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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-03 19:39:53 +0200 |
| commit | dee4dcba78baf712cab403d47d9db319ab7f95d6 (patch) | |
| tree | 418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/105/socket/2341 | |
| parent | 4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff) | |
| download | emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip | |
restructure results
Diffstat (limited to 'results/classifier/105/socket/2341')
| -rw-r--r-- | results/classifier/105/socket/2341 | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/results/classifier/105/socket/2341 b/results/classifier/105/socket/2341 deleted file mode 100644 index 8194d440..00000000 --- a/results/classifier/105/socket/2341 +++ /dev/null @@ -1,45 +0,0 @@ -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 -``` |