[  443.066901][ T8426]  ? __pfx__printk+0x10/0x10
[  443.071516][ T8426]  ? snprintf+0xda/0x120
[  443.075878][ T8426]  should_fail_ex+0x3b0/0x4e0
[  443.080577][ T8426]  _copy_to_user+0x2f/0xb0
[  443.085014][ T8426]  simple_read_from_buffer+0xca/0x150
[  443.090410][ T8426]  proc_fail_nth_read+0x1e9/0x250
[  443.095538][ T8426]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  443.101091][ T8426]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.106755][ T8426]  ? rw_verify_area+0x55e/0x6f0
[  443.111612][ T8426]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  443.117165][ T8426]  vfs_read+0x203/0xbc0
[  443.121343][ T8426]  ? __pfx_lock_release+0x10/0x10
[  443.126516][ T8426]  ? __pfx_vfs_read+0x10/0x10
[  443.131204][ T8426]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.136876][ T8426]  ? __fget_files+0x3f3/0x470
[  443.141605][ T8426]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.147358][ T8426]  ? __fdget_pos+0x24e/0x320
[  443.151965][ T8426]  ksys_read+0x1a0/0x2c0
[  443.156242][ T8426]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.162350][ T8426]  ? __pfx_ksys_read+0x10/0x10
[  443.167146][ T8426]  ? do_syscall_64+0x100/0x230
[  443.171955][ T8426]  ? do_syscall_64+0xb6/0x230
[  443.176645][ T8426]  do_syscall_64+0xf3/0x230
[  443.181163][ T8426]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  443.187062][ T8426] RIP: 0033:0x7f6eb267b7cc
[  443.191483][ T8426] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  443.211265][ T8426] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  443.219682][ T8426] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  443.227650][ T8426] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  443.235619][ T8426] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  443.243592][ T8426] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  443.251569][ T8426] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  443.259566][ T8426]  </TASK>
[  443.289955][ T8428] FAULT_INJECTION: forcing a failure.
[  443.289955][ T8428] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  443.303047][ T8428] CPU: 0 UID: 0 PID: 8428 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  443.314238][ T8428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  443.324288][ T8428] Call Trace:
[  443.327566][ T8428]  <TASK>
[  443.330496][ T8428]  dump_stack_lvl+0x241/0x360
[  443.335186][ T8428]  ? __pfx_dump_stack_lvl+0x10/0x10
[  443.340444][ T8428]  ? __pfx__printk+0x10/0x10
[  443.345073][ T8428]  ? snprintf+0xda/0x120
[  443.349336][ T8428]  should_fail_ex+0x3b0/0x4e0
[  443.354117][ T8428]  _copy_to_user+0x2f/0xb0
[  443.358550][ T8428]  simple_read_from_buffer+0xca/0x150
[  443.363942][ T8428]  proc_fail_nth_read+0x1e9/0x250
[  443.368981][ T8428]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  443.374540][ T8428]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.380188][ T8428]  ? rw_verify_area+0x55e/0x6f0
[  443.385046][ T8428]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  443.390607][ T8428]  vfs_read+0x203/0xbc0
[  443.394787][ T8428]  ? __pfx_lock_release+0x10/0x10
[  443.399842][ T8428]  ? __pfx_vfs_read+0x10/0x10
[  443.404635][ T8428]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.410283][ T8428]  ? __fget_files+0x3f3/0x470
[  443.414978][ T8428]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.420638][ T8428]  ? __fdget_pos+0x24e/0x320
[  443.425245][ T8428]  ksys_read+0x1a0/0x2c0
[  443.429500][ T8428]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.435160][ T8428]  ? __pfx_ksys_read+0x10/0x10
[  443.439931][ T8428]  ? do_syscall_64+0x100/0x230
[  443.444718][ T8428]  ? do_syscall_64+0xb6/0x230
[  443.449416][ T8428]  do_syscall_64+0xf3/0x230
[  443.454089][ T8428]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  443.460003][ T8428] RIP: 0033:0x7f6eb267b7cc
[  443.464427][ T8428] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  443.484080][ T8428] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  443.492534][ T8428] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  443.500537][ T8428] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  443.508536][ T8428] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  443.516527][ T8428] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  443.524514][ T8428] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  443.532518][ T8428]  </TASK>
[  443.562421][ T8430] FAULT_INJECTION: forcing a failure.
[  443.562421][ T8430] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  443.575626][ T8430] CPU: 0 UID: 0 PID: 8430 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  443.586857][ T8430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  443.596924][ T8430] Call Trace:
[  443.600296][ T8430]  <TASK>
[  443.603226][ T8430]  dump_stack_lvl+0x241/0x360
[  443.607952][ T8430]  ? __pfx_dump_stack_lvl+0x10/0x10
[  443.613281][ T8430]  ? __pfx__printk+0x10/0x10
[  443.617892][ T8430]  ? snprintf+0xda/0x120
[  443.622150][ T8430]  should_fail_ex+0x3b0/0x4e0
[  443.626840][ T8430]  _copy_to_user+0x2f/0xb0
[  443.631265][ T8430]  simple_read_from_buffer+0xca/0x150
[  443.636648][ T8430]  proc_fail_nth_read+0x1e9/0x250
[  443.641719][ T8430]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  443.647274][ T8430]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.652928][ T8430]  ? rw_verify_area+0x55e/0x6f0
[  443.657791][ T8430]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  443.663361][ T8430]  vfs_read+0x203/0xbc0
[  443.667536][ T8430]  ? __pfx_lock_release+0x10/0x10
[  443.672591][ T8430]  ? __pfx_vfs_read+0x10/0x10
[  443.677387][ T8430]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.683045][ T8430]  ? __fget_files+0x3f3/0x470
[  443.687746][ T8430]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.693408][ T8430]  ? __fdget_pos+0x24e/0x320
[  443.698128][ T8430]  ksys_read+0x1a0/0x2c0
[  443.702446][ T8430]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.708139][ T8430]  ? __pfx_ksys_read+0x10/0x10
[  443.712932][ T8430]  ? do_syscall_64+0x100/0x230
[  443.717747][ T8430]  ? do_syscall_64+0xb6/0x230
[  443.722444][ T8430]  do_syscall_64+0xf3/0x230
[  443.726968][ T8430]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.732634][ T8430]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  443.738565][ T8430] RIP: 0033:0x7f6eb267b7cc
[  443.742984][ T8430] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  443.762611][ T8430] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  443.771059][ T8430] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  443.779053][ T8430] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  443.787073][ T8430] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  443.795055][ T8430] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  443.803037][ T8430] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  443.811134][ T8430]  </TASK>
[  443.839470][ T8432] FAULT_INJECTION: forcing a failure.
[  443.839470][ T8432] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  443.852765][ T8432] CPU: 0 UID: 0 PID: 8432 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  443.864061][ T8432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  443.874126][ T8432] Call Trace:
[  443.877408][ T8432]  <TASK>
[  443.880343][ T8432]  dump_stack_lvl+0x241/0x360
[  443.885047][ T8432]  ? __pfx_dump_stack_lvl+0x10/0x10
[  443.890262][ T8432]  ? __pfx__printk+0x10/0x10
[  443.894872][ T8432]  ? snprintf+0xda/0x120
[  443.899122][ T8432]  should_fail_ex+0x3b0/0x4e0
[  443.903812][ T8432]  _copy_to_user+0x2f/0xb0
[  443.908251][ T8432]  simple_read_from_buffer+0xca/0x150
[  443.913634][ T8432]  proc_fail_nth_read+0x1e9/0x250
[  443.918665][ T8432]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  443.924218][ T8432]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.929896][ T8432]  ? rw_verify_area+0x55e/0x6f0
[  443.934780][ T8432]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  443.940366][ T8432]  vfs_read+0x203/0xbc0
[  443.944537][ T8432]  ? __pfx_lock_release+0x10/0x10
[  443.949614][ T8432]  ? __pfx_vfs_read+0x10/0x10
[  443.954296][ T8432]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.959942][ T8432]  ? __fget_files+0x3f3/0x470
[  443.964639][ T8432]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.970295][ T8432]  ? __fdget_pos+0x24e/0x320
[  443.974902][ T8432]  ksys_read+0x1a0/0x2c0
[  443.979154][ T8432]  ? srso_alias_return_thunk+0x5/0xfbef5
[  443.984813][ T8432]  ? __pfx_ksys_read+0x10/0x10
[  443.989601][ T8432]  ? do_syscall_64+0x100/0x230
[  443.994387][ T8432]  ? do_syscall_64+0xb6/0x230
[  443.999087][ T8432]  do_syscall_64+0xf3/0x230
[  444.003614][ T8432]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.009527][ T8432] RIP: 0033:0x7f6eb267b7cc
[  444.013955][ T8432] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  444.033657][ T8432] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  444.042085][ T8432] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  444.050061][ T8432] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  444.058036][ T8432] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  444.066014][ T8432] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  444.073991][ T8432] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  444.081984][ T8432]  </TASK>
[  444.113626][ T8434] FAULT_INJECTION: forcing a failure.
[  444.113626][ T8434] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  444.126714][ T8434] CPU: 1 UID: 0 PID: 8434 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  444.137933][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  444.147986][ T8434] Call Trace:
[  444.151264][ T8434]  <TASK>
[  444.154194][ T8434]  dump_stack_lvl+0x241/0x360
[  444.158888][ T8434]  ? __pfx_dump_stack_lvl+0x10/0x10
[  444.164109][ T8434]  ? __pfx__printk+0x10/0x10
[  444.168838][ T8434]  ? snprintf+0xda/0x120
[  444.173099][ T8434]  should_fail_ex+0x3b0/0x4e0
[  444.177807][ T8434]  _copy_to_user+0x2f/0xb0
[  444.182246][ T8434]  simple_read_from_buffer+0xca/0x150
[  444.187639][ T8434]  proc_fail_nth_read+0x1e9/0x250
[  444.192683][ T8434]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  444.198248][ T8434]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.203911][ T8434]  ? rw_verify_area+0x55e/0x6f0
[  444.208771][ T8434]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  444.214330][ T8434]  vfs_read+0x203/0xbc0
[  444.218498][ T8434]  ? __pfx_lock_release+0x10/0x10
[  444.223550][ T8434]  ? __pfx_vfs_read+0x10/0x10
[  444.228240][ T8434]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.233899][ T8434]  ? __fget_files+0x3f3/0x470
[  444.238683][ T8434]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.244337][ T8434]  ? __fdget_pos+0x24e/0x320
[  444.248943][ T8434]  ksys_read+0x1a0/0x2c0
[  444.253201][ T8434]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.258859][ T8434]  ? __pfx_ksys_read+0x10/0x10
[  444.263631][ T8434]  ? do_syscall_64+0x100/0x230
[  444.268420][ T8434]  ? do_syscall_64+0xb6/0x230
[  444.273116][ T8434]  do_syscall_64+0xf3/0x230
[  444.277642][ T8434]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.283553][ T8434] RIP: 0033:0x7f6eb267b7cc
[  444.287975][ T8434] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  444.307614][ T8434] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  444.316059][ T8434] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  444.324047][ T8434] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  444.332116][ T8434] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  444.340095][ T8434] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  444.348076][ T8434] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  444.356076][ T8434]  </TASK>
[  444.391172][ T8436] FAULT_INJECTION: forcing a failure.
[  444.391172][ T8436] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  444.404715][ T8436] CPU: 0 UID: 0 PID: 8436 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  444.415927][ T8436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  444.425985][ T8436] Call Trace:
[  444.429283][ T8436]  <TASK>
[  444.432397][ T8436]  dump_stack_lvl+0x241/0x360
[  444.437182][ T8436]  ? __pfx_dump_stack_lvl+0x10/0x10
[  444.442399][ T8436]  ? __pfx__printk+0x10/0x10
[  444.447009][ T8436]  ? snprintf+0xda/0x120
[  444.451261][ T8436]  should_fail_ex+0x3b0/0x4e0
[  444.455951][ T8436]  _copy_to_user+0x2f/0xb0
[  444.460371][ T8436]  simple_read_from_buffer+0xca/0x150
[  444.465761][ T8436]  proc_fail_nth_read+0x1e9/0x250
[  444.470816][ T8436]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  444.476461][ T8436]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.482119][ T8436]  ? rw_verify_area+0x55e/0x6f0
[  444.487066][ T8436]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  444.492627][ T8436]  vfs_read+0x203/0xbc0
[  444.496797][ T8436]  ? __pfx_lock_release+0x10/0x10
[  444.502023][ T8436]  ? __pfx_vfs_read+0x10/0x10
[  444.506740][ T8436]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.512437][ T8436]  ? __fget_files+0x3f3/0x470
[  444.517169][ T8436]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.522844][ T8436]  ? __fdget_pos+0x24e/0x320
[  444.527635][ T8436]  ksys_read+0x1a0/0x2c0
[  444.531891][ T8436]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.537554][ T8436]  ? __pfx_ksys_read+0x10/0x10
[  444.542334][ T8436]  ? do_syscall_64+0x100/0x230
[  444.547124][ T8436]  ? do_syscall_64+0xb6/0x230
[  444.551828][ T8436]  do_syscall_64+0xf3/0x230
[  444.556362][ T8436]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.562458][ T8436] RIP: 0033:0x7f6eb267b7cc
[  444.566885][ T8436] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  444.586518][ T8436] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  444.594958][ T8436] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  444.602947][ T8436] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  444.610927][ T8436] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  444.618931][ T8436] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  444.626939][ T8436] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  444.635381][ T8436]  </TASK>
[  444.670887][ T8438] FAULT_INJECTION: forcing a failure.
