Warning: Permanently added '10.128.1.173' (ED25519) to the list of known hosts.
2026/05/12 11:04:40 ignoring optional flag "type"="gce"
2026/05/12 11:04:41 parsed 1 programs
[ 43.943235][ T30] kauditd_printk_skb: 18 callbacks suppressed
[ 43.943252][ T30] audit: type=1400 audit(1778583881.164:92): avc: denied { unlink } for pid=345 comm="syz-executor" name="swap-file" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t"
2026/05/12 11:04:41 executed programs: 0
[ 44.016348][ T345] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 44.079675][ T352] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.087082][ T352] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.094752][ T352] device bridge_slave_0 entered promiscuous mode
[ 44.102012][ T352] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.109224][ T352] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.116839][ T352] device bridge_slave_1 entered promiscuous mode
[ 44.161047][ T30] audit: type=1400 audit(1778583881.374:93): avc: denied { create } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 44.177280][ T352] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.182388][ T30] audit: type=1400 audit(1778583881.374:94): avc: denied { write } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 44.189187][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.210473][ T30] audit: type=1400 audit(1778583881.374:95): avc: denied { read } for pid=352 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 44.217432][ T352] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.245195][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.264917][ T43] bridge0: port 1(bridge_slave_0) entered disabled state
[ 44.273364][ T43] bridge0: port 2(bridge_slave_1) entered disabled state
[ 44.281041][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 44.288856][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 44.298713][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 44.307140][ T43] bridge0: port 1(bridge_slave_0) entered blocking state
[ 44.314514][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 44.323788][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 44.333048][ T43] bridge0: port 2(bridge_slave_1) entered blocking state
[ 44.340737][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 44.353791][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 44.363788][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 44.379244][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 44.390814][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 44.399363][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 44.407015][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 44.415863][ T352] device veth0_vlan entered promiscuous mode
[ 44.426565][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 44.436160][ T352] device veth1_macvtap entered promiscuous mode
[ 44.445901][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 44.456075][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 44.477601][ T30] audit: type=1400 audit(1778583881.694:96): avc: denied { create } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 44.498160][ T30] audit: type=1400 audit(1778583881.714:97): avc: denied { setopt } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
[ 44.518352][ T30] audit: type=1400 audit(1778583881.714:98): avc: denied { write } for pid=356 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1
2026/05/12 11:04:46 executed programs: 585
2026/05/12 11:04:51 executed programs: 1228
2026/05/12 11:04:56 executed programs: 1866
