Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755297AbXEXVaZ (ORCPT ); Thu, 24 May 2007 17:30:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752996AbXEXVaP (ORCPT ); Thu, 24 May 2007 17:30:15 -0400 Received: from web52603.mail.re2.yahoo.com ([206.190.48.206]:43730 "HELO web52603.mail.re2.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751144AbXEXVaN (ORCPT ); Thu, 24 May 2007 17:30:13 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.au; h=X-YMail-OSG:Received:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=OBh8KfqyYWthADyQzyV/fA3ZL0ANh96l6ZkjGoTBPY3KYOk1QkSZ4Rx3qDzZI2ln0fJdJmckkHaPHizUZdvMfGOh9cTm5E8aWluw1kcGUibKKxCnnbiD/rX8JL1viQmpAJ6aBVfG6jMLZROvA/3I1sOKaFtOrIIIINj20m/G4pc=; X-YMail-OSG: h9tiv6oVM1lcLrD2Jh0CEififTFvRdVpRdd8Kl1cUXJPK8zDu6uzIkNawDeMpLFcIjJteOKd0lP_wU.KZ6A.q9lTn5_UzHTIjJZCFVJaRkl9NnIk3Irvvkbf9tVTd9Mz__rNbN_yR_M5Q1_a8zMpJHLQsA-- Date: Fri, 25 May 2007 07:30:11 +1000 (EST) From: Srihari Vijayaraghavan Subject: Re: [PROBLEM] 2.6.22-rc2 panics on x86-64 with slub To: Christoph Lameter Cc: Hugh Dickins , Ingo Molnar , Oliver Xymoron , Andrew Morton , Jens Axboe , linux-kernel@vger.kernel.org In-Reply-To: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="0-947606011-1180042211=:99748" Content-Transfer-Encoding: 8bit Message-ID: <82244.99748.qm@web52603.mail.re2.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10457 Lines: 173 --0-947606011-1180042211=:99748 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Content-Id: Content-Disposition: inline --- Christoph Lameter wrote: [...] > You need to be root to do this. Sorry. Of course, I tried it as root also. (Kernel hg commit a4c9979b8d42 is 2.6.22-rc2 + all commits available as of a few minutes ago) [root@fedora7 ~]# whoami root [root@fedora7 ~]# uname -a Linux fedora7 2.6.22-rc2-a4c9979b8d42 #1 SMP Fri May 25 06:32:20 EST 2007 x86_64 x86_64 x86_64 GNU/Linux [root@fedora7 ~]# egrep -i 'slub' /proc/cmdline /boot/config-2.6.22-rc2-a4c9979b8d42 /proc/cmdline:ro root=LABEL=/1234 slub_debug /boot/config-2.6.22-rc2-a4c9979b8d42:CONFIG_SLUB_DEBUG=y /boot/config-2.6.22-rc2-a4c9979b8d42:CONFIG_SLUB=y [root@fedora7 ~]# md5sum /home/hari/linux-2.6/Documentation/vm/slabinfo.c 07a832596203afba9739c27daa059174 /home/hari/linux-2.6/Documentation/vm/slabinfo.c [root@fedora7 ~]# gcc --version gcc (GCC) 4.1.2 20070502 (Red Hat 4.1.2-12) ... [root@fedora7 ~]# gcc -o /usr/local/bin/slabinfo /home/hari/linux-2.6/Documentation/vm/slabinfo.c ; echo $? 0 [root@fedora7 ~]# /usr/local/bin/slabinfo -v > slabinfo.txt; echo $? 0 [root@fedora7 ~]# ll slabinfo.txt -rw-r--r-- 1 root root 0 2007-05-25 07:11 slabinfo.txt [root@fedora7 ~]# /usr/local/bin/slabinfo > slabinfo_without_v.txt; echo $? 