diff for duplicates of <512BD98B.8070202@smart-weblications.de> diff --git a/a/1.txt b/N1/1.txt index 1bee53f..956dda4 100644 --- a/a/1.txt +++ b/N1/1.txt @@ -31,7 +31,7 @@ I noticed and reported this on 07.02.2013 but got no reply ;( -- -Mit freundlichen Gr??en, +Mit freundlichen Grüßen, Florian Wiessner @@ -46,14 +46,6 @@ http://www.smart-weblications.de -- Sitz der Gesellschaft: Naila -Gesch?ftsf?hrer: Florian Wiessner +Geschäftsführer: Florian Wiessner HRB-Nr.: HRB 3840 Amtsgericht Hof *aus dem dt. Festnetz, ggf. abweichende Preise aus dem Mobilfunknetz --------------- next part -------------- -An embedded message was scrubbed... -From: Smart Weblications GmbH - Florian Wiessner - <f.wiessner@smart-weblications.de> -Subject: problem with ocfs2 in 3.7.6 and 3.6.11 -Date: Thu, 07 Feb 2013 03:04:27 +0100 -Size: 10611 -Url: http://oss.oracle.com/pipermail/ocfs2-devel/attachments/20130225/09e255b0/attachment-0001.mht diff --git a/N1/2.1.1.hdr b/N1/2.1.1.hdr new file mode 100644 index 0000000..5543ced --- /dev/null +++ b/N1/2.1.1.hdr @@ -0,0 +1,2 @@ +Content-Type: text/plain; charset=ISO-8859-15 +Content-Transfer-Encoding: 8bit diff --git a/N1/2.1.1.txt b/N1/2.1.1.txt new file mode 100644 index 0000000..729240f --- /dev/null +++ b/N1/2.1.1.txt @@ -0,0 +1,128 @@ +Hi All, + + +Today i found a problem in linux 3.7.6 with ocfs2 when using ocfs2 from inside a +chroot or linux-vserver guest. This problem also exists at least in 3.6.11. + +how to reproduce: + +node:~# cat /etc/debian_version +6.0.6 + +node:~# rbd showmapped +id pool image snap device +1 rbd ocfs2 - /dev/rbd1 + +mounted ocfs2 fs on rdb device on /ocfs2: +/dev/rbd1 on /ocfs2 type ocfs2 (rw,_netdev,noatime,data=writeback,heartbeat=local) + + +mount --bind /ocfs2 /var/lib/vservers/www/ocfs2 +chroot /var/lib/vservers/www + + +www:/# cat /etc/debian_version +5.0.10 + +DocumentRoots for apache are on ocfs2 + +/etc/init.d/apache2 start + + +Then apache hangs and i have to reboot, see trace (annotated with addr2line +where available): + +[ 225.548824] general protection fault: 0000[#1] PREEMPT SMP +[ 225.549067] Modules linked in: ipt_REJECT xt_multiport arpt_mangle +arptable_filter arp_tables ip6table_filter ip6_tables iptable_filter ip_tables +ebtable_nat ebtables x_tables cpufreq_userspace cpufreq_powersave +cpufreq_ondemand cpufreq_conservative ocfs2_stack_o2cb bridge stp llc bonding +fuse ocfs2_dlm ocfs2_dlmfs dlm sctp ocfs2 ocfs2_nodemanager ocfs2_stackglue +configfs rbd acpi_cpufreq mperf coretemp kvm_intel kvm psmouse serio_raw lpc_ich +mfd_core i2c_i801 evdev i2c_core btrfs lzo_compress +[ 225.551698] CPU 1 +[ 225.551755] Pid: 5888, comm: apache2 Not tainted 3.7.6 #1 Supermicro +X9SCI/X9SCA/X9SCI/X9SCA +[ 225.551913] RIP: 0010:[<ffffffff81299f30>] [<ffffffff81299f30>] +strnlen+0x10/0x19 /lib/string.c:405 +[ 225.552059] RSP: 0018:ffff8808160a3b80 EFLAGS: 00010216 +[ 225.552135] RAX: e8894402000000a5 RBX: e8894402000000a5 RCX: 000000000063ea4c +[ 225.552215] RDX: 000000000063ea4c RSI: 0000000000000f3f RDI: e8894402000000a5 +[ 225.552294] RBP: ffffea00170650b8 R08: ffffffff810b8c7e R09: 0000000000000000 +[ 225.552374] R10: ffff880816b50100 R11: ffff880816b50100 R12: ffff8806974afbf8 +[ 225.552450] R13: 00000000000200da R14: 00000000000201da R15: 0000000000000000 +[ 225.552530] FS: 00007eff6d9e2750(0000) GS:ffff88083fc40000(0000) +knlGS:0000000000000000 +[ 225.552625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +[ 225.552701] CR2: 00007fa71e7fbd40 CR3: 00000007f7849000 CR4: 00000000000407e0 +[ 225.552778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 +[ 225.552858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 +[ 225.552938] Process apache2 (pid: 5888, threadinfo ffff8808160a2000, task +ffff880816b50100) +[ 225.553032] Stack: +[ 225.553103] ffffffffa06d7d27 ffffea00170650b8 ffff8806974afd38 ffffea00170650b8 +[ 225.553408] ffffffff810b8c7e 0000000000000000 ffff8806974afd38 ffffea00170650b8 +[ 225.553711] ffffffff810b8ddd ffff8808160a3ca8 ffffffffa06d7c20 ffff8806974d2440 +[ 225.554016] Call Trace: +[ 225.554098] [<ffffffffa06d7d27>] ? +ocfs2_fast_symlink_readpage+0x107/0x1a0[ocfs2] ??:0 +[ 225.554194] [<ffffffff810b8c7e>] ? add_to_page_cache_lru+0x2c/0x36 + /include/linux/swap.h:253 +[ 225.554272] [<ffffffff810b8ddd>] ? do_read_cache_page+0x8f/0x132 + /mm/filemap.c:1802 +[ 225.554359] [<ffffffffa06d7c20>] ? ocfs2_osb_debug_open+0x670/0x670[ocfs2] + ??:0 +[ 225.554442] [<ffffffff810b8ebf>] ? read_cache_page+0x9/0x12 + /mm/filemap.c:1921 +[ 225.554521] [<ffffffff8110d1e1>] ? page_getlink+0x25/0x86 + /fs/namei.c:3956 +[ 225.554598] [<ffffffff8110d25d>] ? page_follow_link_light+0x1b/0x2c + /include/linux/namei.h:88 +[ 225.554675] [<ffffffff8110e90c>] ? link_path_walk+0x400/0x7c5 + /fs/namei.c:851 +[ 225.554751] [<ffffffff8110f133>] ? path_lookupat+0x52/0x6cf + /fs/namei.c:1983 +[ 225.554835] [<ffffffff8110f7d0>] ? filename_lookup+0x20/0x92 + /fs/namei.c:2024 +[ 225.554922] [<ffffffff81111a78>] ? getname_flags+0x70/0x146 + /fs/namei.c:159 +[ 225.554997] [<ffffffff81112376>] ? user_path_at_empty+0x49/0x7d + /fs/namei.c:2172 +[ 225.555077] [<ffffffff8104dbee>] ? autoremove_wake_function+0x2a/0x2a + /kernel/wait.c:174 +[ 225.555155] [<ffffffff811093d4>] ? cp_new_stat+0x10d/0x11f + /fs/stat.c:241 +[ 225.555231] [<ffffffff811095d1>] ? vfs_fstatat+0x39/0x66 + /fs/stat.c:89 +[ 225.555314] [<ffffffff811096c8>] ? sys_newstat+0x11/0x2d + /fs/stat.c:248 +[ 225.555402] [<ffffffff81542dd2>] ? system_call_fastpath+0x16/0x1b + /arch/x86/kernel/entry_64.S:645 +[ 225.555480] Code: f6 82 30 a9 58 81 20 75 f1 c3 48 89 f8 eb 03 48 ff c0 80 38 +00 75 f8 48 29 f8 c3 48 89 f8 eb 03 48 ff c0 48 85 f6 74 08 48 ff ce <80> 38 00 +75 f0 48 29 f8 c3 31 c0 eb 14 44 38 c1 74 0c 48 ff c2 +[ 225.559020] RIP [<ffffffff81299f30>] strnlen+0x10/0x19 + /lib/string.c:405 +[ 225.559143] RSP <ffff8808160a3b80> +[ 225.559254] ---[ end trace 10bd8a6b280d52b1 ]--- + +-- + +Mit freundlichen Grüßen, + +Florian Wiessner + +Smart Weblications GmbH +Martinsberger Str. 1 +D-95119 Naila + +fon.: +49 9282 9638 200 +fax.: +49 9282 9638 205 +24/7: +49 900 144 000 00 - 0,99 EUR/Min* +http://www.smart-weblications.de + +-- +Sitz der Gesellschaft: Naila +Geschäftsführer: Florian Wiessner +HRB-Nr.: HRB 3840 Amtsgericht Hof +*aus dem dt. Festnetz, ggf. abweichende Preise aus dem Mobilfunknetz diff --git a/N1/2.1.2.hdr b/N1/2.1.2.hdr new file mode 100644 index 0000000..f303358 --- /dev/null +++ b/N1/2.1.2.hdr @@ -0,0 +1,5 @@ +Content-Type: text/plain; charset=windows-1252; + name="trace.txt" +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; + filename="trace.txt" diff --git a/N1/2.1.2.txt b/N1/2.1.2.txt new file mode 100644 index 0000000..00b2a88 --- /dev/null +++ b/N1/2.1.2.txt @@ -0,0 +1,43 @@ +[ 225.548824] general protection fault: 0000[#1] PREEMPT SMP +[ 225.549067] Modules linked in: ipt_REJECT xt_multiport arpt_mangle arptable_filter arp_tables ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative ocfs2_stack_o2cb bridge stp llc bonding fuse ocfs2_dlm ocfs2_dlmfs dlm sctp ocfs2 ocfs2_nodemanager ocfs2_stackglue configfs rbd acpi_cpufreq mperf coretemp kvm_intel kvm psmouse serio_raw lpc_ich mfd_core i2c_i801 evdev i2c_core btrfs lzo_compress +[ 225.551698] CPU 1 +[ 225.551755] Pid: 5888, comm: apache2 Not tainted 3.7.6 #1 Supermicro X9SCI/X9SCA/X9SCI/X9SCA +[ 225.551913] RIP: 0010:[<ffffffff81299f30>] [<ffffffff81299f30>] strnlen+0x10/0x19 /lib/string.c:405 +[ 225.552059] RSP: 0018:ffff8808160a3b80 EFLAGS: 00010216 +[ 225.552135] RAX: e8894402000000a5 RBX: e8894402000000a5 RCX: 000000000063ea4c +[ 225.552215] RDX: 000000000063ea4c RSI: 0000000000000f3f RDI: e8894402000000a5 +[ 225.552294] RBP: ffffea00170650b8 R08: ffffffff810b8c7e R09: 0000000000000000 +[ 225.552374] R10: ffff880816b50100 R11: ffff880816b50100 R12: ffff8806974afbf8 +[ 225.552450] R13: 00000000000200da R14: 00000000000201da R15: 0000000000000000 +[ 225.552530] FS: 00007eff6d9e2750(0000) GS:ffff88083fc40000(0000) knlGS:0000000000000000 +[ 225.552625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +[ 225.552701] CR2: 00007fa71e7fbd40 CR3: 00000007f7849000 CR4: 00000000000407e0 +[ 225.552778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 +[ 225.552858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 +[ 225.552938] Process apache2 (pid: 5888, threadinfo ffff8808160a2000, task ffff880816b50100) +[ 225.553032] Stack: +[ 225.553103] ffffffffa06d7d27 ffffea00170650b8 ffff8806974afd38 ffffea00170650b8 +[ 225.553408] ffffffff810b8c7e 0000000000000000 ffff8806974afd38 ffffea00170650b8 +[ 225.553711] ffffffff810b8ddd ffff8808160a3ca8 ffffffffa06d7c20 ffff8806974d2440 +[ 225.554016] Call Trace: +[ 225.554098] [<ffffffffa06d7d27>] ? ocfs2_fast_symlink_readpage+0x107/0x1a0[ocfs2] ??:0 +[ 225.554194] [<ffffffff810b8c7e>] ? add_to_page_cache_lru+0x2c/0x36 /include/linux/swap.h:253 +[ 225.554272] [<ffffffff810b8ddd>] ? do_read_cache_page+0x8f/0x132 /mm/filemap.c:1802 +[ 225.554359] [<ffffffffa06d7c20>] ? ocfs2_osb_debug_open+0x670/0x670[ocfs2] ??:0 +[ 225.554442] [<ffffffff810b8ebf>] ? read_cache_page+0x9/0x12 /mm/filemap.c:1921 +[ 225.554521] [<ffffffff8110d1e1>] ? page_getlink+0x25/0x86 /fs/namei.c:3956 +[ 225.554598] [<ffffffff8110d25d>] ? page_follow_link_light+0x1b/0x2c /include/linux/namei.h:88 +[ 225.554675] [<ffffffff8110e90c>] ? link_path_walk+0x400/0x7c5 /fs/namei.c:851 +[ 225.554751] [<ffffffff8110f133>] ? path_lookupat+0x52/0x6cf /fs/namei.c:1983 +[ 225.554835] [<ffffffff8110f7d0>] ? filename_lookup+0x20/0x92 /fs/namei.c:2024 +[ 225.554922] [<ffffffff81111a78>] ? getname_flags+0x70/0x146 /fs/namei.c:159 +[ 225.554997] [<ffffffff81112376>] ? user_path_at_empty+0x49/0x7d /fs/namei.c:2172 +[ 225.555077] [<ffffffff8104dbee>] ? autoremove_wake_function+0x2a/0x2a /kernel/wait.c:174 +[ 225.555155] [<ffffffff811093d4>] ? cp_new_stat+0x10d/0x11f /fs/stat.c:241 +[ 225.555231] [<ffffffff811095d1>] ? vfs_fstatat+0x39/0x66 /fs/stat.c:89 +[ 225.555314] [<ffffffff811096c8>] ? sys_newstat+0x11/0x2d /fs/stat.c:248 +[ 225.555402] [<ffffffff81542dd2>] ? system_call_fastpath+0x16/0x1b /arch/x86/kernel/entry_64.S:645 +[ 225.555480] Code: f6 82 30 a9 58 81 20 75 f1 c3 48 89 f8 eb 03 48 ff c0 80 38 00 75 f8 48 29 f8 c3 48 89 f8 eb 03 48 ff c0 48 85 f6 74 08 48 ff ce <80> 38 00 75 f0 48 29 f8 c3 31 c0 eb 14 44 38 c1 74 0c 48 ff c2 +[ 225.559020] RIP [<ffffffff81299f30>] strnlen+0x10/0x19 /lib/string.c:405 +[ 225.559143] RSP <ffff8808160a3b80> +[ 225.559254] ---[ end trace 10bd8a6b280d52b1 ]--- diff --git a/N1/2.1.bin b/N1/2.1.bin new file mode 100644 index 0000000..8b13789 --- /dev/null +++ b/N1/2.1.bin @@ -0,0 +1 @@ + diff --git a/N1/2.1.hdr b/N1/2.1.hdr new file mode 100644 index 0000000..4d2dec4 --- /dev/null +++ b/N1/2.1.hdr @@ -0,0 +1,13 @@ +Message-ID: <51130BAB.9080305@smart-weblications.de> +Date: Thu, 07 Feb 2013 03:04:27 +0100 +From: Smart Weblications GmbH - Florian Wiessner <f.wiessner@smart-weblications.de> +Reply-To: f.wiessner@smart-weblications.de +Organization: Smart Weblications GmbH +User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 +MIME-Version: 1.0 +To: ocfs2-devel@oss.oracle.com, LKML <linux-kernel@vger.kernel.org> +CC: mfasheh@suse.com, joel.becker@oracle.com +Subject: problem with ocfs2 in 3.7.6 and 3.6.11 +X-Enigmail-Version: 1.5 +Content-Type: multipart/mixed; + boundary="------------090306040506010607010003" diff --git a/N1/2.bin b/N1/2.bin new file mode 100644 index 0000000..8cedb9f --- /dev/null +++ b/N1/2.bin @@ -0,0 +1,200 @@ +Message-ID: <51130BAB.9080305@smart-weblications.de> +Date: Thu, 07 Feb 2013 03:04:27 +0100 +From: Smart Weblications GmbH - Florian Wiessner <f.wiessner@smart-weblications.de> +Reply-To: f.wiessner@smart-weblications.de +Organization: Smart Weblications GmbH +User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 +MIME-Version: 1.0 +To: ocfs2-devel@oss.oracle.com, LKML <linux-kernel@vger.kernel.org> +CC: mfasheh@suse.com, joel.becker@oracle.com +Subject: problem with ocfs2 in 3.7.6 and 3.6.11 +X-Enigmail-Version: 1.5 +Content-Type: multipart/mixed; + boundary="------------090306040506010607010003" + +This is a multi-part message in MIME format. +--------------090306040506010607010003 +Content-Type: text/plain; charset=ISO-8859-15 +Content-Transfer-Encoding: 8bit + +Hi All, + + +Today i found a problem in linux 3.7.6 with ocfs2 when using ocfs2 from inside a +chroot or linux-vserver guest. This problem also exists at least in 3.6.11. + +how to reproduce: + +node:~# cat /etc/debian_version +6.0.6 + +node:~# rbd showmapped +id pool image snap device +1 rbd ocfs2 - /dev/rbd1 + +mounted ocfs2 fs on rdb device on /ocfs2: +/dev/rbd1 on /ocfs2 type ocfs2 (rw,_netdev,noatime,data=writeback,heartbeat=local) + + +mount --bind /ocfs2 /var/lib/vservers/www/ocfs2 +chroot /var/lib/vservers/www + + +www:/# cat /etc/debian_version +5.0.10 + +DocumentRoots for apache are on ocfs2 + +/etc/init.d/apache2 start + + +Then apache hangs and i have to reboot, see trace (annotated with addr2line +where available): + +[ 225.548824] general protection fault: 0000[#1] PREEMPT SMP +[ 225.549067] Modules linked in: ipt_REJECT xt_multiport arpt_mangle +arptable_filter arp_tables ip6table_filter ip6_tables iptable_filter ip_tables +ebtable_nat ebtables x_tables cpufreq_userspace cpufreq_powersave +cpufreq_ondemand cpufreq_conservative ocfs2_stack_o2cb bridge stp llc bonding +fuse ocfs2_dlm ocfs2_dlmfs dlm sctp ocfs2 ocfs2_nodemanager ocfs2_stackglue +configfs rbd acpi_cpufreq mperf coretemp kvm_intel kvm psmouse serio_raw lpc_ich +mfd_core i2c_i801 evdev i2c_core btrfs lzo_compress +[ 225.551698] CPU 1 +[ 225.551755] Pid: 5888, comm: apache2 Not tainted 3.7.6 #1 Supermicro +X9SCI/X9SCA/X9SCI/X9SCA +[ 225.551913] RIP: 0010:[<ffffffff81299f30>] [<ffffffff81299f30>] +strnlen+0x10/0x19 /lib/string.c:405 +[ 225.552059] RSP: 0018:ffff8808160a3b80 EFLAGS: 00010216 +[ 225.552135] RAX: e8894402000000a5 RBX: e8894402000000a5 RCX: 000000000063ea4c +[ 225.552215] RDX: 000000000063ea4c RSI: 0000000000000f3f RDI: e8894402000000a5 +[ 225.552294] RBP: ffffea00170650b8 R08: ffffffff810b8c7e R09: 0000000000000000 +[ 225.552374] R10: ffff880816b50100 R11: ffff880816b50100 R12: ffff8806974afbf8 +[ 225.552450] R13: 00000000000200da R14: 00000000000201da R15: 0000000000000000 +[ 225.552530] FS: 00007eff6d9e2750(0000) GS:ffff88083fc40000(0000) +knlGS:0000000000000000 +[ 225.552625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +[ 225.552701] CR2: 00007fa71e7fbd40 CR3: 00000007f7849000 CR4: 00000000000407e0 +[ 225.552778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 +[ 225.552858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 +[ 225.552938] Process apache2 (pid: 5888, threadinfo ffff8808160a2000, task +ffff880816b50100) +[ 225.553032] Stack: +[ 225.553103] ffffffffa06d7d27 ffffea00170650b8 ffff8806974afd38 ffffea00170650b8 +[ 225.553408] ffffffff810b8c7e 0000000000000000 ffff8806974afd38 ffffea00170650b8 +[ 225.553711] ffffffff810b8ddd ffff8808160a3ca8 ffffffffa06d7c20 ffff8806974d2440 +[ 225.554016] Call Trace: +[ 225.554098] [<ffffffffa06d7d27>] ? +ocfs2_fast_symlink_readpage+0x107/0x1a0[ocfs2] ??:0 +[ 225.554194] [<ffffffff810b8c7e>] ? add_to_page_cache_lru+0x2c/0x36 + /include/linux/swap.h:253 +[ 225.554272] [<ffffffff810b8ddd>] ? do_read_cache_page+0x8f/0x132 + /mm/filemap.c:1802 +[ 225.554359] [<ffffffffa06d7c20>] ? ocfs2_osb_debug_open+0x670/0x670[ocfs2] + ??:0 +[ 225.554442] [<ffffffff810b8ebf>] ? read_cache_page+0x9/0x12 + /mm/filemap.c:1921 +[ 225.554521] [<ffffffff8110d1e1>] ? page_getlink+0x25/0x86 + /fs/namei.c:3956 +[ 225.554598] [<ffffffff8110d25d>] ? page_follow_link_light+0x1b/0x2c + /include/linux/namei.h:88 +[ 225.554675] [<ffffffff8110e90c>] ? link_path_walk+0x400/0x7c5 + /fs/namei.c:851 +[ 225.554751] [<ffffffff8110f133>] ? path_lookupat+0x52/0x6cf + /fs/namei.c:1983 +[ 225.554835] [<ffffffff8110f7d0>] ? filename_lookup+0x20/0x92 + /fs/namei.c:2024 +[ 225.554922] [<ffffffff81111a78>] ? getname_flags+0x70/0x146 + /fs/namei.c:159 +[ 225.554997] [<ffffffff81112376>] ? user_path_at_empty+0x49/0x7d + /fs/namei.c:2172 +[ 225.555077] [<ffffffff8104dbee>] ? autoremove_wake_function+0x2a/0x2a + /kernel/wait.c:174 +[ 225.555155] [<ffffffff811093d4>] ? cp_new_stat+0x10d/0x11f + /fs/stat.c:241 +[ 225.555231] [<ffffffff811095d1>] ? vfs_fstatat+0x39/0x66 + /fs/stat.c:89 +[ 225.555314] [<ffffffff811096c8>] ? sys_newstat+0x11/0x2d + /fs/stat.c:248 +[ 225.555402] [<ffffffff81542dd2>] ? system_call_fastpath+0x16/0x1b + /arch/x86/kernel/entry_64.S:645 +[ 225.555480] Code: f6 82 30 a9 58 81 20 75 f1 c3 48 89 f8 eb 03 48 ff c0 80 38 +00 75 f8 48 29 f8 c3 48 89 f8 eb 03 48 ff c0 48 85 f6 74 08 48 ff ce <80> 38 00 +75 f0 48 29 f8 c3 31 c0 eb 14 44 38 c1 74 0c 48 ff c2 +[ 225.559020] RIP [<ffffffff81299f30>] strnlen+0x10/0x19 + /lib/string.c:405 +[ 225.559143] RSP <ffff8808160a3b80> +[ 225.559254] ---[ end trace 10bd8a6b280d52b1 ]--- + +-- + +Mit freundlichen Grüßen, + +Florian Wiessner + +Smart Weblications GmbH +Martinsberger Str. 1 +D-95119 Naila + +fon.: +49 9282 9638 200 +fax.: +49 9282 9638 205 +24/7: +49 900 144 000 00 - 0,99 EUR/Min* +http://www.smart-weblications.de + +-- +Sitz der Gesellschaft: Naila +Geschäftsführer: Florian Wiessner +HRB-Nr.: HRB 3840 Amtsgericht Hof +*aus dem dt. Festnetz, ggf. abweichende Preise aus dem Mobilfunknetz + +--------------090306040506010607010003 +Content-Type: text/plain; charset=windows-1252; + name="trace.txt" +Content-Transfer-Encoding: 7bit +Content-Disposition: attachment; + filename="trace.txt" + +[ 225.548824] general protection fault: 0000[#1] PREEMPT SMP +[ 225.549067] Modules linked in: ipt_REJECT xt_multiport arpt_mangle arptable_filter arp_tables ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative ocfs2_stack_o2cb bridge stp llc bonding fuse ocfs2_dlm ocfs2_dlmfs dlm sctp ocfs2 ocfs2_nodemanager ocfs2_stackglue configfs rbd acpi_cpufreq mperf coretemp kvm_intel kvm psmouse serio_raw lpc_ich mfd_core i2c_i801 evdev i2c_core btrfs lzo_compress +[ 225.551698] CPU 1 +[ 225.551755] Pid: 5888, comm: apache2 Not tainted 3.7.6 #1 Supermicro X9SCI/X9SCA/X9SCI/X9SCA +[ 225.551913] RIP: 0010:[<ffffffff81299f30>] [<ffffffff81299f30>] strnlen+0x10/0x19 /lib/string.c:405 +[ 225.552059] RSP: 0018:ffff8808160a3b80 EFLAGS: 00010216 +[ 225.552135] RAX: e8894402000000a5 RBX: e8894402000000a5 RCX: 000000000063ea4c +[ 225.552215] RDX: 000000000063ea4c RSI: 0000000000000f3f RDI: e8894402000000a5 +[ 225.552294] RBP: ffffea00170650b8 R08: ffffffff810b8c7e R09: 0000000000000000 +[ 225.552374] R10: ffff880816b50100 R11: ffff880816b50100 R12: ffff8806974afbf8 +[ 225.552450] R13: 00000000000200da R14: 00000000000201da R15: 0000000000000000 +[ 225.552530] FS: 00007eff6d9e2750(0000) GS:ffff88083fc40000(0000) knlGS:0000000000000000 +[ 225.552625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 +[ 225.552701] CR2: 00007fa71e7fbd40 CR3: 00000007f7849000 CR4: 00000000000407e0 +[ 225.552778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 +[ 225.552858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 +[ 225.552938] Process apache2 (pid: 5888, threadinfo ffff8808160a2000, task ffff880816b50100) +[ 225.553032] Stack: +[ 225.553103] ffffffffa06d7d27 ffffea00170650b8 ffff8806974afd38 ffffea00170650b8 +[ 225.553408] ffffffff810b8c7e 0000000000000000 ffff8806974afd38 ffffea00170650b8 +[ 225.553711] ffffffff810b8ddd ffff8808160a3ca8 ffffffffa06d7c20 ffff8806974d2440 +[ 225.554016] Call Trace: +[ 225.554098] [<ffffffffa06d7d27>] ? ocfs2_fast_symlink_readpage+0x107/0x1a0[ocfs2] ??:0 +[ 225.554194] [<ffffffff810b8c7e>] ? add_to_page_cache_lru+0x2c/0x36 /include/linux/swap.h:253 +[ 225.554272] [<ffffffff810b8ddd>] ? do_read_cache_page+0x8f/0x132 /mm/filemap.c:1802 +[ 225.554359] [<ffffffffa06d7c20>] ? ocfs2_osb_debug_open+0x670/0x670[ocfs2] ??:0 +[ 225.554442] [<ffffffff810b8ebf>] ? read_cache_page+0x9/0x12 /mm/filemap.c:1921 +[ 225.554521] [<ffffffff8110d1e1>] ? page_getlink+0x25/0x86 /fs/namei.c:3956 +[ 225.554598] [<ffffffff8110d25d>] ? page_follow_link_light+0x1b/0x2c /include/linux/namei.h:88 +[ 225.554675] [<ffffffff8110e90c>] ? link_path_walk+0x400/0x7c5 /fs/namei.c:851 +[ 225.554751] [<ffffffff8110f133>] ? path_lookupat+0x52/0x6cf /fs/namei.c:1983 +[ 225.554835] [<ffffffff8110f7d0>] ? filename_lookup+0x20/0x92 /fs/namei.c:2024 +[ 225.554922] [<ffffffff81111a78>] ? getname_flags+0x70/0x146 /fs/namei.c:159 +[ 225.554997] [<ffffffff81112376>] ? user_path_at_empty+0x49/0x7d /fs/namei.c:2172 +[ 225.555077] [<ffffffff8104dbee>] ? autoremove_wake_function+0x2a/0x2a /kernel/wait.c:174 +[ 225.555155] [<ffffffff811093d4>] ? cp_new_stat+0x10d/0x11f /fs/stat.c:241 +[ 225.555231] [<ffffffff811095d1>] ? vfs_fstatat+0x39/0x66 /fs/stat.c:89 +[ 225.555314] [<ffffffff811096c8>] ? sys_newstat+0x11/0x2d /fs/stat.c:248 +[ 225.555402] [<ffffffff81542dd2>] ? system_call_fastpath+0x16/0x1b /arch/x86/kernel/entry_64.S:645 +[ 225.555480] Code: f6 82 30 a9 58 81 20 75 f1 c3 48 89 f8 eb 03 48 ff c0 80 38 00 75 f8 48 29 f8 c3 48 89 f8 eb 03 48 ff c0 48 85 f6 74 08 48 ff ce <80> 38 00 75 f0 48 29 f8 c3 31 c0 eb 14 44 38 c1 74 0c 48 ff c2 +[ 225.559020] RIP [<ffffffff81299f30>] strnlen+0x10/0x19 /lib/string.c:405 +[ 225.559143] RSP <ffff8808160a3b80> +[ 225.559254] ---[ end trace 10bd8a6b280d52b1 ]--- + +--------------090306040506010607010003-- diff --git a/N1/2.hdr b/N1/2.hdr new file mode 100644 index 0000000..a6b75c4 --- /dev/null +++ b/N1/2.hdr @@ -0,0 +1,5 @@ +Content-Type: message/rfc822; + name="Nachricht als Anhang" +Content-Transfer-Encoding: 8bit +Content-Disposition: attachment; + filename="Nachricht als Anhang" diff --git a/a/content_digest b/N1/content_digest index 2369d84..10d934c 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -1,6 +1,6 @@ "ref\0512BCA9E.4090702@nod.at\0" "From\0Smart Weblications GmbH - Florian Wiessner <f.wiessner@smart-weblications.de>\0" - "Subject\0[Ocfs2-devel] OCFS2 mainline state?\0" + "Subject\0Re: OCFS2 mainline state?