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* [Bug nptl/15320] New: pthread_create exhaust program's virtual address space
@ 2013-03-29 5:37 udknight at gmail dot com
2013-03-29 5:37 ` [Bug nptl/15320] " udknight at gmail dot com
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: udknight at gmail dot com @ 2013-03-29 5:37 UTC (permalink / raw)
To: glibc-bugs
http://sourceware.org/bugzilla/show_bug.cgi?id=15320
Bug #: 15320
Summary: pthread_create exhaust program's virtual address space
Product: glibc
Version: 2.15
Status: NEW
Severity: normal
Priority: P2
Component: nptl
AssignedTo: unassigned@sourceware.org
ReportedBy: udknight@gmail.com
CC: drepper.fsp@gmail.com
Classification: Unclassified
Created attachment 6956
--> http://sourceware.org/bugzilla/attachment.cgi?id=6956
test code to trigger the problem
glibc create stack space for per thread create by call pthread_create, but
the stack space willnot be freed, and cause program exhaust all virtual address
space then don't work anymore.
I attach the test code to trigger the problem
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug nptl/15320] pthread_create exhaust program's virtual address space 2013-03-29 5:37 [Bug nptl/15320] New: pthread_create exhaust program's virtual address space udknight at gmail dot com @ 2013-03-29 5:37 ` udknight at gmail dot com 2013-03-29 5:42 ` udknight at gmail dot com ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: udknight at gmail dot com @ 2013-03-29 5:37 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=15320 udknight <udknight at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |udknight at gmail dot com -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/15320] pthread_create exhaust program's virtual address space 2013-03-29 5:37 [Bug nptl/15320] New: pthread_create exhaust program's virtual address space udknight at gmail dot com 2013-03-29 5:37 ` [Bug nptl/15320] " udknight at gmail dot com @ 2013-03-29 5:42 ` udknight at gmail dot com 2013-03-29 5:44 ` udknight at gmail dot com ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: udknight at gmail dot com @ 2013-03-29 5:42 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=15320 --- Comment #1 from udknight <udknight at gmail dot com> 2013-03-29 05:42:05 UTC --- the stack does not get freed or reused even if the delay in creating threads is increased to up to 10 seconds -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/15320] pthread_create exhaust program's virtual address space 2013-03-29 5:37 [Bug nptl/15320] New: pthread_create exhaust program's virtual address space udknight at gmail dot com 2013-03-29 5:37 ` [Bug nptl/15320] " udknight at gmail dot com 2013-03-29 5:42 ` udknight at gmail dot com @ 2013-03-29 5:44 ` udknight at gmail dot com 2013-03-29 8:47 ` udknight at gmail dot com ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: udknight at gmail dot com @ 2013-03-29 5:44 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=15320 udknight <udknight at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |siddhesh at redhat dot com -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/15320] pthread_create exhaust program's virtual address space 2013-03-29 5:37 [Bug nptl/15320] New: pthread_create exhaust program's virtual address space udknight at gmail dot com ` (2 preceding siblings ...) 2013-03-29 5:44 ` udknight at gmail dot com @ 2013-03-29 8:47 ` udknight at gmail dot com 2013-03-29 9:13 ` schwab@linux-m68k.org 2014-06-13 18:35 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: udknight at gmail dot com @ 2013-03-29 8:47 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=15320 udknight <udknight at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |UNCONFIRMED Ever Confirmed|1 |0 --- Comment #2 from udknight <udknight at gmail dot com> 2013-03-29 08:47:13 UTC --- Sorry for my mistake, because the thread created by pthread_create is joinable, and when a terminated joinable thread has been joined are the last of its resources released back to the system, so this is not a BUG. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/15320] pthread_create exhaust program's virtual address space 2013-03-29 5:37 [Bug nptl/15320] New: pthread_create exhaust program's virtual address space udknight at gmail dot com ` (3 preceding siblings ...) 2013-03-29 8:47 ` udknight at gmail dot com @ 2013-03-29 9:13 ` schwab@linux-m68k.org 2014-06-13 18:35 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: schwab@linux-m68k.org @ 2013-03-29 9:13 UTC (permalink / raw) To: glibc-bugs http://sourceware.org/bugzilla/show_bug.cgi?id=15320 Andreas Schwab <schwab@linux-m68k.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #3 from Andreas Schwab <schwab@linux-m68k.org> 2013-03-29 09:13:04 UTC --- . -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/15320] pthread_create exhaust program's virtual address space 2013-03-29 5:37 [Bug nptl/15320] New: pthread_create exhaust program's virtual address space udknight at gmail dot com ` (4 preceding siblings ...) 2013-03-29 9:13 ` schwab@linux-m68k.org @ 2014-06-13 18:35 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: fweimer at redhat dot com @ 2014-06-13 18:35 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=15320 Florian Weimer <fweimer at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |security- -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-06-13 18:35 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-03-29 5:37 [Bug nptl/15320] New: pthread_create exhaust program's virtual address space udknight at gmail dot com 2013-03-29 5:37 ` [Bug nptl/15320] " udknight at gmail dot com 2013-03-29 5:42 ` udknight at gmail dot com 2013-03-29 5:44 ` udknight at gmail dot com 2013-03-29 8:47 ` udknight at gmail dot com 2013-03-29 9:13 ` schwab@linux-m68k.org 2014-06-13 18:35 ` fweimer at redhat dot com
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