Warning: Permanently added '10.128.0.205' (ED25519) to the list of known hosts. 2025/09/06 20:02:30 parsed 1 programs [ 46.665435][ T36] audit: type=1400 audit(1757188951.629:106): avc: denied { unlink } for pid=403 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.722709][ T403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.619797][ T36] audit: type=1401 audit(1757188952.579:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.874544][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.882265][ T433] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.889810][ T433] bridge_slave_0: entered allmulticast mode [ 47.896160][ T433] bridge_slave_0: entered promiscuous mode [ 47.902505][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.909766][ T433] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.916913][ T433] bridge_slave_1: entered allmulticast mode [ 47.923078][ T433] bridge_slave_1: entered promiscuous mode [ 47.975378][ T433] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.982423][ T433] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.989782][ T433] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.997096][ T433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.038402][ T433] veth0_vlan: entered promiscuous mode [ 48.049288][ T433] veth1_macvtap: entered promiscuous mode [ 48.113581][ T36] audit: type=1400 audit(1757188953.069:108): avc: denied { create } for pid=450 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.168857][ T46] bridge_slave_1: left allmulticast mode [ 48.174700][ T46] bridge_slave_1: left promiscuous mode [ 48.180316][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.188772][ T46] bridge_slave_0: left allmulticast mode [ 48.194458][ T46] bridge_slave_0: left promiscuous mode [ 48.200369][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.324618][ T46] veth1_macvtap: left promiscuous mode [ 48.336053][ T46] veth0_vlan: left promiscuous mode 2025/09/06 20:02:33 executed programs: 0 [ 48.694762][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.701820][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.709182][ T469] bridge_slave_0: entered allmulticast mode [ 48.715417][ T469] bridge_slave_0: entered promiscuous mode [ 48.721768][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.728961][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.736219][ T469] bridge_slave_1: entered allmulticast mode [ 48.742381][ T469] bridge_slave_1: entered promiscuous mode [ 48.791548][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.798635][ T376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.808606][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.815980][ T376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.839734][ T469] veth0_vlan: entered promiscuous mode [ 48.850546][ T469] veth1_macvtap: entered promiscuous mode [ 48.895974][ T485] FAULT_INJECTION: forcing a failure. [ 48.895974][ T485] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 48.909431][ T485] CPU: 1 UID: 0 PID: 485 Comm: syz.2.18 Not tainted syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 48.909460][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 48.909477][ T485] Call Trace: [ 48.909482][ T485] [ 48.909489][ T485] __dump_stack+0x21/0x30 [ 48.909523][ T485] dump_stack_lvl+0x10c/0x190 [ 48.909536][ T485] ? __cfi_dump_stack_lvl+0x10/0x10 [ 48.909548][ T485] ? kasan_save_free_info+0x4a/0x60 [ 48.909562][ T485] ? kmem_cache_free+0x1c1/0x510 [ 48.909576][ T485] ? unlink_anon_vmas+0x2c6/0x5c0 [ 48.909591][ T485] dump_stack+0x19/0x20 [ 48.909602][ T485] should_fail_ex+0x3d9/0x530 [ 48.909612][ T485] should_fail_alloc_page+0xeb/0x110 [ 48.909623][ T485] __alloc_pages_noprof+0x19b/0x7b0 [ 48.909635][ T485] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 48.909648][ T485] ? is_bpf_text_address+0x17b/0x1a0 [ 48.909662][ T485] ? kernel_text_address+0xa9/0xe0 [ 48.909675][ T485] ? unwind_get_return_address+0x51/0x90 [ 48.909687][ T485] pte_alloc_one+0x97/0x520 [ 48.909696][ T485] ? __cfi_pte_alloc_one+0x10/0x10 [ 48.909705][ T485] ? pagerange_is_ram_callback+0xf4/0x150 [ 48.909715][ T485] __pte_alloc+0x79/0x420 [ 48.909729][ T485] ? __cfi___pte_alloc+0x10/0x10 [ 48.909742][ T485] ? pat_pagerange_is_ram+0xf4/0x140 [ 48.909755][ T485] ? cattr_name+0xc0/0xc0 [ 48.909769][ T485] remap_pfn_range_notrack+0x8d0/0xb00 [ 48.909778][ T485] ? lookup_memtype+0xe3/0x190 [ 48.909788][ T485] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 48.909797][ T485] ? __kasan_check_read+0x15/0x20 [ 48.909810][ T485] ? track_pfn_remap+0x2a7/0x340 [ 48.909819][ T485] remap_pfn_range+0xf1/0x170 [ 48.909827][ T485] ? __cfi_remap_pfn_range+0x10/0x10 [ 48.909836][ T485] ? kasan_save_alloc_info+0x40/0x50 [ 48.909849][ T485] sel_mmap_handle_status+0x2d8/0x3c0 [ 48.909863][ T485] mmap_region+0x136b/0x1bc0 [ 48.909877][ T485] ? __cfi_mmap_region+0x10/0x10 [ 48.909892][ T485] ? __kasan_check_read+0x15/0x20 [ 48.909904][ T485] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 48.909923][ T485] ? __get_unmapped_area+0x407/0x470 [ 48.909938][ T485] ? file_mmap_ok+0x147/0x1a0 [ 48.909954][ T485] do_mmap+0xb6d/0x13c0 [ 48.909967][ T485] ? __cfi_do_mmap+0x10/0x10 [ 48.909979][ T485] ? down_write_killable+0xe9/0x2d0 [ 48.909993][ T485] ? __cfi_down_write_killable+0x10/0x10 [ 48.910005][ T485] vm_mmap_pgoff+0x38f/0x4e0 [ 48.910019][ T485] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 48.910032][ T485] ? __fget_files+0x2c5/0x340 [ 48.910043][ T485] ksys_mmap_pgoff+0x166/0x1e0 [ 48.910057][ T485] __x64_sys_mmap+0x121/0x140 [ 48.910070][ T485] x64_sys_call+0x13bf/0x2ee0 [ 48.910084][ T485] do_syscall_64+0x58/0xf0 [ 48.910098][ T485] ? clear_bhb_loop+0x50/0xa0 [ 48.910111][ T485] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 48.910122][ T485] RIP: 0033:0x7f0684b8e929 [ 48.910138][ T485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 48.910153][ T485] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 48.910169][ T485] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 48.910176][ T485] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 48.910183][ T485] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 48.910189][ T485] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 48.910196][ T485] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 48.910203][ T485] [ 49.264700][ T485] ------------[ cut here ]------------ [ 49.270276][ T485] WARNING: CPU: 1 PID: 485 at arch/x86/mm/pat/memtype.c:983 untrack_pfn+0x450/0x540 [ 49.279933][ T485] Modules linked in: [ 49.283825][ T485] CPU: 1 UID: 0 PID: 485 Comm: syz.2.18 Not tainted syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 49.295320][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 49.305540][ T485] RIP: 0010:untrack_pfn+0x450/0x540 [ 49.310927][ T485] Code: 00 00 fc ff df 0f 84 a8 00 00 00 e8 8a 85 3f 00 4c 8b 74 24 10 4d 85 f6 0f 85 bf fe ff ff e8 77 85 3f 00 eb 47 e8 70 85 3f 00 <0f> 0b 49 bd 00 00 00 00 00 fc ff df eb 34 e8 5d 85 3f 00 4c 8b 7c [ 49.330687][ T485] RSP: 0018:ffffc9000102f380 EFLAGS: 00010293 [ 49.337230][ T485] RAX: ffffffff81465ea0 RBX: 1ffff92000205e74 RCX: ffff88811cc39300 [ 49.345427][ T485] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020 [ 49.353438][ T485] RBP: ffffc9000102f490 R08: ffffc9000102f417 R09: 0000000000000000 [ 49.361479][ T485] R10: ffffc9000102f3f0 R11: fffff52000205e83 R12: ffffc9000102f3e0 [ 49.369632][ T485] R13: 1ffff11022c84ec8 R14: 0000000000000000 R15: 0000000000000000 [ 49.377747][ T485] FS: 00007f0685a126c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 49.386912][ T485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.393674][ T485] CR2: 000000c005ca3000 CR3: 000000011cdd8000 CR4: 00000000003526b0 [ 49.401829][ T485] Call Trace: [ 49.405258][ T485] [ 49.408284][ T485] ? __cfi_untrack_pfn+0x10/0x10 [ 49.413212][ T485] ? lru_add_drain_cpu+0x2f7/0x430 [ 49.418458][ T485] ? uprobe_munmap+0x181/0x490 [ 49.423315][ T485] ? tlb_gather_mmu+0x236/0x300 [ 49.428380][ T485] zap_page_range_single+0x462/0x470 [ 49.433687][ T485] ? __cfi_zap_page_range_single+0x10/0x10 [ 49.439587][ T485] ? pagerange_is_ram_callback+0xf4/0x150 [ 49.445519][ T485] ? __cfi___pte_alloc+0x10/0x10 [ 49.450466][ T485] ? pat_pagerange_is_ram+0xf4/0x140 [ 49.455802][ T485] ? cattr_name+0xc0/0xc0 [ 49.460313][ T485] remap_pfn_range_notrack+0x9be/0xb00 [ 49.465794][ T485] ? lookup_memtype+0xe3/0x190 [ 49.470571][ T485] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 49.476597][ T485] ? __kasan_check_read+0x15/0x20 [ 49.481718][ T485] ? track_pfn_remap+0x2a7/0x340 [ 49.486673][ T485] remap_pfn_range+0xf1/0x170 [ 49.491349][ T485] ? __cfi_remap_pfn_range+0x10/0x10 [ 49.496670][ T485] ? kasan_save_alloc_info+0x40/0x50 [ 49.501959][ T485] sel_mmap_handle_status+0x2d8/0x3c0 [ 49.507505][ T485] mmap_region+0x136b/0x1bc0 [ 49.512366][ T485] ? __cfi_mmap_region+0x10/0x10 [ 49.517447][ T485] ? __kasan_check_read+0x15/0x20 [ 49.522563][ T485] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 49.528878][ T485] ? __get_unmapped_area+0x407/0x470 [ 49.534181][ T485] ? file_mmap_ok+0x147/0x1a0 [ 49.538895][ T485] do_mmap+0xb6d/0x13c0 [ 49.543078][ T485] ? __cfi_do_mmap+0x10/0x10 [ 49.547742][ T485] ? down_write_killable+0xe9/0x2d0 [ 49.552954][ T485] ? __cfi_down_write_killable+0x10/0x10 [ 49.558638][ T485] vm_mmap_pgoff+0x38f/0x4e0 [ 49.563239][ T485] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 49.568472][ T485] ? __fget_files+0x2c5/0x340 [ 49.573240][ T485] ksys_mmap_pgoff+0x166/0x1e0 [ 49.578218][ T485] __x64_sys_mmap+0x121/0x140 [ 49.582915][ T485] x64_sys_call+0x13bf/0x2ee0 [ 49.587725][ T485] do_syscall_64+0x58/0xf0 [ 49.592250][ T485] ? clear_bhb_loop+0x50/0xa0 [ 49.596992][ T485] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.602939][ T485] RIP: 0033:0x7f0684b8e929 [ 49.607493][ T485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 49.627471][ T485] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 49.636119][ T485] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 49.644247][ T485] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 49.652255][ T485] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 49.660275][ T485] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 49.668406][ T485] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 49.676520][ T485] [ 49.679636][ T485] ---[ end trace 0000000000000000 ]--- [ 49.693405][ T487] FAULT_INJECTION: forcing a failure. [ 49.693405][ T487] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 49.707435][ T487] CPU: 0 UID: 0 PID: 487 Comm: syz.2.19 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 49.707467][ T487] Tainted: [W]=WARN [ 49.707473][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 49.707483][ T487] Call Trace: [ 49.707489][ T487] [ 49.707496][ T487] __dump_stack+0x21/0x30 [ 49.707524][ T487] dump_stack_lvl+0x10c/0x190 [ 49.707545][ T487] ? __cfi_dump_stack_lvl+0x10/0x10 [ 49.707566][ T487] ? kasan_save_free_info+0x4a/0x60 [ 49.707588][ T487] ? kmem_cache_free+0x1c1/0x510 [ 49.707611][ T487] ? unlink_anon_vmas+0x2c6/0x5c0 [ 49.707635][ T487] dump_stack+0x19/0x20 [ 49.707655][ T487] should_fail_ex+0x3d9/0x530 [ 49.707672][ T487] should_fail_alloc_page+0xeb/0x110 [ 49.707691][ T487] __alloc_pages_noprof+0x19b/0x7b0 [ 49.707712][ T487] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 49.707734][ T487] ? is_bpf_text_address+0x17b/0x1a0 [ 49.707753][ T487] ? kernel_text_address+0xa9/0xe0 [ 49.707774][ T487] ? unwind_get_return_address+0x51/0x90 [ 49.707794][ T487] pte_alloc_one+0x97/0x520 [ 49.707810][ T487] ? __cfi_pte_alloc_one+0x10/0x10 [ 49.707825][ T487] ? pagerange_is_ram_callback+0xf4/0x150 [ 49.707843][ T487] __pte_alloc+0x79/0x420 [ 49.707866][ T487] ? __cfi___pte_alloc+0x10/0x10 [ 49.707887][ T487] ? pat_pagerange_is_ram+0xf4/0x140 [ 49.707911][ T487] ? cattr_name+0xc0/0xc0 [ 49.707933][ T487] remap_pfn_range_notrack+0x8d0/0xb00 [ 49.707950][ T487] ? lookup_memtype+0xe3/0x190 [ 49.707967][ T487] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 49.707985][ T487] ? __kasan_check_read+0x15/0x20 [ 49.708006][ T487] ? track_pfn_remap+0x2a7/0x340 [ 49.708022][ T487] remap_pfn_range+0xf1/0x170 [ 49.708038][ T487] ? __cfi_remap_pfn_range+0x10/0x10 [ 49.708053][ T487] ? kasan_save_alloc_info+0x40/0x50 [ 49.708082][ T487] sel_mmap_handle_status+0x2d8/0x3c0 [ 49.708105][ T487] mmap_region+0x136b/0x1bc0 [ 49.708130][ T487] ? __cfi_mmap_region+0x10/0x10 [ 49.708154][ T487] ? __kasan_check_read+0x15/0x20 [ 49.708176][ T487] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 49.708205][ T487] ? __get_unmapped_area+0x407/0x470 [ 49.708227][ T487] ? file_mmap_ok+0x147/0x1a0 [ 49.708249][ T487] do_mmap+0xb6d/0x13c0 [ 49.708272][ T487] ? __cfi_do_mmap+0x10/0x10 [ 49.708293][ T487] ? down_write_killable+0xe9/0x2d0 [ 49.708314][ T487] ? __cfi_down_write_killable+0x10/0x10 [ 49.708336][ T487] vm_mmap_pgoff+0x38f/0x4e0 [ 49.708359][ T487] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 49.708381][ T487] ? __fget_files+0x2c5/0x340 [ 49.708400][ T487] ksys_mmap_pgoff+0x166/0x1e0 [ 49.708423][ T487] __x64_sys_mmap+0x121/0x140 [ 49.708446][ T487] x64_sys_call+0x13bf/0x2ee0 [ 49.708468][ T487] do_syscall_64+0x58/0xf0 [ 49.708491][ T487] ? clear_bhb_loop+0x50/0xa0 [ 49.708512][ T487] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 49.708532][ T487] RIP: 0033:0x7f0684b8e929 [ 49.708546][ T487] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 49.708560][ T487] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 49.708578][ T487] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 49.708592][ T487] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 49.708604][ T487] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 49.708615][ T487] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 49.708627][ T487] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 49.708641][ T487] [ 50.137655][ T500] FAULT_INJECTION: forcing a failure. [ 50.137655][ T500] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 50.151020][ T500] CPU: 1 UID: 0 PID: 500 Comm: syz.2.25 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 50.151052][ T500] Tainted: [W]=WARN [ 50.151058][ T500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 50.151075][ T500] Call Trace: [ 50.151080][ T500] [ 50.151084][ T500] __dump_stack+0x21/0x30 [ 50.151103][ T500] dump_stack_lvl+0x10c/0x190 [ 50.151116][ T500] ? __cfi_dump_stack_lvl+0x10/0x10 [ 50.151128][ T500] ? kasan_save_free_info+0x4a/0x60 [ 50.151142][ T500] ? kmem_cache_free+0x1c1/0x510 [ 50.151155][ T500] ? unlink_anon_vmas+0x2c6/0x5c0 [ 50.151170][ T500] dump_stack+0x19/0x20 [ 50.151181][ T500] should_fail_ex+0x3d9/0x530 [ 50.151191][ T500] should_fail_alloc_page+0xeb/0x110 [ 50.151202][ T500] __alloc_pages_noprof+0x19b/0x7b0 [ 50.151214][ T500] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 50.151226][ T500] ? is_bpf_text_address+0x17b/0x1a0 [ 50.151237][ T500] ? kernel_text_address+0xa9/0xe0 [ 50.151249][ T500] ? unwind_get_return_address+0x51/0x90 [ 50.151261][ T500] pte_alloc_one+0x97/0x520 [ 50.151270][ T500] ? __cfi_pte_alloc_one+0x10/0x10 [ 50.151279][ T500] ? pagerange_is_ram_callback+0xf4/0x150 [ 50.151289][ T500] __pte_alloc+0x79/0x420 [ 50.151302][ T500] ? __cfi___pte_alloc+0x10/0x10 [ 50.151315][ T500] ? pat_pagerange_is_ram+0xf4/0x140 [ 50.151328][ T500] ? cattr_name+0xc0/0xc0 [ 50.151342][ T500] remap_pfn_range_notrack+0x8d0/0xb00 [ 50.151351][ T500] ? lookup_memtype+0xe3/0x190 [ 50.151360][ T500] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 50.151370][ T500] ? __kasan_check_read+0x15/0x20 [ 50.151382][ T500] ? track_pfn_remap+0x2a7/0x340 [ 50.151391][ T500] remap_pfn_range+0xf1/0x170 [ 50.151400][ T500] ? __cfi_remap_pfn_range+0x10/0x10 [ 50.151409][ T500] ? kasan_save_alloc_info+0x40/0x50 [ 50.151421][ T500] sel_mmap_handle_status+0x2d8/0x3c0 [ 50.151436][ T500] mmap_region+0x136b/0x1bc0 [ 50.151450][ T500] ? __cfi_mmap_region+0x10/0x10 [ 50.151464][ T500] ? __kasan_check_read+0x15/0x20 [ 50.151476][ T500] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 50.151493][ T500] ? __get_unmapped_area+0x407/0x470 [ 50.151506][ T500] ? file_mmap_ok+0x147/0x1a0 [ 50.151519][ T500] do_mmap+0xb6d/0x13c0 [ 50.151532][ T500] ? __cfi_do_mmap+0x10/0x10 [ 50.151545][ T500] ? down_write_killable+0xe9/0x2d0 [ 50.151557][ T500] ? __cfi_down_write_killable+0x10/0x10 [ 50.151569][ T500] vm_mmap_pgoff+0x38f/0x4e0 [ 50.151583][ T500] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 50.151596][ T500] ? __fget_files+0x2c5/0x340 [ 50.151607][ T500] ksys_mmap_pgoff+0x166/0x1e0 [ 50.151620][ T500] __x64_sys_mmap+0x121/0x140 [ 50.151633][ T500] x64_sys_call+0x13bf/0x2ee0 [ 50.151646][ T500] do_syscall_64+0x58/0xf0 [ 50.151660][ T500] ? clear_bhb_loop+0x50/0xa0 [ 50.151673][ T500] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 50.151684][ T500] RIP: 0033:0x7f0684b8e929 [ 50.151694][ T500] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 50.151702][ T500] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 50.151713][ T500] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 50.151721][ T500] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 50.151728][ T500] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 50.151734][ T500] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 50.151740][ T500] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 50.151748][ T500] [ 52.927603][ T790] FAULT_INJECTION: forcing a failure. [ 52.927603][ T790] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.941112][ T790] CPU: 0 UID: 0 PID: 790 Comm: syz.2.170 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 52.941143][ T790] Tainted: [W]=WARN [ 52.941149][ T790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 52.941158][ T790] Call Trace: [ 52.941164][ T790] [ 52.941171][ T790] __dump_stack+0x21/0x30 [ 52.941191][ T790] dump_stack_lvl+0x10c/0x190 [ 52.941203][ T790] ? __cfi_dump_stack_lvl+0x10/0x10 [ 52.941216][ T790] ? kasan_save_free_info+0x4a/0x60 [ 52.941230][ T790] ? kmem_cache_free+0x1c1/0x510 [ 52.941244][ T790] ? unlink_anon_vmas+0x2c6/0x5c0 [ 52.941258][ T790] dump_stack+0x19/0x20 [ 52.941270][ T790] should_fail_ex+0x3d9/0x530 [ 52.941280][ T790] should_fail_alloc_page+0xeb/0x110 [ 52.941290][ T790] __alloc_pages_noprof+0x19b/0x7b0 [ 52.941302][ T790] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 52.941314][ T790] ? is_bpf_text_address+0x17b/0x1a0 [ 52.941326][ T790] ? kernel_text_address+0xa9/0xe0 [ 52.941338][ T790] ? unwind_get_return_address+0x51/0x90 [ 52.941351][ T790] pte_alloc_one+0x97/0x520 [ 52.941360][ T790] ? __cfi_pte_alloc_one+0x10/0x10 [ 52.941368][ T790] ? pagerange_is_ram_callback+0xf4/0x150 [ 52.941379][ T790] __pte_alloc+0x79/0x420 [ 52.941392][ T790] ? __cfi___pte_alloc+0x10/0x10 [ 52.941405][ T790] ? pat_pagerange_is_ram+0xf4/0x140 [ 52.941418][ T790] ? cattr_name+0xc0/0xc0 [ 52.941431][ T790] remap_pfn_range_notrack+0x8d0/0xb00 [ 52.941441][ T790] ? lookup_memtype+0xe3/0x190 [ 52.941450][ T790] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 52.941460][ T790] ? __kasan_check_read+0x15/0x20 [ 52.941472][ T790] ? track_pfn_remap+0x2a7/0x340 [ 52.941481][ T790] remap_pfn_range+0xf1/0x170 [ 52.941490][ T790] ? __cfi_remap_pfn_range+0x10/0x10 [ 52.941499][ T790] ? kasan_save_alloc_info+0x40/0x50 [ 52.941511][ T790] sel_mmap_handle_status+0x2d8/0x3c0 [ 52.941525][ T790] mmap_region+0x136b/0x1bc0 [ 52.941540][ T790] ? __cfi_mmap_region+0x10/0x10 [ 52.941554][ T790] ? __kasan_check_read+0x15/0x20 [ 52.941566][ T790] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 52.941583][ T790] ? __get_unmapped_area+0x407/0x470 [ 52.941596][ T790] ? file_mmap_ok+0x147/0x1a0 [ 52.941609][ T790] do_mmap+0xb6d/0x13c0 [ 52.941622][ T790] ? __cfi_do_mmap+0x10/0x10 [ 52.941634][ T790] ? down_write_killable+0xe9/0x2d0 [ 52.941646][ T790] ? __cfi_down_write_killable+0x10/0x10 [ 52.941658][ T790] vm_mmap_pgoff+0x38f/0x4e0 [ 52.941672][ T790] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 52.941685][ T790] ? __fget_files+0x2c5/0x340 [ 52.941696][ T790] ksys_mmap_pgoff+0x166/0x1e0 [ 52.941709][ T790] __x64_sys_mmap+0x121/0x140 [ 52.941723][ T790] x64_sys_call+0x13bf/0x2ee0 [ 52.941736][ T790] do_syscall_64+0x58/0xf0 [ 52.941749][ T790] ? clear_bhb_loop+0x50/0xa0 [ 52.941763][ T790] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 52.941774][ T790] RIP: 0033:0x7f0684b8e929 [ 52.941783][ T790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 52.941791][ T790] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 52.941803][ T790] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 52.941811][ T790] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 52.941817][ T790] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 52.941824][ T790] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 52.941830][ T790] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 52.941838][ T790] [ 53.362271][ T800] FAULT_INJECTION: forcing a failure. [ 53.362271][ T800] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.375682][ T800] CPU: 1 UID: 0 PID: 800 Comm: syz.2.175 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 53.375712][ T800] Tainted: [W]=WARN [ 53.375718][ T800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 53.375727][ T800] Call Trace: [ 53.375733][ T800] [ 53.375739][ T800] __dump_stack+0x21/0x30 [ 53.375766][ T800] dump_stack_lvl+0x10c/0x190 [ 53.375785][ T800] ? __cfi_dump_stack_lvl+0x10/0x10 [ 53.375803][ T800] ? kasan_save_free_info+0x4a/0x60 [ 53.375823][ T800] ? kmem_cache_free+0x1c1/0x510 [ 53.375844][ T800] ? unlink_anon_vmas+0x2c6/0x5c0 [ 53.375865][ T800] ? free_pgtables+0x2a9/0x730 [ 53.375885][ T800] ? vms_clean_up_area+0x66/0x1d0 [ 53.375900][ T800] dump_stack+0x19/0x20 [ 53.375918][ T800] should_fail_ex+0x3d9/0x530 [ 53.375933][ T800] should_fail_alloc_page+0xeb/0x110 [ 53.375949][ T800] __alloc_pages_noprof+0x19b/0x7b0 [ 53.375968][ T800] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 53.375987][ T800] ? is_bpf_text_address+0x17b/0x1a0 [ 53.376011][ T800] ? kernel_text_address+0xa9/0xe0 [ 53.376030][ T800] ? unwind_get_return_address+0x51/0x90 [ 53.376049][ T800] pte_alloc_one+0x97/0x520 [ 53.376063][ T800] ? __cfi_pte_alloc_one+0x10/0x10 [ 53.376078][ T800] ? pagerange_is_ram_callback+0xf4/0x150 [ 53.376094][ T800] __pte_alloc+0x79/0x420 [ 53.376114][ T800] ? __cfi___pte_alloc+0x10/0x10 [ 53.376133][ T800] ? pat_pagerange_is_ram+0xf4/0x140 [ 53.376154][ T800] ? cattr_name+0xc0/0xc0 [ 53.376173][ T800] remap_pfn_range_notrack+0x8d0/0xb00 [ 53.376189][ T800] ? lookup_memtype+0xe3/0x190 [ 53.376204][ T800] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 53.376219][ T800] ? __kasan_check_read+0x15/0x20 [ 53.376239][ T800] ? track_pfn_remap+0x2a7/0x340 [ 53.376254][ T800] remap_pfn_range+0xf1/0x170 [ 53.376268][ T800] ? __cfi_remap_pfn_range+0x10/0x10 [ 53.376282][ T800] ? kasan_save_alloc_info+0x40/0x50 [ 53.376301][ T800] sel_mmap_handle_status+0x2d8/0x3c0 [ 53.376323][ T800] mmap_region+0x136b/0x1bc0 [ 53.376345][ T800] ? __cfi_mmap_region+0x10/0x10 [ 53.376372][ T800] ? __kasan_check_read+0x15/0x20 [ 53.376391][ T800] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 53.376416][ T800] ? __get_unmapped_area+0x407/0x470 [ 53.376436][ T800] ? file_mmap_ok+0x147/0x1a0 [ 53.376456][ T800] do_mmap+0xb6d/0x13c0 [ 53.376477][ T800] ? __cfi_do_mmap+0x10/0x10 [ 53.376496][ T800] ? down_write_killable+0xe9/0x2d0 [ 53.376514][ T800] ? __cfi_down_write_killable+0x10/0x10 [ 53.376533][ T800] vm_mmap_pgoff+0x38f/0x4e0 [ 53.376554][ T800] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 53.376575][ T800] ? __fget_files+0x2c5/0x340 [ 53.376593][ T800] ksys_mmap_pgoff+0x166/0x1e0 [ 53.376614][ T800] __x64_sys_mmap+0x121/0x140 [ 53.376634][ T800] x64_sys_call+0x13bf/0x2ee0 [ 53.376654][ T800] do_syscall_64+0x58/0xf0 [ 53.376675][ T800] ? clear_bhb_loop+0x50/0xa0 [ 53.376693][ T800] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 53.376711][ T800] RIP: 0033:0x7f0684b8e929 [ 53.376724][ T800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 53.376737][ T800] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 53.376756][ T800] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 53.376768][ T800] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 53.376778][ T800] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 53.376789][ T800] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 53.376799][ T800] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 53.376811][ T800] [ 53.408300][ T804] FAULT_INJECTION: forcing a failure. [ 53.408300][ T804] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 53.768524][ T804] CPU: 1 UID: 0 PID: 804 Comm: syz.2.177 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 53.768554][ T804] Tainted: [W]=WARN [ 53.768559][ T804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 53.768567][ T804] Call Trace: [ 53.768573][ T804] [ 53.768580][ T804] __dump_stack+0x21/0x30 [ 53.768604][ T804] dump_stack_lvl+0x10c/0x190 [ 53.768621][ T804] ? __cfi_dump_stack_lvl+0x10/0x10 [ 53.768641][ T804] ? kasan_save_free_info+0x4a/0x60 [ 53.768661][ T804] ? kmem_cache_free+0x1c1/0x510 [ 53.768681][ T804] ? unlink_anon_vmas+0x2c6/0x5c0 [ 53.768702][ T804] ? free_pgtables+0x2a9/0x730 [ 53.768722][ T804] ? vms_clean_up_area+0x66/0x1d0 [ 53.768737][ T804] dump_stack+0x19/0x20 [ 53.768755][ T804] should_fail_ex+0x3d9/0x530 [ 53.768770][ T804] should_fail_alloc_page+0xeb/0x110 [ 53.768786][ T804] __alloc_pages_noprof+0x19b/0x7b0 [ 53.768805][ T804] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 53.768824][ T804] ? is_bpf_text_address+0x17b/0x1a0 [ 53.768841][ T804] ? kernel_text_address+0xa9/0xe0 [ 53.768860][ T804] ? unwind_get_return_address+0x51/0x90 [ 53.768879][ T804] pte_alloc_one+0x97/0x520 [ 53.768893][ T804] ? __cfi_pte_alloc_one+0x10/0x10 [ 53.768907][ T804] ? pagerange_is_ram_callback+0xf4/0x150 [ 53.768923][ T804] __pte_alloc+0x79/0x420 [ 53.768944][ T804] ? __cfi___pte_alloc+0x10/0x10 [ 53.768963][ T804] ? pat_pagerange_is_ram+0xf4/0x140 [ 53.768983][ T804] ? cattr_name+0xc0/0xc0 [ 53.769003][ T804] remap_pfn_range_notrack+0x8d0/0xb00 [ 53.769019][ T804] ? lookup_memtype+0xe3/0x190 [ 53.769035][ T804] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 53.769058][ T804] ? __kasan_check_read+0x15/0x20 [ 53.769077][ T804] ? track_pfn_remap+0x2a7/0x340 [ 53.769091][ T804] remap_pfn_range+0xf1/0x170 [ 53.769106][ T804] ? __cfi_remap_pfn_range+0x10/0x10 [ 53.769120][ T804] ? kasan_save_alloc_info+0x40/0x50 [ 53.769140][ T804] sel_mmap_handle_status+0x2d8/0x3c0 [ 53.769165][ T804] mmap_region+0x136b/0x1bc0 [ 53.769187][ T804] ? __cfi_mmap_region+0x10/0x10 [ 53.769209][ T804] ? __kasan_check_read+0x15/0x20 [ 53.769229][ T804] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 53.769255][ T804] ? __get_unmapped_area+0x407/0x470 [ 53.769275][ T804] ? file_mmap_ok+0x147/0x1a0 [ 53.769295][ T804] do_mmap+0xb6d/0x13c0 [ 53.769316][ T804] ? __cfi_do_mmap+0x10/0x10 [ 53.769335][ T804] ? down_write_killable+0xe9/0x2d0 [ 53.769353][ T804] ? __cfi_down_write_killable+0x10/0x10 [ 53.769373][ T804] vm_mmap_pgoff+0x38f/0x4e0 [ 53.769394][ T804] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 53.769415][ T804] ? __fget_files+0x2c5/0x340 [ 53.769432][ T804] ksys_mmap_pgoff+0x166/0x1e0 [ 53.769452][ T804] __x64_sys_mmap+0x121/0x140 [ 53.769473][ T804] x64_sys_call+0x13bf/0x2ee0 [ 53.769493][ T804] do_syscall_64+0x58/0xf0 [ 53.769514][ T804] ? clear_bhb_loop+0x50/0xa0 [ 53.769532][ T804] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 53.769549][ T804] RIP: 0033:0x7f0684b8e929 [ 53.769563][ T804] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 53.769575][ T804] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 53.769593][ T804] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 53.769605][ T804] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 2025/09/06 20:02:39 executed programs: 164 [ 53.769616][ T804] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 53.769626][ T804] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 53.769636][ T804] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 53.769648][ T804] [ 54.150819][ T810] FAULT_INJECTION: forcing a failure. [ 54.150819][ T810] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.164095][ T810] CPU: 0 UID: 0 PID: 810 Comm: syz.2.180 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 54.164123][ T810] Tainted: [W]=WARN [ 54.164128][ T810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 54.164137][ T810] Call Trace: [ 54.164144][ T810] [ 54.164150][ T810] __dump_stack+0x21/0x30 [ 54.164169][ T810] dump_stack_lvl+0x10c/0x190 [ 54.164182][ T810] ? __cfi_dump_stack_lvl+0x10/0x10 [ 54.164195][ T810] dump_stack+0x19/0x20 [ 54.164206][ T810] should_fail_ex+0x3d9/0x530 [ 54.164216][ T810] should_fail_alloc_page+0xeb/0x110 [ 54.164227][ T810] __alloc_pages_noprof+0x19b/0x7b0 [ 54.164239][ T810] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 54.164252][ T810] ? is_bpf_text_address+0x17b/0x1a0 [ 54.164263][ T810] ? kernel_text_address+0xa9/0xe0 [ 54.164275][ T810] ? unwind_get_return_address+0x51/0x90 [ 54.164287][ T810] pte_alloc_one+0x97/0x520 [ 54.164296][ T810] ? __cfi_pte_alloc_one+0x10/0x10 [ 54.164305][ T810] ? pagerange_is_ram_callback+0xf4/0x150 [ 54.164315][ T810] __pte_alloc+0x79/0x420 [ 54.164329][ T810] ? __cfi___pte_alloc+0x10/0x10 [ 54.164342][ T810] ? pat_pagerange_is_ram+0xf4/0x140 [ 54.164355][ T810] ? cattr_name+0xc0/0xc0 [ 54.164368][ T810] remap_pfn_range_notrack+0x8d0/0xb00 [ 54.164378][ T810] ? lookup_memtype+0xe3/0x190 [ 54.164387][ T810] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 54.164397][ T810] ? __kasan_check_read+0x15/0x20 [ 54.164410][ T810] ? track_pfn_remap+0x2a7/0x340 [ 54.164419][ T810] remap_pfn_range+0xf1/0x170 [ 54.164428][ T810] ? __cfi_remap_pfn_range+0x10/0x10 [ 54.164436][ T810] ? kasan_save_alloc_info+0x40/0x50 [ 54.164449][ T810] sel_mmap_handle_status+0x2d8/0x3c0 [ 54.164463][ T810] mmap_region+0x136b/0x1bc0 [ 54.164478][ T810] ? __cfi_mmap_region+0x10/0x10 [ 54.164492][ T810] ? __kasan_check_read+0x15/0x20 [ 54.164505][ T810] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 54.164521][ T810] ? __get_unmapped_area+0x407/0x470 [ 54.164534][ T810] ? file_mmap_ok+0x147/0x1a0 [ 54.164547][ T810] do_mmap+0xb6d/0x13c0 [ 54.164560][ T810] ? __cfi_do_mmap+0x10/0x10 [ 54.164572][ T810] ? down_write_killable+0xe9/0x2d0 [ 54.164584][ T810] ? __cfi_down_write_killable+0x10/0x10 [ 54.164596][ T810] vm_mmap_pgoff+0x38f/0x4e0 [ 54.164610][ T810] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 54.164628][ T810] ? __fget_files+0x2c5/0x340 [ 54.164639][ T810] ksys_mmap_pgoff+0x166/0x1e0 [ 54.164652][ T810] __x64_sys_mmap+0x121/0x140 [ 54.164665][ T810] x64_sys_call+0x13bf/0x2ee0 [ 54.164678][ T810] do_syscall_64+0x58/0xf0 [ 54.164692][ T810] ? clear_bhb_loop+0x50/0xa0 [ 54.164705][ T810] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 54.164716][ T810] RIP: 0033:0x7f0684b8e929 [ 54.164725][ T810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 54.164734][ T810] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 54.164745][ T810] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 54.164753][ T810] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 54.164762][ T810] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 54.164768][ T810] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 54.164775][ T810] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 54.164783][ T810] [ 54.557892][ T816] FAULT_INJECTION: forcing a failure. [ 54.557892][ T816] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.571348][ T816] CPU: 0 UID: 0 PID: 816 Comm: syz.2.183 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 54.571377][ T816] Tainted: [W]=WARN [ 54.571382][ T816] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 54.571389][ T816] Call Trace: [ 54.571395][ T816] [ 54.571401][ T816] __dump_stack+0x21/0x30 [ 54.571427][ T816] dump_stack_lvl+0x10c/0x190 [ 54.571446][ T816] ? __cfi_dump_stack_lvl+0x10/0x10 [ 54.571463][ T816] ? kasan_save_free_info+0x4a/0x60 [ 54.571477][ T816] ? kmem_cache_free+0x1c1/0x510 [ 54.571492][ T816] ? unlink_anon_vmas+0x2c6/0x5c0 [ 54.571509][ T816] dump_stack+0x19/0x20 [ 54.571520][ T816] should_fail_ex+0x3d9/0x530 [ 54.571531][ T816] should_fail_alloc_page+0xeb/0x110 [ 54.571541][ T816] __alloc_pages_noprof+0x19b/0x7b0 [ 54.571554][ T816] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 54.571566][ T816] ? is_bpf_text_address+0x17b/0x1a0 [ 54.571577][ T816] ? kernel_text_address+0xa9/0xe0 [ 54.571589][ T816] ? unwind_get_return_address+0x51/0x90 [ 54.571601][ T816] pte_alloc_one+0x97/0x520 [ 54.571610][ T816] ? __cfi_pte_alloc_one+0x10/0x10 [ 54.571619][ T816] ? pagerange_is_ram_callback+0xf4/0x150 [ 54.571629][ T816] __pte_alloc+0x79/0x420 [ 54.571643][ T816] ? __cfi___pte_alloc+0x10/0x10 [ 54.571655][ T816] ? pat_pagerange_is_ram+0xf4/0x140 [ 54.571669][ T816] ? cattr_name+0xc0/0xc0 [ 54.571682][ T816] remap_pfn_range_notrack+0x8d0/0xb00 [ 54.571691][ T816] ? lookup_memtype+0xe3/0x190 [ 54.571701][ T816] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 54.571728][ T816] ? __kasan_check_read+0x15/0x20 [ 54.571741][ T816] ? track_pfn_remap+0x2a7/0x340 [ 54.571750][ T816] remap_pfn_range+0xf1/0x170 [ 54.571759][ T816] ? __cfi_remap_pfn_range+0x10/0x10 [ 54.571768][ T816] ? kasan_save_alloc_info+0x40/0x50 [ 54.571781][ T816] sel_mmap_handle_status+0x2d8/0x3c0 [ 54.571795][ T816] mmap_region+0x136b/0x1bc0 [ 54.571810][ T816] ? __cfi_mmap_region+0x10/0x10 [ 54.571824][ T816] ? __kasan_check_read+0x15/0x20 [ 54.571837][ T816] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 54.571854][ T816] ? __get_unmapped_area+0x407/0x470 [ 54.571867][ T816] ? file_mmap_ok+0x147/0x1a0 [ 54.571880][ T816] do_mmap+0xb6d/0x13c0 [ 54.571893][ T816] ? __cfi_do_mmap+0x10/0x10 [ 54.571905][ T816] ? down_write_killable+0xe9/0x2d0 [ 54.571918][ T816] ? __cfi_down_write_killable+0x10/0x10 [ 54.571930][ T816] vm_mmap_pgoff+0x38f/0x4e0 [ 54.571944][ T816] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 54.571957][ T816] ? __fget_files+0x2c5/0x340 [ 54.571968][ T816] ksys_mmap_pgoff+0x166/0x1e0 [ 54.571981][ T816] __x64_sys_mmap+0x121/0x140 [ 54.571995][ T816] x64_sys_call+0x13bf/0x2ee0 [ 54.572008][ T816] do_syscall_64+0x58/0xf0 [ 54.572021][ T816] ? clear_bhb_loop+0x50/0xa0 [ 54.572034][ T816] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 54.572046][ T816] RIP: 0033:0x7f0684b8e929 [ 54.572055][ T816] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 54.572063][ T816] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 54.572075][ T816] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 54.572082][ T816] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 54.572089][ T816] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 54.572095][ T816] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 54.572101][ T816] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 54.572109][ T816] [ 55.087960][ T840] FAULT_INJECTION: forcing a failure. [ 55.087960][ T840] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.101252][ T840] CPU: 0 UID: 0 PID: 840 Comm: syz.2.195 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 55.101281][ T840] Tainted: [W]=WARN [ 55.101286][ T840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.101294][ T840] Call Trace: [ 55.101300][ T840] [ 55.101306][ T840] __dump_stack+0x21/0x30 [ 55.101331][ T840] dump_stack_lvl+0x10c/0x190 [ 55.101349][ T840] ? __cfi_dump_stack_lvl+0x10/0x10 [ 55.101362][ T840] ? kasan_save_free_info+0x4a/0x60 [ 55.101375][ T840] ? kmem_cache_free+0x1c1/0x510 [ 55.101389][ T840] ? unlink_anon_vmas+0x2c6/0x5c0 [ 55.101404][ T840] ? free_pgtables+0x2a9/0x730 [ 55.101417][ T840] ? vms_clean_up_area+0x66/0x1d0 [ 55.101426][ T840] dump_stack+0x19/0x20 [ 55.101438][ T840] should_fail_ex+0x3d9/0x530 [ 55.101448][ T840] should_fail_alloc_page+0xeb/0x110 [ 55.101458][ T840] __alloc_pages_noprof+0x19b/0x7b0 [ 55.101470][ T840] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 55.101482][ T840] ? is_bpf_text_address+0x17b/0x1a0 [ 55.101493][ T840] ? kernel_text_address+0xa9/0xe0 [ 55.101505][ T840] ? unwind_get_return_address+0x51/0x90 [ 55.101530][ T840] pte_alloc_one+0x97/0x520 [ 55.101539][ T840] ? __cfi_pte_alloc_one+0x10/0x10 [ 55.101547][ T840] ? pagerange_is_ram_callback+0xf4/0x150 [ 55.101557][ T840] __pte_alloc+0x79/0x420 [ 55.101570][ T840] ? __cfi___pte_alloc+0x10/0x10 [ 55.101583][ T840] ? pat_pagerange_is_ram+0xf4/0x140 [ 55.101596][ T840] ? cattr_name+0xc0/0xc0 [ 55.101609][ T840] remap_pfn_range_notrack+0x8d0/0xb00 [ 55.101618][ T840] ? lookup_memtype+0xe3/0x190 [ 55.101629][ T840] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 55.101640][ T840] ? __kasan_check_read+0x15/0x20 [ 55.101653][ T840] ? track_pfn_remap+0x2a7/0x340 [ 55.101662][ T840] remap_pfn_range+0xf1/0x170 [ 55.101671][ T840] ? __cfi_remap_pfn_range+0x10/0x10 [ 55.101680][ T840] ? kasan_save_alloc_info+0x40/0x50 [ 55.101700][ T840] sel_mmap_handle_status+0x2d8/0x3c0 [ 55.101714][ T840] mmap_region+0x136b/0x1bc0 [ 55.101728][ T840] ? __cfi_mmap_region+0x10/0x10 [ 55.101743][ T840] ? __kasan_check_read+0x15/0x20 [ 55.101755][ T840] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 55.101772][ T840] ? __get_unmapped_area+0x407/0x470 [ 55.101785][ T840] ? file_mmap_ok+0x147/0x1a0 [ 55.101798][ T840] do_mmap+0xb6d/0x13c0 [ 55.101811][ T840] ? __cfi_do_mmap+0x10/0x10 [ 55.101823][ T840] ? down_write_killable+0xe9/0x2d0 [ 55.101836][ T840] ? __cfi_down_write_killable+0x10/0x10 [ 55.101848][ T840] vm_mmap_pgoff+0x38f/0x4e0 [ 55.101863][ T840] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 55.101876][ T840] ? __fget_files+0x2c5/0x340 [ 55.101917][ T840] ksys_mmap_pgoff+0x166/0x1e0 [ 55.101930][ T840] __x64_sys_mmap+0x121/0x140 [ 55.101943][ T840] x64_sys_call+0x13bf/0x2ee0 [ 55.101957][ T840] do_syscall_64+0x58/0xf0 [ 55.101971][ T840] ? clear_bhb_loop+0x50/0xa0 [ 55.101983][ T840] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 55.101995][ T840] RIP: 0033:0x7f0684b8e929 [ 55.102004][ T840] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.102013][ T840] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 55.102025][ T840] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 55.102032][ T840] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 55.102039][ T840] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 55.102045][ T840] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 55.102052][ T840] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 55.102059][ T840] [ 55.111939][ T844] FAULT_INJECTION: forcing a failure. [ 55.111939][ T844] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 55.486701][ T844] CPU: 0 UID: 0 PID: 844 Comm: syz.2.197 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 55.486730][ T844] Tainted: [W]=WARN [ 55.486735][ T844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.486745][ T844] Call Trace: [ 55.486751][ T844] [ 55.486758][ T844] __dump_stack+0x21/0x30 [ 55.486783][ T844] dump_stack_lvl+0x10c/0x190 [ 55.486801][ T844] ? __cfi_dump_stack_lvl+0x10/0x10 [ 55.486819][ T844] ? kasan_save_free_info+0x4a/0x60 [ 55.486840][ T844] ? kmem_cache_free+0x1c1/0x510 [ 55.486862][ T844] ? unlink_anon_vmas+0x2c6/0x5c0 [ 55.486891][ T844] dump_stack+0x19/0x20 [ 55.486903][ T844] should_fail_ex+0x3d9/0x530 [ 55.486913][ T844] should_fail_alloc_page+0xeb/0x110 [ 55.486923][ T844] __alloc_pages_noprof+0x19b/0x7b0 [ 55.486936][ T844] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 55.486948][ T844] ? is_bpf_text_address+0x17b/0x1a0 [ 55.486960][ T844] ? kernel_text_address+0xa9/0xe0 [ 55.486972][ T844] ? unwind_get_return_address+0x51/0x90 [ 55.486985][ T844] pte_alloc_one+0x97/0x520 [ 55.486994][ T844] ? __cfi_pte_alloc_one+0x10/0x10 [ 55.487002][ T844] ? pagerange_is_ram_callback+0xf4/0x150 [ 55.487013][ T844] __pte_alloc+0x79/0x420 [ 55.487027][ T844] ? __cfi___pte_alloc+0x10/0x10 [ 55.487040][ T844] ? pat_pagerange_is_ram+0xf4/0x140 [ 55.487053][ T844] ? cattr_name+0xc0/0xc0 [ 55.487067][ T844] remap_pfn_range_notrack+0x8d0/0xb00 [ 55.487076][ T844] ? lookup_memtype+0xe3/0x190 [ 55.487085][ T844] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 55.487095][ T844] ? __kasan_check_read+0x15/0x20 [ 55.487107][ T844] ? track_pfn_remap+0x2a7/0x340 [ 55.487117][ T844] remap_pfn_range+0xf1/0x170 [ 55.487125][ T844] ? __cfi_remap_pfn_range+0x10/0x10 [ 55.487134][ T844] ? kasan_save_alloc_info+0x40/0x50 [ 55.487147][ T844] sel_mmap_handle_status+0x2d8/0x3c0 [ 55.487161][ T844] mmap_region+0x136b/0x1bc0 [ 55.487175][ T844] ? __cfi_mmap_region+0x10/0x10 [ 55.487190][ T844] ? __kasan_check_read+0x15/0x20 [ 55.487202][ T844] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 55.487219][ T844] ? __get_unmapped_area+0x407/0x470 [ 55.487232][ T844] ? file_mmap_ok+0x147/0x1a0 [ 55.487245][ T844] do_mmap+0xb6d/0x13c0 [ 55.487258][ T844] ? __cfi_do_mmap+0x10/0x10 [ 55.487270][ T844] ? down_write_killable+0xe9/0x2d0 [ 55.487282][ T844] ? __cfi_down_write_killable+0x10/0x10 [ 55.487294][ T844] vm_mmap_pgoff+0x38f/0x4e0 [ 55.487309][ T844] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 55.487322][ T844] ? __fget_files+0x2c5/0x340 [ 55.487333][ T844] ksys_mmap_pgoff+0x166/0x1e0 [ 55.487346][ T844] __x64_sys_mmap+0x121/0x140 [ 55.487360][ T844] x64_sys_call+0x13bf/0x2ee0 [ 55.487373][ T844] do_syscall_64+0x58/0xf0 [ 55.487387][ T844] ? clear_bhb_loop+0x50/0xa0 [ 55.487400][ T844] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 55.487411][ T844] RIP: 0033:0x7f0684b8e929 [ 55.487420][ T844] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.487428][ T844] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 55.487441][ T844] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 55.487448][ T844] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 55.487455][ T844] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 55.487461][ T844] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 55.487467][ T844] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 55.487475][ T844] [ 55.505661][ T848] FAULT_INJECTION: forcing a failure. [ 55.505661][ T848] name failslab, interval 1, probability 0, space 0, times 0 [ 55.865369][ T848] CPU: 0 UID: 0 PID: 848 Comm: syz.2.199 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 55.865414][ T848] Tainted: [W]=WARN [ 55.865419][ T848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.865428][ T848] Call Trace: [ 55.865433][ T848] [ 55.865439][ T848] __dump_stack+0x21/0x30 [ 55.865465][ T848] dump_stack_lvl+0x10c/0x190 [ 55.865484][ T848] ? __cfi_dump_stack_lvl+0x10/0x10 [ 55.865503][ T848] dump_stack+0x19/0x20 [ 55.865515][ T848] should_fail_ex+0x3d9/0x530 [ 55.865525][ T848] should_failslab+0xac/0x100 [ 55.865535][ T848] kmem_cache_alloc_noprof+0x42/0x3a0 [ 55.865551][ T848] ? vm_area_alloc+0x3f/0x1a0 [ 55.865562][ T848] vm_area_alloc+0x3f/0x1a0 [ 55.865571][ T848] mmap_region+0xb89/0x1bc0 [ 55.865586][ T848] ? __cfi_mmap_region+0x10/0x10 [ 55.865600][ T848] ? __kasan_check_read+0x15/0x20 [ 55.865613][ T848] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 55.865631][ T848] ? __get_unmapped_area+0x407/0x470 [ 55.865644][ T848] ? file_mmap_ok+0x147/0x1a0 [ 55.865657][ T848] do_mmap+0xb6d/0x13c0 [ 55.865670][ T848] ? __cfi_do_mmap+0x10/0x10 [ 55.865683][ T848] ? down_write_killable+0xe9/0x2d0 [ 55.865695][ T848] ? __cfi_down_write_killable+0x10/0x10 [ 55.865707][ T848] vm_mmap_pgoff+0x38f/0x4e0 [ 55.865722][ T848] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 55.865735][ T848] ? __fget_files+0x2c5/0x340 [ 55.865746][ T848] ksys_mmap_pgoff+0x166/0x1e0 [ 55.865759][ T848] __x64_sys_mmap+0x121/0x140 [ 55.865773][ T848] x64_sys_call+0x13bf/0x2ee0 [ 55.865793][ T848] do_syscall_64+0x58/0xf0 [ 55.865807][ T848] ? clear_bhb_loop+0x50/0xa0 [ 55.865820][ T848] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 55.865831][ T848] RIP: 0033:0x7f0684b8e929 [ 55.865840][ T848] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.865852][ T848] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 55.865865][ T848] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 55.865873][ T848] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 55.865880][ T848] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 55.865886][ T848] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 55.865903][ T848] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 55.865911][ T848] [ 56.138055][ T852] FAULT_INJECTION: forcing a failure. [ 56.138055][ T852] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.151423][ T852] CPU: 1 UID: 0 PID: 852 Comm: syz.2.201 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 56.151454][ T852] Tainted: [W]=WARN [ 56.151459][ T852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.151468][ T852] Call Trace: [ 56.151473][ T852] [ 56.151479][ T852] __dump_stack+0x21/0x30 [ 56.151504][ T852] dump_stack_lvl+0x10c/0x190 [ 56.151522][ T852] ? __cfi_dump_stack_lvl+0x10/0x10 [ 56.151541][ T852] ? kasan_save_free_info+0x4a/0x60 [ 56.151561][ T852] ? kmem_cache_free+0x1c1/0x510 [ 56.151592][ T852] ? unlink_anon_vmas+0x2c6/0x5c0 [ 56.151613][ T852] ? free_pgtables+0x2a9/0x730 [ 56.151632][ T852] ? vms_clean_up_area+0x66/0x1d0 [ 56.151647][ T852] dump_stack+0x19/0x20 [ 56.151665][ T852] should_fail_ex+0x3d9/0x530 [ 56.151680][ T852] should_fail_alloc_page+0xeb/0x110 [ 56.151697][ T852] __alloc_pages_noprof+0x19b/0x7b0 [ 56.151715][ T852] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 56.151734][ T852] ? is_bpf_text_address+0x17b/0x1a0 [ 56.151751][ T852] ? kernel_text_address+0xa9/0xe0 [ 56.151770][ T852] ? unwind_get_return_address+0x51/0x90 [ 56.151787][ T852] pte_alloc_one+0x97/0x520 [ 56.151802][ T852] ? __cfi_pte_alloc_one+0x10/0x10 [ 56.151816][ T852] ? pagerange_is_ram_callback+0xf4/0x150 [ 56.151831][ T852] __pte_alloc+0x79/0x420 [ 56.151851][ T852] ? __cfi___pte_alloc+0x10/0x10 [ 56.151870][ T852] ? pat_pagerange_is_ram+0xf4/0x140 [ 56.151890][ T852] ? cattr_name+0xc0/0xc0 [ 56.151911][ T852] remap_pfn_range_notrack+0x8d0/0xb00 [ 56.151926][ T852] ? lookup_memtype+0xe3/0x190 [ 56.151942][ T852] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 56.151957][ T852] ? __kasan_check_read+0x15/0x20 [ 56.151976][ T852] ? track_pfn_remap+0x2a7/0x340 [ 56.151990][ T852] remap_pfn_range+0xf1/0x170 [ 56.152004][ T852] ? __cfi_remap_pfn_range+0x10/0x10 [ 56.152018][ T852] ? kasan_save_alloc_info+0x40/0x50 [ 56.152038][ T852] sel_mmap_handle_status+0x2d8/0x3c0 [ 56.152059][ T852] mmap_region+0x136b/0x1bc0 [ 56.152081][ T852] ? __cfi_mmap_region+0x10/0x10 [ 56.152102][ T852] ? __kasan_check_read+0x15/0x20 [ 56.152121][ T852] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 56.152147][ T852] ? __get_unmapped_area+0x407/0x470 [ 56.152167][ T852] ? file_mmap_ok+0x147/0x1a0 [ 56.152187][ T852] do_mmap+0xb6d/0x13c0 [ 56.152207][ T852] ? __cfi_do_mmap+0x10/0x10 [ 56.152226][ T852] ? down_write_killable+0xe9/0x2d0 [ 56.152244][ T852] ? __cfi_down_write_killable+0x10/0x10 [ 56.152263][ T852] vm_mmap_pgoff+0x38f/0x4e0 [ 56.152284][ T852] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 56.152303][ T852] ? __fget_files+0x2c5/0x340 [ 56.152321][ T852] ksys_mmap_pgoff+0x166/0x1e0 [ 56.152341][ T852] __x64_sys_mmap+0x121/0x140 [ 56.152361][ T852] x64_sys_call+0x13bf/0x2ee0 [ 56.152382][ T852] do_syscall_64+0x58/0xf0 [ 56.152402][ T852] ? clear_bhb_loop+0x50/0xa0 [ 56.152420][ T852] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 56.152438][ T852] RIP: 0033:0x7f0684b8e929 [ 56.152451][ T852] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 56.152463][ T852] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 56.152480][ T852] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 56.152492][ T852] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 56.152502][ T852] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 56.152513][ T852] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 56.152523][ T852] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 56.152535][ T852] [ 56.893330][ T896] FAULT_INJECTION: forcing a failure. [ 56.893330][ T896] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 56.906931][ T896] CPU: 1 UID: 0 PID: 896 Comm: syz.2.223 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 56.906961][ T896] Tainted: [W]=WARN [ 56.906966][ T896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 56.906976][ T896] Call Trace: [ 56.906981][ T896] [ 56.906988][ T896] __dump_stack+0x21/0x30 [ 56.907012][ T896] dump_stack_lvl+0x10c/0x190 [ 56.907031][ T896] ? __cfi_dump_stack_lvl+0x10/0x10 [ 56.907050][ T896] ? kasan_save_free_info+0x4a/0x60 [ 56.907070][ T896] ? kmem_cache_free+0x1c1/0x510 [ 56.907090][ T896] ? unlink_anon_vmas+0x2c6/0x5c0 [ 56.907112][ T896] dump_stack+0x19/0x20 [ 56.907129][ T896] should_fail_ex+0x3d9/0x530 [ 56.907145][ T896] should_fail_alloc_page+0xeb/0x110 [ 56.907161][ T896] __alloc_pages_noprof+0x19b/0x7b0 [ 56.907180][ T896] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 56.907199][ T896] ? is_bpf_text_address+0x17b/0x1a0 [ 56.907216][ T896] ? kernel_text_address+0xa9/0xe0 [ 56.907236][ T896] ? unwind_get_return_address+0x51/0x90 [ 56.907253][ T896] pte_alloc_one+0x97/0x520 [ 56.907268][ T896] ? __cfi_pte_alloc_one+0x10/0x10 [ 56.907282][ T896] ? pagerange_is_ram_callback+0xf4/0x150 [ 56.907298][ T896] __pte_alloc+0x79/0x420 [ 56.907319][ T896] ? __cfi___pte_alloc+0x10/0x10 [ 56.907338][ T896] ? pat_pagerange_is_ram+0xf4/0x140 [ 56.907358][ T896] ? cattr_name+0xc0/0xc0 [ 56.907378][ T896] remap_pfn_range_notrack+0x8d0/0xb00 [ 56.907393][ T896] ? lookup_memtype+0xe3/0x190 [ 56.907409][ T896] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 56.907424][ T896] ? __kasan_check_read+0x15/0x20 [ 56.907443][ T896] ? track_pfn_remap+0x2a7/0x340 [ 56.907458][ T896] remap_pfn_range+0xf1/0x170 [ 56.907472][ T896] ? __cfi_remap_pfn_range+0x10/0x10 [ 56.907486][ T896] ? kasan_save_alloc_info+0x40/0x50 [ 56.907512][ T896] sel_mmap_handle_status+0x2d8/0x3c0 [ 56.907533][ T896] mmap_region+0x136b/0x1bc0 [ 56.907555][ T896] ? __cfi_mmap_region+0x10/0x10 [ 56.907577][ T896] ? __kasan_check_read+0x15/0x20 [ 56.907596][ T896] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 56.907621][ T896] ? __get_unmapped_area+0x407/0x470 [ 56.907641][ T896] ? file_mmap_ok+0x147/0x1a0 [ 56.907661][ T896] do_mmap+0xb6d/0x13c0 [ 56.907681][ T896] ? __cfi_do_mmap+0x10/0x10 [ 56.907699][ T896] ? down_write_killable+0xe9/0x2d0 [ 56.907718][ T896] ? __cfi_down_write_killable+0x10/0x10 [ 56.907737][ T896] vm_mmap_pgoff+0x38f/0x4e0 [ 56.907758][ T896] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 56.907779][ T896] ? __fget_files+0x2c5/0x340 [ 56.907796][ T896] ksys_mmap_pgoff+0x166/0x1e0 [ 56.907817][ T896] __x64_sys_mmap+0x121/0x140 [ 56.907837][ T896] x64_sys_call+0x13bf/0x2ee0 [ 56.907857][ T896] do_syscall_64+0x58/0xf0 [ 56.907878][ T896] ? clear_bhb_loop+0x50/0xa0 [ 56.907897][ T896] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 56.907914][ T896] RIP: 0033:0x7f0684b8e929 [ 56.907928][ T896] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 56.907940][ T896] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 56.907958][ T896] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 56.907970][ T896] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 56.907980][ T896] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 56.907990][ T896] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 56.908000][ T896] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 56.908013][ T896] [ 57.422712][ T918] FAULT_INJECTION: forcing a failure. [ 57.422712][ T918] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.436061][ T918] CPU: 0 UID: 0 PID: 918 Comm: syz.2.234 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 57.436094][ T918] Tainted: [W]=WARN [ 57.436100][ T918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.436108][ T918] Call Trace: [ 57.436113][ T918] [ 57.436121][ T918] __dump_stack+0x21/0x30 [ 57.436147][ T918] dump_stack_lvl+0x10c/0x190 [ 57.436163][ T918] ? __cfi_dump_stack_lvl+0x10/0x10 [ 57.436175][ T918] ? kasan_save_free_info+0x4a/0x60 [ 57.436189][ T918] ? kmem_cache_free+0x1c1/0x510 [ 57.436203][ T918] ? unlink_anon_vmas+0x2c6/0x5c0 [ 57.436218][ T918] dump_stack+0x19/0x20 [ 57.436229][ T918] should_fail_ex+0x3d9/0x530 [ 57.436239][ T918] should_fail_alloc_page+0xeb/0x110 [ 57.436250][ T918] __alloc_pages_noprof+0x19b/0x7b0 [ 57.436262][ T918] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 57.436274][ T918] ? is_bpf_text_address+0x17b/0x1a0 [ 57.436285][ T918] ? kernel_text_address+0xa9/0xe0 [ 57.436297][ T918] ? unwind_get_return_address+0x51/0x90 [ 57.436309][ T918] pte_alloc_one+0x97/0x520 [ 57.436317][ T918] ? __cfi_pte_alloc_one+0x10/0x10 [ 57.436326][ T918] ? pagerange_is_ram_callback+0xf4/0x150 [ 57.436336][ T918] __pte_alloc+0x79/0x420 [ 57.436350][ T918] ? __cfi___pte_alloc+0x10/0x10 [ 57.436362][ T918] ? pat_pagerange_is_ram+0xf4/0x140 [ 57.436376][ T918] ? cattr_name+0xc0/0xc0 [ 57.436389][ T918] remap_pfn_range_notrack+0x8d0/0xb00 [ 57.436398][ T918] ? lookup_memtype+0xe3/0x190 [ 57.436408][ T918] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 57.436418][ T918] ? __kasan_check_read+0x15/0x20 [ 57.436430][ T918] ? track_pfn_remap+0x2a7/0x340 [ 57.436439][ T918] remap_pfn_range+0xf1/0x170 [ 57.436448][ T918] ? __cfi_remap_pfn_range+0x10/0x10 [ 57.436456][ T918] ? kasan_save_alloc_info+0x40/0x50 [ 57.436471][ T918] sel_mmap_handle_status+0x2d8/0x3c0 [ 57.436485][ T918] mmap_region+0x136b/0x1bc0 [ 57.436499][ T918] ? __cfi_mmap_region+0x10/0x10 [ 57.436513][ T918] ? __kasan_check_read+0x15/0x20 [ 57.436526][ T918] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 57.436542][ T918] ? __get_unmapped_area+0x407/0x470 [ 57.436555][ T918] ? file_mmap_ok+0x147/0x1a0 [ 57.436568][ T918] do_mmap+0xb6d/0x13c0 [ 57.436581][ T918] ? __cfi_do_mmap+0x10/0x10 [ 57.436593][ T918] ? down_write_killable+0xe9/0x2d0 [ 57.436606][ T918] ? __cfi_down_write_killable+0x10/0x10 [ 57.436618][ T918] vm_mmap_pgoff+0x38f/0x4e0 [ 57.436632][ T918] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 57.436644][ T918] ? __fget_files+0x2c5/0x340 [ 57.436655][ T918] ksys_mmap_pgoff+0x166/0x1e0 [ 57.436669][ T918] __x64_sys_mmap+0x121/0x140 [ 57.436682][ T918] x64_sys_call+0x13bf/0x2ee0 [ 57.436695][ T918] do_syscall_64+0x58/0xf0 [ 57.436716][ T918] ? clear_bhb_loop+0x50/0xa0 [ 57.436729][ T918] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 57.436740][ T918] RIP: 0033:0x7f0684b8e929 [ 57.436749][ T918] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 57.436758][ T918] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 57.436769][ T918] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 57.436777][ T918] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 57.436783][ T918] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 57.436790][ T918] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 57.436796][ T918] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 57.436804][ T918] [ 57.911938][ T936] FAULT_INJECTION: forcing a failure. [ 57.911938][ T936] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.925813][ T936] CPU: 1 UID: 0 PID: 936 Comm: syz.2.243 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 57.925857][ T936] Tainted: [W]=WARN [ 57.925862][ T936] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.925871][ T936] Call Trace: [ 57.925877][ T936] [ 57.925884][ T936] __dump_stack+0x21/0x30 [ 57.925908][ T936] dump_stack_lvl+0x10c/0x190 [ 57.925925][ T936] ? __cfi_dump_stack_lvl+0x10/0x10 [ 57.925943][ T936] ? kasan_save_free_info+0x4a/0x60 [ 57.925963][ T936] ? kmem_cache_free+0x1c1/0x510 [ 57.925982][ T936] ? unlink_anon_vmas+0x2c6/0x5c0 [ 57.925997][ T936] dump_stack+0x19/0x20 [ 57.926008][ T936] should_fail_ex+0x3d9/0x530 [ 57.926018][ T936] should_fail_alloc_page+0xeb/0x110 [ 57.926029][ T936] __alloc_pages_noprof+0x19b/0x7b0 [ 57.926046][ T936] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 57.926059][ T936] ? is_bpf_text_address+0x17b/0x1a0 [ 57.926070][ T936] ? kernel_text_address+0xa9/0xe0 [ 57.926082][ T936] ? unwind_get_return_address+0x51/0x90 [ 57.926094][ T936] pte_alloc_one+0x97/0x520 [ 57.926103][ T936] ? __cfi_pte_alloc_one+0x10/0x10 [ 57.926112][ T936] ? pagerange_is_ram_callback+0xf4/0x150 [ 57.926122][ T936] __pte_alloc+0x79/0x420 [ 57.926136][ T936] ? __cfi___pte_alloc+0x10/0x10 [ 57.926148][ T936] ? pat_pagerange_is_ram+0xf4/0x140 [ 57.926162][ T936] ? cattr_name+0xc0/0xc0 [ 57.926175][ T936] remap_pfn_range_notrack+0x8d0/0xb00 [ 57.926185][ T936] ? lookup_memtype+0xe3/0x190 [ 57.926194][ T936] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 57.926204][ T936] ? __kasan_check_read+0x15/0x20 [ 57.926217][ T936] ? track_pfn_remap+0x2a7/0x340 [ 57.926226][ T936] remap_pfn_range+0xf1/0x170 [ 57.926235][ T936] ? __cfi_remap_pfn_range+0x10/0x10 [ 57.926243][ T936] ? kasan_save_alloc_info+0x40/0x50 [ 57.926256][ T936] sel_mmap_handle_status+0x2d8/0x3c0 [ 57.926270][ T936] mmap_region+0x136b/0x1bc0 [ 57.926285][ T936] ? __cfi_mmap_region+0x10/0x10 [ 57.926300][ T936] ? __kasan_check_read+0x15/0x20 [ 57.926312][ T936] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 57.926329][ T936] ? __get_unmapped_area+0x407/0x470 [ 57.926342][ T936] ? file_mmap_ok+0x147/0x1a0 [ 57.926355][ T936] do_mmap+0xb6d/0x13c0 [ 57.926368][ T936] ? __cfi_do_mmap+0x10/0x10 [ 57.926381][ T936] ? down_write_killable+0xe9/0x2d0 [ 57.926444][ T936] ? __cfi_down_write_killable+0x10/0x10 [ 