Warning: Permanently added '10.128.1.131' (ED25519) to the list of known hosts.
executing program
[ 129.913878][ T4179] loop0: detected capacity change from 0 to 512
[ 130.075883][ T4179] EXT4-fs (loop0): inline encryption not supported
[ 130.082444][ T4179] EXT4-fs (loop0): Ignoring removed bh option
[ 130.093731][ T4179] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 130.205127][ T4182] loop0: detected capacity change from 0 to 512
[ 130.294429][ T4182] EXT4-fs (loop0): inline encryption not supported
[ 130.300995][ T4182] EXT4-fs (loop0): Ignoring removed bh option
[ 130.313547][ T4182] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 130.433823][ T4184] loop0: detected capacity change from 0 to 512
[ 130.534560][ T4184] EXT4-fs (loop0): inline encryption not supported
[ 130.541202][ T4184] EXT4-fs (loop0): Ignoring removed bh option
[ 130.563872][ T4184] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 130.714948][ T4186] loop0: detected capacity change from 0 to 512
[ 130.794466][ T4186] EXT4-fs (loop0): inline encryption not supported
[ 130.801143][ T4186] EXT4-fs (loop0): Ignoring removed bh option
[ 130.813817][ T4186] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 130.985410][ T4188] loop0: detected capacity change from 0 to 512
[ 131.054328][ T4188] EXT4-fs (loop0): inline encryption not supported
[ 131.061018][ T4188] EXT4-fs (loop0): Ignoring removed bh option
[ 131.084025][ T4188] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 131.225063][ T4190] loop0: detected capacity change from 0 to 512
[ 131.304440][ T4190] EXT4-fs (loop0): inline encryption not supported
[ 131.311006][ T4190] EXT4-fs (loop0): Ignoring removed bh option
[ 131.323797][ T4190] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 131.438251][ T4192] loop0: detected capacity change from 0 to 512
[ 131.554357][ T4192] EXT4-fs (loop0): inline encryption not supported
[ 131.560930][ T4192] EXT4-fs (loop0): Ignoring removed bh option
[ 131.573476][ T4192] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 131.676212][ T4194] loop0: detected capacity change from 0 to 512
[ 131.684462][ T4194] EXT4-fs (loop0): inline encryption not supported
[ 131.691013][ T4194] EXT4-fs (loop0): Ignoring removed bh option
[ 131.703436][ T4194] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 131.820834][ T4196] loop0: detected capacity change from 0 to 512
[ 131.829235][ T4196] EXT4-fs (loop0): inline encryption not supported
[ 131.836539][ T4196] EXT4-fs (loop0): Ignoring removed bh option
[ 131.853661][ T4196] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 131.993118][ T4198] loop0: detected capacity change from 0 to 512
[ 132.074377][ T4198] EXT4-fs (loop0): inline encryption not supported
[ 132.080943][ T4198] EXT4-fs (loop0): Ignoring removed bh option
[ 132.104066][ T4198] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 132.209460][ T4200] loop0: detected capacity change from 0 to 512
[ 132.304354][ T4200] EXT4-fs (loop0): inline encryption not supported
[ 132.310923][ T4200] EXT4-fs (loop0): Ignoring removed bh option
[ 132.323641][ T4200] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
[ 132.437177][ T4202] loop0: detected capacity change from 0 to 512
[ 132.576888][ T4202] EXT4-fs (loop0): inline encryption not supported
[ 132.583661][ T4202] EXT4-fs (loop0): Ignoring removed bh option
[ 132.593507][ T4202] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
executing program
executing program
[ 132.690929][ T4204] loop0: detected capacity change from 0 to 512
[ 132.702626][ T4204] EXT4-fs (loop0): inline encryption not supported
[ 132.709319][ T4204] EXT4-fs (loop0): Ignoring removed bh option
[ 132.724073][ T4204] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
[ 132.799397][ T4206] loop0: detected capacity change from 0 to 512
[ 132.856882][ T4206] EXT4-fs (loop0): inline encryption not supported
[ 132.864539][ T4206] EXT4-fs (loop0): Ignoring removed bh option
[ 132.885036][ T4206] EXT4-fs (loop0): can't mount with data=, fs mounted w/o journal
[ 286.434292][ T27] INFO: task syz-executor294:4206 blocked for more than 143 seconds.