2026/05/12 11:05:01 executed programs: 2514
2026/05/12 11:05:06 executed programs: 3144
2026/05/12 11:05:11 executed programs: 3788
2026/05/12 11:05:16 executed programs: 4425
2026/05/12 11:05:21 executed programs: 5056
[ 186.362442][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 186.369247][ C1] rcu: 1-...!: (9999 ticks this GP) idle=909/1/0x4000000000000000 softirq=38433/38440 fqs=0 last_accelerate: ac2b/d33b dyntick_enabled: 1
[ 186.383884][ C1] (t=10002 jiffies g=26817 q=144)
[ 186.389201][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10001 jiffies! g26817 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
[ 186.402043][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=3952
[ 186.410133][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g26817 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0
[ 186.421597][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 186.432381][ C1] rcu: RCU grace-period kthread stack dump:
[ 186.438313][ C1] task:rcu_preempt state:I stack:28640 pid: 14 ppid: 2 flags:0x00004000
[ 186.447731][ C1] Call Trace:
[ 186.451109][ C1]
[ 186.454489][ C1] __schedule+0xb6e/0x14c0
[ 186.459121][ C1] ? release_firmware_map_entry+0x190/0x190
[ 186.465128][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 186.471064][ C1] ? __mod_timer+0x7da/0xb50
[ 186.475943][ C1] schedule+0x11e/0x1e0
[ 186.480320][ C1] schedule_timeout+0x159/0x340
[ 186.485798][ C1] ? console_conditional_schedule+0x30/0x30
[ 186.492110][ C1] ? update_process_times+0x200/0x200
[ 186.497500][ C1] ? prepare_to_swait_event+0x308/0x320
[ 186.503179][ C1] rcu_gp_fqs_loop+0x2ae/0xf80
[ 186.507969][ C1] ? __kasan_check_write+0x14/0x20
[ 186.513101][ C1] ? debug_smp_processor_id+0x17/0x20
[ 186.518583][ C1] ? __note_gp_changes+0x4e2/0x9e0
[ 186.523794][ C1] ? rcu_gp_init+0xc00/0xc00
[ 186.528504][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 186.533794][ C1] ? rcu_gp_init+0x9a7/0xc00
[ 186.538595][ C1] rcu_gp_kthread+0x9b/0x360
[ 186.543401][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 186.548466][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 186.553171][ C1] ? __kasan_check_read+0x11/0x20
[ 186.558214][ C1] ? __kthread_parkme+0xac/0x200
[ 186.563247][ C1] kthread+0x411/0x500
[ 186.567335][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 186.572194][ C1] ? kthread_blkcg+0xd0/0xd0
[ 186.576797][ C1] ret_from_fork+0x1f/0x30
[ 186.581612][ C1]
[ 186.584637][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 186.590971][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 186.596196][ C0] NMI backtrace for cpu 0
[ 186.596216][ C0] CPU: 0 PID: 16400 Comm: syz-executor.0 Not tainted syzkaller #0
[ 186.596233][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 186.596246][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x527/0x9c0
[ 186.596273][ C0] Code: 00 41 c6 45 00 00 48 8b 44 24 10 42 0f b6 04 38 84 c0 0f 85 1c 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
[ 186.596287][ C0] RSP: 0018:ffffc900040cf760 EFLAGS: 00000206
[ 186.596302][ C0] RAX: 0000000000000000 RBX: ffff88810fb92d88 RCX: ffffffff81500649
[ 186.596314][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88810fb92d88
[ 186.596325][ C0] RBP: ffffc900040cf850 R08: ffff88810fb92d88 R09: 1ffff11021f725b1
[ 186.596338][ C0] R10: dffffc0000000000 R11: ffffed1021f725b2 R12: 1ffff1103ee00001
[ 186.596350][ C0] R13: 00000000ffffd170 R14: 1ffff11021f725b1 R15: dffffc0000000000
[ 186.596363][ C0] FS: 00007fb7e3b986c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 186.596378][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 186.596390][ C0] CR2: 00007fb7e3b97fd0 CR3: 00000001158ed000 CR4: 00000000003506b0
[ 186.596404][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 186.596414][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 186.596424][ C0] Call Trace:
[ 186.596430][ C0]
[ 186.596437][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 186.596456][ C0] ? avc_has_perm+0x163/0x250
[ 186.596474][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 186.596492][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 186.596511][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 186.596529][ C0] ? selinux_socket_sendmsg+0x22f/0x340
[ 186.596550][ C0] lock_sock_nested+0x95/0x2a0
[ 186.596569][ C0] ? sock_init_data+0xc0/0xc0
[ 186.596585][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 186.596604][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 186.596622][ C0] tipc_sendstream+0x47/0x70
[ 186.596639][ C0] ? tipc_getsockopt+0x4d0/0x4d0
[ 186.596654][ C0] ____sys_sendmsg+0x5b7/0x8f0
[ 186.596670][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 186.596685][ C0] ? do_handle_mm_fault+0xfac/0x1de0
[ 186.596703][ C0] ? import_iovec+0x7c/0xb0
[ 186.596721][ C0] ___sys_sendmsg+0x236/0x2e0
[ 186.596737][ C0] ? __sys_sendmsg+0x280/0x280
[ 186.596757][ C0] ? __fdget+0x1a1/0x230
[ 186.596775][ C0] __x64_sys_sendmsg+0x206/0x2f0
[ 186.596797][ C0] ? ___sys_sendmsg+0x2e0/0x2e0
[ 186.596813][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 186.596834][ C0] x64_sys_call+0x4b/0x9a0
[ 186.596850][ C0] do_syscall_64+0x4c/0xa0
[ 186.596868][ C0] ? clear_bhb_loop+0x50/0xa0
[ 186.596883][ C0] ? clear_bhb_loop+0x50/0xa0
[ 186.596898][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 186.596918][ C0] RIP: 0033:0x7fb7e40283b9
[ 186.596941][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 186.596955][ C0] RSP: 002b:00007fb7e3b980b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 186.596971][ C0] RAX: ffffffffffffffda RBX: 00007fb7e4166050 RCX: 00007fb7e40283b9
[ 186.596983][ C0] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000004
[ 186.596993][ C0] RBP: 00007fb7e4089498 R08: 0000000000000000 R09: 0000000000000000
[ 186.597003][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 186.597013][ C0] R13: 000000000000000b R14: 00007fb7e4166050 R15: 00007fff4716c9a8
[ 186.597027][ C0]
[ 186.597212][ C1] NMI backtrace for cpu 1
[ 186.958950][ C1] CPU: 1 PID: 16399 Comm: syz-executor.0 Not tainted syzkaller #0
[ 186.966893][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 186.977076][ C1] Call Trace:
[ 186.980689][ C1]
[ 186.983691][ C1] __dump_stack+0x21/0x30
[ 186.988099][ C1] dump_stack_lvl+0x110/0x170
[ 186.992896][ C1] ? show_regs_print_info+0x20/0x20
[ 186.998644][ C1] ? resched_curr+0xa0/0x320
[ 187.003242][ C1] ? wake_up_process+0x20/0x20
[ 187.008016][ C1] dump_stack+0x15/0x20
[ 187.012471][ C1] nmi_cpu_backtrace+0x2af/0x2c0
[ 187.017587][ C1] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 187.023948][ C1] ? __kasan_check_write+0x14/0x20
[ 187.029298][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 187.034857][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 187.039555][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 187.046065][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 187.052464][ C1] nmi_trigger_cpumask_backtrace+0x138/0x240
[ 187.058562][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 187.064649][ C1] rcu_dump_cpu_stacks+0x1c7/0x300
[ 187.070073][ C1] print_cpu_stall+0x320/0x600
[ 187.074972][ C1] rcu_sched_clock_irq+0x759/0x12c0
