Warning: Permanently added '10.128.0.13' (ED25519) to the list of known hosts.
2025/05/30 12:49:44 ignoring optional flag "sandboxArg"="0"
2025/05/30 12:49:44 ignoring optional flag "type"="gce"
2025/05/30 12:49:44 parsed 1 programs
2025/05/30 12:49:44 executed programs: 0
[ 45.579812][ T324] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.587263][ T324] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.594881][ T324] device bridge_slave_0 entered promiscuous mode
[ 45.601773][ T324] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.608791][ T324] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.616362][ T324] device bridge_slave_1 entered promiscuous mode
[ 45.660946][ T324] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.668001][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.675288][ T324] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.682351][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.701272][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.708645][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.716196][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 45.723647][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 45.732648][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 45.740958][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.748035][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 45.757006][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 45.765307][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.772479][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 45.784191][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 45.793892][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 45.807355][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 45.818521][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 45.826671][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 45.834218][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 45.842664][ T324] device veth0_vlan entered promiscuous mode
[ 45.852958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 45.862045][ T324] device veth1_macvtap entered promiscuous mode
[ 45.871251][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 45.881404][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 45.903369][ T329] FAULT_INJECTION: forcing a failure.
[ 45.903369][ T329] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[ 45.916807][ T329] CPU: 1 PID: 329 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 45.927149][ T329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 45.937419][ T329] Call Trace:
[ 45.940698][ T329]
[ 45.943720][ T329] __dump_stack+0x21/0x30
[ 45.948176][ T329] dump_stack_lvl+0xee/0x150
[ 45.952762][ T329] ? show_regs_print_info+0x20/0x20
[ 45.957948][ T329] dump_stack+0x15/0x20
[ 45.962092][ T329] should_fail+0x3c1/0x510
[ 45.966503][ T329] should_fail_alloc_page+0x55/0x80
[ 45.971696][ T329] prepare_alloc_pages+0x156/0x600
[ 45.976809][ T329] ? __alloc_pages_bulk+0xab0/0xab0
[ 45.981995][ T329] __alloc_pages+0x10a/0x440
[ 45.986689][ T329] ? prep_new_page+0x110/0x110
[ 45.991451][ T329] ? arch_stack_walk+0xee/0x140
[ 45.996305][ T329] pte_alloc_one+0x70/0x180
[ 46.000806][ T329] ? pfn_modify_allowed+0x2f0/0x2f0
[ 46.006004][ T329] ? stack_trace_save+0x98/0xe0
[ 46.010853][ T329] ? __stack_depot_save+0x34/0x480
[ 46.015959][ T329] ? copy_mm+0x9d1/0x1390
[ 46.020293][ T329] ? copy_process+0x1159/0x3250
[ 46.025139][ T329] ? kernel_clone+0x23f/0x940
[ 46.029811][ T329] __pte_alloc+0x75/0x290
[ 46.034134][ T329] ? __kasan_slab_alloc+0xcf/0xf0
[ 46.039147][ T329] ? free_pgtables+0x280/0x280
[ 46.043899][ T329] ? anon_vma_fork+0x200/0x510
[ 46.048651][ T329] ? copy_mm+0x9d1/0x1390
[ 46.052965][ T329] ? copy_process+0x1159/0x3250
[ 46.057990][ T329] ? kernel_clone+0x23f/0x940
[ 46.062673][ T329] ? __x64_sys_clone+0x176/0x1d0
[ 46.067617][ T329] ? do_syscall_64+0x4c/0xa0
[ 46.072248][ T329] copy_page_range+0x2348/0x2890
[ 46.077188][ T329] ? pfn_valid+0x1d0/0x1d0
[ 46.081590][ T329] copy_mm+0xbdc/0x1390
[ 46.085735][ T329] ? copy_signal+0x600/0x600
[ 46.090427][ T329] ? __init_rwsem+0xfc/0x1d0
[ 46.095008][ T329] ? copy_signal+0x4cb/0x600
[ 46.099592][ T329] copy_process+0x1159/0x3250
[ 46.104257][ T329] ? __kasan_check_write+0x14/0x20
[ 46.109443][ T329] ? proc_fail_nth_write+0x17a/0x1f0
[ 46.114718][ T329] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 46.119819][ T329] ? security_file_permission+0x83/0xa0
[ 46.125353][ T329] kernel_clone+0x23f/0x940
[ 46.129848][ T329] ? create_io_thread+0x130/0x130
[ 46.134861][ T329] ? __kasan_check_write+0x14/0x20
[ 46.139960][ T329] ? mutex_unlock+0x89/0x220
[ 46.144621][ T329] __x64_sys_clone+0x176/0x1d0
[ 46.149372][ T329] ? __kasan_check_write+0x14/0x20
[ 46.154476][ T329] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.159319][ T329] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.165378][ T329] x64_sys_call+0x41f/0x9a0
[ 46.169878][ T329] do_syscall_64+0x4c/0xa0
[ 46.174293][ T329] ? clear_bhb_loop+0x50/0xa0
[ 46.178960][ T329] ? clear_bhb_loop+0x50/0xa0
[ 46.183623][ T329] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.189503][ T329] RIP: 0033:0x7f33395e9899
[ 46.193921][ T329] 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
[ 46.213521][ T329] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.221938][ T329] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 46.229983][ T329] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 46.237942][ T329] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 46.245896][ T329] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.253866][ T329] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 46.261825][ T329]
[ 46.273094][ T332] FAULT_INJECTION: forcing a failure.
[ 46.273094][ T332] name failslab, interval 1, probability 0, space 0, times 1
[ 46.285804][ T332] CPU: 1 PID: 332 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 46.296242][ T332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 46.306295][ T332] Call Trace:
[ 46.309566][ T332]
[ 46.312485][ T332] __dump_stack+0x21/0x30
[ 46.316824][ T332] dump_stack_lvl+0xee/0x150
[ 46.321402][ T332] ? show_regs_print_info+0x20/0x20
[ 46.326615][ T332] ? avc_denied+0x1b0/0x1b0
[ 46.331107][ T332] dump_stack+0x15/0x20
[ 46.335252][ T332] should_fail+0x3c1/0x510
[ 46.339659][ T332] __should_failslab+0xa4/0xe0
[ 46.344418][ T332] should_failslab+0x9/0x20
[ 46.348919][ T332] slab_pre_alloc_hook+0x3b/0xe0
[ 46.353847][ T332] ? vm_area_dup+0x26/0x210
[ 46.358338][ T332] kmem_cache_alloc+0x44/0x260
[ 46.363106][ T332] vm_area_dup+0x26/0x210
[ 46.367426][ T332] copy_mm+0x93a/0x1390
[ 46.371585][ T332] ? copy_signal+0x600/0x600
[ 46.376160][ T332] ? __init_rwsem+0xfc/0x1d0
[ 46.380759][ T332] ? copy_signal+0x4cb/0x600
[ 46.385335][ T332] copy_process+0x1159/0x3250
[ 46.390002][ T332] ? __kasan_check_write+0x14/0x20
[ 46.395116][ T332] ? proc_fail_nth_write+0x17a/0x1f0
[ 46.400400][ T332] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 46.405604][ T332] ? security_file_permission+0x83/0xa0
[ 46.411146][ T332] kernel_clone+0x23f/0x940
[ 46.415675][ T332] ? create_io_thread+0x130/0x130
[ 46.420692][ T332] ? __kasan_check_write+0x14/0x20
[ 46.425790][ T332] ? mutex_unlock+0x89/0x220
[ 46.430528][ T332] __x64_sys_clone+0x176/0x1d0
[ 46.435282][ T332] ? __kasan_check_write+0x14/0x20
[ 46.440488][ T332] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.445442][ T332] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.451503][ T332] x64_sys_call+0x41f/0x9a0
[ 46.456012][ T332] do_syscall_64+0x4c/0xa0
[ 46.460420][ T332] ? clear_bhb_loop+0x50/0xa0
[ 46.465085][ T332] ? clear_bhb_loop+0x50/0xa0
[ 46.469758][ T332] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.475645][ T332] RIP: 0033:0x7f33395e9899
[ 46.480047][ T332] 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
[ 46.499640][ T332] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.508044][ T332] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 46.516028][ T332] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 46.524086][ T332] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 46.532048][ T332] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.540004][ T332] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 46.547969][ T332]
[ 46.561785][ T334] FAULT_INJECTION: forcing a failure.
[ 46.561785][ T334] name failslab, interval 1, probability 0, space 0, times 0
[ 46.574567][ T334] CPU: 1 PID: 334 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 46.585014][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 46.595082][ T334] Call Trace:
[ 46.598389][ T334]
[ 46.601311][ T334] __dump_stack+0x21/0x30
[ 46.605788][ T334] dump_stack_lvl+0xee/0x150
[ 46.610378][ T334] ? show_regs_print_info+0x20/0x20
[ 46.615569][ T334] dump_stack+0x15/0x20
[ 46.619715][ T334] should_fail+0x3c1/0x510
[ 46.624142][ T334] __should_failslab+0xa4/0xe0
[ 46.628910][ T334] should_failslab+0x9/0x20
[ 46.633412][ T334] slab_pre_alloc_hook+0x3b/0xe0
[ 46.638348][ T334] ? anon_vma_fork+0xf2/0x510
[ 46.643032][ T334] kmem_cache_alloc+0x44/0x260
[ 46.647817][ T334] anon_vma_fork+0xf2/0x510
[ 46.652319][ T334] copy_mm+0x9d1/0x1390
[ 46.656466][ T334] ? copy_signal+0x600/0x600
[ 46.661049][ T334] ? __init_rwsem+0xfc/0x1d0
[ 46.665640][ T334] ? copy_signal+0x4cb/0x600
[ 46.670225][ T334] copy_process+0x1159/0x3250
[ 46.674903][ T334] ? __kasan_check_write+0x14/0x20
[ 46.680041][ T334] ? proc_fail_nth_write+0x17a/0x1f0
[ 46.685326][ T334] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 46.690451][ T334] ? security_file_permission+0x83/0xa0
[ 46.696006][ T334] kernel_clone+0x23f/0x940
[ 46.700520][ T334] ? create_io_thread+0x130/0x130
[ 46.705562][ T334] ? __kasan_check_write+0x14/0x20
[ 46.710671][ T334] ? mutex_unlock+0x89/0x220
[ 46.715264][ T334] __x64_sys_clone+0x176/0x1d0
[ 46.720195][ T334] ? __kasan_check_write+0x14/0x20
[ 46.725302][ T334] ? __ia32_sys_vfork+0xf0/0xf0
[ 46.730156][ T334] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 46.736305][ T334] x64_sys_call+0x41f/0x9a0
[ 46.740804][ T334] do_syscall_64+0x4c/0xa0
[ 46.745303][ T334] ? clear_bhb_loop+0x50/0xa0
[ 46.750240][ T334] ? clear_bhb_loop+0x50/0xa0
[ 46.754911][ T334] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 46.760809][ T334] RIP: 0033:0x7f33395e9899
[ 46.765228][ T334] 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
[ 46.784932][ T334] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 46.793341][ T334] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 46.801311][ T334] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 46.809278][ T334] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 46.817236][ T334] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 46.825196][ T334] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 46.833165][ T334]
[ 46.846478][ T336] FAULT_INJECTION: forcing a failure.
