From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jann Traschewski" Subject: [BUG][AX25] spinlock lockup Date: Sun, 24 Feb 2008 04:10:29 +0100 Message-ID: <001a01c87692$cfca8d00$453c822c@dg8ngn> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: "'Ralf Baechle'" To: , "'Jarek Poplawski'" Return-path: Received: from mail.gmx.net ([213.165.64.20]:42143 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751001AbYBXDKd (ORCPT ); Sat, 23 Feb 2008 22:10:33 -0500 Sender: netdev-owner@vger.kernel.org List-ID: Hello, I got a "spinlock lockup" using the latest Kernel 2.6.24.2 with recent patches from Jarek Poplawski applied. ppp_deflate nf_nat zlib_deflateBUG: unable to handle kernel NULL pointer dereference zlib_inflate nf_conntrack_ipv4 bsd_comp slhc ppp_async xt_state tun ppp_genericprinting eip: c02338c2 nf_conntrack bitrev ipt_REJECT*pde = 00000000 iptable_filter crc32 iptable_mangle mkiss xt_MARK at virtual address 00000004 ax25 ipv6Oops: 0002 [#1] SMP ipip crc16 tunnel4Modules linked in: iptable_nat ide_cd cdrom aic7xxx scsi_transport_spi parport_serial parport_pc parport i2c_piix4 netconsole genrtc Pid: 3032, comm: linuxnet Not tainted (2.6.24.2-dg8ngn-p02 #1) EIP: 0060:[] EFLAGS: 00010092 CPU: 0 EIP is at skb_append+0x1b/0x30 EAX: 00000292 EBX: c9318980 ECX: c0466a80 EDX: 00000000 ESI: c9e085c0 EDI: f40846ac EBP: f40846b8 ESP: f72cbd04 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process linuxnet (pid: 3032, ti=f72ca000 task=f7d08030 task.ti=f72ca000) Stack: c9318980 c9e085c0 f4084600 00000000 f8a0e2a3 f4084600 00000005 00000010 BUG: spinlock lockup on CPU#1, bcm/12213, f40846b8 Pid: 12213, comm: bcm Tainted: G D 2.6.24.2-dg8ngn-p02 #1 [] _raw_spin_lock+0xbb/0xdc [] _spin_lock_irqsave+0x39/0x41 [] skb_dequeue+0xf/0x3f [] skb_dequeue+0xf/0x3f [] ax25_kick+0x14f/0x18c [ax25] [] ax25_sendmsg+0x35f/0x49a [ax25] [] file_read_actor+0x7d/0xd5 [] do_generic_mapping_read+0x1d5/0x3b2 [] file_read_actor+0x0/0xd5 [] sock_aio_write+0xbf/0xcb [] generic_file_aio_read+0x161/0x19c [] do_sync_write+0xc7/0x10a [] autoremove_wake_function+0x0/0x35 [] vfs_write+0x9e/0x10c [] sys_write+0x41/0x67 [] syscall_call+0x7/0xb ======================= -- Jann Traschewski, Drosselstr.1, D-90513 Zirndorf, Germany Tel.: +49-911-696971, Mobile: +49-170-1045937, EMail: jann@gmx.de Ham: DG8NGN / DB0VOX, http://www.qsl.net/db0fhn, ICQ UIN: 4130182