[ 187.080187][ C1] ? rcu_boost_kthread_setaffinity+0x320/0x320
[ 187.086545][ C1] ? raise_softirq+0x7d/0xf0
[ 187.091287][ C1] ? __raise_softirq_irqoff+0xd0/0xd0
[ 187.096667][ C1] ? hrtimer_run_queues+0x166/0x430
[ 187.102008][ C1] update_process_times+0x198/0x200
[ 187.107313][ C1] tick_sched_timer+0x17c/0x240
[ 187.112538][ C1] ? tick_setup_sched_timer+0x450/0x450
[ 187.118101][ C1] __hrtimer_run_queues+0x39f/0x8c0
[ 187.123325][ C1] ? __kasan_check_write+0x14/0x20
[ 187.128623][ C1] ? hrtimer_interrupt+0x8c0/0x8c0
[ 187.133739][ C1] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 187.139940][ C1] hrtimer_interrupt+0x3c7/0x8c0
[ 187.145173][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 187.151085][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 187.156722][ C1]
[ 187.159744][ C1]
[ 187.162767][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 187.168759][ C1] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0x10/0x17
[ 187.176486][ C1] Code: 41 51 41 52 41 53 e8 6b 08 00 00 41 5b 41 5a 41 59 41 58 5f 5e 5a 59 5d c3 90 55 48 89 e5 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <3c> 01 75 03 5a 5d c3 56 0f b6 f0 e8 bc ff ff ff 5e 5a 5d c3 0f 1f
[ 187.196518][ C1] RSP: 0018:ffffc90004096930 EFLAGS: 00000246
[ 187.202604][ C1] RAX: 0000000000000001 RBX: ffff88810ab570c4 RCX: dffffc0000000000
[ 187.211255][ C1] RDX: 0000000000000000 RSI: 00000000a41803f3 RDI: ffffc90004096df4
[ 187.219599][ C1] RBP: ffffc90004096938 R08: 0000000000000003 R09: 0000000000000004
[ 187.227868][ C1] R10: dffffc0000000000 R11: fffff52000812d1c R12: ffffc90004096de0
[ 187.235995][ C1] R13: dffffc0000000000 R14: 00000000a41803f3 R15: 00000000a41803f3
[ 187.244398][ C1] _raw_spin_unlock_bh+0x41/0x60
[ 187.249410][ C1] tipc_sk_rcv+0x397/0x2c20
[ 187.254287][ C1] ? stack_trace_save+0xa6/0xf0
[ 187.259565][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 187.265394][ C1] ? kasan_set_track+0x5b/0x70
[ 187.270175][ C1] ? kasan_set_free_info+0x23/0x40
[ 187.275388][ C1] ? tipc_sk_rcv+0x1b82/0x2c20
[ 187.280600][ C1] ? tipc_sk_rcv+0x794/0x2c20
[ 187.285386][ C1] ? sock_setsockopt+0x1d7a/0x2490
[ 187.290597][ C1] ? __sys_setsockopt+0x261/0x470
[ 187.295632][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 187.300859][ C1] ? __skb_queue_purge+0x170/0x170
[ 187.306033][ C1] tipc_node_xmit+0x26c/0xd80
[ 187.310826][ C1] ? debug_smp_processor_id+0x17/0x20
[ 187.316307][ C1] ? kasan_quarantine_put+0x34/0x190
[ 187.321703][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 187.327518][ C1] ? ____kasan_slab_free+0x130/0x160
[ 187.332913][ C1] ? __kasan_slab_free+0x11/0x20
[ 187.338042][ C1] ? kfree_skbmem+0x10c/0x180
[ 187.342743][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 187.347977][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 187.353196][ C1] tipc_sk_rcv+0x19f7/0x2c20
[ 187.357817][ C1] ? __skb_queue_purge+0x170/0x170
[ 187.362939][ C1] tipc_node_xmit+0x26c/0xd80
[ 187.367649][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 187.373336][ C1] ? __kernel_text_address+0xa0/0x100
[ 187.378753][ C1] ? unwind_get_return_address+0x4d/0x90
[ 187.384397][ C1] ? arch_stack_walk+0xee/0x140
[ 187.389400][ C1] tipc_sk_filter_rcv+0x154d/0x2d50
[ 187.394613][ C1] ? tipc_sk_publish+0x470/0x470
[ 187.399556][ C1] ? __kasan_check_write+0x14/0x20
[ 187.404673][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 187.409813][ C1] tipc_sk_rcv+0x794/0x2c20
[ 187.414738][ C1] ? kmem_cache_free+0x100/0x320
[ 187.419708][ C1] ? __skb_queue_purge+0x170/0x170
[ 187.424838][ C1] ? tipc_sk_filter_rcv+0x2ae6/0x2d50
[ 187.430236][ C1] tipc_node_xmit+0x26c/0xd80
