Warning: Permanently added '10.128.1.187' (ED25519) to the list of known hosts.
2026/04/21 14:50:52 parsed 1 programs
[ 54.269886][ T36] kauditd_printk_skb: 31 callbacks suppressed
[ 54.269905][ T36] audit: type=1400 audit(1776783053.070:105): avc: denied { unlink } for pid=396 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"
Setting up swapspace version 1, size = 127995904 bytes
[ 54.325647][ T36] audit: type=1400 audit(1776783053.120:106): avc: denied { write } for pid=398 comm="mkswap" path="pipe:[3635]" dev="pipefs" ino=3635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 54.349257][ T396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 55.255123][ T36] audit: type=1401 audit(1776783054.050:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 55.942164][ T441] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.949327][ T441] bridge0: port 1(bridge_slave_0) entered disabled state
[ 55.956833][ T441] bridge_slave_0: entered allmulticast mode
[ 55.963305][ T441] bridge_slave_0: entered promiscuous mode
[ 55.969697][ T441] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.976973][ T441] bridge0: port 2(bridge_slave_1) entered disabled state
[ 55.984848][ T441] bridge_slave_1: entered allmulticast mode
[ 55.991675][ T441] bridge_slave_1: entered promiscuous mode
[ 56.048810][ T441] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.056180][ T441] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.063556][ T441] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.071064][ T441] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.089209][ T340] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.096740][ T340] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.105991][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.113331][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.123322][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.131016][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.156563][ T441] veth0_vlan: entered promiscuous mode
[ 56.166688][ T441] veth1_macvtap: entered promiscuous mode
[ 56.216479][ T340] bridge_slave_1: left allmulticast mode
[ 56.222468][ T340] bridge_slave_1: left promiscuous mode
[ 56.228440][ T340] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.247055][ T340] bridge_slave_0: left allmulticast mode
[ 56.252772][ T340] bridge_slave_0: left promiscuous mode
[ 56.258980][ T340] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.384438][ T340] veth1_macvtap: left promiscuous mode
[ 56.391631][ T340] veth0_vlan: left promiscuous mode
[ 56.425529][ T36] audit: type=1400 audit(1776783055.220:108): avc: denied { create } for pid=457 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
2026/04/21 14:50:55 executed programs: 0
[ 56.718263][ T462] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.725349][ T462] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.732815][ T462] bridge_slave_0: entered allmulticast mode
[ 56.739344][ T462] bridge_slave_0: entered promiscuous mode
[ 56.745849][ T462] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.753136][ T462] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.760449][ T462] bridge_slave_1: entered allmulticast mode
[ 56.766696][ T462] bridge_slave_1: entered promiscuous mode
[ 56.816172][ T462] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.823392][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.830875][ T462] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.838975][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.858194][ T46] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.865817][ T46] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.875395][ T418] bridge0: port 1(bridge_slave_0) entered blocking state
[ 56.882757][ T418] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 56.893388][ T418] bridge0: port 2(bridge_slave_1) entered blocking state
[ 56.901176][ T418] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 56.927804][ T462] veth0_vlan: entered promiscuous mode
[ 56.938450][ T462] veth1_macvtap: entered promiscuous mode
[ 56.971204][ T467] FAULT_INJECTION: forcing a failure.
[ 56.971204][ T467] name failslab, interval 1, probability 0, space 0, times 1
[ 56.984916][ T467] CPU: 0 UID: 0 PID: 467 Comm: syz.2.17 Not tainted syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 56.984939][ T467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 56.984950][ T467] Call Trace:
[ 56.984954][ T467]
[ 56.984959][ T467] __dump_stack+0x21/0x30
[ 56.984984][ T467] dump_stack_lvl+0x140/0x1c0
[ 56.984996][ T467] ? __cfi_dump_stack_lvl+0x10/0x10
[ 56.985009][ T467] dump_stack+0x19/0x20
[ 56.985020][ T467] should_fail_ex+0x3d7/0x530
[ 56.985033][ T467] should_failslab+0xac/0x100
[ 56.985043][ T467] kmem_cache_alloc_noprof+0x42/0x410
[ 56.985056][ T467] ? vm_area_alloc+0x3f/0x190
[ 56.985066][ T467] vm_area_alloc+0x3f/0x190
[ 56.985075][ T467] mmap_region+0xd08/0x1d60
[ 56.985088][ T467] ? __kernel_text_address+0x11/0x40
[ 56.985100][ T467] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 56.985111][ T467] ? __cfi_mmap_region+0x10/0x10
[ 56.985125][ T467] ? __kasan_check_read+0x15/0x20
[ 56.985137][ T467] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 56.985155][ T467] ? __get_unmapped_area+0x406/0x470
[ 56.985167][ T467] ? file_mmap_ok+0x147/0x1a0
[ 56.985179][ T467] do_mmap+0xb85/0x13c0
[ 56.985191][ T467] ? __cfi_do_mmap+0x10/0x10
[ 56.985202][ T467] ? down_write_killable+0xee/0x2d0
[ 56.985216][ T467] ? __cfi_down_write_killable+0x10/0x10
[ 56.985228][ T467] vm_mmap_pgoff+0x36e/0x4b0
[ 56.985241][ T467] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 56.985252][ T467] ? __fget_files+0x2c5/0x340
[ 56.985262][ T467] ksys_mmap_pgoff+0x165/0x1e0
[ 56.985275][ T467] __x64_sys_mmap+0x121/0x140
[ 56.985287][ T467] x64_sys_call+0x13bf/0x2ee0
[ 56.985314][ T467] do_syscall_64+0x57/0xf0
[ 56.985324][ T467] ? clear_bhb_loop+0x50/0xa0
[ 56.985335][ T467] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 56.985345][ T467] RIP: 0033:0x7f9f18f9ae79
[ 56.985359][ T467] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 56.985367][ T467] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 56.985382][ T467] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 56.985390][ T467] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 56.985396][ T467] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 56.985403][ T467] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 56.985409][ T467] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 56.985417][ T467]
[ 57.264338][ T471] FAULT_INJECTION: forcing a failure.
[ 57.264338][ T471] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 57.278365][ T471] CPU: 0 UID: 0 PID: 471 Comm: syz.2.19 Not tainted syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 57.278397][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 57.278407][ T471] Call Trace:
[ 57.278413][ T471]
[ 57.278419][ T471] __dump_stack+0x21/0x30
[ 57.278458][ T471] dump_stack_lvl+0x140/0x1c0
[ 57.278476][ T471] ? __cfi_dump_stack_lvl+0x10/0x10
[ 57.278494][ T471] ? kasan_save_free_info+0x4a/0x60
[ 57.278543][ T471] ? kmem_cache_free+0x1bd/0x4f0
[ 57.278570][ T471] ? unlink_anon_vmas+0x2c6/0x5c0
[ 57.278585][ T471] ? free_pgtables+0x2bf/0x760
[ 57.278607][ T471] ? vms_clean_up_area+0x66/0x1d0
[ 57.278621][ T471] dump_stack+0x19/0x20
[ 57.278632][ T471] should_fail_ex+0x3d7/0x530
[ 57.278651][ T471] should_fail_alloc_page+0xec/0x110
[ 57.278662][ T471] __alloc_pages_noprof+0x1c0/0x7e0
[ 57.278673][ T471] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 57.278690][ T471] ? is_bpf_text_address+0x17b/0x1a0
[ 57.278704][ T471] ? __kernel_text_address+0x11/0x40
[ 57.278716][ T471] ? unwind_get_return_address+0x51/0x90
[ 57.278728][ T471] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 57.278739][ T471] ? arch_stack_walk+0x10a/0x170
[ 57.278753][ T471] pte_alloc_one+0x92/0x530
[ 57.278762][ T471] ? __cfi_pte_alloc_one+0x10/0x10
[ 57.278771][ T471] ? pagerange_is_ram_callback+0xf4/0x150
[ 57.278782][ T471] __pte_alloc+0x79/0x440
[ 57.278794][ T471] ? __cfi___pte_alloc+0x10/0x10
[ 57.278812][ T471] ? pat_pagerange_is_ram+0xfc/0x150
[ 57.278825][ T471] ? cattr_name+0xc0/0xc0
[ 57.278838][ T471] remap_pfn_range_notrack+0x8ff/0xb60
[ 57.278851][ T471] ? lookup_memtype+0xe3/0x190
[ 57.278866][ T471] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 57.278880][ T471] ? __kasan_check_read+0x15/0x20
[ 57.278902][ T471] ? track_pfn_remap+0x2a7/0x340
[ 57.278912][ T471] remap_pfn_range+0xf1/0x170
[ 57.278925][ T471] ? __cfi_remap_pfn_range+0x10/0x10
[ 57.278938][ T471] sel_mmap_handle_status+0x2d8/0x3c0
[ 57.278953][ T471] mmap_region+0x157c/0x1d60
[ 57.278967][ T471] ? __cfi_mmap_region+0x10/0x10
[ 57.278980][ T471] ? __kasan_check_read+0x15/0x20
[ 57.278992][ T471] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 57.279009][ T471] ? __get_unmapped_area+0x406/0x470
[ 57.279021][ T471] ? file_mmap_ok+0x147/0x1a0
[ 57.279033][ T471] do_mmap+0xb85/0x13c0
[ 57.279045][ T471] ? __cfi_do_mmap+0x10/0x10
[ 57.279061][ T471] ? down_write_killable+0xee/0x2d0
[ 57.279075][ T471] ? __cfi_down_write_killable+0x10/0x10
[ 57.279087][ T471] vm_mmap_pgoff+0x36e/0x4b0
[ 57.279101][ T471] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 57.279112][ T471] ? __fget_files+0x2c5/0x340
[ 57.279123][ T471] ksys_mmap_pgoff+0x165/0x1e0
[ 57.279135][ T471] __x64_sys_mmap+0x121/0x140
[ 57.279148][ T471] x64_sys_call+0x13bf/0x2ee0
[ 57.279160][ T471] do_syscall_64+0x57/0xf0
[ 57.279169][ T471] ? clear_bhb_loop+0x50/0xa0
[ 57.279180][ T471] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 57.279190][ T471] RIP: 0033:0x7f9f18f9ae79
[ 57.279201][ T471] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 57.279209][ T471] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 57.279222][ T471] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 57.279234][ T471] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 57.279241][ T471] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 57.279247][ T471] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 57.279254][ T471] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 57.279266][ T471]
[ 57.279395][ T471] ------------[ cut here ]------------
[ 57.673172][ T471] WARNING: CPU: 0 PID: 471 at arch/x86/mm/pat/memtype.c:983 untrack_pfn+0x4cb/0x5c0
[ 57.682763][ T471] Modules linked in:
[ 57.686907][ T471] CPU: 0 UID: 0 PID: 471 Comm: syz.2.19 Not tainted syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 57.698228][ T471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 57.708601][ T471] RIP: 0010:untrack_pfn+0x4cb/0x5c0
[ 57.714495][ T471] Code: f8 f8 45 85 f6 0f 84 ab 00 00 00 e8 0f a0 40 00 4c 8b 74 24 10 4d 85 f6 0f 85 b7 fe ff ff e8 fc 9f 40 00 eb 47 e8 f5 9f 40 00 <0f> 0b 49 bd 00 00 00 00 00 fc ff df eb 34 e8 e2 9f 40 00 4c 8b 7c
[ 57.734911][ T471] RSP: 0018:ffffc90000faf360 EFLAGS: 00010293
[ 57.741103][ T471] RAX: ffffffff81470cbb RBX: 1ffff920001f5e70 RCX: ffff88811c8b5f00
[ 57.749267][ T471] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020
[ 57.757276][ T471] RBP: ffffc90000faf470 R08: ffffc90000faf3f7 R09: 0000000000000000
[ 57.765704][ T471] R10: ffffc90000faf3d0 R11: fffff520001f5e7f R12: ffffc90000faf3c0
[ 57.773814][ T471] R13: 1ffff110239f0118 R14: 0000000000000000 R15: 0000000000000000
[ 57.782005][ T471] FS: 00007f9f19ea36c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 57.791136][ T471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.797780][ T471] CR2: 00007fffb1015030 CR3: 000000011d588000 CR4: 00000000003526b0
[ 57.805934][ T471] Call Trace:
[ 57.809340][ T471]
[ 57.812550][ T471] ? __cfi_untrack_pfn+0x10/0x10
[ 57.817822][ T471] ? lru_add_drain_cpu+0x310/0x440
[ 57.823298][ T471] ? uprobe_munmap+0x181/0x490
[ 57.828150][ T471] ? tlb_gather_mmu+0x23d/0x310
[ 57.833286][ T471] zap_page_range_single+0x4ce/0x4e0
[ 57.838652][ T471] ? __cfi_zap_page_range_single+0x10/0x10
[ 57.844479][ T471] ? pagerange_is_ram_callback+0xf4/0x150
[ 57.850340][ T471] ? __cfi___pte_alloc+0x10/0x10
[ 57.855639][ T471] ? pat_pagerange_is_ram+0xfc/0x150
[ 57.861319][ T471] ? cattr_name+0xc0/0xc0
[ 57.865843][ T471] remap_pfn_range_notrack+0xa16/0xb60
[ 57.871360][ T471] ? lookup_memtype+0xe3/0x190
[ 57.876146][ T471] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 57.882435][ T471] ? __kasan_check_read+0x15/0x20
[ 57.887752][ T471] ? track_pfn_remap+0x2a7/0x340
[ 57.893229][ T471] remap_pfn_range+0xf1/0x170
[ 57.898128][ T471] ? __cfi_remap_pfn_range+0x10/0x10
[ 57.903665][ T471] sel_mmap_handle_status+0x2d8/0x3c0
[ 57.909256][ T471] mmap_region+0x157c/0x1d60
[ 57.914058][ T471] ? __cfi_mmap_region+0x10/0x10
[ 57.919521][ T471] ? __kasan_check_read+0x15/0x20
[ 57.924889][ T471] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 57.931214][ T471] ? __get_unmapped_area+0x406/0x470
[ 57.936759][ T471] ? file_mmap_ok+0x147/0x1a0
[ 57.941636][ T471] do_mmap+0xb85/0x13c0
[ 57.946150][ T471] ? __cfi_do_mmap+0x10/0x10
[ 57.950789][ T471] ? down_write_killable+0xee/0x2d0
[ 57.956313][ T471] ? __cfi_down_write_killable+0x10/0x10
[ 57.962554][ T471] vm_mmap_pgoff+0x36e/0x4b0
[ 57.967288][ T471] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 57.972842][ T471] ? __fget_files+0x2c5/0x340
[ 57.977574][ T471] ksys_mmap_pgoff+0x165/0x1e0
[ 57.982435][ T471] __x64_sys_mmap+0x121/0x140
[ 57.987235][ T471] x64_sys_call+0x13bf/0x2ee0
[ 57.991951][ T471] do_syscall_64+0x57/0xf0
[ 57.996479][ T471] ? clear_bhb_loop+0x50/0xa0
[ 58.001387][ T471] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.007671][ T471] RIP: 0033:0x7f9f18f9ae79
[ 58.012106][ T471] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 58.032053][ T471] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 58.040828][ T471] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 58.048954][ T471] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 58.057044][ T471] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 58.065207][ T471] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 58.073241][ T471] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 58.081815][ T471]
[ 58.084881][ T471] ---[ end trace 0000000000000000 ]---
[ 58.098033][ T473] FAULT_INJECTION: forcing a failure.
