Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S268985AbUIMV4z (ORCPT ); Mon, 13 Sep 2004 17:56:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S268989AbUIMV4z (ORCPT ); Mon, 13 Sep 2004 17:56:55 -0400 Received: from omx2-ext.sgi.com ([192.48.171.19]:19612 "EHLO omx2.sgi.com") by vger.kernel.org with ESMTP id S268985AbUIMV4v (ORCPT ); Mon, 13 Sep 2004 17:56:51 -0400 From: Jesse Barnes To: Andrew Morton Subject: Re: 2.6.9-rc1-mm5 bug in tcp_recvmsg? Date: Mon, 13 Sep 2004 14:56:31 -0700 User-Agent: KMail/1.7 Cc: linux-kernel@vger.kernel.org References: <20040913015003.5406abae.akpm@osdl.org> In-Reply-To: <20040913015003.5406abae.akpm@osdl.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200409131456.31265.jbarnes@engr.sgi.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3126 Lines: 64 Shortly after the backtrace I've already posted, I got one panic that looked like this: Warning: kfree_skb on hard IRQ a0000001006443d0 Unable to handle kernel paging request at virtual address 600000000001e8e0 Warning: kfree_skb on hard IRQ a0000001006443d0 Unable to handle kernel paging request at virtual address 600000000001e8e0 sshd[8790]: Oops 8804682956800 [1] Modules linked in: Pid: 8790, CPU 1, comm: sshd psr : 0000101308526030 ifs : 80000028b0815428 ip : [<2000000000573670>] Not tainted ip is at 0x2000000000573670 unat: 0000000000000000 pfs : c000000000000288 rsc : 000000000000000f rnat: 0000000000000000 bsps: 60000fff7fffc418 pr : 000000000001a529 ldrs: 0000000002100000 ccv : 0000000000000000 fpsr: 0009804c8a74433f csd : 0000000000000000 ssd : 0000000000000000 b0 : 4000000000042010 b6 : 2000000000573520 b7 : 0000000000000000 f6 : 000000000000000000000 f7 : 000000000000000000000 f8 : 000000000000000000000 f9 : 000000000000000000000 f10 : 000000000000000000000 f11 : 000000000000000000000 r1 : 2000000000684200 r2 : c000000000000288 r3 : 0000000000000001 r8 : 600000000001e8e0 r9 : 0000000000000000 r10 : 0000000000000000 r11 : 60000fffffffafa0 r12 : 60000fffffff7020 r13 : 20000000007392e0 r14 : 0000000000000000 r15 : 0000000000000006 r16 : 0000000005a6a5a9 r17 : 0000000000000000 r18 : 600000000001e8f0 r19 : 600000000001e8e0 r20 : 60000fffffff7040 r21 : 60000fffffff7050 r22 : 0000000000000010 r23 : 60000fff7fffc418 r24 : 0000000000000000 r25 : 0000000000000000 r26 : c00000000000038a r27 : 000000000000000f r28 : 2000000000617e20 r29 : 00001213085a6010 r30 : 60000fffffff7244 r31 : 600000000001eaf4 r32 : 0000000000000002 r33 : 0000000000000000 r34 : 200000000009ae00 r35 : 6000000000024b28 r36 : 6000000000024c10 r37 : 2000000000086610 r38 : c000000000000288 r39 : 6000000000024b20 r40 : 0000000000000002 r41 : 600000000001dcd0 r42 : 200000000009ae00 r43 : 0000000000000001 r44 : 0000000000000000 r45 : 0000000000000000 r46 : 0000000000000006 r47 : 0000000000000000 r48 : 2000000000083060 r49 : c00000000000048e r50 : 6000000000024b20 r51 : 0000000000000002 r52 : 6000000000027db0 r53 : 6000000000024c38 r54 : 0000000000000002 r55 : 0000000000000000 r56 : 2000000000a647c0 r57 : 0000000000000000 r58 : 60000000000349d0 r59 : 2000000000a540d8 r60 : 60000fffffffaff8 r61 : 0000000000000000 r62 : 6000000000024b70 r63 : 2000000000082d90 r64 : c00000000000058f r65 : 0000000005a5a969 r66 : 6000000000027e60 r67 : 0000000000000002 r68 : 0000000000000002 r69 : 0000000000000000 r70 : 200000000009ae00 r71 : 6000000000027e68 Kernel panic - not syncing: Aiee, killing interrupt handler! Rebooting in 5 seconds.. The ip above is in sshd presumably, and the warning message corresponds to somewhere in tcp_recvmsg: a0000001006434e0 T tcp_recvmsg a000000100644760 t tcp_close_state Is this a known problem? Thanks, Jesse - 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/