[ 46.846478][ T336] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 46.859748][ T336] CPU: 1 PID: 336 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 46.870068][ T336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 46.880124][ T336] Call Trace:
[ 46.883394][ T336]
[ 46.886324][ T336] __dump_stack+0x21/0x30
[ 46.890653][ T336] dump_stack_lvl+0xee/0x150
[ 46.895246][ T336] ? show_regs_print_info+0x20/0x20
[ 46.900441][ T336] dump_stack+0x15/0x20
[ 46.904586][ T336] should_fail+0x3c1/0x510
[ 46.908999][ T336] should_fail_alloc_page+0x55/0x80
[ 46.914193][ T336] prepare_alloc_pages+0x156/0x600
[ 46.919347][ T336] ? __alloc_pages_bulk+0xab0/0xab0
[ 46.924562][ T336] __alloc_pages+0x10a/0x440
[ 46.929154][ T336] ? prep_new_page+0x110/0x110
[ 46.933910][ T336] ? arch_stack_walk+0xee/0x140
[ 46.938754][ T336] pte_alloc_one+0x70/0x180
[ 46.943358][ T336] ? pfn_modify_allowed+0x2f0/0x2f0
[ 46.948547][ T336] ? stack_trace_save+0x98/0xe0
[ 46.953394][ T336] ? __stack_depot_save+0x34/0x480
[ 46.958503][ T336] ? copy_mm+0x9d1/0x1390
[ 46.962851][ T336] ? copy_process+0x1159/0x3250
[ 46.967724][ T336] ? kernel_clone+0x23f/0x940
[ 46.972402][ T336] __pte_alloc+0x75/0x290
[ 46.976740][ T336] ? __kasan_slab_alloc+0xcf/0xf0
[ 46.981766][ T336] ? free_pgtables+0x280/0x280
[ 46.986521][ T336] ? anon_vma_fork+0x200/0x510
[ 46.991279][ T336] ? copy_mm+0x9d1/0x1390
[ 46.995626][ T336] ? copy_process+0x1159/0x3250
[ 47.000498][ T336] ? kernel_clone+0x23f/0x940
[ 47.005178][ T336] ? __x64_sys_clone+0x176/0x1d0
[ 47.010116][ T336] ? do_syscall_64+0x4c/0xa0
[ 47.014718][ T336] copy_page_range+0x2348/0x2890
[ 47.019656][ T336] ? pfn_valid+0x1d0/0x1d0
[ 47.024065][ T336] copy_mm+0xbdc/0x1390
[ 47.028223][ T336] ? copy_signal+0x600/0x600
[ 47.032899][ T336] ? __init_rwsem+0xfc/0x1d0
[ 47.037480][ T336] ? copy_signal+0x4cb/0x600
[ 47.042063][ T336] copy_process+0x1159/0x3250
[ 47.046730][ T336] ? __kasan_check_write+0x14/0x20
[ 47.051833][ T336] ? proc_fail_nth_write+0x17a/0x1f0
[ 47.057316][ T336] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 47.062422][ T336] ? security_file_permission+0x83/0xa0
[ 47.067968][ T336] kernel_clone+0x23f/0x940
[ 47.072476][ T336] ? create_io_thread+0x130/0x130
[ 47.077619][ T336] ? __kasan_check_write+0x14/0x20
[ 47.082813][ T336] ? mutex_unlock+0x89/0x220
[ 47.087402][ T336] __x64_sys_clone+0x176/0x1d0
[ 47.092163][ T336] ? __kasan_check_write+0x14/0x20
[ 47.097265][ T336] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.102127][ T336] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.108282][ T336] x64_sys_call+0x41f/0x9a0
[ 47.112798][ T336] do_syscall_64+0x4c/0xa0
[ 47.117210][ T336] ? clear_bhb_loop+0x50/0xa0
[ 47.121879][ T336] ? clear_bhb_loop+0x50/0xa0
[ 47.126638][ T336] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.132528][ T336] RIP: 0033:0x7f33395e9899
[ 47.136935][ T336] 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
[ 47.156621][ T336] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.165031][ T336] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 47.172999][ T336] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 47.181053][ T336] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 47.189028][ T336] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.196986][ T336] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 47.204951][ T336]
[ 47.217706][ T338] FAULT_INJECTION: forcing a failure.
[ 47.217706][ T338] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 47.231020][ T338] CPU: 1 PID: 338 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 47.241351][ T338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 47.251401][ T338] Call Trace:
[ 47.254677][ T338]
[ 47.257611][ T338] __dump_stack+0x21/0x30
[ 47.261945][ T338] dump_stack_lvl+0xee/0x150
[ 47.266577][ T338] ? show_regs_print_info+0x20/0x20
[ 47.271779][ T338] dump_stack+0x15/0x20
[ 47.275944][ T338] should_fail+0x3c1/0x510
[ 47.280439][ T338] should_fail_alloc_page+0x55/0x80
[ 47.285654][ T338] prepare_alloc_pages+0x156/0x600
[ 47.290877][ T338] ? __alloc_pages_bulk+0xab0/0xab0
[ 47.296077][ T338] __alloc_pages+0x10a/0x440
[ 47.300666][ T338] ? prep_new_page+0x110/0x110
[ 47.305435][ T338] ? arch_stack_walk+0xee/0x140
[ 47.310280][ T338] pte_alloc_one+0x70/0x180
[ 47.314775][ T338] ? pfn_modify_allowed+0x2f0/0x2f0
[ 47.319964][ T338] ? stack_trace_save+0x98/0xe0
[ 47.324808][ T338] ? __stack_depot_save+0x34/0x480
[ 47.329929][ T338] ? copy_mm+0x9d1/0x1390
[ 47.334247][ T338] ? copy_process+0x1159/0x3250
[ 47.339093][ T338] ? kernel_clone+0x23f/0x940
[ 47.343766][ T338] __pte_alloc+0x75/0x290
[ 47.348093][ T338] ? __kasan_slab_alloc+0xcf/0xf0
[ 47.353115][ T338] ? free_pgtables+0x280/0x280
[ 47.357875][ T338] ? anon_vma_fork+0x200/0x510
[ 47.362635][ T338] ? copy_mm+0x9d1/0x1390
[ 47.366955][ T338] ? copy_process+0x1159/0x3250
[ 47.371799][ T338] ? kernel_clone+0x23f/0x940
[ 47.376484][ T338] ? __x64_sys_clone+0x176/0x1d0
[ 47.381416][ T338] ? do_syscall_64+0x4c/0xa0
[ 47.386003][ T338] copy_page_range+0x2348/0x2890
[ 47.390965][ T338] ? pfn_valid+0x1d0/0x1d0
[ 47.395404][ T338] copy_mm+0xbdc/0x1390
[ 47.399567][ T338] ? copy_signal+0x600/0x600
[ 47.404158][ T338] ? __init_rwsem+0xfc/0x1d0
[ 47.408754][ T338] ? copy_signal+0x4cb/0x600
[ 47.413346][ T338] copy_process+0x1159/0x3250
[ 47.418027][ T338] ? __kasan_check_write+0x14/0x20
[ 47.423136][ T338] ? proc_fail_nth_write+0x17a/0x1f0
[ 47.428418][ T338] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 47.433533][ T338] ? security_file_permission+0x83/0xa0
[ 47.439088][ T338] kernel_clone+0x23f/0x940
[ 47.443692][ T338] ? create_io_thread+0x130/0x130
[ 47.448723][ T338] ? __kasan_check_write+0x14/0x20
[ 47.453841][ T338] ? mutex_unlock+0x89/0x220
[ 47.458439][ T338] __x64_sys_clone+0x176/0x1d0
[ 47.463200][ T338] ? __kasan_check_write+0x14/0x20
[ 47.468339][ T338] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.473189][ T338] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.479257][ T338] x64_sys_call+0x41f/0x9a0
[ 47.483752][ T338] do_syscall_64+0x4c/0xa0
[ 47.488163][ T338] ? clear_bhb_loop+0x50/0xa0
[ 47.492835][ T338] ? clear_bhb_loop+0x50/0xa0
[ 47.497507][ T338] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.503393][ T338] RIP: 0033:0x7f33395e9899
[ 47.507802][ T338] 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
[ 47.527501][ T338] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.535928][ T338] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 47.543906][ T338] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 47.551985][ T338] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 47.559957][ T338] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.567930][ T338] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 47.575908][ T338]
[ 47.589870][ T340] FAULT_INJECTION: forcing a failure.
[ 47.589870][ T340] name failslab, interval 1, probability 0, space 0, times 0
[ 47.602831][ T340] CPU: 0 PID: 340 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 47.613436][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 47.623489][ T340] Call Trace:
[ 47.626762][ T340]
[ 47.629758][ T340] __dump_stack+0x21/0x30
[ 47.634087][ T340] dump_stack_lvl+0xee/0x150
[ 47.638760][ T340] ? show_regs_print_info+0x20/0x20
[ 47.643958][ T340] ? avc_denied+0x1b0/0x1b0
[ 47.648465][ T340] dump_stack+0x15/0x20
[ 47.652619][ T340] should_fail+0x3c1/0x510
[ 47.657044][ T340] __should_failslab+0xa4/0xe0
[ 47.661811][ T340] should_failslab+0x9/0x20
[ 47.666330][ T340] slab_pre_alloc_hook+0x3b/0xe0
[ 47.671291][ T340] ? vm_area_dup+0x26/0x210
[ 47.675806][ T340] kmem_cache_alloc+0x44/0x260
[ 47.680683][ T340] vm_area_dup+0x26/0x210
[ 47.685037][ T340] copy_mm+0x93a/0x1390
[ 47.689203][ T340] ? copy_signal+0x600/0x600
[ 47.693794][ T340] ? __init_rwsem+0xfc/0x1d0
[ 47.698403][ T340] ? copy_signal+0x4cb/0x600
[ 47.702991][ T340] copy_process+0x1159/0x3250
[ 47.707681][ T340] ? __kasan_check_write+0x14/0x20
[ 47.712797][ T340] ? proc_fail_nth_write+0x17a/0x1f0
[ 47.718090][ T340] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 47.723206][ T340] ? security_file_permission+0x83/0xa0
[ 47.728753][ T340] kernel_clone+0x23f/0x940
[ 47.733260][ T340] ? create_io_thread+0x130/0x130
[ 47.738295][ T340] ? __kasan_check_write+0x14/0x20
[ 47.743395][ T340] ? mutex_unlock+0x89/0x220
[ 47.747979][ T340] __x64_sys_clone+0x176/0x1d0
[ 47.752742][ T340] ? __kasan_check_write+0x14/0x20
[ 47.757871][ T340] ? __ia32_sys_vfork+0xf0/0xf0
[ 47.762842][ T340] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 47.768910][ T340] x64_sys_call+0x41f/0x9a0
[ 47.773505][ T340] do_syscall_64+0x4c/0xa0
[ 47.777915][ T340] ? clear_bhb_loop+0x50/0xa0
[ 47.782599][ T340] ? clear_bhb_loop+0x50/0xa0
[ 47.787354][ T340] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 47.793241][ T340] RIP: 0033:0x7f33395e9899
[ 47.797680][ T340] 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
[ 47.817325][ T340] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 47.826019][ T340] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 47.833989][ T340] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 47.841950][ T340] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 47.849921][ T340] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 47.857888][ T340] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 47.865875][ T340]
[ 47.877464][ T342] FAULT_INJECTION: forcing a failure.
[ 47.877464][ T342] name failslab, interval 1, probability 0, space 0, times 0
[ 47.890231][ T342] CPU: 0 PID: 342 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 47.900612][ T342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 47.910657][ T342] Call Trace:
[ 47.913927][ T342]
[ 47.916946][ T342] __dump_stack+0x21/0x30
[ 47.921289][ T342] dump_stack_lvl+0xee/0x150
[ 47.925880][ T342] ? show_regs_print_info+0x20/0x20
[ 47.931096][ T342] dump_stack+0x15/0x20
[ 47.935244][ T342] should_fail+0x3c1/0x510
[ 47.939660][ T342] __should_failslab+0xa4/0xe0
[ 47.944426][ T342] should_failslab+0x9/0x20
[ 47.948925][ T342] slab_pre_alloc_hook+0x3b/0xe0
[ 47.953857][ T342] ? anon_vma_fork+0x200/0x510
[ 47.958614][ T342] kmem_cache_alloc+0x44/0x260
[ 47.963369][ T342] anon_vma_fork+0x200/0x510
[ 47.968213][ T342] copy_mm+0x9d1/0x1390
[ 47.972374][ T342] ? copy_signal+0x600/0x600
[ 47.976961][ T342] ? __init_rwsem+0xfc/0x1d0
[ 47.981559][ T342] ? copy_signal+0x4cb/0x600
[ 47.986164][ T342] copy_process+0x1159/0x3250
[ 47.990883][ T342] ? __kasan_check_write+0x14/0x20
[ 47.995998][ T342] ? proc_fail_nth_write+0x17a/0x1f0
[ 48.001363][ T342] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 48.006472][ T342] ? security_file_permission+0x83/0xa0
[ 48.012173][ T342] kernel_clone+0x23f/0x940
[ 48.016711][ T342] ? create_io_thread+0x130/0x130
[ 48.021740][ T342] ? __kasan_check_write+0x14/0x20
[ 48.026975][ T342] ? mutex_unlock+0x89/0x220
[ 48.031572][ T342] __x64_sys_clone+0x176/0x1d0
[ 48.036345][ T342] ? __kasan_check_write+0x14/0x20
[ 48.041464][ T342] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.046320][ T342] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.052473][ T342] x64_sys_call+0x41f/0x9a0
[ 48.057063][ T342] do_syscall_64+0x4c/0xa0
[ 48.061470][ T342] ? clear_bhb_loop+0x50/0xa0
[ 48.066140][ T342] ? clear_bhb_loop+0x50/0xa0
[ 48.070810][ T342] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.076695][ T342] RIP: 0033:0x7f33395e9899
[ 48.081166][ T342] 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
[ 48.100851][ T342] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.109263][ T342] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 48.117245][ T342] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 48.125265][ T342] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 48.133248][ T342] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.141217][ T342] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 48.149190][ T342]
[ 48.161103][ T344] FAULT_INJECTION: forcing a failure.
