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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:34:26 +0000 |
|---|---|---|
| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-06-30 12:35:44 +0000 |
| commit | 25f8033d556aa17afaea4a5196ea7a69fe248320 (patch) | |
| tree | 0f056db167683be54ea1e5e72d29d6069af55e7d /results/classifier/deepseek-2-tmp/output/hypervisor/1324727 | |
| parent | 8e6da29e4ee5fc14bc1cc816a24f21271f14090d (diff) | |
| download | qemu-analysis-25f8033d556aa17afaea4a5196ea7a69fe248320.tar.gz qemu-analysis-25f8033d556aa17afaea4a5196ea7a69fe248320.zip | |
add new temporary deepseek-r1:14b results
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/hypervisor/1324727')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/hypervisor/1324727 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/hypervisor/1324727 b/results/classifier/deepseek-2-tmp/output/hypervisor/1324727 new file mode 100644 index 000000000..27335d301 --- /dev/null +++ b/results/classifier/deepseek-2-tmp/output/hypervisor/1324727 @@ -0,0 +1,30 @@ + +qemu-system-arm segfaults without KVM on ARM + +I'm running on Odroid-XU, Debian Jessie armhf +qemu built from today's head d7d3d6092cb7edc75dc49fb90c86dd5425ab4805 + +sudo qemu-system-arm -M vexpress-a15 -drive if=none,file=arm.img,cache=writeback,id=foo -device virtio-blk-device,drive=foo -netdev user,id=user.0 -device virtio-net-device,netdev=user.0 -nographic -append 'root=/dev/vda rw console=ttyAMA0 rootwait' -kernel /usr/src/build/arm/linux-guest/arch/arm/boot/zImage -dtb a15x2.dtb +audio: Could not init `oss' audio driver +Uncompressing Linux... done, booting the kernel. +Segmentation fault + +If I run under GDB, the linux guest instance panics or hangs -- the behaviour is variable run to run. + +If I do: +sudo qemu-system-arm --enable-kvm -M vexpress-a15 -drive if=none,file=arm.img,cache=writeback,id=foo -device virtio-blk-device,drive=foo -netdev user,id=user.0 -device virtio-net-device,netdev=user.0 -nographic -append 'root=/dev/vda rw console=ttyAMA0 rootwait' -kernel /usr/src/build/arm/linux-guest/arch/arm/boot/zImage -dtb a15x2.dtb + +then the guest boots as expected. + +I tried to get a backtrace by allowinghte SEGV to dump core, and using gdb to inspect it: +Core was generated by `qemu-system-arm -M vexpress-a15 -drive if=none,file=arm.img,cache=writeback,id='. +Program terminated with signal 11, Segmentation fault. +#0 0xb53399c0 in ?? () +(gdb) bt +#0 0xb53399c0 in ?? () +Cannot access memory at address 0x28 +#1 0x0016d87e in cpu_tb_exec ( + tb_ptr=0xc786fe90 <Address 0xc786fe90 out of bounds>, cpu=0x24450d8) + at /mnt/qemu/cpu-exec.c:67 +#2 cpu_arm_exec (env=<optimized out>) at /mnt/qemu/cpu-exec.c:642 +#3 0x00000000 in ?? () \ No newline at end of file |