Warning: Permanently added '10.128.1.49' (ED25519) to the list of known hosts.
executing program
[ 130.235166][ T4271] loop0: detected capacity change from 0 to 8
[ 130.285743][ T4271] SQUASHFS error: Failed to read block 0x106: -5
[ 135.240358][ T26] audit: type=1800 audit(1750380252.386:2): pid=4271 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor322" name="file2" dev="loop0" ino=6 res=0 errno=0
[ 286.232832][ T27] INFO: task syz-executor322:4270 blocked for more than 143 seconds.
[ 286.241150][ T27] Not tainted 6.1.141-syzkaller #0
[ 286.246936][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.255723][ T27] task:syz-executor322 state:D stack:24352 pid:4270 ppid:4269 flags:0x00004002
[ 286.265124][ T27] Call Trace:
[ 286.268526][ T27]
[ 286.271459][ T27] __schedule+0x10e9/0x40d0
[ 286.276095][ T27] ? release_firmware_map_entry+0x18a/0x18a
[ 286.282093][ T27] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.288262][ T27] ? lock_chain_count+0x20/0x20
[ 286.293340][ T27] ? _raw_spin_lock_irq+0xab/0xe0
[ 286.298395][ T27] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 286.303870][ T27] schedule+0xb9/0x180
[ 286.307989][ T27] io_schedule+0x7c/0xd0
[ 286.312393][ T27] folio_wait_bit_common+0x6e1/0xf60
[ 286.317713][ T27] ? folio_wait_bit+0x30/0x30
[ 286.322482][ T27] ? migration_entry_wait_on_locked+0xe50/0xe50
[ 286.328847][ T27] ? folio_mapping+0x1ba/0x4d0
[ 286.334051][ T27] truncate_inode_pages_range+0x9a2/0xff0
[ 286.339816][ T27] ? mapping_evict_folio+0x520/0x520
[ 286.345385][ T27] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.351430][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.356977][ T27] ? lockdep_hardirqs_on+0x94/0x140
[ 286.362263][ T27] evict+0x498/0x870
[ 286.366202][ T27] ? proc_nr_inodes+0x2f0/0x2f0
[ 286.371067][ T27] ? do_raw_spin_unlock+0x11d/0x230
[ 286.376302][ T27] ? _raw_spin_unlock+0x24/0x40
[ 286.381183][ T27] ? do_raw_spin_unlock+0x11d/0x230
[ 286.386642][ T27] evict_inodes+0x604/0x690
[ 286.391172][ T27] ? clear_inode+0x150/0x150
[ 286.395827][ T27] ? dput+0x1c9/0x1d0
[ 286.399818][ T27] ? sync_filesystem+0x103/0x220
[ 286.404808][ T27] generic_shutdown_super+0x93/0x340
[ 286.410096][ T27] kill_block_super+0x7c/0xe0
[ 286.414812][ T27] deactivate_locked_super+0x93/0xf0
[ 286.420101][ T27] cleanup_mnt+0x463/0x4f0
[ 286.424563][ T27] ? lockdep_hardirqs_on+0x94/0x140
[ 286.429955][ T27] task_work_run+0x1ca/0x250
[ 286.434909][ T27] ? task_work_cancel+0x230/0x230
[ 286.439951][ T27] ? exit_to_user_mode_loop+0x3b/0x110
[ 286.445624][ T27] exit_to_user_mode_loop+0xe6/0x110
[ 286.450924][ T27] exit_to_user_mode_prepare+0xb1/0x140
[ 286.456498][ T27] syscall_exit_to_user_mode+0x16/0x40
[ 286.462077][ T27] do_syscall_64+0x58/0xa0
[ 286.466497][ T27] ? clear_bhb_loop+0x60/0xb0
[ 286.471250][ T27] ? clear_bhb_loop+0x60/0xb0
[ 286.476046][ T27] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.481996][ T27] RIP: 0033:0x7f0d337a0447
[ 286.486419][ T27] RSP: 002b:00007ffc27fa9a78 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[ 286.494893][ T27] RAX: 0000000000000000 RBX: 0000000000000063 RCX: 00007f0d337a0447
[ 286.502962][ T27] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc27fa9b30
[ 286.510947][ T27] RBP: 00007ffc27fa9b30 R08: 0000000000000000 R09: 0000000000000000
[ 286.519041][ T27] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffc27faaba0
