Warning: Permanently added '10.128.0.5' (ED25519) to the list of known hosts.
executing program
[ 206.302889][ T1150] block nbd0: Possible stuck request ffff888025898000: control (read@0,1024B). Runtime 30 seconds
[ 236.382049][ T1150] block nbd0: Possible stuck request ffff888025898000: control (read@0,1024B). Runtime 60 seconds
[ 266.461749][ T1150] block nbd0: Possible stuck request ffff888025898000: control (read@0,1024B). Runtime 90 seconds
[ 296.541868][ T1150] block nbd0: Possible stuck request ffff888025898000: control (read@0,1024B). Runtime 120 seconds
[ 326.621693][ T1150] block nbd0: Possible stuck request ffff888025898000: control (read@0,1024B). Runtime 150 seconds
[ 356.701684][ T1150] block nbd0: Possible stuck request ffff888025898000: control (read@0,1024B). Runtime 180 seconds
[ 386.781745][ T1150] block nbd0: Possible stuck request ffff888025898000: control (read@0,1024B). Runtime 210 seconds
[ 416.861716][ T1150] block nbd0: Possible stuck request ffff888025898000: control (read@0,1024B). Runtime 240 seconds
[ 429.661721][ T28] INFO: task syz-executor107:4262 blocked for more than 143 seconds.
[ 429.670070][ T28] Not tainted 6.1.127-syzkaller #0
[ 429.676377][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 429.685189][ T28] task:syz-executor107 state:D stack:26184 pid:4262 ppid:4261 flags:0x00004006
[ 429.694495][ T28] Call Trace:
[ 429.697807][ T28]
[ 429.700739][ T28] __schedule+0x143f/0x4570
[ 429.705383][ T28] ? preempt_schedule_common+0xa6/0xd0
[ 429.710873][ T28] ? release_firmware_map_entry+0x186/0x186
[ 429.716822][ T28] ? print_irqtrace_events+0x210/0x210
[ 429.722406][ T28] schedule+0xbf/0x180
[ 429.726494][ T28] io_schedule+0x88/0x100
[ 429.730836][ T28] bit_wait_io+0xe/0xc0
[ 429.735047][ T28] __wait_on_bit+0xa8/0x2e0
[ 429.739591][ T28] ? bit_wait+0xc0/0xc0
[ 429.743909][ T28] out_of_line_wait_on_bit+0x1d0/0x250
[ 429.749407][ T28] ? bit_wait+0xc0/0xc0
[ 429.753667][ T28] ? __wait_on_bit+0x2e0/0x2e0
[ 429.758463][ T28] ? bit_waitqueue+0x30/0x30
[ 429.763241][ T28] ? submit_bio+0x1a4/0x290
[ 429.767792][ T28] __bread_gfp+0x2a8/0x370
[ 429.772294][ T28] befs_fill_super+0x890/0xfb0
[ 429.777114][ T28] ? befs_mount+0x40/0x40
[ 429.781568][ T28] mount_bdev+0x2c9/0x3f0
[ 429.785929][ T28] ? befs_mount+0x40/0x40
[ 429.790268][ T28] legacy_get_tree+0xeb/0x180
[ 429.795019][ T28] ? befs_bread_iaddr+0x250/0x250
[ 429.800078][ T28] vfs_get_tree+0x88/0x270
[ 429.804785][ T28] do_new_mount+0x2ba/0xb40
[ 429.809327][ T28] ? ns_capable+0x85/0xe0
[ 429.813818][ T28] ? do_move_mount_old+0x160/0x160
[ 429.818968][ T28] __se_sys_mount+0x2d5/0x3c0
[ 429.823799][ T28] ? __x64_sys_mount+0xc0/0xc0
[ 429.828594][ T28] ? syscall_enter_from_user_mode+0x2e/0x230
[ 429.834636][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 429.839858][ T28] ? __x64_sys_mount+0x1c/0xc0
[ 429.844723][ T28] do_syscall_64+0x3b/0xb0
[ 429.849160][ T28] ? clear_bhb_loop+0x45/0xa0
[ 429.853914][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 429.859842][ T28] RIP: 0033:0x7f0d4ed108f9
[ 429.864380][ T28] RSP: 002b:00007ffed42970b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 429.872871][ T28] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f0d4ed108f9
[ 429.880869][ T28] RDX: 0000000020000040 RSI: 00000000200004c0 RDI: 0000000020000480
[ 429.888924][ T28] RBP: 00007f0d4ed835f0 R08: 0000000000000000 R09: 0000000000000006
[ 429.897071][ T28] R10: 0000000000008205 R11: 0000000000000246 R12: 0000000000000001
[ 429.905152][ T28] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001
[ 429.913185][ T28]
[ 429.916207][ T28]
[ 429.916207][ T28] Showing all locks held in the system:
[ 429.923980][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 429.929276][ T28] #0: ffffffff8d32b290 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 429.939810][ T28] 1 lock held by rcu_tasks_trace/13:
[ 429.945167][ T28] #0: ffffffff8d32ba90 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 429.956192][ T28] 1 lock held by khungtaskd/28:
[ 429.961052][ T28] #0: ffffffff8d32b0c0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 429.971042][ T28] 2 locks held by getty/4009:
[ 429.975774][ T28] #0: ffff88814cbbc098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 429.985616][ T28] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a7/0x1db0
[ 429.995801][ T28] 1 lock held by syz-executor107/4262:
[ 430.001271][ T28] #0: ffff88807736c0e0 (&type->s_umount_key#41/1){+.+.}-{3:3}, at: alloc_super+0x217/0x930
[ 430.011681][ T28]
[ 430.014003][ T28] =============================================
[ 430.014003][ T28]
[ 430.022520][ T28] NMI backtrace for cpu 1
[ 430.026866][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.127-syzkaller #0
[ 430.034757][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 430.044819][ T28] Call Trace:
[ 430.048092][ T28]
[ 430.051016][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 430.055712][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 430.061190][ T28] ? panic+0x764/0x764
[ 430.065262][ T28] ? vprintk_emit+0x622/0x740
[ 430.069951][ T28] ? printk_sprint+0x490/0x490
[ 430.074719][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 430.079831][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 430.084779][ T28] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 430.090928][ T28] ? _printk+0xd1/0x111
[ 430.095086][ T28] ? panic+0x764/0x764
[ 430.099161][ T28] ? __wake_up_klogd+0xcc/0x100
[ 430.104007][ T28] ? panic+0x764/0x764
[ 430.108070][ T28] ? nmi_trigger_cpumask_backtrace+0xe0/0x3f0
[ 430.114132][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 430.120195][ T28] nmi_trigger_cpumask_backtrace+0x1ae/0x3f0
[ 430.126175][ T28] watchdog+0xf88/0xfd0
[ 430.130346][ T28] ? watchdog+0x1f8/0xfd0
[ 430.134688][ T28] kthread+0x28d/0x320
[ 430.138761][ T28] ? hungtask_pm_notify+0x50/0x50
[ 430.143792][ T28] ? kthread_blkcg+0xd0/0xd0
[ 430.148388][ T28] ret_from_fork+0x1f/0x30
[ 430.152828][ T28]
[ 430.155966][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 430.161215][ C0] NMI backtrace for cpu 0
[ 430.161236][ C0] CPU: 0 PID: 46 Comm: kworker/u4:3 Not tainted 6.1.127-syzkaller #0
[ 430.161252][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 430.161262][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 430.161289][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x2c/0x60
[ 430.161313][ C0] Code: 04 24 65 48 8b 0d 94 d2 77 7e 65 8b 15 95 d2 77 7e 81 e2 00 01 ff 00 74 11 81 fa 00 01 00 00 75 35 83 b9 1c 16 00 00 00 74 2c <8b> 91 f8 15 00 00 83 fa 02 75 21 48 8b 91 00 16 00 00 48 8b 32 48
[ 430.161330][ C0] RSP: 0018:ffffc90000b778e8 EFLAGS: 00000246
[ 430.161344][ C0] RAX: ffffffff8ab0b8a5 RBX: ffffc90000b779e8 RCX: ffff88801e693b80
[ 430.161362][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 430.161372][ C0] RBP: 0000000000000000 R08: ffffffff8ab0b887 R09: ffffffff8ab08a64
[ 430.161385][ C0] R10: 0000000000000002 R11: ffff88801e693b80 R12: 1ffff9200016ef3a
[ 430.161398][ C0] R13: ffffc90000b77980 R14: ffffc90000b779d2 R15: 1ffff9200016ef3d
[ 430.161411][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 430.161425][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 430.161436][ C0] CR2: 00005556987505f8 CR3: 000000000d08e000 CR4: 00000000003506f0
[ 430.161451][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 430.161460][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 430.161471][ C0] Call Trace:
[ 430.161476][ C0]
