[abrt] tmux: tmux killed by SIGSEGV
auton.sysnotify at gmail.com
auton.sysnotify at gmail.com
Tue Jul 22 09:52:06 EDT 2025
reason: tmux killed by SIGSEGV
cmdline: tmux new -s test
executable: /usr/bin/tmux
package: tmux-1.8-4.el7
component: tmux
pid: 23570
pwd: /zfsauton2/home/wentsec
hostname: gpu2.int.autonlab.org
count: 1
abrt_version: 2.1.11
analyzer: CCpp
architecture: x86_64
event_log:
global_pid: 23570
kernel: 3.10.0-1160.119.1.el7.x86_64
last_occurrence: 1753192324
os_release: Springdale Linux release 7.9 (Verona)
pkg_arch: x86_64
pkg_epoch: 0
pkg_fingerprint: 16CF C333 41A4 0948
pkg_name: tmux
pkg_release: 4.el7
pkg_vendor: (none)
pkg_version: 1.8
runlevel: N 3
time: Tue 22 Jul 2025 09:52:04 AM EDT
type: CCpp
uid: 1354
username: wentsec
uuid: 7967b280f71451eb2f8173d4f72ce058fa585634
core_backtrace:
:{ "signal": 11
:, "executable": "/usr/bin/tmux"
:, "stacktrace":
: [ { "crash_thread": true
: , "frames":
: [ { "address": 140389938867891
: , "build_id": "74eaa891713973e63dcc2374fb814ca240f9efcf"
: , "build_id_offset": 1404595
: , "function_name": "__memcpy_ssse3_back"
: , "file_name": "/lib64/libc.so.6"
: }
: , { "address": 140389943751266
: , "build_id": "fafe26a6aca753913be50c41e96e498b09df5265"
: , "build_id_offset": 94818
: , "function_name": "evbuffer_add"
: , "file_name": "/lib64/libevent-2.0.so.5"
: }
: , { "address": 140389943761728
: , "build_id": "fafe26a6aca753913be50c41e96e498b09df5265"
: , "build_id_offset": 105280
: , "function_name": "bufferevent_write"
: , "file_name": "/lib64/libevent-2.0.so.5"
: }
: , { "address": 4406739
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 212435
: , "function_name": "tty_puts.part.0"
: , "file_name": "/usr/bin/tmux"
: }
: , { "address": 4409249
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 214945
: , "function_name": "tty_start_tty"
: , "file_name": "/usr/bin/tmux"
: }
: , { "address": 4362351
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 168047
: , "function_name": "server_client_msg_dispatch"
: , "file_name": "/usr/bin/tmux"
: }
: , { "address": 4363165
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 168861
: , "function_name": "server_client_callback"
: , "file_name": "/usr/bin/tmux"
: }
: , { "address": 140389943724564
: , "build_id": "fafe26a6aca753913be50c41e96e498b09df5265"
: , "build_id_offset": 68116
: , "function_name": "event_base_loop"
: , "file_name": "/lib64/libevent-2.0.so.5"
: }
: , { "address": 4369994
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 175690
: , "function_name": "server_loop"
: , "file_name": "/usr/bin/tmux"
