[  133.486222][ T6130]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  133.486251][ T6130] RIP: 0033:0x7f0f1498e929
[  133.486275][ T6130] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  133.486301][ T6130] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  133.486328][ T6130] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  133.486347][ T6130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  133.486363][ T6130] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  133.486380][ T6130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  133.486396][ T6130] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  133.486434][ T6130]  </TASK>
[  133.777603][ T6131] FAULT_INJECTION: forcing a failure.
[  133.777603][ T6131] name failslab, interval 1, probability 0, space 0, times 0
[  133.790398][ T6131] CPU: 1 UID: 0 PID: 6131 Comm: syz.3.28 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  133.790436][ T6131] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  133.790451][ T6131] Call Trace:
[  133.790460][ T6131]  <TASK>
[  133.790470][ T6131]  dump_stack_lvl+0x16c/0x1f0
[  133.790518][ T6131]  should_fail_ex+0x512/0x640
[  133.790557][ T6131]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  133.790602][ T6131]  should_failslab+0xc2/0x120
[  133.790627][ T6131]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  133.790665][ T6131]  ? __proc_create+0xc3/0x8c0
[  133.790706][ T6131]  ? __proc_create+0x2ce/0x8c0
[  133.790753][ T6131]  __proc_create+0x2ce/0x8c0
[  133.790795][ T6131]  ? __pfx___proc_create+0x10/0x10
[  133.790844][ T6131]  ? _raw_write_unlock+0x28/0x50
[  133.790884][ T6131]  ? proc_register+0x314/0x5f0
[  133.790930][ T6131]  proc_create_reg+0x7d/0x180
[  133.790960][ T6131]  proc_create_data+0x86/0x110
[  133.790986][ T6131]  ? __pfx_proc_create_data+0x10/0x10
[  133.791016][ T6131]  ? cache_register_net+0x137/0x5e0
[  133.791062][ T6131]  cache_register_net+0x2d6/0x5e0
[  133.791096][ T6131]  nfsd_export_init+0x16e/0x250
[  133.791127][ T6131]  ? __pfx_nfsd_net_init+0x10/0x10
[  133.791154][ T6131]  nfsd_net_init+0x33/0x3d0
[  133.791183][ T6131]  ? __pfx_nfsd_net_init+0x10/0x10
[  133.791211][ T6131]  ops_init+0x1df/0x5f0
[  133.791245][ T6131]  setup_net+0x1ff/0x510
[  133.791271][ T6131]  ? lockdep_init_map_type+0x5c/0x280
[  133.791309][ T6131]  ? __pfx_setup_net+0x10/0x10
[  133.791340][ T6131]  ? debug_mutex_init+0x37/0x70
[  133.791372][ T6131]  copy_net_ns+0x2a6/0x5f0
[  133.791407][ T6131]  create_new_namespaces+0x3ea/0xa90
[  133.791447][ T6131]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  133.791480][ T6131]  ksys_unshare+0x45b/0xa40
[  133.791518][ T6131]  ? __pfx_ksys_unshare+0x10/0x10
[  133.791555][ T6131]  ? dnotify_flush+0x79/0x4c0
[  133.791607][ T6131]  __x64_sys_unshare+0x31/0x40
[  133.791641][ T6131]  do_syscall_64+0xcd/0x490
[  133.791670][ T6131]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  133.791698][ T6131] RIP: 0033:0x7fd5e978e929
[  133.791721][ T6131] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  133.791746][ T6131] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  133.791772][ T6131] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  133.791789][ T6131] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  133.791805][ T6131] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  133.791822][ T6131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  133.791839][ T6131] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  133.791878][ T6131]  </TASK>
[  133.805131][ T6132] FAULT_INJECTION: forcing a failure.
[  133.805131][ T6132] name failslab, interval 1, probability 0, space 0, times 0
[  133.814574][ T6133] FAULT_INJECTION: forcing a failure.
[  133.814574][ T6133] name failslab, interval 1, probability 0, space 0, times 0
[  133.825612][ T6132] CPU: 0 UID: 0 PID: 6132 Comm: syz.0.29 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  133.825650][ T6132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  133.825664][ T6132] Call Trace:
[  133.825673][ T6132]  <TASK>
[  133.825683][ T6132]  dump_stack_lvl+0x16c/0x1f0
[  133.825730][ T6132]  should_fail_ex+0x512/0x640
[  133.825766][ T6132]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  133.825813][ T6132]  should_failslab+0xc2/0x120
[  133.825837][ T6132]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  133.825869][ T6132]  ? __proc_create+0xc3/0x8c0
[  133.825905][ T6132]  ? __proc_create+0x2ce/0x8c0
[  133.825945][ T6132]  __proc_create+0x2ce/0x8c0
[  133.825983][ T6132]  ? __pfx___proc_create+0x10/0x10
[  133.826024][ T6132]  ? _raw_write_unlock+0x28/0x50
[  133.826059][ T6132]  ? proc_register+0x314/0x5f0
[  133.826099][ T6132]  proc_create_reg+0x7d/0x180
[  133.826126][ T6132]  proc_create_data+0x86/0x110
[  133.826149][ T6132]  ? __pfx_proc_create_data+0x10/0x10
[  133.826174][ T6132]  ? cache_register_net+0x137/0x5e0
[  133.826208][ T6132]  cache_register_net+0x2d6/0x5e0
[  133.826236][ T6132]  nfsd_idmap_init+0xb6/0x250
[  133.826268][ T6132]  ? __pfx_nfsd_net_init+0x10/0x10
[  133.826292][ T6132]  nfsd_net_init+0x69/0x3d0
[  133.826318][ T6132]  ? __pfx_nfsd_net_init+0x10/0x10
[  133.826342][ T6132]  ops_init+0x1df/0x5f0
[  133.826372][ T6132]  setup_net+0x1ff/0x510
[  133.826394][ T6132]  ? lockdep_init_map_type+0x5c/0x280
[  133.826426][ T6132]  ? __pfx_setup_net+0x10/0x10
[  133.826454][ T6132]  ? debug_mutex_init+0x37/0x70
[  133.826482][ T6132]  copy_net_ns+0x2a6/0x5f0
[  133.826512][ T6132]  create_new_namespaces+0x3ea/0xa90
[  133.826547][ T6132]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  133.826577][ T6132]  ksys_unshare+0x45b/0xa40
[  133.826609][ T6132]  ? __pfx_ksys_unshare+0x10/0x10
[  133.826641][ T6132]  ? dnotify_flush+0x79/0x4c0
[  133.826686][ T6132]  __x64_sys_unshare+0x31/0x40
[  133.826716][ T6132]  do_syscall_64+0xcd/0x490
[  133.826741][ T6132]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  133.826766][ T6132] RIP: 0033:0x7f88c7d8e929
[  133.826794][ T6132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  133.826816][ T6132] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  133.826840][ T6132] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  133.826856][ T6132] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  133.826870][ T6132] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  133.826884][ T6132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  133.826899][ T6132] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  133.826933][ T6132]  </TASK>
[  134.397438][ T6133] CPU: 1 UID: 0 PID: 6133 Comm: syz.1.30 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  134.397479][ T6133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  134.397494][ T6133] Call Trace:
[  134.397503][ T6133]  <TASK>
[  134.397513][ T6133]  dump_stack_lvl+0x16c/0x1f0
[  134.397562][ T6133]  should_fail_ex+0x512/0x640
[  134.397602][ T6133]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  134.397647][ T6133]  should_failslab+0xc2/0x120
[  134.397672][ T6133]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  134.397710][ T6133]  ? __proc_create+0xc3/0x8c0
[  134.397750][ T6133]  ? __proc_create+0x2ce/0x8c0
[  134.397797][ T6133]  __proc_create+0x2ce/0x8c0
[  134.397841][ T6133]  ? __pfx___proc_create+0x10/0x10
[  134.397898][ T6133]  ? _raw_write_unlock+0x28/0x50
[  134.397938][ T6133]  ? proc_register+0x314/0x5f0
[  134.397985][ T6133]  proc_create_reg+0x7d/0x180
[  134.398014][ T6133]  proc_create_data+0x86/0x110
[  134.398039][ T6133]  ? __pfx_proc_create_data+0x10/0x10
[  134.398068][ T6133]  ? cache_register_net+0x137/0x5e0
[  134.398106][ T6133]  cache_register_net+0x25a/0x5e0
[  134.398139][ T6133]  nfsd_idmap_init+0xb6/0x250
[  134.398175][ T6133]  ? __pfx_nfsd_net_init+0x10/0x10
[  134.398202][ T6133]  nfsd_net_init+0x69/0x3d0
[  134.398232][ T6133]  ? __pfx_nfsd_net_init+0x10/0x10
[  134.398260][ T6133]  ops_init+0x1df/0x5f0
[  134.398293][ T6133]  setup_net+0x1ff/0x510
[  134.398318][ T6133]  ? lockdep_init_map_type+0x5c/0x280
[  134.398355][ T6133]  ? __pfx_setup_net+0x10/0x10
[  134.398386][ T6133]  ? debug_mutex_init+0x37/0x70
[  134.398417][ T6133]  copy_net_ns+0x2a6/0x5f0
[  134.398453][ T6133]  create_new_namespaces+0x3ea/0xa90
[  134.398494][ T6133]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  134.398528][ T6133]  ksys_unshare+0x45b/0xa40
[  134.398564][ T6133]  ? __pfx_ksys_unshare+0x10/0x10
[  134.398601][ T6133]  ? dnotify_flush+0x79/0x4c0
[  134.398653][ T6133]  __x64_sys_unshare+0x31/0x40
[  134.398688][ T6133]  do_syscall_64+0xcd/0x490
[  134.398716][ T6133]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  134.398744][ T6133] RIP: 0033:0x7f239858e929
[  134.398766][ T6133] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  134.398791][ T6133] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  134.398817][ T6133] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  134.398834][ T6133] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  134.398850][ T6133] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  134.398874][ T6133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  134.398890][ T6133] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  134.398928][ T6133]  </TASK>
2025/06/12 17:34:15 executed programs: 23
[  134.844357][ T6135] FAULT_INJECTION: forcing a failure.
[  134.844357][ T6135] name failslab, interval 1, probability 0, space 0, times 0
[  134.859430][ T6135] CPU: 1 UID: 0 PID: 6135 Comm: syz.0.32 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  134.859464][ T6135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  134.859478][ T6135] Call Trace:
[  134.859487][ T6135]  <TASK>
[  134.859496][ T6135]  dump_stack_lvl+0x16c/0x1f0
[  134.859540][ T6135]  should_fail_ex+0x512/0x640
[  134.859576][ T6135]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  134.859618][ T6135]  should_failslab+0xc2/0x120
[  134.859643][ T6135]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  134.859679][ T6135]  ? __proc_create+0xc3/0x8c0
[  134.859717][ T6135]  ? __proc_create+0x2ce/0x8c0
[  134.859762][ T6135]  __proc_create+0x2ce/0x8c0
[  134.859805][ T6135]  ? __pfx___proc_create+0x10/0x10
[  134.859859][ T6135]  ? _raw_write_unlock+0x28/0x50
[  134.859900][ T6135]  ? proc_register+0x314/0x5f0
[  134.859943][ T6135]  proc_create_reg+0x7d/0x180
[  134.859973][ T6135]  proc_create_data+0x86/0x110
[  134.859999][ T6135]  ? __pfx_proc_create_data+0x10/0x10
[  134.860028][ T6135]  ? cache_register_net+0x137/0x5e0
[  134.860063][ T6135]  cache_register_net+0x2d6/0x5e0
[  134.860096][ T6135]  nfsd_idmap_init+0xb6/0x250
[  134.860132][ T6135]  ? __pfx_nfsd_net_init+0x10/0x10
[  134.860158][ T6135]  nfsd_net_init+0x69/0x3d0
[  134.860187][ T6135]  ? __pfx_nfsd_net_init+0x10/0x10
[  134.860214][ T6135]  ops_init+0x1df/0x5f0
[  134.860245][ T6135]  setup_net+0x1ff/0x510
[  134.860271][ T6135]  ? lockdep_init_map_type+0x5c/0x280
[  134.860308][ T6135]  ? __pfx_setup_net+0x10/0x10
[  134.860337][ T6135]  ? debug_mutex_init+0x37/0x70
[  134.860365][ T6135]  copy_net_ns+0x2a6/0x5f0
[  134.860398][ T6135]  create_new_namespaces+0x3ea/0xa90
[  134.860437][ T6135]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  134.860472][ T6135]  ksys_unshare+0x45b/0xa40
[  134.860508][ T6135]  ? __pfx_ksys_unshare+0x10/0x10
[  134.860542][ T6135]  ? dnotify_flush+0x79/0x4c0
[  134.860588][ T6135]  __x64_sys_unshare+0x31/0x40
[  134.860621][ T6135]  do_syscall_64+0xcd/0x490
[  134.860649][ T6135]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  134.860676][ T6135] RIP: 0033:0x7f88c7d8e929
[  134.860699][ T6135] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  134.860723][ T6135] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  134.860750][ T6135] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  134.860768][ T6135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  134.860783][ T6135] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  134.860799][ T6135] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  134.860823][ T6135] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  134.860860][ T6135]  </TASK>
[  135.145819][ T6134] FAULT_INJECTION: forcing a failure.
[  135.145819][ T6134] name failslab, interval 1, probability 0, space 0, times 0
[  135.146183][ T6136] FAULT_INJECTION: forcing a failure.
[  135.146183][ T6136] name failslab, interval 1, probability 0, space 0, times 0
[  135.158562][ T6134] CPU: 1 UID: 0 PID: 6134 Comm: syz.3.33 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  135.158597][ T6134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  135.158611][ T6134] Call Trace:
[  135.158620][ T6134]  <TASK>
[  135.158630][ T6134]  dump_stack_lvl+0x16c/0x1f0
[  135.158675][ T6134]  should_fail_ex+0x512/0x640
[  135.158709][ T6134]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  135.158748][ T6134]  should_failslab+0xc2/0x120
[  135.158771][ T6134]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  135.158803][ T6134]  ? __proc_create+0xc3/0x8c0
[  135.158846][ T6134]  ? __proc_create+0x2ce/0x8c0
[  135.158886][ T6134]  __proc_create+0x2ce/0x8c0
[  135.158923][ T6134]  ? __pfx___proc_create+0x10/0x10
[  135.158964][ T6134]  ? _raw_write_unlock+0x28/0x50
[  135.158998][ T6134]  ? proc_register+0x314/0x5f0
[  135.159039][ T6134]  proc_create_reg+0x7d/0x180
[  135.159066][ T6134]  proc_create_data+0x86/0x110
[  135.159088][ T6134]  ? __pfx_proc_create_data+0x10/0x10
[  135.159113][ T6134]  ? cache_register_net+0x137/0x5e0
[  135.159147][ T6134]  cache_register_net+0x25a/0x5e0
[  135.159176][ T6134]  nfsd_idmap_init+0xb6/0x250
[  135.159207][ T6134]  ? __pfx_nfsd_net_init+0x10/0x10
[  135.159231][ T6134]  nfsd_net_init+0x69/0x3d0
[  135.159257][ T6134]  ? __pfx_nfsd_net_init+0x10/0x10
[  135.159282][ T6134]  ops_init+0x1df/0x5f0
[  135.159312][ T6134]  setup_net+0x1ff/0x510
[  135.159334][ T6134]  ? lockdep_init_map_type+0x5c/0x280
[  135.159366][ T6134]  ? __pfx_setup_net+0x10/0x10
[  135.159393][ T6134]  ? debug_mutex_init+0x37/0x70
[  135.159420][ T6134]  copy_net_ns+0x2a6/0x5f0
[  135.159451][ T6134]  create_new_namespaces+0x3ea/0xa90
[  135.159486][ T6134]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  135.159515][ T6134]  ksys_unshare+0x45b/0xa40
[  135.159546][ T6134]  ? __pfx_ksys_unshare+0x10/0x10
[  135.159578][ T6134]  ? dnotify_flush+0x79/0x4c0
[  135.159621][ T6134]  __x64_sys_unshare+0x31/0x40
[  135.159651][ T6134]  do_syscall_64+0xcd/0x490
[  135.159676][ T6134]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  135.159700][ T6134] RIP: 0033:0x7fd5e978e929
[  135.159720][ T6134] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  135.159742][ T6134] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  135.159766][ T6134] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  135.159781][ T6134] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  135.159795][ T6134] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  135.159817][ T6134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  135.159831][ T6134] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  135.159871][ T6134]  </TASK>
[  135.456871][ T6136] CPU: 0 UID: 0 PID: 6136 Comm: syz.2.31 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  135.456910][ T6136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  135.456924][ T6136] Call Trace:
[  135.456932][ T6136]  <TASK>
[  135.456943][ T6136]  dump_stack_lvl+0x16c/0x1f0
[  135.456992][ T6136]  should_fail_ex+0x512/0x640
[  135.457028][ T6136]  ? __kmalloc_noprof+0xbf/0x510
[  135.457078][ T6136]  ? cache_create_net+0x9d/0x220
[  135.457101][ T6136]  should_failslab+0xc2/0x120
[  135.457126][ T6136]  __kmalloc_noprof+0xd2/0x510
[  135.457173][ T6136]  cache_create_net+0x9d/0x220
[  135.457202][ T6136]  nfsd_idmap_init+0x11f/0x250
[  135.457239][ T6136]  ? __pfx_nfsd_net_init+0x10/0x10
[  135.457265][ T6136]  nfsd_net_init+0x69/0x3d0
[  135.457295][ T6136]  ? __pfx_nfsd_net_init+0x10/0x10
[  135.457322][ T6136]  ops_init+0x1df/0x5f0
[  135.457356][ T6136]  setup_net+0x1ff/0x510
[  135.457381][ T6136]  ? lockdep_init_map_type+0x5c/0x280
[  135.457419][ T6136]  ? __pfx_setup_net+0x10/0x10
[  135.457450][ T6136]  ? debug_mutex_init+0x37/0x70
[  135.457481][ T6136]  copy_net_ns+0x2a6/0x5f0
[  135.457515][ T6136]  create_new_namespaces+0x3ea/0xa90
[  135.457556][ T6136]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  135.457590][ T6136]  ksys_unshare+0x45b/0xa40
[  135.457626][ T6136]  ? __pfx_ksys_unshare+0x10/0x10
[  135.457662][ T6136]  ? xfd_validate_state+0x61/0x180
[  135.457709][ T6136]  __x64_sys_unshare+0x31/0x40
[  135.457742][ T6136]  do_syscall_64+0xcd/0x490
[  135.457772][ T6136]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  135.457800][ T6136] RIP: 0033:0x7f0f1498e929
[  135.457822][ T6136] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  135.457847][ T6136] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  135.457873][ T6136] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  135.457891][ T6136] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  135.457907][ T6136] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  135.457923][ T6136] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  135.457939][ T6136] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  135.457977][ T6136]  </TASK>
[  135.707154][ T6137] FAULT_INJECTION: forcing a failure.
