Hm, I guess I should mention that latrace -A (trace arguments) still
segfaults on my Quantal machine with this patch applied:
salmon-of-wisdom:~ gthomas$ latrace -A true
true finished - killed by signal 11
salmon-of-wisdom:~ gthomas$ dmesg | tail -1
[2319682.778709] true[26822]: segfault at 15 ip 00007f64ed793c1d sp
00007fffd3b16670 error 4 in libc-2.15.so[7f64ed6a1000+1b5000]
(raring-amd64)root@salmon-of-wisdom:/home/gthomas# latrace -A true
27006 __libc_start_main(main = 0x401340, argc = 1, ubp_av = 0x7fff858118d8,
auxvec = 0x403d60, init = 0x403df0, fini = 0x7f5ba8461d60, rtld_fini =
0x7fff858118c8) [/lib/x86_64-linux-gnu/libc.so.6] {
27006 exit(status = 0) [/lib/x86_64-linux-gnu/libc.so.6] {
true finished - exited, status=0
So maybe there's another patch that ought to be cherry-picked to make
everything work. (Quantal and Raring have the same version of latrace,
so it's probably not an latrace bug.)
Apart from that, the system has been stable with this patch, as I
expected, and I've been writing a bunch of LD_AUDIT code and not having
trouble. And use of latrace in general, without -A, works.
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https://bugs.launchpad.net/bugs/1243473
Title:
LD_AUDIT is broken on amd64
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