Warning: Permanently added '10.128.1.7' (ECDSA) to the list of known hosts.
executing program
[  484.103158][ T4431] loop0: detected capacity change from 0 to 512
[  484.106470][ T4431] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support!
[  484.110165][ T4431] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode
[  484.115322][ T4431] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2197: inode #15: comm syz-executor268: corrupted in-inode xattr
[  484.119158][ T4431] EXT4-fs error (device loop0): ext4_orphan_get:1397: comm syz-executor268: couldn't read orphan inode 15 (err -117)
[  484.122803][ T4431] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none.
[  714.737415][   T27] INFO: task syz-executor268:4431 blocked for more than 143 seconds.
[  714.739774][   T27]       Not tainted 6.2.0-rc3-syzkaller-16369-g358a161a6a9e #0
[  714.741918][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  714.744151][   T27] task:syz-executor268 state:D stack:0     pid:4431  ppid:4430   flags:0x00000001
[  714.746597][   T27] Call trace:
[  714.747513][   T27]  __switch_to+0x180/0x298
[  714.748635][   T27]  __schedule+0x438/0x5a0
[  714.749775][   T27]  schedule+0x64/0xa4
[  714.750794][   T27]  io_schedule+0x38/0xbc
[  714.751908][   T27]  bit_wait_io+0x18/0x60
[  714.752998][   T27]  __wait_on_bit_lock+0x6c/0x114
[  714.754298][   T27]  out_of_line_wait_on_bit_lock+0x84/0xac
[  714.755808][   T27]  __sync_dirty_buffer+0xe8/0x328
[  714.757100][   T27]  sync_dirty_buffer+0x24/0x34
[  714.758383][   T27]  __ext4_handle_dirty_metadata+0x118/0x3e8
[  714.759869][   T27]  ext4_convert_inline_data_nolock+0x3d8/0x450
[  714.761445][   T27]  ext4_convert_inline_data+0x22c/0x310
[  714.762911][   T27]  ext4_fallocate+0xa8/0xc2c
[  714.764089][   T27]  vfs_fallocate+0x328/0x38c
[  714.765278][   T27]  ioctl_preallocate+0x16c/0x1bc
[  714.766568][   T27]  do_vfs_ioctl+0x123c/0x16a4
[  714.767803][   T27]  __arm64_sys_ioctl+0x98/0x140
[  714.769012][   T27]  el0_svc_common+0x138/0x220
[  714.770243][   T27]  do_el0_svc+0x48/0x140
[  714.771312][   T27]  el0_svc+0x58/0x150
[  714.772329][   T27]  el0t_64_sync_handler+0x84/0xf0
[  714.773638][   T27]  el0t_64_sync+0x190/0x194
[  714.774809][   T27] 
[  714.774809][   T27] Showing all locks held in the system:
[  714.776860][   T27] 1 lock held by rcu_tasks_kthre/11:
[  714.778313][   T27]  #0: ffff80000d645648 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x450
[  714.781049][   T27] 1 lock held by rcu_tasks_trace/12:
[  714.782479][   T27]  #0: ffff80000d645c98 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x3c/0x450
[  714.785319][   T27] 1 lock held by khungtaskd/27:
[  714.786625][   T27]  #0: ffff80000d645520 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x4/0x48
[  714.789193][   T27] 1 lock held by klogd/3915:
[  714.790378][   T27]  #0: ffff0001feff0298 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0xa4/0x5a0
[  714.792857][   T27] 2 locks held by getty/4080:
[  714.794060][   T27]  #0: ffff0000c6a5c898 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x28/0x58
[  714.796574][   T27]  #1: ffff80000f8562f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x19c/0x89c
[  714.799318][   T27] 3 locks held by syz-executor268/4431:
[  714.800784][   T27]  #0: ffff0000c721e460 (sb_writers#3){.+.+}-{0:0}, at: vfs_fallocate+0x2e4/0x38c
[  714.803236][   T27]  #1: ffff0000cadbf6c0 (&sb->s_type->i_mutex_key#8){++++}-{3:3}, at: ext4_fallocate+0xa0/0xc2c
[  714.806008][   T27]  #2: ffff0000cadbf388 (&ei->xattr_sem){++++}-{3:3}, at: ext4_convert_inline_data+0x1b0/0x310
[  714.808811][   T27] 
[  714.809410][   T27] =============================================
[  714.809410][   T27] 
[  714.811637][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  714.813446][   T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.2.0-rc3-syzkaller-16369-g358a161a6a9e #0
[  714.816006][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[  714.818678][   T27] Call trace:
[  714.819541][   T27]  dump_backtrace+0x1c4/0x1f0
[  714.820805][   T27]  show_stack+0x2c/0x3c
[  714.821921][   T27]  dump_stack_lvl+0x104/0x16c
[  714.823164][   T27]  dump_stack+0x1c/0x58
[  714.824291][   T27]  panic+0x218/0x508
[  714.825325][   T27]  hung_task_panic+0x0/0x2c
[  714.826536][   T27]  kthread+0x12c/0x158
[  714.827613][   T27]  ret_from_fork+0x10/0x20
[  714.828802][   T27] SMP: stopping secondary CPUs
[  714.830103][   T27] Kernel Offset: disabled
[  714.831233][   T27] CPU features: 0x00000,040e0108,4c017203
[  714.832763][   T27] Memory Limit: none
[  715.078978][   T27] Rebooting in 86400 seconds..