Package: libquadmath0 Version: 14-20240330-1 Severity: serious Tags: upstream fixed-upstream Control: affects -1 evolver libc6 Control: fixed -1 libquadmath0/14-20240429-1 Control: block 1075938 by -1
Hi, evolver autopkgtest fails with glibc 2.39: https://ci.debian.net/packages/e/evolver/testing/amd64/49199929/ I have track the issue to a segmentation fault inside libquadmath0: | Surface Evolver Version 2.70a (Debian 2.70+ds-8+b2), August 27, 2013, 64-bit. | Compiled for float128, 33 digits precision. | Built with Geomview support. | | Enter command: | Enter command: // Typical evolution to sphere | Enter command: gogo := { g 5; r; g 5; hessian; r; g 5; hessian; } | Enter command: | Enter command: // Evolution to very high accuracy, using higher-order Lagrange elements. | Enter command: // To be run on original datafile. | Enter command: gogo2 := { g 5; r; g 5; hessian; r; g 5; hessian; | more> lagrange 2; g 5; hessian; | more> lagrange 4; g 5; hessian; | more> lagrange 6; g 5; hessian; | more> ideal_rad := (3*body[1].volume/4/pi)^(1/3); | more> printf "Area error: %g\n",total_area - 4*pi*ideal_rad^2; | more> printf "Vertex radius spread: %g\n", | more> max(vertex,sqrt((x-.5)^2+(y-.5)^2+(z-.5)^2)) | more> - min(vertex,sqrt((x-.5)^2+(y-.5)^2+(z-.5)^2)); | more> } | Enter command: g 5; v; r ; g 10; v; | | Program received signal SIGSEGV, Segmentation fault. | 0x00007ffff7f93ed9 in __quadmath_printf_fp (fp=fp@entry=0x7fffffffb1b0, info=0x7fffffffb498, args=0x7fffffffb200) at ../../../src/libquadmath/printf/printf_fp.c:366 | 366 ../../../src/libquadmath/printf/printf_fp.c: No such file or directory. | (gdb) bt | #0 0x00007ffff7f93ed9 in __quadmath_printf_fp (fp=fp@entry=0x7fffffffb1b0, info=0x7fffffffb498, args=0x7fffffffb200) at ../../../src/libquadmath/printf/printf_fp.c:366 | #1 0x00007ffff7f96b3a in flt128_printf_fp (fp=<optimized out>, info=<optimized out>, args=<optimized out>) at ../../../src/libquadmath/printf/quadmath-printf.c:371 | #2 0x00007ffff7ca96cf in __printf_function_invoke (buf=buf@entry=0x7fffffffc210, callback=0x7ffff7f96b00 <flt128_printf_fp>, args_value=0x7fffffffb890, ndata_args=<optimized out>, info=info@entry=0x7fffffffb498) at ./printf_buffer_as_file.h:52 | #3 0x00007ffff7cac337 in printf_positional (buf=buf@entry=0x7fffffffc210, format=format@entry=0x5555558aefd0 "%3d. energy: %#*.*Qg scale: %#Qg\n", readonly_format=readonly_format@entry=0, ap=ap@entry=0x7fffffffc250, | ap_savep=ap_savep@entry=0x7fffffffbdb8, nspecs_done=1, nspecs_done@entry=0, lead_str_end=<optimized out>, work_buffer=<optimized out>, save_errno=<optimized out>, grouping=<optimized out>, thousands_sep=<optimized out>, mode_flags=<optimized out>) | at ./stdio-common/vfprintf-internal.c:1345 | #4 0x00007ffff7cadbfa in __printf_buffer (buf=buf@entry=0x7fffffffc210, format=0x5555558aefd0 "%3d. energy: %#*.*Qg scale: %#Qg\n", ap=0x7fffffffc250, mode_flags=6) at ./stdio-common/vfprintf-internal.c:1041 | #5 0x00007ffff7cc99f1 in __vsprintf_internal (string=<optimized out>, maxlen=maxlen@entry=18446744073709551615, format=<optimized out>, args=args@entry=0x7fffffffc250, mode_flags=mode_flags@entry=6) at ./libio/iovsprintf.c:62 | #6 0x00007ffff7d62afd in ___sprintf_chk (s=<optimized out>, flag=flag@entry=1, slen=slen@entry=18446744073709551615, format=format@entry=0x5555558aefd0 "%3d. energy: %#*.*Qg scale: %#Qg\n") at ./debug/sprintf_chk.c:40 | #7 0x00005555556d919b in sprintf (__fmt=0x5555558aefd0 "%3d. energy: %#*.*Qg scale: %#Qg\n", __s=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/stdio2.h:30 | #8 iterate () at ../../../src/iterate.c:277 | #9 0x00005555556f170c in letter_command (c=<optimized out>) at ../../../src/command.c:465 | #10 0x00005555556564a7 in eval (ex_original=ex_original@entry=0x7fffffffdeb0, params=params@entry=0x0, self_id=self_id@entry=0, parent_frame=<optimized out>, parent_frame@entry=0x0) at ../../../src/evaltree.c:396 | #11 0x00005555555a3f43 in command (text=text@entry=0x7fffffffdf70 "g 5; v; r ; g 10; v;", mode=mode@entry=1) at ../../../src/query.c:247 | #12 0x00005555556eeb17 in old_menu (text=text@entry=0x7fffffffdf70 "g 5; v; r ; g 10; v;") at ../../../src/command.c:125 | #13 0x00005555556944a0 in exec_commands (basefd=basefd@entry=0x0, promptstring=promptstring@entry=0x5555558b6aa1 "Enter command: ") at ../../../src/tmain.c:839 | #14 0x000055555556816e in main (argc=1, argv=0x7fffffffe210) at ../../../src/tmain.c:678 This issue has been fixed upstream by the following commit: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=8455d6f6cd43b7b143ab9ee19437452fceba9cc9 This fixes went into libquadmath0/14-20240429-1, but hasn't reached testing yet due to the new dependency on amdgcn-tools-18 added in that version and the llvm-toolchain-18 mess. Regards Aurelien
