Warning: Permanently added '10.128.1.106' (ED25519) to the list of known hosts.
2026/07/31 04:04:37 parsed 1 programs
2026/07/31 04:04:37 executed programs: 0
[ 104.657458][ T5793] cgroup: Unknown subsys name 'cpuset'
[ 105.152696][ T5793] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.160361][ T5793] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.169276][ T5793] bridge_slave_0: entered allmulticast mode
[ 105.177092][ T5793] bridge_slave_0: entered promiscuous mode
[ 105.187920][ T5793] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.195732][ T5793] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.203834][ T5793] bridge_slave_1: entered allmulticast mode
[ 105.211884][ T5793] bridge_slave_1: entered promiscuous mode
[ 105.251196][ T5793] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 105.264499][ T5793] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 105.305472][ T5793] team0: Port device team_slave_0 added
[ 105.314058][ T5793] team0: Port device team_slave_1 added
[ 105.348355][ T5793] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 105.357227][ T5793] 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.
[ 105.388317][ T5793] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 105.402843][ T5793] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 105.410888][ T5793] 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.
[ 105.438574][ T5793] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 105.489104][ T5793] hsr_slave_0: entered promiscuous mode
[ 105.498706][ T5793] hsr_slave_1: entered promiscuous mode
[ 105.638592][ T5793] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.646606][ T5793] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 105.655556][ T5793] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.663122][ T5793] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.727318][ T5793] 8021q: adding VLAN 0 to HW filter on device bond0
[ 105.748510][ T783] bridge0: port 1(bridge_slave_0) entered disabled state
[ 105.757812][ T783] bridge0: port 2(bridge_slave_1) entered disabled state
[ 105.777472][ T5793] 8021q: adding VLAN 0 to HW filter on device team0
[ 105.794073][ T58] bridge0: port 1(bridge_slave_0) entered blocking state
[ 105.802324][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 105.821647][ T58] bridge0: port 2(bridge_slave_1) entered blocking state
[ 105.829778][ T58] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 106.083283][ T5793] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 106.496085][ T5793] veth0_vlan: entered promiscuous mode
[ 106.512472][ T5793] veth1_vlan: entered promiscuous mode
[ 106.557081][ T5793] veth0_macvtap: entered promiscuous mode
[ 106.572070][ T5793] veth1_macvtap: entered promiscuous mode
[ 106.596377][ T5793] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 106.613150][ T5793] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 224.864610][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 224.877146][ C1] rcu: 0-...!: (1 GPs behind) idle=afdc/1/0x4000000000000000 softirq=16512/16513 fqs=308
[ 224.895642][ C1] rcu: (detected by 1, t=10503 jiffies, g=16777, q=1008 ncpus=2)
[ 224.909894][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 224.909949][ C0] NMI backtrace for cpu 0
[ 224.909981][ C0] CPU: 0 UID: 0 PID: 5835 Comm: dhcpcd-run-hook Not tainted syzkaller #0 PREEMPT(full)
[ 224.910001][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 224.910020][ C0] RIP: 0010:lock_is_held_type+0x5a/0x150
[ 224.910074][ C0] Code: 4c 8b 2d 81 98 9b 07 41 83 bd 9c 0b 00 00 00 0f 85 bf 00 00 00 89 f5 49 89 fe 9c 41 5c fa 48 c7 c7 52 8e 24 8e e8 76 1b 00 00 <65> ff 05 3f dd 9b 07 41 83 bd 98 0b 00 00 00 7e 48 4c 89 eb 48 81
[ 224.910089][ C0] RSP: 0018:ffffc90000007da0 EFLAGS: 00000002
[ 224.910273][ C0] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000000010001
[ 224.910290][ C0] RDX: ffff88802eb20000 RSI: ffffffff8e248e52 RDI: ffffffff8c4bdd80
[ 224.910303][ C0] RBP: 00000000ffffffff R08: ffff888029bff317 R09: 0000000000000000
[ 224.910315][ C0] R10: ffff888029bff308 R11: ffffed100537fe63 R12: 0000000000000046
[ 224.910327][ C0] R13: ffff88802eb20000 R14: ffff8880b86281d8 R15: ffff8880b8628350
[ 224.910340][ C0] FS: 00007f8fd9237c80(0000) GS:ffff888124f4d000(0000) knlGS:0000000000000000
[ 224.910355][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 224.910367][ C0] CR2: 00007ffd1178dba8 CR3: 0000000077590000 CR4: 00000000003526f0
[ 224.910392][ C0] Call Trace:
[ 224.910402][ C0]
[ 224.910414][ C0] __hrtimer_run_queues+0x20b/0xa10
[ 224.910448][ C0] hrtimer_interrupt+0x448/0x910
[ 224.910483][ C0] __sysvec_apic_timer_interrupt+0x102/0x430
[ 224.910521][ C0] sysvec_apic_timer_interrupt+0xa1/0xc0
[ 224.910544][ C0]
[ 224.910550][ C0]
[ 224.910556][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 224.910576][ C0] RIP: 0010:depot_fetch_stack+0x5b/0xa0
[ 224.910609][ C0] Code: 83 f8 01 74 2c 44 39 f5 73 30 48 8b 05 56 b5 9c 15 89 e9 48 8b 04 c8 48 85 c0 74 3d c1 eb 0d 81 e3 f0 3f 00 00 83 7c 18 1c 00 <74> 33 48 01 d8 eb 1e 90 0f 0b 90 44 39 f5 72 d0 48 8d 3d 3e a7 52
[ 224.910767][ C0] RSP: 0018:ffffc900040c7a48 EFLAGS: 00000202
[ 224.910784][ C0] RAX: ffff8880364f4000 RBX: 00000000000021b0 RCX: 00000000000001c2
[ 224.910796][ C0] RDX: 0000000000000000 RSI: ffffffff8e4b347b RDI: ffffffff8c4bdd80
[ 224.910809][ C0] RBP: 00000000000001c2 R08: ffff88801ee4b5d7 R09: 1ffff11003dc96ba
[ 224.910821][ C0] R10: dffffc0000000000 R11: ffffed1003dc96bb R12: 0000000000000001
[ 224.910832][ C0] R13: 00000e000014e123 R14: 000000000000027b R15: 0000001bedde70f0
[ 224.910875][ C0] ? depot_fetch_stack+0x31/0xa0
[ 224.910902][ C0] __reset_page_owner+0xd0/0x1f0
[ 224.910928][ C0] __free_frozen_pages+0xc1e/0xd10
[ 224.910955][ C0] __slab_free+0x274/0x2c0
[ 224.910983][ C0] ? qlist_free_all+0x8e/0x100
[ 224.911006][ C0] qlist_free_all+0x99/0x100
[ 224.911029][ C0] kasan_quarantine_reduce+0x148/0x160
[ 224.911053][ C0] __kasan_slab_alloc+0x22/0x80
[ 224.911078][ C0] kmem_cache_alloc_noprof+0x2a0/0x5f0
[ 224.911100][ C0] ? kmem_cache_alloc_noprof+0x150/0x5f0
[ 224.911266][ C0] ? do_getname+0x2e/0x250
[ 224.911292][ C0] ? do_getname+0x2e/0x250
[ 224.911317][ C0] do_getname+0x2e/0x250
[ 224.911337][ C0] ? getname_flags+0x11/0x20
[ 224.911359][ C0] vfs_fstatat+0x45/0x170
[ 224.911381][ C0] __x64_sys_newfstatat+0x151/0x200
[ 224.911406][ C0] ? __pfx___x64_sys_newfstatat+0x10/0x10
[ 224.911446][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 224.911464][ C0] do_syscall_64+0x174/0x580
[ 224.911486][ C0] ? trace_irq_disable+0x3b/0x140
[ 224.911509][ C0] ? clear_bhb_loop+0x40/0x90
[ 224.911529][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 224.911547][ C0] RIP: 0033:0x7f8fd93f1b0a
[ 224.911573][ C0] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7
[ 224.911587][ C0] RSP: 002b:00007ffd1178e508 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
[ 224.911755][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f8fd93f1b0a
[ 224.911767][ C0] RDX: 00007ffd1178e518 RSI: 0000557be2ac7350 RDI: 00000000ffffff9c
