Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts.
2026/03/21 01:07:11 parsed 1 programs
[ 52.697768][ T30] audit: type=1400 audit(1774055232.309:105): avc: denied { unlink } for pid=386 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"
[ 52.755750][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 53.693269][ T30] audit: type=1401 audit(1774055233.299:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 54.194386][ T430] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.210800][ T430] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.230624][ T430] device bridge_slave_0 entered promiscuous mode
[ 54.247882][ T430] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.263299][ T430] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.278849][ T430] device bridge_slave_1 entered promiscuous mode
[ 54.356601][ T430] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.371142][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.398816][ T430] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.416439][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.446028][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 54.460513][ T45] bridge0: port 1(bridge_slave_0) entered disabled state
[ 54.472285][ T45] bridge0: port 2(bridge_slave_1) entered disabled state
[ 54.501663][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 54.519689][ T45] bridge0: port 1(bridge_slave_0) entered blocking state
[ 54.533566][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 54.554395][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 54.569999][ T45] bridge0: port 2(bridge_slave_1) entered blocking state
[ 54.584148][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 54.613955][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 54.638670][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 54.666419][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 54.689371][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 54.705300][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 54.718791][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 54.737760][ T430] device veth0_vlan entered promiscuous mode
[ 54.761853][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 54.786678][ T430] device veth1_macvtap entered promiscuous mode
[ 54.809368][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 54.830156][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 54.853300][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 54.872432][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2026/03/21 01:07:14 executed programs: 0
[ 55.334575][ T450] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.357489][ T450] bridge0: port 1(bridge_slave_0) entered disabled state
[ 55.376768][ T450] device bridge_slave_0 entered promiscuous mode
[ 55.394445][ T450] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.412940][ T450] bridge0: port 2(bridge_slave_1) entered disabled state
[ 55.432586][ T450] device bridge_slave_1 entered promiscuous mode
[ 55.504782][ T450] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.525131][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.539927][ T450] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.555380][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.596709][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 55.611128][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 55.628755][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 55.662394][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 55.680089][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 55.693409][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 55.714595][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 55.728990][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 55.745781][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 55.762265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 55.775679][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 55.794654][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 55.810707][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 55.838514][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 55.860673][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 55.892765][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 55.912528][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 55.932493][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 55.947407][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 55.961602][ T450] device veth0_vlan entered promiscuous mode