[ 187.435055][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 187.440624][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 187.446187][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 187.451396][ C1] ? preempt_schedule_irq+0xca/0x120
[ 187.456691][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 187.461822][ C1] ? tipc_sk_timeout+0x990/0x990
[ 187.466779][ C1] __release_sock+0x17c/0x3f0
[ 187.471493][ C1] sock_setsockopt+0x1d7a/0x2490
[ 187.476520][ C1] ? security_file_alloc+0x33/0x120
[ 187.481729][ C1] ? __sock_set_mark+0x160/0x160
[ 187.486673][ C1] ? selinux_socket_setsockopt+0x282/0x360
[ 187.493236][ C1] ? selinux_socket_getsockopt+0x340/0x340
[ 187.499075][ C1] ? memcpy+0x56/0x70
[ 187.503430][ C1] ? __fget_files+0x2c4/0x320
[ 187.508413][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 187.514431][ C1] __sys_setsockopt+0x261/0x470
[ 187.519312][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 187.524086][ C1] ? fd_install+0x169/0x2a0
[ 187.528602][ C1] ? __kasan_check_write+0x14/0x20
[ 187.533853][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 187.539095][ C1] x64_sys_call+0x982/0x9a0
[ 187.543956][ C1] do_syscall_64+0x4c/0xa0
[ 187.548391][ C1] ? clear_bhb_loop+0x50/0xa0
[ 187.553305][ C1] ? clear_bhb_loop+0x50/0xa0
[ 187.558112][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 187.564653][ C1] RIP: 0033:0x7fb7e40283b9
[ 187.569206][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 187.589523][ C1] RSP: 002b:00007fb7e3bb90b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 187.597958][ C1] RAX: ffffffffffffffda RBX: 00007fb7e4165f80 RCX: 00007fb7e40283b9
[ 187.606220][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 187.614436][ C1] RBP: 00007fb7e4089498 R08: 0000000000000004 R09: 0000000000000000
[ 187.622802][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 187.630795][ C1] R13: 000000000000000b R14: 00007fb7e4165f80 R15: 00007fff4716c9a8
[ 187.639148][ C1]
[ 331.323296][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz-executor.0:16400]
[ 331.332061][ C0] Modules linked in:
[ 331.336006][ C0] CPU: 0 PID: 16400 Comm: syz-executor.0 Not tainted syzkaller #0
[ 331.343986][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 331.354168][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x527/0x9c0
[ 331.361284][ C0] Code: 00 41 c6 45 00 00 48 8b 44 24 10 42 0f b6 04 38 84 c0 0f 85 1c 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
[ 331.381143][ C0] RSP: 0018:ffffc900040cf760 EFLAGS: 00000206
[ 331.387610][ C0] RAX: 0000000000000000 RBX: ffff88810fb92d88 RCX: ffffffff81500649
[ 331.395604][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88810fb92d88
[ 331.403892][ C0] RBP: ffffc900040cf850 R08: ffff88810fb92d88 R09: 1ffff11021f725b1
[ 331.412084][ C0] R10: dffffc0000000000 R11: ffffed1021f725b2 R12: 1ffff1103ee00001
[ 331.420076][ C0] R13: 00000000ffffbe80 R14: 1ffff11021f725b1 R15: dffffc0000000000
[ 331.428268][ C0] FS: 00007fb7e3b986c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 331.437328][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 331.444109][ C0] CR2: 00007fb7e3b97fd0 CR3: 00000001158ed000 CR4: 00000000003506b0
[ 331.452292][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 331.460514][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 331.468512][ C0] Call Trace:
[ 331.471915][ C0]
[ 331.474988][ C0] ? __pv_queued_spin_unlock_slowpath+0x300/0x300
[ 331.481835][ C0] ? avc_has_perm+0x163/0x250
[ 331.487270][ C0] queued_spin_lock_slowpath+0x47/0x50
[ 331.493067][ C0] _raw_spin_lock_bh+0xe4/0xf0
