fscrypt (sda1): Error allocating 'essiv(cbc(aes),sha256)' transform: -4 ===================================================== BUG: KMSAN: uninit-value in ext4_inode_journal_mode+0x2a0/0x510 ext4_inode_journal_mode+0x2a0/0x510 ext4_evict_inode+0x1bd/0x2c60 evict+0x4f5/0xdd0 iput+0xbde/0x1100 __ext4_new_inode+0x1176/0x8230 ext4_create+0x459/0x940 path_openat+0x2f67/0x5bc0 do_filp_open+0x309/0x760 do_sys_openat2+0x267/0x900 __ia32_sys_creat+0x126/0x1a0 __do_fast_syscall_32+0x95/0xf0 do_fast_syscall_32+0x33/0x70 do_SYSENTER_32+0x1b/0x20 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c Uninit was created at: __alloc_pages+0x8ae/0x1040 alloc_pages+0x98c/0xca0 allocate_slab+0x27b/0x10b0 ___slab_alloc+0xb8f/0x1da0 kmem_cache_alloc_lru+0x9e1/0xea0 ext4_alloc_inode+0x84/0x8a0 alloc_inode+0xb1/0x4b0 new_inode+0x60/0x4f0 __ext4_new_inode+0x3e0/0x8230 ext4_symlink+0x903/0x1a50 vfs_symlink+0x5a4/0x840 do_symlinkat+0x374/0xad0 __ia32_sys_symlinkat+0x169/0x1b0 __do_fast_syscall_32+0x95/0xf0 do_fast_syscall_32+0x33/0x70 do_SYSENTER_32+0x1b/0x20 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c CPU: 0 PID: 3834 Comm: syz-executor.4 Not tainted 5.18.0-syzkaller-16253-g2f3064574275 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 =====================================================