/lib/ld-linux.so.2 gives segfault(segmentation fault)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
glibc (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
/usr/sbin/sshd writes on start:
Segmentation fault
After system start in dmesg I can see:
Jan 6 23:42:20 hostname kernel: [ 116.264508] sshd[4029]: segfault at 8be2f2d8 eip b7ea5196 esp bfec5f70 error 6
The same problem with ntpdate.
/usr/sbin/ntpdate writes on start:
Segmentation fault
In dmesg:
Jan 6 23:48:21 hostname kernel: [ 477.322983] ntpdate[4219]: segfault at 8bf07020 eip b7f14196 esp bfbd0f64 error 6
I installed gdb and saw in backtrace, that problem is in /lib/ld-linux.so.2.
/lib/ld-linux.so.2 is in libc6 package, I installed libc6-dbg package and get this using gdb:
..,cut...
Program received signal SIGSEGV, Segmentation fault.
0xb7ef0196 in _dl_map_
(gdb) bt
#0 0xb7ef0196 in _dl_map_
#1 0xb7ef1ac8 in _dl_map_object () from /lib/ld-linux.so.2
#2 0xb7ef5c47 in openaux () from /lib/ld-linux.so.2
#3 0xb7ef7606 in _dl_catch_error () from /lib/ld-linux.so.2
#4 0xb7ef5e2a in _dl_map_object_deps () from /lib/ld-linux.so.2
#5 0xb7eeccb5 in dl_main () from /lib/ld-linux.so.2
#6 0xb7efd91d in _dl_sysdep_start () from /lib/ld-linux.so.2
#7 0xb7eeac3e in _dl_start () from /lib/ld-linux.so.2
#8 0xb7eea817 in _start () from /lib/ld-linux.so.2
..,cut...
Version of libc6 package: 2.7-10ubuntu5
Version of sysyem: Ubuntu 8.04.3 LTS
Full backtraces of sshd and ntpdate, full libc6 package info and my system info you can find in attachment.