Warning: Permanently added '10.128.1.156' (ED25519) to the list of known hosts. executing program [ 35.051259][ T6238] loop0: detected capacity change from 0 to 32768 [ 35.120129][ T6238] BUG: Bad page state in process syz-executor380 pfn:10b442 [ 35.123132][ T6238] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x3 pfn:0x10b442 [ 35.125553][ T6238] flags: 0x5ffe0000000800c(referenced|uptodate|private|node=0|zone=2|lastcpupid=0xfff) [ 35.128064][ T6238] page_type: 0xffffffff() [ 35.129257][ T6238] raw: 05ffe0000000800c dead000000000100 dead000000000122 0000000000000000 [ 35.131447][ T6238] raw: 0000000000000003 ffff0000cb4416c8 00000000ffffffff 0000000000000000 [ 35.133818][ T6238] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 35.135780][ T6238] Modules linked in: [ 35.136818][ T6238] CPU: 1 PID: 6238 Comm: syz-executor380 Not tainted 6.9.0-rc6-syzkaller-g78186bd77b47 #0 [ 35.139377][ T6238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.142146][ T6238] Call trace: [ 35.143005][ T6238] dump_backtrace+0x1b8/0x1e4 [ 35.144229][ T6238] show_stack+0x2c/0x3c [ 35.145346][ T6238] dump_stack_lvl+0xe4/0x150 [ 35.146663][ T6238] dump_stack+0x1c/0x28 [ 35.147752][ T6238] bad_page+0x1a8/0x1c8 [ 35.148902][ T6238] free_page_is_bad_report+0x124/0x1a8 [ 35.150372][ T6238] free_unref_page_prepare+0x9b4/0xa98 [ 35.151926][ T6238] free_unref_folios+0x1b0/0xad0 [ 35.153233][ T6238] folios_put_refs+0x6e0/0x810 [ 35.154520][ T6238] __folio_batch_release+0x84/0xc0 [ 35.155940][ T6238] truncate_inode_pages_range+0x3a0/0xf64 [ 35.157509][ T6238] truncate_inode_pages+0x2c/0x3c [ 35.158853][ T6238] dbUnmount+0xf4/0x168 [ 35.160009][ T6238] jfs_umount+0x1f0/0x360 [ 35.161150][ T6238] jfs_put_super+0x90/0x188 [ 35.162419][ T6238] generic_shutdown_super+0x128/0x2b8 [ 35.163812][ T6238] kill_block_super+0x44/0x90 [ 35.165082][ T6238] deactivate_locked_super+0xc4/0x12c [ 35.166549][ T6238] deactivate_super+0xe0/0x100 [ 35.167840][ T6238] cleanup_mnt+0x34c/0x3dc [ 35.169035][ T6238] __cleanup_mnt+0x20/0x30 [ 35.170180][ T6238] task_work_run+0x230/0x2e0 [ 35.171441][ T6238] do_exit+0x4e4/0x1ac8 [ 35.172666][ T6238] do_group_exit+0x194/0x22c [ 35.173930][ T6238] pid_child_should_wake+0x0/0x1dc [ 35.175313][ T6238] invoke_syscall+0x98/0x2b8 [ 35.176556][ T6238] el0_svc_common+0x130/0x23c [ 35.177881][ T6238] do_el0_svc+0x48/0x58 [ 35.179059][ T6238] el0_svc+0x54/0x168 [ 35.180122][ T6238] el0t_64_sync_handler+0x84/0xfc [ 35.181463][ T6238] el0t_64_sync+0x190/0x194 [ 35.182951][ T6238] Disabling lock debugging due to kernel taint [ 35.184668][ T6238] BUG: Bad page state in process syz-executor380 pfn:10eea5 [ 35.186598][ T6238] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x10eea5 [ 35.189016][ T6238] flags: 0x5ffe0000000800c(referenced|uptodate|private|node=0|zone=2|lastcpupid=0xfff) [ 35.191599][ T6238] page_type: 0xffffffff() [ 35.192795][ T6238] raw: 05ffe0000000800c dead000000000100 dead000000000122 0000000000000000 [ 35.195515][ T6238] raw: 0000000000000004 ffff0000cb4415d0 00000000ffffffff 0000000000000000 [ 35.197792][ T6238] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 35.199724][ T6238] Modules linked in: [ 35.200767][ T6238] CPU: 1 PID: 6238 Comm: syz-executor380 Tainted: G B 6.9.0-rc6-syzkaller-g78186bd77b47 #0 [ 35.203688][ T6238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 35.206457][ T6238] Call trace: [ 35.207391][ T6238] dump_backtrace+0x1b8/0x1e4 [ 35.208681][ T6238] show_stack+0x2c/0x3c [ 35.209706][ T6238] dump_stack_lvl+0xe4/0x150 [ 35.211026][ T6238] dump_stack+0x1c/0x28 [ 35.212129][ T6238] bad_page+0x1a8/0x1c8 [ 35.213223][ T6238] free_page_is_bad_report+0x124/0x1a8 [ 35.214707][ T6238] free_unref_page_prepare+0x9b4/0xa98 [ 35.216156][ T6238] free_unref_folios+0x1b0/0xad0 [ 35.217436][ T6238] folios_put_refs+0x6e0/0x810 [ 35.218701][ T6238] __folio_batch_release+0x84/0xc0 [ 35.220066][ T6238] truncate_inode_pages_range+0x3a0/0xf64 [ 35.221704][ T6238] truncate_inode_pages+0x2c/0x3c [ 35.223024][ T6238] dbUnmount+0xf4/0x168 [ 35.224300][ T6238] jfs_umount+0x1f0/0x360 [ 35.225434][ T6238] jfs_put_super+0x90/0x188 [ 35.226618][ T6238] generic_shutdown_super+0x128/0x2b8 [ 35.228095][ T6238] kill_block_super+0x44/0x90 [ 35.229283][ T6238] deactivate_locked_super+0xc4/0x12c [ 35.230744][ T6238] deactivate_super+0xe0/0x100 [ 35.231977][ T6238] cleanup_mnt+0x34c/0x3dc [ 35.233118][ T6238] __cleanup_mnt+0x20/0x30 [ 35.234246][ T6238] task_work_run+0x230/0x2e0 [ 35.235524][ T6238] do_exit+0x4e4/0x1ac8 [ 35.236606][ T6238] do_group_exit+0x194/0x22c [ 35.237860][ T6238] pid_child_should_wake+0x0/0x1dc [ 35.239235][ T6238] invoke_syscall+0x98/0x2b8 [ 35.240444][ T6238] el0_svc_common+0x130/0x23c [ 35.241723][ T6238] do_el0_svc+0x48/0x58 [ 35.242854][ T6238] el0_svc+0x54/0x168 [ 35.243944][ T6238] el0t_64_sync_handler+0x84/0xfc [ 35.245261][ T6238] el0t_64_sync+0x190/0x194