[  135.707154][ T6137] name failslab, interval 1, probability 0, space 0, times 0
[  135.726207][ T6137] CPU: 0 UID: 0 PID: 6137 Comm: syz.1.34 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  135.726249][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  135.726265][ T6137] Call Trace:
[  135.726274][ T6137]  <TASK>
[  135.726285][ T6137]  dump_stack_lvl+0x16c/0x1f0
[  135.726334][ T6137]  should_fail_ex+0x512/0x640
[  135.726373][ T6137]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  135.726419][ T6137]  should_failslab+0xc2/0x120
[  135.726446][ T6137]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  135.726484][ T6137]  ? __proc_create+0xc3/0x8c0
[  135.726525][ T6137]  ? __proc_create+0x2ce/0x8c0
[  135.726569][ T6137]  __proc_create+0x2ce/0x8c0
[  135.726608][ T6137]  ? __pfx___proc_create+0x10/0x10
[  135.726644][ T6137]  ? _raw_write_unlock+0x28/0x50
[  135.726669][ T6137]  ? proc_register+0x314/0x5f0
[  135.726697][ T6137]  proc_create_reg+0x7d/0x180
[  135.726715][ T6137]  proc_create_data+0x86/0x110
[  135.726730][ T6137]  ? __pfx_proc_create_data+0x10/0x10
[  135.726748][ T6137]  ? cache_register_net+0x137/0x5e0
[  135.726771][ T6137]  cache_register_net+0x2d6/0x5e0
[  135.726791][ T6137]  nfsd_export_init+0x16e/0x250
[  135.726813][ T6137]  ? __pfx_nfsd_net_init+0x10/0x10
[  135.726829][ T6137]  nfsd_net_init+0x33/0x3d0
[  135.726847][ T6137]  ? __pfx_nfsd_net_init+0x10/0x10
[  135.726864][ T6137]  ops_init+0x1df/0x5f0
[  135.726885][ T6137]  setup_net+0x1ff/0x510
[  135.726901][ T6137]  ? lockdep_init_map_type+0x5c/0x280
[  135.726924][ T6137]  ? __pfx_setup_net+0x10/0x10
[  135.726942][ T6137]  ? debug_mutex_init+0x37/0x70
[  135.726961][ T6137]  copy_net_ns+0x2a6/0x5f0
[  135.726982][ T6137]  create_new_namespaces+0x3ea/0xa90
[  135.727006][ T6137]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  135.727026][ T6137]  ksys_unshare+0x45b/0xa40
[  135.727048][ T6137]  ? __pfx_ksys_unshare+0x10/0x10
[  135.727090][ T6137]  ? dnotify_flush+0x79/0x4c0
[  135.727120][ T6137]  __x64_sys_unshare+0x31/0x40
[  135.727142][ T6137]  do_syscall_64+0xcd/0x490
[  135.727159][ T6137]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  135.727176][ T6137] RIP: 0033:0x7f239858e929
[  135.727191][ T6137] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  135.727209][ T6137] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  135.727226][ T6137] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  135.727237][ T6137] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  135.727246][ T6137] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  135.727256][ T6137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  135.727265][ T6137] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  135.727287][ T6137]  </TASK>
[  136.188818][ T6139] FAULT_INJECTION: forcing a failure.
[  136.188818][ T6139] name failslab, interval 1, probability 0, space 0, times 0
[  136.208284][ T6139] CPU: 0 UID: 0 PID: 6139 Comm: syz.2.38 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  136.208323][ T6139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  136.208337][ T6139] Call Trace:
[  136.208346][ T6139]  <TASK>
[  136.208357][ T6139]  dump_stack_lvl+0x16c/0x1f0
[  136.208407][ T6139]  should_fail_ex+0x512/0x640
[  136.208447][ T6139]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  136.208487][ T6139]  should_failslab+0xc2/0x120
[  136.208514][ T6139]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  136.208551][ T6139]  ? __proc_create+0xc3/0x8c0
[  136.208590][ T6139]  ? __proc_create+0x2ce/0x8c0
[  136.208646][ T6139]  __proc_create+0x2ce/0x8c0
[  136.208685][ T6139]  ? __pfx___proc_create+0x10/0x10
[  136.208741][ T6139]  proc_mkdir+0x81/0x170
[  136.208764][ T6139]  ? __pfx_proc_mkdir+0x10/0x10
[  136.208806][ T6139]  ? cache_register_net+0x137/0x5e0
[  136.208845][ T6139]  cache_register_net+0x18f/0x5e0
[  136.208878][ T6139]  nfsd_idmap_init+0xb6/0x250
[  136.208913][ T6139]  ? __pfx_nfsd_net_init+0x10/0x10
[  136.208942][ T6139]  nfsd_net_init+0x69/0x3d0
[  136.208971][ T6139]  ? __pfx_nfsd_net_init+0x10/0x10
[  136.208998][ T6139]  ops_init+0x1df/0x5f0
[  136.209032][ T6139]  setup_net+0x1ff/0x510
[  136.209056][ T6139]  ? lockdep_init_map_type+0x5c/0x280
[  136.209095][ T6139]  ? __pfx_setup_net+0x10/0x10
[  136.209126][ T6139]  ? debug_mutex_init+0x37/0x70
[  136.209157][ T6139]  copy_net_ns+0x2a6/0x5f0
[  136.209192][ T6139]  create_new_namespaces+0x3ea/0xa90
[  136.209232][ T6139]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  136.209266][ T6139]  ksys_unshare+0x45b/0xa40
[  136.209303][ T6139]  ? __pfx_ksys_unshare+0x10/0x10
[  136.209351][ T6139]  ? dnotify_flush+0x79/0x4c0
[  136.209407][ T6139]  __x64_sys_unshare+0x31/0x40
[  136.209441][ T6139]  do_syscall_64+0xcd/0x490
[  136.209471][ T6139]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  136.209499][ T6139] RIP: 0033:0x7f0f1498e929
[  136.209523][ T6139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  136.209549][ T6139] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  136.209577][ T6139] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  136.209596][ T6139] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  136.209613][ T6139] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  136.209630][ T6139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  136.209654][ T6139] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  136.209693][ T6139]  </TASK>
[  136.243718][ T6141] FAULT_INJECTION: forcing a failure.
[  136.243718][ T6141] name failslab, interval 1, probability 0, space 0, times 0
[  136.496610][ T6141] CPU: 1 UID: 0 PID: 6141 Comm: syz.0.36 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  136.496655][ T6141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  136.496671][ T6141] Call Trace:
[  136.496679][ T6141]  <TASK>
[  136.496689][ T6141]  dump_stack_lvl+0x16c/0x1f0
[  136.496737][ T6141]  should_fail_ex+0x512/0x640
[  136.496772][ T6141]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  136.496812][ T6141]  should_failslab+0xc2/0x120
[  136.496838][ T6141]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  136.496880][ T6141]  ? __proc_create+0xc3/0x8c0
[  136.496915][ T6141]  ? __proc_create+0x2ce/0x8c0
[  136.496959][ T6141]  __proc_create+0x2ce/0x8c0
[  136.497010][ T6141]  ? __pfx___proc_create+0x10/0x10
[  136.497063][ T6141]  proc_mkdir+0x81/0x170
[  136.497086][ T6141]  ? __pfx_proc_mkdir+0x10/0x10
[  136.497122][ T6141]  ? cache_register_net+0x137/0x5e0
[  136.497160][ T6141]  cache_register_net+0x18f/0x5e0
[  136.497193][ T6141]  nfsd_idmap_init+0xb6/0x250
[  136.497230][ T6141]  ? __pfx_nfsd_net_init+0x10/0x10
[  136.497257][ T6141]  nfsd_net_init+0x69/0x3d0
[  136.497284][ T6141]  ? __pfx_nfsd_net_init+0x10/0x10
[  136.497311][ T6141]  ops_init+0x1df/0x5f0
[  136.497341][ T6141]  setup_net+0x1ff/0x510
[  136.497365][ T6141]  ? lockdep_init_map_type+0x5c/0x280
[  136.497402][ T6141]  ? __pfx_setup_net+0x10/0x10
[  136.497436][ T6141]  ? debug_mutex_init+0x37/0x70
[  136.497466][ T6141]  copy_net_ns+0x2a6/0x5f0
[  136.497499][ T6141]  create_new_namespaces+0x3ea/0xa90
[  136.497537][ T6141]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  136.497569][ T6141]  ksys_unshare+0x45b/0xa40
[  136.497604][ T6141]  ? __pfx_ksys_unshare+0x10/0x10
[  136.497638][ T6141]  ? xfd_validate_state+0x61/0x180
[  136.497681][ T6141]  __x64_sys_unshare+0x31/0x40
[  136.497713][ T6141]  do_syscall_64+0xcd/0x490
[  136.497739][ T6141]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  136.497766][ T6141] RIP: 0033:0x7f88c7d8e929
[  136.497789][ T6141] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  136.497815][ T6141] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  136.497842][ T6141] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  136.497860][ T6141] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  136.497884][ T6141] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  136.497898][ T6141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  136.497913][ T6141] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  136.497947][ T6141]  </TASK>
[  136.907559][ T6144] FAULT_INJECTION: forcing a failure.
[  136.907559][ T6144] name failslab, interval 1, probability 0, space 0, times 0
[  136.920309][ T6145] FAULT_INJECTION: forcing a failure.
[  136.920309][ T6145] name failslab, interval 1, probability 0, space 0, times 0
[  136.920358][ T6145] CPU: 1 UID: 0 PID: 6145 Comm: syz.3.40 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  136.920392][ T6145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  136.920407][ T6145] Call Trace:
[  136.920415][ T6145]  <TASK>
[  136.920425][ T6145]  dump_stack_lvl+0x16c/0x1f0
[  136.920476][ T6145]  should_fail_ex+0x512/0x640
[  136.920516][ T6145]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  136.920564][ T6145]  should_failslab+0xc2/0x120
[  136.920591][ T6145]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  136.920642][ T6145]  ? __pfx_proc_create_data+0x10/0x10
[  136.920667][ T6145]  ? cache_create_net+0x2b/0x220
[  136.920697][ T6145]  kmemdup_noprof+0x29/0x60
[  136.920734][ T6145]  cache_create_net+0x2b/0x220
[  136.920762][ T6145]  nfsd_idmap_init+0x11f/0x250
[  136.920798][ T6145]  ? __pfx_nfsd_net_init+0x10/0x10
[  136.920839][ T6145]  nfsd_net_init+0x69/0x3d0
[  136.920869][ T6145]  ? __pfx_nfsd_net_init+0x10/0x10
[  136.920897][ T6145]  ops_init+0x1df/0x5f0
[  136.920933][ T6145]  setup_net+0x1ff/0x510
[  136.920958][ T6145]  ? lockdep_init_map_type+0x5c/0x280
[  136.920997][ T6145]  ? __pfx_setup_net+0x10/0x10
[  136.921029][ T6145]  ? debug_mutex_init+0x37/0x70
[  136.921061][ T6145]  copy_net_ns+0x2a6/0x5f0
[  136.921096][ T6145]  create_new_namespaces+0x3ea/0xa90
[  136.921135][ T6145]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  136.921166][ T6145]  ksys_unshare+0x45b/0xa40
[  136.921198][ T6145]  ? __pfx_ksys_unshare+0x10/0x10
[  136.921230][ T6145]  ? xfd_validate_state+0x61/0x180
[  136.921275][ T6145]  __x64_sys_unshare+0x31/0x40
[  136.921305][ T6145]  do_syscall_64+0xcd/0x490
[  136.921332][ T6145]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  136.921358][ T6145] RIP: 0033:0x7fd5e978e929
[  136.921380][ T6145] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  136.921402][ T6145] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  136.921427][ T6145] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  136.921444][ T6145] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  136.921459][ T6145] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  136.921473][ T6145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  136.921487][ T6145] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  136.921528][ T6145]  </TASK>
[  136.926487][ T6146] FAULT_INJECTION: forcing a failure.
[  136.926487][ T6146] name failslab, interval 1, probability 0, space 0, times 0
[  136.947038][ T6144] CPU: 0 UID: 0 PID: 6144 Comm: syz.1.39 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  136.947075][ T6144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  136.947091][ T6144] Call Trace:
[  136.947101][ T6144]  <TASK>
[  136.947111][ T6144]  dump_stack_lvl+0x16c/0x1f0
[  136.947162][ T6144]  should_fail_ex+0x512/0x640
[  136.947202][ T6144]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  136.947245][ T6144]  should_failslab+0xc2/0x120
[  136.947272][ T6144]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  136.947305][ T6144]  ? __proc_create+0xc3/0x8c0
[  136.947341][ T6144]  ? __proc_create+0x2ce/0x8c0
[  136.947382][ T6144]  __proc_create+0x2ce/0x8c0
[  136.947419][ T6144]  ? __pfx___proc_create+0x10/0x10
[  136.947470][ T6144]  proc_mkdir+0x81/0x170
[  136.947491][ T6144]  ? __pfx_proc_mkdir+0x10/0x10
[  136.947528][ T6144]  ? cache_register_net+0x137/0x5e0
[  136.947563][ T6144]  cache_register_net+0x18f/0x5e0
[  136.947592][ T6144]  nfsd_idmap_init+0xb6/0x250
[  136.947625][ T6144]  ? __pfx_nfsd_net_init+0x10/0x10
[  136.947651][ T6144]  nfsd_net_init+0x69/0x3d0
[  136.947677][ T6144]  ? __pfx_nfsd_net_init+0x10/0x10
[  136.947702][ T6144]  ops_init+0x1df/0x5f0
[  136.947731][ T6144]  setup_net+0x1ff/0x510
[  136.947753][ T6144]  ? lockdep_init_map_type+0x5c/0x280
[  136.947786][ T6144]  ? __pfx_setup_net+0x10/0x10
[  136.947813][ T6144]  ? debug_mutex_init+0x37/0x70
[  136.947841][ T6144]  copy_net_ns+0x2a6/0x5f0
[  136.947880][ T6144]  create_new_namespaces+0x3ea/0xa90
[  136.947917][ T6144]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  136.947946][ T6144]  ksys_unshare+0x45b/0xa40
[  136.947979][ T6144]  ? __pfx_ksys_unshare+0x10/0x10
[  136.948010][ T6144]  ? dnotify_flush+0x79/0x4c0
[  136.948055][ T6144]  __x64_sys_unshare+0x31/0x40
[  136.948084][ T6144]  do_syscall_64+0xcd/0x490
[  136.948110][ T6144]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  136.948135][ T6144] RIP: 0033:0x7f239858e929
[  136.948157][ T6144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  136.948179][ T6144] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  136.948203][ T6144] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  136.948219][ T6144] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  136.948233][ T6144] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  136.948248][ T6144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  136.948261][ T6144] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  136.948295][ T6144]  </TASK>
[  137.462255][ T6146] CPU: 0 UID: 0 PID: 6146 Comm: syz.2.41 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  137.462290][ T6146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  137.462305][ T6146] Call Trace:
[  137.462315][ T6146]  <TASK>
[  137.462324][ T6146]  dump_stack_lvl+0x16c/0x1f0
[  137.462371][ T6146]  should_fail_ex+0x512/0x640
[  137.462407][ T6146]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  137.462449][ T6146]  should_failslab+0xc2/0x120
[  137.462476][ T6146]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  137.462512][ T6146]  ? __proc_create+0xc3/0x8c0
[  137.462551][ T6146]  ? __proc_create+0x2ce/0x8c0
[  137.462593][ T6146]  __proc_create+0x2ce/0x8c0
[  137.462632][ T6146]  ? __pfx___proc_create+0x10/0x10
[  137.462695][ T6146]  proc_mkdir+0x81/0x170
[  137.462718][ T6146]  ? __pfx_proc_mkdir+0x10/0x10
[  137.462760][ T6146]  ? cache_register_net+0x137/0x5e0
[  137.462798][ T6146]  cache_register_net+0x18f/0x5e0
[  137.462828][ T6146]  nfsd_idmap_init+0xb6/0x250
[  137.462864][ T6146]  ? __pfx_nfsd_net_init+0x10/0x10
[  137.462892][ T6146]  nfsd_net_init+0x69/0x3d0
[  137.462921][ T6146]  ? __pfx_nfsd_net_init+0x10/0x10
[  137.462948][ T6146]  ops_init+0x1df/0x5f0
[  137.462982][ T6146]  setup_net+0x1ff/0x510
[  137.463007][ T6146]  ? lockdep_init_map_type+0x5c/0x280
[  137.463046][ T6146]  ? __pfx_setup_net+0x10/0x10
[  137.463077][ T6146]  ? debug_mutex_init+0x37/0x70
[  137.463110][ T6146]  copy_net_ns+0x2a6/0x5f0
[  137.463146][ T6146]  create_new_namespaces+0x3ea/0xa90
[  137.463187][ T6146]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  137.463220][ T6146]  ksys_unshare+0x45b/0xa40
[  137.463258][ T6146]  ? __pfx_ksys_unshare+0x10/0x10
[  137.463294][ T6146]  ? dnotify_flush+0x79/0x4c0
[  137.463345][ T6146]  __x64_sys_unshare+0x31/0x40
[  137.463381][ T6146]  do_syscall_64+0xcd/0x490
[  137.463411][ T6146]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.463439][ T6146] RIP: 0033:0x7f0f1498e929
[  137.463464][ T6146] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  137.463490][ T6146] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  137.463518][ T6146] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  137.463535][ T6146] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  137.463551][ T6146] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  137.463567][ T6146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  137.463583][ T6146] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  137.463622][ T6146]  </TASK>
[  137.815030][ T6147] FAULT_INJECTION: forcing a failure.
[  137.815030][ T6147] name failslab, interval 1, probability 0, space 0, times 0
[  137.827880][ T6147] CPU: 0 UID: 0 PID: 6147 Comm: syz.0.42 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  137.827916][ T6147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  137.827931][ T6147] Call Trace:
[  137.827941][ T6147]  <TASK>
[  137.827951][ T6147]  dump_stack_lvl+0x16c/0x1f0
[  137.827994][ T6147]  should_fail_ex+0x512/0x640
[  137.828020][ T6147]  ? __kmalloc_noprof+0xbf/0x510
[  137.828049][ T6147]  ? cache_create_net+0x9d/0x220
[  137.828065][ T6147]  should_failslab+0xc2/0x120
[  137.828081][ T6147]  __kmalloc_noprof+0xd2/0x510
[  137.828111][ T6147]  cache_create_net+0x9d/0x220
[  137.828129][ T6147]  nfsd_idmap_init+0x11f/0x250
[  137.828152][ T6147]  ? __pfx_nfsd_net_init+0x10/0x10
[  137.828170][ T6147]  nfsd_net_init+0x69/0x3d0
[  137.828188][ T6147]  ? __pfx_nfsd_net_init+0x10/0x10
[  137.828205][ T6147]  ops_init+0x1df/0x5f0
[  137.828226][ T6147]  setup_net+0x1ff/0x510
[  137.828241][ T6147]  ? lockdep_init_map_type+0x5c/0x280
[  137.828265][ T6147]  ? __pfx_setup_net+0x10/0x10
[  137.828284][ T6147]  ? debug_mutex_init+0x37/0x70
[  137.828302][ T6147]  copy_net_ns+0x2a6/0x5f0
[  137.828324][ T6147]  create_new_namespaces+0x3ea/0xa90
[  137.828348][ T6147]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  137.828369][ T6147]  ksys_unshare+0x45b/0xa40
[  137.828393][ T6147]  ? __pfx_ksys_unshare+0x10/0x10
[  137.828416][ T6147]  ? dnotify_flush+0x79/0x4c0
[  137.828447][ T6147]  __x64_sys_unshare+0x31/0x40
[  137.828468][ T6147]  do_syscall_64+0xcd/0x490
[  137.828487][ T6147]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  137.828505][ T6147] RIP: 0033:0x7f88c7d8e929
[  137.828520][ T6147] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  137.828536][ T6147] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  137.828553][ T6147] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  137.828564][ T6147] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  137.828573][ T6147] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  137.828583][ T6147] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  137.828592][ T6147] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  137.828622][ T6147]  </TASK>
[  138.226514][ T6148] FAULT_INJECTION: forcing a failure.
[  138.226514][ T6148] name failslab, interval 1, probability 0, space 0, times 0
[  138.239546][ T6148] CPU: 0 UID: 0 PID: 6148 Comm: syz.3.44 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  138.239583][ T6148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  138.239598][ T6148] Call Trace:
[  138.239607][ T6148]  <TASK>
[  138.239617][ T6148]  dump_stack_lvl+0x16c/0x1f0
[  138.239667][ T6148]  should_fail_ex+0x512/0x640
[  138.239706][ T6148]  ? __kmalloc_noprof+0xbf/0x510
[  138.239759][ T6148]  ? cache_create_net+0x9d/0x220
[  138.239783][ T6148]  should_failslab+0xc2/0x120
[  138.239810][ T6148]  __kmalloc_noprof+0xd2/0x510
[  138.239858][ T6148]  cache_create_net+0x9d/0x220
[  138.239889][ T6148]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.239918][ T6148]  nfsd_idmap_init+0x62/0x250
[  138.239953][ T6148]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.239981][ T6148]  nfsd_net_init+0x69/0x3d0
[  138.240011][ T6148]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.240038][ T6148]  ops_init+0x1df/0x5f0
[  138.240074][ T6148]  setup_net+0x1ff/0x510
[  138.240100][ T6148]  ? lockdep_init_map_type+0x5c/0x280
[  138.240138][ T6148]  ? __pfx_setup_net+0x10/0x10
[  138.240171][ T6148]  ? debug_mutex_init+0x37/0x70
[  138.240204][ T6148]  copy_net_ns+0x2a6/0x5f0
[  138.240241][ T6148]  create_new_namespaces+0x3ea/0xa90
[  138.240283][ T6148]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  138.240318][ T6148]  ksys_unshare+0x45b/0xa40
[  138.240356][ T6148]  ? __pfx_ksys_unshare+0x10/0x10
[  138.240394][ T6148]  ? dnotify_flush+0x79/0x4c0
[  138.240449][ T6148]  __x64_sys_unshare+0x31/0x40
[  138.240485][ T6148]  do_syscall_64+0xcd/0x490
[  138.240515][ T6148]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.240543][ T6148] RIP: 0033:0x7fd5e978e929
[  138.240566][ T6148] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  138.240591][ T6148] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  138.240617][ T6148] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  138.240635][ T6148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  138.240651][ T6148] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  138.240667][ T6148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  138.240682][ T6148] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  138.240721][ T6148]  </TASK>
[  138.483918][ T6151] FAULT_INJECTION: forcing a failure.
[  138.483918][ T6151] name failslab, interval 1, probability 0, space 0, times 0
[  138.496788][ T6151] CPU: 0 UID: 0 PID: 6151 Comm: syz.0.46 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  138.496825][ T6151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  138.496839][ T6151] Call Trace:
[  138.496848][ T6151]  <TASK>
[  138.496858][ T6151]  dump_stack_lvl+0x16c/0x1f0
[  138.496899][ T6151]  should_fail_ex+0x512/0x640
[  138.496939][ T6151]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  138.496978][ T6151]  should_failslab+0xc2/0x120
[  138.496999][ T6151]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  138.497033][ T6151]  ? __pfx_proc_create_data+0x10/0x10
[  138.497053][ T6151]  ? cache_create_net+0x2b/0x220
[  138.497079][ T6151]  kmemdup_noprof+0x29/0x60
[  138.497112][ T6151]  cache_create_net+0x2b/0x220
[  138.497136][ T6151]  nfsd_idmap_init+0x11f/0x250
[  138.497165][ T6151]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.497188][ T6151]  nfsd_net_init+0x69/0x3d0
[  138.497218][ T6151]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.497240][ T6151]  ops_init+0x1df/0x5f0
[  138.497267][ T6151]  setup_net+0x1ff/0x510
[  138.497287][ T6151]  ? lockdep_init_map_type+0x5c/0x280
[  138.497319][ T6151]  ? __pfx_setup_net+0x10/0x10
[  138.497343][ T6151]  ? debug_mutex_init+0x37/0x70
[  138.497369][ T6151]  copy_net_ns+0x2a6/0x5f0
[  138.497401][ T6151]  create_new_namespaces+0x3ea/0xa90
[  138.497439][ T6151]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  138.497472][ T6151]  ksys_unshare+0x45b/0xa40
[  138.497504][ T6151]  ? __pfx_ksys_unshare+0x10/0x10
[  138.497532][ T6151]  ? xfd_validate_state+0x61/0x180
[  138.497570][ T6151]  __x64_sys_unshare+0x31/0x40
[  138.497597][ T6151]  do_syscall_64+0xcd/0x490
[  138.497620][ T6151]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.497642][ T6151] RIP: 0033:0x7f88c7d8e929
[  138.497661][ T6151] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  138.497681][ T6151] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  138.497703][ T6151] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  138.497724][ T6151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  138.497737][ T6151] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  138.497750][ T6151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  138.497763][ T6151] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  138.497795][ T6151]  </TASK>
[  138.499565][ T6149] FAULT_INJECTION: forcing a failure.
[  138.499565][ T6149] name failslab, interval 1, probability 0, space 0, times 0
[  138.499800][ T6150] FAULT_INJECTION: forcing a failure.
[  138.499800][ T6150] name failslab, interval 1, probability 0, space 0, times 0
[  138.511590][ T6149] CPU: 0 UID: 0 PID: 6149 Comm: syz.1.43 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  138.511632][ T6149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  138.511648][ T6149] Call Trace:
[  138.511657][ T6149]  <TASK>
[  138.511665][ T6149]  dump_stack_lvl+0x16c/0x1f0
[  138.511707][ T6149]  should_fail_ex+0x512/0x640
[  138.511741][ T6149]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  138.511808][ T6149]  should_failslab+0xc2/0x120
[  138.511833][ T6149]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  138.511871][ T6149]  ? cache_create_net+0x2b/0x220
[  138.511896][ T6149]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.511922][ T6149]  kmemdup_noprof+0x29/0x60
[  138.511957][ T6149]  cache_create_net+0x2b/0x220
[  138.511980][ T6149]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.512005][ T6149]  nfsd_idmap_init+0x62/0x250
[  138.512036][ T6149]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.512060][ T6149]  nfsd_net_init+0x69/0x3d0
[  138.512085][ T6149]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.512109][ T6149]  ops_init+0x1df/0x5f0
[  138.512139][ T6149]  setup_net+0x1ff/0x510
[  138.512162][ T6149]  ? lockdep_init_map_type+0x5c/0x280
[  138.512195][ T6149]  ? __pfx_setup_net+0x10/0x10
[  138.512222][ T6149]  ? debug_mutex_init+0x37/0x70
[  138.512249][ T6149]  copy_net_ns+0x2a6/0x5f0
[  138.512279][ T6149]  create_new_namespaces+0x3ea/0xa90
[  138.512314][ T6149]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  138.512343][ T6149]  ksys_unshare+0x45b/0xa40
[  138.512375][ T6149]  ? __pfx_ksys_unshare+0x10/0x10
[  138.512407][ T6149]  ? xfd_validate_state+0x61/0x180
[  138.512448][ T6149]  __x64_sys_unshare+0x31/0x40
[  138.512478][ T6149]  do_syscall_64+0xcd/0x490
[  138.512503][ T6149]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.512527][ T6149] RIP: 0033:0x7f239858e929
[  138.512547][ T6149] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  138.512569][ T6149] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  138.512593][ T6149] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  138.512609][ T6149] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  138.512623][ T6149] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  138.512637][ T6149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  138.512651][ T6149] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  138.512685][ T6149]  </TASK>
[  138.563605][ T1306] ieee802154 phy0 wpan0: encryption failed: -22
[  138.583490][ T6150] CPU: 1 UID: 0 PID: 6150 Comm: syz.2.45 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  138.583528][ T6150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  138.583542][ T6150] Call Trace:
[  138.583551][ T6150]  <TASK>
[  138.583560][ T6150]  dump_stack_lvl+0x16c/0x1f0
[  138.583603][ T6150]  should_fail_ex+0x512/0x640
[  138.583637][ T6150]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  138.583676][ T6150]  should_failslab+0xc2/0x120
[  138.583701][ T6150]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  138.583732][ T6150]  ? __proc_create+0xc3/0x8c0
[  138.583768][ T6150]  ? __proc_create+0x2ce/0x8c0
[  138.583808][ T6150]  __proc_create+0x2ce/0x8c0
[  138.583846][ T6150]  ? __pfx___proc_create+0x10/0x10
[  138.583890][ T6150]  ? _raw_write_unlock+0x28/0x50
[  138.583929][ T6150]  proc_create_reg+0x7d/0x180
[  138.583955][ T6150]  proc_create_data+0x86/0x110
[  138.583978][ T6150]  ? __pfx_proc_create_data+0x10/0x10
[  138.584004][ T6150]  ? cache_register_net+0x137/0x5e0
[  138.584046][ T6150]  cache_register_net+0x1e0/0x5e0
[  138.584075][ T6150]  nfsd_idmap_init+0xb6/0x250
[  138.584108][ T6150]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.584132][ T6150]  nfsd_net_init+0x69/0x3d0
[  138.584158][ T6150]  ? __pfx_nfsd_net_init+0x10/0x10
[  138.584182][ T6150]  ops_init+0x1df/0x5f0
[  138.584212][ T6150]  setup_net+0x1ff/0x510
[  138.584235][ T6150]  ? lockdep_init_map_type+0x5c/0x280
[  138.584267][ T6150]  ? __pfx_setup_net+0x10/0x10
[  138.584294][ T6150]  ? debug_mutex_init+0x37/0x70
[  138.584322][ T6150]  copy_net_ns+0x2a6/0x5f0
[  138.584358][ T6150]  create_new_namespaces+0x3ea/0xa90
[  138.584394][ T6150]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  138.584424][ T6150]  ksys_unshare+0x45b/0xa40
[  138.584457][ T6150]  ? __pfx_ksys_unshare+0x10/0x10
[  138.584489][ T6150]  ? xfd_validate_state+0x61/0x180
[  138.584530][ T6150]  __x64_sys_unshare+0x31/0x40
[  138.584561][ T6150]  do_syscall_64+0xcd/0x490
[  138.584588][ T6150]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  138.584630][ T6150] RIP: 0033:0x7f0f1498e929
[  138.584651][ T6150] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  138.584673][ T6150] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  138.584696][ T6150] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  138.584711][ T6150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  138.584725][ T6150] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  138.584739][ T6150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  138.584753][ T6150] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  138.584788][ T6150]  </TASK>
[  139.306406][ T1306] ieee802154 phy1 wpan1: encryption failed: -22
[  139.485265][ T6153] FAULT_INJECTION: forcing a failure.
[  139.485265][ T6153] name failslab, interval 1, probability 0, space 0, times 0
[  139.519030][ T6152] FAULT_INJECTION: forcing a failure.
[  139.519030][ T6152] name failslab, interval 1, probability 0, space 0, times 0
[  139.536061][ T6153] CPU: 0 UID: 0 PID: 6153 Comm: syz.0.47 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  139.536102][ T6153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  139.536117][ T6153] Call Trace:
[  139.536126][ T6153]  <TASK>
[  139.536136][ T6153]  dump_stack_lvl+0x16c/0x1f0
[  139.536184][ T6153]  should_fail_ex+0x512/0x640
[  139.536223][ T6153]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  139.536268][ T6153]  should_failslab+0xc2/0x120
[  139.536295][ T6153]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  139.536332][ T6153]  ? __proc_create+0xc3/0x8c0
[  139.536372][ T6153]  ? __proc_create+0x2ce/0x8c0
[  139.536419][ T6153]  __proc_create+0x2ce/0x8c0
[  139.536462][ T6153]  ? __pfx___proc_create+0x10/0x10
[  139.536510][ T6153]  ? _raw_write_unlock+0x28/0x50
[  139.536547][ T6153]  ? proc_register+0x314/0x5f0
[  139.536593][ T6153]  proc_create_reg+0x7d/0x180
[  139.536623][ T6153]  proc_create_data+0x86/0x110
[  139.536649][ T6153]  ? __pfx_proc_create_data+0x10/0x10
[  139.536679][ T6153]  ? cache_register_net+0x137/0x5e0
[  139.536728][ T6153]  cache_register_net+0x2d6/0x5e0
[  139.536762][ T6153]  nfsd_idmap_init+0xb6/0x250
[  139.536799][ T6153]  ? __pfx_nfsd_net_init+0x10/0x10
[  139.536825][ T6153]  nfsd_net_init+0x69/0x3d0
[  139.536855][ T6153]  ? __pfx_nfsd_net_init+0x10/0x10
[  139.536882][ T6153]  ops_init+0x1df/0x5f0
[  139.536915][ T6153]  setup_net+0x1ff/0x510
[  139.536940][ T6153]  ? lockdep_init_map_type+0x5c/0x280
[  139.536978][ T6153]  ? __pfx_setup_net+0x10/0x10
[  139.537008][ T6153]  ? debug_mutex_init+0x37/0x70
[  139.537039][ T6153]  copy_net_ns+0x2a6/0x5f0
[  139.537074][ T6153]  create_new_namespaces+0x3ea/0xa90
[  139.537114][ T6153]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  139.537148][ T6153]  ksys_unshare+0x45b/0xa40
[  139.537184][ T6153]  ? __pfx_ksys_unshare+0x10/0x10
[  139.537220][ T6153]  ? xfd_validate_state+0x61/0x180
[  139.537267][ T6153]  __x64_sys_unshare+0x31/0x40
[  139.537303][ T6153]  do_syscall_64+0xcd/0x490
[  139.537331][ T6153]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  139.537360][ T6153] RIP: 0033:0x7f88c7d8e929
[  139.537382][ T6153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  139.537407][ T6153] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  139.537434][ T6153] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  139.537452][ T6153] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  139.537467][ T6153] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  139.537483][ T6153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  139.537499][ T6153] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  139.537537][ T6153]  </TASK>
[  139.552531][ T6154] FAULT_INJECTION: forcing a failure.
