1df/0x230 [ 601.348558][ T7956] do_user_addr_fault+0x489/0xc80 [ 601.353903][ T7956] exc_page_fault+0x60/0x100 [ 601.358982][ T7956] ? clear_bhb_loop+0x30/0x80 [ 601.363779][ T7956] asm_exc_page_fault+0x22/0x30 [ 601.369093][ T7956] RIP: 0033:0x7f5b6074d360 [ 601.373985][ T7956] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 601.395545][ T7956] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 601.402047][ T7956] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 601.410903][ T7956] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 601.420088][ T7956] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 601.428728][ T7956] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 601.436913][ T7956] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 601.446809][ T7956] executing program [ 601.451397][ T7956] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 601.474534][ T7957] FAULT_INJECTION: forcing a failure. [ 601.474534][ T7957] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 601.488840][ T7957] CPU: 0 PID: 7957 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 601.499861][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 601.510792][ T7957] Call Trace: [ 601.514630][ T7957] [ 601.518139][ T7957] dump_stack_lvl+0x168/0x230 [ 601.523383][ T7957] ? show_regs_print_info+0x20/0x20 [ 601.528819][ T7957] ? load_image+0x3b0/0x3b0 [ 601.533603][ T7957] ? __lock_acquire+0x7c60/0x7c60 [ 601.539038][ T7957] ? mark_lock+0x94/0x320 [ 601.543766][ T7957] should_fail+0x38c/0x4c0 [ 601.548513][ T7957] prepare_alloc_pages+0x1e4/0x5f0 [ 601.554418][ T7957] __alloc_pages+0x10e/0x470 [ 601.559579][ T7957] ? zone_statistics+0x170/0x170 [ 601.564961][ T7957] ? verify_lock_unused+0x140/0x140 [ 601.570574][ T7957] alloc_pages_vma+0x393/0x7c0 [ 601.575934][ T7957] wp_page_copy+0x235/0x1fd0 [ 601.581047][ T7957] ? do_wp_page+0x902/0xad0 [ 601.586031][ T7957] ? insert_page_into_pte_locked+0x480/0x480 [ 601.592310][ T7957] ? do_raw_spin_unlock+0x11d/0x230 [ 601.598727][ T7957] ? _raw_spin_unlock+0x24/0x40 [ 601.603987][ T7957] ? do_wp_page+0x902/0xad0 [ 601.608979][ T7957] handle_mm_fault+0x1eca/0x43c0 [ 601.614378][ T7957] ? get_page+0xe0/0xe0 [ 601.621564][ T7957] ? vmacache_find+0x53c/0x590 [ 601.629179][ T7957] ? vmacache_update+0xa0/0x100 [ 601.636720][ T7957] ? find_vma+0x1df/0x230 [ 601.642074][ T7957] do_user_addr_fault+0x489/0xc80 [ 601.648155][ T7957] exc_page_fault+0x60/0x100 [ 601.653164][ T7957] ? clear_bhb_loop+0x30/0x80 [ 601.658151][ T7957] asm_exc_page_fault+0x22/0x30 [ 601.663300][ T7957] RIP: 0033:0x7f5b6074d360 [ 601.668258][ T7957] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 601.690667][ T7957] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 601.697255][ T7957] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 601.706046][ T7957] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 601.716113][ T7957] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 601.724888][ T7957] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 601.733758][ T7957] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 601.742513][ T7957] executing program [ 601.746428][ T7957] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 601.769559][ T7958] FAULT_INJECTION: forcing a failure. [ 601.769559][ T7958] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 601.783745][ T7958] CPU: 0 PID: 7958 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 601.794517][ T7958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 601.806188][ T7958] Call Trace: [ 601.809989][ T7958] [ 601.813968][ T7958] dump_stack_lvl+0x168/0x230 [ 601.820743][ T7958] ? show_regs_print_info+0x20/0x20 [ 601.826958][ T7958] ? load_image+0x3b0/0x3b0 [ 601.832549][ T7958] ? __lock_acquire+0x7c60/0x7c60 [ 601.839349][ T7958] ? mark_lock+0x94/0x320 [ 601.844532][ T7958] should_fail+0x38c/0x4c0 [ 601.851352][ T7958] prepare_alloc_pages+0x1e4/0x5f0 [ 601.860181][ T7958] __alloc_pages+0x10e/0x470 [ 601.866866][ T7958] ? zone_statistics+0x170/0x170 [ 601.872346][ T7958] ? verify_lock_unused+0x140/0x140 [ 601.878418][ T7958] alloc_pages_vma+0x393/0x7c0 [ 601.885284][ T7958] wp_page_copy+0x235/0x1fd0 [ 601.892749][ T7958] ? do_wp_page+0x902/0xad0 [ 601.898774][ T7958] ? insert_page_into_pte_locked+0x480/0x480 [ 601.906423][ T7958] ? do_raw_spin_unlock+0x11d/0x230 [ 601.912647][ T7958] ? _raw_spin_unlock+0x24/0x40 [ 601.917767][ T7958] ? do_wp_page+0x902/0xad0 [ 601.922907][ T7958] handle_mm_fault+0x1eca/0x43c0 [ 601.928237][ T7958] ? get_page+0xe0/0xe0 [ 601.932996][ T7958] ? vmacache_find+0x53c/0x590 [ 601.938062][ T7958] ? vmacache_update+0xa0/0x100 [ 601.943495][ T7958] ? find_vma+0x1df/0x230 [ 601.948703][ T7958] do_user_addr_fault+0x489/0xc80 [ 601.954956][ T7958] exc_page_fault+0x60/0x100 [ 601.960151][ T7958] ? clear_bhb_loop+0x30/0x80 [ 601.965574][ T7958] asm_exc_page_fault+0x22/0x30 [ 601.970444][ T7958] RIP: 0033:0x7f5b6074d360 [ 601.975360][ T7958] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 601.997635][ T7958] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 602.004458][ T7958] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 602.015280][ T7958] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 602.024128][ T7958] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 602.033254][ T7958] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 602.041950][ T7958] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 602.050977][ T7958] executing program [ 602.054736][ T7958] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 602.078260][ T7959] FAULT_INJECTION: forcing a failure. [ 602.078260][ T7959] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 602.095078][ T7959] CPU: 0 PID: 7959 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 602.105128][ T7959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 602.116989][ T7959] Call Trace: [ 602.121284][ T7959] [ 602.124443][ T7959] dump_stack_lvl+0x168/0x230 [ 602.130448][ T7959] ? show_regs_print_info+0x20/0x20 [ 602.136476][ T7959] ? load_image+0x3b0/0x3b0 [ 602.141295][ T7959] ? __lock_acquire+0x7c60/0x7c60 [ 602.147245][ T7959] ? mark_lock+0x94/0x320 [ 602.152092][ T7959] should_fail+0x38c/0x4c0 [ 602.156655][ T7959] prepare_alloc_pages+0x1e4/0x5f0 [ 602.161788][ T7959] __alloc_pages+0x10e/0x470 [ 602.166398][ T7959] ? zone_statistics+0x170/0x170 [ 602.171358][ T7959] ? verify_lock_unused+0x140/0x140 [ 602.177215][ T7959] alloc_pages_vma+0x393/0x7c0 [ 602.182820][ T7959] wp_page_copy+0x235/0x1fd0 [ 602.187889][ T7959] ? do_wp_page+0x902/0xad0 [ 602.192876][ T7959] ? insert_page_into_pte_locked+0x480/0x480 [ 602.200256][ T7959] ? do_raw_spin_unlock+0x11d/0x230 [ 602.207179][ T7959] ? _raw_spin_unlock+0x24/0x40 [ 602.212144][ T7959] ? do_wp_page+0x902/0xad0 [ 602.216695][ T7959] handle_mm_fault+0x1eca/0x43c0 [ 602.222586][ T7959] ? get_page+0xe0/0xe0 [ 602.228110][ T7959] ? vmacache_find+0x53c/0x590 [ 602.234540][ T7959] ? vmacache_update+0xa0/0x100 [ 602.239589][ T7959] ? find_vma+0x1df/0x230 [ 602.244694][ T7959] do_user_addr_fault+0x489/0xc80 [ 602.251362][ T7959] exc_page_fault+0x60/0x100 [ 602.256186][ T7959] ? clear_bhb_loop+0x30/0x80 [ 602.260972][ T7959] asm_exc_page_fault+0x22/0x30 [ 602.266888][ T7959] RIP: 0033:0x7f5b6074d360 [ 602.272684][ T7959] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 602.293939][ T7959] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 executing program [ 602.300590][ T7959] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 602.309271][ T7959] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 602.317937][ T7959] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 602.326898][ T7959] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 602.335491][ T7959] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 602.344061][ T7959] [ 602.347755][ T7959] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 602.368495][ T7960] FAULT_INJECTION: forcing a failure. [ 602.368495][ T7960] name failslab, interval 1, probability 0, space 0, times 0 [ 602.382071][ T7960] CPU: 0 PID: 7960 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 602.391135][ T7960] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 