Warning: Permanently added '10.128.0.15' (ED25519) to the list of known hosts. executing program executing program [ 91.160384][ T24] cfg80211: failed to load regulatory.db [ 194.920649][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 194.927360][ C0] rcu: 0-....: (10504 ticks this GP) idle=e5c4/1/0x4000000000000000 softirq=12677/12679 fqs=5250 [ 194.938316][ C0] rcu: hardirqs softirqs csw/system [ 194.944709][ C0] rcu: number: 5369 0 0 [ 194.951101][ C0] rcu: cputime: 172 0 52317 ==> 52510(ms) [ 194.958890][ C0] rcu: (t=10503 jiffies g=9365 q=1758 ncpus=2) [ 194.965125][ C0] CPU: 0 UID: 0 PID: 5831 Comm: syz-executor153 Not tainted syzkaller #0 PREEMPT(full) [ 194.965147][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 194.965158][ C0] RIP: 0010:__local_bh_enable_ip+0xd8/0x130 [ 194.965197][ C0] Code: 8b e8 bc ac d4 09 65 66 8b 05 2c e0 fa 10 66 85 c0 75 32 bf 01 00 00 00 e8 05 7d 0b 00 e8 60 91 43 00 fb 65 8b 05 08 e0 fa 10 <85> c0 75 05 e8 3f 47 ae ff 5b 41 5e e9 d2 10 8b ff cc 90 0f 0b 90 [ 194.965210][ C0] RSP: 0018:ffffc90003ffe568 EFLAGS: 00000216 [ 194.965227][ C0] RAX: 0000000000000201 RBX: 0000000000000201 RCX: 0000000000000201 [ 194.965238][ C0] RDX: 0000000000000002 RSI: ffffffff8d792d26 RDI: ffffffff8bc08660 [ 194.965250][ C0] RBP: ffffc90003ffe890 R08: ffffffff8f822477 R09: 1ffffffff1f0448e [ 194.965263][ C0] R10: dffffc0000000000 R11: fffffbfff1f0448f R12: ffff88807ef30740 [ 194.965276][ C0] R13: dffffc0000000000 R14: ffffffff8af95ce1 R15: 00000000f0716ce4 [ 194.965290][ C0] FS: 00007f0eeaf1a6c0(0000) GS:ffff888125e1f000(0000) knlGS:0000000000000000 [ 194.965305][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.965317][ C0] CR2: 00007f0eeaf9d6d0 CR3: 0000000071e8b000 CR4: 0000000000350ef0 [ 194.965330][ C0] Call Trace: [ 194.965338][ C0] [ 194.965344][ C0] ? tipc_sk_rcv+0x421/0x2c10 [ 194.965371][ C0] _raw_spin_trylock_bh+0x60/0x70 [ 194.965404][ C0] tipc_sk_rcv+0x421/0x2c10 [ 194.965423][ C0] ? lock_acquire+0x107/0x340 [ 194.965444][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.965465][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 194.965497][ C0] ? __kernel_text_address+0xd/0x40 [ 194.965526][ C0] ? lock_acquire+0x107/0x340 [ 194.965546][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 194.965575][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.965596][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.965619][ C0] ? tipc_loopback_trace+0x48/0x1b0 [ 194.965638][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.965657][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 194.965684][ C0] tipc_node_xmit+0x1c9/0xe90 [ 194.965699][ C0] ? tipc_node_distr_xmit+0x2a0/0x3b0 [ 194.965715][ C0] ? tipc_sk_backlog_rcv+0x1a1/0x230 [ 194.965739][ C0] ? release_sock+0x5f/0x1f0 [ 194.965755][ C0] ? tipc_release+0x16be/0x20e0 [ 194.965778][ C0] ? sock_close+0xc3/0x240 [ 194.965802][ C0] ? exit_to_user_mode_loop+0xef/0x4e0 [ 194.965825][ C0] ? do_syscall_64+0x2c1/0xf80 [ 194.965843][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.965862][ C0] ? __pfx_tipc_node_xmit+0x10/0x10 [ 194.965904][ C0] tipc_node_xmit_skb+0xf4/0x150 [ 194.965924][ C0] ? __pfx_tipc_node_xmit_skb+0x10/0x10 [ 194.965950][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.965972][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.965992][ C0] ? trace_tipc_sk_rej_msg+0x98/0x220 [ 194.966015][ C0] tipc_sk_rcv+0x2a31/0x2c10 [ 194.966045][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966079][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966105][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966126][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 