FYI: [My FreeBSD-12.0-CURRENT-arm64-aarch64.raw ] under qemu-system-aarch64 on odroid-c2 under UbuntuMate : [A combination that boots]
Mark Millard
markmi at dsl-only.net
Tue May 2 12:24:27 UTC 2017
On 2017-May-2, at 3:37 AM, Mark Millard <markmi at dsl-only.net> wrote:
> On 2017-May-2, at 2:53 AM, Mark Millard <markmi at dsl-only.net> wrote:
>
>> On 2017-Apr-30, at 10:15 AM, Mark Millard <markmi at dsl-only.net> wrote:
>>
>>> On 2017-Apr-30, at 9:40 AM, Andrew Turner <andrew at fubar.geek.nz> wrote:
>>>
>>>>> On 30 Apr 2017, at 12:02, Mark Millard <markmi at dsl-only.net> wrote:
>>>>> . . .
>>>>
>>>> No, the device tree blob comes from UEFI. It seems the current UEFI only provides the ACPI tables, and not a DTB.
>>>
>>> So you are expecting that the older QEMU_EFI.fd I had
>>> used before provided some sort of fairly generic dtb
>>> (relative to qemu, fairly independent of the host
>>> that was running qemu). Interesting. Thanks again.
>>> . . .
>>> qemu-system-aarch64 -m 1024M -enable-kvm -cpu host -M virt \
>>> -bios QEMU_EFI.fd -nographic \
>>> -drive format=raw,if=none,file=FreeBSD-12.0-CURRENT-arm64-aarch64-20170420-r317181.raw,id=hd0 \
>>> -device virtio-blk-device,drive=hd0 \
>>> -device virtio-net-device,netdev=net0 \
>>> -netdev user,id=net0 \
>>> -smp cpus=4
>>>
>>> based on:
>>>
>>> http://snapshots.linaro.org/components/kernel/leg-virt-tianocore-edk2-upstream/1917/QEMU-AARCH64/RELEASE_CLANG35/QEMU_EFI.fd
>>
>> Using the following instead lead to booting
>> all the way and being able to login:
>>
>> https://releases.linaro.org/components/kernel/uefi-linaro/16.02/release/qemu64/QEMU_EFI.fd
>>
>> So you were definitely correct.
>>
>>> but this time based on my build of head -r317015 .
>>
>> This combination seemed more stable than the one
>> from back in 2016-Sept.
>>
>> I strongly expect that the official snapshot would
>> boot based on this alternate QEMU_EFI.fd as well,
>> but I've not tried that combination.
>>
>> The boot still gets:
>>
>> usb_needs_explore_all: no devclass
>>
>> during the boot but it does not hang after
>> that message.
>>
>> I have not gotten networking going in
>> FreeBSD in the quick try that I made.
>>
>> So I still do not have a /usr/src in place
>> to try with a buildworld buildkernel .
>>
>> Here is a boot log:
>>
>>
>>>> FreeBSD EFI boot block
>> Loader path: /boot/loader.efi
>>
>> Initializing modules: ZFS UFS
>> Probing 6 block devices.......*. done
>> ZFS found no pools
>> UFS found 1 partition
>> Consoles: EFI console
>> Command line arguments: loader.efi
>> Image base: 0x79c13000
>> EFI version: 2.60
>> EFI Firmware: EDK II (rev 1.00)
>>
>> FreeBSD/arm64 EFI loader, Revision 1.1
>> EFI boot environment
>> Loading /boot/defaults/loader.conf
>> /boot/kernel/kernel text=0x7ba068 data=0x9e6f8+0x39c3fe syms=[0x8+0x103b60+0x8+0xf8a79]
>> /boot/entropy size=0x1000
>>
>> Hit [Enter] to boot immediately, or any other key for command prompt.
>> Booting [/boot/kernel/kernel]...
>> Using DTB provided by EFI at 0x7ffdd000.
>> KDB: debugger backends: ddb
>> KDB: current backend: ddb
>> Copyright (c) 1992-2017 The FreeBSD Project.
>> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>> The Regents of the University of California. All rights reserved.
>> FreeBSD is a registered trademark of The FreeBSD Foundation.
>> FreeBSD 12.0-CURRENT r317015M arm64
>> FreeBSD clang version 4.0.0 (tags/RELEASE_400/final 297347) (based on LLVM 4.0.0)
>> VT: init without driver.
