Warning: Permanently added '10.128.10.46' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[  571.399942][   T27] INFO: task syz-executor345:4003 blocked for more than 143 seconds.
[  571.401950][   T27]       Not tainted 5.15.158-syzkaller #0
[  571.403296][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  571.405486][   T27] task:syz-executor345 state:D stack:    0 pid: 4003 ppid:  3987 flags:0x0000000d
[  571.407837][   T27] Call trace:
[  571.408687][   T27]  __switch_to+0x308/0x5e8
[  571.439840][   T27]  __schedule+0xf10/0x1e48
[  571.440970][   T27]  schedule+0x11c/0x1c8
[  571.441966][   T27]  rwsem_down_write_slowpath+0xd94/0x17e0
[  571.443394][   T27]  down_write+0xe8/0x12c
[  571.444431][   T27]  blkdev_common_ioctl+0x1cbc/0x2764
[  571.445748][   T27]  blkdev_ioctl+0x350/0xbd0
[  571.446844][   T27]  block_ioctl+0xa8/0x114
[  571.447898][   T27]  __arm64_sys_ioctl+0x14c/0x1c8
[  571.448951][   T27]  invoke_syscall+0x98/0x2b8
[  571.466139][   T27]  el0_svc_common+0x138/0x258
[  571.467358][   T27]  do_el0_svc+0x58/0x14c
[  571.468397][   T27]  el0_svc+0x7c/0x1f0
[  571.469368][   T27]  el0t_64_sync_handler+0x84/0xe4
[  571.470687][   T27]  el0t_64_sync+0x1a0/0x1a4
[  571.471764][   T27] INFO: task syz-executor345:4004 blocked for more than 143 seconds.
[  571.473767][   T27]       Not tainted 5.15.158-syzkaller #0
[  571.475155][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  571.477312][   T27] task:syz-executor345 state:D stack:    0 pid: 4004 ppid:  3990 flags:0x0000000d
[  571.479582][   T27] Call trace:
[  571.489856][   T27]  __switch_to+0x308/0x5e8
[  571.491008][   T27]  __schedule+0xf10/0x1e48
[  571.491981][   T27]  schedule+0x11c/0x1c8
[  571.493016][   T27]  rwsem_down_write_slowpath+0xd94/0x17e0
[  571.494414][   T27]  down_write+0xe8/0x12c
[  571.495482][   T27]  blkdev_common_ioctl+0x1cbc/0x2764
[  571.496784][   T27]  blkdev_ioctl+0x350/0xbd0
[  571.497874][   T27]  block_ioctl+0xa8/0x114
[  571.498946][   T27]  __arm64_sys_ioctl+0x14c/0x1c8
[  571.509642][   T27]  invoke_syscall+0x98/0x2b8
[  571.510866][   T27]  el0_svc_common+0x138/0x258
[  571.512032][   T27]  do_el0_svc+0x58/0x14c
[  571.513079][   T27]  el0_svc+0x7c/0x1f0
[  571.514055][   T27]  el0t_64_sync_handler+0x84/0xe4
[  571.515273][   T27]  el0t_64_sync+0x1a0/0x1a4
[  571.526219][   T27] 
[  571.526219][   T27] Showing all locks held in the system:
[  571.528206][   T27] 1 lock held by khungtaskd/27:
[  571.529408][   T27]  #0: ffff800014b114a0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0xc/0x44
[  571.531895][   T27] 1 lock held by klogd/3576:
[  571.533053][   T27] 2 locks held by getty/3725:
[  571.534208][   T27]  #0: ffff0000d4318098 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x40/0x50
[  571.536683][   T27]  #1: ffff800018e202e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x414/0x1204
[  571.539257][   T27] 2 locks held by syz-executor345/3996:
[  571.553905][   T27] 1 lock held by syz-executor345/4003:
[  571.555269][   T27]  #0: ffff0000c04ad010 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_common_ioctl+0x1cbc/0x2764
[  571.557946][   T27] 1 lock held by syz-executor345/4004:
[  571.559287][   T27]  #0: ffff0000c04ad010 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_common_ioctl+0x1cbc/0x2764
[  571.571859][   T27] 1 lock held by syz-executor345/4005:
[  571.573268][   T27]  #0: ffff0000c04ad010 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_common_ioctl+0x1cbc/0x2764
[  571.576074][   T27] 1 lock held by syz-executor345/4012:
[  571.577393][   T27]  #0: ffff0000c04ad010 (mapping.invalidate_lock#2){++++}-{3:3}, at: blkdev_common_ioctl+0x1cbc/0x2764
[  571.599766][   T27] 
[  571.600414][   T27] =============================================
[  571.600414][   T27] 
[  571.602547][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  571.604241][   T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.158-syzkaller #0
[  571.606108][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[  571.608449][   T27] Call trace:
[  571.609232][   T27]  dump_backtrace+0x0/0x530
[  571.610324][   T27]  show_stack+0x2c/0x3c
[  571.611344][   T27]  dump_stack_lvl+0x108/0x170
[  571.612533][   T27]  dump_stack+0x1c/0x58
[  571.613523][   T27]  panic+0x304/0x8bc
[  571.614550][   T27]  hung_task_panic+0x0/0x2c
[  571.615673][   T27]  kthread+0x37c/0x45c
[  571.616693][   T27]  ret_from_fork+0x10/0x20
[  571.617819][   T27] SMP: stopping secondary CPUs
[  571.619062][   T27] Kernel Offset: disabled
[  571.620055][   T27] CPU features: 0x0,000081c1,21302e40
[  571.621460][   T27] Memory Limit: none
[  571.967717][   T27] Rebooting in 86400 seconds..