[ 55.990912][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 56.007621][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 56.020760][ T450] device veth1_macvtap entered promiscuous mode
[ 56.036306][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 56.046177][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 56.058714][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 56.076347][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 56.087791][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 56.118560][ T30] audit: type=1400 audit(1774055235.729:107): avc: denied { create } for pid=454 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 56.144792][ T30] audit: type=1400 audit(1774055235.729:108): avc: denied { write } for pid=454 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 56.176552][ T30] audit: type=1400 audit(1774055235.729:109): avc: denied { setopt } for pid=454 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 56.219755][ T300] device bridge_slave_1 left promiscuous mode
[ 56.235798][ T300] bridge0: port 2(bridge_slave_1) entered disabled state
[ 56.246807][ T300] device bridge_slave_0 left promiscuous mode
[ 56.254208][ T300] bridge0: port 1(bridge_slave_0) entered disabled state
[ 56.263245][ T300] device veth1_macvtap left promiscuous mode
[ 56.270037][ T300] device veth0_vlan left promiscuous mode
[ 156.317051][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 156.329129][ C1] rcu: 1-...!: (10000 ticks this GP) idle=d29/1/0x4000000000000000 softirq=4199/4199 fqs=0 last_accelerate: a06a/c77a dyntick_enabled: 1
[ 156.352032][ C1] (t=10000 jiffies g=3149 q=486)
[ 156.361579][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 9999 jiffies! g3149 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 156.381248][ C1] rcu: Possible timer handling issue on cpu=1 timer-softirq=1065
[ 156.397657][ C1] rcu: rcu_preempt kthread starved for 10006 jiffies! g3149 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 156.418097][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 156.435931][ C1] rcu: RCU grace-period kthread stack dump:
[ 156.450898][ C1] task:rcu_preempt state:I stack:28688 pid: 14 ppid: 2 flags:0x00004000
[ 156.476871][ C1] Call Trace:
[ 156.488973][ C1]
[ 156.499814][ C1] __schedule+0xb6e/0x14c0
[ 156.517903][ C1] ? release_firmware_map_entry+0x190/0x190
[ 156.527177][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 156.539719][ C1] ? __mod_timer+0x7da/0xb50
[ 156.548324][ C1] schedule+0x11e/0x1e0
[ 156.554402][ C1] schedule_timeout+0x159/0x340
[ 156.562101][ C1] ? console_conditional_schedule+0x30/0x30
[ 156.572115][ C1] ? update_process_times+0x200/0x200
[ 156.579844][ C1] ? prepare_to_swait_event+0x308/0x320
[ 156.589845][ C1] rcu_gp_fqs_loop+0x2ae/0xf80
[ 156.599364][ C1] ? __kasan_check_write+0x14/0x20
[ 156.608311][ C1] ? debug_smp_processor_id+0x17/0x20
[ 156.617195][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 156.624180][ C1] ? rcu_gp_init+0xc00/0xc00
[ 156.631635][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 156.639870][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 156.646731][ C1] rcu_gp_kthread+0x9b/0x360
[ 156.653453][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 156.659934][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 156.666988][ C1] ? __kasan_check_read+0x11/0x20
[ 156.672821][ C1] ? __kthread_parkme+0xac/0x200
[ 156.677850][ C1] kthread+0x411/0x500
[ 156.682358][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 156.688582][ C1] ? kthread_blkcg+0xd0/0xd0
