[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] netback crash with xen3.0.3
hi, I am working on a network driver for mini-os, and after creating a lot of semi-broken test domains, and a lot of vifs (80 or so), I got dom0 to crash like below. I have no idea how to reproduce this, just wanted to let people know there is a some bug in netback somewhere. Jacob ======================================================== (The gnttab errors are due to bugs in my domU code) XEN) (file=/mnt/hda3/home/jacobg/xen-evilman5.hg/xen/include/asm/mm.h, line=220 ) Error pfn d95a: rd=ffb04080, od=00000000, caf=00000000, taf=00000000 (XEN) (file=grant_table.c, line=906) could not get destination frame d95a. (XEN) (file=/mnt/hda3/home/jacobg/xen-evilman5.hg/xen/include/asm/mm.h, line=220 ) Error pfn db11: rd=ffb04080, od=00000000, caf=00000000, taf=00000000 (XEN) (file=grant_table.c, line=906) could not get destination frame db11. (XEN) (file=/mnt/hda3/home/jacobg/xen-evilman5.hg/xen/include/asm/mm.h, line=220 ) Error pfn db10: rd=ffb04080, od=00000000, caf=00000000, taf=00000000 (XEN) (file=grant_table.c, line=906) could not get destination frame db10. (XEN) (file=/mnt/hda3/home/jacobg/xen-evilman5.hg/xen/include/asm/mm.h, line=220 ) Error pfn c805: rd=ffb04080, od=00000000, caf=00000000, taf=00000000 (XEN) (file=grant_table.c, line=906) could not get destination frame c805. (XEN) (file=/mnt/hda3/home/jacobg/xen-evilman5.hg/xen/include/asm/mm.h, line=220 ) Error pfn c804: rd=ffb04080, od=00000000, caf=00000000, taf=00000000 (XEN) (file=grant_table.c, line=906) could not get destination frame c804. (XEN) (file=/mnt/hda3/home/jacobg/xen-evilman5.hg/xen/include/asm/mm.h, line=220 ) Error pfn c823: rd=ffb04080, od=00000000, caf=00000000, taf=00000000 (XEN) (file=grant_table.c, line=906) could not get destination frame c823. (XEN) (file=/mnt/hda3/home/jacobg/xen-evilman5.hg/xen/include/asm/mm.h, line=220 ) Error pfn c822: rd=ffb04080, od=00000000, caf=00000000, taf=00000000 (XEN) (file=grant_table.c, line=906) could not get destination frame c822. Unable to handle kernel NULL pointer dereference at virtual address 0000000c printing eip: *pde = ma 00000000 pa fffff000 Oops: 0000 [#1] Modules linked in: CPU: 0 EIP: 0061:[<c026c7a8>] Not tainted VLI EFLAGS: 00010286 (2.6.16.29-xenxen #13) EIP is at net_rx_action+0x483/0x897 eax: 00000001 ebx: 00000000 ecx: 00000000 edx: c0447c60 esi: cbaafa60 edi: 0000001e ebp: cd6e8880 esp: c03f9eb0 ds: 007b es: 007b ss: 0069 Process swapper (pid: 0, threadinfo=c03f8000 task=c039ecc0) Stack: <0>000000f9 c03f9f3c c06bc030 00000000 00000000 00000001 00000001 0000000 0 00000000 cbaafa60 00000000 00000000 c03f9f0c c0114593 00000000 00000000 00000000 00000000 00000000 00000001 00000000 00000001 00000001 00000001 Call Trace: [<c0114593>] __wake_up_common+0x2a/0x4a [<c011b86c>] tasklet_action+0x52/0x8e [<c011b73f>] __do_softirq+0x46/0x99 [<c011b7bd>] do_softirq+0x2b/0x48 [<c0105bae>] do_IRQ+0x1f/0x25 [<c02624cf>] evtchn_do_upcall+0x4f/0x76 [<c01046bd>] hypervisor_callback+0x3d/0x48 [<c0106c2f>] safe_halt+0x6b/0x84 [<c0102bc1>] xen_idle+0x36/0x3d [<c0102c78>] cpu_idle+0x2d/0x42 [<c03fa607>] start_kernel+0x26e/0x270 Code: e0 04 03 44 24 74 f6 40 0c 01 74 3c 8b 44 24 58 6b d0 18 40 89 44 24 58 03 54 24 6c 66 83 7a 14 00 0f 84 94 00 00 00 8b 4c 24 2c <0f> bf 41 0c 57 50 68 f7 fb 36 c0 e8 ca b9 ea ff c7 44 24 34 ff <0>Kernel panic - not syncing: Fatal exception in interrupt (XEN) Domain 0 crashed: rebooting machine in 5 seconds. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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