[  444.670887][ T8438] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  444.685292][ T8438] CPU: 0 UID: 0 PID: 8438 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  444.696536][ T8438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  444.706795][ T8438] Call Trace:
[  444.710092][ T8438]  <TASK>
[  444.713039][ T8438]  dump_stack_lvl+0x241/0x360
[  444.717765][ T8438]  ? __pfx_dump_stack_lvl+0x10/0x10
[  444.723005][ T8438]  ? __pfx__printk+0x10/0x10
[  444.727724][ T8438]  ? snprintf+0xda/0x120
[  444.731995][ T8438]  should_fail_ex+0x3b0/0x4e0
[  444.736704][ T8438]  _copy_to_user+0x2f/0xb0
[  444.741149][ T8438]  simple_read_from_buffer+0xca/0x150
[  444.746649][ T8438]  proc_fail_nth_read+0x1e9/0x250
[  444.751712][ T8438]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  444.757475][ T8438]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.763150][ T8438]  ? rw_verify_area+0x55e/0x6f0
[  444.768025][ T8438]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  444.773594][ T8438]  vfs_read+0x203/0xbc0
[  444.777775][ T8438]  ? __pfx_lock_release+0x10/0x10
[  444.782842][ T8438]  ? __pfx_vfs_read+0x10/0x10
[  444.787542][ T8438]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.793298][ T8438]  ? __fget_files+0x3f3/0x470
[  444.798010][ T8438]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.803781][ T8438]  ? __fdget_pos+0x24e/0x320
[  444.808495][ T8438]  ksys_read+0x1a0/0x2c0
[  444.812767][ T8438]  ? srso_alias_return_thunk+0x5/0xfbef5
[  444.818440][ T8438]  ? __pfx_ksys_read+0x10/0x10
[  444.823246][ T8438]  ? do_syscall_64+0x100/0x230
[  444.828055][ T8438]  ? do_syscall_64+0xb6/0x230
[  444.832772][ T8438]  do_syscall_64+0xf3/0x230
[  444.837317][ T8438]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  444.843247][ T8438] RIP: 0033:0x7f6eb267b7cc
[  444.847680][ T8438] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  444.867313][ T8438] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  444.875770][ T8438] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  444.883775][ T8438] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  444.891776][ T8438] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  444.899864][ T8438] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  444.908675][ T8438] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  444.916690][ T8438]  </TASK>
[  444.951879][ T8440] FAULT_INJECTION: forcing a failure.
[  444.951879][ T8440] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  444.966030][ T8440] CPU: 0 UID: 0 PID: 8440 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  444.977277][ T8440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  444.987462][ T8440] Call Trace:
[  444.990774][ T8440]  <TASK>
[  444.993730][ T8440]  dump_stack_lvl+0x241/0x360
[  444.998503][ T8440]  ? __pfx_dump_stack_lvl+0x10/0x10
[  445.003742][ T8440]  ? __pfx__printk+0x10/0x10
[  445.008382][ T8440]  ? snprintf+0xda/0x120
[  445.012660][ T8440]  should_fail_ex+0x3b0/0x4e0
[  445.017378][ T8440]  _copy_to_user+0x2f/0xb0
[  445.021827][ T8440]  simple_read_from_buffer+0xca/0x150
[  445.027231][ T8440]  proc_fail_nth_read+0x1e9/0x250
[  445.032287][ T8440]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  445.037879][ T8440]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.043580][ T8440]  ? rw_verify_area+0x55e/0x6f0
[  445.048473][ T8440]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  445.054056][ T8440]  vfs_read+0x203/0xbc0
[  445.058325][ T8440]  ? __pfx_lock_release+0x10/0x10
[  445.063395][ T8440]  ? __pfx_vfs_read+0x10/0x10
[  445.068371][ T8440]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.074053][ T8440]  ? __fget_files+0x3f3/0x470
[  445.078773][ T8440]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.084539][ T8440]  ? __fdget_pos+0x24e/0x320
[  445.089258][ T8440]  ksys_read+0x1a0/0x2c0
[  445.093538][ T8440]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.099225][ T8440]  ? __pfx_ksys_read+0x10/0x10
[  445.104027][ T8440]  ? do_syscall_64+0x100/0x230
[  445.109010][ T8440]  ? do_syscall_64+0xb6/0x230
[  445.113740][ T8440]  do_syscall_64+0xf3/0x230
[  445.118285][ T8440]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  445.124212][ T8440] RIP: 0033:0x7f6eb267b7cc
[  445.128650][ T8440] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  445.148296][ T8440] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  445.156777][ T8440] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  445.164782][ T8440] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  445.172965][ T8440] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  445.180963][ T8440] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  445.188968][ T8440] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  445.196991][ T8440]  </TASK>
[  445.226630][ T8442] FAULT_INJECTION: forcing a failure.
[  445.226630][ T8442] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  445.240020][ T8442] CPU: 0 UID: 0 PID: 8442 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  445.251413][ T8442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  445.261657][ T8442] Call Trace:
[  445.264940][ T8442]  <TASK>
[  445.267877][ T8442]  dump_stack_lvl+0x241/0x360
[  445.272578][ T8442]  ? __pfx_dump_stack_lvl+0x10/0x10
[  445.278054][ T8442]  ? __pfx__printk+0x10/0x10
[  445.282662][ T8442]  ? look_up_lock_class+0x77/0x170
[  445.287795][ T8442]  should_fail_ex+0x3b0/0x4e0
[  445.292520][ T8442]  prepare_alloc_pages+0x1da/0x5d0
[  445.297683][ T8442]  __alloc_pages_noprof+0x166/0x6c0
[  445.302990][ T8442]  ? __pfx___alloc_pages_noprof+0x10/0x10
[  445.308732][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.314390][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.320043][ T8442]  alloc_pages_mpol_noprof+0x3e8/0x680
[  445.325525][ T8442]  ? __pfx_alloc_pages_mpol_noprof+0x10/0x10
[  445.331523][ T8442]  ? page_ext_put+0x97/0xc0
[  445.336043][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.341737][ T8442]  ? alloc_pages_noprof+0xef/0x170
[  445.346898][ T8442]  pte_alloc_one+0x88/0x5d0
[  445.351434][ T8442]  ? __pfx_pte_alloc_one+0x10/0x10
[  445.356586][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.362255][ T8442]  ? remap_pfn_range_notrack+0xa70/0xe10
[  445.368011][ T8442]  __pte_alloc+0x79/0x3a0
[  445.372354][ T8442]  ? __pfx___pte_alloc+0x10/0x10
[  445.377301][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.382961][ T8442]  ? do_raw_spin_unlock+0x13c/0x8b0
[  445.388178][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.393844][ T8442]  remap_pfn_range_notrack+0xb58/0xe10
[  445.399372][ T8442]  ? __pfx_remap_pfn_range_notrack+0x10/0x10
[  445.405394][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.411065][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.416727][ T8442]  ? track_pfn_remap+0x319/0x3f0
[  445.421701][ T8442]  remap_pfn_range+0x12c/0x1b0
[  445.426493][ T8442]  ? __pfx_remap_pfn_range+0x10/0x10
[  445.431790][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.437455][ T8442]  usbdev_mmap+0x4ba/0x900
[  445.441914][ T8442]  ? __pfx_usbdev_mmap+0x10/0x10
[  445.446877][ T8442]  ? __mas_set_range+0x133/0x3c0
[  445.451842][ T8442]  mmap_region+0xe86/0x2080
[  445.456368][ T8442]  ? mark_lock+0x9a/0x360
[  445.460724][ T8442]  ? __pfx_mmap_region+0x10/0x10
[  445.465685][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.471341][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.476997][ T8442]  ? thp_get_unmapped_area_vmflags+0x341/0x380
[  445.483170][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.488824][ T8442]  ? cap_mmap_addr+0x163/0x2c0
[  445.493609][ T8442]  ? security_mmap_addr+0x6f/0x250
[  445.498734][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.504386][ T8442]  ? __get_unmapped_area+0x2ed/0x350
[  445.509701][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.515366][ T8442]  do_mmap+0x8f0/0x1000
[  445.519553][ T8442]  ? __pfx_do_mmap+0x10/0x10
[  445.524168][ T8442]  ? __pfx_down_write_killable+0x10/0x10
[  445.529814][ T8442]  ? common_file_perm+0x1a6/0x210
[  445.534866][ T8442]  vm_mmap_pgoff+0x1dd/0x3d0
[  445.539493][ T8442]  ? __pfx_vm_mmap_pgoff+0x10/0x10
[  445.544626][ T8442]  ? __fget_files+0x29/0x470
[  445.549233][ T8442]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.554901][ T8442]  ? __fget_files+0x3f3/0x470
[  445.559608][ T8442]  ? __fget_files+0x29/0x470
[  445.564220][ T8442]  ksys_mmap_pgoff+0x4eb/0x720
[  445.569005][ T8442]  ? __x64_sys_mmap+0x7f/0x140
[  445.573780][ T8442]  do_syscall_64+0xf3/0x230
[  445.578309][ T8442]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  445.584221][ T8442] RIP: 0033:0x7f6eb267cb29
[  445.588648][ T8442] 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
[  445.608382][ T8442] RSP: 002b:00007f6eb344c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  445.616825][ T8442] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267cb29
[  445.624816][ T8442] RDX: 0000000001000002 RSI: 0000000000400000 RDI: 0000000020000000
[  445.632801][ T8442] RBP: 00007f6eb344c120 R08: 0000000000000003 R09: 0000000000000000
[  445.640782][ T8442] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  445.648906][ T8442] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  445.656920][ T8442]  </TASK>
[  445.687126][ T8444] FAULT_INJECTION: forcing a failure.