>> Starting CPU 1 (1)
>> Starting CPU 2 (2)
>> Starting CPU 3 (3)
>> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
>> random: unblocking device.
>> random: entropy device external interface
>> kbd0 at kbdmux0
>> ofwbus0: <Open Firmware Device Tree>
>> simplebus0: <Flattened device tree simple bus> on ofwbus0
>> clk_fixed0: <Fixed clock> on ofwbus0
>> psci0: <ARM Power State Co-ordination Interface Driver> on ofwbus0
>> gic0: <ARM Generic Interrupt Controller> mem 0x8000000-0x800ffff,0x8010000-0x801ffff on ofwbus0
>> gic0: pn 0x2, arch 0x2, rev 0x1, implementer 0x43b irqs 288
>> gicv2m0: <ARM Generic Interrupt Controller MSI/MSIX> mem 0x8020000-0x8020fff on gic0
>> generic_timer0: <ARMv7 Generic Timer> irq 34,35,36,37 on ofwbus0
>> Timecounter "ARM MPCore Timecounter" frequency 24000000 Hz quality 1000
>> Event timer "ARM MPCore Eventtimer" frequency 24000000 Hz quality 1000
>> virtio_mmio0: <VirtIO MMIO adapter> mem 0xa000000-0xa0001ff irq 0 on ofwbus0
>> virtio_mmio1: <VirtIO MMIO adapter> mem 0xa000200-0xa0003ff irq 1 on ofwbus0
>> virtio_mmio2: <VirtIO MMIO adapter> mem 0xa000400-0xa0005ff irq 2 on ofwbus0
>> virtio_mmio3: <VirtIO MMIO adapter> mem 0xa000600-0xa0007ff irq 3 on ofwbus0
>> virtio_mmio4: <VirtIO MMIO adapter> mem 0xa000800-0xa0009ff irq 4 on ofwbus0
>> virtio_mmio5: <VirtIO MMIO adapter> mem 0xa000a00-0xa000bff irq 5 on ofwbus0
>> virtio_mmio6: <VirtIO MMIO adapter> mem 0xa000c00-0xa000dff irq 6 on ofwbus0
>> virtio_mmio7: <VirtIO MMIO adapter> mem 0xa000e00-0xa000fff irq 7 on ofwbus0
>> virtio_mmio8: <VirtIO MMIO adapter> mem 0xa001000-0xa0011ff irq 8 on ofwbus0
>> virtio_mmio9: <VirtIO MMIO adapter> mem 0xa001200-0xa0013ff irq 9 on ofwbus0
>> virtio_mmio10: <VirtIO MMIO adapter> mem 0xa001400-0xa0015ff irq 10 on ofwbus0
>> virtio_mmio11: <VirtIO MMIO adapter> mem 0xa001600-0xa0017ff irq 11 on ofwbus0
>> virtio_mmio12: <VirtIO MMIO adapter> mem 0xa001800-0xa0019ff irq 12 on ofwbus0
>> virtio_mmio13: <VirtIO MMIO adapter> mem 0xa001a00-0xa001bff irq 13 on ofwbus0
>> virtio_mmio14: <VirtIO MMIO adapter> mem 0xa001c00-0xa001dff irq 14 on ofwbus0
>> virtio_mmio15: <VirtIO MMIO adapter> mem 0xa001e00-0xa001fff irq 15 on ofwbus0
>> virtio_mmio16: <VirtIO MMIO adapter> mem 0xa002000-0xa0021ff irq 16 on ofwbus0
>> virtio_mmio17: <VirtIO MMIO adapter> mem 0xa002200-0xa0023ff irq 17 on ofwbus0
>> virtio_mmio18: <VirtIO MMIO adapter> mem 0xa002400-0xa0025ff irq 18 on ofwbus0
>> virtio_mmio19: <VirtIO MMIO adapter> mem 0xa002600-0xa0027ff irq 19 on ofwbus0
>> virtio_mmio20: <VirtIO MMIO adapter> mem 0xa002800-0xa0029ff irq 20 on ofwbus0
>> virtio_mmio21: <VirtIO MMIO adapter> mem 0xa002a00-0xa002bff irq 21 on ofwbus0
>> virtio_mmio22: <VirtIO MMIO adapter> mem 0xa002c00-0xa002dff irq 22 on ofwbus0