602.402160][ T7960] Call Trace: [ 602.405647][ T7960] [ 602.408768][ T7960] dump_stack_lvl+0x168/0x230 [ 602.413736][ T7960] ? show_regs_print_info+0x20/0x20 [ 602.419348][ T7960] ? load_image+0x3b0/0x3b0 [ 602.426334][ T7960] should_fail+0x38c/0x4c0 [ 602.430973][ T7960] should_failslab+0x5/0x20 [ 602.436202][ T7960] slab_pre_alloc_hook+0x51/0xc0 [ 602.441366][ T7960] kmem_cache_alloc_trace+0x47/0x2a0 [ 602.446849][ T7960] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 602.453276][ T7960] sk_psock_skb_ingress_self+0x5b/0x300 [ 602.458939][ T7960] sk_psock_verdict_recv+0x7d6/0x9a0 [ 602.465829][ T7960] unix_read_sock+0x10c/0x2c0 [ 602.470630][ T7960] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 602.476681][ T7960] ? unix_stream_splice_actor+0x100/0x100 [ 602.482785][ T7960] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 602.488652][ T7960] ? unix_stream_splice_actor+0x100/0x100 [ 602.494762][ T7960] sk_psock_verdict_data_ready+0x115/0x170 [ 602.501678][ T7960] ? sk_psock_start_verdict+0xc0/0xc0 [ 602.507087][ T7960] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 602.513236][ T7960] ? do_raw_spin_unlock+0x11d/0x230 [ 602.518468][ T7960] unix_dgram_sendmsg+0x11ed/0x1890 [ 602.523706][ T7960] ? aa_sk_perm+0x7b4/0x8f0 [ 602.528565][ T7960] ? unix_dgram_poll+0x660/0x660 [ 602.533874][ T7960] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 602.540405][ T7960] ? aa_sock_msg_perm+0x94/0x150 [ 602.545454][ T7960] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 602.550928][ T7960] ? security_socket_sendmsg+0x7c/0xa0 [ 602.557435][ T7960] ? unix_dgram_poll+0x660/0x660 [ 602.562542][ T7960] ____sys_sendmsg+0x5a2/0x8c0 [ 602.567795][ T7960] ? memset+0x1e/0x40 [ 602.572382][ T7960] ? __sys_sendmsg_sock+0x30/0x30 [ 602.578000][ T7960] ? import_iovec+0x6f/0xa0 [ 602.583345][ T7960] ___sys_sendmsg+0x1f0/0x260 [ 602.589038][ T7960] ? __sys_sendmsg+0x250/0x250 [ 602.594357][ T7960] ? proc_fail_nth_write+0x17a/0x1f0 [ 602.600672][ T7960] ? vfs_write+0x84d/0xd00 [ 602.605513][ T7960] ? __context_tracking_exit+0x4c/0x80 [ 602.611549][ T7960] ? __fdget+0x150/0x210 [ 602.616419][ T7960] __se_sys_sendmsg+0x190/0x250 [ 602.621493][ T7960] ? __x64_sys_sendmsg+0x80/0x80 [ 602.628354][ T7960] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 602.635095][ T7960] ? lockdep_hardirqs_on+0x94/0x140 [ 602.640773][ T7960] do_syscall_64+0x4c/0xa0 [ 602.645664][ T7960] ? clear_bhb_loop+0x30/0x80 [ 602.650658][ T7960] ? clear_bhb_loop+0x30/0x80 [ 602.655374][ T7960] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 602.662021][ T7960] RIP: 0033:0x7f5b6077eb69 [ 602.667015][ T7960] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 602.687612][ T7960] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 602.696818][ T7960] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 602.705279][ T7960] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 executing program [ 602.714359][ T7960] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 602.723137][ T7960] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 602.731724][ T7960] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 602.740280][ T7960] [ 602.758842][ T7961] FAULT_INJECTION: forcing a failure. [ 602.758842][ T7961] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 602.772796][ T7961] CPU: 0 PID: 7961 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 602.782294][ T7961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 602.792812][ T7961] Call Trace: [ 602.796367][ T7961] [ 602.799534][ T7961] dump_stack_lvl+0x168/0x230 [ 602.804361][ T7961] ? show_regs_print_info+0x20/0x20 [ 602.810325][ T7961] ? load_image+0x3b0/0x3b0 [ 602.815441][ T7961] ? __lock_acquire+0x7c60/0x7c60 [ 602.821434][ T7961] ? mark_lock+0x94/0x320 [ 602.826302][ T7961] should_fail+0x38c/0x4c0 [ 602.830808][ T7961] prepare_alloc_pages+0x1e4/0x5f0 [ 602.836424][ T7961] __alloc_pages+0x10e/0x470 [ 602.841408][ T7961] ? zone_statistics+0x170/0x170 [ 602.846889][ T7961] ? verify_lock_unused+0x140/0x140 [ 602.852904][ T7961] alloc_pages_vma+0x393/0x7c0 [ 602.857983][ T7961] wp_page_copy+0x235/0x1fd0 [ 602.862650][ T7961] ? do_wp_page+0x902/0xad0 [ 602.867200][ T7961] ? insert_page_into_pte_locked+0x480/0x480 [ 602.873291][ T7961] ? do_raw_spin_unlock+0x11d/0x230 [ 602.878520][ T7961] ? _raw_spin_unlock+0x24/0x40 [ 602.883403][ T7961] ? do_wp_page+0x902/0xad0 [ 602.888210][ T7961] handle_mm_fault+0x1eca/0x43c0 [ 602.893696][ T7961] ? get_page+0xe0/0xe0 [ 602.898100][ T7961] ? vmacache_find+0x53c/0x590 [ 602.903415][ T7961] ? vmacache_update+0xa0/0x100 [ 602.908708][ T7961] ? find_vma+0x1df/0x230 [ 602.913078][ T7961] do_user_addr_fault+0x489/0xc80 [ 602.918301][ T7961] exc_page_fault+0x60/0x100 [ 602.923095][ T7961] ? clear_bhb_loop+0x30/0x80 [ 602.928137][ T7961] asm_exc_page_fault+0x22/0x30 [ 602.933273][ T7961] RIP: 0033:0x7f5b6074d360 [ 602.937836][ T7961] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 602.959213][ T7961] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 executing program [ 602.965572][ T7961] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 602.973895][ T7961] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 602.983158][ T7961] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 602.991990][ T7961] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 603.000390][ T7961] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 603.009063][ T7961] [ 603.026603][ T7962] FAULT_INJECTION: forcing a failure. [ 603.026603][ T7962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 603.040909][ T7962] CPU: 0 PID: 7962 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 603.050418][ T7962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 603.062161][ T7962] Call Trace: [ 603.065464][ T7962] [ 603.068414][ T7962] dump_stack_lvl+0x168/0x230 [ 603.073389][ T7962] ? show_regs_print_info+0x20/0x20 [ 603.079645][ T7962] ? load_image+0x3b0/0x3b0 [ 603.084456][ T7962] ? __lock_acquire+0x7c60/0x7c60 [ 603.090080][ T7962] ? mark_lock+0x94/0x320 [ 603.094919][ T7962] should_fail+0x38c/0x4c0 [ 603.099488][ T7962] prepare_alloc_pages+0x1e4/0x5f0 [ 603.104901][ T7962] __alloc_pages+0x10e/0x470 [ 603.109779][ T7962] ? zone_statistics+0x170/0x170 [ 603.114930][ T7962] ? verify_lock_unused+0x140/0x140 [ 603.120865][ T7962] alloc_pages_vma+0x393/0x7c0 [ 603.125829][ T7962] wp_page_copy+0x235/0x1fd0 [ 603.131563][ T7962] ? do_wp_page+0x902/0xad0 [ 603.136330][ T7962] ? insert_page_into_pte_locked+0x480/0x480 [ 603.142972][ T7962] ? do_raw_spin_unlock+0x11d/0x230 [ 603.149064][ T7962] ? _raw_spin_unlock+0x24/0x40 [ 603.154148][ T7962] ? do_wp_page+0x902/0xad0 [ 603.159299][ T7962] handle_mm_fault+0x1eca/0x43c0 [ 603.164605][ T7962] ? get_page+0xe0/0xe0 [ 603.169358][ T7962] ? vmacache_find+0x53c/0x590 [ 603.174315][ T7962] ? vmacache_update+0xa0/0x100 [ 603.179346][ T7962] ? find_vma+0x1df/0x230 [ 603.185374][ T7962] do_user_addr_fault+0x489/0xc80 [ 603.193334][ T7962] exc_page_fault+0x60/0x100 [ 603.198041][ T7962] ? clear_bhb_loop+0x30/0x80 [ 603.202907][ T7962] asm_exc_page_fault+0x22/0x30 [ 603.207898][ T7962] RIP: 0033:0x7f5b6074d360 [ 603.212882][ T7962] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 603.234299][ T7962] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 603.240874][ T7962] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 603.249229][ T7962] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 603.258376][ T7962] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 603.267479][ T7962] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 603.276011][ T7962] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 603.284566][ T7962] [ 603.305037][ T7963] FAULT_INJECTION: forcing a failure. [ 603.305037][ T7963] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 603.318971][ T7963] CPU: 0 PID: 7963 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 603.328989][ T7963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 603.339933][ T7963] Call Trace: [ 603.343357][ T7963] [ 603.346531][ T7963] dump_stack_lvl+0x168/0x230 [ 603.351795][ T7963] ? show_regs_print_info+0x20/0x20 [ 