[   16.537789][  T328] gre: GRE over IPv4 demultiplexor driver
[   16.577557][  T328] ip6_gre: GRE over IPv6 tunneling driver
[   16.895045][  T333] ip (333) used greatest stack depth: 24080 bytes left
[   18.372645][  T350] 8021q: 802.1Q VLAN Support v1.8
[   21.818332][  T388] GACT probability NOT on
[   39.021371][    C3] 
[   39.021954][    C3] =============================
[   39.022314][    C3] WARNING: suspicious RCU usage
[   39.022686][    C3] 6.13.0-virtme #1 Not tainted
[   39.023027][    C3] -----------------------------
[   39.023394][    C3] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[   39.023963][    C3] 
[   39.023963][    C3] other info that might help us debug this:
[   39.023963][    C3] 
[   39.024719][    C3] 
[   39.024719][    C3] rcu_scheduler_active = 2, debug_locks = 1
[   39.025250][    C3] 2 locks held by mausezahn/501:
[   39.025517][    C3]  #0: ffffffffbd142e30 (remove_cache_srcu){.+.+}-{0:0}, at: kasan_quarantine_reduce+0x88/0x1e0
[   39.026003][    C3]  #1: ffffc90000290d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[   39.026647][    C3] 
[   39.026647][    C3] stack backtrace:
[   39.026954][    C3] CPU: 3 UID: 0 PID: 501 Comm: mausezahn Not tainted 6.13.0-virtme #1
[   39.026959][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   39.026962][    C3] Call Trace:
[   39.026964][    C3]  <IRQ>
[   39.026966][    C3]  dump_stack_lvl+0xb0/0xd0
[   39.026977][    C3]  lockdep_rcu_suspicious+0x1ea/0x280
[   39.026988][    C3]  __icmp_send+0xb0d/0x1580
[   39.026996][    C3]  ? __lock_release+0x103/0x460
[   39.026999][    C3]  ? is_bpf_text_address+0x67/0x120
[   39.027008][    C3]  ? __pfx___lock_release+0x10/0x10
[   39.027012][    C3]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   39.027017][    C3]  ? __pfx___icmp_send+0x10/0x10
[   39.027025][    C3]  ? is_bpf_text_address+0x67/0x120
[   39.027034][    C3]  ? rcu_read_lock_any_held+0x43/0xb0
[   39.027040][    C3]  ? validate_chain+0x1fe/0xae0
[   39.027052][    C3]  ? __pfx_validate_chain+0x10/0x10
[   39.027056][    C3]  ? hlock_class+0x4e/0x130
[   39.027059][    C3]  ? mark_lock+0x38/0x3e0
[   39.027069][    C3]  ? __lock_acquire+0xb9a/0x1680
[   39.027078][    C3]  ipv4_send_dest_unreach+0x3b4/0x800
[   39.027084][    C3]  ? neigh_invalidate+0x1c7/0x540
[   39.027090][    C3]  ? __pfx_ipv4_send_dest_unreach+0x10/0x10
[   39.027103][    C3]  ipv4_link_failure+0x1b/0x190
[   39.027108][    C3]  arp_error_report+0x96/0x170
[   39.027115][    C3]  neigh_invalidate+0x209/0x540
[   39.027124][    C3]  neigh_timer_handler+0x87a/0xdf0
[   39.027134][    C3]  ? __pfx_neigh_timer_handler+0x10/0x10
[   39.027137][    C3]  call_timer_fn+0x13b/0x230
[   39.027142][    C3]  ? call_timer_fn+0xe8/0x230
[   39.027145][    C3]  ? call_timer_fn+0xe8/0x230
[   39.027149][    C3]  ? __pfx_call_timer_fn+0x10/0x10
[   39.027152][    C3]  ? hlock_class+0x4e/0x130
[   39.027159][    C3]  ? mark_held_locks+0x9e/0xe0
[   39.027170][    C3]  __run_timers+0x545/0x810