[  445.687126][ T8444] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  445.700657][ T8444] CPU: 1 UID: 0 PID: 8444 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  445.711872][ T8444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  445.722216][ T8444] Call Trace:
[  445.725602][ T8444]  <TASK>
[  445.728536][ T8444]  dump_stack_lvl+0x241/0x360
[  445.733243][ T8444]  ? __pfx_dump_stack_lvl+0x10/0x10
[  445.738503][ T8444]  ? __pfx__printk+0x10/0x10
[  445.743118][ T8444]  ? snprintf+0xda/0x120
[  445.747375][ T8444]  should_fail_ex+0x3b0/0x4e0
[  445.752073][ T8444]  _copy_to_user+0x2f/0xb0
[  445.756519][ T8444]  simple_read_from_buffer+0xca/0x150
[  445.761929][ T8444]  proc_fail_nth_read+0x1e9/0x250
[  445.766999][ T8444]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  445.772575][ T8444]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.778241][ T8444]  ? rw_verify_area+0x55e/0x6f0
[  445.783109][ T8444]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  445.788679][ T8444]  vfs_read+0x203/0xbc0
[  445.792856][ T8444]  ? __pfx_lock_release+0x10/0x10
[  445.797914][ T8444]  ? __pfx_vfs_read+0x10/0x10
[  445.802611][ T8444]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.808357][ T8444]  ? __fget_files+0x3f3/0x470
[  445.813057][ T8444]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.818723][ T8444]  ? __fdget_pos+0x24e/0x320
[  445.823336][ T8444]  ksys_read+0x1a0/0x2c0
[  445.827591][ T8444]  ? srso_alias_return_thunk+0x5/0xfbef5
[  445.833253][ T8444]  ? __pfx_ksys_read+0x10/0x10
[  445.838058][ T8444]  ? do_syscall_64+0x100/0x230
[  445.842867][ T8444]  ? do_syscall_64+0xb6/0x230
[  445.847569][ T8444]  do_syscall_64+0xf3/0x230
[  445.852101][ T8444]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  445.858012][ T8444] RIP: 0033:0x7f6eb267b7cc
[  445.862435][ T8444] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  445.882145][ T8444] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  445.890591][ T8444] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  445.898575][ T8444] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  445.906579][ T8444] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  445.914571][ T8444] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  445.922557][ T8444] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  445.930990][ T8444]  </TASK>
[  445.960661][ T8446] FAULT_INJECTION: forcing a failure.
[  445.960661][ T8446] name fail_usercopy, interval 1, probability 0, space 0, times 0
[  445.973879][ T8446] CPU: 0 UID: 0 PID: 8446 Comm: syz-executor.0 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  445.985083][ T8446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  445.995143][ T8446] Call Trace:
[  445.998431][ T8446]  <TASK>
[  446.001400][ T8446]  dump_stack_lvl+0x241/0x360
[  446.006098][ T8446]  ? __pfx_dump_stack_lvl+0x10/0x10
[  446.011315][ T8446]  ? __pfx__printk+0x10/0x10
[  446.015940][ T8446]  ? snprintf+0xda/0x120
[  446.020193][ T8446]  should_fail_ex+0x3b0/0x4e0
[  446.024882][ T8446]  _copy_to_user+0x2f/0xb0
[  446.029304][ T8446]  simple_read_from_buffer+0xca/0x150
[  446.034683][ T8446]  proc_fail_nth_read+0x1e9/0x250
[  446.039719][ T8446]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  446.045293][ T8446]  ? srso_alias_return_thunk+0x5/0xfbef5
[  446.050973][ T8446]  ? rw_verify_area+0x55e/0x6f0
[  446.055842][ T8446]  ? __pfx_proc_fail_nth_read+0x10/0x10
[  446.061407][ T8446]  vfs_read+0x203/0xbc0
[  446.065571][ T8446]  ? __pfx_lock_release+0x10/0x10
[  446.070621][ T8446]  ? __pfx_vfs_read+0x10/0x10
[  446.075309][ T8446]  ? srso_alias_return_thunk+0x5/0xfbef5
[  446.080989][ T8446]  ? __fget_files+0x3f3/0x470
[  446.085685][ T8446]  ? srso_alias_return_thunk+0x5/0xfbef5
[  446.091379][ T8446]  ? __fdget_pos+0x24e/0x320
[  446.095995][ T8446]  ksys_read+0x1a0/0x2c0
[  446.100251][ T8446]  ? srso_alias_return_thunk+0x5/0xfbef5
[  446.105928][ T8446]  ? __pfx_ksys_read+0x10/0x10
[  446.110731][ T8446]  ? do_syscall_64+0x100/0x230
[  446.115540][ T8446]  ? do_syscall_64+0xb6/0x230
[  446.120261][ T8446]  do_syscall_64+0xf3/0x230
[  446.124840][ T8446]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  446.130790][ T8446] RIP: 0033:0x7f6eb267b7cc
[  446.135224][ T8446] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 af 81 02 00 48
[  446.154879][ T8446] RSP: 002b:00007f6eb344c0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  446.163341][ T8446] RAX: ffffffffffffffda RBX: 00007f6eb279bf80 RCX: 00007f6eb267b7cc
[  446.171326][ T8446] RDX: 000000000000000f RSI: 00007f6eb344c130 RDI: 0000000000000004
[  446.179317][ T8446] RBP: 00007f6eb344c120 R08: 0000000000000000 R09: 0000000000000000
[  446.187300][ T8446] R10: 0000000000011012 R11: 0000000000000246 R12: 0000000000000002
[  446.195297][ T8446] R13: 000000000000000b R14: 00007f6eb279bf80 R15: 00007ffc3b745bd8
[  446.203313][ T8446]  </TASK>
[  446.440595][   T35] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  446.534286][   T35] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  446.593357][   T35] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  446.665366][   T35] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[  446.779625][   T35] bridge_slave_1: left allmulticast mode
[  446.788710][   T35] bridge_slave_1: left promiscuous mode
[  446.803045][   T35] bridge0: port 2(bridge_slave_1) entered disabled state
[  446.814407][   T35] bridge_slave_0: left allmulticast mode
[  446.821004][   T35] bridge_slave_0: left promiscuous mode
[  446.827413][   T35] bridge0: port 1(bridge_slave_0) entered disabled state
[  447.165507][   T35] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[  447.177395][   T35] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[  447.189073][   T35] bond0 (unregistering): Released all slaves
[  447.414367][   T35] hsr_slave_0: left promiscuous mode
[  447.422949][   T35] hsr_slave_1: left promiscuous mode
[  447.429042][   T35] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[  447.440188][   T35] batman_adv: batadv0: Removing interface: batadv_slave_0
[  447.448806][   T35] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[  447.457686][   T35] batman_adv: batadv0: Removing interface: batadv_slave_1
[  447.478530][   T35] veth1_macvtap: left promiscuous mode
[  447.484278][   T35] veth0_macvtap: left promiscuous mode
[  447.489903][   T35] veth1_vlan: left promiscuous mode
[  447.496847][   T35] veth0_vlan: left promiscuous mode
[  447.856416][   T35] team0 (unregistering): Port device team_slave_1 removed
[  447.885899][   T35] team0 (unregistering): Port device team_slave_0 removed
Warning: Permanently added '10.128.0.251' (ED25519) to the list of known hosts.
[  448.554545][ T8492] FAULT_INJECTION: forcing a failure.