[ 156.695249][ C1] ret_from_fork+0x1f/0x30
[ 156.701119][ C1]
[ 156.709895][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 156.720976][ C1] NMI backtrace for cpu 1
[ 156.730990][ C1] CPU: 1 PID: 482 Comm: syz.2.26 Not tainted syzkaller #0
[ 156.744239][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 156.761746][ C1] Call Trace:
[ 156.766416][ C1]
[ 156.772741][ C1] __dump_stack+0x21/0x30
[ 156.781728][ C1] dump_stack_lvl+0x110/0x170
[ 156.789841][ C1] ? show_regs_print_info+0x20/0x20
[ 156.800961][ C1] dump_stack+0x15/0x20
[ 156.807490][ C1] nmi_cpu_backtrace+0x2af/0x2c0
[ 156.813140][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 156.822807][ C1] ? load_image+0x3e0/0x3e0
[ 156.828749][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 156.837324][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 156.845338][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 156.852812][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 156.860654][ C1] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 156.870187][ C1] ? rcu_check_gp_kthread_expired_fqs_timer+0x186/0x230
[ 156.879769][ C1] print_cpu_stall+0x31b/0x600
[ 156.887677][ C1] rcu_sched_clock_irq+0x759/0x12c0
[ 156.897814][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 156.905606][ C1] ? raise_softirq+0x7d/0xf0
[ 156.912721][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 156.920141][ C1] ? hrtimer_run_queues+0x166/0x430
[ 156.926418][ C1] update_process_times+0x198/0x200
[ 156.932272][ C1] tick_sched_timer+0x17c/0x240
[ 156.939109][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 156.946833][ C1] __hrtimer_run_queues+0x39f/0x8c0
[ 156.954368][ C1] ? __kasan_check_write+0x14/0x20
[ 156.962756][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 156.971034][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 156.980719][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 156.991917][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 157.001629][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 157.012134][ C1]
[ 157.016195][ C1]
[ 157.020977][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 157.028548][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 157.035105][ C1] Code: 1d d6 03 f4 eb 87 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 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38
[ 157.068208][ C1] RSP: 0018:ffffc90000b176c0 EFLAGS: 00000246
[ 157.075681][ C1] RAX: 0000000000000003 RBX: ffff8881133c5e88 RCX: ffffffff81500419
[ 157.087145][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881133c5e88
[ 157.098406][ C1] RBP: ffffc90000b17750 R08: ffff8881133c5e88 R09: 1ffff11022678bd1
[ 157.110925][ C1] R10: dffffc0000000000 R11: ffffed1022678bd2 R12: 1ffff1103ee20001
[ 157.124946][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff92000162ed8
[ 157.136425][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 157.148865][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 157.155050][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 157.163820][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 157.172343][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 157.180576][ C1] ? avc_has_perm+0x163/0x250
[ 157.188887][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 157.197953][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 157.209793][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 157.217878][ C1] ? selinux_socket_sendmsg+0x22f/0x340
[ 157.227057][ C1] lock_sock_nested+0x95/0x2a0
[ 157.233552][ C1] ? sock_init_data+0xc0/0xc0
[ 157.240235][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 157.247927][ C1] ? _raw_spin_unlock_bh+0x51/0x60
[ 157.255055][ C1] tipc_sendstream+0x47/0x70
[ 157.261790][ C1] ? tipc_getsockopt+0x4d0/0x4d0
[ 157.270879][ C1] ____sys_sendmsg+0x5b7/0x8f0
[ 157.278747][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 157.285582][ C1] ? import_iovec+0x7c/0xb0
[ 157.291745][ C1] ___sys_sendmsg+0x236/0x2e0
[ 157.297489][ C1] ? __sys_sendmsg+0x280/0x280
[ 157.304083][ C1] ? memcpy+0x56/0x70