[   39.027174][    C3]  ? __pfx_neigh_timer_handler+0x10/0x10
[   39.027184][    C3]  ? __pfx___run_timers+0x10/0x10
[   39.027188][    C3]  ? clockevents_program_event+0xf6/0x300
[   39.027201][    C3]  ? do_raw_spin_lock+0x131/0x270
[   39.027208][    C3]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   39.027213][    C3]  ? lock_acquire+0x32/0xc0
[   39.027217][    C3]  ? run_timer_softirq+0xe6/0x1c0
[   39.027230][    C3]  run_timer_softirq+0xee/0x1c0
[   39.027235][    C3]  handle_softirqs+0x1f6/0x5c0
[   39.027249][    C3]  __irq_exit_rcu+0xc4/0x100
[   39.027252][    C3]  irq_exit_rcu+0xe/0x20
[   39.027255][    C3]  sysvec_apic_timer_interrupt+0x78/0x90
[   39.027261][    C3]  </IRQ>
[   39.027262][    C3]  <TASK>
[   39.027265][    C3]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   39.027271][    C3] RIP: 0010:kasan_check_range+0x77/0x1c0
[   39.027277][    C3] Code: ff ff 48 39 c7 76 dd 4c 8d 54 37 ff 48 89 fd 48 b8 00 00 00 00 00 fc ff df 4d 89 d1 48 c1 ed 03 49 c1 e9 03 48 01 c5 49 01 c1 <48> 89 e8 49 8d 59 01 48 89 da 48 29 ea 48 83 fa 10 0f 8e c0 00 00
[   39.027280][    C3] RSP: 0018:ffffc900005a7318 EFLAGS: 00000282
[   39.027284][    C3] RAX: dffffc0000000000 RBX: 0000000000000003 RCX: ffffffffb97acffc
[   39.027286][    C3] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffffbd991190
[   39.027289][    C3] RBP: fffffbfff7b32232 R08: 0000000000000000 R09: fffffbfff7b32232
[   39.027291][    C3] R10: ffffffffbd991197 R11: ffffc900005a7479 R12: 0000000000000000
[   39.027293][    C3] R13: 0000000000000000 R14: 0000000000000002 R15: ffffffffb9984249
[   39.027294][    C3]  ? __is_insn_slot_addr+0x29/0x240
[   39.027307][    C3]  ? trace_lock_acquire+0x3c/0x1f0
[   39.027318][    C3]  trace_lock_acquire+0x3c/0x1f0
[   39.027325][    C3]  lock_acquire+0x32/0xc0
[   39.027328][    C3]  ? __is_insn_slot_addr+0x29/0x240
[   39.027336][    C3]  __is_insn_slot_addr+0x3d/0x240
[   39.027341][    C3]  ? __is_insn_slot_addr+0x29/0x240
[   39.027348][    C3]  kernel_text_address+0x5d/0xe0
[   39.027356][    C3]  __kernel_text_address+0x12/0x40
[   39.027360][    C3]  unwind_get_return_address+0x5e/0xa0
[   39.027365][    C3]  ? __pfx_stack_trace_consume_entry+0x10/0x10
[   39.027370][    C3]  arch_stack_walk+0xa2/0xf0
[   39.027388][    C3]  stack_trace_save+0x94/0xd0
[   39.027392][    C3]  ? __pfx_stack_trace_save+0x10/0x10
[   39.027398][    C3]  ? find_held_lock+0x2c/0x110
[   39.027405][    C3]  set_track_prepare+0x31/0x70
[   39.027412][    C3]  ? kasan_quarantine_reduce+0x195/0x1e0
[   39.027416][    C3]  ? __kasan_slab_alloc+0x49/0x70
[   39.027422][    C3]  ? kmem_cache_alloc_node_noprof+0x110/0x360
[   39.027425][    C3]  ? __alloc_skb+0x215/0x2e0
[   39.027432][    C3]  ? alloc_skb_with_frags+0xbb/0x840
[   39.027435][    C3]  ? sock_alloc_send_pskb+0x660/0x7f0
[   39.027440][    C3]  ? raw_send_hdrinc+0x251/0x1830
[   39.027445][    C3]  ? raw_sendmsg+0x1133/0x17e0
[   39.027448][    C3]  ? __sys_sendto+0x37a/0x450
