Hi, I've been seeing this panic with 10-STABLE kfreebsd-amd64 snapshots from the past two weeks or more (but not affecting our 10.0 kernel). The stack trace implicated atkbd, but I've just discovered it only happens in Qemu with -net nic,model=virtio and not with model=e1000.
Is there someplace to get 'official' upstream 10-STABLE kernels? Mine are built with Debian's usual config and packaging, and Clang 3.4. Thanks! > virtio_pci0: <VirtIO PCI Network adapter> port 0xc000-0xc01f mem > 0xfebf1000-0xfebf1fff irq 11 at device 3.0 on pci0 > vtnet0: <VirtIO Networking Adapter> on virtio_pci0 > virtio_pci0: host features: 0x711f8060 > <EventIdx,RingIndirect,NotifyOnEmpty,RxModeExtra,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress> > virtio_pci0: negotiated features: 0x300f8060 > <EventIdx,RingIndirect,VLanFilter,RxMode,ControlVq,Status,MrgRxBuf,TxAllGSO,MacAddress> > vtnet0: Ethernet address: 52:54:00:12:34:56 > atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x0 > fault code = supervisor read data, page not present > instruction pointer = 0x20:0xffffffff80b9c7db > stack pointer = 0x28:0xffffffff85e457a0 > frame pointer = 0x28:0xffffffff85e457f0 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 0 (swapper) > trap number = 12 > panic: page fault > cpuid = 0 > KDB: stack backtrace: > #0 0xffffffff808ed020 at kdb_backtrace+0x60 > #1 0xffffffff808b4f9f at panic+0x14f > #2 0xffffffff80b8a3af at trap_fatal+0x38f > #3 0xffffffff80b8a65c at trap_pfault+0x29c > #4 0xffffffff80b89d5f at trap+0x41f > #5 0xffffffff80b709af at calltrap+0x8 > #6 0xffffffff80b9bd7d at atkbd_init+0x33d > #7 0xffffffff80b9b7af at atkbd_attach_unit+0x8f > #8 0xffffffff80b9d04b at atkbdattach+0x4b > #9 0xffffffff808e4052 at device_attach+0x3a2 > #10 0xffffffff808e514d at bus_generic_attach+0x2d > #11 0xffffffff80b9f19c at atkbdc_isa_attach+0x17c > #12 0xffffffff808e4052 at device_attach+0x3a2 > #13 0xffffffff808e514d at bus_generic_attach+0x2d > #14 0xffffffff8035038a at acpi_attach+0xd9a > #15 0xffffffff808e4052 at device_attach+0x3a2 > #16 0xffffffff808e514d at bus_generic_attach+0x2d > #17 0xffffffff80b6e853 at nexus_acpi_attach+0x73 > Uptime: 1s > Automatic reboot in 15 seconds - press a key on the console to abort > qemu: terminating on signal 2 -- Steven Chamberlain [email protected] -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected] Archive: https://lists.debian.org/[email protected]
