Warning: Permanently added '10.128.1.224' (ED25519) to the list of known hosts.
2025/07/14 04:54:17 ignoring optional flag "sandboxArg"="0"
2025/07/14 04:54:17 ignoring optional flag "type"="gce"
2025/07/14 04:54:17 parsed 1 programs
2025/07/14 04:54:17 executed programs: 0
[   45.552672][  T333] bridge0: port 1(bridge_slave_0) entered blocking state
[   45.559704][  T333] bridge0: port 1(bridge_slave_0) entered disabled state
[   45.567074][  T333] device bridge_slave_0 entered promiscuous mode
[   45.573791][  T333] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.580792][  T333] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.588173][  T333] device bridge_slave_1 entered promiscuous mode
[   45.626578][  T333] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.633627][  T333] bridge0: port 2(bridge_slave_1) entered forwarding state
[   45.640851][  T333] bridge0: port 1(bridge_slave_0) entered blocking state
[   45.647919][  T333] bridge0: port 1(bridge_slave_0) entered forwarding state
[   45.663665][   T45] bridge0: port 1(bridge_slave_0) entered disabled state
[   45.671037][   T45] bridge0: port 2(bridge_slave_1) entered disabled state
[   45.678659][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   45.686270][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   45.694974][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   45.703138][   T45] bridge0: port 1(bridge_slave_0) entered blocking state
[   45.710438][   T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[   45.718939][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   45.727229][   T45] bridge0: port 2(bridge_slave_1) entered blocking state
[   45.734303][   T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[   45.746109][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   45.755062][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   45.767588][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   45.778090][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   45.786203][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   45.793713][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   45.802050][  T333] device veth0_vlan entered promiscuous mode
[   45.811083][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[   45.819956][  T333] device veth1_macvtap entered promiscuous mode
[   45.828555][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[   45.838228][   T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[   45.857704][  T344] FAULT_INJECTION: forcing a failure.
[   45.857704][  T344] name fail_page_alloc, interval 1, probability 0, space 0, times 1
[   45.871134][  T344] CPU: 0 PID: 344 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   45.881466][  T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   45.891516][  T344] Call Trace:
[   45.894776][  T344]  <TASK>
[   45.897714][  T344]  __dump_stack+0x21/0x30
[   45.902035][  T344]  dump_stack_lvl+0xee/0x150
[   45.906600][  T344]  ? show_regs_print_info+0x20/0x20
[   45.911775][  T344]  dump_stack+0x15/0x20
[   45.915909][  T344]  should_fail+0x3c1/0x510
[   45.920298][  T344]  should_fail_alloc_page+0x55/0x80
[   45.925471][  T344]  prepare_alloc_pages+0x156/0x600
[   45.930560][  T344]  ? __alloc_pages_bulk+0xab0/0xab0
[   45.935732][  T344]  __alloc_pages+0x10a/0x440
[   45.940296][  T344]  ? prep_new_page+0x110/0x110
[   45.945043][  T344]  ? arch_stack_walk+0xee/0x140
[   45.949872][  T344]  pte_alloc_one+0x70/0x180
[   45.954348][  T344]  ? pfn_modify_allowed+0x2f0/0x2f0
[   45.959516][  T344]  ? stack_trace_save+0x98/0xe0
[   45.964341][  T344]  ? __stack_depot_save+0x34/0x480
[   45.969430][  T344]  ? copy_mm+0x9d1/0x1390
[   45.973737][  T344]  ? copy_process+0x115c/0x3210
[   45.978558][  T344]  ? kernel_clone+0x23f/0x940
[   45.983643][  T344]  __pte_alloc+0x75/0x290
[   45.987948][  T344]  ? __kasan_slab_alloc+0xcf/0xf0
[   45.992949][  T344]  ? free_pgtables+0x280/0x280
[   45.997799][  T344]  ? anon_vma_fork+0x200/0x510
[   46.002543][  T344]  ? copy_mm+0x9d1/0x1390
[   46.006861][  T344]  ? copy_process+0x115c/0x3210
[   46.011693][  T344]  ? kernel_clone+0x23f/0x940
[   46.016348][  T344]  ? __x64_sys_clone+0x176/0x1d0
[   46.021277][  T344]  ? do_syscall_64+0x4c/0xa0
[   46.025848][  T344]  copy_page_range+0x2348/0x2890
[   46.030762][  T344]  ? pfn_valid+0x1d0/0x1d0
[   46.035154][  T344]  copy_mm+0xbdc/0x1390
[   46.039285][  T344]  ? copy_signal+0x600/0x600
[   46.043847][  T344]  ? __init_rwsem+0xfc/0x1d0
[   46.048414][  T344]  ? copy_signal+0x4cb/0x600
[   46.053008][  T344]  copy_process+0x115c/0x3210
[   46.057673][  T344]  ? __kasan_check_write+0x14/0x20
[   46.062873][  T344]  ? __pidfd_prepare+0x150/0x150
[   46.067789][  T344]  ? security_file_permission+0x83/0xa0
[   46.073316][  T344]  kernel_clone+0x23f/0x940
[   46.077792][  T344]  ? create_io_thread+0x130/0x130
[   46.082790][  T344]  ? __kasan_check_write+0x14/0x20
[   46.087878][  T344]  ? mutex_unlock+0x89/0x220
[   46.092526][  T344]  __x64_sys_clone+0x176/0x1d0
[   46.097303][  T344]  ? __kasan_check_write+0x14/0x20
[   46.102477][  T344]  ? __ia32_sys_vfork+0xf0/0xf0
[   46.107304][  T344]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   46.113342][  T344]  x64_sys_call+0x41f/0x9a0
[   46.117818][  T344]  do_syscall_64+0x4c/0xa0
[   46.122205][  T344]  ? clear_bhb_loop+0x50/0xa0
[   46.126855][  T344]  ? clear_bhb_loop+0x50/0xa0
[   46.131507][  T344]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   46.137380][  T344] RIP: 0033:0x7f606f75b899
[   46.141778][  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
[   46.161363][  T344] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   46.169777][  T344] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   46.177730][  T344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   46.185680][  T344] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   46.193805][  T344] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   46.201754][  T344] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   46.209713][  T344]  </TASK>
[   46.223671][  T347] FAULT_INJECTION: forcing a failure.
[   46.223671][  T347] name failslab, interval 1, probability 0, space 0, times 1
[   46.236523][  T347] CPU: 1 PID: 347 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   46.246845][  T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   46.256987][  T347] Call Trace:
[   46.260250][  T347]  <TASK>
[   46.263171][  T347]  __dump_stack+0x21/0x30
[   46.267508][  T347]  dump_stack_lvl+0xee/0x150
[   46.272076][  T347]  ? show_regs_print_info+0x20/0x20
[   46.277250][  T347]  dump_stack+0x15/0x20
[   46.281386][  T347]  should_fail+0x3c1/0x510
[   46.285794][  T347]  __should_failslab+0xa4/0xe0
[   46.290540][  T347]  should_failslab+0x9/0x20
[   46.295058][  T347]  slab_pre_alloc_hook+0x3b/0xe0
[   46.299979][  T347]  ? anon_vma_fork+0x200/0x510
[   46.304722][  T347]  kmem_cache_alloc+0x44/0x260
[   46.309466][  T347]  anon_vma_fork+0x200/0x510
[   46.314031][  T347]  copy_mm+0x9d1/0x1390
[   46.318166][  T347]  ? copy_signal+0x600/0x600
[   46.322739][  T347]  ? __init_rwsem+0xfc/0x1d0
[   46.327305][  T347]  ? copy_signal+0x4cb/0x600
[   46.331870][  T347]  copy_process+0x115c/0x3210
[   46.336529][  T347]  ? __kasan_check_write+0x14/0x20
[   46.342053][  T347]  ? __pidfd_prepare+0x150/0x150
[   46.347107][  T347]  ? security_file_permission+0x83/0xa0
[   46.352629][  T347]  kernel_clone+0x23f/0x940
[   46.357109][  T347]  ? create_io_thread+0x130/0x130
[   46.362109][  T347]  ? __kasan_check_write+0x14/0x20
[   46.367201][  T347]  ? mutex_unlock+0x89/0x220
[   46.371768][  T347]  __x64_sys_clone+0x176/0x1d0
[   46.376546][  T347]  ? __kasan_check_write+0x14/0x20
[   46.381641][  T347]  ? __ia32_sys_vfork+0xf0/0xf0
[   46.386486][  T347]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   46.392529][  T347]  x64_sys_call+0x41f/0x9a0
[   46.397013][  T347]  do_syscall_64+0x4c/0xa0
[   46.401496][  T347]  ? clear_bhb_loop+0x50/0xa0
[   46.406157][  T347]  ? clear_bhb_loop+0x50/0xa0
[   46.410817][  T347]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   46.416688][  T347] RIP: 0033:0x7f606f75b899
[   46.421080][  T347] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   46.440751][  T347] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   46.449233][  T347] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   46.457183][  T347] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   46.465132][  T347] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   46.473181][  T347] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   46.481128][  T347] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   46.489078][  T347]  </TASK>
[   46.499414][  T349] FAULT_INJECTION: forcing a failure.
[   46.499414][  T349] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   46.512904][  T349] CPU: 1 PID: 349 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   46.523232][  T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   46.533352][  T349] Call Trace:
[   46.536607][  T349]  <TASK>
[   46.539522][  T349]  __dump_stack+0x21/0x30
[   46.543827][  T349]  dump_stack_lvl+0xee/0x150
[   46.548384][  T349]  ? show_regs_print_info+0x20/0x20
[   46.553582][  T349]  dump_stack+0x15/0x20
[   46.557711][  T349]  should_fail+0x3c1/0x510
[   46.562096][  T349]  should_fail_alloc_page+0x55/0x80
[   46.567265][  T349]  prepare_alloc_pages+0x156/0x600
[   46.572543][  T349]  ? __alloc_pages_bulk+0xab0/0xab0
[   46.577727][  T349]  __alloc_pages+0x10a/0x440
[   46.582307][  T349]  ? prep_new_page+0x110/0x110
[   46.587073][  T349]  ? __mod_node_page_state+0x9e/0xd0
[   46.592373][  T349]  ? __mod_lruvec_page_state+0x15d/0x1c0
[   46.597999][  T349]  pte_alloc_one+0x70/0x180
[   46.602832][  T349]  ? pfn_modify_allowed+0x2f0/0x2f0
[   46.608002][  T349]  ? stack_trace_save+0x98/0xe0
[   46.612830][  T349]  ? __stack_depot_save+0x34/0x480
[   46.618027][  T349]  ? copy_mm+0x9d1/0x1390
[   46.622331][  T349]  ? copy_process+0x115c/0x3210
[   46.627259][  T349]  __pte_alloc+0x75/0x290
[   46.631571][  T349]  ? __kasan_check_write+0x14/0x20
[   46.636768][  T349]  ? _raw_spin_lock+0x8e/0xe0
[   46.641425][  T349]  ? free_pgtables+0x280/0x280
[   46.646166][  T349]  ? __kasan_check_write+0x14/0x20
[   46.651253][  T349]  ? add_mm_rss_vec+0x209/0x220
[   46.656079][  T349]  copy_page_range+0x2348/0x2890
[   46.661179][  T349]  ? pfn_valid+0x1d0/0x1d0
[   46.665595][  T349]  copy_mm+0xbdc/0x1390
[   46.669736][  T349]  ? copy_signal+0x600/0x600
[   46.674313][  T349]  ? __init_rwsem+0xfc/0x1d0
[   46.678880][  T349]  ? copy_signal+0x4cb/0x600
[   46.683532][  T349]  copy_process+0x115c/0x3210
[   46.688185][  T349]  ? __kasan_check_write+0x14/0x20
[   46.693272][  T349]  ? __pidfd_prepare+0x150/0x150
[   46.698187][  T349]  ? security_file_permission+0x83/0xa0
[   46.703708][  T349]  kernel_clone+0x23f/0x940
[   46.708371][  T349]  ? create_io_thread+0x130/0x130
[   46.713491][  T349]  ? __kasan_check_write+0x14/0x20
[   46.718585][  T349]  ? mutex_unlock+0x89/0x220
[   46.723152][  T349]  __x64_sys_clone+0x176/0x1d0
[   46.727897][  T349]  ? __kasan_check_write+0x14/0x20
[   46.733072][  T349]  ? __ia32_sys_vfork+0xf0/0xf0
[   46.737907][  T349]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   46.743948][  T349]  x64_sys_call+0x41f/0x9a0
[   46.748425][  T349]  do_syscall_64+0x4c/0xa0
[   46.752812][  T349]  ? clear_bhb_loop+0x50/0xa0
[   46.757470][  T349]  ? clear_bhb_loop+0x50/0xa0
[   46.762114][  T349]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   46.767976][  T349] RIP: 0033:0x7f606f75b899
[   46.772364][  T349] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   46.791944][  T349] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   46.800504][  T349] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   46.808451][  T349] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   46.816395][  T349] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   46.824353][  T349] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   46.832302][  T349] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   46.840255][  T349]  </TASK>
[   46.850379][  T351] FAULT_INJECTION: forcing a failure.
[   46.850379][  T351] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   46.863870][  T351] CPU: 0 PID: 351 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   46.874226][  T351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   46.884271][  T351] Call Trace:
[   46.887542][  T351]  <TASK>
[   46.890458][  T351]  __dump_stack+0x21/0x30
[   46.894772][  T351]  dump_stack_lvl+0xee/0x150
[   46.899345][  T351]  ? show_regs_print_info+0x20/0x20
[   46.904646][  T351]  dump_stack+0x15/0x20
[   46.908775][  T351]  should_fail+0x3c1/0x510
[   46.913167][  T351]  should_fail_alloc_page+0x55/0x80
[   46.918338][  T351]  prepare_alloc_pages+0x156/0x600
[   46.923447][  T351]  ? __alloc_pages_bulk+0xab0/0xab0
[   46.928624][  T351]  __alloc_pages+0x10a/0x440
[   46.933205][  T351]  ? prep_new_page+0x110/0x110
[   46.937976][  T351]  ? arch_stack_walk+0xee/0x140
[   46.942822][  T351]  pte_alloc_one+0x70/0x180
[   46.947332][  T351]  ? pfn_modify_allowed+0x2f0/0x2f0
[   46.952514][  T351]  ? stack_trace_save+0x98/0xe0
[   46.957441][  T351]  ? __stack_depot_save+0x34/0x480
[   46.962542][  T351]  ? copy_mm+0x9d1/0x1390
[   46.966854][  T351]  ? copy_process+0x115c/0x3210
[   46.971690][  T351]  ? kernel_clone+0x23f/0x940
[   46.976352][  T351]  __pte_alloc+0x75/0x290
[   46.980663][  T351]  ? __kasan_slab_alloc+0xcf/0xf0
[   46.985665][  T351]  ? free_pgtables+0x280/0x280
[   46.990443][  T351]  ? anon_vma_fork+0x200/0x510
[   46.995455][  T351]  ? copy_mm+0x9d1/0x1390
[   46.999760][  T351]  ? copy_process+0x115c/0x3210
[   47.004584][  T351]  ? kernel_clone+0x23f/0x940
[   47.009238][  T351]  ? __x64_sys_clone+0x176/0x1d0
[   47.014159][  T351]  ? do_syscall_64+0x4c/0xa0
[   47.018726][  T351]  copy_page_range+0x2348/0x2890
[   47.023641][  T351]  ? pfn_valid+0x1d0/0x1d0
[   47.028034][  T351]  copy_mm+0xbdc/0x1390
[   47.032173][  T351]  ? copy_signal+0x600/0x600
[   47.036745][  T351]  ? __init_rwsem+0xfc/0x1d0
[   47.041311][  T351]  ? copy_signal+0x4cb/0x600
[   47.045968][  T351]  copy_process+0x115c/0x3210
[   47.050626][  T351]  ? __kasan_check_write+0x14/0x20
[   47.055721][  T351]  ? __pidfd_prepare+0x150/0x150
[   47.060637][  T351]  ? security_file_permission+0x83/0xa0
[   47.066169][  T351]  kernel_clone+0x23f/0x940
[   47.070650][  T351]  ? create_io_thread+0x130/0x130
[   47.075648][  T351]  ? __kasan_check_write+0x14/0x20
[   47.080734][  T351]  ? mutex_unlock+0x89/0x220
[   47.085307][  T351]  __x64_sys_clone+0x176/0x1d0
[   47.090051][  T351]  ? __kasan_check_write+0x14/0x20
[   47.095140][  T351]  ? __ia32_sys_vfork+0xf0/0xf0
[   47.099968][  T351]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   47.106070][  T351]  x64_sys_call+0x41f/0x9a0
[   47.110556][  T351]  do_syscall_64+0x4c/0xa0
[   47.114948][  T351]  ? clear_bhb_loop+0x50/0xa0
[   47.119606][  T351]  ? clear_bhb_loop+0x50/0xa0
[   47.124270][  T351]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   47.130153][  T351] RIP: 0033:0x7f606f75b899
[   47.134545][  T351] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   47.154216][  T351] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   47.162722][  T351] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   47.170671][  T351] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   47.179051][  T351] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   47.186997][  T351] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   47.194944][  T351] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   47.202896][  T351]  </TASK>
[   47.212615][  T353] FAULT_INJECTION: forcing a failure.
[   47.212615][  T353] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   47.226752][  T353] CPU: 0 PID: 353 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   47.237067][  T353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   47.247107][  T353] Call Trace:
[   47.250371][  T353]  <TASK>
[   47.253280][  T353]  __dump_stack+0x21/0x30
[   47.257606][  T353]  dump_stack_lvl+0xee/0x150
[   47.262213][  T353]  ? show_regs_print_info+0x20/0x20
[   47.267386][  T353]  dump_stack+0x15/0x20
[   47.271515][  T353]  should_fail+0x3c1/0x510
[   47.276003][  T353]  should_fail_alloc_page+0x55/0x80
[   47.281179][  T353]  prepare_alloc_pages+0x156/0x600
[   47.286442][  T353]  ? __alloc_pages_bulk+0xab0/0xab0
[   47.291622][  T353]  __alloc_pages+0x10a/0x440
[   47.296192][  T353]  ? prep_new_page+0x110/0x110
[   47.300928][  T353]  ? arch_stack_walk+0xee/0x140
[   47.305755][  T353]  pte_alloc_one+0x70/0x180
[   47.310233][  T353]  ? pfn_modify_allowed+0x2f0/0x2f0
[   47.315403][  T353]  ? stack_trace_save+0x98/0xe0
[   47.320227][  T353]  ? __stack_depot_save+0x34/0x480
[   47.325322][  T353]  ? copy_mm+0x9d1/0x1390
[   47.329628][  T353]  ? copy_process+0x115c/0x3210
[   47.334460][  T353]  ? kernel_clone+0x23f/0x940
[   47.339125][  T353]  __pte_alloc+0x75/0x290
[   47.343529][  T353]  ? __kasan_slab_alloc+0xcf/0xf0
[   47.348543][  T353]  ? free_pgtables+0x280/0x280
[   47.353295][  T353]  ? anon_vma_fork+0x200/0x510
[   47.358047][  T353]  ? copy_mm+0x9d1/0x1390
[   47.362358][  T353]  ? copy_process+0x115c/0x3210
[   47.367193][  T353]  ? kernel_clone+0x23f/0x940
[   47.371853][  T353]  ? __x64_sys_clone+0x176/0x1d0
[   47.376764][  T353]  ? do_syscall_64+0x4c/0xa0
[   47.381338][  T353]  copy_page_range+0x2348/0x2890
[   47.386433][  T353]  ? pfn_valid+0x1d0/0x1d0
[   47.390825][  T353]  copy_mm+0xbdc/0x1390
[   47.394954][  T353]  ? copy_signal+0x600/0x600
[   47.399528][  T353]  ? __init_rwsem+0xfc/0x1d0
[   47.404233][  T353]  ? copy_signal+0x4cb/0x600
[   47.408796][  T353]  copy_process+0x115c/0x3210
[   47.413452][  T353]  ? __kasan_check_write+0x14/0x20
[   47.418543][  T353]  ? __pidfd_prepare+0x150/0x150
[   47.423455][  T353]  ? security_file_permission+0x83/0xa0
[   47.428984][  T353]  kernel_clone+0x23f/0x940
[   47.433477][  T353]  ? create_io_thread+0x130/0x130
[   47.438476][  T353]  ? __kasan_check_write+0x14/0x20
[   47.443561][  T353]  ? mutex_unlock+0x89/0x220
[   47.448128][  T353]  __x64_sys_clone+0x176/0x1d0
[   47.452866][  T353]  ? __kasan_check_write+0x14/0x20
[   47.457961][  T353]  ? __ia32_sys_vfork+0xf0/0xf0
[   47.462802][  T353]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   47.468850][  T353]  x64_sys_call+0x41f/0x9a0
[   47.473370][  T353]  do_syscall_64+0x4c/0xa0
[   47.477772][  T353]  ? clear_bhb_loop+0x50/0xa0
[   47.482523][  T353]  ? clear_bhb_loop+0x50/0xa0
[   47.487191][  T353]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   47.493193][  T353] RIP: 0033:0x7f606f75b899
[   47.497607][  T353] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   47.517213][  T353] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   47.525609][  T353] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   47.533570][  T353] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   47.541959][  T353] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   47.549917][  T353] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   47.557873][  T353] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   47.565869][  T353]  </TASK>
[   47.577510][  T355] FAULT_INJECTION: forcing a failure.
[   47.577510][  T355] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   47.590796][  T355] CPU: 0 PID: 355 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   47.601288][  T355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   47.611333][  T355] Call Trace:
[   47.614603][  T355]  <TASK>
[   47.617512][  T355]  __dump_stack+0x21/0x30
[   47.621825][  T355]  dump_stack_lvl+0xee/0x150
[   47.626507][  T355]  ? show_regs_print_info+0x20/0x20
[   47.631679][  T355]  dump_stack+0x15/0x20
[   47.635805][  T355]  should_fail+0x3c1/0x510
[   47.640371][  T355]  should_fail_alloc_page+0x55/0x80
[   47.645552][  T355]  prepare_alloc_pages+0x156/0x600
[   47.650642][  T355]  ? __alloc_pages_bulk+0xab0/0xab0
[   47.655901][  T355]  __alloc_pages+0x10a/0x440
[   47.660465][  T355]  ? prep_new_page+0x110/0x110
[   47.665206][  T355]  ? arch_stack_walk+0xee/0x140
[   47.670032][  T355]  pte_alloc_one+0x70/0x180
[   47.674510][  T355]  ? pfn_modify_allowed+0x2f0/0x2f0
[   47.679687][  T355]  ? stack_trace_save+0x98/0xe0
[   47.684523][  T355]  ? __stack_depot_save+0x34/0x480
[   47.689610][  T355]  ? copy_mm+0x9d1/0x1390
[   47.693914][  T355]  ? copy_process+0x115c/0x3210
[   47.698740][  T355]  ? kernel_clone+0x23f/0x940
[   47.703389][  T355]  __pte_alloc+0x75/0x290
[   47.707696][  T355]  ? __kasan_slab_alloc+0xcf/0xf0
[   47.712704][  T355]  ? free_pgtables+0x280/0x280
[   47.717452][  T355]  ? anon_vma_fork+0x200/0x510
[   47.722193][  T355]  ? copy_mm+0x9d1/0x1390
[   47.726499][  T355]  ? copy_process+0x115c/0x3210
[   47.731328][  T355]  ? kernel_clone+0x23f/0x940
[   47.736000][  T355]  ? __x64_sys_clone+0x176/0x1d0
[   47.740910][  T355]  ? do_syscall_64+0x4c/0xa0
[   47.745474][  T355]  copy_page_range+0x2348/0x2890
[   47.750394][  T355]  ? pfn_valid+0x1d0/0x1d0
[   47.754809][  T355]  copy_mm+0xbdc/0x1390
[   47.758955][  T355]  ? copy_signal+0x600/0x600
[   47.763520][  T355]  ? __init_rwsem+0xfc/0x1d0
[   47.768084][  T355]  ? copy_signal+0x4cb/0x600
[   47.772734][  T355]  copy_process+0x115c/0x3210
[   47.777396][  T355]  ? __kasan_check_write+0x14/0x20
[   47.782486][  T355]  ? __pidfd_prepare+0x150/0x150
[   47.787416][  T355]  ? security_file_permission+0x83/0xa0
[   47.792963][  T355]  kernel_clone+0x23f/0x940
[   47.797457][  T355]  ? create_io_thread+0x130/0x130
[   47.802458][  T355]  ? __kasan_check_write+0x14/0x20
[   47.807546][  T355]  ? mutex_unlock+0x89/0x220
[   47.812114][  T355]  __x64_sys_clone+0x176/0x1d0
[   47.816870][  T355]  ? __kasan_check_write+0x14/0x20
[   47.821961][  T355]  ? __ia32_sys_vfork+0xf0/0xf0
[   47.826799][  T355]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   47.832860][  T355]  x64_sys_call+0x41f/0x9a0
[   47.837337][  T355]  do_syscall_64+0x4c/0xa0
[   47.841745][  T355]  ? clear_bhb_loop+0x50/0xa0
[   47.846411][  T355]  ? clear_bhb_loop+0x50/0xa0
[   47.851094][  T355]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   47.856974][  T355] RIP: 0033:0x7f606f75b899
[   47.861375][  T355] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   47.880965][  T355] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   47.889358][  T355] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   47.897319][  T355] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   47.905495][  T355] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   47.913446][  T355] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   47.921396][  T355] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   47.929467][  T355]  </TASK>
[   47.941156][  T357] FAULT_INJECTION: forcing a failure.
[   47.941156][  T357] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   47.954476][  T357] CPU: 0 PID: 357 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   47.964793][  T357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   47.974832][  T357] Call Trace:
[   47.978090][  T357]  <TASK>
[   47.980998][  T357]  __dump_stack+0x21/0x30
[   47.985308][  T357]  dump_stack_lvl+0xee/0x150
[   47.989874][  T357]  ? show_regs_print_info+0x20/0x20
[   47.995047][  T357]  dump_stack+0x15/0x20
[   47.999268][  T357]  should_fail+0x3c1/0x510
[   48.003675][  T357]  should_fail_alloc_page+0x55/0x80
[   48.008852][  T357]  prepare_alloc_pages+0x156/0x600
[   48.013945][  T357]  ? __alloc_pages_bulk+0xab0/0xab0
[   48.019214][  T357]  __alloc_pages+0x10a/0x440
[   48.023781][  T357]  ? prep_new_page+0x110/0x110
[   48.028520][  T357]  ? arch_stack_walk+0xee/0x140
[   48.033356][  T357]  pte_alloc_one+0x70/0x180
[   48.037837][  T357]  ? pfn_modify_allowed+0x2f0/0x2f0
[   48.043012][  T357]  ? stack_trace_save+0x98/0xe0
[   48.047843][  T357]  ? __stack_depot_save+0x34/0x480
[   48.052930][  T357]  ? copy_mm+0x9d1/0x1390
[   48.057340][  T357]  ? copy_process+0x115c/0x3210
[   48.062172][  T357]  ? kernel_clone+0x23f/0x940
[   48.066825][  T357]  __pte_alloc+0x75/0x290
[   48.071128][  T357]  ? __kasan_slab_alloc+0xcf/0xf0
[   48.076133][  T357]  ? free_pgtables+0x280/0x280
[   48.080880][  T357]  ? anon_vma_fork+0x200/0x510
[   48.085620][  T357]  ? copy_mm+0x9d1/0x1390
[   48.089923][  T357]  ? copy_process+0x115c/0x3210
[   48.094750][  T357]  ? kernel_clone+0x23f/0x940
[   48.099418][  T357]  ? __x64_sys_clone+0x176/0x1d0
[   48.104335][  T357]  ? do_syscall_64+0x4c/0xa0
[   48.108995][  T357]  copy_page_range+0x2348/0x2890
[   48.113913][  T357]  ? pfn_valid+0x1d0/0x1d0
[   48.118307][  T357]  copy_mm+0xbdc/0x1390
[   48.122442][  T357]  ? copy_signal+0x600/0x600
[   48.127044][  T357]  ? __init_rwsem+0xfc/0x1d0
[   48.131624][  T357]  ? copy_signal+0x4cb/0x600
[   48.136194][  T357]  copy_process+0x115c/0x3210
[   48.140857][  T357]  ? __kasan_check_write+0x14/0x20
[   48.145947][  T357]  ? __pidfd_prepare+0x150/0x150
[   48.150865][  T357]  ? security_file_permission+0x83/0xa0
[   48.156393][  T357]  kernel_clone+0x23f/0x940
[   48.160884][  T357]  ? create_io_thread+0x130/0x130
[   48.165894][  T357]  ? __kasan_check_write+0x14/0x20
[   48.170988][  T357]  ? mutex_unlock+0x89/0x220
[   48.175663][  T357]  __x64_sys_clone+0x176/0x1d0
[   48.180419][  T357]  ? __kasan_check_write+0x14/0x20
[   48.185508][  T357]  ? __ia32_sys_vfork+0xf0/0xf0
[   48.190341][  T357]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   48.196394][  T357]  x64_sys_call+0x41f/0x9a0
[   48.200965][  T357]  do_syscall_64+0x4c/0xa0
[   48.205449][  T357]  ? clear_bhb_loop+0x50/0xa0
[   48.210105][  T357]  ? clear_bhb_loop+0x50/0xa0
[   48.214759][  T357]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.220632][  T357] RIP: 0033:0x7f606f75b899
[   48.225025][  T357] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   48.244697][  T357] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   48.253092][  T357] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   48.261049][  T357] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   48.269002][  T357] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   48.276953][  T357] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   48.284992][  T357] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   48.292944][  T357]  </TASK>
[   48.304225][  T359] FAULT_INJECTION: forcing a failure.
