Sorry, bad backtrace was pasted and - as I now see in Ubuntu sources -
patch for this problem is already applied. So - it is probably a false
report and problem is located elsewhere.
Reading symbols from /usr/lib/xen-4.4/bin/xl...Reading symbols from
/usr/lib/debug//usr/lib/xen-4.4/bin/xl...done.
done.
[New LWP 2463]
[New LWP 2464]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/lib/xen-4.4/bin/xl create xxx.cfg -c'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 strlen () at ../sysdeps/x86_64/strlen.S:106
106 ../sysdeps/x86_64/strlen.S: No such file or directory.
(gdb) bt
#0 strlen () at ../sysdeps/x86_64/strlen.S:106
#1 0x00007fc28f12a71e in __GI___strdup (s=0x0) at strdup.c:41
#2 0x00007fc28fae61e2 in libxl__strdup (gc=0x1586548, c=0x0) at
libxl_internal.c:143
#3 0x00007fc28fac97f3 in libxl_evenable_disk_eject (ctx=<optimized out>,
guest_domid=<optimized out>,
vdev=<optimized out>, user=user@entry=0,
evgen_out=evgen_out@entry=0x1584950) at libxl.c:1228
#4 0x000000000040db5c in create_domain
(dom_info=dom_info@entry=0x7fff87714120) at xl_cmdimpl.c:2335
#5 0x00000000004114fb in main_create (argc=2, argv=0x7fff87714348) at
xl_cmdimpl.c:4423
#6 0x0000000000406960 in main (argc=3, argv=0x7fff87714340) at xl.c:360
(gdb)
** Changed in: xen (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1615029
Title:
segfault (regression in XSA-178 patch) in xen 4.4, 4.5
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