=== case tc5 === Program received signal SIGFPE, Arithmetic exception. #0 0x0000000000400ba7 in amdgpu_pll_reduce_ratio (nom=0x7fffffdfd7f4, den=0x7fffffdfd7f0, nom_min=4, den_min=2) at pll_harness.c:107 #0 0x0000000000400ba7 in amdgpu_pll_reduce_ratio (nom=0x7fffffdfd7f4, den=0x7fffffdfd7f0, nom_min=4, den_min=2) at pll_harness.c:107 Line 107 of "pll_harness.c" starts at address 0x400b8c and ends at 0x400ba0 . === case ref0 === Program received signal SIGFPE, Arithmetic exception. #0 0x0000000000400bf6 in amdgpu_pll_reduce_ratio (nom=0x7fffffdfd89c, den=0x7fffffdfd898, nom_min=4, den_min=11) at pll_harness.c:114 #0 0x0000000000400bf6 in amdgpu_pll_reduce_ratio (nom=0x7fffffdfd89c, den=0x7fffffdfd898, nom_min=4, den_min=11) at pll_harness.c:114 Line 114 of "pll_harness.c" starts at address 0x400bdb and ends at 0x400bef . === case pd200 === Program received signal SIGFPE, Arithmetic exception. #0 0x0000000000400f51 in amdgpu_pll_compute (pll=0x7fffffdfd780, freq=60000, dot_clock_p=0x7fffffdfd77c, fb_div_p=0x7fffffdfd778, frac_fb_div_p=0x7fffffdfd774, ref_div_p=0x7fffffdfd770, post_div_p=0x7fffffdfd76c) at pll_harness.c:228 #0 0x0000000000400f51 in amdgpu_pll_compute (pll=0x7fffffdfd780, freq=60000, dot_clock_p=0x7fffffdfd77c, fb_div_p=0x7fffffdfd778, frac_fb_div_p=0x7fffffdfd774, ref_div_p=0x7fffffdfd770, post_div_p=0x7fffffdfd76c) at pll_harness.c:228 Line 228 of "pll_harness.c" starts at address 0x400f37 and ends at 0x400f3d .