https://bugs.kde.org/show_bug.cgi?id=444224
Bug ID: 444224
Summary: Missing io_uring syscall
Product: valgrind
Version: 3.15 SVN
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: jsew...@acm.org
Reporter: h...@suse.de
Target Milestone: ---
SUMMARY
valgrind is missing a syscall definition for io_uring:
==18101== Memcheck, a memory error detector
==18101== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==18101== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info
==18101== Command: ./nofuse -d -S -s 4420 -f /tmp/ns1
==18101==
iface 1: listening on ipv4 address 127.0.0.1 port 8009
iface 2: listening on ipv6 address ::1 port 8009
iface 3: listening on ipv4 address 127.0.0.1 port 4420
iface 4: listening on ipv6 address ::1 port 4420
--18101-- WARNING: unhandled amd64-linux syscall: 425
--18101-- You may be able to write your own handler.
--18101-- Read the file README_MISSING_SYSCALL_OR_IOCTL.
--18101-- Nevertheless we consider this a bug. Please report
--18101-- it at http://valgrind.org/support/bug_reports.html.
STEPS TO REPRODUCE
1. Compile nofuse (https://github.com/hreinecke/nofuse)
2. Run valgrind ./nofuse -d -S
3. Observe above error
EXPECTED RESULT
valgrind should be able to handle the io_uring syscall.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: openSUSE Leap 15.2
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