603.357413][ T7963] ? load_image+0x3b0/0x3b0 [ 603.363063][ T7963] ? __lock_acquire+0x7c60/0x7c60 [ 603.368546][ T7963] ? mark_lock+0x94/0x320 [ 603.373275][ T7963] should_fail+0x38c/0x4c0 [ 603.378048][ T7963] prepare_alloc_pages+0x1e4/0x5f0 [ 603.383210][ T7963] __alloc_pages+0x10e/0x470 [ 603.388018][ T7963] ? zone_statistics+0x170/0x170 [ 603.393447][ T7963] ? verify_lock_unused+0x140/0x140 [ 603.399246][ T7963] alloc_pages_vma+0x393/0x7c0 [ 603.404504][ T7963] wp_page_copy+0x235/0x1fd0 [ 603.409651][ T7963] ? do_wp_page+0x902/0xad0 [ 603.414589][ T7963] ? insert_page_into_pte_locked+0x480/0x480 [ 603.421123][ T7963] ? do_raw_spin_unlock+0x11d/0x230 [ 603.427026][ T7963] ? _raw_spin_unlock+0x24/0x40 [ 603.432023][ T7963] ? do_wp_page+0x902/0xad0 [ 603.436665][ T7963] handle_mm_fault+0x1eca/0x43c0 [ 603.442021][ T7963] ? get_page+0xe0/0xe0 [ 603.446746][ T7963] ? vmacache_find+0x53c/0x590 [ 603.452098][ T7963] ? vmacache_update+0xa0/0x100 [ 603.457559][ T7963] ? find_vma+0x1df/0x230 [ 603.462822][ T7963] do_user_addr_fault+0x489/0xc80 [ 603.469660][ T7963] exc_page_fault+0x60/0x100 [ 603.475116][ T7963] ? clear_bhb_loop+0x30/0x80 [ 603.480090][ T7963] asm_exc_page_fault+0x22/0x30 [ 603.485059][ T7963] RIP: 0033:0x7f5b6074d360 [ 603.489851][ T7963] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 603.510081][ T7963] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 603.516281][ T7963] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 executing program [ 603.525309][ T7963] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 603.533599][ T7963] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 603.542054][ T7963] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 603.550546][ T7963] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 603.559184][ T7963] [ 603.570079][ T7964] FAULT_INJECTION: forcing a failure. [ 603.570079][ T7964] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 603.585351][ T7964] CPU: 0 PID: 7964 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 603.595196][ T7964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 603.606772][ T7964] Call Trace: [ 603.610898][ T7964] [ 603.614046][ T7964] dump_stack_lvl+0x168/0x230 [ 603.619337][ T7964] ? show_regs_print_info+0x20/0x20 [ 603.625438][ T7964] ? load_image+0x3b0/0x3b0 [ 603.630894][ T7964] ? __lock_acquire+0x7c60/0x7c60 [ 603.637146][ T7964] ? mark_lock+0x94/0x320 [ 603.642144][ T7964] should_fail+0x38c/0x4c0 [ 603.646605][ T7964] prepare_alloc_pages+0x1e4/0x5f0 [ 603.652844][ T7964] __alloc_pages+0x10e/0x470 [ 603.657735][ T7964] ? zone_statistics+0x170/0x170 [ 603.663446][ T7964] ? verify_lock_unused+0x140/0x140 [ 603.669534][ T7964] alloc_pages_vma+0x393/0x7c0 [ 603.674821][ T7964] wp_page_copy+0x235/0x1fd0 [ 603.679834][ T7964] ? do_wp_page+0x902/0xad0 [ 603.684625][ T7964] ? insert_page_into_pte_locked+0x480/0x480 [ 603.692329][ T7964] ? do_raw_spin_unlock+0x11d/0x230 [ 603.697563][ T7964] ? _raw_spin_unlock+0x24/0x40 [ 603.703951][ T7964] ? do_wp_page+0x902/0xad0 [ 603.709300][ T7964] handle_mm_fault+0x1eca/0x43c0 [ 603.714932][ T7964] ? get_page+0xe0/0xe0 [ 603.720083][ T7964] ? vmacache_find+0x53c/0x590 [ 603.725110][ T7964] ? vmacache_update+0xa0/0x100 [ 603.730095][ T7964] ? find_vma+0x1df/0x230 [ 603.734806][ T7964] do_user_addr_fault+0x489/0xc80 [ 603.739863][ T7964] exc_page_fault+0x60/0x100 [ 603.744665][ T7964] ? clear_bhb_loop+0x30/0x80 [ 603.749420][ T7964] asm_exc_page_fault+0x22/0x30 [ 603.754476][ T7964] RIP: 0033:0x7f5b6074d360 [ 603.759171][ T7964] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 603.780735][ T7964] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 603.787899][ T7964] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 603.796581][ T7964] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 603.805135][ T7964] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 603.815119][ T7964] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 603.824021][ T7964] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 603.834041][ T7964] [ 603.848559][ T7965] FAULT_INJECTION: forcing a failure. [ 603.848559][ T7965] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 603.868898][ T7965] CPU: 1 PID: 7965 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 603.882284][ T7965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 603.894335][ T7965] Call Trace: [ 603.897917][ T7965] [ 603.901235][ T7965] dump_stack_lvl+0x168/0x230 [ 603.905951][ T7965] ? show_regs_print_info+0x20/0x20 [ 603.911317][ T7965] ? load_image+0x3b0/0x3b0 [ 603.915876][ T7965] ? __lock_acquire+0x7c60/0x7c60 [ 603.921118][ T7965] ? mark_lock+0x94/0x320 [ 603.925916][ T7965] should_fail+0x38c/0x4c0 [ 603.930761][ T7965] prepare_alloc_pages+0x1e4/0x5f0 [ 603.936269][ T7965] __alloc_pages+0x10e/0x470 [ 603.941386][ T7965] ? zone_statistics+0x170/0x170 [ 603.946816][ T7965] ? verify_lock_unused+0x140/0x140 [ 603.953251][ T7965] alloc_pages_vma+0x393/0x7c0 [ 603.958786][ T7965] wp_page_copy+0x235/0x1fd0 [ 603.963610][ T7965] ? do_wp_page+0x902/0xad0 [ 603.968418][ T7965] ? insert_page_into_pte_locked+0x480/0x480 [ 603.974410][ T7965] ? do_raw_spin_unlock+0x11d/0x230 [ 603.979766][ T7965] ? _raw_spin_unlock+0x24/0x40 [ 603.984986][ T7965] ? do_wp_page+0x902/0xad0 [ 603.989786][ T7965] handle_mm_fault+0x1eca/0x43c0 [ 603.995112][ T7965] ? get_page+0xe0/0xe0 [ 603.999395][ T7965] ? vmacache_find+0x53c/0x590 [ 604.004339][ T7965] ? vmacache_update+0xa0/0x100 [ 604.009206][ T7965] ? find_vma+0x1df/0x230 [ 604.013885][ T7965] do_user_addr_fault+0x489/0xc80 [ 604.019107][ T7965] exc_page_fault+0x60/0x100 [ 604.024586][ T7965] ? clear_bhb_loop+0x30/0x80 [ 604.029612][ T7965] asm_exc_page_fault+0x22/0x30 [ 604.035800][ T7965] RIP: 0033:0x7f5b6074d360 [ 604.040626][ T7965] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 604.062948][ T7965] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 604.069642][ T7965] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 executing program [ 604.077944][ T7965] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 604.086708][ T7965] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 604.095376][ T7965] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 604.104342][ T7965] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 604.112442][ T7965] [ 604.131833][ T7966] FAULT_INJECTION: forcing a failure. [ 604.131833][ T7966] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 604.146217][ T7966] CPU: 0 PID: 7966 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 604.155104][ T7966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 604.165586][ T7966] Call Trace: [ 604.168878][ T7966] [ 604.171834][ T7966] dump_stack_lvl+0x168/0x230 [ 604.177069][ T7966] ? show_regs_print_info+0x20/0x20 [ 604.182527][ T7966] ? load_image+0x3b0/0x3b0 [ 604.187595][ T7966] ? __lock_acquire+0x7c60/0x7c60 [ 604.193146][ T7966] ? mark_lock+0x94/0x320 [ 604.197792][ T7966] should_fail+0x38c/0x4c0 [ 604.203282][ T7966] prepare_alloc_pages+0x1e4/0x5f0 [ 604.209816][ T7966] __alloc_pages+0x10e/0x470 [ 604.214994][ T7966] ? zone_statistics+0x170/0x170 [ 604.220636][ T7966] ? verify_lock_unused+0x140/0x140 [ 604.226387][ T7966] alloc_pages_vma+0x393/0x7c0 [ 604.231713][ T7966] wp_page_copy+0x235/0x1fd0 [ 604.236665][ T7966] ? do_wp_page+0x902/0xad0 [ 604.241487][ T7966] ? insert_page_into_pte_locked+0x480/0x480 [ 604.248099][ T7966] ? do_raw_spin_unlock+0x11d/0x230 [ 604.253501][ T7966] ? _raw_spin_unlock+0x24/0x40 [ 604.258383][ T7966] ? do_wp_page+0x902/0xad0 [ 604.262916][ T7966] handle_mm_fault+0x1eca/0x43c0 [ 604.268234][ T7966] ? get_page+0xe0/0xe0 [ 604.272721][ T7966] ? vmacache_find+0x53c/0x590 [ 604.277804][ T7966] ? vmacache_update+0xa0/0x100 [ 604.283547][ T7966] ? find_vma+0x1df/0x230 [ 604.288319][ T7966] do_user_addr_fault+0x489/0xc80 [ 604.293381][ T7966] exc_page_fault+0x60/0x100 [ 604.298036][ T7966] ? clear_bhb_loop+0x30/0x80 [ 604.302910][ T7966] asm_exc_page_fault+0x22/0x30 [ 604.308093][ T7966] RIP: 0033:0x7f5b6074d360 [ 604.312997][ T7966] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 604.332924][ T7966] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 