: }
: , { "address": 4371805
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 177501
: , "function_name": "server_start"
: , "file_name": "/usr/bin/tmux"
: }
: , { "address": 4214122
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 19818
: , "function_name": "client_connect"
: , "file_name": "/usr/bin/tmux"
: }
: , { "address": 4214853
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 20549
: , "function_name": "client_main"
: , "file_name": "/usr/bin/tmux"
: }
: , { "address": 4209293
: , "build_id": "c6df4ab637ba8e334b45830f57cd1e1aac55c961"
: , "build_id_offset": 14989
: , "function_name": "main"
: , "file_name": "/usr/bin/tmux"
: } ]
: } ]
:}
cgroup:
:11:perf_event:/
:10:blkio:/
:9:hugetlb:/
:8:cpuset:/
:7:net_prio,net_cls:/
:6:memory:/
:5:pids:/user.slice
:4:cpuacct,cpu:/
:3:freezer:/
:2:devices:/user.slice
:1:name=systemd:/user.slice/user-1354.slice/session-11312.scope
dso_list:
:/usr/lib64/ld-2.17.so glibc-2.17-326.el7_9.3.x86_64 (None) 1726239306
:/usr/lib64/libtinfo.so.5.9 ncurses-libs-5.9-14.20130511.el7_4.x86_64 (None) 1504903538
:/usr/lib64/libc-2.17.so glibc-2.17-326.el7_9.3.x86_64 (None) 1726239306
:/usr/lib64/libresolv-2.17.so glibc-2.17-326.el7_9.3.x86_64 (None) 1726239306
:/usr/bin/tmux tmux-1.8-4.el7.x86_64 (None) 1447989343
:/usr/lib64/libevent-2.0.so.5.1.9 libevent-2.0.21-4.el7.x86_64 (None) 1447987062
:/usr/lib64/libncurses.so.5.9 ncurses-libs-5.9-14.20130511.el7_4.x86_64 (None) 1504903538
:/usr/lib64/libdl-2.17.so glibc-2.17-326.el7_9.3.x86_64 (None) 1726239306
:/usr/lib64/libnss_files-2.17.so glibc-2.17-326.el7_9.3.x86_64 (None) 1726239306
:/usr/lib64/libutil-2.17.so glibc-2.17-326.el7_9.3.x86_64 (None) 1726239306
:/usr/lib64/libpthread-2.17.so glibc-2.17-326.el7_9.3.x86_64 (None) 1726239306
environ:
:MPI_INCLUDE=/usr/include/mpich-x86_64
:MANPATH=/usr/share/man/mpich:/usr/share/man:/usr/local/share/man
:XDG_SESSION_ID=11312
:HOSTNAME=gpu2.int.autonlab.org
:SELINUX_ROLE_REQUESTED=
:TERM=xterm-256color
:SHELL=/bin/bash
:HISTSIZE=1000
:'SSH_CLIENT=192.168.6.9 40622 22'
:CVSROOT=svnhub.int.autonlab.org:/var/CVS
:SELINUX_USE_CURRENT_RANGE=
:QTDIR=/usr/lib64/qt-3.3
:QTINC=/usr/lib64/qt-3.3/include
:SSH_TTY=/dev/pts/3
:QT_GRAPHICSSYSTEM_CHECKED=1
:MPI_PYTHON_SITEARCH=/usr/lib64/python2.7/site-packages/mpich
:USER=wentsec
:LD_LIBRARY_PATH=/usr/local/cuda/lib64:/usr/lib64/mpich/lib
:LS_COLORS=rs=0:di=38;5;27:ln=38;5;51:mh=44;38;5;15:pi=40;38;5;11:so=38;5;13:do=38;5;5:bd=48;5;232;38;5;11:cd=48;5;232;38;5;3:or=48;5;232;38;5;9:mi=05;48;5;232;38;5;15:su=48;5;196;38;5;15:sg=48;5;11;38;5;16:ca=48;5;196;38;5;226:tw=48;5;10;38;5;16:ow=48;5;10;38;5;21:st=48;5;21;38;5;15:ex=38;5;34:*.tar=38;5;9:*.tgz=38;5;9:*.arc=38;5;9:*.arj=38;5;9:*.taz=38;5;9:*.lha=38;5;9:*.lz4=38;5;9:*.lzh=38;5;9:*.lzma=38;5;9:*.tlz=38;5;9:*.txz=38;5;9:*.tzo=38;5;9:*.t7z=38;5;9:*.zip=38;5;9:*.z=38;5;9:*.Z=38;5;9:*.dz=38;5;9:*.gz=38;5;9:*.lrz=38;5;9:*.lz=38;5;9:*.lzo=38;5;9:*.xz=38;5;9:*.bz2=38;5;9:*.bz=38;5;9:*.tbz=38;5;9:*.tbz2=38;5;9:*.tz=38;5;9:*.deb=38;5;9:*.rpm=38;5;9:*.jar=38;5;9:*.war=38;5;9:*.ear=38;5;9:*.sar=38;5;9:*.rar=38;5;9:*.alz=38;5;9:*.ace=38;5;9:*.zoo=38;5;9:*.cpio=38;5;9:*.7z=38;5;9:*.rz=38;5;9:*.cab=38;5;9:*.jpg=38;5;13:*.jpeg=38;5;13:*.gif=38;5;13:*.bmp=38;5;13:*.pbm=38;5;13:*.pgm=38;5;13:*.ppm=38;5;13:*.tga=38;5;13:*.xbm=38;5;13:*.xpm=38;5;13:*.tif=38;5;13:*.tiff=38;5;13:*.png=38;5;13:*.svg=38;5;13:*.svgz=38;5;13:*.mng=38;5;13:*.pcx=38;5;13:*.mov=38;5;13:*.mpg=38;5;13:*.mpeg=38;5;13:*.m2v=38;5;13:*.mkv=38;5;13:*.webm=38;5;13:*.ogm=38;5;13:*.mp4=38;5;13:*.m4v=38;5;13:*.mp4v=38;5;13:*.vob=38;5;13:*.qt=38;5;13:*.nuv=38;5;13:*.wmv=38;5;13:*.asf=38;5;13:*.rm=38;5;13:*.rmvb=38;5;13:*.flc=38;5;13:*.avi=38;5;13:*.fli=38;5;13:*.flv=38;5;13:*.gl=38;5;13:*.dl=38;5;13:*.xcf=38;5;13:*.xwd=38;5;13:*.yuv=38;5;13:*.cgm=38;5;13:*.emf=38;5;13:*.axv=38;5;13:*.anx=38;5;13:*.ogv=38;5;13:*.ogx=38;5;13:*.aac=38;5;45:*.au=38;5;45:*.flac=38;5;45:*.mid=38;5;45:*.midi=38;5;45:*.mka=38;5;45:*.mp3=38;5;45:*.mpc=38;5;45:*.ogg=38;5;45:*.ra=38;5;45:*.wav=38;5;45:*.axa=38;5;45:*.oga=38;5;45:*.spx=38;5;45:*.xspf=38;5;45:
:MPI_LIB=/usr/lib64/mpich/lib
:MAIL=/var/spool/mail/wentsec
:PATH=/usr/local/cuda/bin:/usr/lib64/qt-3.3/bin:/usr/lib64/mpich/bin:/usr/lib64/ccache:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin
:MPI_BIN=/usr/lib64/mpich/bin
:MKL_NUM_THREADS=1
:MPI_COMPILER=mpich-x86_64
:PWD=/zfsauton2/home/wentsec
:NUMEXPR_NUM_THREADS=1
:_LMFILES_=/etc/modulefiles/mpi/mpich-x86_64
:SVN=svn://svnhub.int.autonlab.org/psycho/auton
:LANG=zh_TW.UTF-8
:MODULEPATH=/usr/share/Modules/modulefiles:/etc/modulefiles:/usr/local/share/Modules/modulefiles:/opt/share/Modules/modulefiles
:LOADEDMODULES=mpi/mpich-x86_64
:SELINUX_LEVEL_REQUESTED=
:HISTCONTROL=ignoredups
:MPI_SYSCONFIG=/etc/mpich-x86_64
:SHLVL=1
:HOME=/zfsauton2/home/wentsec
:MPI_SUFFIX=_mpich
:MPI_MAN=/usr/share/man/mpich
:PYTHONPATH=/usr/lib64/python2.7/site-packages/mpich
:LOGNAME=wentsec
:QTLIB=/usr/lib64/qt-3.3/lib
:CVS_RSH=ssh
:XDG_DATA_DIRS=/zfsauton2/home/wentsec/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share
:'SSH_CONNECTION=192.168.6.9 40622 192.168.6.101 22'
:MPI_HOME=/usr/lib64/mpich
