Warning: Permanently added '10.128.1.166' (ED25519) to the list of known hosts.
2025/07/29 13:08:20 ignoring optional flag "sandboxArg"="0"
2025/07/29 13:08:20 ignoring optional flag "type"="gce"
2025/07/29 13:08:20 parsed 1 programs
2025/07/29 13:08:21 executed programs: 0
[ 35.232885][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 35.232898][ T30] audit: type=1400 audit(1753794500.953:92): avc: denied { unlink } for pid=329 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
[ 35.265566][ T329] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 35.312004][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.319287][ T336] bridge0: port 1(bridge_slave_0) entered disabled state
[ 35.327027][ T336] device bridge_slave_0 entered promiscuous mode
[ 35.333788][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.340800][ T336] bridge0: port 2(bridge_slave_1) entered disabled state
[ 35.348234][ T336] device bridge_slave_1 entered promiscuous mode
[ 35.384309][ T336] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.391348][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 35.398652][ T336] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.405701][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 35.421329][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 35.428696][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 35.436268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 35.443771][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 35.452539][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 35.460722][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 35.467776][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 35.476380][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 35.484560][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 35.491571][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 35.502746][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 35.511793][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 35.524257][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 35.535119][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 35.543228][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 35.550579][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 35.558688][ T336] device veth0_vlan entered promiscuous mode
[ 35.568100][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 35.577424][ T336] device veth1_macvtap entered promiscuous mode
[ 35.586169][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 35.595650][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 35.614237][ T30] audit: type=1400 audit(1753794501.333:93): avc: denied { create } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 35.634415][ T30] audit: type=1400 audit(1753794501.333:94): avc: denied { write } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 35.654260][ T30] audit: type=1400 audit(1753794501.353:95): avc: denied { setopt } for pid=346 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
2025/07/29 13:08:26 executed programs: 734
[ 142.322295][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 142.328979][ C0] rcu: 0-...!: (10000 ticks this GP) idle=ab3/1/0x4000000000000000 softirq=9141/9141 fqs=0 last_accelerate: 9b07/c217 dyntick_enabled: 1
[ 142.343040][ C0] (t=10002 jiffies g=5445 q=122)
[ 142.348056][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g5445 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 142.360275][ C0] rcu: Possible timer handling issue on cpu=0 timer-softirq=870
[ 142.367968][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g5445 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 142.379319][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 142.389380][ C0] rcu: RCU grace-period kthread stack dump:
[ 142.395272][ C0] task:rcu_preempt state:I stack:28752 pid: 14 ppid: 2 flags:0x00004000
[ 142.404580][ C0] Call Trace:
[ 142.407879][ C0]
[ 142.411161][ C0] __schedule+0xb6e/0x14c0
[ 142.415585][ C0] ? release_firmware_map_entry+0x190/0x190
[ 142.421507][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 142.427403][ C0] ? __mod_timer+0x7ae/0xb30
[ 142.432007][ C0] schedule+0x11e/0x1e0
[ 142.436265][ C0] schedule_timeout+0x12c/0x2e0
