[Bug 72117] Re: Stack Smashing Prevents Use

[Yuriy Padlyak]

As miky91 noted, it happens in Jaunty. E. g.

yura at spacecraft:~$ nvclock -T
*** stack smashing detected ***: nvclock terminated
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x48)[0xb7eb5da8]
/lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x0)[0xb7eb5d60]
nvclock[0x8058e39]
nvclock[0x805adf7]
nvclock[0x805ab65]
nvclock[0x804e560]
nvclock[0x804dd20]
nvclock[0x8057e62]
nvclock[0x804a39e]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb7dce775]
nvclock[0x8049201]
======= Memory map: ========
08048000-08063000 r-xp 00000000 08:03 847241     /usr/bin/nvclock
08063000-08064000 r--p 0001a000 08:03 847241     /usr/bin/nvclock
08064000-08065000 rw-p 0001b000 08:03 847241     /usr/bin/nvclock
09c5b000-09c7c000 rw-p 09c5b000 00:00 0          [heap]
b7c26000-b7c33000 r-xp 00000000 08:03 244390     /lib/libgcc_s.so.1
b7c33000-b7c34000 r--p 0000c000 08:03 244390     /lib/libgcc_s.so.1
b7c34000-b7c35000 rw-p 0000d000 08:03 244390     /lib/libgcc_s.so.1
b7c4f000-b7c5f000 rw-s fc300000 00:0f 7044       /dev/nvidia0
b7c5f000-b7d5f000 rw-s fc700000 00:0f 7044       /dev/nvidia0
b7d5f000-b7d8f000 rw-s fc000000 00:0f 7044       /dev/nvidia0
b7d8f000-b7d91000 rw-p b7d8f000 00:00 0 
b7d91000-b7d95000 r-xp 00000000 08:03 848058     /usr/lib/libXdmcp.so.6.0.0
b7d95000-b7d96000 rw-p 00003000 08:03 848058     /usr/lib/libXdmcp.so.6.0.0
b7d96000-b7d98000 r-xp 00000000 08:03 845795     /usr/lib/libXau.so.6.0.0
b7d98000-b7d99000 r--p 00001000 08:03 845795     /usr/lib/libXau.so.6.0.0
b7d99000-b7d9a000 rw-p 00002000 08:03 845795     /usr/lib/libXau.so.6.0.0
b7d9a000-b7d9c000 r-xp 00000000 08:03 278240     /lib/tls/i686/cmov/libdl-2.9.so
b7d9c000-b7d9d000 r--p 00001000 08:03 278240     /lib/tls/i686/cmov/libdl-2.9.so
b7d9d000-b7d9e000 rw-p 00002000 08:03 278240     /lib/tls/i686/cmov/libdl-2.9.so
b7d9e000-b7db6000 r-xp 00000000 08:03 847283     /usr/lib/libxcb.so.1.1.0
b7db6000-b7db7000 r--p 00017000 08:03 847283     /usr/lib/libxcb.so.1.1.0
b7db7000-b7db8000 rw-p 00018000 08:03 847283     /usr/lib/libxcb.so.1.1.0
b7db8000-b7f14000 r-xp 00000000 08:03 278237     /lib/tls/i686/cmov/libc-2.9.so
b7f14000-b7f15000 ---p 0015c000 08:03 278237     /lib/tls/i686/cmov/libc-2.9.so
b7f15000-b7f17000 r--p 0015c000 08:03 278237     /lib/tls/i686/cmov/libc-2.9.so
b7f17000-b7f18000 rw-p 0015e000 08:03 278237     /lib/tls/i686/cmov/libc-2.9.so
b7f18000-b7f1c000 rw-p b7f18000 00:00 0 
b7f1c000-b7f2a000 r-xp 00000000 08:03 845424     /usr/lib/libXext.so.6.4.0
b7f2a000-b7f2b000 r--p 0000d000 08:03 845424     /usr/lib/libXext.so.6.4.0
b7f2b000-b7f2c000 rw-p 0000e000 08:03 845424     /usr/lib/libXext.so.6.4.0
b7f2c000-b8016000 r-xp 00000000 08:03 845806     /usr/lib/libX11.so.6.2.0
b8016000-b8017000 ---p 000ea000 08:03 845806     /usr/lib/libX11.so.6.2.0
b8017000-b8018000 r--p 000ea000 08:03 845806     /usr/lib/libX11.so.6.2.0
b8018000-b801a000 rw-p 000eb000 08:03 845806     /usr/lib/libX11.so.6.2.0
b801a000-b801b000 rw-p b801a000 00:00 0 
b801f000-b8021000 rw-s fc680000 00:0f 7044       /dev/nvidia0
b8021000-b8031000 rw-s fc610000 00:0f 7044       /dev/nvidia0
b8031000-b8033000 rw-s fc601000 00:0f 7044       /dev/nvidia0
b8033000-b8034000 rw-s fc100000 00:0f 7044       /dev/nvidia0
b8034000-b8035000 rw-s fc101000 00:0f 7044       /dev/nvidia0
b8035000-b8037000 rw-p b8035000 00:00 0 
b8037000-b8038000 r-xp b8037000 00:00 0          [vdso]
b8038000-b8054000 r-xp 00000000 08:03 1350300    /lib/ld-2.9.so
b8054000-b8055000 r--p 0001b000 08:03 1350300    /lib/ld-2.9.so
b8055000-b8056000 rw-p 0001c000 08:03 1350300    /lib/ld-2.9.so
bfd41000-bfd56000 rw-p bffeb000 00:00 0          [stack]
Aborted

-- 
Stack Smashing Prevents Use
https://bugs.launchpad.net/bugs/72117
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs at lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs