[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Debian) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/90452 Title: [apport] axel crashed with SIGSEGV in malloc_consolidate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/axel/+bug/90452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Debian) Status: Fix Released => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/90452 Title: [apport] axel crashed with SIGSEGV in malloc_consolidate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/axel/+bug/90452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Debian) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/90452 Title: [apport] axel crashed with SIGSEGV in malloc_consolidate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/axel/+bug/90452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Debian) Status: Fix Released => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/90452 Title: [apport] axel crashed with SIGSEGV in malloc_consolidate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/axel/+bug/90452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Debian) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/90452 Title: [apport] axel crashed with SIGSEGV in malloc_consolidate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/axel/+bug/90452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
John Beisley, while this original URL is no longer valid, I ran this command in Trusty against http://cdimage.ubuntu.com/daily-live/current /vivid-desktop-amd64.iso and no segfault. ** Changed in: axel (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/90452 Title: [apport] axel crashed with SIGSEGV in malloc_consolidate() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/axel/+bug/90452/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Ubuntu) Importance: Medium => Low Status: New => Confirmed -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 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 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Debian) Status: New => Confirmed -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 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 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Debian) Status: Unknown => New -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Debian) Bugwatch: Debian Bug tracker #449368 => Debian Bug tracker #449513 -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
wow, If I were 1 second faster, My post would have been at the right place :-) . -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
> The patch doesn't just prevent a SIGSEGV. It solves the problem of axel > not being able to handle a FTP CWD to a non-existent directory. > > Even wget can't get the file because the directory doesn't exist. > > $ wget > http://www.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso > --12:28:27-- > http://www.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso >=> `ubuntu-6.10-alternate-i386.iso' > Resolving www.mirrorservice.org... 212.219.56.135, 212.219.56.138, > 212.219.56.139, ... > Connecting to www.mirrorservice.org|212.219.56.135|:80... connected. > HTTP request sent, awaiting response... 302 Found > Location: > ftp://ftp.ukc.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso > [following] > --12:28:30-- > ftp://ftp.ukc.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso >=> `ubuntu-6.10-alternate-i386.iso' > Resolving ftp.ukc.mirrorservice.org... 212.219.56.135, 212.219.56.138, > 212.219.56.139, ... > Connecting to ftp.ukc.mirrorservice.org|212.219.56.135|:21... connected. > Logging in as anonymous ... Logged in! > ==> SYST ... done.==> PWD ... done. > ==> TYPE I ... done. ==> CWD /sites/releases.ubuntu.com/edgy ... > No such directory `sites/releases.ubuntu.com/edgy'. > > Cheers, > Giridhar > Hi, That's absolutely true. There were a bug that this patch at least fixed. But in fact at the very moment this bug has been opened, the given link were valid. See comment 2 . Wget were able to start downloading the file. Now to make a valid test of the patch you should try using : http://www.mirrorservice.org/sites/releases.ubuntu.com/gutsy/ubuntu-7.10-desktop-i386.iso Sadly, I am not home , and can't test the patch against this link. If the test succeeds then we shall consider this patch solving the issue :-) Regards -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
Hi Oumar, looks there is one more problem, that of crashing when the number of redirects exceeds MAX_REDIR = 5. So the above patch is not for the redirects problem (which was originally reported in this bug), but for the 'Can't do CWD' problem that I encountered when I was reproducing this bug. More later. -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
Hi Oumar, The patch doesn't just prevent a SIGSEGV. It solves the problem of axel not being able to handle a FTP CWD to a non-existent directory. Even wget can't get the file because the directory doesn't exist. $ wget http://www.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso --12:28:27-- http://www.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso => `ubuntu-6.10-alternate-i386.iso' Resolving www.mirrorservice.org... 212.219.56.135, 212.219.56.138, 212.219.56.139, ... Connecting to www.mirrorservice.org|212.219.56.135|:80... connected. HTTP request sent, awaiting response... 302 Found Location: ftp://ftp.ukc.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso [following] --12:28:30-- ftp://ftp.ukc.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso => `ubuntu-6.10-alternate-i386.iso' Resolving ftp.ukc.mirrorservice.org... 212.219.56.135, 212.219.56.138, 212.219.56.139, ... Connecting to ftp.ukc.mirrorservice.org|212.219.56.135|:21... connected. Logging in as anonymous ... Logged in! ==> SYST ... done.==> PWD ... done. ==> TYPE I ... done. ==> CWD /sites/releases.ubuntu.com/edgy ... No such directory `sites/releases.ubuntu.com/edgy'. Cheers, Giridhar -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