[ 142.441545][ C0] ? console_conditional_schedule+0x30/0x30
[ 142.447456][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 142.452905][ C0] ? update_process_times+0x200/0x200
[ 142.458284][ C0] ? prepare_to_swait_event+0x308/0x320
[ 142.463818][ C0] rcu_gp_fqs_loop+0x293/0xf60
[ 142.468583][ C0] ? debug_smp_processor_id+0x17/0x20
[ 142.473958][ C0] ? __note_gp_changes+0x4e2/0x9e0
[ 142.479054][ C0] ? rcu_gp_init+0xc00/0xc00
[ 142.483725][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 142.488916][ C0] ? rcu_gp_init+0x9a7/0xc00
[ 142.493514][ C0] rcu_gp_kthread+0x98/0x330
[ 142.498094][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 142.502852][ C0] ? __kasan_check_read+0x11/0x20
[ 142.507896][ C0] ? __kthread_parkme+0xac/0x200
[ 142.512849][ C0] ? preempt_count_add+0x90/0x1b0
[ 142.518132][ C0] kthread+0x411/0x500
[ 142.522281][ C0] ? wake_nocb_gp+0x1d0/0x1d0
[ 142.526953][ C0] ? kthread_blkcg+0xd0/0xd0
[ 142.531534][ C0] ret_from_fork+0x1f/0x30
[ 142.535942][ C0]
[ 142.538949][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 142.545350][ C0] NMI backtrace for cpu 0
[ 142.549758][ C0] CPU: 0 PID: 3538 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 142.560154][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 142.570192][ C0] Call Trace:
[ 142.573474][ C0]
[ 142.576320][ C0] __dump_stack+0x21/0x30
[ 142.580774][ C0] dump_stack_lvl+0xee/0x150
[ 142.585354][ C0] ? show_regs_print_info+0x20/0x20
[ 142.590548][ C0] dump_stack+0x15/0x20
[ 142.594687][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 142.599710][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 142.605851][ C0] ? load_image+0x3a0/0x3a0
[ 142.610354][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 142.616415][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 142.622479][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 142.628448][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 142.634325][ C0] rcu_check_gp_kthread_starvation+0x1e0/0x260
[ 142.640475][ C0] ? rcu_check_gp_kthread_expired_fqs_timer+0x186/0x230
[ 142.647397][ C0] print_cpu_stall+0x31b/0x600
[ 142.652154][ C0] rcu_sched_clock_irq+0x74a/0x12b0
[ 142.657337][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 142.663481][ C0] ? raise_softirq+0x71/0xe0
[ 142.668060][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 142.673423][ C0] ? hrtimer_run_queues+0x166/0x430
[ 142.678609][ C0] update_process_times+0x198/0x200
[ 142.683792][ C0] tick_sched_timer+0x17c/0x240
[ 142.688638][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 142.694187][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 142.699393][ C0] ? __kasan_check_write+0x14/0x20
[ 142.704503][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 142.709609][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 142.715664][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 142.720593][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 142.726478][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 142.732101][ C0]
[ 142.735029][ C0]
[ 142.737944][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 142.743919][ C0] RIP: 0010:kvm_wait+0xf2/0x140
[ 142.748763][ C0] Code: 92 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 00 92 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 8e 83 6f 03 89 f9 80 e1 07 38
[ 142.768363][ C0] RSP: 0018:ffffc90003de76c0 EFLAGS: 00000246
[ 142.774425][ C0] RAX: 0000000000000003 RBX: ffff888117141988 RCX: ffffffff814f3469
[ 142.782382][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888117141988
[ 142.790434][ C0] RBP: ffffc90003de7750 R08: dffffc0000000000 R09: ffffed1022e28332
[ 142.798412][ C0] R10: ffffed1022e28332 R11: 1ffff11022e28331 R12: 1ffff1103ee00001
[ 142.806371][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff920007bced8
[ 142.814339][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 142.820574][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 142.825682][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 142.831998][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 142.838058][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 142.844585][ C0] ? avc_has_perm+0x158/0x240
