Warning: Permanently added '10.128.1.179' (ED25519) to the list of known hosts.
2025/10/03 16:26:21 ignoring optional flag "type"="gce"
2025/10/03 16:26:22 parsed 1 programs
[ 31.971012][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 31.971029][ T30] audit: type=1400 audit(1759508782.171:92): avc: denied { unlink } for pid=327 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2025/10/03 16:26:22 executed programs: 0
[ 32.041347][ T327] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 32.090151][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 32.097330][ T333] bridge0: port 1(bridge_slave_0) entered disabled state
[ 32.104868][ T333] device bridge_slave_0 entered promiscuous mode
[ 32.111711][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 32.118726][ T333] bridge0: port 2(bridge_slave_1) entered disabled state
[ 32.126173][ T333] device bridge_slave_1 entered promiscuous mode
[ 32.168931][ T333] bridge0: port 2(bridge_slave_1) entered blocking state
[ 32.176668][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 32.183998][ T333] bridge0: port 1(bridge_slave_0) entered blocking state
[ 32.191140][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 32.208135][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 32.215326][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 32.222954][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 32.230312][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 32.239157][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 32.247771][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 32.254815][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 32.263733][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 32.271938][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 32.278979][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 32.290144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 32.299187][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 32.312058][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 32.323004][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 32.331123][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 32.338581][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 32.347058][ T333] device veth0_vlan entered promiscuous mode
[ 32.356580][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 32.365482][ T333] device veth1_macvtap entered promiscuous mode
[ 32.374420][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 32.384348][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 32.404985][ T344] FAULT_INJECTION: forcing a failure.
[ 32.404985][ T344] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 32.419068][ T344] CPU: 1 PID: 344 Comm: syz-executor.0 Not tainted syzkaller #0
[ 32.426721][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 32.436797][ T344] Call Trace:
[ 32.440168][ T344]
[ 32.443188][ T344] __dump_stack+0x21/0x30
[ 32.447529][ T344] dump_stack_lvl+0xee/0x150
[ 32.452458][ T344] ? show_regs_print_info+0x20/0x20
[ 32.457838][ T344] dump_stack+0x15/0x20
[ 32.461989][ T344] should_fail+0x3c1/0x510
[ 32.466401][ T344] should_fail_alloc_page+0x55/0x80
[ 32.471673][ T344] prepare_alloc_pages+0x156/0x600
[ 32.476839][ T344] ? __alloc_pages_bulk+0xab0/0xab0
[ 32.482033][ T344] __alloc_pages+0x10a/0x440
[ 32.486610][ T344] ? prep_new_page+0x110/0x110
[ 32.491451][ T344] ? arch_stack_walk+0xee/0x140
[ 32.496474][ T344] pte_alloc_one+0x70/0x180
[ 32.501053][ T344] ? pfn_modify_allowed+0x2f0/0x2f0
[ 32.506238][ T344] ? stack_trace_save+0x98/0xe0
[ 32.511190][ T344] ? __stack_depot_save+0x34/0x480
[ 32.516300][ T344] ? copy_mm+0x9d1/0x13a0
[ 32.520615][ T344] ? copy_process+0x115c/0x3210
[ 32.525549][ T344] ? kernel_clone+0x23f/0x940
[ 32.530221][ T344] __pte_alloc+0x75/0x290
[ 32.534587][ T344] ? __kasan_slab_alloc+0xcf/0xf0
[ 32.539694][ T344] ? free_pgtables+0x280/0x280
[ 32.544452][ T344] ? anon_vma_fork+0x200/0x510
[ 32.549233][ T344] ? copy_mm+0x9d1/0x13a0
[ 32.553643][ T344] ? copy_process+0x115c/0x3210
[ 32.558494][ T344] ? kernel_clone+0x23f/0x940
[ 32.563169][ T344] ? __x64_sys_clone+0x176/0x1d0
[ 32.568110][ T344] ? do_syscall_64+0x4c/0xa0
[ 32.572708][ T344] copy_page_range+0x2348/0x2890
[ 32.577677][ T344] ? pfn_valid+0x1d0/0x1d0
[ 32.582108][ T344] copy_mm+0xbe2/0x13a0
[ 32.586272][ T344] ? copy_signal+0x600/0x600
[ 32.590862][ T344] ? __init_rwsem+0xfc/0x1d0
[ 32.595634][ T344] ? copy_signal+0x4cb/0x600
[ 32.600222][ T344] copy_process+0x115c/0x3210
[ 32.604904][ T344] ? __kasan_check_write+0x14/0x20
[ 32.610012][ T344] ? __pidfd_prepare+0x150/0x150
[ 32.614950][ T344] ? security_file_permission+0x83/0xa0
[ 32.620603][ T344] kernel_clone+0x23f/0x940
[ 32.625108][ T344] ? create_io_thread+0x130/0x130
[ 32.630131][ T344] ? __kasan_check_write+0x14/0x20
[ 32.635357][ T344] ? mutex_unlock+0x89/0x220
[ 32.639974][ T344] __x64_sys_clone+0x176/0x1d0
[ 32.644757][ T344] ? __kasan_check_write+0x14/0x20
[ 32.649874][ T344] ? __ia32_sys_vfork+0xf0/0xf0
[ 32.654844][ T344] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 32.660915][ T344] x64_sys_call+0x41f/0x9a0
[ 32.665415][ T344] do_syscall_64+0x4c/0xa0
[ 32.669832][ T344] ? clear_bhb_loop+0x50/0xa0
[ 32.674517][ T344] ? clear_bhb_loop+0x50/0xa0
[ 32.679197][ T344] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 32.685098][ T344] RIP: 0033:0x7f6a1a869ae9
[ 32.689512][ T344] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 32.709239][ T344] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 32.717739][ T344] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 32.725732][ T344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 32.733819][ T344] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 32.741878][ T344] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 32.749847][ T344] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 32.757816][ T344]
[ 32.770876][ T347] FAULT_INJECTION: forcing a failure.
[ 32.770876][ T347] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 32.785100][ T347] CPU: 1 PID: 347 Comm: syz-executor.0 Not tainted syzkaller #0
[ 32.793808][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 32.803940][ T347] Call Trace:
[ 32.807210][ T347]
[ 32.810129][ T347] __dump_stack+0x21/0x30
[ 32.814452][ T347] dump_stack_lvl+0xee/0x150
[ 32.819033][ T347] ? show_regs_print_info+0x20/0x20
[ 32.824237][ T347] dump_stack+0x15/0x20
[ 32.828564][ T347] should_fail+0x3c1/0x510
[ 32.832973][ T347] should_fail_alloc_page+0x55/0x80
[ 32.838162][ T347] prepare_alloc_pages+0x156/0x600
[ 32.843265][ T347] ? __alloc_pages_bulk+0xab0/0xab0
[ 32.848450][ T347] __alloc_pages+0x10a/0x440
[ 32.853061][ T347] ? prep_new_page+0x110/0x110
[ 32.857945][ T347] ? arch_stack_walk+0xee/0x140
[ 32.862874][ T347] pte_alloc_one+0x70/0x180
[ 32.867378][ T347] ? pfn_modify_allowed+0x2f0/0x2f0
[ 32.872589][ T347] ? stack_trace_save+0x98/0xe0
[ 32.877844][ T347] ? __stack_depot_save+0x34/0x480
[ 32.883125][ T347] ? copy_mm+0x9d1/0x13a0
[ 32.887468][ T347] ? copy_process+0x115c/0x3210
[ 32.892326][ T347] ? kernel_clone+0x23f/0x940
[ 32.897104][ T347] __pte_alloc+0x75/0x290
[ 32.901421][ T347] ? __kasan_slab_alloc+0xcf/0xf0
[ 32.906439][ T347] ? free_pgtables+0x280/0x280
[ 32.911322][ T347] ? anon_vma_fork+0x200/0x510
[ 32.916289][ T347] ? copy_mm+0x9d1/0x13a0
[ 32.920628][ T347] ? copy_process+0x115c/0x3210
[ 32.925511][ T347] ? kernel_clone+0x23f/0x940
[ 32.930400][ T347] ? __x64_sys_clone+0x176/0x1d0
[ 32.935349][ T347] ? do_syscall_64+0x4c/0xa0
[ 32.940067][ T347] copy_page_range+0x2348/0x2890
[ 32.945101][ T347] ? pfn_valid+0x1d0/0x1d0
[ 32.949512][ T347] copy_mm+0xbe2/0x13a0
[ 32.953656][ T347] ? copy_signal+0x600/0x600
[ 32.958332][ T347] ? __init_rwsem+0xfc/0x1d0
[ 32.962928][ T347] ? copy_signal+0x4cb/0x600
[ 32.967511][ T347] copy_process+0x115c/0x3210
[ 32.972177][ T347] ? __kasan_check_write+0x14/0x20
[ 32.977281][ T347] ? __pidfd_prepare+0x150/0x150
[ 32.982311][ T347] ? security_file_permission+0x83/0xa0
[ 32.987932][ T347] kernel_clone+0x23f/0x940
[ 32.992423][ T347] ? create_io_thread+0x130/0x130
[ 32.997434][ T347] ? __kasan_check_write+0x14/0x20
[ 33.002531][ T347] ? mutex_unlock+0x89/0x220
[ 33.007106][ T347] __x64_sys_clone+0x176/0x1d0
[ 33.011913][ T347] ? __kasan_check_write+0x14/0x20
[ 33.017134][ T347] ? __ia32_sys_vfork+0xf0/0xf0
[ 33.022024][ T347] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 33.028080][ T347] x64_sys_call+0x41f/0x9a0
[ 33.032675][ T347] do_syscall_64+0x4c/0xa0
[ 33.037298][ T347] ? clear_bhb_loop+0x50/0xa0
[ 33.042346][ T347] ? clear_bhb_loop+0x50/0xa0
[ 33.047033][ T347] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 33.052923][ T347] RIP: 0033:0x7f6a1a869ae9
[ 33.057444][ T347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 33.077756][ T347] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 33.086534][ T347] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 33.094583][ T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 33.102636][ T347] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 33.110597][ T347] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 33.118564][ T347] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 33.126728][ T347]
[ 33.139440][ T349] FAULT_INJECTION: forcing a failure.
[ 33.139440][ T349] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 33.152834][ T349] CPU: 0 PID: 349 Comm: syz-executor.0 Not tainted syzkaller #0
[ 33.160494][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 33.170678][ T349] Call Trace:
[ 33.173968][ T349]
[ 33.176963][ T349] __dump_stack+0x21/0x30
[ 33.181374][ T349] dump_stack_lvl+0xee/0x150
[ 33.185951][ T349] ? show_regs_print_info+0x20/0x20
[ 33.191224][ T349] dump_stack+0x15/0x20
[ 33.195384][ T349] should_fail+0x3c1/0x510
[ 33.199820][ T349] should_fail_alloc_page+0x55/0x80
[ 33.205026][ T349] prepare_alloc_pages+0x156/0x600
[ 33.210216][ T349] ? __alloc_pages_bulk+0xab0/0xab0
[ 33.215403][ T349] __alloc_pages+0x10a/0x440
[ 33.219979][ T349] ? prep_new_page+0x110/0x110
[ 33.224733][ T349] ? arch_stack_walk+0xee/0x140
[ 33.229571][ T349] pte_alloc_one+0x70/0x180
[ 33.234063][ T349] ? pfn_modify_allowed+0x2f0/0x2f0
[ 33.239344][ T349] ? stack_trace_save+0x98/0xe0
[ 33.244186][ T349] ? __stack_depot_save+0x34/0x480
[ 33.249287][ T349] ? copy_mm+0x9d1/0x13a0
[ 33.253607][ T349] ? copy_process+0x115c/0x3210
[ 33.258449][ T349] ? kernel_clone+0x23f/0x940
[ 33.263123][ T349] __pte_alloc+0x75/0x290
[ 33.267459][ T349] ? __kasan_slab_alloc+0xcf/0xf0
[ 33.272559][ T349] ? free_pgtables+0x280/0x280
[ 33.277492][ T349] ? anon_vma_fork+0x200/0x510
[ 33.282372][ T349] ? copy_mm+0x9d1/0x13a0
[ 33.286811][ T349] ? copy_process+0x115c/0x3210
[ 33.291656][ T349] ? kernel_clone+0x23f/0x940
[ 33.296334][ T349] ? __x64_sys_clone+0x176/0x1d0
[ 33.301701][ T349] ? do_syscall_64+0x4c/0xa0
[ 33.306299][ T349] copy_page_range+0x2348/0x2890
[ 33.311330][ T349] ? pfn_valid+0x1d0/0x1d0
[ 33.315735][ T349] copy_mm+0xbe2/0x13a0
[ 33.320012][ T349] ? copy_signal+0x600/0x600
[ 33.324766][ T349] ? __init_rwsem+0xfc/0x1d0
[ 33.329559][ T349] ? copy_signal+0x4cb/0x600
[ 33.334264][ T349] copy_process+0x115c/0x3210
[ 33.338938][ T349] ? __kasan_check_write+0x14/0x20
[ 33.344171][ T349] ? __pidfd_prepare+0x150/0x150
[ 33.349125][ T349] ? security_file_permission+0x83/0xa0
[ 33.354861][ T349] kernel_clone+0x23f/0x940
[ 33.359361][ T349] ? create_io_thread+0x130/0x130
[ 33.364415][ T349] ? __kasan_check_write+0x14/0x20
[ 33.369814][ T349] ? mutex_unlock+0x89/0x220
[ 33.374433][ T349] __x64_sys_clone+0x176/0x1d0
[ 33.379203][ T349] ? __kasan_check_write+0x14/0x20
[ 33.384311][ T349] ? __ia32_sys_vfork+0xf0/0xf0
[ 33.389160][ T349] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 33.395368][ T349] x64_sys_call+0x41f/0x9a0
[ 33.399930][ T349] do_syscall_64+0x4c/0xa0
[ 33.404354][ T349] ? clear_bhb_loop+0x50/0xa0
[ 33.409031][ T349] ? clear_bhb_loop+0x50/0xa0
[ 33.413821][ T349] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 33.420112][ T349] RIP: 0033:0x7f6a1a869ae9
[ 33.424701][ T349] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 33.444947][ T349] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 33.453532][ T349] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 33.461958][ T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 33.470052][ T349] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 33.478125][ T349] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 33.486114][ T349] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 33.494119][ T349]
[ 33.506817][ T351] FAULT_INJECTION: forcing a failure.
[ 33.506817][ T351] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 33.521142][ T351] CPU: 0 PID: 351 Comm: syz-executor.0 Not tainted syzkaller #0
[ 33.528927][ T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 33.539224][ T351] Call Trace:
[ 33.542525][ T351]
[ 33.545454][ T351] __dump_stack+0x21/0x30
[ 33.549893][ T351] dump_stack_lvl+0xee/0x150
[ 33.554476][ T351] ? show_regs_print_info+0x20/0x20
[ 33.559760][ T351] dump_stack+0x15/0x20
[ 33.563918][ T351] should_fail+0x3c1/0x510
[ 33.568338][ T351] should_fail_alloc_page+0x55/0x80
[ 33.573647][ T351] prepare_alloc_pages+0x156/0x600
[ 33.578798][ T351] ? __alloc_pages_bulk+0xab0/0xab0
[ 33.584020][ T351] __alloc_pages+0x10a/0x440
[ 33.588604][ T351] ? prep_new_page+0x110/0x110
[ 33.593368][ T351] ? arch_stack_walk+0xee/0x140
[ 33.598366][ T351] pte_alloc_one+0x70/0x180
[ 33.602975][ T351] ? pfn_modify_allowed+0x2f0/0x2f0
[ 33.608280][ T351] ? stack_trace_save+0x98/0xe0
[ 33.613243][ T351] ? __stack_depot_save+0x34/0x480
[ 33.618351][ T351] ? copy_mm+0x9d1/0x13a0
[ 33.622681][ T351] ? copy_process+0x115c/0x3210
[ 33.627522][ T351] ? kernel_clone+0x23f/0x940
[ 33.632188][ T351] __pte_alloc+0x75/0x290
[ 33.636507][ T351] ? __kasan_slab_alloc+0xcf/0xf0
[ 33.641528][ T351] ? free_pgtables+0x280/0x280
[ 33.646319][ T351] ? anon_vma_fork+0x200/0x510
[ 33.651083][ T351] ? copy_mm+0x9d1/0x13a0
[ 33.655398][ T351] ? copy_process+0x115c/0x3210
[ 33.660236][ T351] ? kernel_clone+0x23f/0x940
[ 33.664902][ T351] ? __x64_sys_clone+0x176/0x1d0
[ 33.669955][ T351] ? do_syscall_64+0x4c/0xa0
[ 33.674533][ T351] copy_page_range+0x2348/0x2890
[ 33.679461][ T351] ? pfn_valid+0x1d0/0x1d0
[ 33.683942][ T351] copy_mm+0xbe2/0x13a0
[ 33.688085][ T351] ? copy_signal+0x600/0x600
[ 33.692663][ T351] ? __init_rwsem+0xfc/0x1d0
[ 33.697417][ T351] ? copy_signal+0x4cb/0x600
[ 33.702034][ T351] copy_process+0x115c/0x3210
[ 33.706722][ T351] ? __kasan_check_write+0x14/0x20
[ 33.711837][ T351] ? __pidfd_prepare+0x150/0x150
[ 33.716761][ T351] ? security_file_permission+0x83/0xa0
[ 33.722312][ T351] kernel_clone+0x23f/0x940
[ 33.726815][ T351] ? create_io_thread+0x130/0x130
[ 33.731846][ T351] ? __kasan_check_write+0x14/0x20
[ 33.737322][ T351] ? mutex_unlock+0x89/0x220
[ 33.741900][ T351] __x64_sys_clone+0x176/0x1d0
[ 33.746660][ T351] ? __kasan_check_write+0x14/0x20
[ 33.751810][ T351] ? __ia32_sys_vfork+0xf0/0xf0
[ 33.756668][ T351] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 33.762727][ T351] x64_sys_call+0x41f/0x9a0
[ 33.767327][ T351] do_syscall_64+0x4c/0xa0
[ 33.771743][ T351] ? clear_bhb_loop+0x50/0xa0
[ 33.776683][ T351] ? clear_bhb_loop+0x50/0xa0
[ 33.781452][ T351] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 33.787336][ T351] RIP: 0033:0x7f6a1a869ae9
[ 33.791744][ T351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 33.811459][ T351] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 33.819885][ T351] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 33.827848][ T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 33.836002][ T351] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 33.844058][ T351] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 33.852111][ T351] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 33.860164][ T351]
[ 33.872667][ T353] FAULT_INJECTION: forcing a failure.
[ 33.872667][ T353] name failslab, interval 1, probability 0, space 0, times 1
[ 33.885342][ T353] CPU: 0 PID: 353 Comm: syz-executor.0 Not tainted syzkaller #0
[ 33.893003][ T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 33.903071][ T353] Call Trace:
[ 33.906342][ T353]
[ 33.909271][ T353] __dump_stack+0x21/0x30
[ 33.913624][ T353] dump_stack_lvl+0xee/0x150
[ 33.918218][ T353] ? show_regs_print_info+0x20/0x20
[ 33.923427][ T353] ? avc_denied+0x1b0/0x1b0
[ 33.928007][ T353] dump_stack+0x15/0x20
[ 33.932157][ T353] should_fail+0x3c1/0x510
[ 33.936575][ T353] __should_failslab+0xa4/0xe0
[ 33.941337][ T353] should_failslab+0x9/0x20
[ 33.946000][ T353] slab_pre_alloc_hook+0x3b/0xe0
[ 33.950924][ T353] ? vm_area_dup+0x26/0x210
[ 33.955500][ T353] kmem_cache_alloc+0x44/0x260
[ 33.960262][ T353] vm_area_dup+0x26/0x210
[ 33.964704][ T353] copy_mm+0x93a/0x13a0
[ 33.969198][ T353] ? copy_signal+0x600/0x600
[ 33.973874][ T353] ? __init_rwsem+0xfc/0x1d0
[ 33.978560][ T353] ? copy_signal+0x4cb/0x600
[ 33.983157][ T353] copy_process+0x115c/0x3210
[ 33.987930][ T353] ? __kasan_check_write+0x14/0x20
[ 33.993060][ T353] ? __pidfd_prepare+0x150/0x150
[ 33.997995][ T353] ? security_file_permission+0x83/0xa0
[ 34.003534][ T353] kernel_clone+0x23f/0x940
[ 34.008121][ T353] ? create_io_thread+0x130/0x130
[ 34.013141][ T353] ? __kasan_check_write+0x14/0x20
[ 34.018253][ T353] ? mutex_unlock+0x89/0x220
[ 34.022851][ T353] __x64_sys_clone+0x176/0x1d0
[ 34.027617][ T353] ? __kasan_check_write+0x14/0x20
[ 34.033351][ T353] ? __ia32_sys_vfork+0xf0/0xf0
[ 34.038290][ T353] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.044356][ T353] x64_sys_call+0x41f/0x9a0
[ 34.048862][ T353] do_syscall_64+0x4c/0xa0
[ 34.053282][ T353] ? clear_bhb_loop+0x50/0xa0
[ 34.058068][ T353] ? clear_bhb_loop+0x50/0xa0
[ 34.062759][ T353] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 34.068656][ T353] RIP: 0033:0x7f6a1a869ae9
[ 34.073066][ T353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 34.092666][ T353] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 34.101082][ T353] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 34.109139][ T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 34.117113][ T353] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 34.125083][ T353] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 34.133319][ T353] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 34.141550][ T353]
[ 34.154084][ T355] FAULT_INJECTION: forcing a failure.
[ 34.154084][ T355] name failslab, interval 1, probability 0, space 0, times 0
[ 34.166830][ T355] CPU: 0 PID: 355 Comm: syz-executor.0 Not tainted syzkaller #0
[ 34.174682][ T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 34.184820][ T355] Call Trace:
[ 34.188368][ T355]
[ 34.191290][ T355] __dump_stack+0x21/0x30
[ 34.196002][ T355] dump_stack_lvl+0xee/0x150
[ 34.201697][ T355] ? show_regs_print_info+0x20/0x20
[ 34.210613][ T355] ? avc_denied+0x1b0/0x1b0
[ 34.215634][ T355] dump_stack+0x15/0x20
[ 34.219799][ T355] should_fail+0x3c1/0x510
[ 34.224222][ T355] __should_failslab+0xa4/0xe0
[ 34.229227][ T355] should_failslab+0x9/0x20
[ 34.233931][ T355] slab_pre_alloc_hook+0x3b/0xe0
[ 34.238869][ T355] ? vm_area_dup+0x26/0x210
[ 34.243464][ T355] kmem_cache_alloc+0x44/0x260
[ 34.248272][ T355] vm_area_dup+0x26/0x210
[ 34.252687][ T355] copy_mm+0x93a/0x13a0
[ 34.256846][ T355] ? copy_signal+0x600/0x600
[ 34.261608][ T355] ? __init_rwsem+0xfc/0x1d0
[ 34.266227][ T355] ? copy_signal+0x4cb/0x600
[ 34.270818][ T355] copy_process+0x115c/0x3210
[ 34.275626][ T355] ? __kasan_check_write+0x14/0x20
[ 34.280871][ T355] ? __pidfd_prepare+0x150/0x150
[ 34.285933][ T355] ? security_file_permission+0x83/0xa0
[ 34.291494][ T355] kernel_clone+0x23f/0x940
[ 34.295996][ T355] ? create_io_thread+0x130/0x130
[ 34.301012][ T355] ? __kasan_check_write+0x14/0x20
[ 34.306119][ T355] ? mutex_unlock+0x89/0x220
[ 34.310725][ T355] __x64_sys_clone+0x176/0x1d0
[ 34.315482][ T355] ? __kasan_check_write+0x14/0x20
[ 34.320583][ T355] ? __ia32_sys_vfork+0xf0/0xf0
[ 34.325432][ T355] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.331487][ T355] x64_sys_call+0x41f/0x9a0
[ 34.336348][ T355] do_syscall_64+0x4c/0xa0
[ 34.340771][ T355] ? clear_bhb_loop+0x50/0xa0
[ 34.345450][ T355] ? clear_bhb_loop+0x50/0xa0
[ 34.350121][ T355] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 34.356030][ T355] RIP: 0033:0x7f6a1a869ae9
[ 34.360465][ T355] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 34.380251][ T355] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 34.388666][ T355] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 34.396632][ T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 34.404614][ T355] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 34.412713][ T355] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 34.420688][ T355] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 34.428826][ T355]
[ 34.439316][ T357] FAULT_INJECTION: forcing a failure.
