http://oss.sgi.com/bugzilla/show_bug.cgi?id=847
--- Comment #5 from gabrielvlasiu@xxxxxxxxx 2009-08-27 03:33:21 CST ---
**** xfs_db (3.0.2) gdb backtrace on /dev/md0:
# ./xfs_db /dev/md0
Bus error
# gdb ./xfs_db
GNU gdb 6.8-debian
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "sparc-linux-gnu"...
(gdb) run /dev/md0
Starting program: /xfsprogs-3.0.2/db/xfs_db /dev/md0
[Thread debugging using libthread_db enabled]
[New Thread 0xf7f61620 (LWP 8815)]
Program received signal SIGBUS, Bus error.
[Switching to Thread 0xf7f61620 (LWP 8815)]
xfs_iformat_extents (ip=0xa66a8, dip=<value optimized out>, whichfork=0) at
xfs_inode.c:501
501 xfs_inode.c: No such file or directory.
in xfs_inode.c
(gdb) backtrace
#0 xfs_iformat_extents (ip=0xa66a8, dip=<value optimized out>, whichfork=0) at
xfs_inode.c:501
#1 0x000421f4 in xfs_iformat (ip=0xa66a8, dip=0xa6e00) at xfs_inode.c:345
#2 0x0003aa08 in libxfs_iread (mp=<value optimized out>, tp=0x0, ino=128,
ip=0xa66a8, bno=0) at util.c:106
#3 0x000387b4 in libxfs_iget (mp=0x93618, tp=0x0, ino=128, lock_flags=0,
ipp=0x9370c, bno=0) at rdwr.c:680
#4 0x00036d4c in libxfs_mount (mp=0x93618, sb=<value optimized out>,
dev=<value optimized out>, logdev=<value optimized out>, rtdev=0,
flags=3) at init.c:662
#5 0x0002b57c in init (argc=2, argv=0xfff29e64) at init.c:135
#6 0x0002b740 in main (argc=2, argv=0xfff29e64) at init.c:163
(gdb)
**** xfs_repair (3.0.2) gdb backtrace on /dev/md0:
# gdb ./xfs_repair
GNU gdb 6.8-debian
Copyright (C) 2008 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "sparc-linux-gnu"...
(gdb) run /dev/md0
Starting program: /xfsprogs-3.0.2/repair/xfs_repair /dev/md0
[Thread debugging using libthread_db enabled]
Phase 1 - find and verify superblock...
Phase 2 - using internal log
- zero log...
- scan filesystem freespace and inode maps...
- found root inode chunk
Phase 3 - for each AG...
- scan and clear agi unlinked lists...
- process known inodes and perform inode discovery...
[New Thread 0xf7ff1650 (LWP 8833)]
[New Thread 0xf7d8fb90 (LWP 8836)]
[New Thread 0xf758fb90 (LWP 8837)]
[New Thread 0xf6c8db90 (LWP 8838)]
[New Thread 0xf648db90 (LWP 8839)]
[New Thread 0xf5b8bb90 (LWP 8840)]
- agno = 0
Program received signal SIGBUS, Bus error.
[Switching to Thread 0xf6c8db90 (LWP 8838)]
xfs_bmbt_disk_get_all (r=0x289064, s=0xf6c8cf10) at ./xfs.h:135
135 ./xfs.h: No such file or directory.
in ./xfs.h
(gdb) bt
#0 xfs_bmbt_disk_get_all (r=0x289064, s=0xf6c8cf10) at ./xfs.h:135
#1 0x0003c948 in pf_read_bmbt_reclist (args=0x246e88, rp=<value optimized
out>, numrecs=1) at prefetch.c:178
#2 0x0003cdec in pf_read_inode_dirs (args=0x246e88, bp=0x246f70) at
prefetch.c:332
#3 0x0003d844 in pf_batch_read (args=0x246e88, which=PF_PRIMARY,
buf=0xf5b8c200) at prefetch.c:515
#4 0x0003dbe8 in pf_io_worker (param=0x246e88) at prefetch.c:584
#5 0xf7f66bfc in start_thread () from /lib/libpthread.so.0
#6 0xf7ed3bbc in ?? () from /lib/libc.so.6
#7 0xf7ed3bbc in ?? () from /lib/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)
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