Warning: Permanently added '10.128.0.61' (ED25519) to the list of known hosts. executing program executing program [ 97.171055][ T10] cfg80211: failed to load regulatory.db [ 193.398561][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 193.405316][ C1] rcu: 1-....: (10503 ticks this GP) idle=d914/1/0x4000000000000000 softirq=12716/12717 fqs=5185 [ 193.416352][ C1] rcu: hardirqs softirqs csw/system [ 193.422787][ C1] rcu: number: 5437 0 0 [ 193.429412][ C1] rcu: cputime: 262 0 52198 ==> 52490(ms) [ 193.437233][ C1] rcu: (t=10500 jiffies g=10525 q=1522 ncpus=2) [ 193.443622][ C1] CPU: 1 UID: 0 PID: 5820 Comm: syz-executor172 Not tainted syzkaller #0 PREEMPT(full) [ 193.443642][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 193.443655][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x70 [ 193.443684][ C1] Code: 8b 3d 04 c2 54 0c 48 89 de 5b e9 b3 3a 5e 00 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 <65> 48 8b 0d 28 c2 55 11 65 8b 15 49 c2 55 11 81 e2 00 01 ff 00 74 [ 193.443702][ C1] RSP: 0018:ffffc9000417e458 EFLAGS: 00000202 [ 193.443721][ C1] RAX: ffffffff8b4acc38 RBX: 0000000000000001 RCX: 0000000000000202 [ 193.443731][ C1] RDX: ffff888076183c80 RSI: ffffffff8c2773e0 RDI: ffffffff8c2773a0 [ 193.443741][ C1] RBP: ffffc9000417e550 R08: ffffffff8b4acbf5 R09: ffffffff8e760320 [ 193.443751][ C1] R10: dffffc0000000000 R11: fffffbfff20227d7 R12: ffffc9000417ea80 [ 193.443762][ C1] R13: dffffc0000000000 R14: ffffffff8b4acbf5 R15: ffff8880329a0000 [ 193.443784][ C1] FS: 00007f9d2b00a6c0(0000) GS:ffff88812556a000(0000) knlGS:0000000000000000 [ 193.443796][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.443805][ C1] CR2: 00007f9d2afe9d58 CR3: 0000000074baa000 CR4: 00000000003526f0 [ 193.443817][ C1] Call Trace: [ 193.443828][ C1] [ 193.443833][ C1] tipc_sk_lookup+0xf8/0x920 [ 193.443863][ C1] ? __pfx_tipc_sk_lookup+0x10/0x10 [ 193.443886][ C1] ? tipc_sk_rcv+0x3f9/0x2bc0 [ 193.443907][ C1] ? __local_bh_enable_ip+0xd0/0x130 [ 193.443930][ C1] tipc_sk_rcv+0x409/0x2bc0 [ 193.443956][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 193.443978][ C1] ? is_bpf_text_address+0x292/0x2b0 [ 193.443996][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 193.444017][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 193.444037][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 193.444069][ C1] ? tipc_loopback_trace+0x48/0x1b0 [ 193.444088][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 193.444104][ C1] tipc_node_xmit+0x202/0xf10 [ 193.444136][ C1] ? tipc_node_distr_xmit+0x2d8/0x400 [ 193.444152][ C1] ? tipc_sk_backlog_rcv+0x1bb/0x270 [ 193.444165][ C1] ? release_sock+0x5f/0x1f0 [ 193.444185][ C1] ? tipc_release+0x1ad1/0x25b0 [ 193.444201][ C1] ? __sock_release+0xb9/0x250 [ 193.444219][ C1] ? task_work_run+0x1d9/0x270 [ 193.444233][ C1] ? exit_to_user_mode_loop+0xed/0x480 [ 193.444249][ C1] ? do_syscall_64+0x32d/0xf80 [ 193.444266][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.444283][ C1] ? __pfx_tipc_node_xmit+0x10/0x10 [ 193.444321][ C1] tipc_node_xmit_skb+0x11e/0x190 [ 193.444341][ C1] ? __pfx_tipc_node_xmit_skb+0x10/0x10 [ 193.444367][ C1] ? trace_tipc_sk_rej_msg+0x98/0x270 [ 193.444389][ C1] tipc_sk_rcv+0x299a/0x2bc0 [ 193.444409][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 193.444441][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 