Warning: Permanently added '10.128.1.85' (ED25519) to the list of known hosts.
executing program
[ 130.959819][ T4181] loop0: detected capacity change from 0 to 8
[ 135.962245][ T26] audit: type=1800 audit(1738519325.043:2): pid=4181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor360" name="file2" dev="loop0" ino=6 res=0 errno=0
[ 286.153741][ T27] INFO: task syz-executor360:4180 blocked for more than 143 seconds.
[ 286.161977][ T27] Not tainted 5.15.178-syzkaller #0
[ 286.167781][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.176505][ T27] task:syz-executor360 state:D stack:24352 pid: 4180 ppid: 4178 flags:0x00004002
[ 286.185794][ T27] Call Trace:
[ 286.189096][ T27]
[ 286.192116][ T27] __schedule+0x12c4/0x45b0
[ 286.196709][ T27] ? release_firmware_map_entry+0x190/0x190
[ 286.202634][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.208634][ T27] ? print_irqtrace_events+0x210/0x210
[ 286.214188][ T27] ? _raw_spin_lock_irq+0xdb/0x110
[ 286.219318][ T27] schedule+0x11b/0x1f0
[ 286.223522][ T27] io_schedule+0x88/0x100
[ 286.227868][ T27] wait_on_page_bit_common+0xa13/0x1180
[ 286.233472][ T27] ? xas_find+0x979/0xaa0
[ 286.237825][ T27] ? wait_on_page_bit+0x50/0x50
[ 286.242710][ T27] ? rcu_lock_release+0x20/0x20
[ 286.247581][ T27] truncate_inode_pages_range+0xc17/0x1290
[ 286.253451][ T27] ? invalidate_inode_page+0x370/0x370
[ 286.258935][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.264981][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.270194][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 286.275458][ T27] evict+0x53c/0x930
[ 286.279402][ T27] ? mode_strip_sgid+0x210/0x210
[ 286.284394][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 286.289612][ T27] evict_inodes+0x668/0x700
[ 286.294183][ T27] ? clear_inode+0x150/0x150
[ 286.298789][ T27] ? sync_filesystem+0x103/0x220
[ 286.303768][ T27] generic_shutdown_super+0x94/0x310
[ 286.309067][ T27] kill_block_super+0x7a/0xe0
[ 286.313799][ T27] deactivate_locked_super+0xa0/0x110
[ 286.319181][ T27] cleanup_mnt+0x44e/0x500
[ 286.323657][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 286.328925][ T27] task_work_run+0x129/0x1a0
[ 286.333577][ T27] exit_to_user_mode_loop+0x106/0x130
[ 286.338963][ T27] exit_to_user_mode_prepare+0xb1/0x140
[ 286.344556][ T27] syscall_exit_to_user_mode+0x5d/0x240
[ 286.350132][ T27] do_syscall_64+0x47/0xb0
[ 286.354615][ T27] ? clear_bhb_loop+0x15/0x70
[ 286.359306][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 286.365251][ T27] RIP: 0033:0x7f15ffea8407
[ 286.369705][ T27] RSP: 002b:00007ffe5ad57c68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 286.378192][ T27] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f15ffea8407
[ 286.386342][ T27] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe5ad57d20
[ 286.394391][ T27] RBP: 00007ffe5ad57d20 R08: 0000000000000000 R09: 0000000000000000
[ 286.402417][ T27] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe5ad58d80
[ 286.410395][ T27] R13: 0000555569faf6c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 286.418448][ T27]
[ 286.421484][ T27]
[ 286.421484][ T27] Showing all locks held in the system:
[ 286.429376][ T27] 1 lock held by khungtaskd/27:
[ 286.434299][ T27] #0: ffffffff8cb1fce0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 286.443786][ T27] 2 locks held by getty/3929:
[ 286.448988][ T27] #0: ffff88814d05b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.459997][ T27] #1: ffffc90002cd62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[ 286.470185][ T27] 1 lock held by syz-executor360/4180:
[ 286.478357][ T27] #0: ffff88802aab60e0 (&type->s_umount_key#43){+.+.}-{3:3}, at: deactivate_super+0xa9/0xe0
[ 286.491260][ T27]
[ 286.493657][ T27] =============================================
[ 286.493657][ T27]
[ 286.502141][ T27] NMI backtrace for cpu 1
[ 286.506902][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.178-syzkaller #0
[ 286.515227][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 286.525386][ T27] Call Trace:
[ 286.528669][ T27]
[ 286.531591][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.536268][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.541903][ T27] ? panic+0x860/0x860
[ 286.545990][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0
[ 286.551189][ T27] nmi_cpu_backtrace+0x46a/0x4a0
[ 286.556127][ T27] ? __wake_up_klogd+0xd5/0x100
[ 286.561079][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 286.567237][ T27] ? _printk+0xd1/0x120
[ 286.571401][ T27] ? panic+0x860/0x860
[ 286.575463][ T27] ? __wake_up_klogd+0xcc/0x100
[ 286.580391][ T27] ? panic+0x860/0x860
[ 286.584452][ T27] ? __rcu_read_unlock+0x92/0x100
[ 286.589467][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.595526][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 286.601518][ T27] watchdog+0xe72/0xeb0
[ 286.605685][ T27] kthread+0x3f6/0x4f0
[ 286.609758][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.614775][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.619377][ T27] ret_from_fork+0x1f/0x30
[ 286.623789][ T27]
[ 286.626892][ T27] Sending NMI from CPU 1 to CPUs 0:
[ 286.632176][ C0] NMI backtrace for cpu 0 skipped: idling at acpi_idle_do_entry+0x10f/0x340
[ 286.633154][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.647752][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.178-syzkaller #0
[ 286.655836][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 286.665896][ T27] Call Trace:
[ 286.669166][ T27]
[ 286.672099][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.676779][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.682406][ T27] ? panic+0x860/0x860
[ 286.686471][ T27] panic+0x318/0x860
[ 286.690366][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 286.696508][ T27] ? fb_is_primary_device+0xd0/0xd0
[ 286.701788][ T27] ? panic+0x860/0x860
[ 286.705858][ T27] ? irq_work_queue+0xcd/0x150
[ 286.710608][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.716666][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.722719][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.728882][ T27] ? nmi_trigger_cpumask_backtrace+0x22a/0x2a0
[ 286.735032][ T27] watchdog+0xeb0/0xeb0
[ 286.739183][ T27] kthread+0x3f6/0x4f0
[ 286.743241][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.748255][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.752833][ T27] ret_from_fork+0x1f/0x30
[ 286.757246][ T27]
[ 286.760536][ T27] Kernel Offset: disabled
[ 286.764864][ T27] Rebooting in 86400 seconds..