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Diffstat (limited to 'gitlab/issues_text/target_mips/host_missing/accel_missing/995')
| -rw-r--r-- | gitlab/issues_text/target_mips/host_missing/accel_missing/995 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gitlab/issues_text/target_mips/host_missing/accel_missing/995 b/gitlab/issues_text/target_mips/host_missing/accel_missing/995 new file mode 100644 index 000000000..0c3bbd994 --- /dev/null +++ b/gitlab/issues_text/target_mips/host_missing/accel_missing/995 @@ -0,0 +1,11 @@ +Segfault when saving VM snapshot via QEMU monitor on MIPS and MIPSEL +Description of problem: +When entering the QEMU monitor using Ctrl-A then C, and running the savevm QEMU command, the emulator hangs for a while and then exits with a segfault. This occurs on MIPS and MIPSEL system emulators using the same command line arguments. ARM32, aarch64 and x86_64 emulators don't seem to have this problem. I haven't tested it on any other architectures as I don't have kernel or drive images for them. `qemu-img` seems to work fine with the QCOW2 images used for this test, I was able to create and load offline snapshots from them. The images were created from raw EXT2 filesystem images produced by Buildroot, using `qemu-img convert`. +Steps to reproduce: +1. Start the QEMU system emulator for MIPS/MIPSEL with the given command line. +2. Enter the QEMU monitor with Ctrl-A, C. +3. Run `savevm <vm name>`. +Additional information: +I tried logging what QEMU was doing with the `-D ./log.txt` command line option, but the produced log file was empty. + +If you need me to send you the kernel image files and QCOW2 images used, I would be happy to do so. |