>> virtio_mmio23: <VirtIO MMIO adapter> mem 0xa002e00-0xa002fff irq 23 on ofwbus0
>> virtio_mmio24: <VirtIO MMIO adapter> mem 0xa003000-0xa0031ff irq 24 on ofwbus0
>> virtio_mmio25: <VirtIO MMIO adapter> mem 0xa003200-0xa0033ff irq 25 on ofwbus0
>> virtio_mmio26: <VirtIO MMIO adapter> mem 0xa003400-0xa0035ff irq 26 on ofwbus0
>> virtio_mmio27: <VirtIO MMIO adapter> mem 0xa003600-0xa0037ff irq 27 on ofwbus0
>> virtio_mmio28: <VirtIO MMIO adapter> mem 0xa003800-0xa0039ff irq 28 on ofwbus0
>> virtio_mmio29: <VirtIO MMIO adapter> mem 0xa003a00-0xa003bff irq 29 on ofwbus0
>> virtio_mmio30: <VirtIO MMIO adapter> mem 0xa003c00-0xa003dff irq 30 on ofwbus0
>> vtnet0: <VirtIO Networking Adapter> on virtio_mmio30
>> vtnet0: Ethernet address: 52:54:00:12:34:56
>> virtio_mmio31: <VirtIO MMIO adapter> mem 0xa003e00-0xa003fff irq 31 on ofwbus0
>> vtblk0: <VirtIO Block Adapter> on virtio_mmio31
>> vtblk0: 32768MB (67110465 512 byte sectors)
>> pcib0: <Generic PCI host controller> mem 0x3f000000-0x3fffffff on ofwbus0
>> pci0: <PCI bus> on pcib0
>> uart0: <PrimeCell UART (PL011)> mem 0x9000000-0x9000fff irq 33 on ofwbus0
>> uart0: console (9600,n,8,1)
>> cpulist0: <Open Firmware CPU Group> on ofwbus0
>> cpu0: <Open Firmware CPU> on cpulist0
>> cpu1: <Open Firmware CPU> on cpulist0
>> cpu2: <Open Firmware CPU> on cpulist0
>> cpu3: <Open Firmware CPU> on cpulist0
>> cryptosoft0: <software crypto>
>> Timecounters tick every 10.000 msec
>> usb_needs_explore_all: no devclass
>> Release APs
>> CPU 0: ARM Cortex-A53 r0p4 affinity: 0
>> Instruction Set Attributes 0 = <CRC32>
>> Instruction Set Attributes 1 = <0>
>> Processor Features 0 = <AdvSIMD,Float,EL3 32,EL2 32,EL1 32,EL0 32>
>> Processor Features 1 = <0>
>> Memory Model Features 0 = <4k Granule,64k Granule,MixedEndian,S/NS Mem,16bit ASID,1TB PA>
>> Memory Model Features 1 = <>
>> Debug Features 0 = <2 CTX Breakpoints,4 Watchpoints,6 Breakpoints,PMUv3,Debug v8>
>> Debug Features 1 = <0>
>> Auxiliary Features 0 = <0>
>> Auxiliary Features 1 = <0>
>> CPU 1: ARM Cortex-A53 r0p4 affinity: 1
>> CPU 2: ARM Cortex-A53 r0p4 affinity: 2
>> CPU 3: ARM Cortex-A53 r0p4 affinity: 3
>> Trying to mount root from ufs:/dev/ufs/rootfs [rw]...
>> warning: no time-of-day clock registered, system time will not be set accurately
>> Setting hostuuid: 5f6ed2d1-2dcc-11e7-b81e-f171534e5634.
>> Setting hostid: 0x9f2fff5d.
>> Starting file system checks:
>> /dev/ufs/rootfs: FILE SYSTEM CLEAN; SKIPPING CHECKS
>> /dev/ufs/rootfs: clean, 6154717 free (4485 frags, 768779 blocks, 0.1% fragmentation)
>> Mounting local filesystems:.
>> ELF ldconfig path: /lib /usr/lib /usr/lib/compat
>> Setting hostname: ODC2FBSD.
>> Setting up harvesting: [UMA],[FS_ATIME],SWI,INTERRUPT,NET_NG,NET_ETHER,NET_TUN,MOUSE,KEYBOARD,ATTACH,CACHED
>> Feeding entropy: .
>> Starting Network: lo0 vtnet0.
>> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
>> options=600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6>
>> inet6 ::1 prefixlen 128
>> inet6 fe80::1%lo0 prefixlen 64 scopeid 0x2
>> inet 127.0.0.1 netmask 0xff000000
>> groups: lo
>> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
>> vtnet0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
>> options=80028<VLAN_MTU,JUMBO_MTU,LINKSTATE>
>> ether 52:54:00:12:34:56
>> media: Ethernet 10Gbase-T <full-duplex>
>> status: active
>> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>> Starting devd.
>> Starting Network: vtnet0.
>> vtnet0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
>> options=80028<VLAN_MTU,JUMBO_MTU,LINKSTATE>
>> ether 52:54:00:12:34:56
>> media: Ethernet 10Gbase-T <full-duplex>
>> status: active
>> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>> add host 127.0.0.1: gateway lo0 fib 0: route already in table
>> add host ::1: gateway lo0 fib 0: route already in table
>> add net fe80::: gateway ::1
>> add net ff02::: gateway ::1
>> add net ::ffff:0.0.0.0: gateway ::1
>> add net ::0.0.0.0: gateway ::1
>> Creating and/or trimming log files.
>> Starting syslogd.
>> No core dumps found.
>> Clearing /tmp (X related).
>> Updating motd:.
>> Mounting late filesystems:.
>> Starting sendmail_submit.
>> Starting sendmail_msp_queue.
>> Starting cron.
>> Starting background file system checks in 60 seconds.
>>
>> Sun Apr 30 18:41:18 UTC 2017
>>
>> FreeBSD/arm64 (ODC2FBSD) (ttyu0)
>>
>> login:
>
> FYI:
>
> I do sometimes get things like:
>
>
> System shutdown time has arrived
> Apr 30 19:43:15 ODC2FBSD shutdown: power-down by root:
> Sleeping thread (tid 100093, pid 708) owns a non-sleepable lock
> KDB: stack backtrace of thread 100093:
> sched_switch() at mi_switch+0x100
> pc = 0xffff000000347d44 lr = 0xffff000000327358
> sp = 0xffff000040237e00 fp = 0xffff000040237e20
>
> mi_switch() at sleepq_wait+0x3c
> pc = 0xffff000000327358 lr = 0xffff00000036c174
> sp = 0xffff000040237e30 fp = 0xffff000040237e50
>
> sleepq_wait() at _sleep+0x29c
> pc = 0xffff00000036c174 lr = 0xffff000000326c7c
> sp = 0xffff000040237e60 fp = 0xffff000040237ee0
>
> _sleep() at vm_page_sleep_if_busy+0xb0
> pc = 0xffff000000326c7c lr = 0xffff0000005cfcf4
> sp = 0xffff000040237ef0 fp = 0xffff000040237f10
>
> vm_page_sleep_if_busy() at vm_fault_hold+0xcc8
> pc = 0xffff0000005cfcf4 lr = 0xffff0000005ba17c
> sp = 0xffff000040237f20 fp = 0xffff000040238070
>
> vm_fault_hold() at vm_fault+0x70
> pc = 0xffff0000005ba17c lr = 0xffff0000005b9464
> sp = 0xffff000040238080 fp = 0xffff0000402380b0
>
> vm_fault() at data_abort+0xe0
> pc = 0xffff0000005b9464 lr = 0xffff00000061ad94
> sp = 0xffff0000402380c0 fp = 0xffff000040238170
>
> data_abort() at handle_el1h_sync+0x70
> pc = 0xffff00000061ad94 lr = 0xffff000000607870
> sp = 0xffff000040238180 fp = 0xffff000040238290
>
> handle_el1h_sync() at pmap_enter+0x678
> pc = 0xffff000000607870 lr = 0xffff000000615684
> sp = 0xffff0000402382a0 fp = 0xffff0000402383b0
>
> pmap_enter() at vm_fault_hold+0x17c0
> pc = 0xffff000000615684 lr = 0xffff0000005bac74
> sp = 0xffff0000402383c0 fp = 0xffff000040238510
>
> vm_fault_hold() at vm_fault+0x70
> pc = 0xffff0000005bac74 lr = 0xffff0000005b9464
> sp = 0xffff000040238520 fp = 0xffff000040238550
>
> vm_fault() at data_abort+0xe0
> pc = 0xffff0000005b9464 lr = 0xffff00000061ad94
> sp = 0xffff000040238560 fp = 0xffff000040238610
>
> data_abort() at handle_el1h_sync+0x70
> pc = 0xffff00000061ad94 lr = 0xffff000000607870
> sp = 0xffff000040238620 fp = 0xffff000040238730
>
> handle_el1h_sync() at pmap_remove_pages+0x2a8
> pc = 0xffff000000607870 lr = 0xffff0000006175d4
> sp = 0xffff000040238740 fp = 0xffff000040238870
>
> pmap_remove_pages() at vmspace_exit+0xb0
> pc = 0xffff0000006175d4 lr = 0xffff0000005c020c
> sp = 0xffff000040238880 fp = 0xffff0000402388b0
>
> vmspace_exit() at exit1+0x604
> pc = 0xffff0000005c020c lr = 0xffff0000002db5e0
> sp = 0xffff0000402388c0 fp = 0xffff000040238920
>
> exit1() at sys_sys_exit+0x10
> pc = 0xffff0000002db5e0 lr = 0xffff0000002dafd8
> sp = 0xffff000040238930 fp = 0xffff000040238930
>
> sys_sys_exit() at do_el0_sync+0xa48
> pc = 0xffff0000002dafd8 lr = 0xffff00000061b91c
> sp = 0xffff000040238940 fp = 0xffff000040238a70
>
> do_el0_sync() at handle_el0_sync+0x6c
> pc = 0xffff00000061b91c lr = 0xffff0000006079e8
> sp = 0xffff000040238a80 fp = 0xffff000040238b90
>
> handle_el0_sync() at 0x38cc0
> pc = 0xffff0000006079e8 lr = 0x0000000000038cc0
> sp = 0xffff000040238ba0 fp = 0x0000ffffffffed00
>
> panic: sleeping thread
> cpuid = 2
> time = 1493581440
> KDB: stack backtrace:
> db_trace_self() at db_trace_self_wrapper+0x28
> pc = 0xffff000000605cc0 lr = 0xffff0000000869cc
> sp = 0xffff000065dfd320 fp = 0xffff000065dfd530
>
> db_trace_self_wrapper() at vpanic+0x164
> pc = 0xffff0000000869cc lr = 0xffff00000031d464
> sp = 0xffff000065dfd540 fp = 0xffff000065dfd5b0
>
> vpanic() at panic+0x4c
> pc = 0xffff00000031d464 lr = 0xffff00000031d2fc
> sp = 0xffff000065dfd5c0 fp = 0xffff000065dfd640
>
> panic() at propagate_priority+0x2d0
> pc = 0xffff00000031d2fc lr = 0xffff000000374558
> sp = 0xffff000065dfd650 fp = 0xffff000065dfd690
>
> propagate_priority() at turnstile_wait+0x340
> pc = 0xffff000000374558 lr = 0xffff00000037503c
> sp = 0xffff000065dfd6a0 fp = 0xffff000065dfd6e0
>
> turnstile_wait() at __rw_wlock_hard+0x208
> pc = 0xffff00000037503c lr = 0xffff000000319138
> sp = 0xffff000065dfd6f0 fp = 0xffff000065dfd770
>
> __rw_wlock_hard() at pmap_enter+0xe98
> pc = 0xffff000000319138 lr = 0xffff000000615ea4
> sp = 0xffff000065dfd780 fp = 0xffff000065dfd810
>
> pmap_enter() at vm_fault_hold+0x28c
> pc = 0xffff000000615ea4 lr = 0xffff0000005b9740
> sp = 0xffff000065dfd820 fp = 0xffff000065dfd970
>
> vm_fault_hold() at vm_fault+0x70
> pc = 0xffff0000005b9740 lr = 0xffff0000005b9464
> sp = 0xffff000065dfd980 fp = 0xffff000065dfd9b0
>
> vm_fault() at data_abort+0xe0
> pc = 0xffff0000005b9464 lr = 0xffff00000061ad94
> sp = 0xffff000065dfd9c0 fp = 0xffff000065dfda70
>
> data_abort() at handle_el0_sync+0x6c
> pc = 0xffff00000061ad94 lr = 0xffff0000006079e8
> sp = 0xffff000065dfda80 fp = 0xffff000065dfdb90
