https://bugzilla.novell.com/show_bug.cgi?id=756203 https://bugzilla.novell.com/show_bug.cgi?id=756203#c0 Summary: unable to handle kernel paging request (task_rq_lock) Classification: openSUSE Product: openSUSE 11.4 Version: Final Platform: x86-64 OS/Version: openSUSE 11.4 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: cus@fazekas.hu QAContact: qa-bugs@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:11.0) Gecko/20100101 Firefox/11.0 Kernel crashes: Apr 8 04:32:39 iq kernel: [2811890.606897] BUG: unable to handle kernel paging request at 00000000801f0f1d Apr 8 04:32:39 iq kernel: [2811890.606905] IP: [<ffffffff81041ba5>] task_rq_lock+0x35/0x90 Apr 8 04:32:39 iq kernel: [2811890.606913] PGD 0 Apr 8 04:32:39 iq kernel: [2811890.606915] Oops: 0000 [#1] SMP Apr 8 04:32:39 iq kernel: [2811890.606918] last sysfs file: /sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map Apr 8 04:32:39 iq kernel: [2811890.606922] CPU 2 Apr 8 04:32:39 iq kernel: [2811890.606923] Modules linked in: sha256_generic cbc edd microcode xt_length nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_HL xt_hl iptable_mangle xt_tcpudp xt_recent ipt_LOG xt_limit iptable_filt Apr 8 04:32:39 iq kernel: [2811890.606913] PGD 0 Apr 8 04:32:39 iq kernel: [2811890.606922] CPU 2 Apr 8 04:32:39 iq kernel: [2811890.606923] Modules linked in: sha256_generic cbc edd microcode xt_length nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xt_HL xt_hl iptable_mangle xt_tcpudp xt_recent ipt_LOG xt_limit iptable_filt er ip_tables x_tables cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq mperf dm_crypt loop dm_mod snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd r8169 ppdev iTCO_wdt i2c_i801 sr_mod soundcore cdrom sg iTCO_vendor_support parport_pc shpchp snd_page_alloc floppy parport pcspkr pci_hotplug ext4 jbd2 crc16 raid456 async_raid6_recov async_pq raid6_pq async_xor xor async_memcpy async_tx raid10 raid1 raid0 uhci_hcd nouvea u ttm drm_kms_helper drm ehci_hcd i2c_algo_bit video usbcore button fan processor ata_generic pata_jmicron thermal thermal_sys Apr 8 04:32:39 iq kernel: [2811890.606973] Apr 8 04:32:39 iq kernel: [2811890.606976] Pid: 26581, comm: httpd2-prefork Not tainted 2.6.37.6-0.7-default #1 Gigabyte Technology Co., Ltd. P55-UD3/P55-UD3 Apr 8 04:32:39 iq kernel: [2811890.606982] RIP: 0010:[<ffffffff81041ba5>] [<ffffffff81041ba5>] task_rq_lock+0x35/0x90 Apr 8 04:32:39 iq kernel: [2811890.606986] RSP: 0018:ffff88011c213de8 EFLAGS: 00010086 Apr 8 04:32:39 iq kernel: [2811890.606989] RAX: 00000000801f0f05 RBX: 0000000000012500 RCX: 000000000000008a Apr 8 04:32:39 iq kernel: [2811890.606992] RDX: 0000000000000000 RSI: ffff88011c213e30 RDI: 00007f7821f6b2d0 Apr 8 04:32:39 iq kernel: [2811890.606995] RBP: ffff88011c213e08 R08: dead000000100100 R09: dead000000200200 Apr 8 04:32:39 iq kernel: [2811890.606998] R10: dead000000100100 R11: dead000000200200 R12: 0000000000012500 Apr 8 04:32:39 iq kernel: [2811890.607001] R13: 00007f7821f6b2d0 R14: ffff88011c213e30 R15: 000000000000000f Apr 8 04:32:39 iq kernel: [2811890.607004] FS: 00007f7822a06700(0000) GS:ffff8800ef880000(0000) knlGS:0000000000000000 Apr 8 04:32:39 iq kernel: [2811890.607007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Apr 8 04:32:39 iq kernel: [2811890.607010] CR2: 00000000801f0f1d CR3: 0000000272fb9000 CR4: 00000000000006e0 Apr 8 04:32:39 iq kernel: [2811890.607013] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Apr 8 04:32:39 iq kernel: [2811890.607016] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Apr 8 04:32:39 iq kernel: [2811890.607019] Process httpd2-prefork (pid: 26581, threadinfo ffff88011c212000, task ffff8802deef2780) Apr 8 04:32:40 iq kernel: [2811890.607024] 00007f7821f6b2d0 ffff88011c213e98 0000000000000000 0000000000000002 Apr 8 04:32:40 iq kernel: [2811890.607029] ffff88011c213e68 ffffffff8104fecc 0000000000000000 0000000081a269b0 Apr 8 04:32:40 iq kernel: [2811890.607033] 0000000000000009 0000000000000286 ffff88030139f150 ffff8802ffbd5ed8 Apr 8 04:32:40 iq kernel: [2811890.607046] [<ffffffff8104fecc>] try_to_wake_up+0x2c/0x3c0 Apr 8 04:32:40 iq kernel: [2811890.607053] [<ffffffff811ee967>] wake_up_sem_queue_do+0x27/0x40 Apr 8 04:32:40 iq kernel: [2811890.607057] [<ffffffff811ef000>] freeary+0x1b0/0x1e0 Apr 8 04:32:40 iq kernel: [2811890.607061] [<ffffffff811ef11f>] semctl_down.clone.0+0xbf/0x120 Apr 8 04:32:40 iq kernel: [2811890.607066] [<ffffffff811efb58>] sys_semctl+0x78/0xc0 Apr 8 04:32:41 iq kernel: [2811890.607072] [<ffffffff81002e4b>] system_call_fastpath+0x16/0x1b Apr 8 04:32:41 iq kernel: [2811890.607077] [<00007f7821cc3f3a>] 0x7f7821cc3f3a Apr 8 04:32:41 iq kernel: [2811890.607103] RSP <ffff88011c213de8> Apr 8 04:32:41 iq kernel: [2811890.607376] ---[ end trace 1eb6efcddfb554fd ]--- Reproducible: Didn't try Probably this bug is responsible: https://bugzilla.kernel.org/show_bug.cgi?id=27142 Backporting the patch (commit d694ad62bf539dbb20a0899ac2a954555f9e4a83) probably would fix it. -- 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.