diff --git a/src/processor/minidump_processor.cc b/src/processor/minidump_processor.cc
index 5d2dea6d8..c8d4d4c9a 100644
--- a/src/processor/minidump_processor.cc
+++ b/src/processor/minidump_processor.cc
@@ -823,8 +823,6 @@ static void CalculateFaultAddressFromInstruction(Minidump* dump,
 
   DisassemblerObjdump disassembler(context->GetContextCPU(), memory_region,
                                    instruction_ptr);
-  fprintf(stderr, "%s %s %s\n", disassembler.operation().c_str(),
-    disassembler.src().c_str(), disassembler.dest().c_str());
   if (!disassembler.IsValid()) {
     BPLOG(INFO) << "Disassembling fault instruction failed.";
     return;
diff --git a/src/processor/stackwalker_amd64.cc b/src/processor/stackwalker_amd64.cc
index b934e73b4..f3d7f119e 100644
--- a/src/processor/stackwalker_amd64.cc
+++ b/src/processor/stackwalker_amd64.cc
@@ -147,7 +147,6 @@ StackFrameAMD64* StackwalkerAMD64::GetCallerByCFIFrameInfo(
     return NULL;
 
   if (!frame->context.rip || !frame->context.rsp) {
-    BPLOG(ERROR) << "invalid rip/rsp";
     return NULL;
   }
 
diff --git a/src/processor/stackwalker_arm64.cc b/src/processor/stackwalker_arm64.cc
index 8ab22ba94..6c3168ecc 100644
--- a/src/processor/stackwalker_arm64.cc
+++ b/src/processor/stackwalker_arm64.cc
@@ -289,8 +289,6 @@ void StackwalkerARM64::CorrectRegLRByFramePointer(
   uint64_t last_fp = 0;
   if (last_frame_callee_fp &&
       !memory_->GetMemoryAtAddress(last_frame_callee_fp, &last_fp)) {
-    BPLOG(ERROR) << "Unable to read last_fp from last_last_fp: 0x" << std::hex
-                 << last_frame_callee_fp;
     return;
   }
   // Give up if STACK CFI doesn't agree with frame pointer.