0 [root@fedora7 ~]# ll slabinfo_without_v.txt -rw-r--r-- 1 root root 7932 2007-05-25 07:14 slabinfo_without_v.txt I know slabinfo_without_v might not be good enough for you. For completeness, I attach it here anyway. (I couldn't attach the 0 byte slabinfo.txt, otherwise I'd've given you that also. It's unbearable to lose an enormous 0 byte of information.) Thanks ___________________________________________________________________________________ How would you spend $50,000 to create a more sustainable environment in Australia? Go to Yahoo!7 Answers and share your idea. http://advision.webevents.yahoo.com/aunz/lifestyle/answers/y7ans-babp_reg.html --0-947606011-1180042211=:99748 Content-Type: text/plain; name="slabinfo_without_v.txt" Content-Description: 244129750-slabinfo_without_v.txt Content-Disposition: inline; filename="slabinfo_without_v.txt" Name Objects Objsize Space Slabs/Part/Cpu O/S O %Fr %Ef Flg Acpi-Namespace 635 32 69.6K 17/1/0 39 0 5 29 PZFU Acpi-Operand 1975 64 274.4K 67/4/0 30 0 5 46 PZFU Acpi-Parse 0 40 8.1K 2/2/0 36 0 100 0 PZFU Acpi-ParseExt 0 64 8.1K 2/2/0 30 0 100 0 PZFU Acpi-State 0 80 8.1K 2/2/0 26 0 100 0 PZFU anon_vma 1714 64 237.5K 58/2/2 30 0 3 46 PZFU arp_cache 1 300 4.0K 1/1/0 10 0 100 7 APZFU avc_node 498 72 86.0K 21/15/1 28 0 71 41 PZFU avtab_node 110636 24 10.7M 2635/1/0 42 0 0 24 PZFU bdev_cache 36 1344 65.5K 8/1/0 5 1 12 73 APaZFU bio 2 104 8.1K 2/0/2 21 0 0 2 APZFU biovec-1 2 16 8.1K 2/0/2 46 0 0 0 APZFU biovec-128 2 2048 16.3K 2/2/0 3 1 100 25 APZFU biovec-16 2 256 8.1K 2/2/0 10 0 100 6 APZFU biovec-256 2 4096 16.3K 2/0/0 1 1 0 50 APZFU biovec-4 2 64 8.1K 2/2/0 21 0 100 1 APZFU biovec-64 2 1024 16.3K 2/2/0 7 1 100 12 APZFU blkdev_ioc 50 64 12.2K 3/3/0 30 0 100 26 PZFU blkdev_queue 21 1752 49.1K 6/1/0 4 1 16 74 PZFU blkdev_requests 16 280 16.3K 4/2/2 11 0 50 27 PZFU buffer_head 5420 104 970.7K 237/3/2 23 0 1 58 PaZFU cfq_io_context 51 152 16.3K 4/3/0 18 0 75 47 PZFU cfq_queue 58 144 20.4K 5/4/0 18 0 80 40 PZFU dentry 21791 240 6.8M 1677/0/2 13 0 0 76 PaZFU dnotify_cache 1 40 4.0K 1/1/0 36 0 100 0 PZFU ext3_inode_cache 8478 1376 13.9M 1697/1/2 5 1 0 83 PaZFU ext3_xattr 823 88 139.2K 34/1/1 25 0 2 52 PaZFU fasync_cache 2 24 4.0K 1/1/0 42 0 100 1 PZFU file_lock_cache 7 216 8.1K 2/2/0 14 0 100 18 PZFU files_cache 67 768 77.8K 19/3/2 4 0 15 66 APZFU filp 2531 328 1.1M 283/0/2 9 0 0 71 APZFU fs_cache 66 112 16.3K 4/2/2 21 0 50 45 APZFU hugetlbfs_inode_cache 1 1008 8.1K 1/1/0 7 1 100 12 PZFU idr_layer_cache 194 528 135.1K 33/2/0 6 0 6 75 PZFU inode_cache 5617 1008 6.5M 804/0/2 7 1 0 85 PaZFU inotify_event_cache 0 40 8.1K 2/2/0 36 0 100 0 PZFU inotify_watch_cache 81 72 16.3K 4/3/0 28 0 75 35 PZFU ip_dst_cache 14 320 20.4K 5/5/0 9 0 100 21 APZFU ip_fib_alias 14 48 8.1K 2/2/0 32 