:MPI_FORTRAN_MOD_DIR=/usr/lib64/gfortran/modules/mpich-x86_64
:MODULESHOME=/usr/share/Modules
:OMP_NUM_THREADS=1
:PKG_CONFIG_PATH=/usr/lib64/mpich/lib/pkgconfig
:'LESSOPEN=||/usr/bin/lesspipe.sh %s'
:XDG_RUNTIME_DIR=/run/user/1354
:'BASH_FUNC_module()=() { eval `/usr/bin/modulecmd bash $*`\n}'
:_=/usr/bin/tmux
exploitable:
:Likely crash reason: Jump to an invalid address
:Exploitable rating (0-9 scale): 6
limits:
:Limit Soft Limit Hard Limit Units
:Max cpu time unlimited unlimited seconds
:Max file size unlimited unlimited bytes
:Max data size unlimited unlimited bytes
:Max stack size 8388608 unlimited bytes
:Max core file size 0 unlimited bytes
:Max resident set unlimited unlimited bytes
:Max processes 4096 1030570 processes
:Max open files 1024 4096 files
:Max locked memory 65536 65536 bytes
:Max address space unlimited unlimited bytes
:Max file locks unlimited unlimited locks
:Max pending signals 1030570 1030570 signals
:Max msgqueue size 819200 819200 bytes
:Max nice priority 0 0
:Max realtime priority 0 0
:Max realtime timeout unlimited unlimited us
machineid:
:systemd=061ef078bdc447c98d523a109ffb6ed9
:sosreport_uploader-dmidecode=1d390bd567ae2f4a8f0e378b27a579bca4e1b96874f5208a0f7cddcae7ec6d8e
maps:
:00400000-00462000 r-xp 00000000 fd:00 208629505 /usr/bin/tmux
:00661000-00662000 r--p 00061000 fd:00 208629505 /usr/bin/tmux
:00662000-00664000 rw-p 00062000 fd:00 208629505 /usr/bin/tmux
:00664000-0067f000 rw-p 00000000 00:00 0
:02553000-02574000 rw-p 00000000 00:00 0 [heap]
:02574000-02605000 rw-p 00000000 00:00 0 [heap]
:7faf13f71000-7faf13f7d000 r-xp 00000000 fd:00 57124 /usr/lib64/libnss_files-2.17.so
:7faf13f7d000-7faf1417c000 ---p 0000c000 fd:00 57124 /usr/lib64/libnss_files-2.17.so
:7faf1417c000-7faf1417d000 r--p 0000b000 fd:00 57124 /usr/lib64/libnss_files-2.17.so
:7faf1417d000-7faf1417e000 rw-p 0000c000 fd:00 57124 /usr/lib64/libnss_files-2.17.so
:7faf1417e000-7faf14184000 rw-p 00000000 00:00 0
:7faf14184000-7faf1419b000 r-xp 00000000 fd:00 57133 /usr/lib64/libpthread-2.17.so
:7faf1419b000-7faf1439a000 ---p 00017000 fd:00 57133 /usr/lib64/libpthread-2.17.so
:7faf1439a000-7faf1439b000 r--p 00016000 fd:00 57133 /usr/lib64/libpthread-2.17.so
:7faf1439b000-7faf1439c000 rw-p 00017000 fd:00 57133 /usr/lib64/libpthread-2.17.so
:7faf1439c000-7faf143a0000 rw-p 00000000 00:00 0
:7faf143a0000-7faf143a2000 r-xp 00000000 fd:00 57112 /usr/lib64/libdl-2.17.so
:7faf143a2000-7faf145a2000 ---p 00002000 fd:00 57112 /usr/lib64/libdl-2.17.so
:7faf145a2000-7faf145a3000 r--p 00002000 fd:00 57112 /usr/lib64/libdl-2.17.so
