diff options
Diffstat (limited to 'results/classifier/zero-shot/105/socket/2341')
| -rw-r--r-- | results/classifier/zero-shot/105/socket/2341 | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/results/classifier/zero-shot/105/socket/2341 b/results/classifier/zero-shot/105/socket/2341 new file mode 100644 index 00000000..8194d440 --- /dev/null +++ b/results/classifier/zero-shot/105/socket/2341 @@ -0,0 +1,45 @@ +socket: 0.928 +graphic: 0.924 +device: 0.907 +other: 0.895 +instruction: 0.894 +mistranslation: 0.887 +semantic: 0.809 +network: 0.692 +assembly: 0.555 +boot: 0.537 +vnc: 0.489 +KVM: 0.444 + +IVSHMEM device doesn't work for sharing memory with virtiofsd +Description of problem: +Trying to share a folder on the host to the guest with `virtiofsd` using the `ivshmem-plain` device doesn't work (for memory sharing), while using a NUMA node (with `-numa node,memdev=mem`) works just fine. +Steps to reproduce: +1. Install `virtiofsd` +2. Run `/usr/libexec/virtiofsd --socket-path=/tmp/vhostqemu --shared-dir=$HOME --cache always` as a regular user (or with another shared directory, it doesn't matter) +3. Run QEMU with the aforementioned command line as a regular user +4. Wait a bit for the OS to load and `virtiofsd` should error out +Additional information: +`virtiofsd` logs: +``` +[2024-05-09T19:49:15Z WARN virtiofsd::sandbox] Couldn't set the process uid as root: -1 +[2024-05-09T19:49:15Z WARN virtiofsd::sandbox] Couldn't set the process gid as root: -1 +[2024-05-09T19:49:15Z INFO virtiofsd] Waiting for vhost-user socket connection... +[2024-05-09T19:49:16Z INFO virtiofsd] Client connected, servicing requests +[2024-05-09T19:49:22Z ERROR virtiofsd] Waiting for daemon failed: HandleRequest(ReqHandlerError(Custom { kind: Other, error: MissingMemoryMapping })) +``` + +QEMU logs (after virtiofsd errors out and exits): +``` +qemu: Failed to read msg header. Read -1 instead of 12. Original request 0. +qemu: Failed to write msg. Wrote -1 instead of 20. +qemu: vhost VQ 1 ring restore failed: -22: Invalid argument (22) +qemu: Failed to set msg fds. +qemu: vhost VQ 0 ring restore failed: -22: Invalid argument (22) +qemu: Error starting vhost: 5 +qemu: Failed to set msg fds. +qemu: vhost_set_vring_call failed 22 +qemu: Failed to set msg fds. +qemu: vhost_set_vring_call failed 22 +qemu: Unexpected end-of-file before all data were read +``` |