hello Y Giridhar Appaji Nag Are you the author of this patch ? Looking at the code , it seem to me that it won't really solve the issue. It will just prevent a crash with SIGSEV (I maybe wrong though). The real issue behind this bug is that, *axel* is not able to get any file from mirror service while *wget* can. If we use a patch that hides the SIGSEV, we'll lose track of the real issue . Can you please confirm or infirm what I just said ? Best Regards -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
Fix: http://bugs.debian.org/cgi- bin/bugreport.cgi?msg=6;filename=axel-1.0b_449368_patch.diff;att=1;bug=449368 -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Bug watch added: Debian Bug tracker #449368 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=449368 ** Also affects: axel (Debian) via http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=449368 Importance: Unknown Status: Unknown -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Changed in: axel (Ubuntu) Status: Needs Info => Unconfirmed -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://bugs.launchpad.net/bugs/90452 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
the problem is not a memory corruption . the problem comes from an unhandled connection type. the website http://www.mirrorservice.org/ let us browse an ftp and at the last moment redirect the download to that ftp . That makes axel loop and reached a number of loop called by the Maintainer MAX_REDIRECT . The problem seems to be in that loop, there is a verification to make but I can't understand the code :s . -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://launchpad.net/bugs/90452 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
Here's the valgrind log you requested. ** Attachment added: "Valgrind log" http://librarian.launchpad.net/6724900/valgrind.log.31641 -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://launchpad.net/bugs/90452 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
Thanks for your bug report. The crash looks like a memory corruption. Could you try to get a valgrind log for it? (you can follow the instructions from https://wiki.ubuntu.com/Valgrind for that) ** Changed in: axel (Ubuntu) Importance: Undecided => Medium Status: Unconfirmed => Needs Info -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://launchpad.net/bugs/90452 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
Subsequently issuing the following command works without segfault: axel ftp://ftp.ukc.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso http://ubuntu.virginmedia.com/releases/edgy/ubuntu-6.10-alternate-i386.iso -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://launchpad.net/bugs/90452 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
Running wget on the first URL I specified shows that it redirects a few times to a FTP url. Wget output for this URL shows this: $ wget http://www.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso --20:27:54-- http://www.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso => `ubuntu-6.10-alternate-i386.iso' Resolving www.mirrorservice.org... 212.219.56.133, 212.219.56.134, 212.219.56.135, ... Connecting to www.mirrorservice.org|212.219.56.133|:80... connected. HTTP request sent, awaiting response... 302 Found Location: ftp://ftp.ukc.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso [following] --20:27:56-- ftp://ftp.ukc.mirrorservice.org/sites/releases.ubuntu.com/edgy/ubuntu-6.10-alternate-i386.iso => `ubuntu-6.10-alternate-i386.iso' Resolving ftp.ukc.mirrorservice.org... 212.219.56.133, 212.219.56.134, 212.219.56.135, ... Connecting to ftp.ukc.mirrorservice.org|212.219.56.133|:21... connected. Logging in as anonymous ... Logged in! ==> SYST ... done.==> PWD ... done. ==> TYPE I ... done. ==> CWD /sites/releases.ubuntu.com/edgy ... done. ==> PASV ... done.==> RETR ubuntu-6.10-alternate-i386.iso ... done. Length: 730,931,200 (697M) (unauthoritative) 0% [ ] 21,72029.79K/s -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://launchpad.net/bugs/90452 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 90452] Re: [apport] axel crashed with SIGSEGV in malloc_consolidate()
** Attachment added: "CoreDump.gz" http://librarian.launchpad.net/6668179/CoreDump.gz ** Attachment added: "Disassembly.txt" http://librarian.launchpad.net/6668180/Disassembly.txt ** Attachment added: "ProcMaps.txt" http://librarian.launchpad.net/6668181/ProcMaps.txt ** Attachment added: "ProcStatus.txt" http://librarian.launchpad.net/6668182/ProcStatus.txt ** Attachment added: "Registers.txt" http://librarian.launchpad.net/6668183/Registers.txt ** Attachment added: "Stacktrace.txt" http://librarian.launchpad.net/6668184/Stacktrace.txt ** Attachment added: "ThreadStacktrace.txt" http://librarian.launchpad.net/6668185/ThreadStacktrace.txt -- [apport] axel crashed with SIGSEGV in malloc_consolidate() https://launchpad.net/bugs/90452 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
