* Juan Orti Alcaine: > I also got the same error: > > https://koji.fedoraproject.org/koji/taskinfo?taskID=60083125 I can reproduce it locally. It's a crash in rpmbuild: Thread 1 "rpmbuild" received signal SIGSEGV, Segmentation fault. 0x000003fffde89e60 in packageBinaries._omp_fn.0 () at pack.c:780 780 if (rc) (gdb) bt #0 0x000003fffde89e60 in packageBinaries._omp_fn.0 () at pack.c:780 #1 0x000003fffca94806 in GOMP_parallel ( fn=0x3fffde89d80 <packageBinaries._omp_fn.0>, data=0x3fffffff478, num_threads=2, flags=<optimized out>) at ../../../libgomp/parallel.c:178 #2 0x000003fffde953fa in packageBinaries (cheating=0, cookie=0x0, spec=0x2aa00065570) at pack.c:765 #3 buildSpec (ts=<optimized out>, buildArgs=<optimized out>, spec=0x2aa00065570, what=<optimized out>) at build.c:411 #4 0x000003fffde98074 in rpmSpecBuild (ts=<optimized out>, spec=<optimized out>, buildArgs=<optimized out>) at build.c:452 #5 0x000002aa00003e74 in buildForTarget (ts=0x2aa00069a80, arg=<optimized out>, ba=0x2aa00007990 <rpmBTArgs>) at rpmbuild.c:500 #6 0x000002aa0000409a in build (ts=0x2aa00069a80, arg=0x3fffffffe3a "/builddir/build/SPECS/compsize.spec", rcfile=0x0, ba=0x2aa00007990 <rpmBTArgs>) at rpmbuild.c:552 #7 0x000002aa00002f84 in main (argc=<optimized out>, argv=<optimized out>) at rpmbuild.c:690 (gdb) print rc No symbol "rc" in current context. As you can see, something is broken with debugging information. (gdb) disassemble Dump of assembler code for function packageBinaries._omp_fn.0: 0x000003fffde89d80 <+0>: stmg %r6,%r15,48(%r15) 0x000003fffde89d86 <+6>: ear %r1,%a0 0x000003fffde89d8a <+10>: lgr %r14,%r15 0x000003fffde89d8e <+14>: lay %r15,-280(%r15) 0x000003fffde89d94 <+20>: aghi %r14,-24 0x000003fffde89d98 <+24>: std %f8,0(%r14) 0x000003fffde89d9c <+28>: std %f10,8(%r14) 0x000003fffde89da0 <+32>: std %f14,16(%r14) 0x000003fffde89da4 <+36>: sllg %r1,%r1,32 0x000003fffde89daa <+42>: ear %r1,%a1 0x000003fffde89dae <+46>: l %r11,32(%r2) 0x000003fffde89db2 <+50>: stg %r1,200(%r15) 0x000003fffde89db8 <+56>: lg %r10,16(%r2) 0x000003fffde89dbe <+62>: l %r13,24(%r2) 0x000003fffde89dc2 <+66>: mvc 248(8,%r15),40(%r1) 0x000003fffde89dc8 <+72>: ld %f8,8(%r2) 0x000003fffde89dcc <+76>: ld %f10,0(%r2) 0x000003fffde89dd0 <+80>: lgr %r8,%r2 0x000003fffde89dd4 <+84>: brasl %r14,0x3fffde87530 <GOMP_single_start@plt> 0x000003fffde89dda <+90>: cije %r2,0,0x3fffde89e76 <packageBinaries._omp_fn.0+246> 0x000003fffde89de0 <+96>: cijnh %r11,0,0x3fffde89e76 <packageBinaries._omp_fn.0+246> 0x000003fffde89de6 <+102>: stg %r8,192(%r15) 0x000003fffde89dec <+108>: la %r7,208(%r15) 0x000003fffde89df0 <+112>: la %r1,28(%r8) 0x000003fffde89df4 <+116>: lgr %r8,%r7 0x000003fffde89df8 <+120>: lgdr %r7,%f8 0x000003fffde89dfc <+124>: ldgr %f14,%r1 0x000003fffde89e00 <+128>: lhi %r9,0 0x000003fffde89e04 <+132>: lg %r1,0(%r10) 0x000003fffde89e0a <+138>: std %f10,208(%r15) 0x000003fffde89e0e <+142>: std %f14,224(%r15) 0x000003fffde89e12 <+146>: stg %r1,232(%r15) 0x000003fffde89e18 <+152>: st %r13,240(%r15) 