Warning: Permanently added '10.128.1.100' (ED25519) to the list of known hosts.
executing program
[ 217.979512][ T4278] loop0: detected capacity change from 0 to 8
[ 218.026762][ T4278] SQUASHFS error: Failed to read block 0x106: -5
[ 222.975560][ T27] audit: type=1800 audit(1746853054.673:2): pid=4278 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor245" name="file2" dev="loop0" ino=6 res=0 errno=0
[ 429.665040][ T28] INFO: task syz-executor245:4277 blocked for more than 143 seconds.
[ 429.673380][ T28] Not tainted 6.1.138-syzkaller #0
[ 429.679296][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 429.688107][ T28] task:syz-executor245 state:D stack:24352 pid:4277 ppid:4276 flags:0x00004002
[ 429.697482][ T28] Call Trace:
[ 429.700785][ T28]
[ 429.703811][ T28] __schedule+0x10e9/0x40d0
[ 429.708461][ T28] ? release_firmware_map_entry+0x18a/0x18a
[ 429.714472][ T28] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 429.720574][ T28] ? lock_chain_count+0x20/0x20
[ 429.725541][ T28] ? _raw_spin_lock_irq+0xab/0xe0
[ 429.730582][ T28] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 429.736024][ T28] schedule+0xb9/0x180
[ 429.740120][ T28] io_schedule+0x7c/0xd0
[ 429.744366][ T28] folio_wait_bit_common+0x6e1/0xf60
[ 429.749913][ T28] ? folio_wait_bit+0x30/0x30
[ 429.754625][ T28] ? migration_entry_wait_on_locked+0xe50/0xe50
[ 429.760951][ T28] ? folio_mapping+0x1ba/0x4d0
[ 429.765853][ T28] truncate_inode_pages_range+0x9a2/0xff0
[ 429.771593][ T28] ? mapping_evict_folio+0x520/0x520
[ 429.777000][ T28] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 429.783058][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 429.788431][ T28] ? lockdep_hardirqs_on+0x94/0x140
[ 429.793670][ T28] evict+0x498/0x870
[ 429.797637][ T28] ? proc_nr_inodes+0x2f0/0x2f0
[ 429.802542][ T28] ? do_raw_spin_unlock+0x11d/0x230
[ 429.807853][ T28] ? _raw_spin_unlock+0x24/0x40
[ 429.812746][ T28] ? do_raw_spin_unlock+0x11d/0x230
[ 429.818047][ T28] evict_inodes+0x604/0x690
[ 429.822581][ T28] ? clear_inode+0x150/0x150
[ 429.827257][ T28] ? dput+0x1c9/0x1d0
[ 429.831261][ T28] ? sync_filesystem+0x103/0x220
[ 429.836254][ T28] generic_shutdown_super+0x93/0x340
[ 429.841569][ T28] kill_block_super+0x7c/0xe0
[ 429.846360][ T28] deactivate_locked_super+0x93/0xf0
[ 429.851674][ T28] cleanup_mnt+0x463/0x4f0
[ 429.856154][ T28] ? lockdep_hardirqs_on+0x94/0x140
[ 429.861390][ T28] task_work_run+0x1ca/0x250
[ 429.866084][ T28] ? task_work_cancel+0x230/0x230
[ 429.871137][ T28] ? exit_to_user_mode_loop+0x3b/0x110
[ 429.876749][ T28] exit_to_user_mode_loop+0xe6/0x110
[ 429.882067][ T28] exit_to_user_mode_prepare+0xb1/0x140
[ 429.887697][ T28] syscall_exit_to_user_mode+0x16/0x40
[ 429.893175][ T28] do_syscall_64+0x58/0xa0
[ 429.897668][ T28] ? clear_bhb_loop+0x45/0xa0
[ 429.902365][ T28] ? clear_bhb_loop+0x45/0xa0
[ 429.907131][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 429.913076][ T28] RIP: 0033:0x7f4b457fd447
[ 429.917576][ T28] RSP: 002b:00007ffe758c95f8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 429.926094][ T28] RAX: 0000000000000000 RBX: 0000000000000063 RCX: 00007f4b457fd447
[ 429.934079][ T28] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffe758c96b0
[ 429.942390][ T28] RBP: 00007ffe758c96b0 R08: 0000000000000000 R09: 0000000000000000
[ 429.950455][ T28] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffe758ca720
[ 429.958674][ T28] R13: 000055558e7d86c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 429.966843][ T28]
[ 429.969913][ T28]
[ 429.969913][ T28] Showing all locks held in the system:
[ 429.977675][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 429.983003][ T28] #0: ffffffff8c92b2f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 429.993629][ T28] 1 lock held by rcu_tasks_trace/13:
[ 429.998973][ T28] #0: ffffffff8c92bb10 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 430.010106][ T28] 1 lock held by khungtaskd/28:
[ 430.015035][ T28] #0: ffffffff8c92a960 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 430.025075][ T28] 2 locks held by getty/4017:
[ 430.029788][ T28] #0: ffff88814d638098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 430.039720][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41b/0x1380
[ 430.050202][ T28] 1 lock held by syz-executor245/4277:
[ 430.055725][ T28] #0: ffff88801ef440e0 (&type->s_umount_key#42){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0
[ 430.066028][ T28]
[ 430.068368][ T28] =============================================
[ 430.068368][ T28]
[ 430.076834][ T28] NMI backtrace for cpu 0
[ 430.081187][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.138-syzkaller #0
[ 430.089073][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 430.099123][ T28] Call Trace:
[ 430.102416][ T28]
[ 430.105362][ T28] dump_stack_lvl+0x168/0x22e
[ 430.110060][ T28] ? show_regs_print_info+0x12/0x12
[ 430.115273][ T28] ? load_image+0x3b0/0x3b0
[ 430.119810][ T28] ? vprintk_emit+0x571/0x680
[ 430.124499][ T28] ? printk_sprint+0x460/0x460
[ 430.129275][ T28] nmi_cpu_backtrace+0x3f4/0x470
[ 430.134227][ T28] ? nmi_trigger_cpumask_backtrace+0x450/0x450
[ 430.140379][ T28] ? _printk+0xcc/0x110
[ 430.144543][ T28] ? load_image+0x3b0/0x3b0
[ 430.149043][ T28] ? load_image+0x3b0/0x3b0
[ 430.153650][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 430.159725][ T28] nmi_trigger_cpumask_backtrace+0x1d4/0x450
[ 430.165734][ T28] watchdog+0xeee/0xf30
[ 430.169901][ T28] ? watchdog+0x1ed/0xf30
[ 430.174242][ T28] kthread+0x29d/0x330
[ 430.178343][ T28] ? hungtask_pm_notify+0x40/0x40
[ 430.183379][ T28] ? kthread_blkcg+0xd0/0xd0
[ 430.187991][ T28] ret_from_fork+0x1f/0x30
[ 430.192463][ T28]
[ 430.195678][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 430.201016][ C1] NMI backtrace for cpu 1
[ 430.201028][ C1] CPU: 1 PID: 56 Comm: kworker/u4:4 Not tainted 6.1.138-syzkaller #0
[ 430.201045][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 430.201061][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 430.201088][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0x4/0x80
[ 430.201110][ C1] Code: 77 1e 49 ff c0 4c 89 02 48 c7 44 0a 08 06 00 00 00 48 89 7c 0a 10 48 89 74 0a 18 48 89 44 0a 20 c3 0f 1f 44 00 00 48 8b 04 24 <65> 48 8b 15 24 99 81 7e 65 8b 0d 25 99 81 7e 81 e1 00 01 ff 00 74
[ 430.201136][ C1] RSP: 0018:ffffc90001577810 EFLAGS: 00000246
[ 430.201148][ C1] RAX: ffffffff8a036ff7 RBX: 1ffff920002aef32 RCX: ffff888017761dc0
[ 430.201161][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 430.201171][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffc90001577960
[ 430.201183][ C1] R10: fffff520002aef37 R11: 1ffff920002aef2c R12: ffffc90001577985
[ 430.201195][ C1] R13: ffffc90001577994 R14: ffffc90001577960 R15: dffffc0000000000