[  139.552531][ T6154] name failslab, interval 1, probability 0, space 0, times 0
[  139.579217][ T6152] CPU: 0 UID: 0 PID: 6152 Comm: syz.3.48 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  139.579252][ T6152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  139.579265][ T6152] Call Trace:
[  139.579273][ T6152]  <TASK>
[  139.579283][ T6152]  dump_stack_lvl+0x16c/0x1f0
[  139.579324][ T6152]  should_fail_ex+0x512/0x640
[  139.579358][ T6152]  ? __kmalloc_noprof+0xbf/0x510
[  139.579395][ T6152]  ? cache_create_net+0x9d/0x220
[  139.579416][ T6152]  should_failslab+0xc2/0x120
[  139.579439][ T6152]  __kmalloc_noprof+0xd2/0x510
[  139.579481][ T6152]  cache_create_net+0x9d/0x220
[  139.579507][ T6152]  nfsd_idmap_init+0x11f/0x250
[  139.579539][ T6152]  ? __pfx_nfsd_net_init+0x10/0x10
[  139.579563][ T6152]  nfsd_net_init+0x69/0x3d0
[  139.579590][ T6152]  ? __pfx_nfsd_net_init+0x10/0x10
[  139.579614][ T6152]  ops_init+0x1df/0x5f0
[  139.579643][ T6152]  setup_net+0x1ff/0x510
[  139.579666][ T6152]  ? lockdep_init_map_type+0x5c/0x280
[  139.579698][ T6152]  ? __pfx_setup_net+0x10/0x10
[  139.579733][ T6152]  ? debug_mutex_init+0x37/0x70
[  139.579761][ T6152]  copy_net_ns+0x2a6/0x5f0
[  139.579792][ T6152]  create_new_namespaces+0x3ea/0xa90
[  139.579826][ T6152]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  139.579855][ T6152]  ksys_unshare+0x45b/0xa40
[  139.579893][ T6152]  ? __pfx_ksys_unshare+0x10/0x10
[  139.579925][ T6152]  ? dnotify_flush+0x79/0x4c0
[  139.579970][ T6152]  __x64_sys_unshare+0x31/0x40
[  139.580000][ T6152]  do_syscall_64+0xcd/0x490
[  139.580025][ T6152]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  139.580050][ T6152] RIP: 0033:0x7fd5e978e929
[  139.580069][ T6152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  139.580091][ T6152] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  139.580115][ T6152] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  139.580131][ T6152] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  139.580145][ T6152] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  139.580159][ T6152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  139.580174][ T6152] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  139.580208][ T6152]  </TASK>
[  140.078846][ T6154] CPU: 0 UID: 0 PID: 6154 Comm: syz.1.49 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  140.078882][ T6154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  140.078896][ T6154] Call Trace:
[  140.078905][ T6154]  <TASK>
[  140.078914][ T6154]  dump_stack_lvl+0x16c/0x1f0
[  140.078954][ T6154]  should_fail_ex+0x512/0x640
[  140.078995][ T6154]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  140.079035][ T6154]  should_failslab+0xc2/0x120
[  140.079057][ T6154]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  140.079092][ T6154]  ? __pfx_proc_create_data+0x10/0x10
[  140.079113][ T6154]  ? cache_create_net+0x2b/0x220
[  140.079139][ T6154]  kmemdup_noprof+0x29/0x60
[  140.079174][ T6154]  cache_create_net+0x2b/0x220
[  140.079199][ T6154]  nfsd_idmap_init+0x11f/0x250
[  140.079228][ T6154]  ? __pfx_nfsd_net_init+0x10/0x10
[  140.079255][ T6154]  nfsd_net_init+0x69/0x3d0
[  140.079283][ T6154]  ? __pfx_nfsd_net_init+0x10/0x10
[  140.079308][ T6154]  ops_init+0x1df/0x5f0
[  140.079337][ T6154]  setup_net+0x1ff/0x510
[  140.079360][ T6154]  ? lockdep_init_map_type+0x5c/0x280
[  140.079392][ T6154]  ? __pfx_setup_net+0x10/0x10
[  140.079418][ T6154]  ? debug_mutex_init+0x37/0x70
[  140.079447][ T6154]  copy_net_ns+0x2a6/0x5f0
[  140.079479][ T6154]  create_new_namespaces+0x3ea/0xa90
[  140.079514][ T6154]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  140.079548][ T6154]  ksys_unshare+0x45b/0xa40
[  140.079582][ T6154]  ? __pfx_ksys_unshare+0x10/0x10
[  140.079618][ T6154]  ? xfd_validate_state+0x61/0x180
[  140.079661][ T6154]  __x64_sys_unshare+0x31/0x40
[  140.079695][ T6154]  do_syscall_64+0xcd/0x490
[  140.079723][ T6154]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  140.079751][ T6154] RIP: 0033:0x7f239858e929
[  140.079774][ T6154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  140.079799][ T6154] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  140.079825][ T6154] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  140.079843][ T6154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  140.079864][ T6154] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  140.079879][ T6154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  140.079892][ T6154] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  140.079927][ T6154]  </TASK>
[  140.346400][ T6155] FAULT_INJECTION: forcing a failure.
[  140.346400][ T6155] name failslab, interval 1, probability 0, space 0, times 0
[  140.359828][ T6155] CPU: 1 UID: 0 PID: 6155 Comm: syz.2.50 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  140.359869][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  140.359884][ T6155] Call Trace:
[  140.359893][ T6155]  <TASK>
[  140.359903][ T6155]  dump_stack_lvl+0x16c/0x1f0
[  140.359949][ T6155]  should_fail_ex+0x512/0x640
[  140.359988][ T6155]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  140.360032][ T6155]  should_failslab+0xc2/0x120
[  140.360067][ T6155]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  140.360107][ T6155]  ? __proc_create+0xc3/0x8c0
[  140.360149][ T6155]  ? __proc_create+0x2ce/0x8c0
[  140.360199][ T6155]  __proc_create+0x2ce/0x8c0
[  140.360243][ T6155]  ? __pfx___proc_create+0x10/0x10
[  140.360307][ T6155]  proc_mkdir+0x81/0x170
[  140.360332][ T6155]  ? __pfx_proc_mkdir+0x10/0x10
2025/06/12 17:34:21 executed programs: 43
[  140.360375][ T6155]  ? cache_register_net+0x137/0x5e0
[  140.360416][ T6155]  cache_register_net+0x18f/0x5e0
[  140.360451][ T6155]  nfsd_idmap_init+0x16e/0x250
[  140.360489][ T6155]  ? __pfx_nfsd_net_init+0x10/0x10
[  140.360518][ T6155]  nfsd_net_init+0x69/0x3d0
[  140.360549][ T6155]  ? __pfx_nfsd_net_init+0x10/0x10
[  140.360578][ T6155]  ops_init+0x1df/0x5f0
[  140.360614][ T6155]  setup_net+0x1ff/0x510
[  140.360641][ T6155]  ? lockdep_init_map_type+0x5c/0x280
[  140.360680][ T6155]  ? __pfx_setup_net+0x10/0x10
[  140.360713][ T6155]  ? debug_mutex_init+0x37/0x70
[  140.360748][ T6155]  copy_net_ns+0x2a6/0x5f0
[  140.360786][ T6155]  create_new_namespaces+0x3ea/0xa90
[  140.360828][ T6155]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  140.360864][ T6155]  ksys_unshare+0x45b/0xa40
[  140.360902][ T6155]  ? __pfx_ksys_unshare+0x10/0x10
[  140.360940][ T6155]  ? dnotify_flush+0x79/0x4c0
[  140.360995][ T6155]  __x64_sys_unshare+0x31/0x40
[  140.361031][ T6155]  do_syscall_64+0xcd/0x490
[  140.361067][ T6155]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  140.361095][ T6155] RIP: 0033:0x7f0f1498e929
[  140.361119][ T6155] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  140.361145][ T6155] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  140.361171][ T6155] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  140.361190][ T6155] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  140.361206][ T6155] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  140.361222][ T6155] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  140.361237][ T6155] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  140.361277][ T6155]  </TASK>
[  140.644218][ T6156] FAULT_INJECTION: forcing a failure.
[  140.644218][ T6156] name failslab, interval 1, probability 0, space 0, times 0
[  140.667796][ T6156] CPU: 0 UID: 0 PID: 6156 Comm: syz.0.51 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  140.667836][ T6156] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  140.667852][ T6156] Call Trace:
[  140.667861][ T6156]  <TASK>
[  140.667871][ T6156]  dump_stack_lvl+0x16c/0x1f0
[  140.667922][ T6156]  should_fail_ex+0x512/0x640
[  140.667962][ T6156]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  140.668007][ T6156]  should_failslab+0xc2/0x120
[  140.668044][ T6156]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  140.668084][ T6156]  ? __proc_create+0xc3/0x8c0
[  140.668124][ T6156]  ? __proc_create+0x2ce/0x8c0
[  140.668172][ T6156]  __proc_create+0x2ce/0x8c0
[  140.668215][ T6156]  ? __pfx___proc_create+0x10/0x10
[  140.668273][ T6156]  proc_mkdir+0x81/0x170
[  140.668299][ T6156]  ? __pfx_proc_mkdir+0x10/0x10
[  140.668342][ T6156]  ? cache_register_net+0x137/0x5e0
[  140.668381][ T6156]  cache_register_net+0x18f/0x5e0
[  140.668416][ T6156]  nfsd_idmap_init+0x16e/0x250
[  140.668452][ T6156]  ? __pfx_nfsd_net_init+0x10/0x10
[  140.668480][ T6156]  nfsd_net_init+0x69/0x3d0
[  140.668510][ T6156]  ? __pfx_nfsd_net_init+0x10/0x10
[  140.668537][ T6156]  ops_init+0x1df/0x5f0
[  140.668571][ T6156]  setup_net+0x1ff/0x510
[  140.668596][ T6156]  ? lockdep_init_map_type+0x5c/0x280
[  140.668633][ T6156]  ? __pfx_setup_net+0x10/0x10
[  140.668664][ T6156]  ? debug_mutex_init+0x37/0x70
[  140.668696][ T6156]  copy_net_ns+0x2a6/0x5f0
[  140.668732][ T6156]  create_new_namespaces+0x3ea/0xa90
[  140.668773][ T6156]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  140.668806][ T6156]  ksys_unshare+0x45b/0xa40
[  140.668842][ T6156]  ? __pfx_ksys_unshare+0x10/0x10
[  140.668879][ T6156]  ? dnotify_flush+0x79/0x4c0
[  140.668931][ T6156]  __x64_sys_unshare+0x31/0x40
[  140.668967][ T6156]  do_syscall_64+0xcd/0x490
[  140.668993][ T6156]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  140.669019][ T6156] RIP: 0033:0x7f88c7d8e929
[  140.669051][ T6156] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  140.669075][ T6156] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  140.669101][ T6156] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  140.669118][ T6156] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  140.669133][ T6156] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  140.669149][ T6156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  140.669164][ T6156] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  140.669202][ T6156]  </TASK>
[  141.008431][ T6158] FAULT_INJECTION: forcing a failure.
[  141.008431][ T6158] name failslab, interval 1, probability 0, space 0, times 0
[  141.026863][ T6158] CPU: 1 UID: 0 PID: 6158 Comm: syz.1.53 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  141.026902][ T6158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  141.026917][ T6158] Call Trace:
[  141.026925][ T6158]  <TASK>
[  141.026935][ T6158]  dump_stack_lvl+0x16c/0x1f0
[  141.026997][ T6158]  should_fail_ex+0x512/0x640
[  141.027034][ T6158]  ? __kmalloc_noprof+0xbf/0x510
[  141.027074][ T6158]  ? cache_create_net+0x9d/0x220
[  141.027096][ T6158]  should_failslab+0xc2/0x120
[  141.027123][ T6158]  __kmalloc_noprof+0xd2/0x510
[  141.027171][ T6158]  cache_create_net+0x9d/0x220
[  141.027204][ T6158]  ? __pfx_nfsd_net_init+0x10/0x10
[  141.027234][ T6158]  nfsd_idmap_init+0x62/0x250
[  141.027270][ T6158]  ? __pfx_nfsd_net_init+0x10/0x10
[  141.027297][ T6158]  nfsd_net_init+0x69/0x3d0
[  141.027326][ T6158]  ? __pfx_nfsd_net_init+0x10/0x10
[  141.027353][ T6158]  ops_init+0x1df/0x5f0
[  141.027387][ T6158]  setup_net+0x1ff/0x510
[  141.027412][ T6158]  ? lockdep_init_map_type+0x5c/0x280
[  141.027449][ T6158]  ? __pfx_setup_net+0x10/0x10
[  141.027479][ T6158]  ? debug_mutex_init+0x37/0x70
[  141.027511][ T6158]  copy_net_ns+0x2a6/0x5f0
[  141.027548][ T6158]  create_new_namespaces+0x3ea/0xa90
[  141.027590][ T6158]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  141.027625][ T6158]  ksys_unshare+0x45b/0xa40
[  141.027663][ T6158]  ? __pfx_ksys_unshare+0x10/0x10
[  141.027701][ T6158]  ? dnotify_flush+0x79/0x4c0
[  141.027753][ T6158]  __x64_sys_unshare+0x31/0x40
[  141.027789][ T6158]  do_syscall_64+0xcd/0x490
[  141.027819][ T6158]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  141.027846][ T6158] RIP: 0033:0x7f239858e929
[  141.027870][ T6158] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  141.027896][ T6158] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  141.027922][ T6158] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  141.027940][ T6158] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  141.027956][ T6158] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  141.027972][ T6158] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  141.027998][ T6158] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  141.028041][ T6158]  </TASK>
[  141.335058][ T6159] FAULT_INJECTION: forcing a failure.
[  141.335058][ T6159] name failslab, interval 1, probability 0, space 0, times 0
[  141.349409][ T6159] CPU: 0 UID: 0 PID: 6159 Comm: syz.2.54 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  141.349447][ T6159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  141.349463][ T6159] Call Trace:
[  141.349472][ T6159]  <TASK>
[  141.349483][ T6159]  dump_stack_lvl+0x16c/0x1f0
[  141.349531][ T6159]  should_fail_ex+0x512/0x640
[  141.349569][ T6159]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  141.349611][ T6159]  should_failslab+0xc2/0x120
[  141.349638][ T6159]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  141.349676][ T6159]  ? __proc_create+0xc3/0x8c0
[  141.349716][ T6159]  ? __proc_create+0x2ce/0x8c0
[  141.349772][ T6159]  __proc_create+0x2ce/0x8c0
[  141.349816][ T6159]  ? __pfx___proc_create+0x10/0x10
[  141.349871][ T6159]  ? _raw_write_unlock+0x28/0x50
[  141.349908][ T6159]  ? proc_register+0x314/0x5f0
[  141.349956][ T6159]  proc_create_reg+0x7d/0x180
[  141.349984][ T6159]  proc_create_data+0x86/0x110
[  141.350011][ T6159]  ? __pfx_proc_create_data+0x10/0x10
[  141.350040][ T6159]  ? cache_register_net+0x137/0x5e0
[  141.350078][ T6159]  cache_register_net+0x25a/0x5e0
[  141.350112][ T6159]  nfsd_idmap_init+0xb6/0x250
[  141.350149][ T6159]  ? __pfx_nfsd_net_init+0x10/0x10
[  141.350176][ T6159]  nfsd_net_init+0x69/0x3d0
[  141.350206][ T6159]  ? __pfx_nfsd_net_init+0x10/0x10
[  141.350234][ T6159]  ops_init+0x1df/0x5f0
[  141.350267][ T6159]  setup_net+0x1ff/0x510
[  141.350293][ T6159]  ? lockdep_init_map_type+0x5c/0x280
[  141.350329][ T6159]  ? __pfx_setup_net+0x10/0x10
[  141.350360][ T6159]  ? debug_mutex_init+0x37/0x70
[  141.350392][ T6159]  copy_net_ns+0x2a6/0x5f0
[  141.350426][ T6159]  create_new_namespaces+0x3ea/0xa90
[  141.350465][ T6159]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  141.350500][ T6159]  ksys_unshare+0x45b/0xa40
[  141.350536][ T6159]  ? __pfx_ksys_unshare+0x10/0x10
[  141.350574][ T6159]  ? dnotify_flush+0x79/0x4c0
[  141.350622][ T6159]  __x64_sys_unshare+0x31/0x40
[  141.350653][ T6159]  do_syscall_64+0xcd/0x490
[  141.350679][ T6159]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  141.350701][ T6159] RIP: 0033:0x7f0f1498e929
[  141.350732][ T6159] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  141.350756][ T6159] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  141.350782][ T6159] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  141.350800][ T6159] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  141.350815][ T6159] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  141.350831][ T6159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  141.350846][ T6159] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  141.350885][ T6159]  </TASK>
[  141.764049][ T6161] FAULT_INJECTION: forcing a failure.
