Warning: Permanently added '10.128.1.154' (ED25519) to the list of known hosts. 2025/11/07 22:25:28 parsed 1 programs [ 67.035058][ T4293] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 68.252348][ T38] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.260618][ T38] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.269436][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.277798][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.918988][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.926302][ T4341] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.933824][ T4341] bridge_slave_0: entered allmulticast mode [ 68.940354][ T4341] bridge_slave_0: entered promiscuous mode [ 68.956592][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.963907][ T4341] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.971245][ T4341] bridge_slave_1: entered allmulticast mode [ 68.977690][ T4341] bridge_slave_1: entered promiscuous mode [ 69.015563][ T4341] team0: Port device team_slave_0 added [ 69.022079][ T4341] team0: Port device team_slave_1 added [ 69.047200][ T4341] hsr_slave_0: entered promiscuous mode [ 69.053337][ T4341] hsr_slave_1: entered promiscuous mode [ 69.340977][ T4341] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.349130][ T4341] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.357191][ T4341] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 69.364968][ T4341] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 69.385105][ T4341] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.393591][ T37] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.401202][ T37] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.410924][ T839] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.418068][ T839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.432703][ T4341] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 69.443664][ T4341] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.464115][ T4341] veth0_vlan: entered promiscuous mode [ 69.471483][ T4341] veth1_vlan: entered promiscuous mode [ 69.481688][ T4341] veth0_macvtap: entered promiscuous mode [ 69.489341][ T4341] veth1_macvtap: entered promiscuous mode 2025/11/07 22:25:31 executed programs: 0 [ 70.032220][ T4443] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.040204][ T4443] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.047953][ T4443] bridge_slave_0: entered allmulticast mode [ 70.055451][ T4443] bridge_slave_0: entered promiscuous mode [ 70.071342][ T4450] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.079984][ T4450] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.087508][ T4450] bridge_slave_0: entered allmulticast mode [ 70.094242][ T4450] bridge_slave_0: entered promiscuous mode [ 70.105240][ T4443] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.113186][ T4443] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.120600][ T4443] bridge_slave_1: entered allmulticast mode [ 70.127229][ T4443] bridge_slave_1: entered promiscuous mode [ 70.133680][ T4446] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.140735][ T4446] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.148144][ T4446] bridge_slave_0: entered allmulticast mode [ 70.154579][ T4446] bridge_slave_0: entered promiscuous mode [ 70.163681][ T4450] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.171085][ T4450] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.179334][ T4450] bridge_slave_1: entered allmulticast mode [ 70.185872][ T4450] bridge_slave_1: entered promiscuous mode [ 70.198699][ T4451] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.206328][ T4451] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.213622][ T4451] bridge_slave_0: entered allmulticast mode [ 70.220166][ T4451] bridge_slave_0: entered promiscuous mode [ 70.226390][ T4446] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.235748][ T4446] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.243824][ T4446] bridge_slave_1: entered allmulticast mode [ 70.250474][ T4446] bridge_slave_1: entered promiscuous mode [ 70.273480][ T4451] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.281602][ T4451] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.290107][ T4451] bridge_slave_1: entered allmulticast mode [ 70.297343][ T4451] bridge_slave_1: entered promiscuous mode [ 70.329014][ T4446] team0: Port device team_slave_0 added [ 70.338864][ T4446] team0: Port device team_slave_1 added [ 70.353285][ T4443] team0: Port device team_slave_0 added [ 70.361656][ T4458] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.369615][ T4458] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.376986][ T4458] bridge_slave_0: entered allmulticast mode [ 70.384513][ T4458] bridge_slave_0: entered promiscuous mode [ 70.396067][ T4450] team0: Port device team_slave_0 added [ 70.405011][ T4443] team0: Port device team_slave_1 added [ 70.411421][ T4450] team0: Port device team_slave_1 added [ 70.418269][ T4458] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.426106][ T4458] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.434025][ T4458] bridge_slave_1: entered allmulticast mode [ 70.440364][ T4458] bridge_slave_1: entered promiscuous mode [ 70.476429][ T4451] team0: Port device team_slave_0 added [ 70.492197][ T4443] hsr_slave_0: entered promiscuous mode [ 70.498688][ T4443] hsr_slave_1: entered promiscuous mode [ 70.504794][ T4443] debugfs: 'hsr0' already exists in 'hsr' [ 70.510786][ T4443] Cannot create hsr debugfs directory [ 70.518318][ T4451] team0: Port device team_slave_1 added [ 70.525094][ T4446] hsr_slave_0: entered promiscuous mode [ 70.530891][ T4446] hsr_slave_1: entered promiscuous mode [ 70.537354][ T4446] debugfs: 'hsr0' already exists in 'hsr' [ 70.543666][ T4446] Cannot create hsr debugfs directory [ 70.552260][ T4450] hsr_slave_0: entered promiscuous mode [ 70.559236][ T4450] hsr_slave_1: entered promiscuous mode [ 70.565708][ T4450] debugfs: 'hsr0' already exists in 'hsr' [ 70.572795][ T4450] Cannot create hsr debugfs directory [ 70.590721][ T4458] team0: Port device team_slave_0 added [ 70.610708][ T4458] team0: Port device team_slave_1 added [ 70.669562][ T4451] hsr_slave_0: entered promiscuous mode [ 70.675532][ T4451] hsr_slave_1: entered promiscuous mode [ 70.681469][ T4451] debugfs: 'hsr0' already exists in 'hsr' [ 70.687562][ T4451] Cannot create hsr debugfs directory [ 70.721798][ T4458] hsr_slave_0: entered promiscuous mode [ 70.728172][ T4458] hsr_slave_1: entered promiscuous mode [ 70.734974][ T4458] debugfs: 'hsr0' already exists in 'hsr' [ 70.740976][ T4458] Cannot create hsr debugfs directory [ 70.958024][ T37] bridge_slave_1: left allmulticast mode [ 70.964850][ T37] bridge_slave_1: left promiscuous mode [ 70.970898][ T37] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.978763][ T37] bridge_slave_0: left allmulticast mode [ 70.985065][ T37] bridge_slave_0: left promiscuous mode [ 70.991125][ T37] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.094825][ T37] hsr_slave_0: left promiscuous mode [ 71.100503][ T37] hsr_slave_1: left promiscuous mode [ 71.109627][ T37] veth1_macvtap: left promiscuous mode [ 71.115276][ T37] veth0_macvtap: left promiscuous mode [ 71.121118][ T37] veth1_vlan: left promiscuous mode [ 71.127119][ T37] veth0_vlan: left promiscuous mode [ 71.211000][ T37] team0 (unregistering): Port device team_slave_1 removed [ 71.227460][ T37] team0 (unregistering): Port device team_slave_0 removed [ 71.423948][ T4446] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.438942][ T4451] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 71.448924][ T4446] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.457390][ T4451] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 71.465754][ T4446] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 71.475436][ T4451] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 71.487280][ T4446] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 71.496673][ T4451] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 71.529991][ T4446] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.542992][ T2533] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.550653][ T2533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.558540][ T2533] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.566388][ T2533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.587334][ T4451] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.596053][ T2761] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.603304][ T2761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.614554][ T4446] veth0_vlan: entered promiscuous mode [ 71.621422][ T4446] veth1_vlan: entered promiscuous mode [ 71.633626][ T2761] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.640956][ T2761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.654419][ T4446] veth0_macvtap: entered promiscuous mode [ 71.661667][ T4446] veth1_macvtap: entered promiscuous mode [ 71.689305][ T4451] veth0_vlan: entered promiscuous mode [ 71.719758][ T2533] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.727920][ T2533] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.736700][ T4451] veth1_vlan: entered promiscuous mode [ 71.746960][ T2761] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 71.755345][ T2761] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 71.765067][ T4451] veth0_macvtap: entered promiscuous mode [ 71.782239][ T4451] veth1_macvtap: entered promiscuous mode [ 71.799887][ C0] hrtimer: interrupt took 1182639 ns [ 71.998612][ T4450] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 72.006302][ T4450] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 72.014542][ T4450] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 72.022492][ T4450] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 72.073770][ T4458] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 72.084705][ T4443] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.081226][ T38] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.082060][ T4450] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.089480][ T38] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.111033][ T4458] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 76.119562][ T4458] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 76.138194][ T4443] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.146671][ T4443] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.154261][ T14] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.162436][ T14] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/11/07 22:26:27 executed programs: 11 [ 125.207167][ T4450] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 125.218208][ T4450] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 125.231630][ T839] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.239992][ T839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 125.247793][ T839] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.255371][ T839] bridge0: port 2(bridge_slave_1) entered forwarding state [ 125.273451][ T4458] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 225.182335][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 225.190159][ C1] rcu: 0-...!: (2 ticks this GP) idle=69e4/1/0x4000000000000000 softirq=6679/6679 fqs=0 [ 225.201372][ C1] rcu: (detected by 1, t=10003 jiffies, g=4741, q=1733 ncpus=2) [ 225.212498][ C1] Sending NMI from CPU 1 to CPUs 0: [ 225.212534][ C0] NMI backtrace for cpu 0 [ 225.212552][ C0] CPU: 0 UID: 0 PID: 4741 Comm: sed Not tainted syzkaller #0 PREEMPT(none) [ 225.212566][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 225.212579][ C0] RIP: 0010:advance_sched+0xad/0x4a0 [ 225.212609][ C0] Code: 00 49 8b 9c 24 40 01 00 00 4c 89 ff 48 89 de e8 89 d4 0f fe 49 39 df 0f 84 d9 03 00 00 49 8d 84 24 10 01 00 00 4c 89 6c 24 18 <4d> 8b ad 40 01 00 00 49 8b 9c 24 28 01 00 00 49 39 c5 74 1a 4c 89 [ 225.212619][ C0] RSP: 0018:ffffc90000003e88 EFLAGS: 00000006 [ 225.212630][ C0] RAX: ffff88812c384710 RBX: 0000000000000000 RCX: ffff88811cda9bc0 [ 225.212637][ C0] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 1875d9e3da1bf355 [ 225.212644][ C0] RBP: ffff88811c40c340 R08: 0000000000080000 R09: 0000000000000700 [ 225.212652][ C0] R10: 0000000000000000 R11: ffffffff835029a0 R12: ffff88812c384600 [ 225.212663][ C0] R13: ffff88811bf25600 R14: ffff88811c40c000 R15: 1875d9e3da1bf355 [ 225.212671][ C0] FS: 00007fe860b9bc80(0000) GS:ffff8882b1433000(0000) knlGS:0000000000000000 [ 225.212680][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 