Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts. executing program executing program executing program executing program [ 86.837405][ T788] cfg80211: failed to load regulatory.db [ 182.266555][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 182.273275][ C0] rcu: 0-....: (1 GPs behind) idle=258c/1/0x4000000000000000 softirq=10023/10037 fqs=5249 [ 182.283659][ C0] rcu: hardirqs softirqs csw/system [ 182.290062][ C0] rcu: number: 5492 0 0 [ 182.296458][ C0] rcu: cputime: 117 0 52365 ==> 52500(ms) [ 182.304259][ C0] rcu: (t=10502 jiffies g=8113 q=611 ncpus=2) [ 182.310451][ C0] CPU: 0 PID: 5783 Comm: syz-executor123 Not tainted syzkaller #0 [ 182.318241][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 182.328298][ C0] RIP: 0010:__local_bh_enable_ip+0x142/0x1c0 [ 182.334274][ C0] Code: 8a e8 e2 44 40 09 65 66 8b 05 5a db b0 7e 66 85 c0 75 54 bf 01 00 00 00 e8 bb 1d 0a 00 e8 56 25 3b 00 fb 65 8b 05 26 db b0 7e <85> c0 75 05 e8 15 c0 ad ff 48 c7 04 24 0e 36 e0 45 4b c7 04 37 00 [ 182.353865][ C0] RSP: 0018:ffffc900047465a0 EFLAGS: 00000286 [ 182.359924][ C0] RAX: 0000000000000201 RBX: 0000000000000201 RCX: 25a0dbea48bed400 [ 182.367879][ C0] RDX: dffffc0000000000 RSI: ffffffff8acacfe0 RDI: ffffffff8b1d5160 [ 182.375846][ C0] RBP: ffffc90004746630 R08: ffffffff91ff15cf R09: 1ffffffff23fe2b9 [ 182.383802][ C0] R10: dffffc0000000000 R11: fffffbfff23fe2ba R12: ffffffff8a2db7b9 [ 182.391754][ C0] R13: ffffc90004746ba0 R14: dffffc0000000000 R15: 1ffff920008e8cb4 [ 182.399712][ C0] FS: 00007f288f6146c0(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000 [ 182.408626][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.415193][ C0] CR2: 0000200000000040 CR3: 000000002f802000 CR4: 00000000003506f0 [ 182.423167][ C0] Call Trace: [ 182.426445][ C0] [ 182.429367][ C0] ? _local_bh_enable+0xa0/0xa0 [ 182.434205][ C0] ? tipc_sk_rcv+0x3e9/0x2ae0 [ 182.438864][ C0] tipc_sk_rcv+0x3e9/0x2ae0 [ 182.443355][ C0] ? __lock_acquire+0x7eb0/0x7eb0 [ 182.448367][ C0] ? verify_lock_unused+0x140/0x140 [ 182.453550][ C0] ? mark_lock+0x94/0x320 [ 182.457872][ C0] ? __skb_queue_purge+0x160/0x160 [ 182.462972][ C0] ? net_generic+0x1e/0x240 [ 182.467464][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 182.472734][ C0] tipc_node_xmit+0x22f/0x1040 [ 182.477483][ C0] ? tipc_sk_backlog_rcv+0x1ae/0x270 [ 182.482750][ C0] ? __release_sock+0x1ea/0x460 [ 182.487603][ C0] ? sk_setsockopt+0x25fa/0x2b20 [ 182.492548][ C0] ? do_sock_setsockopt+0x11b/0x1a0 [ 182.497746][ C0] ? __x64_sys_setsockopt+0x182/0x200 [ 182.503102][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 182.509160][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 182.514697][ C0] ? mark_lock+0x94/0x320 [ 182.519021][ C0] tipc_node_distr_xmit+0x2cb/0x3f0 [ 182.524211][ C0] ? tipc_node_xmit_skb+0x190/0x190 [ 182.529416][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 182.534781][ C0] tipc_sk_rcv+0x2562/0x2ae0 [ 182.539370][ C0] ? __skb_queue_purge+0x160/0x160 [ 182.544475][ C0] ? net_generic+0x1e/0x240 [ 182.548964][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 182.554253][ C0] tipc_node_xmit+0x22f/0x1040 [ 182.559026][ C0] ? mark_lock+0x94/0x320 [ 182.563361][ C0] ? __lock_acquire+0x135d/0x7eb0 [ 182.568461][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 182.574006][ C0] ? mark_lock+0x94/0x320 [ 182.578334][ C0] tipc_sk_filter_rcv+0x1720/0x3090 [ 182.583579][ C0] ? tipc_sk_publish+0x430/0x430 [ 182.588507][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 182.593896][ C0] tipc_sk_rcv+0x8c5/0x2ae0 [ 182.598410][ C0] ? __skb_queue_purge+0x160/0x160 [ 182.603512][ C0] ? net_generic+0x1e/0x240 [ 182.608000][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 182.613276][ C0] tipc_node_xmit+0x22f/0x1040 [ 182.618043][ C0] ? tipc_sk_filter_rcv+0x2dc5/0x3090 [ 182.623406][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 182.628959][ C0] tipc_node_distr_xmit+0x2cb/0x3f0 [ 182.634146][ C0] ? tipc_node_xmit_skb+0x190/0x190 [ 182.639331][ C0] ? mark_lock+0x94/0x320 [ 182.643648][ C0] tipc_sk_backlog_rcv+0x1ae/0x270 [ 182.648743][ C0] ? tipc_sk_timeout+0xae0/0xae0 [ 182.653658][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 182.659018][ C0] ? do_raw_spin_unlock+0x121/0x230 [ 182.664207][ C0] __release_sock+0x1ea/0x460 [ 182.668878][ C0] release_sock+0x5f/0x1c0 [ 182.673275][ C0] sk_setsockopt+0x25fa/0x2b20 [ 182.678022][ C0] ? sockopt_capable+0x60/0x60 [ 182.682768][ C0] ? aa_sk_perm+0x83c/0x970 [ 182.687259][ C0] ? __fget_files+0x28/0x460 [ 182.691840][ C0] ? __rseq_handle_notify_resume+0x33f/0x1140 [ 182.697892][ C0] ? aa_af_perm+0x330/0x330 [ 182.702381][ C0] ? __fget_files+0x28/0x460 [ 182.706957][ C0] ? aa_sock_opt_perm+0x74/0x100 [ 182.711880][ C0] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 182.717410][ C0] ? security_socket_setsockopt+0x7e/0xa0 [ 182.723113][ C0] do_sock_setsockopt+0x11b/0x1a0 [ 182.728132][ C0] __x64_sys_setsockopt+0x182/0x200 [ 182.733324][ C0] do_syscall_64+0x55/0xb0 [ 182.737810][ C0] ? clear_bhb_loop+0x40/0x90 [ 182.742476][ C0] ? clear_bhb_loop+0x40/0x90 [ 182.747152][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 182.753048][ C0] RIP: 0033:0x7f288f634029 [ 182.757462][ C0] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48 [ 182.777052][ C0] RSP: 002b:00007f288f614218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 182.785471][ C0] RAX: ffffffffffffffda RBX: 00007f288f614cdc RCX: 00007f288f634029 [ 182.793445][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 182.801400][ C0] RBP: 00007f288f6e4b48 R08: 0000000000000004 R09: 35203a6b63617473 [ 182.809353][ C0] R10: 0000200000000180 R11: 0000000000000246 R12: 00002000000001c0 [ 182.817308][ C0] R13: 00007f288f6e4b40 R14: 00007f288f6e4b4c R15: 0000200000000044 [ 182.825274][ C0]