Warning: Permanently added '10.128.0.126' (ED25519) to the list of known hosts.
2026/02/09 22:22:20 parsed 1 programs
[ 44.876904][ T36] audit: type=1400 audit(1770675741.209:106): avc: denied { unlink } for pid=403 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 44.958344][ T403] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 45.999738][ T421] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.006890][ T421] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.014083][ T421] bridge_slave_0: entered allmulticast mode
[ 46.020614][ T421] bridge_slave_0: entered promiscuous mode
[ 46.028406][ T421] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.035513][ T421] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.042673][ T421] bridge_slave_1: entered allmulticast mode
[ 46.049040][ T421] bridge_slave_1: entered promiscuous mode
[ 46.095123][ T421] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.102158][ T421] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.109438][ T421] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.116480][ T421] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.134081][ T377] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.141332][ T377] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.150664][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 46.157728][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 46.174487][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 46.181619][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 46.194174][ T421] veth0_vlan: entered promiscuous mode
[ 46.204744][ T421] veth1_macvtap: entered promiscuous mode
[ 46.275308][ T13] bridge_slave_1: left allmulticast mode
[ 46.281037][ T13] bridge_slave_1: left promiscuous mode
[ 46.286992][ T13] bridge0: port 2(bridge_slave_1) entered disabled state
[ 46.294827][ T13] bridge_slave_0: left allmulticast mode
[ 46.300488][ T13] bridge_slave_0: left promiscuous mode
[ 46.306191][ T13] bridge0: port 1(bridge_slave_0) entered disabled state
[ 46.435727][ T13] veth1_macvtap: left promiscuous mode
[ 46.441274][ T13] veth0_vlan: left promiscuous mode
[ 46.702447][ T36] audit: type=1400 audit(1770675743.029:107): avc: denied { create } for pid=460 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1
[ 46.819119][ T36] audit: type=1401 audit(1770675743.149:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
2026/02/09 22:22:23 executed programs: 0
[ 47.060848][ T470] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.068210][ T470] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.075433][ T470] bridge_slave_0: entered allmulticast mode
[ 47.081587][ T470] bridge_slave_0: entered promiscuous mode
[ 47.089212][ T470] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.096270][ T470] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.103464][ T470] bridge_slave_1: entered allmulticast mode
[ 47.109601][ T470] bridge_slave_1: entered promiscuous mode
[ 47.150277][ T470] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.157343][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.164631][ T470] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.171653][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.189515][ T377] bridge0: port 1(bridge_slave_0) entered disabled state
[ 47.196762][ T377] bridge0: port 2(bridge_slave_1) entered disabled state
[ 47.205802][ T128] bridge0: port 1(bridge_slave_0) entered blocking state
[ 47.212916][ T128] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 47.222640][ T377] bridge0: port 2(bridge_slave_1) entered blocking state
[ 47.229698][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 47.251203][ T470] veth0_vlan: entered promiscuous mode
[ 47.260870][ T470] veth1_macvtap: entered promiscuous mode
[ 47.335924][ T487] FAULT_INJECTION: forcing a failure.
[ 47.335924][ T487] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 47.349392][ T487] CPU: 1 UID: 0 PID: 487 Comm: syz.2.19 Not tainted syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 47.349419][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 47.349436][ T487] Call Trace:
[ 47.349441][ T487]
[ 47.349447][ T487] __dump_stack+0x21/0x30
[ 47.349473][ T487] dump_stack_lvl+0x140/0x1c0
[ 47.349491][ T487] ? __cfi_dump_stack_lvl+0x10/0x10
[ 47.349509][ T487] ? kasan_save_free_info+0x4a/0x60
[ 47.349526][ T487] ? kmem_cache_free+0x1bd/0x4f0
[ 47.349539][ T487] ? unlink_anon_vmas+0x2c6/0x5c0
[ 47.349551][ T487] ? free_pgtables+0x2bf/0x760
[ 47.349562][ T487] ? vms_clean_up_area+0x66/0x1d0
[ 47.349575][ T487] dump_stack+0x19/0x20
[ 47.349586][ T487] should_fail_ex+0x3d7/0x530
[ 47.349597][ T487] should_fail_alloc_page+0xec/0x110
[ 47.349611][ T487] __alloc_pages_noprof+0x1c0/0x7e0
[ 47.349622][ T487] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 47.349632][ T487] ? is_bpf_text_address+0x17b/0x1a0
[ 47.349645][ T487] ? __kernel_text_address+0x11/0x40
[ 47.349657][ T487] ? unwind_get_return_address+0x51/0x90
[ 47.349669][ T487] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 47.349679][ T487] ? arch_stack_walk+0x10a/0x170
[ 47.349692][ T487] pte_alloc_one+0x92/0x530
[ 47.349706][ T487] ? __cfi_pte_alloc_one+0x10/0x10
[ 47.349720][ T487] ? pagerange_is_ram_callback+0xf4/0x150
[ 47.349735][ T487] __pte_alloc+0x79/0x440
[ 47.349754][ T487] ? __cfi___pte_alloc+0x10/0x10
[ 47.349765][ T487] ? pat_pagerange_is_ram+0xfc/0x150
[ 47.349778][ T487] ? cattr_name+0xc0/0xc0
[ 47.349791][ T487] remap_pfn_range_notrack+0x8ff/0xb60
[ 47.349804][ T487] ? lookup_memtype+0xe3/0x190
[ 47.349818][ T487] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 47.349831][ T487] ? __kasan_check_read+0x15/0x20
[ 47.349842][ T487] ? track_pfn_remap+0x2a7/0x340
[ 47.349856][ T487] remap_pfn_range+0xf1/0x170
[ 47.349868][ T487] ? __cfi_remap_pfn_range+0x10/0x10
[ 47.349881][ T487] sel_mmap_handle_status+0x2d8/0x3c0
[ 47.349894][ T487] mmap_region+0x157c/0x1d60
[ 47.349907][ T487] ? __cfi_mmap_region+0x10/0x10
[ 47.349919][ T487] ? __kasan_check_read+0x15/0x20
[ 47.349930][ T487] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 47.349947][ T487] ? __get_unmapped_area+0x406/0x470
[ 47.349958][ T487] ? file_mmap_ok+0x147/0x1a0
[ 47.349969][ T487] do_mmap+0xb85/0x13c0
[ 47.349980][ T487] ? __cfi_do_mmap+0x10/0x10
[ 47.349992][ T487] ? down_write_killable+0xee/0x2d0
[ 47.350005][ T487] ? __cfi_down_write_killable+0x10/0x10
[ 47.350017][ T487] vm_mmap_pgoff+0x36e/0x4b0
[ 47.350029][ T487] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 47.350042][ T487] ? __fget_files+0x2c5/0x340
[ 47.350057][ T487] ksys_mmap_pgoff+0x165/0x1e0
[ 47.350068][ T487] __x64_sys_mmap+0x121/0x140
[ 47.350081][ T487] x64_sys_call+0x13bf/0x2ee0
[ 47.350094][ T487] do_syscall_64+0x57/0xf0
[ 47.350108][ T487] ? clear_bhb_loop+0x50/0xa0
[ 47.350122][ T487] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 47.350135][ T487] RIP: 0033:0x7f965df99079
[ 47.350149][ 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
[ 47.350157][ T487] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 47.350174][ T487] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 47.350181][ T487] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 47.350188][ T487] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 47.350194][ T487] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 47.350200][ T487] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 47.350208][ T487]
[ 47.350250][ T487] ------------[ cut here ]------------
[ 47.720720][ T487] WARNING: CPU: 1 PID: 487 at arch/x86/mm/pat/memtype.c:983 untrack_pfn+0x4cb/0x5c0
[ 47.730138][ T487] Modules linked in:
[ 47.734076][ T487] CPU: 1 UID: 0 PID: 487 Comm: syz.2.19 Not tainted syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 47.745806][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 47.755882][ T487] RIP: 0010:untrack_pfn+0x4cb/0x5c0
[ 47.761168][ T487] Code: f8 f8 45 85 f6 0f 84 ab 00 00 00 e8 6f 90 40 00 4c 8b 74 24 10 4d 85 f6 0f 85 b7 fe ff ff e8 5c 90 40 00 eb 47 e8 55 90 40 00 <0f> 0b 49 bd 00 00 00 00 00 fc ff df eb 34 e8 42 90 40 00 4c 8b 7c
[ 47.781008][ T487] RSP: 0018:ffffc9000116f360 EFLAGS: 00010293
[ 47.787098][ T487] RAX: ffffffff81470cbb RBX: 1ffff9200022de70 RCX: ffff88811cefcc00
[ 47.795079][ T487] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020
[ 47.803045][ T487] RBP: ffffc9000116f470 R08: ffffc9000116f3f7 R09: 0000000000000000
[ 47.811027][ T487] R10: ffffc9000116f3d0 R11: fffff5200022de7f R12: ffffc9000116f3c0
[ 47.819019][ T487] R13: 1ffff110249cc2f0 R14: 0000000000000000 R15: 0000000000000000
[ 47.827022][ T487] FS: 00007f965ee866c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
[ 47.835975][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 47.842558][ T487] CR2: 0000001b3115ffff CR3: 000000011cdc4000 CR4: 00000000003526b0
[ 47.850689][ T487] Call Trace:
[ 47.853999][ T487]
[ 47.856925][ T487] ? __cfi_untrack_pfn+0x10/0x10
[ 47.861851][ T487] ? lru_add_drain_cpu+0x310/0x440
[ 47.866980][ T487] ? uprobe_munmap+0x181/0x490
[ 47.871760][ T487] ? tlb_gather_mmu+0x235/0x300
[ 47.876733][ T487] zap_page_range_single+0x4ce/0x4e0
[ 47.882016][ T487] ? __cfi_zap_page_range_single+0x10/0x10
[ 47.887873][ T487] ? pagerange_is_ram_callback+0xf4/0x150
[ 47.893629][ T487] ? __cfi___pte_alloc+0x10/0x10
[ 47.898557][ T487] ? pat_pagerange_is_ram+0xfc/0x150
[ 47.903868][ T487] ? cattr_name+0xc0/0xc0
[ 47.908216][ T487] remap_pfn_range_notrack+0xa16/0xb60
[ 47.913735][ T487] ? lookup_memtype+0xe3/0x190
[ 47.918511][ T487] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 47.924534][ T487] ? __kasan_check_read+0x15/0x20
[ 47.929570][ T487] ? track_pfn_remap+0x2a7/0x340
[ 47.934534][ T487] remap_pfn_range+0xf1/0x170
[ 47.939266][ T487] ? __cfi_remap_pfn_range+0x10/0x10
[ 47.944920][ T487] sel_mmap_handle_status+0x2d8/0x3c0
[ 47.950290][ T487] mmap_region+0x157c/0x1d60
[ 47.954949][ T487] ? __cfi_mmap_region+0x10/0x10
[ 47.959899][ T487] ? __kasan_check_read+0x15/0x20
[ 47.965047][ T487] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 47.971300][ T487] ? __get_unmapped_area+0x406/0x470
[ 47.976605][ T487] ? file_mmap_ok+0x147/0x1a0
[ 47.981321][ T487] do_mmap+0xb85/0x13c0
[ 47.985531][ T487] ? __cfi_do_mmap+0x10/0x10
[ 47.990211][ T487] ? down_write_killable+0xee/0x2d0
[ 47.995437][ T487] ? __cfi_down_write_killable+0x10/0x10
[ 48.001071][ T487] vm_mmap_pgoff+0x36e/0x4b0
[ 48.005693][ T487] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 48.010802][ T487] ? __fget_files+0x2c5/0x340
[ 48.015496][ T487] ksys_mmap_pgoff+0x165/0x1e0
[ 48.020300][ T487] __x64_sys_mmap+0x121/0x140
[ 48.025011][ T487] x64_sys_call+0x13bf/0x2ee0
[ 48.029707][ T487] do_syscall_64+0x57/0xf0
[ 48.034206][ T487] ? clear_bhb_loop+0x50/0xa0
[ 48.038922][ T487] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.044858][ T487] RIP: 0033:0x7f965df99079
[ 48.049277][ 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
[ 48.069253][ T487] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 48.077869][ T487] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 48.085872][ T487] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 48.093865][ T487] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 48.101834][ T487] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 48.109826][ T487] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 48.117872][ T487]
[ 48.120890][ T487] ---[ end trace 0000000000000000 ]---
[ 48.179499][ T495] FAULT_INJECTION: forcing a failure.
