Warning: Permanently added '10.128.1.69' (ED25519) to the list of known hosts.
executing program
[   29.955780][ T4329] loop0: detected capacity change from 0 to 32768
[   29.978486][ T4329] BUG: Bad page state in process syz-executor415  pfn:11011f
[   29.979848][ T4329] page:000000009a4ff9c3 refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x11011f
[   29.982135][ T4329] flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff)
[   29.983898][ T4329] raw: 05ffc60000002046 fffffc0003724688 ffff800020887560 0000000000000000
[   29.985317][ T4329] raw: 0000000000000004 ffff0000dec23ba0 00000000ffffffff 0000000000000000
[   29.986686][ T4329] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   29.987866][ T4329] Modules linked in:
[   29.988504][ T4329] CPU: 0 PID: 4329 Comm: syz-executor415 Not tainted syzkaller #0
[   29.989765][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[   29.991386][ T4329] Call trace:
[   29.991918][ T4329]  dump_backtrace+0x1c0/0x1ec
[   29.992709][ T4329]  show_stack+0x2c/0x3c
[   29.993371][ T4329]  __dump_stack+0x30/0x40
[   29.994062][ T4329]  dump_stack_lvl+0xf4/0x15c
[   29.994824][ T4329]  dump_stack+0x1c/0x5c
[   29.995474][ T4329]  bad_page+0x188/0x1a8
[   29.996171][ T4329]  free_page_is_bad_report+0xf8/0x170
[   29.997098][ T4329]  free_unref_page_prepare+0x620/0xaf0
[   29.998068][ T4329]  free_unref_page_list+0xd8/0x8c8
[   29.998986][ T4329]  release_pages+0xd84/0xfb4
[   29.999796][ T4329]  __pagevec_release+0x84/0xf8
[   30.000675][ T4329]  truncate_inode_pages_range+0x2d4/0xd68
[   30.001663][ T4329]  truncate_inode_pages+0x2c/0x3c
[   30.002543][ T4329]  dbUnmount+0xf4/0x168
[   30.003281][ T4329]  jfs_umount+0x1c4/0x328
[   30.004009][ T4329]  jfs_put_super+0x90/0x188
[   30.004753][ T4329]  generic_shutdown_super+0x130/0x324
[   30.005633][ T4329]  kill_block_super+0x70/0xdc
[   30.006435][ T4329]  deactivate_locked_super+0xac/0x120
[   30.007387][ T4329]  deactivate_super+0xe4/0x104
[   30.008200][ T4329]  cleanup_mnt+0x390/0x418
[   30.008971][ T4329]  __cleanup_mnt+0x20/0x30
[   30.009670][ T4329]  task_work_run+0x1ec/0x278
[   30.010384][ T4329]  do_exit+0x550/0x19b0
[   30.011007][ T4329]  do_group_exit+0x194/0x22c
[   30.011707][ T4329]  __wake_up_parent+0x0/0x60
[   30.012407][ T4329]  invoke_syscall+0x98/0x2b4
[   30.013086][ T4329]  el0_svc_common+0x138/0x258
[   30.013838][ T4329]  do_el0_svc+0x58/0x130
[   30.014491][ T4329]  el0_svc+0x58/0x128
[   30.015097][ T4329]  el0t_64_sync_handler+0x84/0xf0
[   30.015907][ T4329]  el0t_64_sync+0x18c/0x190
[   30.017725][ T4329] Disabling lock debugging due to kernel taint
[   30.018754][ T4329] BUG: Bad page state in process syz-executor415  pfn:11c91a
[   30.019849][ T4329] page:00000000a1dcad2f refcount:0 mapcount:0 mapping:0000000000000000 index:0x3 pfn:0x11c91a
[   30.021579][ T4329] flags: 0x5ffc20000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff)
[   30.023384][ T4329] raw: 05ffc20000002046 fffffc000330b6c8 ffff800020887560 0000000000000000
[   30.024802][ T4329] raw: 0000000000000003 ffff0000dec23c98 00000000ffffffff 0000000000000000
[   30.026221][ T4329] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   30.027403][ T4329] Modules linked in:
[   30.028097][ T4329] CPU: 0 PID: 4329 Comm: syz-executor415 Tainted: G    B              syzkaller #0
[   30.029630][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[   30.031302][ T4329] Call trace:
[   30.031828][ T4329]  dump_backtrace+0x1c0/0x1ec
[   30.032634][ T4329]  show_stack+0x2c/0x3c
[   30.033399][ T4329]  __dump_stack+0x30/0x40
[   30.034151][ T4329]  dump_stack_lvl+0xf4/0x15c
[   30.034948][ T4329]  dump_stack+0x1c/0x5c
[   30.035683][ T4329]  bad_page+0x188/0x1a8
[   30.036415][ T4329]  free_page_is_bad_report+0xf8/0x170
[   30.037352][ T4329]  free_unref_page_prepare+0x620/0xaf0
[   30.038288][ T4329]  free_unref_page_list+0xd8/0x8c8
[   30.039212][ T4329]  release_pages+0xd84/0xfb4
[   30.040010][ T4329]  __pagevec_release+0x84/0xf8
[   30.040818][ T4329]  truncate_inode_pages_range+0x2d4/0xd68
[   30.041819][ T4329]  truncate_inode_pages+0x2c/0x3c
[   30.042719][ T4329]  dbUnmount+0xf4/0x168
[   30.043455][ T4329]  jfs_umount+0x1c4/0x328
[   30.044232][ T4329]  jfs_put_super+0x90/0x188
[   30.045030][ T4329]  generic_shutdown_super+0x130/0x324
[   30.045970][ T4329]  kill_block_super+0x70/0xdc
[   30.046761][ T4329]  deactivate_locked_super+0xac/0x120
[   30.047707][ T4329]  deactivate_super+0xe4/0x104
[   30.048568][ T4329]  cleanup_mnt+0x390/0x418
[   30.049341][ T4329]  __cleanup_mnt+0x20/0x30
[   30.050073][ T4329]  task_work_run+0x1ec/0x278
[   30.050884][ T4329]  do_exit+0x550/0x19b0
[   30.051583][ T4329]  do_group_exit+0x194/0x22c
[   30.052381][ T4329]  __wake_up_parent+0x0/0x60
[   30.053161][ T4329]  invoke_syscall+0x98/0x2b4
[   30.053912][ T4329]  el0_svc_common+0x138/0x258
[   30.054645][ T4329]  do_el0_svc+0x58/0x130
[   30.055301][ T4329]  el0_svc+0x58/0x128
[   30.055979][ T4329]  el0t_64_sync_handler+0x84/0xf0
[   30.056856][ T4329]  el0t_64_sync+0x18c/0x190