From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Chmielewski Subject: WARNING: at fs/buffer.c:1250 mark_buffer_dirty+0x7c/0x90() Date: Tue, 10 Feb 2009 13:51:58 +0100 Message-ID: <4991786E.3080308@wpkg.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit To: LKML Return-path: Received: from mx03.syneticon.net ([78.111.66.105]:56294 "EHLO mx03.syneticon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753724AbZBJNDQ (ORCPT ); Tue, 10 Feb 2009 08:03:16 -0500 Received: from localhost (filter1.syneticon.net [192.168.113.83]) by mx03.syneticon.net (Postfix) with ESMTP id D0AE135DF4 for ; Tue, 10 Feb 2009 13:54:00 +0100 (CET) Received: from mx03.syneticon.net ([192.168.113.84]) by localhost (mx03.syneticon.net [192.168.113.83]) (amavisd-new, port 10025) with ESMTP id ltRfDwhizau0 for ; Tue, 10 Feb 2009 13:49:12 +0100 (CET) Received: from [192.168.10.145] (koln-4db407d7.pool.einsundeins.de [77.180.7.215]) by mx03.syneticon.net (Postfix) with ESMTP for ; Tue, 10 Feb 2009 13:53:57 +0100 (CET) Sender: linux-fsdevel-owner@vger.kernel.org List-ID: I've seen this warning on 2.6.29-rc3 when I removed a iSCSI device without unmounting a filesystem on it: Aborting journal on device sdb. ------------[ cut here ]------------ WARNING: at fs/buffer.c:1250 mark_buffer_dirty+0x7c/0x90() Hardware name: SCENIC EDITION Modules linked in: ib_iser rdma_cm ib_cm iw_cm ib_sa ib_mad ib_core ib_addr iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ext3 jbd tun kvm crc32c af_packet 8021q garp stp ipv6 binfmt_misc loop dm_mod cpufreq_ondemand cpufreq_conservative cpufreq_powersave p4_clockmod speedstep_lib usbhid freq_table fuse usb_storage snd_intel8x0 snd_ac97_codec ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_pcm ppdev snd_timer snd_mixer_oss snd tulip soundcore snd_page_alloc ehci_hcd shpchp sis_agp ohci_hcd pci_hotplug sr_mod agpgart sg parport_pc parport rtc_cmos container thermal button processor evdev usbcore ide_generic ata_generic ide_pci_generic pata_acpi sis5513 ide_gd_mod ide_core pata_sis libata sd_mod scsi_mod crc_t10dif ext4 jbd2 crc16 [last unl oaded: scsi_transport_iscsi] Pid: 2726, comm: kjournald Not tainted 2.6.29-0.rc3.1mdv #1 Call Trace: [] ? printk+0x18/0x1b [] warn_slowpath+0x73/0xd0 [] ? find_get_page+0x23/0xb0 [] ? release_console_sem+0x1c9/0x200 [] mark_buffer_dirty+0x7c/0x90 [] journal_update_superblock+0x6d/0xd0 [jbd] [] __journal_abort_soft+0x86/0xa0 [jbd] [] ? __journal_remove_journal_head+0x9e/0x120 [jbd] [] journal_abort+0x8/0x10 [jbd] [] journal_commit_transaction+0xd8d/0xf50 [jbd] [] ? schedule+0x3de/0x9d0 [] ? try_to_del_timer_sync+0x4a/0x60 [] kjournald+0xad/0x1e0 [jbd] [] ? autoremove_wake_function+0x0/0x50 [] ? kjournald+0x0/0x1e0 [jbd] [] kthread+0x3c/0x70 [] ? kthread+0x0/0x70 [] kernel_thread_helper+0x7/0x10 ---[ end trace 66edd8e45842a174 ]--- journal commit I/O error sd 6:0:0:1: [sdb] Synchronizing SCSI cache -- Tomasz Chmielewski http://wpkg.org