[CRIU] criu-1.1-rc1 segfaults on fedora 20 x86_64

[Neal Becker]

I didn't see it.  I just thought the patch was ignoring some error, and was
asking if that was OK.

Oh, you can use my name.


On Sat, Jan 4, 2014 at 2:36 PM, Pavel Emelyanov <xemul at parallels.com> wrote:

> On 01/04/2014 11:32 PM, Neal Becker wrote:
> > I'm assuming that "can't collect mount tree" is harmless??
>
> Where do you see it? I thought (from your previous mail) that the
> patch helped and criu check worked OK.
>
> >
> > On Sat, Jan 4, 2014 at 2:31 PM, Neal Becker <ndbecker2 at gmail.com<mailto:
> ndbecker2 at gmail.com>> wrote:
> >
> >     sudo crtools check --ms
> >     (00.081409) Warn  (tun.c:55): Skipping tun support check
> >     Looks good.
> >
> >     Patch did not apply, I used this:
> >
> >
> >
> >     On Sat, Jan 4, 2014 at 2:17 PM, Pavel Emelyanov <xemul at parallels.com<mailto:
> xemul at parallels.com>> wrote:
> >
> >         On 01/04/2014 11:07 PM, Neal Becker wrote:
> >         > Here's another view, generated by ABRT (automatic bug
> reporting tool)
> >         >
> >         > Core was generated by `criu check --ms'.
> >         > Program terminated with signal SIGSEGV, Segmentation fault.
> >         > #0  mount_resolve_path (path=0xd812a0
> "/home/nbecker/.gnupg/S.gpg-agent") at mount.c:141
> >         > 141list_for_each_entry(c, &m->children, siblings) {
> >         >
> >         > Thread 1 (Thread 0x7f1b37434740 (LWP 13862)):
> >         > #0  mount_resolve_path (path=0xd812a0
> "/home/nbecker/.gnupg/S.gpg-agent") at mount.c:141
> >         >         __mptr = <optimized out>
> >         >         pathlen = 32
> >         >         m = 0x0
> >         >         c = <optimized out>
> >
> >         This one is helpful, thanks. Can you check whether this patch
> helps:
> >
> >         diff --git a/cr-check.c b/cr-check.c
> >         index 064d286..6074bfe 100644
> >         --- a/cr-check.c
> >         +++ b/cr-check.c
> >         @@ -541,6 +541,11 @@ int cr_check(void)
> >                         return -1;
> >                 }
> >
> >         +       if (collect_mount_info(getpid())) {
> >         +               pr_err("Can't collect mount tree\n");
> >         +               return -1;
> >         +       }
> >         +
> >                 ret |= check_map_files();
> >                 ret |= check_sock_diag();
> >                 ret |= check_ns_last_pid();
> >
> >
> >         If it does, I will apply it. Do you mind having your name and
> e-mail in the
> >         Reported-by: tag in the CRIU repository?
> >
> >         Thanks,
> >         Pavel
> >
> >
> >
>
>
>
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