Warning: Permanently added '10.128.0.4' (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 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 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 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 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 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 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 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 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 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 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 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 [ 226.636478][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 226.643693][ C1] rcu: 1-...!: (10500 ticks this GP) idle=674c/1/0x4000000000000000 softirq=11708/11708 fqs=0 [ 226.654981][ C1] rcu: (t=10500 jiffies g=11901 q=112 ncpus=2) [ 226.661497][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10499 jiffies! g11901 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 226.674998][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=6389 [ 226.682912][ C1] rcu: rcu_preempt kthread starved for 10500 jiffies! g11901 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 226.694316][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 226.704314][ C1] rcu: RCU grace-period kthread stack dump: [ 226.710478][ C1] task:rcu_preempt state:I stack:27752 pid:17 ppid:2 flags:0x00004000 [ 226.719836][ C1] Call Trace: [ 226.723228][ C1] [ 226.726305][ C1] __schedule+0x14d2/0x44d0 [ 226.730998][ C1] ? _raw_spin_unlock_irqrestore+0x86/0x110 [ 226.736936][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 226.742486][ C1] ? _raw_spin_unlock_irqrestore+0xae/0x110 [ 226.748641][ C1] ? asan.module_dtor+0x20/0x20 [ 226.754179][ C1] ? enqueue_timer+0x225/0x530 [ 226.758977][ C1] ? __mod_timer+0x984/0xdb0 [ 226.763682][ C1] schedule+0xbd/0x170 [ 226.767774][ C1] schedule_timeout+0x160/0x280 [ 226.772647][ C1] ? console_conditional_schedule+0x40/0x40 [ 226.778570][ C1] ? update_process_times+0x1b0/0x1b0 [ 226.783993][ C1] ? prepare_to_swait_event+0x339/0x360 [ 226.789742][ C1] rcu_gp_fqs_loop+0x302/0x1560 [ 226.794635][ C1] ? rcu_gp_init+0x110e/0x1510 [ 226.799424][ C1] ? rcu_gp_kthread+0x380/0x380 [ 226.804295][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 226.810320][ C1] ? rcu_gp_init+0x1510/0x1510 [ 226.816356][ C1] ? rcu_gp_cleanup+0xb4c/0xca0 [ 226.821702][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 226.826940][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 226.832163][ C1] rcu_gp_kthread+0x99/0x380 [ 226.836933][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 226.842109][ C1] ? __kthread_parkme+0x7a/0x1c0 [ 226.847161][ C1] ? __kthread_parkme+0x162/0x1c0 [ 226.852272][ C1] kthread+0x2fa/0x390 [ 226.856645][ C1] ? rcu_report_qs_rsp+0x1a0/0x1a0 [ 226.861822][ C1] ? kthread_blkcg+0xd0/0xd0 [ 226.866450][ C1] ret_from_fork+0x48/0x80 [ 226.870958][ C1] ? kthread_blkcg+0xd0/0xd0 [ 226.875671][ C1] ret_from_fork_asm+0x11/0x20 [ 226.880481][ C1] [ 226.883512][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 