https://bugzilla.novell.com/show_bug.cgi?id=845539 https://bugzilla.novell.com/show_bug.cgi?id=845539#c0 Summary: crash after WARNING: at ext4_journal_start_sb Classification: openSUSE Product: openSUSE 12.3 Version: Final Platform: x86-64 OS/Version: openSUSE 12.3 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: stephan.barth@suse.com QAContact: qa-bugs@suse.de Found By: --- Blocker: --- I can reproducibly crash my system with osc which writes to a file with dd. Currently I have no kernel dump yet, but the system cannot start new processes anymore after these warnings appear: [ 3321.969407] WARNING: at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.7.10/linux-3.7/fs/ext4/super.c:340 ext4_journal_start_sb+0x148/0x150() [ 3321.969410] Hardware name: Precision T3600 [ 3321.969412] Modules linked in: bnep bluetooth rfkill fuse nfsv3 nfs_acl nfsv4 auth_rpcgss nfs fscache lockd sunrpc nls_iso8859_1 nls_cp437 vfat fat snd_hda_codec_hdmi acpi_cpufreq mperf snd_hda_codec_realtek snd_hda_intel snd_usb_audio snd_hda_codec snd_pcm coretemp crc32c_intel ghash_clmulni_intel aesni_intel ablk_helper cryptd lrw aes_x86_64 snd_hwdep xts snd_usbmidi_lib gf128mul snd_rawmidi snd_seq snd_timer snd_seq_device iTCO_wdt iTCO_vendor_support snd serio_raw uvcvideo videobuf2_core videodev videobuf2_vmalloc sr_mod sg videobuf2_memops pcspkr sb_edac edac_core mei lpc_ich mfd_core i2c_i801 cdrom snd_page_alloc e1000e kvm_intel kvm microcode dcdbas soundcore shpchp pciehp pci_hotplug autofs4 nouveau ttm drm_kms_helper drm i2c_algo_bit mxm_wmi video wmi xhci_hcd button processor thermal_sys scsi_dh_rdac scsi_dh_hp_sw scsi_dh_alua scsi_dh_emc scsi_dh megaraid_sas [ 3321.969508] Pid: 1708, comm: master Not tainted 3.7.10-1.16-desktop #1 [ 3321.969510] Call Trace: [ 3321.969528] [<ffffffff81004818>] dump_trace+0x88/0x300 [ 3321.969538] [<ffffffff8158af33>] dump_stack+0x69/0x6f [ 3321.969547] [<ffffffff81045249>] warn_slowpath_common+0x79/0xc0 [ 3321.969555] [<ffffffff8120d428>] ext4_journal_start_sb+0x148/0x150 [ 3321.969570] [<ffffffff811f172f>] ext4_dirty_inode+0x1f/0x70 [ 3321.969580] [<ffffffff81197f4d>] __mark_inode_dirty+0x3d/0x270 [ 3321.969587] [<ffffffff81187db9>] update_time+0x89/0xe0 [ 3321.969593] [<ffffffff81187ead>] file_update_time+0x9d/0x100 [ 3321.969601] [<ffffffff81177663>] pipe_write+0x2a3/0x580 [ 3321.969610] [<ffffffff8116ef02>] do_sync_write+0x92/0xd0 [ 3321.969616] [<ffffffff8116f597>] vfs_write+0xa7/0x180 [ 3321.969623] [<ffffffff8116f8e1>] sys_write+0x51/0xa0 [ 3321.969629] [<ffffffff8159eaad>] system_call_fastpath+0x1a/0x1f [ 3321.969639] [<00007f2828f9e630>] 0x7f2828f9e62f [ 3321.969642] ---[ end trace 96f537d0e16a4415 ]--- [ 3323.970949] ------------[ cut here ]------------ [ 3323.970964] WARNING: at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.7.10/linux-3.7/fs/ext4/super.c:340 ext4_journal_start_sb+0x148/0x150() [ 3323.970967] Hardware name: Precision T3600 [ 3323.970969] Modules linked in: bnep bluetooth rfkill fuse nfsv3 nfs_acl nfsv4 auth_rpcgss nfs fscache lockd sunrpc nls_iso8859_1 nls_cp437 vfat fat snd_hda_codec_hdmi acpi_cpufreq mperf snd_hda_codec_realtek snd_hda_intel snd_usb_audio snd_hda_codec snd_pcm coretemp crc32c_intel ghash_clmulni_intel aesni_intel ablk_helper cryptd lrw aes_x86_64 snd_hwdep xts snd_usbmidi_lib gf128mul snd_rawmidi snd_seq snd_timer snd_seq_device iTCO_wdt iTCO_vendor_support snd serio_raw uvcvideo videobuf2_core videodev videobuf2_vmalloc sr_mod sg videobuf2_memops pcspkr sb_edac edac_core mei lpc_ich mfd_core i2c_i801 cdrom snd_page_alloc e1000e kvm_intel kvm microcode dcdbas soundcore shpchp pciehp pci_hotplug autofs4 nouveau ttm drm_kms_helper drm i2c_algo_bit mxm_wmi video wmi xhci_hcd button processor thermal_sys scsi_dh_rdac scsi_dh_hp_sw scsi_dh_alua scsi_dh_emc scsi_dh megaraid_sas [ 3323.971064] Pid: 1708, comm: master Tainted: G W 3.7.10-1.16-desktop #1 [ 3323.971067] Call Trace: [ 3323.971084] [<ffffffff81004818>] dump_trace+0x88/0x300 [ 3323.971094] [<ffffffff8158af33>] dump_stack+0x69/0x6f [ 3323.971104] [<ffffffff81045249>] warn_slowpath_common+0x79/0xc0 [ 3323.971111] [<ffffffff8120d428>] ext4_journal_start_sb+0x148/0x150 [ 3323.971127] [<ffffffff811f172f>] ext4_dirty_inode+0x1f/0x70 [ 3323.971136] [<ffffffff81197f4d>] __mark_inode_dirty+0x3d/0x270 [ 3323.971143] [<ffffffff81187db9>] update_time+0x89/0xe0 [ 3323.971150] [<ffffffff81187ead>] file_update_time+0x9d/0x100 [ 3323.971158] [<ffffffff81177663>] pipe_write+0x2a3/0x580 [ 3323.971166] [<ffffffff8116ef02>] do_sync_write+0x92/0xd0 [ 3323.971173] [<ffffffff8116f597>] vfs_write+0xa7/0x180 [ 3323.971179] [<ffffffff8116f8e1>] sys_write+0x51/0xa0 [ 3323.971186] [<ffffffff8159eaad>] system_call_fastpath+0x1a/0x1f [ 3323.971196] [<00007f2828f9e630>] 0x7f2828f9e62f [ 3323.971199] ---[ end trace 96f537d0e16a4416 ]--- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.