[   39.027454][    C3]  ? __x64_sys_sendto+0xe0/0x1c0
[   39.027457][    C3]  ? do_syscall_64+0xc1/0x1d0
[   39.027464][    C3]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   39.027470][    C3]  ? mark_held_locks+0x9e/0xe0
[   39.027473][    C3]  free_to_partial_list+0x1db/0x340
[   39.027476][    C3]  ? qlist_free_all+0x47/0x120
[   39.027486][    C3]  qlist_free_all+0x4c/0x120
[   39.027493][    C3]  kasan_quarantine_reduce+0x195/0x1e0
[   39.027499][    C3]  __kasan_slab_alloc+0x49/0x70
[   39.027505][    C3]  kmem_cache_alloc_node_noprof+0x110/0x360
[   39.027516][    C3]  __alloc_skb+0x215/0x2e0
[   39.027520][    C3]  ? __pfx___alloc_skb+0x10/0x10
[   39.027528][    C3]  ? __lock_acquire+0xb9a/0x1680
[   39.027538][    C3]  alloc_skb_with_frags+0xbb/0x840
[   39.027544][    C3]  ? find_held_lock+0x2c/0x110
[   39.027553][    C3]  sock_alloc_send_pskb+0x660/0x7f0
[   39.027556][    C3]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   39.027561][    C3]  ? find_held_lock+0x2c/0x110
[   39.027571][    C3]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[   39.027577][    C3]  ? rt_is_expired+0x12c/0x270
[   39.027581][    C3]  ? __mkroute_output+0xbb1/0xf50
[   39.027587][    C3]  ? ip_route_output_key_hash+0x13c/0x260
[   39.027596][    C3]  raw_send_hdrinc+0x251/0x1830
[   39.027608][    C3]  ? __pfx_raw_send_hdrinc+0x10/0x10
[   39.027621][    C3]  raw_sendmsg+0x1133/0x17e0
[   39.027625][    C3]  ? mark_lock_irq+0x981/0xa10
[   39.027636][    C3]  ? __pfx_raw_sendmsg+0x10/0x10
[   39.027640][    C3]  ? synchronize_rcu_tasks_trace+0x21/0x80
[   39.027659][    C3]  ? __lock_release+0x103/0x460
[   39.027662][    C3]  ? __might_fault+0x11b/0x170
[   39.027668][    C3]  ? __pfx___lock_release+0x10/0x10
[   39.027671][    C3]  ? trace_lock_acquire+0x14c/0x1f0
[   39.027673][    C3]  ? __lock_acquire+0xb9a/0x1680
[   39.027680][    C3]  ? lock_acquire+0x32/0xc0
[   39.027682][    C3]  ? __might_fault+0xc3/0x170
[   39.027688][    C3]  ? __might_fault+0x11b/0x170
[   39.027698][    C3]  __sys_sendto+0x37a/0x450
[   39.027704][    C3]  ? __pfx___sys_sendto+0x10/0x10
[   39.027706][    C3]  ? __pfx___lock_release+0x10/0x10
[   39.027710][    C3]  ? trace_lock_acquire+0x14c/0x1f0
[   39.027722][    C3]  ? rseq_update_cpu_node_id+0xe6/0x140
[   39.027729][    C3]  ? __rseq_handle_notify_resume+0x288/0x3e0
[   39.027735][    C3]  ? __pfx___rseq_handle_notify_resume+0x10/0x10
[   39.027742][    C3]  ? __pfx_task_work_run+0x10/0x10
[   39.027753][    C3]  __x64_sys_sendto+0xe0/0x1c0
[   39.027757][    C3]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   39.027762][    C3]  do_syscall_64+0xc1/0x1d0
[   39.027768][    C3]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   39.027771][    C3] RIP: 0033:0x7ff45b926a4a
[   39.027777][    C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
[   39.027779][    C3] RSP: 002b:00007ffd5ff3e028 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[   39.027782][    C3] RAX: ffffffffffffffda RBX: 00000000155ba9d0 RCX: 00007ff45b926a4a
[   39.027784][    C3] RDX: 000000000000005c RSI: 00000000155ba5c0 RDI: 0000000000000005
[   39.027785][    C3] RBP: 00000000155ba9d0 R08: 00007ffd5ff3e030 R09: 0000000000000010
[   39.027787][    C3] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000005c
[   39.027788][    C3] R13: 0000000000000032 R14: 0000000000000000 R15: 0000000000000000
[   39.027804][    C3]  </TASK>
[  101.228389][    C3] 
[  101.228619][    C3] =============================
[  101.228866][    C3] WARNING: suspicious RCU usage
[  101.229457][    C3] 6.13.0-virtme #1 Not tainted
[  101.229707][    C3] -----------------------------
[  101.229974][    C3] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[  101.230410][    C3] 
[  101.230410][    C3] other info that might help us debug this:
[  101.230410][    C3] 
[  101.230850][    C3] 
[  101.230850][    C3] rcu_scheduler_active = 2, debug_locks = 1
[  101.231192][    C3] 3 locks held by mausezahn/678:
[  101.231455][    C3]  #0: ffffffffbd11cb20 (fs_reclaim){+.+.}-{0:0}, at: kmem_cache_alloc_noprof+0x3b/0x350
[  101.231884][    C3]  #1: ffffffffbd142060 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}, at: fs_reclaim_acquire+0xb3/0x150
[  101.232477][    C3]  #2: ffffc90000290ae8 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[  101.232967][    C3] 
[  101.232967][    C3] stack backtrace:
[  101.233300][    C3] CPU: 3 UID: 0 PID: 678 Comm: mausezahn Not tainted 6.13.0-virtme #1
[  101.233308][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  101.233310][    C3] Call Trace:
[  101.233313][    C3]  <IRQ>
[  101.233315][    C3]  dump_stack_lvl+0xb0/0xd0
[  101.233326][    C3]  lockdep_rcu_suspicious+0x1ea/0x280
[  101.233337][    C3]  icmp6_send+0x10ab/0x1bf0
[  101.233365][    C3]  ? __pfx_icmp6_send+0x10/0x10
[  101.233379][    C3]  ? __pfx_validate_chain+0x10/0x10
[  101.233386][    C3]  ? hlock_class+0x4e/0x130
[  101.233391][    C3]  ? mark_lock+0x38/0x3e0
[  101.233401][    C3]  ? __lock_acquire+0xb9a/0x1680
[  101.233407][    C3]  ? find_held_lock+0x2c/0x110
[  101.233414][    C3]  ? __lock_release+0x103/0x460
[  101.233417][    C3]  ? neigh_invalidate+0x1c7/0x540
[  101.233422][    C3]  ? __pfx___lock_release+0x10/0x10
[  101.233426][    C3]  ? lock_acquire.part.0+0xeb/0x330
[  101.233437][    C3]  ip6_link_failure+0x30/0x430
[  101.233446][    C3]  ndisc_error_report+0x96/0x170
[  101.233457][    C3]  neigh_invalidate+0x209/0x540
[  101.233472][    C3]  neigh_timer_handler+0x87a/0xdf0
[  101.233492][    C3]  ? __pfx_neigh_timer_handler+0x10/0x10
[  101.233498][    C3]  call_timer_fn+0x13b/0x230
[  101.233506][    C3]  ? call_timer_fn+0xe8/0x230
[  101.233510][    C3]  ? call_timer_fn+0xe8/0x230
[  101.233516][    C3]  ? __pfx_call_timer_fn+0x10/0x10
[  101.233520][    C3]  ? hlock_class+0x4e/0x130
[  101.233528][    C3]  ? mark_held_locks+0x9e/0xe0
[  101.233541][    C3]  __run_timers+0x545/0x810
[  101.233546][    C3]  ? __pfx_neigh_timer_handler+0x10/0x10
[  101.233564][    C3]  ? __pfx___run_timers+0x10/0x10
[  101.233568][    C3]  ? __lock_release+0x103/0x460
[  101.233576][    C3]  ? do_raw_spin_lock+0x131/0x270
[  101.233583][    C3]  ? __pfx_do_raw_spin_lock+0x10/0x10
[  101.233588][    C3]  ? lock_acquire+0x32/0xc0
[  101.233591][    C3]  ? timer_expire_remote+0x96/0xf0
[  101.233606][    C3]  timer_expire_remote+0x9e/0xf0
[  101.233612][    C3]  tmigr_handle_remote_cpu+0x278/0x440
[  101.233620][    C3]  ? __pfx_tmigr_handle_remote_cpu+0x10/0x10
[  101.233623][    C3]  ? __pfx___lock_release+0x10/0x10
[  101.233629][    C3]  ? hlock_class+0x4e/0x130
[  101.233631][    C3]  ? mark_lock+0x38/0x3e0
[  101.233638][    C3]  ? mark_held_locks+0x9e/0xe0
[  101.233649][    C3]  tmigr_handle_remote_up+0x1a6/0x270
[  101.233655][    C3]  ? __pfx_tmigr_handle_remote_up+0x10/0x10
[  101.233660][    C3]  __walk_groups.isra.0+0x44/0x160
[  101.233671][    C3]  tmigr_handle_remote+0x20b/0x300
[  101.233676][    C3]  ? __pfx_tmigr_handle_remote+0x10/0x10
[  101.233680][    C3]  ? do_raw_spin_lock+0x131/0x270
[  101.233696][    C3]  ? lockdep_hardirqs_on_prepare+0x12b/0x410
[  101.233706][    C3]  handle_softirqs+0x1f6/0x5c0
[  101.233720][    C3]  __irq_exit_rcu+0xc4/0x100
[  101.233723][    C3]  irq_exit_rcu+0xe/0x20
[  101.233726][    C3]  sysvec_apic_timer_interrupt+0x78/0x90
[  101.233732][    C3]  </IRQ>
[  101.233733][    C3]  <TASK>
[  101.233736][    C3]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[  101.233742][    C3] RIP: 0010:lock_acquire.part.0+0x119/0x330
[  101.233747][    C3] Code: ff 48 83 c4 28 65 0f c1 05 24 cb 86 46 83 f8 01 0f 85 b5 01 00 00 9c 58 f6 c4 02 0f 85 be 01 00 00 48 85 ed 0f 85 9b 01 00 00 <48> b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 00 00 00 48 c7
[  101.233751][    C3] RSP: 0018:ffffc90000fc74c8 EFLAGS: 00000206
[  101.233756][    C3] RAX: 0000000000000046 RBX: 1ffff920001f8e9c RCX: 0000000000000001
[  101.233759][    C3] RDX: 1ffff11000a0ea00 RSI: 00000000ffffffff RDI: ffff888005075052
[  101.233762][    C3] RBP: 0000000000000200 R08: 0000000000000001 R09: fffffbfff7e043e2
[  101.233764][    C3] R10: ffffffffbf021f17 R11: ffff8880050745c0 R12: ffffffffbd142060
[  101.233767][    C3] R13: 0000000000092cc0 R14: 00000000000000e8 R15: ffffffffb9ee511f
[  101.233770][    C3]  ? __alloc_object+0x2f/0x270
[  101.233801][    C3]  ? __pfx_lock_acquire.part.0+0x10/0x10
[  101.233807][    C3]  ? trace_lock_acquire+0x14c/0x1f0
[  101.233809][    C3]  ? rawv6_sendmsg+0x8f7/0x1840
[  101.233813][    C3]  ? __sys_sendto+0x37a/0x450
[  101.233823][    C3]  ? lock_acquire+0x32/0xc0
[  101.233825][    C3]  ? fs_reclaim_acquire+0xb3/0x150
[  101.233831][    C3]  ? fs_reclaim_acquire+0xb3/0x150
[  101.233836][    C3]  ? fs_reclaim_acquire+0xb3/0x150
[  101.233841][    C3]  fs_reclaim_acquire+0xcf/0x150
[  101.233844][    C3]  ? fs_reclaim_acquire+0xb3/0x150
[  101.233849][    C3]  kmem_cache_alloc_noprof+0x3b/0x350
