Re: [Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
On Thu, 28 Jan 2010, ZhengPeng Hou wrote: got most likely the sam thing on armel, lucid 20090122 kubuntu-netbook + customized kernel, system stuck after init, shows mountall: Event failed bug 509841, make sure your custom kernel has CONFIG_DEVTMPFS=y -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
Exactly; I've researched this for a while, and turns out that /dev on tmpfs support is currently broken on upstart/mountall. Only /dev on devtmpfs works. See bug #513919. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
For custom kernel, pay attention to turn on CONFIG_CONNECTOR for netlink and CONFIG_INOTIFY. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
got most likely the sam thing on armel, lucid 20090122 kubuntu-netbook + customized kernel, system stuck after init, shows mountall: Event failed -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
I opened bug 509841 to address fails to boot without ramdisk. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
This bug was fixed in the package mountall - 2.4 --- mountall (2.4) lucid; urgency=low * conf/mountall-net.conf: only send SIGUSR1 to the main process, not to any pre-start or post-stop script we might have; killing the post-stop script with -USR1, though an unlikely race to hit, is definitely wrong. LP: #506902. [ Johan Kiviniemi ] * src/mountall.c: The mount table needs to exist for parse_filesystems - parse_filesystems() could call mount_proc(), which would call find_mount() and segfault. LP: #503212. * src/mountall.c: Handle TAG_UNKNOWN. LP: #505748. * src/mountall.c: Ensure boredom_timer is set to NULL when freeing * src/mountall.c: Default to no action for boredom query if prompt fails. LP: #505530. -- Steve Langasek steve.langa...@ubuntu.com Thu, 14 Jan 2010 05:30:13 -0800 ** Changed in: mountall (Ubuntu Lucid) Status: Confirmed = Fix Released -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
This is not fixed fully. It doesn't segfault anymore, but it just locks up and fails to boot. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
Michael, As I said, the issue you have should go to another bug report, since this one is about the segfault that was fixed. You might be encountering bug #506727, for instance. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
I'm not sure which of the bug #s my problem actually corresponds to, but I'm happy to report that the merge-proposed branch fixes the failure I've been seeing with mountall failing to mount NFS shares at boot time. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
The ramdiskless feature is blocked by bug 494565, which wasn't fixed in time for alpha-2 kernels. Remilestoning to alpha-3, however we still need this fixed as soon as possible to start exercising the feature against the post-alpha2 dailies. ** Changed in: mountall (Ubuntu Lucid) Milestone: lucid-alpha-2 = lucid-alpha-3 -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
No, the issue still occurs in exactly the same way that I reported above. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
Michael, Ah, I had missed the part about you running a custom kernel. Does mountall work for you with a standard Ubuntu kernel? In any case, the issue you’re encountering should go to a separate bug report, since this one is about the segfault when mounting /proc. When reporting it, please include the debug output from mountall. Add ‘--debug /dev/mountall.log 21’ to the ‘exec mountall ...’ line in /etc/init/mountall.conf and add sulogin.conf from http://upstart.ubuntu.com/wiki/OMGBroken, so you get a shell from which to get /dev/mountall.log to the bug report. Steve, It seems my branch fixes the actual bug this report is about (in addition to two other unrelated crashes). -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
Yes, the standard Ubuntu kernel works fine, as does my custom kernel if I compile with initramfs. Any kernel I have tried without the initramfs fails. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
** Changed in: mountall (Ubuntu) Status: New = Confirmed ** Also affects: mountall (Ubuntu Lucid) Importance: High Status: Confirmed ** Changed in: mountall (Ubuntu Lucid) Milestone: None = lucid-alpha-2 -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
Same for me. I reverted mountall to version 1.0.1 and system boots again. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
** Changed in: mountall (Ubuntu Lucid) Assignee: (unassigned) = Steve Langasek (vorlon) -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
Please try with the current version of the linked branch. Perhaps we’re lucky and I found all the bugs. :-P -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
This also affects my non-initramfs custom kernel. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
Additionally, I just tried the patch. With the patch, mountall no longer segfaults, but instead it complains twice about some kind of failure (I forgot the text) and then it says Ignoring x at user request several times while x is all of my partitions. It still does not boot properly. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
Additionally, I just tried the patch. With the patch, mountall no longer segfaults, but instead it complains twice about some kind of failure (I forgot the text) and then it says Ignoring x at user request several times while x is all of my partitions. It still does not boot properly. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
It would be useful to know the error message you get twice. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
The full output from Mountall is: mountall: Could not connect to Plymouth mountall: Event failed mountall: Event failed Skipping / at user request Skipping /tmp at user request Skipping UUID= at user request and then the system locks up in such a way that neither Ctrl+Alt+Del nor a short press of the power button have any result. Booting any kernel with an initramfs still works normally. -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
** Branch linked: lp:~ion/ubuntu/lucid/mountall/lucid -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
** Visibility changed to: Public -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 503212] Re: mountall crashed with SIGSEGV in main() without initramfs
** Tags added: ec2-images ** Changed in: mountall (Ubuntu) Importance: Medium = High -- mountall crashed with SIGSEGV in main() without initramfs https://bugs.launchpad.net/bugs/503212 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
