Ubuntun uusin kerneli panikoi XEN:n päällä. Ovatko muut törmänneet samaan bugiin?
[624368.929116] BUG: unable to handle kernel NULL pointer dereference at 00000294
[624368.929131] IP: [<c0172cd3>] queue_work_on+0x13/0x40
[624368.929146] *pdpt = 0000000000000000 *pde = 0000000000000000
[624368.929156] Oops: 0002 [#1] SMP
[624368.929162] Modules linked in:
[624368.929168]
[624368.929172] Pid: 35, comm: kworker/0:1 Not tainted 3.2.0-7-virtual #13-Ubuntu
[624368.929182] EIP: 0061:[<c0172cd3>] EFLAGS: 00010092 CPU: 0
[624368.929189] EIP is at queue_work_on+0x13/0x40
[624368.929195] EAX: 00000000 EBX: 00000000 ECX: 00000294 EDX: e580f600
[624368.929201] ESI: 000000ff EDI: ffffffd0 EBP: e4fa7dd0 ESP: e4fa7dc8
[624368.929208] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: e021
[624368.929214] Process kworker/0:1 (pid: 35, ti=e4fa6000 task=e5974c20 task.ti=e4fa6000)
[624368.929221] Stack:
[624368.929224] e580f600 000000ff e4fa7ddc c0172d3a c0b04740 e4fa7de4 c0172d54 e4fa7dec
[624368.929239] c054b252 e4fa7e00 c054dd0c 000000df 00000020 c0b04740 e4fa7e14 c054dd6a
[624368.929253] e4fa7ef4 00000045 c0b04740 e4fa7e34 c054e5ec 2f2d1403 00000047 00000023
[624368.929267] Call Trace:
[624368.929273] [<c0172d3a>] queue_work+0x1a/0x20
[624368.929281] [<c0172d54>] schedule_work+0x14/0x20
[624368.929290] [<c054b252>] rtc_update_irq+0x12/0x20
[624368.929298] [<c054dd0c>] cmos_checkintr.isra.2+0x5c/0x70
[624368.929306] [<c054dd6a>] cmos_irq_disable+0x4a/0x60
[624368.929313] [<c054e5ec>] cmos_set_alarm+0xdc/0x190
[624368.929320] [<c054b9a7>] __rtc_set_alarm+0x87/0xa0
[624368.929328] [<c054c7e0>] rtc_timer_do_work+0x160/0x200
[624368.929339] [<c01092ce>] ? __raw_callee_save_xen_irq_enable+0x6/0x8
[624368.929350] [<c0149701>] ? cpuusage_read+0x51/0x60
[624368.929358] [<c01748c1>] process_one_work+0x101/0x3a0
[624368.929366] [<c054c680>] ? rtc_pie_update_irq+0x70/0x70
[624368.929373] [<c0175384>] worker_thread+0x124/0x2d0
[624368.929381] [<c0175260>] ? manage_workers.isra.28+0x110/0x110
[624368.929390] [<c01791ad>] kthread+0x6d/0x80
[624368.929398] [<c0179140>] ? flush_kthread_worker+0x80/0x80
[624368.929408] [<c06acb3e>] kernel_thread_helper+0x6/0x10
[624368.929414] Code: c1 8b 52 04 64 8b 1d ec 3e a2 c0 89 d8 e8 16 fd ff ff 5b 5d c3 8d 76 00 55 89 e5 83 ec 08 89 5d f8 89 75 fc 3e 8d 74 26 00 89 c3 <f0> 0f ba 29 00 19 f6 31 c0 85 f6 75 0c 89 d8 e8 e9 fc ff ff b8
[624368.929493] EIP: [<c0172cd3>] queue_work_on+0x13/0x40 SS:ESP e021:e4fa7dc8
[624368.929504] CR2: 0000000000000294
[624368.929515] ---[ end trace 40d312ab60829222 ]---
[624368.929619] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[624432.389686] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 1, t=15484 jiffies)
[624432.389716] sending NMI to all CPUs:
[624614.067885] INFO: rcu_sched detected stalls on CPUs/tasks: { 0} (detected by 3, t=60902 jiffies)
[624614.067918] sending NMI to all CPUs: