Warning: Permanently added '10.128.0.118' (ED25519) to the list of known hosts. executing program [ 26.211459][ T4318] loop0: detected capacity change from 0 to 32768 [ 26.213366][ T4318] ======================================================= [ 26.213366][ T4318] WARNING: The mand mount option has been deprecated and [ 26.213366][ T4318] and is ignored by this kernel. Remove the mand [ 26.213366][ T4318] option from the mount to silence this warning. [ 26.213366][ T4318] ======================================================= [ 26.224408][ T92] blkno = 5002c, nblocks = 1 [ 26.225187][ T92] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 26.225187][ T92] [ 26.228488][ T92] ERROR: (device loop0): remounting filesystem as read-only [ 26.230486][ T4317] JFS: metapage_get_blocks failed executing program [ 26.312196][ T4320] loop0: detected capacity change from 0 to 32768 [ 26.317611][ T93] blkno = 5002c, nblocks = 1 [ 26.318394][ T93] ERROR: (device loop0): dbUpdatePMap: blocks are outside the map [ 26.318394][ T93] [ 26.320151][ T93] ERROR: (device loop0): remounting filesystem as read-only [ 26.321503][ T4320] BUG: Bad page state in process syz-executor694 pfn:109264 [ 26.322675][ T4320] page:0000000084fe82d8 refcount:0 mapcount:0 mapping:0000000000000000 index:0x5002c pfn:0x109264 [ 26.324268][ T4320] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 26.325719][ T4320] raw: 05ffc00000002006 fffffc00033e7148 ffff800020717700 0000000000000000 [ 26.327134][ T4320] raw: 000000000005002c ffff0000ca9082e8 00000000ffffffff 0000000000000000 [ 26.328464][ T4320] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 26.329575][ T4320] Modules linked in: [ 26.330198][ T4320] CPU: 1 PID: 4320 Comm: syz-executor694 Not tainted syzkaller #0 [ 26.331345][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 26.332761][ T4320] Call trace: [ 26.333207][ T4320] dump_backtrace+0x1c8/0x1f4 [ 26.333959][ T4320] show_stack+0x2c/0x3c [ 26.334639][ T4320] __dump_stack+0x30/0x40 [ 26.335327][ T4320] dump_stack_lvl+0xf8/0x160 [ 26.336050][ T4320] dump_stack+0x1c/0x5c [ 26.336701][ T4320] bad_page+0x188/0x1a8 [ 26.337385][ T4320] free_page_is_bad_report+0xf8/0x170 [ 26.338257][ T4320] free_unref_page_prepare+0x62c/0xb18 [ 26.339082][ T4320] free_unref_page_list+0xd8/0x8ec [ 26.339867][ T4320] release_pages+0xd84/0xfac [ 26.340550][ T4320] __pagevec_release+0x84/0xf8 [ 26.341251][ T4320] truncate_inode_pages_range+0x2a8/0xd20 [ 26.342117][ T4320] truncate_inode_pages+0x2c/0x3c [ 26.342880][ T4320] jfs_remount+0x280/0x484 [ 26.343534][ T4320] legacy_reconfigure+0xf8/0x110 [ 26.344320][ T4320] reconfigure_super+0x1d4/0x79c [ 26.345092][ T4320] vfs_fsconfig_locked+0x164/0x374 [ 26.345830][ T4320] __arm64_sys_fsconfig+0x634/0x77c [ 26.346647][ T4320] invoke_syscall+0x98/0x2bc [ 26.347359][ T4320] el0_svc_common+0x138/0x258 [ 26.348077][ T4320] do_el0_svc+0x58/0x13c [ 26.348709][ T4320] el0_svc+0x58/0x138 [ 26.349263][ T4320] el0t_64_sync_handler+0x84/0xf0 [ 26.350006][ T4320] el0t_64_sync+0x18c/0x190 [ 26.350829][ T4320] Disabling lock debugging due to kernel taint [ 26.351788][ T4320] BUG: Bad page state in process syz-executor694 pfn:10f9c5 [ 26.352854][ T4320] page:000000006dc9e7df refcount:0 mapcount:0 mapping:0000000000000000 index:0x1d pfn:0x10f9c5 [ 26.354352][ T4320] flags: 0x5ffc00000002006(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) [ 26.355745][ T4320] raw: 05ffc00000002006 fffffc0003522c08 ffff800020717700 0000000000000000 [ 26.357042][ T4320] raw: 000000000000001d ffff0000ca9083e0 00000000ffffffff 0000000000000000 [ 26.358317][ T4320] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 26.359380][ T4320] Modules linked in: [ 26.359950][ T4320] CPU: 1 PID: 4320 Comm: syz-executor694 Tainted: G B syzkaller #0 [ 26.361357][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 26.362847][ T4320] Call trace: [ 26.363355][ T4320] dump_backtrace+0x1c8/0x1f4 [ 26.364056][ T4320] show_stack+0x2c/0x3c [ 26.364705][ T4320] __dump_stack+0x30/0x40 [ 26.365363][ T4320] dump_stack_lvl+0xf8/0x160 [ 26.366061][ T4320] dump_stack+0x1c/0x5c [ 26.366757][ T4320] bad_page+0x188/0x1a8 [ 26.367378][ T4320] free_page_is_bad_report+0xf8/0x170 [ 26.368226][ T4320] free_unref_page_prepare+0x62c/0xb18 [ 26.369028][ T4320] free_unref_page_list+0xd8/0x8ec [ 26.369821][ T4320] release_pages+0xd84/0xfac [ 26.370492][ T4320] __pagevec_release+0x84/0xf8 [ 26.371212][ T4320] truncate_inode_pages_range+0x2a8/0xd20 [ 26.372022][ T4320] truncate_inode_pages+0x2c/0x3c [ 26.372715][ T4320] jfs_remount+0x280/0x484 [ 26.373336][ T4320] legacy_reconfigure+0xf8/0x110 [ 26.374056][ T4320] reconfigure_super+0x1d4/0x79c [ 26.374771][ T4320] vfs_fsconfig_locked+0x164/0x374 [ 26.375448][ T4320] __arm64_sys_fsconfig+0x634/0x77c [ 26.376199][ T4320] invoke_syscall+0x98/0x2bc [ 26.376823][ T4320] el0_svc_common+0x138/0x258 [ 26.377523][ T4320] do_el0_svc+0x58/0x13c [ 26.378133][ T4320] el0_svc+0x58/0x138 [ 26.378705][ T4320] el0t_64_sync_handler+0x84/0xf0 [ 26.379434][ T4320] el0t_64_sync+0x18c/0x190 [ 26.380296][ T4320] BUG: Bad page state in process syz-executor694 pfn:1148b0 [ 26.381425][ T4320] page:00000000981a1213 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1c pfn:0x1148b0 [ 26.383003][ T4320] flags: 0x5ffc40000002046(referenced|uptodate|workingset|private|node=0|zone=2|lastcpupid=0x7ff) [ 26.384629][ T4320] raw: 05ffc40000002046 fffffc0003353588 ffff800020717700 0000000000000000 [ 26.385914][ T4320] raw: 000000000000001c ffff0000ca9080f8 00000000ffffffff 0000000000000000 [ 26.387170][ T4320] page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set [ 26.388284][ T4320] Modules linked in: [ 26.388861][ T4320] CPU: 1 PID: 4320 Comm: syz-executor694 Tainted: G B syzkaller #0 [ 26.390187][ T4320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 26.391641][ T4320] Call trace: [ 26.392110][ T4320] dump_backtrace+0x1c8/0x1f4 [ 26.392819][ T4320] show_stack+0x2c/0x3c [ 26.393464][ T4320] __dump_stack+0x30/0x40 [ 26.394096][ T4320] dump_stack_lvl+0xf8/0x160 [ 26.394765][ T4320] dump_stack+0x1c/0x5c [ 26.395401][ T4320] bad_page+0x188/0x1a8 [ 26.395982][ T4320] free_page_is_bad_report+0xf8/0x170 [ 26.396798][ T4320] free_unref_page_prepare+0x62c/0xb18 [ 26.397574][ T4320] free_unref_page_list+0xd8/0x8ec [ 26.398322][ T4320] release_pages+0xd84/0xfac [ 26.398993][ T4320] __pagevec_release+0x84/0xf8 [ 26.399691][ T4320] truncate_inode_pages_range+0x2a8/0xd20 [ 26.400502][ T4320] truncate_inode_pages+0x2c/0x3c [ 26.401175][ T4320] jfs_remount+0x280/0x484 [ 26.401728][ T4320] legacy_reconfigure+0xf8/0x110 [ 26.402494][ T4320] reconfigure_super+0x1d4/0x79c [ 26.403205][ T4320] vfs_fsconfig_locked+0x164/0x374 [ 26.403949][ T4320] __arm64_sys_fsconfig+0x634/0x77c [ 26.404729][ T4320] invoke_syscall+0x98/0x2bc [ 26.405369][ T4320] el0_svc_common+0x138/0x258 [ 26.406076][ T4320] do_el0_svc+0x58/0x13c [ 26.406701][ T4320] el0_svc+0x58/0x138 [ 26.407285][ T4320] el0t_64_sync_handler+0x84/0xf0 [ 26.408096][ T4320] el0t_64_sync+0x18c/0x190