Warning: Permanently added '10.128.0.190' (ED25519) to the list of known hosts.
2025/12/30 23:48:13 parsed 1 programs
[ 47.301005][ T30] audit: type=1400 audit(1767138494.869:105): avc: denied { unlink } for pid=401 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
Setting up swapspace version 1, size = 127995904 bytes
[ 47.392312][ T401] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 47.812887][ T30] audit: type=1401 audit(1767138495.379:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 48.054271][ T415] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.062146][ T415] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.069668][ T415] device bridge_slave_0 entered promiscuous mode
[ 48.076952][ T415] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.084153][ T415] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.091854][ T415] device bridge_slave_1 entered promiscuous mode
[ 48.142478][ T415] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.149975][ T415] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.157524][ T415] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.165361][ T415] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.184382][ T306] bridge0: port 1(bridge_slave_0) entered disabled state
[ 48.192003][ T306] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.199547][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.207479][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.217206][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.225505][ T306] bridge0: port 1(bridge_slave_0) entered blocking state
[ 48.233079][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 48.242444][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.250977][ T306] bridge0: port 2(bridge_slave_1) entered blocking state
[ 48.258814][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 48.271160][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.280963][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.295277][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 48.307768][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 48.316234][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 48.324242][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 48.332904][ T415] device veth0_vlan entered promiscuous mode
[ 48.343995][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 48.353753][ T415] device veth1_macvtap entered promiscuous mode
[ 48.368090][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 48.378859][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 48.984165][ T8] device bridge_slave_1 left promiscuous mode
[ 48.991090][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 48.999173][ T8] device bridge_slave_0 left promiscuous mode
[ 49.005875][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.014480][ T8] device veth1_macvtap left promiscuous mode
[ 49.020687][ T8] device veth0_vlan left promiscuous mode
2025/12/30 23:48:16 executed programs: 0
[ 49.148327][ T471] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.155916][ T471] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.163864][ T471] device bridge_slave_0 entered promiscuous mode
[ 49.170945][ T471] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.178082][ T471] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.185883][ T471] device bridge_slave_1 entered promiscuous mode
[ 49.235717][ T471] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.242997][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.250484][ T471] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.257597][ T471] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.277305][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 49.285079][ T306] bridge0: port 1(bridge_slave_0) entered disabled state
[ 49.292521][ T306] bridge0: port 2(bridge_slave_1) entered disabled state
[ 49.302446][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 49.310895][ T306] bridge0: port 1(bridge_slave_0) entered blocking state
