Warning: Permanently added '10.128.0.3' (ED25519) to the list of known hosts.
executing program
[ 70.252189][ T4247] loop0: detected capacity change from 0 to 16
[ 70.265470][ T4247] erofs: (device loop0): mounted with root inode @ nid 36.
[ 70.275760][ T4247] syz-executor334: attempt to access beyond end of device
[ 70.275760][ T4247] loop0: rw=0, sector=8, nr_sectors = 16 limit=16
[ 70.291571][ T4247] erofs: (device loop0): z_erofs_readahead: readahead error at page 24 @ nid 36
[ 70.301672][ T4247] erofs: (device loop0): z_erofs_readahead: readahead error at page 19 @ nid 36
[ 70.311233][ T4247] erofs: (device loop0): z_erofs_readahead: readahead error at page 18 @ nid 36
[ 70.320490][ T4247] erofs: (device loop0): z_erofs_readahead: readahead error at page 17 @ nid 36
[ 70.329615][ T4247] erofs: (device loop0): z_erofs_readahead: readahead error at page 16 @ nid 36
[ 70.338848][ T4247] erofs: (device loop0): z_erofs_readahead: readahead error at page 12 @ nid 36
[ 70.348208][ T4247] syz-executor334: attempt to access beyond end of device
[ 70.348208][ T4247] loop0: rw=524288, sector=376, nr_sectors = 16 limit=16
[ 70.362399][ T4247] syz-executor334: attempt to access beyond end of device
[ 70.362399][ T4247] loop0: rw=524288, sector=384, nr_sectors = 16 limit=16
[ 86.630099][ T26] cfg80211: failed to load regulatory.db
[ 286.308589][ T28] INFO: task syz-executor334:4247 blocked for more than 143 seconds.
[ 286.316846][ T28] Not tainted 6.1.131-syzkaller #0
[ 286.322578][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.331352][ T28] task:syz-executor334 state:D stack:24120 pid:4247 ppid:4246 flags:0x00004006
[ 286.340667][ T28] Call Trace:
[ 286.343970][ T28]
[ 286.346922][ T28] __schedule+0x143f/0x4570
[ 286.351533][ T28] ? release_firmware_map_entry+0x18b/0x18b
[ 286.357473][ T28] ? blk_check_plugged+0x250/0x250
[ 286.362664][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.368745][ T28] ? blk_check_plugged+0x250/0x250
[ 286.373881][ T28] ? print_irqtrace_events+0x210/0x210
[ 286.379399][ T28] ? _raw_spin_lock_irq+0xdb/0x110
[ 286.384534][ T28] schedule+0xbf/0x180
[ 286.388838][ T28] io_schedule+0x88/0x100
[ 286.393214][ T28] folio_wait_bit_common+0x878/0x1290
[ 286.398659][ T28] ? folio_wait_bit+0x20/0x20
[ 286.403379][ T28] ? migration_entry_wait_on_locked+0x1160/0x1160
[ 286.409855][ T28] ? erofs_map_blocks+0x1a30/0x1a30
[ 286.415075][ T28] ? bio_add_page+0x3a4/0x750
[ 286.419828][ T28] z_erofs_runqueue+0xa59/0x1e10
[ 286.424819][ T28] ? z_erofs_do_read_page+0x3ce0/0x3ce0
[ 286.430437][ T28] ? __lock_acquire+0x1f80/0x1f80
[ 286.435512][ T28] ? z_erofs_pcluster_readmore+0x413/0x450
[ 286.441386][ T28] z_erofs_readahead+0xc26/0x1030
[ 286.446478][ T28] ? z_erofs_read_folio+0x760/0x760
[ 286.451777][ T28] ? __lock_acquire+0x1f80/0x1f80
[ 286.456856][ T28] ? blk_start_plug+0x95/0x110
[ 286.461707][ T28] read_pages+0x17f/0x830
[ 286.466062][ T28] ? folio_add_lru+0x34d/0xd70
[ 286.470983][ T28] ? folio_add_lru+0x34d/0xd70
[ 286.475790][ T28] ? page_cache_ra_unbounded+0x7b0/0x7b0
[ 286.481475][ T28] ? rcu_is_watching+0x11/0xb0