[ 48.161103][ T344] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 48.174435][ T344] CPU: 0 PID: 344 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 48.184768][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 48.194818][ T344] Call Trace:
[ 48.198135][ T344]
[ 48.201055][ T344] __dump_stack+0x21/0x30
[ 48.205380][ T344] dump_stack_lvl+0xee/0x150
[ 48.209980][ T344] ? show_regs_print_info+0x20/0x20
[ 48.215168][ T344] dump_stack+0x15/0x20
[ 48.219316][ T344] should_fail+0x3c1/0x510
[ 48.223722][ T344] should_fail_alloc_page+0x55/0x80
[ 48.228924][ T344] prepare_alloc_pages+0x156/0x600
[ 48.234031][ T344] ? __alloc_pages_bulk+0xab0/0xab0
[ 48.239245][ T344] __alloc_pages+0x10a/0x440
[ 48.243832][ T344] ? prep_new_page+0x110/0x110
[ 48.248595][ T344] ? arch_stack_walk+0xee/0x140
[ 48.253450][ T344] pte_alloc_one+0x70/0x180
[ 48.257943][ T344] ? pfn_modify_allowed+0x2f0/0x2f0
[ 48.263135][ T344] ? stack_trace_save+0x98/0xe0
[ 48.267975][ T344] ? __stack_depot_save+0x34/0x480
[ 48.273339][ T344] ? copy_mm+0x9d1/0x1390
[ 48.277656][ T344] ? copy_process+0x1159/0x3250
[ 48.282509][ T344] ? kernel_clone+0x23f/0x940
[ 48.287179][ T344] __pte_alloc+0x75/0x290
[ 48.291496][ T344] ? __kasan_slab_alloc+0xcf/0xf0
[ 48.296509][ T344] ? free_pgtables+0x280/0x280
[ 48.301298][ T344] ? anon_vma_fork+0x200/0x510
[ 48.306052][ T344] ? copy_mm+0x9d1/0x1390
[ 48.310460][ T344] ? copy_process+0x1159/0x3250
[ 48.315316][ T344] ? kernel_clone+0x23f/0x940
[ 48.319994][ T344] ? __x64_sys_clone+0x176/0x1d0
[ 48.324923][ T344] ? do_syscall_64+0x4c/0xa0
[ 48.329507][ T344] copy_page_range+0x2348/0x2890
[ 48.334438][ T344] ? pfn_valid+0x1d0/0x1d0
[ 48.338845][ T344] copy_mm+0xbdc/0x1390
[ 48.343007][ T344] ? copy_signal+0x600/0x600
[ 48.347607][ T344] ? __init_rwsem+0xfc/0x1d0
[ 48.352273][ T344] ? copy_signal+0x4cb/0x600
[ 48.356955][ T344] copy_process+0x1159/0x3250
[ 48.361627][ T344] ? __kasan_check_write+0x14/0x20
[ 48.366724][ T344] ? proc_fail_nth_write+0x17a/0x1f0
[ 48.371999][ T344] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 48.377100][ T344] ? security_file_permission+0x83/0xa0
[ 48.382640][ T344] kernel_clone+0x23f/0x940
[ 48.387176][ T344] ? create_io_thread+0x130/0x130
[ 48.392207][ T344] ? __kasan_check_write+0x14/0x20
[ 48.397366][ T344] ? mutex_unlock+0x89/0x220
[ 48.402152][ T344] __x64_sys_clone+0x176/0x1d0
[ 48.406956][ T344] ? __kasan_check_write+0x14/0x20
[ 48.412128][ T344] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.416975][ T344] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.423041][ T344] x64_sys_call+0x41f/0x9a0
[ 48.427595][ T344] do_syscall_64+0x4c/0xa0
[ 48.432010][ T344] ? clear_bhb_loop+0x50/0xa0
[ 48.436675][ T344] ? clear_bhb_loop+0x50/0xa0
[ 48.441527][ T344] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.447508][ T344] RIP: 0033:0x7f33395e9899
[ 48.451911][ 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
[ 48.471512][ T344] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.480030][ T344] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 48.487994][ T344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 48.496043][ T344] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 48.504095][ T344] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.512093][ T344] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 48.520059][ T344]
[ 48.531194][ T346] FAULT_INJECTION: forcing a failure.
[ 48.531194][ T346] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 48.544789][ T346] CPU: 1 PID: 346 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 48.555192][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 48.565372][ T346] Call Trace:
[ 48.568643][ T346]
[ 48.571563][ T346] __dump_stack+0x21/0x30
[ 48.575883][ T346] dump_stack_lvl+0xee/0x150
[ 48.580467][ T346] ? show_regs_print_info+0x20/0x20
[ 48.585665][ T346] dump_stack+0x15/0x20
[ 48.589818][ T346] should_fail+0x3c1/0x510
[ 48.594232][ T346] should_fail_alloc_page+0x55/0x80
[ 48.599425][ T346] prepare_alloc_pages+0x156/0x600
[ 48.604531][ T346] ? __alloc_pages_bulk+0xab0/0xab0
[ 48.609825][ T346] __alloc_pages+0x10a/0x440
[ 48.614425][ T346] ? prep_new_page+0x110/0x110
[ 48.619281][ T346] ? arch_stack_walk+0xee/0x140
[ 48.624129][ T346] pte_alloc_one+0x70/0x180
[ 48.628627][ T346] ? pfn_modify_allowed+0x2f0/0x2f0
[ 48.633820][ T346] ? stack_trace_save+0x98/0xe0
[ 48.638683][ T346] ? __stack_depot_save+0x34/0x480
[ 48.643959][ T346] ? copy_mm+0x9d1/0x1390
[ 48.648275][ T346] ? copy_process+0x1159/0x3250
[ 48.653115][ T346] ? kernel_clone+0x23f/0x940
[ 48.657801][ T346] __pte_alloc+0x75/0x290
[ 48.662150][ T346] ? __kasan_slab_alloc+0xcf/0xf0
[ 48.667199][ T346] ? free_pgtables+0x280/0x280
[ 48.671960][ T346] ? anon_vma_fork+0x200/0x510
[ 48.676747][ T346] ? copy_mm+0x9d1/0x1390
[ 48.681079][ T346] ? copy_process+0x1159/0x3250
[ 48.685947][ T346] ? kernel_clone+0x23f/0x940
[ 48.690621][ T346] ? __x64_sys_clone+0x176/0x1d0
[ 48.695572][ T346] ? do_syscall_64+0x4c/0xa0
[ 48.700171][ T346] copy_page_range+0x2348/0x2890
[ 48.705120][ T346] ? pfn_valid+0x1d0/0x1d0
[ 48.709541][ T346] copy_mm+0xbdc/0x1390
[ 48.713692][ T346] ? copy_signal+0x600/0x600
[ 48.718275][ T346] ? __init_rwsem+0xfc/0x1d0
[ 48.722883][ T346] ? copy_signal+0x4cb/0x600
[ 48.727590][ T346] copy_process+0x1159/0x3250
[ 48.732284][ T346] ? __kasan_check_write+0x14/0x20
[ 48.737406][ T346] ? proc_fail_nth_write+0x17a/0x1f0
[ 48.742702][ T346] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 48.747813][ T346] ? security_file_permission+0x83/0xa0
[ 48.753363][ T346] kernel_clone+0x23f/0x940
[ 48.758108][ T346] ? create_io_thread+0x130/0x130
[ 48.763230][ T346] ? __kasan_check_write+0x14/0x20
[ 48.768356][ T346] ? mutex_unlock+0x89/0x220
[ 48.772943][ T346] __x64_sys_clone+0x176/0x1d0
[ 48.777729][ T346] ? __kasan_check_write+0x14/0x20
[ 48.782852][ T346] ? __ia32_sys_vfork+0xf0/0xf0
[ 48.787729][ T346] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 48.793789][ T346] x64_sys_call+0x41f/0x9a0
[ 48.798284][ T346] do_syscall_64+0x4c/0xa0
[ 48.802763][ T346] ? clear_bhb_loop+0x50/0xa0
[ 48.807435][ T346] ? clear_bhb_loop+0x50/0xa0
[ 48.812118][ T346] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 48.818004][ T346] RIP: 0033:0x7f33395e9899
[ 48.822410][ T346] 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
[ 48.842004][ T346] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 48.850406][ T346] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 48.858369][ T346] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 48.866334][ T346] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 48.874297][ T346] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 48.882462][ T346] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 48.890446][ T346]
[ 48.900800][ T348] FAULT_INJECTION: forcing a failure.
[ 48.900800][ T348] name failslab, interval 1, probability 0, space 0, times 0
[ 48.913663][ T348] CPU: 1 PID: 348 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 48.924031][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 48.934083][ T348] Call Trace:
[ 48.937354][ T348]
[ 48.940281][ T348] __dump_stack+0x21/0x30
[ 48.944697][ T348] dump_stack_lvl+0xee/0x150
[ 48.949279][ T348] ? show_regs_print_info+0x20/0x20
[ 48.954468][ T348] ? avc_denied+0x1b0/0x1b0
[ 48.958981][ T348] dump_stack+0x15/0x20
[ 48.963175][ T348] should_fail+0x3c1/0x510
[ 48.967587][ T348] __should_failslab+0xa4/0xe0
[ 48.972343][ T348] should_failslab+0x9/0x20
[ 48.976866][ T348] slab_pre_alloc_hook+0x3b/0xe0
[ 48.981819][ T348] ? vm_area_dup+0x26/0x210
[ 48.986349][ T348] kmem_cache_alloc+0x44/0x260
[ 48.991228][ T348] vm_area_dup+0x26/0x210
[ 48.995642][ T348] copy_mm+0x93a/0x1390
[ 48.999795][ T348] ? copy_signal+0x600/0x600
[ 49.004537][ T348] ? __init_rwsem+0xfc/0x1d0
[ 49.009122][ T348] ? copy_signal+0x4cb/0x600
[ 49.013702][ T348] copy_process+0x1159/0x3250
[ 49.018375][ T348] ? __kasan_check_write+0x14/0x20
[ 49.023477][ T348] ? proc_fail_nth_write+0x17a/0x1f0
[ 49.028759][ T348] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 49.033861][ T348] ? security_file_permission+0x83/0xa0
[ 49.039423][ T348] kernel_clone+0x23f/0x940
[ 49.043921][ T348] ? create_io_thread+0x130/0x130
[ 49.048933][ T348] ? __kasan_check_write+0x14/0x20
[ 49.054032][ T348] ? mutex_unlock+0x89/0x220
[ 49.058702][ T348] __x64_sys_clone+0x176/0x1d0
[ 49.063457][ T348] ? __kasan_check_write+0x14/0x20
[ 49.068563][ T348] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.073417][ T348] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.079503][ T348] x64_sys_call+0x41f/0x9a0
[ 49.084086][ T348] do_syscall_64+0x4c/0xa0
[ 49.088589][ T348] ? clear_bhb_loop+0x50/0xa0
[ 49.093269][ T348] ? clear_bhb_loop+0x50/0xa0
[ 49.097938][ T348] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.103825][ T348] RIP: 0033:0x7f33395e9899
[ 49.108235][ T348] 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
[ 49.128033][ T348] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.136477][ T348] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 49.144446][ T348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 49.152409][ T348] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 49.160380][ T348] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.168356][ T348] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 49.176479][ T348]
[ 49.188258][ T350] FAULT_INJECTION: forcing a failure.