[ 142.849258][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 142.854707][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 142.859461][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 142.864483][ C0] lock_sock_nested+0x97/0x290
[ 142.869259][ C0] ? sock_init_data+0xc0/0xc0
[ 142.873936][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 142.878960][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 142.884059][ C0] tipc_sendstream+0x47/0x70
[ 142.888640][ C0] ? tipc_getsockopt+0x4c0/0x4c0
[ 142.893564][ C0] ____sys_sendmsg+0x5a2/0x8c0
[ 142.898319][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 142.903336][ C0] ? import_iovec+0x7c/0xb0
[ 142.907829][ C0] ___sys_sendmsg+0x1f0/0x260
[ 142.912497][ C0] ? __sys_sendmsg+0x250/0x250
[ 142.917336][ C0] ? memcpy+0x56/0x70
[ 142.921307][ C0] ? __fdget+0x1a1/0x230
[ 142.925548][ C0] __x64_sys_sendmsg+0x1e2/0x2a0
[ 142.930471][ C0] ? ___sys_sendmsg+0x260/0x260
[ 142.935308][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 142.941451][ C0] x64_sys_call+0x4b/0x9a0
[ 142.945866][ C0] do_syscall_64+0x4c/0xa0
[ 142.950278][ C0] ? clear_bhb_loop+0x50/0xa0
[ 142.954965][ C0] ? clear_bhb_loop+0x50/0xa0
[ 142.959813][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 142.965786][ C0] RIP: 0033:0x7f09af6e1da9
[ 142.970205][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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
[ 142.989802][ C0] RSP: 002b:00007f09af2630c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 142.998206][ C0] RAX: ffffffffffffffda RBX: 00007f09af80ff80 RCX: 00007f09af6e1da9
[ 143.006177][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004
[ 143.014249][ C0] RBP: 00007f09af72e47a R08: 0000000000000000 R09: 0000000000000000
[ 143.022216][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 143.030187][ C0] R13: 000000000000000b R14: 00007f09af80ff80 R15: 00007ffcdd276558
[ 143.038158][ C0]
[ 143.041234][ C0] NMI backtrace for cpu 0
[ 143.045546][ C0] CPU: 0 PID: 3538 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 143.055942][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 143.065983][ C0] Call Trace:
[ 143.069250][ C0]
[ 143.072169][ C0] __dump_stack+0x21/0x30
[ 143.076492][ C0] dump_stack_lvl+0xee/0x150
[ 143.081073][ C0] ? show_regs_print_info+0x20/0x20
[ 143.086259][ C0] ? resched_curr+0x9a/0x310
[ 143.090838][ C0] ? wake_up_process+0x20/0x20
[ 143.095587][ C0] dump_stack+0x15/0x20
[ 143.099735][ C0] nmi_cpu_backtrace+0x2b4/0x2c0
[ 143.104660][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 143.110820][ C0] ? __kasan_check_write+0x14/0x20
[ 143.115918][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 143.121365][ C0] ? _raw_spin_lock+0xe0/0xe0
[ 143.126029][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 143.132089][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 143.138143][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 143.144113][ C0] arch_trigger_cpumask_backtrace+0x10/0x20
[ 143.150000][ C0] rcu_dump_cpu_stacks+0x1c7/0x300
[ 143.155098][ C0] print_cpu_stall+0x320/0x600
[ 143.159850][ C0] rcu_sched_clock_irq+0x74a/0x12b0
[ 143.165039][ C0] ? rcu_boost_kthread_setaffinity+0x310/0x310
[ 143.171180][ C0] ? raise_softirq+0x71/0xe0
[ 143.175760][ C0] ? __raise_softirq_irqoff+0xd0/0xd0
[ 143.181127][ C0] ? hrtimer_run_queues+0x166/0x430
[ 143.186324][ C0] update_process_times+0x198/0x200
[ 143.191512][ C0] tick_sched_timer+0x17c/0x240
[ 143.196354][ C0] ? tick_setup_sched_timer+0x450/0x450
[ 143.201886][ C0] __hrtimer_run_queues+0x3b5/0x9e0
[ 143.207078][ C0] ? __kasan_check_write+0x14/0x20
[ 143.212197][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 143.217325][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 143.223389][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 143.228326][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 143.234209][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 143.239842][ C0]
[ 143.242758][ C0]
[ 143.245678][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 143.251743][ C0] RIP: 0010:kvm_wait+0xf2/0x140
[ 143.256583][ C0] Code: 92 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 00 92 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 8e 83 6f 03 89 f9 80 e1 07 38
[ 143.276188][ C0] RSP: 0018:ffffc90003de76c0 EFLAGS: 00000246
[ 143.282342][ C0] RAX: 0000000000000003 RBX: ffff888117141988 RCX: ffffffff814f3469