[ 286.486262][ T28] ? __filemap_add_folio+0x1b00/0x1b00
[ 286.491801][ T28] ? arch_do_signal_or_restart+0xd5a/0x1a10
[ 286.497752][ T28] page_cache_ra_unbounded+0x68b/0x7b0
[ 286.503220][ T28] force_page_cache_ra+0x2a3/0x300
[ 286.508385][ T28] generic_fadvise+0x553/0x7b0
[ 286.513185][ T28] ? dump_task+0x620/0x620
[ 286.517671][ T28] ? print_irqtrace_events+0x210/0x210
[ 286.523160][ T28] ? __fdget+0x14e/0x210
[ 286.527411][ T28] __x64_sys_fadvise64+0x138/0x180
[ 286.532580][ T28] do_syscall_64+0x3b/0xb0
[ 286.537039][ T28] ? clear_bhb_loop+0x45/0xa0
[ 286.541846][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.547799][ T28] RIP: 0033:0x7f293080f119
[ 286.552227][ T28] RSP: 002b:00007fffba1d9bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000dd
[ 286.560688][ T28] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f293080f119
[ 286.568731][ T28] RDX: 000000000000ff39 RSI: 000000000000aa1f RDI: 0000000000000004
[ 286.576705][ T28] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fffba1d9bf0
[ 286.584745][ T28] R10: 0000000000000003 R11: 0000000000000246 R12: 00007fffba1d9bf0
[ 286.592778][ T28] R13: 00007fffba1d9e78 R14: 431bde82d7b634db R15: 00007f293085803b
[ 286.600851][ T28]
[ 286.603902][ T28]
[ 286.603902][ T28] Showing all locks held in the system:
[ 286.611682][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 286.616972][ T28] #0: ffffffff8d32e890 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.627482][ T28] 1 lock held by rcu_tasks_trace/13:
[ 286.632808][ T28] #0: ffffffff8d32f090 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 286.643839][ T28] 1 lock held by khungtaskd/28:
[ 286.648722][ T28] #0: ffffffff8d32e6c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 286.658656][ T28] 2 locks held by getty/4016:
[ 286.663343][ T28] #0: ffff88814cce3098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.673166][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x54a/0x1620
[ 286.683344][ T28] 1 lock held by syz-executor334/4247:
[ 286.688837][ T28] #0: ffff888071240338 (mapping.invalidate_lock#3){.+.+}-{3:3}, at: page_cache_ra_unbounded+0xed/0x7b0
[ 286.700064][ T28]
[ 286.702382][ T28] =============================================
[ 286.702382][ T28]
[ 286.710886][ T28] NMI backtrace for cpu 1
[ 286.715242][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.131-syzkaller #0
[ 286.723147][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 286.733214][ T28] Call Trace:
[ 286.736501][ T28]
[ 286.739436][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 286.744127][ T28] ? nf_tcp_handle_invalid+0x647/0x647
[ 286.749591][ T28] ? panic+0x764/0x764
[ 286.753667][ T28] ? vprintk_emit+0x622/0x740
[ 286.758351][ T28] ? printk_sprint+0x490/0x490
[ 286.763119][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 286.768759][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 286.773713][ T28] ? nmi_trigger_cpumask_backtrace+0x430/0x430
[ 286.779871][ T28] ? _printk+0xd1/0x111
[ 286.784033][ T28] ? panic+0x764/0x764
[ 286.788112][ T28] ? __wake_up_klogd+0xcc/0x100
