From: Ben Gras <ben@minix3.org>
Date: Fri, 4 Jan 2013 18:30:12 +0000 (+0000)
Subject: vm: restore stacktrace on SIGSEGV
X-Git-Tag: v3.2.1~136
X-Git-Url: http://zhaoyanbai.com/repos/?a=commitdiff_plain;h=b258ab0e6609eb97c9ff067b8bbb1a0388383565;p=minix.git

vm: restore stacktrace on SIGSEGV
---

diff --git a/servers/vm/pagefaults.c b/servers/vm/pagefaults.c
index 97d9678da..acc497562 100644
--- a/servers/vm/pagefaults.c
+++ b/servers/vm/pagefaults.c
@@ -75,6 +75,7 @@ void do_pagefaults(message *m)
 			assert(PFERR_NOPAGE(err));
 			printf("VM: pagefault: SIGSEGV %d bad addr 0x%x; %s\n",
 					ep, addr, pf_errstr(err));
+			sys_sysctl_stacktrace(ep);
 		}
 		if((s=sys_kill(vmp->vm_endpoint, SIGSEGV)) != OK)
 			panic("sys_kill failed: %d", s);