\0" "Date\0Mon, 25 Feb 2013 22:37:15 +0100\0" "To\0Richard Weinberger <richard@nod.at>\0" "Cc\0ocfs2-devel@oss.oracle.com" @@ -11,7 +11,7 @@ jlbec@evilplan.org linux-fsdevel@vger.kernel.org " david@sigma-star.at\0" - "\00:1\0" + "\01:1\0" "b\0" "Am 25.02.2013 21:33, schrieb Richard Weinberger:\n" "> Hi!\n" @@ -46,7 +46,7 @@ "\n" "-- \n" "\n" - "Mit freundlichen Gr??en,\n" + "Mit freundlichen Gr\303\274\303\237en,\n" "\n" "Florian Wiessner\n" "\n" @@ -61,16 +61,389 @@ "\n" "--\n" "Sitz der Gesellschaft: Naila\n" - "Gesch?ftsf?hrer: Florian Wiessner\n" + "Gesch\303\244ftsf\303\274hrer: Florian Wiessner\n" "HRB-Nr.: HRB 3840 Amtsgericht Hof\n" - "*aus dem dt. Festnetz, ggf. abweichende Preise aus dem Mobilfunknetz\n" - "-------------- next part --------------\n" - "An embedded message was scrubbed...\n" - "From: Smart Weblications GmbH - Florian Wiessner\n" - "\t<f.wiessner@smart-weblications.de>\n" - "Subject: problem with ocfs2 in 3.7.6 and 3.6.11\n" + *aus dem dt. Festnetz, ggf. abweichende Preise aus dem Mobilfunknetz + "\01:2\0" + "fn\0Nachricht als Anhang\0" + "b\0" + "Message-ID: <51130BAB.9080305@smart-weblications.de>\n" "Date: Thu, 07 Feb 2013 03:04:27 +0100\n" - "Size: 10611\n" - Url: http://oss.oracle.com/pipermail/ocfs2-devel/attachments/20130225/09e255b0/attachment-0001.mht + "From: Smart Weblications GmbH - Florian Wiessner <f.wiessner@smart-weblications.de>\n" + "Reply-To: f.wiessner@smart-weblications.de\n" + "Organization: Smart Weblications GmbH\n" + "User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130107 Thunderbird/17.0.2\n" + "MIME-Version: 1.0\n" + "To: ocfs2-devel@oss.oracle.com, LKML <linux-kernel@vger.kernel.org>\n" + "CC: mfasheh@suse.com, joel.becker@oracle.com\n" + "Subject: problem with ocfs2 in 3.7.6 and 3.6.11\n" + "X-Enigmail-Version: 1.5\n" + "Content-Type: multipart/mixed;\n" + " boundary=\"------------090306040506010607010003\"\n" + "\n" + "This is a multi-part message in MIME format.\n" + "--------------090306040506010607010003\n" + "Content-Type: text/plain; charset=ISO-8859-15\n" + "Content-Transfer-Encoding: 8bit\n" + "\n" + "Hi All,\n" + "\n" + "\n" + "Today i found a problem in linux 3.7.6 with ocfs2 when using ocfs2 from inside a\n" + "chroot or linux-vserver guest. This problem also exists at least in 3.6.11.\n" + "\n" + "how to reproduce:\n" + "\n" + "node:~# cat /etc/debian_version\n" + "6.0.6\n" + "\n" + "node:~# rbd showmapped\n" + "id pool image snap device\n" + "1 rbd ocfs2 - /dev/rbd1\n" + "\n" + "mounted ocfs2 fs on rdb device on /ocfs2:\n" + "/dev/rbd1 on /ocfs2 type ocfs2 (rw,_netdev,noatime,data=writeback,heartbeat=local)\n" + "\n" + "\n" + "mount --bind /ocfs2 /var/lib/vservers/www/ocfs2\n" + "chroot /var/lib/vservers/www\n" + "\n" + "\n" + "www:/# cat /etc/debian_version\n" + "5.0.10\n" + "\n" + "DocumentRoots for apache are on ocfs2\n" + "\n" + "/etc/init.d/apache2 start\n" + "\n" + "\n" + "Then apache hangs and i have to reboot, see trace (annotated with addr2line\n" + "where available):\n" + "\n" + "[ 225.548824] general protection fault: 0000[#1] PREEMPT SMP\n" + "[ 225.549067] Modules linked in: ipt_REJECT xt_multiport arpt_mangle\n" + "arptable_filter arp_tables ip6table_filter ip6_tables iptable_filter ip_tables\n" + "ebtable_nat ebtables x_tables cpufreq_userspace cpufreq_powersave\n" + "cpufreq_ondemand cpufreq_conservative ocfs2_stack_o2cb bridge stp llc bonding\n" + "fuse ocfs2_dlm ocfs2_dlmfs dlm sctp ocfs2 ocfs2_nodemanager ocfs2_stackglue\n" + "configfs rbd acpi_cpufreq mperf coretemp kvm_intel kvm psmouse serio_raw lpc_ich\n" + "mfd_core i2c_i801 evdev i2c_core btrfs lzo_compress\n" + "[ 225.551698] CPU 1\n" + "[ 225.551755] Pid: 5888, comm: apache2 Not tainted 3.7.6 #1 Supermicro\n" + "X9SCI/X9SCA/X9SCI/X9SCA\n" + "[ 225.551913] RIP: 0010:[<ffffffff81299f30>] [<ffffffff81299f30>]\n" + "strnlen+0x10/0x19 /lib/string.c:405\n" + "[ 225.552059] RSP: 0018:ffff8808160a3b80 EFLAGS: 00010216\n" + "[ 225.552135] RAX: e8894402000000a5 RBX: e8894402000000a5 RCX: 000000000063ea4c\n" + "[ 225.552215] RDX: 000000000063ea4c RSI: 0000000000000f3f RDI: e8894402000000a5\n" + "[ 225.552294] RBP: ffffea00170650b8 R08: ffffffff810b8c7e R09: 0000000000000000\n" + "[ 225.552374] R10: ffff880816b50100 R11: ffff880816b50100 R12: ffff8806974afbf8\n" + "[ 225.552450] R13: 00000000000200da R14: 00000000000201da R15: 0000000000000000\n" + "[ 225.552530] FS: 00007eff6d9e2750(0000) GS:ffff88083fc40000(0000)\n" + "knlGS:0000000000000000\n" + "[ 225.552625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n" + "[ 225.552701] CR2: 00007fa71e7fbd40 CR3: 00000007f7849000 CR4: 00000000000407e0\n" + "[ 225.552778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n" + "[ 225.552858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400\n" + "[ 225.552938] Process apache2 (pid: 5888, threadinfo ffff8808160a2000, task\n" + "ffff880816b50100)\n" + "[ 225.553032] Stack:\n" + "[ 225.553103] ffffffffa06d7d27 ffffea00170650b8 ffff8806974afd38 ffffea00170650b8\n" + "[ 225.553408] ffffffff810b8c7e 0000000000000000 ffff8806974afd38 ffffea00170650b8\n" + "[ 225.553711] ffffffff810b8ddd ffff8808160a3ca8 ffffffffa06d7c20 ffff8806974d2440\n" + "[ 225.554016] Call Trace:\n" + "[ 225.554098] [<ffffffffa06d7d27>] ?