Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts.
executing program
[ 132.287389][ T3581] loop0: detected capacity change from 0 to 16
[ 132.415124][ T3581] erofs: (device loop0): mounted with root inode @ nid 36.
[ 132.425221][ T3581] attempt to access beyond end of device
[ 132.425221][ T3581] loop0: rw=0, want=40, limit=16
[ 132.439498][ T3581] erofs: (device loop0): z_erofs_readahead: readahead error at page 3599 @ nid 36
[ 286.381716][ T27] INFO: task syz-executor363:3581 blocked for more than 143 seconds.
[ 286.389976][ T27] Not tainted 5.15.167-syzkaller #0
[ 286.395762][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.404494][ T27] task:syz-executor363 state:D stack:23328 pid: 3581 ppid: 3580 flags:0x00004006
[ 286.414148][ T27] Call Trace:
[ 286.417714][ T27]
[ 286.420732][ T27] __schedule+0x12c4/0x45b0
[ 286.425356][ T27] ? blk_flush_plug_list+0x452/0x490
[ 286.430786][ T27] ? release_firmware_map_entry+0x190/0x190
[ 286.436728][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.442774][ T27] ? blk_check_plugged+0x250/0x250
[ 286.447912][ T27] ? print_irqtrace_events+0x210/0x210
[ 286.453421][ T27] ? _raw_spin_lock_irq+0xdb/0x110
[ 286.458557][ T27] schedule+0x11b/0x1f0
[ 286.462777][ T27] io_schedule+0x88/0x100
[ 286.467121][ T27] wait_on_page_bit_common+0xa13/0x1180
[ 286.472753][ T27] ? wait_on_page_bit+0x50/0x50
[ 286.477619][ T27] ? rcu_lock_release+0x20/0x20
[ 286.482518][ T27] ? bio_add_page+0x2b3/0x450
[ 286.487221][ T27] z_erofs_runqueue+0x788/0x1a80
[ 286.492361][ T27] ? z_erofs_do_read_page+0x2600/0x2600
[ 286.497935][ T27] ? __bpf_trace_erofs_destroy_inode+0x20/0x20
[ 286.504167][ T27] z_erofs_readahead+0xc9a/0x1280
[ 286.509217][ T27] ? z_erofs_readpage+0x840/0x840
[ 286.514316][ T27] read_pages+0x159/0x8e0
[ 286.518664][ T27] ? page_cache_ra_unbounded+0x930/0x930
[ 286.524398][ T27] ? add_to_page_cache_locked+0x40/0x40
[ 286.529994][ T27] ? down_read+0x1b3/0x2e0
[ 286.534460][ T27] page_cache_ra_unbounded+0x7b0/0x930
[ 286.539946][ T27] ? read_cache_pages_invalidate_pages+0x1c0/0x1c0
[ 286.546507][ T27] force_page_cache_ra+0x378/0x3e0
[ 286.551674][ T27] generic_fadvise+0x5ba/0x8b0
[ 286.556464][ T27] ? dump_task+0x5f0/0x5f0
[ 286.560955][ T27] ? print_irqtrace_events+0x210/0x210
[ 286.566527][ T27] ? vtime_user_exit+0x2d1/0x400
[ 286.571656][ T27] ? __fdget+0x158/0x220
[ 286.575922][ T27] __x64_sys_fadvise64+0x138/0x180
[ 286.581086][ T27] do_syscall_64+0x3b/0xb0
[ 286.585602][ T27] ? clear_bhb_loop+0x15/0x70
[ 286.590276][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 286.596214][ T27] RIP: 0033:0x7f1b5409aa99
[ 286.600791][ T27] RSP: 002b:00007ffeefad0a88 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd
[ 286.609296][ T27] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b5409aa99
[ 286.617318][ T27] RDX: 0000000000004101 RSI: 0000000000e0ffff RDI: 0000000000000004
[ 286.625442][ T27] RBP: 00007f1b5410e5f0 R08: 0000555592c944c0 R09: 0000555592c944c0
[ 286.633489][ T27] R10: 0000000000000003 R11: 0000000000000246 R12: 00007ffeefad0ab0
[ 286.641510][ T27] R13: 00007ffeefad0cd8 R14: 431bde82d7b634db R15: 00007f1b540e303b
[ 286.649490][ T27]
[ 286.652558][ T27]
[ 286.652558][ T27] Showing all locks held in the system:
[ 286.660458][ T27] 1 lock held by khungtaskd/27:
[ 286.665378][ T27] #0: ffffffff8c91fc60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 286.674794][ T27] 2 locks held by getty/3326:
[ 286.679466][ T27] #0: ffff888029a96098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.689283][ T27] #1: ffffc9000249d2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[ 286.699444][ T27] 1 lock held by syz-executor363/3581:
[ 286.704936][ T27] #0: ffff888070ae0320 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: page_cache_ra_unbounded+0x1a6/0x930
[ 286.716241][ T27]
[ 286.718560][ T27] =============================================
[ 286.718560][ T27]
[ 286.727285][ T27] NMI backtrace for cpu 1
[ 286.731660][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.167-syzkaller #0
[ 286.739659][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 286.749769][ T27] Call Trace:
[ 286.753156][ T27]
[ 286.756088][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.760769][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.766401][ T27] ? panic+0x860/0x860
[ 286.770475][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0
[ 286.775614][ T27] nmi_cpu_backtrace+0x46a/0x4a0
[ 286.780742][ T27] ? __wake_up_klogd+0xd5/0x100
[ 286.785595][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 286.791744][ T27] ? _printk+0xd1/0x120
[ 286.795901][ T27] ? panic+0x860/0x860
[ 286.799959][ T27] ? __wake_up_klogd+0xcc/0x100
[ 286.804800][ T27] ? panic+0x860/0x860
[ 286.808877][ T27] ? wq_watchdog_touch+0xeb/0x170
[ 286.813894][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.819965][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 286.825937][ T27] watchdog+0xe72/0xeb0
[ 286.830106][ T27] kthread+0x3f6/0x4f0
[ 286.834169][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.839186][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.843767][ T27] ret_from_fork+0x1f/0x30
[ 286.848335][ T27]
[ 286.851459][ T27] Sending NMI from CPU 1 to CPUs 0:
[ 286.856711][ C0] NMI backtrace for cpu 0 skipped: idling at acpi_idle_do_entry+0x10f/0x340
[ 286.857704][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.873187][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.167-syzkaller #0
[ 286.881170][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 286.891209][ T27] Call Trace:
[ 286.894478][ T27]
[ 286.897416][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.902094][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.907717][ T27] ? panic+0x860/0x860
[ 286.911789][ T27] panic+0x318/0x860
[ 286.915765][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 286.921390][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 286.927531][ T27] ? fb_is_primary_device+0xd0/0xd0
[ 286.932720][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.938796][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 286.944936][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0
[ 286.951079][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0
[ 286.957313][ T27] watchdog+0xeb0/0xeb0
[ 286.961468][ T27] kthread+0x3f6/0x4f0
[ 286.965531][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.970722][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.975317][ T27] ret_from_fork+0x1f/0x30
[ 286.979746][ T27]
[ 286.982902][ T27] Kernel Offset: disabled
[ 286.987231][ T27] Rebooting in 86400 seconds..