Bug 32099

Summary: apt-get иногда падает с SIGSEGV после обновления библиотек, с которыми он слинкован
Product: Sisyphus Reporter: Anton Farygin <rider>
Component: aptAssignee: Ivan Zakharyaschev <imz>
Status: NEW --- QA Contact: qa-sisyphus
Severity: normal    
Priority: P3 CC: boyarsh, evg, glebfm, imz, iv, ldv, placeholder, rider, sbolshakov
Version: unstable   
Hardware: all   
OS: Linux   

Description Anton Farygin 2016-05-15 08:45:32 MSK 
# uname -a
Linux riderhome.borovsk.ru 4.1.21-std-def-alt1 #1 SMP Wed Apr 13 11:53:22 UTC 2016 i686 GNU/Linux



May 15 08:40:24 riderhome apt-get: glib2-locales-2.48.1-alt1 1462917508 installed 
May 15 08:40:24 riderhome apt-get: glib2-locales-2.48.0-alt1 1459162298 removed 
May 15 08:40:25 riderhome apt-get: glibc-preinstall-6:2.23-alt2 1462966239 installed 
May 15 08:40:25 riderhome apt-get: glibc-preinstall-6:2.23-alt1 1455883192 removed 
May 15 08:40:26 riderhome apt-get: glibc-core-6:2.23-alt2 1462966239 installed 
May 15 08:40:26 riderhome apt-get: glibc-core-6:2.23-alt1 1455883192 removed 
May 15 08:40:27 riderhome apt-get: glibc-pthread-6:2.23-alt2 1462966239 installed 
May 15 08:40:27 riderhome apt-get: glibc-pthread-6:2.23-alt1 1455883192 removed 
May 15 08:40:28 riderhome apt-get: glibc-gconv-modules-6:2.23-alt2 1462966239 installed 
May 15 08:40:29 riderhome apt-get: glibc-gconv-modules-6:2.23-alt1 1455883192 removed 
May 15 08:40:29 riderhome apt-get: apt-repo-1.3.5-alt1 1462815119 installed 
May 15 08:40:29 riderhome apt-get: apt-repo-1.3.3-alt1 1462364359 removed 
May 15 08:40:30 riderhome apt-get: glibc-nss-6:2.23-alt2 1462966239 installed 
May 15 08:40:30 riderhome apt-get: glibc-nss-6:2.23-alt1 1455883192 removed 
May 15 08:40:44 riderhome apt-get: glibc-locales-6:2.23-alt2 1462966239 installed 
May 15 08:40:45 riderhome apt-get: glibc-locales-6:2.23-alt1 1455883192 removed 
May 15 08:40:45 riderhome apt-get: iconv-6:2.23-alt2 1462966239 installed 
May 15 08:40:46 riderhome apt-get: iconv-6:2.23-alt1 1455883192 removed 
May 15 08:40:46 riderhome apt-get: glibc-utils-6:2.23-alt2 1462966239 installed 
May 15 08:40:46 riderhome apt-get: glibc-utils-6:2.23-alt1 1455883192 removed 
M

# apt-get update
Получено: 1 http://ftp.altlinux.org i586 release [914B]
Получено: 2 http://ftp.altlinux.org noarch release [709B]
Получено 1623B за 0s (10,8kB/s).
Найдено http://ftp.altlinux.org i586/classic pkglist
Найдено http://ftp.altlinux.org i586/classic release
Найдено http://ftp.altlinux.org noarch/classic pkglist
Найдено http://ftp.altlinux.org noarch/classic release
Ошибка сегментирования... 0%

[485414.724484] apt-get[7702]: segfault at 0 ip b73a9681 sp bfbc0c3c error 4 in libc-2.23.so[b7335000+172000]
[485510.398377] apt-get[7722]: segfault at 0 ip b737e681 sp bff62e7c error 4 in libc-2.23.so[b730a000+172000]
Comment 1 Anton Farygin 2016-05-15 09:49:22 MSK 
glibc откатил, не помогло.
Чтение списков пакетов... 0%
Program received signal SIGSEGV, Segmentation fault.
0xb7c77821 in strlen () from /lib/libc.so.6
(gdb) bt
#0  0xb7c77821 in strlen () from /lib/libc.so.6
#1  0xb7e9f823 in length (__s=0x0) at /usr/src/debug/gcc-5.3.1-20151207/obj-i586-alt-linux/i586-alt-linux/libstdc++-v3/include/bits/char_traits.h:267
#2  std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::compare (this=0xbfffe364, __s=0x0)
    at /usr/src/debug/gcc-5.3.1-20151207/obj-i586-alt-linux/i586-alt-linux/libstdc++-v3/include/bits/basic_string.tcc:1398
#3  0xb7f439f1 in operator==<char, std::char_traits<char>, std::allocator<char> > (__rhs=<optimized out>, 
    __lhs="/var/lib/apt/lists/ftp.altlinux.org_pub_distributions_ALTLinux_p8_branch_i586_base_pkglist.classic")
    at /usr/include/c++/5/bits/basic_string.h:4937
#4  operator!=<char, std::char_traits<char>, std::allocator<char> > (__rhs=<optimized out>, 
    __lhs="/var/lib/apt/lists/ftp.altlinux.org_pub_distributions_ALTLinux_p8_branch_i586_base_pkglist.classic")
    at /usr/include/c++/5/bits/basic_string.h:4974
#5  rpmPkgListIndex::FindInCache (this=0x80b5a08, Cache=...) at rpm/rpmindexfile.cc:448
#6  0xb7f98062 in CheckValidity (CacheFile=<error: Cannot access memory at address 0x73656372>, Start=..., Start@entry=, End=..., End@entry=<rpmSys>, 
    OutMap=0xbfffe9c0) at pkgcachegen.cc:673
#7  0xb7f9a55e in pkgMakeStatusCache (List=..., Progress=..., OutMap=0xbfffe9c0, AllowMem=false) at pkgcachegen.cc:808
#8  0xb7f83fc4 in pkgCacheFile::BuildCaches (this=0xbfffe9c0, Progress=..., WithLock=<optimized out>) at cachefile.cc:76
#9  0xb7f84111 in pkgCacheFile::Open (this=0xbfffe9c0, Progress=..., WithLock=true) at cachefile.cc:96
#10 0x0805fe5f in CacheFile::Open (this=0xbfffe9c0, WithLock=true) at apt-get.cc:102
#11 0x080575f6 in DoUpdate (CmdL=...) at apt-get.cc:1915
#12 0xb7f326c2 in CommandLine::DispatchArg (this=0xbffff0bc, Map=0xbffff0d4, NoMatch=true) at contrib/cmndline.cc:360
#13 0x0804daa9 in main (argc=2, argv=0xbffff634) at apt-get.cc:3531
Comment 2 Anton Farygin 2016-05-16 13:51:48 MSK 
Нашёл ещё одного пострадавшего - такая же история, падать стал внезапно.
откат glibc не помогает.
Comment 4 Anton Farygin 2016-05-25 13:39:36 MSK 
после обновления glibc надо удалять кеш apt-get, т.к. данный кеш - это дамп памяти.