Warning: Permanently added '10.128.1.52' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 210.977577][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 210.984497][ C1] rcu: 1-...!: (1 GPs behind) idle=54fc/1/0x4000000000000000 softirq=10105/10108 fqs=0 [ 210.994818][ C1] rcu: (t=10500 jiffies g=9001 q=96 ncpus=2) [ 211.000941][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g9001 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 211.013282][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=5472 [ 211.021102][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g9001 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 211.032402][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 211.042406][ C1] rcu: RCU grace-period kthread stack dump: [ 211.048311][ C1] task:rcu_preempt state:I stack:26824 pid:17 ppid:2 flags:0x00004000 [ 211.057575][ C1] Call Trace: [ 211.060870][ C1] [ 211.063817][ C1] __schedule+0x156f/0x4720 [ 211.068372][ C1] ? lock_chain_count+0x20/0x20 [ 211.073251][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 211.078475][ C1] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 211.084386][ C1] ? asan.module_dtor+0x20/0x20 [ 211.089268][ C1] ? rcu_is_watching+0x15/0xb0 [ 211.094081][ C1] schedule+0xbd/0x170 [ 211.098173][ C1] schedule_timeout+0x188/0x2d0 [ 211.103150][ C1] ? console_conditional_schedule+0x40/0x40 [ 211.109098][ C1] ? update_process_times+0x1b0/0x1b0 [ 211.114519][ C1] ? prepare_to_swait_event+0x359/0x3c0 [ 211.120104][ C1] rcu_gp_fqs_loop+0x30d/0x15e0 [ 211.125159][ C1] ? rcu_gp_kthread+0x400/0x400 [ 211.130031][ C1] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 211.136029][ C1] ? __lock_acquire+0x7eb0/0x7eb0 [ 211.141091][ C1] ? rcu_gp_init+0x1530/0x1530 [ 211.145893][ C1] ? rcu_gp_cleanup+0xade/0xc30 [ 211.150790][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 211.156022][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 211.161325][ C1] rcu_gp_kthread+0x9e/0x400 [ 211.165941][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 211.171094][ C1] ? __kthread_parkme+0x71/0x1c0 [ 211.176046][ C1] ? __kthread_parkme+0x15b/0x1c0 [ 211.181097][ C1] kthread+0x2fa/0x390 [ 211.185209][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 211.190426][ C1] ? kthread_blkcg+0xd0/0xd0 [ 211.195033][ C1] ret_from_fork+0x48/0x80 [ 211.199475][ C1] ? kthread_blkcg+0xd0/0xd0 [ 211.204611][ C1] ret_from_fork_asm+0x11/0x20 [ 211.209412][ C1] [ 211.212451][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 211.218782][ C1] Sending NMI from CPU 1 to CPUs 0: [ 211.224218][ C0] NMI backtrace for cpu 0 [ 211.224243][ C0] CPU: 0 PID: 5969 Comm: syz-executor690 Not tainted syzkaller #0 [ 211.224259][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 211.224271][ C0] RIP: 0010:lock_release+0x149/0x8c0 [ 211.224296][ C0] Code: 74 24 10 43 c6 44 2f 08 00 48 c7 84 24 a0 00 00 00 00 00 00 00 9c 8f 84 24 a0 00 00 00 48 8b 84 24 a0 00 00 00 48 89 44 24 50 <43> c6 44 2f 08 f8 fa 48 c7 c7 20 de ea 8a e8 04 96 2e 09 65 ff 05 [ 211.224309][ C0] RSP: 0018:ffffc900047ee220 EFLAGS: 00000246 [ 211.224322][ C0] RAX: 0000000000000246 RBX: ffff88807c3964e4 RCX: 50f0e79f16cb3300 [ 211.224333][ C0] RDX: 0000000000000000 RSI: ffffffff8b3c5240 RDI: ffffffff8b3c5200 [ 211.224343][ C0] RBP: ffffc900047ee340 R08: ffffffff8f8dda6f R09: 1ffffffff1f1bb4d [ 211.224354][ C0] R10: dffffc0000000000 R11: fffffbfff1f1bb4e R12: ffffffff8a3288fe [ 211.224366][ C0] R13: dffffc0000000000 R14: ffff88807c395a00 R15: 1ffff920008fdc50 [ 211.224383][ C0] FS: 00007fbee59856c0(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000 [ 211.224396][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 211.224406][ C0] CR2: 00007fbee5984bb0 CR3: 0000000075f10000 CR4: 00000000003506f0 [ 211.224420][ C0] Call Trace: [ 211.224428][ C0] [ 211.224440][ C0] ? __lock_acquire+0x7eb0/0x7eb0 [ 211.224463][ C0] ? net_generic+0x1e/0x240 [ 211.224483][ C0] ? net_generic+0x1e/0x240 [ 211.224502][ C0] net_generic+0x1f4/0x240 [ 211.224523][ C0] tipc_sk_lookup+0xaa/0x920 [ 211.224542][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.224559][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 211.224574][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.224590][ C0] ? tipc_sk_rcv+0x2ae0/0x2ae0 [ 211.224614][ C0] tipc_sk_rcv+0x3f9/0x2ae0 [ 211.224633][ C0] ? __read_once_word_nocheck+0x9/0x10 [ 211.224650][ C0] ? verify_lock_unused+0x140/0x140 [ 211.224669][ C0] ? mark_lock+0x94/0x320 [ 211.224697][ C0] ? __skb_queue_purge+0x160/0x160 [ 211.224722][ C0] ? tipc_node_distr_xmit+0x2cb/0x3f0 [ 211.224742][ C0] ? net_generic+0x1e/0x240 [ 211.224760][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 211.224780][ C0] tipc_node_xmit+0x22f/0x1040 [ 211.224798][ C0] ? tipc_sk_backlog_rcv+0x1ae/0x270 [ 211.224818][ C0] ? __release_sock+0x1ea/0x460 [ 211.224838][ C0] ? sk_setsockopt+0x25fa/0x2b20 [ 211.224856][ C0] ? do_sock_setsockopt+0x11b/0x1a0 [ 211.224870][ C0] ? __x64_sys_setsockopt+0x182/0x200 [ 211.224884][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 211.224907][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 211.224927][ C0] ? mark_lock+0x94/0x320 [ 211.224945][ C0] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 211.224972][ C0] tipc_node_distr_xmit+0x2cb/0x3f0 [ 211.224995][ C0] ? tipc_node_xmit_skb+0x190/0x190 [ 211.225012][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.225037][ C0] tipc_sk_rcv+0x2562/0x2ae0 [ 211.225075][ C0] ? __skb_queue_purge+0x160/0x160 [ 211.225103][ C0] ? net_generic+0x1e/0x240 [ 211.225120][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 211.225141][ C0] tipc_node_xmit+0x22f/0x1040 [ 211.225162][ C0] ? mark_lock+0x94/0x320 [ 211.225178][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 211.225212][ C0] tipc_sk_push_backlog+0x4f1/0x920 [ 211.225236][ C0] tipc_sk_proto_rcv+0xae3/0x17d0 [ 211.225264][ C0] ? trace_tipc_sk_dump+0x200/0x200 [ 211.225283][ C0] ? __lock_acquire+0x1431/0x7eb0 [ 211.225300][ C0] ? verify_lock_unused+0x140/0x140 [ 211.225318][ C0] ? tipc_sk_filtering+0x13c/0x510 [ 211.225340][ C0] tipc_sk_filter_rcv+0x2e6a/0x3090 [ 211.225367][ C0] ? verify_lock_unused+0x140/0x140 [ 211.225404][ C0] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 211.225423][ C0] ? tipc_sk_publish+0x430/0x430 [ 211.225444][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.225469][ C0] tipc_sk_rcv+0x8c5/0x2ae0 [ 211.225507][ C0] ? __skb_queue_purge+0x160/0x160 [ 211.225535][ C0] ? net_generic+0x1e/0x240 [ 211.225553][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 211.225573][ C0] tipc_node_xmit+0x22f/0x1040 [ 211.225592][ C0] ? tipc_sk_filter_rcv+0x2dc5/0x3090 [ 211.225615][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 211.225648][ C0] tipc_node_distr_xmit+0x2cb/0x3f0 [ 211.225670][ C0] ? tipc_node_xmit_skb+0x190/0x190 [ 211.225692][ C0] ? mark_lock+0x94/0x320 [ 211.225713][ C0] tipc_sk_backlog_rcv+0x1ae/0x270 [ 211.225752][ C0] ? tipc_sk_timeout+0xae0/0xae0 [ 211.225771][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.225792][ C0] ? do_raw_spin_unlock+0x121/0x230 [ 211.225814][ C0] __release_sock+0x1ea/0x460 [ 211.225840][ C0] release_sock+0x5f/0x1c0 [ 211.225859][ C0] sk_setsockopt+0x25fa/0x2b20 [ 211.225881][ C0] ? sockopt_capable+0x60/0x60 [ 211.225902][ C0] ? aa_sk_perm+0x7bb/0x8e0 [ 211.225921][ C0] ? recalc_sigpending+0x169/0x1c0 [ 211.225943][ C0] ? aa_af_perm+0x330/0x330 [ 211.225959][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 211.225977][ C0] ? __fget_files+0x28/0x460 [ 211.225998][ C0] ? aa_sock_opt_perm+0x74/0x100 [ 211.226014][ C0] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 211.226034][ C0] ? security_socket_setsockopt+0x7e/0xa0 [ 211.226057][ C0] do_sock_setsockopt+0x11b/0x1a0 [ 211.226075][ C0] __x64_sys_setsockopt+0x182/0x200 [ 211.226093][ C0] do_syscall_64+0x55/0xb0 [ 211.226112][ C0] ? clear_bhb_loop+0x40/0x90 [ 211.226131][ C0] ? clear_bhb_loop+0x40/0x90 [ 211.226152][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 211.226172][ C0] RIP: 0033:0x7fbee59c6029 [ 211.226197][ 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 [ 211.226209][ C0] RSP: 002b:00007fbee5985218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 211.226223][ C0] RAX: ffffffffffffffda RBX: 00007fbee5985cdc RCX: 00007fbee59c6029 [ 211.226234][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 211.226243][ C0] RBP: 00007fbee5a76b58 R08: 0000000000000004 R09: 35203a6b63617473 [ 211.226253][ C0] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000200000002700 [ 211.226263][ C0] R13: 00007fbee5a76b50 R14: 00007fbee5a76b5c R15: 0000200000000004 [ 211.226281][ C0] [ 211.226287][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.086 msecs [ 211.227240][ C1] Sending NMI from CPU 1 to CPUs 0: [ 211.845687][ C0] NMI backtrace for cpu 0 [ 211.845699][ C0] CPU: 0 PID: 5969 Comm: syz-executor690 Not tainted syzkaller #0 [ 211.845714][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 211.845724][ C0] RIP: 0010:__lock_acquire+0x109e/0x7eb0 [ 211.845749][ C0] Code: 38 80 e1 07 80 c1 03 38 c1 7c c7 48 8b 7c 24 38 e8 a7 f3 77 00 eb bb 44 89 e0 25 ff 1f 00 00 41 c1 ec 03 41 81 e4 00 60 00 00 <41> 09 c4 4c 89 fe 48 c1 ee 20 89 f0 c1 c0 04 41 29 f4 44 31 e0 44 [ 211.845761][ C0] RSP: 0018:ffffc900047edfa0 EFLAGS: 00000006 [ 211.845774][ C0] RAX: 0000000000000021 RBX: 000000000006865d RCX: ffffffff8168f18d [ 211.845785][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff92223500 [ 211.845794][ C0] RBP: ffffc900047ee1e8 R08: dffffc0000000000 R09: 1ffffffff24446a0 [ 211.845805][ C0] R10: dffffc0000000000 R11: fffffbfff24446a1 R12: 0000000000004000 [ 211.845815][ C0] R13: ffff88807c395a00 R14: ffff88807c3964d8 R15: 1ac803ebebc0c535 [ 211.845826][ C0] FS: 00007fbee59856c0(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000 [ 211.845840][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 211.845850][ C0] CR2: 00007fbee5984bb0 CR3: 0000000075f10000 CR4: 00000000003506f0 [ 211.845864][ C0] Call Trace: [ 211.845871][ C0] [ 211.845888][ C0] ? __lock_acquire+0x1431/0x7eb0 [ 211.845906][ C0] ? verify_lock_unused+0x140/0x140 [ 211.845931][ C0] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 211.845950][ C0] lock_acquire+0x19e/0x420 [ 211.845966][ C0] ? net_generic+0x1e/0x240 [ 211.845991][ C0] ? read_lock_is_recursive+0x20/0x20 [ 211.846009][ C0] ? mark_lock+0x94/0x320 [ 211.846027][ C0] ? net_generic+0x1e/0x240 [ 211.846046][ C0] net_generic+0x3a/0x240 [ 211.846064][ C0] ? net_generic+0x1e/0x240 [ 211.846083][ C0] tipc_sk_lookup+0xaa/0x920 [ 211.846102][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.846119][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 211.846134][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.846149][ C0] ? tipc_sk_rcv+0x2ae0/0x2ae0 [ 211.846172][ C0] tipc_sk_rcv+0x3f9/0x2ae0 [ 211.846191][ C0] ? __read_once_word_nocheck+0x9/0x10 [ 211.846207][ C0] ? verify_lock_unused+0x140/0x140 [ 211.846226][ C0] ? mark_lock+0x94/0x320 [ 211.846252][ C0] ? __skb_queue_purge+0x160/0x160 [ 211.846275][ C0] ? tipc_node_distr_xmit+0x2cb/0x3f0 [ 211.846302][ C0] ? net_generic+0x1e/0x240 [ 211.846319][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 211.846340][ C0] tipc_node_xmit+0x22f/0x1040 [ 211.846357][ C0] ? tipc_sk_backlog_rcv+0x1ae/0x270 [ 211.846377][ C0] ? __release_sock+0x1ea/0x460 [ 211.846397][ C0] ? sk_setsockopt+0x25fa/0x2b20 [ 211.846415][ C0] ? do_sock_setsockopt+0x11b/0x1a0 [ 211.846430][ C0] ? __x64_sys_setsockopt+0x182/0x200 [ 211.846445][ C0] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 211.846471][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 211.846491][ C0] ? mark_lock+0x94/0x320 [ 211.846509][ C0] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 211.846533][ C0] tipc_node_distr_xmit+0x2cb/0x3f0 [ 211.846555][ C0] ? tipc_node_xmit_skb+0x190/0x190 [ 211.846572][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.846595][ C0] tipc_sk_rcv+0x2562/0x2ae0 [ 211.846629][ C0] ? __skb_queue_purge+0x160/0x160 [ 211.846659][ C0] ? net_generic+0x1e/0x240 [ 211.846677][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 211.846697][ C0] tipc_node_xmit+0x22f/0x1040 [ 211.846717][ C0] ? mark_lock+0x94/0x320 [ 211.846733][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 211.846764][ C0] tipc_sk_push_backlog+0x4f1/0x920 [ 211.846787][ C0] tipc_sk_proto_rcv+0xae3/0x17d0 [ 211.846813][ C0] ? trace_tipc_sk_dump+0x200/0x200 [ 211.846832][ C0] ? __lock_acquire+0x1431/0x7eb0 [ 211.846848][ C0] ? verify_lock_unused+0x140/0x140 [ 211.846866][ C0] ? tipc_sk_filtering+0x13c/0x510 [ 211.846887][ C0] tipc_sk_filter_rcv+0x2e6a/0x3090 [ 211.846913][ C0] ? verify_lock_unused+0x140/0x140 [ 211.846940][ C0] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 211.846959][ C0] ? tipc_sk_publish+0x430/0x430 [ 211.846980][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.847003][ C0] tipc_sk_rcv+0x8c5/0x2ae0 [ 211.847037][ C0] ? __skb_queue_purge+0x160/0x160 [ 211.847063][ C0] ? net_generic+0x1e/0x240 [ 211.847080][ C0] ? __raw_spin_lock_init+0x45/0x100 [ 211.847100][ C0] tipc_node_xmit+0x22f/0x1040 [ 211.847118][ C0] ? tipc_sk_filter_rcv+0x2dc5/0x3090 [ 211.847140][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 211.847171][ C0] tipc_node_distr_xmit+0x2cb/0x3f0 [ 211.847193][ C0] ? tipc_node_xmit_skb+0x190/0x190 [ 211.847213][ C0] ? mark_lock+0x94/0x320 [ 211.847233][ C0] tipc_sk_backlog_rcv+0x1ae/0x270 [ 211.847255][ C0] ? tipc_sk_timeout+0xae0/0xae0 [ 211.847274][ C0] ? __local_bh_enable_ip+0x13a/0x1c0 [ 211.847301][ C0] ? do_raw_spin_unlock+0x121/0x230 [ 211.847322][ C0] __release_sock+0x1ea/0x460 [ 211.847346][ C0] release_sock+0x5f/0x1c0 [ 211.847365][ C0] sk_setsockopt+0x25fa/0x2b20 [ 211.847386][ C0] ? sockopt_capable+0x60/0x60 [ 211.847407][ C0] ? aa_sk_perm+0x7bb/0x8e0 [ 211.847425][ C0] ? recalc_sigpending+0x169/0x1c0 [ 211.847447][ C0] ? aa_af_perm+0x330/0x330 [ 211.847463][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 211.847481][ C0] ? __fget_files+0x28/0x460 [ 211.847501][ C0] ? aa_sock_opt_perm+0x74/0x100 [ 211.847518][ C0] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 211.847539][ C0] ? security_socket_setsockopt+0x7e/0xa0 [ 211.847561][ C0] do_sock_setsockopt+0x11b/0x1a0 [ 211.847578][ C0] __x64_sys_setsockopt+0x182/0x200 [ 211.847596][ C0] do_syscall_64+0x55/0xb0 [ 211.847615][ C0] ? clear_bhb_loop+0x40/0x90 [ 211.847634][ C0] ? clear_bhb_loop+0x40/0x90 [ 211.847671][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 211.847692][ C0] RIP: 0033:0x7fbee59c6029 [ 211.847705][ 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 [ 211.847717][ C0] RSP: 002b:00007fbee5985218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 211.847731][ C0] RAX: ffffffffffffffda RBX: 00007fbee5985cdc RCX: 00007fbee59c6029 [ 211.847742][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 211.847750][ C0] RBP: 00007fbee5a76b58 R08: 0000000000000004 R09: 35203a6b63617473 [ 211.847760][ C0] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000200000002700 [ 211.847770][ C0] R13: 00007fbee5a76b50 R14: 00007fbee5a76b5c R15: 0000200000000004 [ 211.847786][ C0] [ 211.847793][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.105 msecs [ 211.848683][ C1] CPU: 1 PID: 5968 Comm: syz-executor690 Not tainted syzkaller #0 [ 212.506987][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026 [ 212.517497][ C1] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 212.523952][ C1] Code: f1 33 02 c3 cc cc cc cc cc cc cc f3 0f 1e fa 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 66 90 0f 00 2d e3 61 50 00 fb f4 66 0f 1f 00 55 41 57 41 56 41 54 53 50 8b 2f eb 2c 89 cb 80 f9 [ 212.544318][ C1] RSP: 0018:ffffc900047df718 EFLAGS: 000002d3 [ 212.550985][ C1] RAX: ffffffff813b5538 RBX: 0000000000000003 RCX: ffff88807c393c00 [ 212.559503][ C1] RDX: 0000000000000000 RSI: ffffffff8aead140 RDI: ffffffff8b3c5260 [ 212.567679][ C1] RBP: ffffc900047df7f0 R08: ffffffff922235cf R09: 1ffffffff24446b9 [ 212.576092][ C1] R10: dffffc0000000000 R11: fffffbfff24446ba R12: dffffc0000000000 [ 212.584973][ C1] R13: 0000000000000200 R14: 0000000000000003 R15: 1ffff920008fbee8 [ 212.593057][ C1] FS: 00007fbee59a66c0(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000 [ 212.602587][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 212.610172][ C1] CR2: 0000200000002700 CR3: 0000000075f10000 CR4: 00000000003506e0 [ 212.618171][ C1] Call Trace: [ 212.621467][ C1] [ 212.624680][ C1] kvm_wait+0x23d/0x2a0 [ 212.628867][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 212.634177][ C1] ? kvm_arch_para_hints+0x50/0x50 [ 212.639591][ C1] __pv_queued_spin_lock_slowpath+0x613/0x9c0 [ 212.645698][ C1] ? __pv_queued_spin_unlock_slowpath+0x2a0/0x2a0 [ 212.652286][ C1] do_raw_spin_lock+0x23e/0x2b0 [ 212.657213][ C1] ? __rwlock_init+0x150/0x150 [ 212.662300][ C1] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 212.668759][ C1] ? lock_sock_nested+0x6a/0x100 [ 212.673723][ C1] lock_sock_nested+0x6a/0x100 [ 212.679226][ C1] tipc_sendstream+0x47/0x70 [ 212.683850][ C1] ? tipc_getsockopt+0x5a0/0x5a0 [ 212.689017][ C1] ____sys_sendmsg+0x61b/0x980 [ 212.693848][ C1] ? __asan_memset+0x22/0x40 [ 212.698729][ C1] ? __sys_sendmsg_sock+0x30/0x30 [ 212.704065][ C1] ? __import_iovec+0x3fa/0x850 [ 212.709554][ C1] ? import_iovec+0x73/0xa0 [ 212.714194][ C1] ___sys_sendmsg+0x2a6/0x360 [ 212.718991][ C1] ? __sys_sendmsg+0x2b0/0x2b0 [ 212.723934][ C1] __se_sys_sendmsg+0x1d0/0x2c0 [ 212.728900][ C1] ? __x64_sys_sendmsg+0x80/0x80 [ 212.734418][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 212.739684][ C1] do_syscall_64+0x55/0xb0 [ 212.744625][ C1] ? clear_bhb_loop+0x40/0x90 [ 212.749460][ C1] ? clear_bhb_loop+0x40/0x90 [ 212.754182][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 212.760192][ C1] RIP: 0033:0x7fbee59c6029 [ 212.764717][ 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 [ 212.785309][ C1] RSP: 002b:00007fbee59a6218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 212.793921][ C1] RAX: ffffffffffffffda RBX: 000000000000002b RCX: 00007fbee59c6029 [ 212.802003][ C1] RDX: 0000000000000000 RSI: 0000200000002700 RDI: 0000000000000004 [ 212.810005][ C1] RBP: 00007fbee5a76b48 R08: 35203a6b63617473 R09: 35203a6b63617473 [ 212.818355][ C1] R10: 35203a6b63617473 R11: 0000000000000246 R12: 0000200000002700 [ 212.826522][ C1] R13: 00007fbee5a76b40 R14: 00007fbee5a76b4c R15: 0000200000000004 [ 212.834530][ C1]