\n" + "ocfs2_fast_symlink_readpage+0x107/0x1a0[ocfs2] ??:0\n" + "[ 225.554194] [<ffffffff810b8c7e>] ? add_to_page_cache_lru+0x2c/0x36\n" + " /include/linux/swap.h:253\n" + "[ 225.554272] [<ffffffff810b8ddd>] ? do_read_cache_page+0x8f/0x132\n" + " /mm/filemap.c:1802\n" + "[ 225.554359] [<ffffffffa06d7c20>] ? ocfs2_osb_debug_open+0x670/0x670[ocfs2]\n" + " ??:0\n" + "[ 225.554442] [<ffffffff810b8ebf>] ? read_cache_page+0x9/0x12\n" + " /mm/filemap.c:1921\n" + "[ 225.554521] [<ffffffff8110d1e1>] ? page_getlink+0x25/0x86\n" + " /fs/namei.c:3956\n" + "[ 225.554598] [<ffffffff8110d25d>] ? page_follow_link_light+0x1b/0x2c\n" + " /include/linux/namei.h:88\n" + "[ 225.554675] [<ffffffff8110e90c>] ? link_path_walk+0x400/0x7c5\n" + " /fs/namei.c:851\n" + "[ 225.554751] [<ffffffff8110f133>] ? path_lookupat+0x52/0x6cf\n" + " /fs/namei.c:1983\n" + "[ 225.554835] [<ffffffff8110f7d0>] ? filename_lookup+0x20/0x92\n" + " /fs/namei.c:2024\n" + "[ 225.554922] [<ffffffff81111a78>] ? getname_flags+0x70/0x146\n" + " /fs/namei.c:159\n" + "[ 225.554997] [<ffffffff81112376>] ? user_path_at_empty+0x49/0x7d\n" + " /fs/namei.c:2172\n" + "[ 225.555077] [<ffffffff8104dbee>] ? autoremove_wake_function+0x2a/0x2a\n" + " /kernel/wait.c:174\n" + "[ 225.555155] [<ffffffff811093d4>] ? cp_new_stat+0x10d/0x11f\n" + " /fs/stat.c:241\n" + "[ 225.555231] [<ffffffff811095d1>] ? vfs_fstatat+0x39/0x66\n" + " /fs/stat.c:89\n" + "[ 225.555314] [<ffffffff811096c8>] ? sys_newstat+0x11/0x2d\n" + " /fs/stat.c:248\n" + "[ 225.555402] [<ffffffff81542dd2>] ? system_call_fastpath+0x16/0x1b\n" + " /arch/x86/kernel/entry_64.S:645\n" + "[ 225.555480] Code: f6 82 30 a9 58 81 20 75 f1 c3 48 89 f8 eb 03 48 ff c0 80 38\n" + "00 75 f8 48 29 f8 c3 48 89 f8 eb 03 48 ff c0 48 85 f6 74 08 48 ff ce <80> 38 00\n" + "75 f0 48 29 f8 c3 31 c0 eb 14 44 38 c1 74 0c 48 ff c2\n" + "[ 225.559020] RIP [<ffffffff81299f30>] strnlen+0x10/0x19\n" + " /lib/string.c:405\n" + "[ 225.559143] RSP <ffff8808160a3b80>\n" + "[ 225.559254] ---[ end trace 10bd8a6b280d52b1 ]---\n" + "\n" + "-- \n" + "\n" + "Mit freundlichen Gr\374\337en,\n" + "\n" + "Florian Wiessner\n" + "\n" + "Smart Weblications GmbH\n" + "Martinsberger Str. 1\n" + "D-95119 Naila\n" + "\n" + "fon.: +49 9282 9638 200\n" + "fax.: +49 9282 9638 205\n" + "24/7: +49 900 144 000 00 - 0,99 EUR/Min*\n" + "http://www.smart-weblications.de\n" + "\n" + "--\n" + "Sitz der Gesellschaft: Naila\n" + "Gesch\344ftsf\374hrer: Florian Wiessner\n" + "HRB-Nr.: HRB 3840 Amtsgericht Hof\n" + "*aus dem dt. Festnetz, ggf. abweichende Preise aus dem Mobilfunknetz\n" + "\n" + "--------------090306040506010607010003\n" + "Content-Type: text/plain; charset=windows-1252;\n" + " name=\"trace.txt\"\n" + "Content-Transfer-Encoding: 7bit\n" + "Content-Disposition: attachment;\n" + " filename=\"trace.txt\"\n" + "\n" + "[ 225.548824] general protection fault: 0000[#1] PREEMPT SMP\n" + "[ 225.549067] Modules linked in: ipt_REJECT xt_multiport arpt_mangle arptable_filter arp_tables ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative ocfs2_stack_o2cb bridge stp llc bonding fuse ocfs2_dlm ocfs2_dlmfs dlm sctp ocfs2 ocfs2_nodemanager ocfs2_stackglue configfs rbd acpi_cpufreq mperf coretemp kvm_intel kvm psmouse serio_raw lpc_ich mfd_core i2c_i801 evdev i2c_core btrfs lzo_compress\n" + "[ 225.551698] CPU 1\n" + "[ 225.551755] Pid: 5888, comm: apache2 Not tainted 3.7.6 #1 Supermicro X9SCI/X9SCA/X9SCI/X9SCA\n" + "[ 225.551913] RIP: 0010:[<ffffffff81299f30>] [<ffffffff81299f30>] strnlen+0x10/0x19 /lib/string.c:405\n" + "[ 225.552059] RSP: 0018:ffff8808160a3b80 EFLAGS: 00010216\n" + "[ 225.552135] RAX: e8894402000000a5 RBX: e8894402000000a5 RCX: 000000000063ea4c\n" + "[ 225.552215] RDX: 000000000063ea4c RSI: 0000000000000f3f RDI: e8894402000000a5\n" + "[ 225.552294] RBP: ffffea00170650b8 R08: ffffffff810b8c7e R09: 0000000000000000\n" + "[ 225.552374] R10: ffff880816b50100 R11: ffff880816b50100 R12: ffff8806974afbf8\n" + "[ 225.552450] R13: 00000000000200da R14: 00000000000201da R15: 0000000000000000\n" + "[ 225.552530] FS: 00007eff6d9e2750(0000) GS:ffff88083fc40000(0000) knlGS:0000000000000000\n" + "[ 225.552625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n" + "[ 225.552701] CR2: 00007fa71e7fbd40 CR3: 00000007f7849000 CR4: 00000000000407e0\n" + "[ 225.552778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n" + "[ 225.552858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400\n" + "[ 225.552938] Process apache2 (pid: 5888, threadinfo ffff8808160a2000, task ffff880816b50100)\n" + "[ 225.553032] Stack:\n" + "[ 225.553103] ffffffffa06d7d27 ffffea00170650b8 ffff8806974afd38 ffffea00170650b8\n" + "[ 225.553408] ffffffff810b8c7e 0000000000000000 ffff8806974afd38 ffffea00170650b8\n" + "[ 225.553711] ffffffff810b8ddd ffff8808160a3ca8 ffffffffa06d7c20 ffff8806974d2440\n" + "[ 225.554016] Call Trace:\n" + "[ 225.554098] [<ffffffffa06d7d27>] ? ocfs2_fast_symlink_readpage+0x107/0x1a0[ocfs2] ??:0 \n" + "[ 225.554194] [<ffffffff810b8c7e>] ? add_to_page_cache_lru+0x2c/0x36 /include/linux/swap.h:253\n" + "[ 225.554272] [<ffffffff810b8ddd>] ? do_read_cache_page+0x8f/0x132 /mm/filemap.c:1802\n" + "[ 225.554359] [<ffffffffa06d7c20>] ? ocfs2_osb_debug_open+0x670/0x670[ocfs2] ??:0\n" + "[ 225.554442] [<ffffffff810b8ebf>] ? read_cache_page+0x9/0x12 /mm/filemap.c:1921\n" + "[ 225.554521] [<ffffffff8110d1e1>] ? page_getlink+0x25/0x86 /fs/namei.c:3956\n" + "[ 225.554598] [<ffffffff8110d25d>] ? page_follow_link_light+0x1b/0x2c /include/linux/namei.h:88\n" + "[ 225.554675] [<ffffffff8110e90c>] ? link_path_walk+0x400/0x7c5 /fs/namei.c:851\n" + "[ 225.554751] [<ffffffff8110f133>] ? path_lookupat+0x52/0x6cf /fs/namei.c:1983\n" + "[ 225.554835] [<ffffffff8110f7d0>] ? filename_lookup+0x20/0x92 /fs/namei.c:2024\n" + "[ 225.554922] [<ffffffff81111a78>] ? getname_flags+0x70/0x146 /fs/namei.c:159\n" + "[ 