226.889980][ C1] CPU: 1 PID: 7703 Comm: syz-executor100 Not tainted syzkaller #0 [ 226.897819][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 226.908074][ C1] RIP: 0010:check_preemption_disabled+0x18/0x110 [ 226.914467][ C1] Code: 20 70 fc 8a eb 0c 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 41 57 41 56 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 <65> 8b 05 ad ab 95 75 65 8b 0d a2 ab 95 75 f7 c1 ff ff ff 7f 74 1f [ 226.934207][ C1] RSP: 0018:ffffc900051762e8 EFLAGS: 00000286 [ 226.940388][ C1] RAX: 04170ac2e1aff100 RBX: 0000000000000000 RCX: ffff88802c799e00 [ 226.948565][ C1] RDX: ffff88802c799e00 RSI: ffffffff8afc7020 RDI: ffffffff8afc6fe0 [ 226.956605][ C1] RBP: 0000000000000057 R08: dffffc0000000000 R09: 1ffffffff21b4aa0 [ 226.964605][ C1] R10: dffffc0000000000 R11: fffffbfff21b4aa1 R12: ffff88802c6a0000 [ 226.972632][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 226.980628][ C1] FS: 00007efcb5f4a6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 226.989571][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 226.996181][ C1] CR2: 00007efcb5f4ad58 CR3: 0000000024a00000 CR4: 00000000003506e0 [ 227.004170][ C1] Call Trace: [ 227.007552][ C1] [ 227.010496][ C1] rcu_is_watching+0x15/0xb0 [ 227.015123][ C1] rcu_read_lock_held+0x15/0x40 [ 227.019986][ C1] ? net_generic+0x1e/0x240 [ 227.024685][ C1] net_generic+0x101/0x240 [ 227.029260][ C1] tipc_sk_lookup+0xaa/0x910 [ 227.033897][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 227.039349][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 227.044663][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 227.050108][ C1] ? tipc_sk_rcv+0x2b80/0x2b80 [ 227.054931][ C1] tipc_sk_rcv+0x3fa/0x2b80 [ 227.059472][ C1] ? verify_lock_unused+0x140/0x140 [ 227.064726][ C1] ? mark_lock+0x94/0x320 [ 227.069110][ C1] ? __skb_queue_purge+0x170/0x170 [ 227.074632][ C1] ? __asan_memset+0x22/0x40 [ 227.079245][ C1] ? lockdep_init_map_type+0xa1/0x880 [ 227.084675][ C1] ? tipc_node_distr_xmit+0x29e/0x3b0 [ 227.090256][ C1] ? net_generic+0x1e/0x240 [ 227.095334][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 227.101120][ C1] tipc_node_xmit+0x1e4/0xee0 [ 227.105821][ C1] ? tipc_sk_backlog_rcv+0x1a2/0x230 [ 227.111161][ C1] ? release_sock+0x5f/0x1c0 [ 227.115968][ C1] ? do_sock_setsockopt+0x11b/0x1a0 [ 227.121201][ C1] ? __x64_sys_setsockopt+0x184/0x200 [ 227.126692][ C1] ? do_syscall_64+0x55/0xb0 [ 227.131305][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 227.137413][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 227.142989][ C1] ? mark_lock+0x94/0x320 [ 227.147346][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 227.153475][ C1] tipc_node_distr_xmit+0x29e/0x3b0 [ 227.158908][ C1] ? tipc_node_xmit_skb+0x140/0x140 [ 227.164380][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 227.169795][ C1] tipc_sk_rcv+0x261b/0x2b80 [ 227.174549][ C1] ? __skb_queue_purge+0x170/0x170 [ 227.179741][ C1] ? __asan_memset+0x22/0x40 [ 227.184396][ C1] ? lockdep_init_map_type+0xa1/0x880 [ 227.190472][ C1] ? net_generic+0x1e/0x240 [ 227.195159][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 