Warning: Permanently added '10.128.0.140' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 95.382015][ T30] cfg80211: failed to load regulatory.db
executing program
executing program
[ 206.709014][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 206.716068][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P109/1:b..l P394/1:b..l
[ 206.725162][ C1] rcu: (detected by 1, t=10502 jiffies, g=9705, q=354 ncpus=2)
[ 206.732790][ C1] task:kworker/u8:6 state:R running task stack:21912 pid:394 tgid:394 ppid:2 task_flags:0x24248060 flags:0x00080000
[ 206.746786][ C1] Workqueue: writeback wb_workfn (flush-8:0)
[ 206.752827][ C1] Call Trace:
[ 206.756102][ C1]
[ 206.759089][ C1] __schedule+0x14bc/0x5000
[ 206.763632][ C1] ? _raw_spin_unlock_irqrestore+0x85/0x110
[ 206.769552][ C1] ? __pfx___schedule+0x10/0x10
[ 206.774406][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 206.780311][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 206.786657][ C1] ? preempt_schedule_irq+0xaa/0x150
[ 206.791948][ C1] preempt_schedule_irq+0xb5/0x150
[ 206.797151][ C1] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 206.802873][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 206.808682][ C1] ? __pfx_virtscsi_add_cmd+0x10/0x10
[ 206.814062][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 206.819698][ C1] ? rcu_irq_exit_check_preempt+0xdf/0x210
[ 206.825518][ C1] irqentry_exit+0x5d8/0x660
[ 206.830126][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 206.836123][ C1] RIP: 0010:__asan_memset+0x31/0x50
[ 206.841343][ C1] Code: 53 48 89 d3 89 f5 49 89 fe 48 8b 4c 24 18 48 89 d6 ba 01 00 00 00 e8 7e e4 ff ff 84 c0 74 11 4c 89 f7 89 ee 48 89 da 5b 41 5e <5d> e9 e9 d7 33 09 31 c0 5b 41 5e 5d e9 99 2f e8 fe cc 66 66 66 66
[ 206.861042][ C1] RSP: 0018:ffffc900031a6028 EFLAGS: 00000202
[ 206.867122][ C1] RAX: ffffc900031a6c01 RBX: ffffc900031a6140 RCX: ffffffff81744d8e
[ 206.875540][ C1] RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffffc900031a6158
[ 206.883599][ C1] RBP: 0000000000000000 R08: ffffc900031a6167 R09: 1ffff92000634c2c
[ 206.891664][ C1] R10: dffffc0000000000 R11: fffff52000634c2d R12: ffffc900031a6158
[ 206.899645][ C1] R13: 1ffff92000634c23 R14: ffffc900031a6108 R15: ffffc900031a6150
[ 206.908167][ C1] ? unwind_next_frame+0xeae/0x23d0
[ 206.913485][ C1] unwind_next_frame+0xeae/0x23d0
[ 206.918612][ C1] ? unwind_next_frame+0xa5/0x23d0
[ 206.923949][ C1] ? ext4_bio_write_folio+0x1087/0x1f20
[ 206.929607][ C1] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 206.935955][ C1] arch_stack_walk+0x11c/0x150
[ 206.940757][ C1] ? ext4_do_writepages+0x1fe9/0x4500
[ 206.946172][ C1] stack_trace_save+0x9c/0xe0
[ 206.950869][ C1] ? __pfx_stack_trace_save+0x10/0x10
[ 206.956256][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 206.961978][ C1] ? stack_depot_save_flags+0x40/0x850
[ 206.967656][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 206.973307][ C1] kasan_save_track+0x3e/0x80
[ 206.977996][ C1] ? kasan_save_track+0x3e/0x80
[ 206.982852][ C1] ? __kasan_slab_alloc+0x6c/0x80
[ 206.987885][ C1] ? kmem_cache_alloc_noprof+0x37d/0x710
[ 206.993575][ C1] ? mempool_alloc_noprof+0x1c9/0x2f0
[ 206.998967][ C1] ? bio_alloc_bioset+0x28d/0x12d0
[ 207.004090][ C1] ? bio_split+0x110/0x4a0
[ 207.008694][ C1] ? bio_submit_split_bioset+0x3b/0x9a0
[ 207.014281][ C1] ? bio_split_rw+0x335/0x510
[ 207.018970][ C1] ? blk_mq_submit_bio+0x16ca/0x26b0
[ 207.024365][ C1] ? __submit_bio+0x207/0x5a0
[ 207.029054][ C1] ? submit_bio_noacct_nocheck+0x377/0xa30
[ 207.034873][ C1] ? ext4_bio_write_folio+0x1087/0x1f20
[ 207.040574][ C1] ? __pfx___might_resched+0x10/0x10
[ 207.045959][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.051696][ C1] __kasan_slab_alloc+0x6c/0x80
