Date: Fri, 23 Nov 2018 09:19:41 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 233431] [bsnmpd] regression on 12-STABLE: crash on start Message-ID: <bug-233431-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D233431 Bug ID: 233431 Summary: [bsnmpd] regression on 12-STABLE: crash on start Product: Base System Version: 12.0-STABLE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: emz@norma.perm.ru bsnmpd crashes right after start, was working on 11.x, regression happened after upgrade to 12.x. 100% reproducible, multiple instances: FreeBSD san01.bsh-ru.playkey.net 12.0-PRERELEASE FreeBSD 12.0-PRERELEASE r340754 GENERIC amd64 FreeBSD san01.boston.playkey.net 12.0-PRERELEASE FreeBSD 12.0-PRERELEASE r340673 GENERIC amd6 Backtrace: # gdb /usr/sbin/bsnmpd bsnmpd.core=20 GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain condition= s. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd"... Core was generated by `/usr/sbin/bsnmpd -p /var/run/snmpd.pid'. Program terminated with signal 11, Segmentation fault. Reading symbols from /lib/libbegemot.so.4...Reading symbols from /usr/lib/debug//lib/libbegemot.so.4.debug...done. done. Loaded symbols for /lib/libbegemot.so.4 Reading symbols from /usr/lib/libbsnmp.so.6...Reading symbols from /usr/lib/debug//usr/lib/libbsnmp.so.6.debug...done. done. Loaded symbols for /usr/lib/libbsnmp.so.6 Reading symbols from /usr/lib/libwrap.so.6...Reading symbols from /usr/lib/debug//usr/lib/libwrap.so.6.debug...done. done. Loaded symbols for /usr/lib/libwrap.so.6 Reading symbols from /lib/libc.so.7...Reading symbols from /usr/lib/debug//lib/libc.so.7.debug...done. done. Loaded symbols for /lib/libc.so.7 Reading symbols from /lib/libcrypto.so.111...Reading symbols from /usr/lib/debug//lib/libcrypto.so.111.debug...done. done. Loaded symbols for /lib/libcrypto.so.111 Reading symbols from /lib/libthr.so.3...Reading symbols from /usr/lib/debug//lib/libthr.so.3.debug...done. done. Loaded symbols for /lib/libthr.so.3 Reading symbols from /libexec/ld-elf.so.1...Reading symbols from /usr/lib/debug//libexec/ld-elf.so.1.debug...done. done. Loaded symbols for /libexec/ld-elf.so.1 #0 strlen (str=3D0x801062223 <Address 0x801062223 out of bounds>) at /usr/src/lib/libc/string/strlen.c:101 101 va =3D (*lp - mask01); [New Thread 8009e5000 (LWP 110269/<unknown>)] (gdb) bt #0 strlen (str=3D0x801062223 <Address 0x801062223 out of bounds>) at /usr/src/lib/libc/string/strlen.c:101 #1 0x00000008003d95a9 in __vfprintf (fp=3D<value optimized out>, locale=3D0x80044a4e8, fmt0=3D<value optimized out>,=20 ap=3D<value optimized out>) at /usr/src/lib/libc/stdio/vfprintf.c:854 #2 0x00000008003d71b4 in vfprintf_l (fp=3D0x80067bec0, locale=3D<value opt= imized out>, fmt0=3D0x80028e62f "%s %d - - ",=20 ap=3D0x7fffffffb5b0) at /usr/src/lib/libc/stdio/vfprintf.c:285 #3 0x00000008003deedb in fprintf (fp=3D0x80067bec0, fmt=3D0x80028e62f "%s = %d - - ") at /usr/src/lib/libc/stdio/fprintf.c:57 #4 0x000000080041e16b in vsyslog (pri=3D<value optimized out>, fmt=3D0x200= 963 "error in config file", ap=3D0x7fffffffc510) at /usr/src/lib/libc/gen/syslog.c:210 #5 0x000000080041de8d in syslog (pri=3D<value optimized out>, fmt=3D<value optimized out>) at /usr/src/lib/libc/gen/syslog.c:129 #6 0x0000000000213bb1 in main (argc=3D0, argv=3D<value optimized out>) Current language: auto; currently minimal (gdb) bt full #0 strlen (str=3D0x801062223 <Address 0x801062223 out of bounds>) at /usr/src/lib/libc/string/strlen.c:101 p =3D 0x801062223 <Address 0x801062223 out of bounds> lp =3D (const long unsigned int *) 0x801062220 va =3D <value optimized out> vb =3D <value optimized out> #1 0x00000008003d95a9 in __vfprintf (fp=3D<value optimized out>, locale=3D0x80044a4e8, fmt0=3D<value optimized out>,=20 ap=3D<value optimized out>) at /usr/src/lib/libc/stdio/vfprintf.c:854 mbs =3D {__mbstate8 =3D 0x7fffffffb3c0 "\230=EF=BF=BD=EF=BF=BD=EF= =BF=BD=EF=BF=BD\177", _mbstateL =3D 140737488335768} mbseqlen =3D <value optimized out> xdigs_lower =3D 0x80029b7e0 "0123456789abcdef0123456789ABCDEF", ' ' <repeats 16 times>, '0' <repeats 16 times>, "=EF=BF=BD=EF=BF=BD\023" xdigs_upper =3D 0x80029b7f0 "0123456789ABCDEF", ' ' <repeats 16 tim= es>, '0' <repeats 16 times>, "=EF=BF=BD=EF=BF=BD\023" expstr =3D 0x7fffffffb3b8 "p" buf =3D 0x7fffffffb300 "" ox =3D 0x7fffffffb258 "" statargtable =3D 0x7fffffffb280 orgap =3D 0x7fffffffb260 fmt =3D <value optimized out> nextarg =3D <value optimized out> saved_errno =3D 2 ret =3D 0 decimal_point =3D 0x80028c072 "." decpt_len =3D 1 cp =3D 0x801062223 <Address 0x801062223 out of bounds> dtoaresult =3D <value optimized out> realsz =3D 24 size =3D <value optimized out> flags =3D 17179171 ch =3D <value optimized out> n =3D <value optimized out> dprec =3D Cannot access memory at address 0x0 (gdb) --=20 You are receiving this mail because: You are the assignee for the bug.=
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