[ 143.290305][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888117141988
[ 143.298279][ C0] RBP: ffffc90003de7750 R08: dffffc0000000000 R09: ffffed1022e28332
[ 143.306339][ C0] R10: ffffed1022e28332 R11: 1ffff11022e28331 R12: 1ffff1103ee00001
[ 143.314386][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff920007bced8
[ 143.322389][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 143.328632][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 143.333759][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 143.339988][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 143.346045][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 143.352453][ C0] ? avc_has_perm+0x158/0x240
[ 143.357119][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 143.362573][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 143.367330][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 143.372351][ C0] lock_sock_nested+0x97/0x290
[ 143.377196][ C0] ? sock_init_data+0xc0/0xc0
[ 143.381859][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 143.386795][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 143.391895][ C0] tipc_sendstream+0x47/0x70
[ 143.396476][ C0] ? tipc_getsockopt+0x4c0/0x4c0
[ 143.401401][ C0] ____sys_sendmsg+0x5a2/0x8c0
[ 143.406153][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 143.411179][ C0] ? import_iovec+0x7c/0xb0
[ 143.415748][ C0] ___sys_sendmsg+0x1f0/0x260
[ 143.420426][ C0] ? __sys_sendmsg+0x250/0x250
[ 143.425266][ C0] ? memcpy+0x56/0x70
[ 143.429240][ C0] ? __fdget+0x1a1/0x230
[ 143.433473][ C0] __x64_sys_sendmsg+0x1e2/0x2a0
[ 143.438483][ C0] ? ___sys_sendmsg+0x260/0x260
[ 143.443320][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 143.449378][ C0] x64_sys_call+0x4b/0x9a0
[ 143.453780][ C0] do_syscall_64+0x4c/0xa0
[ 143.458193][ C0] ? clear_bhb_loop+0x50/0xa0
[ 143.462862][ C0] ? clear_bhb_loop+0x50/0xa0
[ 143.467532][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 143.473414][ C0] RIP: 0033:0x7f09af6e1da9
[ 143.477821][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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
[ 143.497499][ C0] RSP: 002b:00007f09af2630c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 143.505904][ C0] RAX: ffffffffffffffda RBX: 00007f09af80ff80 RCX: 00007f09af6e1da9
[ 143.513863][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004
[ 143.521821][ C0] RBP: 00007f09af72e47a R08: 0000000000000000 R09: 0000000000000000
[ 143.529863][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 143.537829][ C0] R13: 000000000000000b R14: 00007f09af80ff80 R15: 00007ffcdd276558
[ 143.545940][ C0]
[ 177.095641][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 143s! [syz-executor.0:3539]
[ 177.104345][ C1] Modules linked in:
[ 177.108226][ C1] CPU: 1 PID: 3539 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 177.118787][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 177.128825][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x83/0x90
[ 177.135653][ C1] Code: 50 28 4d 39 ca 77 22 89 ff 89 f6 4a c7 44 02 08 05 00 00 00 4a 89 7c 02 10 4a 89 74 02 18 4a 89 44 02 20 48 ff c1 48 89 0a 5d 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 48 8b 45 08 65
[ 177.155750][ C1] RSP: 0018:ffffc90003fbe7b8 EFLAGS: 00000293
[ 177.161788][ C1] RAX: ffffffff848a61c6 RBX: 0000000000000000 RCX: ffff888124eda780
[ 177.169730][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 177.177670][ C1] RBP: ffffc90003fbea50 R08: dffffc0000000000 R09: ffffed1022e28332
[ 177.185618][ C1] R10: ffffed1022e28332 R11: 1ffff11022e28331 R12: ffff88810d1ac000
[ 177.193562][ C1] R13: dffffc0000000000 R14: ffffc90003fbec40 R15: ffff888117141900
[ 177.201503][ C1] FS: 00007f09af2426c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 177.210409][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.216984][ C1] CR2: 00007f09af242d58 CR3: 000000011fa16000 CR4: 00000000003506a0
[ 177.224941][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.232883][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.240830][ C1] Call Trace:
[ 177.244081][ C1]
[ 177.246986][ C1] ? tipc_sk_rcv+0x436/0x2c60
[ 177.251638][ C1] ? stack_trace_save+0x98/0xe0
[ 177.256470][ C1] ? __stack_depot_save+0x442/0x480