[  141.764049][ T6161] name failslab, interval 1, probability 0, space 0, times 0
[  141.777227][ T6162] FAULT_INJECTION: forcing a failure.
[  141.777227][ T6162] name failslab, interval 1, probability 0, space 0, times 0
[  141.777269][ T6162] CPU: 1 UID: 0 PID: 6162 Comm: syz.1.56 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  141.777303][ T6162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  141.777317][ T6162] Call Trace:
[  141.777326][ T6162]  <TASK>
[  141.777337][ T6162]  dump_stack_lvl+0x16c/0x1f0
[  141.777383][ T6162]  should_fail_ex+0x512/0x640
[  141.777422][ T6162]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  141.777467][ T6162]  should_failslab+0xc2/0x120
[  141.777493][ T6162]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  141.777532][ T6162]  ? __proc_create+0xc3/0x8c0
[  141.777573][ T6162]  ? __proc_create+0x2ce/0x8c0
[  141.777621][ T6162]  __proc_create+0x2ce/0x8c0
[  141.777665][ T6162]  ? __pfx___proc_create+0x10/0x10
[  141.777721][ T6162]  proc_mkdir+0x81/0x170
[  141.777743][ T6162]  ? __pfx_proc_mkdir+0x10/0x10
[  141.777779][ T6162]  ? cache_register_net+0x137/0x5e0
[  141.777814][ T6162]  cache_register_net+0x18f/0x5e0
[  141.777842][ T6162]  nfsd_idmap_init+0xb6/0x250
[  141.777874][ T6162]  ? __pfx_nfsd_net_init+0x10/0x10
[  141.777898][ T6162]  nfsd_net_init+0x69/0x3d0
[  141.777924][ T6162]  ? __pfx_nfsd_net_init+0x10/0x10
[  141.777949][ T6162]  ops_init+0x1df/0x5f0
[  141.777978][ T6162]  setup_net+0x1ff/0x510
[  141.778000][ T6162]  ? lockdep_init_map_type+0x5c/0x280
[  141.778041][ T6162]  ? __pfx_setup_net+0x10/0x10
[  141.778069][ T6162]  ? debug_mutex_init+0x37/0x70
[  141.778096][ T6162]  copy_net_ns+0x2a6/0x5f0
[  141.778127][ T6162]  create_new_namespaces+0x3ea/0xa90
[  141.778161][ T6162]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  141.778191][ T6162]  ksys_unshare+0x45b/0xa40
[  141.778222][ T6162]  ? __pfx_ksys_unshare+0x10/0x10
[  141.778254][ T6162]  ? dnotify_flush+0x79/0x4c0
[  141.778298][ T6162]  __x64_sys_unshare+0x31/0x40
[  141.778327][ T6162]  do_syscall_64+0xcd/0x490
[  141.778353][ T6162]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  141.778377][ T6162] RIP: 0033:0x7f239858e929
[  141.778399][ T6162] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  141.778422][ T6162] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  141.778445][ T6162] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  141.778461][ T6162] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  141.778476][ T6162] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  141.778490][ T6162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  141.778504][ T6162] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  141.778538][ T6162]  </TASK>
[  142.053327][ T6161] CPU: 1 UID: 0 PID: 6161 Comm: syz.3.55 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  142.053363][ T6161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  142.053378][ T6161] Call Trace:
[  142.053390][ T6161]  <TASK>
[  142.053401][ T6161]  dump_stack_lvl+0x16c/0x1f0
[  142.053449][ T6161]  should_fail_ex+0x512/0x640
[  142.053485][ T6161]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  142.053527][ T6161]  should_failslab+0xc2/0x120
[  142.053566][ T6161]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  142.053599][ T6161]  ? __proc_create+0xc3/0x8c0
[  142.053640][ T6161]  ? __proc_create+0x2ce/0x8c0
[  142.053686][ T6161]  __proc_create+0x2ce/0x8c0
[  142.053724][ T6161]  ? __pfx___proc_create+0x10/0x10
[  142.053782][ T6161]  ? _raw_write_unlock+0x28/0x50
[  142.053820][ T6161]  ? proc_register+0x314/0x5f0
[  142.053863][ T6161]  proc_create_reg+0x7d/0x180
[  142.053892][ T6161]  proc_create_data+0x86/0x110
[  142.053917][ T6161]  ? __pfx_proc_create_data+0x10/0x10
[  142.053944][ T6161]  ? cache_register_net+0x137/0x5e0
[  142.053979][ T6161]  cache_register_net+0x2d6/0x5e0
[  142.054012][ T6161]  nfsd_idmap_init+0xb6/0x250
[  142.054043][ T6161]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.054067][ T6161]  nfsd_net_init+0x69/0x3d0
[  142.054093][ T6161]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.054116][ T6161]  ops_init+0x1df/0x5f0
[  142.054146][ T6161]  setup_net+0x1ff/0x510
[  142.054169][ T6161]  ? lockdep_init_map_type+0x5c/0x280
[  142.054201][ T6161]  ? __pfx_setup_net+0x10/0x10
[  142.054230][ T6161]  ? debug_mutex_init+0x37/0x70
[  142.054261][ T6161]  copy_net_ns+0x2a6/0x5f0
[  142.054293][ T6161]  create_new_namespaces+0x3ea/0xa90
[  142.054332][ T6161]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  142.054364][ T6161]  ksys_unshare+0x45b/0xa40
[  142.054399][ T6161]  ? __pfx_ksys_unshare+0x10/0x10
[  142.054432][ T6161]  ? dnotify_flush+0x79/0x4c0
[  142.054479][ T6161]  __x64_sys_unshare+0x31/0x40
[  142.054514][ T6161]  do_syscall_64+0xcd/0x490
[  142.054543][ T6161]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  142.054568][ T6161] RIP: 0033:0x7fd5e978e929
[  142.054588][ T6161] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  142.054611][ T6161] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  142.054636][ T6161] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  142.054653][ T6161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  142.054669][ T6161] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  142.054685][ T6161] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  142.054701][ T6161] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  142.054748][ T6161]  </TASK>
[  142.064294][ T6163] FAULT_INJECTION: forcing a failure.
[  142.064294][ T6163] name failslab, interval 1, probability 0, space 0, times 0
[  142.349064][ T6163] CPU: 1 UID: 0 PID: 6163 Comm: syz.0.57 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  142.349099][ T6163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  142.349115][ T6163] Call Trace:
[  142.349125][ T6163]  <TASK>
[  142.349136][ T6163]  dump_stack_lvl+0x16c/0x1f0
[  142.349186][ T6163]  should_fail_ex+0x512/0x640
[  142.349224][ T6163]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  142.349266][ T6163]  should_failslab+0xc2/0x120
[  142.349292][ T6163]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  142.349330][ T6163]  ? __proc_create+0xc3/0x8c0
[  142.349369][ T6163]  ? __proc_create+0x2ce/0x8c0
[  142.349412][ T6163]  __proc_create+0x2ce/0x8c0
[  142.349456][ T6163]  ? __pfx___proc_create+0x10/0x10
[  142.349507][ T6163]  ? _raw_write_unlock+0x28/0x50
[  142.349553][ T6163]  proc_create_reg+0x7d/0x180
[  142.349584][ T6163]  proc_create_data+0x86/0x110
[  142.349609][ T6163]  ? __pfx_proc_create_data+0x10/0x10
[  142.349636][ T6163]  ? cache_register_net+0x137/0x5e0
[  142.349678][ T6163]  cache_register_net+0x1e0/0x5e0
[  142.349712][ T6163]  nfsd_idmap_init+0xb6/0x250
[  142.349750][ T6163]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.349779][ T6163]  nfsd_net_init+0x69/0x3d0
[  142.349809][ T6163]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.349838][ T6163]  ops_init+0x1df/0x5f0
[  142.349884][ T6163]  setup_net+0x1ff/0x510
[  142.349910][ T6163]  ? lockdep_init_map_type+0x5c/0x280
[  142.349945][ T6163]  ? __pfx_setup_net+0x10/0x10
[  142.349977][ T6163]  ? debug_mutex_init+0x37/0x70
[  142.350008][ T6163]  copy_net_ns+0x2a6/0x5f0
[  142.350044][ T6163]  create_new_namespaces+0x3ea/0xa90
[  142.350086][ T6163]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  142.350122][ T6163]  ksys_unshare+0x45b/0xa40
[  142.350160][ T6163]  ? __pfx_ksys_unshare+0x10/0x10
[  142.350198][ T6163]  ? dnotify_flush+0x79/0x4c0
[  142.350251][ T6163]  __x64_sys_unshare+0x31/0x40
[  142.350286][ T6163]  do_syscall_64+0xcd/0x490
[  142.350315][ T6163]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  142.350343][ T6163] RIP: 0033:0x7f88c7d8e929
[  142.350367][ T6163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  142.350392][ T6163] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  142.350420][ T6163] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  142.350439][ T6163] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  142.350457][ T6163] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  142.350474][ T6163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  142.350491][ T6163] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  142.350531][ T6163]  </TASK>
[  142.804516][ T6165] FAULT_INJECTION: forcing a failure.
[  142.804516][ T6165] name failslab, interval 1, probability 0, space 0, times 0
[  142.845423][ T6166] FAULT_INJECTION: forcing a failure.
[  142.845423][ T6166] name failslab, interval 1, probability 0, space 0, times 0
[  142.868471][ T6166] CPU: 0 UID: 0 PID: 6166 Comm: syz.1.60 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  142.868516][ T6166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  142.868532][ T6166] Call Trace:
[  142.868542][ T6166]  <TASK>
[  142.868562][ T6166]  dump_stack_lvl+0x16c/0x1f0
[  142.868613][ T6166]  should_fail_ex+0x512/0x640
[  142.868653][ T6166]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  142.868696][ T6166]  should_failslab+0xc2/0x120
[  142.868723][ T6166]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  142.868759][ T6166]  ? __proc_create+0xc3/0x8c0
[  142.868799][ T6166]  ? __proc_create+0x2ce/0x8c0
[  142.868843][ T6166]  __proc_create+0x2ce/0x8c0
[  142.868886][ T6166]  ? __pfx___proc_create+0x10/0x10
[  142.868933][ T6166]  ? _raw_write_unlock+0x28/0x50
[  142.868973][ T6166]  ? proc_register+0x314/0x5f0
[  142.869018][ T6166]  proc_create_reg+0x7d/0x180
[  142.869048][ T6166]  proc_create_data+0x86/0x110
[  142.869072][ T6166]  ? __pfx_proc_create_data+0x10/0x10
[  142.869101][ T6166]  ? cache_register_net+0x137/0x5e0
[  142.869138][ T6166]  cache_register_net+0x25a/0x5e0
[  142.869172][ T6166]  nfsd_idmap_init+0xb6/0x250
[  142.869209][ T6166]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.869237][ T6166]  nfsd_net_init+0x69/0x3d0
[  142.869266][ T6166]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.869295][ T6166]  ops_init+0x1df/0x5f0
[  142.869328][ T6166]  setup_net+0x1ff/0x510
[  142.869353][ T6166]  ? lockdep_init_map_type+0x5c/0x280
[  142.869392][ T6166]  ? __pfx_setup_net+0x10/0x10
[  142.869421][ T6166]  ? debug_mutex_init+0x37/0x70
[  142.869453][ T6166]  copy_net_ns+0x2a6/0x5f0
[  142.869488][ T6166]  create_new_namespaces+0x3ea/0xa90
[  142.869528][ T6166]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  142.869569][ T6166]  ksys_unshare+0x45b/0xa40
[  142.869606][ T6166]  ? __pfx_ksys_unshare+0x10/0x10
[  142.869642][ T6166]  ? xfd_validate_state+0x61/0x180
[  142.869689][ T6166]  __x64_sys_unshare+0x31/0x40
[  142.869723][ T6166]  do_syscall_64+0xcd/0x490
[  142.869751][ T6166]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  142.869777][ T6166] RIP: 0033:0x7f239858e929
[  142.869802][ T6166] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  142.869829][ T6166] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  142.869863][ T6166] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  142.869879][ T6166] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  142.869895][ T6166] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  142.869910][ T6166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  142.869925][ T6166] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  142.869964][ T6166]  </TASK>
[  142.872021][ T6165] CPU: 1 UID: 0 PID: 6165 Comm: syz.3.59 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  142.872056][ T6165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  142.872070][ T6165] Call Trace:
[  142.872079][ T6165]  <TASK>
[  142.872088][ T6165]  dump_stack_lvl+0x16c/0x1f0
[  142.872130][ T6165]  should_fail_ex+0x512/0x640
[  142.872165][ T6165]  ? __kmalloc_noprof+0xbf/0x510
[  142.872203][ T6165]  ? cache_create_net+0x9d/0x220
[  142.872225][ T6165]  should_failslab+0xc2/0x120
[  142.872248][ T6165]  __kmalloc_noprof+0xd2/0x510
[  142.872291][ T6165]  cache_create_net+0x9d/0x220
[  142.872315][ T6165]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.872342][ T6165]  nfsd_idmap_init+0x62/0x250
[  142.872374][ T6165]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.872397][ T6165]  nfsd_net_init+0x69/0x3d0
[  142.872423][ T6165]  ? __pfx_nfsd_net_init+0x10/0x10
[  142.872448][ T6165]  ops_init+0x1df/0x5f0
[  142.872479][ T6165]  setup_net+0x1ff/0x510
[  142.872502][ T6165]  ? lockdep_init_map_type+0x5c/0x280
[  142.872535][ T6165]  ? __pfx_setup_net+0x10/0x10
[  142.872563][ T6165]  ? debug_mutex_init+0x37/0x70
[  142.872591][ T6165]  copy_net_ns+0x2a6/0x5f0
[  142.872623][ T6165]  create_new_namespaces+0x3ea/0xa90
[  142.872659][ T6165]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  142.872689][ T6165]  ksys_unshare+0x45b/0xa40
[  142.872722][ T6165]  ? __pfx_ksys_unshare+0x10/0x10
[  142.872754][ T6165]  ? xfd_validate_state+0x61/0x180
[  142.872795][ T6165]  __x64_sys_unshare+0x31/0x40
[  142.872833][ T6165]  do_syscall_64+0xcd/0x490
[  142.872858][ T6165]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  142.872883][ T6165] RIP: 0033:0x7fd5e978e929
[  142.872903][ T6165] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  142.872925][ T6165] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  142.872949][ T6165] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  142.872966][ T6165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  142.872980][ T6165] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  142.872995][ T6165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  142.873009][ T6165] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  142.873044][ T6165]  </TASK>
[  143.425275][ T6167] FAULT_INJECTION: forcing a failure.
[  143.425275][ T6167] name failslab, interval 1, probability 0, space 0, times 0
[  143.439847][ T6167] CPU: 0 UID: 0 PID: 6167 Comm: syz.0.61 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  143.439892][ T6167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  143.439907][ T6167] Call Trace:
[  143.439917][ T6167]  <TASK>
[  143.439928][ T6167]  dump_stack_lvl+0x16c/0x1f0
[  143.440066][ T6167]  should_fail_ex+0x512/0x640
[  143.440105][ T6167]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  143.440155][ T6167]  should_failslab+0xc2/0x120
[  143.440182][ T6167]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  143.440226][ T6167]  ? cache_create_net+0x2b/0x220
[  143.440255][ T6167]  ? __pfx_nfsd_net_init+0x10/0x10
[  143.440286][ T6167]  kmemdup_noprof+0x29/0x60
[  143.440329][ T6167]  cache_create_net+0x2b/0x220
[  143.440356][ T6167]  ? __pfx_nfsd_net_init+0x10/0x10
[  143.440385][ T6167]  nfsd_idmap_init+0x62/0x250
[  143.440422][ T6167]  ? __pfx_nfsd_net_init+0x10/0x10
[  143.440450][ T6167]  nfsd_net_init+0x69/0x3d0
[  143.440477][ T6167]  ? __pfx_nfsd_net_init+0x10/0x10
[  143.440502][ T6167]  ops_init+0x1df/0x5f0
[  143.440535][ T6167]  setup_net+0x1ff/0x510
[  143.440561][ T6167]  ? lockdep_init_map_type+0x5c/0x280
[  143.440599][ T6167]  ? __pfx_setup_net+0x10/0x10
[  143.440630][ T6167]  ? debug_mutex_init+0x37/0x70
[  143.440662][ T6167]  copy_net_ns+0x2a6/0x5f0
[  143.440698][ T6167]  create_new_namespaces+0x3ea/0xa90
[  143.440739][ T6167]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  143.440772][ T6167]  ksys_unshare+0x45b/0xa40
[  143.440810][ T6167]  ? __pfx_ksys_unshare+0x10/0x10
[  143.440845][ T6167]  ? xfd_validate_state+0x61/0x180
[  143.440893][ T6167]  __x64_sys_unshare+0x31/0x40
[  143.440928][ T6167]  do_syscall_64+0xcd/0x490
[  143.440958][ T6167]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  143.440985][ T6167] RIP: 0033:0x7f88c7d8e929
[  143.441018][ T6167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  143.441046][ T6167] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  143.441073][ T6167] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  143.441091][ T6167] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  143.441108][ T6167] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  143.441124][ T6167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  143.441140][ T6167] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  143.441180][ T6167]  </TASK>
[  143.784524][ T6169] FAULT_INJECTION: forcing a failure.
[  143.784524][ T6169] name failslab, interval 1, probability 0, space 0, times 0
[  143.788816][ T6170] FAULT_INJECTION: forcing a failure.
