loop0: detected capacity change from 0 to 32768 read_mapping_page failed! ERROR: (device loop0): txAbort: ERROR: (device loop0): remounting filesystem as read-only ======================================================= WARNING: The mand mount option has been deprecated and and is ignored by this kernel. Remove the mand option from the mount to silence this warning. ======================================================= BUG: Bad page state in process syz-executor.0 pfn:111080 page:ffffea0004442000 refcount:0 mapcount:0 mapping:0000000000000000 index:0x2f pfn:0x111080 flags: 0x17ff0000000800c(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 017ff0000000800c ffffea0004433fc8 ffffea0004442048 0000000000000000 raw: 000000000000002f ffff8881127eec80 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 5480 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller-00014-gc2d5304e6c64 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x72/0xa0 lib/dump_stack.c:106 bad_page+0x6f/0x100 mm/page_alloc.c:514 free_page_is_bad mm/page_alloc.c:960 [inline] free_pages_prepare mm/page_alloc.c:1129 [inline] free_unref_page_prepare+0x178/0x2d0 mm/page_alloc.c:2347 free_unref_page_list+0x71/0x370 mm/page_alloc.c:2533 release_pages+0x380/0x850 mm/swap.c:1042 __folio_batch_release+0x31/0x90 mm/swap.c:1062 folio_batch_release include/linux/pagevec.h:83 [inline] truncate_inode_pages_range+0x233/0x730 mm/truncate.c:371 jfs_remount+0x23c/0x2a0 fs/jfs/super.c:451 legacy_reconfigure+0x53/0x80 fs/fs_context.c:685 reconfigure_super+0x171/0x3d0 fs/super.c:1143 do_remount fs/namespace.c:2884 [inline] path_mount+0xd9c/0x10d0 fs/namespace.c:3656 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount fs/namespace.c:3863 [inline] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3863 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f634547ad39 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f63465e80c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f634559bf80 RCX: 00007f634547ad39 RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000000 RBP: 00007f63454d7567 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000060 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f634559bf80 R15: 00007fffd9fdb158 BUG: Bad page state in process syz-executor.0 pfn:110cff page:ffffea0004433fc0 refcount:0 mapcount:0 mapping:0000000000000000 index:0x2e pfn:0x110cff flags: 0x17ff0000000800c(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 017ff0000000800c ffffea0004433f88 ffffea0004442048 0000000000000000 raw: 000000000000002e ffff8881127eec00 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 5480 Comm: syz-executor.0 Tainted: G B 6.7.0-rc2-syzkaller-00014-gc2d5304e6c64 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x72/0xa0 lib/dump_stack.c:106 bad_page+0x6f/0x100 mm/page_alloc.c:514 free_page_is_bad mm/page_alloc.c:960 [inline] free_pages_prepare mm/page_alloc.c:1129 [inline] free_unref_page_prepare+0x178/0x2d0 mm/page_alloc.c:2347 free_unref_page_list+0x71/0x370 mm/page_alloc.c:2533 release_pages+0x380/0x850 mm/swap.c:1042 __folio_batch_release+0x31/0x90 mm/swap.c:1062 folio_batch_release include/linux/pagevec.h:83 [inline] truncate_inode_pages_range+0x233/0x730 mm/truncate.c:371 jfs_remount+0x23c/0x2a0 fs/jfs/super.c:451 legacy_reconfigure+0x53/0x80 fs/fs_context.c:685 reconfigure_super+0x171/0x3d0 fs/super.c:1143 do_remount fs/namespace.c:2884 [inline] path_mount+0xd9c/0x10d0 fs/namespace.c:3656 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount fs/namespace.c:3863 [inline] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3863 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f634547ad39 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f63465e80c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f634559bf80 RCX: 00007f634547ad39 RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000000 RBP: 00007f63454d7567 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000060 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f634559bf80 R15: 00007fffd9fdb158 BUG: Bad page state in process syz-executor.0 pfn:110cfe page:ffffea0004433f80 refcount:0 mapcount:0 mapping:0000000000000000 index:0x2d pfn:0x110cfe flags: 0x17ff0000000800c(referenced|uptodate|private|node=0|zone=2|lastcpupid=0x7ff) page_type: 0xffffffff() raw: 017ff0000000800c ffffea0004433e48 ffffea0004442048 0000000000000000 raw: 000000000000002d ffff8881127eeb80 00000000ffffffff 0000000000000000 page dumped because: PAGE_FLAGS_CHECK_AT_FREE flag(s) set Modules linked in: CPU: 1 PID: 5480 Comm: syz-executor.0 Tainted: G B 6.7.0-rc2-syzkaller-00014-gc2d5304e6c64 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x72/0xa0 lib/dump_stack.c:106 bad_page+0x6f/0x100 mm/page_alloc.c:514 free_page_is_bad mm/page_alloc.c:960 [inline] free_pages_prepare mm/page_alloc.c:1129 [inline] free_unref_page_prepare+0x178/0x2d0 mm/page_alloc.c:2347 free_unref_page_list+0x71/0x370 mm/page_alloc.c:2533 release_pages+0x380/0x850 mm/swap.c:1042 __folio_batch_release+0x31/0x90 mm/swap.c:1062 folio_batch_release include/linux/pagevec.h:83 [inline] truncate_inode_pages_range+0x233/0x730 mm/truncate.c:371 jfs_remount+0x23c/0x2a0 fs/jfs/super.c:451 legacy_reconfigure+0x53/0x80 fs/fs_context.c:685 reconfigure_super+0x171/0x3d0 fs/super.c:1143 do_remount fs/namespace.c:2884 [inline] path_mount+0xd9c/0x10d0 fs/namespace.c:3656 do_mount fs/namespace.c:3677 [inline] __do_sys_mount fs/namespace.c:3886 [inline] __se_sys_mount fs/namespace.c:3863 [inline] __x64_sys_mount+0x1a1/0x1f0 fs/namespace.c:3863 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7f634547ad39 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f63465e80c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f634559bf80 RCX: 00007f634547ad39 RDX: 0000000000000000 RSI: 0000000020000180 RDI: 0000000000000000 RBP: 00007f63454d7567 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000060 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f634559bf80 R15: 00007fffd9fdb158