diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
index 9e1e27d..be8c403 100644
--- a/arch/x86/entry/common.c
+++ b/arch/x86/entry/common.c
@@ -270,8 +270,12 @@
 	 * handling, because syscall restart has a fixup for compat
 	 * syscalls.  The fixup is exercised by the ptrace_syscall_32
 	 * selftest.
+	 *
+	 * We also need to clear TS_REGS_POKED_I386: the 32-bit tracer
+	 * special case only applies after poking regs and before the
+	 * very next return to user mode.
 	 */
-	ti->status &= ~TS_COMPAT;
+	ti->status &= ~(TS_COMPAT|TS_I386_REGS_POKED);
 #endif
 
 	user_enter_irqoff();