[ 34.439316][ T357] name failslab, interval 1, probability 0, space 0, times 0
[ 34.452253][ T357] CPU: 0 PID: 357 Comm: syz-executor.0 Not tainted syzkaller #0
[ 34.459938][ T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 34.470084][ T357] Call Trace:
[ 34.473351][ T357]
[ 34.476376][ T357] __dump_stack+0x21/0x30
[ 34.480707][ T357] dump_stack_lvl+0xee/0x150
[ 34.485387][ T357] ? show_regs_print_info+0x20/0x20
[ 34.490604][ T357] ? avc_denied+0x1b0/0x1b0
[ 34.495210][ T357] dump_stack+0x15/0x20
[ 34.499370][ T357] should_fail+0x3c1/0x510
[ 34.503791][ T357] __should_failslab+0xa4/0xe0
[ 34.508550][ T357] should_failslab+0x9/0x20
[ 34.513048][ T357] slab_pre_alloc_hook+0x3b/0xe0
[ 34.518076][ T357] ? vm_area_dup+0x26/0x210
[ 34.522568][ T357] kmem_cache_alloc+0x44/0x260
[ 34.527410][ T357] vm_area_dup+0x26/0x210
[ 34.531816][ T357] copy_mm+0x93a/0x13a0
[ 34.535961][ T357] ? copy_signal+0x600/0x600
[ 34.540538][ T357] ? __init_rwsem+0xfc/0x1d0
[ 34.545111][ T357] ? copy_signal+0x4cb/0x600
[ 34.549684][ T357] copy_process+0x115c/0x3210
[ 34.554350][ T357] ? __kasan_check_write+0x14/0x20
[ 34.559448][ T357] ? __pidfd_prepare+0x150/0x150
[ 34.564457][ T357] ? security_file_permission+0x83/0xa0
[ 34.570177][ T357] kernel_clone+0x23f/0x940
[ 34.574669][ T357] ? create_io_thread+0x130/0x130
[ 34.579681][ T357] ? __kasan_check_write+0x14/0x20
[ 34.584787][ T357] ? mutex_unlock+0x89/0x220
[ 34.589386][ T357] __x64_sys_clone+0x176/0x1d0
[ 34.594138][ T357] ? __kasan_check_write+0x14/0x20
[ 34.599240][ T357] ? __ia32_sys_vfork+0xf0/0xf0
[ 34.604107][ T357] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.610174][ T357] x64_sys_call+0x41f/0x9a0
[ 34.614671][ T357] do_syscall_64+0x4c/0xa0
[ 34.619085][ T357] ? clear_bhb_loop+0x50/0xa0
[ 34.623807][ T357] ? clear_bhb_loop+0x50/0xa0
[ 34.628593][ T357] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 34.634585][ T357] RIP: 0033:0x7f6a1a869ae9
[ 34.639010][ T357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 34.658625][ T357] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 34.667039][ T357] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 34.675000][ T357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 34.683049][ T357] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 34.691015][ T357] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 34.699163][ T357] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 34.707249][ T357]
[ 34.719747][ T359] FAULT_INJECTION: forcing a failure.
[ 34.719747][ T359] name failslab, interval 1, probability 0, space 0, times 0
[ 34.732517][ T359] CPU: 0 PID: 359 Comm: syz-executor.0 Not tainted syzkaller #0
[ 34.740176][ T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 34.750498][ T359] Call Trace:
[ 34.753780][ T359]
[ 34.756709][ T359] __dump_stack+0x21/0x30
[ 34.761328][ T359] dump_stack_lvl+0xee/0x150
[ 34.766032][ T359] ? show_regs_print_info+0x20/0x20
[ 34.771219][ T359] ? avc_denied+0x1b0/0x1b0
[ 34.775716][ T359] dump_stack+0x15/0x20
[ 34.779864][ T359] should_fail+0x3c1/0x510
[ 34.784272][ T359] __should_failslab+0xa4/0xe0
[ 34.789029][ T359] should_failslab+0x9/0x20
[ 34.793606][ T359] slab_pre_alloc_hook+0x3b/0xe0
[ 34.798551][ T359] ? vm_area_dup+0x26/0x210
[ 34.803175][ T359] kmem_cache_alloc+0x44/0x260
[ 34.807932][ T359] vm_area_dup+0x26/0x210
[ 34.812262][ T359] copy_mm+0x93a/0x13a0
[ 34.816412][ T359] ? copy_signal+0x600/0x600
[ 34.820996][ T359] ? __init_rwsem+0xfc/0x1d0
[ 34.825578][ T359] ? copy_signal+0x4cb/0x600
[ 34.830168][ T359] copy_process+0x115c/0x3210
[ 34.834931][ T359] ? __kasan_check_write+0x14/0x20
[ 34.840119][ T359] ? __pidfd_prepare+0x150/0x150
[ 34.845052][ T359] ? security_file_permission+0x83/0xa0
[ 34.850613][ T359] kernel_clone+0x23f/0x940
[ 34.855125][ T359] ? create_io_thread+0x130/0x130
[ 34.860155][ T359] ? __kasan_check_write+0x14/0x20
[ 34.865433][ T359] ? mutex_unlock+0x89/0x220
[ 34.870100][ T359] __x64_sys_clone+0x176/0x1d0
[ 34.874953][ T359] ? __kasan_check_write+0x14/0x20
[ 34.880248][ T359] ? __ia32_sys_vfork+0xf0/0xf0
[ 34.885119][ T359] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 34.891368][ T359] x64_sys_call+0x41f/0x9a0
[ 34.896037][ T359] do_syscall_64+0x4c/0xa0
[ 34.901005][ T359] ? clear_bhb_loop+0x50/0xa0
[ 34.905831][ T359] ? clear_bhb_loop+0x50/0xa0
[ 34.910507][ T359] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 34.916623][ T359] RIP: 0033:0x7f6a1a869ae9
[ 34.921053][ T359] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 34.940843][ T359] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 34.949574][ T359] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 34.957643][ T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 34.966083][ T359] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 34.974056][ T359] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 34.982120][ T359] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 34.990236][ T359]
[ 35.001374][ T361] FAULT_INJECTION: forcing a failure.
