https://bugzilla.kernel.org/show_bug.cgi?id=21082 Summary: Machine Check Exception on Athlon X2 Product: Power Management Version: 2.5 Kernel Version: 2.6.36 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: cpufreq AssignedTo: cpufreq@xxxxxxxxxxxxxxx ReportedBy: miguelmarte@xxxxxxxxx Regression: No I have been getting random kernel freezes for the past few months using Ubuntu, Fedora, and Gentoo on this specific machine. The machine has no hardware problems as it runs perfectly in windows 7. I used netconsole to get the kernel error message. As far as I can tell, this only happens when X is running as i build gentoo with out problems. This is the log from the crash. [ 60.519592] agpgart-amd64 0000:00:00.0: AGP 3.0 bridge [ 60.519619] agpgart-amd64 0000:00:00.0: putting AGP V3 device into 8x mode [ 60.519762] nvidia 0000:01:00.0: putting AGP V3 device into 8x mode [ 62.303042] uhci_hcd 0000:00:10.3: reserve dev 2 ep81-INT, period 8, phase 4, 118 us [ 92.300522] chrome_sandbox (2067): /proc/2061/oom_adj is deprecated, please use /proc/2061/oom_score_adj instead. [ 117.217169] [Hardware Error]: CPU 0: Machine Check Exception: 4 Bank 4: b200000000070f0f [ 117.217169] [Hardware Error]: TSC 36e9da8508 [ 117.217169] [Hardware Error]: PROCESSOR 2:20f32 TIME 1287918599 SOCKET 0 APIC 0 [ 117.217169] MC4_STATUS: Uncorrected error, other errors lost: no, CPU context corrupt: yes [ 117.217169] Northbridge Error, node 0 [ 117.217169] WDT error: NB transaction timeout. [ 117.217169] Transaction type: generic(generic), timed out, Cache Level: L3/generic, Participating Processor: generic [ 117.217169] [Hardware Error]: Machine check: Processor context corrupt [ 117.217169] Kernel panic - not syncing: Fatal machine check on current CPU [ 117.217169] Pid: 10, comm: kworker/0:1 Tainted: P M 2.6.36-gentoo #3 [ 117.217169] Call Trace: [ 117.217169] <#MC> [<ffffffff815d7c33>] panic+0x8c/0x194 [ 117.217169] [<ffffffff815d7d77>] ? printk+0x3c/0x3e [ 117.217169] [<ffffffff81016286>] mce_panic+0x1b6/0x1e0 [ 117.217169] [<ffffffff815de145>] ? atomic_notifier_call_chain+0x15/0x20 [ 117.217169] [<ffffffff810175cf>] do_machine_check+0x73f/0x920 [ 117.217169] [<ffffffff815daec6>] machine_check+0x16/0x20 [ 117.217169] [<ffffffff8101a3b0>] ? query_current_values_with_pending_wait+0x30/0xa0 [ 117.217169] <<EOE>> [<ffffffff8101a874>] write_new_fid+0x64/0x100 [ 117.217169] [<ffffffff8101b032>] powernowk8_target+0x502/0x760 [ 117.217169] [<ffffffff81436732>] __cpufreq_driver_target+0x32/0x40 [ 117.217169] [<ffffffff81439d3d>] do_dbs_timer+0x3ad/0x3e0 [ 117.217169] [<ffffffff81439990>] ? do_dbs_timer+0x0/0x3e0 [ 117.217169] [<ffffffff8105c146>] process_one_work+0x116/0x450 [ 117.217169] [<ffffffff8105e482>] worker_thread+0x172/0x3d0 [ 117.217169] [<ffffffff8105e310>] ? worker_thread+0x0/0x3d0 [ 117.217169] [<ffffffff81062466>] kthread+0x96/0xa0 [ 117.217169] [<ffffffff81003b94>] kernel_thread_helper+0x4/0x10 [ 117.217169] [<ffffffff810623d0>] ? kthread+0x0/0xa0 [ 117.217169] [<ffffffff81003b90>] ? kernel_thread_helper+0x0/0x10 -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
