EXT4-fs: Ignoring removed orlov option ================================================================== BUG: KCSAN: data-race in do_sendfile / do_sendfile write to 0xffff888104231a30 of 8 bytes by task 13203 on cpu 1: do_sendfile+0x427/0x660 fs/read_write.c:1377 __do_sys_sendfile64 fs/read_write.c:1424 [inline] __se_sys_sendfile64 fs/read_write.c:1410 [inline] __x64_sys_sendfile64+0x110/0x150 fs/read_write.c:1410 x64_sys_call+0xfbd/0x2dc0 arch/x86/include/generated/asm/syscalls_64.h:41 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f write to 0xffff888104231a30 of 8 bytes by task 13198 on cpu 0: do_sendfile+0x427/0x660 fs/read_write.c:1377 __do_sys_sendfile64 fs/read_write.c:1424 [inline] __se_sys_sendfile64 fs/read_write.c:1410 [inline] __x64_sys_sendfile64+0x110/0x150 fs/read_write.c:1410 x64_sys_call+0xfbd/0x2dc0 arch/x86/include/generated/asm/syscalls_64.h:41 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xc9/0x1c0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f value changed: 0x0000000000000001 -> 0x0000000000000bf3 Reported by Kernel Concurrency Sanitizer on: CPU: 0 UID: 0 PID: 13198 Comm: syz.6.1641 Tainted: G W 6.13.0-rc1-syzkaller-00001-ge70140ba0d2b #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 ==================================================================