[ 157.310122][ C1] ? __fdget+0x1a1/0x230
[ 157.315743][ C1] __x64_sys_sendmsg+0x206/0x2f0
[ 157.321579][ C1] ? ___sys_sendmsg+0x2e0/0x2e0
[ 157.327729][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 157.336872][ C1] x64_sys_call+0x4b/0x9a0
[ 157.342532][ C1] do_syscall_64+0x4c/0xa0
[ 157.348504][ C1] ? clear_bhb_loop+0x50/0xa0
[ 157.354741][ C1] ? clear_bhb_loop+0x50/0xa0
[ 157.360380][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 157.367177][ C1] RIP: 0033:0x7f99f3a46339
[ 157.372230][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 157.395547][ C1] RSP: 002b:00007f99f38ab028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 157.404933][ C1] RAX: ffffffffffffffda RBX: 00007f99f3c81fa0 RCX: 00007f99f3a46339
[ 157.415759][ C1] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004
[ 157.425066][ C1] RBP: 00007f99f3ad9d68 R08: 0000000000000000 R09: 0000000000000000
[ 157.435091][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 157.445336][ C1] R13: 00007f99f3c82038 R14: 00007f99f3c81fa0 R15: 00007ffcb0acdee8
[ 157.457041][ C1]
[ 157.463958][ C1] NMI backtrace for cpu 1
[ 157.469853][ C1] CPU: 1 PID: 482 Comm: syz.2.26 Not tainted syzkaller #0
[ 157.479926][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 157.493500][ C1] Call Trace:
[ 157.498009][ C1]
[ 157.501910][ C1] __dump_stack+0x21/0x30
[ 157.508582][ C1] dump_stack_lvl+0x110/0x170
[ 157.519967][ C1] ? show_regs_print_info+0x20/0x20
[ 157.527799][ C1] ? resched_curr+0xa0/0x320
[ 157.534387][ C1] ? wake_up_process+0x20/0x20
[ 157.543065][ C1] dump_stack+0x15/0x20
[ 157.550875][ C1] nmi_cpu_backtrace+0x2af/0x2c0
[ 157.561595][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 157.573586][ C1] ? __kasan_check_write+0x14/0x20
[ 157.579877][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 157.588757][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 157.596601][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 157.604351][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 157.613585][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 157.627111][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 157.638426][ C1] rcu_dump_cpu_stacks+0x1c7/0x300
[ 157.646743][ C1] print_cpu_stall+0x320/0x600
[ 157.654739][ C1] rcu_sched_clock_irq+0x759/0x12c0
[ 157.666571][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 157.676990][ C1] ? raise_softirq+0x7d/0xf0
[ 157.684971][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 157.693227][ C1] ? hrtimer_run_queues+0x166/0x430
[ 157.702678][ C1] update_process_times+0x198/0x200
[ 157.709743][ C1] tick_sched_timer+0x17c/0x240
[ 157.718842][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 157.729634][ C1] __hrtimer_run_queues+0x39f/0x8c0
[ 157.739776][ C1] ? __kasan_check_write+0x14/0x20
[ 157.748630][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 157.761810][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 157.777568][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 157.786158][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 157.803310][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 157.814574][ C1]
[ 157.822348][ C1]
[ 157.827505][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 157.839303][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 157.849262][ C1] Code: 1d d6 03 f4 eb 87 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 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38
[ 157.885191][ C1] RSP: 0018:ffffc90000b176c0 EFLAGS: 00000246
[ 157.894648][ C1] RAX: 0000000000000003 RBX: ffff8881133c5e88 RCX: ffffffff81500419
[ 157.907905][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881133c5e88
[ 157.920422][ C1] RBP: ffffc90000b17750 R08: ffff8881133c5e88 R09: 1ffff11022678bd1
[ 157.935035][ C1] R10: dffffc0000000000 R11: ffffed1022678bd2 R12: 1ffff1103ee20001
[ 157.952422][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff92000162ed8
[ 157.970841][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 157.985234][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 157.994925][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 158.006652][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 158.017281][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 158.028813][ C1] ? avc_has_perm+0x163/0x250
[ 158.039265][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 158.048074][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 158.056928][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 158.067054][ C1] ? selinux_socket_sendmsg+0x22f/0x340
[ 158.077253][ C1] lock_sock_nested+0x95/0x2a0
[ 158.084099][ C1] ? sock_init_data+0xc0/0xc0
[ 158.091149][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 158.098595][ C1] ? _raw_spin_unlock_bh+0x51/0x60
[ 158.106273][ C1] tipc_sendstream+0x47/0x70
[ 158.113981][ C1] ? tipc_getsockopt+0x4d0/0x4d0
[ 158.122666][ C1] ____sys_sendmsg+0x5b7/0x8f0
[ 158.131331][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 158.139791][ C1] ? import_iovec+0x7c/0xb0
[ 158.148177][ C1] ___sys_sendmsg+0x236/0x2e0
[ 158.157862][ C1] ? __sys_sendmsg+0x280/0x280
[ 158.165668][ C1] ? memcpy+0x56/0x70
[ 158.171943][ C1] ? __fdget+0x1a1/0x230
[ 158.178476][ C1] __x64_sys_sendmsg+0x206/0x2f0
[ 158.185843][ C1] ? ___sys_sendmsg+0x2e0/0x2e0
[ 158.194516][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 158.209837][ C1] x64_sys_call+0x4b/0x9a0
[ 158.218969][ C1] do_syscall_64+0x4c/0xa0
[ 158.226025][ C1] ? clear_bhb_loop+0x50/0xa0
[ 158.234000][ C1] ? clear_bhb_loop+0x50/0xa0
[ 158.242996][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 158.252822][ C1] RIP: 0033:0x7f99f3a46339
[ 158.259829][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 158.287682][ C1] RSP: 002b:00007f99f38ab028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 158.298979][ C1] RAX: ffffffffffffffda RBX: 00007f99f3c81fa0 RCX: 00007f99f3a46339
[ 158.310844][ C1] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004
[ 158.321359][ C1] RBP: 00007f99f3ad9d68 R08: 0000000000000000 R09: 0000000000000000
[ 158.333240][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 158.344128][ C1] R13: 00007f99f3c82038 R14: 00007f99f3c81fa0 R15: 00007ffcb0acdee8
[ 158.355519][ C1]
[ 199.337084][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz.2.26:483]
[ 199.345979][ C0] Modules linked in:
[ 199.350129][ C0] CPU: 0 PID: 483 Comm: syz.2.26 Not tainted syzkaller #0
[ 199.357827][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 199.369938][ C0] RIP: 0010:__rcu_read_lock+0x29/0x50
[ 199.375945][ C0] Code: 00 55 48 89 e5 53 65 48 8b 1d c3 c8 aa 7e 48 81 c3 4c 04 00 00 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 <84> c0 75 05 ff 03 5b 5d c3 89 d9 80 e1 07 80 c1 03 38 c1 7c ef 48
[ 199.399273][ C0] RSP: 0018:ffffc90000c066a8 EFLAGS: 00000a03
[ 199.405881][ C0] RAX: 0000000000000000 RBX: ffff8881120dbf8c RCX: dffffc0000000000
[ 199.414957][ C0] RDX: 0000000000000000 RSI: 0000000046eebb92 RDI: ffff888114968000
[ 199.424659][ C0] RBP: ffffc90000c066b0 R08: 0000000000000003 R09: 0000000000000004
[ 199.435419][ C0] R10: dffffc0000000000 R11: fffff52000180ce8 R12: dffffc0000000000
[ 199.446312][ C0] R13: dffffc0000000000 R14: 0000000000000026 R15: 0000000046eebb92
[ 199.456792][ C0] FS: 00007f99f388a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 199.469474][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 199.477519][ C0] CR2: 00007f99f3889ff8 CR3: 0000000118c2f000 CR4: 00000000003506b0
[ 199.488486][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 199.498808][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 199.507727][ C0] Call Trace:
[ 199.511754][ C0]
[ 199.514847][ C0] tipc_sk_lookup+0xa1/0x5f0
[ 199.521222][ C0] ? __kasan_check_write+0x14/0x20
[ 199.528097][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 199.535410][ C0] ? tipc_sk_rcv+0x2c20/0x2c20
[ 199.541752][ C0] ? tipc_sk_rcv+0x1a78/0x2c20
[ 199.549588][ C0] tipc_sk_rcv+0x3aa/0x2c20
[ 199.555495][ C0] ? stack_trace_save+0xa6/0xf0
[ 199.561879][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 199.568468][ C0] ? kasan_set_track+0x5b/0x70
