I still can't reproduce the error. A SIGFPE may indicate a bug in the rendering library; I recall encountering something like this before and working around it. Will try to track down what that was all about....
The file B_b.asy runs fine on the Asymptote Web Application, using the mesa software renderer to download an eps or png file: http://asymptote.ualberta.ca/ On Mon, Mar 15, 2021 at 8:36 AM Bernhard Übelacker <[email protected]> wrote: > Am 15.03.21 um 14:10 schrieb Bernhard Übelacker: > > otherwise I got a SIGFPE > > > A short offtopic side note to rr sensing this SIGFPE, > not directly related to the malloc message: > > This can also be seen in a process without being > recorded by rr by setting LP_NUM_THREADS to zero, so > operations take place without worker threads. > So this might be an additional llvmpipe issue? > > > export LP_NUM_THREADS=0 > gdb -q \ > -ex 'tb camp::picture::shipout3' \ > -ex 'set width 0' \ > -ex 'set pagination off' \ > -ex 'directory > /home/benutzer/source/libgl1-mesa-dri/orig/mesa-20.3.4/src' \ > -ex 'display/i $pc' \ > -ex 'run' \ > -ex 'set breakpoint pending on' \ > -ex 'tb lp_rast.c:481' \ > -ex 'b lp_rast_shade_quads_mask_sample+484' \ > -ex 'set follow-fork-mode child' \ > -ex 'cont' \ > -ex 'bt' \ > -ex 'finish' \ > --args /usr/bin/asy -config "" -render=4 -f png -o B_b.png B_b.asy > > Thread 2.1 "asy" received signal SIGFPE, Arithmetic exception. > 0x00007ffff7fc2df1 in ?? () > 1: x/i $pc > => 0x7ffff7fc2df1: vdivps %ymm0,%ymm5,%ymm1 > > #0 lp_rast_shade_quads_mask_sample (task=task@entry=0x555555aab538, > inputs=inputs@entry=0x5555565105f0, x=x@entry=36, y=100, mask=17476) at > ../src/gallium/drivers/llvmpipe/lp_rast.c:481 > #1 0x00007ffff1d0713d in do_block_4_3 (c=<optimized out>, y=<optimized > out>, x=<optimized out>, plane=<optimized out>, tri=<optimized out>, > task=<optimized out>) at > ../src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h:88 > #2 do_block_16_3 (c=0x7fffffff4270, y=96, x=32, plane=0x7fffffff42b0, > tri=<optimized out>, task=0x555555aab538) at > ../src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h:173 > #3 lp_rast_triangle_3 (task=<optimized out>, arg=...) at > ../src/gallium/drivers/llvmpipe/lp_rast_tri_tmp.h:326 > #4 0x00007ffff1d04a16 in do_rasterize_bin (bin=<optimized out>, > bin=<optimized out>, x=<optimized out>, y=<optimized out>, task=<optimized > out>) at ../src/gallium/drivers/llvmpipe/lp_rast.c:658 > #5 rasterize_bin (y=<optimized out>, x=<optimized out>, bin=<optimized > out>, task=0x555555aab538) at ../src/gallium/drivers/llvmpipe/lp_rast.c:677 > #6 rasterize_scene (task=task@entry=0x555555aab538, > scene=scene@entry=0x7fffea222010) > at ../src/gallium/drivers/llvmpipe/lp_rast.c:738 > #7 0x00007ffff1d0521b in lp_rast_queue_scene (rast=0x555555aab520, > scene=scene@entry=0x7fffea222010) at > ../src/gallium/drivers/llvmpipe/lp_rast.c:786 > #8 0x00007ffff1d11645 in lp_setup_rasterize_scene (setup=0x555555b55120) > at ../src/gallium/drivers/llvmpipe/lp_setup.c:181 > #9 set_scene_state (setup=setup@entry=0x555555b55120, > new_state=new_state@entry=SETUP_FLUSHED, reason=<optimized out>) at > ../src/gallium/drivers/llvmpipe/lp_setup.c:332 > #10 0x00007ffff1d11ef3 in lp_setup_flush (setup=0x555555b55120, fence=0x0, > reason=<optimized out>) at ../src/gallium/drivers/llvmpipe/lp_setup.c:361 > #11 0x00007ffff173ac49 in st_flush (flags=0, fence=0x0, st=0x555555d23de0) > at ../src/mesa/state_tracker/st_cb_flush.c:60 > #12 st_glFlush (ctx=<optimized out>) at > ../src/mesa/state_tracker/st_cb_flush.c:101 > #13 0x000055555586c9ed in trEndTile (tr=0x55555632b620) at tr.cc:378 > ... >
