Red Hat Bugzilla – Bug 312971
guest kernel oops for fc6 guest on rhel5 host
Last modified: 2009-12-14 15:41:35 EST
Description of problem: xm console shows this: BUG: unable to handle kernel paging request at virtual address c8e1900c printing eip: c054936b 08e22000 -> *pde = 00000000:135c2001 0ab65000 -> *pme = 00000000:6e902067 00041000 -> *pte = 00000000:00000000 Oops: 0002 [#1] SMP last sysfs file: /class/net/eth0/broadcast Modules linked in: autofs4 sunrpc xennet nf_conntrack_netbios_ns ipt_REJECT nf_conntrack_ipv4 xt_state nf_conntrack nfnetlink iptable_filter ip_tables ip6t_REJECT xt_tcpudp ip6table_filter ip6_tables x_tables ipv6 dm_mirror dm_multipath dm_mod parport_pc lp parport pcspkr xenblk ext3 jbd ehci_hcd ohci_hcd uhci_hcd CPU: 0 EIP: 0061:[<c054936b>] Not tainted VLI EFLAGS: 00010013 (2.6.20-1.2944.fc6xen #1) EIP is at evtchn_do_upcall+0x55/0x97 eax: 00000003 ebx: 00000000 ecx: c8e18fe4 edx: fffffeff esi: 00000001 edi: f5416000 ebp: fffffffe esp: c8e18fc4 ds: 007b es: 007b ss: 0069 Process flush (pid: 6348, ti=c8e18000 task=c0bdae70 task.ti=c8e18000) Stack: 00000000 00000000 4ff23fc0 c8e18fac c8e18fe4 c8e18000 c0404ff2 c8e18fe4 4ff1a004 00000073 00010202 bf82a994 0000007b 00000000 00000000 Call Trace: [<c0404ff2>] hypervisor_callback+0x46/0x50 ======================= Code: bd fe ff ff ff 88 d9 89 d8 c1 e0 05 d3 c5 89 04 24 eb 29 0f bc c0 03 04 24 8b 14 85 80 f0 6f c0 83 fa ff 74 12 8b 4c 24 1c f7 d2 <89> 51 28 89 c8 e8 40 d4 eb ff eb 05 e8 22 2e 00 00 8b 44 24 04 EIP: [<c054936b>] evtchn_do_upcall+0x55/0x97 SS:ESP 0069:c8e18fc4 <3>BUG: sleeping function called from invalid context at kernel/rwsem.c:20 in_atomic():0, irqs_disabled():1 [<c04303e6>] down_read+0x12/0x28 [<c0438a56>] acct_collect+0x38/0x13e [<c041fc77>] do_exit+0x1b1/0x6f6 [<c0405b2f>] die+0x20a/0x22f [<c061396f>] do_page_fault+0xab1/0xc2e [<c0612ebe>] do_page_fault+0x0/0xc2e [<c0611d2d>] error_code+0x35/0x3c [<c054936b>] evtchn_do_upcall+0x55/0x97 [<c0404ff2>] hypervisor_callback+0x46/0x50 ======================= Version-Release number of selected component (if applicable): Kernel 2.6.20-1.2944.fc6xen on an i686 Host has 2.6.18-8.el5xen How reproducible: Happens after a few days of running.
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This bug is open for a Fedora version that is no longer maintained and will not be fixed by Fedora. Therefore we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen thus bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.