>
> handle_el0_sync() at 0x40040070
> pc = 0xffff0000006079e8 lr = 0x0000000040040070
> sp = 0xffff000065dfdba0 fp = 0x0000ffffffffeb00
>
> KDB: enter: panic
> [ thread pid 709 tid 100086 ]
> Stopped at kdb_enter+0x44: undefined d4200000
> db>
Another example failure is:
Fatal data abort:
x0: 400a9000
x1: 1000
x2: 0
x3: 40
x4: 3f
x5: fffffd00304e5000
x6: 2b52
x7: c
x8: b
x9: fffffd000076d5d0
x10: 68
x11: 40000000
x12: 704c5000
x13: 42b42003
x14: 42b42003
x15: 40000000
x16: c
x17: ffffffffffffffff
x18: ffff000065dd5310
x19: 800000000000000
x20: 1
x21: fffffd0002b43000
x22: 12000004556478b
x23: f000000000000000
x24: fffffd0002b41bc8
x25: 40
x26: fffffd0002b42548
x27: 7b
x28: 3
x29: ffff000065dd53c0
sp: ffff000065dd5310
lr: ffff0000006175d8
elr: ffff00000060589c
spsr: 60000345
far: 400a9000
esr: 96000147
[ thread pid 715 tid 100078 ]
Stopped at arm64_dcache_wb_range+0x18: undefined d50b7a20
db> bt
Tracing pid 715 tid 100078 td 0xfffffd00007849c0
db_trace_self() at db_stack_trace+0xf0
pc = 0xffff000000605cc0 lr = 0xffff0000000840e0
sp = 0xffff000065dd4cb0 fp = 0xffff000065dd4ce0
db_stack_trace() at db_command+0x23c
pc = 0xffff0000000840e0 lr = 0xffff000000083d58
sp = 0xffff000065dd4cf0 fp = 0xffff000065dd4dd0
db_command() at db_command_loop+0x60
pc = 0xffff000000083d58 lr = 0xffff000000083b00
sp = 0xffff000065dd4de0 fp = 0xffff000065dd4e00
db_command_loop() at db_trap+0xf4
pc = 0xffff000000083b00 lr = 0xffff000000086b34
sp = 0xffff000065dd4e10 fp = 0xffff000065dd5030
db_trap() at kdb_trap+0x180
pc = 0xffff000000086b34 lr = 0xffff00000035f650
sp = 0xffff000065dd5040 fp = 0xffff000065dd50a0
kdb_trap() at data_abort+0x1a0
pc = 0xffff00000035f650 lr = 0xffff00000061ae54
sp = 0xffff000065dd50b0 fp = 0xffff000065dd5160
data_abort() at handle_el1h_sync+0x70
pc = 0xffff00000061ae54 lr = 0xffff000000607870
sp = 0xffff000065dd5170 fp = 0xffff000065dd5280
handle_el1h_sync() at pmap_remove_pages+0x2a8
pc = 0xffff000000607870 lr = 0xffff0000006175d4
sp = 0xffff000065dd5290 fp = 0xffff000065dd53c0
pmap_remove_pages() at exec_new_vmspace+0x1a4
pc = 0xffff0000006175d4 lr = 0xffff0000002d9da0
sp = 0xffff000065dd53d0 fp = 0xffff000065dd5430
exec_new_vmspace() at exec_elf64_imgact+0xa70
pc = 0xffff0000002d9da0 lr = 0xffff0000002b7c14
sp = 0xffff000065dd5440 fp = 0xffff000065dd5550
exec_elf64_imgact() at kern_execve+0x664
pc = 0xffff0000002b7c14 lr = 0xffff0000002d8730
sp = 0xffff000065dd5560 fp = 0xffff000065dd58b0
kern_execve() at sys_execve+0x54
pc = 0xffff0000002d8730 lr = 0xffff0000002d7d90
sp = 0xffff000065dd58c0 fp = 0xffff000065dd5930
sys_execve() at do_el0_sync+0xa48
pc = 0xffff0000002d7d90 lr = 0xffff00000061b91c
sp = 0xffff000065dd5940 fp = 0xffff000065dd5a70
do_el0_sync() at handle_el0_sync+0x6c
pc = 0xffff00000061b91c lr = 0xffff0000006079e8
sp = 0xffff000065dd5a80 fp = 0xffff000065dd5b90
handle_el0_sync() at 0x24a90
pc = 0xffff0000006079e8 lr = 0x0000000000024a90
sp = 0xffff000065dd5ba0 fp = 0x0000ffffffffe7d0
db>
===
Mark Millard
markmi at dsl-only.net
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