604.339213][ T7966] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 604.347631][ T7966] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 604.357603][ T7966] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 604.366169][ T7966] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 604.378262][ T7966] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 604.386647][ T7966] [ 604.399052][ T7967] FAULT_INJECTION: forcing a failure. [ 604.399052][ T7967] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 604.415875][ T7967] CPU: 0 PID: 7967 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 604.425869][ T7967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 604.438466][ T7967] Call Trace: [ 604.442866][ T7967] [ 604.450075][ T7967] dump_stack_lvl+0x168/0x230 [ 604.457879][ T7967] ? show_regs_print_info+0x20/0x20 [ 604.464489][ T7967] ? load_image+0x3b0/0x3b0 [ 604.471093][ T7967] ? __lock_acquire+0x7c60/0x7c60 [ 604.478636][ T7967] ? mark_lock+0x94/0x320 [ 604.484405][ T7967] should_fail+0x38c/0x4c0 [ 604.490194][ T7967] prepare_alloc_pages+0x1e4/0x5f0 [ 604.495947][ T7967] __alloc_pages+0x10e/0x470 [ 604.501495][ T7967] ? zone_statistics+0x170/0x170 [ 604.507234][ T7967] ? verify_lock_unused+0x140/0x140 [ 604.512796][ T7967] alloc_pages_vma+0x393/0x7c0 [ 604.518729][ T7967] wp_page_copy+0x235/0x1fd0 [ 604.523628][ T7967] ? do_wp_page+0x902/0xad0 [ 604.528617][ T7967] ? insert_page_into_pte_locked+0x480/0x480 [ 604.535401][ T7967] ? do_raw_spin_unlock+0x11d/0x230 [ 604.540767][ T7967] ? _raw_spin_unlock+0x24/0x40 [ 604.545649][ T7967] ? do_wp_page+0x902/0xad0 [ 604.550493][ T7967] handle_mm_fault+0x1eca/0x43c0 [ 604.555916][ T7967] ? get_page+0xe0/0xe0 [ 604.560111][ T7967] ? vmacache_find+0x53c/0x590 [ 604.565113][ T7967] ? vmacache_update+0xa0/0x100 [ 604.570198][ T7967] ? find_vma+0x1df/0x230 [ 604.576102][ T7967] do_user_addr_fault+0x489/0xc80 [ 604.582371][ T7967] exc_page_fault+0x60/0x100 [ 604.587415][ T7967] ? clear_bhb_loop+0x30/0x80 [ 604.593039][ T7967] asm_exc_page_fault+0x22/0x30 [ 604.598424][ T7967] RIP: 0033:0x7f5b6074d360 [ 604.603001][ T7967] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 604.625578][ T7967] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 executing program [ 604.632517][ T7967] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 604.641045][ T7967] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 604.649854][ T7967] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 604.659097][ T7967] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 604.667975][ T7967] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 604.676378][ T7967] [ 604.687859][ T7968] FAULT_INJECTION: forcing a failure. [ 604.687859][ T7968] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 604.702298][ T7968] CPU: 0 PID: 7968 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 604.711772][ T7968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 604.722992][ T7968] Call Trace: [ 604.726531][ T7968] [ 604.729480][ T7968] dump_stack_lvl+0x168/0x230 [ 604.734500][ T7968] ? show_regs_print_info+0x20/0x20 [ 604.739814][ T7968] ? load_image+0x3b0/0x3b0 [ 604.744908][ T7968] ? __lock_acquire+0x7c60/0x7c60 [ 604.750157][ T7968] ? mark_lock+0x94/0x320 [ 604.754680][ T7968] should_fail+0x38c/0x4c0 [ 604.759845][ T7968] prepare_alloc_pages+0x1e4/0x5f0 [ 604.765184][ T7968] __alloc_pages+0x10e/0x470 [ 604.769808][ T7968] ? zone_statistics+0x170/0x170 [ 604.774935][ T7968] ? verify_lock_unused+0x140/0x140 [ 604.780477][ T7968] alloc_pages_vma+0x393/0x7c0 [ 604.785610][ T7968] wp_page_copy+0x235/0x1fd0 [ 604.790364][ T7968] ? do_wp_page+0x902/0xad0 [ 604.795287][ T7968] ? insert_page_into_pte_locked+0x480/0x480 [ 604.801671][ T7968] ? do_raw_spin_unlock+0x11d/0x230 [ 604.807776][ T7968] ? _raw_spin_unlock+0x24/0x40 [ 604.812991][ T7968] ? do_wp_page+0x902/0xad0 [ 604.817786][ T7968] handle_mm_fault+0x1eca/0x43c0 [ 604.823783][ T7968] ? get_page+0xe0/0xe0 [ 604.829176][ T7968] ? vmacache_find+0x53c/0x590 [ 604.834923][ T7968] ? vmacache_update+0xa0/0x100 [ 604.840865][ T7968] ? find_vma+0x1df/0x230 [ 604.845683][ T7968] do_user_addr_fault+0x489/0xc80 [ 604.851012][ T7968] exc_page_fault+0x60/0x100 [ 604.856249][ T7968] ? clear_bhb_loop+0x30/0x80 [ 604.861907][ T7968] asm_exc_page_fault+0x22/0x30 [ 604.866926][ T7968] RIP: 0033:0x7f5b6074d360 [ 604.871485][ T7968] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 604.893655][ T7968] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 604.900442][ T7968] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 604.910463][ T7968] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 604.918547][ T7968] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 604.926888][ T7968] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 604.935535][ T7968] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 604.943999][ T7968] [ 604.947411][ T7968] pagefault_out_of_memory: 7 callbacks suppressed [ 604.947426][ T7968] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 604.973255][ T7969] FAULT_INJECTION: forcing a failure. [ 604.973255][ T7969] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 604.988103][ T7969] CPU: 0 PID: 7969 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 604.997384][ T7969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 605.008277][ T7969] Call Trace: [ 605.011942][ T7969] [ 605.015012][ T7969] dump_stack_lvl+0x168/0x230 [ 605.020064][ T7969] ? show_regs_print_info+0x20/0x20 [ 605.025958][ T7969] ? load_image+0x3b0/0x3b0 [ 605.031446][ T7969] ? __lock_acquire+0x7c60/0x7c60 [ 605.036672][ T7969] ? mark_lock+0x94/0x320 [ 605.041035][ T7969] should_fail+0x38c/0x4c0 [ 605.045562][ T7969] prepare_alloc_pages+0x1e4/0x5f0 [ 605.051006][ T7969] __alloc_pages+0x10e/0x470 [ 605.055756][ T7969] ? zone_statistics+0x170/0x170 [ 605.060986][ T7969] ? verify_lock_unused+0x140/0x140 [ 605.066487][ T7969] alloc_pages_vma+0x393/0x7c0 [ 605.071346][ T7969] wp_page_copy+0x235/0x1fd0 [ 605.076660][ T7969] ? do_wp_page+0x902/0xad0 [ 605.081186][ T7969] ? insert_page_into_pte_locked+0x480/0x480 [ 605.089542][ T7969] ? do_raw_spin_unlock+0x11d/0x230 [ 605.098158][ T7969] ? _raw_spin_unlock+0x24/0x40 [ 605.104025][ T7969] ? do_wp_page+0x902/0xad0 [ 605.108849][ T7969] handle_mm_fault+0x1eca/0x43c0 [ 605.114809][ T7969] ? get_page+0xe0/0xe0 [ 605.119077][ T7969] ? vmacache_find+0x53c/0x590 [ 605.123948][ T7969] ? vmacache_update+0xa0/0x100 [ 605.129463][ T7969] ? find_vma+0x1df/0x230 [ 605.134341][ T7969] do_user_addr_fault+0x489/0xc80 [ 605.139831][ T7969] exc_page_fault+0x60/0x100 [ 605.144545][ T7969] ? clear_bhb_loop+0x30/0x80 [ 605.149510][ T7969] asm_exc_page_fault+0x22/0x30 [ 605.154637][ T7969] RIP: 0033:0x7f5b6074d360 [ 605.159414][ T7969] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 605.180473][ T7969] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 605.187063][ T7969] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 605.195341][ T7969] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 605.203939][ T7969] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 605.212196][ T7969] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 605.221080][ T7969] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 605.230695][ T7969] executing program [ 605.234369][ T7969] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 605.253244][ T7970] FAULT_INJECTION: forcing a failure. [ 605.253244][ T7970] name failslab, interval 1, probability 0, space 0, times 0 [ 605.266252][ T7970] CPU: 0 PID: 7970 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 605.275129][ T7970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 605.285585][ T7970] Call Trace: [ 605.289000][ T7970] [ 605.292416][ T7970] dump_stack_lvl+0x168/0x230 [ 605.297173][ T7970] ? show_regs_print_info+0x20/0x20 [ 605.302561][ T7970] ? load_image+0x3b0/0x3b0 [ 605.307241][ T7970] should_fail+0x38c/0x4c0 [ 605.311770][ T7970] should_failslab+0x5/0x20 [ 605.316297][ T7970] slab_pre_alloc_hook+0x51/0xc0 [ 605.323591][ T7970] kmem_cache_alloc_trace+0x47/0x2a0 [ 605.329175][ T7970] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 