[ 286.792968][ T28] ? panic+0x764/0x764
[ 286.797056][ T28] ? nmi_trigger_cpumask_backtrace+0xfc/0x430
[ 286.803159][ T28] nmi_trigger_cpumask_backtrace+0x1ca/0x430
[ 286.809162][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.815253][ T28] watchdog+0xf88/0xfd0
[ 286.819457][ T28] ? watchdog+0x1f8/0xfd0
[ 286.823802][ T28] kthread+0x28d/0x320
[ 286.827874][ T28] ? hungtask_pm_notify+0x50/0x50
[ 286.832941][ T28] ? kthread_blkcg+0xd0/0xd0
[ 286.837541][ T28] ret_from_fork+0x1f/0x30
[ 286.841983][ T28]
[ 286.845107][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 286.850379][ C0] NMI backtrace for cpu 0
[ 286.850389][ C0] CPU: 0 PID: 3612 Comm: klogd Not tainted 6.1.131-syzkaller #0
[ 286.850406][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 286.850415][ C0] RIP: 0010:finish_task_switch+0x2a1/0x810
[ 286.850444][ C0] Code: 85 d9 01 00 00 f7 03 20 00 00 00 0f 85 15 01 00 00 49 8d be 90 00 00 00 be 04 00 00 00 e8 27 9a 82 00 f0 41 ff 8e 90 00 00 00 <74> 22 81 7d b8 80 00 00 00 74 2a 48 83 c4 20 5b 41 5c 41 5d 41 5e
[ 286.850458][ C0] RSP: 0018:ffffc90003297948 EFLAGS: 00000202
[ 286.850473][ C0] RAX: 1ffff1100f9be801 RBX: ffff88807cdf51d8 RCX: ffffffff815f7279
[ 286.850485][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888031dfe990
[ 286.850496][ C0] RBP: ffffc90003297990 R08: dffffc0000000000 R09: ffffed10063bfd33
[ 286.850508][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807cdf40a8
[ 286.850519][ C0] R13: dffffc0000000000 R14: ffff888031dfe900 R15: ffff88801fedd940
[ 286.850532][ C0] FS: 00007f7292428380(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 286.850546][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.850558][ C0] CR2: 00005578a2c51600 CR3: 000000007e658000 CR4: 00000000003506f0
[ 286.850572][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.850581][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.850591][ C0] Call Trace:
[ 286.850598][ C0]
[ 286.850604][ C0] ? nmi_cpu_backtrace+0x3de/0x560
[ 286.850621][ C0] ? read_lock_is_recursive+0x10/0x10
[ 286.850649][ C0] ? nmi_trigger_cpumask_backtrace+0x430/0x430
[ 286.850667][ C0] ? nmi_handle+0x25/0x440
[ 286.850700][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 286.850715][ C0] ? nmi_handle+0x12e/0x440
[ 286.850742][ C0] ? nmi_handle+0x25/0x440
[ 286.850767][ C0] ? finish_task_switch+0x2a1/0x810
[ 286.850791][ C0] ? default_do_nmi+0x62/0x150
[ 286.850810][ C0] ? exc_nmi+0xa8/0x100
[ 286.850826][ C0] ? end_repeat_nmi+0x16/0x31
[ 286.850851][ C0] ? finish_task_switch+0x299/0x810
[ 286.850875][ C0] ? finish_task_switch+0x2a1/0x810
[ 286.850899][ C0] ? finish_task_switch+0x2a1/0x810
[ 286.850924][ C0] ? finish_task_switch+0x2a1/0x810
[ 286.850949][ C0]
[ 286.850953][ C0]
[ 286.850961][ C0] __schedule+0x1447/0x4570
[ 286.850997][ C0] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 286.851020][ C0] ? release_firmware_map_entry+0x18b/0x18b
[ 286.851042][ C0] ? prb_read_valid+0xa5/0xf0
[ 286.851061][ C0] ? prb_final_commit+0x90/0x90
[ 286.851079][ C0] ? prepare_to_wait_event+0x3b5/0x3f0
[ 286.851107][ C0] schedule+0xbf/0x180
[ 286.851129][ C0] syslog_print+0x270/0x620
[ 286.851158][ C0] ? do_syslog+0x910/0x910
[ 286.851182][ C0] ? aa_get_newest_label+0xfb/0x6e0
[ 286.851203][ C0] ? aa_sock_msg_perm+0x91/0x150
[ 286.851220][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 286.851244][ C0] ? security_socket_sendmsg+0x7d/0xa0
[ 286.851271][ C0] ? wake_bit_function+0x210/0x210
[ 286.851297][ C0] ? bpf_lsm_capable+0x5/0x10
[ 286.851312][ C0] ? security_capable+0x86/0xb0
[ 286.851333][ C0] do_syslog+0x819/0x910
[ 286.851361][ C0] ? log_buf_vmcoreinfo_setup+0x450/0x450
[ 286.851396][ C0] ? print_irqtrace_events+0x210/0x210
[ 286.851422][ C0] ? syscall_enter_from_user_mode+0x2e/0x230
[ 286.851444][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 286.851465][ C0] __x64_sys_syslog+0x78/0x90
[ 286.851491][ C0] do_syscall_64+0x3b/0xb0
[ 286.851506][ C0] ? clear_bhb_loop+0x45/0xa0
[ 286.851528][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.851548][ C0] RIP: 0033:0x7f7292589fa7
[ 286.851561][ C0] Code: 73 01 c3 48 8b 0d 81 ce 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 51 ce 0c 00 f7 d8 64 89 01 48
[ 286.851574][ C0] RSP: 002b:00007fff300d6388 EFLAGS: 00000206 ORIG_RAX: 0000000000000067
[ 286.851590][ C0] RAX: ffffffffffffffda RBX: 00007f72927284a0 RCX: 00007f7292589fa7
[ 286.851601][ C0] RDX: 00000000000003ff RSI: 00007f72927284a0 RDI: 0000000000000002
[ 286.851612][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: a6d29bc7ec9a0e3f
[ 286.851622][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f72927284a0
[ 286.851633][ C0] R13: 00007f7292718212 R14: 00007f7292728550 R15: 00007f7292728550
[ 286.851652][ C0]
[ 286.851658][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.279 msecs
[ 286.852426][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.852439][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.131-syzkaller #0
[ 286.852463][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 286.852475][ T28] Call Trace:
[ 286.852482][ T28]
[ 286.852491][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 286.852519][ T28] ? nf_tcp_handle_invalid+0x647/0x647
[ 286.852544][ T28] ? panic+0x764/0x764
[ 286.852570][ T28] ? llist_add_batch+0x160/0x1d0
[ 286.852600][ T28] ? vscnprintf+0x59/0x80
[ 286.852632][ T28] panic+0x318/0x764
[ 286.852660][ T28] ? nmi_trigger_cpumask_backtrace+0x2db/0x430
[ 286.852686][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 286.852715][ T28] ? preempt_schedule_thunk+0x16/0x18
[ 286.852758][ T28] ? nmi_trigger_cpumask_backtrace+0x2db/0x430
[ 286.852783][ T28] ? nmi_trigger_cpumask_backtrace+0x358/0x430
[ 286.852810][ T28] ? nmi_trigger_cpumask_backtrace+0x35d/0x430
[ 286.852833][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.852860][ T28] watchdog+0xfc7/0xfd0
[ 286.852898][ T28] ? watchdog+0x1f8/0xfd0
[ 286.852933][ T28] kthread+0x28d/0x320
[ 286.852955][ T28] ? hungtask_pm_notify+0x50/0x50
[ 286.852984][ T28] ? kthread_blkcg+0xd0/0xd0
[ 286.853008][ T28] ret_from_fork+0x1f/0x30
[ 286.853052][ T28]
[ 286.856537][ T28] Kernel Offset: disabled
[ 287.414721][ T28] Rebooting in 86400 seconds..