[Bug 104703] GraphicsFuzz Android Benchmark crash Firefox on shader06

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=104703

--- Comment #2 from vadym <vadym.shovkoplias at globallogic.com> ---
Issue is reproducible on my laptop:

OS: Ubuntu 17.10 64-bit
CPU: Intel® Core™ i7-7500U CPU @ 2.70GHz × 4
GPU: Intel® HD Graphics 620 (Kaby Lake GT2)
mesa: 18.1.0-devel (git-7d4007d58a)
kernel: 4.13.0-31-generic

In dmesg I noticed this message after firefox crash:

[23838.361098] traps: Web Content[30658] trap divide error ip:7f6dee287e9f
sp:7ffc7d493f20 error:0 in i965_dri.so[7f6dedf27000+8dd000]


Additionally I run firefox with gdb and got following error message:

Thread 1 "Web Content" received signal SIGFPE, Arithmetic exception.

0x00007f18ffe87e9f in evaluate_idiv (num_components=1, bit_size=<optimized
out>, _src=_src at entry=0x7ffc0c2fb620) at nir/nir_constant_expressions.c:8791
8791                int32_t dst = src0 / src1;
(gdb) 
Continuing.

At this point src1 equals to zero.

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