225.212687][ C0] CR2: 00007fe860d6fa90 CR3: 0000000115568000 CR4: 00000000003526f0 [ 225.212698][ C0] Call Trace: [ 225.212703][ C0] [ 225.212708][ C0] ? __hrtimer_run_queues+0x1af/0x510 [ 225.212726][ C0] ? __pfx_advance_sched+0x10/0x10 [ 225.212742][ C0] ? __pfx_advance_sched+0x10/0x10 [ 225.212757][ C0] __hrtimer_run_queues+0x1fe/0x510 [ 225.212768][ C0] hrtimer_interrupt+0x13e/0x2c0 [ 225.212779][ C0] __sysvec_apic_timer_interrupt+0x84/0x200 [ 225.212798][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 225.212813][ C0] [ 225.212816][ C0] [ 225.212820][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 225.212832][ C0] RIP: 0010:lock_acquire+0x139/0x200 [ 225.212847][ C0] Code: 48 c7 44 24 08 00 00 00 00 9c 8f 44 24 08 f7 44 24 08 00 02 00 00 75 50 f7 04 24 00 02 00 00 74 01 fb 65 48 8b 05 c7 a4 2e 05 <48> 3b 44 24 10 75 47 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d c3 [ 225.212856][ C0] RSP: 0018:ffffc90001c3ba50 EFLAGS: 00000206 [ 225.212864][ C0] RAX: e4f70e67eb37db00 RBX: 0000000000000246 RCX: e4f70e67eb37db00 [ 225.212870][ C0] RDX: 3381bc6ab8336d44 RSI: ffffffff849bc655 RDI: ffffffff848c1fc6 [ 225.212877][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000000000aa [ 225.212883][ C0] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff84e02a10 [ 225.212890][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 225.212899][ C0] ? fs_reclaim_acquire+0x5c/0xc0 [ 225.212960][ C0] fs_reclaim_acquire+0x78/0xc0 [ 225.212975][ C0] ? fs_reclaim_acquire+0x5c/0xc0 [ 225.212983][ C0] kmem_cache_alloc_noprof+0x44/0x5f0 [ 225.212999][ C0] ? vm_area_dup+0x21/0x1a0 [ 225.213014][ C0] vm_area_dup+0x21/0x1a0 [ 225.213043][ C0] __split_vma+0x7f/0x420 [ 225.213059][ C0] vma_modify+0x423/0xb80 [ 225.213073][ C0] vma_modify_flags+0xcc/0x100 [ 225.213089][ C0] mprotect_fixup+0x275/0x500 [ 225.213104][ C0] do_mprotect_pkey+0x743/0x9a0 [ 225.213124][ C0] __x64_sys_mprotect+0x23/0x30 [ 225.213138][ C0] do_syscall_64+0x8f/0xfa0 [ 225.213154][ C0] ? clear_bhb_loop+0x60/0xb0 [ 225.213167][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 225.213178][ C0] RIP: 0033:0x7fe860f322c7 [ 225.213196][ C0] Code: 89 3d fd 3f 01 00 eb 90 0f 1f 00 f7 d8 89 05 f0 3f 01 00 48 c7 c0 ff ff ff ff eb 91 0f 1f 80 00 00 00 00 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d c9 3f 01 00 f7 d8 89 01 48 83 [ 225.213206][ C0] RSP: 002b:00007ffee66d8cd8 EFLAGS: 00000206 ORIG_RAX: 000000000000000a [ 225.213217][ C0] RAX: ffffffffffffffda RBX: 00007fe860f07ab0 RCX: 00007fe860f322c7 [ 225.213225][ C0] RDX: 0000000000000001 RSI: 0000000000001000 RDI: 00007fe860c37000 [ 225.213232][ C0] RBP: 00007ffee66d8fa0 R08: 0000000000000000 R09: 00007fe860d66700 [ 225.213239][ C0] R10: 00007fe860f07ab0 R11: 0000000000000206 R12: 0000000000000028 [ 225.213246][ C0] R13: 000000413f42ddaa R14: 0000000000000000 R15: 00007fe860f46310 [ 225.213256][ C0] [ 225.213530][ C1] rcu: rcu_preempt kthread timer wakeup didn't happen for 10002 jiffies! g4741 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 225.669356][ C1] rcu: Possible timer handling issue on cpu=0 timer-softirq=3803 [ 225.677965][ C1] rcu: rcu_preempt kthread starved for 10003 jiffies! g4741 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 225.690836][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 225.702262][ C1] rcu: RCU grace-period kthread stack dump: [ 225.709009][ C1] task:rcu_preempt state:I stack:14200 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 225.721638][ C1] Call Trace: [ 225.725102][ C1] [ 225.728220][ C1] __schedule+0x756/0xc50 [ 225.733066][ C1] ? schedule+0x21/0x140 [ 225.737388][ C1] schedule+0xac/0x140 [ 225.741635][ C1] schedule_timeout+0x106/0x190 [ 225.746568][ C1] ? __pfx_process_timeout+0x10/0x10 [ 225.752372][ C1] rcu_gp_fqs_loop+0x19e/0x670 [ 225.757468][ C1] ? do_raw_spin_unlock+0x5a/0x110 [ 225.763272][ C1] rcu_gp_kthread+0x1c/0x150 [ 225.768550][ C1] kthread+0x2bd/0x300 [ 225.772802][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 225.778088][ C1] ? __pfx_kthread+0x10/0x10 [ 225.783306][ C1] ret_from_fork+0x1da/0x320 [ 225.788156][ C1] ? __pfx_kthread+0x10/0x10 [ 225.793534][ C1] ret_from_fork_asm+0x1a/0x30 [ 225.799403][ C1]