[ 58.098033][ T473] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 58.111506][ T473] CPU: 1 UID: 0 PID: 473 Comm: syz.2.20 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 58.111537][ T473] Tainted: [W]=WARN
[ 58.111543][ T473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 58.111556][ T473] Call Trace:
[ 58.111561][ T473]
[ 58.111569][ T473] __dump_stack+0x21/0x30
[ 58.111595][ T473] dump_stack_lvl+0x140/0x1c0
[ 58.111613][ T473] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.111632][ T473] ? kasan_save_free_info+0x4a/0x60
[ 58.111652][ T473] ? kmem_cache_free+0x1bd/0x4f0
[ 58.111673][ T473] ? unlink_anon_vmas+0x2c6/0x5c0
[ 58.111693][ T473] ? free_pgtables+0x2bf/0x760
[ 58.111713][ T473] ? vms_clean_up_area+0x66/0x1d0
[ 58.111734][ T473] dump_stack+0x19/0x20
[ 58.111757][ T473] should_fail_ex+0x3d7/0x530
[ 58.111777][ T473] should_fail_alloc_page+0xec/0x110
[ 58.111793][ T473] __alloc_pages_noprof+0x1c0/0x7e0
[ 58.111811][ T473] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 58.111828][ T473] ? is_bpf_text_address+0x17b/0x1a0
[ 58.111849][ T473] ? __kernel_text_address+0x11/0x40
[ 58.111869][ T473] ? unwind_get_return_address+0x51/0x90
[ 58.111886][ T473] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 58.111903][ T473] ? arch_stack_walk+0x10a/0x170
[ 58.111926][ T473] pte_alloc_one+0x92/0x530
[ 58.111940][ T473] ? __cfi_pte_alloc_one+0x10/0x10
[ 58.111954][ T473] ? pagerange_is_ram_callback+0xf4/0x150
[ 58.111971][ T473] __pte_alloc+0x79/0x440
[ 58.111989][ T473] ? __cfi___pte_alloc+0x10/0x10
[ 58.112008][ T473] ? pat_pagerange_is_ram+0xfc/0x150
[ 58.112030][ T473] ? cattr_name+0xc0/0xc0
[ 58.112050][ T473] remap_pfn_range_notrack+0x8ff/0xb60
[ 58.112072][ T473] ? lookup_memtype+0xe3/0x190
[ 58.112096][ T473] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 58.112117][ T473] ? __kasan_check_read+0x15/0x20
[ 58.112136][ T473] ? track_pfn_remap+0x2a7/0x340
[ 58.112151][ T473] remap_pfn_range+0xf1/0x170
[ 58.112172][ T473] ? __cfi_remap_pfn_range+0x10/0x10
[ 58.112194][ T473] sel_mmap_handle_status+0x2d8/0x3c0
[ 58.112217][ T473] mmap_region+0x157c/0x1d60
[ 58.112239][ T473] ? __cfi_mmap_region+0x10/0x10
[ 58.112261][ T473] ? __kasan_check_read+0x15/0x20
[ 58.112280][ T473] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 58.112306][ T473] ? __get_unmapped_area+0x406/0x470
[ 58.112326][ T473] ? file_mmap_ok+0x147/0x1a0
[ 58.112345][ T473] do_mmap+0xb85/0x13c0
[ 58.112365][ T473] ? __cfi_do_mmap+0x10/0x10
[ 58.112383][ T473] ? down_write_killable+0xee/0x2d0
[ 58.112404][ T473] ? __cfi_down_write_killable+0x10/0x10
[ 58.112424][ T473] vm_mmap_pgoff+0x36e/0x4b0
[ 58.112445][ T473] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 58.112464][ T473] ? __fget_files+0x2c5/0x340
[ 58.112479][ T473] ksys_mmap_pgoff+0x165/0x1e0
[ 58.112499][ T473] __x64_sys_mmap+0x121/0x140
[ 58.112521][ T473] x64_sys_call+0x13bf/0x2ee0
[ 58.112541][ T473] do_syscall_64+0x57/0xf0
[ 58.112555][ T473] ? clear_bhb_loop+0x50/0xa0
[ 58.112572][ T473] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.112588][ T473] RIP: 0033:0x7f9f18f9ae79
[ 58.112602][ T473] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 58.112616][ T473] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 58.112633][ T473] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 58.112646][ T473] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 58.112656][ T473] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 58.112666][ T473] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 58.112677][ T473] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 58.112690][ T473]
[ 58.498938][ T475] FAULT_INJECTION: forcing a failure.
[ 58.498938][ T475] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 58.512408][ T475] CPU: 0 UID: 0 PID: 475 Comm: syz.2.21 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 58.512441][ T475] Tainted: [W]=WARN
[ 58.512447][ T475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 58.512457][ T475] Call Trace:
[ 58.512462][ T475]
[ 58.512469][ T475] __dump_stack+0x21/0x30
[ 58.512494][ T475] dump_stack_lvl+0x140/0x1c0
[ 58.512514][ T475] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.512536][ T475] ? kasan_save_free_info+0x4a/0x60
[ 58.512549][ T475] ? kmem_cache_free+0x1bd/0x4f0
[ 58.512562][ T475] ? unlink_anon_vmas+0x2c6/0x5c0
[ 58.512575][ T475] ? free_pgtables+0x2bf/0x760
[ 58.512588][ T475] ? vms_clean_up_area+0x66/0x1d0
[ 58.512601][ T475] dump_stack+0x19/0x20
[ 58.512612][ T475] should_fail_ex+0x3d7/0x530
[ 58.512625][ T475] should_fail_alloc_page+0xec/0x110
[ 58.512636][ T475] __alloc_pages_noprof+0x1c0/0x7e0
[ 58.512647][ T475] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 58.512658][ T475] ? is_bpf_text_address+0x17b/0x1a0
[ 58.512672][ T475] ? __kernel_text_address+0x11/0x40
[ 58.512683][ T475] ? unwind_get_return_address+0x51/0x90
[ 58.512695][ T475] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 58.512705][ T475] ? arch_stack_walk+0x10a/0x170
[ 58.512718][ T475] pte_alloc_one+0x92/0x530
[ 58.512727][ T475] ? __cfi_pte_alloc_one+0x10/0x10
[ 58.512736][ T475] ? pagerange_is_ram_callback+0xf4/0x150
[ 58.512747][ T475] __pte_alloc+0x79/0x440
[ 58.512758][ T475] ? __cfi___pte_alloc+0x10/0x10
[ 58.512770][ T475] ? pat_pagerange_is_ram+0xfc/0x150
[ 58.512783][ T475] ? cattr_name+0xc0/0xc0
[ 58.512795][ T475] remap_pfn_range_notrack+0x8ff/0xb60
[ 58.512809][ T475] ? lookup_memtype+0xe3/0x190
[ 58.512823][ T475] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 58.512836][ T475] ? __kasan_check_read+0x15/0x20
[ 58.512848][ T475] ? track_pfn_remap+0x2a7/0x340
[ 58.512857][ T475] remap_pfn_range+0xf1/0x170
[ 58.512870][ T475] ? __cfi_remap_pfn_range+0x10/0x10
[ 58.512883][ T475] sel_mmap_handle_status+0x2d8/0x3c0
[ 58.512898][ T475] mmap_region+0x157c/0x1d60
[ 58.512911][ T475] ? __cfi_mmap_region+0x10/0x10
[ 58.512924][ T475] ? __kasan_check_read+0x15/0x20
[ 58.512936][ T475] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 58.512953][ T475] ? __get_unmapped_area+0x406/0x470
[ 58.512964][ T475] ? file_mmap_ok+0x147/0x1a0
[ 58.512976][ T475] do_mmap+0xb85/0x13c0
[ 58.512988][ T475] ? __cfi_do_mmap+0x10/0x10
[ 58.513000][ T475] ? down_write_killable+0xee/0x2d0
[ 58.513012][ T475] ? __cfi_down_write_killable+0x10/0x10
[ 58.513025][ T475] vm_mmap_pgoff+0x36e/0x4b0
[ 58.513037][ T475] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 58.513049][ T475] ? __fget_files+0x2c5/0x340
[ 58.513059][ T475] ksys_mmap_pgoff+0x165/0x1e0
[ 58.513071][ T475] __x64_sys_mmap+0x121/0x140
[ 58.513084][ T475] x64_sys_call+0x13bf/0x2ee0
[ 58.513096][ T475] do_syscall_64+0x57/0xf0
[ 58.513106][ T475] ? clear_bhb_loop+0x50/0xa0
[ 58.513116][ T475] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.513126][ T475] RIP: 0033:0x7f9f18f9ae79
[ 58.513136][ T475] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 58.513144][ T475] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 58.513156][ T475] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 58.513164][ T475] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 58.513171][ T475] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 58.513177][ T475] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 58.513183][ T475] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 58.513192][ T475]
[ 58.898049][ T477] FAULT_INJECTION: forcing a failure.
[ 58.898049][ T477] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 58.911598][ T477] CPU: 0 UID: 0 PID: 477 Comm: syz.2.22 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 58.911629][ T477] Tainted: [W]=WARN
[ 58.911635][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 58.911644][ T477] Call Trace:
[ 58.911650][ T477]
[ 58.911654][ T477] __dump_stack+0x21/0x30
[ 58.911673][ T477] dump_stack_lvl+0x140/0x1c0
[ 58.911684][ T477] ? __cfi_dump_stack_lvl+0x10/0x10
[ 58.911696][ T477] ? kasan_save_free_info+0x4a/0x60
[ 58.911710][ T477] ? kmem_cache_free+0x1bd/0x4f0
[ 58.911723][ T477] ? unlink_anon_vmas+0x2c6/0x5c0
[ 58.911738][ T477] ? free_pgtables+0x2bf/0x760
[ 58.911750][ T477] ? vms_clean_up_area+0x66/0x1d0
[ 58.911763][ T477] dump_stack+0x19/0x20
[ 58.911774][ T477] should_fail_ex+0x3d7/0x530
[ 58.911787][ T477] should_fail_alloc_page+0xec/0x110
[ 58.911797][ T477] __alloc_pages_noprof+0x1c0/0x7e0
[ 58.911808][ T477] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 58.911819][ T477] ? is_bpf_text_address+0x17b/0x1a0
[ 58.911832][ T477] ? __kernel_text_address+0x11/0x40
[ 58.911845][ T477] ? unwind_get_return_address+0x51/0x90
[ 58.911856][ T477] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 58.911867][ T477] ? arch_stack_walk+0x10a/0x170
[ 58.911881][ T477] pte_alloc_one+0x92/0x530
[ 58.911890][ T477] ? __cfi_pte_alloc_one+0x10/0x10
[ 58.911899][ T477] ? pagerange_is_ram_callback+0xf4/0x150
[ 58.911909][ T477] __pte_alloc+0x79/0x440
[ 58.911921][ T477] ? __cfi___pte_alloc+0x10/0x10
[ 58.911932][ T477] ? pat_pagerange_is_ram+0xfc/0x150
[ 58.911945][ T477] ? cattr_name+0xc0/0xc0
[ 58.911958][ T477] remap_pfn_range_notrack+0x8ff/0xb60
[ 58.911971][ T477] ? lookup_memtype+0xe3/0x190
[ 58.911985][ T477] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 58.911999][ T477] ? __kasan_check_read+0x15/0x20
[ 58.912010][ T477] ? track_pfn_remap+0x2a7/0x340
[ 58.912020][ T477] remap_pfn_range+0xf1/0x170
[ 58.912032][ T477] ? __cfi_remap_pfn_range+0x10/0x10
[ 58.912046][ T477] sel_mmap_handle_status+0x2d8/0x3c0
[ 58.912060][ T477] mmap_region+0x157c/0x1d60
[ 58.912074][ T477] ? __cfi_mmap_region+0x10/0x10
[ 58.912087][ T477] ? __kasan_check_read+0x15/0x20
[ 58.912099][ T477] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 58.912116][ T477] ? __get_unmapped_area+0x406/0x470
[ 58.912128][ T477] ? file_mmap_ok+0x147/0x1a0
[ 58.912139][ T477] do_mmap+0xb85/0x13c0
[ 58.912152][ T477] ? __cfi_do_mmap+0x10/0x10
[ 58.912163][ T477] ? down_write_killable+0xee/0x2d0
[ 58.912176][ T477] ? __cfi_down_write_killable+0x10/0x10
[ 58.912188][ T477] vm_mmap_pgoff+0x36e/0x4b0
[ 58.912201][ T477] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 58.912212][ T477] ? __fget_files+0x2c5/0x340
[ 58.912222][ T477] ksys_mmap_pgoff+0x165/0x1e0
[ 58.912234][ T477] __x64_sys_mmap+0x121/0x140
[ 58.912247][ T477] x64_sys_call+0x13bf/0x2ee0
[ 58.912260][ T477] do_syscall_64+0x57/0xf0
[ 58.912269][ T477] ? clear_bhb_loop+0x50/0xa0
[ 58.912279][ T477] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 58.912289][ T477] RIP: 0033:0x7f9f18f9ae79
[ 58.912298][ T477] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 58.912307][ T477] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 58.912319][ T477] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 58.912326][ T477] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 58.912333][ T477] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 58.912339][ T477] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 58.912346][ T477] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 58.912354][ T477]
[ 59.302142][ T479] FAULT_INJECTION: forcing a failure.