[ 49.188258][ T350] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 49.201664][ T350] CPU: 0 PID: 350 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 49.211995][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 49.222056][ T350] Call Trace:
[ 49.225331][ T350]
[ 49.228249][ T350] __dump_stack+0x21/0x30
[ 49.232590][ T350] dump_stack_lvl+0xee/0x150
[ 49.237166][ T350] ? show_regs_print_info+0x20/0x20
[ 49.242364][ T350] dump_stack+0x15/0x20
[ 49.246505][ T350] should_fail+0x3c1/0x510
[ 49.250906][ T350] should_fail_alloc_page+0x55/0x80
[ 49.256131][ T350] prepare_alloc_pages+0x156/0x600
[ 49.261237][ T350] ? __alloc_pages_bulk+0xab0/0xab0
[ 49.266447][ T350] __alloc_pages+0x10a/0x440
[ 49.271028][ T350] ? prep_new_page+0x110/0x110
[ 49.275785][ T350] ? arch_stack_walk+0xee/0x140
[ 49.280621][ T350] pte_alloc_one+0x70/0x180
[ 49.285117][ T350] ? pfn_modify_allowed+0x2f0/0x2f0
[ 49.290318][ T350] ? stack_trace_save+0x98/0xe0
[ 49.295241][ T350] ? __stack_depot_save+0x34/0x480
[ 49.300369][ T350] ? copy_mm+0x9d1/0x1390
[ 49.304686][ T350] ? copy_process+0x1159/0x3250
[ 49.309522][ T350] ? kernel_clone+0x23f/0x940
[ 49.314188][ T350] __pte_alloc+0x75/0x290
[ 49.318588][ T350] ? __kasan_slab_alloc+0xcf/0xf0
[ 49.323597][ T350] ? free_pgtables+0x280/0x280
[ 49.328347][ T350] ? anon_vma_fork+0x200/0x510
[ 49.333099][ T350] ? copy_mm+0x9d1/0x1390
[ 49.337422][ T350] ? copy_process+0x1159/0x3250
[ 49.342257][ T350] ? kernel_clone+0x23f/0x940
[ 49.346920][ T350] ? __x64_sys_clone+0x176/0x1d0
[ 49.351855][ T350] ? do_syscall_64+0x4c/0xa0
[ 49.356432][ T350] copy_page_range+0x2348/0x2890
[ 49.361357][ T350] ? pfn_valid+0x1d0/0x1d0
[ 49.365769][ T350] copy_mm+0xbdc/0x1390
[ 49.369910][ T350] ? copy_signal+0x600/0x600
[ 49.374483][ T350] ? __init_rwsem+0xfc/0x1d0
[ 49.379063][ T350] ? copy_signal+0x4cb/0x600
[ 49.383741][ T350] copy_process+0x1159/0x3250
[ 49.388412][ T350] ? __kasan_check_write+0x14/0x20
[ 49.393511][ T350] ? proc_fail_nth_write+0x17a/0x1f0
[ 49.398790][ T350] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 49.403909][ T350] ? security_file_permission+0x83/0xa0
[ 49.409449][ T350] kernel_clone+0x23f/0x940
[ 49.414088][ T350] ? create_io_thread+0x130/0x130
[ 49.419107][ T350] ? __kasan_check_write+0x14/0x20
[ 49.424209][ T350] ? mutex_unlock+0x89/0x220
[ 49.428801][ T350] __x64_sys_clone+0x176/0x1d0
[ 49.433569][ T350] ? __kasan_check_write+0x14/0x20
[ 49.438773][ T350] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.443627][ T350] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.449708][ T350] x64_sys_call+0x41f/0x9a0
[ 49.454202][ T350] do_syscall_64+0x4c/0xa0
[ 49.458631][ T350] ? clear_bhb_loop+0x50/0xa0
[ 49.463386][ T350] ? clear_bhb_loop+0x50/0xa0
[ 49.468085][ T350] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.473991][ T350] RIP: 0033:0x7f33395e9899
[ 49.478416][ T350] 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
[ 49.498027][ T350] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.506609][ T350] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 49.514573][ T350] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 49.522534][ T350] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 49.530495][ T350] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.538457][ T350] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 49.546700][ T350]
[ 49.558198][ T352] FAULT_INJECTION: forcing a failure.
[ 49.558198][ T352] name failslab, interval 1, probability 0, space 0, times 0
[ 49.570877][ T352] CPU: 1 PID: 352 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 49.581229][ T352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 49.591279][ T352] Call Trace:
[ 49.594549][ T352]
[ 49.597467][ T352] __dump_stack+0x21/0x30
[ 49.601788][ T352] dump_stack_lvl+0xee/0x150
[ 49.606389][ T352] ? show_regs_print_info+0x20/0x20
[ 49.611577][ T352] ? avc_denied+0x1b0/0x1b0
[ 49.616075][ T352] dump_stack+0x15/0x20
[ 49.620219][ T352] should_fail+0x3c1/0x510
[ 49.624627][ T352] __should_failslab+0xa4/0xe0
[ 49.629389][ T352] should_failslab+0x9/0x20
[ 49.633879][ T352] slab_pre_alloc_hook+0x3b/0xe0
[ 49.638817][ T352] ? vm_area_dup+0x26/0x210
[ 49.643355][ T352] kmem_cache_alloc+0x44/0x260
[ 49.648127][ T352] vm_area_dup+0x26/0x210
[ 49.652458][ T352] copy_mm+0x93a/0x1390
[ 49.656629][ T352] ? copy_signal+0x600/0x600
[ 49.661206][ T352] ? __init_rwsem+0xfc/0x1d0
[ 49.665783][ T352] ? copy_signal+0x4cb/0x600
[ 49.670359][ T352] copy_process+0x1159/0x3250
[ 49.675048][ T352] ? __kasan_check_write+0x14/0x20
[ 49.680151][ T352] ? proc_fail_nth_write+0x17a/0x1f0
[ 49.685429][ T352] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 49.690541][ T352] ? security_file_permission+0x83/0xa0
[ 49.696086][ T352] kernel_clone+0x23f/0x940
[ 49.700578][ T352] ? create_io_thread+0x130/0x130
[ 49.705591][ T352] ? __kasan_check_write+0x14/0x20
[ 49.711023][ T352] ? mutex_unlock+0x89/0x220
[ 49.715677][ T352] __x64_sys_clone+0x176/0x1d0
[ 49.720440][ T352] ? __kasan_check_write+0x14/0x20
[ 49.725543][ T352] ? __ia32_sys_vfork+0xf0/0xf0
[ 49.730388][ T352] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 49.736453][ T352] x64_sys_call+0x41f/0x9a0
[ 49.740951][ T352] do_syscall_64+0x4c/0xa0
[ 49.745361][ T352] ? clear_bhb_loop+0x50/0xa0
[ 49.750024][ T352] ? clear_bhb_loop+0x50/0xa0
[ 49.754714][ T352] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 49.760601][ T352] RIP: 0033:0x7f33395e9899
[ 49.765005][ T352] 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
[ 49.784724][ T352] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 49.793141][ T352] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 49.801115][ T352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 49.809142][ T352] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 49.817212][ T352] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 49.825195][ T352] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 49.833166][ T352]
[ 49.845580][ T354] FAULT_INJECTION: forcing a failure.
[ 49.845580][ T354] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 49.859023][ T354] CPU: 0 PID: 354 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 49.869358][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 49.879831][ T354] Call Trace:
[ 49.883145][ T354]
[ 49.886098][ T354] __dump_stack+0x21/0x30
[ 49.890427][ T354] dump_stack_lvl+0xee/0x150
[ 49.895005][ T354] ? show_regs_print_info+0x20/0x20
[ 49.900215][ T354] dump_stack+0x15/0x20
[ 49.904394][ T354] should_fail+0x3c1/0x510
[ 49.908834][ T354] should_fail_alloc_page+0x55/0x80
[ 49.914036][ T354] prepare_alloc_pages+0x156/0x600
[ 49.919144][ T354] ? __alloc_pages_bulk+0xab0/0xab0
[ 49.924335][ T354] __alloc_pages+0x10a/0x440
[ 49.928937][ T354] ? prep_new_page+0x110/0x110
[ 49.933692][ T354] ? arch_stack_walk+0xee/0x140
[ 49.938534][ T354] pte_alloc_one+0x70/0x180
[ 49.943021][ T354] ? pfn_modify_allowed+0x2f0/0x2f0
[ 49.948212][ T354] ? stack_trace_save+0x98/0xe0
[ 49.953098][ T354] ? __stack_depot_save+0x34/0x480
[ 49.958472][ T354] ? copy_mm+0x9d1/0x1390
[ 49.962795][ T354] ? copy_process+0x1159/0x3250
[ 49.967637][ T354] ? kernel_clone+0x23f/0x940
[ 49.972307][ T354] __pte_alloc+0x75/0x290
[ 49.976623][ T354] ? __kasan_check_write+0x14/0x20
[ 49.981758][ T354] ? _raw_spin_lock+0x8e/0xe0
[ 49.986427][ T354] ? free_pgtables+0x280/0x280
[ 49.991182][ T354] ? __kasan_check_write+0x14/0x20
[ 49.996369][ T354] ? add_mm_rss_vec+0x209/0x220
[ 50.001214][ T354] copy_page_range+0x2348/0x2890
[ 50.006142][ T354] ? pfn_valid+0x1d0/0x1d0
[ 50.010558][ T354] ? anon_vma_interval_tree_insert+0x363/0x380
[ 50.016876][ T354] copy_mm+0xbdc/0x1390
[ 50.021029][ T354] ? copy_signal+0x600/0x600
[ 50.025608][ T354] ? __init_rwsem+0xfc/0x1d0
[ 50.030458][ T354] ? copy_signal+0x4cb/0x600
[ 50.035036][ T354] copy_process+0x1159/0x3250
[ 50.039703][ T354] ? __kasan_check_write+0x14/0x20
[ 50.044891][ T354] ? proc_fail_nth_write+0x17a/0x1f0
[ 50.050170][ T354] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 50.055378][ T354] ? security_file_permission+0x83/0xa0
[ 50.060915][ T354] kernel_clone+0x23f/0x940
[ 50.065414][ T354] ? create_io_thread+0x130/0x130
[ 50.070441][ T354] ? __kasan_check_write+0x14/0x20
[ 50.075545][ T354] ? mutex_unlock+0x89/0x220
[ 50.080143][ T354] __x64_sys_clone+0x176/0x1d0
[ 50.084998][ T354] ? __kasan_check_write+0x14/0x20
[ 50.090102][ T354] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.094959][ T354] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.101036][ T354] x64_sys_call+0x41f/0x9a0
[ 50.105550][ T354] do_syscall_64+0x4c/0xa0
[ 50.109976][ T354] ? clear_bhb_loop+0x50/0xa0
[ 50.114654][ T354] ? clear_bhb_loop+0x50/0xa0
[ 50.119326][ T354] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.125219][ T354] RIP: 0033:0x7f33395e9899
[ 50.129625][ T354] 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
[ 50.149480][ T354] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 50.157893][ T354] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 50.165856][ T354] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 50.173820][ T354] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 50.181780][ T354] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 50.189753][ T354] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 50.197725][ T354]
[ 50.210178][ T356] FAULT_INJECTION: forcing a failure.
[ 50.210178][ T356] name failslab, interval 1, probability 0, space 0, times 0
[ 50.222857][ T356] CPU: 0 PID: 356 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 50.233277][ T356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 50.243407][ T356] Call Trace:
[ 50.246674][ T356]
[ 50.249592][ T356] __dump_stack+0x21/0x30
[ 50.254027][ T356] dump_stack_lvl+0xee/0x150
[ 50.258605][ T356] ? show_regs_print_info+0x20/0x20
[ 50.263792][ T356] ? avc_denied+0x1b0/0x1b0
[ 50.268285][ T356] dump_stack+0x15/0x20
[ 50.272433][ T356] should_fail+0x3c1/0x510
[ 50.276875][ T356] __should_failslab+0xa4/0xe0
[ 50.281650][ T356] should_failslab+0x9/0x20
[ 50.286143][ T356] slab_pre_alloc_hook+0x3b/0xe0
[ 50.291072][ T356] ? vm_area_dup+0x26/0x210
[ 50.295679][ T356] kmem_cache_alloc+0x44/0x260
[ 50.300435][ T356] vm_area_dup+0x26/0x210
[ 50.304759][ T356] copy_mm+0x93a/0x1390
[ 50.308921][ T356] ? copy_signal+0x600/0x600
[ 50.313496][ T356] ? __init_rwsem+0xfc/0x1d0
[ 50.318075][ T356] ? copy_signal+0x4cb/0x600
[ 50.322675][ T356] copy_process+0x1159/0x3250
[ 50.327342][ T356] ? __kasan_check_write+0x14/0x20
[ 50.332442][ T356] ? proc_fail_nth_write+0x17a/0x1f0
[ 50.337716][ T356] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 50.342837][ T356] ? security_file_permission+0x83/0xa0
[ 50.348395][ T356] kernel_clone+0x23f/0x940
[ 50.352895][ T356] ? create_io_thread+0x130/0x130
[ 50.357939][ T356] ? __kasan_check_write+0x14/0x20
[ 50.363126][ T356] ? mutex_unlock+0x89/0x220
[ 50.367738][ T356] __x64_sys_clone+0x176/0x1d0
[ 50.372597][ T356] ? __kasan_check_write+0x14/0x20
[ 50.377698][ T356] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.382557][ T356] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.388621][ T356] x64_sys_call+0x41f/0x9a0
[ 50.393118][ T356] do_syscall_64+0x4c/0xa0
[ 50.397522][ T356] ? clear_bhb_loop+0x50/0xa0
[ 50.402183][ T356] ? clear_bhb_loop+0x50/0xa0
[ 50.406844][ T356] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.412818][ T356] RIP: 0033:0x7f33395e9899
[ 50.417220][ T356] 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
[ 50.436816][ T356] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 50.445218][ T356] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 50.453182][ T356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 50.461170][ T356] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 50.469134][ T356] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 50.477099][ T356] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 50.485073][ T356]
[ 50.499117][ T358] FAULT_INJECTION: forcing a failure.