[ 199.573694][ C0] ? kasan_set_free_info+0x23/0x40
[ 199.580118][ C0] ? tipc_sk_rcv+0x1b82/0x2c20
[ 199.588016][ C0] ? tipc_sk_proto_rcv+0xa65/0x1560
[ 199.594987][ C0] ? tipc_sk_backlog_rcv+0x17d/0x210
[ 199.601731][ C0] ? __release_sock+0x17c/0x3f0
[ 199.607384][ C0] ? sock_setsockopt+0x1d7a/0x2490
[ 199.613826][ C0] ? __skb_queue_purge+0x170/0x170
[ 199.621009][ C0] tipc_node_xmit+0x26c/0xd80
[ 199.627015][ C0] ? debug_smp_processor_id+0x17/0x20
[ 199.633651][ C0] ? kasan_quarantine_put+0x34/0x190
[ 199.641912][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.648521][ C0] ? ____kasan_slab_free+0x130/0x160
[ 199.656680][ C0] ? __kasan_slab_free+0x11/0x20
[ 199.662078][ C0] ? kfree_skbmem+0x10c/0x180
[ 199.666835][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 199.672487][ C0] ? tipc_node_xmit_skb+0x150/0x150
[ 199.678553][ C0] tipc_sk_rcv+0x19f7/0x2c20
[ 199.683503][ C0] ? __skb_queue_purge+0x170/0x170
[ 199.688872][ C0] tipc_node_xmit+0x26c/0xd80
[ 199.693630][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.699766][ C0] tipc_sk_push_backlog+0x4dd/0x790
[ 199.705351][ C0] tipc_sk_proto_rcv+0xa65/0x1560
[ 199.711076][ C0] ? tipc_sk_filter_rcv+0x2cb0/0x2cb0
[ 199.717077][ C0] ? __kasan_check_write+0x14/0x20
[ 199.723180][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 199.729849][ C0] ? _raw_spin_lock+0xf0/0xf0
[ 199.736298][ C0] tipc_sk_filter_rcv+0x2ac0/0x2cb0
[ 199.741976][ C0] ? stack_trace_save+0xa6/0xf0
[ 199.747273][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 199.753892][ C0] ? __stack_depot_save+0x442/0x480
[ 199.760305][ C0] ? kasan_set_track+0x5b/0x70
[ 199.765314][ C0] ? kasan_set_track+0x4a/0x70
[ 199.770835][ C0] ? kasan_set_free_info+0x23/0x40
[ 199.776542][ C0] ? ____kasan_slab_free+0x125/0x160
[ 199.782469][ C0] ? __kasan_slab_free+0x11/0x20
[ 199.788281][ C0] ? slab_free_freelist_hook+0xc2/0x190
[ 199.795332][ C0] ? kmem_cache_free+0x100/0x320
[ 199.800549][ C0] ? kfree_skbmem+0x10c/0x180
[ 199.805417][ C0] ? kfree_skb+0xc1/0x2f0
[ 199.810460][ C0] ? tipc_msg_reverse+0x698/0x900
[ 199.816261][ C0] ? tipc_sk_filter_rcv+0xc05/0x2cb0
[ 199.821796][ C0] ? tipc_sk_backlog_rcv+0x117/0x210
[ 199.827691][ C0] ? __release_sock+0x17c/0x3f0
[ 199.833346][ C0] ? sock_setsockopt+0x1d7a/0x2490
[ 199.841918][ C0] ? __x64_sys_setsockopt+0xbf/0xd0
[ 199.850438][ C0] ? x64_sys_call+0x982/0x9a0
[ 199.857731][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 199.866024][ C0] ? tipc_sk_publish+0x470/0x470
[ 199.872481][ C0] ? __kasan_check_write+0x14/0x20
[ 199.879002][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 199.885774][ C0] tipc_sk_rcv+0x794/0x2c20
[ 199.892624][ C0] ? kmem_cache_free+0x100/0x320
[ 199.898748][ C0] ? __skb_queue_purge+0x170/0x170
[ 199.905185][ C0] ? tipc_sk_filter_rcv+0x2a3e/0x2cb0
[ 199.911193][ C0] tipc_node_xmit+0x26c/0xd80
[ 199.917252][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 199.925533][ C0] tipc_node_distr_xmit+0x2a3/0x3b0
[ 199.932079][ C0] ? tipc_node_xmit_skb+0x150/0x150
[ 199.938534][ C0] tipc_sk_backlog_rcv+0x17d/0x210
[ 199.945463][ C0] ? tipc_sk_timeout+0x990/0x990
[ 199.950900][ C0] ? lock_sock_nested+0x21c/0x2a0
[ 199.956624][ C0] __release_sock+0x17c/0x3f0
[ 199.962080][ C0] sock_setsockopt+0x1d7a/0x2490
[ 199.968231][ C0] ? __sock_set_mark+0x160/0x160
[ 199.973595][ C0] ? selinux_socket_setsockopt+0x282/0x360
[ 199.980802][ C0] ? selinux_socket_getsockopt+0x340/0x340
[ 199.986958][ C0] ? __fget_files+0x2c4/0x320
[ 199.992240][ C0] ? security_socket_setsockopt+0x82/0xa0
[ 199.998740][ C0] __sys_setsockopt+0x261/0x470
[ 200.004058][ C0] ? __ia32_sys_recv+0xb0/0xb0
[ 200.009355][ C0] __x64_sys_setsockopt+0xbf/0xd0
[ 200.014943][ C0] x64_sys_call+0x982/0x9a0
[ 200.019702][ C0] do_syscall_64+0x4c/0xa0
[ 200.024412][ C0] ? clear_bhb_loop+0x50/0xa0
[ 200.029522][ C0] ? clear_bhb_loop+0x50/0xa0
[ 200.034547][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 200.041124][ C0] RIP: 0033:0x7f99f3a46339
[ 200.047121][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 200.068645][ C0] RSP: 002b:00007f99f388a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 200.077962][ C0] RAX: ffffffffffffffda RBX: 00007f99f3c82090 RCX: 00007f99f3a46339
[ 200.086461][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 200.094917][ C0] RBP: 00007f99f3ad9d68 R08: 0000000000000004 R09: 0000000000000000
[ 200.103761][ C0] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000000
[ 200.112261][ C0] R13: 00007f99f3c82128 R14: 00007f99f3c82090 R15: 00007ffcb0acdee8
[ 200.120752][ C0]
[ 200.123931][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 200.130126][ C1] NMI backtrace for cpu 1
[ 200.130140][ C1] CPU: 1 PID: 482 Comm: syz.2.26 Not tainted syzkaller #0
[ 200.130156][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 200.130164][ C1] RIP: 0010:kvm_wait+0x105/0x150
[ 200.130185][ C1] Code: 1d d6 03 f4 eb 87 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 3d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 5b 52 7d 03 89 f9 80 e1 07 38
[ 200.130197][ C1] RSP: 0018:ffffc90000b176c0 EFLAGS: 00000246
[ 200.130210][ C1] RAX: 0000000000000003 RBX: ffff8881133c5e88 RCX: ffffffff81500419
[ 200.130221][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881133c5e88
[ 200.130229][ C1] RBP: ffffc90000b17750 R08: ffff8881133c5e88 R09: 1ffff11022678bd1
[ 200.130240][ C1] R10: dffffc0000000000 R11: ffffed1022678bd2 R12: 1ffff1103ee20001
[ 200.130250][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff92000162ed8
[ 200.130260][ C1] FS: 00007f99f38ab6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 200.130273][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 200.130283][ C1] CR2: 0000200000000000 CR3: 0000000118c2f000 CR4: 00000000003506a0
[ 200.130303][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 200.130311][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 200.130320][ C1] Call Trace:
[ 200.130324][ C1]
[ 200.130331][ C1] ? kvm_arch_para_hints+0x30/0x30
[ 200.130346][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 200.130363][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 200.130379][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 200.130394][ C1] ? avc_has_perm+0x163/0x250
[ 200.130409][ C1] queued_spin_lock_slowpath+0x47/0x50
[ 200.130423][ C1] _raw_spin_lock_bh+0xe4/0xf0
[ 200.130440][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 200.130454][ C1] ? selinux_socket_sendmsg+0x22f/0x340
[ 200.130470][ C1] lock_sock_nested+0x95/0x2a0
[ 200.130486][ C1] ? sock_init_data+0xc0/0xc0
[ 200.130499][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 200.130514][ C1] ? _raw_spin_unlock_bh+0x51/0x60
[ 200.130529][ C1] tipc_sendstream+0x47/0x70
[ 200.130542][ C1] ? tipc_getsockopt+0x4d0/0x4d0
[ 200.130555][ C1] ____sys_sendmsg+0x5b7/0x8f0
[ 200.130572][ C1] ? __sys_sendmsg_sock+0x40/0x40
[ 200.130588][ C1] ? import_iovec+0x7c/0xb0
[ 200.130604][ C1] ___sys_sendmsg+0x236/0x2e0
[ 200.130620][ C1] ? __sys_sendmsg+0x280/0x280
[ 200.130637][ C1] ? memcpy+0x56/0x70
[ 200.130653][ C1] ? __fdget+0x1a1/0x230
[ 200.130669][ C1] __x64_sys_sendmsg+0x206/0x2f0
[ 200.130684][ C1] ? ___sys_sendmsg+0x2e0/0x2e0
[ 200.130701][ C1] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 200.130718][ C1] x64_sys_call+0x4b/0x9a0
[ 200.130731][ C1] do_syscall_64+0x4c/0xa0
[ 200.130747][ C1] ? clear_bhb_loop+0x50/0xa0
[ 200.130759][ C1] ? clear_bhb_loop+0x50/0xa0
[ 200.130770][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 200.130786][ C1] RIP: 0033:0x7f99f3a46339
[ 200.130798][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
[ 200.130809][ C1] RSP: 002b:00007f99f38ab028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 200.130824][ C1] RAX: ffffffffffffffda RBX: 00007f99f3c81fa0 RCX: 00007f99f3a46339
[ 200.130834][ C1] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000004
[ 200.130842][ C1] RBP: 00007f99f3ad9d68 R08: 0000000000000000 R09: 0000000000000000
[ 200.130850][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 200.130858][ C1] R13: 00007f99f3c82038 R14: 00007f99f3c81fa0 R15: 00007ffcb0acdee8
[ 200.130870][ C1]