Date: Mon, 02 Jul 2018 08:11:19 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 229471] x11/lightdm core dumps Message-ID: <bug-229471-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229471 Bug ID: 229471 Summary: x11/lightdm core dumps Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: woodsb02@freebsd.org Reporter: freebsd@justmail.de Assignee: woodsb02@freebsd.org Flags: maintainer-feedback?(woodsb02@freebsd.org) Starting x11/lightdm on a recent FreeBSD CURRENT (r335821) leads to a core = dump with signal 10. Analyzing the dump shows=20 root@freebsd-t450:~ # gdb81 /usr/local/sbin/lightdm lightdm.core GNU gdb (GDB) 8.1 [GDB v8.1 for FreeBSD] Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.htm= l> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-portbld-freebsd12.0". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/local/sbin/lightdm...(no debugging symbols found)...done. [New LWP 100728] Core was generated by `lightdm'. Program terminated with signal SIGBUS, Bus error. #0 strncmp ( s1=3D0x7a9cd970a65f427b <error: Cannot access memory at address 0x7a9cd970a65f427b>, s2=3D0x800721a9c "PATH", n=3D4) at /usr/src/lib/libc/string/strncmp.c:47 47 if (*s1 !=3D *s2++) (gdb) bt #0 strncmp (s1=3D0x7a9cd970a65f427b <error: Cannot access memory at address 0x7a9cd970a65f427b>, s2=3D0x800721a9c "PATH", n=3D4) at /usr/src/lib/libc/string/strncmp.c:47 #1 0x00000008008c794e in strncmpeq (nameValue=3D0x7a9cd970a65f427b <error: Cannot access memory at address 0x7a9cd970a65f427b>, name=3D<optimized out>, nameLen=3D<optimized out>) at /usr/src/lib/libc/stdlib/getenv.c:146 #2 __findenv_environ (name=3D<optimized out>, nameLen=3D<optimized out>) at /usr/src/lib/libc/stdlib/getenv.c:197 #3 getenv (name=3D0x800721a9c "PATH") at /usr/src/lib/libc/stdlib/getenv.c= :443 #4 0x000000080083e356 in _execvpe (name=3D0x80184b180 "/usr/local/bin/X", argv=3D0x800d3b6a0, envp=3D0x7fffffffe780) at /usr/src/lib/libc/gen/exec.c:= 279 #5 execvp (name=3D0x80184b180 "/usr/local/bin/X", argv=3D0x800d3b6a0) at /usr/src/lib/libc/gen/exec.c:144 #6 0x00000000002220b3 in ?? () #7 0x00000000002363ff in ?? () #8 0x0000000000225055 in ?? () #9 0x0000000000222d3d in ?? () #10 0x00000000002173e6 in ?? () #11 0x000000000021e9c8 in ?? () #12 0x0000000000216095 in ?? () #13 0x000000080026d000 in ?? () #14 0x0000000000000000 in ?? () (gdb)=20 I installed lightdm on a machine running 11.2, this runs fine. All software is installed from url: "pkg+http://pkg.FreeBSD.org/${ABI}/late= st". Please let me know, if further information is needed. --=20 You are receiving this mail because: You are the assignee for the bug.=
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