safestack CHECK when build libguestfs 1.50.1

[grass-lu]

Hi,rpmbuild the libguestfs , and it failed, error message :
supermin: renaming /root/rpmbuild/BUILD/libguestfs-1.50.1/tmp/.guestfs-0/appliance.d.f7xilpzo to /root/rpmbuild/BUILD/libguestfs-1.50.1/tmp/.guestfs-0/appliance.d
libguestfs: finished building supermin appliance
libguestfs: trace: disk_create "/root/rpmbuild/BUILD/libguestfs-1.50.1/tmp/libguestfsf2TJYa/overlay2.qcow2" "qcow2" -1 "backingfile:/root/rpmbuild/BUILD/libguestfs-1.50.1/tmp/.guestfs-0/appliance.d/root"
libguestfs: trace: disk_format "/root/rpmbuild/BUILD/libguestfs-1.50.1/tmp/.guestfs-0/appliance.d/root"
libguestfs: command: run: qemu-img --help | grep -sqE -- '\binfo\b.*-U\b'
libguestfs: command: run: qemu-img
libguestfs: command: run: \ info
libguestfs: command: run: \ -U
libguestfs: command: run: \ --output json
libguestfs: command: run: \ /root/rpmbuild/BUILD/libguestfs-1.50.1/tmp/.guestfs-0/appliance.d/root
safestack CHECK failed: /builddir/build/BUILD/compiler-rt-17.0.6.src/lib/safestack/safestack.cpp:95 MAP_FAILED != addr
libguestfs: error: qemu-img info: /root/rpmbuild/BUILD/libguestfs-1.50.1/tmp/.guestfs-0/appliance.d/root: qemu-img info killed by signal 6 (Aborted), see debug messages above
libguestfs: trace: disk_format = NULL (error)
libguestfs: trace: disk_create = -1 (error)

1. libguestfs: libguestfs-1.50.1-7.el9.src.rpm

2. command : rpmbuild -bb ./SPECS/libguestfs.spec -v
3. libguestfs source link : https://mirrors.tuna.tsinghua.edu.cn/centos-stream/9-stream/AppStream/source/tree/Packages/libguestfs-1.50.1-7.el9.src.rpm

the full message

[rwmjones]

This seems to be a bug in qemu-img? Does qemu-img work generally?

[grass-lu]

[rwmjones]

Can you try the same command on a .qcow2 file. That would be more realistic.

[grass-lu]

[rwmjones]

I don't know then, but it's a crash that happens in qemu-img for some reason, not in libguestfs.