Warning: Permanently added '10.128.0.37' (ED25519) to the list of known hosts.
executing program
[ 70.254468][ T4246] loop0: detected capacity change from 0 to 8192
[ 86.679148][ T14] cfg80211: failed to load regulatory.db
[ 286.358635][ T28] INFO: task syz-executor413:4245 blocked for more than 143 seconds.
[ 286.366935][ T28] Not tainted 6.1.124-syzkaller #0
[ 286.373240][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.382219][ T28] task:syz-executor413 state:D stack:23880 pid:4245 ppid:4243 flags:0x00004002
[ 286.391755][ T28] Call Trace:
[ 286.395066][ T28]
[ 286.398360][ T28] __schedule+0x143f/0x4570
[ 286.402953][ T28] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 286.409155][ T28] ? release_firmware_map_entry+0x186/0x186
[ 286.415099][ T28] ? prepare_to_wait_event+0x3b5/0x3f0
[ 286.420924][ T28] schedule+0xbf/0x180
[ 286.425033][ T28] wb_wait_for_completion+0x162/0x290
[ 286.430734][ T28] ? __bpf_trace_writeback_inode_template+0x20/0x20
[ 286.437567][ T28] ? wake_bit_function+0x210/0x210
[ 286.442732][ T28] __writeback_inodes_sb_nr+0x2ce/0x370
[ 286.448557][ T28] ? writeback_inodes_sb_nr+0x30/0x30
[ 286.453983][ T28] ? get_nr_dirty_inodes+0x2ab/0x2e0
[ 286.459611][ T28] sync_filesystem+0xa0/0x220
[ 286.464330][ T28] generic_shutdown_super+0x6b/0x340
[ 286.469917][ T28] kill_block_super+0x7a/0xe0
[ 286.474639][ T28] deactivate_locked_super+0xa0/0x110
[ 286.480472][ T28] cleanup_mnt+0x490/0x520
[ 286.484932][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 286.490601][ T28] task_work_run+0x246/0x300
[ 286.495241][ T28] ? task_work_cancel+0x2e0/0x2e0
[ 286.500559][ T28] ? exit_to_user_mode_loop+0x39/0x100
[ 286.506056][ T28] exit_to_user_mode_loop+0xde/0x100
[ 286.511595][ T28] exit_to_user_mode_prepare+0xb1/0x140
[ 286.517391][ T28] syscall_exit_to_user_mode+0x60/0x270
[ 286.522987][ T28] do_syscall_64+0x47/0xb0
[ 286.527683][ T28] ? clear_bhb_loop+0x45/0xa0
[ 286.532565][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.538792][ T28] RIP: 0033:0x7f78e88a8447
[ 286.543239][ T28] RSP: 002b:00007ffd74b4fc28 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[ 286.551934][ T28] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f78e88a8447
[ 286.560126][ T28] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd74b4fce0
[ 286.568283][ T28] RBP: 00007ffd74b4fce0 R08: 0000000000000000 R09: 0000000000000000
[ 286.576278][ T28] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffd74b50d50
[ 286.584577][ T28] R13: 000055558ad296c0 R14: 431bde82d7b634db R15: 00007ffd74b50d70
[ 286.592777][ T28]
[ 286.595906][ T28]
[ 286.595906][ T28] Showing all locks held in the system:
[ 286.604033][ T28] 3 locks held by kworker/u4:0/9:
[ 286.609459][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 286.614763][ T28] #0: ffffffff8d32b290 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.625537][ T28] 1 lock held by rcu_tasks_trace/13:
[ 286.631015][ T28] #0: ffffffff8d32ba90 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.642211][ T28] 1 lock held by khungtaskd/28:
[ 286.647079][ T28] #0: ffffffff8d32b0c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 286.657412][ T28] 1 lock held by syslogd/3605:
[ 286.662201][ T28] #0: ffff8880b8f3a9d8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140
[ 286.672412][ T28] 2 locks held by getty/4007:
[ 286.677335][ T28] #0: ffff88814d308098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.687320][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a7/0x1db0
[ 286.697640][ T28] 1 lock held by syz-executor413/4245:
[ 286.703117][ T28] #0: ffff8880298b80e0 (&type->s_umount_key#42){+.+.}-{3:3}, at: deactivate_super+0xa9/0xe0
