From: Radoslaw Zarzynski <rzarzyns@redhat.com>
Date: Tue, 22 Jun 2021 14:24:22 +0000 (+0000)
Subject: crimson/common: dump entire siginfo on segmentation fault.
X-Git-Tag: v17.1.0~1554^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=16dd71bdab13170374cf4b0d119a7de3d07be79c;p=ceph-ci.git

crimson/common: dump entire siginfo on segmentation fault.

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>
---

diff --git a/src/crimson/common/fatal_signal.cc b/src/crimson/common/fatal_signal.cc
index 43909fee418..e7e4024290d 100644
--- a/src/crimson/common/fatal_signal.cc
+++ b/src/crimson/common/fatal_signal.cc
@@ -68,7 +68,30 @@ static void print_backtrace(std::string_view cause) {
 
 static void print_segv_info(const siginfo_t& siginfo)
 {
-  std::cerr << "Fault at location: " << siginfo.si_addr << std::endl;
+  std::cerr \
+     << "Dump of siginfo:" << std::endl
+     << "  si_signo: " << siginfo.si_signo << std::endl
+     << "  si_errno: " << siginfo.si_errno << std::endl
+     << "  si_code: " << siginfo.si_code << std::endl
+     << "  si_pid: " << siginfo.si_pid << std::endl
+     << "  si_uid: " << siginfo.si_uid << std::endl
+     << "  si_status: " << siginfo.si_status << std::endl
+     << "  si_utime: " << siginfo.si_utime << std::endl
+     << "  si_stime: " << siginfo.si_stime << std::endl
+     << "  si_int: " << siginfo.si_int << std::endl
+     << "  si_ptr: " << siginfo.si_ptr << std::endl
+     << "  si_overrun: " << siginfo.si_overrun << std::endl
+     << "  si_timerid: " << siginfo.si_timerid << std::endl
+     << "  si_addr: " << siginfo.si_addr << std::endl
+     << "  si_band: " << siginfo.si_band << std::endl
+     << "  si_fd: " << siginfo.si_fd << std::endl
+     << "  si_addr_lsb: " << siginfo.si_addr_lsb << std::endl
+     << "  si_lower: " << siginfo.si_lower << std::endl
+     << "  si_upper: " << siginfo.si_upper << std::endl
+     << "  si_pkey: " << siginfo.si_pkey << std::endl
+     << "  si_call_addr: " << siginfo.si_call_addr << std::endl
+     << "  si_syscall: " << siginfo.si_syscall << std::endl
+     << "  si_arch: " << siginfo.si_arch << std::endl;
   std::cerr << std::flush;
 }