[ 224.911779][ C0] RBP: 0000557be2ac0130 R08: 0000000000000001 R09: 3c00000040001201
[ 224.911791][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8fd9579322
[ 224.911802][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
[ 224.911822][ C0]
[ 224.911961][ C1] rcu: rcu_preempt kthread starved for 8955 jiffies! g16777 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 225.444118][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 225.455262][ C1] rcu: RCU grace-period kthread stack dump:
[ 225.461691][ C1] task:rcu_preempt state:R running task stack:28368 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 225.476550][ C1] Call Trace:
[ 225.480404][ C1]
[ 225.484003][ C1] __schedule+0x17d9/0x56c0
[ 225.489290][ C1] ? __lock_acquire+0x683/0x2cf0
[ 225.494983][ C1] ? __pfx___schedule+0x10/0x10
[ 225.500485][ C1] ? schedule+0x90/0x2b0
[ 225.504997][ C1] schedule+0x164/0x2b0
[ 225.509649][ C1] schedule_timeout+0x152/0x2c0
[ 225.515594][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 225.521805][ C1] ? __pfx_process_timeout+0x10/0x10
[ 225.528188][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80
[ 225.534659][ C1] ? prepare_to_swait_event+0x322/0x350
[ 225.541013][ C1] rcu_gp_fqs_loop+0x30c/0x11f0
[ 225.546097][ C1] ? __pfx_rcu_watching_snap_recheck+0x10/0x10
[ 225.552941][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 225.558800][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 225.564392][ C1] ? _raw_spin_unlock_irqrestore+0x30/0x80
[ 225.570729][ C1] rcu_gp_kthread+0x9e/0x2b0
[ 225.575577][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 225.581547][ C1] ? __kthread_parkme+0x71/0x1f0
[ 225.587234][ C1] ? __kthread_parkme+0x196/0x1f0
[ 225.592576][ C1] kthread+0x388/0x470
[ 225.596992][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 225.602780][ C1] ? __pfx_kthread+0x10/0x10
[ 225.607874][ C1] ret_from_fork+0x514/0xb70
[ 225.613215][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 225.618735][ C1] ? __switch_to+0xc89/0x1420
[ 225.623579][ C1] ? __pfx_kthread+0x10/0x10
[ 225.628415][ C1] ret_from_fork_asm+0x1a/0x30
[ 225.633788][ C1]
[ 225.637111][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 225.644169][ C1] CPU: 1 UID: 0 PID: 14 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full)
[ 225.653765][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
[ 225.664039][ C1] Workqueue: writeback wb_workfn (flush-8:0)
[ 225.670470][ C1] RIP: 0010:smp_call_function_many_cond+0x11e6/0x15f0
[ 225.678622][ C1] Code: c0 75 7a 41 8b 1e 89 de 83 e6 01 31 ff e8 42 23 0c 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 07 e8 ee 1e 0c 00 eb 37 f3 90 <41> 0f b6 04 1c 84 c0 75 10 41 f7 06 01 00 00 00 74 1e e8 d3 1e 0c
[ 225.700214][ C1] RSP: 0018:ffffc90000136580 EFLAGS: 00000293
[ 225.707288][ C1] RAX: ffffffff81baf5fd RBX: dffffc0000000000 RCX: ffff88801deabe00
[ 225.717931][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
[ 225.728124][ C1] RBP: ffffc900001366d0 R08: ffff888034fefec7 R09: 1ffff110069fdfd8
[ 225.739714][ C1] R10: dffffc0000000000 R11: ffffffff817983f0 R12: 1ffff110170c85fd
[ 225.749578][ C1] R13: ffff8880b873c448 R14: ffff8880b8642fe8 R15: 0000000000000000
[ 225.758520][ C1] FS: 0000000000000000(0000) GS:ffff88812504d000(0000) knlGS:0000000000000000
[ 225.769352][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 225.779259][ C1] CR2: 00005573ca5850b0 CR3: 000000002a3f0000 CR4: 00000000003526f0
[ 225.787547][ C1] Call Trace:
[ 225.790992][ C1]
[ 225.794019][ C1] ? smp_call_function_many_cond+0x901/0x15f0
