================================================================== BUG: KCSAN: data-race in list_lru_add / list_lru_count_node read-write to 0xffff888103a228a0 of 8 bytes by task 5745 on cpu 0: list_lru_add+0x2a1/0x2d0 mm/list_lru.c:134 d_lru_add+0xa5/0xe0 fs/dcache.c:431 retain_dentry+0x153/0x190 fs/dcache.c:685 dput+0x10e/0x1f0 fs/dcache.c:908 done_path_create fs/namei.c:3833 [inline] do_symlinkat+0xed/0x330 fs/namei.c:4410 __do_sys_symlinkat fs/namei.c:4424 [inline] __se_sys_symlinkat fs/namei.c:4421 [inline] __x64_sys_symlinkat+0x5e/0x70 fs/namei.c:4421 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd read to 0xffff888103a228a0 of 8 bytes by task 5743 on cpu 1: list_lru_count_node+0x28/0x30 mm/list_lru.c:201 list_lru_count include/linux/list_lru.h:131 [inline] shrink_dcache_sb+0x1cd/0x2b0 fs/dcache.c:1322 reconfigure_super+0x146/0x540 fs/super.c:917 do_remount fs/namespace.c:2702 [inline] path_mount+0xa11/0xbb0 fs/namespace.c:3362 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x281/0x2d0 fs/namespace.c:3568 __x64_sys_mount+0x63/0x70 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd value changed: 0x0000000000000000 -> 0x0000000000000001 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 5743 Comm: syz-executor.5 Not tainted 6.0.0-rc5-syzkaller-00025-g3245cb65fd91-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 ==================================================================