Warning: Permanently added '10.128.0.48' (ED25519) to the list of known hosts.
executing program
[ 76.584421][ T4249] loop0: detected capacity change from 0 to 8
[ 76.638083][ T4249] SQUASHFS error: Failed to read block 0x106: -5
[ 81.589958][ T27] audit: type=1800 audit(1750575832.679:2): pid=4249 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz-executor798" name="file2" dev="loop0" ino=6 res=0 errno=0
[ 86.669704][ T22] cfg80211: failed to load regulatory.db
[ 286.348666][ T28] INFO: task syz-executor798:4248 blocked for more than 143 seconds.
[ 286.356956][ T28] Not tainted 6.1.141-syzkaller #0
[ 286.362699][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.371498][ T28] task:syz-executor798 state:D stack:24352 pid:4248 ppid:4247 flags:0x00004002
[ 286.380849][ T28] Call Trace:
[ 286.384153][ T28]
[ 286.387186][ T28] __schedule+0x10e9/0x40d0
[ 286.391819][ T28] ? release_firmware_map_entry+0x18a/0x18a
[ 286.397818][ T28] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.403825][ T28] ? lock_chain_count+0x20/0x20
[ 286.408746][ T28] ? _raw_spin_lock_irq+0xab/0xe0
[ 286.413809][ T28] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 286.419263][ T28] schedule+0xb9/0x180
[ 286.423361][ T28] io_schedule+0x7c/0xd0
[ 286.427670][ T28] folio_wait_bit_common+0x6e1/0xf60
[ 286.433000][ T28] ? folio_wait_bit+0x30/0x30
[ 286.437756][ T28] ? migration_entry_wait_on_locked+0xe50/0xe50
[ 286.444059][ T28] ? folio_mapping+0x1ba/0x4d0
[ 286.449043][ T28] truncate_inode_pages_range+0x9a2/0xff0
[ 286.454812][ T28] ? mapping_evict_folio+0x520/0x520
[ 286.460235][ T28] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.466261][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.471530][ T28] ? lockdep_hardirqs_on+0x94/0x140
[ 286.476755][ T28] evict+0x498/0x870
[ 286.480969][ T28] ? proc_nr_inodes+0x2f0/0x2f0
[ 286.485859][ T28] ? do_raw_spin_unlock+0x11d/0x230
[ 286.491127][ T28] ? _raw_spin_unlock+0x24/0x40
[ 286.496013][ T28] ? do_raw_spin_unlock+0x11d/0x230
[ 286.501297][ T28] evict_inodes+0x604/0x690
[ 286.505833][ T28] ? clear_inode+0x150/0x150
[ 286.510482][ T28] ? dput+0x1c9/0x1d0
[ 286.514486][ T28] ? sync_filesystem+0x103/0x220
[ 286.519481][ T28] generic_shutdown_super+0x93/0x340
[ 286.524801][ T28] kill_block_super+0x7c/0xe0
[ 286.529540][ T28] deactivate_locked_super+0x93/0xf0
[ 286.534856][ T28] cleanup_mnt+0x463/0x4f0
[ 286.539338][ T28] ? lockdep_hardirqs_on+0x94/0x140
[ 286.544567][ T28] task_work_run+0x1ca/0x250
[ 286.549225][ T28] ? task_work_cancel+0x230/0x230
[ 286.554281][ T28] ? exit_to_user_mode_loop+0x3b/0x110
[ 286.559817][ T28] exit_to_user_mode_loop+0xe6/0x110
[ 286.565137][ T28] exit_to_user_mode_prepare+0xb1/0x140
[ 286.570762][ T28] syscall_exit_to_user_mode+0x16/0x40
[ 286.576509][ T28] do_syscall_64+0x58/0xa0
[ 286.580990][ T28] ? clear_bhb_loop+0x60/0xb0
[ 286.585701][ T28] ? clear_bhb_loop+0x60/0xb0
[ 286.590681][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.596628][ T28] RIP: 0033:0x7f0e5fa11447
[ 286.601156][ T28] RSP: 002b:00007ffdc1212e98 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
[ 286.609664][ T28] RAX: 0000000000000000 RBX: 0000000000000063 RCX: 00007f0e5fa11447
[ 286.617715][ T28] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdc1212f50
[ 286.625712][ T28] RBP: 00007ffdc1212f50 R08: 0000000000000000 R09: 0000000000000000
[ 286.633746][ T28] R10: 00000000ffffffff R11: 0000000000000202 R12: 00007ffdc1213fc0
[ 286.641816][ T28] R13: 000055558faa36c0 R14: 0000000000000001 R15: 431bde82d7b634db
[ 286.649864][ T28]
[ 286.652913][ T28]
[ 286.652913][ T28] Showing all locks held in the system:
[ 286.660704][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 286.666016][ T28] #0: ffffffff8c92b430 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.676545][ T28] 1 lock held by rcu_tasks_trace/13:
[ 286.681889][ T28] #0: ffffffff8c92bc50 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.692941][ T28] 1 lock held by khungtaskd/28:
[ 286.697868][ T28] #0: ffffffff8c92aaa0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 286.707847][ T28] 2 locks held by getty/4012:
[ 286.712556][ T28] #0: ffff88814d646098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.722416][ T28] #1: ffffc9000326b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41b/0x1380
[ 286.732600][ T28] 1 lock held by syz-executor798/4248:
[ 286.738124][ T28] #0: ffff888024cf00e0 (&type->s_umount_key#42){+.+.}-{3:3}, at: deactivate_super+0xa0/0xd0
[ 286.748397][ T28]
[ 286.750741][ T28] =============================================
[ 286.750741][ T28]
[ 286.759233][ T28] NMI backtrace for cpu 0
[ 286.763589][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.141-syzkaller #0
[ 286.771482][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 286.781536][ T28] Call Trace:
[ 286.784815][ T28]
[ 286.787748][ T28] dump_stack_lvl+0x168/0x22e
[ 286.792441][ T28] ? show_regs_print_info+0x12/0x12
[ 286.797648][ T28] ? load_image+0x3b0/0x3b0
[ 286.802150][ T28] ? vprintk_emit+0x571/0x680
[ 286.806836][ T28] ? printk_sprint+0x460/0x460
[ 286.811609][ T28] nmi_cpu_backtrace+0x3f4/0x470
[ 286.817098][ T28] ? nmi_trigger_cpumask_backtrace+0x450/0x450
[ 286.823265][ T28] ? _printk+0xcc/0x110
[ 286.827437][ T28] ? load_image+0x3b0/0x3b0
[ 286.831951][ T28] ? load_image+0x3b0/0x3b0
[ 286.836469][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.842551][ T28] nmi_trigger_cpumask_backtrace+0x1d4/0x450
[ 286.848556][ T28] watchdog+0xeee/0xf30
[ 286.852735][ T28] ? watchdog+0x1ed/0xf30
[ 286.857081][ T28] kthread+0x29d/0x330
[ 286.861170][ T28] ? hungtask_pm_notify+0x40/0x40
[ 286.866212][ T28] ? kthread_blkcg+0xd0/0xd0
[ 286.870822][ T28] ret_from_fork+0x1f/0x30
[ 286.875268][ T28]
[ 286.878412][ T28] Sending NMI from CPU 0 to CPUs 1:
[ 286.883665][ C1] NMI backtrace for cpu 1
[ 286.883675][ C1] CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.141-syzkaller #0
[ 286.883692][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 286.883702][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 286.883728][ C1] RIP: 0010:insn_get_modrm+0x90/0x7a0
[ 286.883754][ C1] Code: 18 84 c0 0f 85 c0 04 00 00 41 0f b6 2f 31 ff 89 ee e8 44 28 7d f7 85 ed 0f 84 9d 01 00 00 e8 d7 25 7d f7 49 8d 56 4c 48 89 d0 <48> c1 e8 03 48 89 44 24 10 0f b6 04 18 84 c0 48 89 14 24 0f 85 a1
[ 286.883775][ C1] RSP: 0018:ffffc900000e77a0 EFLAGS: 00000293
[ 286.883788][ C1] RAX: ffffc900000e79ac RBX: dffffc0000000000 RCX: ffff88813fe80000
[ 286.883801][ C1] RDX: ffffc900000e79ac RSI: 0000000000000000 RDI: 0000000000000000
[ 286.883812][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffc900000e7960
[ 286.883823][ C1] R10: fffff5200001cf37 R11: 1ffff9200001cf2c R12: 1ffff9200001cf30
[ 286.883836][ C1] R13: ffffc900000e7984 R14: ffffc900000e7960 R15: ffffc900000e797c