[ 207.056578][ C1] kmem_cache_alloc_noprof+0x37d/0x710
[ 207.062152][ C1] ? mempool_alloc_noprof+0x1c9/0x2f0
[ 207.067540][ C1] ? __pfx_mempool_alloc_slab+0x10/0x10
[ 207.073092][ C1] mempool_alloc_noprof+0x1c9/0x2f0
[ 207.078399][ C1] ? __pfx_mempool_alloc_noprof+0x10/0x10
[ 207.084137][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.089778][ C1] ? bio_split_io_at+0xb61/0xe00
[ 207.094925][ C1] bio_alloc_bioset+0x28d/0x12d0
[ 207.099878][ C1] bio_split+0x110/0x4a0
[ 207.104138][ C1] bio_submit_split_bioset+0x3b/0x9a0
[ 207.109532][ C1] bio_split_rw+0x335/0x510
[ 207.114060][ C1] blk_mq_submit_bio+0x16ca/0x26b0
[ 207.119195][ C1] ? blk_mq_submit_bio+0x46a/0x26b0
[ 207.124420][ C1] ? __pfx_blk_mq_submit_bio+0x10/0x10
[ 207.129982][ C1] ? __lock_acquire+0x6b6/0x2cf0
[ 207.135629][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.141269][ C1] ? css_rstat_updated+0x239/0x520
[ 207.146408][ C1] __submit_bio+0x207/0x5a0
[ 207.150927][ C1] ? __pfx___submit_bio+0x10/0x10
[ 207.155960][ C1] ? blk_cgroup_bio_start+0x291/0x640
[ 207.161357][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.167017][ C1] ? pfn_valid+0x125/0x4d0
[ 207.171445][ C1] submit_bio_noacct_nocheck+0x377/0xa30
[ 207.177111][ C1] ? __pfx_submit_bio_noacct_nocheck+0x10/0x10
[ 207.183291][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.188942][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.194608][ C1] ext4_bio_write_folio+0x1087/0x1f20
[ 207.200123][ C1] ext4_do_writepages+0x1fe9/0x4500
[ 207.205399][ C1] ? __pfx_ext4_do_writepages+0x10/0x10
[ 207.210995][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.216693][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.222343][ C1] ? rcu_read_lock_any_held+0xb3/0x120
[ 207.227824][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.233478][ C1] ext4_writepages+0x203/0x350
[ 207.238252][ C1] ? __pfx_ext4_writepages+0x10/0x10
[ 207.243560][ C1] ? __pfx_ext4_writepages+0x10/0x10
[ 207.248941][ C1] do_writepages+0x32e/0x550
[ 207.253547][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.259364][ C1] __writeback_single_inode+0x133/0x1240
[ 207.265009][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.270750][ C1] writeback_sb_inodes+0x93a/0x1870
[ 207.275993][ C1] ? __pfx_writeback_sb_inodes+0x10/0x10
[ 207.281627][ C1] ? rcu_read_lock_sched_held+0x89/0x100
[ 207.287328][ C1] ? __pfx_down_read_trylock+0x10/0x10
[ 207.292886][ C1] ? __pfx_move_expired_inodes+0x10/0x10
[ 207.298528][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.304171][ C1] __writeback_inodes_wb+0x111/0x240
[ 207.309472][ C1] wb_writeback+0x43f/0xaa0
[ 207.313989][ C1] ? queue_io+0x261/0x450
[ 207.318330][ C1] ? __pfx_wb_writeback+0x10/0x10
[ 207.323388][ C1] wb_workfn+0xad2/0xed0
[ 207.327664][ C1] ? __pfx_wb_workfn+0x10/0x10
[ 207.332438][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.338166][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 207.344089][ C1] ? preempt_schedule+0xae/0xc0
[ 207.348942][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.354578][ C1] ? preempt_schedule_common+0x83/0xd0
[ 207.360047][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.365689][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.371330][ C1] ? process_scheduled_works+0x9ef/0x1770
[ 207.377065][ C1] ? process_scheduled_works+0x9ef/0x1770
[ 207.382881][ C1] process_scheduled_works+0xad1/0x1770
[ 207.388481][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 207.394477][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.400218][ C1] worker_thread+0x8a0/0xda0
[ 207.404818][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 207.411177][ C1] ? __kthread_parkme+0x7b/0x200
[ 207.416133][ C1] kthread+0x711/0x8a0
