Warning: Permanently added '10.128.1.250' (ED25519) to the list of known hosts. executing program [ 27.069555][ T4319] loop0: detected capacity change from 0 to 32768 [ 27.071427][ T4319] ======================================================= [ 27.071427][ T4319] WARNING: The mand mount option has been deprecated and [ 27.071427][ T4319] and is ignored by this kernel. Remove the mand [ 27.071427][ T4319] option from the mount to silence this warning. [ 27.071427][ T4319] ======================================================= [ 27.083350][ T92] blkno = 5002c, nblocks = 1 [ 27.084157][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 27.084157][ T92] [ 27.086337][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 27.088731][ T4318] JFS: metapage_get_blocks failed executing program [ 27.453482][ T4321] loop0: detected capacity change from 0 to 32768 [ 27.458955][ T93] blkno = 5002c, nblocks = 1 [ 27.459772][ T93] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 27.459772][ T93] [ 27.461651][ T93] ERROR: (device loop0): remounting filesystem as read-only [ 27.725173][ T4318] JFS: metapage_get_blocks failed executing program [ 28.093154][ T4322] loop0: detected capacity change from 0 to 32768 [ 28.097945][ T92] blkno = 5002c, nblocks = 1 [ 28.098711][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 28.098711][ T92] [ 28.100532][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 28.108845][ T4318] JFS: metapage_get_blocks failed executing program [ 28.189953][ T4323] loop0: detected capacity change from 0 to 32768 [ 28.198991][ T92] blkno = 5002c, nblocks = 1 [ 28.199781][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 28.199781][ T92] [ 28.201982][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 28.204668][ T4318] JFS: metapage_get_blocks failed executing program [ 28.571955][ T4324] loop0: detected capacity change from 0 to 32768 [ 28.576514][ T92] blkno = 5002c, nblocks = 1 [ 28.577233][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 28.577233][ T92] [ 28.579170][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 28.580400][ T4318] JFS: metapage_get_blocks failed executing program [ 28.677320][ T4325] loop0: detected capacity change from 0 to 32768 [ 28.681449][ T92] blkno = 5002c, nblocks = 1 [ 28.682164][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 28.682164][ T92] [ 28.683862][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 28.685576][ T4318] JFS: metapage_get_blocks failed executing program [ 28.782532][ T4326] loop0: detected capacity change from 0 to 32768 [ 28.787939][ T92] blkno = 5002c, nblocks = 1 [ 28.788742][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 28.788742][ T92] [ 28.790516][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 28.791780][ T4318] JFS: metapage_get_blocks failed executing program [ 29.151135][ T4327] loop0: detected capacity change from 0 to 32768 [ 29.155637][ T92] blkno = 5002c, nblocks = 1 [ 29.156354][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 29.156354][ T92] [ 29.158054][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 29.159335][ T4318] JFS: metapage_get_blocks failed executing program [ 29.260196][ T4328] loop0: detected capacity change from 0 to 32768 [ 29.264620][ T92] blkno = 5002c, nblocks = 1 [ 29.265421][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 29.265421][ T92] [ 29.267313][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 29.268619][ T4328] JFS: metapage_get_blocks failed executing program [ 29.355267][ T4329] loop0: detected capacity change from 0 to 32768 [ 29.359719][ T93] blkno = 5002c, nblocks = 1 [ 29.360472][ T93] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 29.360472][ T93] [ 29.362347][ T93] ERROR: (device loop0): remounting filesystem as read-only [ 29.363734][ T4329] BUG: Bad page state in process syz-executor878 pfn:110c61 [ 29.364853][ T4329] page:0000000004611903 refcount:0 mapcount:0 mapping:0000000000000000 index:0x5002c pfn:0x110c61 [ 29.367372][ T4329] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 29.368955][ T4329] raw: 05ffc00000002006 fffffc00033991c8 ffff8000206d76e0 0000000000000000 [ 29.370317][ T4329] raw: 000000000005002c ffff0000d24089b0 00000000ffffffff 0000000000000000 [ 29.371720][ T4329] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 29.373052][ T4329] Modules linked in: [ 29.373649][ T4329] CPU: 1 PID: 4329 Comm: syz-executor878 Not tainted syzkaller #0 [ 29.374893][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 29.376522][ T4329] Call trace: [ 29.377065][ T4329] dump_backtrace+0x1c8/0x1f4 [ 29.377785][ T4329] show_stack+0x2c/0x3c [ 29.378384][ T4329] __dump_stack+0x30/0x40 [ 29.379086][ T4329] dump_stack_lvl+0xf8/0x160 [ 29.379790][ T4329] dump_stack+0x1c/0x5c [ 29.380400][ T4329] bad_page+0x188/0x1a8 [ 29.381018][ T4329] free_page_is_bad_report+0xf8/0x170 [ 29.381783][ T4329] free_unref_page_prepare+0x62c/0xb18 [ 29.382578][ T4329] free_unref_page_list+0xd8/0x8ec [ 29.383293][ T4329] release_pages+0xd84/0xfac [ 29.383949][ T4329] __pagevec_release+0x84/0xf8 [ 29.384671][ T4329] truncate_inode_pages_range+0x2a8/0xd20 [ 29.385500][ T4329] truncate_inode_pages+0x2c/0x3c [ 29.386247][ T4329] jfs_remount+0x280/0x484 [ 29.386867][ T4329] legacy_reconfigure+0xf8/0x110 [ 29.387570][ T4329] reconfigure_super+0x1d4/0x79c [ 29.388284][ T4329] path_mount+0xbd4/0xe78 [ 29.388941][ T4329] __arm64_sys_mount+0x49c/0x584 [ 29.389662][ T4329] invoke_syscall+0x98/0x2bc [ 29.390363][ T4329] el0_svc_common+0x138/0x258 [ 29.391091][ T4329] do_el0_svc+0x58/0x13c [ 29.391692][ T4329] el0_svc+0x58/0x138 [ 29.392246][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 29.392939][ T4329] el0t_64_sync+0x18c/0x190 [ 29.395184][ T4329] Disabling lock debugging due to kernel taint [ 29.396157][ T4329] BUG: Bad page state in process syz-executor878 pfn:10e647 [ 29.397339][ T4329] page:0000000057fc9328 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1d pfn:0x10e647 [ 29.398864][ T4329] flags: 0x5ffc00000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) [ 29.400470][ T4329] raw: 05ffc00000002046 fffffc000340a008 ffff8000206d76e0 0000000000000000 [ 29.401794][ T4329] raw: 000000000000001d ffff0000d24087c0 00000000ffffffff 0000000000000000 [ 29.403091][ T4329] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 29.404199][ T4329] Modules linked in: [ 29.404819][ T4329] CPU: 1 PID: 4329 Comm: syz-executor878 Tainted: G B syzkaller #0 [ 29.406304][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 29.407742][ T4329] Call trace: [ 29.408223][ T4329] dump_backtrace+0x1c8/0x1f4 [ 29.408914][ T4329] show_stack+0x2c/0x3c [ 29.409512][ T4329] __dump_stack+0x30/0x40 [ 29.410165][ T4329] dump_stack_lvl+0xf8/0x160 [ 29.410849][ T4329] dump_stack+0x1c/0x5c [ 29.411429][ T4329] bad_page+0x188/0x1a8 [ 29.412003][ T4329] free_page_is_bad_report+0xf8/0x170 [ 29.412817][ T4329] free_unref_page_prepare+0x62c/0xb18 [ 29.413645][ T4329] free_unref_page_list+0xd8/0x8ec [ 29.414395][ T4329] release_pages+0xd84/0xfac [ 29.415077][ T4329] __pagevec_release+0x84/0xf8 [ 29.415800][ T4329] truncate_inode_pages_range+0x2a8/0xd20 [ 29.416644][ T4329] truncate_inode_pages+0x2c/0x3c [ 29.417325][ T4329] jfs_remount+0x280/0x484 [ 29.418007][ T4329] legacy_reconfigure+0xf8/0x110 [ 29.418705][ T4329] reconfigure_super+0x1d4/0x79c [ 29.419421][ T4329] path_mount+0xbd4/0xe78 [ 29.420057][ T4329] __arm64_sys_mount+0x49c/0x584 [ 29.420809][ T4329] invoke_syscall+0x98/0x2bc [ 29.421517][ T4329] el0_svc_common+0x138/0x258 [ 29.422173][ T4329] do_el0_svc+0x58/0x13c [ 29.422837][ T4329] el0_svc+0x58/0x138 [ 29.423435][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 29.424177][ T4329] el0t_64_sync+0x18c/0x190 [ 29.426145][ T4329] BUG: Bad page state in process syz-executor878 pfn:110280 [ 29.427348][ T4329] page:000000007be3fee7 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1c pfn:0x110280 [ 29.428935][ T4329] flags: 0x5ffc60000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) [ 29.430621][ T4329] raw: 05ffc60000002046 fffffc00034351c8 ffff8000206d76e0 0000000000000000 [ 29.431916][ T4329] raw: 000000000000001c ffff0000d24086c8 00000000ffffffff 0000000000000000 [ 29.433230][ T4329] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 29.434259][ T4329] Modules linked in: [ 29.434857][ T4329] CPU: 0 PID: 4329 Comm: syz-executor878 Tainted: G B syzkaller #0 [ 29.436290][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 29.437836][ T4329] Call trace: [ 29.438362][ T4329] dump_backtrace+0x1c8/0x1f4 [ 29.439087][ T4329] show_stack+0x2c/0x3c [ 29.439706][ T4329] __dump_stack+0x30/0x40 [ 29.440378][ T4329] dump_stack_lvl+0xf8/0x160 [ 29.441089][ T4329] dump_stack+0x1c/0x5c [ 29.441708][ T4329] bad_page+0x188/0x1a8 [ 29.442299][ T4329] free_page_is_bad_report+0xf8/0x170 [ 29.443157][ T4329] free_unref_page_prepare+0x62c/0xb18 [ 29.443970][ T4329] free_unref_page_list+0xd8/0x8ec [ 29.444780][ T4329] release_pages+0xd84/0xfac [ 29.445437][ T4329] __pagevec_release+0x84/0xf8 [ 29.446224][ T4329] truncate_inode_pages_range+0x2a8/0xd20 [ 29.447129][ T4329] truncate_inode_pages+0x2c/0x3c [ 29.447838][ T4329] jfs_remount+0x280/0x484 [ 29.448442][ T4329] legacy_reconfigure+0xf8/0x110 [ 29.449138][ T4329] reconfigure_super+0x1d4/0x79c [ 29.449831][ T4329] path_mount+0xbd4/0xe78 [ 29.450480][ T4329] __arm64_sys_mount+0x49c/0x584 [ 29.451218][ T4329] invoke_syscall+0x98/0x2bc [ 29.451938][ T4329] el0_svc_common+0x138/0x258 [ 29.452649][ T4329] do_el0_svc+0x58/0x13c [ 29.453302][ T4329] el0_svc+0x58/0x138 [ 29.453861][ T4329] el0t_64_sync_handler+0x84/0xf0 [ 29.454582][ T4329] el0t_64_sync+0x18c/0x190