================================================================== BUG: KCSAN: data-race in tomoyo_supervisor / tomoyo_supervisor write to 0xffffffff86146f08 of 8 bytes by task 9870 on cpu 1: tomoyo_update_stat security/tomoyo/common.c:2341 [inline] tomoyo_supervisor+0x1ec/0xd20 security/tomoyo/common.c:2077 tomoyo_audit_net_log security/tomoyo/network.c:367 [inline] tomoyo_audit_inet_log+0x14d/0x1b0 security/tomoyo/network.c:393 tomoyo_inet_entry security/tomoyo/network.c:484 [inline] tomoyo_check_inet_address security/tomoyo/network.c:532 [inline] tomoyo_check_inet_address+0x32f/0x360 security/tomoyo/network.c:501 tomoyo_socket_bind_permission+0x16a/0x200 security/tomoyo/network.c:745 tomoyo_socket_bind+0x2f/0x50 security/tomoyo/tomoyo.c:471 security_socket_bind+0x6d/0xa0 security/security.c:1993 __sys_bind+0x18e/0x220 net/socket.c:1643 __do_sys_bind net/socket.c:1658 [inline] __se_sys_bind net/socket.c:1656 [inline] __x64_sys_bind+0x4c/0x60 net/socket.c:1656 do_syscall_64+0xcc/0x370 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to 0xffffffff86146f08 of 8 bytes by task 7146 on cpu 0: tomoyo_update_stat security/tomoyo/common.c:2341 [inline] tomoyo_supervisor+0x1ec/0xd20 security/tomoyo/common.c:2077 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_permission+0x121/0x160 security/tomoyo/file.c:573 tomoyo_path_perm+0x23e/0x390 security/tomoyo/file.c:838 tomoyo_inode_getattr+0x26/0x40 security/tomoyo/tomoyo.c:129 security_inode_getattr+0x9b/0xd0 security/security.c:1222 vfs_getattr+0x2e/0x70 fs/stat.c:115 vfs_statx_fd+0x7a/0xd0 fs/stat.c:145 vfs_fstat include/linux/fs.h:3258 [inline] __do_sys_newfstat+0x49/0xa0 fs/stat.c:378 __se_sys_newfstat fs/stat.c:375 [inline] __x64_sys_newfstat+0x3a/0x50 fs/stat.c:375 do_syscall_64+0xcc/0x370 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 7146 Comm: udevd Not tainted 5.4.0-rc3+ #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================