Comment 27 for bug 341952

No I haven't any similar entry !

The most surprising part in my kern.log ( which I can't succeed to attach because when it start opening location select window it freezes!) is that one :

-----------------------------------
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641774] irq 11: nobody cared (try booting with the "irqpoll" option)
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641782] Pid: 6, comm: events/0 Not tainted 2.6.28-11-generic #36-Ubuntu
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641785] Call Trace:
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641793] [<c0500ab1>] ? printk+0x18/0x1f
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641799] [<c017fc47>] __report_bad_irq+0x27/0x90
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641803] [<c017fe0e>] note_interrupt+0x15e/0x1a0
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641807] [<c017e9d9>] ? handle_IRQ_event+0x39/0x70
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641811] [<c0180823>] handle_level_irq+0xc3/0xf0
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641816] [<c010684e>] do_IRQ+0x7e/0xa0
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641819] [<c01051f3>] common_interrupt+0x23/0x30
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641823] [<c017e9b6>] ? handle_IRQ_event+0x16/0x70
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641827] [<c01807d4>] handle_level_irq+0x74/0xf0
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641830] [<c010684e>] do_IRQ+0x7e/0xa0
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641835] [<c0127c7d>] ? update_curr+0x8d/0x1e0
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641838] [<c01051f3>] common_interrupt+0x23/0x30
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641842] [<c012007b>] ? hpet_rtc_timer_init+0xfb/0x100
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641847] [<c0502d4d>] ? _spin_unlock_irqrestore+0x1d/0x40
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641855] [<e0900a5c>] set_phy_reg+0x7c/0xc0 [ohci1394]
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641860] [<e090099b>] ? get_phy_reg+0x7b/0xc0 [ohci1394]
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641880] [<e08bcf5d>] ? csr1212_fill_cache+0xdd/0x160 [ieee1394]
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641891] [<e08b5640>] ? delayed_reset_bus+0x0/0xd0 [ieee1394]
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641896] [<e090128e>] ohci_devctl+0x14e/0x200 [ohci1394]
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641908] [<e08b3019>] hpsb_reset_bus+0x19/0x20 [ieee1394]
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641918] [<e08b56d3>] delayed_reset_bus+0x93/0xd0 [ieee1394]
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641923] [<c014af4d>] run_workqueue+0x8d/0x150
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641927] [<c014eeaa>] ? prepare_to_wait+0x3a/0x70
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641931] [<c014b1c8>] worker_thread+0x88/0xf0
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641934] [<c014ec50>] ? autoremove_wake_function+0x0/0x50
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641938] [<c014b140>] ? worker_thread+0x0/0xf0
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641941] [<c014e8ac>] kthread+0x3c/0x70
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641945] [<c014e870>] ? kthread+0x0/0x70
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641948] [<c0105477>] kernel_thread_helper+0x7/0x10
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641950] handlers:
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641952] [<c03b6dc0>] (usb_hcd_irq+0x0/0x90)
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641958] [<c03b6dc0>] (usb_hcd_irq+0x0/0x90)
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641961] [<c03b6dc0>] (usb_hcd_irq+0x0/0x90)
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641965] [<e08863b0>] (sky2_intr+0x0/0x60 [sky2])
Mar 23 16:12:08 MadPrt-010909 kernel: [ 5.641975] Disabling IRQ #11
------------------------------------------------------------------------

But have a look on this :
this is at a time of hard reboot after freezing, some pb with skype and another segfault in qtcore
and then you can see a normal reboot.
Well I think It could be linked with qtcore because Its often happens when manipulating applications.

Mar 23 15:59:21 MadPrt-010909 kernel: [ 247.670633] process `skype' is using obsolete setsockopt SO_BSDCOMPAT
Mar 23 16:10:35 MadPrt-010909 kernel: [ 921.661361] kwalletmanager[3215]: segfault at 0 ip b674a840 sp bfc4bd10 error 4 in libQtCore.so.4.5.0[b65e0000+238000]
Mar 23 16:12:08 MadPrt-010909 kernel: Inspecting /boot/System.map-2.6.28-11-generic
Mar 23 16:12:08 MadPrt-010909 kernel: Cannot find map file.
Mar 23 16:12:08 MadPrt-010909 kernel: Loaded 54935 symbols from 56 modules.
Mar 23 16:12:08 MadPrt-010909 kernel: [ 0.000000] BIOS EBDA/lowmem at: 0009fc00/0009fc00
Mar 23 16:12:08 MadPrt-010909 kernel: [ 0.000000] Initializing cgroup subsys cpuset
Mar 23 16:12:08 MadPrt-010909 kernel: [ 0.000000] Initializing cgroup subsys cpu
Mar 23 16:12:08 MadPrt-010909 kernel: [ 0.000000] Linux version 2.6.28-11-generic (buildd@rothera) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #36-Ubuntu SMP Fri Mar 20 19:40:40 UTC 2009 (Ubuntu 2.6.28-11.36-generic)