Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.0 (2005-09-13) on nwo.kernelslacker.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00, NO_REAL_NAME autolearn=ham version=3.1.0 Received: from 172.16.58.1 [172.16.58.1] by nwo.kernelslacker.org with IMAP (fetchmail-6.3.2) for (single-drop); Tue, 28 Feb 2006 12:58:56 -0500 (EST) Received: from int-mx1.corp.redhat.com (int-mx1.corp.redhat.com [172.16.52.254]) by devserv.devel.redhat.com (8.12.11/8.12.11) with ESMTP id k1SHwMbK017943 for ; Tue, 28 Feb 2006 12:58:22 -0500 Received: from mx1.redhat.com (mx1.redhat.com [172.16.48.31]) by int-mx1.corp.redhat.com (8.11.6/8.11.6) with ESMTP id k1SHwM116576 for ; Tue, 28 Feb 2006 12:58:22 -0500 Received: from www.beta.redhat.com (beta.redhat.com [172.16.48.203]) by mx1.redhat.com (8.12.11/8.12.11) with ESMTP id k1SHwM4A031869 for ; Tue, 28 Feb 2006 12:58:22 -0500 Received: from www.beta.redhat.com (localhost.localdomain [127.0.0.1]) by www.beta.redhat.com (8.12.11/8.12.10) with ESMTP id k1SHr0Kq020842 for ; Tue, 28 Feb 2006 12:53:00 -0500 Received: (from apache@localhost) by www.beta.redhat.com (8.12.11/8.12.11/Submit) id k1SHr0UF020840; Tue, 28 Feb 2006 12:53:00 -0500 Date: Tue, 28 Feb 2006 12:53:00 -0500 Message-Id: <200602281753.k1SHr0UF020840@www.beta.redhat.com> From: bugzilla@redhat.com To: davej@redhat.com Subject: [Bug 180389] Attempting to use SCSI tape drive triggers kernel BUG Content-type: text/plain; charset=utf-8 In-Reply-To: X-Loop: bugzilla@redhat.com X-BeenThere: bugzilla@redhat.com X-Bugzilla-Product: Fedora Core X-Bugzilla-Version: devel X-Bugzilla-Component: kernel X-Bugzilla-Comment: Public X-Bugzilla-Reason: AssignedTo X-Bugzilla-Changed-Fields: Status Status Please do not reply directly to this email. All additional comments should be made in the comments box of this bug report. Summary: Attempting to use SCSI tape drive triggers kernel BUG https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=180389 fenlason@redhat.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO_REPORTER |ASSIGNED Status|NEEDINFO_REPORTER |ASSIGNED ------- Additional Comments From fenlason@redhat.com 2006-02-28 12:52 EST ------- 2.6.15-1.1991_FC5smp still fails st0: Block limits 2 - 16777215 bytes. kfree_debugcheck: out of range ptr fffffffch. ------------[ cut here ]------------ kernel BUG at mm/slab.c:2490! invalid opcode: 0000 [#1] SMP last sysfs file: /block/sda/sda1/size Modules linked in: nfsd exportfs lockd nfs_acl ipv6 ppdev autofs4 rfcomm l2cap b luetooth sunrpc lp parport_pc parport floppy nvram uhci_hcd st sg snd_cmipci gam eport snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_pcm_oss snd_mixer _oss snd_pcm snd_page_alloc matroxfb_base snd_opl3_lib matroxfb_DAC1064 snd_time r matroxfb_accel snd_hwdep matroxfb_Ti3026 snd_mpu401_uart matroxfb_g450 snd_raw midi g450_pll snd_seq_device snd matroxfb_misc soundcore matrox_w1 wire e100 mii i2c_piix4 i2c_core dm_snapshot dm_zero dm_mirror dm_mod ext3 jbd aic7xxx scsi_t ransport_spi sd_mod scsi_mod CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010086 (2.6.15-1.1991_FC5smp #1) EIP is at kfree_debugcheck+0x20/0x51 eax: 00000031 ebx: 0003ffff ecx: d4018dfc edx: c0315f6d esi: fffffffc edi: fffffffc ebp: 00000246 esp: d4018df8 ds: 007b es: 007b ss: 0068 Process amcheck (pid: 2568, threadinfo=d4018000 task=d46d03b0) Stack: <0>c0315f6d fffffffc 00000000 dffdeb00 c015fa51 c0149d2e 00000000 dffdeb0 0 dffdcb70 00000246 c0161559 dfd6c9d0 c1770170 00000000 de613598 c0149d2e d463cea0 c1770170 d463cea0 c016822d 00000a00 00000000 c01680e8 e0842418 Call Trace: [] cache_free_debugcheck+0x1b/0x1b9 [] mempool_free+0x5 f/0x63 [] kmem_cache_free+0x2a/0x5c [] mempool_free+0x5f/0x63 [] bio_free+0x25/0x30 [] bio_put+0x28/0x29 [] scsi_execute_async+0x13f/0x317 [scsi_mod] [] st_do_s csi+0x1d3/0x228 [st] [] st_sleep_done+0x0/0x3a [st] [] st_read+0x2fb/0x78b [ st] [] st_read+0x0/0x78b [st] [] vfs_read+0x9f/0x13e [] sys_read+0x3c/0x63 [] syscall_call+0x7/0xb Code: 26 0a cc 5e 31 c0 58 5b 5e 5f c3 56 53 89 c6 8d 98 00 00 00 40 c1 eb 0c 3b 1d 00 23 48 c0 72 15 50 68 6d 5f 31 c0 e8 16 48 fc ff <0f> 0b ba 09 cc 5e 31 c0 58 5a 6b c3 28 03 05 10 23 48 c0 8b 00 Continuing in 1 seconds. <3>Debug: sleeping function called from invalid context at include/linux/rwsem. h:43 in_atomic():0, irqs_disabled():1 [] profile_task_exit+0x13/0x48 [] do_exit+0x1c/0x6fc [] register_die_notifier+0x0/0x2f [] do_invalid_op+0x0/ 0x9d [] do_invalid_op+0x91/0x9d [] kfree_debugcheck+0x20/0x5 1 [] vprintk+0x195/0x329 [] mempool_alloc+0x37/0xd3 [] kmem_cache_alloc+0x7f/0x89 [] mempool_alloc+0x37/0xd 3 [] mempool_alloc+0x37/0xd3 [] cfq_set_request+0x318/0x4 3a [] error_code+0x4f/0x54 [] kfree_debugcheck+0x20/0x51 [] cache_free_debugcheck+0x1b/0x1b9 [] mempool_free+0x5 f/0x63 [] kmem_cache_free+0x2a/0x5c [] mempool_free+0x5f/0x63 [] bio_free+0x25/0x30 [] bio_put+0x28/0x29 [] scsi_execute_async+0x13f/0x317 [scsi_mod] [] st_do_s csi+0x1d3/0x228 [st] [] st_sleep_done+0x0/0x3a [st] [] st_read+0x2fb/0x78b [ st] [] st_read+0x0/0x78b [st] [] vfs_read+0x9f/0x13e [] sys_read+0x3c/0x63 [] syscall_call+0x7/0xb -- Configure bugmail: https://bugzilla.redhat.com/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.