[ 286.527745][ T27] R13: 00005555842166c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 286.535831][ T27]
[ 286.538927][ T27]
[ 286.538927][ T27] Showing all locks held in the system:
[ 286.546741][ T27] 1 lock held by rcu_tasks_kthre/12:
[ 286.552144][ T27] #0: ffffffff8c92b430 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.562672][ T27] 1 lock held by rcu_tasks_trace/13:
[ 286.567987][ T27] #0: ffffffff8c92bc50 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.579091][ T27] 1 lock held by khungtaskd/27:
[ 286.584011][ T27] #0: ffffffff8c92aaa0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 286.594049][ T27] 1 lock held by klogd/3612:
[ 286.598670][ T27] #0: ffff8880b8f3aa98 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140
[ 286.608773][ T27] 2 locks held by getty/4016:
[ 286.613490][ T27] #0: ffff888030a74098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.623445][ T27] #1: ffffc9000326b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41b/0x1380
[ 286.633691][ T27] 1 lock held by syz-executor322/4270:
[ 286.639198][ T27] #0: ffff8880736f60e0 (&type->s_umount_key#42){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0
[ 286.649571][ T27]
[ 286.651978][ T27] =============================================
[ 286.651978][ T27]
[ 286.660379][ T27] NMI backtrace for cpu 0
[ 286.664686][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.1.141-syzkaller #0
[ 286.672749][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 286.683209][ T27] Call Trace:
[ 286.686503][ T27]
[ 286.689615][ T27] dump_stack_lvl+0x168/0x22e
[ 286.694310][ T27] ? irq_work_queue+0xbf/0x140
[ 286.699244][ T27] ? show_regs_print_info+0x12/0x12
[ 286.704435][ T27] ? load_image+0x3b0/0x3b0
[ 286.708911][ T27] ? vprintk_emit+0x571/0x680
[ 286.713570][ T27] ? printk_sprint+0x460/0x460
[ 286.718404][ T27] nmi_cpu_backtrace+0x3f4/0x470
[ 286.723339][ T27] ? nmi_trigger_cpumask_backtrace+0x450/0x450
[ 286.729561][ T27] ? _printk+0xcc/0x110
[ 286.733693][ T27] ? load_image+0x3b0/0x3b0
[ 286.738177][ T27] ? load_image+0x3b0/0x3b0
[ 286.742687][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.748770][ T27] nmi_trigger_cpumask_backtrace+0x1d4/0x450
[ 286.754768][ T27] watchdog+0xeee/0xf30
[ 286.758935][ T27] ? watchdog+0x1ed/0xf30
[ 286.763274][ T27] kthread+0x29d/0x330
[ 286.767361][ T27] ? hungtask_pm_notify+0x40/0x40
[ 286.772395][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.776997][ T27] ret_from_fork+0x1f/0x30
[ 286.781441][ T27]
[ 286.784585][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 286.789827][ C1] NMI backtrace for cpu 1
[ 286.789839][ C1] CPU: 1 PID: 1118 Comm: kworker/u4:4 Not tainted 6.1.141-syzkaller #0
[ 286.789855][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 286.789863][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 286.789885][ C1] RIP: 0010:insn_get_immediate+0x58/0x1290
[ 286.789909][ C1] Code: 04 2b 84 c0 0f 85 a6 0c 00 00 45 0f b6 3c 24 31 ed 31 ff 44 89 fe e8 a7 11 7d f7 45 85 ff 74 0a e8 3d 0f 7d f7 e9 75 0b 00 00 <4d> 8d 7e 34 4c 89 f8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 89 0c
[ 286.789921][ C1] RSP: 0018:ffffc90004a6f878 EFLAGS: 00000246
[ 286.789933][ C1] RAX: ffffffff8a03c729 RBX: 1ffff9200094df33 RCX: 0000000000000000
[ 286.789944][ C1] RDX: ffff888026d13b80 RSI: 0000000000000000 RDI: 0000000000000000
[ 286.789953][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffc90004a6f960
