[haiku-bugs] Re: [Haiku] #10743: [package_daemon] eats 100% cpu
- From: "diver" <trac@xxxxxxxxxxxx>
- Date: Wed, 16 Apr 2014 12:37:17 -0000
#10743: [package_daemon] eats 100% cpu
--------------------------------------+----------------------------
Reporter: diver | Owner: bonefish
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Servers/package_daemon | Version: R1/Development
Resolution: | Keywords:
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
--------------------------------------+----------------------------
Old description:
> hrev47099 x86_gcc2
>
> Sometimes while building packages using haikuporter job runner thread of
> pacake_daemon starts to consume a lot of cpu without ever stopping.
>
> I debugged the thread in question and it looks like it stucks comparing
> something in BString::__eq
>
> Restarting package_daemin makes this problem go away.
New description:
hrev47099 x86_gcc2
Sometimes while building packages using haikuporter job runner thread of
pacake_daemon starts to consume a lot of cpu without ever stopping.
I debugged the thread in question and it looks like it stucks comparing
something in BString::__eq
Restarting package_daemon makes this problem go away.
--
Comment (by diver):
package daemin crashed after running haikuporter which resulted in the
following error:
{{{
Skipping download of source for FFmpeg
Skipping unpack of FFmpeg
Skipping patchset for FFmpeg
Cleaning up temporary directories ...
Populating source package ...
mount: Device/File/Resource busy
Command '['/bin/bash', '-c', '\n# ignore sigint but stop on every
error\ntrap \'\' SIGINT\nset -e\n\nmkdir -p \\\n\tdev
\\\n\tboot/system/packages \\\n\tboot/system/cache/tmp
\\\n\tboot/system/packages \\\n\tboot/system/settings/etc \\\n\tport
\\\n\nln -sfn /boot/system system\nln -sfn /boot/system/bin bin\nln -sfn
/boot/system/package-links packages\nln -sfn /boot/system/cache/tmp
tmp\nln -sfn /boot/system/settings/etc etc\nln -sfn /boot/system/var
var\n\n# remove any packages that may be lying around\nrm -f
boot/system/packages/*.hpkg\n\n# link the list of required packages\nfor
pkg in $packages; do\n\tln -sfn "$pkg" boot/system/packages/\ndone\n\n#
silently unmount if needed, just to be one the safe side\nif [ -e
dev/console ]; then\n\tunmount dev\nfi\nif [ -e boot/system/bin ];
then\n\tunmount boot/system\nfi\nif [ "$(echo port/work*)" != port/work\\*
]; then\n\tunmount port\nfi\n\n# if it has been defined, mount the cross-
build sysroot\nif [[ -n $crossSysrootDir ]]; then\n\tif [ -e
$crossSysrootDir/boot/system/develop ]; then\n\t\tunmount
$crossSysrootDir/boot/system\n\tfi\n\t# symlink haiku_cross_devel package
into place\n\tmkdir -p
$crossSysrootDir/boot/system/packages\n\tcrossDevelPath=/boot/system/develop/cross\n\tln
-sfn
\\\n\t\t$crossDevelPath/haiku_cross_devel_sysroot_$targetArchitecture.hpkg
\\\n\t\t$crossSysrootDir/boot/system/packages/haiku_cross_devel_sysroot.hpkg\n\tmount
-t packagefs -p "type system" $crossSysrootDir/boot/system\nfi\n\n# mount
dev and system-packagefs\nmount -t bindfs -p "source /dev" dev\nmount -t
packagefs -p "type system" boot/system\n\n# bind-mount the port directory
to port/\nmount -t bindfs -p "source $portDir" port\n\n']' returned non-
zero exit status 1
}}}
It failed to unmount /data/haikuports/media-
video/ffmpeg/work-7407/boot/system which happens very often here, but
doesn't result in package_daemon crash, so it might be just a coincidence.
--
Ticket URL: <https://dev.haiku-os.org/ticket/10743#comment:1>
Haiku <https://dev.haiku-os.org>
Haiku - the operating system.
Other related posts:
