diff --git a/kdump-fix-m_threads-missing-initialization.patch b/kdump-fix-m_threads-missing-initialization.patch
new file mode 100644
index 0000000..84891b0
--- /dev/null
+++ b/kdump-fix-m_threads-missing-initialization.patch
@@ -0,0 +1,28 @@
+From: Lance Wang <lzwang@suse.com>
+Date: Fri, 19 Jan 2018 16:05:42 +0800
+Subject: Fix m_threads missing initialization
+References: bsc#1047609
+Upstream: merged
+Git-commit: 0905910da2eaa856a0e8bf26bbe6b5e4e9dc0788
+
+kdumptool randomly outputs value for --num-threads.
+So an error like following happened:
+
+makedumpfile --num-threads 5223023572093018873 -d 31 -l /proc/vmcore.
+
+Signed-off-by: Lance Wang <lzwang@suse.com>
+---
+ kdumptool/savedump.cc |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/kdumptool/savedump.cc
++++ b/kdumptool/savedump.cc
+@@ -61,7 +61,7 @@ using std::ifstream;
+ SaveDump::SaveDump()
+     throw ()
+     : m_dump(DEFAULT_DUMP), m_transfer(NULL), m_usedDirectSave(false),
+-      m_useMakedumpfile(false), m_split(0), m_nomail(false)
++      m_useMakedumpfile(false), m_split(0), m_threads(0), m_nomail(false)
+ {
+     Debug::debug()->trace("SaveDump::SaveDump()");
+ 
diff --git a/kdump.changes b/kdump.changes
index 9220589..259f649 100644
--- a/kdump.changes
+++ b/kdump.changes
@@ -1,8 +1,14 @@
+-------------------------------------------------------------------
+Fri Jan 26 13:03:47 UTC 2018 - ptesarik@suse.com
+
+- kdump-fix-m_threads-missing-initialization.patch: Fix m_threads
+  missing initialization (bsc#1047609).
+
 -------------------------------------------------------------------
 Tue Jan 16 13:35:49 UTC 2018 - ptesarik@suse.com
 
-- kdump-kdump_echo-and-kdump_logger-helpers.patch: load.sh:
-  introduce kdump_echo and kdump_logger helpers (bsc#951144).
+- kdump-try-both-kexec_load-and-kexec_file_load.patch: Try both
+  kexec_load(2) and kexec_file_load(2) (bsc#951144).
 
 -------------------------------------------------------------------
 Tue Jan 16 13:32:25 UTC 2018 - ptesarik@suse.com
diff --git a/kdump.spec b/kdump.spec
index 33eefc4..ccee5c4 100644
--- a/kdump.spec
+++ b/kdump.spec
@@ -78,6 +78,7 @@ Patch28:        %{name}-Don-t-split-by-default.patch
 Patch29:        %{name}-fillupdir-fixes.patch
 Patch30:        %{name}-kdump_echo-and-kdump_logger-helpers.patch
 Patch31:        %{name}-try-both-kexec_load-and-kexec_file_load.patch
+Patch32:        %{name}-fix-m_threads-missing-initialization.patch
 BuildRequires:  asciidoc
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
@@ -171,6 +172,7 @@ cp %{S:1} tests/data/
 %endif
 %patch30 -p1
 %patch31 -p1
+%patch32 -p1
 
 %build
 export CFLAGS="%{optflags}"