0x000003fffde89e1c <+156>: stg %r7,216(%r15) 0x000003fffde89e22 <+162>: lgfr %r1,%r9 0x000003fffde89e26 <+166>: stg %r1,184(%r15) 0x000003fffde89e2c <+172>: mvghi 176(%r15),0 0x000003fffde89e32 <+178>: mvghi 168(%r15),17 0x000003fffde89e38 <+184>: mvghi 160(%r15),1 0x000003fffde89e3e <+190>: lgr %r3,%r8 0x000003fffde89e42 <+194>: lghi %r6,8 0x000003fffde89e46 <+198>: lghi %r5,40 0x000003fffde89e4a <+202>: lghi %r4,0 0x000003fffde89e4e <+206>: larl %r2,0x3fffde910c0 <packageBinaries._omp_fn.1> 0x000003fffde89e54 <+212>: brasl %r14,0x3fffde87c70 <GOMP_task@plt> 0x000003fffde89e5a <+218>: lg %r1,192(%r15) => 0x000003fffde89e60 <+224>: lt %r1,28(%r1) 0x000003fffde89e66 <+230>: jne 0x3fffde89e76 <packageBinaries._omp_fn.0+246> 0x000003fffde89e6a <+234>: ahi %r9,1 0x000003fffde89e6e <+238>: aghi %r10,8 0x000003fffde89e72 <+242>: brct %r11,0x3fffde89e04 <packageBinaries._omp_fn.0+132> 0x000003fffde89e76 <+246>: lg %r1,200(%r15) 0x000003fffde89e7c <+252>: clc 248(8,%r15),40(%r1) 0x000003fffde89e82 <+258>: jne 0x3fffde89e9e <packageBinaries._omp_fn.0+286> 0x000003fffde89e86 <+262>: ld %f8,256(%r15) 0x000003fffde89e8a <+266>: ld %f10,264(%r15) 0x000003fffde89e8e <+270>: ld %f14,272(%r15) 0x000003fffde89e92 <+274>: lmg %r6,%r15,328(%r15) 0x000003fffde89e98 <+280>: jg 0x3fffde895f0 <GOMP_barrier@plt> 0x000003fffde89e9e <+286>: brasl %r14,0x3fffde88810 <__stack_chk_fail@plt> (gdb) print/x $r1 $1 = 0x0 So it's a null pointer dereference. 745 * (largest first) to help achieve an optimal load distribution. 746 */ 747 rpmRC packageBinaries(rpmSpec spec, const char *cookie, int cheating) 748 { 749 rpmRC rc = RPMRC_OK; 750 Package pkg; 751 Package *tasks; 752 int npkgs = 0; 753 754 for (pkg = spec->packages; pkg != NULL; pkg = pkg->next) 755 npkgs++; 756 tasks = xcalloc(npkgs, sizeof(Package)); 757 758 pkg = spec->packages; 759 for (int i = 0; i < npkgs; i++) { 760 tasks[i] = pkg; 761 pkg = pkg->next; 762 } 763 qsort(tasks, npkgs, sizeof(Package), compareBinaries); 764 765 #pragma omp parallel 766 #pragma omp single 767 for (int i = 0; i < npkgs; i++) { 768 Package pkg = tasks[i]; 769 #pragma omp task untied priority(i) 770 { 771 pkg->rc = packageBinary(spec, pkg, cookie, cheating, &pkg->filename); 772 rpmlog(RPMLOG_DEBUG, 773 _("Finished binary package job, result %d, filename %s\n"), 774 pkg->rc, pkg->filename); 775 if (pkg->rc) { 776 #pragma omp critical 777 rc = pkg->rc; 778 } 779 } /* omp task */ 780 if (rc) 781 break; 782 } 783 784 /* Now check the package set if enabled */ 785 if (rc == RPMRC_OK) 786 rc = checkPackageSet(spec->packages); 787 788 free(tasks); 789 790 return rc; 791 } I don't know anything about OpenMP, so I can't tell if this is a source code issue or a GCC bug. Thanks, Florian -- Red Hat GmbH, https://de.redhat.com/ , Registered seat: Grasbrunn, Commercial register: Amtsgericht Muenchen, HRB 153243, Managing Directors: Charles Cachera, Brian Klemm, Laurie Krebs, Michael O'Neill _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx
