Warning: Permanently added '10.128.0.23' (ED25519) to the list of known hosts.
executing program
[   26.093417][ T4316] loop0: detected capacity change from 0 to 32768
[   26.134421][ T4316] BUG: Bad page state in process syz-executor316  pfn:11bc13
[   26.135544][ T4316] page:000000006a5be5c7 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11bc13
[   26.136927][ T4316] flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff)
[   26.138480][ T4316] raw: 05ffc60000002046 fffffc0003427c88 ffff800020817560 0000000000000000
[   26.139827][ T4316] raw: 0000000000000004 ffff0000cdf619b0 00000000ffffffff 0000000000000000
[   26.141079][ T4316] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   26.142203][ T4316] Modules linked in:
[   26.143756][ T4316] CPU: 0 PID: 4316 Comm: syz-executor316 Not tainted syzkaller #0
[   26.144977][ T4316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
[   26.146438][ T4316] Call trace:
[   26.146935][ T4316]  dump_backtrace+0x1c0/0x1ec
[   26.147684][ T4316]  show_stack+0x2c/0x3c
[   26.148330][ T4316]  __dump_stack+0x30/0x40
[   26.148982][ T4316]  dump_stack_lvl+0xf4/0x15c
[   26.149677][ T4316]  dump_stack+0x1c/0x5c
[   26.150340][ T4316]  bad_page+0x188/0x1a8
[   26.150964][ T4316]  free_page_is_bad_report+0xf8/0x170
[   26.151775][ T4316]  free_unref_page_prepare+0x620/0xaf0
[   26.152538][ T4316]  free_unref_page_list+0xd8/0x8c8
[   26.153303][ T4316]  release_pages+0xd84/0xfb4
[   26.154056][ T4316]  __pagevec_release+0x84/0xf8
[   26.154782][ T4316]  truncate_inode_pages_range+0x2d4/0xd68
[   26.155609][ T4316]  truncate_inode_pages+0x2c/0x3c
[   26.156384][ T4316]  dbUnmount+0xf4/0x168
[   26.157004][ T4316]  jfs_umount+0x1c4/0x328
[   26.157667][ T4316]  jfs_put_super+0x90/0x188
[   26.158288][ T4316]  generic_shutdown_super+0x130/0x324
[   26.159110][ T4316]  kill_block_super+0x70/0xdc
[   26.159803][ T4316]  deactivate_locked_super+0xac/0x120
[   26.160639][ T4316]  deactivate_super+0xe4/0x104
[   26.161371][ T4316]  cleanup_mnt+0x390/0x418
[   26.162046][ T4316]  __cleanup_mnt+0x20/0x30
[   26.162694][ T4316]  task_work_run+0x1ec/0x278
[   26.163438][ T4316]  do_exit+0x550/0x19b0
[   26.164083][ T4316]  do_group_exit+0x194/0x22c
[   26.164759][ T4316]  __wake_up_parent+0x0/0x60
[   26.165417][ T4316]  invoke_syscall+0x98/0x2b4
[   26.166126][ T4316]  el0_svc_common+0x138/0x258
[   26.166907][ T4316]  do_el0_svc+0x58/0x130
[   26.167536][ T4316]  el0_svc+0x58/0x128
[   26.168152][ T4316]  el0t_64_sync_handler+0x84/0xf0
[   26.168916][ T4316]  el0t_64_sync+0x18c/0x190
[   26.176344][ T4316] Disabling lock debugging due to kernel taint
[   26.177287][ T4316] BUG: Bad page state in process syz-executor316  pfn:1109f2
[   26.178432][ T4316] page:0000000088db2f11 refcount:0 mapcount:0 mapping:0000000000000000 index:0x3 pfn:0x1109f2
[   26.180066][ T4316] flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff)
[   26.181660][ T4316] raw: 05ffc60000002046 fffffc000374be88 ffff800020817560 0000000000000000
[   26.183577][ T4316] raw: 0000000000000003 ffff0000cdf61aa8 00000000ffffffff 0000000000000000
[   26.184890][ T4316] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   26.186010][ T4316] Modules linked in:
[   26.186697][ T4316] CPU: 0 PID: 4316 Comm: syz-executor316 Tainted: G    B              syzkaller #0
[   26.188159][ T4316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
[   26.189723][ T4316] Call trace:
[   26.190160][ T4316]  dump_backtrace+0x1c0/0x1ec
[   26.190873][ T4316]  show_stack+0x2c/0x3c
[   26.191492][ T4316]  __dump_stack+0x30/0x40
[   26.192114][ T4316]  dump_stack_lvl+0xf4/0x15c
[   26.192823][ T4316]  dump_stack+0x1c/0x5c
[   26.193452][ T4316]  bad_page+0x188/0x1a8
[   26.194097][ T4316]  free_page_is_bad_report+0xf8/0x170
[   26.194884][ T4316]  free_unref_page_prepare+0x620/0xaf0
[   26.195698][ T4316]  free_unref_page_list+0xd8/0x8c8
[   26.196449][ T4316]  release_pages+0xd84/0xfb4
[   26.197172][ T4316]  __pagevec_release+0x84/0xf8
[   26.197846][ T4316]  truncate_inode_pages_range+0x2d4/0xd68
[   26.198703][ T4316]  truncate_inode_pages+0x2c/0x3c
[   26.199522][ T4316]  dbUnmount+0xf4/0x168
[   26.200078][ T4316]  jfs_umount+0x1c4/0x328
[   26.200726][ T4316]  jfs_put_super+0x90/0x188
[   26.201400][ T4316]  generic_shutdown_super+0x130/0x324
[   26.202158][ T4316]  kill_block_super+0x70/0xdc
[   26.202823][ T4316]  deactivate_locked_super+0xac/0x120
[   26.203623][ T4316]  deactivate_super+0xe4/0x104
[   26.204372][ T4316]  cleanup_mnt+0x390/0x418
[   26.205015][ T4316]  __cleanup_mnt+0x20/0x30
[   26.205643][ T4316]  task_work_run+0x1ec/0x278
[   26.206278][ T4316]  do_exit+0x550/0x19b0
[   26.206862][ T4316]  do_group_exit+0x194/0x22c
[   26.207564][ T4316]  __wake_up_parent+0x0/0x60
[   26.208243][ T4316]  invoke_syscall+0x98/0x2b4
[   26.208939][ T4316]  el0_svc_common+0x138/0x258
[   26.209689][ T4316]  do_el0_svc+0x58/0x130
[   26.210358][ T4316]  el0_svc+0x58/0x128
[   26.210963][ T4316]  el0t_64_sync_handler+0x84/0xf0
[   26.211757][ T4316]  el0t_64_sync+0x18c/0x190