[ 59.302142][ T479] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 59.316575][ T479] CPU: 1 UID: 0 PID: 479 Comm: syz.2.23 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 59.316607][ T479] Tainted: [W]=WARN
[ 59.316613][ T479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 59.316622][ T479] Call Trace:
[ 59.316627][ T479]
[ 59.316634][ T479] __dump_stack+0x21/0x30
[ 59.316659][ T479] dump_stack_lvl+0x140/0x1c0
[ 59.316678][ T479] ? __cfi_dump_stack_lvl+0x10/0x10
[ 59.316698][ T479] ? kasan_save_free_info+0x4a/0x60
[ 59.316718][ T479] ? kmem_cache_free+0x1bd/0x4f0
[ 59.316739][ T479] ? unlink_anon_vmas+0x2c6/0x5c0
[ 59.316760][ T479] ? free_pgtables+0x2bf/0x760
[ 59.316779][ T479] ? vms_clean_up_area+0x66/0x1d0
[ 59.316805][ T479] dump_stack+0x19/0x20
[ 59.316823][ T479] should_fail_ex+0x3d7/0x530
[ 59.316843][ T479] should_fail_alloc_page+0xec/0x110
[ 59.316858][ T479] __alloc_pages_noprof+0x1c0/0x7e0
[ 59.316876][ T479] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 59.316893][ T479] ? is_bpf_text_address+0x17b/0x1a0
[ 59.316914][ T479] ? __kernel_text_address+0x11/0x40
[ 59.316933][ T479] ? unwind_get_return_address+0x51/0x90
[ 59.316950][ T479] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 59.316966][ T479] ? arch_stack_walk+0x10a/0x170
[ 59.316989][ T479] pte_alloc_one+0x92/0x530
[ 59.317003][ T479] ? __cfi_pte_alloc_one+0x10/0x10
[ 59.317017][ T479] ? pagerange_is_ram_callback+0xf4/0x150
[ 59.317034][ T479] __pte_alloc+0x79/0x440
[ 59.317052][ T479] ? __cfi___pte_alloc+0x10/0x10
[ 59.317072][ T479] ? pat_pagerange_is_ram+0xfc/0x150
[ 59.317092][ T479] ? cattr_name+0xc0/0xc0
[ 59.317113][ T479] remap_pfn_range_notrack+0x8ff/0xb60
[ 59.317135][ T479] ? lookup_memtype+0xe3/0x190
[ 59.317158][ T479] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 59.317179][ T479] ? __kasan_check_read+0x15/0x20
[ 59.317199][ T479] ? track_pfn_remap+0x2a7/0x340
[ 59.317213][ T479] remap_pfn_range+0xf1/0x170
[ 59.317234][ T479] ? __cfi_remap_pfn_range+0x10/0x10
[ 59.317256][ T479] sel_mmap_handle_status+0x2d8/0x3c0
[ 59.317279][ T479] mmap_region+0x157c/0x1d60
[ 59.317301][ T479] ? __cfi_mmap_region+0x10/0x10
[ 59.317323][ T479] ? __kasan_check_read+0x15/0x20
[ 59.317341][ T479] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 59.317367][ T479] ? __get_unmapped_area+0x406/0x470
[ 59.317387][ T479] ? file_mmap_ok+0x147/0x1a0
[ 59.317406][ T479] do_mmap+0xb85/0x13c0
[ 59.317433][ T479] ? __cfi_do_mmap+0x10/0x10
[ 59.317451][ T479] ? down_write_killable+0xee/0x2d0
[ 59.317471][ T479] ? __cfi_down_write_killable+0x10/0x10
[ 59.317492][ T479] vm_mmap_pgoff+0x36e/0x4b0
[ 59.317513][ T479] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 59.317533][ T479] ? __fget_files+0x2c5/0x340
[ 59.317549][ T479] ksys_mmap_pgoff+0x165/0x1e0
[ 59.317569][ T479] __x64_sys_mmap+0x121/0x140
[ 59.317590][ T479] x64_sys_call+0x13bf/0x2ee0
[ 59.317610][ T479] do_syscall_64+0x57/0xf0
[ 59.317625][ T479] ? clear_bhb_loop+0x50/0xa0
[ 59.317642][ T479] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 59.317657][ T479] RIP: 0033:0x7f9f18f9ae79
[ 59.317672][ T479] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 59.317684][ T479] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 59.317701][ T479] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 59.317712][ T479] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 59.317723][ T479] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 59.317732][ T479] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 59.317743][ T479] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 59.317756][ T479]
[ 59.712285][ T481] FAULT_INJECTION: forcing a failure.
[ 59.712285][ T481] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 59.725724][ T481] CPU: 1 UID: 0 PID: 481 Comm: syz.2.24 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 59.725762][ T481] Tainted: [W]=WARN
[ 59.725768][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 59.725777][ T481] Call Trace:
[ 59.725780][ T481]
[ 59.725785][ T481] __dump_stack+0x21/0x30
[ 59.725803][ T481] dump_stack_lvl+0x140/0x1c0
[ 59.725815][ T481] ? __cfi_dump_stack_lvl+0x10/0x10
[ 59.725827][ T481] ? kasan_save_free_info+0x4a/0x60
[ 59.725839][ T481] ? kmem_cache_free+0x1bd/0x4f0
[ 59.725852][ T481] ? unlink_anon_vmas+0x2c6/0x5c0
[ 59.725865][ T481] ? free_pgtables+0x2bf/0x760
[ 59.725877][ T481] ? vms_clean_up_area+0x66/0x1d0
[ 59.725891][ T481] dump_stack+0x19/0x20
[ 59.725901][ T481] should_fail_ex+0x3d7/0x530
[ 59.725914][ T481] should_fail_alloc_page+0xec/0x110
[ 59.725924][ T481] __alloc_pages_noprof+0x1c0/0x7e0
[ 59.725936][ T481] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 59.725947][ T481] ? is_bpf_text_address+0x17b/0x1a0
[ 59.725960][ T481] ? __kernel_text_address+0x11/0x40
[ 59.725972][ T481] ? unwind_get_return_address+0x51/0x90
[ 59.725983][ T481] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 59.725993][ T481] ? arch_stack_walk+0x10a/0x170
[ 59.726007][ T481] pte_alloc_one+0x92/0x530
[ 59.726016][ T481] ? __cfi_pte_alloc_one+0x10/0x10
[ 59.726025][ T481] ? pagerange_is_ram_callback+0xf4/0x150
[ 59.726035][ T481] __pte_alloc+0x79/0x440
[ 59.726047][ T481] ? __cfi___pte_alloc+0x10/0x10
[ 59.726058][ T481] ? pat_pagerange_is_ram+0xfc/0x150
[ 59.726071][ T481] ? cattr_name+0xc0/0xc0
[ 59.726084][ T481] remap_pfn_range_notrack+0x8ff/0xb60
[ 59.726097][ T481] ? lookup_memtype+0xe3/0x190
[ 59.726111][ T481] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 59.726125][ T481] ? __kasan_check_read+0x15/0x20
[ 59.726136][ T481] ? track_pfn_remap+0x2a7/0x340
[ 59.726145][ T481] remap_pfn_range+0xf1/0x170
[ 59.726158][ T481] ? __cfi_remap_pfn_range+0x10/0x10
[ 59.726171][ T481] sel_mmap_handle_status+0x2d8/0x3c0
[ 59.726186][ T481] mmap_region+0x157c/0x1d60
[ 59.726199][ T481] ? __cfi_mmap_region+0x10/0x10
[ 59.726213][ T481] ? __kasan_check_read+0x15/0x20
[ 59.726224][ T481] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 59.726241][ T481] ? __get_unmapped_area+0x406/0x470
[ 59.726253][ T481] ? file_mmap_ok+0x147/0x1a0
[ 59.726265][ T481] do_mmap+0xb85/0x13c0
[ 59.726277][ T481] ? __cfi_do_mmap+0x10/0x10
[ 59.726288][ T481] ? down_write_killable+0xee/0x2d0
[ 59.726301][ T481] ? __cfi_down_write_killable+0x10/0x10
[ 59.726313][ T481] vm_mmap_pgoff+0x36e/0x4b0
[ 59.726326][ T481] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 59.726338][ T481] ? __fget_files+0x2c5/0x340
[ 59.726348][ T481] ksys_mmap_pgoff+0x165/0x1e0
[ 59.726360][ T481] __x64_sys_mmap+0x121/0x140
[ 59.726373][ T481] x64_sys_call+0x13bf/0x2ee0
[ 59.726385][ T481] do_syscall_64+0x57/0xf0
[ 59.726395][ T481] ? clear_bhb_loop+0x50/0xa0
[ 59.726412][ T481] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 59.726422][ T481] RIP: 0033:0x7f9f18f9ae79
[ 59.726433][ T481] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 59.726441][ T481] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 59.726454][ T481] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 59.726461][ T481] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 59.726468][ T481] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 59.726474][ T481] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 59.726481][ T481] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 59.726489][ T481]
[ 60.124803][ T483] FAULT_INJECTION: forcing a failure.
[ 60.124803][ T483] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 60.138735][ T483] CPU: 0 UID: 0 PID: 483 Comm: syz.2.25 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 60.138774][ T483] Tainted: [W]=WARN
[ 60.138780][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 60.138790][ T483] Call Trace:
[ 60.138796][ T483]
[ 60.138803][ T483] __dump_stack+0x21/0x30
[ 60.138833][ T483] dump_stack_lvl+0x140/0x1c0
[ 60.138852][ T483] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.138872][ T483] ? kasan_save_free_info+0x4a/0x60
[ 60.138893][ T483] ? kmem_cache_free+0x1bd/0x4f0
[ 60.138915][ T483] ? unlink_anon_vmas+0x2c6/0x5c0
[ 60.138936][ T483] ? free_pgtables+0x2bf/0x760
[ 60.138956][ T483] ? vms_clean_up_area+0x66/0x1d0
[ 60.138978][ T483] dump_stack+0x19/0x20
[ 60.138996][ T483] should_fail_ex+0x3d7/0x530
[ 60.139018][ T483] should_fail_alloc_page+0xec/0x110
[ 60.139035][ T483] __alloc_pages_noprof+0x1c0/0x7e0
[ 60.139064][ T483] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 60.139082][ T483] ? is_bpf_text_address+0x17b/0x1a0
[ 60.139105][ T483] ? __kernel_text_address+0x11/0x40
[ 60.139125][ T483] ? unwind_get_return_address+0x51/0x90
[ 60.139144][ T483] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 60.139174][ T483] ? arch_stack_walk+0x10a/0x170
[ 60.139198][ T483] pte_alloc_one+0x92/0x530
[ 60.139213][ T483] ? __cfi_pte_alloc_one+0x10/0x10
[ 60.139228][ T483] ? pagerange_is_ram_callback+0xf4/0x150
[ 60.139315][ T483] __pte_alloc+0x79/0x440
[ 60.139335][ T483] ? __cfi___pte_alloc+0x10/0x10
[ 60.139354][ T483] ? pat_pagerange_is_ram+0xfc/0x150
[ 60.139376][ T483] ? cattr_name+0xc0/0xc0
[ 60.139397][ T483] remap_pfn_range_notrack+0x8ff/0xb60
[ 60.139418][ T483] ? lookup_memtype+0xe3/0x190
[ 60.139442][ T483] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 60.139464][ T483] ? __kasan_check_read+0x15/0x20
[ 60.139483][ T483] ? track_pfn_remap+0x2a7/0x340
[ 60.139503][ T483] remap_pfn_range+0xf1/0x170
[ 60.139524][ T483] ? __cfi_remap_pfn_range+0x10/0x10
[ 60.139546][ T483] sel_mmap_handle_status+0x2d8/0x3c0
[ 60.139569][ T483] mmap_region+0x157c/0x1d60
[ 60.139591][ T483] ? __cfi_mmap_region+0x10/0x10
[ 60.139613][ T483] ? __kasan_check_read+0x15/0x20
[ 60.139631][ T483] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 60.139658][ T483] ? __get_unmapped_area+0x406/0x470
[ 60.139677][ T483] ? file_mmap_ok+0x147/0x1a0
[ 60.139696][ T483] do_mmap+0xb85/0x13c0
[ 60.139716][ T483] ? __cfi_do_mmap+0x10/0x10
[ 60.139734][ T483] ? down_write_killable+0xee/0x2d0
[ 60.139756][ T483] ? __cfi_down_write_killable+0x10/0x10
[ 60.139776][ T483] vm_mmap_pgoff+0x36e/0x4b0
[ 60.139799][ T483] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 60.139817][ T483] ? __fget_files+0x2c5/0x340
[ 60.139833][ T483] ksys_mmap_pgoff+0x165/0x1e0
[ 60.139854][ T483] __x64_sys_mmap+0x121/0x140
[ 60.139875][ T483] x64_sys_call+0x13bf/0x2ee0
[ 60.139895][ T483] do_syscall_64+0x57/0xf0
[ 60.139911][ T483] ? clear_bhb_loop+0x50/0xa0
[ 60.139927][ T483] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.139943][ T483] RIP: 0033:0x7f9f18f9ae79
[ 60.139959][ T483] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 60.139972][ T483] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 60.139990][ T483] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 60.140002][ T483] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 60.140013][ T483] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 60.140023][ T483] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 60.140033][ T483] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 60.140047][ T483]
[ 60.532220][ T485] FAULT_INJECTION: forcing a failure.
[ 60.532220][ T485] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 60.545815][ T485] CPU: 1 UID: 0 PID: 485 Comm: syz.2.26 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 60.545850][ T485] Tainted: [W]=WARN
[ 60.545855][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 60.545865][ T485] Call Trace:
[ 60.545873][ T485]
[ 60.545880][ T485] __dump_stack+0x21/0x30
[ 60.545909][ T485] dump_stack_lvl+0x140/0x1c0
[ 60.545928][ T485] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.545941][ T485] ? kasan_save_free_info+0x4a/0x60
[ 60.545955][ T485] ? kmem_cache_free+0x1bd/0x4f0
[ 60.545969][ T485] ? unlink_anon_vmas+0x2c6/0x5c0
[ 60.545983][ T485] ? free_pgtables+0x2bf/0x760
[ 60.545995][ T485] ? vms_clean_up_area+0x66/0x1d0
[ 60.546009][ T485] dump_stack+0x19/0x20
[ 60.546020][ T485] should_fail_ex+0x3d7/0x530
[ 60.546035][ T485] should_fail_alloc_page+0xec/0x110
[ 60.546045][ T485] __alloc_pages_noprof+0x1c0/0x7e0
[ 60.546056][ T485] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 60.546067][ T485] ? is_bpf_text_address+0x17b/0x1a0
[ 60.546081][ T485] ? __kernel_text_address+0x11/0x40
[ 60.546093][ T485] ? unwind_get_return_address+0x51/0x90
[ 60.546106][ T485] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 60.546117][ T485] ? arch_stack_walk+0x10a/0x170
[ 60.546132][ T485] pte_alloc_one+0x92/0x530
[ 60.546141][ T485] ? __cfi_pte_alloc_one+0x10/0x10
[ 60.546150][ T485] ? pagerange_is_ram_callback+0xf4/0x150
[ 60.546167][ T485] __pte_alloc+0x79/0x440
[ 60.546179][ T485] ? __cfi___pte_alloc+0x10/0x10
[ 60.546190][ T485] ? pat_pagerange_is_ram+0xfc/0x150
[ 60.546205][ T485] ? cattr_name+0xc0/0xc0
[ 60.546218][ T485] remap_pfn_range_notrack+0x8ff/0xb60
[ 60.546231][ T485] ? lookup_memtype+0xe3/0x190
[ 60.546246][ T485] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 60.546259][ T485] ? __kasan_check_read+0x15/0x20
[ 60.546271][ T485] ? track_pfn_remap+0x2a7/0x340
[ 60.546280][ T485] remap_pfn_range+0xf1/0x170
[ 60.546293][ T485] ? __cfi_remap_pfn_range+0x10/0x10
[ 60.546307][ T485] sel_mmap_handle_status+0x2d8/0x3c0
[ 60.546323][ T485] mmap_region+0x157c/0x1d60
[ 60.546336][ T485] ? __cfi_mmap_region+0x10/0x10
[ 60.546350][ T485] ? __kasan_check_read+0x15/0x20
[ 60.546361][ T485] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 60.546379][ T485] ? __get_unmapped_area+0x406/0x470
[ 60.546391][ T485] ? file_mmap_ok+0x147/0x1a0
[ 60.546402][ T485] do_mmap+0xb85/0x13c0
[ 60.546417][ T485] ? __cfi_do_mmap+0x10/0x10
[ 60.546428][ T485] ? down_write_killable+0xee/0x2d0
[ 60.546445][ T485] ? __cfi_down_write_killable+0x10/0x10
[ 60.546457][ T485] vm_mmap_pgoff+0x36e/0x4b0
[ 60.546471][ T485] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 60.546483][ T485] ? __fget_files+0x2c5/0x340
[ 60.546494][ T485] ksys_mmap_pgoff+0x165/0x1e0
[ 60.546506][ T485] __x64_sys_mmap+0x121/0x140
[ 60.546519][ T485] x64_sys_call+0x13bf/0x2ee0
[ 60.546531][ T485] do_syscall_64+0x57/0xf0
[ 60.546541][ T485] ? clear_bhb_loop+0x50/0xa0
[ 60.546553][ T485] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.546562][ T485] RIP: 0033:0x7f9f18f9ae79
[ 60.546574][ T485] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 60.546582][ T485] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 60.546594][ T485] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 60.546602][ T485] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 60.546609][ T485] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 60.546616][ T485] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 60.546622][ T485] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 60.546631][ T485]
[ 60.933393][ T487] FAULT_INJECTION: forcing a failure.
