1 files changed, 2 insertions, 0 deletions

diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index efde6e178f6c..cd959c0b2e16 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -475,6 +475,7 @@ pgm_check_handler:
 pgm_no_vtime:
 #endif
         lg      %r9,__LC_THREAD_INFO    # load pointer to thread_info struct
+        mvc     SP_ARGS(8,%r15),__LC_LAST_BREAK
         TRACE_IRQS_OFF
         lgf     %r3,__LC_PGM_ILC        # load program interruption code
         lghi    %r8,0x7f
@@ -847,6 +848,7 @@ stack_overflow:
         je      0f
         la      %r1,__LC_SAVE_AREA+32
 0:      mvc     SP_R12(32,%r15),0(%r1)  # move %r12-%r15 to stack
+        mvc     SP_ARGS(8,%r15),__LC_LAST_BREAK
         xc      __SF_BACKCHAIN(8,%r15),__SF_BACKCHAIN(%r15) # clear back chain
         la      %r2,SP_PTREGS(%r15)     # load pt_regs
         jg      kernel_stack_overflow