[ 49.317953][ T306] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 49.327430][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 49.336399][ T306] bridge0: port 2(bridge_slave_1) entered blocking state
[ 49.343771][ T306] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 49.359823][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 49.368075][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.383463][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.396557][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.405517][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.413197][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.421571][ T471] device veth0_vlan entered promiscuous mode
[ 49.432341][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 49.441490][ T471] device veth1_macvtap entered promiscuous mode
[ 49.450849][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 49.461347][ T306] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 49.485784][ T30] audit: type=1400 audit(1767138497.049:107): avc: denied { create } for pid=481 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 49.506780][ T30] audit: type=1400 audit(1767138497.069:108): avc: denied { write } for pid=481 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 49.557650][ T30] audit: type=1400 audit(1767138497.119:109): avc: denied { setopt } for pid=481 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 149.630138][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 149.636828][ C0] rcu: 0-...!: (10000 ticks this GP) idle=c53/1/0x4000000000000000 softirq=4065/4065 fqs=0 last_accelerate: 9dd7/c4e7 dyntick_enabled: 1
[ 149.650909][ C0] (t=10000 jiffies g=2889 q=53)
[ 149.656090][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g2889 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 149.668240][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=635
[ 149.676253][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g2889 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 149.687845][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 149.697956][ C0] rcu: RCU grace-period kthread stack dump:
[ 149.703963][ C0] task:rcu_preempt state:I stack:28752 pid: 14 ppid: 2 flags:0x00004000
[ 149.713304][ C0] Call Trace:
[ 149.716600][ C0]
[ 149.719543][ C0] __schedule+0xb6e/0x14c0
[ 149.723976][ C0] ? release_firmware_map_entry+0x190/0x190
[ 149.729891][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 149.735701][ C0] ? __mod_timer+0x7ae/0xb30
[ 149.740417][ C0] schedule+0x11e/0x1e0
[ 149.744673][ C0] schedule_timeout+0x12c/0x2e0
[ 149.749709][ C0] ? console_conditional_schedule+0x30/0x30
[ 149.755690][ C0] ? update_process_times+0x200/0x200
[ 149.761222][ C0] ? prepare_to_swait_event+0x308/0x320
[ 149.766791][ C0] rcu_gp_fqs_loop+0x293/0xf60
[ 149.771590][ C0] ? debug_smp_processor_id+0x17/0x20
[ 149.777002][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 149.782316][ C0] ? rcu_gp_init+0xc00/0xc00
[ 149.786965][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 149.792788][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 149.797614][ C0] rcu_gp_kthread+0x98/0x330
[ 149.802720][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 149.807606][ C0] ? __kasan_check_read+0x11/0x20
[ 149.812828][ C0] ? __kthread_parkme+0xac/0x200
[ 149.818098][ C0] ? preempt_count_add+0x90/0x1b0
[ 149.823164][ C0] kthread+0x411/0x500
[ 149.827243][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 149.831926][ C0] ? kthread_blkcg+0xd0/0xd0
[ 149.836521][ C0] ret_from_fork+0x1f/0x30
[ 149.841025][ C0]
[ 149.844057][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 149.850495][ C0] NMI backtrace for cpu 0
[ 149.854844][ C0] CPU: 0 PID: 485 Comm: syz.2.18 Not tainted syzkaller #0
[ 149.861994][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 149.872173][ C0] Call Trace:
[ 149.875500][ C0]
[ 149.878363][ C0] __dump_stack+0x21/0x30
[ 149.882931][ C0] dump_stack_lvl+0xee/0x150
[ 149.887854][ C0] ? show_regs_print_info+0x20/0x20
[ 149.893300][ C0] dump_stack+0x15/0x20
[ 149.897485][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 149.902670][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 149.908848][ C0] ? load_image+0x3a0/0x3a0