[ 50.499117][ T358] name failslab, interval 1, probability 0, space 0, times 0
[ 50.511958][ T358] CPU: 0 PID: 358 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 50.522300][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 50.532345][ T358] Call Trace:
[ 50.535618][ T358]
[ 50.538539][ T358] __dump_stack+0x21/0x30
[ 50.542861][ T358] dump_stack_lvl+0xee/0x150
[ 50.547443][ T358] ? show_regs_print_info+0x20/0x20
[ 50.552627][ T358] ? avc_denied+0x1b0/0x1b0
[ 50.557118][ T358] dump_stack+0x15/0x20
[ 50.561259][ T358] should_fail+0x3c1/0x510
[ 50.565666][ T358] __should_failslab+0xa4/0xe0
[ 50.570421][ T358] should_failslab+0x9/0x20
[ 50.574912][ T358] slab_pre_alloc_hook+0x3b/0xe0
[ 50.579840][ T358] ? vm_area_dup+0x26/0x210
[ 50.584332][ T358] kmem_cache_alloc+0x44/0x260
[ 50.589085][ T358] vm_area_dup+0x26/0x210
[ 50.593406][ T358] copy_mm+0x93a/0x1390
[ 50.597557][ T358] ? copy_signal+0x600/0x600
[ 50.602136][ T358] ? __init_rwsem+0xfc/0x1d0
[ 50.606712][ T358] ? copy_signal+0x4cb/0x600
[ 50.611307][ T358] copy_process+0x1159/0x3250
[ 50.615976][ T358] ? __kasan_check_write+0x14/0x20
[ 50.621178][ T358] ? proc_fail_nth_write+0x17a/0x1f0
[ 50.626471][ T358] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 50.631572][ T358] ? security_file_permission+0x83/0xa0
[ 50.637229][ T358] kernel_clone+0x23f/0x940
[ 50.641737][ T358] ? create_io_thread+0x130/0x130
[ 50.646765][ T358] ? __kasan_check_write+0x14/0x20
[ 50.651865][ T358] ? mutex_unlock+0x89/0x220
[ 50.656447][ T358] __x64_sys_clone+0x176/0x1d0
[ 50.661204][ T358] ? __kasan_check_write+0x14/0x20
[ 50.666305][ T358] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.671168][ T358] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.677228][ T358] x64_sys_call+0x41f/0x9a0
[ 50.681722][ T358] do_syscall_64+0x4c/0xa0
[ 50.686134][ T358] ? clear_bhb_loop+0x50/0xa0
[ 50.690799][ T358] ? clear_bhb_loop+0x50/0xa0
[ 50.695462][ T358] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.701346][ T358] RIP: 0033:0x7f33395e9899
[ 50.705744][ T358] 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
[ 50.725343][ T358] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 50.733760][ T358] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 50.741727][ T358] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
2025/05/30 12:49:49 executed programs: 15
[ 50.749705][ T358] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 50.757668][ T358] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 50.765720][ T358] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 50.773905][ T358]
[ 50.787030][ T360] FAULT_INJECTION: forcing a failure.
[ 50.787030][ T360] name failslab, interval 1, probability 0, space 0, times 0
[ 50.799677][ T360] CPU: 0 PID: 360 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 50.810152][ T360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 50.820288][ T360] Call Trace:
[ 50.823670][ T360]
[ 50.826612][ T360] __dump_stack+0x21/0x30
[ 50.830936][ T360] dump_stack_lvl+0xee/0x150
[ 50.835547][ T360] ? show_regs_print_info+0x20/0x20
[ 50.840752][ T360] ? avc_denied+0x1b0/0x1b0
[ 50.845257][ T360] dump_stack+0x15/0x20
[ 50.849409][ T360] should_fail+0x3c1/0x510
[ 50.853839][ T360] __should_failslab+0xa4/0xe0
[ 50.858598][ T360] should_failslab+0x9/0x20
[ 50.863120][ T360] slab_pre_alloc_hook+0x3b/0xe0
[ 50.868075][ T360] ? vm_area_dup+0x26/0x210
[ 50.872572][ T360] kmem_cache_alloc+0x44/0x260
[ 50.877436][ T360] vm_area_dup+0x26/0x210
[ 50.881993][ T360] copy_mm+0x93a/0x1390
[ 50.886155][ T360] ? copy_signal+0x600/0x600
[ 50.890749][ T360] ? __init_rwsem+0xfc/0x1d0
[ 50.895340][ T360] ? copy_signal+0x4cb/0x600
[ 50.900024][ T360] copy_process+0x1159/0x3250
[ 50.904702][ T360] ? __kasan_check_write+0x14/0x20
[ 50.909811][ T360] ? proc_fail_nth_write+0x17a/0x1f0
[ 50.915221][ T360] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 50.920461][ T360] ? security_file_permission+0x83/0xa0
[ 50.926005][ T360] kernel_clone+0x23f/0x940
[ 50.930517][ T360] ? create_io_thread+0x130/0x130
[ 50.935538][ T360] ? __kasan_check_write+0x14/0x20
[ 50.940645][ T360] ? mutex_unlock+0x89/0x220
[ 50.945227][ T360] __x64_sys_clone+0x176/0x1d0
[ 50.949987][ T360] ? __kasan_check_write+0x14/0x20
[ 50.955110][ T360] ? __ia32_sys_vfork+0xf0/0xf0
[ 50.960209][ T360] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 50.966282][ T360] x64_sys_call+0x41f/0x9a0
[ 50.970800][ T360] do_syscall_64+0x4c/0xa0
[ 50.975210][ T360] ? clear_bhb_loop+0x50/0xa0
[ 50.979878][ T360] ? clear_bhb_loop+0x50/0xa0
[ 50.984559][ T360] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 50.990458][ T360] RIP: 0033:0x7f33395e9899
[ 50.994864][ T360] 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
[ 51.014579][ T360] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 51.023072][ T360] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 51.031387][ T360] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 51.039349][ T360] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 51.047314][ T360] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 51.055325][ T360] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 51.063300][ T360]
[ 51.074203][ T362] FAULT_INJECTION: forcing a failure.
[ 51.074203][ T362] name failslab, interval 1, probability 0, space 0, times 0
[ 51.087137][ T362] CPU: 1 PID: 362 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 51.097587][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 51.107641][ T362] Call Trace:
[ 51.110915][ T362]
[ 51.113839][ T362] __dump_stack+0x21/0x30
[ 51.118162][ T362] dump_stack_lvl+0xee/0x150
[ 51.122829][ T362] ? show_regs_print_info+0x20/0x20
[ 51.128017][ T362] dump_stack+0x15/0x20
[ 51.132162][ T362] should_fail+0x3c1/0x510
[ 51.136568][ T362] __should_failslab+0xa4/0xe0
[ 51.141321][ T362] should_failslab+0x9/0x20
[ 51.145816][ T362] slab_pre_alloc_hook+0x3b/0xe0
[ 51.151189][ T362] ? anon_vma_fork+0x200/0x510
[ 51.156049][ T362] kmem_cache_alloc+0x44/0x260
[ 51.160837][ T362] anon_vma_fork+0x200/0x510
[ 51.165421][ T362] copy_mm+0x9d1/0x1390
[ 51.169576][ T362] ? copy_signal+0x600/0x600
[ 51.174241][ T362] ? __init_rwsem+0xfc/0x1d0
[ 51.178845][ T362] ? copy_signal+0x4cb/0x600
[ 51.183639][ T362] copy_process+0x1159/0x3250
[ 51.188320][ T362] ? __kasan_check_write+0x14/0x20
[ 51.193421][ T362] ? proc_fail_nth_write+0x17a/0x1f0
[ 51.198695][ T362] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 51.203797][ T362] ? security_file_permission+0x83/0xa0
[ 51.209529][ T362] kernel_clone+0x23f/0x940
[ 51.214025][ T362] ? create_io_thread+0x130/0x130
[ 51.219049][ T362] ? __kasan_check_write+0x14/0x20
[ 51.224154][ T362] ? mutex_unlock+0x89/0x220
[ 51.228832][ T362] __x64_sys_clone+0x176/0x1d0
[ 51.233588][ T362] ? __kasan_check_write+0x14/0x20
[ 51.238693][ T362] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.243536][ T362] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.249595][ T362] x64_sys_call+0x41f/0x9a0
[ 51.254088][ T362] do_syscall_64+0x4c/0xa0
[ 51.258495][ T362] ? clear_bhb_loop+0x50/0xa0
[ 51.263157][ T362] ? clear_bhb_loop+0x50/0xa0
[ 51.267845][ T362] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.273730][ T362] RIP: 0033:0x7f33395e9899
[ 51.278133][ T362] 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
[ 51.297733][ T362] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 51.306453][ T362] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 51.314454][ T362] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 51.322419][ T362] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 51.330390][ T362] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 51.338362][ T362] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 51.346334][ T362]
[ 51.358705][ T364] FAULT_INJECTION: forcing a failure.
[ 51.358705][ T364] name failslab, interval 1, probability 0, space 0, times 0
[ 51.371397][ T364] CPU: 1 PID: 364 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 51.381725][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 51.391794][ T364] Call Trace:
[ 51.395069][ T364]
[ 51.398030][ T364] __dump_stack+0x21/0x30
[ 51.402372][ T364] dump_stack_lvl+0xee/0x150
[ 51.406957][ T364] ? show_regs_print_info+0x20/0x20
[ 51.412143][ T364] dump_stack+0x15/0x20
[ 51.416288][ T364] should_fail+0x3c1/0x510
[ 51.420722][ T364] __should_failslab+0xa4/0xe0
[ 51.425483][ T364] should_failslab+0x9/0x20
[ 51.430187][ T364] slab_pre_alloc_hook+0x3b/0xe0
[ 51.435172][ T364] ? anon_vma_fork+0x200/0x510
[ 51.439947][ T364] kmem_cache_alloc+0x44/0x260
[ 51.444812][ T364] anon_vma_fork+0x200/0x510
[ 51.449396][ T364] copy_mm+0x9d1/0x1390
[ 51.453541][ T364] ? copy_signal+0x600/0x600
[ 51.458118][ T364] ? __init_rwsem+0xfc/0x1d0
[ 51.462700][ T364] ? copy_signal+0x4cb/0x600
[ 51.467280][ T364] copy_process+0x1159/0x3250
[ 51.471961][ T364] ? __kasan_check_write+0x14/0x20
[ 51.477153][ T364] ? proc_fail_nth_write+0x17a/0x1f0
[ 51.482452][ T364] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 51.487585][ T364] ? security_file_permission+0x83/0xa0
[ 51.493144][ T364] kernel_clone+0x23f/0x940
[ 51.497640][ T364] ? create_io_thread+0x130/0x130
[ 51.502662][ T364] ? __kasan_check_write+0x14/0x20
[ 51.507762][ T364] ? mutex_unlock+0x89/0x220
[ 51.512342][ T364] __x64_sys_clone+0x176/0x1d0
[ 51.517118][ T364] ? __kasan_check_write+0x14/0x20
[ 51.522219][ T364] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.527067][ T364] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.533125][ T364] x64_sys_call+0x41f/0x9a0
[ 51.537616][ T364] do_syscall_64+0x4c/0xa0
[ 51.542049][ T364] ? clear_bhb_loop+0x50/0xa0
[ 51.546722][ T364] ? clear_bhb_loop+0x50/0xa0
[ 51.551384][ T364] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.557268][ T364] RIP: 0033:0x7f33395e9899
[ 51.561884][ T364] 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
[ 51.581508][ T364] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 51.589928][ T364] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 51.597890][ T364] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 51.605859][ T364] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 51.613818][ T364] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 51.621793][ T364] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 51.629767][ T364]
[ 51.639546][ T366] FAULT_INJECTION: forcing a failure.