[ 60.933393][ T487] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 60.947193][ T487] CPU: 1 UID: 0 PID: 487 Comm: syz.2.27 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 60.947230][ T487] Tainted: [W]=WARN
[ 60.947235][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 60.947246][ T487] Call Trace:
[ 60.947251][ T487]
[ 60.947258][ T487] __dump_stack+0x21/0x30
[ 60.947287][ T487] dump_stack_lvl+0x140/0x1c0
[ 60.947306][ T487] ? __cfi_dump_stack_lvl+0x10/0x10
[ 60.947325][ T487] ? kasan_save_free_info+0x4a/0x60
[ 60.947346][ T487] ? kmem_cache_free+0x1bd/0x4f0
[ 60.947368][ T487] ? unlink_anon_vmas+0x2c6/0x5c0
[ 60.947389][ T487] ? free_pgtables+0x2bf/0x760
[ 60.947409][ T487] ? vms_clean_up_area+0x66/0x1d0
[ 60.947430][ T487] dump_stack+0x19/0x20
[ 60.947448][ T487] should_fail_ex+0x3d7/0x530
[ 60.947469][ T487] should_fail_alloc_page+0xec/0x110
[ 60.947485][ T487] __alloc_pages_noprof+0x1c0/0x7e0
[ 60.947502][ T487] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 60.947520][ T487] ? is_bpf_text_address+0x17b/0x1a0
[ 60.947541][ T487] ? __kernel_text_address+0x11/0x40
[ 60.947560][ T487] ? unwind_get_return_address+0x51/0x90
[ 60.947578][ T487] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 60.947594][ T487] ? arch_stack_walk+0x10a/0x170
[ 60.947617][ T487] pte_alloc_one+0x92/0x530
[ 60.947632][ T487] ? __cfi_pte_alloc_one+0x10/0x10
[ 60.947646][ T487] ? pagerange_is_ram_callback+0xf4/0x150
[ 60.947663][ T487] __pte_alloc+0x79/0x440
[ 60.947683][ T487] ? __cfi___pte_alloc+0x10/0x10
[ 60.947701][ T487] ? pat_pagerange_is_ram+0xfc/0x150
[ 60.947722][ T487] ? cattr_name+0xc0/0xc0
[ 60.947743][ T487] remap_pfn_range_notrack+0x8ff/0xb60
[ 60.947764][ T487] ? lookup_memtype+0xe3/0x190
[ 60.947788][ T487] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 60.947810][ T487] ? __kasan_check_read+0x15/0x20
[ 60.947829][ T487] ? track_pfn_remap+0x2a7/0x340
[ 60.947844][ T487] remap_pfn_range+0xf1/0x170
[ 60.947865][ T487] ? __cfi_remap_pfn_range+0x10/0x10
[ 60.947887][ T487] sel_mmap_handle_status+0x2d8/0x3c0
[ 60.947911][ T487] mmap_region+0x157c/0x1d60
[ 60.947933][ T487] ? __cfi_mmap_region+0x10/0x10
[ 60.947956][ T487] ? __kasan_check_read+0x15/0x20
[ 60.947975][ T487] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 60.948003][ T487] ? __get_unmapped_area+0x406/0x470
[ 60.948022][ T487] ? file_mmap_ok+0x147/0x1a0
[ 60.948041][ T487] do_mmap+0xb85/0x13c0
[ 60.948062][ T487] ? __cfi_do_mmap+0x10/0x10
[ 60.948080][ T487] ? down_write_killable+0xee/0x2d0
[ 60.948101][ T487] ? __cfi_down_write_killable+0x10/0x10
[ 60.948121][ T487] vm_mmap_pgoff+0x36e/0x4b0
[ 60.948150][ T487] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 60.948169][ T487] ? __fget_files+0x2c5/0x340
[ 60.948185][ T487] ksys_mmap_pgoff+0x165/0x1e0
[ 60.948205][ T487] __x64_sys_mmap+0x121/0x140
[ 60.948226][ T487] x64_sys_call+0x13bf/0x2ee0
[ 60.948247][ T487] do_syscall_64+0x57/0xf0
[ 60.948262][ T487] ? clear_bhb_loop+0x50/0xa0
[ 60.948279][ T487] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 60.948294][ T487] RIP: 0033:0x7f9f18f9ae79
[ 60.948309][ T487] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 60.948322][ T487] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 60.948341][ T487] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 60.948353][ T487] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 60.948364][ T487] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 60.948375][ T487] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 60.948385][ T487] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 60.948399][ T487]
[ 61.341470][ T489] FAULT_INJECTION: forcing a failure.
[ 61.341470][ T489] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 61.355210][ T489] CPU: 0 UID: 0 PID: 489 Comm: syz.2.28 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 61.355248][ T489] Tainted: [W]=WARN
[ 61.355253][ T489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 61.355262][ T489] Call Trace:
[ 61.355267][ T489]
[ 61.355274][ T489] __dump_stack+0x21/0x30
[ 61.355294][ T489] dump_stack_lvl+0x140/0x1c0
[ 61.355306][ T489] ? __cfi_dump_stack_lvl+0x10/0x10
[ 61.355318][ T489] ? kasan_save_free_info+0x4a/0x60
[ 61.355332][ T489] ? kmem_cache_free+0x1bd/0x4f0
[ 61.355350][ T489] ? unlink_anon_vmas+0x2c6/0x5c0
[ 61.355364][ T489] ? free_pgtables+0x2bf/0x760
[ 61.355376][ T489] ? vms_clean_up_area+0x66/0x1d0
[ 61.355390][ T489] dump_stack+0x19/0x20
[ 61.355401][ T489] should_fail_ex+0x3d7/0x530
[ 61.355415][ T489] should_fail_alloc_page+0xec/0x110
[ 61.355426][ T489] __alloc_pages_noprof+0x1c0/0x7e0
[ 61.355438][ T489] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 61.355450][ T489] ? is_bpf_text_address+0x17b/0x1a0
[ 61.355465][ T489] ? __kernel_text_address+0x11/0x40
[ 61.355478][ T489] ? unwind_get_return_address+0x51/0x90
[ 61.355489][ T489] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 61.355500][ T489] ? arch_stack_walk+0x10a/0x170
[ 61.355515][ T489] pte_alloc_one+0x92/0x530
[ 61.355524][ T489] ? __cfi_pte_alloc_one+0x10/0x10
[ 61.355533][ T489] ? pagerange_is_ram_callback+0xf4/0x150
[ 61.355544][ T489] __pte_alloc+0x79/0x440
[ 61.355556][ T489] ? __cfi___pte_alloc+0x10/0x10
[ 61.355567][ T489] ? pat_pagerange_is_ram+0xfc/0x150
[ 61.355580][ T489] ? cattr_name+0xc0/0xc0
[ 61.355593][ T489] remap_pfn_range_notrack+0x8ff/0xb60
[ 61.355607][ T489] ? lookup_memtype+0xe3/0x190
[ 61.355621][ T489] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 61.355635][ T489] ? __kasan_check_read+0x15/0x20
[ 61.355646][ T489] ? track_pfn_remap+0x2a7/0x340
[ 61.355655][ T489] remap_pfn_range+0xf1/0x170
[ 61.355668][ T489] ? __cfi_remap_pfn_range+0x10/0x10
[ 61.355682][ T489] sel_mmap_handle_status+0x2d8/0x3c0
[ 61.355697][ T489] mmap_region+0x157c/0x1d60
[ 61.355711][ T489] ? __cfi_mmap_region+0x10/0x10
[ 61.355724][ T489] ? __kasan_check_read+0x15/0x20
[ 61.355736][ T489] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 61.355754][ T489] ? __get_unmapped_area+0x406/0x470
[ 61.355766][ T489] ? file_mmap_ok+0x147/0x1a0
[ 61.355778][ T489] do_mmap+0xb85/0x13c0
[ 61.355790][ T489] ? __cfi_do_mmap+0x10/0x10
[ 61.355801][ T489] ? down_write_killable+0xee/0x2d0
[ 61.355814][ T489] ? __cfi_down_write_killable+0x10/0x10
[ 61.355836][ T489] vm_mmap_pgoff+0x36e/0x4b0
[ 61.355850][ T489] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 61.355862][ T489] ? __fget_files+0x2c5/0x340
[ 61.355872][ T489] ksys_mmap_pgoff+0x165/0x1e0
[ 61.355885][ T489] __x64_sys_mmap+0x121/0x140
[ 61.355898][ T489] x64_sys_call+0x13bf/0x2ee0
[ 61.355910][ T489] do_syscall_64+0x57/0xf0
[ 61.355920][ T489] ? clear_bhb_loop+0x50/0xa0
[ 61.355932][ T489] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 61.355942][ T489] RIP: 0033:0x7f9f18f9ae79
[ 61.355952][ T489] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
2026/04/21 14:51:00 executed programs: 13
[ 61.355961][ T489] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 61.355973][ T489] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 61.355981][ T489] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 61.355988][ T489] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 61.355995][ T489] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 61.356001][ T489] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 61.356010][ T489]
[ 61.749658][ T491] FAULT_INJECTION: forcing a failure.
[ 61.749658][ T491] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 61.763151][ T491] CPU: 0 UID: 0 PID: 491 Comm: syz.2.29 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 61.763188][ T491] Tainted: [W]=WARN
[ 61.763194][ T491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 61.763204][ T491] Call Trace:
[ 61.763211][ T491]
[ 61.763217][ T491] __dump_stack+0x21/0x30
[ 61.763238][ T491] dump_stack_lvl+0x140/0x1c0
[ 61.763250][ T491] ? __cfi_dump_stack_lvl+0x10/0x10
[ 61.763262][ T491] ? kasan_save_free_info+0x4a/0x60
[ 61.763276][ T491] ? kmem_cache_free+0x1bd/0x4f0
[ 61.763291][ T491] ? unlink_anon_vmas+0x2c6/0x5c0
[ 61.763304][ T491] ? free_pgtables+0x2bf/0x760
[ 61.763317][ T491] ? vms_clean_up_area+0x66/0x1d0
[ 61.763331][ T491] dump_stack+0x19/0x20
[ 61.763346][ T491] should_fail_ex+0x3d7/0x530
[ 61.763365][ T491] should_fail_alloc_page+0xec/0x110
[ 61.763376][ T491] __alloc_pages_noprof+0x1c0/0x7e0
[ 61.763388][ T491] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 61.763400][ T491] ? is_bpf_text_address+0x17b/0x1a0
[ 61.763415][ T491] ? __kernel_text_address+0x11/0x40
[ 61.763428][ T491] ? unwind_get_return_address+0x51/0x90
[ 61.763441][ T491] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 61.763452][ T491] ? arch_stack_walk+0x10a/0x170
[ 61.763468][ T491] pte_alloc_one+0x92/0x530
[ 61.763477][ T491] ? __cfi_pte_alloc_one+0x10/0x10
[ 61.763487][ T491] ? pagerange_is_ram_callback+0xf4/0x150
[ 61.763499][ T491] __pte_alloc+0x79/0x440
[ 61.763511][ T491] ? __cfi___pte_alloc+0x10/0x10
[ 61.763522][ T491] ? pat_pagerange_is_ram+0xfc/0x150
[ 61.763535][ T491] ? cattr_name+0xc0/0xc0
[ 61.763548][ T491] remap_pfn_range_notrack+0x8ff/0xb60
[ 61.763562][ T491] ? lookup_memtype+0xe3/0x190
[ 61.763576][ T491] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 61.763590][ T491] ? __kasan_check_read+0x15/0x20
[ 61.763601][ T491] ? track_pfn_remap+0x2a7/0x340
[ 61.763610][ T491] remap_pfn_range+0xf1/0x170
[ 61.763623][ T491] ? __cfi_remap_pfn_range+0x10/0x10
[ 61.763637][ T491] sel_mmap_handle_status+0x2d8/0x3c0
[ 61.763653][ T491] mmap_region+0x157c/0x1d60
[ 61.763667][ T491] ? __cfi_mmap_region+0x10/0x10
[ 61.763680][ T491] ? __kasan_check_read+0x15/0x20
[ 61.763692][ T491] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 61.763709][ T491] ? __get_unmapped_area+0x406/0x470
[ 61.763721][ T491] ? file_mmap_ok+0x147/0x1a0
[ 61.763732][ T491] do_mmap+0xb85/0x13c0
[ 61.763745][ T491] ? __cfi_do_mmap+0x10/0x10
[ 61.763756][ T491] ? down_write_killable+0xee/0x2d0
[ 61.763769][ T491] ? __cfi_down_write_killable+0x10/0x10
[ 61.763782][ T491] vm_mmap_pgoff+0x36e/0x4b0
[ 61.763796][ T491] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 61.763808][ T491] ? __fget_files+0x2c5/0x340
[ 61.763819][ T491] ksys_mmap_pgoff+0x165/0x1e0
[ 61.763832][ T491] __x64_sys_mmap+0x121/0x140
[ 61.763845][ T491] x64_sys_call+0x13bf/0x2ee0
[ 61.763857][ T491] do_syscall_64+0x57/0xf0
[ 61.763867][ T491] ? clear_bhb_loop+0x50/0xa0
[ 61.763880][ T491] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 61.763891][ T491] RIP: 0033:0x7f9f18f9ae79
[ 61.763901][ T491] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 61.763910][ T491] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 61.763923][ T491] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 61.763931][ T491] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 61.763938][ T491] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 61.763944][ T491] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 61.763951][ T491] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 61.763959][ T491]
[ 61.769276][ T493] FAULT_INJECTION: forcing a failure.