[ 331.497995][ C0] ? _raw_spin_lock_irq+0xf0/0xf0
[ 331.503068][ C0] ? selinux_socket_sendmsg+0x22f/0x340
[ 331.508666][ C0] lock_sock_nested+0x95/0x2a0
[ 331.513816][ C0] ? sock_init_data+0xc0/0xc0
[ 331.518541][ C0] ? _raw_spin_lock_bh+0x94/0xf0
[ 331.523511][ C0] ? _raw_spin_unlock_bh+0x51/0x60
[ 331.528645][ C0] tipc_sendstream+0x47/0x70
[ 331.533265][ C0] ? tipc_getsockopt+0x4d0/0x4d0
[ 331.538344][ C0] ____sys_sendmsg+0x5b7/0x8f0
[ 331.543604][ C0] ? __sys_sendmsg_sock+0x40/0x40
[ 331.548687][ C0] ? do_handle_mm_fault+0xfac/0x1de0
[ 331.554189][ C0] ? import_iovec+0x7c/0xb0
[ 331.558809][ C0] ___sys_sendmsg+0x236/0x2e0
[ 331.563507][ C0] ? __sys_sendmsg+0x280/0x280
[ 331.568297][ C0] ? __fdget+0x1a1/0x230
[ 331.572710][ C0] __x64_sys_sendmsg+0x206/0x2f0
[ 331.577674][ C0] ? ___sys_sendmsg+0x2e0/0x2e0
[ 331.582550][ C0] ? fpregs_assert_state_consistent+0xb1/0xe0
[ 331.588643][ C0] x64_sys_call+0x4b/0x9a0
[ 331.593084][ C0] do_syscall_64+0x4c/0xa0
[ 331.597526][ C0] ? clear_bhb_loop+0x50/0xa0
[ 331.602218][ C0] ? clear_bhb_loop+0x50/0xa0
[ 331.606919][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 331.612937][ C0] RIP: 0033:0x7fb7e40283b9
[ 331.617393][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 331.637534][ C0] RSP: 002b:00007fb7e3b980b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 331.645971][ C0] RAX: ffffffffffffffda RBX: 00007fb7e4166050 RCX: 00007fb7e40283b9
[ 331.654115][ C0] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000004
[ 331.662348][ C0] RBP: 00007fb7e4089498 R08: 0000000000000000 R09: 0000000000000000
[ 331.670370][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 331.678508][ C0] R13: 000000000000000b R14: 00007fb7e4166050 R15: 00007fff4716c9a8
[ 331.686872][ C0]
[ 331.689930][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 331.695167][ C1] NMI backtrace for cpu 1
[ 331.695177][ C1] CPU: 1 PID: 16399 Comm: syz-executor.0 Not tainted syzkaller #0
[ 331.695194][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[ 331.695203][ C1] RIP: 0010:kasan_check_range+0x234/0x2a0
[ 331.695226][ C1] Code: eb 28 84 db 75 77 49 c1 ef 30 bb 07 00 00 00 45 84 ff 75 70 4d 01 f3 49 01 db 4d 89 dc 4d 85 db 74 95 4d 01 d1 4d 39 cc 75 0d <41> 83 e0 07 4d 0f be 09 4d 39 c8 7c 80 0f b6 d2 e8 07 f4 ff ff 34
[ 331.695241][ C1] RSP: 0018:ffffc90004096878 EFLAGS: 00000246
[ 331.695256][ C1] RAX: 0000000000000401 RBX: ffffffffffffffff RCX: ffffffff84b46734
[ 331.695268][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc900040968e0
[ 331.695279][ C1] RBP: ffffc900040968a0 R08: ffffc900040968e3 R09: fffff52000812d1c
[ 331.695291][ C1] R10: dffffc0000000000 R11: fffff52000812d1c R12: fffff52000812d1c
[ 331.695304][ C1] R13: dffffc0000000001 R14: 1ffff92000812d1c R15: 1ffff92000812d18
[ 331.695317][ C1] FS: 00007fb7e3bb96c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 331.695332][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 331.695344][ C1] CR2: 00007fb7e3b98d58 CR3: 00000001158ed000 CR4: 00000000003506a0
[ 331.695359][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 331.695369][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 331.695380][ C1] Call Trace:
[ 331.695385][ C1]
[ 331.695392][ C1] __kasan_check_write+0x14/0x20
[ 331.695410][ C1] _raw_spin_lock_bh+0x94/0xf0
[ 331.695429][ C1] ? _raw_spin_lock_irq+0xf0/0xf0
[ 331.695447][ C1] ? tipc_sk_rcv+0x1c7d/0x2c20
[ 331.695463][ C1] tipc_sk_rcv+0x272/0x2c20
[ 331.695478][ C1] ? stack_trace_save+0xa6/0xf0
[ 331.695495][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 331.695515][ C1] ? kasan_set_track+0x5b/0x70