[ 48.179499][ T495] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 48.192770][ T495] CPU: 1 UID: 0 PID: 495 Comm: syz.2.23 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 48.192799][ T495] Tainted: [W]=WARN
[ 48.192804][ T495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 48.192812][ T495] Call Trace:
[ 48.192818][ T495]
[ 48.192825][ T495] __dump_stack+0x21/0x30
[ 48.192848][ T495] dump_stack_lvl+0x140/0x1c0
[ 48.192861][ T495] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.192873][ T495] ? kasan_save_free_info+0x4a/0x60
[ 48.192885][ T495] ? kmem_cache_free+0x1bd/0x4f0
[ 48.192898][ T495] ? unlink_anon_vmas+0x2c6/0x5c0
[ 48.192911][ T495] ? free_pgtables+0x2bf/0x760
[ 48.192923][ T495] ? vms_clean_up_area+0x66/0x1d0
[ 48.192936][ T495] dump_stack+0x19/0x20
[ 48.192947][ T495] should_fail_ex+0x3d7/0x530
[ 48.192958][ T495] should_fail_alloc_page+0xec/0x110
[ 48.192972][ T495] __alloc_pages_noprof+0x1c0/0x7e0
[ 48.192983][ T495] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 48.192993][ T495] ? is_bpf_text_address+0x17b/0x1a0
[ 48.193005][ T495] ? __kernel_text_address+0x11/0x40
[ 48.193017][ T495] ? unwind_get_return_address+0x51/0x90
[ 48.193028][ T495] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 48.193038][ T495] ? arch_stack_walk+0x10a/0x170
[ 48.193052][ T495] pte_alloc_one+0x92/0x530
[ 48.193066][ T495] ? __cfi_pte_alloc_one+0x10/0x10
[ 48.193079][ T495] ? pagerange_is_ram_callback+0xf4/0x150
[ 48.193095][ T495] __pte_alloc+0x79/0x440
[ 48.193106][ T495] ? __cfi___pte_alloc+0x10/0x10
[ 48.193117][ T495] ? pat_pagerange_is_ram+0xfc/0x150
[ 48.193130][ T495] ? cattr_name+0xc0/0xc0
[ 48.193143][ T495] remap_pfn_range_notrack+0x8ff/0xb60
[ 48.193156][ T495] ? lookup_memtype+0xe3/0x190
[ 48.193170][ T495] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 48.193183][ T495] ? __kasan_check_read+0x15/0x20
[ 48.193194][ T495] ? track_pfn_remap+0x2a7/0x340
[ 48.193217][ T495] remap_pfn_range+0xf1/0x170
[ 48.193236][ T495] ? __cfi_remap_pfn_range+0x10/0x10
[ 48.193256][ T495] sel_mmap_handle_status+0x2d8/0x3c0
[ 48.193270][ T495] mmap_region+0x157c/0x1d60
[ 48.193283][ T495] ? __cfi_mmap_region+0x10/0x10
[ 48.193296][ T495] ? __kasan_check_read+0x15/0x20
[ 48.193307][ T495] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 48.193323][ T495] ? __get_unmapped_area+0x406/0x470
[ 48.193335][ T495] ? file_mmap_ok+0x147/0x1a0
[ 48.193346][ T495] do_mmap+0xb85/0x13c0
[ 48.193357][ T495] ? __cfi_do_mmap+0x10/0x10
[ 48.193368][ T495] ? down_write_killable+0xee/0x2d0
[ 48.193380][ T495] ? __cfi_down_write_killable+0x10/0x10
[ 48.193392][ T495] vm_mmap_pgoff+0x36e/0x4b0
[ 48.193405][ T495] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 48.193416][ T495] ? __fget_files+0x2c5/0x340
[ 48.193430][ T495] ksys_mmap_pgoff+0x165/0x1e0
[ 48.193442][ T495] __x64_sys_mmap+0x121/0x140
[ 48.193455][ T495] x64_sys_call+0x13bf/0x2ee0
[ 48.193468][ T495] do_syscall_64+0x57/0xf0
[ 48.193481][ T495] ? clear_bhb_loop+0x50/0xa0
[ 48.193495][ T495] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.193508][ T495] RIP: 0033:0x7f965df99079
[ 48.193518][ 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
[ 48.193526][ T495] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 48.193538][ T495] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 48.193545][ T495] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 48.193552][ T495] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 48.193558][ T495] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 48.193565][ T495] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 48.193572][ T495]
[ 48.672711][ T511] FAULT_INJECTION: forcing a failure.
[ 48.672711][ T511] name failslab, interval 1, probability 0, space 0, times 0
[ 48.685587][ T511] CPU: 0 UID: 0 PID: 511 Comm: syz.2.31 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 48.685622][ T511] Tainted: [W]=WARN
[ 48.685626][ T511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 48.685633][ T511] Call Trace:
[ 48.685637][ T511]
[ 48.685641][ T511] __dump_stack+0x21/0x30
[ 48.685659][ T511] dump_stack_lvl+0x140/0x1c0
[ 48.685671][ T511] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.685684][ T511] dump_stack+0x19/0x20
[ 48.685694][ T511] should_fail_ex+0x3d7/0x530
[ 48.685706][ T511] should_failslab+0xac/0x100
[ 48.685720][ T511] kmem_cache_alloc_noprof+0x42/0x410
[ 48.685733][ T511] ? vm_area_alloc+0x3f/0x190
[ 48.685742][ T511] vm_area_alloc+0x3f/0x190
[ 48.685750][ T511] mmap_region+0xd08/0x1d60
[ 48.685763][ T511] ? __kernel_text_address+0x11/0x40
[ 48.685775][ T511] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 48.685785][ T511] ? __cfi_mmap_region+0x10/0x10
[ 48.685797][ T511] ? __kasan_check_read+0x15/0x20
[ 48.685808][ T511] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 48.685826][ T511] ? __get_unmapped_area+0x406/0x470
[ 48.685837][ T511] ? file_mmap_ok+0x147/0x1a0
[ 48.685848][ T511] do_mmap+0xb85/0x13c0
[ 48.685860][ T511] ? __cfi_do_mmap+0x10/0x10
[ 48.685870][ T511] ? down_write_killable+0xee/0x2d0
[ 48.685882][ T511] ? __cfi_down_write_killable+0x10/0x10
[ 48.685894][ T511] vm_mmap_pgoff+0x36e/0x4b0
[ 48.685906][ T511] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 48.685917][ T511] ? __fget_files+0x2c5/0x340
[ 48.685932][ T511] ksys_mmap_pgoff+0x165/0x1e0
[ 48.685944][ T511] __x64_sys_mmap+0x121/0x140
[ 48.685956][ T511] x64_sys_call+0x13bf/0x2ee0
[ 48.685969][ T511] do_syscall_64+0x57/0xf0
[ 48.685983][ T511] ? clear_bhb_loop+0x50/0xa0
[ 48.685997][ T511] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.686010][ T511] RIP: 0033:0x7f965df99079
[ 48.686020][ 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
[ 48.686028][ T511] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 48.686040][ T511] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 48.686048][ T511] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 48.686054][ T511] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 48.686061][ T511] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 48.686067][ T511] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 48.686075][ T511]
[ 48.952399][ T513] FAULT_INJECTION: forcing a failure.
[ 48.952399][ T513] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 48.965742][ T513] CPU: 1 UID: 0 PID: 513 Comm: syz.2.32 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 48.965771][ T513] Tainted: [W]=WARN
[ 48.965776][ T513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 48.965785][ T513] Call Trace:
[ 48.965790][ T513]
[ 48.965796][ T513] __dump_stack+0x21/0x30
[ 48.965820][ T513] dump_stack_lvl+0x140/0x1c0
[ 48.965862][ T513] ? __cfi_dump_stack_lvl+0x10/0x10
[ 48.965879][ T513] ? kasan_save_free_info+0x4a/0x60
[ 48.965897][ T513] ? kmem_cache_free+0x1bd/0x4f0
[ 48.965917][ T513] ? unlink_anon_vmas+0x2c6/0x5c0
[ 48.965937][ T513] ? free_pgtables+0x2bf/0x760
[ 48.965954][ T513] ? vms_clean_up_area+0x66/0x1d0
[ 48.965972][ T513] dump_stack+0x19/0x20
[ 48.965990][ T513] should_fail_ex+0x3d7/0x530
[ 48.966005][ T513] should_fail_alloc_page+0xec/0x110
[ 48.966021][ T513] __alloc_pages_noprof+0x1c0/0x7e0
[ 48.966031][ T513] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 48.966041][ T513] ? is_bpf_text_address+0x17b/0x1a0
[ 48.966054][ T513] ? __kernel_text_address+0x11/0x40
[ 48.966066][ T513] ? unwind_get_return_address+0x51/0x90
[ 48.966078][ T513] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 48.966088][ T513] ? arch_stack_walk+0x10a/0x170
[ 48.966102][ T513] pte_alloc_one+0x92/0x530
[ 48.966116][ T513] ? __cfi_pte_alloc_one+0x10/0x10
[ 48.966130][ T513] ? pagerange_is_ram_callback+0xf4/0x150
[ 48.966146][ T513] __pte_alloc+0x79/0x440
[ 48.966157][ T513] ? __cfi___pte_alloc+0x10/0x10
[ 48.966167][ T513] ? pat_pagerange_is_ram+0xfc/0x150
[ 48.966180][ T513] ? cattr_name+0xc0/0xc0
[ 48.966193][ T513] remap_pfn_range_notrack+0x8ff/0xb60
[ 48.966206][ T513] ? lookup_memtype+0xe3/0x190
[ 48.966221][ T513] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 48.966234][ T513] ? __kasan_check_read+0x15/0x20
[ 48.966245][ T513] ? track_pfn_remap+0x2a7/0x340
[ 48.966258][ T513] remap_pfn_range+0xf1/0x170
[ 48.966271][ T513] ? __cfi_remap_pfn_range+0x10/0x10
[ 48.966284][ T513] sel_mmap_handle_status+0x2d8/0x3c0
[ 48.966297][ T513] mmap_region+0x157c/0x1d60
[ 48.966310][ T513] ? __cfi_mmap_region+0x10/0x10
[ 48.966322][ T513] ? __kasan_check_read+0x15/0x20
[ 48.966333][ T513] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 48.966350][ T513] ? __get_unmapped_area+0x406/0x470
[ 48.966368][ T513] ? file_mmap_ok+0x147/0x1a0
[ 48.966379][ T513] do_mmap+0xb85/0x13c0
[ 48.966390][ T513] ? __cfi_do_mmap+0x10/0x10
[ 48.966401][ T513] ? down_write_killable+0xee/0x2d0
[ 48.966413][ T513] ? __cfi_down_write_killable+0x10/0x10
[ 48.966425][ T513] vm_mmap_pgoff+0x36e/0x4b0
[ 48.966437][ T513] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 48.966448][ T513] ? __fget_files+0x2c5/0x340
[ 48.966462][ T513] ksys_mmap_pgoff+0x165/0x1e0
[ 48.966474][ T513] __x64_sys_mmap+0x121/0x140
[ 48.966487][ T513] x64_sys_call+0x13bf/0x2ee0
[ 48.966500][ T513] do_syscall_64+0x57/0xf0
[ 48.966514][ T513] ? clear_bhb_loop+0x50/0xa0
[ 48.966528][ T513] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 48.966541][ T513] RIP: 0033:0x7f965df99079
[ 48.966551][ 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
[ 48.966559][ T513] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 48.966570][ T513] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 48.966579][ T513] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 48.966587][ T513] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 48.966593][ T513] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 48.966600][ T513] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 48.966608][ T513]
[ 48.983731][ T517] FAULT_INJECTION: forcing a failure.