[ 61.769276][ T493] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 62.162489][ T493] CPU: 0 UID: 0 PID: 493 Comm: syz.2.30 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 62.162528][ T493] Tainted: [W]=WARN
[ 62.162533][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 62.162543][ T493] Call Trace:
[ 62.162549][ T493]
[ 62.162557][ T493] __dump_stack+0x21/0x30
[ 62.162586][ T493] dump_stack_lvl+0x140/0x1c0
[ 62.162605][ T493] ? __cfi_dump_stack_lvl+0x10/0x10
[ 62.162627][ T493] ? kasan_save_free_info+0x4a/0x60
[ 62.162648][ T493] ? kmem_cache_free+0x1bd/0x4f0
[ 62.162671][ T493] ? unlink_anon_vmas+0x2c6/0x5c0
[ 62.162694][ T493] ? free_pgtables+0x2bf/0x760
[ 62.162715][ T493] ? vms_clean_up_area+0x66/0x1d0
[ 62.162739][ T493] dump_stack+0x19/0x20
[ 62.162759][ T493] should_fail_ex+0x3d7/0x530
[ 62.162781][ T493] should_fail_alloc_page+0xec/0x110
[ 62.162798][ T493] __alloc_pages_noprof+0x1c0/0x7e0
[ 62.162819][ T493] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 62.162839][ T493] ? is_bpf_text_address+0x17b/0x1a0
[ 62.162864][ T493] ? __kernel_text_address+0x11/0x40
[ 62.162885][ T493] ? unwind_get_return_address+0x51/0x90
[ 62.162906][ T493] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 62.162924][ T493] ? arch_stack_walk+0x10a/0x170
[ 62.162949][ T493] pte_alloc_one+0x92/0x530
[ 62.162965][ T493] ? __cfi_pte_alloc_one+0x10/0x10
[ 62.162981][ T493] ? pagerange_is_ram_callback+0xf4/0x150
[ 62.163000][ T493] __pte_alloc+0x79/0x440
[ 62.163028][ T493] ? __cfi___pte_alloc+0x10/0x10
[ 62.163049][ T493] ? pat_pagerange_is_ram+0xfc/0x150
[ 62.163073][ T493] ? cattr_name+0xc0/0xc0
[ 62.163096][ T493] remap_pfn_range_notrack+0x8ff/0xb60
[ 62.163120][ T493] ? lookup_memtype+0xe3/0x190
[ 62.163144][ T493] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 62.163168][ T493] ? __kasan_check_read+0x15/0x20
[ 62.163190][ T493] ? track_pfn_remap+0x2a7/0x340
[ 62.163206][ T493] remap_pfn_range+0xf1/0x170
[ 62.163229][ T493] ? __cfi_remap_pfn_range+0x10/0x10
[ 62.163253][ T493] sel_mmap_handle_status+0x2d8/0x3c0
[ 62.163278][ T493] mmap_region+0x157c/0x1d60
[ 62.163302][ T493] ? __cfi_mmap_region+0x10/0x10
[ 62.163324][ T493] ? __kasan_check_read+0x15/0x20
[ 62.163344][ T493] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 62.163380][ T493] ? __get_unmapped_area+0x406/0x470
[ 62.163401][ T493] ? file_mmap_ok+0x147/0x1a0
[ 62.163422][ T493] do_mmap+0xb85/0x13c0
[ 62.163444][ T493] ? __cfi_do_mmap+0x10/0x10
[ 62.163469][ T493] ? down_write_killable+0xee/0x2d0
[ 62.163492][ T493] ? __cfi_down_write_killable+0x10/0x10
[ 62.163511][ T493] vm_mmap_pgoff+0x36e/0x4b0
[ 62.163527][ T493] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 62.163538][ T493] ? __fget_files+0x2c5/0x340
[ 62.163549][ T493] ksys_mmap_pgoff+0x165/0x1e0
[ 62.163562][ T493] __x64_sys_mmap+0x121/0x140
[ 62.163575][ T493] x64_sys_call+0x13bf/0x2ee0
[ 62.163589][ T493] do_syscall_64+0x57/0xf0
[ 62.163599][ T493] ? clear_bhb_loop+0x50/0xa0
[ 62.163611][ T493] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 62.163621][ T493] RIP: 0033:0x7f9f18f9ae79
[ 62.163632][ T493] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 62.163640][ T493] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 62.163653][ T493] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 62.163661][ T493] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 62.163668][ T493] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 62.163675][ T493] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 62.163681][ T493] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 62.163690][ T493]
[ 62.559075][ T495] FAULT_INJECTION: forcing a failure.
[ 62.559075][ T495] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 62.572902][ T495] CPU: 0 UID: 0 PID: 495 Comm: syz.2.31 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 62.572939][ T495] Tainted: [W]=WARN
[ 62.572946][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 62.572964][ T495] Call Trace:
[ 62.572970][ T495]
[ 62.572978][ T495] __dump_stack+0x21/0x30
[ 62.573010][ T495] dump_stack_lvl+0x140/0x1c0
[ 62.573029][ T495] ? __cfi_dump_stack_lvl+0x10/0x10
[ 62.573049][ T495] ? kasan_save_free_info+0x4a/0x60
[ 62.573072][ T495] ? kmem_cache_free+0x1bd/0x4f0
[ 62.573093][ T495] ? unlink_anon_vmas+0x2c6/0x5c0
[ 62.573115][ T495] ? free_pgtables+0x2bf/0x760
[ 62.573136][ T495] ? vms_clean_up_area+0x66/0x1d0
[ 62.573160][ T495] dump_stack+0x19/0x20
[ 62.573180][ T495] should_fail_ex+0x3d7/0x530
[ 62.573202][ T495] should_fail_alloc_page+0xec/0x110
[ 62.573220][ T495] __alloc_pages_noprof+0x1c0/0x7e0
[ 62.573240][ T495] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 62.573260][ T495] ? is_bpf_text_address+0x17b/0x1a0
[ 62.573285][ T495] ? __kernel_text_address+0x11/0x40
[ 62.573306][ T495] ? unwind_get_return_address+0x51/0x90
[ 62.573327][ T495] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 62.573346][ T495] ? arch_stack_walk+0x10a/0x170
[ 62.573371][ T495] pte_alloc_one+0x92/0x530
[ 62.573388][ T495] ? __cfi_pte_alloc_one+0x10/0x10
[ 62.573402][ T495] ? pagerange_is_ram_callback+0xf4/0x150
[ 62.573420][ T495] __pte_alloc+0x79/0x440
[ 62.573441][ T495] ? __cfi___pte_alloc+0x10/0x10
[ 62.573462][ T495] ? pat_pagerange_is_ram+0xfc/0x150
[ 62.573486][ T495] ? cattr_name+0xc0/0xc0
[ 62.573509][ T495] remap_pfn_range_notrack+0x8ff/0xb60
[ 62.573533][ T495] ? lookup_memtype+0xe3/0x190
[ 62.573559][ T495] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 62.573584][ T495] ? __kasan_check_read+0x15/0x20
[ 62.573606][ T495] ? track_pfn_remap+0x2a7/0x340
[ 62.573623][ T495] remap_pfn_range+0xf1/0x170
[ 62.573646][ T495] ? __cfi_remap_pfn_range+0x10/0x10
[ 62.573669][ T495] sel_mmap_handle_status+0x2d8/0x3c0
[ 62.573696][ T495] mmap_region+0x157c/0x1d60
[ 62.573721][ T495] ? __cfi_mmap_region+0x10/0x10
[ 62.573746][ T495] ? __kasan_check_read+0x15/0x20
[ 62.573768][ T495] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 62.573798][ T495] ? __get_unmapped_area+0x406/0x470
[ 62.573820][ T495] ? file_mmap_ok+0x147/0x1a0
[ 62.573841][ T495] do_mmap+0xb85/0x13c0
[ 62.573863][ T495] ? __cfi_do_mmap+0x10/0x10
[ 62.573881][ T495] ? down_write_killable+0xee/0x2d0
[ 62.573901][ T495] ? __cfi_down_write_killable+0x10/0x10
[ 62.573921][ T495] vm_mmap_pgoff+0x36e/0x4b0
[ 62.573945][ T495] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 62.573974][ T495] ? __fget_files+0x2c5/0x340
[ 62.573993][ T495] ksys_mmap_pgoff+0x165/0x1e0
[ 62.574016][ T495] __x64_sys_mmap+0x121/0x140
[ 62.574039][ T495] x64_sys_call+0x13bf/0x2ee0
[ 62.574060][ T495] do_syscall_64+0x57/0xf0
[ 62.574074][ T495] ? clear_bhb_loop+0x50/0xa0
[ 62.574095][ T495] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 62.574113][ T495] RIP: 0033:0x7f9f18f9ae79
[ 62.574128][ T495] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 62.574140][ T495] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 62.574153][ T495] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 62.574161][ T495] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 62.574168][ T495] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 62.574175][ T495] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 62.574181][ T495] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 62.574190][ T495]
[ 62.580421][ T497] FAULT_INJECTION: forcing a failure.
[ 62.580421][ T497] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 62.972495][ T497] CPU: 0 UID: 0 PID: 497 Comm: syz.2.32 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 62.972532][ T497] Tainted: [W]=WARN
[ 62.972538][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 62.972548][ T497] Call Trace:
[ 62.972554][ T497]
[ 62.972561][ T497] __dump_stack+0x21/0x30
[ 62.972591][ T497] dump_stack_lvl+0x140/0x1c0
[ 62.972612][ T497] ? __cfi_dump_stack_lvl+0x10/0x10
[ 62.972634][ T497] ? kasan_save_free_info+0x4a/0x60
[ 62.972657][ T497] ? kmem_cache_free+0x1bd/0x4f0
[ 62.972679][ T497] ? unlink_anon_vmas+0x2c6/0x5c0
[ 62.972700][ T497] ? free_pgtables+0x2bf/0x760
[ 62.972721][ T497] ? vms_clean_up_area+0x66/0x1d0
[ 62.972745][ T497] dump_stack+0x19/0x20
[ 62.972764][ T497] should_fail_ex+0x3d7/0x530
[ 62.972787][ T497] should_fail_alloc_page+0xec/0x110
[ 62.972804][ T497] __alloc_pages_noprof+0x1c0/0x7e0
[ 62.972823][ T497] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 62.972842][ T497] ? is_bpf_text_address+0x17b/0x1a0
[ 62.972867][ T497] ? __kernel_text_address+0x11/0x40
[ 62.972887][ T497] ? unwind_get_return_address+0x51/0x90
[ 62.972906][ T497] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 62.972925][ T497] ? arch_stack_walk+0x10a/0x170
[ 62.972960][ T497] pte_alloc_one+0x92/0x530
[ 62.972975][ T497] ? __cfi_pte_alloc_one+0x10/0x10
[ 62.972990][ T497] ? pagerange_is_ram_callback+0xf4/0x150
[ 62.973006][ T497] __pte_alloc+0x79/0x440
[ 62.973019][ T497] ? __cfi___pte_alloc+0x10/0x10
[ 62.973030][ T497] ? pat_pagerange_is_ram+0xfc/0x150
[ 62.973045][ T497] ? cattr_name+0xc0/0xc0
[ 62.973058][ T497] remap_pfn_range_notrack+0x8ff/0xb60
[ 62.973072][ T497] ? lookup_memtype+0xe3/0x190
[ 62.973091][ T497] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 62.973104][ T497] ? __kasan_check_read+0x15/0x20
[ 62.973116][ T497] ? track_pfn_remap+0x2a7/0x340
[ 62.973126][ T497] remap_pfn_range+0xf1/0x170
[ 62.973139][ T497] ? __cfi_remap_pfn_range+0x10/0x10
[ 62.973152][ T497] sel_mmap_handle_status+0x2d8/0x3c0
[ 62.973169][ T497] mmap_region+0x157c/0x1d60
[ 62.973185][ T497] ? __cfi_mmap_region+0x10/0x10
[ 62.973201][ T497] ? __kasan_check_read+0x15/0x20
[ 62.973213][ T497] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 62.973234][ T497] ? __get_unmapped_area+0x406/0x470
[ 62.973246][ T497] ? file_mmap_ok+0x147/0x1a0
[ 62.973258][ T497] do_mmap+0xb85/0x13c0
[ 62.973271][ T497] ? __cfi_do_mmap+0x10/0x10
[ 62.973282][ T497] ? down_write_killable+0xee/0x2d0
[ 62.973299][ T497] ? __cfi_down_write_killable+0x10/0x10
[ 62.973312][ T497] vm_mmap_pgoff+0x36e/0x4b0
[ 62.973327][ T497] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 62.973339][ T497] ? __fget_files+0x2c5/0x340
[ 62.973350][ T497] ksys_mmap_pgoff+0x165/0x1e0
[ 62.973362][ T497] __x64_sys_mmap+0x121/0x140
[ 62.973376][ T497] x64_sys_call+0x13bf/0x2ee0
[ 62.973388][ T497] do_syscall_64+0x57/0xf0
[ 62.973398][ T497] ? clear_bhb_loop+0x50/0xa0
[ 62.973410][ T497] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 62.973421][ T497] RIP: 0033:0x7f9f18f9ae79
[ 62.973431][ T497] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 62.973440][ T497] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 62.973453][ T497] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 62.973460][ T497] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 62.973467][ T497] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 62.973474][ T497] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 62.973480][ T497] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 62.973489][ T497]
[ 63.362522][ T499] FAULT_INJECTION: forcing a failure.
[ 63.362522][ T499] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 63.376106][ T499] CPU: 1 UID: 0 PID: 499 Comm: syz.2.33 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 63.376138][ T499] Tainted: [W]=WARN
[ 63.376144][ T499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 63.376153][ T499] Call Trace:
[ 63.376160][ T499]
[ 63.376167][ T499] __dump_stack+0x21/0x30
[ 63.376194][ T499] dump_stack_lvl+0x140/0x1c0
[ 63.376212][ T499] ? __cfi_dump_stack_lvl+0x10/0x10
[ 63.376231][ T499] ? kasan_save_free_info+0x4a/0x60
[ 63.376251][ T499] ? kmem_cache_free+0x1bd/0x4f0
[ 63.376266][ T499] ? unlink_anon_vmas+0x2c6/0x5c0
[ 63.376280][ T499] ? free_pgtables+0x2bf/0x760
[ 63.376293][ T499] ? vms_clean_up_area+0x66/0x1d0
[ 63.376308][ T499] dump_stack+0x19/0x20
[ 63.376319][ T499] should_fail_ex+0x3d7/0x530
[ 63.376333][ T499] should_fail_alloc_page+0xec/0x110
[ 63.376343][ T499] __alloc_pages_noprof+0x1c0/0x7e0
[ 63.376362][ T499] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 63.376373][ T499] ? is_bpf_text_address+0x17b/0x1a0
[ 63.376389][ T499] ? __kernel_text_address+0x11/0x40
[ 63.376403][ T499] ? unwind_get_return_address+0x51/0x90
[ 63.376416][ T499] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 63.376428][ T499] ? arch_stack_walk+0x10a/0x170
[ 63.376443][ T499] pte_alloc_one+0x92/0x530
[ 63.376453][ T499] ? __cfi_pte_alloc_one+0x10/0x10
[ 63.376462][ T499] ? pagerange_is_ram_callback+0xf4/0x150
[ 63.376473][ T499] __pte_alloc+0x79/0x440
[ 63.376485][ T499] ? __cfi___pte_alloc+0x10/0x10
[ 63.376496][ T499] ? pat_pagerange_is_ram+0xfc/0x150
[ 63.376509][ T499] ? cattr_name+0xc0/0xc0
[ 63.376524][ T499] remap_pfn_range_notrack+0x8ff/0xb60
[ 63.376540][ T499] ? lookup_memtype+0xe3/0x190
[ 63.376554][ T499] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 63.376567][ T499] ? __kasan_check_read+0x15/0x20
[ 63.376580][ T499] ? track_pfn_remap+0x2a7/0x340
[ 63.376589][ T499] remap_pfn_range+0xf1/0x170
[ 63.376602][ T499] ? __cfi_remap_pfn_range+0x10/0x10
[ 63.376616][ T499] sel_mmap_handle_status+0x2d8/0x3c0
[ 63.376633][ T499] mmap_region+0x157c/0x1d60
[ 63.376646][ T499] ? __cfi_mmap_region+0x10/0x10
[ 63.376660][ T499] ? __kasan_check_read+0x15/0x20
[ 63.376671][ T499] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 63.376689][ T499] ? __get_unmapped_area+0x406/0x470
[ 63.376701][ T499] ? file_mmap_ok+0x147/0x1a0
[ 63.376713][ T499] do_mmap+0xb85/0x13c0
[ 63.376725][ T499] ? __cfi_do_mmap+0x10/0x10
[ 63.376737][ T499] ? down_write_killable+0xee/0x2d0
[ 63.376751][ T499] ? __cfi_down_write_killable+0x10/0x10
[ 63.376764][ T499] vm_mmap_pgoff+0x36e/0x4b0
[ 63.376779][ T499] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 63.376802][ T499] ? __fget_files+0x2c5/0x340
[ 63.376818][ T499] ksys_mmap_pgoff+0x165/0x1e0
[ 63.376839][ T499] __x64_sys_mmap+0x121/0x140
[ 63.376860][ T499] x64_sys_call+0x13bf/0x2ee0
[ 63.376881][ T499] do_syscall_64+0x57/0xf0
[ 63.376897][ T499] ? clear_bhb_loop+0x50/0xa0
[ 63.376915][ T499] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 63.376931][ T499] RIP: 0033:0x7f9f18f9ae79
[ 63.376946][ T499] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 63.376960][ T499] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 63.376979][ T499] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 63.376992][ T499] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 63.377003][ T499] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 63.377014][ T499] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 63.377024][ T499] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 63.377038][ T499]
[ 63.770127][ T501] FAULT_INJECTION: forcing a failure.