[   48.304225][  T359] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   48.317524][  T359] CPU: 1 PID: 359 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   48.327837][  T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   48.337870][  T359] Call Trace:
[   48.341147][  T359]  <TASK>
[   48.344054][  T359]  __dump_stack+0x21/0x30
[   48.348363][  T359]  dump_stack_lvl+0xee/0x150
[   48.352933][  T359]  ? show_regs_print_info+0x20/0x20
[   48.358112][  T359]  dump_stack+0x15/0x20
[   48.362331][  T359]  should_fail+0x3c1/0x510
[   48.366725][  T359]  should_fail_alloc_page+0x55/0x80
[   48.371901][  T359]  prepare_alloc_pages+0x156/0x600
[   48.376993][  T359]  ? __alloc_pages_bulk+0xab0/0xab0
[   48.382182][  T359]  __alloc_pages+0x10a/0x440
[   48.386755][  T359]  ? prep_new_page+0x110/0x110
[   48.391509][  T359]  ? __mod_node_page_state+0x9e/0xd0
[   48.396773][  T359]  ? __mod_lruvec_page_state+0x15d/0x1c0
[   48.402384][  T359]  pte_alloc_one+0x70/0x180
[   48.406869][  T359]  ? pfn_modify_allowed+0x2f0/0x2f0
[   48.412042][  T359]  ? stack_trace_save+0x98/0xe0
[   48.416874][  T359]  ? __stack_depot_save+0x34/0x480
[   48.421962][  T359]  ? copy_mm+0x9d1/0x1390
[   48.426264][  T359]  ? copy_process+0x115c/0x3210
[   48.431093][  T359]  __pte_alloc+0x75/0x290
[   48.435403][  T359]  ? __kasan_check_write+0x14/0x20
[   48.440494][  T359]  ? _raw_spin_lock+0x8e/0xe0
[   48.445146][  T359]  ? free_pgtables+0x280/0x280
[   48.449896][  T359]  ? __kasan_check_write+0x14/0x20
[   48.454988][  T359]  ? add_mm_rss_vec+0x209/0x220
[   48.459816][  T359]  copy_page_range+0x2348/0x2890
[   48.464736][  T359]  ? pfn_valid+0x1d0/0x1d0
[   48.469130][  T359]  copy_mm+0xbdc/0x1390
[   48.473268][  T359]  ? copy_signal+0x600/0x600
[   48.477832][  T359]  ? __init_rwsem+0xfc/0x1d0
[   48.482412][  T359]  ? copy_signal+0x4cb/0x600
[   48.487020][  T359]  copy_process+0x115c/0x3210
[   48.491772][  T359]  ? __kasan_check_write+0x14/0x20
[   48.496878][  T359]  ? __pidfd_prepare+0x150/0x150
[   48.501816][  T359]  ? security_file_permission+0x83/0xa0
[   48.507433][  T359]  kernel_clone+0x23f/0x940
[   48.511918][  T359]  ? create_io_thread+0x130/0x130
[   48.516932][  T359]  ? __kasan_check_write+0x14/0x20
[   48.522031][  T359]  ? mutex_unlock+0x89/0x220
[   48.526627][  T359]  __x64_sys_clone+0x176/0x1d0
[   48.531375][  T359]  ? __kasan_check_write+0x14/0x20
[   48.536588][  T359]  ? __ia32_sys_vfork+0xf0/0xf0
[   48.541435][  T359]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   48.547499][  T359]  x64_sys_call+0x41f/0x9a0
[   48.551991][  T359]  do_syscall_64+0x4c/0xa0
[   48.556391][  T359]  ? clear_bhb_loop+0x50/0xa0
[   48.561054][  T359]  ? clear_bhb_loop+0x50/0xa0
[   48.565717][  T359]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.571680][  T359] RIP: 0033:0x7f606f75b899
[   48.576083][  T359] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   48.595756][  T359] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   48.604247][  T359] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   48.612466][  T359] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   48.620760][  T359] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   48.628727][  T359] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   48.636702][  T359] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   48.644659][  T359]  </TASK>
[   48.653836][  T361] FAULT_INJECTION: forcing a failure.
[   48.653836][  T361] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   48.667303][  T361] CPU: 1 PID: 361 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   48.677626][  T361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   48.687791][  T361] Call Trace:
[   48.691087][  T361]  <TASK>
[   48.693999][  T361]  __dump_stack+0x21/0x30
[   48.698317][  T361]  dump_stack_lvl+0xee/0x150
[   48.702894][  T361]  ? show_regs_print_info+0x20/0x20
[   48.708074][  T361]  dump_stack+0x15/0x20
[   48.712207][  T361]  should_fail+0x3c1/0x510
[   48.716607][  T361]  should_fail_alloc_page+0x55/0x80
[   48.721784][  T361]  prepare_alloc_pages+0x156/0x600
[   48.726874][  T361]  ? __alloc_pages_bulk+0xab0/0xab0
[   48.732057][  T361]  __alloc_pages+0x10a/0x440
[   48.736642][  T361]  ? prep_new_page+0x110/0x110
[   48.741392][  T361]  ? __mod_node_page_state+0x9e/0xd0
[   48.746661][  T361]  ? __mod_lruvec_page_state+0x15d/0x1c0
[   48.752275][  T361]  pte_alloc_one+0x70/0x180
[   48.756767][  T361]  ? pfn_modify_allowed+0x2f0/0x2f0
[   48.761967][  T361]  ? stack_trace_save+0x98/0xe0
[   48.766799][  T361]  ? __stack_depot_save+0x34/0x480
[   48.771893][  T361]  ? copy_mm+0x9d1/0x1390
[   48.776202][  T361]  ? copy_process+0x115c/0x3210
[   48.781032][  T361]  __pte_alloc+0x75/0x290
[   48.785340][  T361]  ? __kasan_check_write+0x14/0x20
[   48.790432][  T361]  ? _raw_spin_lock+0x8e/0xe0
[   48.795106][  T361]  ? free_pgtables+0x280/0x280
[   48.799850][  T361]  ? __kasan_check_write+0x14/0x20
[   48.804955][  T361]  ? add_mm_rss_vec+0x209/0x220
[   48.810045][  T361]  copy_page_range+0x2348/0x2890
[   48.815070][  T361]  ? pfn_valid+0x1d0/0x1d0
[   48.819470][  T361]  copy_mm+0xbdc/0x1390
[   48.823606][  T361]  ? copy_signal+0x600/0x600
[   48.828172][  T361]  ? __init_rwsem+0xfc/0x1d0
[   48.832738][  T361]  ? copy_signal+0x4cb/0x600
[   48.837302][  T361]  copy_process+0x115c/0x3210
[   48.842142][  T361]  ? __kasan_check_write+0x14/0x20
[   48.847252][  T361]  ? __pidfd_prepare+0x150/0x150
[   48.852191][  T361]  ? security_file_permission+0x83/0xa0
[   48.857727][  T361]  kernel_clone+0x23f/0x940
[   48.862214][  T361]  ? create_io_thread+0x130/0x130
[   48.867221][  T361]  ? __kasan_check_write+0x14/0x20
[   48.872311][  T361]  ? mutex_unlock+0x89/0x220
[   48.876882][  T361]  __x64_sys_clone+0x176/0x1d0
[   48.881629][  T361]  ? __kasan_check_write+0x14/0x20
[   48.886719][  T361]  ? __ia32_sys_vfork+0xf0/0xf0
[   48.891554][  T361]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   48.897612][  T361]  x64_sys_call+0x41f/0x9a0
[   48.902097][  T361]  do_syscall_64+0x4c/0xa0
[   48.906496][  T361]  ? clear_bhb_loop+0x50/0xa0
[   48.911154][  T361]  ? clear_bhb_loop+0x50/0xa0
[   48.915818][  T361]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   48.921694][  T361] RIP: 0033:0x7f606f75b899
[   48.926125][  T361] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   48.945889][  T361] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   48.954379][  T361] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   48.962333][  T361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   48.970302][  T361] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   48.978255][  T361] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   48.986205][  T361] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   48.994165][  T361]  </TASK>
[   49.005758][  T363] FAULT_INJECTION: forcing a failure.
[   49.005758][  T363] name failslab, interval 1, probability 0, space 0, times 0
[   49.018393][  T363] CPU: 1 PID: 363 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   49.028711][  T363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   49.038744][  T363] Call Trace:
[   49.042003][  T363]  <TASK>
[   49.044911][  T363]  __dump_stack+0x21/0x30
[   49.049220][  T363]  dump_stack_lvl+0xee/0x150
[   49.053782][  T363]  ? show_regs_print_info+0x20/0x20
[   49.059141][  T363]  dump_stack+0x15/0x20
[   49.063303][  T363]  should_fail+0x3c1/0x510
[   49.067720][  T363]  __should_failslab+0xa4/0xe0
[   49.072461][  T363]  should_failslab+0x9/0x20
[   49.076979][  T363]  slab_pre_alloc_hook+0x3b/0xe0
[   49.081900][  T363]  ? anon_vma_fork+0x200/0x510
[   49.086655][  T363]  kmem_cache_alloc+0x44/0x260
[   49.091415][  T363]  anon_vma_fork+0x200/0x510
[   49.095992][  T363]  copy_mm+0x9d1/0x1390
[   49.100124][  T363]  ? copy_signal+0x600/0x600
[   49.104690][  T363]  ? __init_rwsem+0xfc/0x1d0
[   49.109258][  T363]  ? copy_signal+0x4cb/0x600
[   49.113824][  T363]  copy_process+0x115c/0x3210
[   49.118482][  T363]  ? __kasan_check_write+0x14/0x20
[   49.123570][  T363]  ? __pidfd_prepare+0x150/0x150
[   49.128484][  T363]  ? security_file_permission+0x83/0xa0
[   49.134009][  T363]  kernel_clone+0x23f/0x940
[   49.138489][  T363]  ? create_io_thread+0x130/0x130
[   49.143491][  T363]  ? __kasan_check_write+0x14/0x20
[   49.148583][  T363]  ? mutex_unlock+0x89/0x220
[   49.153155][  T363]  __x64_sys_clone+0x176/0x1d0
[   49.157899][  T363]  ? __kasan_check_write+0x14/0x20
[   49.163076][  T363]  ? __ia32_sys_vfork+0xf0/0xf0
[   49.167907][  T363]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   49.173950][  T363]  x64_sys_call+0x41f/0x9a0
[   49.178433][  T363]  do_syscall_64+0x4c/0xa0
[   49.182830][  T363]  ? clear_bhb_loop+0x50/0xa0
[   49.187657][  T363]  ? clear_bhb_loop+0x50/0xa0
[   49.192351][  T363]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   49.198220][  T363] RIP: 0033:0x7f606f75b899
[   49.202611][  T363] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   49.222190][  T363] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   49.230655][  T363] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   49.238617][  T363] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   49.246662][  T363] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   49.254608][  T363] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   49.262741][  T363] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   49.270694][  T363]  </TASK>
[   49.280524][  T365] FAULT_INJECTION: forcing a failure.
[   49.280524][  T365] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   49.294053][  T365] CPU: 0 PID: 365 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   49.304371][  T365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   49.314418][  T365] Call Trace:
[   49.317792][  T365]  <TASK>
[   49.320874][  T365]  __dump_stack+0x21/0x30
[   49.325301][  T365]  dump_stack_lvl+0xee/0x150
[   49.329969][  T365]  ? show_regs_print_info+0x20/0x20
[   49.335165][  T365]  dump_stack+0x15/0x20
[   49.339302][  T365]  should_fail+0x3c1/0x510
[   49.343701][  T365]  should_fail_alloc_page+0x55/0x80
[   49.348880][  T365]  prepare_alloc_pages+0x156/0x600
[   49.353981][  T365]  ? __alloc_pages_bulk+0xab0/0xab0
[   49.359164][  T365]  __alloc_pages+0x10a/0x440
[   49.363739][  T365]  ? prep_new_page+0x110/0x110
[   49.368494][  T365]  ? arch_stack_walk+0xee/0x140
[   49.373326][  T365]  pte_alloc_one+0x70/0x180
[   49.377808][  T365]  ? pfn_modify_allowed+0x2f0/0x2f0
[   49.382983][  T365]  ? stack_trace_save+0x98/0xe0
[   49.387817][  T365]  ? __stack_depot_save+0x34/0x480
[   49.392937][  T365]  ? copy_mm+0x9d1/0x1390
[   49.397246][  T365]  ? copy_process+0x115c/0x3210
[   49.402076][  T365]  ? kernel_clone+0x23f/0x940
[   49.406730][  T365]  __pte_alloc+0x75/0x290
[   49.411050][  T365]  ? __kasan_slab_alloc+0xcf/0xf0
[   49.416062][  T365]  ? free_pgtables+0x280/0x280
[   49.420809][  T365]  ? anon_vma_fork+0x200/0x510
[   49.425550][  T365]  ? copy_mm+0x9d1/0x1390
[   49.429853][  T365]  ? copy_process+0x115c/0x3210
[   49.434684][  T365]  ? kernel_clone+0x23f/0x940
[   49.439369][  T365]  ? __x64_sys_clone+0x176/0x1d0
[   49.444284][  T365]  ? do_syscall_64+0x4c/0xa0
[   49.448852][  T365]  copy_page_range+0x2348/0x2890
[   49.454031][  T365]  ? pfn_valid+0x1d0/0x1d0
[   49.458473][  T365]  copy_mm+0xbdc/0x1390
[   49.462628][  T365]  ? copy_signal+0x600/0x600
[   49.467196][  T365]  ? __init_rwsem+0xfc/0x1d0
[   49.471765][  T365]  ? copy_signal+0x4cb/0x600
[   49.476346][  T365]  copy_process+0x115c/0x3210
[   49.481017][  T365]  ? __kasan_check_write+0x14/0x20
[   49.486111][  T365]  ? __pidfd_prepare+0x150/0x150
[   49.491116][  T365]  ? security_file_permission+0x83/0xa0
[   49.496660][  T365]  kernel_clone+0x23f/0x940
[   49.501143][  T365]  ? create_io_thread+0x130/0x130
[   49.506327][  T365]  ? __kasan_check_write+0x14/0x20
[   49.511417][  T365]  ? mutex_unlock+0x89/0x220
[   49.516005][  T365]  __x64_sys_clone+0x176/0x1d0
[   49.520761][  T365]  ? __kasan_check_write+0x14/0x20
[   49.525865][  T365]  ? __ia32_sys_vfork+0xf0/0xf0
[   49.530703][  T365]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   49.536752][  T365]  x64_sys_call+0x41f/0x9a0
[   49.541345][  T365]  do_syscall_64+0x4c/0xa0
[   49.545849][  T365]  ? clear_bhb_loop+0x50/0xa0
[   49.550505][  T365]  ? clear_bhb_loop+0x50/0xa0
[   49.555184][  T365]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   49.561058][  T365] RIP: 0033:0x7f606f75b899
[   49.565455][  T365] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   49.585245][  T365] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   49.593647][  T365] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   49.601778][  T365] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   49.609729][  T365] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   49.617691][  T365] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   49.625642][  T365] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   49.633592][  T365]  </TASK>
[   49.644898][  T367] FAULT_INJECTION: forcing a failure.