[ 48.983731][ T517] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 49.357536][ T517] CPU: 1 UID: 0 PID: 517 Comm: syz.2.34 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 49.357567][ T517] Tainted: [W]=WARN
[ 49.357572][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 49.357581][ T517] Call Trace:
[ 49.357587][ T517]
[ 49.357594][ T517] __dump_stack+0x21/0x30
[ 49.357618][ T517] dump_stack_lvl+0x140/0x1c0
[ 49.357635][ T517] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.357652][ T517] ? prep_new_page+0x1c/0x110
[ 49.357668][ T517] dump_stack+0x19/0x20
[ 49.357684][ T517] should_fail_ex+0x3d7/0x530
[ 49.357698][ T517] should_fail_alloc_page+0xec/0x110
[ 49.357719][ T517] __alloc_pages_noprof+0x1c0/0x7e0
[ 49.357743][ T517] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 49.357761][ T517] ? is_bpf_text_address+0x17b/0x1a0
[ 49.357783][ T517] ? __kernel_text_address+0x11/0x40
[ 49.357804][ T517] ? unwind_get_return_address+0x51/0x90
[ 49.357824][ T517] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 49.357842][ T517] ? arch_stack_walk+0x10a/0x170
[ 49.357865][ T517] pte_alloc_one+0x92/0x530
[ 49.357889][ T517] ? __cfi_pte_alloc_one+0x10/0x10
[ 49.357917][ T517] ? pagerange_is_ram_callback+0xf4/0x150
[ 49.357943][ T517] __pte_alloc+0x79/0x440
[ 49.357963][ T517] ? __cfi___pte_alloc+0x10/0x10
[ 49.357982][ T517] ? pat_pagerange_is_ram+0xfc/0x150
[ 49.358005][ T517] ? cattr_name+0xc0/0xc0
[ 49.358028][ T517] remap_pfn_range_notrack+0x8ff/0xb60
[ 49.358050][ T517] ? lookup_memtype+0xe3/0x190
[ 49.358075][ T517] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 49.358097][ T517] ? __kasan_check_read+0x15/0x20
[ 49.358117][ T517] ? track_pfn_remap+0x2a7/0x340
[ 49.358141][ T517] remap_pfn_range+0xf1/0x170
[ 49.358162][ T517] ? __cfi_remap_pfn_range+0x10/0x10
[ 49.358184][ T517] sel_mmap_handle_status+0x2d8/0x3c0
[ 49.358206][ T517] mmap_region+0x157c/0x1d60
[ 49.358229][ T517] ? __cfi_mmap_region+0x10/0x10
[ 49.358253][ T517] ? __kasan_check_read+0x15/0x20
[ 49.358273][ T517] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 49.358301][ T517] ? __get_unmapped_area+0x406/0x470
[ 49.358321][ T517] ? file_mmap_ok+0x147/0x1a0
[ 49.358341][ T517] do_mmap+0xb85/0x13c0
[ 49.358362][ T517] ? __cfi_do_mmap+0x10/0x10
[ 49.358381][ T517] ? down_write_killable+0xee/0x2d0
[ 49.358402][ T517] ? __cfi_down_write_killable+0x10/0x10
[ 49.358421][ T517] vm_mmap_pgoff+0x36e/0x4b0
[ 49.358443][ T517] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 49.358460][ T517] ? __fget_files+0x2c5/0x340
[ 49.358483][ T517] ksys_mmap_pgoff+0x165/0x1e0
[ 49.358502][ T517] __x64_sys_mmap+0x121/0x140
[ 49.358525][ T517] x64_sys_call+0x13bf/0x2ee0
[ 49.358544][ T517] do_syscall_64+0x57/0xf0
[ 49.358564][ T517] ? clear_bhb_loop+0x50/0xa0
[ 49.358587][ T517] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.358608][ T517] RIP: 0033:0x7f965df99079
[ 49.358624][ 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
[ 49.358638][ T517] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 49.358658][ T517] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 49.358671][ T517] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 49.358682][ T517] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 49.358693][ T517] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 49.358704][ T517] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 49.358719][ T517]
[ 49.759913][ T528] FAULT_INJECTION: forcing a failure.
[ 49.759913][ T528] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 49.773174][ T528] CPU: 0 UID: 0 PID: 528 Comm: syz.2.39 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 49.773207][ T528] Tainted: [W]=WARN
[ 49.773213][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 49.773223][ T528] Call Trace:
[ 49.773229][ T528]
[ 49.773235][ T528] __dump_stack+0x21/0x30
[ 49.773259][ T528] dump_stack_lvl+0x140/0x1c0
[ 49.773277][ T528] ? __cfi_dump_stack_lvl+0x10/0x10
[ 49.773291][ T528] ? prep_new_page+0x1c/0x110
[ 49.773301][ T528] dump_stack+0x19/0x20
[ 49.773312][ T528] should_fail_ex+0x3d7/0x530
[ 49.773322][ T528] should_fail_alloc_page+0xec/0x110
[ 49.773337][ T528] __alloc_pages_noprof+0x1c0/0x7e0
[ 49.773347][ T528] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 49.773357][ T528] ? is_bpf_text_address+0x17b/0x1a0
[ 49.773370][ T528] ? __kernel_text_address+0x11/0x40
[ 49.773382][ T528] ? unwind_get_return_address+0x51/0x90
[ 49.773393][ T528] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 49.773403][ T528] ? arch_stack_walk+0x10a/0x170
[ 49.773417][ T528] pte_alloc_one+0x92/0x530
[ 49.773431][ T528] ? __cfi_pte_alloc_one+0x10/0x10
[ 49.773444][ T528] ? pagerange_is_ram_callback+0xf4/0x150
[ 49.773460][ T528] __pte_alloc+0x79/0x440
[ 49.773472][ T528] ? __cfi___pte_alloc+0x10/0x10
[ 49.773482][ T528] ? pat_pagerange_is_ram+0xfc/0x150
[ 49.773497][ T528] ? cattr_name+0xc0/0xc0
[ 49.773511][ T528] remap_pfn_range_notrack+0x8ff/0xb60
[ 49.773523][ T528] ? lookup_memtype+0xe3/0x190
[ 49.773538][ T528] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 49.773551][ T528] ? __kasan_check_read+0x15/0x20
[ 49.773562][ T528] ? track_pfn_remap+0x2a7/0x340
[ 49.773576][ T528] remap_pfn_range+0xf1/0x170
[ 49.773588][ T528] ? __cfi_remap_pfn_range+0x10/0x10
[ 49.773600][ T528] sel_mmap_handle_status+0x2d8/0x3c0
[ 49.773613][ T528] mmap_region+0x157c/0x1d60
[ 49.773626][ T528] ? __cfi_mmap_region+0x10/0x10
[ 49.773638][ T528] ? __kasan_check_read+0x15/0x20
[ 49.773649][ T528] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 49.773665][ T528] ? __get_unmapped_area+0x406/0x470
[ 49.773676][ T528] ? file_mmap_ok+0x147/0x1a0
[ 49.773687][ T528] do_mmap+0xb85/0x13c0
[ 49.773699][ T528] ? __cfi_do_mmap+0x10/0x10
[ 49.773709][ T528] ? down_write_killable+0xee/0x2d0
[ 49.773721][ T528] ? __cfi_down_write_killable+0x10/0x10
[ 49.773733][ T528] vm_mmap_pgoff+0x36e/0x4b0
[ 49.773751][ T528] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 49.773763][ T528] ? __fget_files+0x2c5/0x340
[ 49.773777][ T528] ksys_mmap_pgoff+0x165/0x1e0
[ 49.773788][ T528] __x64_sys_mmap+0x121/0x140
[ 49.773801][ T528] x64_sys_call+0x13bf/0x2ee0
[ 49.773814][ T528] do_syscall_64+0x57/0xf0
[ 49.773827][ T528] ? clear_bhb_loop+0x50/0xa0
[ 49.773841][ T528] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 49.773854][ T528] RIP: 0033:0x7f965df99079
[ 49.773864][ T528] 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
[ 49.773872][ T528] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 49.773884][ T528] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 49.773891][ T528] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 49.773898][ T528] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 49.773904][ T528] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 49.773910][ T528] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 49.773918][ T528]
[ 50.175867][ T534] FAULT_INJECTION: forcing a failure.
[ 50.175867][ T534] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 50.189217][ T534] CPU: 0 UID: 0 PID: 534 Comm: syz.2.42 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 50.189246][ T534] Tainted: [W]=WARN
[ 50.189251][ T534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 50.189259][ T534] Call Trace:
[ 50.189265][ T534]
[ 50.189272][ T534] __dump_stack+0x21/0x30
[ 50.189297][ T534] dump_stack_lvl+0x140/0x1c0
[ 50.189310][ T534] ? __cfi_dump_stack_lvl+0x10/0x10
[ 50.189322][ T534] ? kasan_save_free_info+0x4a/0x60
[ 50.189334][ T534] ? kmem_cache_free+0x1bd/0x4f0
[ 50.189346][ T534] ? unlink_anon_vmas+0x2c6/0x5c0
[ 50.189358][ T534] ? free_pgtables+0x2bf/0x760
[ 50.189370][ T534] ? vms_clean_up_area+0x66/0x1d0
[ 50.189382][ T534] dump_stack+0x19/0x20
[ 50.189393][ T534] should_fail_ex+0x3d7/0x530
[ 50.189404][ T534] should_fail_alloc_page+0xec/0x110
[ 50.189418][ T534] __alloc_pages_noprof+0x1c0/0x7e0
[ 50.189461][ T534] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 50.189472][ T534] ? is_bpf_text_address+0x17b/0x1a0
[ 50.189484][ T534] ? __kernel_text_address+0x11/0x40
[ 50.189496][ T534] ? unwind_get_return_address+0x51/0x90
[ 50.189507][ T534] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 50.189517][ T534] ? arch_stack_walk+0x10a/0x170
[ 50.189531][ T534] pte_alloc_one+0x92/0x530
[ 50.189545][ T534] ? __cfi_pte_alloc_one+0x10/0x10
[ 50.189559][ T534] ? pagerange_is_ram_callback+0xf4/0x150
[ 50.189574][ T534] __pte_alloc+0x79/0x440
[ 50.189585][ T534] ? __cfi___pte_alloc+0x10/0x10
[ 50.189596][ T534] ? pat_pagerange_is_ram+0xfc/0x150
[ 50.189609][ T534] ? cattr_name+0xc0/0xc0
[ 50.189622][ T534] remap_pfn_range_notrack+0x8ff/0xb60
[ 50.189635][ T534] ? lookup_memtype+0xe3/0x190
[ 50.189649][ T534] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 50.189662][ T534] ? __kasan_check_read+0x15/0x20
[ 50.189673][ T534] ? track_pfn_remap+0x2a7/0x340
[ 50.189689][ T534] remap_pfn_range+0xf1/0x170
[ 50.189701][ T534] ? __cfi_remap_pfn_range+0x10/0x10
[ 50.189714][ T534] sel_mmap_handle_status+0x2d8/0x3c0
[ 50.189727][ T534] mmap_region+0x157c/0x1d60
[ 50.189740][ T534] ? __cfi_mmap_region+0x10/0x10
[ 50.189753][ T534] ? __kasan_check_read+0x15/0x20
[ 50.189763][ T534] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 50.189779][ T534] ? __get_unmapped_area+0x406/0x470
[ 50.189791][ T534] ? file_mmap_ok+0x147/0x1a0
[ 50.189802][ T534] do_mmap+0xb85/0x13c0
[ 50.189813][ T534] ? __cfi_do_mmap+0x10/0x10
[ 50.189824][ T534] ? down_write_killable+0xee/0x2d0
[ 50.189836][ T534] ? __cfi_down_write_killable+0x10/0x10
[ 50.189848][ T534] vm_mmap_pgoff+0x36e/0x4b0
[ 50.189860][ T534] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 50.189871][ T534] ? __fget_files+0x2c5/0x340
[ 50.189885][ T534] ksys_mmap_pgoff+0x165/0x1e0
[ 50.189897][ T534] __x64_sys_mmap+0x121/0x140
[ 50.189910][ T534] x64_sys_call+0x13bf/0x2ee0
[ 50.189923][ T534] do_syscall_64+0x57/0xf0
[ 50.189936][ T534] ? clear_bhb_loop+0x50/0xa0
[ 50.189950][ T534] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 50.189963][ T534] RIP: 0033:0x7f965df99079
[ 50.189973][ T534] 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
[ 50.189981][ T534] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 50.189994][ T534] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 50.190001][ T534] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 50.190008][ T534] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 50.190014][ T534] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 50.190020][ T534] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 50.190028][ T534]
[ 50.571574][ T540] FAULT_INJECTION: forcing a failure.
