Warning: Permanently added '10.128.0.64' (ED25519) to the list of known hosts. executing program syzkaller login: [ 41.038696][ T4227] loop0: detected capacity change from 0 to 32768 [ 41.052048][ T4227] ERROR: (device loop0): dbAlloc: the hint is outside the map [ 41.052048][ T4227] [ 41.055219][ T4227] ERROR: (device loop0): remounting filesystem as read-only [ 41.057603][ T4227] BUG: Bad page state in process syz-executor394 pfn:11d076 [ 41.059568][ T4227] page:0000000007d8d2a3 refcount:0 mapcount:0 mapping:0000000000000000 index:0x2f pfn:0x11d076 [ 41.062868][ T4227] flags: 0x5ffe00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0xfff) [ 41.065483][ T4227] raw: 05ffe00000002006 fffffc00034a57c8 ffff80001df97720 0000000000000000 [ 41.067610][ T4227] raw: 000000000000002f ffff0000d7b73e88 00000000ffffffff 0000000000000000 [ 41.069775][ T4227] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 41.072150][ T4227] Modules linked in: [ 41.073187][ T4227] CPU: 1 PID: 4227 Comm: syz-executor394 Not tainted 6.1.87-syzkaller #0 [ 41.075395][ T4227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 41.077938][ T4227] Call trace: [ 41.078781][ T4227] dump_backtrace+0x1c8/0x1f4 [ 41.080054][ T4227] show_stack+0x2c/0x3c [ 41.081176][ T4227] dump_stack_lvl+0x108/0x170 [ 41.082402][ T4227] dump_stack+0x1c/0x5c [ 41.083532][ T4227] bad_page+0x1a4/0x1c4 [ 41.084648][ T4227] free_unref_page_prepare+0x348/0x1070 [ 41.086133][ T4227] free_unref_page_list+0xec/0x9c0 [ 41.087453][ T4227] release_pages+0x1254/0x14dc [ 41.088680][ T4227] __pagevec_release+0x94/0x10c [ 41.089968][ T4227] truncate_inode_pages_range+0x388/0xf10 [ 41.091497][ T4227] truncate_inode_pages+0x2c/0x3c [ 41.092785][ T4227] jfs_remount+0x2dc/0x594 [ 41.094000][ T4227] legacy_reconfigure+0xfc/0x114 [ 41.095342][ T4227] reconfigure_super+0x318/0x7a4 [ 41.096640][ T4227] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.097996][ T4227] invoke_syscall+0x98/0x2c0 [ 41.099220][ T4227] el0_svc_common+0x138/0x258 [ 41.100421][ T4227] do_el0_svc+0x64/0x218 [ 41.101531][ T4227] el0_svc+0x58/0x168 [ 41.102544][ T4227] el0t_64_sync_handler+0x84/0xf0 [ 41.103906][ T4227] el0t_64_sync+0x18c/0x190 [ 41.107004][ T4227] Disabling lock debugging due to kernel taint [ 41.108624][ T4227] BUG: Bad page state in process syz-executor394 pfn:11295f [ 41.110583][ T4227] page:000000009a019ef2 refcount:0 mapcount:0 mapping:0000000000000000 index:0x2e pfn:0x11295f [ 41.113522][ T4227] flags: 0x5ffe00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0xfff) [ 41.115967][ T4227] raw: 05ffe00000002006 fffffc0003746248 ffff80001df97720 0000000000000000 [ 41.118136][ T4227] raw: 000000000000002e ffff0000d7b73d90 00000000ffffffff 0000000000000000 [ 41.120301][ T4227] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 41.122463][ T4227] Modules linked in: [ 41.123478][ T4227] CPU: 1 PID: 4227 Comm: syz-executor394 Tainted: G B 6.1.87-syzkaller #0 [ 