Package: kvmtool
Version: 0.20161128-1
Severity: normal
Dear Maintainer,
I have near zero knowledge about lkvm, so I don't know if I do sth. wrong,
but this seems to be a bug in lkvm.
with a nonexistant .lkvm directory with linux 4.4.83 (from mainline-ppa),
on stretch amd64:
# lkvm setup test
Fatal: Fail to setup /root/.lkvm/test/virt/init
strace shows some weird write() calls:
open("/root/.lkvm/test/virt/pre_init", O_WRONLY|O_CREAT|O_EXCL, 0755) = 3
write(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\2\0>\0\1\0\0\0\f\1@\0\0\0\0\0"...,
4294968080) = 114688
close(3) = 0
open("/root/.lkvm/test/virt/init", O_WRONLY|O_CREAT|O_EXCL, 0755) = 3
write(3,
"\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360\10\0\0\0\0\0\0"...,
4294980768) = -1 EFAULT (Bad address)
write(2, " Fatal: Fail to setup /root/.lk"..., 50 Fatal: Fail to setup
/root/.lkvm/test/virt/init) = 50
exit_group(128) = ?
+++ exited with 128 +++
Note the length arg to both writes - the first is 0x100000310, the second
0x1000034a0, which looks like some 32/64 bit issue (as in, passing an int
for a size_t or so).
-- System Information:
Debian Release: 9.1
APT prefers stable
APT policy: (990, 'stable'), (500, 'unstable'), (500, 'testing'), (1,
'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.4.83-040483-generic (SMP w/8 CPU cores)
Locale: LANG=C, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=C (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/bash
Init: systemd (via /run/systemd/system)
Versions of packages kvmtool depends on:
ii libaio1 0.3.110-3
ii libc6 2.24-11+deb9u1
ii libsdl1.2debian 1.2.15+dfsg1-4
ii libvncserver1 0.9.11+dfsg-1
ii zlib1g 1:1.2.8.dfsg-5
kvmtool recommends no packages.
kvmtool suggests no packages.
-- no debconf information