[  101.233861][    C3]  __alloc_object+0x2f/0x270
[  101.233866][    C3]  __create_object+0x22/0xb0
[  101.233873][    C3]  kmem_cache_alloc_node_noprof+0x2b1/0x360
[  101.233877][    C3]  ? __create_object+0x5e/0xb0
[  101.233888][    C3]  kmalloc_reserve+0x13e/0x240
[  101.233897][    C3]  __alloc_skb+0x111/0x2e0
[  101.233902][    C3]  ? __pfx___alloc_skb+0x10/0x10
[  101.233906][    C3]  ? ipv6_dev_get_saddr+0x2b0/0xac0
[  101.233914][    C3]  ? __pfx___lock_release+0x10/0x10
[  101.233932][    C3]  alloc_skb_with_frags+0xbb/0x840
[  101.233945][    C3]  ? ipv6_dev_get_saddr+0x2ba/0xac0
[  101.233959][    C3]  sock_alloc_send_pskb+0x660/0x7f0
[  101.233965][    C3]  ? __pfx_validate_chain+0x10/0x10
[  101.233979][    C3]  ? __pfx_sock_alloc_send_pskb+0x10/0x10
[  101.233989][    C3]  ? __pfx_xfrm_lookup_with_ifid+0x10/0x10
[  101.233998][    C3]  ? find_held_lock+0x2c/0x110
[  101.234006][    C3]  rawv6_send_hdrinc+0x259/0x1470
[  101.234022][    C3]  ? __pfx_rawv6_send_hdrinc+0x10/0x10
[  101.234028][    C3]  ? ip6_dst_hoplimit.part.0.isra.0+0xd0/0x310
[  101.234041][    C3]  rawv6_sendmsg+0x8f7/0x1840
[  101.234049][    C3]  ? trace_raw_output_lock+0x8f/0xf0
[  101.234060][    C3]  ? __pfx_rawv6_sendmsg+0x10/0x10
[  101.234069][    C3]  ? __lock_acquire+0xb9a/0x1680
[  101.234081][    C3]  ? __pfx_validate_chain+0x10/0x10
[  101.234090][    C3]  ? find_held_lock+0x2c/0x110
[  101.234096][    C3]  ? __lock_release+0x103/0x460
[  101.234099][    C3]  ? __might_fault+0x11b/0x170
[  101.234114][    C3]  ? __might_fault+0xc3/0x170
[  101.234120][    C3]  ? __might_fault+0x11b/0x170
[  101.234133][    C3]  ? __sys_sendto+0x37a/0x450
[  101.234140][    C3]  __sys_sendto+0x37a/0x450
[  101.234146][    C3]  ? __pfx___sys_sendto+0x10/0x10
[  101.234149][    C3]  ? __pfx___lock_release+0x10/0x10
[  101.234153][    C3]  ? trace_lock_acquire+0x14c/0x1f0
[  101.234165][    C3]  ? rseq_update_cpu_node_id+0xe6/0x140
[  101.234185][    C3]  ? __pfx___rseq_handle_notify_resume+0x10/0x10
[  101.234208][    C3]  __x64_sys_sendto+0xe0/0x1c0
[  101.234218][    C3]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[  101.234226][    C3]  do_syscall_64+0xc1/0x1d0
[  101.234241][    C3]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  101.234248][    C3] RIP: 0033:0x7f96bd6f3a4a
[  101.234255][    C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
[  101.234258][    C3] RSP: 002b:00007fff3d1606b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  101.234261][    C3] RAX: ffffffffffffffda RBX: 0000000037039ec0 RCX: 00007f96bd6f3a4a
[  101.234263][    C3] RDX: 0000000000000070 RSI: 000000003703a160 RDI: 0000000000000005
[  101.234265][    C3] RBP: 0000000037039ec0 R08: 00007fff3d1606c0 R09: 000000000000001c
[  101.234267][    C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000070
[  101.234269][    C3] R13: 0000000000000032 R14: 0000000000000000 R15: 0000000000000000
[  101.234290][    C3]  </TASK>

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr