85078 2005-03-13 06:10 0000 media-video/mkvtoolnix 1.4.0: mkvmerge segfaults 2005-04-18 09:55:05 0000 1 1 1 Unclassified Gentoo Linux Unspecified unspecified AMD64 Linux RESOLVED FIXED P2 normal --- 1 plate@patterner.de media-video@gentoo.org plate@patterner.de 2005-03-13 06:10:02 0000 (gdb) set args -o Test.mkv Test.ogg (gdb) run Starting program: /usr/bin/mkvmerge -o Test.mkv Test.ogg (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) mkvmerge v1.4.0 ('Cornflake Girl') built on Mar 13 2005 11:51:12 *** glibc detected *** malloc(): memory corruption: 0x000000000061d410 *** Program received signal SIGABRT, Aborted. 0x00002aaaabb1ec09 in raise () from /lib/libc.so.6 (gdb) whe #0 0x00002aaaabb1ec09 in raise () from /lib/libc.so.6 #1 0x00002aaaabb2010e in abort () from /lib/libc.so.6 #2 0x00002aaaabb52db0 in __fsetlocking () from /lib/libc.so.6 #3 0x00002aaaabb57f60 in malloc_usable_size () from /lib/libc.so.6 #4 0x00002aaaabb58f37 in free () from /lib/libc.so.6 #5 0x00002aaaabb5a662 in malloc () from /lib/libc.so.6 #6 0x00002aaaab71d02a in operator new () from /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.3-20050110/libstdc++.so.6 #7 0x00002aaaab6fde6e in std::string::_Rep::_S_create () from /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.3-20050110/libstdc++.so.6 #8 0x00002aaaab6fe56b in std::string::_M_mutate () from /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.3-20050110/libstdc++.so.6 #9 0x00002aaaab6fe852 in std::string::assign () from /usr/lib/gcc/x86_64-pc-linux-gnu/3.4.3-20050110/libstdc++.so.6 #10 0x000000000048d02b in std::vector<libebml::EbmlElement*, std::allocator<libebml::EbmlElement*> >::erase () #11 0x000000000048d1af in std::vector<libebml::EbmlElement*, std::allocator<libebml::EbmlElement*> >::erase () #12 0x000000000049ba69 in std::vector<libebml::EbmlElement*, std::allocator<libebml::EbmlElement*> >::erase () #13 0x0000000000420b08 in std::vector<std::string, std::allocator<std::string> >::_M_insert_aux () #14 0x000000000041b4e8 in std::operator+<char, std::char_traits<char>, std::allocator<char> > () #15 0x00002aaaabb0c798 in __libc_start_main () from /lib/libc.so.6 #16 0x000000000040cc2a in ?? () #17 0x00007fffffffeb78 in ?? () Reproducible: Always Steps to Reproduce: plate@patterner.de 2005-03-13 06:10:49 0000 Created an attachment (id=53328) Test file plate@patterner.de 2005-03-13 08:34:12 0000 The package is "mkvtoolnix 1.4.0"... carlo@gentoo.org 2005-03-13 15:08:45 0000 Joerg: more helpful would be, if you let start the bug summary with "category/ebuild-x.y:" lu_zero@gentoo.org 2005-03-14 01:42:58 0000 emerge info please emerge -vp mkvmerge devel@irasnyder.com 2005-03-14 14:53:14 0000 I don't know if this is related, but I get a segfault with mkvmerge also. Emerge info: irasnyd@yuki ~ $ emerge info Portage 2.0.51.19 (default-linux/x86/2004.3, gcc-3.4.3, glibc-2.3.4.20050125-r0, 2.6.11-cko1 i686) ================================================================= System uname: 2.6.11-cko1 i686 AMD Athlon(tm) XP 3000+ Gentoo Base System version 1.6.10 Python: dev-lang/python-2.3.5 [2.3.5 (#1, Feb 18 2005, 21:08:42)] ccache version 2.4 [enabled] dev-lang/python: 2.3.5 sys-devel/autoconf: 2.13, 2.59-r6 sys-devel/automake: 1.4_p6, 1.7.9-r1, 1.8.5-r3, 1.6.3, 1.5, 1.9.5 sys-devel/binutils: 2.15.92.0.2-r6 sys-devel/libtool: 1.5.14 virtual/os-headers: 2.6.8.1-r2 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CFLAGS="-march=athlon-xp -O2 -fforce-addr -fweb -ftracer -funit-at-a-time -fvisibility-inlines-hidden -fomit-frame-pointer -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-march=athlon-xp -O2 -fforce-addr -fweb -ftracer -funit-at-a-time -fvisibility-inlines-hidden -fomit-frame-pointer -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="autoaddcvs autoconfig candy ccache distlocks fixpackages sandbox sfperms" GENTOO_MIRRORS="http://gentoo.ccccom.com http://128.213.5.34/gentoo/ http://mirror.cpsc.ucalgary.ca/mirror/gentoo.org http://mirrors.tds.net/gentoo" LANG="en_US.utf8" LC_ALL="en_US.utf8" LDFLAGS="-Wl,-O1" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage /usr/local/fluidportage/trunk" SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage" USE="x86 3dnow 3dnowex S3TC X a52 aac acpi aim alsa avi berkdb bigger-fonts bitmap-fonts cdr cups curl dvd dvdr dvdread fbcon flac foomaticdb freetype gdbm gif gimpprint gpm gstreamer gtk gtk2 hal imlib imlib2 jabber java jpeg kdeenablefinal mad matroska mmap mmx mmx2 mozilla moznocompose moznoirc moznomail mp3 mpeg ncurses nptl nptlonly offensive ogg oggvorbis opengl oscar pam pdflib png ppds python radeon readline real rtc sdl slang spell sse ssl truetype truetype-fonts unicode usb userlocales vim-with-x vorbis xanim xine xml xml2 xprint xv xvid zlib video_cards_radeon" Unset: ASFLAGS, CBUILD, CTARGET It also shows a kernel oops for me: Unable to handle kernel NULL pointer dereference at virtual address 00000004 printing eip: b0256111 *pde = 00000000 Oops: 0000 [#13] PREEMPT Modules linked in: fglrx CPU: 0 EIP: 0060:[<b0256111>] Tainted: PF M VLI EFLAGS: 00010086 (2.6.11-cko1) EIP is at radix_tree_delete+0x21/0x190 eax: 00000004 ebx: b14d47c0 ecx: 00000002 edx: 00000000 esi: 00000000 edi: ccfe5e8c ebp: 00000e9c esp: ccfe5e78 ds: 007b es: 007b ss: 0068 Process mkvmerge (pid: 18336, threadinfo=ccfe4000 task=c1fd3590) Stack: dd5357bc 0000071c 00000000 cdd91488 00000000 e03dd934 e03dd938 00000000 bf1bca08 bf1bca0c 00000000 dd5356ec ccfe4000 dd535710 b1a57014 b01be9d4 dd5356ec 00000000 cd601b60 cd601b60 00000000 b01beac8 cd601b60 b14d47c0 Call Trace: [<b01be9d4>] inode_detach_jnode+0x34/0x80 [<b01beac8>] unhash_unformatted_node_nolock+0x48/0x70 [<b0134ff4>] __remove_from_page_cache+0x24/0x50 [<b0134ff4>] __remove_from_page_cache+0x24/0x50 [<b014057e>] invalidate_complete_page+0x5e/0xe0 [<b01409fd>] invalidate_mapping_pages+0x9d/0xe0 [<b0139ca6>] sys_fadvise64_64+0x1a6/0x200 [<b011cc93>] __do_softirq+0x43/0x90 [<b0102719>] sysenter_past_esp+0x52/0x75 Code: 00 00 00 8d bc 27 00 00 00 00 55 57 56 53 83 ec 74 8b 84 24 88 00 00 00 c7 44 24 08 00 00 00 00 8d 7c 24 14 8b b4 24 8c 00 00 00 <8b> 28 39 34 ad a0 53 54 b0 0f 82 40 01 00 00 8d 44 6d 00 c7 44 <6>note: mkvmerge[18336] exited with preempt_count 1 scheduling while atomic: mkvmerge/0x10000001/18336 [<b03fe4da>] schedule+0x3fa/0x4b0 [<b0144695>] unmap_page_range+0x75/0x90 [<b03fed57>] cond_resched+0x27/0x40 [<b01448b6>] unmap_vmas+0x206/0x220 [<b0149963>] exit_mmap+0x83/0x160 [<b0112460>] do_page_fault+0x0/0x5de [<b0115917>] mmput+0x37/0xb0 [<b011a2ce>] do_exit+0xae/0x3b0 [<b0112460>] do_page_fault+0x0/0x5de [<b01039db>] die+0x18b/0x190 [<b0112460>] do_page_fault+0x0/0x5de [<b0118187>] printk+0x17/0x20 [<b0112837>] do_page_fault+0x3d7/0x5de [<b020cbef>] save_file_hint+0x4f/0x60 [<b020e770>] read_unix_file+0x330/0x370 [<b020ceac>] inode_has_eflushed_jnodes+0x2c/0x50 [<b020cf18>] inode_has_anonymous_pages+0x48/0x60 [<b0112460>] do_page_fault+0x0/0x5de [<b010320b>] error_code+0x2b/0x30 [<b0256111>] radix_tree_delete+0x21/0x190 [<b01be9d4>] inode_detach_jnode+0x34/0x80 [<b01beac8>] unhash_unformatted_node_nolock+0x48/0x70 [<b0134ff4>] __remove_from_page_cache+0x24/0x50 [<b0134ff4>] __remove_from_page_cache+0x24/0x50 [<b014057e>] invalidate_complete_page+0x5e/0xe0 [<b01409fd>] invalidate_mapping_pages+0x9d/0xe0 [<b0139ca6>] sys_fadvise64_64+0x1a6/0x200 [<b011cc93>] __do_softirq+0x43/0x90 [<b0102719>] sysenter_past_esp+0x52/0x75 I'm using 2.6.11-cko1 on a completely reiser4 system. I don't know if the reiser4 is causing it, but this kernel has been very very stable for me. I've had no problems, and no oopses caused by anything but this. Here is the same type of gdb trace from above: irasnyd@yuki ~ $ gdb mkvmerge GNU gdb 6.3 Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols found) Using host libthread_db library "/lib/libthread_db.so.1". (gdb) set args -o gits01.mkv gits01.avi (gdb) run Starting program: /usr/bin/mkvmerge -o gits01.mkv gits01.avi (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) mkvmerge v1.4.0 ('Cornflake Girl') built on Mar 13 2005 00:38:33 'gits01.avi': Using the AVI demultiplexer. Opening file. This may take some time depending on the file's size. 'gits01.avi' track 0: Using the MPEG-4 part 2 video output module for this track. 'gits01.avi' track 1: Using the AC3 output module. The file 'gits01.mkv' has been opened for writing. progress: 3% Program terminated with signal SIGSEGV, Segmentation fault. The program no longer exists. (gdb) quit Also, this was requested of the original poster above, so I'll include mine. irasnyd@yuki ~ $ emerge -pv mkvtoolnix These are the packages that I would merge, in order: Calculating dependencies ...done! [ebuild R ] media-video/mkvtoolnix-1.4.0 +X +flac +gtk2 +oggvorbis 0 kB Total size of downloads: 0 kB lu_zero@gentoo.org 2005-03-14 15:02:29 0000 Looks like an inconsisten read, if we say that raiserfs4 isn't enough reliable, you should listen. the other issue is a double free, probably either an upstream silent bug that the glibc malloc check spotted or something more problematic plate@patterner.de 2005-03-14 23:21:09 0000 Created an attachment (id=53498) "emerge info" output plate@patterner.de 2005-03-14 23:24:50 0000 I don't use reiserfs at all, it's Ext3. 1> emerge -pv mkvtoolnix These are the packages that I would merge, in order: Calculating dependencies ...done! [ebuild R ] media-video/mkvtoolnix-1.4.0 +X +flac +gtk2 +oggvorbis 617 kB joek@pckconsult.com 2005-04-05 14:52:58 0000 I can confirm this bug on AMD64 for mkvtoolnix-1.4.0 and 1.4.1 (simple ebuild copy). This is on a jfs partiton. It appears that upstream is aware of this bug as well. See: http://www.bunkus.org/anthill/query.php?bug=120 expiation@devils.com 2005-04-06 09:08:03 0000 ditto. amd64 reiser3 expiation@devils.com 2005-04-06 09:09:45 0000 mmg also segfaults for me when adding new items joek@pckconsult.com 2005-04-15 13:25:28 0000 It appears that this bug is now fixed the current svn version of mkvtoolnix. I did a current checkout, and built it and mkvmerge works properly now. As soon as a new version is released, then this bug should be dead. joek@pckconsult.com 2005-04-18 09:41:41 0000 mkvtoolnix-1.4.2 is now available with the fix for this segfault bug on AMD64. Reccomend bumping the ~amd64 ebuild to 1.4.2 in order to get a working build of mkvtoolnix. luckyduck@gentoo.org 2005-04-18 09:55:05 0000 fixed in cvs, thanks. marking this one as fixed 53328 2005-03-13 06:10 0000 Test file Test.ogg application/octet-stream T2dnUwACAAAAAAAAAAD2TNMSAAAAABXkNr0BHgF2b3JiaXMAAAAAAkSsAAAAAAAAAPQBAAAAAAC4 AU9nZ1MAAAAAAAAAAAAA9kzTEgEAAADwTmANEUf/////////////////////A3ZvcmJpczcAAABB TzsgYW9UdVYgYjMgWzIwMDQxMTIwXSAoYmFzZWQgb24gWGlwaC5PcmcncyBsaWJWb3JiaXMpAAAA AAEFdm9yYmlzKUJDVgEACAAAgCJMGMSA0JBVAAAQAACgrDeWe8i99957gahHFHuIvffee+OsR9B6 iLn33nvuvacae8u9995zIDRkFQAABACAKQiacuBC6r33HhnmEVEaKse99x4ZhYkwlBmFPZXaWush k9xC6j3nHggNWQUAAAIAQAghhBRSSCGFFFJIIYUUUkgppZhiiimmmGLKKaccc8wxxyCDDjropJNQ QgkppFBKKqmklFJKLdZac+69B91z70H4IIQQQgghhBBCCCGEEEIIQkNWAQAgAAAEQgghZBBCCCGE FFJIIaaYYsopp4DQkFUAACAAgAAAAABJkRTLsRzN0RzN8RzPESVREiXRMi3TUjVTMz1VVEXVVFVX VV1dd23Vdm3Vlm3XVm3Vdm3VVm1Ztm3btm3btm3btm3btm3btm0gNGQVACABAKAjOZIjKZIiKZI= 53498 2005-03-14 23:21 0000 "emerge info" output emerge_info.txt text/plain R2VudG9vIEJhc2UgU3lzdGVtIHZlcnNpb24gMS42LjEwClBvcnRhZ2UgMi4wLjUxLjE5IChkZWZh dWx0LWxpbnV4L2FtZDY0LzIwMDUuMCwgZ2NjLTMuNC4zLTIwMDUwMTEwLCBnbGliYy0yLjMuNC4y MDA1MDEyNS1yMCwgMi42LjExLWdlbnRvby1yMiB4ODZfNjQpCj09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09ClN5c3RlbSB1bmFt ZTogMi42LjExLWdlbnRvby1yMiB4ODZfNjQgQU1EIEF0aGxvbih0bSkgNjQgUHJvY2Vzc29yIDQw MDArClB5dGhvbjogICAgICAgICAgICAgIGRldi1sYW5nL3B5dGhvbi0yLjQtcjIsZGV2LWxhbmcv cHl0aG9uLTIuMy41IFsyLjQgKCMyLCBGZWIgMTkgMjAwNSwgMDg6NTM6MjApXQpkaXN0Y2MgMi4x OC4zIHg4Nl82NC1wYy1saW51eC1nbnUgKHByb3RvY29scyAxIGFuZCAyKSAoZGVmYXVsdCBwb3J0 IDM2MzIpIFtkaXNhYmxlZF0KY2NhY2hlIHZlcnNpb24gMi40IFtlbmFibGVkXQpkZXYtbGFuZy9w eXRob246ICAgICAyLjQtcjIsIDIuMy41CnN5cy1kZXZlbC9hdXRvY29uZjogIDIuNTktcjYsIDIu MTMKc3lzLWRldmVsL2F1dG9tYWtlOiAgMS45LjUsIDEuNSwgMS43LjktcjEsIDEuNi4zLCAxLjRf cDYsIDEuOC41LXIzCnN5cy1kZXZlbC9iaW51dGlsczogIDIuMTUuOTIuMC4yLXIxLCAyLjE1Ljky LjAuMi1yNiwgMi4xNS45Mi4wLjItcjMKc3lzLWRldmVsL2xpYnRvb2w6ICAgMS41LjE0CnZpcnR1 YWwvb3MtaGVhZGVyczogIDIuNi4xMApBQ0NFUFRfS0VZV09SRFM9ImFtZDY0IH5hbWQ2NCIKQVVU T0NMRUFOPSJ5ZXMiCkNGTEFHUz0iLU8yIC1tYXJjaD1hdGhsb242NCAtcGlwZSIKQ0hPU1Q9Ing4 Nl82NC1wYy1saW51eC1nbnUiCkNPTkZJR19QUk9URUNUPSIvZXRjIC9vcHQvb3Blbmptcy9jb25m aWcgL3Vzci9rZGUvMi9zaGFyZS9jb25maWcgL3Vzci9rZGUvMy4zL2VudiAvdXNyL2tkZS8zLjMv c2hhcmUvY29uZmlnIC91c3Iva2RlLzMuMy9zaHV0ZG93biAvdXNyL2tkZS8zLjQvZW52IC91c3Iv a2RlLzMuNC9zaGFyZS9jb25maWcgL3Vzci9rZGUvMy40L3NodXRkb3duIC91c3Iva2RlLzMvc2hh cmUvY29uZmlnIC91c3IvbGliL1gxMS94a2IgL3Vzci9saWIvbW96aWxsYS9kZWZhdWx0cy9wcmVm IC91c3Ivc2hhcmUvY29uZmlnIC92YXIvcW1haWwvY29udHJvbCIKQ09ORklHX1BST1RFQ1RfTUFT Sz0iL2V0Yy9nY29uZiAvZXRjL21haWwvZHNwYW0gL2V0Yy90ZXJtaW5mbyAvZXRjL3RleG1mL3dl YjJjIC9ldGMvZW52LmQiCkNYWEZMQUdTPSItTzIgLW1hcmNoPWF0aGxvbjY0IC1waXBlIgpESVNU RElSPSIvdXNyL3BvcnRhZ2UvZGlzdGZpbGVzIgpGRUFUVVJFUz0iYXV0b2FkZGN2cyBhdXRvY29u ZmlnIGJ1aWxkcGtnIGNhbmR5IGNjYWNoZSBkaXN0bG9ja3MgbW9vIHNhbmRib3giCkdFTlRPT19N SVJST1JTPSJmdHA6Ly9zdW5zaXRlLnVhbGJlcnRhLmNhL3B1Yi91bml4L0xpbnV4L2dlbnRvby8g ZnRwOi8vZ2VudG9vLnJpc3EucWMuY2EvIGh0dHA6Ly9nZW50b28uYmluYXJ5Y29tcGFzcy5vcmcg aHR0cDovL2dlbnRvby5taXJyb3JlZC5jYS8iCk1BS0VPUFRTPSItajIiClBLR0RJUj0iL3Vzci9w b3J0YWdlL3BhY2thZ2VzIgpQT1JUQUdFX1RNUERJUj0iL3Zhci90bXAiClBPUlRESVI9Ii91c3Iv cG9ydGFnZSIKU1lOQz0icnN5bmM6Ly9yc3luYy5nZW50b28ub3JnL2dlbnRvby1wb3J0YWdlIgpV U0U9IlggZmxhYyBndGsyIG9nZ3ZvcmJpcyIKVW5zZXQ6ICBBU0ZMQUdTLCBDQlVJTEQsIENUQVJH RVQsIExBTkcsIExDX0FMTCwgTERGTEFHUywgUE9SVERJUl9PVkVSTEFZCg==