This is an automated cleanup. This bug report has been moved to QEMU's
new bug tracker on gitlab.com and thus gets marked as 'expired' now.
Please continue with the discussion here:
https://gitlab.com/qemu-project/qemu/-/issues/494
** Changed in: qemu
Status: New => Expired
** Bug watch
** Changed in: qemu
Status: Expired => New
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https://bugs.launchpad.net/bugs/1860553
Title:
cmake crashes on qemu-alpha-user with Illegal Instruction
Status in QEMU:
New
Bug
[Expired for QEMU because there has been no activity for 60 days.]
** Changed in: qemu
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1860553
Title:
cmake crash
The QEMU project is currently considering to move its bug tracking to
another system. For this we need to know which bugs are still valid
and which could be closed already. Thus we are setting older bugs to
"Incomplete" now.
If you still think this bug report here is valid, then please switch
the
It also produces that Illegal Instruction on Gentoo. However, the exact
same cmake binary runs without issue on real hardware.
Some additions: qemu-mips64, qemu-arm, qemu-aarch64 doesn't have this
problem (I'am using it with the same version of cmake compiled to/under
those, and real HW).
--
You
There is no call insn in your listing at 0x40007fd988,
so the easy assumption is that the return address has
been corrupted on the stack.
You'll have to dig deeper than just the insn listing.
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Of course. Trying to use halt from userland on hw will SIGILL as well.
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https://bugs.launchpad.net/bugs/1860553
Title:
cmake crashes on qemu-alpha-user with Illegal Instruction
Statu
It seems halt instruction is not implemented for qemu-user, only for
qemu-system:
1286 #ifndef CONFIG_USER_ONLY
...
1365 static DisasJumpType gen_mtpr(DisasContext *ctx, TCGv vb, int regno)
1366 {
1367 int data;
1368
1369 switch (regno) {
...
1390 case 252:
1391 /* HALT */
13
On 1/24/20 5:39 AM, Richard Henderson wrote:
> # chroot $root
> ...
> # qemu-alpha-static -D logfile -d in_asm ./Bootstrap.cmk/cmake ..
Last one seems to be a halt instruction:
IN:
0x0040007fd988: halt
Illegal instruction
Full log in [1].
> [1] https://people.debian.org/
# chroot $root
...
# qemu-alpha-static -D logfile -d in_asm ./Bootstrap.cmk/cmake ..
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Title:
cmake crashes on qemu-alpha-user with Illegal Instr
Can someone remind me how I can print the disassembly in this case?
root@epyc:~> qemu-alpha-static -cpu help
Available CPUs:
ev4-alpha-cpu
ev5-alpha-cpu
ev56-alpha-cpu
ev6-alpha-cpu
ev67-alpha-cpu
ev68-alpha-cpu
pca56-alpha-cpu
root@epyc:~> export QEMU_CPU=ev68-alpha-cpu
root@epyc:~>
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