57.926457][ T936] vm_mmap_pgoff+0x38f/0x4e0 [ 57.926471][ T936] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 57.926484][ T936] ? __fget_files+0x2c5/0x340 [ 57.926496][ T936] ksys_mmap_pgoff+0x166/0x1e0 [ 57.926509][ T936] __x64_sys_mmap+0x121/0x140 [ 57.926523][ T936] x64_sys_call+0x13bf/0x2ee0 [ 57.926536][ T936] do_syscall_64+0x58/0xf0 [ 57.926550][ T936] ? clear_bhb_loop+0x50/0xa0 [ 57.926563][ T936] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 57.926574][ T936] RIP: 0033:0x7f0684b8e929 [ 57.926584][ T936] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 57.926592][ T936] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 57.926604][ T936] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 57.926612][ T936] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 57.926618][ T936] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 57.926624][ T936] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 57.926630][ T936] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 57.926638][ T936] [ 58.456086][ T962] FAULT_INJECTION: forcing a failure. [ 58.456086][ T962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.469773][ T962] CPU: 0 UID: 0 PID: 962 Comm: syz.2.256 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 58.469803][ T962] Tainted: [W]=WARN [ 58.469808][ T962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.469817][ T962] Call Trace: [ 58.469822][ T962] [ 58.469829][ T962] __dump_stack+0x21/0x30 [ 58.469853][ T962] dump_stack_lvl+0x10c/0x190 [ 58.469865][ T962] ? __cfi_dump_stack_lvl+0x10/0x10 [ 58.469877][ T962] ? kasan_save_free_info+0x4a/0x60 [ 58.469891][ T962] ? kmem_cache_free+0x1c1/0x510 [ 58.469905][ T962] ? unlink_anon_vmas+0x2c6/0x5c0 [ 58.469920][ T962] dump_stack+0x19/0x20 [ 58.469932][ T962] should_fail_ex+0x3d9/0x530 [ 58.469942][ T962] should_fail_alloc_page+0xeb/0x110 [ 58.469952][ T962] __alloc_pages_noprof+0x19b/0x7b0 [ 58.469965][ T962] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 58.469977][ T962] ? is_bpf_text_address+0x17b/0x1a0 [ 58.469989][ T962] ? kernel_text_address+0xa9/0xe0 [ 58.470001][ T962] ? unwind_get_return_address+0x51/0x90 [ 58.470012][ T962] pte_alloc_one+0x97/0x520 [ 58.470021][ T962] ? __cfi_pte_alloc_one+0x10/0x10 [ 58.470029][ T962] ? pagerange_is_ram_callback+0xf4/0x150 [ 58.470039][ T962] __pte_alloc+0x79/0x420 [ 58.470053][ T962] ? __cfi___pte_alloc+0x10/0x10 [ 58.470065][ T962] ? pat_pagerange_is_ram+0xf4/0x140 [ 58.470079][ T962] ? cattr_name+0xc0/0xc0 [ 58.470092][ T962] remap_pfn_range_notrack+0x8d0/0xb00 [ 58.470101][ T962] ? lookup_memtype+0xe3/0x190 [ 58.470111][ T962] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 58.470120][ T962] ? __kasan_check_read+0x15/0x20 [ 58.470133][ T962] ? track_pfn_remap+0x2a7/0x340 [ 58.470142][ T962] remap_pfn_range+0xf1/0x170 [ 58.470150][ T962] ? __cfi_remap_pfn_range+0x10/0x10 [ 58.470159][ T962] ? kasan_save_alloc_info+0x40/0x50 [ 58.470172][ T962] sel_mmap_handle_status+0x2d8/0x3c0 [ 58.470186][ T962] mmap_region+0x136b/0x1bc0 [ 58.470200][ T962] ? __cfi_mmap_region+0x10/0x10 [ 58.470214][ T962] ? __kasan_check_read+0x15/0x20 [ 58.470227][ T962] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 58.470243][ T962] ? __get_unmapped_area+0x407/0x470 [ 58.470257][ T962] ? file_mmap_ok+0x147/0x1a0 [ 58.470353][ T962] do_mmap+0xb6d/0x13c0 [ 58.470366][ T962] ? __cfi_do_mmap+0x10/0x10 [ 58.470378][ T962] ? down_write_killable+0xe9/0x2d0 [ 58.470391][ T962] ? __cfi_down_write_killable+0x10/0x10 [ 58.470403][ T962] vm_mmap_pgoff+0x38f/0x4e0 [ 58.470418][ T962] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 58.470431][ T962] ? __fget_files+0x2c5/0x340 [ 58.470442][ T962] ksys_mmap_pgoff+0x166/0x1e0 [ 58.470455][ T962] __x64_sys_mmap+0x121/0x140 [ 58.470470][ T962] x64_sys_call+0x13bf/0x2ee0 [ 58.470486][ T962] do_syscall_64+0x58/0xf0 [ 58.470503][ T962] ? clear_bhb_loop+0x50/0xa0 [ 58.470518][ T962] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 58.470530][ T962] RIP: 0033:0x7f0684b8e929 [ 58.470540][ T962] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 58.470548][ T962] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 58.470560][ T962] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 58.470568][ T962] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 58.470574][ T962] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 58.470581][ T962] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 58.470587][ T962] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 58.470595][ T962] [ 58.891293][ T972] FAULT_INJECTION: forcing a failure. [ 58.891293][ T972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.904747][ T972] CPU: 1 UID: 0 PID: 972 Comm: syz.2.261 Tainted: G W syzkaller #0 d240b7d024c4c9c10bc29a1dd0aa94c7e573aa1f [ 58.904776][ T972] Tainted: [W]=WARN [ 58.904780][ T972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 58.904789][ T972] Call Trace: [ 58.904795][ T972] [ 58.904801][ T972] __dump_stack+0x21/0x30 [ 58.904826][ T972] dump_stack_lvl+0x10c/0x190 [ 58.904841][ T972] ? __cfi_dump_stack_lvl+0x10/0x10 [ 58.904854][ T972] ? kasan_save_free_info+0x4a/0x60 [ 58.904867][ T972] ? kmem_cache_free+0x1c1/0x510 [ 58.904881][ T972] ? unlink_anon_vmas+0x2c6/0x5c0 [ 58.904895][ T972] ? free_pgtables+0x2a9/0x730 [ 58.904908][ T972] ? vms_clean_up_area+0x66/0x1d0 [ 58.904917][ T972] dump_stack+0x19/0x20 [ 58.904929][ T972] should_fail_ex+0x3d9/0x530 [ 58.904939][ T972] should_fail_alloc_page+0xeb/0x110 [ 58.904950][ T972] __alloc_pages_noprof+0x19b/0x7b0 [ 58.904962][ T972] ? __cfi___alloc_pages_noprof+0x10/0x10 [ 58.904974][ T972] ? is_bpf_text_address+0x17b/0x1a0 [ 58.904985][ T972] ? kernel_text_address+0xa9/0xe0 [ 58.904997][ T972] ? unwind_get_return_address+0x51/0x90 [ 58.905010][ T972] pte_alloc_one+0x97/0x520 [ 58.905018][ T972] ? __cfi_pte_alloc_one+0x10/0x10 [ 58.905027][ T972] ? pagerange_is_ram_callback+0xf4/0x150 [ 58.905038][ T972] __pte_alloc+0x79/0x420 [ 58.905050][ T972] ? __cfi___pte_alloc+0x10/0x10 [ 58.905063][ T972] ? pat_pagerange_is_ram+0xf4/0x140 [ 58.905077][ T972] ? cattr_name+0xc0/0xc0 [ 58.905090][ T972] remap_pfn_range_notrack+0x8d0/0xb00 [ 58.905116][ T972] ? lookup_memtype+0xe3/0x190 [ 58.905126][ T972] ? __cfi_remap_pfn_range_notrack+0x10/0x10 [ 58.905136][ T972] ? __kasan_check_read+0x15/0x20 [ 58.905148][ T972] ? track_pfn_remap+0x2a7/0x340 [ 58.905158][ T972] remap_pfn_range+0xf1/0x170 [ 58.905166][ T972] ? __cfi_remap_pfn_range+0x10/0x10 [ 58.905176][ T972] ? kasan_save_alloc_info+0x40/0x50 [ 58.905188][ T972] sel_mmap_handle_status+0x2d8/0x3c0 [ 58.905203][ T972] mmap_region+0x136b/0x1bc0 [ 58.905218][ T972] ? __cfi_mmap_region+0x10/0x10 [ 58.905232][ T972] ? __kasan_check_read+0x15/0x20 [ 58.905250][ T972] ? arch_get_unmapped_area_topdown+0x232/0x8d0 [ 58.905268][ T972] ? __get_unmapped_area+0x407/0x470 [ 58.905281][ T972] ? file_mmap_ok+0x147/0x1a0 [ 58.905294][ T972] do_mmap+0xb6d/0x13c0 [ 58.905308][ T972] ? __cfi_do_mmap+0x10/0x10 [ 58.905320][ T972] ? down_write_killable+0xe9/0x2d0 [ 58.905334][ T972] ? __cfi_down_write_killable+0x10/0x10 [ 58.905346][ T972] vm_mmap_pgoff+0x38f/0x4e0 [ 58.905361][ T972] ? __cfi_vm_mmap_pgoff+0x10/0x10 [ 58.905374][ T972] ? __fget_files+0x2c5/0x340 [ 58.905385][ T972] ksys_mmap_pgoff+0x166/0x1e0 [ 58.905399][ T972] __x64_sys_mmap+0x121/0x140 [ 58.905412][ T972] x64_sys_call+0x13bf/0x2ee0 [ 58.905426][ T972] do_syscall_64+0x58/0xf0 [ 58.905440][ T972] ? clear_bhb_loop+0x50/0xa0 [ 58.905452][ T972] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 58.905464][ T972] RIP: 0033:0x7f0684b8e929 [ 58.905473][ T972] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 58.905481][ T972] RSP: 002b:00007f0685a12038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 2025/09/06 20:02:44 executed programs: 247 [ 58.905493][ T972] RAX: ffffffffffffffda RBX: 00007f0684db5fa0 RCX: 00007f0684b8e929 [ 58.905506][ T972] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000 [ 58.905513][ T972] RBP: 00007f0685a12090 R08: 0000000000000003 R09: 0000000000000000 [ 58.905520][ T972] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001 [ 58.905526][ T972] R13: 0000000000000000 R14: 00007f0684db5fa0 R15: 00007fff2f39d6f8 [ 58.905535][ T972]