227.200820][ C1] tipc_node_xmit+0x1e4/0xee0 [ 227.205975][ C1] ? mark_lock+0x94/0x320 [ 227.210420][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 227.216177][ C1] tipc_sk_push_backlog+0x4ef/0x900 [ 227.221527][ C1] tipc_sk_proto_rcv+0x8c3/0x16f0 [ 227.226614][ C1] ? trace_tipc_sk_dump+0x200/0x200 [ 227.231849][ C1] ? __lock_acquire+0x1334/0x7c80 [ 227.236931][ C1] ? tipc_sk_filtering+0x13c/0x510 [ 227.242086][ C1] tipc_sk_filter_rcv+0x2df1/0x3030 [ 227.247334][ C1] ? verify_lock_unused+0x140/0x140 [ 227.252594][ C1] ? mark_lock+0x94/0x320 [ 227.256959][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 227.262970][ C1] ? tipc_sk_publish+0x440/0x440 [ 227.267939][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 227.273447][ C1] tipc_sk_rcv+0x8a6/0x2b80 [ 227.278031][ C1] ? __skb_queue_purge+0x170/0x170 [ 227.283217][ C1] ? __asan_memset+0x22/0x40 [ 227.288104][ C1] ? lockdep_init_map_type+0xa1/0x880 [ 227.293534][ C1] ? kmem_cache_free+0xf8/0x280 [ 227.298419][ C1] ? net_generic+0x1e/0x240 [ 227.302962][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 227.308271][ C1] tipc_node_xmit+0x1e4/0xee0 [ 227.313005][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 227.318597][ C1] tipc_node_distr_xmit+0x29e/0x3b0 [ 227.323848][ C1] ? tipc_node_xmit_skb+0x140/0x140 [ 227.329090][ C1] ? mark_lock+0x94/0x320 [ 227.333467][ C1] tipc_sk_backlog_rcv+0x1a2/0x230 [ 227.344590][ C1] ? tipc_sk_timeout+0x9f0/0x9f0 [ 227.349610][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 227.355300][ C1] ? _local_bh_enable+0xa0/0xa0 [ 227.360223][ C1] ? do_raw_spin_unlock+0x121/0x230 [ 227.365694][ C1] __release_sock+0x1bd/0x430 [ 227.370412][ C1] release_sock+0x5f/0x1c0 [ 227.374866][ C1] sk_setsockopt+0x1d02/0x29d0 [ 227.379706][ C1] ? sockopt_capable+0x60/0x60 [ 227.384499][ C1] ? aa_sk_perm+0x7fc/0x930 [ 227.389047][ C1] ? recalc_sigpending+0x169/0x1d0 [ 227.394208][ C1] ? aa_af_perm+0x2b0/0x2b0 [ 227.398777][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 227.404005][ C1] ? __fget_files+0x28/0x4d0 [ 227.408649][ C1] ? aa_sock_opt_perm+0x74/0x100 [ 227.413646][ C1] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 227.419315][ C1] ? security_socket_setsockopt+0x7e/0xa0 [ 227.425103][ C1] do_sock_setsockopt+0x11b/0x1a0 [ 227.430164][ C1] __x64_sys_setsockopt+0x184/0x200 [ 227.435565][ C1] do_syscall_64+0x55/0xb0 [ 227.440045][ C1] ? clear_bhb_loop+0x40/0x90 [ 227.444744][ C1] ? clear_bhb_loop+0x40/0x90 [ 227.449442][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 227.455726][ C1] RIP: 0033:0x7efcb5faa3e9 [ 227.460196][ C1] 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 [ 227.480076][ C1] RSP: 002b:00007efcb5f4a218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 227.488692][ C1] RAX: ffffffffffffffda RBX: 00007efcb5f4a6c0 RCX: 00007efcb5faa3e9 [ 227.496775][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 227.504767][ C1] RBP: 00007efcb6034338 R08: 0000000000000004 R09: 0000000000000000 [ 227.512930][ C1] R10: 0000200000000540 R11: 0000000000000246 R12: 00002000000002c0 [ 227.520967][ C1] R13: 00007efcb6034330 R14: 