[ 177.261647][ C1] ? kasan_set_free_info+0x23/0x40
[ 177.266754][ C1] ? __kasan_slab_free+0x11/0x20
[ 177.271661][ C1] ? tipc_node_xmit+0x256/0xce0
[ 177.276493][ C1] ? tipc_sk_backlog_rcv+0x16f/0x1f0
[ 177.281749][ C1] ? __release_sock+0x143/0x350
[ 177.286571][ C1] ? sock_setsockopt+0x1b65/0x2270
[ 177.291760][ C1] ? __skb_queue_purge+0x170/0x170
[ 177.296843][ C1] tipc_node_xmit+0x256/0xce0
[ 177.301497][ C1] ? kasan_quarantine_put+0x34/0x190
[ 177.306755][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.312274][ C1] ? ____kasan_slab_free+0x130/0x160
[ 177.317562][ C1] ? __kasan_slab_free+0x11/0x20
[ 177.322469][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 177.328101][ C1] ? kfree_skbmem+0x10c/0x180
[ 177.332794][ C1] tipc_node_distr_xmit+0x292/0x390
[ 177.338005][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 177.343177][ C1] tipc_sk_rcv+0x19de/0x2c60
[ 177.347743][ C1] ? __skb_queue_purge+0x170/0x170
[ 177.352857][ C1] tipc_node_xmit+0x256/0xce0
[ 177.357510][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.363026][ C1] tipc_sk_push_backlog+0x4dd/0x790
[ 177.368198][ C1] tipc_sk_proto_rcv+0x98d/0x1540
[ 177.373195][ C1] ? tipc_sk_filter_rcv+0x2c40/0x2c40
[ 177.378633][ C1] ? unwind_get_return_address+0x4d/0x90
[ 177.384342][ C1] ? stack_trace_save+0xe0/0xe0
[ 177.389207][ C1] ? arch_stack_walk+0xd0/0x140
[ 177.394041][ C1] tipc_sk_filter_rcv+0x2a55/0x2c40
[ 177.399218][ C1] ? stack_trace_save+0x98/0xe0
[ 177.404050][ C1] ? __stack_depot_save+0x34/0x480
[ 177.409135][ C1] ? kasan_set_track+0x5b/0x70
[ 177.413870][ C1] ? kasan_set_track+0x4a/0x70
[ 177.418600][ C1] ? kasan_set_free_info+0x23/0x40
[ 177.423680][ C1] ? kasan_set_track+0x5b/0x70
[ 177.428639][ C1] ? kasan_set_track+0x4a/0x70
[ 177.433373][ C1] ? kasan_set_free_info+0x23/0x40
[ 177.438456][ C1] ? ____kasan_slab_free+0x125/0x160
[ 177.443712][ C1] ? __kasan_slab_free+0x11/0x20
[ 177.448628][ C1] ? slab_free_freelist_hook+0xc2/0x190
[ 177.454161][ C1] ? kmem_cache_free+0x100/0x320
[ 177.459352][ C1] ? kfree_skbmem+0x10c/0x180
[ 177.464012][ C1] ? kfree_skb+0xc1/0x2f0
[ 177.468329][ C1] ? tipc_msg_reverse+0x698/0x900
[ 177.473325][ C1] ? tipc_sk_filter_rcv+0xbe5/0x2c40
[ 177.478592][ C1] ? tipc_sk_backlog_rcv+0x109/0x1f0
[ 177.484027][ C1] ? __release_sock+0x143/0x350
[ 177.488870][ C1] ? __sys_setsockopt+0x268/0x460
[ 177.493881][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 177.499071][ C1] ? do_syscall_64+0x4c/0xa0
[ 177.503719][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 177.509865][ C1] ? tipc_sk_publish+0x440/0x440
[ 177.514782][ C1] ? __kasan_check_write+0x14/0x20
[ 177.519883][ C1] ? _raw_spin_lock_bh+0x8e/0xe0
[ 177.524796][ C1] tipc_sk_rcv+0x7b7/0x2c60
[ 177.529367][ C1] ? kfree_skbmem+0x10c/0x180
[ 177.534028][ C1] ? skb_release_data+0x814/0xa10
[ 177.539023][ C1] ? __skb_queue_purge+0x170/0x170
[ 177.544105][ C1] ? tipc_sk_filter_rcv+0x29de/0x2c40
[ 177.549451][ C1] tipc_node_xmit+0x256/0xce0
[ 177.554098][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 177.559620][ C1] tipc_node_distr_xmit+0x292/0x390
[ 177.564787][ C1] ? tipc_node_xmit_skb+0x130/0x130
[ 177.570043][ C1] ? selinux_capable+0x29c/0x380
[ 177.575462][ C1] tipc_sk_backlog_rcv+0x16f/0x1f0
[ 177.580568][ C1] ? tipc_sk_timeout+0x970/0x970
[ 177.585493][ C1] ? lock_sock_nested+0x1f1/0x290
[ 177.590647][ C1] __release_sock+0x143/0x350
[ 177.595302][ C1] sock_setsockopt+0x1b65/0x2270
[ 177.600212][ C1] ? __sock_set_mark+0x160/0x160
[ 177.605136][ C1] ? selinux_socket_setsockopt+0x21c/0x300
[ 177.610913][ C1] ? selinux_socket_getsockopt+0x2e0/0x2e0
[ 177.616691][ C1] ? __fget_files+0x2c4/0x320
[ 177.621346][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 177.627036][ C1] __sys_setsockopt+0x268/0x460
[ 177.631886][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 177.636639][ C1] ? __kasan_check_write+0x14/0x20
[ 177.642154][ C1] ? _raw_spin_lock_irq+0x8f/0xe0
[ 177.647334][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 177.652331][ C1] x64_sys_call+0x982/0x9a0
[ 177.656806][ C1] do_syscall_64+0x4c/0xa0
[ 177.661206][ C1] ? clear_bhb_loop+0x50/0xa0
[ 177.665893][ C1] ? clear_bhb_loop+0x50/0xa0
[ 177.670558][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 177.676457][ C1] RIP: 0033:0x7f09af6e1da9
[ 177.680849][ C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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
[ 177.700451][ C1] RSP: 002b:00007f09af2420c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 177.708935][ C1] RAX: ffffffffffffffda RBX: 00007f09af810050 RCX: 00007f09af6e1da9
[ 177.716881][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 177.724997][ C1] RBP: 00007f09af72e47a R08: 0000000000000004 R09: 0000000000000000
[ 177.732944][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 177.740896][ C1] R13: 000000000000000b R14: 00007f09af810050 R15: 00007ffcdd276558
[ 177.748844][ C1]
[ 177.751849][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 177.757037][ C0] NMI backtrace for cpu 0
[ 177.757045][ C0] CPU: 0 PID: 3538 Comm: syz-executor.0 Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0
[ 177.757059][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 177.757067][ C0] RIP: 0010:kvm_wait+0xf2/0x140
[ 177.757086][ C0] Code: 92 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 00 92 d6 03 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 8e 83 6f 03 89 f9 80 e1 07 38
[ 177.757098][ C0] RSP: 0018:ffffc90003de76c0 EFLAGS: 00000246
[ 177.757111][ C0] RAX: 0000000000000003 RBX: ffff888117141988 RCX: ffffffff814f3469
[ 177.757121][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888117141988
[ 177.757130][ C0] RBP: ffffc90003de7750 R08: dffffc0000000000 R09: ffffed1022e28332
[ 177.757140][ C0] R10: ffffed1022e28332 R11: 1ffff11022e28331 R12: 1ffff1103ee00001
[ 177.757151][ C0] R13: ffff8881f7038ad4 R14: dffffc0000000000 R15: 1ffff920007bced8
[ 177.757162][ C0] FS: 00007f09af2636c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 177.757174][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 177.757184][ C0] CR2: 0000000020000000 CR3: 000000011fa16000 CR4: 00000000003506b0
[ 177.757197][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 177.757205][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 177.757213][ C0] Call Trace:
[ 177.757218][ C0]
[ 177.757223][ C0] ? kvm_arch_para_hints+0x30/0x30
[ 177.757238][ C0] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0
[ 177.757256][ C0] __pv_queued_spin_lock_slowpath+0x60f/0x9c0
[ 177.757277][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 177.757293][ C0] ? avc_has_perm+0x158/0x240
[ 177.757308][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 177.757322][ C0] _raw_spin_lock_bh+0xd8/0xe0
[ 177.757335][ C0] ? _raw_spin_lock_irq+0xe0/0xe0
[ 177.757348][ C0] lock_sock_nested+0x97/0x290
[ 177.757365][ C0] ? sock_init_data+0xc0/0xc0
[ 177.757379][ C0] ? _raw_spin_lock_bh+0x8e/0xe0
[ 177.757392][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 177.757405][ C0] tipc_sendstream+0x47/0x70
[ 177.757420][ C0] ? tipc_getsockopt+0x4c0/0x4c0
[ 177.757434][ C0] ____sys_sendmsg+0x5a2/0x8c0
[ 177.757449][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 177.757463][ C0] ? import_iovec+0x7c/0xb0
[ 177.757478][ C0] ___sys_sendmsg+0x1f0/0x260
[ 177.757492][ C0] ? __sys_sendmsg+0x250/0x250
[ 177.757506][ C0] ? memcpy+0x56/0x70
[ 177.757523][ C0] ? __fdget+0x1a1/0x230
[ 177.757539][ C0] __x64_sys_sendmsg+0x1e2/0x2a0
[ 177.757553][ C0] ? ___sys_sendmsg+0x260/0x260
[ 177.757567][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 177.757585][ C0] x64_sys_call+0x4b/0x9a0
[ 177.757598][ C0] do_syscall_64+0x4c/0xa0
[ 177.757611][ C0] ? clear_bhb_loop+0x50/0xa0
[ 177.757624][ C0] ? clear_bhb_loop+0x50/0xa0
[ 177.757637][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 177.757651][ C0] RIP: 0033:0x7f09af6e1da9
[ 177.757664][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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
[ 177.757674][ C0] RSP: 002b:00007f09af2630c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 177.757688][ C0] RAX: ffffffffffffffda RBX: 00007f09af80ff80 RCX: 00007f09af6e1da9
[ 177.757698][ C0] RDX: 0000000000000000 RSI: 00000000200003c0 RDI: 0000000000000004
[ 177.757706][ C0] RBP: 00007f09af72e47a R08: 0000000000000000 R09: 0000000000000000
[ 177.757715][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 177.757723][ C0] R13: 000000000000000b R14: 00007f09af80ff80 R15: 00007ffcdd276558
[ 177.757734][ C0]