id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
14993,Oracle hangs on CentOS 6.7,andrew cooke,,"Using both VB 5.0.10 and 5.0.12 oracle XE hangs on startup.

More exactly, on a newly booted client machine

  lsnrctl start
  sqlplus .... as sysdba
  SQL> startup

hangs at 100% cpu.  The stack trace is

{{{
[cats@localhost oracle]$ pstack 3435
#0  0x0000000002a6bd20 in ?? ()
#1  0x0000000002a6bc7d in ?? ()
#2  0x0000000002a6bc3d in __PGOSF176_skgvm_detect_xen ()
#3  0x0000000002a6c314 in ?? ()
#4  0x0000000002a6c116 in skgvm_vminfo ()
#5  0x0000000002a6bea9 in skgvm_init ()
#6  0x00000000009234cd in ksmnfy ()
#7  0x000000000208978e in kscnfy ()
#8  0x0000000000928bcf in ksmcsg ()
#9  0x0000000001558127 in ?? ()
#10 0x0000000001557396 in opistr ()
#11 0x000000000155bff1 in opiodr ()
#12 0x0000000008011445 in ttcpip ()
#13 0x000000000154aa72 in opitsk ()
#14 0x000000000154f712 in opiino ()
#15 0x000000000155bff1 in opiodr ()
#16 0x00000000015469c8 in opidrv ()
#17 0x0000000001bbf823 in sou2o ()
#18 0x000000000082da15 in opimai_real ()
#19 0x0000000001bc4cbc in ssthrdmain ()
#20 0x000000000082d981 in main ()
}}}

The host OS is Opensuse 42.1 x86_64 (some fairly old AMD CPU).

A colleague on a different machine, with a different host, is not seeing this on VB 5.0.12.  It works fine on VB 4.3.34 (and earlier versions, as far as I remember).
",defect,closed,other,VirtualBox 5.0.12,worksforme,oracle,,Linux,Linux