[  143.788816][ T6170] name failslab, interval 1, probability 0, space 0, times 0
[  143.798838][ T6169] CPU: 0 UID: 0 PID: 6169 Comm: syz.2.62 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  143.798872][ T6169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  143.798886][ T6169] Call Trace:
[  143.798894][ T6169]  <TASK>
[  143.798904][ T6169]  dump_stack_lvl+0x16c/0x1f0
[  143.798947][ T6169]  should_fail_ex+0x512/0x640
[  143.798987][ T6169]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  143.799027][ T6169]  should_failslab+0xc2/0x120
[  143.799051][ T6169]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  143.799083][ T6169]  ? __proc_create+0xc3/0x8c0
[  143.799119][ T6169]  ? __proc_create+0x2ce/0x8c0
[  143.799166][ T6169]  __proc_create+0x2ce/0x8c0
[  143.799203][ T6169]  ? __pfx___proc_create+0x10/0x10
[  143.799246][ T6169]  ? _raw_write_unlock+0x28/0x50
[  143.799280][ T6169]  ? proc_register+0x314/0x5f0
[  143.799319][ T6169]  proc_create_reg+0x7d/0x180
[  143.799346][ T6169]  proc_create_data+0x86/0x110
[  143.799369][ T6169]  ? __pfx_proc_create_data+0x10/0x10
[  143.799394][ T6169]  ? cache_register_net+0x137/0x5e0
[  143.799428][ T6169]  cache_register_net+0x2d6/0x5e0
[  143.799457][ T6169]  nfsd_export_init+0x16e/0x250
[  143.799485][ T6169]  ? __pfx_nfsd_net_init+0x10/0x10
[  143.799509][ T6169]  nfsd_net_init+0x33/0x3d0
[  143.799535][ T6169]  ? __pfx_nfsd_net_init+0x10/0x10
[  143.799560][ T6169]  ops_init+0x1df/0x5f0
[  143.799589][ T6169]  setup_net+0x1ff/0x510
[  143.799612][ T6169]  ? lockdep_init_map_type+0x5c/0x280
[  143.799646][ T6169]  ? __pfx_setup_net+0x10/0x10
[  143.799673][ T6169]  ? debug_mutex_init+0x37/0x70
[  143.799701][ T6169]  copy_net_ns+0x2a6/0x5f0
[  143.799733][ T6169]  create_new_namespaces+0x3ea/0xa90
[  143.799770][ T6169]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  143.799800][ T6169]  ksys_unshare+0x45b/0xa40
[  143.799832][ T6169]  ? __pfx_ksys_unshare+0x10/0x10
[  143.799870][ T6169]  ? xfd_validate_state+0x61/0x180
[  143.799912][ T6169]  __x64_sys_unshare+0x31/0x40
[  143.799942][ T6169]  do_syscall_64+0xcd/0x490
[  143.799975][ T6169]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  143.800001][ T6169] RIP: 0033:0x7f0f1498e929
[  143.800022][ T6169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  143.800045][ T6169] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  143.800069][ T6169] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  143.800084][ T6169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  143.800099][ T6169] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  143.800113][ T6169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  143.800128][ T6169] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  143.800162][ T6169]  </TASK>
[  144.091581][ T6170] CPU: 1 UID: 0 PID: 6170 Comm: syz.3.63 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  144.091620][ T6170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  144.091635][ T6170] Call Trace:
[  144.091644][ T6170]  <TASK>
[  144.091653][ T6170]  dump_stack_lvl+0x16c/0x1f0
[  144.091698][ T6170]  should_fail_ex+0x512/0x640
[  144.091733][ T6170]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  144.091784][ T6170]  should_failslab+0xc2/0x120
[  144.091810][ T6170]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  144.091848][ T6170]  ? __proc_create+0xc3/0x8c0
[  144.091886][ T6170]  ? __proc_create+0x2ce/0x8c0
[  144.091929][ T6170]  __proc_create+0x2ce/0x8c0
[  144.091968][ T6170]  ? __pfx___proc_create+0x10/0x10
[  144.092015][ T6170]  ? _raw_write_unlock+0x28/0x50
[  144.092053][ T6170]  ? proc_register+0x314/0x5f0
[  144.092096][ T6170]  proc_create_reg+0x7d/0x180
[  144.092126][ T6170]  proc_create_data+0x86/0x110
[  144.092153][ T6170]  ? __pfx_proc_create_data+0x10/0x10
[  144.092180][ T6170]  ? cache_register_net+0x137/0x5e0
[  144.092214][ T6170]  cache_register_net+0x2d6/0x5e0
[  144.092245][ T6170]  nfsd_idmap_init+0xb6/0x250
[  144.092281][ T6170]  ? __pfx_nfsd_net_init+0x10/0x10
[  144.092308][ T6170]  nfsd_net_init+0x69/0x3d0
[  144.092337][ T6170]  ? __pfx_nfsd_net_init+0x10/0x10
[  144.092364][ T6170]  ops_init+0x1df/0x5f0
[  144.092398][ T6170]  setup_net+0x1ff/0x510
[  144.092423][ T6170]  ? lockdep_init_map_type+0x5c/0x280
[  144.092459][ T6170]  ? __pfx_setup_net+0x10/0x10
[  144.092489][ T6170]  ? debug_mutex_init+0x37/0x70
[  144.092520][ T6170]  copy_net_ns+0x2a6/0x5f0
[  144.092556][ T6170]  create_new_namespaces+0x3ea/0xa90
[  144.092596][ T6170]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  144.092628][ T6170]  ksys_unshare+0x45b/0xa40
[  144.092664][ T6170]  ? __pfx_ksys_unshare+0x10/0x10
[  144.092703][ T6170]  ? dnotify_flush+0x79/0x4c0
[  144.092763][ T6170]  __x64_sys_unshare+0x31/0x40
[  144.092799][ T6170]  do_syscall_64+0xcd/0x490
[  144.092828][ T6170]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  144.092856][ T6170] RIP: 0033:0x7fd5e978e929
[  144.092879][ T6170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  144.092906][ T6170] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  144.092933][ T6170] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  144.092950][ T6170] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  144.092965][ T6170] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  144.092980][ T6170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  144.092996][ T6170] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  144.093031][ T6170]  </TASK>
[  144.388896][ T6171] FAULT_INJECTION: forcing a failure.
[  144.388896][ T6171] name failslab, interval 1, probability 0, space 0, times 0
[  144.405496][ T6171] CPU: 1 UID: 0 PID: 6171 Comm: syz.1.64 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  144.405536][ T6171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  144.405552][ T6171] Call Trace:
[  144.405562][ T6171]  <TASK>
[  144.405572][ T6171]  dump_stack_lvl+0x16c/0x1f0
[  144.405622][ T6171]  should_fail_ex+0x512/0x640
[  144.405662][ T6171]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  144.405707][ T6171]  should_failslab+0xc2/0x120
[  144.405734][ T6171]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  144.405772][ T6171]  ? __proc_create+0xc3/0x8c0
[  144.405813][ T6171]  ? __proc_create+0x2ce/0x8c0
[  144.405858][ T6171]  __proc_create+0x2ce/0x8c0
[  144.405898][ T6171]  ? __pfx___proc_create+0x10/0x10
[  144.405954][ T6171]  ? _raw_write_unlock+0x28/0x50
[  144.405991][ T6171]  ? proc_register+0x314/0x5f0
[  144.406037][ T6171]  proc_create_reg+0x7d/0x180
[  144.406067][ T6171]  proc_create_data+0x86/0x110
[  144.406092][ T6171]  ? __pfx_proc_create_data+0x10/0x10
[  144.406119][ T6171]  ? cache_register_net+0x137/0x5e0
[  144.406158][ T6171]  cache_register_net+0x25a/0x5e0
[  144.406191][ T6171]  nfsd_export_init+0x16e/0x250
[  144.406222][ T6171]  ? __pfx_nfsd_net_init+0x10/0x10
[  144.406249][ T6171]  nfsd_net_init+0x33/0x3d0
[  144.406287][ T6171]  ? __pfx_nfsd_net_init+0x10/0x10
[  144.406312][ T6171]  ops_init+0x1df/0x5f0
[  144.406343][ T6171]  setup_net+0x1ff/0x510
[  144.406367][ T6171]  ? lockdep_init_map_type+0x5c/0x280
[  144.406404][ T6171]  ? __pfx_setup_net+0x10/0x10
[  144.406433][ T6171]  ? debug_mutex_init+0x37/0x70
[  144.406463][ T6171]  copy_net_ns+0x2a6/0x5f0
[  144.406496][ T6171]  create_new_namespaces+0x3ea/0xa90
[  144.406532][ T6171]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  144.406566][ T6171]  ksys_unshare+0x45b/0xa40
[  144.406600][ T6171]  ? __pfx_ksys_unshare+0x10/0x10
[  144.406636][ T6171]  ? dnotify_flush+0x79/0x4c0
[  144.406684][ T6171]  __x64_sys_unshare+0x31/0x40
[  144.406720][ T6171]  do_syscall_64+0xcd/0x490
[  144.406749][ T6171]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  144.406778][ T6171] RIP: 0033:0x7f239858e929
[  144.406801][ T6171] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  144.406828][ T6171] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  144.406855][ T6171] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  144.406873][ T6171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  144.406889][ T6171] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  144.406905][ T6171] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  144.406930][ T6171] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  144.406969][ T6171]  </TASK>
[  144.739515][ T6172] FAULT_INJECTION: forcing a failure.
[  144.739515][ T6172] name failslab, interval 1, probability 0, space 0, times 0
[  144.753102][ T6172] CPU: 1 UID: 0 PID: 6172 Comm: syz.0.65 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  144.753139][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  144.753153][ T6172] Call Trace:
[  144.753162][ T6172]  <TASK>
[  144.753172][ T6172]  dump_stack_lvl+0x16c/0x1f0
[  144.753214][ T6172]  should_fail_ex+0x512/0x640
[  144.753245][ T6172]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  144.753281][ T6172]  should_failslab+0xc2/0x120
[  144.753301][ T6172]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  144.753330][ T6172]  ? __proc_create+0xc3/0x8c0
[  144.753362][ T6172]  ? __proc_create+0x2ce/0x8c0
[  144.753398][ T6172]  __proc_create+0x2ce/0x8c0
[  144.753431][ T6172]  ? __pfx___proc_create+0x10/0x10
[  144.753469][ T6172]  ? _raw_write_unlock+0x28/0x50
[  144.753499][ T6172]  ? proc_register+0x314/0x5f0
[  144.753553][ T6172]  proc_create_reg+0x7d/0x180
[  144.753576][ T6172]  proc_create_data+0x86/0x110
[  144.753596][ T6172]  ? __pfx_proc_create_data+0x10/0x10
[  144.753619][ T6172]  ? cache_register_net+0x137/0x5e0
[  144.753649][ T6172]  cache_register_net+0x25a/0x5e0
[  144.753675][ T6172]  nfsd_idmap_init+0xb6/0x250
[  144.753714][ T6172]  ? __pfx_nfsd_net_init+0x10/0x10
[  144.753735][ T6172]  nfsd_net_init+0x69/0x3d0
[  144.753758][ T6172]  ? __pfx_nfsd_net_init+0x10/0x10
[  144.753780][ T6172]  ops_init+0x1df/0x5f0
[  144.753806][ T6172]  setup_net+0x1ff/0x510
[  144.753825][ T6172]  ? lockdep_init_map_type+0x5c/0x280
[  144.753856][ T6172]  ? __pfx_setup_net+0x10/0x10
[  144.753879][ T6172]  ? debug_mutex_init+0x37/0x70
[  144.753903][ T6172]  copy_net_ns+0x2a6/0x5f0
[  144.753930][ T6172]  create_new_namespaces+0x3ea/0xa90
[  144.753963][ T6172]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  144.753989][ T6172]  ksys_unshare+0x45b/0xa40
[  144.754018][ T6172]  ? __pfx_ksys_unshare+0x10/0x10
[  144.754047][ T6172]  ? dnotify_flush+0x79/0x4c0
[  144.754087][ T6172]  __x64_sys_unshare+0x31/0x40
[  144.754114][ T6172]  do_syscall_64+0xcd/0x490
[  144.754138][ T6172]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  144.754159][ T6172] RIP: 0033:0x7f88c7d8e929
[  144.754178][ T6172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  144.754199][ T6172] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  144.754221][ T6172] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  144.754235][ T6172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  144.754248][ T6172] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  144.754261][ T6172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  144.754274][ T6172] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  144.754305][ T6172]  </TASK>
[  145.145835][ T6174] FAULT_INJECTION: forcing a failure.
[  145.145835][ T6174] name failslab, interval 1, probability 0, space 0, times 0
[  145.168519][ T6175] FAULT_INJECTION: forcing a failure.
[  145.168519][ T6175] name failslab, interval 1, probability 0, space 0, times 0
[  145.190982][ T6173] FAULT_INJECTION: forcing a failure.
[  145.190982][ T6173] name failslab, interval 1, probability 0, space 0, times 0
[  145.193552][ T6174] CPU: 0 UID: 0 PID: 6174 Comm: syz.3.67 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  145.193587][ T6174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  145.193602][ T6174] Call Trace:
[  145.193610][ T6174]  <TASK>
[  145.193620][ T6174]  dump_stack_lvl+0x16c/0x1f0
[  145.193662][ T6174]  should_fail_ex+0x512/0x640
[  145.193697][ T6174]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  145.193739][ T6174]  should_failslab+0xc2/0x120
[  145.193763][ T6174]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  145.193803][ T6174]  ? cache_create_net+0x2b/0x220
[  145.193828][ T6174]  ? __pfx_nfsd_net_init+0x10/0x10
[  145.193855][ T6174]  kmemdup_noprof+0x29/0x60
[  145.193891][ T6174]  cache_create_net+0x2b/0x220
[  145.193914][ T6174]  ? __pfx_nfsd_net_init+0x10/0x10
[  145.193947][ T6174]  nfsd_idmap_init+0x62/0x250
[  145.193978][ T6174]  ? __pfx_nfsd_net_init+0x10/0x10
[  145.194002][ T6174]  nfsd_net_init+0x69/0x3d0
[  145.194029][ T6174]  ? __pfx_nfsd_net_init+0x10/0x10
[  145.194054][ T6174]  ops_init+0x1df/0x5f0
[  145.194084][ T6174]  setup_net+0x1ff/0x510
[  145.194106][ T6174]  ? lockdep_init_map_type+0x5c/0x280
[  145.194139][ T6174]  ? __pfx_setup_net+0x10/0x10
[  145.194166][ T6174]  ? debug_mutex_init+0x37/0x70
[  145.194194][ T6174]  copy_net_ns+0x2a6/0x5f0
[  145.194225][ T6174]  create_new_namespaces+0x3ea/0xa90
[  145.194260][ T6174]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  145.194289][ T6174]  ksys_unshare+0x45b/0xa40
[  145.194321][ T6174]  ? __pfx_ksys_unshare+0x10/0x10
[  145.194354][ T6174]  ? dnotify_flush+0x79/0x4c0
[  145.194399][ T6174]  __x64_sys_unshare+0x31/0x40
[  145.194429][ T6174]  do_syscall_64+0xcd/0x490
[  145.194455][ T6174]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  145.194480][ T6174] RIP: 0033:0x7fd5e978e929
[  145.194501][ T6174] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  145.194524][ T6174] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  145.194550][ T6174] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  145.194566][ T6174] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  145.194581][ T6174] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  145.194596][ T6174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  145.194610][ T6174] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  145.194645][ T6174]  </TASK>
[  145.198779][ T6175] CPU: 0 UID: 0 PID: 6175 Comm: syz.1.68 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  145.198812][ T6175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  145.198825][ T6175] Call Trace:
[  145.198834][ T6175]  <TASK>
[  145.198843][ T6175]  dump_stack_lvl+0x16c/0x1f0
[  145.198880][ T6175]  should_fail_ex+0x512/0x640
[  145.198914][ T6175]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  145.198960][ T6175]  should_failslab+0xc2/0x120
[  145.198983][ T6175]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  145.199015][ T6175]  ? __proc_create+0xc3/0x8c0
[  145.199051][ T6175]  ? __proc_create+0x2ce/0x8c0
[  145.199090][ T6175]  __proc_create+0x2ce/0x8c0
[  145.199128][ T6175]  ? __pfx___proc_create+0x10/0x10
[  145.199172][ T6175]  ? _raw_write_unlock+0x28/0x50
[  145.199212][ T6175]  proc_create_reg+0x7d/0x180
[  145.199239][ T6175]  proc_create_data+0x86/0x110
[  145.199262][ T6175]  ? __pfx_proc_create_data+0x10/0x10
[  145.199287][ T6175]  ? cache_register_net+0x137/0x5e0
[  145.199321][ T6175]  cache_register_net+0x1e0/0x5e0
[  145.199351][ T6175]  nfsd_idmap_init+0xb6/0x250
[  145.199382][ T6175]  ? __pfx_nfsd_net_init+0x10/0x10
[  145.199405][ T6175]  nfsd_net_init+0x69/0x3d0
[  145.199432][ T6175]  ? __pfx_nfsd_net_init+0x10/0x10
[  145.199457][ T6175]  ops_init+0x1df/0x5f0
[  145.199485][ T6175]  setup_net+0x1ff/0x510
[  145.199508][ T6175]  ? lockdep_init_map_type+0x5c/0x280
[  145.199539][ T6175]  ? __pfx_setup_net+0x10/0x10
[  145.199568][ T6175]  ? debug_mutex_init+0x37/0x70
[  145.199596][ T6175]  copy_net_ns+0x2a6/0x5f0
[  145.199627][ T6175]  create_new_namespaces+0x3ea/0xa90
[  145.199662][ T6175]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  145.199691][ T6175]  ksys_unshare+0x45b/0xa40
[  145.199722][ T6175]  ? __pfx_ksys_unshare+0x10/0x10
[  145.199754][ T6175]  ? xfd_validate_state+0x61/0x180
[  145.199795][ T6175]  __x64_sys_unshare+0x31/0x40
[  145.199825][ T6175]  do_syscall_64+0xcd/0x490
[  145.199851][ T6175]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  145.199881][ T6175] RIP: 0033:0x7f239858e929
[  145.199900][ T6175] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  145.199923][ T6175] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  145.199952][ T6175] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  145.199968][ T6175] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  145.199983][ T6175] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  145.199997][ T6175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  145.200012][ T6175] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  145.200046][ T6175]  </TASK>
[  145.731306][ T6173] CPU: 0 UID: 0 PID: 6173 Comm: syz.2.66 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  145.731345][ T6173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  145.731361][ T6173] Call Trace:
[  145.731370][ T6173]  <TASK>
[  145.731381][ T6173]  dump_stack_lvl+0x16c/0x1f0
[  145.731430][ T6173]  should_fail_ex+0x512/0x640
[  145.731469][ T6173]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  145.731519][ T6173]  should_failslab+0xc2/0x120
[  145.731546][ T6173]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  145.731591][ T6173]  ? __pfx_proc_create_data+0x10/0x10
[  145.731618][ T6173]  ? cache_create_net+0x2b/0x220
[  145.731651][ T6173]  kmemdup_noprof+0x29/0x60
[  145.731690][ T6173]  cache_create_net+0x2b/0x220
[  145.731721][ T6173]  nfsd_idmap_init+0x11f/0x250
[  145.731757][ T6173]  ? __pfx_nfsd_net_init+0x10/0x10
[  145.731785][ T6173]  nfsd_net_init+0x69/0x3d0
[  145.731815][ T6173]  ? __pfx_nfsd_net_init+0x10/0x10
[  145.731844][ T6173]  ops_init+0x1df/0x5f0
[  145.731878][ T6173]  setup_net+0x1ff/0x510
[  145.731904][ T6173]  ? lockdep_init_map_type+0x5c/0x280
[  145.731954][ T6173]  ? __pfx_setup_net+0x10/0x10
[  145.731986][ T6173]  ? debug_mutex_init+0x37/0x70
[  145.732018][ T6173]  copy_net_ns+0x2a6/0x5f0
[  145.732054][ T6173]  create_new_namespaces+0x3ea/0xa90
[  145.732094][ T6173]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  145.732128][ T6173]  ksys_unshare+0x45b/0xa40
[  145.732165][ T6173]  ? __pfx_ksys_unshare+0x10/0x10
[  145.732203][ T6173]  ? xfd_validate_state+0x61/0x180
[  145.732252][ T6173]  __x64_sys_unshare+0x31/0x40
[  145.732287][ T6173]  do_syscall_64+0xcd/0x490
[  145.732317][ T6173]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  145.732344][ T6173] RIP: 0033:0x7f0f1498e929
[  145.732367][ T6173] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  145.732395][ T6173] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  145.732423][ T6173] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  145.732442][ T6173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  145.732459][ T6173] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  145.732476][ T6173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  145.732493][ T6173] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  145.732533][ T6173]  </TASK>
2025/06/12 17:34:26 executed programs: 61
[  146.044936][ T6176] FAULT_INJECTION: forcing a failure.