[ 207.420221][ C1] ? __pfx_worker_thread+0x10/0x10
[ 207.425425][ C1] ? __pfx_kthread+0x10/0x10
[ 207.430079][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.435720][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 207.440940][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.446579][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 207.451985][ C1] ? __pfx_kthread+0x10/0x10
[ 207.456678][ C1] ret_from_fork+0x599/0xb30
[ 207.461286][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 207.466519][ C1] ? __switch_to_asm+0x39/0x70
[ 207.471314][ C1] ? __switch_to_asm+0x33/0x70
[ 207.476104][ C1] ? __pfx_kthread+0x10/0x10
[ 207.480735][ C1] ret_from_fork_asm+0x1a/0x30
[ 207.485624][ C1]
[ 207.488637][ C1] task:kworker/1:2 state:R running task stack:25824 pid:109 tgid:109 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 207.502335][ C1] Workqueue: events_power_efficient gc_worker
[ 207.508441][ C1] Call Trace:
[ 207.511716][ C1]
[ 207.514736][ C1] __schedule+0x14bc/0x5000
[ 207.519450][ C1] ? __pfx___schedule+0x10/0x10
[ 207.524308][ C1] ? irqentry_exit+0x5dd/0x660
[ 207.529421][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 207.534618][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.540255][ C1] ? irqentry_exit+0x5dd/0x660
[ 207.545194][ C1] ? rcu_is_watching+0x15/0xb0
[ 207.549968][ C1] ? gc_worker+0x264/0x1380
[ 207.554483][ C1] preempt_schedule_notrace+0xd1/0x110
[ 207.559954][ C1] ? __pfx_preempt_schedule_notrace+0x10/0x10
[ 207.566128][ C1] ? gc_worker+0x264/0x1380
[ 207.570644][ C1] preempt_schedule_notrace_thunk+0x16/0x30
[ 207.576653][ C1] rcu_is_watching+0x7f/0xb0
[ 207.581257][ C1] lock_release+0x4b/0x3b0
[ 207.585684][ C1] gc_worker+0xba6/0x1380
[ 207.590117][ C1] ? gc_worker+0x264/0x1380
[ 207.594635][ C1] ? __pfx_gc_worker+0x10/0x10
[ 207.599407][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.605057][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 207.610265][ C1] ? process_scheduled_works+0x9ef/0x1770
[ 207.615985][ C1] ? process_scheduled_works+0x9ef/0x1770
[ 207.621801][ C1] process_scheduled_works+0xad1/0x1770
[ 207.627388][ C1] ? __pfx_process_scheduled_works+0x10/0x10
[ 207.633410][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.639128][ C1] worker_thread+0x8a0/0xda0
[ 207.643814][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 207.650169][ C1] ? __kthread_parkme+0x7b/0x200
[ 207.655136][ C1] kthread+0x711/0x8a0
[ 207.659230][ C1] ? __pfx_worker_thread+0x10/0x10
[ 207.664446][ C1] ? __pfx_kthread+0x10/0x10
[ 207.669058][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.674702][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 207.679930][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.685573][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 207.690774][ C1] ? __pfx_kthread+0x10/0x10
[ 207.695376][ C1] ret_from_fork+0x599/0xb30
[ 207.699975][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 207.705199][ C1] ? __switch_to_asm+0x39/0x70
[ 207.709979][ C1] ? __switch_to_asm+0x33/0x70
[ 207.714756][ C1] ? __pfx_kthread+0x10/0x10
[ 207.719360][ C1] ret_from_fork_asm+0x1a/0x30
[ 207.724157][ C1]
[ 207.727171][ C1] rcu: rcu_preempt kthread starved for 10603 jiffies! g9705 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 207.738550][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 207.748525][ C1] rcu: RCU grace-period kthread stack dump:
[ 207.754850][ C1] task:rcu_preempt state:R running task stack:27240 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000
[ 207.768982][ C1] Call Trace:
[ 207.772266][ C1]
[ 207.775200][ C1] __schedule+0x14bc/0x5000
[ 207.779733][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 207.784941][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.791191][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 207.797277][ C1] ? __pfx___schedule+0x10/0x10