[   49.644898][  T367] name failslab, interval 1, probability 0, space 0, times 0
[   49.657722][  T367] CPU: 1 PID: 367 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   49.668055][  T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   49.678092][  T367] Call Trace:
[   49.681354][  T367]  <TASK>
[   49.684259][  T367]  __dump_stack+0x21/0x30
[   49.688654][  T367]  dump_stack_lvl+0xee/0x150
[   49.693220][  T367]  ? show_regs_print_info+0x20/0x20
[   49.698397][  T367]  dump_stack+0x15/0x20
[   49.702546][  T367]  should_fail+0x3c1/0x510
[   49.707141][  T367]  __should_failslab+0xa4/0xe0
[   49.711914][  T367]  should_failslab+0x9/0x20
[   49.716408][  T367]  slab_pre_alloc_hook+0x3b/0xe0
[   49.721337][  T367]  ? anon_vma_fork+0x200/0x510
[   49.726087][  T367]  kmem_cache_alloc+0x44/0x260
[   49.730827][  T367]  anon_vma_fork+0x200/0x510
[   49.735398][  T367]  copy_mm+0x9d1/0x1390
[   49.739531][  T367]  ? copy_signal+0x600/0x600
[   49.744097][  T367]  ? __init_rwsem+0xfc/0x1d0
[   49.748668][  T367]  ? copy_signal+0x4cb/0x600
[   49.753236][  T367]  copy_process+0x115c/0x3210
[   49.757923][  T367]  ? __kasan_check_write+0x14/0x20
[   49.763025][  T367]  ? __pidfd_prepare+0x150/0x150
[   49.768298][  T367]  ? security_file_permission+0x83/0xa0
[   49.774039][  T367]  kernel_clone+0x23f/0x940
[   49.778548][  T367]  ? create_io_thread+0x130/0x130
[   49.783601][  T367]  ? __kasan_check_write+0x14/0x20
[   49.788703][  T367]  ? mutex_unlock+0x89/0x220
[   49.793283][  T367]  __x64_sys_clone+0x176/0x1d0
[   49.798035][  T367]  ? __kasan_check_write+0x14/0x20
[   49.803138][  T367]  ? __ia32_sys_vfork+0xf0/0xf0
[   49.807988][  T367]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   49.814056][  T367]  x64_sys_call+0x41f/0x9a0
[   49.818551][  T367]  do_syscall_64+0x4c/0xa0
[   49.822949][  T367]  ? clear_bhb_loop+0x50/0xa0
[   49.827608][  T367]  ? clear_bhb_loop+0x50/0xa0
[   49.832264][  T367]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   49.838147][  T367] RIP: 0033:0x7f606f75b899
[   49.842660][  T367] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   49.862523][  T367] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   49.870918][  T367] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   49.878881][  T367] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   49.886830][  T367] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   49.894779][  T367] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   49.902731][  T367] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   49.910691][  T367]  </TASK>
[   49.920391][  T369] FAULT_INJECTION: forcing a failure.
[   49.920391][  T369] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   49.933815][  T369] CPU: 1 PID: 369 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   49.944128][  T369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   49.954166][  T369] Call Trace:
[   49.957426][  T369]  <TASK>
[   49.960341][  T369]  __dump_stack+0x21/0x30
[   49.964652][  T369]  dump_stack_lvl+0xee/0x150
[   49.969220][  T369]  ? show_regs_print_info+0x20/0x20
[   49.974395][  T369]  dump_stack+0x15/0x20
[   49.978531][  T369]  should_fail+0x3c1/0x510
[   49.983011][  T369]  should_fail_alloc_page+0x55/0x80
[   49.988188][  T369]  prepare_alloc_pages+0x156/0x600
[   49.993277][  T369]  ? __alloc_pages_bulk+0xab0/0xab0
[   49.998461][  T369]  __alloc_pages+0x10a/0x440
[   50.003043][  T369]  ? prep_new_page+0x110/0x110
[   50.007788][  T369]  ? arch_stack_walk+0xee/0x140
[   50.012617][  T369]  pte_alloc_one+0x70/0x180
[   50.017094][  T369]  ? pfn_modify_allowed+0x2f0/0x2f0
[   50.022276][  T369]  ? stack_trace_save+0x98/0xe0
[   50.027108][  T369]  ? __stack_depot_save+0x34/0x480
[   50.032199][  T369]  ? copy_mm+0x9d1/0x1390
[   50.036506][  T369]  ? copy_process+0x115c/0x3210
[   50.041338][  T369]  ? kernel_clone+0x23f/0x940
[   50.046017][  T369]  __pte_alloc+0x75/0x290
[   50.050325][  T369]  ? __kasan_slab_alloc+0xcf/0xf0
[   50.055323][  T369]  ? free_pgtables+0x280/0x280
[   50.060061][  T369]  ? anon_vma_fork+0x200/0x510
[   50.064798][  T369]  ? copy_mm+0x9d1/0x1390
[   50.069105][  T369]  ? copy_process+0x115c/0x3210
[   50.073934][  T369]  ? kernel_clone+0x23f/0x940
[   50.078590][  T369]  ? __x64_sys_clone+0x176/0x1d0
[   50.083508][  T369]  ? do_syscall_64+0x4c/0xa0
[   50.088102][  T369]  copy_page_range+0x2348/0x2890
[   50.093117][  T369]  ? pfn_valid+0x1d0/0x1d0
[   50.097511][  T369]  copy_mm+0xbdc/0x1390
[   50.101640][  T369]  ? copy_signal+0x600/0x600
[   50.106206][  T369]  ? __init_rwsem+0xfc/0x1d0
[   50.110861][  T369]  ? copy_signal+0x4cb/0x600
[   50.115436][  T369]  copy_process+0x115c/0x3210
[   50.120092][  T369]  ? __kasan_check_write+0x14/0x20
[   50.125180][  T369]  ? __pidfd_prepare+0x150/0x150
[   50.130096][  T369]  ? security_file_permission+0x83/0xa0
[   50.135618][  T369]  kernel_clone+0x23f/0x940
[   50.140098][  T369]  ? create_io_thread+0x130/0x130
[   50.145098][  T369]  ? __kasan_check_write+0x14/0x20
[   50.150188][  T369]  ? mutex_unlock+0x89/0x220
[   50.154770][  T369]  __x64_sys_clone+0x176/0x1d0
[   50.159537][  T369]  ? __kasan_check_write+0x14/0x20
[   50.164634][  T369]  ? __ia32_sys_vfork+0xf0/0xf0
[   50.169498][  T369]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   50.175542][  T369]  x64_sys_call+0x41f/0x9a0
[   50.180031][  T369]  do_syscall_64+0x4c/0xa0
[   50.184431][  T369]  ? clear_bhb_loop+0x50/0xa0
[   50.189095][  T369]  ? clear_bhb_loop+0x50/0xa0
[   50.193761][  T369]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.199723][  T369] RIP: 0033:0x7f606f75b899
[   50.204117][  T369] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   50.223788][  T369] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   50.232181][  T369] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   50.240256][  T369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   50.248211][  T369] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   50.256158][  T369] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   50.264546][  T369] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   50.272496][  T369]  </TASK>
[   50.282027][  T371] FAULT_INJECTION: forcing a failure.
[   50.282027][  T371] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   50.295387][  T371] CPU: 1 PID: 371 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   50.305799][  T371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   50.315860][  T371] Call Trace:
[   50.319125][  T371]  <TASK>
[   50.322034][  T371]  __dump_stack+0x21/0x30
[   50.326428][  T371]  dump_stack_lvl+0xee/0x150
[   50.331019][  T371]  ? show_regs_print_info+0x20/0x20
[   50.336205][  T371]  ? kmem_cache_alloc+0x138/0x260
[   50.341298][  T371]  dump_stack+0x15/0x20
[   50.345433][  T371]  should_fail+0x3c1/0x510
[   50.349870][  T371]  should_fail_alloc_page+0x55/0x80
[   50.355048][  T371]  prepare_alloc_pages+0x156/0x600
[   50.360133][  T371]  ? __alloc_pages_bulk+0xab0/0xab0
[   50.365308][  T371]  __alloc_pages+0x10a/0x440
[   50.369875][  T371]  ? prep_new_page+0x110/0x110
[   50.374614][  T371]  ? arch_stack_walk+0xee/0x140
[   50.379617][  T371]  pte_alloc_one+0x70/0x180
[   50.384102][  T371]  ? pfn_modify_allowed+0x2f0/0x2f0
[   50.389281][  T371]  ? stack_trace_save+0x98/0xe0
[   50.394110][  T371]  ? __stack_depot_save+0x34/0x480
[   50.399201][  T371]  ? copy_mm+0x9d1/0x1390
[   50.403597][  T371]  ? copy_process+0x115c/0x3210
[   50.408441][  T371]  ? kernel_clone+0x23f/0x940
[   50.413098][  T371]  __pte_alloc+0x75/0x290
[   50.417415][  T371]  ? __kasan_slab_alloc+0xcf/0xf0
[   50.422413][  T371]  ? free_pgtables+0x280/0x280
[   50.427150][  T371]  ? anon_vma_fork+0x200/0x510
[   50.431888][  T371]  ? copy_mm+0x9d1/0x1390
[   50.436201][  T371]  ? copy_process+0x115c/0x3210
[   50.441031][  T371]  ? kernel_clone+0x23f/0x940
[   50.445687][  T371]  ? __x64_sys_clone+0x176/0x1d0
[   50.450601][  T371]  ? do_syscall_64+0x4c/0xa0
[   50.455166][  T371]  copy_page_range+0x2348/0x2890
[   50.460087][  T371]  ? pfn_valid+0x1d0/0x1d0
[   50.464479][  T371]  copy_mm+0xbdc/0x1390
[   50.468611][  T371]  ? copy_signal+0x600/0x600
[   50.473182][  T371]  ? __init_rwsem+0xfc/0x1d0
[   50.477751][  T371]  ? copy_signal+0x4cb/0x600
[   50.482319][  T371]  copy_process+0x115c/0x3210
[   50.486977][  T371]  ? __kasan_check_write+0x14/0x20
[   50.492072][  T371]  ? __pidfd_prepare+0x150/0x150
[   50.497001][  T371]  ? security_file_permission+0x83/0xa0
[   50.502526][  T371]  kernel_clone+0x23f/0x940
[   50.507013][  T371]  ? create_io_thread+0x130/0x130
[   50.512015][  T371]  ? __kasan_check_write+0x14/0x20
[   50.517100][  T371]  ? mutex_unlock+0x89/0x220
[   50.521663][  T371]  __x64_sys_clone+0x176/0x1d0
[   50.526403][  T371]  ? __kasan_check_write+0x14/0x20
[   50.531490][  T371]  ? __ia32_sys_vfork+0xf0/0xf0
[   50.536318][  T371]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   50.542456][  T371]  x64_sys_call+0x41f/0x9a0
[   50.546958][  T371]  do_syscall_64+0x4c/0xa0
[   50.551362][  T371]  ? clear_bhb_loop+0x50/0xa0
[   50.556109][  T371]  ? clear_bhb_loop+0x50/0xa0
[   50.560766][  T371]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.566638][  T371] RIP: 0033:0x7f606f75b899
[   50.571120][  T371] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   50.590706][  T371] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
2025/07/14 04:54:22 executed programs: 14
[   50.599101][  T371] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   50.607291][  T371] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   50.615275][  T371] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   50.623392][  T371] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   50.631439][  T371] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   50.639498][  T371]  </TASK>
[   50.666206][  T373] FAULT_INJECTION: forcing a failure.
[   50.666206][  T373] name failslab, interval 1, probability 0, space 0, times 0
[   50.679071][  T373] CPU: 1 PID: 373 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   50.689388][  T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   50.699427][  T373] Call Trace:
[   50.702688][  T373]  <TASK>
[   50.705593][  T373]  __dump_stack+0x21/0x30
[   50.709901][  T373]  dump_stack_lvl+0xee/0x150
[   50.714558][  T373]  ? show_regs_print_info+0x20/0x20
[   50.719730][  T373]  dump_stack+0x15/0x20
[   50.723860][  T373]  should_fail+0x3c1/0x510
[   50.728277][  T373]  __should_failslab+0xa4/0xe0
[   50.733022][  T373]  should_failslab+0x9/0x20
[   50.737507][  T373]  slab_pre_alloc_hook+0x3b/0xe0
[   50.742636][  T373]  ? anon_vma_fork+0x200/0x510
[   50.747383][  T373]  kmem_cache_alloc+0x44/0x260
[   50.752122][  T373]  anon_vma_fork+0x200/0x510
[   50.756697][  T373]  copy_mm+0x9d1/0x1390
[   50.760836][  T373]  ? copy_signal+0x600/0x600
[   50.765400][  T373]  ? __init_rwsem+0xfc/0x1d0
[   50.770051][  T373]  ? copy_signal+0x4cb/0x600
[   50.774632][  T373]  copy_process+0x115c/0x3210
[   50.779543][  T373]  ? __kasan_check_write+0x14/0x20
[   50.784632][  T373]  ? __pidfd_prepare+0x150/0x150
[   50.789649][  T373]  ? security_file_permission+0x83/0xa0
[   50.795174][  T373]  kernel_clone+0x23f/0x940
[   50.799659][  T373]  ? create_io_thread+0x130/0x130
[   50.804674][  T373]  ? __kasan_check_write+0x14/0x20
[   50.809857][  T373]  ? mutex_unlock+0x89/0x220
[   50.814429][  T373]  __x64_sys_clone+0x176/0x1d0
[   50.819175][  T373]  ? __kasan_check_write+0x14/0x20
[   50.824267][  T373]  ? __ia32_sys_vfork+0xf0/0xf0
[   50.829120][  T373]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   50.835183][  T373]  x64_sys_call+0x41f/0x9a0
[   50.839683][  T373]  do_syscall_64+0x4c/0xa0
[   50.844083][  T373]  ? clear_bhb_loop+0x50/0xa0
[   50.848740][  T373]  ? clear_bhb_loop+0x50/0xa0
[   50.853397][  T373]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   50.859361][  T373] RIP: 0033:0x7f606f75b899
[   50.863758][  T373] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[   50.883346][  T373] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   50.891749][  T373] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   50.899789][  T373] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   50.907738][  T373] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   50.915688][  T373] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   50.923638][  T373] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   50.931616][  T373]  </TASK>
[   50.941357][  T375] FAULT_INJECTION: forcing a failure.
[   50.941357][  T375] name failslab, interval 1, probability 0, space 0, times 0
[   50.954186][  T375] CPU: 0 PID: 375 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   50.964605][  T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   50.974639][  T375] Call Trace:
[   50.977897][  T375]  <TASK>
[   50.980807][  T375]  __dump_stack+0x21/0x30
[   50.985113][  T375]  dump_stack_lvl+0xee/0x150
[   50.989676][  T375]  ? show_regs_print_info+0x20/0x20
[   50.994846][  T375]  dump_stack+0x15/0x20
[   50.998975][  T375]  should_fail+0x3c1/0x510
[   51.003361][  T375]  __should_failslab+0xa4/0xe0
[   51.008097][  T375]  should_failslab+0x9/0x20
[   51.012572][  T375]  slab_pre_alloc_hook+0x3b/0xe0
[   51.017480][  T375]  ? anon_vma_fork+0xf2/0x510
[   51.022131][  T375]  kmem_cache_alloc+0x44/0x260
[   51.026869][  T375]  anon_vma_fork+0xf2/0x510
[   51.031344][  T375]  copy_mm+0x9d1/0x1390
[   51.035469][  T375]  ? copy_signal+0x600/0x600
[   51.040029][  T375]  ? __init_rwsem+0xfc/0x1d0
[   51.044587][  T375]  ? copy_signal+0x4cb/0x600
[   51.049146][  T375]  copy_process+0x115c/0x3210
[   51.053799][  T375]  ? __kasan_check_write+0x14/0x20
[   51.058884][  T375]  ? __pidfd_prepare+0x150/0x150
[   51.063965][  T375]  ? security_file_permission+0x83/0xa0
[   51.069575][  T375]  kernel_clone+0x23f/0x940
[   51.074054][  T375]  ? create_io_thread+0x130/0x130
[   51.079169][  T375]  ? __kasan_check_write+0x14/0x20
[   51.084285][  T375]  ? mutex_unlock+0x89/0x220
[   51.088867][  T375]  __x64_sys_clone+0x176/0x1d0
[   51.093629][  T375]  ? __kasan_check_write+0x14/0x20
[   51.098727][  T375]  ? __ia32_sys_vfork+0xf0/0xf0
[   51.103570][  T375]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   51.109625][  T375]  x64_sys_call+0x41f/0x9a0
[   51.114115][  T375]  do_syscall_64+0x4c/0xa0
[   51.118672][  T375]  ? clear_bhb_loop+0x50/0xa0
[   51.123451][  T375]  ? clear_bhb_loop+0x50/0xa0
[   51.128297][  T375]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.134184][  T375] RIP: 0033:0x7f606f75b899
[   51.138595][  T375] 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
[   51.158268][  T375] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   51.166768][  T375] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   51.174725][  T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   51.182781][  T375] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   51.190746][  T375] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   51.198824][  T375] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   51.206799][  T375]  </TASK>
[   51.219237][  T377] FAULT_INJECTION: forcing a failure.
[   51.219237][  T377] name failslab, interval 1, probability 0, space 0, times 0
[   51.231963][  T377] CPU: 0 PID: 377 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   51.242405][  T377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   51.252526][  T377] Call Trace:
[   51.255805][  T377]  <TASK>
[   51.258724][  T377]  __dump_stack+0x21/0x30
[   51.263033][  T377]  dump_stack_lvl+0xee/0x150
[   51.267592][  T377]  ? show_regs_print_info+0x20/0x20
[   51.272759][  T377]  dump_stack+0x15/0x20
[   51.276886][  T377]  should_fail+0x3c1/0x510
[   51.281274][  T377]  __should_failslab+0xa4/0xe0
[   51.286181][  T377]  should_failslab+0x9/0x20
[   51.290660][  T377]  slab_pre_alloc_hook+0x3b/0xe0
[   51.295917][  T377]  ? anon_vma_fork+0xf2/0x510
[   51.300571][  T377]  kmem_cache_alloc+0x44/0x260
[   51.305308][  T377]  anon_vma_fork+0xf2/0x510
[   51.310004][  T377]  copy_mm+0x9d1/0x1390
[   51.314146][  T377]  ? copy_signal+0x600/0x600
[   51.318712][  T377]  ? __init_rwsem+0xfc/0x1d0
[   51.323278][  T377]  ? copy_signal+0x4cb/0x600
[   51.327938][  T377]  copy_process+0x115c/0x3210
[   51.332615][  T377]  ? __kasan_check_write+0x14/0x20
[   51.337719][  T377]  ? __pidfd_prepare+0x150/0x150
[   51.342641][  T377]  ? security_file_permission+0x83/0xa0
[   51.348171][  T377]  kernel_clone+0x23f/0x940
[   51.352659][  T377]  ? create_io_thread+0x130/0x130
[   51.357783][  T377]  ? __kasan_check_write+0x14/0x20
[   51.362978][  T377]  ? mutex_unlock+0x89/0x220
[   51.367562][  T377]  __x64_sys_clone+0x176/0x1d0
[   51.372319][  T377]  ? __kasan_check_write+0x14/0x20
[   51.377429][  T377]  ? __ia32_sys_vfork+0xf0/0xf0
[   51.382368][  T377]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   51.388419][  T377]  x64_sys_call+0x41f/0x9a0
[   51.392913][  T377]  do_syscall_64+0x4c/0xa0
[   51.397323][  T377]  ? clear_bhb_loop+0x50/0xa0
[   51.401990][  T377]  ? clear_bhb_loop+0x50/0xa0
[   51.406648][  T377]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.412524][  T377] RIP: 0033:0x7f606f75b899
[   51.416921][  T377] 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
[   51.436521][  T377] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   51.444913][  T377] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   51.452890][  T377] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   51.460839][  T377] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   51.468825][  T377] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   51.476779][  T377] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   51.484818][  T377]  </TASK>
[   51.495016][  T379] FAULT_INJECTION: forcing a failure.
[   51.495016][  T379] name failslab, interval 1, probability 0, space 0, times 0
[   51.507949][  T379] CPU: 1 PID: 379 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   51.518261][  T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   51.528293][  T379] Call Trace:
[   51.531549][  T379]  <TASK>
[   51.534456][  T379]  __dump_stack+0x21/0x30
[   51.538762][  T379]  dump_stack_lvl+0xee/0x150
[   51.543358][  T379]  ? show_regs_print_info+0x20/0x20
[   51.548531][  T379]  dump_stack+0x15/0x20
[   51.552661][  T379]  should_fail+0x3c1/0x510
[   51.557052][  T379]  __should_failslab+0xa4/0xe0
[   51.561794][  T379]  should_failslab+0x9/0x20
[   51.566276][  T379]  slab_pre_alloc_hook+0x3b/0xe0
[   51.571238][  T379]  ? anon_vma_clone+0xc0/0x500
[   51.575979][  T379]  kmem_cache_alloc+0x44/0x260
[   51.580719][  T379]  anon_vma_clone+0xc0/0x500
[   51.585382][  T379]  anon_vma_fork+0x8c/0x510
[   51.589860][  T379]  copy_mm+0x9d1/0x1390
[   51.593994][  T379]  ? copy_signal+0x600/0x600
[   51.598557][  T379]  ? __init_rwsem+0xfc/0x1d0
[   51.603123][  T379]  ? copy_signal+0x4cb/0x600
[   51.607687][  T379]  copy_process+0x115c/0x3210
[   51.612427][  T379]  ? __kasan_check_write+0x14/0x20
[   51.617521][  T379]  ? __pidfd_prepare+0x150/0x150
[   51.622436][  T379]  ? security_file_permission+0x83/0xa0
[   51.627993][  T379]  kernel_clone+0x23f/0x940
[   51.632486][  T379]  ? create_io_thread+0x130/0x130
[   51.637495][  T379]  ? __kasan_check_write+0x14/0x20
[   51.642585][  T379]  ? mutex_unlock+0x89/0x220
[   51.647161][  T379]  __x64_sys_clone+0x176/0x1d0
[   51.651903][  T379]  ? __kasan_check_write+0x14/0x20
[   51.657000][  T379]  ? __ia32_sys_vfork+0xf0/0xf0
[   51.661843][  T379]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   51.667926][  T379]  x64_sys_call+0x41f/0x9a0
[   51.672409][  T379]  do_syscall_64+0x4c/0xa0
[   51.676822][  T379]  ? clear_bhb_loop+0x50/0xa0
[   51.681481][  T379]  ? clear_bhb_loop+0x50/0xa0
[   51.686141][  T379]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.692125][  T379] RIP: 0033:0x7f606f75b899
[   51.696522][  T379] 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
[   51.716106][  T379] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   51.724602][  T379] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   51.732563][  T379] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   51.740635][  T379] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   51.748590][  T379] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   51.756637][  T379] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   51.764602][  T379]  </TASK>
[   51.775199][  T382] FAULT_INJECTION: forcing a failure.
[   51.775199][  T382] name failslab, interval 1, probability 0, space 0, times 0
[   51.787940][  T382] CPU: 1 PID: 382 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   51.798254][  T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   51.808289][  T382] Call Trace:
[   51.811552][  T382]  <TASK>
[   51.814461][  T382]  __dump_stack+0x21/0x30
[   51.818781][  T382]  dump_stack_lvl+0xee/0x150
[   51.823353][  T382]  ? show_regs_print_info+0x20/0x20
[   51.828531][  T382]  dump_stack+0x15/0x20
[   51.832664][  T382]  should_fail+0x3c1/0x510
[   51.837058][  T382]  __should_failslab+0xa4/0xe0
[   51.841817][  T382]  should_failslab+0x9/0x20
[   51.846305][  T382]  slab_pre_alloc_hook+0x3b/0xe0
[   51.851330][  T382]  ? anon_vma_fork+0x200/0x510
[   51.856072][  T382]  kmem_cache_alloc+0x44/0x260
[   51.860822][  T382]  anon_vma_fork+0x200/0x510
[   51.865400][  T382]  copy_mm+0x9d1/0x1390
[   51.869548][  T382]  ? copy_signal+0x600/0x600
[   51.874114][  T382]  ? __init_rwsem+0xfc/0x1d0
[   51.878682][  T382]  ? copy_signal+0x4cb/0x600
[   51.883249][  T382]  copy_process+0x115c/0x3210
[   51.887920][  T382]  ? __kasan_check_write+0x14/0x20
[   51.893009][  T382]  ? __pidfd_prepare+0x150/0x150
[   51.897934][  T382]  ? security_file_permission+0x83/0xa0
[   51.903461][  T382]  kernel_clone+0x23f/0x940
[   51.907945][  T382]  ? create_io_thread+0x130/0x130
[   51.912946][  T382]  ? __kasan_check_write+0x14/0x20
[   51.918033][  T382]  ? mutex_unlock+0x89/0x220
[   51.922599][  T382]  __x64_sys_clone+0x176/0x1d0
[   51.927342][  T382]  ? __kasan_check_write+0x14/0x20
[   51.932431][  T382]  ? __ia32_sys_vfork+0xf0/0xf0
[   51.937267][  T382]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   51.943486][  T382]  x64_sys_call+0x41f/0x9a0
[   51.947970][  T382]  do_syscall_64+0x4c/0xa0
[   51.952534][  T382]  ? clear_bhb_loop+0x50/0xa0
[   51.957195][  T382]  ? clear_bhb_loop+0x50/0xa0
[   51.961846][  T382]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   51.967745][  T382] RIP: 0033:0x7f606f75b899
[   51.972170][  T382] 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
[   51.991763][  T382] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   52.000165][  T382] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   52.008121][  T382] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   52.016075][  T382] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   52.024030][  T382] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   52.032081][  T382] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   52.040036][  T382]  </TASK>
[   52.051986][  T384] FAULT_INJECTION: forcing a failure.
[   52.051986][  T384] name failslab, interval 1, probability 0, space 0, times 0
[   52.064732][  T384] CPU: 1 PID: 384 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   52.075057][  T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   52.085111][  T384] Call Trace:
[   52.088381][  T384]  <TASK>
[   52.091290][  T384]  __dump_stack+0x21/0x30
[   52.095601][  T384]  dump_stack_lvl+0xee/0x150
[   52.100176][  T384]  ? show_regs_print_info+0x20/0x20
[   52.105379][  T384]  dump_stack+0x15/0x20
[   52.109686][  T384]  should_fail+0x3c1/0x510
[   52.114079][  T384]  __should_failslab+0xa4/0xe0
[   52.118824][  T384]  should_failslab+0x9/0x20
[   52.123308][  T384]  slab_pre_alloc_hook+0x3b/0xe0
[   52.128221][  T384]  ? anon_vma_fork+0x200/0x510
[   52.132966][  T384]  kmem_cache_alloc+0x44/0x260
[   52.137712][  T384]  anon_vma_fork+0x200/0x510
[   52.142285][  T384]  copy_mm+0x9d1/0x1390
[   52.146421][  T384]  ? copy_signal+0x600/0x600
[   52.150987][  T384]  ? __init_rwsem+0xfc/0x1d0
[   52.155554][  T384]  ? copy_signal+0x4cb/0x600
[   52.160127][  T384]  copy_process+0x115c/0x3210
[   52.164784][  T384]  ? __kasan_check_write+0x14/0x20
[   52.169911][  T384]  ? __pidfd_prepare+0x150/0x150
[   52.174826][  T384]  ? security_file_permission+0x83/0xa0
[   52.180350][  T384]  kernel_clone+0x23f/0x940
[   52.184831][  T384]  ? create_io_thread+0x130/0x130
[   52.189846][  T384]  ? __kasan_check_write+0x14/0x20
[   52.195041][  T384]  ? mutex_unlock+0x89/0x220
[   52.199609][  T384]  __x64_sys_clone+0x176/0x1d0
[   52.204468][  T384]  ? __kasan_check_write+0x14/0x20
[   52.209562][  T384]  ? __ia32_sys_vfork+0xf0/0xf0
[   52.214393][  T384]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   52.220436][  T384]  x64_sys_call+0x41f/0x9a0
[   52.224918][  T384]  do_syscall_64+0x4c/0xa0
[   52.229318][  T384]  ? clear_bhb_loop+0x50/0xa0
[   52.233968][  T384]  ? clear_bhb_loop+0x50/0xa0
[   52.238622][  T384]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.244494][  T384] RIP: 0033:0x7f606f75b899
[   52.248883][  T384] 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
[   52.268483][  T384] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   52.276875][  T384] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   52.284846][  T384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   52.292793][  T384] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   52.300753][  T384] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   52.308786][  T384] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   52.316734][  T384]  </TASK>
[   52.326646][  T386] FAULT_INJECTION: forcing a failure.
[   52.326646][  T386] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   52.339929][  T386] CPU: 1 PID: 386 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   52.350251][  T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   52.360287][  T386] Call Trace:
[   52.363555][  T386]  <TASK>
[   52.366464][  T386]  __dump_stack+0x21/0x30
[   52.370781][  T386]  dump_stack_lvl+0xee/0x150
[   52.375351][  T386]  ? show_regs_print_info+0x20/0x20
[   52.380524][  T386]  dump_stack+0x15/0x20
[   52.384656][  T386]  should_fail+0x3c1/0x510
[   52.389046][  T386]  should_fail_alloc_page+0x55/0x80
[   52.394224][  T386]  prepare_alloc_pages+0x156/0x600
[   52.399733][  T386]  ? __alloc_pages_bulk+0xab0/0xab0
[   52.404920][  T386]  __alloc_pages+0x10a/0x440
[   52.409518][  T386]  ? prep_new_page+0x110/0x110
[   52.414262][  T386]  ? arch_stack_walk+0xee/0x140
[   52.419094][  T386]  pte_alloc_one+0x70/0x180
[   52.423666][  T386]  ? pfn_modify_allowed+0x2f0/0x2f0
[   52.428852][  T386]  ? stack_trace_save+0x98/0xe0
[   52.433701][  T386]  ? __stack_depot_save+0x34/0x480
[   52.438802][  T386]  ? copy_mm+0x9d1/0x1390
[   52.443130][  T386]  ? copy_process+0x115c/0x3210
[   52.448194][  T386]  ? kernel_clone+0x23f/0x940
[   52.452965][  T386]  __pte_alloc+0x75/0x290
[   52.457274][  T386]  ? __kasan_slab_alloc+0xcf/0xf0
[   52.462276][  T386]  ? free_pgtables+0x280/0x280
[   52.467022][  T386]  ? anon_vma_fork+0x200/0x510
[   52.471877][  T386]  ? copy_mm+0x9d1/0x1390
[   52.476185][  T386]  ? copy_process+0x115c/0x3210
[   52.481013][  T386]  ? kernel_clone+0x23f/0x940
[   52.485671][  T386]  ? __x64_sys_clone+0x176/0x1d0
[   52.490583][  T386]  ? do_syscall_64+0x4c/0xa0
[   52.495148][  T386]  copy_page_range+0x2348/0x2890
[   52.500071][  T386]  ? pfn_valid+0x1d0/0x1d0
[   52.504461][  T386]  copy_mm+0xbdc/0x1390
[   52.508593][  T386]  ? copy_signal+0x600/0x600
[   52.513155][  T386]  ? __init_rwsem+0xfc/0x1d0
[   52.517731][  T386]  ? copy_signal+0x4cb/0x600
[   52.522313][  T386]  copy_process+0x115c/0x3210
[   52.527116][  T386]  ? __kasan_check_write+0x14/0x20
[   52.532215][  T386]  ? __pidfd_prepare+0x150/0x150
[   52.537135][  T386]  ? security_file_permission+0x83/0xa0
[   52.542663][  T386]  kernel_clone+0x23f/0x940
[   52.547147][  T386]  ? create_io_thread+0x130/0x130
[   52.552162][  T386]  ? __kasan_check_write+0x14/0x20
[   52.557254][  T386]  ? mutex_unlock+0x89/0x220
[   52.561910][  T386]  __x64_sys_clone+0x176/0x1d0
[   52.566653][  T386]  ? __kasan_check_write+0x14/0x20
[   52.571742][  T386]  ? __ia32_sys_vfork+0xf0/0xf0
[   52.576572][  T386]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   52.582615][  T386]  x64_sys_call+0x41f/0x9a0
[   52.587096][  T386]  do_syscall_64+0x4c/0xa0
[   52.591516][  T386]  ? clear_bhb_loop+0x50/0xa0
[   52.596195][  T386]  ? clear_bhb_loop+0x50/0xa0
[   52.600857][  T386]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.606732][  T386] RIP: 0033:0x7f606f75b899
[   52.611141][  T386] 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
[   52.631061][  T386] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   52.639466][  T386] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   52.647419][  T386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   52.655370][  T386] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   52.663319][  T386] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   52.671268][  T386] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   52.679221][  T386]  </TASK>
[   52.689846][  T388] FAULT_INJECTION: forcing a failure.
[   52.689846][  T388] name failslab, interval 1, probability 0, space 0, times 0
[   52.702515][  T388] CPU: 1 PID: 388 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   52.712832][  T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   52.722867][  T388] Call Trace:
[   52.726128][  T388]  <TASK>
[   52.729038][  T388]  __dump_stack+0x21/0x30
[   52.733347][  T388]  dump_stack_lvl+0xee/0x150
[   52.737912][  T388]  ? show_regs_print_info+0x20/0x20
[   52.743087][  T388]  dump_stack+0x15/0x20
[   52.747224][  T388]  should_fail+0x3c1/0x510
[   52.751619][  T388]  __should_failslab+0xa4/0xe0
[   52.756365][  T388]  should_failslab+0x9/0x20
[   52.760847][  T388]  slab_pre_alloc_hook+0x3b/0xe0
[   52.766205][  T388]  ? anon_vma_fork+0x200/0x510
[   52.770971][  T388]  kmem_cache_alloc+0x44/0x260
[   52.775745][  T388]  anon_vma_fork+0x200/0x510
[   52.780328][  T388]  copy_mm+0x9d1/0x1390
[   52.784475][  T388]  ? copy_signal+0x600/0x600
[   52.789049][  T388]  ? __init_rwsem+0xfc/0x1d0
[   52.793625][  T388]  ? copy_signal+0x4cb/0x600
[   52.798205][  T388]  copy_process+0x115c/0x3210
[   52.802881][  T388]  ? __kasan_check_write+0x14/0x20
[   52.807977][  T388]  ? __pidfd_prepare+0x150/0x150
[   52.812897][  T388]  ? security_file_permission+0x83/0xa0
[   52.818424][  T388]  kernel_clone+0x23f/0x940
[   52.822993][  T388]  ? create_io_thread+0x130/0x130
[   52.827999][  T388]  ? __kasan_check_write+0x14/0x20
[   52.833089][  T388]  ? mutex_unlock+0x89/0x220
[   52.837656][  T388]  __x64_sys_clone+0x176/0x1d0
[   52.842409][  T388]  ? __kasan_check_write+0x14/0x20
[   52.847502][  T388]  ? __ia32_sys_vfork+0xf0/0xf0
[   52.852333][  T388]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   52.858377][  T388]  x64_sys_call+0x41f/0x9a0
[   52.862864][  T388]  do_syscall_64+0x4c/0xa0
[   52.867258][  T388]  ? clear_bhb_loop+0x50/0xa0
[   52.871908][  T388]  ? clear_bhb_loop+0x50/0xa0
[   52.876566][  T388]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   52.882435][  T388] RIP: 0033:0x7f606f75b899
[   52.886828][  T388] 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
[   52.906593][  T388] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   52.915102][  T388] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   52.923059][  T388] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   52.931016][  T388] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   52.938968][  T388] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   52.946925][  T388] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   52.954883][  T388]  </TASK>
[   52.965075][  T390] FAULT_INJECTION: forcing a failure.
[   52.965075][  T390] name failslab, interval 1, probability 0, space 0, times 0
[   52.977908][  T390] CPU: 1 PID: 390 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   52.988218][  T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   52.998284][  T390] Call Trace:
[   53.001546][  T390]  <TASK>
[   53.004457][  T390]  __dump_stack+0x21/0x30
[   53.008766][  T390]  dump_stack_lvl+0xee/0x150
[   53.013332][  T390]  ? show_regs_print_info+0x20/0x20
[   53.018505][  T390]  dump_stack+0x15/0x20
[   53.022635][  T390]  should_fail+0x3c1/0x510
[   53.027060][  T390]  __should_failslab+0xa4/0xe0
[   53.031804][  T390]  should_failslab+0x9/0x20
[   53.036286][  T390]  slab_pre_alloc_hook+0x3b/0xe0
[   53.041202][  T390]  ? anon_vma_fork+0x200/0x510
[   53.045947][  T390]  kmem_cache_alloc+0x44/0x260
[   53.050695][  T390]  anon_vma_fork+0x200/0x510
[   53.055267][  T390]  copy_mm+0x9d1/0x1390
[   53.059413][  T390]  ? copy_signal+0x600/0x600
[   53.063980][  T390]  ? __init_rwsem+0xfc/0x1d0
[   53.068548][  T390]  ? copy_signal+0x4cb/0x600
[   53.073114][  T390]  copy_process+0x115c/0x3210
[   53.077775][  T390]  ? __kasan_check_write+0x14/0x20
[   53.082862][  T390]  ? __pidfd_prepare+0x150/0x150
[   53.087781][  T390]  ? security_file_permission+0x83/0xa0
[   53.093304][  T390]  kernel_clone+0x23f/0x940
[   53.097980][  T390]  ? create_io_thread+0x130/0x130
[   53.102987][  T390]  ? __kasan_check_write+0x14/0x20
[   53.108081][  T390]  ? mutex_unlock+0x89/0x220
[   53.112691][  T390]  __x64_sys_clone+0x176/0x1d0
[   53.117432][  T390]  ? __kasan_check_write+0x14/0x20
[   53.122521][  T390]  ? __ia32_sys_vfork+0xf0/0xf0
[   53.127353][  T390]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   53.133401][  T390]  x64_sys_call+0x41f/0x9a0
[   53.137880][  T390]  do_syscall_64+0x4c/0xa0
[   53.142281][  T390]  ? clear_bhb_loop+0x50/0xa0
[   53.146937][  T390]  ? clear_bhb_loop+0x50/0xa0
[   53.151598][  T390]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.157561][  T390] RIP: 0033:0x7f606f75b899
[   53.161978][  T390] 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
[   53.181567][  T390] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   53.189976][  T390] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   53.197930][  T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   53.205878][  T390] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   53.213826][  T390] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   53.221769][  T390] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   53.229725][  T390]  </TASK>
[   53.238754][  T392] FAULT_INJECTION: forcing a failure.
[   53.238754][  T392] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[   53.252114][  T392] CPU: 0 PID: 392 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   53.262457][  T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   53.272492][  T392] Call Trace:
[   53.275749][  T392]  <TASK>
[   53.278656][  T392]  __dump_stack+0x21/0x30
[   53.283160][  T392]  dump_stack_lvl+0xee/0x150
[   53.287746][  T392]  ? show_regs_print_info+0x20/0x20
[   53.293055][  T392]  dump_stack+0x15/0x20
[   53.297190][  T392]  should_fail+0x3c1/0x510
[   53.301590][  T392]  should_fail_alloc_page+0x55/0x80
[   53.306763][  T392]  prepare_alloc_pages+0x156/0x600
[   53.311847][  T392]  ? __alloc_pages_bulk+0xab0/0xab0
[   53.317027][  T392]  __alloc_pages+0x10a/0x440
[   53.321592][  T392]  ? prep_new_page+0x110/0x110
[   53.326329][  T392]  ? __mod_node_page_state+0x9e/0xd0
[   53.331588][  T392]  ? __mod_lruvec_page_state+0x15d/0x1c0
[   53.337193][  T392]  pte_alloc_one+0x70/0x180
[   53.341669][  T392]  ? pfn_modify_allowed+0x2f0/0x2f0
[   53.346844][  T392]  ? stack_trace_save+0x98/0xe0
[   53.351667][  T392]  ? __stack_depot_save+0x34/0x480
[   53.356754][  T392]  ? copy_mm+0x9d1/0x1390
[   53.361059][  T392]  ? copy_process+0x115c/0x3210
[   53.365899][  T392]  __pte_alloc+0x75/0x290
[   53.370232][  T392]  ? __kasan_check_write+0x14/0x20
[   53.375315][  T392]  ? _raw_spin_lock+0x8e/0xe0
[   53.379966][  T392]  ? free_pgtables+0x280/0x280
[   53.384794][  T392]  ? __kasan_check_write+0x14/0x20
[   53.389903][  T392]  ? add_mm_rss_vec+0x209/0x220
[   53.394728][  T392]  copy_page_range+0x2348/0x2890
[   53.399659][  T392]  ? pfn_valid+0x1d0/0x1d0
[   53.404046][  T392]  copy_mm+0xbdc/0x1390
[   53.408170][  T392]  ? copy_signal+0x600/0x600
[   53.412757][  T392]  ? __init_rwsem+0xfc/0x1d0
[   53.417317][  T392]  ? copy_signal+0x4cb/0x600
[   53.421877][  T392]  copy_process+0x115c/0x3210
[   53.426533][  T392]  ? __kasan_check_write+0x14/0x20
[   53.431621][  T392]  ? __pidfd_prepare+0x150/0x150
[   53.436530][  T392]  ? security_file_permission+0x83/0xa0
[   53.442137][  T392]  kernel_clone+0x23f/0x940
[   53.446658][  T392]  ? create_io_thread+0x130/0x130
[   53.451656][  T392]  ? __kasan_check_write+0x14/0x20
[   53.456829][  T392]  ? mutex_unlock+0x89/0x220
[   53.461394][  T392]  __x64_sys_clone+0x176/0x1d0
[   53.466143][  T392]  ? __kasan_check_write+0x14/0x20
[   53.471229][  T392]  ? __ia32_sys_vfork+0xf0/0xf0
[   53.476062][  T392]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   53.482215][  T392]  x64_sys_call+0x41f/0x9a0
[   53.486815][  T392]  do_syscall_64+0x4c/0xa0
[   53.491222][  T392]  ? clear_bhb_loop+0x50/0xa0
[   53.495970][  T392]  ? clear_bhb_loop+0x50/0xa0
[   53.500649][  T392]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.506514][  T392] RIP: 0033:0x7f606f75b899
[   53.510914][  T392] 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
[   53.530598][  T392] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   53.539010][  T392] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   53.546966][  T392] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   53.555073][  T392] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   53.563027][  T392] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   53.570978][  T392] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   53.578942][  T392]  </TASK>
[   53.588845][  T394] FAULT_INJECTION: forcing a failure.
[   53.588845][  T394] name failslab, interval 1, probability 0, space 0, times 0
[   53.601531][  T394] CPU: 0 PID: 394 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   53.611873][  T394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   53.621907][  T394] Call Trace:
[   53.625167][  T394]  <TASK>
[   53.628073][  T394]  __dump_stack+0x21/0x30
[   53.632379][  T394]  dump_stack_lvl+0xee/0x150
[   53.636938][  T394]  ? show_regs_print_info+0x20/0x20
[   53.642107][  T394]  dump_stack+0x15/0x20
[   53.646232][  T394]  should_fail+0x3c1/0x510
[   53.650630][  T394]  __should_failslab+0xa4/0xe0
[   53.655373][  T394]  should_failslab+0x9/0x20
[   53.659849][  T394]  slab_pre_alloc_hook+0x3b/0xe0
[   53.664783][  T394]  ? anon_vma_fork+0x200/0x510
[   53.669549][  T394]  kmem_cache_alloc+0x44/0x260
[   53.674292][  T394]  anon_vma_fork+0x200/0x510
[   53.678879][  T394]  copy_mm+0x9d1/0x1390
[   53.683018][  T394]  ? copy_signal+0x600/0x600
[   53.687579][  T394]  ? __init_rwsem+0xfc/0x1d0
[   53.692142][  T394]  ? copy_signal+0x4cb/0x600
[   53.696720][  T394]  copy_process+0x115c/0x3210
[   53.701388][  T394]  ? __kasan_check_write+0x14/0x20
[   53.706487][  T394]  ? __pidfd_prepare+0x150/0x150
[   53.711410][  T394]  ? security_file_permission+0x83/0xa0
[   53.717065][  T394]  kernel_clone+0x23f/0x940
[   53.721564][  T394]  ? create_io_thread+0x130/0x130
[   53.726562][  T394]  ? __kasan_check_write+0x14/0x20
[   53.731653][  T394]  ? mutex_unlock+0x89/0x220
[   53.736228][  T394]  __x64_sys_clone+0x176/0x1d0
[   53.741240][  T394]  ? __kasan_check_write+0x14/0x20
[   53.746346][  T394]  ? __ia32_sys_vfork+0xf0/0xf0
[   53.751177][  T394]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   53.757213][  T394]  x64_sys_call+0x41f/0x9a0
[   53.761685][  T394]  do_syscall_64+0x4c/0xa0
[   53.766178][  T394]  ? clear_bhb_loop+0x50/0xa0
[   53.770829][  T394]  ? clear_bhb_loop+0x50/0xa0
[   53.775474][  T394]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   53.781338][  T394] RIP: 0033:0x7f606f75b899
[   53.785767][  T394] 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
[   53.805345][  T394] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   53.813742][  T394] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   53.821688][  T394] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   53.829658][  T394] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   53.837604][  T394] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   53.845544][  T394] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   53.853493][  T394]  </TASK>
[   53.863286][  T396] FAULT_INJECTION: forcing a failure.
[   53.863286][  T396] name failslab, interval 1, probability 0, space 0, times 0
[   53.876148][  T396] CPU: 0 PID: 396 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   53.886463][  T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   53.896678][  T396] Call Trace:
[   53.900060][  T396]  <TASK>
[   53.902982][  T396]  __dump_stack+0x21/0x30
[   53.907304][  T396]  dump_stack_lvl+0xee/0x150
[   53.911876][  T396]  ? show_regs_print_info+0x20/0x20
[   53.917068][  T396]  dump_stack+0x15/0x20
[   53.921217][  T396]  should_fail+0x3c1/0x510
[   53.925611][  T396]  __should_failslab+0xa4/0xe0
[   53.930357][  T396]  should_failslab+0x9/0x20
[   53.934848][  T396]  slab_pre_alloc_hook+0x3b/0xe0
[   53.939820][  T396]  ? anon_vma_fork+0xf2/0x510
[   53.944491][  T396]  kmem_cache_alloc+0x44/0x260
[   53.949459][  T396]  anon_vma_fork+0xf2/0x510
[   53.953957][  T396]  copy_mm+0x9d1/0x1390
[   53.958102][  T396]  ? copy_signal+0x600/0x600
[   53.962850][  T396]  ? __init_rwsem+0xfc/0x1d0
[   53.967423][  T396]  ? copy_signal+0x4cb/0x600
[   53.971992][  T396]  copy_process+0x115c/0x3210
[   53.976741][  T396]  ? __kasan_check_write+0x14/0x20
[   53.981911][  T396]  ? __pidfd_prepare+0x150/0x150
[   53.986947][  T396]  ? security_file_permission+0x83/0xa0
[   53.992476][  T396]  kernel_clone+0x23f/0x940
[   53.996980][  T396]  ? create_io_thread+0x130/0x130
[   54.001988][  T396]  ? __kasan_check_write+0x14/0x20
[   54.007260][  T396]  ? mutex_unlock+0x89/0x220
[   54.011938][  T396]  __x64_sys_clone+0x176/0x1d0
[   54.016704][  T396]  ? __kasan_check_write+0x14/0x20
[   54.021817][  T396]  ? __ia32_sys_vfork+0xf0/0xf0
[   54.026826][  T396]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   54.032870][  T396]  x64_sys_call+0x41f/0x9a0
[   54.037353][  T396]  do_syscall_64+0x4c/0xa0
[   54.041744][  T396]  ? clear_bhb_loop+0x50/0xa0
[   54.046408][  T396]  ? clear_bhb_loop+0x50/0xa0
[   54.051061][  T396]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.056927][  T396] RIP: 0033:0x7f606f75b899
[   54.061319][  T396] 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
[   54.080913][  T396] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   54.089590][  T396] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   54.097548][  T396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   54.105520][  T396] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   54.113470][  T396] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   54.121418][  T396] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   54.129372][  T396]  </TASK>
[   54.132806][  T396] ==================================================================
[   54.140855][  T396] BUG: KASAN: double-free or invalid-free in kfree+0xc4/0x270
[   54.148299][  T396] 
[   54.150606][  T396] CPU: 0 PID: 396 Comm: syz-executor.0 Not tainted 5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   54.160913][  T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   54.170953][  T396] Call Trace:
[   54.174214][  T396]  <TASK>
[   54.177129][  T396]  __dump_stack+0x21/0x30
[   54.181544][  T396]  dump_stack_lvl+0xee/0x150
[   54.186134][  T396]  ? show_regs_print_info+0x20/0x20
[   54.191406][  T396]  ? load_image+0x3a0/0x3a0
[   54.195902][  T396]  ? kmem_cache_free+0x100/0x320
[   54.200831][  T396]  print_address_description+0x7f/0x2c0
[   54.206447][  T396]  ? kfree+0xc4/0x270
[   54.210410][  T396]  kasan_report_invalid_free+0x58/0x90
[   54.215852][  T396]  ? kfree+0xc4/0x270
[   54.219823][  T396]  ____kasan_slab_free+0x13d/0x160
[   54.224933][  T396]  __kasan_slab_free+0x11/0x20
[   54.229687][  T396]  slab_free_freelist_hook+0xc2/0x190
[   54.235069][  T396]  ? anon_vma_name_free+0x15/0x20
[   54.240094][  T396]  kfree+0xc4/0x270
[   54.243889][  T396]  ? anon_vma_name_free+0x15/0x20
[   54.248900][  T396]  anon_vma_name_free+0x15/0x20
[   54.253743][  T396]  vm_area_free_no_check+0xa9/0x140
[   54.258941][  T396]  copy_mm+0xe77/0x1390
[   54.263081][  T396]  ? copy_signal+0x600/0x600
[   54.267673][  T396]  ? __init_rwsem+0xfc/0x1d0
[   54.272262][  T396]  ? copy_signal+0x4cb/0x600
[   54.276836][  T396]  copy_process+0x115c/0x3210
[   54.281503][  T396]  ? __kasan_check_write+0x14/0x20
[   54.286614][  T396]  ? __pidfd_prepare+0x150/0x150
[   54.291536][  T396]  ? security_file_permission+0x83/0xa0
[   54.297153][  T396]  kernel_clone+0x23f/0x940
[   54.301657][  T396]  ? create_io_thread+0x130/0x130
[   54.306679][  T396]  ? __kasan_check_write+0x14/0x20
[   54.311788][  T396]  ? mutex_unlock+0x89/0x220
[   54.316465][  T396]  __x64_sys_clone+0x176/0x1d0
[   54.321217][  T396]  ? __kasan_check_write+0x14/0x20
[   54.326315][  T396]  ? __ia32_sys_vfork+0xf0/0xf0
[   54.331312][  T396]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   54.337507][  T396]  x64_sys_call+0x41f/0x9a0
[   54.342010][  T396]  do_syscall_64+0x4c/0xa0
[   54.346419][  T396]  ? clear_bhb_loop+0x50/0xa0
[   54.351081][  T396]  ? clear_bhb_loop+0x50/0xa0
[   54.355743][  T396]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.361616][  T396] RIP: 0033:0x7f606f75b899
[   54.366010][  T396] 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
[   54.385798][  T396] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   54.394253][  T396] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   54.402220][  T396] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   54.410179][  T396] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   54.418133][  T396] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   54.426086][  T396] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   54.434045][  T396]  </TASK>
[   54.437048][  T396] 
[   54.439360][  T396] Allocated by task 332:
[   54.443574][  T396]  __kasan_slab_alloc+0xbd/0xf0
[   54.448410][  T396]  slab_post_alloc_hook+0x4f/0x2b0
[   54.453501][  T396]  kmem_cache_alloc+0xf7/0x260
[   54.458243][  T396]  vm_area_alloc+0x24/0x130
[   54.462725][  T396]  mmap_region+0x9b2/0x1800
[   54.467235][  T396]  do_mmap+0x76c/0xe40
[   54.471284][  T396]  vm_mmap_pgoff+0x1ce/0x410
[   54.475852][  T396]  vm_mmap+0x87/0xb0
[   54.479734][  T396]  elf_map+0x190/0x230
[   54.483782][  T396]  load_elf_binary+0x1082/0x2890
[   54.488704][  T396]  bprm_execve+0x795/0x1480
[   54.493276][  T396]  do_execveat_common+0x923/0xa80
[   54.498279][  T396]  __x64_sys_execve+0x92/0xb0
[   54.502939][  T396]  x64_sys_call+0x919/0x9a0
[   54.507428][  T396]  do_syscall_64+0x4c/0xa0
[   54.511823][  T396]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.517696][  T396] 
[   54.520008][  T396] The buggy address belongs to the object at ffff88811e50d4a0
[   54.520008][  T396]  which belongs to the cache vm_area_struct of size 232
[   54.534299][  T396] The buggy address is located 88 bytes inside of
[   54.534299][  T396]  232-byte region [ffff88811e50d4a0, ffff88811e50d588)
[   54.547587][  T396] The buggy address belongs to the page:
[   54.553203][  T396] page:ffffea0004794340 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11e50d
[   54.563514][  T396] flags: 0x4000000000000200(slab|zone=1)
[   54.569141][  T396] raw: 4000000000000200 0000000000000000 dead000000000122 ffff888100186000
[   54.577825][  T396] raw: 0000000000000000 00000000000d000d 00000001ffffffff 0000000000000000
[   54.586393][  T396] page dumped because: kasan: bad access detected
[   54.592784][  T396] page_owner tracks the page as allocated
[   54.598485][  T396] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 332, ts 45519399876, free_ts 45519380742
[   54.614362][  T396]  post_alloc_hook+0x192/0x1b0
[   54.619112][  T396]  prep_new_page+0x1c/0x110
[   54.623598][  T396]  get_page_from_freelist+0x2cc5/0x2d50
[   54.629218][  T396]  __alloc_pages+0x18f/0x440
[   54.633791][  T396]  new_slab+0xa1/0x4d0
[   54.637842][  T396]  ___slab_alloc+0x381/0x810
[   54.642416][  T396]  __slab_alloc+0x49/0x90
[   54.646726][  T396]  kmem_cache_alloc+0x138/0x260
[   54.651570][  T396]  vm_area_alloc+0x24/0x130
[   54.656058][  T396]  mmap_region+0x9b2/0x1800
[   54.660543][  T396]  do_mmap+0x76c/0xe40
[   54.664596][  T396]  vm_mmap_pgoff+0x1ce/0x410
[   54.669167][  T396]  vm_mmap+0x87/0xb0
[   54.673041][  T396]  elf_map+0x101/0x230
[   54.677101][  T396]  load_elf_binary+0x1082/0x2890
[   54.682036][  T396]  bprm_execve+0x795/0x1480
[   54.686527][  T396] page last free stack trace:
[   54.691186][  T396]  free_unref_page_prepare+0x542/0x550
[   54.696800][  T396]  free_unref_page_list+0x134/0x9d0
[   54.701998][  T396]  release_pages+0xfda/0x1030
[   54.706767][  T396]  free_pages_and_swap_cache+0x86/0xa0
[   54.712226][  T396]  tlb_finish_mmu+0x175/0x300
[   54.716884][  T396]  setup_arg_pages+0x95f/0xae0
[   54.721627][  T396]  load_elf_binary+0xc02/0x2890
[   54.726453][  T396]  bprm_execve+0x795/0x1480
[   54.730933][  T396]  do_execveat_common+0x923/0xa80
[   54.736018][  T396]  __x64_sys_execve+0x92/0xb0
[   54.740674][  T396]  x64_sys_call+0x919/0x9a0
[   54.745158][  T396]  do_syscall_64+0x4c/0xa0
[   54.749550][  T396]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   54.755420][  T396] 
[   54.757727][  T396] Memory state around the buggy address:
[   54.763431][  T396]  ffff88811e50d380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   54.771485][  T396]  ffff88811e50d400: 00 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc
[   54.779622][  T396] >ffff88811e50d480: fc fc fc fc 00 00 00 00 00 00 00 00 00 00 00 00
[   54.787685][  T396]                                                                 ^
[   54.795675][  T396]  ffff88811e50d500: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   54.803735][  T396]  ffff88811e50d580: 00 fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00
[   54.811782][  T396] ==================================================================
[   54.819822][  T396] Disabling lock debugging due to kernel taint
[   54.832552][   T30] kauditd_printk_skb: 14 callbacks suppressed
[   54.832567][   T30] audit: type=1400 audit(1752468866.792:88): 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
[   54.864005][   T30] audit: type=1400 audit(1752468866.812:89): 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
[   54.885368][   T30] audit: type=1400 audit(1752468866.822:90): 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
[   54.896073][  T398] FAULT_INJECTION: forcing a failure.
[   54.896073][  T398] name failslab, interval 1, probability 0, space 0, times 0
[   54.906685][   T30] audit: type=1400 audit(1752468866.822:91): 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
[   54.919850][  T398] CPU: 1 PID: 398 Comm: syz-executor.0 Tainted: G    B             5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   54.951463][  T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   54.953535][   T30] audit: type=1400 audit(1752468866.822:92): 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
[   54.961514][  T398] Call Trace:
[   54.961522][  T398]  <TASK>
[   54.961529][  T398]  __dump_stack+0x21/0x30
[   54.961550][  T398]  dump_stack_lvl+0xee/0x150
[   54.961563][  T398]  ? show_regs_print_info+0x20/0x20
[   54.961579][  T398]  dump_stack+0x15/0x20
[   54.981926][   T30] audit: type=1400 audit(1752468866.822:93): 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
[   54.985110][  T398]  should_fail+0x3c1/0x510
[   54.988032][   T30] audit: type=1400 audit(1752468866.822:94): 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
[   54.992670][  T398]  __should_failslab+0xa4/0xe0
[   54.992690][  T398]  should_failslab+0x9/0x20
[   55.065367][  T398]  slab_pre_alloc_hook+0x3b/0xe0
[   55.070285][  T398]  ? anon_vma_fork+0xf2/0x510
[   55.074936][  T398]  kmem_cache_alloc+0x44/0x260
[   55.079676][  T398]  anon_vma_fork+0xf2/0x510
[   55.084155][  T398]  copy_mm+0x9d1/0x1390
[   55.088373][  T398]  ? copy_signal+0x600/0x600
[   55.092933][  T398]  ? __init_rwsem+0xfc/0x1d0
[   55.097532][  T398]  ? copy_signal+0x4cb/0x600
[   55.102094][  T398]  copy_process+0x115c/0x3210
[   55.106751][  T398]  ? __kasan_check_write+0x14/0x20
[   55.111833][  T398]  ? __pidfd_prepare+0x150/0x150
[   55.116770][  T398]  ? security_file_permission+0x83/0xa0
[   55.122291][  T398]  kernel_clone+0x23f/0x940
[   55.126768][  T398]  ? create_io_thread+0x130/0x130
[   55.131764][  T398]  ? __kasan_check_write+0x14/0x20
[   55.136848][  T398]  ? mutex_unlock+0x89/0x220
[   55.141419][  T398]  __x64_sys_clone+0x176/0x1d0
[   55.146169][  T398]  ? __kasan_check_write+0x14/0x20
[   55.151342][  T398]  ? __ia32_sys_vfork+0xf0/0xf0
[   55.156168][  T398]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   55.162301][  T398]  x64_sys_call+0x41f/0x9a0
[   55.166792][  T398]  do_syscall_64+0x4c/0xa0
[   55.171181][  T398]  ? clear_bhb_loop+0x50/0xa0
[   55.175829][  T398]  ? clear_bhb_loop+0x50/0xa0
[   55.180480][  T398]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.186432][  T398] RIP: 0033:0x7f606f75b899
[   55.190820][  T398] 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
[   55.210409][  T398] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   55.218801][  T398] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   55.226750][  T398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   55.234697][  T398] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   55.242643][  T398] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   55.250587][  T398] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   55.258535][  T398]  </TASK>
[   55.262103][  T398] ------------[ cut here ]------------
[   55.267556][  T398] refcount_t: underflow; use-after-free.
[   55.273274][  T398] WARNING: CPU: 1 PID: 398 at lib/refcount.c:28 refcount_warn_saturate+0x120/0x1a0
[   55.282595][  T398] Modules linked in:
[   55.286558][  T398] CPU: 1 PID: 398 Comm: syz-executor.0 Tainted: G    B             5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   55.298351][  T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   55.308412][  T398] RIP: 0010:refcount_warn_saturate+0x120/0x1a0
[   55.314573][  T398] Code: 04 01 48 c7 c7 20 f5 62 85 e8 cc ab 50 02 0f 0b eb c3 e8 c3 c6 1c ff c6 05 7f ee 99 04 01 48 c7 c7 80 f5 62 85 e8 b0 ab 50 02 <0f> 0b eb a7 e8 a7 c6 1c ff c6 05 60 ee 99 04 01 48 c7 c7 c0 f4 62
[   55.334188][  T398] RSP: 0018:ffffc90000e37928 EFLAGS: 00010246
[   55.340238][  T398] RAX: 666110e2f25f1c00 RBX: 0000000000000003 RCX: ffff888123010000
[   55.348240][  T398] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
[   55.356221][  T398] RBP: ffffc90000e37938 R08: dffffc0000000000 R09: fffff520001c6e71
[   55.364215][  T398] R10: fffff520001c6e71 R11: 1ffff920001c6e70 R12: 0000000000000000
[   55.372197][  T398] R13: ffff88811e692790 R14: 0000000000000003 R15: ffff88811e50d4f8
[   55.380370][  T398] FS:  00007f606f2de6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   55.389302][  T398] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   55.395896][  T398] CR2: 000055555becc430 CR3: 000000010d34e000 CR4: 00000000003506a0
[   55.403900][  T398] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   55.411944][  T398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   55.419941][  T398] Call Trace:
[   55.423238][  T398]  <TASK>
[   55.426164][  T398]  vm_area_free_no_check+0x132/0x140
[   55.431465][  T398]  copy_mm+0xe77/0x1390
[   55.435618][  T398]  ? copy_signal+0x600/0x600
[   55.440200][  T398]  ? __init_rwsem+0xfc/0x1d0
[   55.444800][  T398]  ? copy_signal+0x4cb/0x600
[   55.449388][  T398]  copy_process+0x115c/0x3210
[   55.454159][  T398]  ? __kasan_check_write+0x14/0x20
[   55.459262][  T398]  ? __pidfd_prepare+0x150/0x150
[   55.464208][  T398]  ? security_file_permission+0x83/0xa0
[   55.469766][  T398]  kernel_clone+0x23f/0x940
[   55.474315][  T398]  ? create_io_thread+0x130/0x130
[   55.479331][  T398]  ? __kasan_check_write+0x14/0x20
[   55.484483][  T398]  ? mutex_unlock+0x89/0x220
[   55.489068][  T398]  __x64_sys_clone+0x176/0x1d0
[   55.493844][  T398]  ? __kasan_check_write+0x14/0x20
[   55.498959][  T398]  ? __ia32_sys_vfork+0xf0/0xf0
[   55.503914][  T398]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   55.510084][  T398]  x64_sys_call+0x41f/0x9a0
[   55.514609][  T398]  do_syscall_64+0x4c/0xa0
[   55.519027][  T398]  ? clear_bhb_loop+0x50/0xa0
[   55.523711][  T398]  ? clear_bhb_loop+0x50/0xa0
[   55.528378][  T398]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.534279][  T398] RIP: 0033:0x7f606f75b899
[   55.538720][  T398] 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
[   55.558345][  T398] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   55.566775][  T398] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   55.574752][  T398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   55.582738][  T398] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   55.590690][  T398] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   55.598666][  T398] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   55.606657][  T398]  </TASK>
[   55.609657][  T398] ---[ end trace 457a627748da7ebd ]---
[   55.621719][  T400] FAULT_INJECTION: forcing a failure.
[   55.621719][  T400] name failslab, interval 1, probability 0, space 0, times 0
[   55.634439][  T400] CPU: 0 PID: 400 Comm: syz-executor.0 Tainted: G    B   W         5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   55.646146][  T400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   55.656267][  T400] Call Trace:
[   55.659528][  T400]  <TASK>
[   55.662437][  T400]  __dump_stack+0x21/0x30
[   55.666747][  T400]  dump_stack_lvl+0xee/0x150
[   55.671311][  T400]  ? show_regs_print_info+0x20/0x20
[   55.676491][  T400]  dump_stack+0x15/0x20
[   55.681075][  T400]  should_fail+0x3c1/0x510
[   55.685653][  T400]  __should_failslab+0xa4/0xe0
[   55.690408][  T400]  should_failslab+0x9/0x20
[   55.694899][  T400]  slab_pre_alloc_hook+0x3b/0xe0
[   55.699822][  T400]  ? anon_vma_fork+0xf2/0x510
[   55.704480][  T400]  kmem_cache_alloc+0x44/0x260
[   55.709223][  T400]  anon_vma_fork+0xf2/0x510
[   55.713714][  T400]  copy_mm+0x9d1/0x1390
[   55.717848][  T400]  ? copy_signal+0x600/0x600
[   55.722420][  T400]  ? __init_rwsem+0xfc/0x1d0
[   55.726989][  T400]  ? copy_signal+0x4cb/0x600
[   55.731563][  T400]  copy_process+0x115c/0x3210
[   55.736218][  T400]  ? __kasan_check_write+0x14/0x20
[   55.741309][  T400]  ? __pidfd_prepare+0x150/0x150
[   55.746223][  T400]  ? security_file_permission+0x83/0xa0
[   55.751880][  T400]  kernel_clone+0x23f/0x940
[   55.756362][  T400]  ? create_io_thread+0x130/0x130
[   55.761451][  T400]  ? __kasan_check_write+0x14/0x20
[   55.766539][  T400]  ? mutex_unlock+0x89/0x220
[   55.771110][  T400]  __x64_sys_clone+0x176/0x1d0
[   55.775851][  T400]  ? __kasan_check_write+0x14/0x20
[   55.781025][  T400]  ? __ia32_sys_vfork+0xf0/0xf0
[   55.785860][  T400]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   55.791909][  T400]  x64_sys_call+0x41f/0x9a0
[   55.796392][  T400]  do_syscall_64+0x4c/0xa0
[   55.800790][  T400]  ? clear_bhb_loop+0x50/0xa0
[   55.805543][  T400]  ? clear_bhb_loop+0x50/0xa0
[   55.810249][  T400]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   55.816132][  T400] RIP: 0033:0x7f606f75b899
[   55.820529][  T400] 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
[   55.840401][  T400] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
2025/07/14 04:54:27 executed programs: 28
[   55.848947][  T400] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   55.856906][  T400] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   55.864860][  T400] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   55.872898][  T400] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   55.880867][  T400] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   55.888828][  T400]  </TASK>
[   55.941130][  T402] general protection fault, probably for non-canonical address 0xdffffc0018000001: 0000 [#1] PREEMPT SMP KASAN
[   55.952867][  T402] KASAN: probably user-memory-access in range [0x00000000c0000008-0x00000000c000000f]
[   55.962393][  T402] CPU: 1 PID: 402 Comm: syz-executor.0 Tainted: G    B   W         5.15.185-syzkaller-1080790-g32c443bd6d40 #0
[   55.974089][  T402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[   55.984385][  T402] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[   55.990365][  T402] 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 e9 be 3a ff 4d 8b 26 4d 39 fc 74 34
[   56.009950][  T402] RSP: 0018:ffffc90000f778c0 EFLAGS: 00010202
[   56.015998][  T402] RAX: dffffc0000000000 RBX: 0000000018000001 RCX: dffffc0000000000
[   56.023949][  T402] RDX: ffffffff819aeb20 RSI: ffff88810994bdb8 RDI: ffff88811e7a7870
[   56.031897][  T402] RBP: ffffc90000f77920 R08: dffffc0000000000 R09: ffff88811e7a7878
[   56.039846][  T402] R10: ffffed1023cf4f11 R11: 1ffff11023cf4f0f R12: ffff88811e6922a8
[   56.047797][  T402] R13: 1ffff11023ca1a9f R14: 00000000c0000008 R15: ffff88811e50d4f8
[   56.055747][  T402] FS:  00007f606f2de6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   56.064654][  T402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.071214][  T402] CR2: 00007f606f2ddff8 CR3: 000000011e40d000 CR4: 00000000003506a0
[   56.079260][  T402] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   56.087215][  T402] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   56.095174][  T402] Call Trace:
[   56.098437][  T402]  <TASK>
[   56.101473][  T402]  ? clear_nonspinnable+0x60/0x60
[   56.106492][  T402]  ? anon_vma_interval_tree_iter_next+0x380/0x380
[   56.112926][  T402]  vma_interval_tree_insert_after+0x2a1/0x2b0
[   56.118975][  T402]  copy_mm+0xb1a/0x1390
[   56.123129][  T402]  ? copy_signal+0x600/0x600
[   56.127788][  T402]  ? __init_rwsem+0xfc/0x1d0
[   56.132353][  T402]  ? copy_signal+0x4cb/0x600
[   56.136916][  T402]  copy_process+0x115c/0x3210
[   56.141582][  T402]  ? __kasan_check_write+0x14/0x20
[   56.146683][  T402]  ? __pidfd_prepare+0x150/0x150
[   56.151605][  T402]  ? security_file_permission+0x83/0xa0
[   56.157132][  T402]  kernel_clone+0x23f/0x940
[   56.161611][  T402]  ? create_io_thread+0x130/0x130
[   56.166608][  T402]  ? __kasan_check_write+0x14/0x20
[   56.171698][  T402]  ? mutex_unlock+0x89/0x220
[   56.176354][  T402]  __x64_sys_clone+0x176/0x1d0
[   56.181093][  T402]  ? __kasan_check_write+0x14/0x20
[   56.186198][  T402]  ? __ia32_sys_vfork+0xf0/0xf0
[   56.191024][  T402]  ? fpregs_assert_state_consistent+0xb1/0xe0
[   56.197067][  T402]  x64_sys_call+0x41f/0x9a0
[   56.201557][  T402]  do_syscall_64+0x4c/0xa0
[   56.205958][  T402]  ? clear_bhb_loop+0x50/0xa0
[   56.210606][  T402]  ? clear_bhb_loop+0x50/0xa0
[   56.215253][  T402]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   56.221123][  T402] RIP: 0033:0x7f606f75b899
[   56.225522][  T402] 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
[   56.245118][  T402] RSP: 002b:00007f606f2de078 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
[   56.253520][  T402] RAX: ffffffffffffffda RBX: 00007f606f87af80 RCX: 00007f606f75b899
[   56.261472][  T402] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001802200
[   56.269419][  T402] RBP: 00007f606f2de120 R08: 0000000000000000 R09: 0000000000000000
[   56.277364][  T402] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
[   56.285467][  T402] R13: 000000000000000b R14: 00007f606f87af80 R15: 00007ffded2612e8
[   56.293548][  T402]  </TASK>
[   56.296552][  T402] Modules linked in:
[   56.301062][  T402] ---[ end trace 457a627748da7ebe ]---
[   56.306567][  T402] RIP: 0010:__rb_insert_augmented+0xa9/0x720
[   56.312571][  T402] 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 e9 be 3a ff 4d 8b 26 4d 39 fc 74 34
[   56.332195][  T402] RSP: 0018:ffffc90000f778c0 EFLAGS: 00010202
[   56.338262][  T402] RAX: dffffc0000000000 RBX: 0000000018000001 RCX: dffffc0000000000
[   56.346256][  T402] RDX: ffffffff819aeb20 RSI: ffff88810994bdb8 RDI: ffff88811e7a7870
[   56.354257][  T402] RBP: ffffc90000f77920 R08: dffffc0000000000 R09: ffff88811e7a7878
[   56.362248][  T402] R10: ffffed1023cf4f11 R11: 1ffff11023cf4f0f R12: ffff88811e6922a8
[   56.370265][  T402] R13: 1ffff11023ca1a9f R14: 00000000c0000008 R15: ffff88811e50d4f8
[   56.378346][  T402] FS:  00007f606f2de6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[   56.387289][  T402] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.393890][  T402] CR2: 00007f606f2ddff8 CR3: 000000011e40d000 CR4: 00000000003506a0
[   56.401875][  T402] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   56.409899][  T402] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   56.417963][  T402] Kernel panic - not syncing: Fatal exception
[   56.424292][  T402] Kernel Offset: disabled
[   56.428607][  T402] Rebooting in 86400 seconds..