[ 63.770127][ T501] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 63.783956][ T501] CPU: 0 UID: 0 PID: 501 Comm: syz.2.34 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 63.783990][ T501] Tainted: [W]=WARN
[ 63.783995][ T501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 63.784007][ T501] Call Trace:
[ 63.784012][ T501]
[ 63.784020][ T501] __dump_stack+0x21/0x30
[ 63.784044][ T501] dump_stack_lvl+0x140/0x1c0
[ 63.784057][ T501] ? __cfi_dump_stack_lvl+0x10/0x10
[ 63.784072][ T501] ? kasan_save_free_info+0x4a/0x60
[ 63.784084][ T501] ? kmem_cache_free+0x1bd/0x4f0
[ 63.784098][ T501] ? unlink_anon_vmas+0x2c6/0x5c0
[ 63.784111][ T501] ? free_pgtables+0x2bf/0x760
[ 63.784123][ T501] ? vms_clean_up_area+0x66/0x1d0
[ 63.784137][ T501] dump_stack+0x19/0x20
[ 63.784148][ T501] should_fail_ex+0x3d7/0x530
[ 63.784161][ T501] should_fail_alloc_page+0xec/0x110
[ 63.784171][ T501] __alloc_pages_noprof+0x1c0/0x7e0
[ 63.784183][ T501] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 63.784194][ T501] ? is_bpf_text_address+0x17b/0x1a0
[ 63.784208][ T501] ? __kernel_text_address+0x11/0x40
[ 63.784219][ T501] ? unwind_get_return_address+0x51/0x90
[ 63.784231][ T501] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 63.784241][ T501] ? arch_stack_walk+0x10a/0x170
[ 63.784256][ T501] pte_alloc_one+0x92/0x530
[ 63.784265][ T501] ? __cfi_pte_alloc_one+0x10/0x10
[ 63.784274][ T501] ? pagerange_is_ram_callback+0xf4/0x150
[ 63.784284][ T501] __pte_alloc+0x79/0x440
[ 63.784296][ T501] ? __cfi___pte_alloc+0x10/0x10
[ 63.784317][ T501] ? pat_pagerange_is_ram+0xfc/0x150
[ 63.784331][ T501] ? cattr_name+0xc0/0xc0
[ 63.784344][ T501] remap_pfn_range_notrack+0x8ff/0xb60
[ 63.784357][ T501] ? lookup_memtype+0xe3/0x190
[ 63.784372][ T501] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 63.784385][ T501] ? __kasan_check_read+0x15/0x20
[ 63.784397][ T501] ? track_pfn_remap+0x2a7/0x340
[ 63.784406][ T501] remap_pfn_range+0xf1/0x170
[ 63.784420][ T501] ? __cfi_remap_pfn_range+0x10/0x10
[ 63.784433][ T501] sel_mmap_handle_status+0x2d8/0x3c0
[ 63.784449][ T501] mmap_region+0x157c/0x1d60
[ 63.784462][ T501] ? __cfi_mmap_region+0x10/0x10
[ 63.784475][ T501] ? __kasan_check_read+0x15/0x20
[ 63.784487][ T501] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 63.784504][ T501] ? __get_unmapped_area+0x406/0x470
[ 63.784516][ T501] ? file_mmap_ok+0x147/0x1a0
[ 63.784528][ T501] do_mmap+0xb85/0x13c0
[ 63.784541][ T501] ? __cfi_do_mmap+0x10/0x10
[ 63.784552][ T501] ? down_write_killable+0xee/0x2d0
[ 63.784565][ T501] ? __cfi_down_write_killable+0x10/0x10
[ 63.784577][ T501] vm_mmap_pgoff+0x36e/0x4b0
[ 63.784590][ T501] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 63.784602][ T501] ? __fget_files+0x2c5/0x340
[ 63.784612][ T501] ksys_mmap_pgoff+0x165/0x1e0
[ 63.784624][ T501] __x64_sys_mmap+0x121/0x140
[ 63.784637][ T501] x64_sys_call+0x13bf/0x2ee0
[ 63.784650][ T501] do_syscall_64+0x57/0xf0
[ 63.784659][ T501] ? clear_bhb_loop+0x50/0xa0
[ 63.784670][ T501] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 63.784680][ T501] RIP: 0033:0x7f9f18f9ae79
[ 63.784691][ T501] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 63.784700][ T501] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 63.784712][ T501] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 63.784720][ T501] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 63.784727][ T501] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 63.784733][ T501] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 63.784740][ T501] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 63.784749][ T501]
[ 63.789614][ T503] FAULT_INJECTION: forcing a failure.
[ 63.789614][ T503] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 64.192710][ T503] CPU: 0 UID: 0 PID: 503 Comm: syz.2.35 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 64.192746][ T503] Tainted: [W]=WARN
[ 64.192752][ T503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 64.192763][ T503] Call Trace:
[ 64.192768][ T503]
[ 64.192776][ T503] __dump_stack+0x21/0x30
[ 64.192806][ T503] dump_stack_lvl+0x140/0x1c0
[ 64.192824][ T503] ? __cfi_dump_stack_lvl+0x10/0x10
[ 64.192843][ T503] ? kasan_save_free_info+0x4a/0x60
[ 64.192864][ T503] ? kmem_cache_free+0x1bd/0x4f0
[ 64.192886][ T503] ? unlink_anon_vmas+0x2c6/0x5c0
[ 64.192909][ T503] ? free_pgtables+0x2bf/0x760
[ 64.192928][ T503] ? vms_clean_up_area+0x66/0x1d0
[ 64.192946][ T503] dump_stack+0x19/0x20
[ 64.192957][ T503] should_fail_ex+0x3d7/0x530
[ 64.192972][ T503] should_fail_alloc_page+0xec/0x110
[ 64.192983][ T503] __alloc_pages_noprof+0x1c0/0x7e0
[ 64.192995][ T503] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 64.193007][ T503] ? is_bpf_text_address+0x17b/0x1a0
[ 64.193022][ T503] ? __kernel_text_address+0x11/0x40
[ 64.193036][ T503] ? unwind_get_return_address+0x51/0x90
[ 64.193056][ T503] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 64.193067][ T503] ? arch_stack_walk+0x10a/0x170
[ 64.193084][ T503] pte_alloc_one+0x92/0x530
[ 64.193094][ T503] ? __cfi_pte_alloc_one+0x10/0x10
[ 64.193103][ T503] ? pagerange_is_ram_callback+0xf4/0x150
[ 64.193115][ T503] __pte_alloc+0x79/0x440
[ 64.193126][ T503] ? __cfi___pte_alloc+0x10/0x10
[ 64.193138][ T503] ? pat_pagerange_is_ram+0xfc/0x150
[ 64.193152][ T503] ? cattr_name+0xc0/0xc0
[ 64.193165][ T503] remap_pfn_range_notrack+0x8ff/0xb60
[ 64.193179][ T503] ? lookup_memtype+0xe3/0x190
[ 64.193193][ T503] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 64.193207][ T503] ? __kasan_check_read+0x15/0x20
[ 64.193220][ T503] ? track_pfn_remap+0x2a7/0x340
[ 64.193229][ T503] remap_pfn_range+0xf1/0x170
[ 64.193242][ T503] ? __cfi_remap_pfn_range+0x10/0x10
[ 64.193256][ T503] sel_mmap_handle_status+0x2d8/0x3c0
[ 64.193273][ T503] mmap_region+0x157c/0x1d60
[ 64.193287][ T503] ? __cfi_mmap_region+0x10/0x10
[ 64.193300][ T503] ? __kasan_check_read+0x15/0x20
[ 64.193312][ T503] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 64.193330][ T503] ? __get_unmapped_area+0x406/0x470
[ 64.193342][ T503] ? file_mmap_ok+0x147/0x1a0
[ 64.193354][ T503] do_mmap+0xb85/0x13c0
[ 64.193366][ T503] ? __cfi_do_mmap+0x10/0x10
[ 64.193377][ T503] ? down_write_killable+0xee/0x2d0
[ 64.193391][ T503] ? __cfi_down_write_killable+0x10/0x10
[ 64.193403][ T503] vm_mmap_pgoff+0x36e/0x4b0
[ 64.193423][ T503] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 64.193435][ T503] ? __fget_files+0x2c5/0x340
[ 64.193446][ T503] ksys_mmap_pgoff+0x165/0x1e0
[ 64.193459][ T503] __x64_sys_mmap+0x121/0x140
[ 64.193472][ T503] x64_sys_call+0x13bf/0x2ee0
[ 64.193485][ T503] do_syscall_64+0x57/0xf0
[ 64.193495][ T503] ? clear_bhb_loop+0x50/0xa0
[ 64.193506][ T503] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 64.193517][ T503] RIP: 0033:0x7f9f18f9ae79
[ 64.193527][ T503] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 64.193536][ T503] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 64.193550][ T503] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 64.193558][ T503] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 64.193565][ T503] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 64.193572][ T503] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 64.193578][ T503] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 64.193587][ T503]
[ 64.210696][ T505] FAULT_INJECTION: forcing a failure.
[ 64.210696][ T505] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 64.593382][ T505] CPU: 0 UID: 0 PID: 505 Comm: syz.2.36 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 64.593421][ T505] Tainted: [W]=WARN
[ 64.593426][ T505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 64.593434][ T505] Call Trace:
[ 64.593440][ T505]
[ 64.593446][ T505] __dump_stack+0x21/0x30
[ 64.593466][ T505] dump_stack_lvl+0x140/0x1c0
[ 64.593479][ T505] ? __cfi_dump_stack_lvl+0x10/0x10
[ 64.593491][ T505] ? kasan_save_free_info+0x4a/0x60
[ 64.593505][ T505] ? kmem_cache_free+0x1bd/0x4f0
[ 64.593520][ T505] ? unlink_anon_vmas+0x2c6/0x5c0
[ 64.593534][ T505] ? free_pgtables+0x2bf/0x760
[ 64.593547][ T505] ? vms_clean_up_area+0x66/0x1d0
[ 64.593562][ T505] dump_stack+0x19/0x20
[ 64.593573][ T505] should_fail_ex+0x3d7/0x530
[ 64.593588][ T505] should_fail_alloc_page+0xec/0x110
[ 64.593598][ T505] __alloc_pages_noprof+0x1c0/0x7e0
[ 64.593610][ T505] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 64.593622][ T505] ? is_bpf_text_address+0x17b/0x1a0
[ 64.593636][ T505] ? __kernel_text_address+0x11/0x40
[ 64.593649][ T505] ? unwind_get_return_address+0x51/0x90
[ 64.593662][ T505] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 64.593673][ T505] ? arch_stack_walk+0x10a/0x170
[ 64.593689][ T505] pte_alloc_one+0x92/0x530
[ 64.593699][ T505] ? __cfi_pte_alloc_one+0x10/0x10
[ 64.593708][ T505] ? pagerange_is_ram_callback+0xf4/0x150
[ 64.593719][ T505] __pte_alloc+0x79/0x440
[ 64.593730][ T505] ? __cfi___pte_alloc+0x10/0x10
[ 64.593742][ T505] ? pat_pagerange_is_ram+0xfc/0x150
[ 64.593755][ T505] ? cattr_name+0xc0/0xc0
[ 64.593771][ T505] remap_pfn_range_notrack+0x8ff/0xb60
[ 64.593785][ T505] ? lookup_memtype+0xe3/0x190
[ 64.593800][ T505] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 64.593814][ T505] ? __kasan_check_read+0x15/0x20
[ 64.593826][ T505] ? track_pfn_remap+0x2a7/0x340
[ 64.593836][ T505] remap_pfn_range+0xf1/0x170
[ 64.593849][ T505] ? __cfi_remap_pfn_range+0x10/0x10
[ 64.593863][ T505] sel_mmap_handle_status+0x2d8/0x3c0
[ 64.593879][ T505] mmap_region+0x157c/0x1d60
[ 64.593893][ T505] ? __cfi_mmap_region+0x10/0x10
[ 64.593907][ T505] ? __kasan_check_read+0x15/0x20
[ 64.593919][ T505] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 64.593937][ T505] ? __get_unmapped_area+0x406/0x470
[ 64.593950][ T505] ? file_mmap_ok+0x147/0x1a0
[ 64.593962][ T505] do_mmap+0xb85/0x13c0
[ 64.593975][ T505] ? __cfi_do_mmap+0x10/0x10
[ 64.593987][ T505] ? down_write_killable+0xee/0x2d0
[ 64.594000][ T505] ? __cfi_down_write_killable+0x10/0x10
[ 64.594019][ T505] vm_mmap_pgoff+0x36e/0x4b0
[ 64.594038][ T505] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 64.594050][ T505] ? __fget_files+0x2c5/0x340
[ 64.594060][ T505] ksys_mmap_pgoff+0x165/0x1e0
[ 64.594073][ T505] __x64_sys_mmap+0x121/0x140
[ 64.594087][ T505] x64_sys_call+0x13bf/0x2ee0
[ 64.594203][ T505] do_syscall_64+0x57/0xf0
[ 64.594216][ T505] ? clear_bhb_loop+0x50/0xa0
[ 64.594229][ T505] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 64.594240][ T505] RIP: 0033:0x7f9f18f9ae79
[ 64.594252][ T505] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 64.594262][ T505] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 64.594275][ T505] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 64.594283][ T505] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 64.594291][ T505] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 64.594298][ T505] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 64.594305][ T505] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 64.594314][ T505]
[ 64.980893][ T507] FAULT_INJECTION: forcing a failure.