[ 286.713645][ T28]
[ 286.715989][ T28] =============================================
[ 286.715989][ T28]
[ 286.724822][ T28] NMI backtrace for cpu 0
[ 286.729171][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.124-syzkaller #0
[ 286.737087][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 286.747155][ T28] Call Trace:
[ 286.750457][ T28]
[ 286.753404][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 286.758124][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 286.763622][ T28] ? panic+0x764/0x764
[ 286.767716][ T28] ? vprintk_emit+0x622/0x740
[ 286.772432][ T28] ? printk_sprint+0x490/0x490
[ 286.777235][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 286.782379][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 286.787452][ T28] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 286.793641][ T28] ? _printk+0xd1/0x111
[ 286.797816][ T28] ? panic+0x764/0x764
[ 286.801904][ T28] ? __wake_up_klogd+0xcc/0x100
[ 286.806771][ T28] ? panic+0x764/0x764
[ 286.810857][ T28] ? nmi_trigger_cpumask_backtrace+0xe0/0x3f0
[ 286.816961][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.823045][ T28] nmi_trigger_cpumask_backtrace+0x1ae/0x3f0
[ 286.829059][ T28] watchdog+0xf88/0xfd0
[ 286.833247][ T28] ? watchdog+0x1f8/0xfd0
[ 286.837608][ T28] kthread+0x28d/0x320
[ 286.841706][ T28] ? hungtask_pm_notify+0x50/0x50
[ 286.846758][ T28] ? kthread_blkcg+0xd0/0xd0
[ 286.851369][ T28] ret_from_fork+0x1f/0x30
[ 286.855831][ T28]
[ 286.858986][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 286.864229][ C1] NMI backtrace for cpu 1
[ 286.864245][ C1] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.124-syzkaller #0
[ 286.864261][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 286.864272][ C1] Workqueue: writeback wb_workfn (flush-7:0)
[ 286.864306][ C1] RIP: 0010:folio_mark_accessed+0x88/0x1c90
[ 286.864326][ C1] Code: f1 f1 00 f3 f3 f3 48 89 54 24 38 4a 89 04 32 e8 ce 53 ce ff 48 89 5c 24 10 0f 1f 44 00 00 49 89 dc 49 c1 ec 03 43 80 3c 34 00 <74> 08 48 89 df e8 ce e9 25 00 48 8b 1b 48 8d 4c 24 60 48 c1 e9 03
[ 286.864343][ C1] RSP: 0018:ffffc900000e70a0 EFLAGS: 00000246
[ 286.864356][ C1] RAX: ffffffff81bc4832 RBX: ffffea0001e63640 RCX: ffff888017f50000
[ 286.864369][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffea0001e63640
[ 286.864380][ C1] RBP: ffffc900000e7170 R08: ffffffff81b7f2e3 R09: fffff940003cc6c9
[ 286.864393][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffd40003cc6c8
[ 286.864404][ C1] R13: 0000000000000007 R14: dffffc0000000000 R15: 000000000000000f
[ 286.864415][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 286.864429][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.864441][ C1] CR2: 00007f54b769cae0 CR3: 000000007e488000 CR4: 00000000003506e0
[ 286.864455][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.864464][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.864474][ C1] Call Trace:
[ 286.864481][ C1]
[ 286.864486][ C1] ? nmi_cpu_backtrace+0x3de/0x560
[ 286.864515][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.864542][ C1] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 286.864570][ C1] ? nmi_handle+0x25/0x440
[ 286.864602][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 286.864618][ C1] ? nmi_handle+0x12e/0x440
[ 286.864644][ C1] ? nmi_handle+0x25/0x440
[ 286.864669][ C1] ? folio_mark_accessed+0x88/0x1c90
[ 286.864685][ C1] ? default_do_nmi+0x62/0x150
[ 286.864702][ C1] ? exc_nmi+0xa8/0x100
[ 286.864718][ C1] ? end_repeat_nmi+0x16/0x31
[ 286.864736][ C1] ? __filemap_get_folio+0x963/0xe80
[ 286.864752][ C1] ? folio_mark_accessed+0x72/0x1c90
