From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Dr.Dre" Subject: Kernel bug 2.6.14-rc1-mm1 4Kstacks preempt smp Date: Sat, 17 Sep 2005 04:59:40 +0300 Message-ID: <5d8b7b9050916185945e83609@mail.gmail.com> Reply-To: pharon@gmail.com Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Return-path: list-help: list-unsubscribe: list-post: Errors-To: flx@namesys.com Content-Disposition: inline List-Id: Content-Type: text/plain; charset="us-ascii" To: reiserfs-list@namesys.com I have a bug report for reiser4 in 2.6.14-rc1-mm1 with 4k stacks, preempt and smp. firefox has triggerred the bug twice and I had to fsck the filesystem with --fix --build-fs ------------[ cut here ]------------ kernel BUG at :59883! invalid operand: 0000 [#1] PREEMPT SMP last sysfs file: /class/sound/seq/dev Modules linked in: snd_seq_instr snd_seq_midi_emul snd_seq_midi snd_seq_midi_event snd_seq firmware_class nls_utf8 nls_cp864 vfat fat nls_base af_packet joydev tsdev ohci_hcd ehci_hcd yealink usbhid mousedev nvidia snd_pcm_oss snd_mixer_oss video via_rhine uhci_hcd usbcore tpm_nsc tpm_infineon tpm_atmel tpm thermal speedstep_lib snd_cmipci gameport snd_pcm snd_page_alloc snd_opl3_lib snd_timer snd_hwdep snd_mpu401_uart snd_rawmidi snd_seq_device snd soundcore shpchp pci_hotplug rtc processor loop intel_agp agpgart i2c_i801 i2c_core fan cpufreq_userspace cpufreq_stats freq_table cpufreq_powersave cpufreq_ondemand cpufreq_conservative container button battery CPU: 0 EIP: 0060:[] Tainted: P VLI EFLAGS: 00010297 (2.6.14-rc1-mm1) EIP is at sub_from_ctx_grabbed+0x2b/0x30 eax: 00000000 ebx: 00000000 ecx: 00000001 edx: 00000000 esi: d24deec0 edi: df69e800 ebp: d50fc9e0 esp: cea25d8c ds: 007b es: 007b ss: 0068 Process firefox-bin (pid: 10393, threadinfo=3Dcea25000 task=3Dde659050) Stack: 00000001 00000000 c01d63c0 d24deec0 00000001 00000000 de202680 d50fc= 9e0 d50fc9e0 ce6cb8d4 c01d8594 d50fc9e0 00000001 00000000 de202680 d50fc= 9e0 de2026b4 c01d85e7 de202680 d50fc9e0 00000000 de202680 c01d861e de202= 680 Call Trace: [] grabbed2flush_reserved_nolock+0x30/0x70 [] do_jnode_make_dirty+0xf4/0x120 [] jnode_make_dirty_locked+0x27/0x40 [] znode_make_dirty+0x1e/0x90 [] update_sd_at+0xc5/0x1f0 [] update_sd+0x4d/0x70 [] write_sd_by_inode_common+0x8b/0x90 [] reiser4_dirty_inode+0x18/0x70 [] __mark_inode_dirty+0xb3/0x190 [] update_atime+0x54/0x80 [] read_unix_file+0x35e/0x3c0 [] vfs_read+0xa6/0x140 [] sys_read+0x3d/0x70 [] sysenter_past_esp+0x54/0x79 Code: 56 53 8b 74 24 0c 8b 5c 24 14 8b 4c 24 10 8b 56 78 8b 46 74 39 da 76 0d 29 c8 19 da 89 46 74 89 56 78 5b 5e c3 72 04 39 c8 73 ed <0f> 0b eb e9 90 8b 4c 24 04 8b 41 74 8b 51 78 03 44 24 08 13 54 <6>note: firefox-bin[10393] exited with preempt_count 3 Please request any extra info you need. Thanks and keep up the good work.