Re: [Qemu-devel] [Bug 1834613] [NEW] Crypto related operations failing on Alpine Linux on QEMU 4.0

[Laurent Vivier]

On 28/06/2019 11:15, DDoSolitary wrote:
> Public bug reported:
> 
> I'm unable to boot the netboot image of Alpine Linux using QEMU 4.0.
> 
> Steps to reproduce:
> 
> curl -O 
> http://dl-cdn.alpinelinux.org/alpine/v3.10/releases/ppc64le/netboot/vmlinuz-vanilla
> curl -O 
> http://dl-cdn.alpinelinux.org/alpine/v3.10/releases/ppc64le/netboot/initramfs-vanilla
> qemu-system-ppc64 -kernel vmlinuz-vanilla -initrd initramfs-vanilla 
> -nographic -append "console=hvc0 ip=dhcp 
> alpine_repo=http://dl-cdn.alpinelinux.org/alpine/v3.10/main";
> 
> The init script will automatically download and install an in-memory
> Alpine Linux environment. However, with QEMU 4.0, the installation
> process will fail with "BAD signature" errors:
> 
> (1/20) Installing musl (1.1.22-r2)
> ERROR: musl-1.1.22-r2: BAD signature
> (2/20) Installing busybox (1.30.1-r2)
> ERROR: busybox-1.30.1-r2: BAD signature
> (3/20) Installing alpine-baselayout (3.1.2-r0)
> Executing alpine-baselayout-3.1.2-r0.pre-install
> ERROR: alpine-baselayout-3.1.2-r0.pre-install: script exited with error 127
> ERROR: alpine-baselayout-3.1.2-r0: BAD signature
> (4/20) Installing openrc (0.41.2-r1)
> ERROR: openrc-0.41.2-r1: BAD signature
> (5/20) Installing alpine-conf (3.8.3-r0)
> ERROR: alpine-conf-3.8.3-r0: BAD signature
> (6/20) Installing libcrypto1.1 (1.1.1c-r0)
> ERROR: libcrypto1.1-1.1.1c-r0: BAD signature
> (7/20) Installing libssl1.1 (1.1.1c-r0)
> ERROR: libssl1.1-1.1.1c-r0: BAD signature
> (8/20) Installing ca-certificates-cacert (20190108-r0)
> ERROR: ca-certificates-cacert-20190108-r0: BAD signature
> (9/20) Installing libtls-standalone (2.9.1-r0)
> ERROR: libtls-standalone-2.9.1-r0: BAD signature
> (10/20) Installing ssl_client (1.30.1-r2)
> ERROR: ssl_client-1.30.1-r2: BAD signature
> (11/20) Installing zlib (1.2.11-r1)
> ERROR: zlib-1.2.11-r1: BAD signature
> (12/20) Installing apk-tools (2.10.4-r1)
> ERROR: apk-tools-2.10.4-r1: BAD signature
> (13/20) Installing busybox-suid (1.30.1-r2)
> ERROR: busybox-suid-1.30.1-r2: BAD signature
> (14/20) Installing busybox-initscripts (3.1-r7)
> ERROR: busybox-initscripts-3.1-r7: BAD signature
> (15/20) Installing scanelf (1.2.3-r0)
> ERROR: scanelf-1.2.3-r0: BAD signature
> (16/20) Installing musl-utils (1.1.22-r2)
> ERROR: musl-utils-1.1.22-r2: BAD signature
> (17/20) Installing libc-utils (0.7.1-r0)
> ERROR: libc-utils-0.7.1-r0: BAD signature
> (18/20) Installing alpine-keys (2.1-r2)
> ERROR: alpine-keys-2.1-r2: BAD signature
> (19/20) Installing alpine-base (3.10.0-r0)
> ERROR: alpine-base-3.10.0-r0: BAD signature
> (20/20) Installing openssl (1.1.1c-r0)
> ERROR: openssl-1.1.1c-r0: BAD signature
> 20 errors; 0 MiB in 0 packages
> ok.
> grep: /sysroot/etc/inittab: No such file or directory
> /sbin/init not found in new root. Launching emergency recovery shell
> Type exit to continue boot.
> sh: can't access tty; job control turned off
> / #
> 

Fix for that is already included in git master:

2a1224359008 target/ppc: Fix lxvw4x, lxvh8x and lxvb16x

More fix for
8b3b2d75c7c0 ("introduce get_cpu_vsr{l,h}() and set_cpu_vsr{l,h}() helpers for 
VSR register access") 
are availabe:

77bd8937c03d target/ppc: Fix xvabs[sd]p, xvnabs[sd]p, xvneg[sd]p, xvcpsgn[sd]p
d47a751adab7 target/ppc: Fix xxbrq, xxbrw

And you can also need:

899f08ad1d12 tcg: Fix typos in helper_gvec_sar{8,32,64}v

depending on you host CPU

Thanks,
Laurent