Environment
Novell Filr 2.0
Novell Filr 1.2
Novell Filr 1.2
Situation
A FAMT core was observed in xtier nds4 with the following stack:
gdb) disassemble
Dump of assembler code for function ReleaseSLRequest:
0x00007f7d3f1b5da0 <+0>: push rbx
0x00007f7d3f1b5da1 <+1>: mov rbx,rdi
0x00007f7d3f1b5da4 <+4>: mov rdi,QWORD PTR [rdi+0x10]
0x00007f7d3f1b5da8 <+8>: test rdi,rdi
0x00007f7d3f1b5dab <+11>: je 0x7f7d3f1b5db3 <ReleaseSLRequest+19>
0x00007f7d3f1b5dad <+13>: mov rax,QWORD PTR [rdi]
=> 0x00007f7d3f1b5db0 <+16>: call QWORD PTR [rax+0x10]
0x00007f7d3f1b5db3 <+19>: mov rdi,QWORD PTR [rbx+0x18]
(gdb) p $rax
$3 = 0
gdb) disassemble
Dump of assembler code for function ReleaseSLRequest:
0x00007f7d3f1b5da0 <+0>: push rbx
0x00007f7d3f1b5da1 <+1>: mov rbx,rdi
0x00007f7d3f1b5da4 <+4>: mov rdi,QWORD PTR [rdi+0x10]
0x00007f7d3f1b5da8 <+8>: test rdi,rdi
0x00007f7d3f1b5dab <+11>: je 0x7f7d3f1b5db3 <ReleaseSLRequest+19>
0x00007f7d3f1b5dad <+13>: mov rax,QWORD PTR [rdi]
=> 0x00007f7d3f1b5db0 <+16>: call QWORD PTR [rax+0x10]
0x00007f7d3f1b5db3 <+19>: mov rdi,QWORD PTR [rbx+0x18]
(gdb) p $rax
$3 = 0
Resolution
A fix for this issue is available in the Filr 2.0 Hot Patch 2 and Filr 1.2 Hot Patch 6, available via the Novell Patch Finder.