[ 286.883848][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 286.883862][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.883874][ C1] CR2: 00005591d9ddd168 CR3: 000000000c68e000 CR4: 00000000003506e0
[ 286.883888][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.883898][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.883908][ C1] Call Trace:
[ 286.883913][ C1]
[ 286.883923][ C1] insn_get_displacement+0x156/0xa20
[ 286.883949][ C1] ? __mutex_trylock_common+0x14f/0x250
[ 286.883972][ C1] insn_get_immediate+0x325/0x1290
[ 286.884000][ C1] insn_decode+0x386/0x520
[ 286.884022][ C1] ? __kmem_cache_alloc_node+0x5f/0x260
[ 286.884043][ C1] __jump_label_patch+0xd8/0x430
[ 286.884062][ C1] ? arch_jump_label_transform_queue+0xd0/0xd0
[ 286.884079][ C1] ? __mutex_unlock_slowpath+0x19e/0x6a0
[ 286.884102][ C1] ? __kmem_cache_alloc_node+0x5f/0x260
[ 286.884121][ C1] ? __kmem_cache_alloc_node+0x6e/0x260
[ 286.884139][ C1] ? __kmem_cache_alloc_node+0x60/0x260
[ 286.884159][ C1] ? static_key_disable_cpuslocked+0x89/0x1a0
[ 286.884179][ C1] ? mutex_lock_nested+0x10/0x10
[ 286.884200][ C1] arch_jump_label_transform_queue+0x48/0xd0
[ 286.884226][ C1] __jump_label_update+0x17d/0x390
[ 286.884248][ C1] static_key_disable_cpuslocked+0xc1/0x1a0
[ 286.884269][ C1] static_key_disable+0x16/0x20
[ 286.884286][ C1] toggle_allocation_gate+0x38f/0x430
[ 286.884306][ C1] ? show_object+0xa0/0xa0
[ 286.884326][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.884349][ C1] ? read_lock_is_recursive+0x10/0x10
[ 286.884370][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 286.884395][ C1] ? _raw_spin_unlock+0x40/0x40
[ 286.884418][ C1] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.884443][ C1] ? process_one_work+0x7a1/0x1160
[ 286.884460][ C1] process_one_work+0x898/0x1160
[ 286.884484][ C1] ? worker_detach_from_pool+0x240/0x240
[ 286.884504][ C1] ? _raw_spin_lock_irq+0xab/0xe0
[ 286.884527][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 286.884550][ C1] ? kthread_data+0x4b/0xc0
[ 286.884574][ C1] worker_thread+0xaa2/0x1250
[ 286.884605][ C1] kthread+0x29d/0x330
[ 286.884628][ C1] ? worker_clr_flags+0x1a0/0x1a0
[ 286.884644][ C1] ? kthread_blkcg+0xd0/0xd0
[ 286.884668][ C1] ret_from_fork+0x1f/0x30
[ 286.884697][ C1]
[ 286.884704][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.038 msecs
[ 286.885734][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.232262][ T28] CPU: 0 PID: 28 Comm: khungtaskd Not tainted 6.1.141-syzkaller #0
[ 287.240164][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 287.250247][ T28] Call Trace:
[ 287.253536][ T28]
[ 287.256472][ T28] dump_stack_lvl+0x168/0x22e
[ 287.261171][ T28] ? memcpy+0x3c/0x60
[ 287.265163][ T28] ? show_regs_print_info+0x12/0x12
[ 287.270381][ T28] ? load_image+0x3b0/0x3b0
[ 287.274904][ T28] panic+0x2c9/0x710
[ 287.278814][ T28] ? schedule_preempt_disabled+0x20/0x20
[ 287.284457][ T28] ? bpf_jit_dump+0xd0/0xd0
[ 287.288969][ T28] ? nmi_trigger_cpumask_backtrace+0x35b/0x450
[ 287.295138][ T28] ? nmi_trigger_cpumask_backtrace+0x360/0x450
[ 287.301309][ T28] watchdog+0xf2d/0xf30
[ 287.305480][ T28] ? watchdog+0x1ed/0xf30
[ 287.309825][ T28] kthread+0x29d/0x330
[ 287.313907][ T28] ? hungtask_pm_notify+0x40/0x40
[ 287.318946][ T28] ? kthread_blkcg+0xd0/0xd0
[ 287.323557][ T28] ret_from_fork+0x1f/0x30
[ 287.327998][ T28]
[ 287.331327][ T28] Kernel Offset: disabled
[ 287.335660][ T28] Rebooting in 86400 seconds..