[ 225.800615][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 225.806489][ C1] ? __pfx_should_flush_tlb+0x10/0x10
[ 225.813139][ C1] ? __pfx_smp_call_function_many_cond+0x10/0x10
[ 225.823512][ C1] ? pfn_valid+0xba/0x480
[ 225.829484][ C1] ? rcu_is_watching+0x15/0xb0
[ 225.834731][ C1] ? __pfx_should_flush_tlb+0x10/0x10
[ 225.841400][ C1] ? __pfx_flush_tlb_func+0x10/0x10
[ 225.847531][ C1] on_each_cpu_cond_mask+0x3f/0x80
[ 225.853312][ C1] flush_tlb_mm_range+0x5c4/0x1090
[ 225.860010][ C1] ? page_table_check_clear+0x49d/0x500
[ 225.867506][ C1] ptep_clear_flush+0x120/0x170
[ 225.872961][ C1] page_vma_mkclean_one+0x43f/0x780
[ 225.878901][ C1] ? __pfx_page_vma_mkclean_one+0x10/0x10
[ 225.885549][ C1] ? __rmap_walk_file+0x1a6/0x610
[ 225.891867][ C1] page_mkclean_one+0x1d8/0x2b0
[ 225.897053][ C1] ? __pfx_page_mkclean_one+0x10/0x10
[ 225.903309][ C1] ? vma_interval_tree_iter_first+0x20f/0x230
[ 225.909810][ C1] ? __pfx_page_mkclean_one+0x10/0x10
[ 225.915342][ C1] __rmap_walk_file+0x450/0x610
[ 225.920899][ C1] folio_mkclean+0x2d5/0x3f0
[ 225.925537][ C1] ? __pfx_folio_mkclean+0x10/0x10
[ 225.931044][ C1] ? __pfx_page_mkclean_one+0x10/0x10
[ 225.937294][ C1] ? __pfx_invalid_mkclean_vma+0x10/0x10
[ 225.943411][ C1] ? folio_mapping+0x16f/0x1f0
[ 225.948298][ C1] folio_clear_dirty_for_io+0x190/0x820
[ 225.953896][ C1] mpage_submit_folio+0x83/0x2a0
[ 225.958880][ C1] ext4_do_writepages+0x219c/0x47a0
[ 225.964344][ C1] ? __pfx_ext4_do_writepages+0x10/0x10
[ 225.970437][ C1] ? ext4_writepages+0x205/0x3b0
[ 225.976607][ C1] ? ext4_writepages+0x205/0x3b0
[ 225.982259][ C1] ext4_writepages+0x241/0x3b0
[ 225.987458][ C1] ? __pfx_ext4_writepages+0x10/0x10
[ 225.993170][ C1] ? do_raw_spin_unlock+0xf5/0x210
[ 225.998342][ C1] ? __pfx_ext4_writepages+0x10/0x10
[ 226.004131][ C1] do_writepages+0x338/0x560
[ 226.009498][ C1] __writeback_single_inode+0x12e/0xf90
[ 226.015986][ C1] ? _raw_spin_unlock+0x28/0x50
[ 226.021855][ C1] writeback_sb_inodes+0x9de/0x1b00
[ 226.027637][ C1] ? ret_from_fork_asm+0x1a/0x30
[ 226.034389][ C1] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 226.040668][ C1] ? __pfx_down_read_trylock+0x10/0x10
[ 226.048710][ C1] __writeback_inodes_wb+0x114/0x240
[ 226.056070][ C1] wb_writeback+0x42f/0xad0
[ 226.062146][ C1] ? queue_io+0x281/0x470
[ 226.067068][ C1] ? __pfx_wb_writeback+0x10/0x10
[ 226.072515][ C1] ? do_raw_spin_lock+0x12b/0x2f0
[ 226.078184][ C1] ? process_scheduled_works+0xa20/0x14e0
[ 226.084956][ C1] wb_workfn+0xc92/0x10f0
[ 226.089657][ C1] ? __pfx_wb_workfn+0x10/0x10
[ 226.096033][ C1] ? rcu_is_watching+0x15/0xb0
[ 226.102907][ C1] ? trace_hrtimer_start+0x82/0x200
[ 226.109063][ C1] ? do_raw_spin_lock+0x12b/0x2f0
[ 226.117056][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 226.123290][ C1] ? process_scheduled_works+0xa20/0x14e0
[ 226.130123][ C1] ? process_scheduled_works+0xa20/0x14e0
[ 226.137581][ C1] ? rcu_is_watching+0x15/0xb0
[ 226.144765][ C1] ? process_scheduled_works+0xa20/0x14e0
[ 226.151676][ C1] process_scheduled_works+0xa8e/0x14e0
[ 226.157569][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 226.164262][ C1] ? assign_work+0x3cf/0x5d0
[ 226.169186][ C1] worker_thread+0xa47/0xfb0
[ 226.174426][ C1] kthread+0x388/0x470
[ 226.178877][ C1] ? __pfx_worker_thread+0x10/0x10
[ 226.184670][ C1] ? __pfx_kthread+0x10/0x10
[ 226.189717][ C1] ret_from_fork+0x514/0xb70
[ 226.194843][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 226.200385][ C1] ? __switch_to+0xc89/0x1420
[ 226.206093][ C1] ? __pfx_kthread+0x10/0x10
[ 226.211102][ C1] ret_from_fork_asm+0x1a/0x30
[ 226.216745][ C1]