loop3: detected capacity change from 0 to 518 EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. ===================================================== BUG: KMSAN: uninit-value in ext4_inlinedir_to_tree+0x11a8/0x17b0 fs/ext4/inline.c:1434 ext4_inlinedir_to_tree+0x11a8/0x17b0 fs/ext4/inline.c:1434 ext4_htree_fill_tree+0x1961/0x1cc0 fs/ext4/namei.c:1195 ext4_dx_readdir fs/ext4/dir.c:597 [inline] ext4_readdir+0x53cd/0x6450 fs/ext4/dir.c:142 iterate_dir+0x3e5/0x9b0 __do_compat_sys_getdents fs/readdir.c:537 [inline] __se_compat_sys_getdents+0x182/0x560 fs/readdir.c:522 __ia32_compat_sys_getdents+0x8f/0xd0 fs/readdir.c:522 do_syscall_32_irqs_on arch/x86/entry/common.c:112 [inline] __do_fast_syscall_32+0xa2/0x100 arch/x86/entry/common.c:178 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:203 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:246 entry_SYSENTER_compat_after_hwframe+0x70/0x82 Local variable hinfo created at: ext4_htree_fill_tree+0x5f/0x1cc0 fs/ext4/namei.c:1170 ext4_dx_readdir fs/ext4/dir.c:597 [inline] ext4_readdir+0x53cd/0x6450 fs/ext4/dir.c:142 CPU: 1 PID: 4086 Comm: syz-executor.3 Not tainted 6.1.0-rc6-syzkaller-63553-gddce02aa9c40 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 =====================================================