225.554997] [<ffffffff81112376>] ? user_path_at_empty+0x49/0x7d /fs/namei.c:2172\n" + "[ 225.555077] [<ffffffff8104dbee>] ? autoremove_wake_function+0x2a/0x2a /kernel/wait.c:174\n" + "[ 225.555155] [<ffffffff811093d4>] ? cp_new_stat+0x10d/0x11f /fs/stat.c:241\n" + "[ 225.555231] [<ffffffff811095d1>] ? vfs_fstatat+0x39/0x66 /fs/stat.c:89\n" + "[ 225.555314] [<ffffffff811096c8>] ? sys_newstat+0x11/0x2d /fs/stat.c:248\n" + "[ 225.555402] [<ffffffff81542dd2>] ? system_call_fastpath+0x16/0x1b /arch/x86/kernel/entry_64.S:645\n" + "[ 225.555480] Code: f6 82 30 a9 58 81 20 75 f1 c3 48 89 f8 eb 03 48 ff c0 80 38 00 75 f8 48 29 f8 c3 48 89 f8 eb 03 48 ff c0 48 85 f6 74 08 48 ff ce <80> 38 00 75 f0 48 29 f8 c3 31 c0 eb 14 44 38 c1 74 0c 48 ff c2\n" + "[ 225.559020] RIP [<ffffffff81299f30>] strnlen+0x10/0x19 /lib/string.c:405\n" + "[ 225.559143] RSP <ffff8808160a3b80>\n" + "[ 225.559254] ---[ end trace 10bd8a6b280d52b1 ]---\n" + "\n" + "--------------090306040506010607010003--\n" + "\02:2.1\0" + "b\0" + "\03:2.1.1\0" + "b\0" + "Hi All,\n" + "\n" + "\n" + "Today i found a problem in linux 3.7.6 with ocfs2 when using ocfs2 from inside a\n" + "chroot or linux-vserver guest. This problem also exists at least in 3.6.11.\n" + "\n" + "how to reproduce:\n" + "\n" + "node:~# cat /etc/debian_version\n" + "6.0.6\n" + "\n" + "node:~# rbd showmapped\n" + "id pool image snap device\n" + "1 rbd ocfs2 - /dev/rbd1\n" + "\n" + "mounted ocfs2 fs on rdb device on /ocfs2:\n" + "/dev/rbd1 on /ocfs2 type ocfs2 (rw,_netdev,noatime,data=writeback,heartbeat=local)\n" + "\n" + "\n" + "mount --bind /ocfs2 /var/lib/vservers/www/ocfs2\n" + "chroot /var/lib/vservers/www\n" + "\n" + "\n" + "www:/# cat /etc/debian_version\n" + "5.0.10\n" + "\n" + "DocumentRoots for apache are on ocfs2\n" + "\n" + "/etc/init.d/apache2 start\n" + "\n" + "\n" + "Then apache hangs and i have to reboot, see trace (annotated with addr2line\n" + "where available):\n" + "\n" + "[ 225.548824] general protection fault: 0000[#1] PREEMPT SMP\n" + "[ 225.549067] Modules linked in: ipt_REJECT xt_multiport arpt_mangle\n" + "arptable_filter arp_tables ip6table_filter ip6_tables iptable_filter ip_tables\n" + "ebtable_nat ebtables x_tables cpufreq_userspace cpufreq_powersave\n" + "cpufreq_ondemand cpufreq_conservative ocfs2_stack_o2cb bridge stp llc bonding\n" + "fuse ocfs2_dlm ocfs2_dlmfs dlm sctp ocfs2 ocfs2_nodemanager ocfs2_stackglue\n" + "configfs rbd acpi_cpufreq mperf coretemp kvm_intel kvm psmouse serio_raw lpc_ich\n" + "mfd_core i2c_i801 evdev i2c_core btrfs lzo_compress\n" + "[ 225.551698] CPU 1\n" + "[ 225.551755] Pid: 5888, comm: apache2 Not tainted 3.7.6 #1 Supermicro\n" + "X9SCI/X9SCA/X9SCI/X9SCA\n" + "[ 225.551913] RIP: 0010:[<ffffffff81299f30>] [<ffffffff81299f30>]\n" + "strnlen+0x10/0x19 /lib/string.c:405\n" + "[ 225.552059] RSP: 0018:ffff8808160a3b80 EFLAGS: 00010216\n" + "[ 225.552135] RAX: e8894402000000a5 RBX: e8894402000000a5 RCX: 000000000063ea4c\n" + "[ 225.552215] RDX: 000000000063ea4c RSI: 0000000000000f3f RDI: e8894402000000a5\n" + "[ 225.552294] RBP: ffffea00170650b8 R08: ffffffff810b8c7e R09: 0000000000000000\n" + "[ 225.552374] R10: ffff880816b50100 R11: ffff880816b50100 R12: ffff8806974afbf8\n" + "[ 225.552450] R13: 00000000000200da R14: 00000000000201da R15: 0000000000000000\n" + "[ 225.552530] FS: 00007eff6d9e2750(0000) GS:ffff88083fc40000(0000)\n" + "knlGS:0000000000000000\n" + "[ 225.552625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n" + "[ 225.552701] CR2: 00007fa71e7fbd40 CR3: 00000007f7849000 CR4: 00000000000407e0\n" + "[ 225.552778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n" + "[ 225.552858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400\n" + "[ 225.552938] Process apache2 (pid: 5888, threadinfo ffff8808160a2000, task\n" + "ffff880816b50100)\n" + "[ 225.553032] Stack:\n" + "[ 225.553103] ffffffffa06d7d27 ffffea00170650b8 ffff8806974afd38 ffffea00170650b8\n" + "[ 225.553408] ffffffff810b8c7e 0000000000000000 ffff8806974afd38 ffffea00170650b8\n" + "[ 225.553711] ffffffff810b8ddd ffff8808160a3ca8 ffffffffa06d7c20 ffff8806974d2440\n" + "[ 225.554016] Call Trace:\n" + "[ 225.554098] [<ffffffffa06d7d27>] ?\n" + "ocfs2_fast_symlink_readpage+0x107/0x1a0[ocfs2] ??:0\n" + "[ 225.554194] [<ffffffff810b8c7e>] ? add_to_page_cache_lru+0x2c/0x36\n" + " /include/linux/swap.h:253\n" + "[ 225.554272] [<ffffffff810b8ddd>] ? do_read_cache_page+0x8f/0x132\n" + " /mm/filemap.c:1802\n" + "[ 225.554359] [<ffffffffa06d7c20>] ? ocfs2_osb_debug_open+0x670/0x670[ocfs2]\n" + " ??:0\n" + "[ 225.554442] [<ffffffff810b8ebf>] ? read_cache_page+0x9/0x12\n" + " /mm/filemap.c:1921\n" + "[ 225.554521] [<ffffffff8110d1e1>] ? page_getlink+0x25/0x86\n" + " /fs/namei.c:3956\n" + "[ 225.554598] [<ffffffff8110d25d>] ? page_follow_link_light+0x1b/0x2c\n" + " /include/linux/namei.h:88\n" + "[ 225.554675] [<ffffffff8110e90c>] ? link_path_walk+0x400/0x7c5\n" + " /fs/namei.c:851\n" + "[ 225.554751] [<ffffffff8110f133>] ? path_lookupat+0x52/0x6cf\n" + " /fs/namei.c:1983\n" + "[ 225.554835] [<ffffffff8110f7d0>] ? filename_lookup+0x20/0x92\n" + " /fs/namei.c:2024\n" + "[ 225.554922] [<ffffffff81111a78>] ? getname_flags+0x70/0x146\n" + " /fs/namei.c:159\n" + "[ 225.554997] [<ffffffff81112376>] ? user_path_at_empty+0x49/0x7d\n" + " /fs/namei.c:2172\n" + "[ 225.555077] [<ffffffff8104dbee>] ? autoremove_wake_function+0x2a/0x2a\n" + " /kernel/wait.c:174\n" + "[ 225.555155] [<ffffffff811093d4>] ? cp_new_stat+0x10d/0x11f\n" + " /fs/stat.c:241\n" + "[ 225.555231] [<ffffffff811095d1>] ? vfs_fstatat+0x39/0x66\n" + " /fs/stat.c:89\n" + "[ 225.555314] [<ffffffff811096c8>] ? sys_newstat+0x11/0x2d\n" + " /fs/stat.c:248\n" + "[ 225.555402] [<ffffffff81542dd2>] ? system_call_fastpath+0x16/0x1b\n" + " /arch/x86/kernel/entry_64.S:645\n" + "[ 225.555480] Code: f6 82 30 a9 58 81 20 75 f1 c3 48 89 f8 eb 03 48 ff c0 80 38\n" + "00 75 f8 48 29 f8 c3 48 89 f8 eb 03 48 ff c0 48 85 f6 74 08 48 ff ce <80> 38 00\n" + "75 f0 48 29 f8 c3 31 c0 eb 14 44 38 c1 74 0c 48 ff c2\n" + "[ 225.559020] RIP [<ffffffff81299f30>] strnlen+0x10/0x19\n" + " /lib/string.c:405\n" + "[ 225.559143] RSP <ffff8808160a3b80>\n" + "[ 225.559254] ---[ end trace 10bd8a6b280d52b1 ]---\n" + "\n" + "-- \n" + "\n" + "Mit freundlichen Gr\303\274\303\237en,\n" + "\n" + "Florian Wiessner\n" + "\n" + "Smart Weblications GmbH\n" + "Martinsberger Str. 1\n" + "D-95119 Naila\n" + "\n" + "fon.: +49 9282 9638 200\n" + "fax.: +49 9282 9638 205\n" + "24/7: +49 900 144 000 00 - 0,99 EUR/Min*\n" + "http://www.smart-weblications.de\n" + "\n" + "--\n" + "Sitz der Gesellschaft: Naila\n" + "Gesch\303\244ftsf\303\274hrer: Florian Wiessner\n" + "HRB-Nr.: HRB 3840 Amtsgericht Hof\n" + *aus dem dt. Festnetz, ggf. abweichende Preise aus dem Mobilfunknetz + "\03:2.1.2\0" + "fn\0trace.txt\0" + "b\0" + "[ 225.548824] general protection fault: 0000[#1] PREEMPT SMP\n" + "[ 225.549067] Modules linked in: ipt_REJECT xt_multiport arpt_mangle arptable_filter arp_tables ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables cpufreq_userspace cpufreq_powersave cpufreq_ondemand cpufreq_conservative ocfs2_stack_o2cb bridge stp llc bonding fuse ocfs2_dlm ocfs2_dlmfs dlm sctp ocfs2 ocfs2_nodemanager ocfs2_stackglue configfs rbd acpi_cpufreq mperf coretemp kvm_intel kvm psmouse serio_raw lpc_ich mfd_core i2c_i801 evdev i2c_core btrfs lzo_compress\n" + "[ 225.551698] CPU 1\n" + "[ 225.551755] Pid: 5888, comm: apache2 Not tainted 3.7.6 #1 Supermicro X9SCI/X9SCA/X9SCI/X9SCA\n" + "[ 225.551913] RIP: 0010:[<ffffffff81299f30>] [<ffffffff81299f30>] strnlen+0x10/0x19 /lib/string.c:405\n" + "[ 225.552059] RSP: 0018:ffff8808160a3b80 EFLAGS: 00010216\n" + "[ 225.552135] RAX: e8894402000000a5 RBX: e8894402000000a5 RCX: 000000000063ea4c\n" + "[ 225.552215] RDX: 000000000063ea4c RSI: 0000000000000f3f RDI: e8894402000000a5\n" + "[ 225.552294] RBP: ffffea00170650b8 R08: ffffffff810b8c7e R09: 0000000000000000\n" + "[ 225.552374] R10: ffff880816b50100 R11: ffff880816b50100 R12: ffff8806974afbf8\n" + "[ 225.552450] R13: 00000000000200da R14: 00000000000201da R15: 0000000000000000\n" + "[ 225.552530] FS: 00007eff6d9e2750(0000) GS:ffff88083fc40000(0000) knlGS:0000000000000000\n" + "[ 225.552625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n" + "[ 225.552701] CR2: 00007fa71e7fbd40 CR3: 00000007f7849000 CR4: 00000000000407e0\n" + "[ 225.552778] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n" + "[ 225.552858] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400\n" + "[ 225.552938] Process apache2 (pid: 5888, threadinfo ffff8808160a2000, task ffff880816b50100)\n" + "[ 225.553032] Stack:\n" + "[ 225.553103] ffffffffa06d7d27 ffffea00170650b8 ffff8806974afd38 ffffea00170650b8\n" + "[ 225.553408] ffffffff810b8c7e 0000000000000000 ffff8806974afd38 ffffea00170650b8\n" + "[ 225.553711] ffffffff810b8ddd ffff8808160a3ca8 ffffffffa06d7c20 ffff8806974d2440\n" + "[ 225.554016] Call Trace:\n" + "[ 225.554098] [<ffffffffa06d7d27>] ? ocfs2_fast_symlink_readpage+0x107/0x1a0[ocfs2] ??:0 \n" + "[ 225.554194] [<ffffffff810b8c7e>] ? add_to_page_cache_lru+0x2c/0x36 /include/linux/swap.h:253\n" + "[ 225.554272] [<ffffffff810b8ddd>] ? do_read_cache_page+0x8f/0x132 /mm/filemap.c:1802\n" + "[ 225.554359] [<ffffffffa06d7c20>] ? ocfs2_osb_debug_open+0x670/0x670[ocfs2] ??:0\n" + "[ 225.554442] [<ffffffff810b8ebf>] ? read_cache_page+0x9/0x12 /mm/filemap.c:1921\n" + "[ 225.554521] [<ffffffff8110d1e1>] ? page_getlink+0x25/0x86 /fs/namei.c:3956\n" + "[ 225.554598] [<ffffffff8110d25d>] ? page_follow_link_light+0x1b/0x2c /include/linux/namei.h:88\n" + "[ 225.554675] [<ffffffff8110e90c>] ? link_path_walk+0x400/0x7c5 /fs/namei.c:851\n" + "[ 225.554751] [<ffffffff8110f133>] ? path_lookupat+0x52/0x6cf /fs/namei.c:1983\n" + "[ 225.554835] [<ffffffff8110f7d0>] ? filename_lookup+0x20/0x92 /fs/namei.c:2024\n" + "[ 225.554922] [<ffffffff81111a78>] ? getname_flags+0x70/0x146 /fs/namei.c:159\n" + "[ 225.554997] [<ffffffff81112376>] ? user_path_at_empty+0x49/0x7d /fs/namei.c:2172\n" + "[ 225.555077] [<ffffffff8104dbee>] ? autoremove_wake_function+0x2a/0x2a /kernel/wait.c:174\n" + "[ 225.555155] [<ffffffff811093d4>] ? cp_new_stat+0x10d/0x11f /fs/stat.c:241\n" + "[ 225.555231] [<ffffffff811095d1>] ? vfs_fstatat+0x39/0x66 /fs/stat.c:89\n" + "[ 225.555314] [<ffffffff811096c8>] ? sys_newstat+0x11/0x2d /fs/stat.c:248\n" + "[ 225.555402] [<ffffffff81542dd2>] ? system_call_fastpath+0x16/0x1b /arch/x86/kernel/entry_64.S:645\n" + "[ 225.555480] Code: f6 82 30 a9 58 81 20 75 f1 c3 48 89 f8 eb 03 48 ff c0 80 38 00 75 f8 48 29 f8 c3 48 89 f8 eb 03 48 ff c0 48 85 f6 74 08 48 ff ce <80> 38 00 75 f0 48 29 f8 c3 31 c0 eb 14 44 38 c1 74 0c 48 ff c2\n" + "[ 225.559020] RIP [<ffffffff81299f30>] strnlen+0x10/0x19 /lib/string.c:405\n" + "[ 225.559143] RSP <ffff8808160a3b80>\n" + [ 225.559254] ---[ end trace 10bd8a6b280d52b1 ]--- -444df55b3cb669f929d1e33ba35fde92a8e82f6bfe26b1840fb8163d1979e16b +ce7f0413d9acdb5afc0f012f75110a357fb5b309b403b050cc0265128baa4b78
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