[ 51.639546][ T366] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 51.652883][ T366] CPU: 1 PID: 366 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 51.663464][ T366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 51.673513][ T366] Call Trace:
[ 51.676792][ T366]
[ 51.679885][ T366] __dump_stack+0x21/0x30
[ 51.684203][ T366] dump_stack_lvl+0xee/0x150
[ 51.688781][ T366] ? show_regs_print_info+0x20/0x20
[ 51.693999][ T366] ? kmem_cache_alloc+0x138/0x260
[ 51.699038][ T366] dump_stack+0x15/0x20
[ 51.703211][ T366] should_fail+0x3c1/0x510
[ 51.707631][ T366] should_fail_alloc_page+0x55/0x80
[ 51.712828][ T366] prepare_alloc_pages+0x156/0x600
[ 51.717937][ T366] ? __alloc_pages_bulk+0xab0/0xab0
[ 51.723143][ T366] __alloc_pages+0x10a/0x440
[ 51.727744][ T366] ? prep_new_page+0x110/0x110
[ 51.732622][ T366] ? arch_stack_walk+0xee/0x140
[ 51.737475][ T366] pte_alloc_one+0x70/0x180
[ 51.741972][ T366] ? pfn_modify_allowed+0x2f0/0x2f0
[ 51.747164][ T366] ? stack_trace_save+0x98/0xe0
[ 51.752017][ T366] ? __stack_depot_save+0x34/0x480
[ 51.757146][ T366] ? copy_mm+0x9d1/0x1390
[ 51.761461][ T366] ? copy_process+0x1159/0x3250
[ 51.766311][ T366] ? kernel_clone+0x23f/0x940
[ 51.770989][ T366] __pte_alloc+0x75/0x290
[ 51.775312][ T366] ? __kasan_slab_alloc+0xcf/0xf0
[ 51.780328][ T366] ? free_pgtables+0x280/0x280
[ 51.785081][ T366] ? anon_vma_fork+0x200/0x510
[ 51.789836][ T366] ? copy_mm+0x9d1/0x1390
[ 51.794152][ T366] ? copy_process+0x1159/0x3250
[ 51.798994][ T366] ? kernel_clone+0x23f/0x940
[ 51.803673][ T366] ? __x64_sys_clone+0x176/0x1d0
[ 51.808631][ T366] ? do_syscall_64+0x4c/0xa0
[ 51.813216][ T366] copy_page_range+0x2348/0x2890
[ 51.818149][ T366] ? pfn_valid+0x1d0/0x1d0
[ 51.822642][ T366] copy_mm+0xbdc/0x1390
[ 51.826791][ T366] ? copy_signal+0x600/0x600
[ 51.831368][ T366] ? __init_rwsem+0xfc/0x1d0
[ 51.835955][ T366] ? copy_signal+0x4cb/0x600
[ 51.840540][ T366] copy_process+0x1159/0x3250
[ 51.845207][ T366] ? __kasan_check_write+0x14/0x20
[ 51.850308][ T366] ? proc_fail_nth_write+0x17a/0x1f0
[ 51.855588][ T366] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 51.860719][ T366] ? security_file_permission+0x83/0xa0
[ 51.866258][ T366] kernel_clone+0x23f/0x940
[ 51.870754][ T366] ? create_io_thread+0x130/0x130
[ 51.875776][ T366] ? __kasan_check_write+0x14/0x20
[ 51.880888][ T366] ? mutex_unlock+0x89/0x220
[ 51.885487][ T366] __x64_sys_clone+0x176/0x1d0
[ 51.890379][ T366] ? __kasan_check_write+0x14/0x20
[ 51.895512][ T366] ? __ia32_sys_vfork+0xf0/0xf0
[ 51.900366][ T366] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 51.906438][ T366] x64_sys_call+0x41f/0x9a0
[ 51.910940][ T366] do_syscall_64+0x4c/0xa0
[ 51.915370][ T366] ? clear_bhb_loop+0x50/0xa0
[ 51.920043][ T366] ? clear_bhb_loop+0x50/0xa0
[ 51.924712][ T366] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 51.930602][ T366] RIP: 0033:0x7f33395e9899
[ 51.935009][ T366] 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
[ 51.954613][ T366] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 51.963152][ T366] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 51.971175][ T366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 51.979157][ T366] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 51.987139][ T366] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 51.995136][ T366] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 52.003109][ T366]
[ 52.016706][ T368] FAULT_INJECTION: forcing a failure.
[ 52.016706][ T368] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 52.029949][ T368] CPU: 0 PID: 368 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 52.040281][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 52.050349][ T368] Call Trace:
[ 52.053619][ T368]
[ 52.056539][ T368] __dump_stack+0x21/0x30
[ 52.060881][ T368] dump_stack_lvl+0xee/0x150
[ 52.065465][ T368] ? show_regs_print_info+0x20/0x20
[ 52.070658][ T368] dump_stack+0x15/0x20
[ 52.074810][ T368] should_fail+0x3c1/0x510
[ 52.079224][ T368] should_fail_alloc_page+0x55/0x80
[ 52.084415][ T368] prepare_alloc_pages+0x156/0x600
[ 52.089519][ T368] ? __alloc_pages_bulk+0xab0/0xab0
[ 52.094709][ T368] __alloc_pages+0x10a/0x440
[ 52.099312][ T368] ? prep_new_page+0x110/0x110
[ 52.104154][ T368] ? arch_stack_walk+0xee/0x140
[ 52.108997][ T368] pte_alloc_one+0x70/0x180
[ 52.113498][ T368] ? pfn_modify_allowed+0x2f0/0x2f0
[ 52.118684][ T368] ? stack_trace_save+0x98/0xe0
[ 52.123534][ T368] ? __stack_depot_save+0x34/0x480
[ 52.128765][ T368] ? copy_mm+0x9d1/0x1390
[ 52.133091][ T368] ? copy_process+0x1159/0x3250
[ 52.137935][ T368] ? kernel_clone+0x23f/0x940
[ 52.142872][ T368] __pte_alloc+0x75/0x290
[ 52.147214][ T368] ? __kasan_check_write+0x14/0x20
[ 52.152329][ T368] ? _raw_spin_lock+0x8e/0xe0
[ 52.157000][ T368] ? free_pgtables+0x280/0x280
[ 52.161762][ T368] ? __kasan_check_write+0x14/0x20
[ 52.166867][ T368] ? add_mm_rss_vec+0x209/0x220
[ 52.171714][ T368] copy_page_range+0x2348/0x2890
[ 52.176661][ T368] ? pfn_valid+0x1d0/0x1d0
[ 52.181089][ T368] ? anon_vma_interval_tree_insert+0x363/0x380
[ 52.187237][ T368] copy_mm+0xbdc/0x1390
[ 52.191387][ T368] ? copy_signal+0x600/0x600
[ 52.195988][ T368] ? __init_rwsem+0xfc/0x1d0
[ 52.200581][ T368] ? copy_signal+0x4cb/0x600
[ 52.205161][ T368] copy_process+0x1159/0x3250
[ 52.209829][ T368] ? __kasan_check_write+0x14/0x20
[ 52.215006][ T368] ? proc_fail_nth_write+0x17a/0x1f0
[ 52.220372][ T368] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 52.225571][ T368] ? security_file_permission+0x83/0xa0
[ 52.231194][ T368] kernel_clone+0x23f/0x940
[ 52.235690][ T368] ? create_io_thread+0x130/0x130
[ 52.240710][ T368] ? __kasan_check_write+0x14/0x20
[ 52.245828][ T368] ? mutex_unlock+0x89/0x220
[ 52.250407][ T368] __x64_sys_clone+0x176/0x1d0
[ 52.255159][ T368] ? __kasan_check_write+0x14/0x20
[ 52.260273][ T368] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.265118][ T368] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.271270][ T368] x64_sys_call+0x41f/0x9a0
[ 52.275848][ T368] do_syscall_64+0x4c/0xa0
[ 52.280277][ T368] ? clear_bhb_loop+0x50/0xa0
[ 52.284958][ T368] ? clear_bhb_loop+0x50/0xa0
[ 52.289623][ T368] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.295513][ T368] RIP: 0033:0x7f33395e9899
[ 52.299973][ T368] 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
[ 52.319661][ T368] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 52.328067][ T368] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 52.336028][ T368] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 52.343986][ T368] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 52.351978][ T368] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 52.359945][ T368] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 52.368083][ T368]
[ 52.378861][ T370] FAULT_INJECTION: forcing a failure.
[ 52.378861][ T370] name failslab, interval 1, probability 0, space 0, times 0
[ 52.391604][ T370] CPU: 0 PID: 370 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 52.402080][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 52.412128][ T370] Call Trace:
[ 52.415394][ T370]
[ 52.418309][ T370] __dump_stack+0x21/0x30
[ 52.422628][ T370] dump_stack_lvl+0xee/0x150
[ 52.427225][ T370] ? show_regs_print_info+0x20/0x20
[ 52.432496][ T370] dump_stack+0x15/0x20
[ 52.436637][ T370] should_fail+0x3c1/0x510
[ 52.441042][ T370] __should_failslab+0xa4/0xe0
[ 52.445798][ T370] should_failslab+0x9/0x20
[ 52.450284][ T370] slab_pre_alloc_hook+0x3b/0xe0
[ 52.455322][ T370] ? anon_vma_fork+0xf2/0x510
[ 52.459987][ T370] kmem_cache_alloc+0x44/0x260
[ 52.464737][ T370] anon_vma_fork+0xf2/0x510
[ 52.469401][ T370] copy_mm+0x9d1/0x1390
[ 52.473544][ T370] ? copy_signal+0x600/0x600
[ 52.478118][ T370] ? __init_rwsem+0xfc/0x1d0
[ 52.482691][ T370] ? copy_signal+0x4cb/0x600
[ 52.487263][ T370] copy_process+0x1159/0x3250
[ 52.491957][ T370] ? __kasan_check_write+0x14/0x20
[ 52.497071][ T370] ? proc_fail_nth_write+0x17a/0x1f0
[ 52.502358][ T370] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 52.507458][ T370] ? security_file_permission+0x83/0xa0
[ 52.512993][ T370] kernel_clone+0x23f/0x940
[ 52.517494][ T370] ? create_io_thread+0x130/0x130
[ 52.522607][ T370] ? __kasan_check_write+0x14/0x20
[ 52.527711][ T370] ? mutex_unlock+0x89/0x220
[ 52.532296][ T370] __x64_sys_clone+0x176/0x1d0
[ 52.537069][ T370] ? __kasan_check_write+0x14/0x20
[ 52.542172][ T370] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.547021][ T370] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.553082][ T370] x64_sys_call+0x41f/0x9a0
[ 52.557580][ T370] do_syscall_64+0x4c/0xa0
[ 52.561991][ T370] ? clear_bhb_loop+0x50/0xa0
[ 52.566659][ T370] ? clear_bhb_loop+0x50/0xa0
[ 52.571330][ T370] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.577219][ T370] RIP: 0033:0x7f33395e9899
[ 52.581626][ T370] 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
[ 52.601224][ T370] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 52.609631][ T370] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 52.617603][ T370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 52.625566][ T370] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 52.633530][ T370] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 52.641493][ T370] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 52.649484][ T370]
[ 52.660132][ T372] FAULT_INJECTION: forcing a failure.