[ 35.001374][ T361] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 35.015146][ T361] CPU: 0 PID: 361 Comm: syz-executor.0 Not tainted syzkaller #0
[ 35.023305][ T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 35.033352][ T361] Call Trace:
[ 35.036635][ T361]
[ 35.039553][ T361] __dump_stack+0x21/0x30
[ 35.043954][ T361] dump_stack_lvl+0xee/0x150
[ 35.048540][ T361] ? show_regs_print_info+0x20/0x20
[ 35.053727][ T361] dump_stack+0x15/0x20
[ 35.057976][ T361] should_fail+0x3c1/0x510
[ 35.062567][ T361] should_fail_alloc_page+0x55/0x80
[ 35.068056][ T361] prepare_alloc_pages+0x156/0x600
[ 35.073162][ T361] ? __alloc_pages_bulk+0xab0/0xab0
[ 35.078679][ T361] __alloc_pages+0x10a/0x440
[ 35.083447][ T361] ? prep_new_page+0x110/0x110
[ 35.088294][ T361] ? arch_stack_walk+0xee/0x140
[ 35.093579][ T361] pte_alloc_one+0x70/0x180
[ 35.098318][ T361] ? pfn_modify_allowed+0x2f0/0x2f0
[ 35.103530][ T361] ? stack_trace_save+0x98/0xe0
[ 35.108900][ T361] ? __stack_depot_save+0x34/0x480
[ 35.114216][ T361] ? copy_mm+0x9d1/0x13a0
[ 35.118545][ T361] ? copy_process+0x115c/0x3210
[ 35.123527][ T361] ? kernel_clone+0x23f/0x940
[ 35.128311][ T361] __pte_alloc+0x75/0x290
[ 35.132655][ T361] ? __kasan_slab_alloc+0xcf/0xf0
[ 35.137864][ T361] ? free_pgtables+0x280/0x280
[ 35.142632][ T361] ? anon_vma_fork+0x200/0x510
[ 35.147524][ T361] ? copy_mm+0x9d1/0x13a0
[ 35.151857][ T361] ? copy_process+0x115c/0x3210
[ 35.156823][ T361] ? kernel_clone+0x23f/0x940
[ 35.161962][ T361] ? __x64_sys_clone+0x176/0x1d0
[ 35.166932][ T361] ? do_syscall_64+0x4c/0xa0
[ 35.171715][ T361] copy_page_range+0x2348/0x2890
[ 35.176669][ T361] ? pfn_valid+0x1d0/0x1d0
[ 35.181093][ T361] copy_mm+0xbe2/0x13a0
[ 35.185274][ T361] ? copy_signal+0x600/0x600
[ 35.190048][ T361] ? __init_rwsem+0xfc/0x1d0
[ 35.194631][ T361] ? copy_signal+0x4cb/0x600
[ 35.199319][ T361] copy_process+0x115c/0x3210
[ 35.204118][ T361] ? __kasan_check_write+0x14/0x20
[ 35.209229][ T361] ? __pidfd_prepare+0x150/0x150
[ 35.214354][ T361] ? security_file_permission+0x83/0xa0
[ 35.219981][ T361] kernel_clone+0x23f/0x940
[ 35.224565][ T361] ? create_io_thread+0x130/0x130
[ 35.229595][ T361] ? __kasan_check_write+0x14/0x20
[ 35.234702][ T361] ? mutex_unlock+0x89/0x220
[ 35.239297][ T361] __x64_sys_clone+0x176/0x1d0
[ 35.244067][ T361] ? __kasan_check_write+0x14/0x20
[ 35.249178][ T361] ? __ia32_sys_vfork+0xf0/0xf0
[ 35.254032][ T361] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 35.260111][ T361] x64_sys_call+0x41f/0x9a0
[ 35.264705][ T361] do_syscall_64+0x4c/0xa0
[ 35.269244][ T361] ? clear_bhb_loop+0x50/0xa0
[ 35.273919][ T361] ? clear_bhb_loop+0x50/0xa0
[ 35.278601][ T361] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 35.284614][ T361] RIP: 0033:0x7f6a1a869ae9
[ 35.289027][ T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 35.308634][ T361] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 35.317060][ T361] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 35.325030][ T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 35.333025][ T361] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 35.341276][ T361] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 35.349425][ T361] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 35.357397][ T361]
[ 35.369391][ T363] FAULT_INJECTION: forcing a failure.
[ 35.369391][ T363] name failslab, interval 1, probability 0, space 0, times 0
[ 35.382163][ T363] CPU: 0 PID: 363 Comm: syz-executor.0 Not tainted syzkaller #0
[ 35.389806][ T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 35.399850][ T363] Call Trace:
[ 35.403118][ T363]
[ 35.406041][ T363] __dump_stack+0x21/0x30
[ 35.410362][ T363] dump_stack_lvl+0xee/0x150
[ 35.414942][ T363] ? show_regs_print_info+0x20/0x20
[ 35.420132][ T363] dump_stack+0x15/0x20
[ 35.424288][ T363] should_fail+0x3c1/0x510
[ 35.428827][ T363] __should_failslab+0xa4/0xe0
[ 35.433652][ T363] should_failslab+0x9/0x20
[ 35.438251][ T363] slab_pre_alloc_hook+0x3b/0xe0
[ 35.443202][ T363] ? anon_vma_fork+0x200/0x510
[ 35.448130][ T363] kmem_cache_alloc+0x44/0x260
[ 35.453161][ T363] anon_vma_fork+0x200/0x510
[ 35.457743][ T363] copy_mm+0x9d1/0x13a0
[ 35.462018][ T363] ? copy_signal+0x600/0x600
[ 35.466718][ T363] ? __init_rwsem+0xfc/0x1d0
[ 35.471419][ T363] ? copy_signal+0x4cb/0x600
[ 35.476007][ T363] copy_process+0x115c/0x3210
[ 35.480765][ T363] ? __kasan_check_write+0x14/0x20
[ 35.485898][ T363] ? __pidfd_prepare+0x150/0x150
[ 35.490833][ T363] ? security_file_permission+0x83/0xa0
[ 35.496462][ T363] kernel_clone+0x23f/0x940
[ 35.501052][ T363] ? create_io_thread+0x130/0x130
[ 35.507278][ T363] ? __kasan_check_write+0x14/0x20
[ 35.512378][ T363] ? mutex_unlock+0x89/0x220
[ 35.516984][ T363] __x64_sys_clone+0x176/0x1d0
[ 35.521735][ T363] ? __kasan_check_write+0x14/0x20
[ 35.526840][ T363] ? __ia32_sys_vfork+0xf0/0xf0
[ 35.531804][ T363] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 35.537881][ T363] x64_sys_call+0x41f/0x9a0
[ 35.542377][ T363] do_syscall_64+0x4c/0xa0
[ 35.546785][ T363] ? clear_bhb_loop+0x50/0xa0
[ 35.551627][ T363] ? clear_bhb_loop+0x50/0xa0
[ 35.556291][ T363] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 35.562181][ T363] RIP: 0033:0x7f6a1a869ae9
[ 35.566588][ T363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 35.586784][ T363] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 35.595203][ T363] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 35.603264][ T363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 35.611248][ T363] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 35.619294][ T363] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 35.627431][ T363] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 35.635448][ T363]
[ 35.646339][ T365] FAULT_INJECTION: forcing a failure.
[ 35.646339][ T365] name failslab, interval 1, probability 0, space 0, times 0
[ 35.659060][ T365] CPU: 0 PID: 365 Comm: syz-executor.0 Not tainted syzkaller #0
[ 35.666792][ T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 35.676928][ T365] Call Trace:
[ 35.680650][ T365]
[ 35.683663][ T365] __dump_stack+0x21/0x30
[ 35.688085][ T365] dump_stack_lvl+0xee/0x150
[ 35.692664][ T365] ? show_regs_print_info+0x20/0x20
[ 35.697877][ T365] dump_stack+0x15/0x20
[ 35.702029][ T365] should_fail+0x3c1/0x510
[ 35.706545][ T365] __should_failslab+0xa4/0xe0
[ 35.711303][ T365] should_failslab+0x9/0x20
[ 35.715805][ T365] slab_pre_alloc_hook+0x3b/0xe0
[ 35.720734][ T365] ? anon_vma_fork+0x200/0x510
[ 35.725577][ T365] kmem_cache_alloc+0x44/0x260
[ 35.730336][ T365] anon_vma_fork+0x200/0x510
[ 35.734999][ T365] copy_mm+0x9d1/0x13a0
[ 35.739145][ T365] ? copy_signal+0x600/0x600
[ 35.743738][ T365] ? __init_rwsem+0xfc/0x1d0
[ 35.748327][ T365] ? copy_signal+0x4cb/0x600
[ 35.752992][ T365] copy_process+0x115c/0x3210
[ 35.757682][ T365] ? __kasan_check_write+0x14/0x20
[ 35.762875][ T365] ? __pidfd_prepare+0x150/0x150
[ 35.767806][ T365] ? security_file_permission+0x83/0xa0
[ 35.773471][ T365] kernel_clone+0x23f/0x940
[ 35.778272][ T365] ? create_io_thread+0x130/0x130
[ 35.783412][ T365] ? __kasan_check_write+0x14/0x20
[ 35.788734][ T365] ? mutex_unlock+0x89/0x220
[ 35.793326][ T365] __x64_sys_clone+0x176/0x1d0
[ 35.798312][ T365] ? __kasan_check_write+0x14/0x20
[ 35.803460][ T365] ? __ia32_sys_vfork+0xf0/0xf0
[ 35.808999][ T365] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 35.815252][ T365] x64_sys_call+0x41f/0x9a0
[ 35.819842][ T365] do_syscall_64+0x4c/0xa0
[ 35.824282][ T365] ? clear_bhb_loop+0x50/0xa0
[ 35.828958][ T365] ? clear_bhb_loop+0x50/0xa0
[ 35.833623][ T365] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 35.839791][ T365] RIP: 0033:0x7f6a1a869ae9
[ 35.844203][ T365] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 35.863804][ T365] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 35.872216][ T365] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 35.880190][ T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 35.888271][ T365] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 35.896259][ T365] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 35.904425][ T365] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 35.912518][ T365]
[ 35.923867][ T367] FAULT_INJECTION: forcing a failure.
