=====================================================
BUG: KMSAN: uninit-value in inode_set_ctime_to_ts+0x1eb/0x3a0 fs/inode.c:2768
 inode_set_ctime_to_ts+0x1eb/0x3a0 fs/inode.c:2768
 inode_set_ctime_current+0x646/0x1690 fs/inode.c:2833
 simple_inode_init_ts+0x43/0x180 fs/libfs.c:2133
 set_default_inode_attr fs/kernfs/inode.c:155 [inline]
 kernfs_init_inode fs/kernfs/inode.c:209 [inline]
 kernfs_get_inode+0x23a/0xb60 fs/kernfs/inode.c:255
 kernfs_iop_lookup+0x2ff/0x600 fs/kernfs/dir.c:1241
 lookup_open fs/namei.c:4456 [inline]
 open_last_lookups fs/namei.c:4583 [inline]
 path_openat+0x2c84/0x64c0 fs/namei.c:4827
 do_file_open+0x2aa/0x680 fs/namei.c:4859
 do_sys_openat2+0x163/0x380 fs/open.c:1366
 do_sys_open fs/open.c:1372 [inline]
 __do_sys_openat fs/open.c:1388 [inline]
 __se_sys_openat fs/open.c:1383 [inline]
 __x64_sys_openat+0x240/0x300 fs/open.c:1383
 x64_sys_call+0x2445/0x3ea0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x134/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was stored to memory at:
 inode_set_ctime_to_ts+0x1e4/0x3a0 fs/inode.c:2768
 inode_set_ctime_current+0x646/0x1690 fs/inode.c:2833
 simple_inode_init_ts+0x43/0x180 fs/libfs.c:2133
 set_default_inode_attr fs/kernfs/inode.c:155 [inline]
 kernfs_init_inode fs/kernfs/inode.c:209 [inline]
 kernfs_get_inode+0x23a/0xb60 fs/kernfs/inode.c:255
 kernfs_iop_lookup+0x2ff/0x600 fs/kernfs/dir.c:1241
 lookup_open fs/namei.c:4456 [inline]
 open_last_lookups fs/namei.c:4583 [inline]
 path_openat+0x2c84/0x64c0 fs/namei.c:4827
 do_file_open+0x2aa/0x680 fs/namei.c:4859
 do_sys_openat2+0x163/0x380 fs/open.c:1366
 do_sys_open fs/open.c:1372 [inline]
 __do_sys_openat fs/open.c:1388 [inline]
 __se_sys_openat fs/open.c:1383 [inline]
 __x64_sys_openat+0x240/0x300 fs/open.c:1383
 x64_sys_call+0x2445/0x3ea0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x134/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was stored to memory at:
 inode_set_ctime_to_ts+0x19f/0x3a0 fs/inode.c:-1
 inode_set_ctime_current+0x646/0x1690 fs/inode.c:2833
 simple_inode_init_ts+0x43/0x180 fs/libfs.c:2133
 set_default_inode_attr fs/kernfs/inode.c:155 [inline]
 kernfs_init_inode fs/kernfs/inode.c:209 [inline]
 kernfs_get_inode+0x23a/0xb60 fs/kernfs/inode.c:255
 kernfs_iop_lookup+0x2ff/0x600 fs/kernfs/dir.c:1241
 lookup_open fs/namei.c:4456 [inline]
 open_last_lookups fs/namei.c:4583 [inline]
 path_openat+0x2c84/0x64c0 fs/namei.c:4827
 do_file_open+0x2aa/0x680 fs/namei.c:4859
 do_sys_openat2+0x163/0x380 fs/open.c:1366
 do_sys_open fs/open.c:1372 [inline]
 __do_sys_openat fs/open.c:1388 [inline]
 __se_sys_openat fs/open.c:1383 [inline]
 __x64_sys_openat+0x240/0x300 fs/open.c:1383
 x64_sys_call+0x2445/0x3ea0 arch/x86/include/generated/asm/syscalls_64.h:258
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x134/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Local variable retval created at:
 inode_set_ctime_current+0x3b/0x1690 fs/inode.c:2824
 simple_inode_init_ts+0x43/0x180 fs/libfs.c:2133

CPU: 1 UID: 0 PID: 5132 Comm: udevadm Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
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