Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751048Ab1BNFeq (ORCPT ); Mon, 14 Feb 2011 00:34:46 -0500 Received: from out01.mta.xmission.com ([166.70.13.231]:57900 "EHLO out01.mta.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750764Ab1BNFen (ORCPT ); Mon, 14 Feb 2011 00:34:43 -0500 From: ebiederm@xmission.com (Eric W. Biederman) To: Linus Torvalds Cc: Alex Riesen , David Miller , Linux Kernel Mailing List , Andrew Morton References:

Date: Sun, 13 Feb 2011 21:34:33 -0800 In-Reply-To: (Eric W. Biederman's message of "Sun, 13 Feb 2011 19:40:32 -0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-XM-SPF: eid=;;;mid=;;;hst=in01.mta.xmission.com;;;ip=98.207.153.68;;;frm=ebiederm@xmission.com;;;spf=neutral X-XM-AID: U2FsdGVkX1/LIF6hgTkw6FR/OpJRlopDWRG2zDlyHnU= X-SA-Exim-Connect-IP: 98.207.153.68 X-SA-Exim-Mail-From: ebiederm@xmission.com X-Spam-Report: * -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP * 0.0 T_TM2_M_HEADER_IN_MSG BODY: T_TM2_M_HEADER_IN_MSG * -3.0 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.0 DCC_CHECK_NEGATIVE Not listed in DCC * [sa02 1397; Body=1 Fuz1=1] * 0.4 UNTRUSTED_Relay Comes from a non-trusted relay X-Spam-DCC: XMission; sa02 1397; Body=1 Fuz1=1 X-Spam-Combo: ;Linus Torvalds X-Spam-Relay-Country: Subject: Re: Heads up Linux 2.6.38-rc4 compile problems. X-Spam-Flag: No X-SA-Exim-Version: 4.2.1 (built Fri, 06 Aug 2010 16:31:04 -0600) X-SA-Exim-Scanned: Yes (on in01.mta.xmission.com) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3866 Lines: 63 And for completeness. When I was rebooting v2.6.38-rc4 to start running 795abaf1e4e188c4171e3cd3dbb11a9fcacaf505 I hit this. Sigh. I wish crash worked on something besides redhats enterprise kernels. Then I could use the system core file I have to do more than extract the dmesg. Eric <0>------------[ cut here ]------------ <2>kernel BUG at mm/filemap.c:125! <0>invalid opcode: 0000 [#1] SMP <0>last sysfs file: /sys/devices/virtual/net/sit0/uevent <4>CPU 5 <4>Modules linked in: sit tunnel4 macvtap ipt_LOG xt_limit ipt_REJECT xt_hl xt_state dummy tulip xt_tcpudp iptable_filter inet_diag veth macvlan nfsd lockd nfs_acl auth_rpcgss exportfs sunrpc dm_mirror dm_region_hash dm_log uinput bonding ipv6 kvm_intel kvm fuse xt_multiport iptable_nat ip_tables nf_nat x_tables nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 tun 8021q i5k_amb iTCO_wdt i5400_edac ioatdma iTCO_vendor_support edac_core i2c_i801 dca shpchp ghes hed microcode sg serio_raw pcspkr radeon ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core ehci_hcd uhci_hcd sr_mod cdrom igb netxen_nic dm_mod [last unloaded: mperf] <4> <4>Pid: 2611, comm: umount Tainted: G B 2.6.38-rc4-355739.2010AroraKernelBeta.fc14.x86_64 #1 X7DWU/X7DWU <4>RIP: 0010:[] [] __remove_from_page_cache+0x54/0xb9 <4>RSP: 0018:ffff880296397c28 EFLAGS: 00010046 <4>RAX: 0000000000000000 RBX: ffffea00086cf1b8 RCX: 00000000ffffffc8 <4>RDX: 0000000000000009 RSI: 0000000000000009 RDI: ffff8802affece00 <4>RBP: ffff880296397c38 R08: 0000000000000000 R09: de80000000000000 <4>R10: ffff88028a4f6aa8 R11: ffff8802affece00 R12: ffff8801a7588578 <4>R13: ffff8801a7588590 R14: ffff880296397cc8 R15: ffffffffffffffff <4>FS: 00007fbde33db760(0000) GS:ffff8800cfd40000(0000) knlGS:0000000000000000 <4>CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b <4>CR2: 0000003928271610 CR3: 0000000295e3b000 CR4: 00000000000006e0 <4>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 <4>Process umount (pid: 2611, threadinfo ffff880296396000, task ffff88007d62d960) <0>Stack: <4> ffffea00086cf1b8 0000000000000000 ffff880296397c68 ffffffff810b0d75 <4> ffff880296397cc8 ffffea00086cf1b8 ffff8801a7588578 ffff8801a7588578 <4> ffff880296397c88 ffffffff810b9b5e 0000000000000000 0000000000000005 <0>Call Trace: <4> [] remove_from_page_cache+0x39/0x5c <4> [] truncate_inode_page+0x63/0x77 <4> [] truncate_inode_pages_range+0xca/0x2e9 <4> [] ? ext4_discard_preallocations+0x88/0x309 <4> [] truncate_inode_pages+0xd/0xf <4> [] ext4_evict_inode+0x4b/0x213 <4> [] evict+0x1f/0x88 <4> [] dispose_list+0x3f/0xce <4> [] ? evict_inodes+0xe4/0x124 <4> [] evict_inodes+0x10d/0x124 <4> [] generic_shutdown_super+0x60/0xf0 <4> [] kill_block_super+0x22/0x65 <4> [] deactivate_locked_super+0x21/0x41 <4> [] deactivate_super+0x35/0x39 <4> [] mntput_no_expire+0xcb/0xd0 <4> [] sys_umount+0x2e9/0x317 <4> [] ? path_put+0x1d/0x21 <4> [] system_call_fastpath+0x16/0x1b <0>Code: be 09 00 00 00 48 89 df e8 5b 45 01 00 48 8b 03 a9 00 00 08 00 74 0d be 16 00 00 00 48 89 df e8 44 45 01 00 8b 43 0c 85 c0 78 02 <0f> 0b 48 8b 03 a8 10 74 57 49 8b 44 24 68 f6 40 20 01 75 4c 48 <1>RIP [] __remove_from_page_cache+0x54/0xb9 <4> RSP -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/