================================================================== BUG: KCSAN: data-race in generic_fillattr / shmem_rename2 read to 0xffff88812511b788 of 16 bytes by task 11689 on cpu 1: generic_fillattr+0x16a/0x1e0 fs/stat.c:47 vfs_getattr_nosec+0x155/0x160 fs/stat.c:86 vfs_getattr+0x53/0x70 fs/stat.c:120 vfs_statx+0x104/0x190 fs/stat.c:201 vfs_stat include/linux/fs.h:3279 [inline] __do_sys_newstat+0x50/0xb0 fs/stat.c:351 __se_sys_newstat fs/stat.c:347 [inline] __x64_sys_newstat+0x37/0x50 fs/stat.c:347 do_syscall_64+0xc7/0x3b0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to 0xffff88812511b788 of 16 bytes by task 11849 on cpu 0: shmem_rename2+0x1b7/0x4a0 mm/shmem.c:3088 vfs_rename+0x8f8/0x1130 fs/namei.c:4287 do_renameat2+0x9e8/0xa50 fs/namei.c:4437 __do_sys_rename fs/namei.c:4483 [inline] __se_sys_rename fs/namei.c:4481 [inline] __x64_sys_rename+0x44/0x60 fs/namei.c:4481 do_syscall_64+0xc7/0x3b0 arch/x86/entry/common.c:295 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 11849 Comm: systemd-udevd Not tainted 5.7.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================