[ 286.789963][ C1] R10: fffff5200094df37 R11: 1ffff9200094df2c R12: ffffc90004a6f99c
[ 286.789973][ C1] R13: dffffc0000000000 R14: ffffc90004a6f960 R15: 0000000000000000
[ 286.789983][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 286.789994][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.790005][ C1] CR2: 000055d08d6bd660 CR3: 000000000c68e000 CR4: 00000000003506e0
[ 286.790019][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.790028][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.790037][ C1] Call Trace:
[ 286.790042][ C1]
[ 286.790051][ C1] insn_decode+0x386/0x520
[ 286.790069][ C1] ? __kmem_cache_alloc_node+0x5f/0x260
[ 286.790085][ C1] __jump_label_patch+0xd8/0x430
[ 286.790102][ C1] ? arch_jump_label_transform_queue+0xd0/0xd0
[ 286.790116][ C1] ? __mutex_unlock_slowpath+0x19e/0x6a0
[ 286.790135][ C1] ? __kmem_cache_alloc_node+0x5f/0x260
[ 286.790150][ C1] ? __kmem_cache_alloc_node+0x6e/0x260
[ 286.790164][ C1] ? __kmem_cache_alloc_node+0x5f/0x260
[ 286.790179][ C1] ? static_key_disable_cpuslocked+0x89/0x1a0
[ 286.790196][ C1] ? mutex_lock_nested+0x10/0x10
[ 286.790213][ C1] arch_jump_label_transform_queue+0x48/0xd0
[ 286.790228][ C1] __jump_label_update+0x17d/0x390
[ 286.790247][ C1] static_key_disable_cpuslocked+0xc1/0x1a0
[ 286.790263][ C1] static_key_disable+0x16/0x20
[ 286.790277][ C1] toggle_allocation_gate+0x38f/0x430
[ 286.790294][ C1] ? show_object+0xa0/0xa0
[ 286.790309][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.790328][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.790345][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 286.790363][ C1] ? _raw_spin_unlock+0x40/0x40
[ 286.790381][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.790400][ C1] ? process_one_work+0x7a1/0x1160
[ 286.790415][ C1] process_one_work+0x898/0x1160
[ 286.790435][ C1] ? worker_detach_from_pool+0x240/0x240
[ 286.790451][ C1] ? _raw_spin_lock_irq+0xab/0xe0
[ 286.790469][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 286.790486][ C1] ? kthread_data+0x4b/0xc0
[ 286.790505][ C1] worker_thread+0xaa2/0x1250
[ 286.790527][ C1] ? __kthread_parkme+0x162/0x1c0
[ 286.790556][ C1] kthread+0x29d/0x330
[ 286.790573][ C1] ? worker_clr_flags+0x1a0/0x1a0
[ 286.790586][ C1] ? kthread_blkcg+0xd0/0xd0
[ 286.790605][ C1] ret_from_fork+0x1f/0x30
[ 286.790628][ C1]
[ 286.790871][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.119724][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.1.141-syzkaller #0
[ 287.127643][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 287.137708][ T27] Call Trace:
[ 287.140999][ T27]
[ 287.143956][ T27] dump_stack_lvl+0x168/0x22e
[ 287.149081][ T27] ? memcpy+0x3c/0x60
[ 287.153070][ T27] ? show_regs_print_info+0x12/0x12
[ 287.158287][ T27] ? load_image+0x3b0/0x3b0
[ 287.162894][ T27] panic+0x2c9/0x710
[ 287.166877][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 287.172607][ T27] ? bpf_jit_dump+0xd0/0xd0
[ 287.177117][ T27] ? nmi_trigger_cpumask_backtrace+0x35b/0x450
[ 287.183287][ T27] ? nmi_trigger_cpumask_backtrace+0x360/0x450
[ 287.189453][ T27] watchdog+0xf2d/0xf30
[ 287.193643][ T27] ? watchdog+0x1ed/0xf30
[ 287.198076][ T27] kthread+0x29d/0x330
[ 287.202243][ T27] ? hungtask_pm_notify+0x40/0x40
[ 287.207298][ T27] ? kthread_blkcg+0xd0/0xd0
[ 287.211898][ T27] ret_from_fork+0x1f/0x30
[ 287.216332][ T27]
[ 287.219680][ T27] Kernel Offset: disabled
[ 287.224018][ T27] Rebooting in 86400 seconds..