605.335234][ T7970] sk_psock_skb_ingress_self+0x5b/0x300 [ 605.341111][ T7970] sk_psock_verdict_recv+0x7d6/0x9a0 [ 605.346692][ T7970] unix_read_sock+0x10c/0x2c0 [ 605.352035][ T7970] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 605.358487][ T7970] ? unix_stream_splice_actor+0x100/0x100 [ 605.365384][ T7970] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 605.370871][ T7970] ? unix_stream_splice_actor+0x100/0x100 [ 605.377113][ T7970] sk_psock_verdict_data_ready+0x115/0x170 [ 605.383555][ T7970] ? sk_psock_start_verdict+0xc0/0xc0 [ 605.390181][ T7970] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 605.397332][ T7970] ? do_raw_spin_unlock+0x11d/0x230 [ 605.402965][ T7970] unix_dgram_sendmsg+0x11ed/0x1890 [ 605.409115][ T7970] ? aa_sk_perm+0x7b4/0x8f0 [ 605.413994][ T7970] ? unix_dgram_poll+0x660/0x660 [ 605.419744][ T7970] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 605.426514][ T7970] ? aa_sock_msg_perm+0x94/0x150 [ 605.431662][ T7970] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 605.437372][ T7970] ? security_socket_sendmsg+0x7c/0xa0 [ 605.443156][ T7970] ? unix_dgram_poll+0x660/0x660 [ 605.449935][ T7970] ____sys_sendmsg+0x5a2/0x8c0 [ 605.456177][ T7970] ? memset+0x1e/0x40 [ 605.460664][ T7970] ? __sys_sendmsg_sock+0x30/0x30 [ 605.465982][ T7970] ? import_iovec+0x6f/0xa0 [ 605.470900][ T7970] ___sys_sendmsg+0x1f0/0x260 [ 605.476429][ T7970] ? __sys_sendmsg+0x250/0x250 [ 605.481845][ T7970] ? proc_fail_nth_write+0x17a/0x1f0 [ 605.487767][ T7970] ? vfs_write+0x84d/0xd00 [ 605.492375][ T7970] ? __context_tracking_exit+0x4c/0x80 [ 605.498161][ T7970] ? __fdget+0x150/0x210 [ 605.502850][ T7970] __se_sys_sendmsg+0x190/0x250 [ 605.508092][ T7970] ? __x64_sys_sendmsg+0x80/0x80 [ 605.513398][ T7970] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 605.520037][ T7970] ? lockdep_hardirqs_on+0x94/0x140 [ 605.525546][ T7970] do_syscall_64+0x4c/0xa0 [ 605.529997][ T7970] ? clear_bhb_loop+0x30/0x80 [ 605.535038][ T7970] ? clear_bhb_loop+0x30/0x80 [ 605.539828][ T7970] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 605.546786][ T7970] RIP: 0033:0x7f5b6077eb69 [ 605.551647][ T7970] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 605.574056][ T7970] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 605.582876][ T7970] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 executing program [ 605.591242][ T7970] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 605.599818][ T7970] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 605.609745][ T7970] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 605.618609][ T7970] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 605.628501][ T7970] [ 605.645212][ T7971] FAULT_INJECTION: forcing a failure. [ 605.645212][ T7971] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 605.659721][ T7971] CPU: 0 PID: 7971 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 605.669748][ T7971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 605.681011][ T7971] Call Trace: [ 605.684839][ T7971] [ 605.687916][ T7971] dump_stack_lvl+0x168/0x230 [ 605.693109][ T7971] ? show_regs_print_info+0x20/0x20 [ 605.698684][ T7971] ? load_image+0x3b0/0x3b0 [ 605.704240][ T7971] ? __lock_acquire+0x7c60/0x7c60 [ 605.709508][ T7971] ? mark_lock+0x94/0x320 [ 605.714076][ T7971] should_fail+0x38c/0x4c0 [ 605.718735][ T7971] prepare_alloc_pages+0x1e4/0x5f0 [ 605.724409][ T7971] __alloc_pages+0x10e/0x470 [ 605.729238][ T7971] ? zone_statistics+0x170/0x170 [ 605.735002][ T7971] ? verify_lock_unused+0x140/0x140 [ 605.741075][ T7971] alloc_pages_vma+0x393/0x7c0 [ 605.746611][ T7971] wp_page_copy+0x235/0x1fd0 [ 605.751803][ T7971] ? do_wp_page+0x902/0xad0 [ 605.756535][ T7971] ? insert_page_into_pte_locked+0x480/0x480 [ 605.763169][ T7971] ? do_raw_spin_unlock+0x11d/0x230 [ 605.769006][ T7971] ? _raw_spin_unlock+0x24/0x40 [ 605.774526][ T7971] ? do_wp_page+0x902/0xad0 [ 605.779730][ T7971] handle_mm_fault+0x1eca/0x43c0 [ 605.784927][ T7971] ? get_page+0xe0/0xe0 [ 605.789564][ T7971] ? vmacache_find+0x53c/0x590 [ 605.794790][ T7971] ? vmacache_update+0xa0/0x100 [ 605.800004][ T7971] ? find_vma+0x1df/0x230 [ 605.805129][ T7971] do_user_addr_fault+0x489/0xc80 [ 605.812240][ T7971] exc_page_fault+0x60/0x100 [ 605.816941][ T7971] ? clear_bhb_loop+0x30/0x80 [ 605.822090][ T7971] asm_exc_page_fault+0x22/0x30 [ 605.827174][ T7971] RIP: 0033:0x7f5b6074d360 [ 605.832151][ T7971] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 605.854283][ T7971] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 605.860676][ T7971] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 605.870529][ T7971] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 605.878848][ T7971] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 605.887661][ T7971] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 605.895963][ T7971] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 605.904334][ T7971] [ 605.907932][ T7971] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 605.932570][ T7972] FAULT_INJECTION: forcing a failure. [ 605.932570][ T7972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 605.946855][ T7972] CPU: 0 PID: 7972 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 605.956931][ T7972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 605.968084][ T7972] Call Trace: [ 605.971805][ T7972] [ 605.974933][ T7972] dump_stack_lvl+0x168/0x230 [ 605.979919][ T7972] ? show_regs_print_info+0x20/0x20 [ 605.985584][ T7972] ? load_image+0x3b0/0x3b0 [ 605.990122][ T7972] ? __lock_acquire+0x7c60/0x7c60 [ 605.995249][ T7972] ? mark_lock+0x94/0x320 [ 606.000053][ T7972] should_fail+0x38c/0x4c0 [ 606.004678][ T7972] prepare_alloc_pages+0x1e4/0x5f0 [ 606.011692][ T7972] __alloc_pages+0x10e/0x470 [ 606.016863][ T7972] ? zone_statistics+0x170/0x170 [ 606.022176][ T7972] ? verify_lock_unused+0x140/0x140 [ 606.028022][ T7972] alloc_pages_vma+0x393/0x7c0 [ 606.033315][ T7972] wp_page_copy+0x235/0x1fd0 [ 606.038352][ T7972] ? do_wp_page+0x902/0xad0 [ 606.043106][ T7972] ? insert_page_into_pte_locked+0x480/0x480 [ 606.049442][ T7972] ? do_raw_spin_unlock+0x11d/0x230 [ 606.055087][ T7972] ? _raw_spin_unlock+0x24/0x40 [ 606.060312][ T7972] ? do_wp_page+0x902/0xad0 [ 606.065203][ T7972] handle_mm_fault+0x1eca/0x43c0 [ 606.070466][ T7972] ? get_page+0xe0/0xe0 [ 606.075092][ T7972] ? vmacache_find+0x53c/0x590 [ 606.080681][ T7972] ? vmacache_update+0xa0/0x100 [ 606.085942][ T7972] ? find_vma+0x1df/0x230 [ 606.090879][ T7972] do_user_addr_fault+0x489/0xc80 [ 606.096708][ T7972] exc_page_fault+0x60/0x100 [ 606.102023][ T7972] ? clear_bhb_loop+0x30/0x80 [ 606.106913][ T7972] asm_exc_page_fault+0x22/0x30 [ 606.112478][ T7972] RIP: 0033:0x7f5b6074d360 [ 606.117574][ T7972] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 606.138859][ T7972] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 606.145027][ T7972] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 606.153242][ T7972] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 606.161664][ T7972] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 606.169947][ T7972] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 606.179662][ T7972] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 606.189294][ T7972] executing program [ 606.193350][ T7972] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 606.216315][ T7973] FAULT_INJECTION: forcing a failure. [ 606.216315][ T7973] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 606.231502][ T7973] CPU: 0 PID: 7973 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 606.240513][ T7973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 606.251102][ T7973] Call Trace: [ 606.254583][ T7973] [ 606.257681][ T7973] dump_stack_lvl+0x168/0x230 [ 606.262856][ T7973] ? show_regs_print_info+0x20/0x20 [ 606.268732][ T7973] ? load_image+0x3b0/0x3b0 [ 606.273734][ T7973] ? __lock_acquire+0x7c60/0x7c60 [ 606.278902][ T7973] ? mark_lock+0x94/0x320 [ 606.283398][ T7973] should_fail+0x38c/0x4c0 [ 606.287830][ T7973] prepare_alloc_pages+0x1e4/0x5f0 [ 606.293182][ T7973] __alloc_pages+0x10e/0x470 [ 606.297912][ T7973] ? zone_statistics+0x170/0x170 [ 606.302949][ T7973] ? verify_lock_unused+0x140/0x140 [ 606.308356][ T7973] alloc_pages_vma+0x393/0x7c0 [ 606.314541][ T7973] wp_page_copy+0x235/0x1fd0 [ 606.319573][ T7973] ? do_wp_page+0x902/0xad0 [ 606.324392][ T7973] ? insert_page_into_pte_locked+0x480/0x480 [ 606.330861][ T7973] ? do_raw_spin_unlock+0x11d/0x230 [ 606.336420][ T7973] ? _raw_spin_unlock+0x24/0x40 [ 606.341486][ T7973] ? do_wp_page+0x902/0xad0 [ 606.346449][ T7973] handle_mm_fault+0x1eca/0x43c0 [ 606.351843][ T7973] ? get_page+0xe0/0xe0 [ 606.356690][ T7973] ? vmacache_find+0x53c/0x590 [ 606.362253][ T7973] ? vmacache_update+0xa0/0x100 [ 606.367466][ T7973] ? find_vma+0x1df/0x230 [ 606.372085][ T7973] do_user_addr_fault+0x489/0xc80 [ 606.377614][ T7973] exc_page_fault+0x60/0x100 [ 606.382454][ T7973] ? clear_bhb_loop+0x30/0x80 [ 606.387171][ T7973] asm_exc_page_fault+0x22/0x30 [ 606.392502][ T7973] RIP: 0033:0x7f5b6074d360 [ 606.397470][ T7973] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 606.418205][ T7973] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 606.424730][ T7973] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 606.433620][ T7973] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 executing program [ 606.442700][ T7973] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 606.453816][ T7973] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 606.463119][ T7973] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 606.472677][ T7973] [ 606.476368][ T7973] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 606.495717][ T7974] FAULT_INJECTION: forcing a failure. [ 606.495717][ T7974] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 606.511674][ T7974] CPU: 0 PID: 7974 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 606.522515][ T7974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 606.533929][ T7974] Call Trace: [ 606.537487][ T7974] [ 606.540433][ T7974] dump_stack_lvl+0x168/0x230 [ 606.545230][ T7974] ? show_regs_print_info+0x20/0x20 [ 606.550798][ T7974] ? load_image+0x3b0/0x3b0 [ 606.555817][ T7974] ? __lock_acquire+0x7c60/0x7c60 [ 606.561531][ T7974] ? mark_lock+0x94/0x320 [ 606.565994][ T7974] should_fail+0x38c/0x4c0 [ 606.570988][ T7974] prepare_alloc_pages+0x1e4/0x5f0 [ 606.577468][ T7974] __alloc_pages+0x10e/0x470 [ 606.582448][ T7974] ? zone_statistics+0x170/0x170 [ 606.587936][ T7974] ? verify_lock_unused+0x140/0x140 [ 606.593379][ T7974] alloc_pages_vma+0x393/0x7c0 [ 606.598733][ T7974] wp_page_copy+0x235/0x1fd0 [ 606.603517][ T7974] ? do_wp_page+0x902/0xad0 [ 606.609594][ T7974] ? insert_page_into_pte_locked+0x480/0x480 [ 606.616667][ T7974] ? do_raw_spin_unlock+0x11d/0x230 [ 606.622882][ T7974] ? _raw_spin_unlock+0x24/0x40 [ 606.629975][ T7974] ? do_wp_page+0x902/0xad0 [ 606.636437][ T7974] handle_mm_fault+0x1eca/0x43c0 [ 606.642576][ T7974] ? get_page+0xe0/0xe0 [ 606.647821][ T7974] ? vmacache_find+0x53c/0x590 [ 606.653100][ T7974] ? vmacache_update+0xa0/0x100 [ 606.658386][ T7974] ? find_vma+0x1df/0x230 [ 606.663205][ T7974] do_user_addr_fault+0x489/0xc80 [ 606.668357][ T7974] exc_page_fault+0x60/0x100 [ 606.673476][ T7974] ? clear_bhb_loop+0x30/0x80 [ 606.678529][ T7974] asm_exc_page_fault+0x22/0x30 [ 606.683664][ T7974] RIP: 0033:0x7f5b6074d360 [ 606.688197][ T7974] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 606.710316][ T7974] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 606.716758][ T7974] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 606.725180][ T7974] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 606.733502][ T7974] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 606.742115][ T7974] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 606.750219][ T7974] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 606.758609][ T7974] [ 606.762633][ T7974] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 606.783154][ T7975] FAULT_INJECTION: forcing a failure. [ 606.783154][ T7975] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 606.797467][ T7975] CPU: 0 PID: 7975 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 606.807236][ T7975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 606.818380][ T7975] Call Trace: [ 606.822039][ T7975] [ 606.825079][ T7975] dump_stack_lvl+0x168/0x230 [ 606.830840][ T7975] ? show_regs_print_info+0x20/0x20 [ 606.837519][ T7975] ? load_image+0x3b0/0x3b0 [ 606.843453][ T7975] ? __lock_acquire+0x7c60/0x7c60 [ 606.849394][ T7975] ? mark_lock+0x94/0x320 [ 606.854500][ T7975] should_fail+0x38c/0x4c0 [ 606.859408][ T7975] prepare_alloc_pages+0x1e4/0x5f0 [ 606.866367][ T7975] __alloc_pages+0x10e/0x470 [ 606.871924][ T7975] ? zone_statistics+0x170/0x170 [ 606.877783][ T7975] ? verify_lock_unused+0x140/0x140 [ 606.884598][ T7975] alloc_pages_vma+0x393/0x7c0 [ 606.891163][ T7975] wp_page_copy+0x235/0x1fd0 [ 606.897013][ T7975] ? do_wp_page+0x902/0xad0 [ 606.902765][ T7975] ? insert_page_into_pte_locked+0x480/0x480 [ 606.909624][ T7975] ? do_raw_spin_unlock+0x11d/0x230 [ 606.915184][ T7975] ? _raw_spin_unlock+0x24/0x40 [ 606.920613][ T7975] ? do_wp_page+0x902/0xad0 [ 606.925521][ T7975] handle_mm_fault+0x1eca/0x43c0 [ 606.931105][ T7975] ? get_page+0xe0/0xe0 [ 606.936188][ T7975] ? vmacache_find+0x53c/0x590 [ 606.941358][ T7975] ? vmacache_update+0xa0/0x100 [ 606.947523][ T7975] ? find_vma+0x1df/0x230 [ 606.952000][ T7975] do_user_addr_fault+0x489/0xc80 [ 606.957650][ T7975] exc_page_fault+0x60/0x100 [ 606.962971][ T7975] ? clear_bhb_loop+0x30/0x80 [ 606.967969][ T7975] asm_exc_page_fault+0x22/0x30 [ 606.973304][ T7975] RIP: 0033:0x7f5b6074d360 [ 606.978102][ T7975] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 606.999798][ T7975] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 607.006179][ T7975] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 607.014978][ T7975] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 607.023783][ T7975] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 607.032686][ T7975] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 607.041642][ T7975] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 executing program [ 607.050091][ T7975] [ 607.053763][ T7975] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 607.074027][ T7976] FAULT_INJECTION: forcing a failure. [ 607.074027][ T7976] name failslab, interval 1, probability 0, space 0, times 0 [ 607.088210][ T7976] CPU: 0 PID: 7976 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 607.097467][ T7976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 607.108608][ T7976] Call Trace: [ 607.112961][ T7976] [ 607.116844][ T7976] dump_stack_lvl+0x168/0x230 [ 607.123490][ T7976] ? show_regs_print_info+0x20/0x20 [ 607.129074][ T7976] ? load_image+0x3b0/0x3b0 [ 607.134150][ T7976] ? unix_read_sock+0xbf/0x2c0 [ 607.139837][ T7976] should_fail+0x38c/0x4c0 [ 607.144869][ T7976] should_failslab+0x5/0x20 [ 607.149778][ T7976] slab_pre_alloc_hook+0x51/0xc0 [ 607.155202][ T7976] ? skb_clone+0x1bd/0x350 [ 607.160228][ T7976] kmem_cache_alloc+0x3d/0x290 [ 607.166220][ T7976] skb_clone+0x1bd/0x350 [ 607.171042][ T7976] sk_psock_verdict_recv+0x50/0x9a0 [ 607.177360][ T7976] unix_read_sock+0x10c/0x2c0 [ 607.182189][ T7976] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 607.188454][ T7976] ? unix_stream_splice_actor+0x100/0x100 [ 607.194311][ T7976] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 607.199984][ T7976] ? unix_stream_splice_actor+0x100/0x100 [ 607.206949][ T7976] sk_psock_verdict_data_ready+0x115/0x170 [ 607.213503][ T7976] ? sk_psock_start_verdict+0xc0/0xc0 [ 607.219186][ T7976] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 607.225176][ T7976] ? do_raw_spin_unlock+0x11d/0x230 [ 607.230927][ T7976] unix_dgram_sendmsg+0x11ed/0x1890 [ 607.236572][ T7976] ? aa_sk_perm+0x7b4/0x8f0 [ 607.241097][ T7976] ? unix_dgram_poll+0x660/0x660 [ 607.246394][ T7976] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 607.253444][ T7976] ? aa_sock_msg_perm+0x94/0x150 [ 607.258910][ T7976] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 607.264676][ T7976] ? security_socket_sendmsg+0x7c/0xa0 [ 607.270355][ T7976] ? unix_dgram_poll+0x660/0x660 [ 607.275326][ T7976] ____sys_sendmsg+0x5a2/0x8c0 [ 607.280194][ T7976] ? memset+0x1e/0x40 [ 607.284341][ T7976] ? __sys_sendmsg_sock+0x30/0x30 [ 607.289569][ T7976] ? import_iovec+0x6f/0xa0 [ 607.294241][ T7976] ___sys_sendmsg+0x1f0/0x260 [ 607.299221][ T7976] ? __sys_sendmsg+0x250/0x250 [ 607.304454][ T7976] ? proc_fail_nth_write+0x17a/0x1f0 [ 607.309964][ T7976] ? vfs_write+0x84d/0xd00 [ 607.314779][ T7976] ? __context_tracking_exit+0x4c/0x80 [ 607.320529][ T7976] ? __fdget+0x150/0x210 [ 607.325162][ T7976] __se_sys_sendmsg+0x190/0x250 [ 607.330041][ T7976] ? __x64_sys_sendmsg+0x80/0x80 [ 607.335254][ T7976] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 607.341540][ T7976] ? lockdep_hardirqs_on+0x94/0x140 [ 607.346932][ T7976] do_syscall_64+0x4c/0xa0 [ 607.351674][ T7976] ? clear_bhb_loop+0x30/0x80 [ 607.356466][ T7976] ? clear_bhb_loop+0x30/0x80 [ 607.361367][ T7976] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 607.367485][ T7976] RIP: 0033:0x7f5b6077eb69 [ 607.372011][ T7976] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 607.392331][ T7976] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e executing program [ 607.401414][ T7976] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 607.409853][ T7976] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 607.418212][ T7976] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 607.426551][ T7976] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 607.435486][ T7976] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 607.444257][ T7976] [ 607.457314][ T7977] FAULT_INJECTION: forcing a failure. [ 607.457314][ T7977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 607.472981][ T7977] CPU: 0 PID: 7977 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 607.482590][ T7977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 607.493524][ T7977] Call Trace: [ 607.496985][ T7977] [ 607.500295][ T7977] dump_stack_lvl+0x168/0x230 [ 607.505184][ T7977] ? show_regs_print_info+0x20/0x20 [ 607.510529][ T7977] ? load_image+0x3b0/0x3b0 [ 607.515331][ T7977] ? __lock_acquire+0x12d9/0x7c60 [ 607.520649][ T7977] ? look_up_lock_class+0x71/0x110 [ 607.526259][ T7977] should_fail+0x38c/0x4c0 [ 607.530809][ T7977] prepare_alloc_pages+0x1e4/0x5f0 [ 607.536071][ T7977] __alloc_pages+0x10e/0x470 [ 607.540794][ T7977] ? zone_statistics+0x170/0x170 [ 607.546028][ T7977] new_slab+0xc0/0x4b0 [ 607.550384][ T7977] ? kmem_cache_alloc_trace+0x1a5/0x2a0 [ 607.556224][ T7977] ___slab_alloc+0x81e/0xdf0 [ 607.560918][ T7977] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 607.566724][ T7977] kmem_cache_alloc_trace+0x1a5/0x2a0 [ 607.572307][ T7977] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 607.578508][ T7977] sk_psock_skb_ingress_self+0x5b/0x300 [ 607.584177][ T7977] sk_psock_verdict_recv+0x7d6/0x9a0 [ 607.589867][ T7977] unix_read_sock+0x10c/0x2c0 [ 607.594913][ T7977] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 607.604275][ T7977] ? unix_stream_splice_actor+0x100/0x100 [ 607.610527][ T7977] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 607.616032][ T7977] ? unix_stream_splice_actor+0x100/0x100 [ 607.622224][ T7977] sk_psock_verdict_data_ready+0x115/0x170 [ 607.628536][ T7977] ? sk_psock_start_verdict+0xc0/0xc0 [ 607.634457][ T7977] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 607.640920][ T7977] ? do_raw_spin_unlock+0x11d/0x230 [ 607.646538][ T7977] unix_dgram_sendmsg+0x11ed/0x1890 [ 607.652338][ T7977] ? aa_sk_perm+0x7b4/0x8f0 [ 607.657133][ T7977] ? unix_dgram_poll+0x660/0x660 [ 607.662509][ T7977] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 607.669207][ T7977] ? aa_sock_msg_perm+0x94/0x150 [ 607.674528][ T7977] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 607.680133][ T7977] ? security_socket_sendmsg+0x7c/0xa0 [ 607.685750][ T7977] ? unix_dgram_poll+0x660/0x660 [ 607.691181][ T7977] ____sys_sendmsg+0x5a2/0x8c0 [ 607.696203][ T7977] ? memset+0x1e/0x40 [ 607.700416][ T7977] ? __sys_sendmsg_sock+0x30/0x30 [ 607.705570][ T7977] ? import_iovec+0x6f/0xa0 [ 607.710475][ T7977] ___sys_sendmsg+0x1f0/0x260 [ 607.715452][ T7977] ? __sys_sendmsg+0x250/0x250 [ 607.720239][ T7977] ? proc_fail_nth_write+0x17a/0x1f0 [ 607.725881][ T7977] ? vfs_write+0x84d/0xd00 [ 607.730420][ T7977] ? __context_tracking_exit+0x4c/0x80 [ 607.736370][ T7977] ? __fdget+0x150/0x210 [ 607.740733][ T7977] __se_sys_sendmsg+0x190/0x250 [ 607.745621][ T7977] ? __x64_sys_sendmsg+0x80/0x80 [ 607.750666][ T7977] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 607.756780][ T7977] ? lockdep_hardirqs_on+0x94/0x140 [ 607.762204][ T7977] do_syscall_64+0x4c/0xa0 [ 607.767746][ T7977] ? clear_bhb_loop+0x30/0x80 [ 607.772783][ T7977] ? clear_bhb_loop+0x30/0x80 [ 607.777791][ T7977] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 607.784264][ T7977] RIP: 0033:0x7f5b6077eb69 [ 607.788710][ T7977] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 607.809494][ T7977] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 607.818764][ T7977] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 607.827493][ T7977] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 [ 607.835789][ T7977] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 607.843988][ T7977] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 executing program [ 607.852548][ T7977] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 607.863132][ T7977] [ 607.876406][ T7978] FAULT_INJECTION: forcing a failure. [ 607.876406][ T7978] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 607.890685][ T7978] CPU: 0 PID: 7978 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 607.900665][ T7978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 607.911642][ T7978] Call Trace: [ 607.915149][ T7978] [ 607.918197][ T7978] dump_stack_lvl+0x168/0x230 [ 607.923290][ T7978] ? show_regs_print_info+0x20/0x20 [ 607.929343][ T7978] ? load_image+0x3b0/0x3b0 [ 607.934837][ T7978] ? __lock_acquire+0x12d9/0x7c60 [ 607.940147][ T7978] ? look_up_lock_class+0x71/0x110 [ 607.946221][ T7978] should_fail+0x38c/0x4c0 [ 607.950673][ T7978] prepare_alloc_pages+0x1e4/0x5f0 [ 607.956381][ T7978] __alloc_pages+0x10e/0x470 [ 607.961250][ T7978] ? zone_statistics+0x170/0x170 [ 607.966888][ T7978] new_slab+0xc0/0x4b0 [ 607.971118][ T7978] ? kmem_cache_alloc_trace+0x1a5/0x2a0 [ 607.976830][ T7978] ___slab_alloc+0x81e/0xdf0 [ 607.981773][ T7978] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 607.988673][ T7978] kmem_cache_alloc_trace+0x1a5/0x2a0 [ 607.995130][ T7978] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 608.001268][ T7978] sk_psock_skb_ingress_self+0x5b/0x300 [ 608.007709][ T7978] sk_psock_verdict_recv+0x7d6/0x9a0 [ 608.013880][ T7978] unix_read_sock+0x10c/0x2c0 [ 608.019195][ T7978] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 608.025054][ T7978] ? unix_stream_splice_actor+0x100/0x100 [ 608.031258][ T7978] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 608.037602][ T7978] ? unix_stream_splice_actor+0x100/0x100 [ 608.044221][ T7978] sk_psock_verdict_data_ready+0x115/0x170 [ 608.050719][ T7978] ? sk_psock_start_verdict+0xc0/0xc0 [ 608.056923][ T7978] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 608.063242][ T7978] ? do_raw_spin_unlock+0x11d/0x230 [ 608.069168][ T7978] unix_dgram_sendmsg+0x11ed/0x1890 [ 608.075076][ T7978] ? aa_sk_perm+0x7b4/0x8f0 [ 608.079738][ T7978] ? unix_dgram_poll+0x660/0x660 [ 608.085432][ T7978] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 608.091967][ T7978] ? aa_sock_msg_perm+0x94/0x150 [ 608.096942][ T7978] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 608.102431][ T7978] ? security_socket_sendmsg+0x7c/0xa0 [ 608.108187][ T7978] ? unix_dgram_poll+0x660/0x660 [ 608.113251][ T7978] ____sys_sendmsg+0x5a2/0x8c0 [ 608.118133][ T7978] ? memset+0x1e/0x40 [ 608.122442][ T7978] ? __sys_sendmsg_sock+0x30/0x30 [ 608.127756][ T7978] ? import_iovec+0x6f/0xa0 [ 608.132629][ T7978] ___sys_sendmsg+0x1f0/0x260 [ 608.137898][ T7978] ? __sys_sendmsg+0x250/0x250 [ 608.143153][ T7978] ? proc_fail_nth_write+0x17a/0x1f0 [ 608.149111][ T7978] ? vfs_write+0x84d/0xd00 [ 608.153784][ T7978] ? __context_tracking_exit+0x4c/0x80 [ 608.159795][ T7978] ? __fdget+0x150/0x210 [ 608.164593][ T7978] __se_sys_sendmsg+0x190/0x250 [ 608.169713][ T7978] ? __x64_sys_sendmsg+0x80/0x80 [ 608.175039][ T7978] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 608.181325][ T7978] ? lockdep_hardirqs_on+0x94/0x140 [ 608.187009][ T7978] do_syscall_64+0x4c/0xa0 [ 608.191478][ T7978] ? clear_bhb_loop+0x30/0x80 [ 608.196275][ T7978] ? clear_bhb_loop+0x30/0x80 [ 608.201201][ T7978] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 608.207123][ T7978] RIP: 0033:0x7f5b6077eb69 [ 608.211816][ T7978] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 608.231775][ T7978] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 608.240230][ T7978] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 608.248396][ T7978] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 executing program [ 608.257030][ T7978] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 608.265373][ T7978] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 608.274466][ T7978] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 608.283059][ T7978] [ 608.296949][ T7979] FAULT_INJECTION: forcing a failure. [ 608.296949][ T7979] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 608.310538][ T7979] CPU: 0 PID: 7979 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 608.319276][ T7979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 608.329430][ T7979] Call Trace: [ 608.332958][ T7979] [ 608.336028][ T7979] dump_stack_lvl+0x168/0x230 [ 608.341033][ T7979] ? show_regs_print_info+0x20/0x20 [ 608.346445][ T7979] ? load_image+0x3b0/0x3b0 [ 608.351085][ T7979] ? __lock_acquire+0x7c60/0x7c60 [ 608.356370][ T7979] ? mark_lock+0x94/0x320 [ 608.360812][ T7979] should_fail+0x38c/0x4c0 [ 608.365250][ T7979] prepare_alloc_pages+0x1e4/0x5f0 [ 608.370494][ T7979] __alloc_pages+0x10e/0x470 [ 608.375305][ T7979] ? zone_statistics+0x170/0x170 [ 608.380726][ T7979] ? verify_lock_unused+0x140/0x140 [ 608.386396][ T7979] alloc_pages_vma+0x393/0x7c0 [ 608.391980][ T7979] wp_page_copy+0x235/0x1fd0 [ 608.397136][ T7979] ? do_wp_page+0x902/0xad0 [ 608.402315][ T7979] ? insert_page_into_pte_locked+0x480/0x480 [ 608.408620][ T7979] ? do_raw_spin_unlock+0x11d/0x230 [ 608.414575][ T7979] ? _raw_spin_unlock+0x24/0x40 [ 608.421013][ T7979] ? do_wp_page+0x902/0xad0 [ 608.426018][ T7979] handle_mm_fault+0x1eca/0x43c0 [ 608.432303][ T7979] ? get_page+0xe0/0xe0 [ 608.437527][ T7979] ? vmacache_find+0x53c/0x590 [ 608.442713][ T7979] ? vmacache_update+0xa0/0x100 [ 608.447790][ T7979] ? find_vma+0x1df/0x230 [ 608.453313][ T7979] do_user_addr_fault+0x489/0xc80 [ 608.459263][ T7979] exc_page_fault+0x60/0x100 [ 608.464240][ T7979] ? clear_bhb_loop+0x30/0x80 [ 608.469099][ T7979] asm_exc_page_fault+0x22/0x30 [ 608.474385][ T7979] RIP: 0033:0x7f5b6074d360 [ 608.479035][ T7979] Code: 41 54 55 48 89 f5 53 89 fb 48 83 ec 18 48 83 3d 8d 0c 0a 00 00 89 54 24 0c 74 08 84 c9 0f 85 09 02 00 00 31 c0 ba 01 00 00 00 0f b1 15 60 3a 0a 00 0f 85 0f 02 00 00 4c 8d 25 53 3a 0a 00 4c [ 608.502651][ T7979] RSP: 002b:00007ffd3f1a81b0 EFLAGS: 00010246 [ 608.510110][ T7979] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 608.518399][ T7979] RDX: 0000000000000001 RSI: 00007f5b607ee138 RDI: 0000000000000000 [ 608.527287][ T7979] RBP: 00007f5b607ee138 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 608.535637][ T7979] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 608.544216][ T7979] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 608.553240][ T7979] executing program [ 608.556984][ T7979] Huh VM_FAULT_OOM leaked out to the #PF handler. Retrying PF [ 608.575884][ T7980] FAULT_INJECTION: forcing a failure. [ 608.575884][ T7980] name failslab, interval 1, probability 0, space 0, times 0 [ 608.590147][ T7980] CPU: 1 PID: 7980 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 608.600126][ T7980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 608.610768][ T7980] Call Trace: [ 608.614370][ T7980] [ 608.617332][ T7980] dump_stack_lvl+0x168/0x230 [ 608.622627][ T7980] ? show_regs_print_info+0x20/0x20 [ 608.628143][ T7980] ? load_image+0x3b0/0x3b0 [ 608.632768][ T7980] should_fail+0x38c/0x4c0 [ 608.637417][ T7980] should_failslab+0x5/0x20 [ 608.642454][ T7980] slab_pre_alloc_hook+0x51/0xc0 [ 608.648344][ T7980] kmem_cache_alloc_trace+0x47/0x2a0 [ 608.654205][ T7980] ? sk_psock_skb_ingress_self+0x5b/0x300 [ 608.660169][ T7980] sk_psock_skb_ingress_self+0x5b/0x300 [ 608.665960][ T7980] sk_psock_verdict_recv+0x7d6/0x9a0 [ 608.671422][ T7980] unix_read_sock+0x10c/0x2c0 [ 608.676280][ T7980] ? sk_psock_skb_redirect+0x4c0/0x4c0 [ 608.681854][ T7980] ? unix_stream_splice_actor+0x100/0x100 [ 608.687863][ T7980] ? unix_dgram_sendmsg+0x11c9/0x1890 [ 608.693428][ T7980] ? unix_stream_splice_actor+0x100/0x100 [ 608.699259][ T7980] sk_psock_verdict_data_ready+0x115/0x170 [ 608.705386][ T7980] ? sk_psock_start_verdict+0xc0/0xc0 [ 608.711122][ T7980] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 608.717307][ T7980] ? do_raw_spin_unlock+0x11d/0x230 [ 608.722760][ T7980] unix_dgram_sendmsg+0x11ed/0x1890 [ 608.728394][ T7980] ? aa_sk_perm+0x7b4/0x8f0 [ 608.733201][ T7980] ? unix_dgram_poll+0x660/0x660 [ 608.738235][ T7980] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 608.744854][ T7980] ? aa_sock_msg_perm+0x94/0x150 [ 608.749896][ T7980] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 608.755462][ T7980] ? security_socket_sendmsg+0x7c/0xa0 [ 608.761204][ T7980] ? unix_dgram_poll+0x660/0x660 [ 608.766231][ T7980] ____sys_sendmsg+0x5a2/0x8c0 [ 608.771128][ T7980] ? memset+0x1e/0x40 [ 608.775234][ T7980] ? __sys_sendmsg_sock+0x30/0x30 [ 608.780391][ T7980] ? import_iovec+0x6f/0xa0 [ 608.784996][ T7980] ___sys_sendmsg+0x1f0/0x260 [ 608.789700][ T7980] ? __sys_sendmsg+0x250/0x250 [ 608.794670][ T7980] ? proc_fail_nth_write+0x17a/0x1f0 [ 608.800162][ T7980] ? vfs_write+0x84d/0xd00 [ 608.804612][ T7980] ? __context_tracking_exit+0x4c/0x80 [ 608.810285][ T7980] ? __fdget+0x150/0x210 [ 608.814832][ T7980] __se_sys_sendmsg+0x190/0x250 [ 608.819830][ T7980] ? __x64_sys_sendmsg+0x80/0x80 [ 608.825297][ T7980] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 608.831597][ T7980] ? lockdep_hardirqs_on+0x94/0x140 [ 608.837598][ T7980] do_syscall_64+0x4c/0xa0 [ 608.842581][ T7980] ? clear_bhb_loop+0x30/0x80 [ 608.847534][ T7980] ? clear_bhb_loop+0x30/0x80 [ 608.852402][ T7980] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 608.859319][ T7980] RIP: 0033:0x7f5b6077eb69 [ 608.863930][ T7980] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 a1 1a 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 608.885527][ T7980] RSP: 002b:00007ffd3f1a8208 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 608.894715][ T7980] RAX: ffffffffffffffda RBX: 00007ffd3f1a8220 RCX: 00007f5b6077eb69 [ 608.902898][ T7980] RDX: 0000000000000000 RSI: 0000000020000500 RDI: 0000000000000004 executing program [ 608.911017][ T7980] RBP: 0000000000000001 R08: 00007ffd3f1a7fa7 R09: 00000000000000a0 [ 608.919297][ T7980] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 608.927670][ T7980] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 608.935872][ T7980] [ 608.948481][ T7981] FAULT_INJECTION: forcing a failure. [ 608.948481][ T7981] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 608.963312][ T7981] CPU: 0 PID: 7981 Comm: syz-executor295 Not tainted 5.15.189-syzkaller #0 [ 608.972486][ T7981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 608.983299][ T7981] Call Trace: [ 608.986699][ T7981] [ 608.989866][ T7981] dump_stack_lvl+0x168/0x230 [ 608.994902][ T7981] ? show_regs_print_info+0x20/0x20 [ 609.000465][ T7981] ? load_image+0x3b0/0x3b0 [ 609.005428][ T7981] ? __lock_acquire+0x7c60/0x7c60 [ 609.011149][ T7981] ? mark_lock+0x94/0x320 [ 609.015648][ T7981] should_fail+0x38c/0x4c0 [ 609.020374][ T7981] prepare_alloc_pages+0x1e4/0x5f0 [ 609.025870][ T7981] __alloc_pages+0x10e/0x470 [ 609.030581][ T7981] ? zone_statistics+0x170/0x170 [ 609.035826][ T7981] ? verify_lock_unused+0x140/0x140 [ 609.041364][ T7981] alloc_pages_vma+0x393/0x7c0 [ 609.046197][ T7981] wp_page_copy+0x235/0x1fd0 [ 609.051070][ T7981] ? do_wp_page+0x902/0xad0 [ 609.055799][ T7981] ? insert_page_into_pte_locked+0x480/0x480