Re: [RISC-V] ERROR:../accel/tcg/cpu-exec.c:1028:cpu_exec_setjmp: assertion failed: (cpu == current_cpu)

[Alex Bennée]

Andreas Schwab <schwab@suse.de> writes:

> On Jul 03 2023, Andreas Schwab wrote:
>
>> This is a regression in 8.0.  It causes the testsuite of mold to fail:
>>
>> https://build.opensuse.org/package/live_build_log/openSUSE:Factory:RISCV/mold/standard/riscv64
>>
>> + out/test/elf/riscv64/section-start/exe2
>> **
>> ERROR:../accel/tcg/cpu-exec.c:1028:cpu_exec_setjmp: assertion failed: (cpu 
>> == current_cpu)
>> **
>> ERROR:../accel/tcg/cpu-exec.c:1028:cpu_exec_setjmp: assertion failed: (cpu 
>> == current_cpu)
>
> This bisects down to commit 86f04735ac ("linux-user: Fix brk() to
> release pages").  See the attached test case.
>
> $ ./qemu-riscv64 ../exe1
> **
> ERROR:../qemu/accel/tcg/cpu-exec.c:1027:cpu_exec_setjmp: assertion failed: 
> (cpu == current_cpu)
> Bail out! ERROR:../qemu/accel/tcg/cpu-exec.c:1027:cpu_exec_setjmp: assertion 
> failed: (cpu == current_cpu)
> **
> ERROR:../qemu/accel/tcg/cpu-exec.c:1027:cpu_exec_setjmp: assertion failed: 
> (cpu == current_cpu)
> Bail out! ERROR:../qemu/accel/tcg/cpu-exec.c:1027:cpu_exec_setjmp: assertion 
> failed: (cpu == current_cpu)

I wonder if applying c5ffd16ba4c8fd fixes this?

I tried to double check with the test case but I can't run it as it's a
dynamic binary so needs an ld.so.

-- 
Alex Bennée
Virtualisation Tech Lead @ Linaro