41.126015][ T4227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 41.128648][ T4227] Call trace: [ 41.129465][ T4227] dump_backtrace+0x1c8/0x1f4 [ 41.130631][ T4227] show_stack+0x2c/0x3c [ 41.131737][ T4227] dump_stack_lvl+0x108/0x170 [ 41.132994][ T4227] dump_stack+0x1c/0x5c [ 41.134060][ T4227] bad_page+0x1a4/0x1c4 [ 41.135153][ T4227] free_unref_page_prepare+0x348/0x1070 [ 41.136598][ T4227] free_unref_page_list+0xec/0x9c0 [ 41.137939][ T4227] release_pages+0x1254/0x14dc [ 41.139239][ T4227] __pagevec_release+0x94/0x10c [ 41.140566][ T4227] truncate_inode_pages_range+0x388/0xf10 [ 41.142096][ T4227] truncate_inode_pages+0x2c/0x3c [ 41.143380][ T4227] jfs_remount+0x2dc/0x594 [ 41.144580][ T4227] legacy_reconfigure+0xfc/0x114 [ 41.145875][ T4227] reconfigure_super+0x318/0x7a4 [ 41.147222][ T4227] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.148615][ T4227] invoke_syscall+0x98/0x2c0 [ 41.149878][ T4227] el0_svc_common+0x138/0x258 [ 41.151121][ T4227] do_el0_svc+0x64/0x218 [ 41.152203][ T4227] el0_svc+0x58/0x168 [ 41.153249][ T4227] el0t_64_sync_handler+0x84/0xf0 [ 41.154538][ T4227] el0t_64_sync+0x18c/0x190 [ 41.155762][ T4227] BUG: Bad page state in process syz-executor394 pfn:11d189 [ 41.157646][ T4227] page:00000000fd52b039 refcount:0 mapcount:0 mapping:0000000000000000 index:0x2d pfn:0x11d189 [ 41.160313][ T4227] flags: 0x5ffe00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0xfff) [ 41.162891][ T4227] raw: 05ffe00000002006 fffffc0003747c88 ffff80001df97720 0000000000000000 [ 41.165192][ T4227] raw: 000000000000002d ffff0000d7b73c98 00000000ffffffff 0000000000000000 [ 41.167362][ T4227] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 41.169298][ T4227] Modules linked in: [ 41.170262][ T4227] CPU: 1 PID: 4227 Comm: syz-executor394 Tainted: G B 6.1.87-syzkaller #0 [ 41.172904][ T4227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 41.175549][ T4227] Call trace: [ 41.176432][ T4227] dump_backtrace+0x1c8/0x1f4 [ 41.177592][ T4227] show_stack+0x2c/0x3c [ 41.178742][ T4227] dump_stack_lvl+0x108/0x170 [ 41.179918][ T4227] dump_stack+0x1c/0x5c [ 41.181051][ T4227] bad_page+0x1a4/0x1c4 [ 41.182092][ T4227] free_unref_page_prepare+0x348/0x1070 [ 41.183571][ T4227] free_unref_page_list+0xec/0x9c0 [ 41.184963][ T4227] release_pages+0x1254/0x14dc [ 41.186265][ T4227] __pagevec_release+0x94/0x10c [ 41.187507][ T4227] truncate_inode_pages_range+0x388/0xf10 [ 41.189081][ T4227] truncate_inode_pages+0x2c/0x3c [ 41.190435][ T4227] jfs_remount+0x2dc/0x594 [ 41.191556][ T4227] legacy_reconfigure+0xfc/0x114 [ 41.192850][ T4227] reconfigure_super+0x318/0x7a4 [ 41.194195][ T4227] __arm64_sys_fsconfig+0xa1c/0xd18 [ 41.195534][ T4227] invoke_syscall+0x98/0x2c0 [ 41.196774][ T4227] el0_svc_common+0x138/0x258 [ 41.197978][ T4227] do_el0_svc+0x64/0x218 [ 41.199078][ T4227] el0_svc+0x58/0x168 [ 41.200101][ T4227] el0t_64_sync_handler+0x84/0xf0 [ 41.201385][ T4227] el0t_64_sync+0x18c/0x190