:7faf145a3000-7faf145a4000 rw-p 00003000 fd:00 57112 /usr/lib64/libdl-2.17.so
:7faf145a4000-7faf14768000 r-xp 00000000 fd:00 57106 /usr/lib64/libc-2.17.so
:7faf14768000-7faf14967000 ---p 001c4000 fd:00 57106 /usr/lib64/libc-2.17.so
:7faf14967000-7faf1496b000 r--p 001c3000 fd:00 57106 /usr/lib64/libc-2.17.so
:7faf1496b000-7faf1496d000 rw-p 001c7000 fd:00 57106 /usr/lib64/libc-2.17.so
:7faf1496d000-7faf14972000 rw-p 00000000 00:00 0
:7faf14972000-7faf14988000 r-xp 00000000 fd:00 57135 /usr/lib64/libresolv-2.17.so
:7faf14988000-7faf14b88000 ---p 00016000 fd:00 57135 /usr/lib64/libresolv-2.17.so
:7faf14b88000-7faf14b89000 r--p 00016000 fd:00 57135 /usr/lib64/libresolv-2.17.so
:7faf14b89000-7faf14b8a000 rw-p 00017000 fd:00 57135 /usr/lib64/libresolv-2.17.so
:7faf14b8a000-7faf14b8c000 rw-p 00000000 00:00 0
:7faf14b8c000-7faf14bd2000 r-xp 00000000 fd:00 2446 /usr/lib64/libevent-2.0.so.5.1.9
:7faf14bd2000-7faf14dd1000 ---p 00046000 fd:00 2446 /usr/lib64/libevent-2.0.so.5.1.9
:7faf14dd1000-7faf14dd2000 r--p 00045000 fd:00 2446 /usr/lib64/libevent-2.0.so.5.1.9
:7faf14dd2000-7faf14dd3000 rw-p 00046000 fd:00 2446 /usr/lib64/libevent-2.0.so.5.1.9
:7faf14dd3000-7faf14dd4000 rw-p 00000000 00:00 0
:7faf14dd4000-7faf14df9000 r-xp 00000000 fd:00 60039 /usr/lib64/libtinfo.so.5.9
:7faf14df9000-7faf14ff9000 ---p 00025000 fd:00 60039 /usr/lib64/libtinfo.so.5.9
:7faf14ff9000-7faf14ffd000 r--p 00025000 fd:00 60039 /usr/lib64/libtinfo.so.5.9
:7faf14ffd000-7faf14ffe000 rw-p 00029000 fd:00 60039 /usr/lib64/libtinfo.so.5.9
:7faf14ffe000-7faf15024000 r-xp 00000000 fd:00 59997 /usr/lib64/libncurses.so.5.9
:7faf15024000-7faf15223000 ---p 00026000 fd:00 59997 /usr/lib64/libncurses.so.5.9
:7faf15223000-7faf15224000 r--p 00025000 fd:00 59997 /usr/lib64/libncurses.so.5.9
:7faf15224000-7faf15225000 rw-p 00026000 fd:00 59997 /usr/lib64/libncurses.so.5.9
:7faf15225000-7faf15227000 r-xp 00000000 fd:00 57143 /usr/lib64/libutil-2.17.so
:7faf15227000-7faf15426000 ---p 00002000 fd:00 57143 /usr/lib64/libutil-2.17.so
:7faf15426000-7faf15427000 r--p 00001000 fd:00 57143 /usr/lib64/libutil-2.17.so
:7faf15427000-7faf15428000 rw-p 00002000 fd:00 57143 /usr/lib64/libutil-2.17.so
:7faf15428000-7faf1544a000 r-xp 00000000 fd:00 846084 /usr/lib64/ld-2.17.so
:7faf15620000-7faf15626000 rw-p 00000000 00:00 0
:7faf15648000-7faf15649000 rw-p 00000000 00:00 0
:7faf15649000-7faf1564a000 r--p 00021000 fd:00 846084 /usr/lib64/ld-2.17.so
:7faf1564a000-7faf1564b000 rw-p 00022000 fd:00 846084 /usr/lib64/ld-2.17.so
:7faf1564b000-7faf1564c000 rw-p 00000000 00:00 0
:7fff531d7000-7fff531f8000 rw-p 00000000 00:00 0 [stack]
:7fff531fc000-7fff531fe000 r-xp 00000000 00:00 0 [vdso]
:ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]
open_fds:
:0:/dev/null
:pos: 0
:flags: 0100002
:mnt_id: 20
:1:/dev/null
:pos: 0
:flags: 0100002
:mnt_id: 20
:2:/dev/null
:pos: 0
:flags: 0100002
:mnt_id: 20
:3:anon_inode:[eventpoll]
:pos: 0
:flags: 02000002
:mnt_id: 10
:tfd: 6 events: 1d data: 6
:tfd: 9 events: 19 data: 9
:tfd: 7 events: 19 data: 7
:tfd: 5 events: 19 data: 5
:4:socket:[70617851]
:pos: 0
:flags: 02004002
:mnt_id: 7
:5:socket:[70617852]
:pos: 0
:flags: 02004002
:mnt_id: 7
:6:socket:[70883171]
:pos: 0
:flags: 04002
:mnt_id: 7
:7:socket:[70617853]
:pos: 0
:flags: 04002
:mnt_id: 7
os_info:
:NAME="Springdale Linux"
:VERSION="7.9 (Verona)"
:ID="rhel"
:ID_LIKE="fedora"
:VERSION_ID="7.9"
:PRETTY_NAME="Springdale Linux 7.9 (Verona)"
:ANSI_COLOR="0;32"
:CPE_NAME="cpe:/o:springdale:linux:7.9:GA"
:HOME_URL="http://springdale.princeton.edu/"
:BUG_REPORT_URL="https://springdale.math.ias.edu/"
:
:REDHAT_BUGZILLA_PRODUCT="Springdale Linux 7"
:REDHAT_BUGZILLA_PRODUCT_VERSION=7.9
:REDHAT_SUPPORT_PRODUCT="Springdale Linux"
:REDHAT_SUPPORT_PRODUCT_VERSION=7.9
proc_pid_status:
:Name: tmux
:Umask: 0002
:State: S (sleeping)
:Tgid: 23570
:Ngid: 0
:Pid: 23570
:PPid: 1
:TracerPid: 0
:Uid: 1354 1354 1354 1354
:Gid: 1354 1354 1354 1354
:FDSize: 64
:Groups: 1354
:VmPeak: 22756 kB
:VmSize: 22752 kB
:VmLck: 0 kB
:VmPin: 0 kB
:VmHWM: 2204 kB
:VmRSS: 2204 kB
:RssAnon: 916 kB
:RssFile: 1288 kB
:RssShmem: 0 kB
:VmData: 932 kB
:VmStk: 132 kB
:VmExe: 392 kB
:VmLib: 2768 kB
:VmPTE: 68 kB
:VmSwap: 0 kB
:Threads: 1
:SigQ: 1/1030570
:SigPnd: 0000000000000000
:ShdPnd: 0000000000000000
:SigBlk: 0000000000000000
:SigIgn: 0000000000081802
:SigCgt: 0000000188034201
:CapInh: 0000000000000000
:CapPrm: 0000000000000000
:CapEff: 0000000000000000
:CapBnd: 0000001fffffffff
:CapAmb: 0000000000000000
:NoNewPrivs: 0
:Seccomp: 0
:Speculation_Store_Bypass: thread vulnerable
:Cpus_allowed: ffffff
:Cpus_allowed_list: 0-23
:Mems_allowed: 00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000000,00000003
:Mems_allowed_list: 0-1
:voluntary_ctxt_switches: 59336
:nonvoluntary_ctxt_switches: 3891
var_log_messages:
:[System Logs]:
:Jul 22 09:52:04 gpu2.int.autonlab.org kernel: tmux[23570]: segfault at 714f960 ip 00007faf146faeb3 sp 00007fff531f0948 error 6 in libc-2.17.so[7faf145a4000+1c4000]
:Jul 22 09:52:04 gpu2.int.autonlab.org abrt-hook-ccpp[24286]: Process 23570 (tmux) of user 1354 killed by SIGSEGV - dumping core
:[User Logs]:
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