View Issue Details

IDProjectCategoryView StatusLast Update
0000451Apache 2.x Bugpublic2020-08-24 03:11
Reporteremax Assigned Topsmedley  
PriorityhighSeveritycrashReproducibilityrandom
Status closedResolutionunable to reproduce 
PlatformHP Proliant ML 310 G2OSecomstationOS Version1.2 MR
Product Versionv2.2.1 
Summary0000451: Apache V2.2.17 random lock with LIBC panic error (fmutex readlock recursive mutex)
Descriptioni get random crash of apache on a low-medium load web server (apache+php+mysql+modssl):

LIBC PANIC!!
fmutex deadlock: Recursive mutex!
0x0027013c: Owner=0x70480001 Self=0x70480001 fs=0x3 flags=0x0 hev=0x00010012
            Desc="LIBC Heap"
pid=0x7048 ppid=0x7041 tid=0x0001 slot=0x010d pri=0x0200 mc=0x0001
D:\APACHE\BIN\HTTPD.EXE
Process dumping was disabled, use DUMPPROC / PROCDUMP to enable it.

LIBC PANIC!!
fmutex deadlock: Recursive mutex!
0x0027013c: Owner=0x70480001 Self=0x70480001 fs=0x3 flags=0x0 hev=0x00010012
            Desc="LIBC Heap"
pid=0x7048 ppid=0x7041 tid=0x0001 slot=0x010d pri=0x0200 mc=0x0001
D:\APACHE\BIN\HTTPD.EXE
Process dumping was disabled, use DUMPPROC / PROCDUMP to enable it.
Steps To Reproducethis crash occur randomly i don't know how to reproduce it :(
TagsNo tags attached.

Activities

psmedley

2013-10-10 23:06

administrator   ~0002547

Please test with current (ie September 2013 or greater) builds of apache/php which are built with GCC 4.7.3

psmedley

2013-10-10 23:06

administrator   ~0002548

Please test with current (ie September 2013 or greater) builds of apache/php which are built with GCC 4.7.3

emax

2014-01-24 20:02

updater   ~0002643

i'm using apache 2.2.25 + php 5.3.27
i didn't see anymore this problem, but of course i can't confirm it's gone


massimo

Issue History

Date Modified Username Field Change
2010-12-18 11:27 emax New Issue
2013-10-10 23:06 psmedley Note Added: 0002547
2013-10-10 23:06 psmedley Note Added: 0002548
2013-10-10 23:06 psmedley Assigned To => psmedley
2013-10-10 23:06 psmedley Status new => feedback
2014-01-24 20:02 emax Note Added: 0002643
2014-01-24 20:02 emax Status feedback => assigned
2014-01-24 20:16 psmedley Status assigned => resolved
2014-01-24 20:16 psmedley Resolution open => unable to reproduce
2020-08-24 03:11 psmedley Status resolved => closed