Warning: Permanently added '10.128.1.67' (ECDSA) to the list of known hosts.
executing program
[  522.078526][ T3116] loop0: detected capacity change from 0 to 2048
[  522.079437][ T3117] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[  522.080877][ T3116] EXT4-fs: Ignoring removed i_version option
[  522.099278][ T3116] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback.
[  714.736550][   T27] INFO: task syz-executor243:3116 blocked for more than 143 seconds.
[  714.738254][   T27]       Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0
[  714.739568][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  714.741058][   T27] task:syz-executor243 state:D stack:0     pid:3116  ppid:3115   flags:0x00000001
[  714.743063][   T27] Call trace:
[  714.743764][   T27]  __switch_to+0x180/0x298
[  714.744674][   T27]  __schedule+0x408/0x594
[  714.745610][   T27]  schedule+0x64/0xa4
[  714.746543][   T27]  io_schedule+0x38/0xbc
[  714.747481][   T27]  bit_wait_io+0x18/0x60
[  714.748417][   T27]  __wait_on_bit_lock+0x6c/0x114
[  714.749540][   T27]  out_of_line_wait_on_bit_lock+0x84/0xac
[  714.750822][   T27]  __sync_dirty_buffer+0xe8/0x328
[  714.751904][   T27]  sync_dirty_buffer+0x24/0x34
[  714.752860][   T27]  __ext4_handle_dirty_metadata+0x118/0x3e0
[  714.754093][   T27]  ext4_convert_inline_data_nolock+0x3d8/0x450
[  714.755424][   T27]  ext4_convert_inline_data+0x228/0x30c
[  714.756616][   T27]  ext4_fallocate+0xa8/0xc28
[  714.757613][   T27]  vfs_fallocate+0x328/0x38c
[  714.758595][   T27]  ioctl_preallocate+0x16c/0x1bc
[  714.759626][   T27]  do_vfs_ioctl+0x123c/0x16a4
[  714.760660][   T27]  __arm64_sys_ioctl+0x98/0x140
[  714.761695][   T27]  el0_svc_common+0x138/0x220
[  714.762753][   T27]  do_el0_svc+0x48/0x140
[  714.763639][   T27]  el0_svc+0x58/0x150
[  714.764512][   T27]  el0t_64_sync_handler+0x84/0xf0
[  714.765535][   T27]  el0t_64_sync+0x190/0x194
[  714.766550][   T27] 
[  714.766550][   T27] Showing all locks held in the system:
[  714.768246][   T27] 1 lock held by rcu_tasks_kthre/11:
[  714.769386][   T27]  #0: ffff80000d4a4768 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x450
[  714.771649][   T27] 1 lock held by rcu_tasks_trace/12:
[  714.772821][   T27]  #0: ffff80000d4a4db8 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x450
[  714.775266][   T27] 1 lock held by khungtaskd/27:
[  714.776301][   T27]  #0: ffff80000d4a4640 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x4/0x48
[  714.778539][   T27] 2 locks held by getty/2757:
[  714.779576][   T27]  #0: ffff0000c6db6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x28/0x58
[  714.781776][   T27]  #1: ffff80000f6be2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x19c/0x89c
[  714.783941][   T27] 3 locks held by syz-executor243/3116:
[  714.785140][   T27]  #0: ffff0000c6c6c460 (sb_writers#3){.+.+}-{0:0}, at: vfs_fallocate+0x2e4/0x38c
[  714.787234][   T27]  #1: ffff0000c7110d90 (&sb->s_type->i_mutex_key#8){++++}-{3:3}, at: ext4_fallocate+0xa0/0xc28
[  714.789503][   T27]  #2: ffff0000c7110a58 (&ei->xattr_sem){++++}-{3:3}, at: ext4_convert_inline_data+0x1ac/0x30c
[  714.791731][   T27] 
[  714.792241][   T27] =============================================
[  714.792241][   T27] 
[  714.794185][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  714.795651][   T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.1.0-rc8-syzkaller-33330-ga5541c0811a0 #0
[  714.797796][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
[  714.800118][   T27] Call trace:
[  714.800842][   T27]  dump_backtrace+0x1c4/0x1f0
[  714.801838][   T27]  show_stack+0x2c/0x3c
[  714.802711][   T27]  dump_stack_lvl+0x104/0x16c
[  714.803730][   T27]  dump_stack+0x1c/0x58
[  714.804572][   T27]  panic+0x218/0x508
[  714.805335][   T27]  hung_task_panic+0x0/0x2c
[  714.806151][   T27]  kthread+0x12c/0x158
[  714.807017][   T27]  ret_from_fork+0x10/0x20
[  714.807927][   T27] SMP: stopping secondary CPUs
[  714.809077][   T27] Kernel Offset: disabled
[  714.810030][   T27] CPU features: 0x00000,040e0108,4c017203
[  714.811239][   T27] Memory Limit: none
[  715.038389][   T27] Rebooting in 86400 seconds..