bugThe GNU Hurd - Bugs: bug #19426, GNU Mach: panic: zalloc: zone...

 
 

bug #19426: GNU Mach: panic: zalloc: zone kalloc.8192 exhausted

Submitted by:  Michael Banck <mbanck>
Submitted on:  Tue 27 Mar 2007 12:44:28 PM UTC  
 
Category: GNU MachSeverity: 3 - Normal
Priority: 5 - NormalItem Group: None
Status: FixedPrivacy: Public
Assigned to: NoneOriginator Name: 
Open/Closed: ClosedReproducibility: Intermittent
Size (loc): NonePlanned Release: None
Effort: 0.00
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Sun 19 Feb 2012 08:44:04 PM UTC, comment #3:

agreed!

Samuel Thibault <sthibaul>
Project Member
Sun 19 Feb 2012 08:39:06 PM UTC, comment #2:

Probably, as mach uses new allocator now, this bug could be closed?

Maksym Planeta <mplaneta>
Project Member
Sat 02 May 2009 01:10:24 PM UTC, comment #1:

That's a general issue with leaks of port & such. In the debian
gnumach package I've extended the zone map to 64MB. On buildds, I've
actually even made it 200MB.

Samuel Thibault <sthibaul>
Project Member
Tue 27 Mar 2007 12:44:28 PM UTC, original submission:

I got this panic twice now:

panic: zalloc: zone kalloc.8192 exhausted
eip:0x119127

from the Mach kdb trace:

root@beethoven:/mnt/boot # addr2line -f -e gnumach-dbg 0x119127
Debugger
../kern/debug.c:104
root@beethoven:/mnt/boot # addr2line -f -e gnumach-dbg 0x1190fe
panic
../kern/debug.c:143
root@beethoven:/mnt/boot # addr2line -f -e gnumach-dbg 0x123ee0
zalloc
../kern/zalloc.c:505
root@beethoven:/mnt/boot # addr2line -f -e gnumach-dbg 0x11b66a
kalloc
../kern/kalloc.c:185
root@beethoven:/mnt/boot # addr2line -f -e gnumach-dbg 0x11a548
ipc_kobject_server
../kern/ipc_kobject.c:74
root@beethoven:/mnt/boot # addr2line -f -e gnumach-dbg 0x14aed5
mach_msg_trap
../ipc/mach_msg.c:1367
root@beethoven:/mnt/boot #

This time, a mysql build aborted with the following error message:

libtool: link: `libtaocrypt_la-aestables.lo' is not a valid libtool object
make[5]: *** [libtaocrypt.la] Error 1

After killing off the build processes and restarting another build, the machine was becoming quite sluggish and Mach paniced quite soon thereafter with the above zalloc exhausted message.

Michael Banck <mbanck>

 

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  • -unavailable- added by mplaneta (Posted a comment)
  • -unavailable- added by sthibaul (Posted a comment)
  • -unavailable- added by mbanck (Submitted the item)
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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun 19 Feb 2012 08:44:04 PM UTCsthibaulStatusNone=>Fixed
      Open/ClosedOpen=>Closed
    Wed 09 Jul 2008 07:59:39 AM UTCtschwingeAttached File#16078=>Removed
    Wed 09 Jul 2008 07:35:47 AM UTCNoneAttached File-=>Added feed_rss10_80x15_2.png, #16078

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