[ 430.161482][ C0] ? nmi_cpu_backtrace+0x3de/0x560
[ 430.161499][ C0] ? read_lock_is_recursive+0x10/0x10
[ 430.161526][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 430.161543][ C0] ? nmi_handle+0x25/0x440
[ 430.161582][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 430.161598][ C0] ? nmi_handle+0x12e/0x440
[ 430.161623][ C0] ? nmi_handle+0x25/0x440
[ 430.161648][ C0] ? __sanitizer_cov_trace_pc+0x2c/0x60
[ 430.161670][ C0] ? default_do_nmi+0x62/0x150
[ 430.161688][ C0] ? exc_nmi+0xa8/0x100
[ 430.161703][ C0] ? end_repeat_nmi+0x16/0x31
[ 430.161722][ C0] ? insn_get_displacement+0x334/0x970
[ 430.161739][ C0] ? insn_decode+0x377/0x500
[ 430.161755][ C0] ? insn_decode+0x395/0x500
[ 430.161773][ C0] ? __sanitizer_cov_trace_pc+0x2c/0x60
[ 430.161794][ C0] ? __sanitizer_cov_trace_pc+0x2c/0x60
[ 430.161817][ C0] ? __sanitizer_cov_trace_pc+0x2c/0x60
[ 430.161838][ C0]
[ 430.161842][ C0]
[ 430.161847][ C0] insn_decode+0x395/0x500
[ 430.161865][ C0] ? __kmem_cache_alloc_node+0x5c/0x260
[ 430.161887][ C0] text_poke_loc_init+0xd2/0x680
[ 430.161910][ C0] ? text_poke_finish+0x30/0x30
[ 430.161936][ C0] ? static_key_disable_cpuslocked+0x97/0x1b0
[ 430.161960][ C0] ? mutex_lock_nested+0x10/0x10
[ 430.161980][ C0] arch_jump_label_transform_queue+0x71/0xd0
[ 430.162001][ C0] __jump_label_update+0x177/0x3a0
[ 430.162026][ C0] static_key_disable_cpuslocked+0xce/0x1b0
[ 430.162049][ C0] static_key_disable+0x16/0x20
[ 430.162070][ C0] toggle_allocation_gate+0x3e0/0x480
[ 430.162093][ C0] ? show_object+0xa0/0xa0
[ 430.162113][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 430.162140][ C0] ? print_irqtrace_events+0x210/0x210
[ 430.162163][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 430.162189][ C0] ? do_raw_spin_unlock+0x137/0x8a0
[ 430.162209][ C0] ? process_one_work+0x7a9/0x11d0
[ 430.162228][ C0] process_one_work+0x8a9/0x11d0
[ 430.162255][ C0] ? worker_detach_from_pool+0x260/0x260
[ 430.162277][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 430.162299][ C0] ? kthread_data+0x4e/0xc0
[ 430.162326][ C0] ? wq_worker_running+0x97/0x190
[ 430.162344][ C0] worker_thread+0xa47/0x1200
[ 430.162369][ C0] ? _raw_spin_unlock+0x40/0x40
[ 430.162396][ C0] kthread+0x28d/0x320
[ 430.162410][ C0] ? worker_clr_flags+0x190/0x190
[ 430.162429][ C0] ? kthread_blkcg+0xd0/0xd0
[ 430.162445][ C0] ret_from_fork+0x1f/0x30
[ 430.162474][ C0]
[ 430.162480][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.265 msecs
[ 430.163226][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 430.163238][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.127-syzkaller #0
[ 430.163260][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
[ 430.163272][ T28] Call Trace:
[ 430.163279][ T28]
[ 430.163287][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 430.163336][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 430.163372][ T28] ? panic+0x764/0x764
[ 430.163396][ T28] ? llist_add_batch+0x160/0x1d0
[ 430.163429][ T28] ? vscnprintf+0x59/0x80
[ 430.163458][ T28] panic+0x318/0x764
[ 430.163485][ T28] ? nmi_trigger_cpumask_backtrace+0x2bf/0x3f0
[ 430.163509][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 430.163540][ T28] ? nmi_trigger_cpumask_backtrace+0x2bf/0x3f0
[ 430.163561][ T28] ? nmi_trigger_cpumask_backtrace+0x338/0x3f0
[ 430.163586][ T28] ? nmi_trigger_cpumask_backtrace+0x33d/0x3f0
[ 430.163611][ T28] watchdog+0xfc7/0xfd0
[ 430.163646][ T28] ? watchdog+0x1f8/0xfd0
[ 430.163679][ T28] kthread+0x28d/0x320
[ 430.163699][ T28] ? hungtask_pm_notify+0x50/0x50
[ 430.163727][ T28] ? kthread_blkcg+0xd0/0xd0
[ 430.163749][ T28] ret_from_fork+0x1f/0x30
[ 430.163791][ T28]
[ 430.167229][ T28] Kernel Offset: disabled
[ 430.678996][ T28] Rebooting in 86400 seconds..