Warning: Permanently added '10.128.1.28' (ED25519) to the list of known hosts.
executing program
[  127.118073][ T4042] loop0: detected capacity change from 0 to 65536
[  127.192249][ T4042] XFS (loop0): Mounting V5 Filesystem
[  127.214478][ T4042] XFS (loop0): Ending clean mount
[  284.645285][   T27] INFO: task syz-executor653:4042 blocked for more than 143 seconds.
[  284.647563][   T27]       Not tainted 5.15.179-syzkaller #0
[  284.649092][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  284.651464][   T27] task:syz-executor653 state:D stack:    0 pid: 4042 ppid:  4041 flags:0x00000005
[  284.653843][   T27] Call trace:
[  284.654764][   T27]  __switch_to+0x308/0x588
[  284.656121][   T27]  __schedule+0xf10/0x1e48
[  284.657288][   T27]  schedule+0x11c/0x1c8
[  284.658363][   T27]  xlog_grant_head_wait+0x390/0xa88
[  284.659715][   T27]  xlog_grant_head_check+0x218/0x3d8
[  284.661106][   T27]  xfs_log_reserve+0x384/0xc1c
[  284.662405][   T27]  xfs_trans_reserve+0x1e8/0x5a4
[  284.663710][   T27]  xfs_trans_alloc+0x4c4/0xaa4
[  284.664975][   T27]  xfs_trans_alloc_inode+0x114/0x404
[  284.666504][   T27]  xfs_attr_set+0x73c/0x11e0
[  284.667683][   T27]  xfs_xattr_set+0x1a8/0x30c
[  284.668856][   T27]  __vfs_setxattr+0x388/0x3a4
[  284.670120][   T27]  __vfs_setxattr_noperm+0x110/0x528
[  284.671536][   T27]  __vfs_setxattr_locked+0x1ec/0x218
[  284.672933][   T27]  vfs_setxattr+0x1a8/0x344
[  284.674155][   T27]  setxattr+0x250/0x2b4
[  284.675444][   T27]  path_setxattr+0x17c/0x258
[  284.676708][   T27]  __arm64_sys_lsetxattr+0xbc/0xd8
[  284.677996][   T27]  invoke_syscall+0x98/0x2b8
[  284.679157][   T27]  el0_svc_common+0x138/0x258
[  284.680388][   T27]  do_el0_svc+0x58/0x14c
[  284.681510][   T27]  el0_svc+0x7c/0x1f0
[  284.682584][   T27]  el0t_64_sync_handler+0x84/0xe4
[  284.683871][   T27]  el0t_64_sync+0x1a0/0x1a4
[  284.685143][   T27] 
[  284.685143][   T27] Showing all locks held in the system:
[  284.687166][   T27] 1 lock held by khungtaskd/27:
[  284.688402][   T27]  #0: ffff800014d41b60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  284.690961][   T27] 2 locks held by getty/3783:
[  284.692188][   T27]  #0: ffff0000d356c098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50
[  284.694718][   T27]  #1: ffff80001d6de2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204
[  284.697524][   T27] 3 locks held by syz-executor653/4042:
[  284.698979][   T27]  #0: ffff0000cb00e460 (sb_writers#8){.+.+}-{0:0}, at: mnt_want_write+0x44/0x9c
[  284.701468][   T27]  #1: ffff0000ddbd1980 (&inode->i_sb->s_type->i_mutex_dir_key){++++}-{3:3}, at: vfs_setxattr+0x17c/0x344
[  284.704441][   T27]  #2: ffff0000cb00e650 (sb_internal#2){.+.+}-{0:0}, at: xfs_trans_alloc_inode+0x114/0x404
[  284.707181][   T27] 
[  284.707755][   T27] =============================================
[  284.707755][   T27] 
[  284.709947][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  284.711697][   T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.179-syzkaller #0
[  284.713734][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[  284.716303][   T27] Call trace:
[  284.717147][   T27]  dump_backtrace+0x0/0x530
[  284.718413][   T27]  show_stack+0x2c/0x3c
[  284.719557][   T27]  dump_stack_lvl+0x108/0x170
[  284.720789][   T27]  dump_stack+0x1c/0x58
[  284.721902][   T27]  panic+0x304/0x8bc
[  284.722925][   T27]  hung_task_panic+0x0/0x2c
[  284.724159][   T27]  kthread+0x37c/0x45c
[  284.725299][   T27]  ret_from_fork+0x10/0x20
[  284.726504][   T27] SMP: stopping secondary CPUs
[  284.727783][   T27] Kernel Offset: disabled
[  284.728926][   T27] CPU features: 0x8,000081c1,21302e40
[  284.730374][   T27] Memory Limit: none
[  285.063080][   T27] Rebooting in 86400 seconds..