[ 286.442751][ T27] Not tainted 5.15.178-syzkaller #0
[ 286.448610][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.457615][ T27] task:syz-executor294 state:D stack:25560 pid: 4206 ppid: 4178 flags:0x00004006
[ 286.466936][ T27] Call Trace:
[ 286.470221][ T27]
[ 286.473194][ T27] __schedule+0x12c4/0x45b0
[ 286.477850][ T27] ? __switch_to_asm+0x34/0x60
[ 286.482625][ T27] ? __schedule+0x12cc/0x45b0
[ 286.487778][ T27] ? update_curr+0x47e/0xa50
[ 286.492531][ T27] ? release_firmware_map_entry+0x190/0x190
[ 286.498520][ T27] schedule+0x11b/0x1f0
[ 286.502940][ T27] schedule_timeout+0xac/0x300
[ 286.507820][ T27] ? console_conditional_schedule+0x40/0x40
[ 286.513765][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 286.519775][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 286.525132][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.530359][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 286.535621][ T27] do_wait_for_common+0x2d9/0x480
[ 286.540688][ T27] ? console_conditional_schedule+0x40/0x40
[ 286.546652][ T27] ? wait_for_completion_killable_timeout+0x60/0x60
[ 286.553301][ T27] ? _raw_spin_lock_irq+0xdb/0x110
[ 286.558433][ T27] wait_for_completion+0x48/0x60
[ 286.563421][ T27] kthread_stop+0x178/0x580
[ 286.567947][ T27] ext4_stop_mmpd+0x43/0xb0
[ 286.572458][ T27] ext4_fill_super+0x6d67/0xa110
[ 286.577478][ T27] ? ext4_mount+0x40/0x40
[ 286.581827][ T27] ? vscnprintf+0x80/0x80
[ 286.586218][ T27] ? set_blocksize+0x1ec/0x370
[ 286.591035][ T27] mount_bdev+0x2c9/0x3f0
[ 286.595427][ T27] ? ext4_mount+0x40/0x40
[ 286.599802][ T27] legacy_get_tree+0xeb/0x180
[ 286.604527][ T27] ? ext4_errno_to_code+0x140/0x140
[ 286.609782][ T27] vfs_get_tree+0x88/0x270
[ 286.614297][ T27] do_new_mount+0x2ba/0xb40
[ 286.618828][ T27] ? do_move_mount_old+0x160/0x160
[ 286.623994][ T27] ? user_path_at_empty+0x12b/0x180
[ 286.629218][ T27] __se_sys_mount+0x2d5/0x3c0
[ 286.633948][ T27] ? __x64_sys_mount+0xc0/0xc0
[ 286.638774][ T27] ? syscall_enter_from_user_mode+0x2e/0x240
[ 286.644807][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 286.650028][ T27] ? __x64_sys_mount+0x1c/0xc0
[ 286.654847][ T27] do_syscall_64+0x3b/0xb0
[ 286.659281][ T27] ? clear_bhb_loop+0x15/0x70
[ 286.664008][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 286.669964][ T27] RIP: 0033:0x7f97472560fa
[ 286.674440][ T27] RSP: 002b:00007fff44f4ade8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
[ 286.682920][ T27] RAX: ffffffffffffffda RBX: 00007fff44f4ae00 RCX: 00007f97472560fa
[ 286.690911][ T27] RDX: 0000400000000040 RSI: 0000400000000000 RDI: 00007fff44f4ae00
[ 286.698924][ T27] RBP: 0000400000000040 R08: 00007fff44f4ae40 R09: 00007fff44f4ae40
[ 286.706938][ T27] R10: 0000000003010008 R11: 0000000000000202 R12: 0000400000000000
[ 286.714956][ T27] R13: 00007fff44f4ae40 R14: 0000000000000003 R15: 0000000003010008
[ 286.722983][ T27]
[ 286.726016][ T27]
[ 286.726016][ T27] Showing all locks held in the system:
[ 286.733882][ T27] 1 lock held by khungtaskd/27:
[ 286.738744][ T27] #0: ffffffff8cb1fce0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 286.748181][ T27] 1 lock held by klogd/3534:
[ 286.752827][ T27] #0: ffff8880b8f3a318 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140
[ 286.762806][ T27] 2 locks held by getty/3926:
[ 286.767490][ T27] #0: ffff88807f1e0098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.777294][ T27] #1: ffffc900025c62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[ 286.787467][ T27] 1 lock held by syz-executor294/4206:
[ 286.792976][ T27] #0: ffff88807d3120e0 (&type->s_umount_key#28/1){+.+.}-{3:3}, at: alloc_super+0x210/0x940
[ 286.803153][ T27]
[ 286.805470][ T27] =============================================
[ 286.805470][ T27]
[ 286.813928][ T27] NMI backtrace for cpu 0
[ 286.818278][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.178-syzkaller #0
[ 286.826251][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 286.836298][ T27] Call Trace:
[ 286.839572][ T27]
[ 286.842524][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.847201][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.852835][ T27] ? panic+0x860/0x860
[ 286.856904][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0
[ 286.862034][ T27] nmi_cpu_backtrace+0x46a/0x4a0
[ 286.867058][ T27] ? __wake_up_klogd+0xd5/0x100
[ 286.871909][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 286.878083][ T27] ? _printk+0xd1/0x120
[ 286.882241][ T27] ? panic+0x860/0x860
[ 286.886306][ T27] ? __wake_up_klogd+0xcc/0x100
[ 286.891164][ T27] ? panic+0x860/0x860
[ 286.895236][ T27] ? wq_watchdog_touch+0xeb/0x170
[ 286.900266][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.906338][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 286.912328][ T27] watchdog+0xe72/0xeb0
[ 286.916494][ T27] kthread+0x3f6/0x4f0
[ 286.920564][ T27] ? hungtask_pm_notify+0x50/0x50
[ 286.925587][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.930263][ T27] ret_from_fork+0x1f/0x30
[ 286.934702][ T27]
[ 286.938224][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 286.943580][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_idle_do_entry+0x10f/0x340
[ 286.944697][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 286.960291][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.178-syzkaller #0
[ 286.968265][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 286.978315][ T27] Call Trace:
[ 286.981589][ T27]
[ 286.984511][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 286.989210][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 286.994854][ T27] ? panic+0x860/0x860
[ 286.998929][ T27] panic+0x318/0x860
[ 287.002818][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 287.008623][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 287.014775][ T27] ? fb_is_primary_device+0xd0/0xd0
[ 287.019975][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 287.026041][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 287.032190][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0
[ 287.038345][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0
[ 287.044498][ T27] watchdog+0xeb0/0xeb0
[ 287.048659][ T27] kthread+0x3f6/0x4f0
[ 287.052723][ T27] ? hungtask_pm_notify+0x50/0x50
[ 287.057764][ T27] ? kthread_blkcg+0xd0/0xd0
[ 287.062370][ T27] ret_from_fork+0x1f/0x30
[ 287.066790][ T27]
[ 287.070087][ T27] Kernel Offset: disabled
[ 287.074450][ T27] Rebooting in 86400 seconds..