[ 50.571574][ T540] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 50.584829][ T540] CPU: 0 UID: 0 PID: 540 Comm: syz.2.45 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 50.584856][ T540] Tainted: [W]=WARN
[ 50.584861][ T540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 50.584870][ T540] Call Trace:
[ 50.584876][ T540]
[ 50.584883][ T540] __dump_stack+0x21/0x30
[ 50.584904][ T540] dump_stack_lvl+0x140/0x1c0
[ 50.584915][ T540] ? __cfi_dump_stack_lvl+0x10/0x10
[ 50.584927][ T540] ? kasan_save_free_info+0x4a/0x60
[ 50.584939][ T540] ? kmem_cache_free+0x1bd/0x4f0
[ 50.584951][ T540] ? unlink_anon_vmas+0x2c6/0x5c0
[ 50.584963][ T540] ? free_pgtables+0x2bf/0x760
[ 50.584974][ T540] ? vms_clean_up_area+0x66/0x1d0
[ 50.584986][ T540] dump_stack+0x19/0x20
[ 50.584998][ T540] should_fail_ex+0x3d7/0x530
[ 50.585008][ T540] should_fail_alloc_page+0xec/0x110
[ 50.585022][ T540] __alloc_pages_noprof+0x1c0/0x7e0
[ 50.585033][ T540] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 50.585042][ T540] ? is_bpf_text_address+0x17b/0x1a0
[ 50.585056][ T540] ? __kernel_text_address+0x11/0x40
[ 50.585068][ T540] ? unwind_get_return_address+0x51/0x90
[ 50.585079][ T540] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 50.585089][ T540] ? arch_stack_walk+0x10a/0x170
[ 50.585102][ T540] pte_alloc_one+0x92/0x530
[ 50.585116][ T540] ? __cfi_pte_alloc_one+0x10/0x10
[ 50.585129][ T540] ? pagerange_is_ram_callback+0xf4/0x150
[ 50.585145][ T540] __pte_alloc+0x79/0x440
[ 50.585156][ T540] ? __cfi___pte_alloc+0x10/0x10
[ 50.585166][ T540] ? pat_pagerange_is_ram+0xfc/0x150
[ 50.585179][ T540] ? cattr_name+0xc0/0xc0
[ 50.585192][ T540] remap_pfn_range_notrack+0x8ff/0xb60
[ 50.585205][ T540] ? lookup_memtype+0xe3/0x190
[ 50.585220][ T540] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 50.585233][ T540] ? __kasan_check_read+0x15/0x20
[ 50.585243][ T540] ? track_pfn_remap+0x2a7/0x340
[ 50.585257][ T540] remap_pfn_range+0xf1/0x170
[ 50.585269][ T540] ? __cfi_remap_pfn_range+0x10/0x10
[ 50.585282][ T540] sel_mmap_handle_status+0x2d8/0x3c0
[ 50.585296][ T540] mmap_region+0x157c/0x1d60
[ 50.585309][ T540] ? __cfi_mmap_region+0x10/0x10
[ 50.585321][ T540] ? __kasan_check_read+0x15/0x20
[ 50.585332][ T540] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 50.585349][ T540] ? __get_unmapped_area+0x406/0x470
[ 50.585360][ T540] ? file_mmap_ok+0x147/0x1a0
[ 50.585371][ T540] do_mmap+0xb85/0x13c0
[ 50.585383][ T540] ? __cfi_do_mmap+0x10/0x10
[ 50.585393][ T540] ? down_write_killable+0xee/0x2d0
[ 50.585405][ T540] ? __cfi_down_write_killable+0x10/0x10
[ 50.585424][ T540] vm_mmap_pgoff+0x36e/0x4b0
[ 50.585436][ T540] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 50.585447][ T540] ? __fget_files+0x2c5/0x340
[ 50.585462][ T540] ksys_mmap_pgoff+0x165/0x1e0
[ 50.585473][ T540] __x64_sys_mmap+0x121/0x140
[ 50.585486][ T540] x64_sys_call+0x13bf/0x2ee0
[ 50.585499][ T540] do_syscall_64+0x57/0xf0
[ 50.585513][ T540] ? clear_bhb_loop+0x50/0xa0
[ 50.585527][ T540] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 50.585539][ T540] RIP: 0033:0x7f965df99079
[ 50.585549][ T540] 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
[ 50.585557][ T540] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 50.585569][ T540] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 50.585576][ T540] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 50.585583][ T540] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 50.585589][ T540] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 50.585596][ T540] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 50.585604][ T540]
[ 50.968726][ T544] FAULT_INJECTION: forcing a failure.
[ 50.968726][ T544] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 50.982017][ T544] CPU: 1 UID: 0 PID: 544 Comm: syz.2.47 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 50.982049][ T544] Tainted: [W]=WARN
[ 50.982054][ T544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 50.982064][ T544] Call Trace:
[ 50.982070][ T544]
[ 50.982077][ T544] __dump_stack+0x21/0x30
[ 50.982103][ T544] dump_stack_lvl+0x140/0x1c0
[ 50.982120][ T544] ? __cfi_dump_stack_lvl+0x10/0x10
[ 50.982138][ T544] ? kasan_save_free_info+0x4a/0x60
[ 50.982155][ T544] ? kmem_cache_free+0x1bd/0x4f0
[ 50.982181][ T544] ? unlink_anon_vmas+0x2c6/0x5c0
[ 50.982199][ T544] ? free_pgtables+0x2bf/0x760
[ 50.982218][ T544] ? vms_clean_up_area+0x66/0x1d0
[ 50.982239][ T544] dump_stack+0x19/0x20
[ 50.982258][ T544] should_fail_ex+0x3d7/0x530
[ 50.982276][ T544] should_fail_alloc_page+0xec/0x110
[ 50.982301][ T544] __alloc_pages_noprof+0x1c0/0x7e0
[ 50.982311][ T544] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 50.982321][ T544] ? is_bpf_text_address+0x17b/0x1a0
[ 50.982334][ T544] ? __kernel_text_address+0x11/0x40
[ 50.982346][ T544] ? unwind_get_return_address+0x51/0x90
[ 50.982357][ T544] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 50.982367][ T544] ? arch_stack_walk+0x10a/0x170
[ 50.982383][ T544] pte_alloc_one+0x92/0x530
[ 50.982400][ T544] ? __cfi_pte_alloc_one+0x10/0x10
[ 50.982414][ T544] ? pagerange_is_ram_callback+0xf4/0x150
[ 50.982429][ T544] __pte_alloc+0x79/0x440
[ 50.982445][ T544] ? __cfi___pte_alloc+0x10/0x10
[ 50.982455][ T544] ? pat_pagerange_is_ram+0xfc/0x150
[ 50.982472][ T544] ? cattr_name+0xc0/0xc0
[ 50.982485][ T544] remap_pfn_range_notrack+0x8ff/0xb60
[ 50.982498][ T544] ? lookup_memtype+0xe3/0x190
[ 50.982512][ T544] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 50.982525][ T544] ? __kasan_check_read+0x15/0x20
[ 50.982536][ T544] ? track_pfn_remap+0x2a7/0x340
[ 50.982552][ T544] remap_pfn_range+0xf1/0x170
[ 50.982565][ T544] ? __cfi_remap_pfn_range+0x10/0x10
[ 50.982578][ T544] sel_mmap_handle_status+0x2d8/0x3c0
[ 50.982591][ T544] mmap_region+0x157c/0x1d60
[ 50.982604][ T544] ? __cfi_mmap_region+0x10/0x10
[ 50.982617][ T544] ? __kasan_check_read+0x15/0x20
[ 50.982627][ T544] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 50.982645][ T544] ? __get_unmapped_area+0x406/0x470
[ 50.982656][ T544] ? file_mmap_ok+0x147/0x1a0
[ 50.982667][ T544] do_mmap+0xb85/0x13c0
[ 50.982678][ T544] ? __cfi_do_mmap+0x10/0x10
[ 50.982689][ T544] ? down_write_killable+0xee/0x2d0
[ 50.982701][ T544] ? __cfi_down_write_killable+0x10/0x10
[ 50.982713][ T544] vm_mmap_pgoff+0x36e/0x4b0
[ 50.982726][ T544] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 50.982737][ T544] ? __fget_files+0x2c5/0x340
[ 50.982751][ T544] ksys_mmap_pgoff+0x165/0x1e0
[ 50.982762][ T544] __x64_sys_mmap+0x121/0x140
[ 50.982775][ T544] x64_sys_call+0x13bf/0x2ee0
[ 50.982788][ T544] do_syscall_64+0x57/0xf0
[ 50.982802][ T544] ? clear_bhb_loop+0x50/0xa0
[ 50.982816][ T544] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 50.982829][ T544] RIP: 0033:0x7f965df99079
[ 50.982839][ T544] 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
[ 50.982848][ T544] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 50.982860][ T544] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 50.982868][ T544] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 50.982874][ T544] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 50.982880][ T544] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 50.982887][ T544] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 50.982895][ T544]
[ 51.362084][ T548] FAULT_INJECTION: forcing a failure.
[ 51.362084][ T548] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 51.375555][ T548] CPU: 0 UID: 0 PID: 548 Comm: syz.2.49 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 51.375585][ T548] Tainted: [W]=WARN
[ 51.375590][ T548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 51.375599][ T548] Call Trace:
[ 51.375605][ T548]
[ 51.375612][ T548] __dump_stack+0x21/0x30
[ 51.375635][ T548] dump_stack_lvl+0x140/0x1c0
[ 51.375647][ T548] ? __cfi_dump_stack_lvl+0x10/0x10
[ 51.375659][ T548] ? prep_new_page+0x1c/0x110
[ 51.375669][ T548] dump_stack+0x19/0x20
[ 51.375680][ T548] should_fail_ex+0x3d7/0x530
[ 51.375691][ T548] should_fail_alloc_page+0xec/0x110
[ 51.375705][ T548] __alloc_pages_noprof+0x1c0/0x7e0
[ 51.375716][ T548] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 51.375726][ T548] ? is_bpf_text_address+0x17b/0x1a0
[ 51.375739][ T548] ? __kernel_text_address+0x11/0x40
[ 51.375751][ T548] ? unwind_get_return_address+0x51/0x90
[ 51.375763][ T548] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 51.375772][ T548] ? arch_stack_walk+0x10a/0x170
[ 51.375786][ T548] pte_alloc_one+0x92/0x530
[ 51.375800][ T548] ? __cfi_pte_alloc_one+0x10/0x10
[ 51.375814][ T548] ? pagerange_is_ram_callback+0xf4/0x150
[ 51.375829][ T548] __pte_alloc+0x79/0x440
[ 51.375841][ T548] ? __cfi___pte_alloc+0x10/0x10
[ 51.375852][ T548] ? pat_pagerange_is_ram+0xfc/0x150
[ 51.375865][ T548] ? cattr_name+0xc0/0xc0
[ 51.375878][ T548] remap_pfn_range_notrack+0x8ff/0xb60
[ 51.375891][ T548] ? lookup_memtype+0xe3/0x190
[ 51.375906][ T548] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 51.375919][ T548] ? __kasan_check_read+0x15/0x20
[ 51.375929][ T548] ? track_pfn_remap+0x2a7/0x340
[ 51.375943][ T548] remap_pfn_range+0xf1/0x170
[ 51.375955][ T548] ? __cfi_remap_pfn_range+0x10/0x10
[ 51.375968][ T548] sel_mmap_handle_status+0x2d8/0x3c0
[ 51.375982][ T548] mmap_region+0x157c/0x1d60
[ 51.375994][ T548] ? __cfi_mmap_region+0x10/0x10
[ 51.376007][ T548] ? __kasan_check_read+0x15/0x20
[ 51.376018][ T548] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 51.376035][ T548] ? __get_unmapped_area+0x406/0x470
[ 51.376046][ T548] ? file_mmap_ok+0x147/0x1a0
[ 51.376057][ T548] do_mmap+0xb85/0x13c0
[ 51.376069][ T548] ? __cfi_do_mmap+0x10/0x10
[ 51.376079][ T548] ? down_write_killable+0xee/0x2d0
[ 51.376091][ T548] ? __cfi_down_write_killable+0x10/0x10
[ 51.376103][ T548] vm_mmap_pgoff+0x36e/0x4b0
[ 51.376115][ T548] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 51.376126][ T548] ? __fget_files+0x2c5/0x340
[ 51.376141][ T548] ksys_mmap_pgoff+0x165/0x1e0
[ 51.376152][ T548] __x64_sys_mmap+0x121/0x140
[ 51.376165][ T548] x64_sys_call+0x13bf/0x2ee0
[ 51.376178][ T548] do_syscall_64+0x57/0xf0
[ 51.376192][ T548] ? clear_bhb_loop+0x50/0xa0
[ 51.376206][ T548] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 51.376219][ T548] RIP: 0033:0x7f965df99079
[ 51.376229][ T548] 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
[ 51.376237][ T548] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 51.376249][ T548] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 51.376256][ T548] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 51.376263][ T548] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 51.376269][ T548] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 51.376275][ T548] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 51.376284][ T548]
[ 51.744335][ T554] FAULT_INJECTION: forcing a failure.
[ 51.744335][ T554] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 51.757652][ T554] CPU: 0 UID: 0 PID: 554 Comm: syz.2.52 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 51.757683][ T554] Tainted: [W]=WARN
[ 51.757688][ T554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 51.757698][ T554] Call Trace:
[ 51.757703][ T554]
[ 51.757710][ T554] __dump_stack+0x21/0x30
[ 51.757735][ T554] dump_stack_lvl+0x140/0x1c0
[ 51.757755][ T554] ? __cfi_dump_stack_lvl+0x10/0x10
[ 51.757774][ T554] ? kasan_save_free_info+0x4a/0x60
[ 51.757793][ T554] ? kmem_cache_free+0x1bd/0x4f0
[ 51.757813][ T554] ? unlink_anon_vmas+0x2c6/0x5c0
[ 51.757833][ T554] ? free_pgtables+0x2bf/0x760
[ 51.757852][ T554] ? vms_clean_up_area+0x66/0x1d0
[ 51.757873][ T554] dump_stack+0x19/0x20
[ 51.757892][ T554] should_fail_ex+0x3d7/0x530
[ 51.757910][ T554] should_fail_alloc_page+0xec/0x110
[ 51.757933][ T554] __alloc_pages_noprof+0x1c0/0x7e0
[ 51.757951][ T554] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 51.757969][ T554] ? is_bpf_text_address+0x17b/0x1a0
[ 51.757990][ T554] ? __kernel_text_address+0x11/0x40
[ 51.758009][ T554] ? unwind_get_return_address+0x51/0x90
[ 51.758027][ T554] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 51.758044][ T554] ? arch_stack_walk+0x10a/0x170
[ 51.758062][ T554] pte_alloc_one+0x92/0x530
[ 51.758081][ T554] ? __cfi_pte_alloc_one+0x10/0x10
[ 51.758095][ T554] ? pagerange_is_ram_callback+0xf4/0x150
[ 51.758110][ T554] __pte_alloc+0x79/0x440
[ 51.758121][ T554] ? __cfi___pte_alloc+0x10/0x10
[ 51.758131][ T554] ? pat_pagerange_is_ram+0xfc/0x150
[ 51.758144][ T554] ? cattr_name+0xc0/0xc0
[ 51.758158][ T554] remap_pfn_range_notrack+0x8ff/0xb60
[ 51.758170][ T554] ? lookup_memtype+0xe3/0x190
[ 51.758185][ T554] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 51.758198][ T554] ? __kasan_check_read+0x15/0x20
[ 51.758208][ T554] ? track_pfn_remap+0x2a7/0x340
[ 51.758222][ T554] remap_pfn_range+0xf1/0x170
[ 51.758234][ T554] ? __cfi_remap_pfn_range+0x10/0x10
[ 51.758247][ T554] sel_mmap_handle_status+0x2d8/0x3c0
[ 51.758261][ T554] mmap_region+0x157c/0x1d60
[ 51.758273][ T554] ? __cfi_mmap_region+0x10/0x10
[ 51.758286][ T554] ? __kasan_check_read+0x15/0x20
[ 51.758296][ T554] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 51.758318][ T554] ? __get_unmapped_area+0x406/0x470
[ 51.758330][ T554] ? file_mmap_ok+0x147/0x1a0
[ 51.758341][ T554] do_mmap+0xb85/0x13c0
[ 51.758352][ T554] ? __cfi_do_mmap+0x10/0x10
[ 51.758363][ T554] ? down_write_killable+0xee/0x2d0
[ 51.758375][ T554] ? __cfi_down_write_killable+0x10/0x10
[ 51.758387][ T554] vm_mmap_pgoff+0x36e/0x4b0
[ 51.758399][ T554] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 51.758411][ T554] ? __fget_files+0x2c5/0x340
[ 51.758425][ T554] ksys_mmap_pgoff+0x165/0x1e0
[ 51.758437][ T554] __x64_sys_mmap+0x121/0x140
[ 51.758450][ T554] x64_sys_call+0x13bf/0x2ee0
[ 51.758463][ T554] do_syscall_64+0x57/0xf0
[ 51.758476][ T554] ? clear_bhb_loop+0x50/0xa0
[ 51.758490][ T554] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 51.758503][ T554] RIP: 0033:0x7f965df99079
[ 51.758512][ T554] 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
[ 51.758520][ T554] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 51.758532][ T554] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
2026/02/09 22:22:28 executed programs: 37
[ 51.758540][ T554] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 51.758546][ T554] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 51.758553][ T554] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 51.758559][ T554] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 51.758567][ T554]
[ 52.275941][ T572] FAULT_INJECTION: forcing a failure.
[ 52.275941][ T572] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 52.289210][ T572] CPU: 1 UID: 0 PID: 572 Comm: syz.2.61 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 52.289246][ T572] Tainted: [W]=WARN
[ 52.289250][ T572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 52.289260][ T572] Call Trace:
[ 52.289265][ T572]
[ 52.289271][ T572] __dump_stack+0x21/0x30
[ 52.289294][ T572] dump_stack_lvl+0x140/0x1c0
[ 52.289306][ T572] ? __cfi_dump_stack_lvl+0x10/0x10
[ 52.289318][ T572] ? kasan_save_free_info+0x4a/0x60
[ 52.289329][ T572] ? kmem_cache_free+0x1bd/0x4f0
[ 52.289341][ T572] ? unlink_anon_vmas+0x2c6/0x5c0
[ 52.289354][ T572] ? free_pgtables+0x2bf/0x760
[ 52.289365][ T572] ? vms_clean_up_area+0x66/0x1d0
[ 52.289377][ T572] dump_stack+0x19/0x20
[ 52.289388][ T572] should_fail_ex+0x3d7/0x530
[ 52.289399][ T572] should_fail_alloc_page+0xec/0x110
[ 52.289413][ T572] __alloc_pages_noprof+0x1c0/0x7e0
[ 52.289424][ T572] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 52.289433][ T572] ? is_bpf_text_address+0x17b/0x1a0
[ 52.289446][ T572] ? __kernel_text_address+0x11/0x40
[ 52.289459][ T572] ? unwind_get_return_address+0x51/0x90
[ 52.289470][ T572] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 52.289480][ T572] ? arch_stack_walk+0x10a/0x170
[ 52.289497][ T572] pte_alloc_one+0x92/0x530
[ 52.289511][ T572] ? __cfi_pte_alloc_one+0x10/0x10
[ 52.289525][ T572] ? pagerange_is_ram_callback+0xf4/0x150
[ 52.289540][ T572] __pte_alloc+0x79/0x440
[ 52.289551][ T572] ? __cfi___pte_alloc+0x10/0x10
[ 52.289562][ T572] ? pat_pagerange_is_ram+0xfc/0x150
[ 52.289575][ T572] ? cattr_name+0xc0/0xc0
[ 52.289588][ T572] remap_pfn_range_notrack+0x8ff/0xb60
[ 52.289601][ T572] ? lookup_memtype+0xe3/0x190
[ 52.289615][ T572] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 52.289628][ T572] ? __kasan_check_read+0x15/0x20
[ 52.289639][ T572] ? track_pfn_remap+0x2a7/0x340
[ 52.289653][ T572] remap_pfn_range+0xf1/0x170
[ 52.289665][ T572] ? __cfi_remap_pfn_range+0x10/0x10
[ 52.289677][ T572] sel_mmap_handle_status+0x2d8/0x3c0
[ 52.289691][ T572] mmap_region+0x157c/0x1d60
[ 52.289703][ T572] ? __cfi_mmap_region+0x10/0x10
[ 52.289716][ T572] ? __kasan_check_read+0x15/0x20
[ 52.289726][ T572] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 52.289744][ T572] ? __get_unmapped_area+0x406/0x470
[ 52.289755][ T572] ? file_mmap_ok+0x147/0x1a0
[ 52.289766][ T572] do_mmap+0xb85/0x13c0
[ 52.289777][ T572] ? __cfi_do_mmap+0x10/0x10
[ 52.289788][ T572] ? down_write_killable+0xee/0x2d0
[ 52.289800][ T572] ? __cfi_down_write_killable+0x10/0x10
[ 52.289811][ T572] vm_mmap_pgoff+0x36e/0x4b0
[ 52.289823][ T572] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 52.289834][ T572] ? __fget_files+0x2c5/0x340
[ 52.289849][ T572] ksys_mmap_pgoff+0x165/0x1e0
[ 52.289860][ T572] __x64_sys_mmap+0x121/0x140
[ 52.289873][ T572] x64_sys_call+0x13bf/0x2ee0
[ 52.289886][ T572] do_syscall_64+0x57/0xf0
[ 52.289899][ T572] ? clear_bhb_loop+0x50/0xa0
[ 52.289914][ T572] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 52.289927][ T572] RIP: 0033:0x7f965df99079
[ 52.289936][ T572] 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
[ 52.289944][ T572] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 52.289955][ T572] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 52.289963][ T572] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 52.289969][ T572] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 52.289976][ T572] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 52.289982][ T572] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 52.289990][ T572]
[ 52.668993][ T576] FAULT_INJECTION: forcing a failure.
[ 52.668993][ T576] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 52.682413][ T576] CPU: 1 UID: 0 PID: 576 Comm: syz.2.63 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 52.682446][ T576] Tainted: [W]=WARN
[ 52.682452][ T576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 52.682462][ T576] Call Trace:
[ 52.682467][ T576]
[ 52.682474][ T576] __dump_stack+0x21/0x30
[ 52.682497][ T576] dump_stack_lvl+0x140/0x1c0
[ 52.682517][ T576] ? __cfi_dump_stack_lvl+0x10/0x10
[ 52.682538][ T576] ? kasan_save_free_info+0x4a/0x60
[ 52.682556][ T576] ? kmem_cache_free+0x1bd/0x4f0
[ 52.682577][ T576] ? unlink_anon_vmas+0x2c6/0x5c0
[ 52.682597][ T576] ? free_pgtables+0x2bf/0x760
[ 52.682615][ T576] ? vms_clean_up_area+0x66/0x1d0
[ 52.682636][ T576] dump_stack+0x19/0x20
[ 52.682655][ T576] should_fail_ex+0x3d7/0x530
[ 52.682671][ T576] should_fail_alloc_page+0xec/0x110
[ 52.682693][ T576] __alloc_pages_noprof+0x1c0/0x7e0
[ 52.682708][ T576] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 52.682726][ T576] ? is_bpf_text_address+0x17b/0x1a0
[ 52.682742][ T576] ? __kernel_text_address+0x11/0x40
[ 52.682753][ T576] ? unwind_get_return_address+0x51/0x90
[ 52.682764][ T576] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 52.682774][ T576] ? arch_stack_walk+0x10a/0x170
[ 52.682788][ T576] pte_alloc_one+0x92/0x530
[ 52.682802][ T576] ? __cfi_pte_alloc_one+0x10/0x10
[ 52.682816][ T576] ? pagerange_is_ram_callback+0xf4/0x150
[ 52.682831][ T576] __pte_alloc+0x79/0x440
[ 52.682842][ T576] ? __cfi___pte_alloc+0x10/0x10
[ 52.682852][ T576] ? pat_pagerange_is_ram+0xfc/0x150
[ 52.682866][ T576] ? cattr_name+0xc0/0xc0
[ 52.682879][ T576] remap_pfn_range_notrack+0x8ff/0xb60
[ 52.682892][ T576] ? lookup_memtype+0xe3/0x190
[ 52.682906][ T576] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 52.682919][ T576] ? __kasan_check_read+0x15/0x20
[ 52.682930][ T576] ? track_pfn_remap+0x2a7/0x340
[ 52.682944][ T576] remap_pfn_range+0xf1/0x170
[ 52.682956][ T576] ? __cfi_remap_pfn_range+0x10/0x10
[ 52.682969][ T576] sel_mmap_handle_status+0x2d8/0x3c0
[ 52.682982][ T576] mmap_region+0x157c/0x1d60
[ 52.682995][ T576] ? __cfi_mmap_region+0x10/0x10
[ 52.683008][ T576] ? __kasan_check_read+0x15/0x20
[ 52.683018][ T576] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 52.683035][ T576] ? __get_unmapped_area+0x406/0x470
[ 52.683047][ T576] ? file_mmap_ok+0x147/0x1a0
[ 52.683058][ T576] do_mmap+0xb85/0x13c0
[ 52.683069][ T576] ? __cfi_do_mmap+0x10/0x10
[ 52.683080][ T576] ? down_write_killable+0xee/0x2d0
[ 52.683092][ T576] ? __cfi_down_write_killable+0x10/0x10
[ 52.683104][ T576] vm_mmap_pgoff+0x36e/0x4b0
[ 52.683116][ T576] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 52.683127][ T576] ? __fget_files+0x2c5/0x340
[ 52.683141][ T576] ksys_mmap_pgoff+0x165/0x1e0
[ 52.683153][ T576] __x64_sys_mmap+0x121/0x140
[ 52.683166][ T576] x64_sys_call+0x13bf/0x2ee0
[ 52.683179][ T576] do_syscall_64+0x57/0xf0
[ 52.683192][ T576] ? clear_bhb_loop+0x50/0xa0
[ 52.683217][ T576] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 52.683230][ T576] RIP: 0033:0x7f965df99079
[ 52.683240][ T576] 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
[ 52.683248][ T576] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 52.683260][ T576] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 52.683267][ T576] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 52.683274][ T576] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 52.683280][ T576] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 52.683286][ T576] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 52.683294][ T576]
[ 53.062385][ T580] FAULT_INJECTION: forcing a failure.