[ 207.802141][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.807782][ C1] ? schedule+0x91/0x360
[ 207.812031][ C1] schedule+0x165/0x360
[ 207.816193][ C1] schedule_timeout+0x12b/0x270
[ 207.821142][ C1] ? __pfx_schedule_timeout+0x10/0x10
[ 207.826613][ C1] ? __pfx_process_timeout+0x10/0x10
[ 207.831938][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.837665][ C1] ? prepare_to_swait_event+0x341/0x380
[ 207.843231][ C1] rcu_gp_fqs_loop+0x301/0x1540
[ 207.848141][ C1] ? __pfx_rcu_gp_init+0x10/0x10
[ 207.853092][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 207.858296][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 207.863586][ C1] ? _raw_spin_unlock_irq+0x2e/0x50
[ 207.868819][ C1] ? finish_swait+0xcd/0x1f0
[ 207.873429][ C1] rcu_gp_kthread+0x99/0x390
[ 207.878032][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 207.883236][ C1] ? __kthread_parkme+0x7b/0x200
[ 207.888270][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.893907][ C1] ? __kthread_parkme+0x1a1/0x200
[ 207.899167][ C1] kthread+0x711/0x8a0
[ 207.903253][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 207.908542][ C1] ? __pfx_kthread+0x10/0x10
[ 207.913143][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.918789][ C1] ? _raw_spin_unlock_irq+0x23/0x50
[ 207.924008][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 207.929668][ C1] ? lockdep_hardirqs_on+0x98/0x140
[ 207.934878][ C1] ? __pfx_kthread+0x10/0x10
[ 207.939485][ C1] ret_from_fork+0x599/0xb30
[ 207.944093][ C1] ? __pfx_ret_from_fork+0x10/0x10
[ 207.949220][ C1] ? __switch_to_asm+0x39/0x70
[ 207.953994][ C1] ? __switch_to_asm+0x33/0x70
[ 207.958764][ C1] ? __pfx_kthread+0x10/0x10
[ 207.963451][ C1] ret_from_fork_asm+0x1a/0x30
[ 207.968246][ C1]
[ 207.971693][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 207.978018][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 PREEMPT(full)
[ 207.986962][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 207.997029][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 208.002773][ C1] Code: 5e 83 b4 f5 cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 93 90 0c 00 f3 0f 1e fa fb f4 33 83 b4 f5 cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90
[ 208.022392][ C1] RSP: 0018:ffffc90000197de0 EFLAGS: 000002c6
[ 208.028474][ C1] RAX: 3f82518d0c66f600 RBX: ffffffff81978fda RCX: 3f82518d0c66f600
[ 208.036452][ C1] RDX: 0000000000000001 RSI: ffffffff8d7925c0 RDI: ffffffff8bc08360
[ 208.044522][ C1] RBP: ffffc90000197f10 R08: ffff8880b87336db R09: 1ffff110170e66db
[ 208.052599][ C1] R10: dffffc0000000000 R11: ffffed10170e66dc R12: ffffffff8f822070
[ 208.060759][ C1] R13: 1ffff1100385fb70 R14: 0000000000000001 R15: 0000000000000001
[ 208.068911][ C1] FS: 0000000000000000(0000) GS:ffff888125f35000(0000) knlGS:0000000000000000
[ 208.077934][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 208.085216][ C1] CR2: 00007f3ec065a0d0 CR3: 0000000072fa1000 CR4: 0000000000350ef0
[ 208.093288][ C1] Call Trace:
[ 208.096571][ C1]
[ 208.099501][ C1] default_idle+0x13/0x20
[ 208.103847][ C1] default_idle_call+0x73/0xb0
[ 208.108794][ C1] do_idle+0x1ea/0x520
[ 208.112871][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 208.118517][ C1] ? __pfx_do_idle+0x10/0x10
[ 208.123119][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 208.128774][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110
[ 208.134694][ C1] ? srso_alias_return_thunk+0x5/0xfbef5
[ 208.140336][ C1] ? complete+0xb1/0x1b0
[ 208.144586][ C1] cpu_startup_entry+0x44/0x60
[ 208.149354][ C1] start_secondary+0x101/0x110
[ 208.154139][ C1] common_startup_64+0x13e/0x147
[ 208.159100][ C1]