[ 35.923867][ T367] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 35.937229][ T367] CPU: 1 PID: 367 Comm: syz-executor.0 Not tainted syzkaller #0
[ 35.945097][ T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 35.955148][ T367] Call Trace:
[ 35.958420][ T367]
[ 35.961345][ T367] __dump_stack+0x21/0x30
[ 35.965882][ T367] dump_stack_lvl+0xee/0x150
[ 35.970499][ T367] ? show_regs_print_info+0x20/0x20
[ 35.975891][ T367] dump_stack+0x15/0x20
[ 35.980046][ T367] should_fail+0x3c1/0x510
[ 35.984644][ T367] should_fail_alloc_page+0x55/0x80
[ 35.989911][ T367] prepare_alloc_pages+0x156/0x600
[ 35.995018][ T367] ? __alloc_pages_bulk+0xab0/0xab0
[ 36.000213][ T367] __alloc_pages+0x10a/0x440
[ 36.004806][ T367] ? prep_new_page+0x110/0x110
[ 36.009608][ T367] ? arch_stack_walk+0xee/0x140
[ 36.014557][ T367] pte_alloc_one+0x70/0x180
[ 36.019065][ T367] ? pfn_modify_allowed+0x2f0/0x2f0
[ 36.024268][ T367] ? stack_trace_save+0x98/0xe0
[ 36.029300][ T367] ? __stack_depot_save+0x34/0x480
[ 36.034518][ T367] ? copy_mm+0x9d1/0x13a0
[ 36.038934][ T367] ? copy_process+0x115c/0x3210
[ 36.043793][ T367] ? kernel_clone+0x23f/0x940
[ 36.048488][ T367] __pte_alloc+0x75/0x290
[ 36.053015][ T367] ? __kasan_check_write+0x14/0x20
[ 36.058236][ T367] ? _raw_spin_lock+0x8e/0xe0
[ 36.063012][ T367] ? free_pgtables+0x280/0x280
[ 36.067792][ T367] ? __kasan_check_write+0x14/0x20
[ 36.073113][ T367] ? add_mm_rss_vec+0x209/0x220
[ 36.077967][ T367] copy_page_range+0x2348/0x2890
[ 36.083032][ T367] ? pfn_valid+0x1d0/0x1d0
[ 36.087457][ T367] ? anon_vma_interval_tree_insert+0x363/0x380
[ 36.093624][ T367] copy_mm+0xbe2/0x13a0
[ 36.097851][ T367] ? copy_signal+0x600/0x600
[ 36.102604][ T367] ? __init_rwsem+0xfc/0x1d0
[ 36.107181][ T367] ? copy_signal+0x4cb/0x600
[ 36.111763][ T367] copy_process+0x115c/0x3210
[ 36.116535][ T367] ? __kasan_check_write+0x14/0x20
[ 36.121733][ T367] ? __pidfd_prepare+0x150/0x150
[ 36.126747][ T367] ? security_file_permission+0x83/0xa0
[ 36.132284][ T367] kernel_clone+0x23f/0x940
[ 36.137051][ T367] ? create_io_thread+0x130/0x130
[ 36.142120][ T367] ? __kasan_check_write+0x14/0x20
[ 36.147410][ T367] ? mutex_unlock+0x89/0x220
[ 36.151990][ T367] __x64_sys_clone+0x176/0x1d0
[ 36.156888][ T367] ? __kasan_check_write+0x14/0x20
[ 36.162184][ T367] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.167203][ T367] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.173271][ T367] x64_sys_call+0x41f/0x9a0
[ 36.177779][ T367] do_syscall_64+0x4c/0xa0
[ 36.182306][ T367] ? clear_bhb_loop+0x50/0xa0
[ 36.187017][ T367] ? clear_bhb_loop+0x50/0xa0
[ 36.191703][ T367] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.197582][ T367] RIP: 0033:0x7f6a1a869ae9
[ 36.202080][ T367] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 36.222059][ T367] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 36.230567][ T367] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 36.238932][ T367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 36.247177][ T367] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 36.255237][ T367] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 36.263227][ T367] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 36.271213][ T367]
[ 36.282458][ T369] FAULT_INJECTION: forcing a failure.
[ 36.282458][ T369] name failslab, interval 1, probability 0, space 0, times 0
[ 36.295705][ T369] CPU: 1 PID: 369 Comm: syz-executor.0 Not tainted syzkaller #0
[ 36.303582][ T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 36.313986][ T369] Call Trace:
[ 36.317539][ T369]
[ 36.320470][ T369] __dump_stack+0x21/0x30
[ 36.324885][ T369] dump_stack_lvl+0xee/0x150
[ 36.329865][ T369] ? show_regs_print_info+0x20/0x20
[ 36.335074][ T369] dump_stack+0x15/0x20
[ 36.339334][ T369] should_fail+0x3c1/0x510
[ 36.343765][ T369] __should_failslab+0xa4/0xe0
[ 36.348881][ T369] should_failslab+0x9/0x20
[ 36.353580][ T369] slab_pre_alloc_hook+0x3b/0xe0
[ 36.358531][ T369] ? anon_vma_fork+0x200/0x510
[ 36.363310][ T369] kmem_cache_alloc+0x44/0x260
[ 36.368116][ T369] anon_vma_fork+0x200/0x510
[ 36.372969][ T369] copy_mm+0x9d1/0x13a0
[ 36.377476][ T369] ? copy_signal+0x600/0x600
[ 36.382252][ T369] ? __init_rwsem+0xfc/0x1d0
[ 36.387026][ T369] ? copy_signal+0x4cb/0x600
[ 36.391624][ T369] copy_process+0x115c/0x3210
[ 36.396320][ T369] ? __kasan_check_write+0x14/0x20
[ 36.401520][ T369] ? __pidfd_prepare+0x150/0x150
[ 36.406458][ T369] ? security_file_permission+0x83/0xa0
[ 36.412006][ T369] kernel_clone+0x23f/0x940
[ 36.416517][ T369] ? create_io_thread+0x130/0x130
[ 36.422000][ T369] ? __kasan_check_write+0x14/0x20
[ 36.427554][ T369] ? mutex_unlock+0x89/0x220
[ 36.432232][ T369] __x64_sys_clone+0x176/0x1d0
[ 36.436997][ T369] ? __kasan_check_write+0x14/0x20
[ 36.442107][ T369] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.447042][ T369] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.453102][ T369] x64_sys_call+0x41f/0x9a0
[ 36.457614][ T369] do_syscall_64+0x4c/0xa0
[ 36.462201][ T369] ? clear_bhb_loop+0x50/0xa0
[ 36.466914][ T369] ? clear_bhb_loop+0x50/0xa0
[ 36.471599][ T369] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.477816][ T369] RIP: 0033:0x7f6a1a869ae9
[ 36.482268][ T369] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 36.502182][ T369] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 36.510603][ T369] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 36.518570][ T369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 36.526984][ T369] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 36.535210][ T369] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 36.543186][ T369] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 36.551163][ T369]
[ 36.563327][ T371] FAULT_INJECTION: forcing a failure.