[  146.044936][ T6176] name failslab, interval 1, probability 0, space 0, times 0
[  146.065110][ T6176] CPU: 0 UID: 0 PID: 6176 Comm: syz.0.69 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  146.065151][ T6176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  146.065166][ T6176] Call Trace:
[  146.065175][ T6176]  <TASK>
[  146.065185][ T6176]  dump_stack_lvl+0x16c/0x1f0
[  146.065229][ T6176]  should_fail_ex+0x512/0x640
[  146.065268][ T6176]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  146.065314][ T6176]  should_failslab+0xc2/0x120
[  146.065341][ T6176]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  146.065386][ T6176]  ? cache_create_net+0x2b/0x220
[  146.065415][ T6176]  ? __pfx_nfsd_net_init+0x10/0x10
[  146.065446][ T6176]  kmemdup_noprof+0x29/0x60
[  146.065488][ T6176]  cache_create_net+0x2b/0x220
[  146.065515][ T6176]  ? __pfx_nfsd_net_init+0x10/0x10
[  146.065543][ T6176]  nfsd_idmap_init+0x62/0x250
[  146.065580][ T6176]  ? __pfx_nfsd_net_init+0x10/0x10
[  146.065606][ T6176]  nfsd_net_init+0x69/0x3d0
[  146.065636][ T6176]  ? __pfx_nfsd_net_init+0x10/0x10
[  146.065664][ T6176]  ops_init+0x1df/0x5f0
[  146.065697][ T6176]  setup_net+0x1ff/0x510
[  146.065722][ T6176]  ? lockdep_init_map_type+0x5c/0x280
[  146.065761][ T6176]  ? __pfx_setup_net+0x10/0x10
[  146.065793][ T6176]  ? debug_mutex_init+0x37/0x70
[  146.065824][ T6176]  copy_net_ns+0x2a6/0x5f0
[  146.065858][ T6176]  create_new_namespaces+0x3ea/0xa90
[  146.065897][ T6176]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  146.065940][ T6176]  ksys_unshare+0x45b/0xa40
[  146.065975][ T6176]  ? __pfx_ksys_unshare+0x10/0x10
[  146.066012][ T6176]  ? dnotify_flush+0x79/0x4c0
[  146.066058][ T6176]  __x64_sys_unshare+0x31/0x40
[  146.066090][ T6176]  do_syscall_64+0xcd/0x490
[  146.066114][ T6176]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  146.066136][ T6176] RIP: 0033:0x7f88c7d8e929
[  146.066155][ T6176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  146.066177][ T6176] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  146.066199][ T6176] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  146.066214][ T6176] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  146.066228][ T6176] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  146.066242][ T6176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  146.066256][ T6176] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  146.066286][ T6176]  </TASK>
[  146.381613][ T6177] FAULT_INJECTION: forcing a failure.
[  146.381613][ T6177] name failslab, interval 1, probability 0, space 0, times 0
[  146.401743][ T6178] FAULT_INJECTION: forcing a failure.
[  146.401743][ T6178] name failslab, interval 1, probability 0, space 0, times 0
[  146.415658][ T6177] CPU: 0 UID: 0 PID: 6177 Comm: syz.1.70 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  146.415699][ T6177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  146.415717][ T6177] Call Trace:
[  146.415727][ T6177]  <TASK>
[  146.415738][ T6177]  dump_stack_lvl+0x16c/0x1f0
[  146.415790][ T6177]  should_fail_ex+0x512/0x640
[  146.415830][ T6177]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  146.415877][ T6177]  should_failslab+0xc2/0x120
[  146.415904][ T6177]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  146.415941][ T6177]  ? __proc_create+0xc3/0x8c0
[  146.415984][ T6177]  ? __proc_create+0x2ce/0x8c0
[  146.416030][ T6177]  __proc_create+0x2ce/0x8c0
[  146.416074][ T6177]  ? __pfx___proc_create+0x10/0x10
[  146.416124][ T6177]  ? _raw_write_unlock+0x28/0x50
[  146.416171][ T6177]  proc_create_reg+0x7d/0x180
[  146.416202][ T6177]  proc_create_data+0x86/0x110
[  146.416229][ T6177]  ? __pfx_proc_create_data+0x10/0x10
[  146.416259][ T6177]  ? cache_register_net+0x137/0x5e0
[  146.416299][ T6177]  cache_register_net+0x1e0/0x5e0
[  146.416334][ T6177]  nfsd_idmap_init+0xb6/0x250
[  146.416371][ T6177]  ? __pfx_nfsd_net_init+0x10/0x10
[  146.416400][ T6177]  nfsd_net_init+0x69/0x3d0
[  146.416430][ T6177]  ? __pfx_nfsd_net_init+0x10/0x10
[  146.416458][ T6177]  ops_init+0x1df/0x5f0
[  146.416493][ T6177]  setup_net+0x1ff/0x510
[  146.416518][ T6177]  ? lockdep_init_map_type+0x5c/0x280
[  146.416565][ T6177]  ? __pfx_setup_net+0x10/0x10
[  146.416596][ T6177]  ? debug_mutex_init+0x37/0x70
[  146.416627][ T6177]  copy_net_ns+0x2a6/0x5f0
[  146.416663][ T6177]  create_new_namespaces+0x3ea/0xa90
[  146.416705][ T6177]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  146.416739][ T6177]  ksys_unshare+0x45b/0xa40
[  146.416775][ T6177]  ? __pfx_ksys_unshare+0x10/0x10
[  146.416811][ T6177]  ? dnotify_flush+0x79/0x4c0
[  146.416864][ T6177]  __x64_sys_unshare+0x31/0x40
[  146.416900][ T6177]  do_syscall_64+0xcd/0x490
[  146.416930][ T6177]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  146.416959][ T6177] RIP: 0033:0x7f239858e929
[  146.416981][ T6177] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  146.417009][ T6177] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  146.417037][ T6177] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  146.417056][ T6177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  146.417073][ T6177] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  146.417091][ T6177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  146.417108][ T6177] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  146.417148][ T6177]  </TASK>
[  146.417729][ T6178] CPU: 0 UID: 0 PID: 6178 Comm: syz.2.71 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  146.417769][ T6178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  146.417784][ T6178] Call Trace:
[  146.417792][ T6178]  <TASK>
[  146.417803][ T6178]  dump_stack_lvl+0x16c/0x1f0
[  146.417845][ T6178]  should_fail_ex+0x512/0x640
[  146.417883][ T6178]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  146.417930][ T6178]  should_failslab+0xc2/0x120
[  146.417956][ T6178]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  146.417995][ T6178]  ? __proc_create+0xc3/0x8c0
[  146.418035][ T6178]  ? __proc_create+0x2ce/0x8c0
[  146.418083][ T6178]  __proc_create+0x2ce/0x8c0
[  146.418123][ T6178]  ? __pfx___proc_create+0x10/0x10
[  146.418171][ T6178]  ? _raw_write_unlock+0x28/0x50
[  146.418214][ T6178]  proc_create_reg+0x7d/0x180
[  146.418245][ T6178]  proc_create_data+0x86/0x110
[  146.418269][ T6178]  ? __pfx_proc_create_data+0x10/0x10
[  146.418299][ T6178]  ? cache_register_net+0x137/0x5e0
[  146.418335][ T6178]  cache_register_net+0x1e0/0x5e0
[  146.418369][ T6178]  nfsd_idmap_init+0xb6/0x250
[  146.418403][ T6178]  ? __pfx_nfsd_net_init+0x10/0x10
[  146.418431][ T6178]  nfsd_net_init+0x69/0x3d0
[  146.418458][ T6178]  ? __pfx_nfsd_net_init+0x10/0x10
[  146.418485][ T6178]  ops_init+0x1df/0x5f0
[  146.418515][ T6178]  setup_net+0x1ff/0x510
[  146.418540][ T6178]  ? lockdep_init_map_type+0x5c/0x280
[  146.418586][ T6178]  ? __pfx_setup_net+0x10/0x10
[  146.418617][ T6178]  ? debug_mutex_init+0x37/0x70
[  146.418648][ T6178]  copy_net_ns+0x2a6/0x5f0
[  146.418684][ T6178]  create_new_namespaces+0x3ea/0xa90
[  146.418724][ T6178]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  146.418757][ T6178]  ksys_unshare+0x45b/0xa40
[  146.418794][ T6178]  ? __pfx_ksys_unshare+0x10/0x10
[  146.418828][ T6178]  ? dnotify_flush+0x79/0x4c0
[  146.418878][ T6178]  __x64_sys_unshare+0x31/0x40
[  146.418911][ T6178]  do_syscall_64+0xcd/0x490
[  146.418939][ T6178]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  146.418965][ T6178] RIP: 0033:0x7f0f1498e929
[  146.418986][ T6178] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  146.419011][ T6178] RSP: 002b:00007ffd3d600c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  146.419036][ T6178] RAX: ffffffffffffffda RBX: 00007f0f14bb5fa0 RCX: 00007f0f1498e929
[  146.419053][ T6178] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  146.419070][ T6178] RBP: 00007f0f14a10b39 R08: 0000000000000000 R09: 0000000000000000
[  146.419086][ T6178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  146.419102][ T6178] R13: 00007f0f14bb5fa0 R14: 00007f0f14bb5fa0 R15: 0000000000000001
[  146.419140][ T6178]  </TASK>
[  147.029382][ T6179] FAULT_INJECTION: forcing a failure.
[  147.029382][ T6179] name failslab, interval 1, probability 0, space 0, times 0
[  147.042769][ T6179] CPU: 1 UID: 0 PID: 6179 Comm: syz.3.72 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  147.042807][ T6179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  147.042823][ T6179] Call Trace:
[  147.042832][ T6179]  <TASK>
[  147.042843][ T6179]  dump_stack_lvl+0x16c/0x1f0
[  147.042896][ T6179]  should_fail_ex+0x512/0x640
[  147.042937][ T6179]  ? __kmalloc_node_track_caller_noprof+0xc3/0x510
[  147.042985][ T6179]  should_failslab+0xc2/0x120
[  147.043012][ T6179]  __kmalloc_node_track_caller_noprof+0xd6/0x510
[  147.043054][ T6179]  ? cache_create_net+0x2b/0x220
[  147.043082][ T6179]  ? __pfx_nfsd_net_init+0x10/0x10
[  147.043111][ T6179]  kmemdup_noprof+0x29/0x60
[  147.043153][ T6179]  cache_create_net+0x2b/0x220
[  147.043179][ T6179]  ? __pfx_nfsd_net_init+0x10/0x10
[  147.043207][ T6179]  nfsd_idmap_init+0x62/0x250
[  147.043240][ T6179]  ? __pfx_nfsd_net_init+0x10/0x10
[  147.043265][ T6179]  nfsd_net_init+0x69/0x3d0
[  147.043294][ T6179]  ? __pfx_nfsd_net_init+0x10/0x10
[  147.043321][ T6179]  ops_init+0x1df/0x5f0
[  147.043351][ T6179]  setup_net+0x1ff/0x510
[  147.043375][ T6179]  ? lockdep_init_map_type+0x5c/0x280
[  147.043413][ T6179]  ? __pfx_setup_net+0x10/0x10
[  147.043444][ T6179]  ? debug_mutex_init+0x37/0x70
[  147.043474][ T6179]  copy_net_ns+0x2a6/0x5f0
[  147.043509][ T6179]  create_new_namespaces+0x3ea/0xa90
[  147.043549][ T6179]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  147.043583][ T6179]  ksys_unshare+0x45b/0xa40
[  147.043621][ T6179]  ? __pfx_ksys_unshare+0x10/0x10
[  147.043657][ T6179]  ? dnotify_flush+0x79/0x4c0
[  147.043709][ T6179]  __x64_sys_unshare+0x31/0x40
[  147.043753][ T6179]  do_syscall_64+0xcd/0x490
[  147.043779][ T6179]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  147.043805][ T6179] RIP: 0033:0x7fd5e978e929
[  147.043830][ T6179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  147.043855][ T6179] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  147.043882][ T6179] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  147.043900][ T6179] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  147.043915][ T6179] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  147.043930][ T6179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  147.043946][ T6179] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  147.043982][ T6179]  </TASK>
[  147.336133][ T6180] FAULT_INJECTION: forcing a failure.
