diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index f7ce79a..f8f88eb 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -16,6 +16,7 @@
 #include <linux/atomic.h>
 #include <linux/audit.h>
 #include <linux/compat.h>
+#include <linux/coredump.h>
 #include <linux/sched.h>
 #include <linux/seccomp.h>
 #include <linux/slab.h>
@@ -486,6 +487,17 @@ void put_seccomp_filter(struct task_struct *tsk)
 	}
 }
 
+static void seccomp_init_siginfo(siginfo_t *info, int syscall, int reason)
+{
+	memset(info, 0, sizeof(*info));
+	info->si_signo = SIGSYS;
+	info->si_code = SYS_SECCOMP;
+	info->si_call_addr = (void __user *)KSTK_EIP(current);
+	info->si_errno = reason;
+	info->si_arch = syscall_get_arch();
+	info->si_syscall = syscall;
+}
+
 /**
  * seccomp_send_sigsys - signals the task to allow in-process syscall emulation
  * @syscall: syscall number to send to userland
@@ -496,13 +508,7 @@ void put_seccomp_filter(struct task_struct *tsk)
 static void seccomp_send_sigsys(int syscall, int reason)
 {
 	struct siginfo info;
-	memset(&info, 0, sizeof(info));
-	info.si_signo = SIGSYS;
-	info.si_code = SYS_SECCOMP;
-	info.si_call_addr = (void __user *)KSTK_EIP(current);
-	info.si_errno = reason;
-	info.si_arch = syscall_get_arch();
-	info.si_syscall = syscall;
+	seccomp_init_siginfo(&info, syscall, reason);
 	force_sig_info(SIGSYS, &info, current);
 }
 #endif	/* CONFIG_SECCOMP_FILTER */
@@ -634,10 +640,17 @@ static int __seccomp_filter(int this_syscall, const struct seccomp_data *sd,
 		return 0;
 
 	case SECCOMP_RET_KILL:
-	default:
+	default: {
+		siginfo_t info;
 		audit_seccomp(this_syscall, SIGSYS, action);
+		/* Show the original registers in the dump. */
+		syscall_rollback(current, task_pt_regs(current));
+		/* Trigger a manual coredump since do_exit skips it. */
+		seccomp_init_siginfo(&info, this_syscall, data);
+		do_coredump(&info);
 		do_exit(SIGSYS);
 	}
+	}
 
 	unreachable();