Red Hat Bugzilla – Bug 889700
[abrt] qemu-system-arm-1.2.2-1.fc18: cpu_abort: Process /usr/bin/qemu-system-arm was killed by signal 6 (SIGABRT)
Last modified: 2013-09-09 10:02:00 EDT
Description of problem:
I tried to salvage a arm system ( a freerunner ) by running the system with qemu, using ./boot/uImage-GTA02.bin as kernel ( the kernel is the one from debian ported on the freerunner )
Version-Release number of selected component:
cmdline: qemu-system-arm -kernel ./boot/uImage-GTA02.bin /dev/mmcblk0p1
Thread no. 1 (8 frames)
#2 cpu_abort at /usr/src/debug/qemu-kvm-1.2.0/exec.c:1772
#3 get_page_addr_code at /usr/src/debug/qemu-kvm-1.2.0/cputlb.c:336
#4 tb_find_slow at /usr/src/debug/qemu-kvm-1.2.0/cpu-exec.c:96
#5 tb_find_fast at /usr/src/debug/qemu-kvm-1.2.0/cpu-exec.c:152
#6 cpu_arm_exec at /usr/src/debug/qemu-kvm-1.2.0/cpu-exec.c:569
#7 tcg_cpu_exec at /usr/src/debug/qemu-kvm-1.2.0/cpus.c:1113
#8 tcg_exec_all at /usr/src/debug/qemu-kvm-1.2.0/cpus.c:1145
#9 qemu_tcg_cpu_thread_fn at /usr/src/debug/qemu-kvm-1.2.0/cpus.c:840
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Was the crash a oneoff or is it reproducible?
Can you provide a link to that kernel?
At least googling "qemu freerunner" seems to indicate that a custom qemu is needed to even run it:
So not sure if this should 'just work'
It is reproductible. And yep, I know that not everything will work on qemu with the freerunner, but I just wanted to try.
The issue is not that it doesn't work, more that it does make qemu coredump instead of showing a error message.
The kernel can be found on http://pkg-fso.alioth.debian.org/debian/pool/main/l/linux-2.6-qtmoko/linux-image-2.6.37-qtmoko-gta02_20110412.git425779c72-1_armel.deb
just open with ar x, and it is in data.tar.gz
I just checked and I have a coredump with qemu-system-arm-1.2.2-6.fc18.x86_64
/tmp $ qemu-system-arm -kernel ./boot/uImage.bin-2.6.37-qtmoko
qemu: fatal: Trying to execute code outside RAM or ROM at 0x30008000
R00=00000000 R01=00000113 R02=00000100 R03=00000000
R04=00000000 R05=00000000 R06=00000000 R07=00000000
R08=00000000 R09=00000000 R10=00000000 R11=00000000
R12=00000000 R13=00000000 R14=00000000 R15=30008000
PSR=400001d3 -Z-- A svc32
zsh: abort (core dumped) qemu-system-arm -kernel ./boot/uImage.bin-2.6.37-qtmoko
Yeah qemu-system-arm error reporting is pretty bad: passing it the wrong series of options, too much or too little ram, specifying incorrect machine type can make it crash in various ways. Upstream knows about it, but in many cases the fix isn't simple and they have spent their time on other work. For traditional arm board virtualization it likely won't ever improve unless someone else steps up to do the work.
If you want to follow up, you can file a bug upstream, but it will likely just linger for a very long time (which is why I'm not opening this upstream :) )