Bug 614308
| Summary: | Host crash when using virt-manager installing VM | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Golita Yue <gyue> |
| Component: | kernel | Assignee: | Gleb Natapov <gleb> |
| Status: | CLOSED DUPLICATE | QA Contact: | Red Hat Kernel QE team <kernel-qe> |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 6.0 | CC: | knoel, lihuang, llim, michen, tburke |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2010-07-14 07:59:45 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: | |||
Is it 100% reproducible?? Hit this bug twice during daily testing this week. I just install VM by virt-manager and there are 3-4 VMs running at same time,then the host crashed. *** This bug has been marked as a duplicate of bug 612648 *** |
Description of problem: I was installing VM via virt-manager,the call trace display. The full dump file saved in my host. crash> bt PID: 20327 TASK: ffff8801663bcaa0 CPU: 1 COMMAND: "kvm-pit-wq" #0 [ffff880142577a20] machine_kexec at ffffffff810368bb #1 [ffff880142577a80] crash_kexec at ffffffff810b87f8 #2 [ffff880142577b50] oops_end at ffffffff814db8d0 #3 [ffff880142577b80] no_context at ffffffff8104545b #4 [ffff880142577bd0] __bad_area_nosemaphore at ffffffff810456e5 #5 [ffff880142577c20] bad_area_nosemaphore at ffffffff810457b3 #6 [ffff880142577c30] do_page_fault at ffffffff814dd3d8 #7 [ffff880142577c80] page_fault at ffffffff814dac45 [exception RIP: kvm_set_irq+92] RIP: ffffffffa02fc67c RSP: ffff880142577d30 RFLAGS: 00010246 RAX: 000000000000006b RBX: 0000000000000000 RCX: 0000000000000001 RDX: ffff880142577d40 RSI: 0000000000000000 RDI: ffff880142948000 RBP: ffff880142577e00 R8: 0000000000000001 R9: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000001 R12: ffff880126970788 R13: ffff880142948000 R14: ffff880142577fd8 R15: 0000000000000001 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #8 [ffff880142577e08] pit_do_work at ffffffffa031f1b4 #9 [ffff880142577e38] worker_thread at ffffffff8108b6c0 #10 [ffff880142577ee8] kthread at ffffffff810909e6 #11 [ffff880142577f48] kernel_thread at ffffffff810141ca crash> quit Version-Release number of selected component (if applicable): kernel-2.6.32-44.el6.x86_64 How reproducible: Steps to Reproduce: 1. use virt-manager install VM 2. There are 3 VM are running, one has 7603MB vmem,the other has 2G vmem (the host has 8G mem) 3. Actual results: Pid: 20327, comm: kvm-pit-wq Not tainted 2.6.32-44.el6.x86_64 #1 HP Compaq dc5850 Microtower RIP: 0010:[<ffffffffa02fc67c>] [<ffffffffa02fc67c>] kvm_set_irq+0x5c/0x140 [kvm] RSP: 0018:ffff880142577d30 EFLAGS: 00010246 RAX: 000000000000006b RBX: 0000000000000000 RCX: 0000000000000001 RDX: ffff880142577d40 RSI: 0000000000000000 RDI: ffff880142948000 RBP: ffff880142577e00 R08: 0000000000000001 R09: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000001 R12: ffff880126970788 R13: ffff880142948000 R14: ffff880142577fd8 R15: 0000000000000001 FS: 00007f98f08c67c0(0000) GS:ffff880028280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 000000000000006b CR3: 00000001f537e000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process kvm-pit-wq (pid: 20327, threadinfo ffff880142576000, task ffff8801663bcaa0) Stack: ffff880142577d70 0000000181058f92 0000000000000000 0000000000016840 <0> 0000000000000000 ffff880214b98680 0000000000000000 0000000000000000 <0> ffff880142577e30 ffffffff814d7f86 0000000000000000 0000000000000000 Call Trace: [<ffffffff814d7f86>] ? thread_return+0x4e/0x778 [<ffffffffa031f1b4>] pit_do_work+0x74/0xf0 [kvm] [<ffffffffa031f140>] ? pit_do_work+0x0/0xf0 [kvm] [<ffffffff8108b6c0>] worker_thread+0x170/0x2a0 [<ffffffff81090d50>] ? autoremove_wake_function+0x0/0x40 [<ffffffff8108b550>] ? worker_thread+0x0/0x2a0 [<ffffffff810909e6>] kthread+0x96/0xa0 [<ffffffff810141ca>] child_rip+0xa/0x20 [<ffffffff81090950>] ? kthread+0x0/0xa0 [<ffffffff810141c0>] ? child_rip+0x0/0x20 Code: d8 00 00 00 49 8b 85 f0 23 00 00 3b 98 28 01 00 00 73 64 89 db 48 8b 84 d8 30 01 00 00 48 85 c0 74 55 48 8d 95 40 ff ff ff 31 db <48> 8b 08 83 c3 01 0f 18 09 48 8b 48 e0 48 89 0a 48 8b 48 e8 48 RIP [<ffffffffa02fc67c>] kvm_set_irq+0x5c/0x140 [kvm] RSP <ffff880142577d30> CR2: 000000000000006b crash> bt PID: 20327 TASK: ffff8801663bcaa0 CPU: 1 COMMAND: "kvm-pit-wq" #0 [ffff880142577a20] machine_kexec at ffffffff810368bb #1 [ffff880142577a80] crash_kexec at ffffffff810b87f8 #2 [ffff880142577b50] oops_end at ffffffff814db8d0 #3 [ffff880142577b80] no_context at ffffffff8104545b #4 [ffff880142577bd0] __bad_area_nosemaphore at ffffffff810456e5 #5 [ffff880142577c20] bad_area_nosemaphore at ffffffff810457b3 #6 [ffff880142577c30] do_page_fault at ffffffff814dd3d8 #7 [ffff880142577c80] page_fault at ffffffff814dac45 [exception RIP: kvm_set_irq+92] RIP: ffffffffa02fc67c RSP: ffff880142577d30 RFLAGS: 00010246 RAX: 000000000000006b RBX: 0000000000000000 RCX: 0000000000000001 RDX: ffff880142577d40 RSI: 0000000000000000 RDI: ffff880142948000 RBP: ffff880142577e00 R8: 0000000000000001 R9: 00000000ffffffff R10: 0000000000000000 R11: 0000000000000001 R12: ffff880126970788 R13: ffff880142948000 R14: ffff880142577fd8 R15: 0000000000000001 ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #8 [ffff880142577e08] pit_do_work at ffffffffa031f1b4 #9 [ffff880142577e38] worker_thread at ffffffff8108b6c0 #10 [ffff880142577ee8] kthread at ffffffff810909e6 #11 [ffff880142577f48] kernel_thread at ffffffff810141ca crash> quit Expected results: no any error Additional info: The full dump file saved in my host, if needed, you can access my host to find some useful information.