[ 149.913365][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 149.919467][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 149.925722][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 149.931740][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 149.937890][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 149.944076][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x186/0x230
[ 149.951089][ C0] print_cpu_stall+0x31b/0x600
[ 149.956016][ C0] rcu_sched_clock_irq+0x74a/0x12b0
[ 149.961238][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 149.967517][ C0] ? raise_softirq+0x71/0xe0
[ 149.972206][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 149.977908][ C0] ? hrtimer_run_queues+0x166/0x430
[ 149.983424][ C0] update_process_times+0x198/0x200
[ 149.989203][ C0] tick_sched_timer+0x17c/0x240
[ 149.994196][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 149.999889][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 150.005204][ C0] ? __kasan_check_write+0x14/0x20
[ 150.010472][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 150.015968][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 150.022072][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 150.027031][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 150.033274][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 150.039271][ C0]
[ 150.042486][ C0]
[ 150.045645][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 150.051996][ C0] RIP: 0010:tipc_node_distr_xmit+0x1b/0x390
[ 150.058100][ C0] Code: 41 5e 41 5f 5d c3 e8 b4 cf 16 00 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec e0 00 00 00 49 89 f6 <48> 89 7c 24 40 65 48 8b 04 25 28 00 00 00 48 89 84 24 c0 00 00 00
[ 150.078010][ C0] RSP: 0018:ffffc900040be8c0 EFLAGS: 00000286
[ 150.084260][ C0] RAX: 1ffff11023707646 RBX: 0000000000000000 RCX: ffff888118708000
[ 150.092273][ C0] RDX: 0000000000000000 RSI: ffffc900040beba0 RDI: ffff888115ca3000
[ 150.100327][ C0] RBP: ffffc900040be9d0 R08: dffffc0000000000 R09: ffffed1023707652
[ 150.108410][ C0] R10: ffffed1023707652 R11: 1ffff11023707651 R12: ffff888115ca3000
[ 150.116421][ C0] R13: dffffc0000000000 R14: ffffc900040beba0 R15: ffff88811b83b200
[ 150.124728][ C0] ? tipc_sk_lookup+0x544/0x5f0
[ 150.129694][ C0] ? tipc_sk_rcv+0x42b/0x2c60
[ 150.134828][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 150.140178][ C0] ? _raw_spin_trylock_bh+0xd5/0x130
[ 150.145507][ C0] ? _raw_spin_trylock+0x140/0x140
[ 150.150634][ C0] tipc_sk_rcv+0x19de/0x2c60
[ 150.155243][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 150.161315][ C0] ? __stack_depot_save+0x442/0x480
[ 150.166638][ C0] ? kasan_set_track+0x5b/0x70
[ 150.171621][ C0] ? kasan_set_track+0x4a/0x70
[ 150.176518][ C0] ? kasan_set_free_info+0x23/0x40
[ 150.181634][ C0] ? ____kasan_slab_free+0x125/0x160
[ 150.186933][ C0] ? __kasan_slab_free+0x11/0x20
[ 150.191869][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 150.197562][ C0] ? kmem_cache_free+0x100/0x320
[ 150.202503][ C0] ? kfree_skbmem+0x10c/0x180
[ 150.207232][ C0] ? tipc_sk_rcv+0x1ce4/0x2c60
[ 150.212199][ C0] ? tipc_sk_filter_rcv+0x151b/0x2c40
[ 150.217665][ C0] ? tipc_release+0xd0b/0x1630
[ 150.222528][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 150.228343][ C0] ? do_syscall_64+0x58/0xa0
[ 150.233068][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 150.239235][ C0] ? __skb_queue_purge+0x170/0x170
[ 150.244368][ C0] tipc_node_xmit+0x256/0xce0
[ 150.249252][ C0] ? ____kasan_slab_free+0x130/0x160
[ 150.254539][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 150.260237][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 150.266188][ C0] ? kfree_skbmem+0x10c/0x180
[ 150.270991][ C0] ? kmem_cache_free+0x100/0x320
[ 150.276003][ C0] ? skb_release_data+0x814/0xa10
[ 150.281558][ C0] tipc_node_xmit_skb+0xe9/0x130
[ 150.286603][ C0] ? kfree_skb+0xc1/0x2f0
[ 150.291121][ C0] ? __skb_queue_purge+0x170/0x170
[ 150.296243][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 150.301876][ C0] tipc_sk_rcv+0x1d5d/0x2c60
