https://bugs.kde.org/show_bug.cgi?id=450536
Bug ID: 450536
Summary: valgrind throws 'facility scv unavailable exception'
Product: valgrind
Version: 3.18.1
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: vex
Assignee: jsew...@acm.org
Reporter: c...@us.ibm.com
Target Milestone: ---
'valgrind ls' command throws "Facility 'SCV' unavailable (12), exception at
0x5806aad0, MSR=800000000280f033", on kernel where SCV support is not there.
Contact Information = nasas...@in.ibm.com
---uname output---
Linux ltcden14-lp8 4.18.0-359.el8.bz196163.ppc64le #1 SMP Sat Jan 29 01:35:20
EST 2022 ppc64le ppc64le ppc64le GNU/Linux
Machine Type = IBM,9080-HEX
---Debugger---
A debugger is not configured
---Steps to Reproduce---
1. Install valgrind-3.18.1-6.el8.ppc64le if not installed
2. Run 'valgrind ls' command
3. Check the 'dmesg'
...
Facility 'SCV' unavailable (12), exception at 0x5806aad0, MSR=800000000280f033
[root@ltcden14-lp8 ~]# LD_SHOW_AUXV=1 /bin/true
AT_DCACHEBSIZE: 0x80
AT_ICACHEBSIZE: 0x80
AT_UCACHEBSIZE: 0x0
AT_SYSINFO_EHDR: 0x7fffbacb0000
AT_??? (0x28): 0xc000
AT_??? (0x29): 0x60080
AT_??? (0x2a): 0x8000
AT_??? (0x2b): 0x80080
AT_??? (0x2c): 0x100000
AT_??? (0x2d): 0x80080
AT_??? (0x2e): 0x400000
AT_??? (0x2f): 0x100080
AT_HWCAP: true_le archpmu vsx arch_2_06 dfp ic_snoop smt mmu fpu altivec
ppc64 ppc32
AT_PAGESZ: 65536
AT_CLKTCK: 100
AT_PHDR: 0x13bd60040
AT_PHENT: 56
AT_PHNUM: 9
AT_BASE: 0x7fffbacd0000
AT_FLAGS: 0x0
AT_ENTRY: 0x13bd61a7c
AT_UID: 0
AT_EUID: 0
AT_GID: 0
AT_EGID: 0
AT_SECURE: 0
AT_RANDOM: 0x7fffdf1bb070
AT_HWCAP2: mma arch_3_1 darn ieee128 arch_3_00 vcrypto tar isel ebb dscr
arch_2_07
AT_EXECFN: /bin/true
AT_PLATFORM: power10
AT_BASE_PLATFORM:power10
[root@ltcden14-lp8 ~]# grep model /proc/cpuinfo
model : IBM,9080-HEX
Userspace tool common name: valgrind
Userspace rpm: valgrind-3.18.1-6.el8.ppc64le
The userspace tool has the following bit modes: 64-bit
Userspace tool obtained from project website: na
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