Warning: Permanently added '10.128.1.100' (ED25519) to the list of known hosts. 2025/07/28 19:16:29 ignoring optional flag "sandboxArg"="0" 2025/07/28 19:16:29 ignoring optional flag "type"="gce" 2025/07/28 19:16:29 parsed 1 programs 2025/07/28 19:16:31 executed programs: 0 [ 102.762267][ T6160] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 102.817468][ T51] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 102.826680][ T51] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 102.834604][ T51] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 102.844312][ T51] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 102.853756][ T51] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 102.986942][ T6167] chnl_net:caif_netlink_parms(): no params data found [ 103.049677][ T6167] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.057030][ T6167] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.064332][ T6167] bridge_slave_0: entered allmulticast mode [ 103.072019][ T6167] bridge_slave_0: entered promiscuous mode [ 103.079586][ T6167] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.086850][ T6167] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.094130][ T6167] bridge_slave_1: entered allmulticast mode [ 103.102105][ T6167] bridge_slave_1: entered promiscuous mode [ 103.130600][ T6167] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 103.141829][ T6167] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.173190][ T6167] team0: Port device team_slave_0 added [ 103.181613][ T6167] team0: Port device team_slave_1 added [ 103.208040][ T6167] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.215273][ T6167] 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 1560 would solve the problem. [ 103.241561][ T6167] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.254177][ T6167] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.261575][ T6167] 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 1560 would solve the problem. [ 103.287840][ T6167] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 103.328384][ T6167] hsr_slave_0: entered promiscuous mode [ 103.334833][ T6167] hsr_slave_1: entered promiscuous mode [ 103.913560][ T6167] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 103.926599][ T6167] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 103.938810][ T6167] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 103.950999][ T6167] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 104.070722][ T6167] 8021q: adding VLAN 0 to HW filter on device bond0 [ 104.100026][ T6167] 8021q: adding VLAN 0 to HW filter on device team0 [ 104.114636][ T1092] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.121886][ T1092] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.151912][ T1092] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.159151][ T1092] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.430984][ T6167] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 104.493617][ T6167] veth0_vlan: entered promiscuous mode [ 104.507901][ T6167] veth1_vlan: entered promiscuous mode [ 104.545663][ T6167] veth0_macvtap: entered promiscuous mode [ 104.557634][ T6167] veth1_macvtap: entered promiscuous mode [ 104.579050][ T6167] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 104.591940][ T6167] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 104.611156][ T6167] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.622879][ T6167] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.633371][ T6167] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.642563][ T6167] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 104.732021][ T1092] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.744959][ T1092] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 104.781543][ T48] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 104.789685][ T48] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 209.925785][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 209.932910][ C1] rcu: 0-...!: (1 ticks this GP) idle=4db4/1/0x4000000000000000 softirq=20042/20042 fqs=5 [ 209.943418][ C1] rcu: (detected by 1, t=10502 jiffies, g=12365, q=899 ncpus=2) [ 209.951260][ C1] Sending NMI from CPU 1 to CPUs 0: [ 209.951298][ C0] NMI backtrace for cpu 0 [ 209.951339][ C0] CPU: 0 UID: 0 PID: 6229 Comm: syz-executor.0 Not tainted 6.16.0-syzkaller-g038d61fd6422 #0 PREEMPT(full) [ 209.951375][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 209.951398][ C0] RIP: 0010:match_held_lock+0x3/0xc0 [ 209.951432][ C0] Code: 5f c3 cc cc cc cc cc e8 fb f8 ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 41 56 53 01 00 00 00 48 39 77 10 74 6a 81 7f 20 00 00 20 00 72 5f 48 8b [ 209.951446][ C0] RSP: 0018:ffffc90000007c00 EFLAGS: 00000006 [ 209.951466][ C0] RAX: 0000000000000003 RBX: 000000000000000a RCX: 825878e9f0296100 [ 209.951477][ C0] RDX: 0000000000000001 RSI: ffffffff99cc9f70 RDI: ffff88805fe54740 [ 209.951488][ C0] RBP: ffff88805fe54740 R08: 0000000000000003 R09: 0000000000000004 [ 209.951499][ C0] R10: dffffc0000000000 R11: fffff52000000f70 R12: 0000000000000002 [ 209.951510][ C0] R13: 0000000000000002 R14: ffffffff99cc9f70 R15: ffff88805fe53c00 [ 209.951522][ C0] FS: 00007fe3d88386c0(0000) GS:ffff888125c57000(0000) knlGS:0000000000000000 [ 209.951536][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 209.951547][ C0] CR2: 00007fe3d8838d58 CR3: 0000000076850000 CR4: 00000000003526f0 [ 209.951561][ C0] Call Trace: [ 209.951573][ C0] [ 209.951582][ C0] lock_release+0x127/0x3e0 [ 209.951599][ C0] ? debug_deactivate+0x1d/0x200 [ 209.951619][ C0] _raw_spin_unlock_irqrestore+0x70/0x110 [ 209.951644][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 209.951668][ C0] ? debug_object_deactivate+0x9a/0x250 [ 209.951698][ C0] debug_deactivate+0x1d/0x200 [ 209.951717][ C0] __hrtimer_run_queues+0x2b0/0xc60 [ 209.951740][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 209.951756][ C0] ? read_tsc+0x9/0x20 [ 209.951781][ C0] hrtimer_interrupt+0x45b/0xaa0 [ 209.951808][ C0] __sysvec_apic_timer_interrupt+0x108/0x410 [ 209.951828][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 209.951845][ C0] [ 209.951850][ C0] [ 209.951856][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 209.951873][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0xa8/0x110 [ 209.951898][ C0] Code: 74 05 e8 fb 9b 5e f6 48 c7 44 24 20 00 00 00 00 9c 8f 44 24 20 f6 44 24 21 02 75 4f f7 c3 00 02 00 00 74 01 fb bf 01 00 00 00 63 cc 27 f6 65 8b 05 1c 7a 33 07 85 c0 74 40 48 c7 04 24 0e 36 [ 209.951910][ C0] RSP: 0018:ffffc90004a8f8e0 EFLAGS: 00000206 [ 209.951924][ C0] RAX: 825878e9f0296100 RBX: 0000000000000a02 RCX: 825878e9f0296100 [ 209.951936][ C0] RDX: 0000000000000007 RSI: ffffffff8d982fca RDI: 0000000000000001 [ 209.951946][ C0] RBP: ffffc90004a8f970 R08: ffffffff8fa0b3f7 R09: 1ffffffff1f4167e [ 209.951958][ C0] R10: dffffc0000000000 R11: fffffbfff1f4167f R12: dffffc0000000000 [ 209.951970][ C0] R13: ffff8880b8627ac0 R14: ffff8880b8627ac0 R15: 1ffff92000951f1c [ 209.951989][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 209.952014][ C0] ? read_tsc+0x9/0x20 [ 209.952038][ C0] clock_was_set+0x63b/0x7c0 [ 209.952058][ C0] ? __pfx_clock_was_set+0x10/0x10 [ 209.952072][ C0] ? timekeeping_inject_offset+0x340/0x4b0 [ 209.952094][ C0] ? timekeeping_update_from_shadow+0x2b1/0x350 [ 209.952117][ C0] timekeeping_inject_offset+0x35b/0x4b0 [ 209.952140][ C0] ? __pfx_timekeeping_inject_offset+0x10/0x10 [ 209.952161][ C0] ? add_device_randomness+0xbf/0x100 [ 209.952176][ C0] ? __pfx_add_device_randomness+0x10/0x10 [ 209.952192][ C0] ? bpf_lsm_capable+0x9/0x20 [ 209.952211][ C0] ? security_capable+0x7e/0x2e0 [ 209.952234][ C0] do_adjtimex+0x43f/0x9f0 [ 209.952263][ C0] ? __pfx_do_adjtimex+0x10/0x10 [ 209.952294][ C0] __x64_sys_clock_adjtime+0x1f4/0x2b0 [ 209.952318][ C0] ? __pfx___x64_sys_clock_adjtime+0x10/0x10 [ 209.952355][ C0] do_syscall_64+0xfa/0x3b0 [ 209.952373][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.952389][ C0] ? __switch_to_asm+0x39/0x70 [ 209.952408][ C0] ? clear_bhb_loop+0x60/0xb0 [ 209.952429][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 209.952445][ C0] RIP: 0033:0x7fe3d7a7dea9 [ 209.952463][ 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 [ 209.952475][ C0] RSP: 002b:00007fe3d88380c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 [ 209.952491][ C0] RAX: ffffffffffffffda RBX: 00007fe3d7bac050 RCX: 00007fe3d7a7dea9 [ 209.952503][ C0] RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000000 [ 209.952512][ C0] RBP: 00007fe3d7aca4a4 R08: 0000000000000000 R09: 0000000000000000 [ 209.952523][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 209.952532][ C0] R13: 000000000000006e R14: 00007fe3d7bac050 R15: 00007ffcc292e0d8 [ 209.952549][ C0] [ 209.953287][ C1] rcu: rcu_preempt kthread starved for 10492 jiffies! g12365 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 210.431114][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 210.441493][ C1] rcu: RCU grace-period kthread stack dump: [ 210.447383][ C1] task:rcu_preempt state:R running task stack:27128 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000 [ 210.460990][ C1] Call Trace: [ 210.464271][ C1] [ 210.467212][ C1] __schedule+0x16aa/0x4c90 [ 210.471737][ C1] ? do_raw_spin_unlock+0x122/0x240 [ 210.476952][ C1] ? schedule+0x165/0x360 [ 210.481293][ C1] ? __lock_acquire+0xab9/0xd20 [ 210.486160][ C1] ? __pfx___schedule+0x10/0x10 [ 210.491031][ C1] ? schedule+0x91/0x360 [ 210.495283][ C1] schedule+0x165/0x360 [ 210.499448][ C1] schedule_timeout+0x12b/0x270 [ 210.504456][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 210.509841][ C1] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 210.515750][ C1] ? __pfx_process_timeout+0x10/0x10 [ 210.521059][ C1] ? prepare_to_swait_event+0x341/0x380 [ 210.526623][ C1] rcu_gp_fqs_loop+0x301/0x1540 [ 210.531508][ C1] ? __pfx_rcu_watching_snap_recheck+0x10/0x10 [ 210.537668][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 210.542960][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 210.548257][ C1] ? finish_swait+0xcd/0x1f0 [ 210.552864][ C1] rcu_gp_kthread+0x99/0x390 [ 210.557475][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 210.562680][ C1] ? __kthread_parkme+0x7b/0x200 [ 210.567626][ C1] ? __kthread_parkme+0x1a1/0x200 [ 210.572667][ C1] kthread+0x70e/0x8a0 [ 210.576749][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 210.582124][ C1] ? __pfx_kthread+0x10/0x10 [ 210.586730][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 210.591936][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 210.597147][ C1] ? __pfx_kthread+0x10/0x10 [ 210.601749][ C1] ret_from_fork+0x3fc/0x770 [ 210.606354][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 210.611478][ C1] ? __switch_to_asm+0x39/0x70 [ 210.616251][ C1] ? __switch_to_asm+0x33/0x70 [ 210.621088][ C1] ? __pfx_kthread+0x10/0x10 [ 210.625693][ C1] ret_from_fork_asm+0x1a/0x30 [ 210.630485][ C1] [ 210.633519][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 210.639856][ C1] CPU: 1 UID: 0 PID: 5501 Comm: dhcpcd Not tainted 6.16.0-syzkaller-g038d61fd6422 #0 PREEMPT(full) [ 210.650619][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 210.660942][ C1] RIP: 0010:smp_call_function_many_cond+0xf69/0x12d0 [ 210.667628][ C1] Code: 00 45 8b 2f 44 89 ee 83 e6 01 31 ff e8 80 6e 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 2b 6a 0b 00 eb 37 f3 90 <43> 0f b6 04 2c 84 c0 75 10 41 f7 07 01 00 00 00 74 1e e8 10 6a 0b [ 210.687434][ C1] RSP: 0018:ffffc9000397f580 EFLAGS: 00000293 [ 210.693596][ C1] RAX: ffffffff81b4bbb0 RBX: ffff8880b873b040 RCX: ffff888031b3bc00 [ 210.701579][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 210.709554][ C1] RBP: ffffc9000397f6e0 R08: ffffffff8fa0b3f7 R09: 1ffffffff1f4167e [ 210.717568][ C1] R10: dffffc0000000000 R11: fffffbfff1f4167f R12: 1ffff110170c835d [ 210.725652][ C1] R13: dffffc0000000000 R14: 0000000000000000 R15: ffff8880b8641ae8 [ 210.733631][ C1] FS: 00007f746caca740(0000) GS:ffff888125d57000(0000) knlGS:0000000000000000 [ 210.742575][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.749170][ C1] CR2: 00007f746ca08ff8 CR3: 0000000033950000 CR4: 00000000003526f0 [ 210.757159][ C1] Call Trace: [ 210.760543][ C1] [ 210.763508][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 210.768933][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10 [ 210.775286][ C1] ? free_pgd_range+0x100/0x14c0 [ 210.780335][ C1] ? kasan_quarantine_put+0xdd/0x220 [ 210.785660][ C1] ? rcu_is_watching+0x15/0xb0 [ 210.790614][ C1] ? __pfx_should_flush_tlb+0x10/0x10 [ 210.796009][ C1] ? __pfx_flush_tlb_func+0x10/0x10 [ 210.801218][ C1] on_each_cpu_cond_mask+0x3f/0x80 [ 210.806357][ C1] flush_tlb_mm_range+0x6b1/0x12c0 [ 210.811490][ C1] ? unlink_file_vma_batch_add+0xda/0x1e0 [ 210.817237][ C1] ? free_pgtables+0xa12/0xaf0 [ 210.822016][ C1] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 210.827578][ C1] ? __pfx_free_pgtables+0x10/0x10 [ 210.832703][ C1] tlb_flush_mmu+0x1a7/0x680 [ 210.837398][ C1] tlb_finish_mmu+0xc3/0x1d0 [ 210.842011][ C1] vms_clear_ptes+0x42c/0x540 [ 210.846714][ C1] ? __pfx_vms_clear_ptes+0x10/0x10 [ 210.851976][ C1] vms_complete_munmap_vmas+0x206/0x8a0 [ 210.857545][ C1] ? __mas_set_range+0x12f/0x3c0 [ 210.862504][ C1] do_vmi_align_munmap+0x358/0x420 [ 210.867651][ C1] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 210.873320][ C1] ? mas_find+0x962/0xc10 [ 210.877659][ C1] do_vmi_munmap+0x253/0x2e0 [ 210.882331][ C1] __vm_munmap+0x23b/0x3d0 [ 210.886764][ C1] ? __pfx___vm_munmap+0x10/0x10 [ 210.891735][ C1] ? rcu_is_watching+0x15/0xb0 [ 210.896611][ C1] __x64_sys_munmap+0x60/0x70 [ 210.901294][ C1] do_syscall_64+0xfa/0x3b0 [ 210.905810][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 210.911012][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.917117][ C1] ? clear_bhb_loop+0x60/0xb0 [ 210.921910][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 210.927819][ C1] RIP: 0033:0x7f746cbcb097 [ 210.932424][ C1] Code: 73 01 c3 48 8b 0d 61 2d 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 31 2d 0d 00 f7 d8 64 89 01 48 [ 210.952303][ C1] RSP: 002b:00007ffca6382ac8 EFLAGS: 00000202 ORIG_RAX: 000000000000000b [ 210.960752][ C1] RAX: ffffffffffffffda RBX: 0000000000009000 RCX: 00007f746cbcb097 [ 210.968744][ C1] RDX: 00007f746cbb8dd0 RSI: 0000000000009000 RDI: 00007f746ca00000 [ 210.976720][ C1] RBP: 00007f746ca00000 R08: 0000000000001857 R09: 0000000000000000 [ 210.984868][ C1] R10: 0000000000000008 R11: 0000000000000202 R12: 0000000000000000 [ 210.992865][ C1] R13: 00007ffca6382b00 R14: 0000000000000001 R15: 00007f746cbb8dd0 [ 211.000864][ C1]