Date: Fri, 3 Nov 2006 17:26:20 +0100 From: Roland Smith <rsmith@xs4all.nl> To: freebsd-stable@freebsd.org Subject: firefox hangs on 6.2-PRERELEASE amd64 Message-ID: <20061103162620.GA16689@slackbox.xs4all.nl>
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Yesterday I updated my amd64 STABLE box to 6.2-PRERELEASE.
After the upgrade, firefox started to hang. I can reliably trigger this
my clicking on the [Manage...] button in the "Content" tab of the
preferences dialog. The same happens when trying to access some websites.
Both firefox 1.5.0.7 and 2.0 hang, which suggests something external.
I'm running a custum kernel. The only thing I added with the upgrade was:
options HWPMC_HOOKS
device hwpmc
Running a ktrace on firefox didn't give very much;
<snip>
14732 sh NAMI "/usr/local/lib/firefox/run-mozilla.sh"
14732 sh RET stat 0
14732 sh CALL eaccess(0x523620,0x1)
14732 sh NAMI "/usr/local/lib/firefox/run-mozilla.sh"
14732 sh RET eaccess 0
14732 sh CALL geteuid
14732 sh RET geteuid 0
14732 sh CALL read(0xa,0x520fa0,0x3ff)
14732 sh GIO fd 10 read 439 bytes
"hift
set -- "$@" "$arg"
pass_arg_count=3D`expr $pass_arg_count + 1`
;;
esac
done
=20
export MRE_HOME
=20
## Start addon scripts
moz_pis_startstop_scripts "start"
=20
if [ $debugging =3D 1 ]
then
echo $dist_bin/run-mozilla.sh $script_args $dist_bin/$MOZILLA_BIN=
"$\
@"
fi
"$dist_bin/run-mozilla.sh" $script_args "$dist_bin/$MOZILLA_BIN" "$=
@"
exitcode=3D$?
=20
## Stop addon scripts
moz_pis_startstop_scripts "stop"
=20
exit $exitcode
# EOF.
"
14732 sh RET read 439/0x1b7
14732 sh CALL madvise(0x52a000,0x1000,0x5)
14732 sh RET madvise 0
14732 sh CALL stat(0x525800,0x7fffffffdeb0)
14732 sh NAMI "/usr/local/lib/firefox/init.d"
14732 sh RET stat 0
14732 sh CALL open(0x525800,0x4,0)
14732 sh NAMI "/usr/local/lib/firefox/init.d"
14732 sh RET open 3
14732 sh CALL fstat(0x3,0x7fffffffdeb0)
14732 sh RET fstat 0
14732 sh CALL fcntl(0x3,0x2,0x1)
14732 sh RET fcntl 0
14732 sh CALL __sysctl(0x7fffffffdca0,0x2,0x800acb858,0x7fffffffdc9=
8,0,0
)
14732 sh RET __sysctl 0
14732 sh CALL fstatfs(0x3,0x7fffffffdcd0)
14732 sh RET fstatfs 0
14732 sh CALL getdirentries(0x3,0x52b000,0x1000,0x52a028)
14732 sh RET getdirentries 512/0x200
14732 sh CALL getdirentries(0x3,0x52b000,0x1000,0x52a028)
14732 sh RET getdirentries 0
14732 sh CALL lseek(0x3,0,0,0)
14732 sh RET lseek 0
14732 sh CALL madvise(0x52b000,0x1000,0x5)
14732 sh RET madvise 0
14732 sh CALL madvise(0x52a000,0x1000,0x5)
14732 sh RET madvise 0
14732 sh CALL close(0x3)
14732 sh RET close 0
14732 sh CALL stat(0x525800,0x7fffffffdeb0)
14732 sh NAMI "/root/.mozilla/firefox/init.d"
14732 sh RET stat -1 errno 2 No such file or directory
14732 sh CALL stat(0x523408,0x7fffffffdc70)
14732 sh NAMI "/usr/local/lib/firefox/init.d/S*"
14732 sh RET stat -1 errno 2 No such file or directory
14732 sh CALL stat(0x523408,0x7fffffffdc70)
14732 sh NAMI "/root/.mozilla/firefox/init.d/S*"
14732 sh RET stat -1 errno 2 No such file or directory
14732 sh CALL fork
14732 sh RET fork 14736/0x3990
14732 sh CALL getpgrp
14732 sh RET getpgrp 14732/0x398c
14732 sh CALL wait4(0xffffffff,0x7fffffffe2c4,0x2,0)
14732 sh RET wait4 -1 errno 4 Interrupted system call
14732 sh PSIG SIGINT caught handler=3D0x415fc0 mask=3D0x0 code=3D0x0
14732 sh CALL sigreturn(0x7fffffffde70)
14732 sh RET sigreturn JUSTRETURN
14732 sh CALL wait4(0xffffffff,0x7fffffffe2c4,0x2,0)
14732 sh RET wait4 14736/0x3990
14732 sh CALL getpid
14732 sh RET getpid 14732/0x398c
14732 sh CALL kill(0x398c,0x2)
14732 sh RET kill 0
14732 sh PSIG SIGINT caught handler=3D0x415fc0 mask=3D0x0 code=3D0x0
14732 sh CALL sigreturn(0x7fffffffdea0)
14732 sh RET sigreturn JUSTRETURN
14732 sh CALL sigprocmask(0x3,0x7fffffffe2f0,0)
14732 sh RET sigprocmask 0
14732 sh CALL sigaction(0x2,0x7fffffffe2b0,0x7fffffffe290)
14732 sh RET sigaction 0
14732 sh CALL getpid
14732 sh RET getpid 14732/0x398c
14732 sh CALL kill(0x398c,0x2)
14732 sh RET kill 0
14732 sh PSIG SIGINT SIG_DFL
After starting firefox, I see a defunct process, that's probably a child
of firefox:
16772 v0 I 0:00.00 /bin/sh /usr/local/bin/firefox
16776 v0 I 0:00.00 /bin/sh /usr/local/lib/firefox/run-mozilla.sh /us=
r/lo
16780 v0 S 0:01.87 /usr/local/lib/firefox/firefox-bin
16785 v0 Z 0:00.01 <defunct>
I tried attaching gdb to a running firefox-bin, but that produced an
internal error in gdb which made it dump core. :-(
Also, when starting firefox from an xterm, it produces a warning:
GConf Error: Failed to launch configuration server: Failed to execute child=
process "/usr/X11R6/libexec/gconfd-2" (Invalid argument)
GConf Error: Failed to launch configuration server: Failed to execute child=
process "/usr/X11R6/libexec/gconfd-2" (Invalid argument)
But I'm not sure if this is related.
During system startup I get the following message:
Nov 3 07:09:26 slackbox root: /etc/rc: WARNING: $compat5x_enable is not se=
t pro
perly - see rc.conf(5).
But I'm not sure this is related either.
Help please? :-(
Roland
--=20
R.F.Smith http://www.xs4all.nl/~rsmith/
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