Bug 434556
| Summary: | kernel-xen.x86 broken in rawhide | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Mark McLoughlin <markmc> |
| Component: | kernel-xen-2.6 | Assignee: | Mark McLoughlin <markmc> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | rawhide | CC: | berrange, ehabkost, xen-maint |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel-xen-2.6-2.6.21.7-2897.fc9 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2008-02-25 10:09:58 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
Mark McLoughlin
2008-02-22 18:18:27 UTC
Looks like it affects Dom0, but with a stack trace like: Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP: [<ffffffff80291402>] __rcu_process_callbacks+0x1db/0x2ad PGD 0 Oops: 0000 [1] SMP last sysfs file: CPU 0 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.21.7-2895.fc9xen #1 RIP: e030:[<ffffffff80291402>] [<ffffffff80291402>] __rcu_process_callbacks+0x1db/0x2ad RSP: e02b:ffffffff805ece60 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff880001006650 RCX: 0000000000000005 RDX: ffffffffff578000 RSI: 0000000000000005 RDI: ffff880001617ef8 RBP: 0000000000000006 R08: ffff880001616000 R09: ffff880001617e98 R10: 0000000000000000 R11: 00ff880000000002 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffffffff8058d000(0000) knlGS:0000000000000000 CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000000000000000 CR3: 0000000000201000 CR4: 0000000000002620 Process swapper (pid: 1, threadinfo ffff880000034000, task ffff880000eeb7a0) Stack: 0000000000000009 ffff880001006730 ffffffff805e6628 ffffffff802914fb ffff880001006738 ffffffff80286cdd 0000000000000011 ffffffff8058f150 0000000000000001 ffffffff805e66c0 0000000000000004 ffffffff80211945 Call Trace: <IRQ> [<ffffffff802914fb>] rcu_process_callbacks+0x27/0x47 [<ffffffff80286cdd>] tasklet_action+0x9d/0x12c [<ffffffff80211945>] __do_softirq+0x80/0x103 [<ffffffff8025bbac>] call_softirq+0x1c/0x28 [<ffffffff80268c0e>] do_softirq+0x4c/0xe8 [<ffffffff80268eb0>] do_IRQ+0x11c/0x13a [<ffffffff80394de8>] evtchn_do_upcall+0xef/0x174 [<ffffffff8025b68e>] do_hypervisor_callback+0x1e/0x30 <EOI> [<ffffffff8035dd4f>] acpi_ns_get_next_node+0x11/0x3c [<ffffffff8035ca0c>] acpi_ns_delete_namespace_by_owner+0x4d/0xeb [<ffffffff803505e2>] acpi_ds_terminate_control_method+0x73/0xc6 [<ffffffff8035e942>] acpi_ps_parse_aml+0x179/0x254 [<ffffffff8035fc1c>] acpi_ps_execute_method+0x14e/0x21d [<ffffffff8035cb9d>] acpi_ns_evaluate+0xae/0x111 [<ffffffff80362535>] acpi_ut_evaluate_object+0x72/0x19e [<ffffffff803626e7>] acpi_ut_execute_STA+0x1f/0x4f [<ffffffff8035d551>] acpi_get_object_info+0x146/0x1da [<ffffffff80365f72>] acpi_add_single_object+0x290/0xbd0 [<ffffffff803669f0>] acpi_bus_scan+0x13e/0x1c4 [<ffffffff805cb378>] acpi_scan_init+0xec/0x10f [<ffffffff805b64ca>] init+0x215/0x34f [<ffffffff8025b8f8>] child_rip+0xa/0x12 [<ffffffff803524ae>] acpi_ds_init_one_object+0x0/0x7c [<ffffffff805b62b5>] init+0x0/0x34f [<ffffffff8025b8ee>] child_rip+0x0/0x12 Code: 4c 8b 20 41 0f 18 0c 24 48 89 c7 ff 50 08 48 89 e8 89 e9 48 RIP [<ffffffff80291402>] __rcu_process_callbacks+0x1db/0x2ad RSP <ffffffff805ece60> CR2: 0000000000000000 This is the fix: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4ecbca8554d0f643351ee07d3284138a5e85ba81 Added to kernel-xen-2.6-2.6.21.7-2897.fc9: http://koji.fedoraproject.org/koji/buildinfo?buildID=39764 |