[ 36.563327][ T371] name failslab, interval 1, probability 0, space 0, times 0
[ 36.576035][ T371] CPU: 0 PID: 371 Comm: syz-executor.0 Not tainted syzkaller #0
[ 36.583685][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 36.593979][ T371] Call Trace:
[ 36.597266][ T371]
[ 36.600190][ T371] __dump_stack+0x21/0x30
[ 36.604679][ T371] dump_stack_lvl+0xee/0x150
[ 36.609426][ T371] ? show_regs_print_info+0x20/0x20
[ 36.614641][ T371] dump_stack+0x15/0x20
[ 36.618831][ T371] should_fail+0x3c1/0x510
[ 36.623372][ T371] __should_failslab+0xa4/0xe0
[ 36.628254][ T371] should_failslab+0x9/0x20
[ 36.632754][ T371] slab_pre_alloc_hook+0x3b/0xe0
[ 36.637701][ T371] ? anon_vma_fork+0x200/0x510
[ 36.642462][ T371] kmem_cache_alloc+0x44/0x260
[ 36.647218][ T371] anon_vma_fork+0x200/0x510
[ 36.651949][ T371] copy_mm+0x9d1/0x13a0
[ 36.656282][ T371] ? copy_signal+0x600/0x600
[ 36.660889][ T371] ? __init_rwsem+0xfc/0x1d0
[ 36.665575][ T371] ? copy_signal+0x4cb/0x600
[ 36.670458][ T371] copy_process+0x115c/0x3210
[ 36.675524][ T371] ? __kasan_check_write+0x14/0x20
[ 36.680963][ T371] ? __pidfd_prepare+0x150/0x150
[ 36.686255][ T371] ? security_file_permission+0x83/0xa0
[ 36.692001][ T371] kernel_clone+0x23f/0x940
[ 36.696713][ T371] ? create_io_thread+0x130/0x130
[ 36.701758][ T371] ? __kasan_check_write+0x14/0x20
[ 36.707218][ T371] ? mutex_unlock+0x89/0x220
[ 36.711851][ T371] __x64_sys_clone+0x176/0x1d0
[ 36.716710][ T371] ? __kasan_check_write+0x14/0x20
[ 36.721953][ T371] ? __ia32_sys_vfork+0xf0/0xf0
[ 36.726801][ T371] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 36.732889][ T371] x64_sys_call+0x41f/0x9a0
[ 36.737389][ T371] do_syscall_64+0x4c/0xa0
[ 36.742103][ T371] ? clear_bhb_loop+0x50/0xa0
[ 36.746774][ T371] ? clear_bhb_loop+0x50/0xa0
[ 36.751537][ T371] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 36.757436][ T371] RIP: 0033:0x7f6a1a869ae9
[ 36.761934][ T371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 36.782655][ T371] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 36.791416][ T371] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 36.799649][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 36.807822][ T371] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 36.815795][ T371] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 36.823753][ T371] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 36.831714][ T371]
[ 36.835146][ T371] ==================================================================
[ 36.843208][ T371] BUG: KASAN: double-free or invalid-free in kfree+0xc4/0x270
[ 36.850672][ T371]
[ 36.853001][ T371] CPU: 0 PID: 371 Comm: syz-executor.0 Not tainted syzkaller #0
[ 36.860621][ T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 36.871113][ T371] Call Trace:
[ 36.874490][ T371]
[ 36.877419][ T371] __dump_stack+0x21/0x30
[ 36.881764][ T371] dump_stack_lvl+0xee/0x150
[ 36.886381][ T371] ? show_regs_print_info+0x20/0x20
[ 36.891662][ T371] ? load_image+0x3a0/0x3a0
[ 36.896327][ T371] ? kmem_cache_free+0x100/0x320
[ 36.901255][ T371] print_address_description+0x7f/0x2c0
[ 36.907063][ T371] ? kfree+0xc4/0x270
[ 36.911077][ T371] kasan_report_invalid_free+0x58/0x90
[ 36.916605][ T371] ? kfree+0xc4/0x270
[ 36.920593][ T371] ____kasan_slab_free+0x13d/0x160
[ 36.925788][ T371] __kasan_slab_free+0x11/0x20
[ 36.930905][ T371] slab_free_freelist_hook+0xc2/0x190
[ 36.936358][ T371] ? anon_vma_name_free+0x15/0x20
[ 36.941483][ T371] kfree+0xc4/0x270
[ 36.945292][ T371] ? anon_vma_name_free+0x15/0x20
[ 36.950311][ T371] anon_vma_name_free+0x15/0x20
[ 36.955278][ T371] vm_area_free_no_check+0xa9/0x140
[ 36.960481][ T371] copy_mm+0xe7d/0x13a0
[ 36.964657][ T371] ? copy_signal+0x600/0x600
[ 36.969237][ T371] ? __init_rwsem+0xfc/0x1d0
[ 36.973822][ T371] ? copy_signal+0x4cb/0x600
[ 36.978680][ T371] copy_process+0x115c/0x3210
[ 36.983362][ T371] ? __kasan_check_write+0x14/0x20
[ 36.988491][ T371] ? __pidfd_prepare+0x150/0x150
[ 36.993478][ T371] ? security_file_permission+0x83/0xa0
[ 36.999080][ T371] kernel_clone+0x23f/0x940
[ 37.003595][ T371] ? create_io_thread+0x130/0x130
[ 37.008756][ T371] ? __kasan_check_write+0x14/0x20
[ 37.013903][ T371] ? mutex_unlock+0x89/0x220
[ 37.018688][ T371] __x64_sys_clone+0x176/0x1d0
[ 37.023483][ T371] ? __kasan_check_write+0x14/0x20
[ 37.028693][ T371] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.033957][ T371] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.040118][ T371] x64_sys_call+0x41f/0x9a0
[ 37.044621][ T371] do_syscall_64+0x4c/0xa0
[ 37.049036][ T371] ? clear_bhb_loop+0x50/0xa0
[ 37.053990][ T371] ? clear_bhb_loop+0x50/0xa0
[ 37.058664][ T371] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.064770][ T371] RIP: 0033:0x7f6a1a869ae9
[ 37.069264][ T371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 37.089368][ T371] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 37.097973][ T371] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 37.106071][ T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 37.114149][ T371] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 37.122308][ T371] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 37.130368][ T371] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 37.138822][ T371]
[ 37.141871][ T371]
[ 37.144292][ T371] Allocated by task 332:
[ 37.148516][ T371] __kasan_slab_alloc+0xbd/0xf0
[ 37.154027][ T371] slab_post_alloc_hook+0x4f/0x2b0
[ 37.159183][ T371] kmem_cache_alloc+0xf7/0x260
[ 37.164204][ T371] vm_area_alloc+0x24/0x130
[ 37.168842][ T371] mmap_region+0xa54/0x1800
[ 37.173500][ T371] do_mmap+0x812/0xf10
[ 37.177660][ T371] vm_mmap_pgoff+0x1ce/0x410
[ 37.182243][ T371] vm_mmap+0x87/0xb0
[ 37.186158][ T371] elf_map+0x190/0x230
[ 37.190822][ T371] load_elf_binary+0x1082/0x2890
[ 37.195753][ T371] bprm_execve+0x795/0x1480
[ 37.200329][ T371] do_execveat_common+0x923/0xa80
[ 37.205340][ T371] __x64_sys_execve+0x92/0xb0
[ 37.210094][ T371] x64_sys_call+0x919/0x9a0
[ 37.214608][ T371] do_syscall_64+0x4c/0xa0
[ 37.219107][ T371] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.225001][ T371]
[ 37.227354][ T371] The buggy address belongs to the object at ffff88812537a4a0
[ 37.227354][ T371] which belongs to the cache vm_area_struct of size 232
[ 37.241752][ T371] The buggy address is located 88 bytes inside of
[ 37.241752][ T371] 232-byte region [ffff88812537a4a0, ffff88812537a588)
[ 37.255077][ T371] The buggy address belongs to the page:
[ 37.260712][ T371] page:ffffea000494de80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x12537a
[ 37.271064][ T371] flags: 0x4000000000000200(slab|zone=1)
[ 37.276749][ T371] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100186300
[ 37.285371][ T371] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000
[ 37.294156][ T371] page dumped because: kasan: bad access detected
[ 37.300643][ T371] page_owner tracks the page as allocated
[ 37.306350][ T371] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 332, ts 32053288142, free_ts 32053230018
[ 37.322245][ T371] post_alloc_hook+0x192/0x1b0
[ 37.327215][ T371] prep_new_page+0x1c/0x110
[ 37.331850][ T371] get_page_from_freelist+0x2cc5/0x2d50
[ 37.337459][ T371] __alloc_pages+0x18f/0x440
[ 37.342297][ T371] new_slab+0xa1/0x4d0
[ 37.346373][ T371] ___slab_alloc+0x381/0x810
[ 37.350961][ T371] __slab_alloc+0x49/0x90
[ 37.355300][ T371] kmem_cache_alloc+0x138/0x260