[  448.554545][ T8492] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[  448.571096][ T8492] CPU: 0 UID: 0 PID: 8492 Comm: syz-executor306 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0-dirty #0
[  448.582523][ T8492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[  448.592785][ T8492] Call Trace:
[  448.596083][ T8492]  <TASK>
[  448.599034][ T8492]  dump_stack_lvl+0x241/0x360
[  448.603776][ T8492]  ? __pfx_dump_stack_lvl+0x10/0x10
[  448.609023][ T8492]  ? __pfx__printk+0x10/0x10
[  448.613667][ T8492]  should_fail_ex+0x3b0/0x4e0
[  448.618385][ T8492]  prepare_alloc_pages+0x1da/0x5d0
[  448.623566][ T8492]  __alloc_pages_noprof+0x166/0x6c0
[  448.628795][ T8492]  ? __pfx___alloc_pages_noprof+0x10/0x10
[  448.634551][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.640213][ T8492]  ? page_ext_get+0x20/0x2a0
[  448.644830][ T8492]  alloc_pages_mpol_noprof+0x3e8/0x680
[  448.650321][ T8492]  ? __pfx_alloc_pages_mpol_noprof+0x10/0x10
[  448.656328][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.661993][ T8492]  vma_alloc_folio_noprof+0x12e/0x230
[  448.667392][ T8492]  ? __pfx_vma_alloc_folio_noprof+0x10/0x10
[  448.673317][ T8492]  ? do_raw_spin_unlock+0x13c/0x8b0
[  448.678544][ T8492]  folio_prealloc+0x31/0x170
[  448.683213][ T8492]  do_wp_page+0x11cc/0x5310
[  448.687756][ T8492]  ? __pfx_do_wp_page+0x10/0x10
[  448.692804][ T8492]  ? __pfx_lock_acquire+0x10/0x10
[  448.697852][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.703508][ T8492]  ? do_raw_spin_lock+0x14f/0x370
[  448.708553][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.714220][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.719882][ T8492]  handle_pte_fault+0x115e/0x7010
[  448.724935][ T8492]  ? __pfx_validate_chain+0x10/0x10
[  448.730144][ T8492]  ? cgroup_rstat_updated+0x13b/0xc60
[  448.735542][ T8492]  ? __pfx_validate_chain+0x10/0x10
[  448.740772][ T8492]  ? __pfx_cgroup_rstat_updated+0x10/0x10
[  448.746522][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.752179][ T8492]  ? mark_lock+0x9a/0x360
[  448.756517][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.762177][ T8492]  ? __pfx_handle_pte_fault+0x10/0x10
[  448.767576][ T8492]  ? __lock_acquire+0x1384/0x2050
[  448.772638][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.778293][ T8492]  ? reacquire_held_locks+0x3eb/0x690
[  448.783679][ T8492]  ? lock_vma_under_rcu+0x2f9/0x6e0
[  448.788907][ T8492]  ? __pfx_reacquire_held_locks+0x10/0x10
[  448.794645][ T8492]  handle_mm_fault+0x1106/0x1bb0
[  448.799713][ T8492]  ? __pfx_handle_mm_fault+0x10/0x10
[  448.805019][ T8492]  ? srso_alias_return_thunk+0x5/0xfbef5
[  448.810676][ T8492]  ? lock_vma_under_rcu+0x592/0x6e0
[  448.815907][ T8492]  ? exc_page_fault+0x113/0x8c0
[  448.820780][ T8492]  exc_page_fault+0x459/0x8c0
[  448.825484][ T8492]  asm_exc_page_fault+0x26/0x30
[  448.830356][ T8492] RIP: 0033:0x7f707dacfe10
[  448.834785][ T8492] Code: 84 dd fe ff ff 4c 89 e7 e8 ad 92 00 00 e9 d0 fe ff ff 0f 1f 84 00 00 00 00 00 49 8b 06 48 89 45 00 48 85 c0 0f 85 85 00 00 00 <c6> 05 99 53 0a 00 01 31 c0 87 05 69 4f 0a 00 83 f8 01 0f 8f 84 00
[  448.854425][ T8492] RSP: 002b:00007ffd33aae9c0 EFLAGS: 00010246
[  448.860518][ T8492] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000004
[  448.868500][ T8492] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007f707db73ad8
[  448.876481][ T8492] RBP: 00007f707db72130 R08: 0000000000000003 R09: 0000000000000000
[  448.884458][ T8492] R10: 0000000000011012 R11: 0000000000000246 R12: 00007f707db74d88
[  448.892436][ T8492] R13: 0000000000000000 R14: 00007f707db74da0 R15: 00007f707dac8cd0
[  448.900429][ T8492]  </TASK>
[