The indices of arguments passed to print_shmat() are all off-by-1, because arg1 is the ipc() command. Fix them.
New output for linux-shmat-maps test: 3501769 shmat(4784214,0x0000000000800000,SHM_RND) = 0 Fixes: 9f7c97324c27 ("linux-user: Add strace for shmat") Reviewed-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Ilya Leoshkevich <i...@linux.ibm.com> --- linux-user/strace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/strace.c b/linux-user/strace.c index 660f942f599..54169096aa4 100644 --- a/linux-user/strace.c +++ b/linux-user/strace.c @@ -701,7 +701,7 @@ print_ipc(CPUArchState *cpu_env, const struct syscallname *name, break; case IPCOP_shmat: print_shmat(cpu_env, &(const struct syscallname){ .name = "shmat" }, - arg1, arg4, arg2, 0, 0, 0); + arg2, arg5, arg3, 0, 0, 0); break; default: qemu_log(("%s(" -- 2.44.0