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[Bug gdb/14114] New: gdb crashes when stdin is not available
- From: "rguenth at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Wed, 16 May 2012 10:19:51 +0000
- Subject: [Bug gdb/14114] New: gdb crashes when stdin is not available
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=14114
Bug #: 14114
Summary: gdb crashes when stdin is not available
Product: gdb
Version: 7.4
Status: NEW
Severity: normal
Priority: P2
Component: gdb
AssignedTo: unassigned@sourceware.org
ReportedBy: rguenth@gcc.gnu.org
Classification: Unclassified
> cat x.cmd
quit
> gdb -batch -x x.cmd 0>&-
Segmentation fault
It seems to crash in
Program terminated with signal 11, Segmentation fault.
#0 _IO_feof (fp=0x0) at feof.c:37
37 feof.c: No such file or directory.
Missing separate debuginfos, use: zypper install
gdb-debuginfo-7.4.50.20120120-81.1.x86_64
(gdb) up
#1 0x0000000000521958 in ?? ()
(gdb)
#2 0x0000000000522677 in _initialize_charset ()
(gdb)
#3 0x0000000000657f8a in initialize_all_files ()
(gdb)
#4 0x000000000062b27f in gdb_init ()
the crash also appears with gdb 7.3 but appearantly not with gdb 7.0.
The situation occured with a daemon forking a gdb to record a backtrace
for it, thus no stdin is available.
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