193.444465][ C1] ? unwind_next_frame+0xa5/0x23c0 [ 193.444488][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 193.444507][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 193.444540][ C1] ? tipc_loopback_trace+0x48/0x1b0 [ 193.444559][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 193.444575][ C1] tipc_node_xmit+0x202/0xf10 [ 193.444597][ C1] ? __pfx_tipc_node_xmit+0x10/0x10 [ 193.444614][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 193.444636][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 193.444667][ C1] tipc_sk_filter_rcv+0x1d3d/0x3320 [ 193.444723][ C1] ? __pfx_tipc_sk_filter_rcv+0x10/0x10 [ 193.444746][ C1] ? tipc_sk_lookup+0x817/0x920 [ 193.444772][ C1] ? tipc_sk_rcv+0x799/0x2bc0 [ 193.444798][ C1] tipc_sk_rcv+0x8d5/0x2bc0 [ 193.444816][ C1] ? __sock_release+0xb9/0x250 [ 193.444833][ C1] ? sock_close+0x1c/0x30 [ 193.444849][ C1] ? __fput+0x44f/0xa70 [ 193.444867][ C1] ? task_work_run+0x1d9/0x270 [ 193.444907][ C1] ? __pfx_tipc_sk_rcv+0x10/0x10 [ 193.444926][ C1] ? lockdep_hardirqs_on+0x7a/0x110 [ 193.444954][ C1] ? tipc_loopback_trace+0x48/0x1b0 [ 193.444973][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 193.444989][ C1] tipc_node_xmit+0x202/0xf10 [ 193.445011][ C1] ? __pfx_tipc_node_xmit+0x10/0x10 [ 193.445050][ C1] tipc_node_distr_xmit+0x2d8/0x400 [ 193.445073][ C1] ? __pfx_tipc_node_distr_xmit+0x10/0x10 [ 193.445097][ C1] ? __lock_acquire+0x6b5/0x2cf0 [ 193.445120][ C1] tipc_sk_backlog_rcv+0x1bb/0x270 [ 193.445136][ C1] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10 [ 193.445155][ C1] ? __release_sock+0xa2/0x3a0 [ 193.445174][ C1] ? __local_bh_enable_ip+0xd0/0x130 [ 193.445201][ C1] ? __pfx_tipc_sk_backlog_rcv+0x10/0x10 [ 193.445213][ C1] __release_sock+0x297/0x3a0 [ 193.445237][ C1] release_sock+0x5f/0x1f0 [ 193.445259][ C1] tipc_release+0x1ad1/0x25b0 [ 193.445281][ C1] ? tipc_release+0xb88/0x25b0 [ 193.445295][ C1] ? __pfx_tipc_release+0x10/0x10 [ 193.445309][ C1] ? down_write+0x16d/0x200 [ 193.445329][ C1] ? __pfx_down_write+0x10/0x10 [ 193.445356][ C1] __sock_release+0xb9/0x250 [ 193.445375][ C1] ? __pfx_sock_close+0x10/0x10 [ 193.445393][ C1] sock_close+0x1c/0x30 [ 193.445409][ C1] __fput+0x44f/0xa70 [ 193.445437][ C1] task_work_run+0x1d9/0x270 [ 193.445454][ C1] ? __pfx_task_work_run+0x10/0x10 [ 193.445476][ C1] exit_to_user_mode_loop+0xed/0x480 [ 193.445492][ C1] ? rcu_is_watching+0x15/0xb0 [ 193.445515][ C1] do_syscall_64+0x32d/0xf80 [ 193.445539][ C1] ? trace_irq_disable+0x3b/0x150 [ 193.445559][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.445574][ C1] ? clear_bhb_loop+0x40/0x90 [ 193.445591][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.445606][ C1] RIP: 0033:0x7f9d2b0325a9 [ 193.445624][ C1] 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 [ 193.445635][ C1] RSP: 002b:00007f9d2b00a218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 193.445649][ C1] RAX: 00000000000203a0 RBX: 00007f9d2b0e4b48 RCX: 00007f9d2b0325a9 [ 193.445658][ C1] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003 [ 193.445667][ C1] RBP: 00007f9d2b0e4b40 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 193.445682][ C1] R10: 00002000000003c0 R11: 0000000000000246 R12: 00007f9d2b0b5818 [ 193.445691][ C1] R13: 00002000000075c0 R14: 0000200000000d10 R15: 0000200000000c40 [ 193.445713][ C1]