Warning: Permanently added '10.128.1.218' (ED25519) to the list of known hosts.
executing program
[   32.199933][ T4316] loop0: detected capacity change from 0 to 32768
[   32.243054][ T4316] BUG: Bad page state in process syz-executor848  pfn:10d49a
[   32.244376][ T4316] page:0000000086718392 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10d49a
[   32.246012][ T4316] flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff)
[   32.247601][ T4316] raw: 05ffc60000002046 fffffc00034a2388 ffff800020717560 0000000000000000
[   32.248851][ T4316] raw: 0000000000000004 ffff0000cc3c89b0 00000000ffffffff 0000000000000000
[   32.250133][ T4316] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   32.251167][ T4316] Modules linked in:
[   32.252276][ T4316] CPU: 0 PID: 4316 Comm: syz-executor848 Not tainted syzkaller #0
[   32.253465][ T4316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
[   32.254992][ T4316] Call trace:
[   32.255478][ T4316]  dump_backtrace+0x1c0/0x1ec
[   32.256176][ T4316]  show_stack+0x2c/0x3c
[   32.256862][ T4316]  __dump_stack+0x30/0x40
[   32.257525][ T4316]  dump_stack_lvl+0xf4/0x15c
[   32.258187][ T4316]  dump_stack+0x1c/0x5c
[   32.258861][ T4316]  bad_page+0x188/0x1a8
[   32.259550][ T4316]  free_page_is_bad_report+0xf8/0x170
[   32.260453][ T4316]  free_unref_page_prepare+0x620/0xaf0
[   32.261372][ T4316]  free_unref_page_list+0xd8/0x8c8
[   32.262256][ T4316]  release_pages+0xd84/0xfb4
[   32.263060][ T4316]  __pagevec_release+0x84/0xf8
[   32.263847][ T4316]  truncate_inode_pages_range+0x2d4/0xd68
[   32.264764][ T4316]  truncate_inode_pages+0x2c/0x3c
[   32.265561][ T4316]  dbUnmount+0xf4/0x168
[   32.266210][ T4316]  jfs_umount+0x1c4/0x328
[   32.266887][ T4316]  jfs_put_super+0x90/0x188
[   32.267594][ T4316]  generic_shutdown_super+0x130/0x324
[   32.268460][ T4316]  kill_block_super+0x70/0xdc
[   32.269205][ T4316]  deactivate_locked_super+0xac/0x120
[   32.270009][ T4316]  deactivate_super+0xe4/0x104
[   32.270700][ T4316]  cleanup_mnt+0x390/0x418
[   32.271357][ T4316]  __cleanup_mnt+0x20/0x30
[   32.272042][ T4316]  task_work_run+0x1ec/0x278
[   32.272724][ T4316]  do_exit+0x550/0x19b0
[   32.273323][ T4316]  do_group_exit+0x194/0x22c
[   32.273990][ T4316]  __wake_up_parent+0x0/0x60
[   32.274647][ T4316]  invoke_syscall+0x98/0x2b4
[   32.275403][ T4316]  el0_svc_common+0x138/0x258
[   32.276089][ T4316]  do_el0_svc+0x58/0x130
[   32.276710][ T4316]  el0_svc+0x58/0x128
[   32.277322][ T4316]  el0t_64_sync_handler+0x84/0xf0
[   32.278104][ T4316]  el0t_64_sync+0x18c/0x190
[   32.279720][ T4316] Disabling lock debugging due to kernel taint
[   32.280722][ T4316] BUG: Bad page state in process syz-executor848  pfn:11288e
[   32.282559][ T4316] page:00000000a9fccca8 refcount:0 mapcount:0 mapping:0000000000000000 index:0x3 pfn:0x11288e
[   32.284121][ T4316] flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff)
[   32.285704][ T4316] raw: 05ffc60000002046 fffffc000330f2c8 ffff800020717560 0000000000000000
[   32.286883][ T4316] raw: 0000000000000003 ffff0000cc3c8aa8 00000000ffffffff 0000000000000000
[   32.288032][ T4316] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   32.289051][ T4316] Modules linked in:
[   32.289679][ T4316] CPU: 0 PID: 4316 Comm: syz-executor848 Tainted: G    B              syzkaller #0
[   32.290944][ T4316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
[   32.292437][ T4316] Call trace:
[   32.292959][ T4316]  dump_backtrace+0x1c0/0x1ec
[   32.293685][ T4316]  show_stack+0x2c/0x3c
[   32.294321][ T4316]  __dump_stack+0x30/0x40
[   32.294950][ T4316]  dump_stack_lvl+0xf4/0x15c
[   32.295619][ T4316]  dump_stack+0x1c/0x5c
[   32.296259][ T4316]  bad_page+0x188/0x1a8
[   32.296903][ T4316]  free_page_is_bad_report+0xf8/0x170
[   32.297728][ T4316]  free_unref_page_prepare+0x620/0xaf0
[   32.298549][ T4316]  free_unref_page_list+0xd8/0x8c8
[   32.299322][ T4316]  release_pages+0xd84/0xfb4
[   32.300055][ T4316]  __pagevec_release+0x84/0xf8
[   32.300806][ T4316]  truncate_inode_pages_range+0x2d4/0xd68
[   32.301626][ T4316]  truncate_inode_pages+0x2c/0x3c
[   32.302344][ T4316]  dbUnmount+0xf4/0x168
[   32.302946][ T4316]  jfs_umount+0x1c4/0x328
[   32.303563][ T4316]  jfs_put_super+0x90/0x188
[   32.304246][ T4316]  generic_shutdown_super+0x130/0x324
[   32.305026][ T4316]  kill_block_super+0x70/0xdc
[   32.305732][ T4316]  deactivate_locked_super+0xac/0x120
[   32.306537][ T4316]  deactivate_super+0xe4/0x104
[   32.307254][ T4316]  cleanup_mnt+0x390/0x418
[   32.307943][ T4316]  __cleanup_mnt+0x20/0x30
[   32.308610][ T4316]  task_work_run+0x1ec/0x278
[   32.309259][ T4316]  do_exit+0x550/0x19b0
[   32.309903][ T4316]  do_group_exit+0x194/0x22c
[   32.310616][ T4316]  __wake_up_parent+0x0/0x60
[   32.311287][ T4316]  invoke_syscall+0x98/0x2b4
[   32.311982][ T4316]  el0_svc_common+0x138/0x258
[   32.312660][ T4316]  do_el0_svc+0x58/0x130
[   32.313290][ T4316]  el0_svc+0x58/0x128
[   32.313854][ T4316]  el0t_64_sync_handler+0x84/0xf0
[   32.314568][ T4316]  el0t_64_sync+0x18c/0x190