[ 52.660132][ T372] name failslab, interval 1, probability 0, space 0, times 0
[ 52.673074][ T372] CPU: 1 PID: 372 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 52.683401][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 52.693474][ T372] Call Trace:
[ 52.696850][ T372]
[ 52.699783][ T372] __dump_stack+0x21/0x30
[ 52.704140][ T372] dump_stack_lvl+0xee/0x150
[ 52.708729][ T372] ? show_regs_print_info+0x20/0x20
[ 52.713923][ T372] dump_stack+0x15/0x20
[ 52.718161][ T372] should_fail+0x3c1/0x510
[ 52.722580][ T372] __should_failslab+0xa4/0xe0
[ 52.727352][ T372] should_failslab+0x9/0x20
[ 52.731866][ T372] slab_pre_alloc_hook+0x3b/0xe0
[ 52.736812][ T372] ? anon_vma_fork+0x200/0x510
[ 52.741585][ T372] kmem_cache_alloc+0x44/0x260
[ 52.746352][ T372] anon_vma_fork+0x200/0x510
[ 52.750945][ T372] copy_mm+0x9d1/0x1390
[ 52.755105][ T372] ? copy_signal+0x600/0x600
[ 52.759694][ T372] ? __init_rwsem+0xfc/0x1d0
[ 52.764282][ T372] ? copy_signal+0x4cb/0x600
[ 52.768864][ T372] copy_process+0x1159/0x3250
[ 52.773549][ T372] ? __kasan_check_write+0x14/0x20
[ 52.778665][ T372] ? proc_fail_nth_write+0x17a/0x1f0
[ 52.783950][ T372] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 52.789075][ T372] ? security_file_permission+0x83/0xa0
[ 52.794719][ T372] kernel_clone+0x23f/0x940
[ 52.799237][ T372] ? create_io_thread+0x130/0x130
[ 52.804257][ T372] ? __kasan_check_write+0x14/0x20
[ 52.809364][ T372] ? mutex_unlock+0x89/0x220
[ 52.813950][ T372] __x64_sys_clone+0x176/0x1d0
[ 52.818725][ T372] ? __kasan_check_write+0x14/0x20
[ 52.823829][ T372] ? __ia32_sys_vfork+0xf0/0xf0
[ 52.828679][ T372] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 52.834760][ T372] x64_sys_call+0x41f/0x9a0
[ 52.839254][ T372] do_syscall_64+0x4c/0xa0
[ 52.843741][ T372] ? clear_bhb_loop+0x50/0xa0
[ 52.848421][ T372] ? clear_bhb_loop+0x50/0xa0
[ 52.853098][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.858998][ T372] RIP: 0033:0x7f33395e9899
[ 52.863547][ T372] 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
[ 52.883163][ T372] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 52.891590][ T372] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 52.899557][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 52.907524][ T372] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 52.915496][ T372] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 52.923590][ T372] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 52.931653][ T372]
[ 52.934965][ T372] ==================================================================
[ 52.943033][ T372] BUG: KASAN: double-free or invalid-free in kfree+0xc4/0x270
[ 52.950498][ T372]
[ 52.952819][ T372] CPU: 1 PID: 372 Comm: syz-executor.0 Not tainted 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 52.963136][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 52.973185][ T372] Call Trace:
[ 52.976465][ T372]
[ 52.979386][ T372] __dump_stack+0x21/0x30
[ 52.983726][ T372] dump_stack_lvl+0xee/0x150
[ 52.988355][ T372] ? show_regs_print_info+0x20/0x20
[ 52.993650][ T372] ? load_image+0x3a0/0x3a0
[ 52.998414][ T372] ? kmem_cache_free+0x100/0x320
[ 53.003371][ T372] print_address_description+0x7f/0x2c0
[ 53.008934][ T372] ? kfree+0xc4/0x270
[ 53.012929][ T372] kasan_report_invalid_free+0x58/0x90
[ 53.018393][ T372] ? kfree+0xc4/0x270
[ 53.022366][ T372] ____kasan_slab_free+0x13d/0x160
[ 53.027485][ T372] __kasan_slab_free+0x11/0x20
[ 53.032249][ T372] slab_free_freelist_hook+0xc2/0x190
[ 53.037907][ T372] ? anon_vma_name_free+0x15/0x20
[ 53.042940][ T372] kfree+0xc4/0x270
[ 53.046750][ T372] ? anon_vma_name_free+0x15/0x20
[ 53.051766][ T372] anon_vma_name_free+0x15/0x20
[ 53.056605][ T372] vm_area_free_no_check+0xa9/0x140
[ 53.061794][ T372] copy_mm+0xe77/0x1390
[ 53.065953][ T372] ? copy_signal+0x600/0x600
[ 53.070556][ T372] ? __init_rwsem+0xfc/0x1d0
[ 53.075143][ T372] ? copy_signal+0x4cb/0x600
[ 53.079739][ T372] copy_process+0x1159/0x3250
[ 53.084407][ T372] ? __kasan_check_write+0x14/0x20
[ 53.089514][ T372] ? proc_fail_nth_write+0x17a/0x1f0
[ 53.094834][ T372] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 53.099954][ T372] ? security_file_permission+0x83/0xa0
[ 53.105500][ T372] kernel_clone+0x23f/0x940
[ 53.109995][ T372] ? create_io_thread+0x130/0x130
[ 53.115017][ T372] ? __kasan_check_write+0x14/0x20
[ 53.120120][ T372] ? mutex_unlock+0x89/0x220
[ 53.124739][ T372] __x64_sys_clone+0x176/0x1d0
[ 53.129504][ T372] ? __kasan_check_write+0x14/0x20
[ 53.134694][ T372] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.139582][ T372] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.145642][ T372] x64_sys_call+0x41f/0x9a0
[ 53.150138][ T372] do_syscall_64+0x4c/0xa0
[ 53.154544][ T372] ? clear_bhb_loop+0x50/0xa0
[ 53.159206][ T372] ? clear_bhb_loop+0x50/0xa0
[ 53.163870][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.169777][ T372] RIP: 0033:0x7f33395e9899
[ 53.174185][ T372] 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
[ 53.193788][ T372] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 53.202347][ T372] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 53.210318][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 53.218291][ T372] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 53.226271][ T372] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 53.234356][ T372] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 53.242333][ T372]
[ 53.245348][ T372]
[ 53.247686][ T372] Allocated by task 323:
[ 53.251929][ T372] __kasan_slab_alloc+0xbd/0xf0
[ 53.256792][ T372] slab_post_alloc_hook+0x4f/0x2b0
[ 53.261924][ T372] kmem_cache_alloc+0xf7/0x260
[ 53.266687][ T372] vm_area_alloc+0x24/0x130
[ 53.271190][ T372] mmap_region+0x9b2/0x1800
[ 53.275696][ T372] do_mmap+0x76c/0xe40
[ 53.279764][ T372] vm_mmap_pgoff+0x1ce/0x410
[ 53.284354][ T372] vm_mmap+0x87/0xb0
[ 53.288244][ T372] elf_map+0x190/0x230
[ 53.292314][ T372] load_elf_binary+0x1082/0x2890
[ 53.297254][ T372] bprm_execve+0x795/0x1480
[ 53.301846][ T372] do_execveat_common+0x923/0xa80
[ 53.306899][ T372] __x64_sys_execve+0x92/0xb0
[ 53.311576][ T372] x64_sys_call+0x919/0x9a0
[ 53.316084][ T372] do_syscall_64+0x4c/0xa0
[ 53.320676][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.326570][ T372]
[ 53.328896][ T372] The buggy address belongs to the object at ffff8881063b6940
[ 53.328896][ T372] which belongs to the cache vm_area_struct of size 232
[ 53.343376][ T372] The buggy address is located 88 bytes inside of
[ 53.343376][ T372] 232-byte region [ffff8881063b6940, ffff8881063b6a28)
[ 53.356565][ T372] The buggy address belongs to the page:
[ 53.362206][ T372] page:ffffea000418ed80 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1063b6
[ 53.372451][ T372] flags: 0x4000000000000200(slab|zone=1)
[ 53.378102][ T372] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100186c00
[ 53.386853][ T372] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000
[ 53.395426][ T372] page dumped because: kasan: bad access detected
[ 53.401845][ T372] page_owner tracks the page as allocated
[ 53.407562][ T372] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 313, ts 45366098281, free_ts 39896262411
[ 53.423455][ T372] post_alloc_hook+0x192/0x1b0
[ 53.428423][ T372] prep_new_page+0x1c/0x110
[ 53.432928][ T372] get_page_from_freelist+0x2cc5/0x2d50
[ 53.438476][ T372] __alloc_pages+0x18f/0x440
[ 53.443157][ T372] new_slab+0xa1/0x4d0
[ 53.447222][ T372] ___slab_alloc+0x381/0x810
[ 53.451892][ T372] __slab_alloc+0x49/0x90
[ 53.456226][ T372] kmem_cache_alloc+0x138/0x260
[ 53.461069][ T372] vm_area_dup+0x26/0x210
[ 53.465738][ T372] copy_mm+0x93a/0x1390
[ 53.469896][ T372] copy_process+0x1159/0x3250
[ 53.474569][ T372] kernel_clone+0x23f/0x940
[ 53.479062][ T372] __x64_sys_clone+0x176/0x1d0
[ 53.483910][ T372] x64_sys_call+0x41f/0x9a0
[ 53.488405][ T372] do_syscall_64+0x4c/0xa0
[ 53.492816][ T372] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 53.498734][ T372] page last free stack trace:
[ 53.503424][ T372] free_unref_page_prepare+0x542/0x550
[ 53.508994][ T372] free_unref_page+0xa2/0x550
[ 53.513663][ T372] __free_pages+0x6c/0x100
[ 53.518093][ T372] __free_slab+0xe8/0x1e0
[ 53.522422][ T372] __unfreeze_partials+0x160/0x190
[ 53.527530][ T372] put_cpu_partial+0xc6/0x120
[ 53.532199][ T372] __slab_free+0x1d4/0x290
[ 53.536610][ T372] ___cache_free+0x104/0x120
[ 53.541192][ T372] qlink_free+0x4d/0x90
[ 53.545337][ T372] qlist_free_all+0x5f/0xb0
[ 53.549829][ T372] kasan_quarantine_reduce+0x14a/0x170
[ 53.555291][ T372] __kasan_slab_alloc+0x2f/0xf0
[ 53.560130][ T372] slab_post_alloc_hook+0x4f/0x2b0
[ 53.565241][ T372] kmem_cache_alloc+0xf7/0x260
[ 53.569999][ T372] getname_flags+0xb9/0x500
[ 53.574492][ T372] getname+0x19/0x20
[ 53.578379][ T372]
[ 53.580701][ T372] Memory state around the buggy address:
[ 53.586317][ T372] ffff8881063b6880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 53.594386][ T372] ffff8881063b6900: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00
[ 53.602451][ T372] >ffff8881063b6980: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 53.610515][ T372] ^
[ 53.615365][ T372] ffff8881063b6a00: 00 00 00 00 00 fc fc fc fc fc fc fc fc fa fb fb
[ 53.623422][ T372] ffff8881063b6a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 53.631470][ T372] ==================================================================
[ 53.639517][ T372] Disabling lock debugging due to kernel taint
[ 53.649381][ T30] kauditd_printk_skb: 14 callbacks suppressed
[ 53.649395][ T30] audit: type=1400 audit(1748609392.717:88): 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
[ 53.657432][ T374] FAULT_INJECTION: forcing a failure.
[ 53.657432][ T374] name failslab, interval 1, probability 0, space 0, times 0
[ 53.682670][ T30] audit: type=1400 audit(1748609392.717:89): 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
[ 53.692269][ T374] CPU: 1 PID: 374 Comm: syz-executor.0 Tainted: G B 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 53.711155][ T30] audit: type=1400 audit(1748609392.717:90): 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
[ 53.722794][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 53.722812][ T374] Call Trace:
[ 53.722818][ T374]
[ 53.722826][ T374] __dump_stack+0x21/0x30
[ 53.743961][ T30] audit: type=1400 audit(1748609392.717:91): 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
[ 53.753964][ T374] dump_stack_lvl+0xee/0x150
[ 53.753993][ T374] ? show_regs_print_info+0x20/0x20
[ 53.757268][ T30] audit: type=1400 audit(1748609392.717:92): 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
[ 53.760182][ T374] dump_stack+0x15/0x20
[ 53.764524][ T30] audit: type=1400 audit(1748609392.717:93): 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
[ 53.784873][ T374] should_fail+0x3c1/0x510
[ 53.784906][ T374] __should_failslab+0xa4/0xe0
[ 53.784927][ T374] should_failslab+0x9/0x20
[ 53.784945][ T374] slab_pre_alloc_hook+0x3b/0xe0
[ 53.784965][ T374] ? anon_vma_fork+0xf2/0x510
[ 53.801557][ T30] audit: type=1400 audit(1748609392.717:94): 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
[ 53.815002][ T374] kmem_cache_alloc+0x44/0x260
[ 53.892367][ T374] anon_vma_fork+0xf2/0x510
[ 53.896871][ T374] copy_mm+0x9d1/0x1390
[ 53.901015][ T374] ? copy_signal+0x600/0x600
[ 53.905590][ T374] ? __init_rwsem+0xfc/0x1d0
[ 53.910173][ T374] ? copy_signal+0x4cb/0x600
[ 53.914778][ T374] copy_process+0x1159/0x3250
[ 53.919452][ T374] ? __kasan_check_write+0x14/0x20
[ 53.924549][ T374] ? proc_fail_nth_write+0x17a/0x1f0
[ 53.929821][ T374] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 53.934928][ T374] ? security_file_permission+0x83/0xa0
[ 53.940474][ T374] kernel_clone+0x23f/0x940
[ 53.944990][ T374] ? create_io_thread+0x130/0x130
[ 53.950008][ T374] ? __kasan_check_write+0x14/0x20
[ 53.955202][ T374] ? mutex_unlock+0x89/0x220
[ 53.959782][ T374] __x64_sys_clone+0x176/0x1d0
[ 53.964536][ T374] ? __kasan_check_write+0x14/0x20
[ 53.969649][ T374] ? __ia32_sys_vfork+0xf0/0xf0
[ 53.974494][ T374] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 53.980549][ T374] x64_sys_call+0x41f/0x9a0
[ 53.985125][ T374] do_syscall_64+0x4c/0xa0
[ 53.989534][ T374] ? clear_bhb_loop+0x50/0xa0
[ 53.994196][ T374] ? clear_bhb_loop+0x50/0xa0
[ 53.998860][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.004864][ T374] RIP: 0033:0x7f33395e9899
[ 54.009291][ T374] 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
[ 54.028984][ T374] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 54.037390][ T374] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 54.045349][ T374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 54.053311][ T374] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 54.061279][ T374] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 54.069270][ T374] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 54.077241][ T374]
[ 54.080803][ T374] ------------[ cut here ]------------
[ 54.086595][ T374] refcount_t: underflow; use-after-free.
