Warning: Permanently added '10.128.0.53' (ED25519) to the list of known hosts.
executing program
syzkaller login: [   30.663545][ T4317] loop0: detected capacity change from 0 to 32768
[   30.700506][ T4317] BUG: Bad page state in process syz-executor931  pfn:10bb1e
[   30.701690][ T4317] page:000000004145a7ed refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10bb1e
[   30.703193][ T4317] flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff)
[   30.704746][ T4317] raw: 05ffc60000002046 fffffc0003609f08 ffff800020d77560 0000000000000000
[   30.705956][ T4317] raw: 0000000000000004 ffff0000d134b9b0 00000000ffffffff 0000000000000000
[   30.708162][ T4317] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   30.709301][ T4317] Modules linked in:
[   30.709863][ T4317] CPU: 1 PID: 4317 Comm: syz-executor931 Not tainted syzkaller #0
[   30.711052][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
[   30.712591][ T4317] Call trace:
[   30.713090][ T4317]  dump_backtrace+0x1c0/0x1ec
[   30.713752][ T4317]  show_stack+0x2c/0x3c
[   30.714374][ T4317]  __dump_stack+0x30/0x40
[   30.715039][ T4317]  dump_stack_lvl+0xf4/0x15c
[   30.715726][ T4317]  dump_stack+0x1c/0x5c
[   30.716380][ T4317]  bad_page+0x188/0x1a8
[   30.716993][ T4317]  free_page_is_bad_report+0xf8/0x170
[   30.717767][ T4317]  free_unref_page_prepare+0x620/0xaf0
[   30.718611][ T4317]  free_unref_page_list+0xd8/0x8c8
[   30.719408][ T4317]  release_pages+0xd84/0xfb4
[   30.720092][ T4317]  __pagevec_release+0x84/0xf8
[   30.720828][ T4317]  truncate_inode_pages_range+0x2d4/0xd68
[   30.721673][ T4317]  truncate_inode_pages+0x2c/0x3c
[   30.722412][ T4317]  dbUnmount+0xf4/0x168
[   30.722965][ T4317]  jfs_umount+0x1c4/0x328
[   30.723551][ T4317]  jfs_put_super+0x90/0x188
[   30.724233][ T4317]  generic_shutdown_super+0x130/0x324
[   30.724985][ T4317]  kill_block_super+0x70/0xdc
[   30.725752][ T4317]  deactivate_locked_super+0xac/0x120
[   30.726555][ T4317]  deactivate_super+0xe4/0x104
[   30.727227][ T4317]  cleanup_mnt+0x390/0x418
[   30.727866][ T4317]  __cleanup_mnt+0x20/0x30
[   30.728520][ T4317]  task_work_run+0x1ec/0x278
[   30.729218][ T4317]  do_exit+0x550/0x19b0
[   30.729841][ T4317]  do_group_exit+0x194/0x22c
[   30.730518][ T4317]  __wake_up_parent+0x0/0x60
[   30.731199][ T4317]  invoke_syscall+0x98/0x2b4
[   30.731887][ T4317]  el0_svc_common+0x138/0x258
[   30.732588][ T4317]  do_el0_svc+0x58/0x130
[   30.733266][ T4317]  el0_svc+0x58/0x128
[   30.733897][ T4317]  el0t_64_sync_handler+0x84/0xf0
[   30.734652][ T4317]  el0t_64_sync+0x18c/0x190
[   30.736153][ T4317] Disabling lock debugging due to kernel taint
[   30.737317][ T4317] BUG: Bad page state in process syz-executor931  pfn:11827c
[   30.738469][ T4317] page:00000000a99015e1 refcount:0 mapcount:0 mapping:0000000000000000 index:0x3 pfn:0x11827c
[   30.740209][ T4317] flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff)
[   30.741955][ T4317] raw: 05ffc60000002046 fffffc00033f2508 ffff800020d77560 0000000000000000
[   30.743306][ T4317] raw: 0000000000000003 ffff0000d134baa8 00000000ffffffff 0000000000000000
[   30.744695][ T4317] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set
[   30.745788][ T4317] Modules linked in:
[   30.747413][ T4317] CPU: 1 PID: 4317 Comm: syz-executor931 Tainted: G    B              syzkaller #0
[   30.748799][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025
[   30.750205][ T4317] Call trace:
[   30.750674][ T4317]  dump_backtrace+0x1c0/0x1ec
[   30.751360][ T4317]  show_stack+0x2c/0x3c
[   30.751929][ T4317]  __dump_stack+0x30/0x40
[   30.752518][ T4317]  dump_stack_lvl+0xf4/0x15c
[   30.753195][ T4317]  dump_stack+0x1c/0x5c
[   30.753802][ T4317]  bad_page+0x188/0x1a8
[   30.754401][ T4317]  free_page_is_bad_report+0xf8/0x170
[   30.755187][ T4317]  free_unref_page_prepare+0x620/0xaf0
[   30.755979][ T4317]  free_unref_page_list+0xd8/0x8c8
[   30.756773][ T4317]  release_pages+0xd84/0xfb4
[   30.757491][ T4317]  __pagevec_release+0x84/0xf8
[   30.758169][ T4317]  truncate_inode_pages_range+0x2d4/0xd68
[   30.759004][ T4317]  truncate_inode_pages+0x2c/0x3c
[   30.759795][ T4317]  dbUnmount+0xf4/0x168
[   30.760462][ T4317]  jfs_umount+0x1c4/0x328
[   30.761141][ T4317]  jfs_put_super+0x90/0x188
[   30.761827][ T4317]  generic_shutdown_super+0x130/0x324
[   30.762611][ T4317]  kill_block_super+0x70/0xdc
[   30.763375][ T4317]  deactivate_locked_super+0xac/0x120
[   30.764276][ T4317]  deactivate_super+0xe4/0x104
[   30.764960][ T4317]  cleanup_mnt+0x390/0x418
[   30.765608][ T4317]  __cleanup_mnt+0x20/0x30
[   30.766269][ T4317]  task_work_run+0x1ec/0x278
[   30.766995][ T4317]  do_exit+0x550/0x19b0
[   30.767599][ T4317]  do_group_exit+0x194/0x22c
[   30.768303][ T4317]  __wake_up_parent+0x0/0x60
[   30.768987][ T4317]  invoke_syscall+0x98/0x2b4
[   30.769652][ T4317]  el0_svc_common+0x138/0x258
[   30.770363][ T4317]  do_el0_svc+0x58/0x130
[   30.771006][ T4317]  el0_svc+0x58/0x128
[   30.771606][ T4317]  el0t_64_sync_handler+0x84/0xf0
[   30.772372][ T4317]  el0t_64_sync+0x18c/0x190