0 100 8 APZFU ip_fib_hash 14 40 8.1K 2/2/0 32 0 100 6 APZFU jbd_4k 0 4096 16.3K 2/0/2 1 1 0 0 PZFU journal_handle 0 24 8.1K 2/0/2 42 0 0 0 PZFU journal_head 12 96 8.1K 2/0/2 24 0 0 14 PZFU key_jar 15 216 12.2K 3/2/0 12 0 66 26 APZFU kmalloc-1024 307 1024 368.6K 45/1/2 7 1 2 85 PZFU kmalloc-128 108 128 28.6K 7/3/0 20 0 42 48 PZFU kmalloc-131072 1 131072 262.1K 1/0/0 1 6 0 50 PZFU kmalloc-16 53888 16 4.8M 1173/3/2 46 0 0 17 PZFU kmalloc-16384 13 16384 491.5K 15/0/2 1 3 0 43 PZFU kmalloc-192 1036 192 286.7K 70/0/2 15 0 0 69 PZFU kmalloc-2048 642 2048 1.7M 218/10/2 3 1 4 73 PZFU kmalloc-256 245 256 94.2K 23/4/2 12 0 17 66 PZFU kmalloc-32 11251 32 1.1M 290/2/2 39 0 0 30 PZFU kmalloc-32768 1 32768 131.0K 2/1/0 1 4 50 25 PZFU kmalloc-4096 43 4096 368.6K 45/0/2 1 1 0 47 PZFU kmalloc-512 321 512 204.8K 50/6/2 7 0 12 80 PZFU kmalloc-64 1885 64 266.2K 65/8/2 30 0 12 45 PZFU kmalloc-8 5697 8 458.7K 112/2/2 51 0 1 9 PZFU kmalloc-8192 11 8192 212.9K 13/0/2 1 2 0 42 PZFU kmalloc-96 905 96 159.7K 39/1/2 24 0 2 54 PZFU kmalloc_dma-512 0 512 8.1K 2/0/2 7 0 0 0 dPZFU mm_struct 66 1096 106.4K 13/3/2 6 1 23 67 APZFU mnt_cache 27 208 12.2K 3/2/0 12 0 66 45 APZFU mqueue_inode_cache 1 1376 8.1K 1/1/0 5 1 100 16 APZFU names_cache 0 4096 16.3K 2/0/2 1 1 0 0 APZFU nf_nat:help 0 360 4.0K 1/0/1 9 0 0 0 PZFU pid 198 64 32.7K 8/2/2 30 0 25 38 PZFU proc_inode_cache 398 1040 475.1K 58/3/1 7 1 5 87 PaZFU radix_tree_node 4425 552 3.0M 738/3/1 6 0 0 80 PZFU RAW 3 1088 16.3K 2/2/0 6 1 100 19 APZFU revoke_record 0 32 8.1K 2/2/0 39 0 100 0 APZFU revoke_table 4 16 8.1K 2/2/0 46 0 100 0 PZFU scsi_cmd_cache 6 384 8.1K 2/0/2 8 0 0 28 APZFU selinux_inode_security 15234 168 3.6M 898/3/2 17 0 0 69 PZFU sgpool-128 2 4096 24.5K 3/1/0 1 1 33 33 APZFU sgpool-16 2 512 8.1K 2/0/2 6 0 0 12 APZFU sgpool-32 2 1024 16.3K 2/2/0 7 1 100 12 APZFU sgpool-64 2 2048 16.3K 2/2/0 3 1 100 25 APZFU sgpool-8 2 256 8.1K 2/0/2 10 0 0 6 APZFU shmem_inode_cache 525 1256 720.8K 88/3/0 6 1 3 91 PZFU sighand_cache 114 2120 327.6K 40/4/2 3 1 10 73 APZFU signal_cache 114 784 126.9K 31/4/2 4 0 12 70 APZFU sigqueue 0 160 8.1K 2/0/2 17 0 0 0 PZFU skbuff_fclone_cache 1 452 8.1K 2/2/0 7 0 100 5 APZFU skbuff_head_cache 257 224 98.3K 24/10/2 12 0 41 58 APZFU sock_inode_cache 178 1128 270.3K 33/6/1 6 1 18 74 APaZFU sysfs_dir_cache 8919 80 1.4M 344/1/1 26 0 0 50 PZFU task_struct 195 3600 827.3K 101/6/2 2 1 5 84 PZFU TCP 5 2032 24.5K 3/2/0 3 1 66 41 APZFU tcp_bind_bucket 4 32 8.1K 2/2/0 39 0 100 1 APZFU UDP 3 1104 16.3K 2/1/1 6 1 50 20 APZFU uid_cache 6 80 8.1K 2/2/0 21 0 100 5 APZFU UNIX 149 1216 212.9K 26/2/1 6 1 7 85 APZFU vm_area_struct 5621 168 1.3M 334/9/2 17 0 2 69 PZFU --0-947606011-1180042211=:99748-- - 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