[ 64.980893][ T507] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 64.994684][ T507] CPU: 0 UID: 0 PID: 507 Comm: syz.2.37 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 64.994726][ T507] Tainted: [W]=WARN
[ 64.994733][ T507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 64.994744][ T507] Call Trace:
[ 64.994750][ T507]
[ 64.994758][ T507] __dump_stack+0x21/0x30
[ 64.994789][ T507] dump_stack_lvl+0x140/0x1c0
[ 64.994811][ T507] ? __cfi_dump_stack_lvl+0x10/0x10
[ 64.994834][ T507] ? kasan_save_free_info+0x4a/0x60
[ 64.994858][ T507] ? kmem_cache_free+0x1bd/0x4f0
[ 64.994883][ T507] ? unlink_anon_vmas+0x2c6/0x5c0
[ 64.994907][ T507] ? free_pgtables+0x2bf/0x760
[ 64.994930][ T507] ? vms_clean_up_area+0x66/0x1d0
[ 64.994957][ T507] dump_stack+0x19/0x20
[ 64.994977][ T507] should_fail_ex+0x3d7/0x530
[ 64.995002][ T507] should_fail_alloc_page+0xec/0x110
[ 64.995020][ T507] __alloc_pages_noprof+0x1c0/0x7e0
[ 64.995048][ T507] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 64.995069][ T507] ? is_bpf_text_address+0x17b/0x1a0
[ 64.995095][ T507] ? __kernel_text_address+0x11/0x40
[ 64.995118][ T507] ? unwind_get_return_address+0x51/0x90
[ 64.995139][ T507] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 64.995159][ T507] ? arch_stack_walk+0x10a/0x170
[ 64.995187][ T507] pte_alloc_one+0x92/0x530
[ 64.995204][ T507] ? __cfi_pte_alloc_one+0x10/0x10
[ 64.995221][ T507] ? pagerange_is_ram_callback+0xf4/0x150
[ 64.995241][ T507] __pte_alloc+0x79/0x440
[ 64.995263][ T507] ? __cfi___pte_alloc+0x10/0x10
[ 64.995285][ T507] ? pat_pagerange_is_ram+0xfc/0x150
[ 64.995310][ T507] ? cattr_name+0xc0/0xc0
[ 64.995333][ T507] remap_pfn_range_notrack+0x8ff/0xb60
[ 64.995353][ T507] ? lookup_memtype+0xe3/0x190
[ 64.995375][ T507] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 64.995396][ T507] ? __kasan_check_read+0x15/0x20
[ 64.995415][ T507] ? track_pfn_remap+0x2a7/0x340
[ 64.995430][ T507] remap_pfn_range+0xf1/0x170
[ 64.995451][ T507] ? __cfi_remap_pfn_range+0x10/0x10
[ 64.995474][ T507] sel_mmap_handle_status+0x2d8/0x3c0
[ 64.995499][ T507] mmap_region+0x157c/0x1d60
[ 64.995522][ T507] ? __cfi_mmap_region+0x10/0x10
[ 64.995546][ T507] ? __kasan_check_read+0x15/0x20
[ 64.995561][ T507] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 64.995581][ T507] ? __get_unmapped_area+0x406/0x470
[ 64.995593][ T507] ? file_mmap_ok+0x147/0x1a0
[ 64.995605][ T507] do_mmap+0xb85/0x13c0
[ 64.995617][ T507] ? __cfi_do_mmap+0x10/0x10
[ 64.995629][ T507] ? down_write_killable+0xee/0x2d0
[ 64.995645][ T507] ? __cfi_down_write_killable+0x10/0x10
[ 64.995657][ T507] vm_mmap_pgoff+0x36e/0x4b0
[ 64.995672][ T507] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 64.995684][ T507] ? __fget_files+0x2c5/0x340
[ 64.995695][ T507] ksys_mmap_pgoff+0x165/0x1e0
[ 64.995708][ T507] __x64_sys_mmap+0x121/0x140
[ 64.995721][ T507] x64_sys_call+0x13bf/0x2ee0
[ 64.995734][ T507] do_syscall_64+0x57/0xf0
[ 64.995744][ T507] ? clear_bhb_loop+0x50/0xa0
[ 64.995756][ T507] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 64.995766][ T507] RIP: 0033:0x7f9f18f9ae79
[ 64.995779][ T507] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 64.995790][ T507] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 64.995803][ T507] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 64.995811][ T507] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 64.995819][ T507] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 64.995826][ T507] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 64.995833][ T507] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 64.995842][ T507]
[ 65.381572][ T509] FAULT_INJECTION: forcing a failure.
[ 65.381572][ T509] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 65.395286][ T509] CPU: 1 UID: 0 PID: 509 Comm: syz.2.38 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 65.395312][ T509] Tainted: [W]=WARN
[ 65.395316][ T509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 65.395324][ T509] Call Trace:
[ 65.395330][ T509]
[ 65.395335][ T509] __dump_stack+0x21/0x30
[ 65.395357][ T509] dump_stack_lvl+0x140/0x1c0
[ 65.395369][ T509] ? __cfi_dump_stack_lvl+0x10/0x10
[ 65.395382][ T509] ? kasan_save_free_info+0x4a/0x60
[ 65.395396][ T509] ? kmem_cache_free+0x1bd/0x4f0
[ 65.395412][ T509] ? unlink_anon_vmas+0x2c6/0x5c0
[ 65.395425][ T509] ? free_pgtables+0x2bf/0x760
[ 65.395439][ T509] ? vms_clean_up_area+0x66/0x1d0
[ 65.395453][ T509] dump_stack+0x19/0x20
[ 65.395464][ T509] should_fail_ex+0x3d7/0x530
[ 65.395478][ T509] should_fail_alloc_page+0xec/0x110
[ 65.395489][ T509] __alloc_pages_noprof+0x1c0/0x7e0
[ 65.395500][ T509] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 65.395512][ T509] ? is_bpf_text_address+0x17b/0x1a0
[ 65.395526][ T509] ? __kernel_text_address+0x11/0x40
[ 65.395539][ T509] ? unwind_get_return_address+0x51/0x90
[ 65.395552][ T509] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 65.395563][ T509] ? arch_stack_walk+0x10a/0x170
[ 65.395579][ T509] pte_alloc_one+0x92/0x530
[ 65.395589][ T509] ? __cfi_pte_alloc_one+0x10/0x10
[ 65.395598][ T509] ? pagerange_is_ram_callback+0xf4/0x150
[ 65.395610][ T509] __pte_alloc+0x79/0x440
[ 65.395622][ T509] ? __cfi___pte_alloc+0x10/0x10
[ 65.395634][ T509] ? pat_pagerange_is_ram+0xfc/0x150
[ 65.395647][ T509] ? cattr_name+0xc0/0xc0
[ 65.395660][ T509] remap_pfn_range_notrack+0x8ff/0xb60
[ 65.395674][ T509] ? lookup_memtype+0xe3/0x190
[ 65.395689][ T509] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 65.395702][ T509] ? __kasan_check_read+0x15/0x20
[ 65.395723][ T509] ? track_pfn_remap+0x2a7/0x340
[ 65.395732][ T509] remap_pfn_range+0xf1/0x170
[ 65.395745][ T509] ? __cfi_remap_pfn_range+0x10/0x10
[ 65.395759][ T509] sel_mmap_handle_status+0x2d8/0x3c0
[ 65.395775][ T509] mmap_region+0x157c/0x1d60
[ 65.395790][ T509] ? __cfi_mmap_region+0x10/0x10
[ 65.395803][ T509] ? __kasan_check_read+0x15/0x20
[ 65.395815][ T509] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 65.395834][ T509] ? __get_unmapped_area+0x406/0x470
[ 65.395846][ T509] ? file_mmap_ok+0x147/0x1a0
[ 65.395858][ T509] do_mmap+0xb85/0x13c0
[ 65.395871][ T509] ? __cfi_do_mmap+0x10/0x10
[ 65.395882][ T509] ? down_write_killable+0xee/0x2d0
[ 65.395896][ T509] ? __cfi_down_write_killable+0x10/0x10
[ 65.395909][ T509] vm_mmap_pgoff+0x36e/0x4b0
[ 65.395924][ T509] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 65.395936][ T509] ? __fget_files+0x2c5/0x340
[ 65.395947][ T509] ksys_mmap_pgoff+0x165/0x1e0
[ 65.395961][ T509] __x64_sys_mmap+0x121/0x140
[ 65.395975][ T509] x64_sys_call+0x13bf/0x2ee0
[ 65.395988][ T509] do_syscall_64+0x57/0xf0
[ 65.395999][ T509] ? clear_bhb_loop+0x50/0xa0
[ 65.396011][ T509] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 65.396022][ T509] RIP: 0033:0x7f9f18f9ae79
[ 65.396033][ T509] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 65.396043][ T509] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 65.396056][ T509] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 65.396064][ T509] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 65.396072][ T509] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 65.396079][ T509] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 65.396086][ T509] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 65.396095][ T509]
[ 65.782136][ T511] FAULT_INJECTION: forcing a failure.
[ 65.782136][ T511] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 65.796006][ T511] CPU: 1 UID: 0 PID: 511 Comm: syz.2.39 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 65.796043][ T511] Tainted: [W]=WARN
[ 65.796049][ T511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 65.796058][ T511] Call Trace:
[ 65.796066][ T511]
[ 65.796074][ T511] __dump_stack+0x21/0x30
[ 65.796102][ T511] dump_stack_lvl+0x140/0x1c0
[ 65.796121][ T511] ? __cfi_dump_stack_lvl+0x10/0x10
[ 65.796141][ T511] ? kasan_save_free_info+0x4a/0x60
[ 65.796165][ T511] ? kmem_cache_free+0x1bd/0x4f0
[ 65.796183][ T511] ? unlink_anon_vmas+0x2c6/0x5c0
[ 65.796197][ T511] ? free_pgtables+0x2bf/0x760
[ 65.796209][ T511] ? vms_clean_up_area+0x66/0x1d0
[ 65.796224][ T511] dump_stack+0x19/0x20
[ 65.796235][ T511] should_fail_ex+0x3d7/0x530
[ 65.796249][ T511] should_fail_alloc_page+0xec/0x110
[ 65.796260][ T511] __alloc_pages_noprof+0x1c0/0x7e0
[ 65.796272][ T511] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 65.796284][ T511] ? is_bpf_text_address+0x17b/0x1a0
[ 65.796299][ T511] ? __kernel_text_address+0x11/0x40
[ 65.796312][ T511] ? unwind_get_return_address+0x51/0x90
[ 65.796323][ T511] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 65.796335][ T511] ? arch_stack_walk+0x10a/0x170
[ 65.796352][ T511] pte_alloc_one+0x92/0x530
[ 65.796362][ T511] ? __cfi_pte_alloc_one+0x10/0x10
[ 65.796371][ T511] ? pagerange_is_ram_callback+0xf4/0x150
[ 65.796382][ T511] __pte_alloc+0x79/0x440
[ 65.796394][ T511] ? __cfi___pte_alloc+0x10/0x10
[ 65.796406][ T511] ? pat_pagerange_is_ram+0xfc/0x150
[ 65.796420][ T511] ? cattr_name+0xc0/0xc0
[ 65.796433][ T511] remap_pfn_range_notrack+0x8ff/0xb60
[ 65.796446][ T511] ? lookup_memtype+0xe3/0x190
[ 65.796461][ T511] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 65.796475][ T511] ? __kasan_check_read+0x15/0x20
[ 65.796487][ T511] ? track_pfn_remap+0x2a7/0x340
[ 65.796496][ T511] remap_pfn_range+0xf1/0x170
[ 65.796509][ T511] ? __cfi_remap_pfn_range+0x10/0x10
[ 65.796531][ T511] sel_mmap_handle_status+0x2d8/0x3c0
[ 65.796547][ T511] mmap_region+0x157c/0x1d60
[ 65.796562][ T511] ? __cfi_mmap_region+0x10/0x10
[ 65.796576][ T511] ? __kasan_check_read+0x15/0x20
[ 65.796588][ T511] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 65.796606][ T511] ? __get_unmapped_area+0x406/0x470
[ 65.796619][ T511] ? file_mmap_ok+0x147/0x1a0
[ 65.796631][ T511] do_mmap+0xb85/0x13c0
[ 65.796643][ T511] ? __cfi_do_mmap+0x10/0x10
[ 65.796655][ T511] ? down_write_killable+0xee/0x2d0
[ 65.796669][ T511] ? __cfi_down_write_killable+0x10/0x10
[ 65.796682][ T511] vm_mmap_pgoff+0x36e/0x4b0
[ 65.796701][ T511] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 65.796713][ T511] ? __fget_files+0x2c5/0x340
[ 65.796723][ T511] ksys_mmap_pgoff+0x165/0x1e0
[ 65.796741][ T511] __x64_sys_mmap+0x121/0x140
[ 65.796756][ T511] x64_sys_call+0x13bf/0x2ee0
[ 65.796770][ T511] do_syscall_64+0x57/0xf0
[ 65.796780][ T511] ? clear_bhb_loop+0x50/0xa0
[ 65.796802][ T511] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 65.796818][ T511] RIP: 0033:0x7f9f18f9ae79
[ 65.796833][ T511] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 65.796846][ T511] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 65.796860][ T511] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 65.796868][ T511] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 65.796875][ T511] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 65.796882][ T511] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 65.796889][ T511] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 65.796898][ T511]
[ 66.183449][ T513] FAULT_INJECTION: forcing a failure.
[ 66.183449][ T513] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 66.197327][ T513] CPU: 0 UID: 0 PID: 513 Comm: syz.2.40 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 66.197364][ T513] Tainted: [W]=WARN
[ 66.197370][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 66.197381][ T513] Call Trace:
[ 66.197387][ T513]
[ 66.197394][ T513] __dump_stack+0x21/0x30
[ 66.197424][ T513] dump_stack_lvl+0x140/0x1c0
[ 66.197444][ T513] ? __cfi_dump_stack_lvl+0x10/0x10
[ 66.197463][ T513] ? kasan_save_free_info+0x4a/0x60
[ 66.197485][ T513] ? kmem_cache_free+0x1bd/0x4f0
[ 66.197507][ T513] ? unlink_anon_vmas+0x2c6/0x5c0
[ 66.197529][ T513] ? free_pgtables+0x2bf/0x760
[ 66.197548][ T513] ? vms_clean_up_area+0x66/0x1d0
[ 66.197570][ T513] dump_stack+0x19/0x20
[ 66.197588][ T513] should_fail_ex+0x3d7/0x530
[ 66.197609][ T513] should_fail_alloc_page+0xec/0x110
[ 66.197626][ T513] __alloc_pages_noprof+0x1c0/0x7e0
[ 66.197644][ T513] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 66.197662][ T513] ? is_bpf_text_address+0x17b/0x1a0
[ 66.197685][ T513] ? __kernel_text_address+0x11/0x40
[ 66.197705][ T513] ? unwind_get_return_address+0x51/0x90
[ 66.197731][ T513] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 66.197748][ T513] ? arch_stack_walk+0x10a/0x170
[ 66.197772][ T513] pte_alloc_one+0x92/0x530
[ 66.197787][ T513] ? __cfi_pte_alloc_one+0x10/0x10
[ 66.197802][ T513] ? pagerange_is_ram_callback+0xf4/0x150
[ 66.197820][ T513] __pte_alloc+0x79/0x440
[ 66.197840][ T513] ? __cfi___pte_alloc+0x10/0x10
[ 66.197858][ T513] ? pat_pagerange_is_ram+0xfc/0x150
[ 66.197880][ T513] ? cattr_name+0xc0/0xc0
[ 66.197902][ T513] remap_pfn_range_notrack+0x8ff/0xb60
[ 66.197924][ T513] ? lookup_memtype+0xe3/0x190
[ 66.197947][ T513] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 66.197970][ T513] ? __kasan_check_read+0x15/0x20
[ 66.197990][ T513] ? track_pfn_remap+0x2a7/0x340
[ 66.198005][ T513] remap_pfn_range+0xf1/0x170
[ 66.198026][ T513] ? __cfi_remap_pfn_range+0x10/0x10
[ 66.198048][ T513] sel_mmap_handle_status+0x2d8/0x3c0
[ 66.198072][ T513] mmap_region+0x157c/0x1d60
[ 66.198094][ T513] ? __cfi_mmap_region+0x10/0x10
[ 66.198117][ T513] ? __kasan_check_read+0x15/0x20
[ 66.198136][ T513] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 66.198163][ T513] ? __get_unmapped_area+0x406/0x470
[ 66.198182][ T513] ? file_mmap_ok+0x147/0x1a0
[ 66.198203][ T513] do_mmap+0xb85/0x13c0
[ 66.198223][ T513] ? __cfi_do_mmap+0x10/0x10
[ 66.198241][ T513] ? down_write_killable+0xee/0x2d0
[ 66.198263][ T513] ? __cfi_down_write_killable+0x10/0x10
[ 66.198284][ T513] vm_mmap_pgoff+0x36e/0x4b0
[ 66.198305][ T513] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 66.198324][ T513] ? __fget_files+0x2c5/0x340
[ 66.198341][ T513] ksys_mmap_pgoff+0x165/0x1e0
[ 66.198362][ T513] __x64_sys_mmap+0x121/0x140
[ 66.198382][ T513] x64_sys_call+0x13bf/0x2ee0
[ 66.198403][ T513] do_syscall_64+0x57/0xf0
[ 66.198419][ T513] ? clear_bhb_loop+0x50/0xa0
[ 66.198437][ T513] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 66.198452][ T513] RIP: 0033:0x7f9f18f9ae79
[ 66.198468][ T513] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 66.198481][ T513] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 66.198501][ T513] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 66.198514][ T513] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 66.198525][ T513] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 66.198536][ T513] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 66.198547][ T513] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 66.198562][ T513]
[ 66.208442][ T515] FAULT_INJECTION: forcing a failure.
[ 66.208442][ T515] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 66.599014][ T515] CPU: 0 UID: 0 PID: 515 Comm: syz.2.41 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 66.599057][ T515] Tainted: [W]=WARN
[ 66.599061][ T515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 66.599068][ T515] Call Trace:
[ 66.599074][ T515]
[ 66.599080][ T515] __dump_stack+0x21/0x30
[ 66.599101][ T515] dump_stack_lvl+0x140/0x1c0
[ 66.599114][ T515] ? __cfi_dump_stack_lvl+0x10/0x10
[ 66.599126][ T515] ? kasan_save_free_info+0x4a/0x60
[ 66.599140][ T515] ? kmem_cache_free+0x1bd/0x4f0
[ 66.599155][ T515] ? unlink_anon_vmas+0x2c6/0x5c0
[ 66.599170][ T515] ? free_pgtables+0x2bf/0x760
[ 66.599182][ T515] ? vms_clean_up_area+0x66/0x1d0
[ 66.599196][ T515] dump_stack+0x19/0x20
[ 66.599208][ T515] should_fail_ex+0x3d7/0x530
[ 66.599222][ T515] should_fail_alloc_page+0xec/0x110
[ 66.599233][ T515] __alloc_pages_noprof+0x1c0/0x7e0
[ 66.599245][ T515] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 66.599257][ T515] ? is_bpf_text_address+0x17b/0x1a0
[ 66.599271][ T515] ? __kernel_text_address+0x11/0x40
[ 66.599284][ T515] ? unwind_get_return_address+0x51/0x90
[ 66.599296][ T515] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 66.599308][ T515] ? arch_stack_walk+0x10a/0x170
[ 66.599323][ T515] pte_alloc_one+0x92/0x530
[ 66.599333][ T515] ? __cfi_pte_alloc_one+0x10/0x10
[ 66.599343][ T515] ? pagerange_is_ram_callback+0xf4/0x150
[ 66.599354][ T515] __pte_alloc+0x79/0x440
[ 66.599367][ T515] ? __cfi___pte_alloc+0x10/0x10
[ 66.599378][ T515] ? pat_pagerange_is_ram+0xfc/0x150
[ 66.599391][ T515] ? cattr_name+0xc0/0xc0
[ 66.599404][ T515] remap_pfn_range_notrack+0x8ff/0xb60
[ 66.599418][ T515] ? lookup_memtype+0xe3/0x190
[ 66.599433][ T515] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 66.599446][ T515] ? __kasan_check_read+0x15/0x20
[ 66.599459][ T515] ? track_pfn_remap+0x2a7/0x340
[ 66.599468][ T515] remap_pfn_range+0xf1/0x170
[ 66.599481][ T515] ? __cfi_remap_pfn_range+0x10/0x10
[ 66.599495][ T515] sel_mmap_handle_status+0x2d8/0x3c0
[ 66.599511][ T515] mmap_region+0x157c/0x1d60
[ 66.599525][ T515] ? __cfi_mmap_region+0x10/0x10
[ 66.599538][ T515] ? __kasan_check_read+0x15/0x20
[ 66.599550][ T515] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 66.599569][ T515] ? __get_unmapped_area+0x406/0x470
[ 66.599582][ T515] ? file_mmap_ok+0x147/0x1a0
[ 66.599598][ T515] do_mmap+0xb85/0x13c0
[ 66.599611][ T515] ? __cfi_do_mmap+0x10/0x10
[ 66.599623][ T515] ? down_write_killable+0xee/0x2d0
[ 66.599635][ T515] ? __cfi_down_write_killable+0x10/0x10
[ 66.599648][ T515] vm_mmap_pgoff+0x36e/0x4b0
[ 66.599661][ T515] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 66.599673][ T515] ? __fget_files+0x2c5/0x340
[ 66.599684][ T515] ksys_mmap_pgoff+0x165/0x1e0
[ 66.599696][ T515] __x64_sys_mmap+0x121/0x140
[ 66.599709][ T515] x64_sys_call+0x13bf/0x2ee0
[ 66.599721][ T515] do_syscall_64+0x57/0xf0
[ 66.599731][ T515] ? clear_bhb_loop+0x50/0xa0
[ 66.599743][ T515] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 66.599753][ T515] RIP: 0033:0x7f9f18f9ae79
[ 66.599764][ T515] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 66.599773][ T515] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 66.599786][ T515] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 66.599794][ T515] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 66.599802][ T515] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 66.599809][ T515] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 66.599815][ T515] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 66.599824][ T515]
[ 66.606679][ T517] FAULT_INJECTION: forcing a failure.
[ 66.606679][ T517] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 67.007454][ T517] CPU: 1 UID: 0 PID: 517 Comm: syz.2.42 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 67.007491][ T517] Tainted: [W]=WARN
2026/04/21 14:51:05 executed programs: 28
[ 67.007497][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 67.007507][ T517] Call Trace:
[ 67.007514][ T517]
[ 67.007522][ T517] __dump_stack+0x21/0x30
[ 67.007551][ T517] dump_stack_lvl+0x140/0x1c0
[ 67.007571][ T517] ? __cfi_dump_stack_lvl+0x10/0x10
[ 67.007591][ T517] ? kasan_save_free_info+0x4a/0x60
[ 67.007613][ T517] ? kmem_cache_free+0x1bd/0x4f0
[ 67.007636][ T517] ? unlink_anon_vmas+0x2c6/0x5c0
[ 67.007660][ T517] ? free_pgtables+0x2bf/0x760
[ 67.007680][ T517] ? vms_clean_up_area+0x66/0x1d0
[ 67.007701][ T517] dump_stack+0x19/0x20
[ 67.007713][ T517] should_fail_ex+0x3d7/0x530
[ 67.007727][ T517] should_fail_alloc_page+0xec/0x110
[ 67.007738][ T517] __alloc_pages_noprof+0x1c0/0x7e0
[ 67.007750][ T517] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 67.007762][ T517] ? is_bpf_text_address+0x17b/0x1a0
[ 67.007777][ T517] ? __kernel_text_address+0x11/0x40
[ 67.007792][ T517] ? unwind_get_return_address+0x51/0x90
[ 67.007805][ T517] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 67.007816][ T517] ? arch_stack_walk+0x10a/0x170
[ 67.007832][ T517] pte_alloc_one+0x92/0x530
[ 67.007846][ T517] ? __cfi_pte_alloc_one+0x10/0x10
[ 67.007856][ T517] ? pagerange_is_ram_callback+0xf4/0x150
[ 67.007867][ T517] __pte_alloc+0x79/0x440
[ 67.007880][ T517] ? __cfi___pte_alloc+0x10/0x10
[ 67.007891][ T517] ? pat_pagerange_is_ram+0xfc/0x150
[ 67.007906][ T517] ? cattr_name+0xc0/0xc0
[ 67.007919][ T517] remap_pfn_range_notrack+0x8ff/0xb60
[ 67.007932][ T517] ? lookup_memtype+0xe3/0x190
[ 67.007947][ T517] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 67.007960][ T517] ? __kasan_check_read+0x15/0x20
[ 67.007973][ T517] ? track_pfn_remap+0x2a7/0x340
[ 67.007983][ T517] remap_pfn_range+0xf1/0x170
[ 67.007996][ T517] ? __cfi_remap_pfn_range+0x10/0x10
[ 67.008009][ T517] sel_mmap_handle_status+0x2d8/0x3c0
[ 67.008026][ T517] mmap_region+0x157c/0x1d60
[ 67.008040][ T517] ? __cfi_mmap_region+0x10/0x10
[ 67.008054][ T517] ? __kasan_check_read+0x15/0x20
[ 67.008066][ T517] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 67.008084][ T517] ? __get_unmapped_area+0x406/0x470
[ 67.008096][ T517] ? file_mmap_ok+0x147/0x1a0
[ 67.008108][ T517] do_mmap+0xb85/0x13c0
[ 67.008120][ T517] ? __cfi_do_mmap+0x10/0x10
[ 67.008132][ T517] ? down_write_killable+0xee/0x2d0
[ 67.008146][ T517] ? __cfi_down_write_killable+0x10/0x10
[ 67.008158][ T517] vm_mmap_pgoff+0x36e/0x4b0
[ 67.008172][ T517] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 67.008184][ T517] ? __fget_files+0x2c5/0x340
[ 67.008195][ T517] ksys_mmap_pgoff+0x165/0x1e0
[ 67.008207][ T517] __x64_sys_mmap+0x121/0x140
[ 67.008220][ T517] x64_sys_call+0x13bf/0x2ee0
[ 67.008233][ T517] do_syscall_64+0x57/0xf0
[ 67.008243][ T517] ? clear_bhb_loop+0x50/0xa0
[ 67.008255][ T517] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 67.008266][ T517] RIP: 0033:0x7f9f18f9ae79
[ 67.008277][ T517] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 67.008286][ T517] RSP: 002b:00007f9f19ea3028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 67.008299][ T517] RAX: ffffffffffffffda RBX: 00007f9f19205fa0 RCX: 00007f9f18f9ae79
[ 67.008308][ T517] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
[ 67.008315][ T517] RBP: 00007f9f19ea3090 R08: 0000000000000003 R09: 0000000000000000
[ 67.008321][ T517] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
[ 67.008328][ T517] R13: 00007f9f19206038 R14: 00007f9f19205fa0 R15: 00007fffb1014c38
[ 67.008337][ T517]
[ 67.022835][ T519] FAULT_INJECTION: forcing a failure.
[ 67.022835][ T519] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 67.410685][ T519] CPU: 1 UID: 0 PID: 519 Comm: syz.2.43 Tainted: G W syzkaller #0 5129f73258bba448b5316f5d01b887ab1e742b84
[ 67.410717][ T519] Tainted: [W]=WARN
[ 67.410723][ T519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 67.410733][ T519] Call Trace:
[ 67.410739][ T519]
[ 67.410748][ T519] __dump_stack+0x21/0x30
[ 67.410777][ T519] dump_stack_lvl+0x140/0x1c0
[ 67.410796][ T519] ? __cfi_dump_stack_lvl+0x10/0x10
[ 67.410815][ T519] ? kasan_save_free_info+0x4a/0x60
[ 67.410837][ T519] ? kmem_cache_free+0x1bd/0x4f0
[ 67.410860][ T519] ? unlink_anon_vmas+0x2c6/0x5c0
[ 67.410883][ T519] ? free_pgtables+0x2bf/0x760
[ 67.410905][ T519] ? vms_clean_up_area+0x66/0x1d0
[ 67.410929][ T519] dump_stack+0x19/0x20
[ 67.410949][ T519] should_fail_ex+0x3d7/0x530
[ 67.410973][ T519] should_fail_alloc_page+0xec/0x110
[ 67.411000][ T519] __alloc_pages_noprof+0x1c0/0x7e0
[ 67.411014][ T519] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 67.411026][ T519] ? is_bpf_text_address+0x17b/0x1a0
[ 67.411060][ T519] ? __kernel_text_address+0x11/0x40
[ 67.411074][ T519] ? unwind_get_return_address+0x51/0x90
[ 67.411087][ T519] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 67.411103][ T519] ? arch_stack_walk+0x10a/0x170
[ 67.411130][ T519] pte_alloc_one+0x92/0x530
[ 67.411140][ T519] ? __cfi_pte_alloc_one+0x10/0x10
[ 67.411150][ T519] ? pagerange_is_ram_callback+0xf4/0x150
[ 67.411161][ T519] __pte_alloc+0x79/0x440
[ 67.411173][ T519] ? __cfi___pte_alloc+0x10/0x10
[ 67.411184][ T519] ? pat_pagerange_is_ram+0xfc/0x150
[ 67.411199][ T519] ? cattr_name+0xc0/0xc0
[ 67.411212][ T519] remap_pfn_range_notrack+0x8ff/0xb60
[ 67.411226][ T519] ? lookup_memtype+0xe3/0x190
[ 67.411240][ T519] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 67.411254][ T519] ? __kasan_check_read+0x15/0x20
[ 67.411271][ T519] ? track_pfn_remap+0x2a7/0x340
[ 67.411280][ T519] remap_pfn_range+0xf1/0x170
[ 67.411294][ T519] ? __cfi_remap_pfn_range+0x10/0x10
[ 67.411307][ T519] sel_mmap_handle_status+0x2d8/0x3c0
[ 67.411322][ T519] mmap_region+0x157c/0x1d60
[ 67.411337][ T519] ? __cfi_mmap_region+0x10/0x10
[ 67.411351][ T519] ? __kasan_check_read+0x15/0x20
[ 67.411362][ T519] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 67.411381][ T519] ? __get_unmapped_area+0x406/0x470
[ 67.411393][ T519] ? file_mmap_ok+0x147/0x1a0
[ 67.411405][ T519] do_mmap+0xb85/0x13c0
[ 67.411418][ T519] ? __cfi_do_mmap+0x10/0x10
[ 67.411429][ T519] ? down_write_killable+0xee/0x2d0
[ 67.411443][ T519] ? __cfi_down_write_killable+0x10/0x10
[ 67.411456][ T519] vm_mmap_pgoff+0x36e/0x4b0
[ 67.411470][ T519] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 67.411482][ T519] ? __fget_files+0x2c5/0x340