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[Bug libc/15804] New: pldd may leave process in stopped state
- From: "schwab at linux-m68k dot org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Tue, 30 Jul 2013 10:11:31 +0000
- Subject: [Bug libc/15804] New: pldd may leave process in stopped state
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=15804
Bug ID: 15804
Summary: pldd may leave process in stopped state
Product: glibc
Version: 2.17
Status: NEW
Severity: normal
Priority: P2
Component: libc
Assignee: unassigned at sourceware dot org
Reporter: schwab@linux-m68k.org
CC: drepper.fsp at gmail dot com
There is a race condition that causes pldd to leave the process in stopped
state if the SIGSTOP signal that is implied by PTRACE_ATTACH isn't delivered
after the PTRACE_DETACH. The tracer should always wait for the tracee to enter
ptrace-stop state before continuing to inspect it.
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