Subject: openafs-fileserver: bosserver segfault when removing admin Package: openafs-fileserver Version: 1.6.9-1~bpo70+1 Severity: important
Removing bos administrative user causes bosserver crash Command issued on remote client (not as the user to be deleted): bos removeu -server afsd1 -user <sanitized> The bug was reproduced on a testing box with localauth and with the same result. GDB backtrace: #0 0x00007f9491784545 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f94917877c0 in abort () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f94917bf5fb in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #3 0x00007f9491842a37 in __fortify_fail () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x00007f94918418f0 in __chk_fail () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007f9491841f4b in __realpath_chk () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f9492644766 in realpath (__resolved=0x7fff72a44230 "\215\001f\222\224\177", __name=0x7fff72a43e30 "/etc/openafs/server/UserList") at /usr/include/x86_64-linux-gnu/bits/stdlib.h:44 #7 afsconf_DeleteUser (adir=, auser=auser@entry=0x7f949432d730 "lengyel") at userok.c:134 #8 0x00007f949262b3a6 in SBOZO_DeleteSUser (acall=acall@entry=0x7f949432c560, aname=0x7f949432d730 "lengyel") at bosoprocs.c:760 #9 0x00007f9492627ffe in _BOZO_DeleteSUser (z_call=0x7f949432c560, z_xdrs=0x7fff72a44750) at bosint.ss.c:399 #10 0x00007f94926296b0 in BOZO_ExecuteRequest (z_call=0x7f949432c560) at bosint.ss.c:1436 #11 0x00007f94926370d6 in rxi_ServerProc (threadID=5, newcall=0x0, socketp=socketp@entry=0x7fff72a447d0) at rx.c:1877 #12 0x00007f949262f22b in rx_ServerProc (unused=unused@entry=0x0) at rx_lwp.c:369 #13 0x00007f9492633ed6 in rx_StartServer (donateMe=donateMe@entry=1) at rx.c:970 #14 0x00007f9492621776 in main (argc=, argv=, envp=) at bosserver.c:1199 ------ frame 7 info locals (partial) resolved_path = "\215\001f\222\224\177\000\000\000\000\000\000\000\000\000\000\006[Q\017\000\000\000\000\260\251,\224\224\177\000\000@D\207\222\224\177\000\000@", '\000' <repeats 15 times>"\204, \070d\222\224\177\000\000\001\b\000\000\000\000\000\000Z\\\004\000\000\000\000\000\001\000\000\000\000\000\000\000\244\201", '\000' <repeats 22 times>, "?\000\000\000\000\000\000\000\000\020\000\000\000\000\000\000\b\000\000\000\000\000\000\000\221u\343S\000\000\000\000vQ\310.\000\000\000\000\203u\343S\000\000\000\000\267\223\017\070\000\000\000\000\203u\343S\000\000\000\000\267\223\017\070", '\000' <repeats 28 times>, "/etc/openafs/server/CellServDB\000\000\000\000\000\000\000\000\000\000\343\370c\222\224\177\000\000\371k\213\371\000\000\000\000\300C\244r\377\177\000\000"... tbuffer = "/etc/openafs/server/UserList\000\000\000\000\330D\244r\377\177", '\000' <repeats 18 times>, " \022\204\221\224\177\000\000 \000\000\000\060\000\000\000\030C\244r\377\177\000\000\377\377\377\377\377\377\377\377\336\a\000\000\000\000\000\000\200\310\001\000\006\000\000\000\200\216\255\221\224\177\000\000PE\244r\377\177\000\000@E\244r\377\177\000\000\005\000\000\000\000\000\000\000\200F\244r\377\177\000\000PE\244r\377\177\000\000\331Xy\221\224\177\000\000\024C\244r\377\177\000\000\000\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\f\237y\221\224\177\000\000\223\360e\222\224\177\000\000\246u|\221\224\177\000\000\031\000\000\000\000\000\000\000p\317,\224\224\177\000\000\000\000\000\000\000\000\000\000\031\000\000\000\000\000\000\000\320E\244r\377\177\000\000\300E\244r\aD\244r\340E\244r\377\177\000\000\320E\244r\377\177\000\000"... ------ -- System Information: Debian Release: 7.6 APT prefers stable APT policy: (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 3.2.0-4-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages openafs-fileserver depends on: ii debconf [debconf-2.0] 1.5.49 ii libc6 2.13-38+deb7u3 ii libcomerr2 1.42.5-1.1 ii libk5crypto3 1.10.1+dfsg-5+deb7u1 ii libkrb5-3 1.10.1+dfsg-5+deb7u1 ii lsb-base 4.1+Debian8+deb7u1 ii openafs-client 1.6.9-1~bpo70+1 Versions of packages openafs-fileserver recommends: ii ntp 1:4.2.6.p5+dfsg-2 Versions of packages openafs-fileserver suggests: pn openafs-doc <none> -- debconf information excluded -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