[ 37.360230][ T371] vm_area_alloc+0x24/0x130
[ 37.364730][ T371] mmap_region+0xa54/0x1800
[ 37.369257][ T371] do_mmap+0x812/0xf10
[ 37.373424][ T371] vm_mmap_pgoff+0x1ce/0x410
[ 37.378277][ T371] vm_mmap+0x87/0xb0
[ 37.382176][ T371] elf_map+0x190/0x230
[ 37.386339][ T371] load_elf_binary+0x1082/0x2890
[ 37.391266][ T371] bprm_execve+0x795/0x1480
[ 37.395799][ T371] page last free stack trace:
[ 37.400550][ T371] free_unref_page_prepare+0x542/0x550
[ 37.406022][ T371] free_unref_page_list+0x134/0x9d0
[ 37.411526][ T371] release_pages+0xfda/0x1030
[ 37.416235][ T371] free_pages_and_swap_cache+0x86/0xa0
[ 37.421702][ T371] tlb_finish_mmu+0x175/0x300
[ 37.426469][ T371] setup_arg_pages+0x95f/0xae0
[ 37.431581][ T371] load_elf_binary+0xc02/0x2890
[ 37.436525][ T371] bprm_execve+0x795/0x1480
[ 37.441018][ T371] do_execveat_common+0x923/0xa80
[ 37.446299][ T371] __x64_sys_execve+0x92/0xb0
[ 37.451192][ T371] x64_sys_call+0x919/0x9a0
[ 37.455764][ T371] do_syscall_64+0x4c/0xa0
[ 37.460268][ T371] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.466174][ T371]
[ 37.468493][ T371] Memory state around the buggy address:
[ 37.474333][ T371] ffff88812537a380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 37.482714][ T371] ffff88812537a400: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[ 37.491182][ T371] >ffff88812537a480: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 00
[ 37.499324][ T371] ^
[ 37.507398][ T371] ffff88812537a500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 37.515550][ T371] ffff88812537a580: 00 fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00
[ 37.523917][ T371] ==================================================================
[ 37.532053][ T371] Disabling lock debugging due to kernel taint
2025/10/03 16:26:27 executed programs: 14
[ 37.542321][ T30] audit: type=1400 audit(1759508787.741:93): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 37.547745][ T373] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN
[ 37.569501][ T30] audit: type=1400 audit(1759508787.741:94): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 37.575851][ T373] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
[ 37.575869][ T373] CPU: 0 PID: 373 Comm: syz-executor.0 Tainted: G B syzkaller #0
[ 37.575888][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 37.597840][ T30] audit: type=1400 audit(1759508787.741:95): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 37.605980][ T373] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 37.606012][ T373] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 79 a4 3a ff 4d 8b 26 4d 39 fc 74 34
[ 37.606029][ T373] RSP: 0018:ffffc90000e978c0 EFLAGS: 00010202
[ 37.615192][ T30] audit: type=1400 audit(1759508787.741:96): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 37.625350][ T373]
[ 37.625356][ T373] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: dffffc0000000000
[ 37.625371][ T373] RDX: ffffffff819b0520 RSI: ffff88810cc0bdb8 RDI: ffff888125704be8
[ 37.625384][ T373] RBP: ffffc90000e97920 R08: dffffc0000000000 R09: ffff888125704bf0
[ 37.625397][ T373] R10: ffffed1024ae0980 R11: 1ffff11024ae097e R12: ffff8881256f4620
[ 37.625410][ T373] R13: 1ffff11024a6f49f R14: 0000000000000008 R15: ffff88812537a4f8
[ 37.625423][ T373] FS: 00007f6a1a3ec6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 37.625441][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.625454][ T373] CR2: 00007f6a1a3ebff8 CR3: 00000001256ef000 CR4: 00000000003506b0
[ 37.625471][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 37.625481][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 37.625492][ T373] Call Trace:
[ 37.625497][ T373]
[ 37.625505][ T373] ? clear_nonspinnable+0x60/0x60
[ 37.625527][ T373] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 37.625551][ T373] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 37.625572][ T373] copy_mm+0xb20/0x13a0
[ 37.648468][ T30] audit: type=1400 audit(1759508787.741:97): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 37.653382][ T373] ? copy_signal+0x600/0x600
[ 37.653406][ T373] ? __init_rwsem+0xfc/0x1d0
[ 37.653424][ T373] ? copy_signal+0x4cb/0x600
[ 37.653439][ T373] copy_process+0x115c/0x3210
[ 37.653461][ T373] ? __kasan_check_write+0x14/0x20
[ 37.673614][ T30] audit: type=1400 audit(1759508787.741:98): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 37.679765][ T373] ? __pidfd_prepare+0x150/0x150
[ 37.700266][ T30] audit: type=1400 audit(1759508787.741:99): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 37.702565][ T373] ? security_file_permission+0x83/0xa0
[ 37.702590][ T373] kernel_clone+0x23f/0x940
[ 37.702609][ T373] ? create_io_thread+0x130/0x130
[ 37.920857][ T373] ? __kasan_check_write+0x14/0x20
[ 37.926057][ T373] ? mutex_unlock+0x89/0x220
[ 37.930643][ T373] __x64_sys_clone+0x176/0x1d0
[ 37.935406][ T373] ? __kasan_check_write+0x14/0x20
[ 37.940507][ T373] ? __ia32_sys_vfork+0xf0/0xf0
[ 37.945543][ T373] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 37.951796][ T373] x64_sys_call+0x41f/0x9a0
[ 37.956394][ T373] do_syscall_64+0x4c/0xa0
[ 37.960888][ T373] ? clear_bhb_loop+0x50/0xa0
[ 37.965555][ T373] ? clear_bhb_loop+0x50/0xa0
[ 37.970510][ T373] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 37.976486][ T373] RIP: 0033:0x7f6a1a869ae9
[ 37.981100][ T373] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 38.000840][ T373] RSP: 002b:00007f6a1a3ec078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 38.009268][ T373] RAX: ffffffffffffffda RBX: 00007f6a1a988f80 RCX: 00007f6a1a869ae9
[ 38.017699][ T373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000600
[ 38.025876][ T373] RBP: 00007f6a1a3ec120 R08: 0000000000000000 R09: 0000000000000000
[ 38.033867][ T373] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 38.042006][ T373] R13: 000000000000000b R14: 00007f6a1a988f80 R15: 00007ffeee68f588
[ 38.049975][ T373]
[ 38.052981][ T373] Modules linked in:
[ 38.058331][ T373] ---[ end trace d28be460877504b6 ]---
[ 38.064192][ T373] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 38.070275][ T373] Code: 3a ff 49 8b 07 a8 01 0f 85 53 06 00 00 4c 89 65 c8 48 89 45 d0 4c 8d 70 08 4c 89 f3 48 c1 eb 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 03 00 74 08 4c 89 f7 e8 79 a4 3a ff 4d 8b 26 4d 39 fc 74 34
[ 38.090749][ T373] RSP: 0018:ffffc90000e978c0 EFLAGS: 00010202
[ 38.097028][ T373] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: dffffc0000000000
[ 38.105323][ T373] RDX: ffffffff819b0520 RSI: ffff88810cc0bdb8 RDI: ffff888125704be8
[ 38.113621][ T373] RBP: ffffc90000e97920 R08: dffffc0000000000 R09: ffff888125704bf0
[ 38.122166][ T373] R10: ffffed1024ae0980 R11: 1ffff11024ae097e R12: ffff8881256f4620
[ 38.130420][ T373] R13: 1ffff11024a6f49f R14: 0000000000000008 R15: ffff88812537a4f8
[ 38.138489][ T373] FS: 00007f6a1a3ec6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 38.147699][ T373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 38.154310][ T373] CR2: 000055557fe85430 CR3: 00000001256ef000 CR4: 00000000003506b0
[ 38.162401][ T373] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 38.170488][ T373] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 38.178577][ T373] Kernel panic - not syncing: Fatal exception
[ 38.184723][ T373] Kernel Offset: disabled
[ 38.189056][ T373] Rebooting in 86400 seconds..