[ 331.695530][ C1] ? kasan_set_free_info+0x23/0x40
[ 331.695546][ C1] ? tipc_sk_rcv+0x1b82/0x2c20
[ 331.695561][ C1] ? tipc_sk_rcv+0x794/0x2c20
[ 331.695576][ C1] ? sock_setsockopt+0x1d7a/0x2490
[ 331.695593][ C1] ? __sys_setsockopt+0x261/0x470
[ 331.695611][ C1] ? __x64_sys_setsockopt+0xbf/0xd0
[ 331.695636][ C1] ? __skb_queue_purge+0x170/0x170
[ 331.695655][ C1] tipc_node_xmit+0x26c/0xd80
[ 331.695674][ C1] ? debug_smp_processor_id+0x17/0x20
[ 331.695691][ C1] ? kasan_quarantine_put+0x34/0x190
[ 331.695709][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 331.695727][ C1] ? ____kasan_slab_free+0x130/0x160
[ 331.695743][ C1] ? __kasan_slab_free+0x11/0x20
[ 331.695759][ C1] ? kfree_skbmem+0x10c/0x180
[ 331.695777][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 331.695797][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 331.695817][ C1] tipc_sk_rcv+0x19f7/0x2c20
[ 331.695839][ C1] ? __skb_queue_purge+0x170/0x170
[ 331.695857][ C1] tipc_node_xmit+0x26c/0xd80
[ 331.695876][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 331.695895][ C1] ? __kernel_text_address+0xa0/0x100
[ 331.695912][ C1] ? unwind_get_return_address+0x4d/0x90
[ 331.695932][ C1] ? arch_stack_walk+0xee/0x140
[ 331.695952][ C1] tipc_sk_filter_rcv+0x154d/0x2d50
[ 331.695975][ C1] ? tipc_sk_publish+0x470/0x470
[ 331.695991][ C1] ? __kasan_check_write+0x14/0x20
[ 331.696008][ C1] ? _raw_spin_lock_bh+0x94/0xf0
[ 331.696027][ C1] tipc_sk_rcv+0x794/0x2c20
[ 331.696044][ C1] ? kmem_cache_free+0x100/0x320
[ 331.696064][ C1] ? __skb_queue_purge+0x170/0x170
[ 331.696081][ C1] ? tipc_sk_filter_rcv+0x2ae6/0x2d50
[ 331.696098][ C1] tipc_node_xmit+0x26c/0xd80
[ 331.696117][ C1] ? tipc_node_get_linkname+0x1a0/0x1a0
[ 331.696138][ C1] tipc_node_distr_xmit+0x2a3/0x3b0
[ 331.696158][ C1] ? tipc_node_xmit_skb+0x150/0x150
[ 331.696176][ C1] ? preempt_schedule_irq+0xca/0x120
[ 331.696194][ C1] tipc_sk_backlog_rcv+0x17d/0x210
[ 331.696210][ C1] ? tipc_sk_timeout+0x990/0x990
[ 331.696227][ C1] __release_sock+0x17c/0x3f0
[ 331.696245][ C1] sock_setsockopt+0x1d7a/0x2490
[ 331.696261][ C1] ? security_file_alloc+0x33/0x120
[ 331.696281][ C1] ? __sock_set_mark+0x160/0x160
[ 331.696297][ C1] ? selinux_socket_setsockopt+0x282/0x360
[ 331.696317][ C1] ? selinux_socket_getsockopt+0x340/0x340
[ 331.696336][ C1] ? memcpy+0x56/0x70
[ 331.696352][ C1] ? __fget_files+0x2c4/0x320
[ 331.696374][ C1] ? security_socket_setsockopt+0x82/0xa0
[ 331.696391][ C1] __sys_setsockopt+0x261/0x470
[ 331.696409][ C1] ? __ia32_sys_recv+0xb0/0xb0
[ 331.696427][ C1] ? fd_install+0x169/0x2a0
[ 331.696445][ C1] ? __kasan_check_write+0x14/0x20
[ 331.696463][ C1] __x64_sys_setsockopt+0xbf/0xd0
[ 331.696481][ C1] x64_sys_call+0x982/0x9a0
[ 331.696497][ C1] do_syscall_64+0x4c/0xa0
[ 331.696515][ C1] ? clear_bhb_loop+0x50/0xa0
[ 331.696530][ C1] ? clear_bhb_loop+0x50/0xa0
[ 331.696544][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 331.696564][ C1] RIP: 0033:0x7fb7e40283b9
[ 331.696578][ 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 d0 ff ff ff f7 d8 64 89 01 48
[ 331.696591][ C1] RSP: 002b:00007fb7e3bb90b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 331.696607][ C1] RAX: ffffffffffffffda RBX: 00007fb7e4165f80 RCX: 00007fb7e40283b9
[ 331.696625][ C1] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003
[ 331.696634][ C1] RBP: 00007fb7e4089498 R08: 0000000000000004 R09: 0000000000000000
[ 331.696645][ C1] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000
[ 331.696655][ C1] R13: 000000000000000b R14: 00007fb7e4165f80 R15: 00007fff4716c9a8
[ 331.696669][ C1]