F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. F2FS-fs (loop2): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. ===================================================== BUG: KMSAN: uninit-value in f2fs_new_node_page+0x14c5/0x1690 fs/f2fs/node.c:1341 f2fs_new_node_page+0x14c5/0x1690 fs/f2fs/node.c:1341 f2fs_get_dnode_of_data+0xaa4/0x29d0 fs/f2fs/node.c:810 f2fs_reserve_block+0x71/0x7f0 fs/f2fs/data.c:1198 f2fs_get_new_data_page+0x4c1/0x1a30 fs/f2fs/data.c:1364 f2fs_add_regular_entry+0xd3b/0x1ab0 fs/f2fs/dir.c:677 f2fs_add_dentry fs/f2fs/dir.c:746 [inline] f2fs_do_add_link+0x537/0xad0 fs/f2fs/dir.c:785 f2fs_add_link fs/f2fs/f2fs.h:3628 [inline] f2fs_create+0x545/0x9d0 fs/f2fs/namei.c:379 lookup_open fs/namei.c:3649 [inline] open_last_lookups fs/namei.c:3748 [inline] path_openat+0x2e9e/0x6200 fs/namei.c:3984 do_filp_open+0x268/0x600 fs/namei.c:4014 do_sys_openat2+0x1bf/0x2f0 fs/open.c:1402 do_sys_open fs/open.c:1417 [inline] __do_compat_sys_openat fs/open.c:1479 [inline] __se_compat_sys_openat fs/open.c:1477 [inline] __ia32_compat_sys_openat+0x298/0x300 fs/open.c:1477 ia32_sys_call+0x2fb4/0x4180 arch/x86/include/generated/asm/syscalls_32.h:296 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline] __do_fast_syscall_32+0xb0/0x110 arch/x86/entry/common.c:386 do_fast_syscall_32+0x38/0x80 arch/x86/entry/common.c:411 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/common.c:449 entry_SYSENTER_compat_after_hwframe+0x84/0x8e Local variable new_ni created at: f2fs_new_node_page+0xa4/0x1690 fs/f2fs/node.c:1317 f2fs_get_dnode_of_data+0xaa4/0x29d0 fs/f2fs/node.c:810 CPU: 0 UID: 0 PID: 18517 Comm: syz.2.3880 Not tainted 6.13.0-rc3-syzkaller-00209-g499551201b5f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 =====================================================