I updated one of my servers, and WHILE DOING THE INSTALLWORLD, I get
segfaults.
ANY multithreaded program crashes.
I reverted libthr, and it's fine.
borg.lerctr.org / # gdb -c zfs.core /sbin/zfs
GNU gdb 6.1.1 [FreeBSD]
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details.
This GDB was configured as "amd64-marcel-freebsd"...
Core was generated by `zfs'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /lib/libjail.so.1...Reading symbols from
/usr/lib/debug//lib/libjail.so.1.debug...done.
done.
Loaded symbols for /lib/libjail.so.1
Reading symbols from /lib/libnvpair.so.2...Reading symbols from
/usr/lib/debug//lib/libnvpair.so.2.debug...done.
done.
Loaded symbols for /lib/libnvpair.so.2
Reading symbols from /lib/libuutil.so.2...Reading symbols from
/usr/lib/debug//lib/libuutil.so.2.debug...done.
done.
Loaded symbols for /lib/libuutil.so.2
Reading symbols from /lib/libzfs_core.so.2...Reading symbols from
/usr/lib/debug//lib/libzfs_core.so.2.debug...done.
done.
Loaded symbols for /lib/libzfs_core.so.2
Reading symbols from /lib/libzfs.so.2...Reading symbols from
/usr/lib/debug//lib/libzfs.so.2.debug...done.
done.
Loaded symbols for /lib/libzfs.so.2
Reading symbols from /lib/libc.so.7...Reading symbols from
/usr/lib/debug//lib/libc.so.7.debug...done.
done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /lib/libmd.so.6...Reading symbols from
/usr/lib/debug//lib/libmd.so.6.debug...done.
done.
Loaded symbols for /lib/libmd.so.6
Reading symbols from /lib/libumem.so.2...Reading symbols from
/usr/lib/debug//lib/libumem.so.2.debug...done.
done.
Loaded symbols for /lib/libumem.so.2
Reading symbols from /lib/libutil.so.9...Reading symbols from
/usr/lib/debug//lib/libutil.so.9.debug...done.
done.
Loaded symbols for /lib/libutil.so.9
Reading symbols from /lib/libm.so.5...Reading symbols from
/usr/lib/debug//lib/libm.so.5.debug...done.
done.
Loaded symbols for /lib/libm.so.5
Reading symbols from /lib/libavl.so.2...Reading symbols from
/usr/lib/debug//lib/libavl.so.2.debug...done.
done.
Loaded symbols for /lib/libavl.so.2
Reading symbols from /lib/libbsdxml.so.4...Reading symbols from
/usr/lib/debug//lib/libbsdxml.so.4.debug...done.
done.
Loaded symbols for /lib/libbsdxml.so.4
Reading symbols from /lib/libgeom.so.5...Reading symbols from
/usr/lib/debug//lib/libgeom.so.5.debug...done.
done.
Loaded symbols for /lib/libgeom.so.5
Reading symbols from /lib/libz.so.6...Reading symbols from
/usr/lib/debug//lib/libz.so.6.debug...done.
done.
Loaded symbols for /lib/libz.so.6
Reading symbols from /lib/libthr.so.3...done.
Loaded symbols for /lib/libthr.so.3
Reading symbols from /lib/libsbuf.so.6...Reading symbols from
/usr/lib/debug//lib/libsbuf.so.6.debug...done.
done.
Loaded symbols for /lib/libsbuf.so.6
Reading symbols from /libexec/ld-elf.so.1...done.
Loaded symbols for /libexec/ld-elf.so.1
#0 0x0000000802703f81 in __pthread_cxa_finalize () from
/lib/libthr.so.3
[New LWP 100957]
(gdb) bt
#0 0x0000000802703f81 in __pthread_cxa_finalize () from
/lib/libthr.so.3
#1 0x0000000802703e85 in __pthread_cxa_finalize () from
/lib/libthr.so.3
#2 0x0000000802707052 in ?? () from /lib/libthr.so.3
#3 0x000000080063fc00 in ?? ()
#4 0x00007fffffffe638 in ?? ()
#5 0x00007fffffffe5b0 in ?? ()
#6 0x00000008026f8fd6 in atoi@plt () from /lib/libthr.so.3
#7 0x00007fffffffe5b0 in ?? ()
#8 0x000000080061adfd in r_debug_state () from /libexec/ld-elf.so.1
Previous frame inner to this frame (corrupt stack?)
(gdb)
old SVN: r296103
new SVN: r296796M
(The M is a nd6 patch from markj@)
this was a FULL buildworld/buildkernel.
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 214-642-9640 E-Mail: l...@lerctr.org
US Mail: 7011 W Parmer Ln, Apt 1115, Austin, TX 78729-6961
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