[ 53.062385][ T580] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 53.075778][ T580] CPU: 0 UID: 0 PID: 580 Comm: syz.2.65 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 53.075810][ T580] Tainted: [W]=WARN
[ 53.075814][ T580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 53.075821][ T580] Call Trace:
[ 53.075825][ T580]
[ 53.075830][ T580] __dump_stack+0x21/0x30
[ 53.075848][ T580] dump_stack_lvl+0x140/0x1c0
[ 53.075860][ T580] ? __cfi_dump_stack_lvl+0x10/0x10
[ 53.075872][ T580] ? kasan_save_free_info+0x4a/0x60
[ 53.075883][ T580] ? kmem_cache_free+0x1bd/0x4f0
[ 53.075896][ T580] ? unlink_anon_vmas+0x2c6/0x5c0
[ 53.075908][ T580] ? free_pgtables+0x2bf/0x760
[ 53.075919][ T580] ? vms_clean_up_area+0x66/0x1d0
[ 53.075932][ T580] dump_stack+0x19/0x20
[ 53.075943][ T580] should_fail_ex+0x3d7/0x530
[ 53.075953][ T580] should_fail_alloc_page+0xec/0x110
[ 53.075968][ T580] __alloc_pages_noprof+0x1c0/0x7e0
[ 53.075978][ T580] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 53.075988][ T580] ? is_bpf_text_address+0x17b/0x1a0
[ 53.076001][ T580] ? __kernel_text_address+0x11/0x40
[ 53.076013][ T580] ? unwind_get_return_address+0x51/0x90
[ 53.076023][ T580] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 53.076033][ T580] ? arch_stack_walk+0x10a/0x170
[ 53.076047][ T580] pte_alloc_one+0x92/0x530
[ 53.076060][ T580] ? __cfi_pte_alloc_one+0x10/0x10
[ 53.076074][ T580] ? pagerange_is_ram_callback+0xf4/0x150
[ 53.076092][ T580] __pte_alloc+0x79/0x440
[ 53.076107][ T580] ? __cfi___pte_alloc+0x10/0x10
[ 53.076121][ T580] ? pat_pagerange_is_ram+0xfc/0x150
[ 53.076139][ T580] ? cattr_name+0xc0/0xc0
[ 53.076154][ T580] remap_pfn_range_notrack+0x8ff/0xb60
[ 53.076167][ T580] ? lookup_memtype+0xe3/0x190
[ 53.076182][ T580] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 53.076194][ T580] ? __kasan_check_read+0x15/0x20
[ 53.076205][ T580] ? track_pfn_remap+0x2a7/0x340
[ 53.076219][ T580] remap_pfn_range+0xf1/0x170
[ 53.076232][ T580] ? __cfi_remap_pfn_range+0x10/0x10
[ 53.076245][ T580] sel_mmap_handle_status+0x2d8/0x3c0
[ 53.076258][ T580] mmap_region+0x157c/0x1d60
[ 53.076270][ T580] ? __cfi_mmap_region+0x10/0x10
[ 53.076283][ T580] ? __kasan_check_read+0x15/0x20
[ 53.076294][ T580] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 53.076310][ T580] ? __get_unmapped_area+0x406/0x470
[ 53.076321][ T580] ? file_mmap_ok+0x147/0x1a0
[ 53.076333][ T580] do_mmap+0xb85/0x13c0
[ 53.076352][ T580] ? __cfi_do_mmap+0x10/0x10
[ 53.076362][ T580] ? down_write_killable+0xee/0x2d0
[ 53.076375][ T580] ? __cfi_down_write_killable+0x10/0x10
[ 53.076387][ T580] vm_mmap_pgoff+0x36e/0x4b0
[ 53.076400][ T580] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 53.076411][ T580] ? __fget_files+0x2c5/0x340
[ 53.076425][ T580] ksys_mmap_pgoff+0x165/0x1e0
[ 53.076437][ T580] __x64_sys_mmap+0x121/0x140
[ 53.076450][ T580] x64_sys_call+0x13bf/0x2ee0
[ 53.076463][ T580] do_syscall_64+0x57/0xf0
[ 53.076477][ T580] ? clear_bhb_loop+0x50/0xa0
[ 53.076491][ T580] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 53.076504][ T580] RIP: 0033:0x7f965df99079
[ 53.076514][ T580] 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
[ 53.076522][ T580] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 53.076534][ T580] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 53.076541][ T580] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 53.076548][ T580] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 53.076555][ T580] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 53.076561][ T580] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 53.076569][ T580]
[ 53.912581][ T640] FAULT_INJECTION: forcing a failure.
[ 53.912581][ T640] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 53.925867][ T640] CPU: 0 UID: 0 PID: 640 Comm: syz.2.95 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 53.925894][ T640] Tainted: [W]=WARN
[ 53.925897][ T640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 53.925903][ T640] Call Trace:
[ 53.925907][ T640]
[ 53.925912][ T640] __dump_stack+0x21/0x30
[ 53.925929][ T640] dump_stack_lvl+0x140/0x1c0
[ 53.925941][ T640] ? __cfi_dump_stack_lvl+0x10/0x10
[ 53.925953][ T640] ? kasan_save_free_info+0x4a/0x60
[ 53.925965][ T640] ? kmem_cache_free+0x1bd/0x4f0
[ 53.925977][ T640] ? unlink_anon_vmas+0x2c6/0x5c0
[ 53.925989][ T640] ? free_pgtables+0x2bf/0x760
[ 53.926001][ T640] ? vms_clean_up_area+0x66/0x1d0
[ 53.926013][ T640] dump_stack+0x19/0x20
[ 53.926024][ T640] should_fail_ex+0x3d7/0x530
[ 53.926035][ T640] should_fail_alloc_page+0xec/0x110
[ 53.926049][ T640] __alloc_pages_noprof+0x1c0/0x7e0
[ 53.926059][ T640] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 53.926069][ T640] ? is_bpf_text_address+0x17b/0x1a0
[ 53.926084][ T640] ? __kernel_text_address+0x11/0x40
[ 53.926096][ T640] ? unwind_get_return_address+0x51/0x90
[ 53.926107][ T640] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 53.926117][ T640] ? arch_stack_walk+0x10a/0x170
[ 53.926130][ T640] pte_alloc_one+0x92/0x530
[ 53.926144][ T640] ? __cfi_pte_alloc_one+0x10/0x10
[ 53.926158][ T640] ? pagerange_is_ram_callback+0xf4/0x150
[ 53.926173][ T640] __pte_alloc+0x79/0x440
[ 53.926184][ T640] ? __cfi___pte_alloc+0x10/0x10
[ 53.926195][ T640] ? pat_pagerange_is_ram+0xfc/0x150
[ 53.926208][ T640] ? cattr_name+0xc0/0xc0
[ 53.926221][ T640] remap_pfn_range_notrack+0x8ff/0xb60
[ 53.926234][ T640] ? lookup_memtype+0xe3/0x190
[ 53.926249][ T640] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 53.926261][ T640] ? __kasan_check_read+0x15/0x20
[ 53.926272][ T640] ? track_pfn_remap+0x2a7/0x340
[ 53.926286][ T640] remap_pfn_range+0xf1/0x170
[ 53.926298][ T640] ? __cfi_remap_pfn_range+0x10/0x10
[ 53.926311][ T640] sel_mmap_handle_status+0x2d8/0x3c0
[ 53.926331][ T640] mmap_region+0x157c/0x1d60
[ 53.926344][ T640] ? __cfi_mmap_region+0x10/0x10
[ 53.926357][ T640] ? __kasan_check_read+0x15/0x20
[ 53.926368][ T640] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 53.926384][ T640] ? __get_unmapped_area+0x406/0x470
[ 53.926396][ T640] ? file_mmap_ok+0x147/0x1a0
[ 53.926407][ T640] do_mmap+0xb85/0x13c0
[ 53.926418][ T640] ? __cfi_do_mmap+0x10/0x10
[ 53.926429][ T640] ? down_write_killable+0xee/0x2d0
[ 53.926441][ T640] ? __cfi_down_write_killable+0x10/0x10
[ 53.926453][ T640] vm_mmap_pgoff+0x36e/0x4b0
[ 53.926465][ T640] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 53.926476][ T640] ? __fget_files+0x2c5/0x340
[ 53.926490][ T640] ksys_mmap_pgoff+0x165/0x1e0
[ 53.926502][ T640] __x64_sys_mmap+0x121/0x140
[ 53.926515][ T640] x64_sys_call+0x13bf/0x2ee0
[ 53.926528][ T640] do_syscall_64+0x57/0xf0
[ 53.926541][ T640] ? clear_bhb_loop+0x50/0xa0
[ 53.926556][ T640] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 53.926574][ T640] RIP: 0033:0x7f965df99079
[ 53.926583][ T640] 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
[ 53.926591][ T640] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 53.926603][ T640] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 53.926611][ T640] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 53.926617][ T640] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 53.926623][ T640] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 53.926630][ T640] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 53.926637][ T640]
[ 53.986567][ T642] FAULT_INJECTION: forcing a failure.
