'Bug#43055: marked as done ([CRASH] on exit: EMFILE (too many open files) in KMMsgDict::openFolderIds'

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List:       kmail-devel
Subject:    Bug#43055: marked as done ([CRASH] on exit: EMFILE (too many open files) in KMMsgDict::openFolderIds
From:       owner () bugs ! kde ! org (Stephan Kulow)
Date:       2002-08-29 20:33:00
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Your message with subj: Bug#43055: [CRASH] on exit: EMFILE (too many open files) in KMMsgDict::openFolderIds()

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On Saturday 25 May 2002 11:29, Marc Mutz wrote:
> Package: kmail
> Version 1.4.5 (using KDE 3.0.1)
> Severity: grave
>
> First:
> $ cat /proc/sys/fs/file-max
> 24576
>
> I don't seem to have an inode-max anymore, like in 2.2 kernels...

This has been fixed.

Regards,
Michael Häckel
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has caused the attached bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what I'm
talking about this indicates a serious mail system misconfiguration
somewhere.  Please contact me immediately.)

Stephan Kulow
(administrator, KDE bugs database)

(Complete bug history is available at http://bugs.kde.org/db/43/43055.html)

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From: Marc Mutz <mutz@kde.org>
Organization: KDE
To: submit@bugs.kde.org
Subject: [CRASH] on exit: EMFILE (too many open files) in KMMsgDict::openFolderIds()
Date: Sat, 25 May 2002 11:29:54 +0200
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Package: kmail
Version 1.4.5 (using KDE 3.0.1)
Severity: grave

First:
$ cat /proc/sys/fs/file-max
24576

I don't seem to have an inode-max anymore, like in 2.2 kernels...

kmail: Dict cannot open with folder configuration: Too many open files 
(24)
kmail: Dict cannot open with folder for-linux: Too many open files (24)
kmail: Dict cannot open with folder configuration: Too many open files 
(24)
kmail: Dict cannot open with folder experimental: Too many open files 
(24)
kmail: Dict cannot open with folder installation: Too many open files 
(24)
kmail: Dict cannot open with folder misc: Too many open files (24)
kmail: Dict cannot open with folder gsx-server: Too many open files (24)
kmail: Dict cannot open with folder for-linux: Too many open files (24)
kmail: Dict cannot open with folder guestos: Too many open files (24)

Then crashes with attached bt.

I think this started when news.uslinuxtraining.com added a whole bunch 
of new newsgroups:
$ grep -E '^\[Folder-.US Linux' ~/.kde-HEAD/share/config/kmailrc|wc -l
995

Marc
[New Thread 1024 (LWP 20420)]
0x415084f9 in wait4 () from /lib/libc.so.6
#0  0x415084f9 in wait4 () from /lib/libc.so.6
#1  0x41586098 in __check_rhosts_file () from /lib/libc.so.6
#2  0x413d1986 in waitpid (pid=20458, stat_loc=0x0, options=0)
    at wrapsyscall.c:172
#3  0x40b217c2 in KCrash::defaultCrashHandler ()
   from /opt/kde-HEAD/lib/libkdecore.so.4
#4  0x413cf30b in pthread_sighandler (signo=11, ctx=
      {gs = 0, __gsh = 0, fs = 0, __fsh = 0, es = 43, __esh = 0, ds = 
43, __dsh = 49168, edi = 0, esi = 147184432, ebp = 3221220952, esp = 
3221220908, ebx = 1092962116, edx = 136903096, ecx = 1, eax = 
136883192, trapno = 14, err = 4, eip = 115, cs = 35, __csh = 0, eflags 
= 66194, esp_at_signal = 3221220908, ss = 43, __ssh = 0, fpstate = 
0xbfffebb0, oldmask = 2147483648, cr2 = 115})
    at signals.c:97
#5  0x4147b7c8 in killpg () from /lib/libc.so.6
#6  0x4109e832 in QGArray::resize ()
   from /opt/kde-HEAD/qt-copy/lib/libqt-mt.so.3
#7  0x081d9da9 in QMemArray<KMMsgDictEntry *>::resize (this=0x8c5db30, 
size=0)
    at /opt/kde-HEAD/qt-copy/include/qmemarray.h:75
#8  0x081d9b03 in KMMsgDictREntry::~KMMsgDictREntry (this=0x8c5db30, 
    __in_chrg=3) at 
/home/mmutz/KDE/CVS/kdenetwork/kmail/kmmsgdict.cpp:74
#9  0x08125079 in KMMsgDict::deleteRentry (entry=0x8c5db30)
    at /home/mmutz/KDE/CVS/kdenetwork/kmail/kmmsgdict.cpp:161
#10 0x081054d8 in KMFolder::~KMFolder (this=0x85a9d90, __in_chrg=0)
    at /home/mmutz/KDE/CVS/kdenetwork/kmail/kmfolder.cpp:129
#11 0x08162166 in KMFolderMbox::~KMFolderMbox (this=0x85a9d90, 
__in_chrg=0)
    at /home/mmutz/KDE/CVS/kdenetwork/kmail/kmfoldermbox.cpp:66
#12 0x08167c93 in KMFolderImap::~KMFolderImap (this=0x85a9d90, 
__in_chrg=3)
    at /home/mmutz/KDE/CVS/kdenetwork/kmail/kmfolderimap.cpp:74
#13 0x081d0a79 in QPtrList<KMFolderNode>::deleteItem (this=0x8584c38, 
    d=0x85a9d90) at /opt/kde-HEAD/qt-copy/include/qptrlist.h:122
#14 0x410a37b9 in QGList::clear () from 
/opt/kde-HEAD/qt-copy/lib/libqt-mt.so.3
#15 0x081cfe92 in QPtrList<KMFolderNode>::clear (this=0x8584c38)
    at /opt/kde-HEAD/qt-copy/include/qptrlist.h:82
#16 0x0812e5c9 in KMFolderDir::~KMFolderDir (this=0x8584c00, 
__in_chrg=3)
    at /home/mmutz/KDE/CVS/kdenetwork/kmail/kmfolderdir.cpp:64
#17 0x081d0a79 in QPtrList<KMFolderNode>::deleteItem (this=0x85793e4, 
    d=0x8584c00) at /opt/kde-HEAD/qt-copy/include/qptrlist.h:122
#18 0x410a37b9 in QGList::clear () from 
/opt/kde-HEAD/qt-copy/lib/libqt-mt.so.3
#19 0x081cfe92 in QPtrList<KMFolderNode>::clear (this=0x85793e4)
    at /opt/kde-HEAD/qt-copy/include/qptrlist.h:82
#20 0x0812e499 in KMFolderRootDir::~KMFolderRootDir (this=0x85793ac, 
    __in_chrg=2) at 
/home/mmutz/KDE/CVS/kdenetwork/kmail/kmfolderdir.cpp:30
#21 0x0812fa7b in KMFolderMgr::~KMFolderMgr (this=0x8579380, 
__in_chrg=3)
    at /home/mmutz/KDE/CVS/kdenetwork/kmail/kmfoldermgr.cpp:48
#22 0x0818052b in KMKernel::cleanup (this=0xbffff380)
    at /home/mmutz/KDE/CVS/kdenetwork/kmail/kmkernel.cpp:712
#23 0x08182fae in main (argc=2, argv=0xbffff6b4)
    at /home/mmutz/KDE/CVS/kdenetwork/kmail/main.cpp:325
#24 0x414695b0 in __libc_start_main () from /lib/libc.so.6

-- 
Marc Mutz <mutz@kde.org>

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