[ 54.092458][ T374] WARNING: CPU: 0 PID: 374 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[ 54.101790][ T374] Modules linked in:
[ 54.105723][ T374] CPU: 0 PID: 374 Comm: syz-executor.0 Tainted: G B 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 54.117502][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.127633][ T374] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[ 54.133832][ T374] Code: 04 01 48 c7 c7 60 f3 62 85 e8 6c 5e 50 02 0f 0b eb c3 e8 13 d6 1c ff c6 05 9f f9 99 04 01 48 c7 c7 c0 f3 62 85 e8 50 5e 50 02 <0f> 0b eb a7 e8 f7 d5 1c ff c6 05 80 f9 99 04 01 48 c7 c7 00 f3 62
[ 54.153810][ T374] RSP: 0018:ffffc90000f07928 EFLAGS: 00010246
[ 54.159996][ T374] RAX: eb68381fa5c36100 RBX: 0000000000000003 RCX: ffff88810feacf00
[ 54.168009][ T374] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[ 54.176033][ T374] RBP: ffffc90000f07938 R08: dffffc0000000000 R09: ffffed103ee065e8
[ 54.184135][ T374] R10: ffffed103ee065e8 R11: 1ffff1103ee065e7 R12: 0000000000000000
[ 54.192140][ T374] R13: ffff88810fc9e9e0 R14: 0000000000000003 R15: ffff8881063b6998
[ 54.200447][ T374] FS: 00007f333916c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 54.209421][ T374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.216058][ T374] CR2: 0000557f433c1568 CR3: 000000010db7a000 CR4: 00000000003506b0
[ 54.224061][ T374] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.232059][ T374] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.240028][ T374] Call Trace:
[ 54.243323][ T374]
[ 54.246258][ T374] vm_area_free_no_check+0x132/0x140
[ 54.251594][ T374] copy_mm+0xe77/0x1390
[ 54.255757][ T374] ? copy_signal+0x600/0x600
[ 54.260366][ T374] ? __init_rwsem+0xfc/0x1d0
[ 54.264976][ T374] ? copy_signal+0x4cb/0x600
[ 54.269573][ T374] copy_process+0x1159/0x3250
[ 54.274304][ T374] ? __kasan_check_write+0x14/0x20
[ 54.279524][ T374] ? proc_fail_nth_write+0x17a/0x1f0
[ 54.284925][ T374] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 54.290045][ T374] ? security_file_permission+0x83/0xa0
[ 54.295624][ T374] kernel_clone+0x23f/0x940
[ 54.300139][ T374] ? create_io_thread+0x130/0x130
[ 54.305282][ T374] ? __kasan_check_write+0x14/0x20
[ 54.310404][ T374] ? mutex_unlock+0x89/0x220
[ 54.315025][ T374] __x64_sys_clone+0x176/0x1d0
[ 54.319801][ T374] ? __kasan_check_write+0x14/0x20
[ 54.324961][ T374] ? __ia32_sys_vfork+0xf0/0xf0
[ 54.329829][ T374] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.335949][ T374] x64_sys_call+0x41f/0x9a0
[ 54.340459][ T374] do_syscall_64+0x4c/0xa0
[ 54.344900][ T374] ? clear_bhb_loop+0x50/0xa0
[ 54.349583][ T374] ? clear_bhb_loop+0x50/0xa0
[ 54.354291][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.360191][ T374] RIP: 0033:0x7f33395e9899
[ 54.364707][ T374] 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
[ 54.384341][ T374] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 54.392824][ T374] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 54.400814][ T374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 54.408940][ T374] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 54.416959][ T374] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 54.424982][ T374] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 54.433005][ T374]
[ 54.436036][ T374] ---[ end trace 15236ad06bd049c3 ]---
[ 54.455841][ T376] FAULT_INJECTION: forcing a failure.
[ 54.455841][ T376] name failslab, interval 1, probability 0, space 0, times 0
[ 54.468702][ T376] CPU: 1 PID: 376 Comm: syz-executor.0 Tainted: G B W 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 54.480437][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.490658][ T376] Call Trace:
[ 54.494027][ T376]
[ 54.496949][ T376] __dump_stack+0x21/0x30
[ 54.501267][ T376] dump_stack_lvl+0xee/0x150
[ 54.505854][ T376] ? show_regs_print_info+0x20/0x20
[ 54.511099][ T376] dump_stack+0x15/0x20
[ 54.515329][ T376] should_fail+0x3c1/0x510
[ 54.519732][ T376] __should_failslab+0xa4/0xe0
[ 54.524488][ T376] should_failslab+0x9/0x20
[ 54.528981][ T376] slab_pre_alloc_hook+0x3b/0xe0
[ 54.533909][ T376] ? anon_vma_fork+0xf2/0x510
[ 54.538575][ T376] kmem_cache_alloc+0x44/0x260
[ 54.543329][ T376] anon_vma_fork+0xf2/0x510
[ 54.547824][ T376] copy_mm+0x9d1/0x1390
[ 54.552145][ T376] ? copy_signal+0x600/0x600
[ 54.556722][ T376] ? __init_rwsem+0xfc/0x1d0
[ 54.561298][ T376] ? copy_signal+0x4cb/0x600
[ 54.565873][ T376] copy_process+0x1159/0x3250
[ 54.570546][ T376] ? __kasan_check_write+0x14/0x20
[ 54.575687][ T376] ? proc_fail_nth_write+0x17a/0x1f0
[ 54.581049][ T376] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 54.586153][ T376] ? security_file_permission+0x83/0xa0
[ 54.591708][ T376] kernel_clone+0x23f/0x940
[ 54.596207][ T376] ? create_io_thread+0x130/0x130
[ 54.601233][ T376] ? __kasan_check_write+0x14/0x20
[ 54.606331][ T376] ? mutex_unlock+0x89/0x220
[ 54.610929][ T376] __x64_sys_clone+0x176/0x1d0
[ 54.615682][ T376] ? __kasan_check_write+0x14/0x20
[ 54.620781][ T376] ? __ia32_sys_vfork+0xf0/0xf0
[ 54.625666][ T376] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 54.631730][ T376] x64_sys_call+0x41f/0x9a0
[ 54.636239][ T376] do_syscall_64+0x4c/0xa0
[ 54.640684][ T376] ? clear_bhb_loop+0x50/0xa0
[ 54.645348][ T376] ? clear_bhb_loop+0x50/0xa0
[ 54.650012][ T376] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 54.655896][ T376] RIP: 0033:0x7f33395e9899
[ 54.660303][ T376] 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
[ 54.679894][ T376] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 54.688298][ T376] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 54.696261][ T376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 54.704231][ T376] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 54.712289][ T376] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 54.720317][ T376] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 54.728292][ T376]
[ 54.752731][ T378] general protection fault, probably for non-canonical address 0xdffffc0018000001: 0000 [#1] PREEMPT SMP KASAN
[ 54.764462][ T378] KASAN: probably user-memory-access in range [0x00000000c0000008-0x00000000c000000f]
[ 54.774005][ T378] CPU: 0 PID: 378 Comm: syz-executor.0 Tainted: G B W 5.15.184-syzkaller-1080580-g4032a894ccb2 #0
[ 54.785716][ T378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 54.795854][ T378] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 54.801922][ T378] 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 b9 f6 3a ff 4d 8b 26 4d 39 fc 74 34
[ 54.821609][ T378] RSP: 0018:ffffc90000f478c0 EFLAGS: 00010202
[ 54.827673][ T378] RAX: dffffc0000000000 RBX: 0000000018000001 RCX: dffffc0000000000
[ 54.835636][ T378] RDX: ffffffff819ae7e0 RSI: ffff8881092fac30 RDI: ffff88810fc9d180
[ 54.843700][ T378] RBP: ffffc90000f47920 R08: dffffc0000000000 R09: ffff88810fc9d188
[ 54.851687][ T378] R10: ffffed1021f93a33 R11: 1ffff11021f93a31 R12: ffff888126d2dd10
[ 54.859734][ T378] R13: 1ffff11020c76d33 R14: 00000000c0000008 R15: ffff8881063b6998
[ 54.867694][ T378] FS: 00007f333916c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 54.876631][ T378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 54.883203][ T378] CR2: 00007f333916bff8 CR3: 0000000126d29000 CR4: 00000000003506b0
[ 54.891176][ T378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 54.899151][ T378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 54.907355][ T378] Call Trace:
[ 54.910628][ T378]
[ 54.913651][ T378] ? clear_nonspinnable+0x60/0x60
[ 54.918696][ T378] ? anon_vma_interval_tree_iter_next+0x380/0x380
[ 54.925108][ T378] vma_interval_tree_insert_after+0x2a1/0x2b0
[ 54.931167][ T378] copy_mm+0xb1a/0x1390
[ 54.935408][ T378] ? copy_signal+0x600/0x600
[ 54.940077][ T378] ? __init_rwsem+0xfc/0x1d0
[ 54.944657][ T378] ? copy_signal+0x4cb/0x600
[ 54.949254][ T378] copy_process+0x1159/0x3250
[ 54.953960][ T378] ? __kasan_check_write+0x14/0x20
[ 54.959073][ T378] ? proc_fail_nth_write+0x17a/0x1f0
[ 54.964362][ T378] ? pidfd_show_fdinfo+0x2b0/0x2b0
[ 54.969474][ T378] ? security_file_permission+0x83/0xa0
[ 54.975020][ T378] kernel_clone+0x23f/0x940
[ 54.979542][ T378] ? create_io_thread+0x130/0x130
[ 54.984699][ T378] ? __kasan_check_write+0x14/0x20
[ 54.989815][ T378] ? mutex_unlock+0x89/0x220
[ 54.994402][ T378] __x64_sys_clone+0x176/0x1d0
[ 54.999247][ T378] ? __kasan_check_write+0x14/0x20
[ 55.004349][ T378] ? __ia32_sys_vfork+0xf0/0xf0
[ 55.009195][ T378] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 55.015256][ T378] x64_sys_call+0x41f/0x9a0
[ 55.019750][ T378] do_syscall_64+0x4c/0xa0
[ 55.024250][ T378] ? clear_bhb_loop+0x50/0xa0
[ 55.028916][ T378] ? clear_bhb_loop+0x50/0xa0
[ 55.033595][ T378] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 55.039608][ T378] RIP: 0033:0x7f33395e9899
[ 55.044010][ T378] 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
[ 55.063609][ T378] RSP: 002b:00007f333916c078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[ 55.072088][ T378] RAX: ffffffffffffffda RBX: 00007f3339708f80 RCX: 00007f33395e9899
[ 55.080053][ T378] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[ 55.088098][ T378] RBP: 00007f333916c120 R08: 0000000000000000 R09: 0000000000000000
[ 55.096055][ T378] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[ 55.104022][ T378] R13: 000000000000000b R14: 00007f3339708f80 R15: 00007ffcc5b0b208
[ 55.111989][ T378]
[ 55.115071][ T378] Modules linked in:
[ 55.119499][ T378] ---[ end trace 15236ad06bd049c4 ]---
[ 55.125235][ T378] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[ 55.131221][ T378] 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 b9 f6 3a ff 4d 8b 26 4d 39 fc 74 34
[ 55.150886][ T378] RSP: 0018:ffffc90000f478c0 EFLAGS: 00010202
[ 55.156989][ T378] RAX: dffffc0000000000 RBX: 0000000018000001 RCX: dffffc0000000000
[ 55.164994][ T378] RDX: ffffffff819ae7e0 RSI: ffff8881092fac30 RDI: ffff88810fc9d180
[ 55.173129][ T378] RBP: ffffc90000f47920 R08: dffffc0000000000 R09: ffff88810fc9d188
[ 55.181102][ T378] R10: ffffed1021f93a33 R11: 1ffff11021f93a31 R12: ffff888126d2dd10
[ 55.189112][ T378] R13: 1ffff11020c76d33 R14: 00000000c0000008 R15: ffff8881063b6998
[ 55.197617][ T378] FS: 00007f333916c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 55.206580][ T378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 55.213280][ T378] CR2: 00007ffcc5b0b418 CR3: 0000000126d29000 CR4: 00000000003506a0
[ 55.221252][ T378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 55.229264][ T378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 55.237364][ T378] Kernel panic - not syncing: Fatal exception
[ 55.243674][ T378] Kernel Offset: disabled
[ 55.248032][ T378] Rebooting in 86400 seconds..