From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?iso-8859-1?Q?=22Sven_M=FCller=22?= Subject: bug report: reiser4 + kde4 Date: Thu, 22 Nov 2007 11:16:15 +0100 Message-ID: <20071122101615.178410@gmx.net> Mime-Version: 1.0 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Sender: reiserfs-devel-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="iso-8859-1" To: reiserfs-devel@vger.kernel.org Hi, according to my post in http://forums.gentoo.org/viewtopic-t-614771.htm= l I was told to file that bug report to you. Scenario:=20 I tried to install KDE4-svn on a PentiumIII notebook. The root partitio= n on that notebook runs on a reiser4 partition. The partition was creat= ed without any additional options (no compress or encryption). After st= arting KDE4 I get that kernel oops. Reproducable: always.=20 Steps to reproduce: Install kde4-svn on an reiser4 partition and start = gdm, select kde4-svn and wait for a few seconds until kde4 stops loadin= g.=20 dmesg: =2E.. agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0. agpgart: Putting AGP V2 device at 0000:00:00.0 into 4x mode agpgart: Putting AGP V2 device at 0000:01:00.0 into 4x mode [drm] Setting GART location based on new memory map [drm] writeback test succeeded in 1 usecs BUG: unable to handle kernel NULL pointer dereference at virtual addres= s 0000016 = c printing eip: c019a041 *pde =3D 00000000 Oops: 0000 [#1] Modules linked in: sr_mod pcmcia cdrom CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00210296 (2.6.23-gentoo-r1 #1) EIP is at reiser4_get_tree+0x0/0xa eax: 00000000 ebx: d72a2454 ecx: 00000000 edx: 00000000 esi: d72a2400 edi: 00000000 ebp: 00000000 esp: d71a3d98 ds: 007b es: 007b fs: 0000 gs: 0033 ss: 0068 Process kded4 (pid: 6713, ti=3Dd71a2000 task=3Dd8674530 task.ti=3Dd71a2= 000) Stack: c01b7fac 00000000 00000175 d72a2400 00000000 d72a24b4 d71a3e44 0= 0000000 088e9c44 d72a24c4 2d69636f 006b6465 0088e9c5 00000000 00000174 0= 0000000 088e9c44 00000000 2d69636f 006b6465 0088e9c5 00000000 00000000 0= 0000000 Call Trace: [] reiser4_write_extent+0x23/0x4bb [] setattr_unix_file+0x182/0x393 [] nameidata_to_filp+0x24/0x33 [] mntput_no_expire+0x13/0x50 [] notify_change+0xf5/0x20c [] do_truncate+0x5e/0x75 [] do_sys_truncate+0x15f/0x17a [] generic_file_llseek+0x0/0x82 [] copy_to_user+0x25/0x3b [] sys_llseek+0x65/0x87 [] sysenter_past_esp+0x5f/0x85 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Code: 83 c0 10 c3 8b 80 6c 01 00 00 8b 80 58 01 00 00 c3 8b 80 6c 01 00= 00 8b 80 = 60 01 00 00 c3 8b 80 6c 01 00 00 8b = 80 5c 01 00 00 c3 <8b> 80 6c 01 00 00 83 c0 = 14= c3 85 c0 89 c2 74 19 8b 80 6c 01 00 EIP: [] reiser4_get_tree+0x0/0xa SS:ESP 0068:d71a3d98 reiser4[kded4(6713)]: release_unix_file (fs/reiser4/plugin/file/file.c:= 2409)[vs- = 44]: WARNING: out of memory? reiser4[kded4(6713)]: release_unix_file (fs/reiser4/plugin/file/file.c:= 2409)[vs- = 44]: WARNING: out of memory? reiser4[kded4(6713)]: release_unix_file (fs/reiser4/plugin/file/file.c:= 2409)[vs- = 44]: WARNING: out of memory? reiser4[kded4(6713)]: release_unix_file (fs/reiser4/plugin/file/file.c:= 2409)[vs- = 44]: =2E..=20 Linux configuration: Portage 2.1.3.19 (default-linux/x86/2007.0/desktop, gcc-4.2.2, glibc-2.= 7-r0, 2.6.23-gentoo-r1 i686) =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D System uname: 2.6.23-gentoo-r1 i686 Mobile Intel(R) Pentium(R) III CPU = - M 1000MHz Timestamp of tree: Fri, 19 Oct 2007 12:00:08 +0000 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632)= [enabled] app-shells/bash: 3.2_p17-r1 dev-java/java-config: 1.3.7, 2.1.2-r1 dev-lang/python: 2.5.1-r3 sys-apps/baselayout: 1.12.10-r5 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.61-r1 sys-devel/automake: 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.18-r1 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.24 virtual/os-headers: 2.6.23 ACCEPT_KEYWORDS=3D"x86 ~x86" CBUILD=3D"i686-pc-linux-gnu" CFLAGS=3D"-march=3Dpentium3 -Os -pipe -fomit-frame-pointer" CHOST=3D"i686-pc-linux-gnu" CXXFLAGS=3D"-march=3Dpentium3 -Os -pipe -fomit-frame-pointer"=20 Maybe it helps to you. I downgraded to kde-3.5.8, so for me no problem.= kde3 with cache dir on tmpfs works pretty well on reiser4.=20 Greetings Sven --=20 Psssst! Schon vom neuen GMX MultiMessenger geh=F6rt? Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger - To unsubscribe from this list: send the line "unsubscribe reiserfs-deve= l" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html