00007efcb603433c R15: 0000200000000004 [ 227.528993][ C1] [ 227.532170][ C1] Sending NMI from CPU 1 to CPUs 0: [ 227.537604][ C0] NMI backtrace for cpu 0 [ 227.537624][ C0] CPU: 0 PID: 7702 Comm: syz-executor100 Not tainted syzkaller #0 [ 227.537645][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 227.537655][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x532/0x9d0 [ 227.537687][ C0] Code: 00 41 c6 45 00 00 48 8b 44 24 10 42 0f b6 04 38 84 c0 0f 85 1b 01 00 00 48 8b 44 24 08 c6 00 01 41 bd 00 80 ff ff eb 07 f3 90 <41> ff c5 74 47 43 0f b6 04 3e 84 c0 75 2b 80 3b 00 75 eb 48 89 df [ 227.537701][ C0] RSP: 0018:ffffc9000b27f820 EFLAGS: 00000206 [ 227.537715][ C0] RAX: 0000000000000000 RBX: ffff88807960d858 RCX: ffff88802c798000 [ 227.537727][ C0] RDX: 0000000000000000 RSI: ffffffff8aaaba20 RDI: ffffffff8afc7040 [ 227.537739][ C0] RBP: ffffc9000b27f910 R08: ffffffff90da55cf R09: 1ffffffff21b4ab9 [ 227.537751][ C0] R10: dffffc0000000000 R11: fffffbfff21b4aba R12: 1ffff110171c0001 [ 227.537763][ C0] R13: 00000000ffffb668 R14: 1ffff1100f2c1b0b R15: dffffc0000000000 [ 227.537775][ C0] FS: 00007efcb5f6b6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 227.537789][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 227.537800][ C0] CR2: 0000200000000000 CR3: 0000000024a00000 CR4: 00000000003506f0 [ 227.537815][ C0] Call Trace: [ 227.537822][ C0] [ 227.537835][ C0] ? __pv_queued_spin_unlock_slowpath+0x2a0/0x2a0 [ 227.537859][ C0] do_raw_spin_lock+0x24e/0x2c0 [ 227.537883][ C0] ? __rwlock_init+0x150/0x150 [ 227.537903][ C0] ? aa_af_perm+0x2b0/0x2b0 [ 227.537925][ C0] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 227.537952][ C0] ? lock_sock_nested+0x6a/0x100 [ 227.537974][ C0] lock_sock_nested+0x6a/0x100 [ 227.537996][ C0] tipc_sendstream+0x47/0x70 [ 227.538021][ C0] ? tipc_getsockopt+0x580/0x580 [ 227.538044][ C0] ____sys_sendmsg+0x5bf/0x950 [ 227.538071][ C0] ? __asan_memset+0x22/0x40 [ 227.538092][ C0] ? __sys_sendmsg_sock+0x30/0x30 [ 227.538113][ C0] ? __import_iovec+0x3fa/0x860 [ 227.538141][ C0] ? import_iovec+0x73/0xa0 [ 227.538165][ C0] ___sys_sendmsg+0x220/0x290 [ 227.538190][ C0] ? __sys_sendmsg+0x270/0x270 [ 227.538237][ C0] __se_sys_sendmsg+0x1a5/0x270 [ 227.538262][ C0] ? __x64_sys_sendmsg+0x80/0x80 [ 227.538293][ C0] ? lockdep_hardirqs_on+0x98/0x150 [ 227.538319][ C0] do_syscall_64+0x55/0xb0 [ 227.538355][ C0] ? clear_bhb_loop+0x40/0x90 [ 227.538370][ C0] ? clear_bhb_loop+0x40/0x90 [ 227.538387][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 227.538413][ C0] RIP: 0033:0x7efcb5faa3e9 [ 227.538427][ 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 [ 227.538440][ C0] RSP: 002b:00007efcb5f6b218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 227.538455][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007efcb5faa3e9 [ 227.538466][ C0] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004 [ 227.538476][ C0] RBP: 00007efcb6034328 R08: 0000000000000000 R09: 0000000000000000 [ 227.538485][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000002c0 [ 227.538495][ C0] R13: 00007efcb6034320 R14: 00007efcb603432c R15: 0000200000000004 [ 227.538515][ C0] [ 227.538593][ C1] CPU: 1 PID: 7703 Comm: syz-executor100 Not tainted syzkaller #0 [ 227.868501][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 227.878768][ C1] RIP: 0010:check_preemption_disabled+0x18/0x110 [ 227.885277][ C1] Code: 20 70 fc 8a eb 0c 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 41 57 41 56 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 <65> 8b 05 ad ab 95 75 65 8b 0d a2 ab 95 75 f7 c1 ff ff ff 7f 74 1f [ 227.905101][ C1] RSP: 0018:ffffc900051762e8 EFLAGS: 00000286 [ 227.911204][ C1] RAX: 04170ac2e1aff100 RBX: 0000000000000000 RCX: ffff88802c799e00 [ 227.919371][ C1] RDX: ffff88802c799e00 RSI: ffffffff8afc7020 RDI: ffffffff8afc6fe0 [ 227.927478][ C1] RBP: 0000000000000057 R08: dffffc0000000000 R09: 1ffffffff21b4aa0 [ 227.935602][ C1] R10: dffffc0000000000 R11: fffffbfff21b4aa1 R12: ffff88802c6a0000 [ 227.943804][ C1] R13: dffffc0000000000 R14: 0000000000000001 R15: dffffc0000000000 [ 227.951816][ C1] FS: 00007efcb5f4a6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 227.960766][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 227.967499][ C1] CR2: 00007efcb5f4ad58 CR3: 0000000024a00000 CR4: 00000000003506e0 [ 227.975549][ C1] Call Trace: [ 227.978884][ C1] [ 227.981939][ C1] rcu_is_watching+0x15/0xb0 [ 227.986825][ C1] rcu_read_lock_held+0x15/0x40 [ 227.991911][ C1] ? net_generic+0x1e/0x240 [ 227.996559][ C1] net_generic+0x101/0x240 [ 228.001028][ C1] tipc_sk_lookup+0xaa/0x910 [ 228.005826][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 228.011242][ C1] ? lockdep_hardirqs_on+0x98/0x150 [ 228.016653][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 228.022784][ C1] ? tipc_sk_rcv+0x2b80/0x2b80 [ 228.027951][ C1] tipc_sk_rcv+0x3fa/0x2b80 [ 228.032648][ C1] ? verify_lock_unused+0x140/0x140 [ 228.037885][ C1] ? mark_lock+0x94/0x320 [ 228.042356][ C1] ? __skb_queue_purge+0x170/0x170 [ 228.047648][ C1] ? __asan_memset+0x22/0x40 [ 228.052282][ C1] ? lockdep_init_map_type+0xa1/0x880 [ 228.057703][ C1] ? tipc_node_distr_xmit+0x29e/0x3b0 [ 228.063158][ C1] ? net_generic+0x1e/0x240 [ 228.067822][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 228.073158][ C1] tipc_node_xmit+0x1e4/0xee0 [ 228.077891][ C1] ? tipc_sk_backlog_rcv+0x1a2/0x230 [ 228.083359][ C1] ? release_sock+0x5f/0x1c0 [ 228.087974][ C1] ? do_sock_setsockopt+0x11b/0x1a0 [ 228.093198][ C1] ? __x64_sys_setsockopt+0x184/0x200 [ 228.098622][ C1] ? do_syscall_64+0x55/0xb0 [ 228.103302][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 228.109402][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 228.114991][ C1] ? mark_lock+0x94/0x320 [ 228.119467][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 228.125592][ C1] tipc_node_distr_xmit+0x29e/0x3b0 [ 228.130847][ C1] ? tipc_node_xmit_skb+0x140/0x140 [ 228.136079][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 228.141548][ C1] tipc_sk_rcv+0x261b/0x2b80 [ 228.146205][ C1] ? __skb_queue_purge+0x170/0x170 [ 228.151371][ C1] ? __asan_memset+0x22/0x40 [ 228.156000][ C1] ? lockdep_init_map_type+0xa1/0x880 [ 228.161405][ C1] ? net_generic+0x1e/0x240 [ 228.166038][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 