[Bug 1745817] Re: autofs 5.1.2-1ubuntu2 crashes on nfs mount
Maybe your mirror is lagging behind a bit. I already see it in the .br mirror: Version table: 5.1.2-1ubuntu3 500 500 http://ubuntu.c3sl.ufpr.br/ubuntu bionic/main amd64 Packages -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1745817 Title: autofs 5.1.2-1ubuntu2 crashes on nfs mount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autofs/+bug/1745817/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1745817] Re: autofs 5.1.2-1ubuntu2 crashes on nfs mount
For release team members looking at this bug, the attached MP has a simple test case that reproduces the segfault and shows that the fixed package does not crash. ** Merge proposal linked: https://code.launchpad.net/~ahasenack/ubuntu/+source/autofs/+git/autofs/+merge/343237 -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1745817 Title: autofs 5.1.2-1ubuntu2 crashes on nfs mount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autofs/+bug/1745817/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1745817] Re: autofs 5.1.2-1ubuntu2 crashes on nfs mount
** Changed in: autofs (Ubuntu) Assignee: (unassigned) => Andreas Hasenack (ahasenack) ** Changed in: autofs (Ubuntu) Importance: Undecided => High ** Changed in: autofs (Ubuntu) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1745817 Title: autofs 5.1.2-1ubuntu2 crashes on nfs mount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autofs/+bug/1745817/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1745817] Re: autofs 5.1.2-1ubuntu2 crashes on nfs mount
I'm out of ideas. We can't upgrade libtirpc to 1.0.3 for Bionic I'm afraid, so it looks like reverting the linking with libtirpc (and reopening #1101779) is the only option for now. -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1745817 Title: autofs 5.1.2-1ubuntu2 crashes on nfs mount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autofs/+bug/1745817/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1745817] Re: autofs 5.1.2-1ubuntu2 crashes on nfs mount
It works if I build autofs with libtirpc 1.0.3, so the bug must have been fixed between the ancient version ubuntu is carrying, and 1.0.3. Debian has 1.0.2 in experimental. -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1745817 Title: autofs 5.1.2-1ubuntu2 crashes on nfs mount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autofs/+bug/1745817/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1745817] Re: autofs 5.1.2-1ubuntu2 crashes on nfs mount
What I got so far:
a) Using "/net /etc/auto.net -intr,soft --timeout=60" works around it
b) The crash is in AUTH_WRAP(cl->cl_auth, xdrs, xargs, argsp):
367 if ((! XDR_PUTINT32(xdrs, (int32_t *)&proc)) ||
368 (! AUTH_MARSHALL(cl->cl_auth, xdrs)) ||
369 (! AUTH_WRAP(cl->cl_auth, xdrs, xargs, argsp))) {
370 cu->cu_error.re_status = RPC_CANTENCODEARGS;
371 goto out;
372 }
For some reason, the ah_wrap and ah_unwrap functions are not set:
(gdb) p *cl->cl_auth->ah_ops
$21 = {ah_nextverf = 0x77354e50 , ah_marshal =
0x77354e60 , ah_validate = 0x77355090
, ah_refresh = 0x77354ed0 ,
ah_destroy = 0x77354e80 , ah_wrap = 0x0, ah_unwrap =
0x0}
AUTH_WRAP() in particular wants ah_wrap.
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autofs 5.1.2-1ubuntu2 crashes on nfs mount
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[Bug 1745817] Re: autofs 5.1.2-1ubuntu2 crashes on nfs mount
Thanks for the troubleshooting. I'm taking a look. -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1745817 Title: autofs 5.1.2-1ubuntu2 crashes on nfs mount To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autofs/+bug/1745817/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
