[Xen-bugs] [Bug 546] New: IRQ 18, nobody cared caused kernel crash

[bugzilla-daemon@xxxxxxxxxxxxxxxxxxx]

http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=546

           Summary: IRQ 18, nobody cared caused kernel crash
           Product: Xen
           Version: 3.0.0
          Platform: All
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Hypervisor
        AssignedTo: xen-bugs@xxxxxxxxxxxxxxxxxxx
        ReportedBy: pvanhoof@xxxxxxxxx


Feb 23 22:37:06 oceanus sshd(pam_unix)[2723]: session closed for user pvanhoof
Feb 23 23:00:32 oceanus kernel: irq 18: nobody cared!
Feb 23 23:00:32 oceanus kernel:
Feb 23 23:00:32 oceanus kernel: Call
Trace:<ffffffff80155390>{__report_bad_irq+48} 
<ffffffff80155469>{note_interrupt+89}
Feb 23 23:00:32 oceanus kernel:        <ffffffff80154c9c>{__do_IRQ+252}
<ffffffff80115f04>{do_IRQ+52}
Feb 23 23:00:32 oceanus kernel:        <ffffffff8010db65>{evtchn_do_upcall+197}
<ffffffff80112cf1>{do_hypervisor_callback+17}
Feb 23 23:00:32 oceanus kernel:        <ffffffff8011035a>{xen_idle+106}
<ffffffff8011035a>{xen_idle+106}
Feb 23 23:00:32 oceanus kernel:        <ffffffff801103aa>{cpu_idle+58}
<ffffffff80494725>{start_kernel+501}
Feb 23 23:00:32 oceanus kernel:        <ffffffff8049419a>{_sinittext+410}
Feb 23 23:00:32 oceanus kernel: handlers:
Feb 23 23:00:32 oceanus kernel: [<ffffffff80292a20>] (ata_interrupt+0x0/0x150)
Feb 23 23:00:32 oceanus kernel: [<ffffffff802a2920>] (usb_hcd_irq+0x0/0x70)
Feb 23 23:00:32 oceanus kernel: Disabling IRQ #18
Feb 23 23:01:02 oceanus kernel: ata2: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 23 23:01:32 oceanus crond(pam_unix)[3674]: session opened for user root by
(uid=0)
Feb 23 23:02:32 oceanus kernel: ata2: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 23 23:23:02 oceanus kernel: ata1: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 23 23:42:32 oceanus kernel: ata1: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 23 23:53:02 oceanus crond(pam_unix)[3674]: session closed for user root
Feb 24 00:01:02 oceanus crond(pam_unix)[3688]: session opened for user root by
(uid=0)
Feb 24 00:03:02 oceanus kernel: ata2: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 00:40:02 oceanus kernel: ata1: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 01:01:01 oceanus crond(pam_unix)[3690]: session opened for user root by
(uid=0)
Feb 24 01:05:02 oceanus kernel: ata2: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 01:18:32 oceanus crond(pam_unix)[3688]: session closed for user root
Feb 24 01:34:32 oceanus kernel: mand 0x35 timeout, stat 0x50 host_stat 0x4
Feb 24 02:04:02 oceanus crond(pam_unix)[3701]: session opened for user root by
(uid=0)
Feb 24 02:07:02 oceanus kernel: ata2: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 02:36:02 oceanus crond(pam_unix)[3690]: session closed for user root
Feb 24 02:50:03 oceanus kernel: ata1: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 03:01:01 oceanus crond(pam_unix)[3703]: session opened for user root by
(uid=0)
Feb 24 03:15:33 oceanus kernel: ata2: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 03:36:03 oceanus crond(pam_unix)[3701]: session closed for user root
Feb 24 03:46:03 oceanus kernel: ata1: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 04:01:01 oceanus crond(pam_unix)[3706]: session opened for user root by
(uid=0)
Feb 24 04:02:01 oceanus crond(pam_unix)[3707]: session opened for user root by
(uid=0)
Feb 24 04:07:03 oceanus kernel: ata2: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 04:22:33 oceanus crond(pam_unix)[3703]: session closed for user root
Feb 24 04:45:03 oceanus kernel: ata1: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 24 04:22:33 oceanus crond(pam_unix)[3703]: session closed for user root
Feb 24 04:45:03 oceanus kernel: ata1: command 0x35 timeout, stat 0x50 host_stat 
0x4
Feb 23 23:57:00 oceanus syslogd 1.4.1: restart.
Feb 23 23:57:00 oceanus kernel: klogd 1.4.1, log source = /proc/kmsg started.

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