From mboxrd@z Thu Jan 1 00:00:00 1970 From: devzero@web.de Subject: Re: modprobe aha1542 oops with git17 Date: Sat, 03 May 2008 22:29:16 +0200 Message-ID: <263898027@web.de> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from fmmailgate05.web.de ([217.72.192.243]:45728 "EHLO fmmailgate05.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752759AbYECU3S convert rfc822-to-8bit (ORCPT ); Sat, 3 May 2008 16:29:18 -0400 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James.Bottomley@HansenPartnership.com, akpm@linux-foundation.org, jgarzik@redhat.com, rjw@sisk.pl Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org this also happens on real hardware with latest git - no aha1542 attache= d didn`t happen before - looks like a regression to me List: linux-kernel Subject: modprobe aha1542 oops with git17 =46rom: "Roland" Date: 2008-05-01 23:49:54 2.6.25-git17-default on vmware - i`m getting oops when modprobe aha1542= (ok,=20 makes no sense in vmware, but i think this is a regression because it n= ever=20 happend before. i did the same test with older kernels) BUG: unable to handle kernel NULL pointer dereference at 00000004 IP: [] :scsi_mod:scsi_destroy_command_freelist+0xd/0x4f *pde =3D 00000000 Oops: 0000 [#1] SMP Modules linked in: aha1542(+) iptable_filter ip_tables ip6table_filter=20 ip6_tables x_tables ipv6 af_packet microcode firmware_class fuse loop d= m_mod=20 ide_cd_mod cdrom pata_acpi ata_piix ahci ata_generic libata dock=20 ide_pci_generic rtc_cmos shpchp rtc_core intel_agp piix parport_pc pcne= t32=20 rtc_lib i2c_piix4 parport mii container agpgart ac pci_hotplug button=20 ide_core i2c_core uhci_hcd usbcore edd ext3 mbcache jbd fan mptsas=20 scsi_transport_sas mptfc scsi_transport_fc scsi_tgt mptspi mptscsih mpt= base=20 scsi_transport_spi sd_mod sg scsi_mod thermal processor [last unloaded:= =20 speedstep_lib] Pid: 2543, comm: modprobe Not tainted (2.6.25-git17-default #1) EIP: 0060:[] EFLAGS: 00010217 CPU: 0 EIP is at scsi_destroy_command_freelist+0xd/0x4f [scsi_mod] EAX: c0c08800 EBX: 00000000 ECX: 00000000 EDX: fffffffc ESI: c0c08800 EDI: c0c08818 EBP: d0b4469c ESP: cf3c7e44 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process modprobe (pid: 2543, ti=3Dcf3c6000 task=3Dce8e94a0 task.ti=3Dcf= 3c6000) Stack: c0c08800 00000000 00000000 d0820e05 c0c08960 c037a7cc c0231479=20 c01cc33b c0c08964 c01cc2fe 00000330 c01ccd5a ce1a5b40 d0a7a980 d08dd8ca=20 cda0d4e0 c01106a6 d0a7a8b8 00000000 c01106bc 00000000 c0c08800 00000000=20 c036c380 Call Trace: [] scsi_host_dev_release+0x68/0x93 [scsi_mod] [] device_release+0x34/0x56 [] kobject_release+0x3d/0x4f [] kobject_release+0x0/0x4f [] kref_put+0x36/0x40 [] aha1542_detect+0x790/0x7b8 [aha1542] [] do_flush_tlb_all+0x0/0x3c [] do_flush_tlb_all+0x16/0x3c [] init_this_scsi_driver+0x56/0xc4 [aha1542] [] sys_init_module+0x1694/0x17a7 [] __request_region+0x0/0x74 [] sys_mmap2+0x62/0x77 [] sysenter_past_esp+0x78/0xb9 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Code: 08 75 0f 8b 06 e8 10 b2 94 ef 8b 46 04 e8 08 b2 94 ef 5b b8 90 1b= 84=20 d0 5e e9 c1 13 aa ef 57 56 89 c6 53 8d 78 18 eb 1c 8d 53 fc <8b> 42 08 = 8b 4a=20 04 89 41 04 89 08 89 5a 08 89 5a 04 8b 46 10 e8 EIP: [] scsi_destroy_command_freelist+0xd/0x4f [scsi_mod] SS:= ESP=20 0068:cf3c7e44 ---[ end trace 3406cf5eaefbd6bf ]--- _______________________________________________________________________ Jetzt neu! Sch=FCtzen Sie Ihren PC mit McAfee und WEB.DE. 30 Tage kostenlos testen. http://www.pc-sicherheit.web.de/startseite/?mc=3D0222= 20 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" i= n the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html