[ 286.864769][ C1] ? folio_mark_accessed+0x88/0x1c90
[ 286.864786][ C1] ? folio_mark_accessed+0x88/0x1c90
[ 286.864804][ C1] ? folio_mark_accessed+0x88/0x1c90
[ 286.864820][ C1]
[ 286.864825][ C1]
[ 286.864833][ C1] ? folio_activate_fn+0x2910/0x2910
[ 286.864848][ C1] ? PageHeadHuge+0x8e/0x1c0
[ 286.864870][ C1] ? folio_contains+0x27c/0x580
[ 286.864887][ C1] __filemap_get_folio+0x997/0xe80
[ 286.864905][ C1] ? __filemap_get_folio+0x150/0xe80
[ 286.864921][ C1] ? page_cache_prev_miss+0x500/0x500
[ 286.864941][ C1] ? PageUptodate+0xd9/0x290
[ 286.864960][ C1] pagecache_get_page+0x28/0x250
[ 286.864987][ C1] __getblk_gfp+0x211/0xa20
[ 286.865010][ C1] __bread_gfp+0x2a/0x370
[ 286.865027][ C1] __fat_write_inode+0x281/0x9d0
[ 286.865055][ C1] ? fat_sync_inode+0x20/0x20
[ 286.865075][ C1] ? do_raw_spin_unlock+0x137/0x8a0
[ 286.865096][ C1] __writeback_single_inode+0x67d/0x11e0
[ 286.865117][ C1] writeback_sb_inodes+0xc2b/0x1b20
[ 286.865134][ C1] ? move_expired_inodes+0x375/0x810
[ 286.865150][ C1] ? mark_lock+0x9a/0x340
[ 286.865195][ C1] ? queue_io+0x630/0x630
[ 286.865212][ C1] ? __writeback_inodes_wb+0x400/0x400
[ 286.865234][ C1] ? queue_io+0x42a/0x630
[ 286.865253][ C1] wb_writeback+0x49d/0xe10
[ 286.865279][ C1] ? percpu_ref_tryget+0x260/0x260
[ 286.865295][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.865325][ C1] ? do_raw_spin_unlock+0x137/0x8a0
[ 286.865346][ C1] wb_workfn+0x427/0x1020
[ 286.865381][ C1] ? inode_wait_for_writeback+0x280/0x280
[ 286.865411][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.865438][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.865464][ C1] ? print_irqtrace_events+0x210/0x210
[ 286.865487][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 286.865512][ C1] ? do_raw_spin_unlock+0x137/0x8a0
[ 286.865532][ C1] ? process_one_work+0x7a9/0x11d0
[ 286.865552][ C1] process_one_work+0x8a9/0x11d0
[ 286.865579][ C1] ? worker_detach_from_pool+0x260/0x260
[ 286.865601][ C1] ? _raw_spin_lock_irqsave+0x120/0x120
[ 286.865623][ C1] ? kthread_data+0x4e/0xc0
[ 286.865649][ C1] ? wq_worker_running+0x97/0x190
[ 286.865666][ C1] worker_thread+0xa47/0x1200
[ 286.865697][ C1] kthread+0x28d/0x320
[ 286.865711][ C1] ? worker_clr_flags+0x190/0x190
[ 286.865730][ C1] ? kthread_blkcg+0xd0/0xd0
[ 286.865746][ C1] ret_from_fork+0x1f/0x30
[ 286.865774][ C1]
[ 286.865781][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.551 msecs
[ 287.320959][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.327824][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.124-syzkaller #0
[ 287.335742][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 287.345814][ T28] Call Trace:
[ 287.349127][ T28]
[ 287.352070][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 287.356786][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 287.362272][ T28] ? panic+0x764/0x764
[ 287.366364][ T28] ? llist_add_batch+0x160/0x1d0
[ 287.371333][ T28] ? vscnprintf+0x59/0x80
[ 287.375686][ T28] panic+0x318/0x764
[ 287.379602][ T28] ? nmi_trigger_cpumask_backtrace+0x2bf/0x3f0
[ 287.385785][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 287.391183][ T28] ? nmi_trigger_cpumask_backtrace+0x2bf/0x3f0
[ 287.397554][ T28] ? nmi_trigger_cpumask_backtrace+0x338/0x3f0
[ 287.403739][ T28] ? nmi_trigger_cpumask_backtrace+0x33d/0x3f0
[ 287.409928][ T28] watchdog+0xfc7/0xfd0
[ 287.414144][ T28] ? watchdog+0x1f8/0xfd0
[ 287.418516][ T28] kthread+0x28d/0x320
[ 287.422609][ T28] ? hungtask_pm_notify+0x50/0x50
[ 287.427662][ T28] ? kthread_blkcg+0xd0/0xd0
[ 287.432276][ T28] ret_from_fork+0x1f/0x30
[ 287.436736][ T28]
[ 287.440120][ T28] Kernel Offset: disabled
[ 287.444474][ T28] Rebooting in 86400 seconds..