[ 150.306772][ C0] ? do_handle_mm_fault+0xf39/0x1d50
[ 150.312368][ C0] ? __skb_queue_purge+0x170/0x170
[ 150.317596][ C0] tipc_node_xmit+0x256/0xce0
[ 150.322409][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 150.328593][ C0] ? __kernel_text_address+0xa0/0x100
[ 150.334107][ C0] ? unwind_get_return_address+0x4d/0x90
[ 150.339784][ C0] ? __kasan_check_write+0x14/0x20
[ 150.344955][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 150.350530][ C0] tipc_sk_filter_rcv+0x151b/0x2c40
[ 150.355783][ C0] ? tipc_sk_publish+0x440/0x440
[ 150.360865][ C0] ? __kasan_check_write+0x14/0x20
[ 150.365993][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 150.371038][ C0] tipc_sk_rcv+0x7b7/0x2c60
[ 150.375662][ C0] ? kfree_skbmem+0x10c/0x180
[ 150.380359][ C0] ? skb_release_data+0x814/0xa10
[ 150.385428][ C0] ? __skb_queue_purge+0x170/0x170
[ 150.390551][ C0] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 150.396191][ C0] tipc_node_xmit+0x256/0xce0
[ 150.400887][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 150.406544][ C0] ? kasan_quarantine_put+0x34/0x190
[ 150.411856][ C0] tipc_node_distr_xmit+0x292/0x390
[ 150.417070][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 150.422292][ C0] ? kfree_skbmem+0x10c/0x180
[ 150.427090][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 150.432252][ C0] ? tipc_sk_timeout+0x970/0x970
[ 150.437253][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 150.442752][ C0] __release_sock+0x17c/0x3f0
[ 150.447485][ C0] release_sock+0x60/0x1b0
[ 150.451963][ C0] tipc_release+0xd0b/0x1630
[ 150.456582][ C0] ? tipc_sock_destruct+0x180/0x180
[ 150.461875][ C0] ? kick_process+0xdc/0x150
[ 150.466710][ C0] sock_close+0xe0/0x270
[ 150.470976][ C0] ? sock_mmap+0xa0/0xa0
[ 150.475241][ C0] __fput+0x20b/0x8b0
[ 150.479235][ C0] ____fput+0x15/0x20
[ 150.483216][ C0] task_work_run+0x127/0x190
[ 150.487869][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 150.493173][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 150.498955][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 150.504508][ C0] do_syscall_64+0x58/0xa0
[ 150.509023][ C0] ? clear_bhb_loop+0x50/0xa0
[ 150.513724][ C0] ? clear_bhb_loop+0x50/0xa0
[ 150.518433][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 150.524501][ C0] RIP: 0033:0x7f21cd33f749
[ 150.528943][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 150.549817][ C0] RSP: 002b:00007f21cd1af038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 150.558232][ C0] RAX: 00000000000203a0 RBX: 00007f21cd595fa0 RCX: 00007f21cd33f749
[ 150.566551][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 150.574615][ C0] RBP: 00007f21cd3c3f91 R08: 0000000000000000 R09: 0000000000000000
[ 150.582602][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 150.590771][ C0] R13: 00007f21cd596038 R14: 00007f21cd595fa0 R15: 00007ffd60c87658
[ 150.598959][ C0]
[ 150.602269][ C0] NMI backtrace for cpu 0
[ 150.606609][ C0] CPU: 0 PID: 485 Comm: syz.2.18 Not tainted syzkaller #0
[ 150.613725][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 150.623999][ C0] Call Trace:
[ 150.627301][ C0]
[ 150.630199][ C0] __dump_stack+0x21/0x30
[ 150.634562][ C0] dump_stack_lvl+0xee/0x150
[ 150.639251][ C0] ? show_regs_print_info+0x20/0x20
[ 150.644451][ C0] ? resched_curr+0x9a/0x310
[ 150.649076][ C0] ? wake_up_process+0x20/0x20
[ 150.653846][ C0] dump_stack+0x15/0x20
[ 150.658167][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 150.663132][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 150.669336][ C0] ? __kasan_check_write+0x14/0x20
[ 150.674471][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 150.679961][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 150.684734][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 150.690831][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 150.696926][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 150.702952][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 150.709058][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 150.714181][ C0] print_cpu_stall+0x320/0x600
[ 150.719057][ C0] rcu_sched_clock_irq+0x74a/0x12b0
[ 150.724285][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 150.730449][ C0] ? raise_softirq+0x71/0xe0
[ 150.735053][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 150.740447][ C0] ? hrtimer_run_queues+0x166/0x430
[ 150.745775][ C0] update_process_times+0x198/0x200
[ 150.751069][ C0] tick_sched_timer+0x17c/0x240
[ 150.755972][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 150.761559][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 150.766779][ C0] ? __kasan_check_write+0x14/0x20
[ 150.771907][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 150.777210][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 150.783315][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 150.788306][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 150.794298][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 150.800062][ C0]
[ 150.803061][ C0]
[ 150.806311][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 150.812346][ C0] RIP: 0010:tipc_node_distr_xmit+0x1b/0x390
[ 150.818392][ C0] Code: 41 5e 41 5f 5d c3 e8 b4 cf 16 00 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 e4 e0 48 81 ec e0 00 00 00 49 89 f6 <48> 89 7c 24 40 65 48 8b 04 25 28 00 00 00 48 89 84 24 c0 00 00 00
[ 150.838000][ C0] RSP: 0018:ffffc900040be8c0 EFLAGS: 00000286
[ 150.844087][ C0] RAX: 1ffff11023707646 RBX: 0000000000000000 RCX: ffff888118708000
[ 150.852200][ C0] RDX: 0000000000000000 RSI: ffffc900040beba0 RDI: ffff888115ca3000
[ 150.860344][ C0] RBP: ffffc900040be9d0 R08: dffffc0000000000 R09: ffffed1023707652
[ 150.868413][ C0] R10: ffffed1023707652 R11: 1ffff11023707651 R12: ffff888115ca3000
[ 150.876387][ C0] R13: dffffc0000000000 R14: ffffc900040beba0 R15: ffff88811b83b200
[ 150.884375][ C0] ? tipc_sk_lookup+0x544/0x5f0
[ 150.889239][ C0] ? tipc_sk_rcv+0x42b/0x2c60
[ 150.893921][ C0] ? __local_bh_enable_ip+0x58/0x80
[ 150.899236][ C0] ? _raw_spin_trylock_bh+0xd5/0x130
[ 150.904527][ C0] ? _raw_spin_trylock+0x140/0x140
[ 150.909774][ C0] tipc_sk_rcv+0x19de/0x2c60
[ 150.914364][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 150.920190][ C0] ? __stack_depot_save+0x442/0x480
[ 150.925414][ C0] ? kasan_set_track+0x5b/0x70
[ 150.930191][ C0] ? kasan_set_track+0x4a/0x70
[ 150.935072][ C0] ? kasan_set_free_info+0x23/0x40
[ 150.940209][ C0] ? ____kasan_slab_free+0x125/0x160
[ 150.945701][ C0] ? __kasan_slab_free+0x11/0x20
[ 150.950658][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 150.957107][ C0] ? kmem_cache_free+0x100/0x320
[ 150.962107][ C0] ? kfree_skbmem+0x10c/0x180
[ 150.966823][ C0] ? tipc_sk_rcv+0x1ce4/0x2c60
[ 150.971878][ C0] ? tipc_sk_filter_rcv+0x151b/0x2c40
[ 150.977282][ C0] ? tipc_release+0xd0b/0x1630
[ 150.982144][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 150.987887][ C0] ? do_syscall_64+0x58/0xa0
[ 150.992683][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 150.998812][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.003948][ C0] tipc_node_xmit+0x256/0xce0
[ 151.008647][ C0] ? ____kasan_slab_free+0x130/0x160
[ 151.014201][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 151.020047][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 151.025842][ C0] ? kfree_skbmem+0x10c/0x180
[ 151.030726][ C0] ? kmem_cache_free+0x100/0x320
[ 151.035774][ C0] ? skb_release_data+0x814/0xa10
[ 151.040905][ C0] tipc_node_xmit_skb+0xe9/0x130
[ 151.045854][ C0] ? kfree_skb+0xc1/0x2f0
[ 151.050191][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.055340][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 151.061011][ C0] tipc_sk_rcv+0x1d5d/0x2c60
[ 151.065633][ C0] ? do_handle_mm_fault+0xf39/0x1d50
[ 151.070937][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.076053][ C0] tipc_node_xmit+0x256/0xce0
[ 151.080940][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 151.086542][ C0] ? __kernel_text_address+0xa0/0x100
[ 151.091920][ C0] ? unwind_get_return_address+0x4d/0x90
[ 151.097657][ C0] ? __kasan_check_write+0x14/0x20
[ 151.102896][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 151.108546][ C0] tipc_sk_filter_rcv+0x151b/0x2c40
[ 151.113983][ C0] ? tipc_sk_publish+0x440/0x440
[ 151.118934][ C0] ? __kasan_check_write+0x14/0x20
[ 151.124074][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 151.129218][ C0] tipc_sk_rcv+0x7b7/0x2c60
[ 151.133741][ C0] ? kfree_skbmem+0x10c/0x180
[ 151.138448][ C0] ? skb_release_data+0x814/0xa10
[ 151.143485][ C0] ? __skb_queue_purge+0x170/0x170
[ 151.148696][ C0] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 151.154074][ C0] tipc_node_xmit+0x256/0xce0
[ 151.158836][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 151.164401][ C0] ? kasan_quarantine_put+0x34/0x190
[ 151.169796][ C0] tipc_node_distr_xmit+0x292/0x390
[ 151.175018][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 151.180358][ C0] ? kfree_skbmem+0x10c/0x180
[ 151.185346][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 151.190649][ C0] ? tipc_sk_timeout+0x970/0x970
[ 151.195631][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 151.201108][ C0] __release_sock+0x17c/0x3f0
[ 151.205970][ C0] release_sock+0x60/0x1b0
[ 151.210395][ C0] tipc_release+0xd0b/0x1630
[ 151.215015][ C0] ? tipc_sock_destruct+0x180/0x180
[ 151.220407][ C0] ? kick_process+0xdc/0x150
[ 151.225028][ C0] sock_close+0xe0/0x270
[ 151.229291][ C0] ? sock_mmap+0xa0/0xa0
[ 151.233544][ C0] __fput+0x20b/0x8b0
[ 151.237548][ C0] ____fput+0x15/0x20
[ 151.241742][ C0] task_work_run+0x127/0x190
[ 151.246406][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 151.251626][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 151.257591][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 151.263073][ C0] do_syscall_64+0x58/0xa0
[ 151.267517][ C0] ? clear_bhb_loop+0x50/0xa0
[ 151.272200][ C0] ? clear_bhb_loop+0x50/0xa0
[ 151.276901][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 151.282801][ C0] RIP: 0033:0x7f21cd33f749
[ 151.287324][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 151.307192][ C0] RSP: 002b:00007f21cd1af038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 151.315703][ C0] RAX: 00000000000203a0 RBX: 00007f21cd595fa0 RCX: 00007f21cd33f749
[ 151.323709][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 151.331877][ C0] RBP: 00007f21cd3c3f91 R08: 0000000000000000 R09: 0000000000000000
[ 151.339858][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 151.347832][ C0] R13: 00007f21cd596038 R14: 00007f21cd595fa0 R15: 00007ffd60c87658
[ 151.355813][ C0]
[ 199.277701][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [syz.2.18:484]
[ 199.285799][ C1] Modules linked in:
[ 199.289748][ C1] CPU: 1 PID: 484 Comm: syz.2.18 Not tainted syzkaller #0
[ 199.296969][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 199.307226][ C1] RIP: 0010:kvm_wait+0xf2/0x140
[ 199.312302][ C1] Code: 91 d6 03 f4 eb 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 90 91 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 4e c9 72 03 89 f9 80 e1 07 38
[ 199.332104][ C1] RSP: 0018:ffffc900040af900 EFLAGS: 00000246
[ 199.338198][ C1] RAX: 0000000000000003 RBX: ffff88811b83b288 RCX: ffffffff814f42f9
[ 199.346204][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88811b83b288
[ 199.354193][ C1] RBP: ffffc900040af990 R08: dffffc0000000000 R09: ffffed1023707652
[ 199.362289][ C1] R10: ffffed1023707652 R11: 1ffff11023707651 R12: 1ffff1103ee20001
[ 199.370483][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff92000815f20
[ 199.378559][ C1] FS: 0000555589bae500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 199.387875][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.394587][ C1] CR2: 0000000000000000 CR3: 000000011129a000 CR4: 00000000003506a0
[ 199.402714][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.410815][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.418895][ C1] Call Trace:
[ 199.422190][ C1]
[ 199.425137][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 199.430406][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 199.436683][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 199.443141][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 199.449674][ C1] ? stack_trace_save+0x98/0xe0
[ 199.454551][ C1] ? __stack_depot_save+0x34/0x480
[ 199.459690][ C1] ? __schedule+0xb76/0x14c0
[ 199.464483][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 199.470079][ C1] _raw_spin_lock_bh+0xd8/0xe0
[ 199.475067][ C1] ? _raw_spin_lock_irq+0xe0/0xe0
[ 199.480228][ C1] ? task_work_add+0x27/0x1e0
[ 199.484935][ C1] ? fput+0x1a/0x20
[ 199.488766][ C1] ? filp_close+0x105/0x150
[ 199.493297][ C1] ? __close_range+0x203/0x3e0
[ 199.498167][ C1] ? __x64_sys_close_range+0x7a/0x90
[ 199.503472][ C1] ? do_syscall_64+0x4c/0xa0
[ 199.508089][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.514272][ C1] lock_sock_nested+0x97/0x290
[ 199.519059][ C1] ? sock_init_data+0xc0/0xc0
[ 199.523861][ C1] ? locks_remove_posix+0x520/0x520
[ 199.529090][ C1] tipc_release+0xb2/0x1630
[ 199.533618][ C1] ? rwsem_write_trylock+0x130/0x300
[ 199.538930][ C1] ? tipc_sock_destruct+0x180/0x180
[ 199.544150][ C1] ? __kasan_check_write+0x14/0x20
[ 199.549452][ C1] ? _raw_spin_lock+0x8e/0xe0
[ 199.554238][ C1] ? _raw_spin_trylock_bh+0x130/0x130
[ 199.559642][ C1] sock_close+0xe0/0x270
[ 199.564000][ C1] ? sock_mmap+0xa0/0xa0
[ 199.568267][ C1] __fput+0x20b/0x8b0
[ 199.572268][ C1] ____fput+0x15/0x20
[ 199.576452][ C1] task_work_run+0x127/0x190
[ 199.581102][ C1] exit_to_user_mode_loop+0xd0/0xe0
[ 199.586324][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 199.591896][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 199.597381][ C1] do_syscall_64+0x58/0xa0
[ 199.601815][ C1] ? clear_bhb_loop+0x50/0xa0
[ 199.606518][ C1] ? clear_bhb_loop+0x50/0xa0
[ 199.611454][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.617497][ C1] RIP: 0033:0x7f21cd33f749
[ 199.621952][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 199.642023][ C1] RSP: 002b:00007ffd60c877b8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4
[ 199.650465][ C1] RAX: 0000000000000000 RBX: 00007f21cd597da0 RCX: 00007f21cd33f749
[ 199.658548][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003
[ 199.666542][ C1] RBP: 00007f21cd597da0 R08: 0000000000000000 R09: 0000000560c87aaf
[ 199.674534][ C1] R10: 00007f21cd597cb0 R11: 0000000000000246 R12: 000000000000c4da
[ 199.682530][ C1] R13: 00007f21cd596090 R14: ffffffffffffffff R15: 00007ffd60c878d0
[ 199.690802][ C1]
[ 199.693896][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 199.699222][ C0] NMI backtrace for cpu 0
[ 199.699232][ C0] CPU: 0 PID: 485 Comm: syz.2.18 Not tainted syzkaller #0
[ 199.699252][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 199.699261][ C0] RIP: 0010:preempt_count_add+0x80/0x1b0
[ 199.699285][ C0] Code: fc 00 00 00 83 3d ef 5f c5 05 00 75 11 65 8b 05 4e 5e bb 7e 0f b6 c0 3d f5 00 00 00 73 6e 65 8b 05 3d 5e bb 7e 25 ff ff ff 7f <39> f8 75 57 48 8b 5d 08 48 89 df e8 d0 1a 08 00 85 c0 74 1f 48 8b
[ 199.699299][ C0] RSP: 0018:ffffc900040be918 EFLAGS: 00000202
[ 199.699313][ C0] RAX: 0000000000000402 RBX: ffff88811b83b288 RCX: ffffffff870c6f03
[ 199.699324][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000201
[ 199.699334][ C0] RBP: ffffc900040be930 R08: dffffc0000000000 R09: ffffed1023707651
[ 199.699346][ C0] R10: ffffed1023707651 R11: 1ffff11023707650 R12: dffffc0000000000
[ 199.699358][ C0] R13: 1ffff92000817d28 R14: ffffffff848da0eb R15: dffffc0000000000
[ 199.699371][ C0] FS: 00007f21cd1af6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 199.699385][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.699396][ C0] CR2: 0000200000011000 CR3: 000000011129a000 CR4: 00000000003506b0
[ 199.699412][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.699421][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.699431][ C0] Call Trace:
[ 199.699436][ C0]
[ 199.699441][ C0] ? tipc_sk_rcv+0x42b/0x2c60
[ 199.699457][ C0] _raw_spin_trylock_bh+0x6e/0x130
[ 199.699476][ C0] ? _raw_spin_trylock+0x140/0x140
[ 199.699494][ C0] tipc_sk_rcv+0x42b/0x2c60
[ 199.699507][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 199.699525][ C0] ? __stack_depot_save+0x442/0x480
[ 199.699545][ C0] ? kasan_set_track+0x5b/0x70
[ 199.699560][ C0] ? kasan_set_track+0x4a/0x70
[ 199.699573][ C0] ? kasan_set_free_info+0x23/0x40
[ 199.699588][ C0] ? ____kasan_slab_free+0x125/0x160
[ 199.699603][ C0] ? __kasan_slab_free+0x11/0x20
[ 199.699617][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 199.699636][ C0] ? kmem_cache_free+0x100/0x320
[ 199.699652][ C0] ? kfree_skbmem+0x10c/0x180
[ 199.699670][ C0] ? tipc_sk_rcv+0x1ce4/0x2c60
[ 199.699684][ C0] ? tipc_sk_filter_rcv+0x151b/0x2c40
[ 199.699699][ C0] ? tipc_release+0xd0b/0x1630
[ 199.699714][ C0] ? syscall_exit_to_user_mode+0x1a/0x30
[ 199.699729][ C0] ? do_syscall_64+0x58/0xa0
[ 199.699746][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.699764][ C0] ? __skb_queue_purge+0x170/0x170
[ 199.699782][ C0] tipc_node_xmit+0x256/0xce0
[ 199.699800][ C0] ? ____kasan_slab_free+0x130/0x160
[ 199.699816][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.699833][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 199.699851][ C0] ? kfree_skbmem+0x10c/0x180
[ 199.699868][ C0] ? kmem_cache_free+0x100/0x320
[ 199.699884][ C0] ? skb_release_data+0x814/0xa10
[ 199.699902][ C0] tipc_node_xmit_skb+0xe9/0x130
[ 199.699919][ C0] ? kfree_skb+0xc1/0x2f0
[ 199.699935][ C0] ? __skb_queue_purge+0x170/0x170
[ 199.699953][ C0] ? trace_tipc_sk_rej_msg+0x25/0x150
[ 199.699968][ C0] tipc_sk_rcv+0x1d5d/0x2c60
[ 199.699987][ C0] ? do_handle_mm_fault+0xf39/0x1d50
[ 199.700005][ C0] ? __skb_queue_purge+0x170/0x170
[ 199.700023][ C0] tipc_node_xmit+0x256/0xce0
[ 199.700041][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.700062][ C0] ? __kernel_text_address+0xa0/0x100
[ 199.700078][ C0] ? unwind_get_return_address+0x4d/0x90
[ 199.700096][ C0] ? __kasan_check_write+0x14/0x20
[ 199.700112][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 199.700130][ C0] tipc_sk_filter_rcv+0x151b/0x2c40
[ 199.700153][ C0] ? tipc_sk_publish+0x440/0x440
[ 199.700167][ C0] ? __kasan_check_write+0x14/0x20
[ 199.700183][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 199.700201][ C0] tipc_sk_rcv+0x7b7/0x2c60
[ 199.700218][ C0] ? kfree_skbmem+0x10c/0x180
[ 199.700234][ C0] ? skb_release_data+0x814/0xa10
[ 199.700260][ C0] ? __skb_queue_purge+0x170/0x170
[ 199.700277][ C0] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 199.700293][ C0] tipc_node_xmit+0x256/0xce0
[ 199.700311][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.700330][ C0] ? kasan_quarantine_put+0x34/0x190
[ 199.700348][ C0] tipc_node_distr_xmit+0x292/0x390
[ 199.700367][ C0] ? tipc_node_xmit_skb+0x130/0x130
[ 199.700385][ C0] ? kfree_skbmem+0x10c/0x180
[ 199.700402][ C0] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 199.700417][ C0] ? tipc_sk_timeout+0x970/0x970
[ 199.700432][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 199.700451][ C0] __release_sock+0x17c/0x3f0
[ 199.700468][ C0] release_sock+0x60/0x1b0
[ 199.700482][ C0] tipc_release+0xd0b/0x1630
[ 199.700498][ C0] ? tipc_sock_destruct+0x180/0x180
[ 199.700513][ C0] ? kick_process+0xdc/0x150
[ 199.700530][ C0] sock_close+0xe0/0x270
[ 199.700543][ C0] ? sock_mmap+0xa0/0xa0
[ 199.700556][ C0] __fput+0x20b/0x8b0
[ 199.700573][ C0] ____fput+0x15/0x20
[ 199.700587][ C0] task_work_run+0x127/0x190
[ 199.700602][ C0] exit_to_user_mode_loop+0xd0/0xe0
[ 199.700617][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 199.700633][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 199.700647][ C0] do_syscall_64+0x58/0xa0
[ 199.700663][ C0] ? clear_bhb_loop+0x50/0xa0
[ 199.700677][ C0] ? clear_bhb_loop+0x50/0xa0
[ 199.700690][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.700709][ C0] RIP: 0033:0x7f21cd33f749
[ 199.700722][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 199.700735][ C0] RSP: 002b:00007f21cd1af038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 199.700750][ C0] RAX: 00000000000203a0 RBX: 00007f21cd595fa0 RCX: 00007f21cd33f749
[ 199.700761][ C0] RDX: 0000000000000000 RSI: 00002000000003c0 RDI: 0000000000000003
[ 199.700771][ C0] RBP: 00007f21cd3c3f91 R08: 0000000000000000 R09: 0000000000000000
[ 199.700781][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 199.700790][ C0] R13: 00007f21cd596038 R14: 00007f21cd595fa0 R15: 00007ffd60c87658
[ 199.700804][ C0]