Warning: Permanently added '10.128.0.208' (ED25519) to the list of known hosts. 2026/09/15 16:27:37 ignoring optional flag "type"="gce" 2026/09/15 16:27:37 parsed 1 programs 2026/09/15 16:27:39 executed programs: 0 [ 102.595531][ T5778] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 102.661365][ T4929] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.662032][ T4929] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.662541][ T4929] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.663544][ T4929] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.664171][ T4929] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 103.287442][ T5786] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.287534][ T5786] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.287647][ T5786] bridge_slave_0: entered allmulticast mode [ 103.289267][ T5786] bridge_slave_0: entered promiscuous mode [ 103.298170][ T5786] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.298363][ T5786] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.298507][ T5786] bridge_slave_1: entered allmulticast mode [ 103.300624][ T5786] bridge_slave_1: entered promiscuous mode [ 103.354963][ T5786] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.360567][ T5786] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.400725][ T5786] team0: Port device team_slave_0 added [ 103.403443][ T5786] team0: Port device team_slave_1 added [ 103.446021][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.446046][ T5786] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 103.446077][ T5786] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.448087][ T5786] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.448104][ T5786] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 103.448134][ T5786] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.552748][ T5786] hsr_slave_0: entered promiscuous mode [ 103.553651][ T5786] hsr_slave_1: entered promiscuous mode [ 104.102716][ T5786] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 104.109641][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 104.110760][ T5786] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 104.133357][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 104.150318][ T5786] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 104.155000][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 104.157172][ T5786] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.180739][ T5786] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 104.310122][ T5786] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.336779][ T5786] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.346248][ T94] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.346363][ T94] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.384498][ T1292] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.384616][ T1292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.696048][ T52] Bluetooth: hci0: command tx timeout [ 104.971865][ T5786] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 105.062226][ T5786] veth0_vlan: entered promiscuous mode [ 105.078145][ T5786] veth1_vlan: entered promiscuous mode [ 105.124880][ T5786] veth0_macvtap: entered promiscuous mode [ 105.141429][ T5786] veth1_macvtap: entered promiscuous mode [ 105.173118][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 105.191875][ T5786] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 105.240487][ T1292] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.276505][ T50] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.276650][ T50] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.276691][ T50] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 210.355923][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 210.362910][ C0] rcu: 1-...!: (0 ticks this GP) idle=bdc4/1/0x4000000000000000 softirq=15705/15705 fqs=0 [ 210.372984][ C0] rcu: (detected by 0, t=10502 jiffies, g=16245, q=172 ncpus=2) [ 210.380698][ C0] Sending NMI from CPU 0 to CPUs 1: [ 210.386103][ C1] NMI backtrace for cpu 1 [ 210.386166][ C1] CPU: 1 UID: 0 PID: 5857 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full) [ 210.386196][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2026 [ 210.386210][ C1] RIP: 0010:__hrtimer_run_queues+0x4d3/0xa10 [ 210.386404][ C1] Code: 99 13 00 49 bd 00 00 00 00 00 fc ff df eb 16 e8 83 99 13 00 48 89 ef 48 8b 74 24 38 31 d2 31 c9 e8 a2 35 00 00 43 0f b6 04 2f <84> c0 48 8b 14 24 0f 85 62 01 00 00 ff 02 43 0f b6 04 2f 84 c0 0f [ 210.386454][ C1] RSP: 0018:ffffc90000a18dc0 EFLAGS: 00000046 [ 210.386507][ C1] RAX: 0000000000000000 RBX: ffff88807cd70338 RCX: ffff88802ecfddc0 [ 210.386524][ C1] RDX: 8000000001000001 RSI: 0000000001000001 RDI: ffff88807cd70300 [ 210.386540][ C1] RBP: ffff88807cd70300 R08: ffff88807cd70317 R09: ffff88807cd70308 [ 210.386557][ C1] R10: dffffc0000000000 R11: ffffed100f9ae063 R12: ffff8880b8728280 [ 210.386575][ C1] R13: dffffc0000000000 R14: ffff8880b8728420 R15: 1ffff110170e507a [ 210.386595][ C1] FS: 00007f01fc6a26c0(0000) GS:ffff888124dd1000(0000) knlGS:0000000000000000 [ 210.386631][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.386647][ C1] CR2: 0000000020000600 CR3: 0000000076627000 CR4: 0000000000350ef0 [ 210.386665][ C1] Call Trace: [ 210.386703][ C1] [ 210.386742][ C1] hrtimer_interrupt+0x4cd/0xaa0 [ 210.386812][ C1] __sysvec_apic_timer_interrupt+0x102/0x430 [ 210.386890][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 210.386977][ C1] [ 210.386985][ C1] [ 210.387022][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 210.387083][ C1] RIP: 0010:queue_work_on+0x162/0x1d0 [ 210.387161][ C1] Code: 00 4d 85 ed 75 16 e8 2d a0 39 00 eb 15 e8 26 a0 39 00 e8 91 24 57 0a 4d 85 ed 74 ea e8 17 a0 39 00 fb 65 48 8b 05 e6 bf 06 12 <48> 3b 44 24 18 75 56 89 d8 48 83 c4 20 5b 41 5c 41 5d 41 5e 41 5f [ 210.387178][ C1] RSP: 0018:ffffc90003e1fb88 EFLAGS: 00000293 [ 210.387200][ C1] RAX: 74470f67d6f3a700 RBX: ffffffff8ed87801 RCX: ffff88802ecfddc0 [ 210.387217][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 210.387231][ C1] RBP: 0000000000000008 R08: ffffffff907a3e7f R09: 1ffffffff20f47cf [ 210.387246][ C1] R10: dffffc0000000000 R11: fffffbfff20f47d0 R12: 0000000000000000 [ 210.387262][ C1] R13: 0000000000000200 R14: 0000000000000000 R15: 001fffffffc00011 [ 210.387290][ C1] ? queue_work_on+0x159/0x1d0 [ 210.387352][ C1] do_adjtimex+0x29d/0x370 [ 210.387399][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.387428][ C1] ? __pfx_do_adjtimex+0x10/0x10 [ 210.387471][ C1] __x64_sys_clock_adjtime+0x252/0x340 [ 210.387524][ C1] ? __pfx___x64_sys_clock_adjtime+0x10/0x10 [ 210.387571][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.387598][ C1] ? rcu_is_watching+0x16/0xb0 [ 210.387652][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.387688][ C1] do_syscall_64+0x166/0x520 [ 210.387754][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.387787][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.387811][ C1] RIP: 0033:0x7f01fb86d079 [ 210.387835][ 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 [ 210.387853][ C1] RSP: 002b:00007f01fc6a2078 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 [ 210.387876][ C1] RAX: ffffffffffffffda RBX: 00007f01fb9abf80 RCX: 00007f01fb86d079 [ 210.387892][ C1] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000000 [ 210.387906][ C1] RBP: 00007f01fb8ce498 R08: 0000000000000000 R09: 0000000000000000 [ 210.387921][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 210.387934][ C1] R13: 000000000000000b R14: 00007f01fb9abf80 R15: 00007ffc487abf08 [ 210.387962][ C1] [ 210.751236][ C0] rcu: rcu_preempt kthread starved for 10502 jiffies! g16245 f0x0 RCU_GP_WAIT_FQS(5) ->state=R ->cpu=0 [ 210.762268][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 210.772242][ C0] rcu: RCU grace-period kthread stack dump: [ 210.778130][ C0] task:rcu_preempt state:R running task stack:27496 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000 [ 210.791697][ C0] Call Trace: [ 210.794985][ C0] [ 210.797918][ C0] __schedule+0x17db/0x58f0 [ 210.802517][ C0] ? __lock_acquire+0x747/0x2de0 [ 210.807537][ C0] ? do_raw_spin_unlock+0xf5/0x200 [ 210.812669][ C0] ? __pfx___schedule+0x10/0x10 [ 210.817523][ C0] ? lock_acquire+0x115/0x350 [ 210.822249][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.827895][ C0] ? schedule+0x90/0x2b0 [ 210.832146][ C0] schedule+0x164/0x2b0 [ 210.836304][ C0] schedule_timeout+0x152/0x2c0 [ 210.841162][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 210.846561][ C0] ? __pfx_process_timeout+0x10/0x10 [ 210.851952][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.857672][ C0] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 210.863568][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.869209][ C0] ? prepare_to_swait_event+0x322/0x350 [ 210.874876][ C0] rcu_gp_fqs_loop+0x30c/0x11f0 [ 210.880056][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.885700][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.891433][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.897076][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 210.902360][ C0] ? _raw_spin_unlock_irq+0x2e/0x50 [ 210.907563][ C0] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 210.913401][ C0] rcu_gp_kthread+0x9e/0x2b0 [ 210.917998][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 210.923198][ C0] ? __kthread_parkme+0x71/0x1f0 [ 210.928246][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.933882][ C0] ? __kthread_parkme+0x199/0x1f0 [ 210.938928][ C0] kthread+0x38b/0x480 [ 210.943000][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 210.948198][ C0] ? __pfx_kthread+0x10/0x10 [ 210.952868][ C0] ret_from_fork+0x514/0xb70 [ 210.957524][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 210.962645][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 210.968318][ C0] ? __switch_to+0xc89/0x1420 [ 210.973486][ C0] ? __pfx_kthread+0x10/0x10 [ 210.978076][ C0] ret_from_fork_asm+0x1a/0x30 [ 210.982950][ C0] [ 210.985974][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 210.992309][ C0] CPU: 0 UID: 0 PID: 5805 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 211.001153][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2026 [ 211.011217][ C0] RIP: 0010:smp_call_function_many_cond+0x1137/0x1500 [ 211.018101][ C0] Code: 89 ee 83 e6 01 31 ff e8 47 49 0c 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 32 44 0c 00 eb 35 f3 90 43 0f b6 04 2c <84> c0 75 0f f7 03 01 00 00 00 74 1d e8 18 44 0c 00 eb e6 89 d9 80 [ 211.037719][ C0] RSP: 0000:ffffc90003d3f720 EFLAGS: 00000293 [ 211.043811][ C0] RAX: 0000000000000000 RBX: ffff8880b87414c8 RCX: ffff88801dba9f40 [ 211.051798][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 211.059782][ C0] RBP: ffffc90003d3f870 R08: ffffffff907a3e7f R09: 1ffffffff20f47cf [ 211.067774][ C0] R10: dffffc0000000000 R11: fffffbfff20f47d0 R12: 1ffff110170e8299 [ 211.075750][ C0] R13: dffffc0000000000 R14: 1ffff11003b7569b R15: 0000000000000001 [ 211.083721][ C0] FS: 00007f9771d51880(0000) GS:ffff888124cd1000(0000) knlGS:0000000000000000 [ 211.092649][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 211.099227][ C0] CR2: 00007f97717f85e0 CR3: 000000007b749000 CR4: 0000000000350ef0 [ 211.107226][ C0] Call Trace: [ 211.110521][ C0] [ 211.113458][ C0] ? __pfx_flush_tlb_func+0x10/0x10 [ 211.118893][ C0] ? __pfx_should_flush_tlb+0x10/0x10 [ 211.124440][ C0] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 211.130780][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.136522][ C0] ? rcu_is_watching+0x16/0xb0 [ 211.141298][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.147030][ C0] ? trace_tlb_flush+0x3c/0x160 [ 211.151927][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.157693][ C0] flush_tlb_mm_range+0x8ff/0x1090 [ 211.163005][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.168648][ C0] ? __lock_acquire+0x747/0x2de0 [ 211.173609][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.179251][ C0] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 211.184812][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.190491][ C0] ? lock_acquire+0x115/0x350 [ 211.195178][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.200912][ C0] ? page_table_check_clear+0x124/0x500 [ 211.206583][ C0] ? page_table_check_clear+0x124/0x500 [ 211.212139][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.217780][ C0] ? page_table_check_clear+0x49d/0x500 [ 211.223367][ C0] ? page_table_check_clear+0x124/0x500 [ 211.228926][ C0] ptep_clear_flush+0x120/0x170 [ 211.233893][ C0] do_wp_page+0x3c5c/0x4b80 [ 211.238535][ C0] ? do_wp_page+0x3666/0x4b80 [ 211.243239][ C0] ? __pfx_do_wp_page+0x10/0x10 [ 211.248103][ C0] ? do_raw_spin_lock+0x12b/0x2f0 [ 211.253145][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 211.258531][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.264184][ C0] handle_mm_fault+0x15d7/0x3750 [ 211.269157][ C0] ? handle_mm_fault+0xf1/0x3750 [ 211.274119][ C0] ? __pfx_handle_mm_fault+0x10/0x10 [ 211.279412][ C0] ? lock_vma_under_rcu+0x45a/0x500 [ 211.284706][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.290459][ C0] do_user_addr_fault+0xa4f/0x1340 [ 211.295580][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.301225][ C0] ? srso_alias_return_thunk+0x5/0xfbef5 [ 211.306866][ C0] ? trace_page_fault_user+0x84/0x1e0 [ 211.312338][ C0] exc_page_fault+0x6a/0xc0 [ 211.316871][ C0] asm_exc_page_fault+0x26/0x30 [ 211.321752][ C0] RIP: 0033:0x7f97716f77c8 [ 211.326258][ C0] Code: 66 90 48 8b 05 79 96 0f 00 53 48 8b 1d 19 97 0f 00 66 0f 6e 08 8b 44 24 10 66 0f 6e 03 50 48 8d 05 1d 0e 10 00 50 66 0f 62 c1 <66> 0f d6 05 10 0e 10 00 e8 db f9 ff ff 8b 15 05 0e 10 00 48 8b 0d [ 211.346294][ C0] RSP: 002b:00007ffe779b02b0 EFLAGS: 00010246 [ 211.352389][ C0] RAX: 00007f97717f85e0 RBX: 00007f97717f1248 RCX: 000056114b155660 [ 211.360361][ C0] RDX: 000056114b14495f RSI: 00007ffe779b0420 RDI: 0000000000000001 [ 211.368337][ C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 211.376311][ C0] R10: 00007ffe779b0825 R11: 0000000000000000 R12: 000056114b14495f [ 211.384295][ C0] R13: 000056114b155660 R14: 0000000000000000 R15: 000056114b14abcc [ 211.392377][ C0]