228.171566][ C1] tipc_node_xmit+0x1e4/0xee0 [ 228.176301][ C1] ? mark_lock+0x94/0x320 [ 228.181289][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 228.186998][ C1] tipc_sk_push_backlog+0x4ef/0x900 [ 228.192257][ C1] tipc_sk_proto_rcv+0x8c3/0x16f0 [ 228.197412][ C1] ? trace_tipc_sk_dump+0x200/0x200 [ 228.202648][ C1] ? __lock_acquire+0x1334/0x7c80 [ 228.207690][ C1] ? tipc_sk_filtering+0x13c/0x510 [ 228.212841][ C1] tipc_sk_filter_rcv+0x2df1/0x3030 [ 228.218156][ C1] ? verify_lock_unused+0x140/0x140 [ 228.223550][ C1] ? mark_lock+0x94/0x320 [ 228.227953][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 228.233973][ C1] ? tipc_sk_publish+0x440/0x440 [ 228.239054][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 228.244634][ C1] tipc_sk_rcv+0x8a6/0x2b80 [ 228.249203][ C1] ? __skb_queue_purge+0x170/0x170 [ 228.254442][ C1] ? __asan_memset+0x22/0x40 [ 228.259396][ C1] ? lockdep_init_map_type+0xa1/0x880 [ 228.265222][ C1] ? kmem_cache_free+0xf8/0x280 [ 228.270220][ C1] ? net_generic+0x1e/0x240 [ 228.274852][ C1] ? __raw_spin_lock_init+0x45/0x100 [ 228.280290][ C1] tipc_node_xmit+0x1e4/0xee0 [ 228.284988][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 228.290687][ C1] tipc_node_distr_xmit+0x29e/0x3b0 [ 228.295928][ C1] ? tipc_node_xmit_skb+0x140/0x140 [ 228.301341][ C1] ? mark_lock+0x94/0x320 [ 228.305721][ C1] tipc_sk_backlog_rcv+0x1a2/0x230 [ 228.311017][ C1] ? tipc_sk_timeout+0x9f0/0x9f0 [ 228.316122][ C1] ? __local_bh_enable_ip+0x12e/0x1c0 [ 228.321627][ C1] ? _local_bh_enable+0xa0/0xa0 [ 228.326525][ C1] ? do_raw_spin_unlock+0x121/0x230 [ 228.331782][ C1] __release_sock+0x1bd/0x430 [ 228.336531][ C1] release_sock+0x5f/0x1c0 [ 228.341006][ C1] sk_setsockopt+0x1d02/0x29d0 [ 228.345822][ C1] ? sockopt_capable+0x60/0x60 [ 228.350741][ C1] ? aa_sk_perm+0x7fc/0x930 [ 228.355315][ C1] ? recalc_sigpending+0x169/0x1d0 [ 228.360461][ C1] ? aa_af_perm+0x2b0/0x2b0 [ 228.364994][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 228.370214][ C1] ? __fget_files+0x28/0x4d0 [ 228.374853][ C1] ? aa_sock_opt_perm+0x74/0x100 [ 228.379917][ C1] ? bpf_lsm_socket_setsockopt+0x9/0x10 [ 228.385941][ C1] ? security_socket_setsockopt+0x7e/0xa0 [ 228.391728][ C1] do_sock_setsockopt+0x11b/0x1a0 [ 228.396790][ C1] __x64_sys_setsockopt+0x184/0x200 [ 228.402113][ C1] do_syscall_64+0x55/0xb0 [ 228.406573][ C1] ? clear_bhb_loop+0x40/0x90 [ 228.411292][ C1] ? clear_bhb_loop+0x40/0x90 [ 228.416008][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 228.421946][ C1] RIP: 0033:0x7efcb5faa3e9 [ 228.426481][ C1] 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 [ 228.447542][ C1] RSP: 002b:00007efcb5f4a218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 228.456248][ C1] RAX: ffffffffffffffda RBX: 00007efcb5f4a6c0 RCX: 00007efcb5faa3e9 [ 228.464608][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 228.473309][ C1] RBP: 00007efcb6034338 R08: 0000000000000004 R09: 0000000000000000 [ 228.481415][ C1] R10: 0000200000000540 R11: 0000000000000246 R12: 00002000000002c0 [ 228.490401][ C1] R13: 00007efcb6034330 R14: 00007efcb603433c R15: 0000200000000004 [ 228.498805][ C1]