[  147.336133][ T6180] name failslab, interval 1, probability 0, space 0, times 0
[  147.352505][ T6180] CPU: 1 UID: 0 PID: 6180 Comm: syz.0.73 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  147.352552][ T6180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  147.352570][ T6180] Call Trace:
[  147.352579][ T6180]  <TASK>
[  147.352589][ T6180]  dump_stack_lvl+0x16c/0x1f0
[  147.352643][ T6180]  should_fail_ex+0x512/0x640
[  147.352684][ T6180]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  147.352731][ T6180]  should_failslab+0xc2/0x120
[  147.352767][ T6180]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  147.352805][ T6180]  ? __proc_create+0xc3/0x8c0
[  147.352848][ T6180]  ? __proc_create+0x2ce/0x8c0
[  147.352896][ T6180]  __proc_create+0x2ce/0x8c0
[  147.352941][ T6180]  ? __pfx___proc_create+0x10/0x10
[  147.352992][ T6180]  ? _raw_write_unlock+0x28/0x50
[  147.353033][ T6180]  ? proc_register+0x314/0x5f0
[  147.353082][ T6180]  proc_create_reg+0x7d/0x180
[  147.353113][ T6180]  proc_create_data+0x86/0x110
[  147.353139][ T6180]  ? __pfx_proc_create_data+0x10/0x10
[  147.353171][ T6180]  ? cache_register_net+0x137/0x5e0
[  147.353213][ T6180]  cache_register_net+0x25a/0x5e0
[  147.353248][ T6180]  nfsd_idmap_init+0xb6/0x250
[  147.353285][ T6180]  ? __pfx_nfsd_net_init+0x10/0x10
[  147.353314][ T6180]  nfsd_net_init+0x69/0x3d0
[  147.353345][ T6180]  ? __pfx_nfsd_net_init+0x10/0x10
[  147.353372][ T6180]  ops_init+0x1df/0x5f0
[  147.353404][ T6180]  setup_net+0x1ff/0x510
[  147.353429][ T6180]  ? lockdep_init_map_type+0x5c/0x280
[  147.353468][ T6180]  ? __pfx_setup_net+0x10/0x10
[  147.353513][ T6180]  ? debug_mutex_init+0x37/0x70
[  147.353543][ T6180]  copy_net_ns+0x2a6/0x5f0
[  147.353578][ T6180]  create_new_namespaces+0x3ea/0xa90
[  147.353618][ T6180]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  147.353652][ T6180]  ksys_unshare+0x45b/0xa40
[  147.353686][ T6180]  ? __pfx_ksys_unshare+0x10/0x10
[  147.353721][ T6180]  ? dnotify_flush+0x79/0x4c0
[  147.353778][ T6180]  __x64_sys_unshare+0x31/0x40
[  147.353812][ T6180]  do_syscall_64+0xcd/0x490
[  147.353843][ T6180]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  147.353871][ T6180] RIP: 0033:0x7f88c7d8e929
[  147.353892][ T6180] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  147.353917][ T6180] RSP: 002b:00007ffc4720c488 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  147.353943][ T6180] RAX: ffffffffffffffda RBX: 00007f88c7fb5fa0 RCX: 00007f88c7d8e929
[  147.353961][ T6180] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  147.353977][ T6180] RBP: 00007f88c7e10b39 R08: 0000000000000000 R09: 0000000000000000
[  147.353993][ T6180] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  147.354009][ T6180] R13: 00007f88c7fb5fa0 R14: 00007f88c7fb5fa0 R15: 0000000000000001
[  147.354044][ T6180]  </TASK>
[  147.835837][ T6182] FAULT_INJECTION: forcing a failure.
[  147.835837][ T6182] name failslab, interval 1, probability 0, space 0, times 0
[  147.850408][ T6182] CPU: 1 UID: 0 PID: 6182 Comm: syz.1.75 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  147.850450][ T6182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  147.850466][ T6182] Call Trace:
[  147.850476][ T6182]  <TASK>
[  147.850487][ T6182]  dump_stack_lvl+0x16c/0x1f0
[  147.850538][ T6182]  should_fail_ex+0x512/0x640
[  147.850580][ T6182]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  147.850627][ T6182]  should_failslab+0xc2/0x120
[  147.850655][ T6182]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  147.850693][ T6182]  ? __proc_create+0xc3/0x8c0
[  147.850736][ T6182]  ? __proc_create+0x2ce/0x8c0
[  147.850777][ T6182]  __proc_create+0x2ce/0x8c0
[  147.850828][ T6182]  ? __pfx___proc_create+0x10/0x10
[  147.850875][ T6182]  ? _raw_write_unlock+0x28/0x50
[  147.850917][ T6182]  ? proc_register+0x314/0x5f0
[  147.850961][ T6182]  proc_create_reg+0x7d/0x180
[  147.850991][ T6182]  proc_create_net_data+0x8e/0x1b0
[  147.851033][ T6182]  ? __pfx_proc_create_net_data+0x10/0x10
[  147.851085][ T6182]  nfs_fs_proc_net_init+0xf3/0x1e0
[  147.851122][ T6182]  nfs_net_init+0x130/0x300
[  147.851155][ T6182]  ? __pfx_nfs_net_init+0x10/0x10
[  147.851184][ T6182]  ops_init+0x1df/0x5f0
[  147.851217][ T6182]  setup_net+0x1ff/0x510
[  147.851242][ T6182]  ? lockdep_init_map_type+0x5c/0x280
[  147.851281][ T6182]  ? __pfx_setup_net+0x10/0x10
[  147.851312][ T6182]  ? debug_mutex_init+0x37/0x70
[  147.851343][ T6182]  copy_net_ns+0x2a6/0x5f0
[  147.851379][ T6182]  create_new_namespaces+0x3ea/0xa90
[  147.851419][ T6182]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  147.851453][ T6182]  ksys_unshare+0x45b/0xa40
[  147.851491][ T6182]  ? __pfx_ksys_unshare+0x10/0x10
[  147.851528][ T6182]  ? dnotify_flush+0x79/0x4c0
[  147.851580][ T6182]  __x64_sys_unshare+0x31/0x40
[  147.851615][ T6182]  do_syscall_64+0xcd/0x490
[  147.851645][ T6182]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  147.851675][ T6182] RIP: 0033:0x7f239858e929
[  147.851699][ T6182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  147.851725][ T6182] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  147.851752][ T6182] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  147.851770][ T6182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  147.851794][ T6182] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  147.851811][ T6182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  147.851826][ T6182] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  147.851865][ T6182]  </TASK>
[  147.856843][ T6183] FAULT_INJECTION: forcing a failure.
[  147.856843][ T6183] name failslab, interval 1, probability 0, space 0, times 0
[  148.137765][ T6182] ------------[ cut here ]------------
[  148.143378][ T6182] remove_proc_entry: removing non-empty directory 'net/rpc', leaking at least 'nfs'
[  148.156343][ T6183] CPU: 1 UID: 0 PID: 6183 Comm: syz.3.76 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  148.156387][ T6183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  148.156404][ T6183] Call Trace:
[  148.156414][ T6183]  <TASK>
[  148.156424][ T6183]  dump_stack_lvl+0x16c/0x1f0
[  148.156471][ T6183]  should_fail_ex+0x512/0x640
[  148.156510][ T6183]  ? kmem_cache_alloc_noprof+0x5a/0x3b0
[  148.156556][ T6183]  should_failslab+0xc2/0x120
[  148.156584][ T6183]  kmem_cache_alloc_noprof+0x6d/0x3b0
[  148.156623][ T6183]  ? __proc_create+0xc3/0x8c0
[  148.156666][ T6183]  ? __proc_create+0x2ce/0x8c0
[  148.156714][ T6183]  __proc_create+0x2ce/0x8c0
[  148.156766][ T6183]  ? __pfx___proc_create+0x10/0x10
[  148.156815][ T6183]  ? _raw_write_unlock+0x28/0x50
[  148.156855][ T6183]  ? proc_register+0x314/0x5f0
[  148.156902][ T6183]  proc_create_reg+0x7d/0x180
[  148.156932][ T6183]  proc_create_data+0x86/0x110
[  148.156958][ T6183]  ? __pfx_proc_create_data+0x10/0x10
[  148.156987][ T6183]  ? cache_register_net+0x137/0x5e0
[  148.157027][ T6183]  cache_register_net+0x2d6/0x5e0
[  148.157061][ T6183]  nfsd_export_init+0x16e/0x250
[  148.157093][ T6183]  ? __pfx_nfsd_net_init+0x10/0x10
[  148.157121][ T6183]  nfsd_net_init+0x33/0x3d0
[  148.157151][ T6183]  ? __pfx_nfsd_net_init+0x10/0x10
[  148.157180][ T6183]  ops_init+0x1df/0x5f0
[  148.157221][ T6183]  setup_net+0x1ff/0x510
[  148.157247][ T6183]  ? lockdep_init_map_type+0x5c/0x280
[  148.157286][ T6183]  ? __pfx_setup_net+0x10/0x10
[  148.157317][ T6183]  ? debug_mutex_init+0x37/0x70
[  148.157348][ T6183]  copy_net_ns+0x2a6/0x5f0
[  148.157385][ T6183]  create_new_namespaces+0x3ea/0xa90
[  148.157427][ T6183]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  148.157461][ T6183]  ksys_unshare+0x45b/0xa40
[  148.157499][ T6183]  ? __pfx_ksys_unshare+0x10/0x10
[  148.157536][ T6183]  ? dnotify_flush+0x79/0x4c0
[  148.157589][ T6183]  __x64_sys_unshare+0x31/0x40
[  148.157624][ T6183]  do_syscall_64+0xcd/0x490
[  148.157653][ T6183]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  148.157681][ T6183] RIP: 0033:0x7fd5e978e929
[  148.157706][ T6183] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  148.157732][ T6183] RSP: 002b:00007fff10c399c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  148.157767][ T6183] RAX: ffffffffffffffda RBX: 00007fd5e99b5fa0 RCX: 00007fd5e978e929
[  148.157786][ T6183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  148.157801][ T6183] RBP: 00007fd5e9810b39 R08: 0000000000000000 R09: 0000000000000000
[  148.157818][ T6183] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  148.157834][ T6183] R13: 00007fd5e99b5fa0 R14: 00007fd5e99b5fa0 R15: 0000000000000001
[  148.157873][ T6183]  </TASK>
[  148.217532][ T6182] WARNING: CPU: 0 PID: 6182 at fs/proc/generic.c:727 remove_proc_entry+0x45e/0x530
[  148.454493][ T6182] Modules linked in:
[  148.458558][ T6182] CPU: 0 UID: 0 PID: 6182 Comm: syz.1.75 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  148.470831][ T6182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  148.481373][ T6182] RIP: 0010:remove_proc_entry+0x45e/0x530
[  148.487158][ T6182] Code: 3c 02 00 0f 85 85 00 00 00 48 8b 93 d8 00 00 00 4d 89 f0 4c 89 e9 48 c7 c6 40 ba a2 8b 48 c7 c7 60 b9 a2 8b e8 33 81 1d ff 90 <0f> 0b 90 90 e9 5f fe ff ff e8 04 69 5e ff 90 48 b8 00 00 00 00 00
[  148.508515][ T6182] RSP: 0018:ffffc90003e5fb08 EFLAGS: 00010282
[  148.515877][ T6182] RAX: 0000000000000000 RBX: ffff88804e6568c0 RCX: ffffffff817a92c8
[  148.525094][ T6182] RDX: ffff88803046da00 RSI: ffffffff817a92d5 RDI: 0000000000000001
[  148.533709][ T6182] RBP: ffff8880353bde80 R08: 0000000000000001 R09: 0000000000000000
[  148.542141][ T6182] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880353bddc0
[  148.550247][ T6182] R13: ffff8880353bdea4 R14: ffff88802556cae4 R15: dffffc0000000000
[  148.558279][ T6182] FS:  0000555562486500(0000) GS:ffff888124962000(0000) knlGS:0000000000000000
[  148.567437][ T6182] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  148.574135][ T6182] CR2: 000000c0024fb070 CR3: 000000006b39a000 CR4: 00000000003526f0
[  148.582246][ T6182] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  148.590414][ T6182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  148.598534][ T6182] Call Trace:
[  148.601893][ T6182]  <TASK>
[  148.604853][ T6182]  ? __pfx_remove_proc_entry+0x10/0x10
[  148.610456][ T6182]  ? cache_destroy_net+0x31/0x50
[  148.616129][ T6182]  ? sunrpc_exit_net+0x37/0x90
[  148.621662][ T6182]  sunrpc_exit_net+0x46/0x90
[  148.626305][ T6182]  ? __pfx_sunrpc_exit_net+0x10/0x10
[  148.631674][ T6182]  ops_undo_list+0x2eb/0xab0
[  148.636307][ T6182]  ? __pfx_ops_undo_list+0x10/0x10
[  148.641544][ T6182]  ? ops_init+0x2fa/0x5f0
[  148.645911][ T6182]  setup_net+0x2e1/0x510
[  148.650340][ T6182]  ? __pfx_setup_net+0x10/0x10
[  148.655150][ T6182]  ? debug_mutex_init+0x37/0x70
[  148.660310][ T6182]  copy_net_ns+0x2a6/0x5f0
[  148.664797][ T6182]  create_new_namespaces+0x3ea/0xa90
[  148.670297][ T6182]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  148.675995][ T6182]  ksys_unshare+0x45b/0xa40
[  148.680645][ T6182]  ? __pfx_ksys_unshare+0x10/0x10
[  148.685864][ T6182]  ? dnotify_flush+0x79/0x4c0
[  148.690967][ T6182]  __x64_sys_unshare+0x31/0x40
[  148.696018][ T6182]  do_syscall_64+0xcd/0x490
[  148.700642][ T6182]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  148.706598][ T6182] RIP: 0033:0x7f239858e929
[  148.711290][ T6182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  148.731591][ T6182] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  148.740962][ T6182] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  148.748990][ T6182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  148.757099][ T6182] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  148.765321][ T6182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  148.773964][ T6182] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  148.782037][ T6182]  </TASK>
[  148.785070][ T6182] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  148.792362][ T6182] CPU: 0 UID: 0 PID: 6182 Comm: syz.1.75 Not tainted 6.16.0-rc1-syzkaller-00010-g2c4a1f3fe03e #0 PREEMPT(full) 
[  148.804365][ T6182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[  148.814555][ T6182] Call Trace:
[  148.817854][ T6182]  <TASK>
[  148.820798][ T6182]  dump_stack_lvl+0x3d/0x1f0
[  148.825417][ T6182]  panic+0x71c/0x800
[  148.829363][ T6182]  ? __pfx_panic+0x10/0x10
[  148.833795][ T6182]  ? show_trace_log_lvl+0x29b/0x3e0
[  148.839013][ T6182]  ? check_panic_on_warn+0x1f/0xb0
[  148.844153][ T6182]  ? remove_proc_entry+0x45e/0x530
[  148.849289][ T6182]  check_panic_on_warn+0xab/0xb0
[  148.854258][ T6182]  __warn+0xf6/0x3c0
[  148.858181][ T6182]  ? remove_proc_entry+0x45e/0x530
[  148.863431][ T6182]  report_bug+0x3c3/0x580
[  148.867824][ T6182]  ? remove_proc_entry+0x45e/0x530
[  148.872981][ T6182]  handle_bug+0x184/0x210
[  148.877357][ T6182]  exc_invalid_op+0x17/0x50
[  148.881923][ T6182]  asm_exc_invalid_op+0x1a/0x20
[  148.886801][ T6182] RIP: 0010:remove_proc_entry+0x45e/0x530
[  148.892720][ T6182] Code: 3c 02 00 0f 85 85 00 00 00 48 8b 93 d8 00 00 00 4d 89 f0 4c 89 e9 48 c7 c6 40 ba a2 8b 48 c7 c7 60 b9 a2 8b e8 33 81 1d ff 90 <0f> 0b 90 90 e9 5f fe ff ff e8 04 69 5e ff 90 48 b8 00 00 00 00 00
[  148.912617][ T6182] RSP: 0018:ffffc90003e5fb08 EFLAGS: 00010282
[  148.918925][ T6182] RAX: 0000000000000000 RBX: ffff88804e6568c0 RCX: ffffffff817a92c8
[  148.926914][ T6182] RDX: ffff88803046da00 RSI: ffffffff817a92d5 RDI: 0000000000000001
[  148.935019][ T6182] RBP: ffff8880353bde80 R08: 0000000000000001 R09: 0000000000000000
[  148.943115][ T6182] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880353bddc0
[  148.951233][ T6182] R13: ffff8880353bdea4 R14: ffff88802556cae4 R15: dffffc0000000000
[  148.959500][ T6182]  ? __warn_printk+0x198/0x350
[  148.964297][ T6182]  ? __warn_printk+0x1a5/0x350
[  148.969098][ T6182]  ? remove_proc_entry+0x45d/0x530
[  148.974325][ T6182]  ? __pfx_remove_proc_entry+0x10/0x10
[  148.979816][ T6182]  ? cache_destroy_net+0x31/0x50
[  148.984795][ T6182]  ? sunrpc_exit_net+0x37/0x90
[  148.989605][ T6182]  sunrpc_exit_net+0x46/0x90
[  148.994222][ T6182]  ? __pfx_sunrpc_exit_net+0x10/0x10
[  148.999537][ T6182]  ops_undo_list+0x2eb/0xab0
[  149.004154][ T6182]  ? __pfx_ops_undo_list+0x10/0x10
[  149.009293][ T6182]  ? ops_init+0x2fa/0x5f0
[  149.013646][ T6182]  setup_net+0x2e1/0x510
[  149.017906][ T6182]  ? __pfx_setup_net+0x10/0x10
[  149.022693][ T6182]  ? debug_mutex_init+0x37/0x70
[  149.027570][ T6182]  copy_net_ns+0x2a6/0x5f0
[  149.032018][ T6182]  create_new_namespaces+0x3ea/0xa90
[  149.037335][ T6182]  unshare_nsproxy_namespaces+0xc0/0x1f0
[  149.042998][ T6182]  ksys_unshare+0x45b/0xa40
[  149.047530][ T6182]  ? __pfx_ksys_unshare+0x10/0x10
[  149.052579][ T6182]  ? dnotify_flush+0x79/0x4c0
[  149.057296][ T6182]  __x64_sys_unshare+0x31/0x40
[  149.062097][ T6182]  do_syscall_64+0xcd/0x490
[  149.066655][ T6182]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  149.072571][ T6182] RIP: 0033:0x7f239858e929
[  149.077028][ T6182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[  149.096797][ T6182] RSP: 002b:00007ffd08ac9b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
[  149.105247][ T6182] RAX: ffffffffffffffda RBX: 00007f23987b5fa0 RCX: 00007f239858e929
[  149.113242][ T6182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080
[  149.121233][ T6182] RBP: 00007f2398610b39 R08: 0000000000000000 R09: 0000000000000000
[  149.129311][ T6182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[  149.137309][ T6182] R13: 00007f23987b5fa0 R14: 00007f23987b5fa0 R15: 0000000000000001
[  149.145317][ T6182]  </TASK>
[  149.148741][ T6182] Kernel Offset: disabled
[  149.153512][ T6182] Rebooting in 86400 seconds..