194.966155][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966176][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966198][ C0] ? tipc_loopback_trace+0x48/0x1b0 [ 194.966217][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966237][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 194.966263][ C0] tipc_node_xmit+0x1c9/0xe90 [ 194.966281][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966301][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 194.966322][ C0] ? __pfx_tipc_node_xmit+0x10/0x10 [ 194.966342][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966362][ C0] ? __lock_acquire+0x6b6/0x2cf0 [ 194.966381][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966417][ C0] tipc_sk_filter_rcv+0x1ca2/0x31b0 [ 194.966481][ C0] ? __pfx_tipc_sk_filter_rcv+0x10/0x10 [ 194.966521][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966545][ C0] tipc_sk_rcv+0x8a2/0x2c10 [ 194.966564][ C0] ? sock_close+0xc3/0x240 [ 194.966587][ C0] ? __fput+0x44c/0xa70 [ 194.966612][ C0] ? task_work_run+0x1d4/0x260 [ 194.966635][ C0] ? exit_to_user_mode_loop+0xef/0x4e0 [ 194.966683][ C0] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 194.966714][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966736][ C0] ? tipc_loopback_trace+0x48/0x1b0 [ 194.966755][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966775][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 194.966801][ C0] tipc_node_xmit+0x1c9/0xe90 [ 194.966829][ C0] ? __pfx_tipc_node_xmit+0x10/0x10 [ 194.966872][ C0] tipc_node_distr_xmit+0x2a0/0x3b0 [ 194.966897][ C0] ? __pfx_tipc_node_distr_xmit+0x10/0x10 [ 194.966923][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.966950][ C0] tipc_sk_backlog_rcv+0x1a1/0x230 [ 194.966977][ C0] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10 [ 194.967000][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.967028][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.967052][ C0] ? __local_bh_enable_ip+0xd0/0x130 [ 194.967069][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.967092][ C0] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10 [ 194.967115][ C0] __release_sock+0x297/0x3a0 [ 194.967148][ C0] release_sock+0x5f/0x1f0 [ 194.967167][ C0] tipc_release+0x16be/0x20e0 [ 194.967200][ C0] ? tipc_release+0x80d/0x20e0 [ 194.967224][ C0] ? __pfx_tipc_release+0x10/0x10 [ 194.967251][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.967276][ C0] sock_close+0xc3/0x240 [ 194.967303][ C0] ? __pfx_sock_close+0x10/0x10 [ 194.967329][ C0] __fput+0x44c/0xa70 [ 194.967361][ C0] task_work_run+0x1d4/0x260 [ 194.967389][ C0] ? __pfx_task_work_run+0x10/0x10 [ 194.967422][ C0] exit_to_user_mode_loop+0xef/0x4e0 [ 194.967440][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.967460][ C0] ? rcu_is_watching+0x15/0xb0 [ 194.967484][ C0] do_syscall_64+0x2c1/0xf80 [ 194.967503][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.967520][ C0] ? trace_irq_disable+0x37/0x100 [ 194.967548][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.967565][ C0] RIP: 0033:0x7f0eeaf61a29 [ 194.967581][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 194.967594][ C0] RSP: 002b:00007f0eeaf1a218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 194.967611][ C0] RAX: 00000000000203a0 RBX: 00007f0eeafed328 RCX: 00007f0eeaf61a29 [ 194.967624][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 194.967634][ C0] RBP: 00007f0eeafed320 R08: 0000000000000000 R09: 0000000000000000 [ 194.967645][ C0] R10: 00002000000003c0 R11: 0000000000000246 R12: 00007f0eeafba470 [ 194.967657][ C0] R13: 0000200000002880 R14: 0000200000002720 R15: 0000200000002700 [ 194.967683][ C0]