Bug 368921

Summary: WARNING: unhandled arm64-linux syscall: 162 (setdomainname)
Product: [Developer tools] valgrind Reporter: Marcin Juszkiewicz <marcin>
Component: generalAssignee: Julian Seward <jseward>
Status: RESOLVED DUPLICATE    
Severity: normal CC: mark, sam
Priority: NOR    
Version First Reported In: 3.11.0   
Target Milestone: ---   
Platform: Other   
OS: Linux   
See Also: https://bugs.kde.org/show_bug.cgi?id=369030
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Marcin Juszkiewicz 2016-09-16 20:38:20 UTC 
<<<test_start>>>
tag=setdomainname01_valgrind_memory_leak_check stime=1473974763
cmdline=" valgrind -q --leak-check=full --trace-children=yes setdomainname01"
contacts=""
analysis=exit
<<<test_output>>>
--26022-- WARNING: unhandled arm64-linux syscall: 162
--26022-- You may be able to write your own handler.
--26022-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
--26022-- Nevertheless we consider this a bug.  Please report
--26022-- it at http://valgrind.org/support/bug_reports.html.
--26022-- WARNING: unhandled arm64-linux syscall: 162
--26022-- You may be able to write your own handler.
--26022-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
--26022-- Nevertheless we consider this a bug.  Please report
--26022-- it at http://valgrind.org/support/bug_reports.html.
setdomainname01    1  TFAIL  :  setdomainname01.c:104: setdomainname() Failed, errno = 38 : Function not implemented
setdomainname01    0  TWARN  :  setdomainname01.c:146: setdomainname() failed while restoring domainname to "(none)"
<<<execution_status>>>
initiation_status="ok"
duration=0 termination_type=exited termination_id=5 corefile=no
cutime=54 cstime=2
<<<test_end>>>


Reproducible: Always
Comment 1 Marcin Juszkiewicz 2016-09-19 06:59:42 UTC 
https://bugs.kde.org/show_bug.cgi?id=369030 - same for amd64
Comment 2 Marcin Juszkiewicz 2018-04-30 08:07:49 UTC 
Can we close it? IIRC it was merged into valgrind.
Comment 3 Mark Wielaard 2021-10-04 09:38:24 UTC 
Same as for https://bugs.kde.org/show_bug.cgi?id=369030

This has only been implemented for MIPS (but it doesn't do any checks on the supplied name)
Comment 4 Mark Wielaard 2025-10-24 15:31:56 UTC 
commit 2604bb753a9ff461550e0d4d0c1ebd3ab6488d6d
Author: Martin Cermak <mcermak@redhat.com>
Date:   Fri Sep 19 09:31:39 2025 +0200

    Wrap the setdomainname syscall
    
    The setdomainname() call sets the domain name to the value given in the
    character array name.  The len argument specifies the number of bytes in
    name.  (Thus, name does not require a terminating null byte.)
    
    Declare a setdomainname wrapper in priv_syswrap-linux.h and hook it for
    {amd64,arm,arm64,mips64,ppc32,ppc64,riscv64,s390x,x86}-linux using
    LINX_ with PRE handler in syswrap-linux.c
    
    https://bugs.kde.org/show_bug.cgi?id=369030

*** This bug has been marked as a duplicate of bug 369030 ***