[ 53.986567][ T642] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 54.316815][ T642] CPU: 0 UID: 0 PID: 642 Comm: syz.2.96 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 54.316845][ T642] Tainted: [W]=WARN
[ 54.316850][ T642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 54.316859][ T642] Call Trace:
[ 54.316864][ T642]
[ 54.316872][ T642] __dump_stack+0x21/0x30
[ 54.316897][ T642] dump_stack_lvl+0x140/0x1c0
[ 54.316911][ T642] ? __cfi_dump_stack_lvl+0x10/0x10
[ 54.316923][ T642] ? kasan_save_free_info+0x4a/0x60
[ 54.316934][ T642] ? kmem_cache_free+0x1bd/0x4f0
[ 54.316947][ T642] ? unlink_anon_vmas+0x2c6/0x5c0
[ 54.316959][ T642] ? free_pgtables+0x2bf/0x760
[ 54.316971][ T642] ? vms_clean_up_area+0x66/0x1d0
[ 54.316983][ T642] dump_stack+0x19/0x20
[ 54.316994][ T642] should_fail_ex+0x3d7/0x530
[ 54.317005][ T642] should_fail_alloc_page+0xec/0x110
[ 54.317019][ T642] __alloc_pages_noprof+0x1c0/0x7e0
[ 54.317029][ T642] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 54.317039][ T642] ? is_bpf_text_address+0x17b/0x1a0
[ 54.317054][ T642] ? __kernel_text_address+0x11/0x40
[ 54.317066][ T642] ? unwind_get_return_address+0x51/0x90
[ 54.317077][ T642] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 54.317087][ T642] ? arch_stack_walk+0x10a/0x170
[ 54.317101][ T642] pte_alloc_one+0x92/0x530
[ 54.317115][ T642] ? __cfi_pte_alloc_one+0x10/0x10
[ 54.317128][ T642] ? pagerange_is_ram_callback+0xf4/0x150
[ 54.317143][ T642] __pte_alloc+0x79/0x440
[ 54.317155][ T642] ? __cfi___pte_alloc+0x10/0x10
[ 54.317165][ T642] ? pat_pagerange_is_ram+0xfc/0x150
[ 54.317178][ T642] ? cattr_name+0xc0/0xc0
[ 54.317191][ T642] remap_pfn_range_notrack+0x8ff/0xb60
[ 54.317204][ T642] ? lookup_memtype+0xe3/0x190
[ 54.317219][ T642] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 54.317232][ T642] ? __kasan_check_read+0x15/0x20
[ 54.317242][ T642] ? track_pfn_remap+0x2a7/0x340
[ 54.317256][ T642] remap_pfn_range+0xf1/0x170
[ 54.317268][ T642] ? __cfi_remap_pfn_range+0x10/0x10
[ 54.317281][ T642] sel_mmap_handle_status+0x2d8/0x3c0
[ 54.317294][ T642] mmap_region+0x157c/0x1d60
[ 54.317314][ T642] ? __cfi_mmap_region+0x10/0x10
[ 54.317326][ T642] ? __kasan_check_read+0x15/0x20
[ 54.317337][ T642] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 54.317354][ T642] ? __get_unmapped_area+0x406/0x470
[ 54.317365][ T642] ? file_mmap_ok+0x147/0x1a0
[ 54.317377][ T642] do_mmap+0xb85/0x13c0
[ 54.317388][ T642] ? __cfi_do_mmap+0x10/0x10
[ 54.317399][ T642] ? down_write_killable+0xee/0x2d0
[ 54.317411][ T642] ? __cfi_down_write_killable+0x10/0x10
[ 54.317423][ T642] vm_mmap_pgoff+0x36e/0x4b0
[ 54.317435][ T642] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 54.317446][ T642] ? __fget_files+0x2c5/0x340
[ 54.317461][ T642] ksys_mmap_pgoff+0x165/0x1e0
[ 54.317472][ T642] __x64_sys_mmap+0x121/0x140
[ 54.317485][ T642] x64_sys_call+0x13bf/0x2ee0
[ 54.317498][ T642] do_syscall_64+0x57/0xf0
[ 54.317512][ T642] ? clear_bhb_loop+0x50/0xa0
[ 54.317526][ T642] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 54.317543][ T642] RIP: 0033:0x7f965df99079
[ 54.317553][ T642] 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
[ 54.317561][ T642] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 54.317573][ T642] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 54.317580][ T642] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 54.317587][ T642] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 54.317593][ T642] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 54.317599][ T642] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 54.317607][ T642]
[ 54.996046][ T682] FAULT_INJECTION: forcing a failure.
[ 54.996046][ T682] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 55.009409][ T682] CPU: 1 UID: 0 PID: 682 Comm: syz.2.116 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 55.009438][ T682] Tainted: [W]=WARN
[ 55.009443][ T682] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 55.009452][ T682] Call Trace:
[ 55.009458][ T682]
[ 55.009465][ T682] __dump_stack+0x21/0x30
[ 55.009490][ T682] dump_stack_lvl+0x140/0x1c0
[ 55.009503][ T682] ? __cfi_dump_stack_lvl+0x10/0x10
[ 55.009515][ T682] ? kasan_save_free_info+0x4a/0x60
[ 55.009527][ T682] ? kmem_cache_free+0x1bd/0x4f0
[ 55.009539][ T682] ? unlink_anon_vmas+0x2c6/0x5c0
[ 55.009551][ T682] ? free_pgtables+0x2bf/0x760
[ 55.009563][ T682] ? vms_clean_up_area+0x66/0x1d0
[ 55.009575][ T682] dump_stack+0x19/0x20
[ 55.009586][ T682] should_fail_ex+0x3d7/0x530
[ 55.009597][ T682] should_fail_alloc_page+0xec/0x110
[ 55.009611][ T682] __alloc_pages_noprof+0x1c0/0x7e0
[ 55.009621][ T682] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 55.009632][ T682] ? is_bpf_text_address+0x17b/0x1a0
[ 55.009645][ T682] ? __kernel_text_address+0x11/0x40
[ 55.009657][ T682] ? unwind_get_return_address+0x51/0x90
[ 55.009668][ T682] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 55.009683][ T682] ? arch_stack_walk+0x10a/0x170
[ 55.009697][ T682] pte_alloc_one+0x92/0x530
[ 55.009712][ T682] ? __cfi_pte_alloc_one+0x10/0x10
[ 55.009726][ T682] ? pagerange_is_ram_callback+0xf4/0x150
[ 55.009742][ T682] __pte_alloc+0x79/0x440
[ 55.009753][ T682] ? __cfi___pte_alloc+0x10/0x10
[ 55.009764][ T682] ? pat_pagerange_is_ram+0xfc/0x150
[ 55.009777][ T682] ? cattr_name+0xc0/0xc0
[ 55.009790][ T682] remap_pfn_range_notrack+0x8ff/0xb60
[ 55.009803][ T682] ? lookup_memtype+0xe3/0x190
[ 55.009818][ T682] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 55.009831][ T682] ? __kasan_check_read+0x15/0x20
[ 55.009842][ T682] ? track_pfn_remap+0x2a7/0x340
[ 55.009856][ T682] remap_pfn_range+0xf1/0x170
[ 55.009874][ T682] ? __cfi_remap_pfn_range+0x10/0x10
[ 55.009887][ T682] sel_mmap_handle_status+0x2d8/0x3c0
[ 55.009906][ T682] mmap_region+0x157c/0x1d60
[ 55.009921][ T682] ? __cfi_mmap_region+0x10/0x10
[ 55.009934][ T682] ? __kasan_check_read+0x15/0x20
[ 55.009945][ T682] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 55.009963][ T682] ? __get_unmapped_area+0x406/0x470
[ 55.009974][ T682] ? file_mmap_ok+0x147/0x1a0
[ 55.009986][ T682] do_mmap+0xb85/0x13c0
[ 55.009997][ T682] ? __cfi_do_mmap+0x10/0x10
[ 55.010008][ T682] ? down_write_killable+0xee/0x2d0
[ 55.010020][ T682] ? __cfi_down_write_killable+0x10/0x10
[ 55.010032][ T682] vm_mmap_pgoff+0x36e/0x4b0
[ 55.010047][ T682] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 55.010058][ T682] ? __fget_files+0x2c5/0x340
[ 55.010073][ T682] ksys_mmap_pgoff+0x165/0x1e0
[ 55.010086][ T682] __x64_sys_mmap+0x121/0x140
[ 55.010102][ T682] x64_sys_call+0x13bf/0x2ee0
[ 55.010115][ T682] do_syscall_64+0x57/0xf0
[ 55.010129][ T682] ? clear_bhb_loop+0x50/0xa0
[ 55.010146][ T682] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 55.010159][ T682] RIP: 0033:0x7f965df99079
[ 55.010169][ T682] 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
[ 55.010178][ T682] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 55.010190][ T682] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 55.010198][ T682] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 55.010204][ T682] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 55.010211][ T682] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 55.010217][ T682] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 55.010225][ T682]
[ 55.486075][ T696] FAULT_INJECTION: forcing a failure.
[ 55.486075][ T696] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 55.499350][ T696] CPU: 0 UID: 0 PID: 696 Comm: syz.2.123 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 55.499381][ T696] Tainted: [W]=WARN
[ 55.499386][ T696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 55.499395][ T696] Call Trace:
[ 55.499401][ T696]
[ 55.499407][ T696] __dump_stack+0x21/0x30
[ 55.499432][ T696] dump_stack_lvl+0x140/0x1c0
[ 55.499446][ T696] ? __cfi_dump_stack_lvl+0x10/0x10
[ 55.499458][ T696] ? kasan_save_free_info+0x4a/0x60
[ 55.499470][ T696] ? kmem_cache_free+0x1bd/0x4f0
[ 55.499482][ T696] ? unlink_anon_vmas+0x2c6/0x5c0
[ 55.499494][ T696] ? free_pgtables+0x2bf/0x760
[ 55.499506][ T696] ? vms_clean_up_area+0x66/0x1d0
[ 55.499519][ T696] dump_stack+0x19/0x20
[ 55.499530][ T696] should_fail_ex+0x3d7/0x530
[ 55.499541][ T696] should_fail_alloc_page+0xec/0x110
[ 55.499555][ T696] __alloc_pages_noprof+0x1c0/0x7e0
[ 55.499565][ T696] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 55.499576][ T696] ? is_bpf_text_address+0x17b/0x1a0
[ 55.499588][ T696] ? __kernel_text_address+0x11/0x40
[ 55.499600][ T696] ? unwind_get_return_address+0x51/0x90
[ 55.499612][ T696] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 55.499622][ T696] ? arch_stack_walk+0x10a/0x170
[ 55.499636][ T696] pte_alloc_one+0x92/0x530
[ 55.499650][ T696] ? __cfi_pte_alloc_one+0x10/0x10
[ 55.499665][ T696] ? pagerange_is_ram_callback+0xf4/0x150
[ 55.499680][ T696] __pte_alloc+0x79/0x440
[ 55.499691][ T696] ? __cfi___pte_alloc+0x10/0x10
[ 55.499702][ T696] ? pat_pagerange_is_ram+0xfc/0x150
[ 55.499715][ T696] ? cattr_name+0xc0/0xc0
[ 55.499728][ T696] remap_pfn_range_notrack+0x8ff/0xb60
[ 55.499741][ T696] ? lookup_memtype+0xe3/0x190
[ 55.499756][ T696] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 55.499769][ T696] ? __kasan_check_read+0x15/0x20
[ 55.499780][ T696] ? track_pfn_remap+0x2a7/0x340
[ 55.499794][ T696] remap_pfn_range+0xf1/0x170
[ 55.499807][ T696] ? __cfi_remap_pfn_range+0x10/0x10
[ 55.499819][ T696] sel_mmap_handle_status+0x2d8/0x3c0
[ 55.499836][ T696] mmap_region+0x157c/0x1d60
[ 55.499849][ T696] ? __cfi_mmap_region+0x10/0x10
[ 55.499862][ T696] ? __kasan_check_read+0x15/0x20
[ 55.499872][ T696] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 55.499888][ T696] ? __get_unmapped_area+0x406/0x470
[ 55.499900][ T696] ? file_mmap_ok+0x147/0x1a0
[ 55.499911][ T696] do_mmap+0xb85/0x13c0
[ 55.499923][ T696] ? __cfi_do_mmap+0x10/0x10
[ 55.499933][ T696] ? down_write_killable+0xee/0x2d0
[ 55.499945][ T696] ? __cfi_down_write_killable+0x10/0x10
[ 55.499957][ T696] vm_mmap_pgoff+0x36e/0x4b0
[ 55.499970][ T696] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 55.499981][ T696] ? __fget_files+0x2c5/0x340
[ 55.499995][ T696] ksys_mmap_pgoff+0x165/0x1e0
[ 55.500007][ T696] __x64_sys_mmap+0x121/0x140
[ 55.500020][ T696] x64_sys_call+0x13bf/0x2ee0
[ 55.500033][ T696] do_syscall_64+0x57/0xf0
[ 55.500047][ T696] ? clear_bhb_loop+0x50/0xa0
[ 55.500062][ T696] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 55.500075][ T696] RIP: 0033:0x7f965df99079
[ 55.500091][ T696] 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
[ 55.500099][ T696] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 55.500111][ T696] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 55.500119][ T696] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 55.500126][ T696] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 55.500133][ T696] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 55.500139][ T696] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 55.500148][ T696]
[ 55.975849][ T711] FAULT_INJECTION: forcing a failure.
[ 55.975849][ T711] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 55.989214][ T711] CPU: 1 UID: 0 PID: 711 Comm: syz.2.130 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 55.989243][ T711] Tainted: [W]=WARN
[ 55.989249][ T711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 55.989259][ T711] Call Trace:
[ 55.989269][ T711]
[ 55.989276][ T711] __dump_stack+0x21/0x30
[ 55.989301][ T711] dump_stack_lvl+0x140/0x1c0
[ 55.989319][ T711] ? __cfi_dump_stack_lvl+0x10/0x10
[ 55.989338][ T711] ? prep_new_page+0x1c/0x110
[ 55.989349][ T711] dump_stack+0x19/0x20
[ 55.989360][ T711] should_fail_ex+0x3d7/0x530
[ 55.989371][ T711] should_fail_alloc_page+0xec/0x110
[ 55.989386][ T711] __alloc_pages_noprof+0x1c0/0x7e0
[ 55.989397][ T711] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 55.989407][ T711] ? is_bpf_text_address+0x17b/0x1a0
[ 55.989420][ T711] ? __kernel_text_address+0x11/0x40
[ 55.989432][ T711] ? unwind_get_return_address+0x51/0x90
[ 55.989443][ T711] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 55.989453][ T711] ? arch_stack_walk+0x10a/0x170
[ 55.989467][ T711] pte_alloc_one+0x92/0x530
[ 55.989481][ T711] ? __cfi_pte_alloc_one+0x10/0x10
[ 55.989495][ T711] ? pagerange_is_ram_callback+0xf4/0x150
[ 55.989510][ T711] __pte_alloc+0x79/0x440
[ 55.989523][ T711] ? __cfi___pte_alloc+0x10/0x10
[ 55.989534][ T711] ? pat_pagerange_is_ram+0xfc/0x150
[ 55.989548][ T711] ? cattr_name+0xc0/0xc0
[ 55.989560][ T711] remap_pfn_range_notrack+0x8ff/0xb60
[ 55.989573][ T711] ? lookup_memtype+0xe3/0x190
[ 55.989588][ T711] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 55.989601][ T711] ? __kasan_check_read+0x15/0x20
[ 55.989612][ T711] ? track_pfn_remap+0x2a7/0x340
[ 55.989626][ T711] remap_pfn_range+0xf1/0x170
[ 55.989638][ T711] ? __cfi_remap_pfn_range+0x10/0x10
[ 55.989651][ T711] sel_mmap_handle_status+0x2d8/0x3c0
[ 55.989664][ T711] mmap_region+0x157c/0x1d60
[ 55.989676][ T711] ? __cfi_mmap_region+0x10/0x10
[ 55.989689][ T711] ? __kasan_check_read+0x15/0x20
[ 55.989699][ T711] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 55.989716][ T711] ? __get_unmapped_area+0x406/0x470
[ 55.989727][ T711] ? file_mmap_ok+0x147/0x1a0
[ 55.989738][ T711] do_mmap+0xb85/0x13c0
[ 55.989750][ T711] ? __cfi_do_mmap+0x10/0x10
[ 55.989760][ T711] ? down_write_killable+0xee/0x2d0
[ 55.989776][ T711] ? __cfi_down_write_killable+0x10/0x10
[ 55.989788][ T711] vm_mmap_pgoff+0x36e/0x4b0
[ 55.989800][ T711] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 55.989811][ T711] ? __fget_files+0x2c5/0x340
[ 55.989825][ T711] ksys_mmap_pgoff+0x165/0x1e0
[ 55.989837][ T711] __x64_sys_mmap+0x121/0x140
[ 55.989850][ T711] x64_sys_call+0x13bf/0x2ee0
[ 55.989884][ T711] do_syscall_64+0x57/0xf0
[ 55.989898][ T711] ? clear_bhb_loop+0x50/0xa0
[ 55.989912][ T711] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 55.989925][ T711] RIP: 0033:0x7f965df99079
[ 55.989935][ T711] 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
[ 55.989943][ T711] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 55.989955][ T711] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 55.989963][ T711] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 55.989970][ T711] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 55.989976][ T711] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 55.989982][ T711] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 55.989991][ T711]
[ 56.351327][ T718] FAULT_INJECTION: forcing a failure.
[ 56.351327][ T718] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 56.364586][ T718] CPU: 0 UID: 0 PID: 718 Comm: syz.2.133 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 56.364617][ T718] Tainted: [W]=WARN
[ 56.364622][ T718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 56.364632][ T718] Call Trace:
[ 56.364638][ T718]
[ 56.364644][ T718] __dump_stack+0x21/0x30
[ 56.364663][ T718] dump_stack_lvl+0x140/0x1c0
[ 56.364675][ T718] ? __cfi_dump_stack_lvl+0x10/0x10
[ 56.364687][ T718] ? kasan_save_free_info+0x4a/0x60
[ 56.364698][ T718] ? kmem_cache_free+0x1bd/0x4f0
[ 56.364710][ T718] ? unlink_anon_vmas+0x2c6/0x5c0
[ 56.364723][ T718] ? free_pgtables+0x2bf/0x760
[ 56.364735][ T718] ? vms_clean_up_area+0x66/0x1d0
[ 56.364747][ T718] dump_stack+0x19/0x20
[ 56.364765][ T718] should_fail_ex+0x3d7/0x530
[ 56.364776][ T718] should_fail_alloc_page+0xec/0x110
[ 56.364791][ T718] __alloc_pages_noprof+0x1c0/0x7e0
[ 56.364801][ T718] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 56.364811][ T718] ? is_bpf_text_address+0x17b/0x1a0
[ 56.364824][ T718] ? __kernel_text_address+0x11/0x40
[ 56.364836][ T718] ? unwind_get_return_address+0x51/0x90
[ 56.364847][ T718] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 56.364857][ T718] ? arch_stack_walk+0x10a/0x170
[ 56.364871][ T718] pte_alloc_one+0x92/0x530
[ 56.364885][ T718] ? __cfi_pte_alloc_one+0x10/0x10
[ 56.364899][ T718] ? pagerange_is_ram_callback+0xf4/0x150
[ 56.364915][ T718] __pte_alloc+0x79/0x440
[ 56.364927][ T718] ? __cfi___pte_alloc+0x10/0x10
[ 56.364937][ T718] ? pat_pagerange_is_ram+0xfc/0x150
[ 56.364951][ T718] ? cattr_name+0xc0/0xc0
[ 56.364964][ T718] remap_pfn_range_notrack+0x8ff/0xb60
[ 56.364977][ T718] ? lookup_memtype+0xe3/0x190
[ 56.364992][ T718] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 56.365007][ T718] ? __kasan_check_read+0x15/0x20
[ 56.365018][ T718] ? track_pfn_remap+0x2a7/0x340
[ 56.365032][ T718] remap_pfn_range+0xf1/0x170
[ 56.365045][ T718] ? __cfi_remap_pfn_range+0x10/0x10
[ 56.365058][ T718] sel_mmap_handle_status+0x2d8/0x3c0
[ 56.365071][ T718] mmap_region+0x157c/0x1d60
[ 56.365084][ T718] ? __cfi_mmap_region+0x10/0x10
[ 56.365096][ T718] ? __kasan_check_read+0x15/0x20
[ 56.365107][ T718] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 56.365124][ T718] ? __get_unmapped_area+0x406/0x470
[ 56.365135][ T718] ? file_mmap_ok+0x147/0x1a0
[ 56.365146][ T718] do_mmap+0xb85/0x13c0
[ 56.365158][ T718] ? __cfi_do_mmap+0x10/0x10
[ 56.365173][ T718] ? down_write_killable+0xee/0x2d0
[ 56.365185][ T718] ? __cfi_down_write_killable+0x10/0x10
[ 56.365197][ T718] vm_mmap_pgoff+0x36e/0x4b0
[ 56.365209][ T718] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 56.365221][ T718] ? __fget_files+0x2c5/0x340
[ 56.365235][ T718] ksys_mmap_pgoff+0x165/0x1e0
[ 56.365247][ T718] __x64_sys_mmap+0x121/0x140
[ 56.365260][ T718] x64_sys_call+0x13bf/0x2ee0
[ 56.365272][ T718] do_syscall_64+0x57/0xf0
[ 56.365286][ T718] ? clear_bhb_loop+0x50/0xa0
[ 56.365301][ T718] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 56.365314][ T718] RIP: 0033:0x7f965df99079
[ 56.365323][ T718] 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
[ 56.365332][ T718] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 56.365345][ T718] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 56.365352][ T718] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 56.365359][ T718] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 56.365366][ T718] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 56.365372][ T718] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 56.365380][ T718]
2026/02/09 22:22:33 executed programs: 142
[ 57.299309][ T788] FAULT_INJECTION: forcing a failure.
[ 57.299309][ T788] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 57.312577][ T788] CPU: 0 UID: 0 PID: 788 Comm: syz.2.168 Tainted: G W syzkaller #0 7aae20c17a29ead95ea5fddd82e064dd80c7035b
[ 57.312605][ T788] Tainted: [W]=WARN
[ 57.312610][ T788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
[ 57.312619][ T788] Call Trace:
[ 57.312625][ T788]
[ 57.312631][ T788] __dump_stack+0x21/0x30
[ 57.312656][ T788] dump_stack_lvl+0x140/0x1c0
[ 57.312668][ T788] ? __cfi_dump_stack_lvl+0x10/0x10
[ 57.312680][ T788] ? prep_new_page+0x1c/0x110
[ 57.312690][ T788] dump_stack+0x19/0x20
[ 57.312701][ T788] should_fail_ex+0x3d7/0x530
[ 57.312712][ T788] should_fail_alloc_page+0xec/0x110
[ 57.312727][ T788] __alloc_pages_noprof+0x1c0/0x7e0
[ 57.312739][ T788] ? __cfi___alloc_pages_noprof+0x10/0x10
[ 57.312749][ T788] ? is_bpf_text_address+0x17b/0x1a0
[ 57.312763][ T788] ? __kernel_text_address+0x11/0x40
[ 57.312775][ T788] ? unwind_get_return_address+0x51/0x90
[ 57.312786][ T788] ? __cfi_stack_trace_consume_entry+0x10/0x10
[ 57.312796][ T788] ? arch_stack_walk+0x10a/0x170
[ 57.312810][ T788] pte_alloc_one+0x92/0x530
[ 57.312824][ T788] ? __cfi_pte_alloc_one+0x10/0x10
[ 57.312838][ T788] ? pagerange_is_ram_callback+0xf4/0x150
[ 57.312853][ T788] __pte_alloc+0x79/0x440
[ 57.312866][ T788] ? __cfi___pte_alloc+0x10/0x10
[ 57.312877][ T788] ? pat_pagerange_is_ram+0xfc/0x150
[ 57.312890][ T788] ? cattr_name+0xc0/0xc0
[ 57.312903][ T788] remap_pfn_range_notrack+0x8ff/0xb60
[ 57.312916][ T788] ? lookup_memtype+0xe3/0x190
[ 57.312931][ T788] ? __cfi_remap_pfn_range_notrack+0x10/0x10
[ 57.312943][ T788] ? __kasan_check_read+0x15/0x20
[ 57.312954][ T788] ? track_pfn_remap+0x2a7/0x340
[ 57.312968][ T788] remap_pfn_range+0xf1/0x170
[ 57.312988][ T788] ? __cfi_remap_pfn_range+0x10/0x10
[ 57.313001][ T788] sel_mmap_handle_status+0x2d8/0x3c0
[ 57.313014][ T788] mmap_region+0x157c/0x1d60
[ 57.313027][ T788] ? __cfi_mmap_region+0x10/0x10
[ 57.313040][ T788] ? __kasan_check_read+0x15/0x20
[ 57.313051][ T788] ? arch_get_unmapped_area_topdown+0x23f/0x870
[ 57.313068][ T788] ? __get_unmapped_area+0x406/0x470
[ 57.313079][ T788] ? file_mmap_ok+0x147/0x1a0
[ 57.313090][ T788] do_mmap+0xb85/0x13c0
[ 57.313102][ T788] ? __cfi_do_mmap+0x10/0x10
[ 57.313112][ T788] ? down_write_killable+0xee/0x2d0
[ 57.313125][ T788] ? __cfi_down_write_killable+0x10/0x10
[ 57.313137][ T788] vm_mmap_pgoff+0x36e/0x4b0
[ 57.313150][ T788] ? __cfi_vm_mmap_pgoff+0x10/0x10
[ 57.313166][ T788] ? __fget_files+0x2c5/0x340
[ 57.313181][ T788] ksys_mmap_pgoff+0x165/0x1e0
[ 57.313193][ T788] __x64_sys_mmap+0x121/0x140
[ 57.313210][ T788] x64_sys_call+0x13bf/0x2ee0
[ 57.313223][ T788] do_syscall_64+0x57/0xf0
[ 57.313237][ T788] ? clear_bhb_loop+0x50/0xa0
[ 57.313251][ T788] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 57.313265][ T788] RIP: 0033:0x7f965df99079
[ 57.313275][ T788] 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
[ 57.313283][ T788] RSP: 002b:00007f965ee86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[ 57.313296][ T788] RAX: ffffffffffffffda RBX: 00007f965e1c5fa0 RCX: 00007f965df99079
[ 57.313303][ T788] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 0000200000ffd000
[ 57.313310][ T788] RBP: 00007f965ee86090 R08: 0000000000000003 R09: 0000000000000000
[ 57.313317][ T788] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000001
[ 57.313324][ T788] R13: 0000000000000000 R14: 00007f965e1c5fa0 R15: 00007ffeb6cd2f38
[ 57.313332][ T788]