[ 430.201208][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 430.201221][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 430.201233][ C1] CR2: 000055af55c7c660 CR3: 000000000c68e000 CR4: 00000000003506e0
[ 430.201248][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 430.201257][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 430.201267][ C1] Call Trace:
[ 430.201272][ C1]
[ 430.201278][ C1] insn_get_displacement+0x337/0xa20
[ 430.201324][ C1] ? __mutex_trylock_common+0x14f/0x250
[ 430.201345][ C1] insn_get_immediate+0x325/0x1290
[ 430.201372][ C1] insn_decode+0x386/0x520
[ 430.201393][ C1] ? __kmem_cache_alloc_node+0x5f/0x260
[ 430.201415][ C1] __jump_label_patch+0xd8/0x430
[ 430.201434][ C1] ? arch_jump_label_transform_queue+0xd0/0xd0
[ 430.201452][ C1] ? __mutex_unlock_slowpath+0x19e/0x6a0
[ 430.201474][ C1] ? __kmem_cache_alloc_node+0x5f/0x260
[ 430.201493][ C1] ? __kmem_cache_alloc_node+0x6e/0x260
[ 430.201511][ C1] ? __kmem_cache_alloc_node+0x60/0x260
[ 430.201530][ C1] ? static_key_disable_cpuslocked+0x89/0x1a0
[ 430.201551][ C1] ? mutex_lock_nested+0x10/0x10
[ 430.201571][ C1] arch_jump_label_transform_queue+0x48/0xd0
[ 430.201590][ C1] __jump_label_update+0x17d/0x390
[ 430.201612][ C1] static_key_disable_cpuslocked+0xc1/0x1a0
[ 430.201632][ C1] static_key_disable+0x16/0x20
[ 430.201649][ C1] toggle_allocation_gate+0x38f/0x430
[ 430.201669][ C1] ? show_object+0xa0/0xa0
[ 430.201689][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 430.201712][ C1] ? read_lock_is_recursive+0x10/0x10
[ 430.201733][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 430.201757][ C1] ? _raw_spin_unlock+0x40/0x40
[ 430.201780][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 430.201804][ C1] ? process_one_work+0x7a1/0x1160
[ 430.201822][ C1] process_one_work+0x898/0x1160
[ 430.201846][ C1] ? worker_detach_from_pool+0x240/0x240
[ 430.201866][ C1] ? _raw_spin_lock_irq+0xab/0xe0
[ 430.201887][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 430.201910][ C1] ? kthread_data+0x4b/0xc0
[ 430.201934][ C1] worker_thread+0xaa2/0x1250
[ 430.201960][ C1] ? __kthread_parkme+0x162/0x1c0
[ 430.201985][ C1] kthread+0x29d/0x330
[ 430.202008][ C1] ? worker_clr_flags+0x1a0/0x1a0
[ 430.202024][ C1] ? kthread_blkcg+0xd0/0xd0
[ 430.202055][ C1] ret_from_fork+0x1f/0x30
[ 430.202084][ C1]
[ 430.202090][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.075 msecs
[ 430.203112][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 430.557924][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.138-syzkaller #0
[ 430.565821][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 430.575939][ T28] Call Trace:
[ 430.579223][ T28]
[ 430.582157][ T28] dump_stack_lvl+0x168/0x22e
[ 430.586942][ T28] ? memcpy+0x3c/0x60
[ 430.591002][ T28] ? show_regs_print_info+0x12/0x12
[ 430.596249][ T28] ? load_image+0x3b0/0x3b0
[ 430.600776][ T28] panic+0x2c9/0x710
[ 430.604691][ T28] ? schedule_preempt_disabled+0x20/0x20
[ 430.610338][ T28] ? bpf_jit_dump+0xd0/0xd0
[ 430.614859][ T28] ? nmi_trigger_cpumask_backtrace+0x35b/0x450
[ 430.621028][ T28] ? nmi_trigger_cpumask_backtrace+0x360/0x450
[ 430.627194][ T28] watchdog+0xf2d/0xf30
[ 430.631387][ T28] ? watchdog+0x1ed/0xf30
[ 430.635726][ T28] kthread+0x29d/0x330
[ 430.639809][ T28] ? hungtask_pm_notify+0x40/0x40
[ 430.644837][ T28] ? kthread_blkcg+0xd0/0xd0
[ 430.649441][ T28] ret_from_fork+0x1f/0x30
[ 430.653902][ T28]
[ 430.657310][ T28] Kernel Offset: disabled
[ 430.661838][ T28] Rebooting in 86400 seconds..