[prev in list] [next in list] [prev in thread] [next in thread]
List: freebsd-arm
Subject: Re: arm64 panics on boot on a RPi3
From: Michael Tuexen <tuexen () freebsd ! org>
Date: 2018-03-17 23:36:35
Message-ID: 656FA611-2F31-4B5A-85AC-EF1F18756BBB () freebsd ! org
[Download RAW message or body]
> On 17. Mar 2018, at 12:02, Andrew Turner <andrew@fubar.geek.nz> wrote:
>
> You need to update loader.efi. A recent change to the kernel means we can now \
> enable the EFI runtime services when booting from U-Boot. There is however an issue \
> where if you try to read the time before calling SetVirtualAddressMap it will try \
> to call into a function out side of the runtime map. As this isn't a valid address \
> we don't include it in the memory map so you get the panic below.
Hi Andrew,
updating loader.efi fixed the problem. Thank you very much!
Best regards
Michael
>
> It doesn't seem to be an issue on UEFI implementations derived from EDK2.
>
> Andrew
>
> > On 17 Mar 2018, at 10:20, Michael Tuexen <tuexen@freebsd.org> wrote:
> >
> > Dear all,
> >
> > FreeBSD head of today panics when booting the arm64 code on a RPi3:
> >
> > > > FreeBSD EFI boot block
> > Loader path: /boot/loader.efi
> >
> > Initializing modules: UFS
> > Probing 3 block devices.....* done
> > UFS found 1 partition
> > Consoles: EFI console
> > Command line arguments: loader.efi
> > Image base: 0x39ab8008
> > EFI version: 2.05
> > EFI Firmware: Das U-boot (rev 0.00)
> >
> > FreeBSD/arm64 EFI loader, Revision 1.1
> > (Wed Dec 6 19:13:14 CET 2017 root@bsd18.fh-muenster.de)
> > EFI boot environment
> > Loading /boot/defaults/loader.conf
> > /boot/kernel/kernel text=0x8482a0 data=0x137018+0x71f83c \
> > syms=[0x8+0x1148a0+0x8+0x106675]
> > /boot/entropy size=0x1000
> > /boot/kernel/geom_label.ko text=0x2b40 text=0x2610 data=0x10120+0xfee4 \
> > syms=[0x8+0x15a8+0x8+0xf73]
> > Hit [Enter] to boot immediately, or any other key for command prompt.
> > Booting [/boot/kernel/kernel]...
> > Using DTB provided by EFI at 0x8004000.
> > KDB: debugger backends: ddb
> > KDB: current backend: ddb
> > Copyright (c) 1992-2018 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 #65 r331093: Sat Mar 17 11:05:06 CET 2018
> > tuexen@bsd10.fh-muenster.de:/usr/home/tuexen/head/sys/arm64/compile/TCP arm64
> > FreeBSD clang version 5.0.1 (branches/release_50 319231) (based on LLVM 5.0.1)
> > VT: init without driver.
> > sysctl_warn_reuse: can't re-use a leaf (kern.features.geom_label)!
> > module_register: cannot register g_label from kernel; already loaded from \
> > geom_label.ko Module g_label failed to register: 17
> > Starting CPU 1 (1)
> > Starting CPU 2 (2)
> > Starting CPU 3 (3)
> > FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
> > random: unblocking device.
> > MAP 39b1b000 mode 2 pages 1
> > MAP 3af86000 mode 2 pages 2
> > MAP 3f100000 mode 1 pages 1
> > random: entropy device external interface
> > kbd0 at kbdmux0
> > ofwbus0: <Open Firmware Device Tree>
> > simplebus0: <Flattened device tree simple bus> on ofwbus0
> > ofw_clkbus0: <OFW clocks bus> on ofwbus0
> > clk_fixed0: <Fixed clock> on ofw_clkbus0
> > clk_fixed1: <Fixed clock> on ofw_clkbus0
> > regfix0: <Fixed Regulator> on ofwbus0
> > regfix1: <Fixed Regulator> on ofwbus0
> > psci0: <ARM Power State Co-ordination Interface Driver> on ofwbus0
> > local_intc0: <BCM2836 Interrupt Controller> mem 0x40000000-0x400000ff on \
> > simplebus0
> > intc0: <BCM2835 Interrupt Controller> mem 0x7e00b200-0x7e00b3ff irq 16 on \
> > simplebus0
> > generic_timer0: <ARMv7 Generic Timer> irq 47,48,49,50 on simplebus0
> > Timecounter "ARM MPCore Timecounter" frequency 19200000 Hz quality 1000
> > Event timer "ARM MPCore Eventtimer" frequency 19200000 Hz quality 1000
> > x0: ffff0000000109e0
> > x1: ffff0000000109b0
> > x2: 4
> > x3: ffff00000043e638
> > x4: ffff00000076eb28
> > x5: 110
> > x6: ffff000000010808
> > x7: ffff000000010638
> > x8: 3af61fd0
> > x9: 0
> > x10: ffff000000993f20
> > x11: 0
> > x12: ffff0000003b3ab4
> > x13: ffff00000043e2f0
> > x14: a
> > x15: 0
> > x16: 7
> > x17: ffff00000043e2f0
> > x18: ffff0000000109b0
> > x19: ffff0000000109e0
> > x20: ffff000000993000
> > x21: ffff000000b89000
> > x22: fffffd00012d9070
> > x23: 0
> > x24: fffffd00011c1d00
> > x25: fffffd00011c1c80
> > x26: fffffd00011c1cd8
> > x27: 0
> > x28: fffffd00011d0080
> > x29: ffff0000000109d0
> > sp: ffff0000000109b0
> > lr: ffff0000000fee88
> > elr: 3af61fd0
> > spsr: a00001c5
> > far: 3af61fd0
> > esr: 86000007
> > panic: data abort in critical section or under mutex
> > cpuid = 0
> > time = 1
> > KDB: stack backtrace:
> > db_trace_self() at db_trace_self_wrapper+0x28
> > pc = 0xffff00000066ead0 lr = 0xffff0000000ba870
> > sp = 0xffff0000000103a0 fp = 0xffff0000000105b0
> >
> > db_trace_self_wrapper() at vpanic+0x19c
> > pc = 0xffff0000000ba870 lr = 0xffff000000362fb0
> > sp = 0xffff0000000105c0 fp = 0xffff000000010670
> >
> > vpanic() at panic+0x44
> > pc = 0xffff000000362fb0 lr = 0xffff000000362e10
> > sp = 0xffff000000010680 fp = 0xffff000000010700
> >
> > panic() at data_abort+0x21c
> > pc = 0xffff000000362e10 lr = 0xffff0000006868b8
> > sp = 0xffff000000010710 fp = 0xffff0000000107c0
> >
> > data_abort() at do_el1h_sync+0x11c
> > pc = 0xffff0000006868b8 lr = 0xffff000000686598
> > sp = 0xffff0000000107d0 fp = 0xffff000000010800
> >
> > do_el1h_sync() at handle_el1h_sync+0x74
> > pc = 0xffff000000686598 lr = 0xffff000000671074
> > sp = 0xffff000000010810 fp = 0xffff000000010920
> >
> > handle_el1h_sync() at efi_get_time+0x38
> > pc = 0xffff000000671074 lr = 0xffff0000000fee84
> > sp = 0xffff000000010930 fp = 0xffff0000000109d0
> >
> > efi_get_time() at efirtc_probe+0x18
> > pc = 0xffff0000000fee84 lr = 0xffff0000000ff5b8
> > sp = 0xffff0000000109e0 fp = 0xffff000000010a00
> >
> > efirtc_probe() at device_probe_child+0x150
> > pc = 0xffff0000000ff5b8 lr = 0xffff000000397c1c
> > sp = 0xffff000000010a10 fp = 0xffff000000010a70
> >
> > device_probe_child() at device_probe+0x88
> > pc = 0xffff000000397c1c lr = 0xffff0000003988ac
> > sp = 0xffff000000010a80 fp = 0xffff000000010aa0
> >
> > device_probe() at bus_generic_new_pass+0xec
> > pc = 0xffff0000003988ac lr = 0xffff00000039a78c
> > sp = 0xffff000000010ab0 fp = 0xffff000000010ae0
> >
> > bus_generic_new_pass() at bus_generic_new_pass+0xd0
> > pc = 0xffff00000039a78c lr = 0xffff00000039a770
> > sp = 0xffff000000010af0 fp = 0xffff000000010b20
> >
> > bus_generic_new_pass() at root_bus_configure+0x78
> > pc = 0xffff00000039a770 lr = 0xffff00000039c700
> > sp = 0xffff000000010b30 fp = 0xffff000000010b60
> >
> > root_bus_configure() at mi_startup+0xc8
> > pc = 0xffff00000039c700 lr = 0xffff0000002fbbcc
> > sp = 0xffff000000010b70 fp = 0xffff000000010bb0
> >
> > mi_startup() at virtdone+0x54
> > pc = 0xffff0000002fbbcc lr = 0xffff000000001084
> > sp = 0xffff000000010bc0 fp = 0x0000000000000000
> >
> > KDB: enter: panic
> > [ thread pid 0 tid 100000 ]
> > Stopped at 0x3af61fd0:KDB: reentering
> > KDB: stack backtrace:
> > db_trace_self() at db_trace_self_wrapper+0x28
> > pc = 0xffff00000066ead0 lr = 0xffff0000000ba870
> > sp = 0xffff00000000f990 fp = 0xffff00000000fba0
> >
> > db_trace_self_wrapper() at kdb_reenter+0x38
> > pc = 0xffff0000000ba870 lr = 0xffff0000003a778c
> > sp = 0xffff00000000fbb0 fp = 0xffff00000000fbc0
> >
> > kdb_reenter() at do_el1h_sync+0x11c
> > pc = 0xffff0000003a778c lr = 0xffff000000686598
> > sp = 0xffff00000000fbd0 fp = 0xffff00000000fc00
> >
> > do_el1h_sync() at handle_el1h_sync+0x74
> > pc = 0xffff000000686598 lr = 0xffff000000671074
> > sp = 0xffff00000000fc10 fp = 0xffff00000000fd20
> >
> > handle_el1h_sync() at db_read_bytes+0x34
> > pc = 0xffff000000671074 lr = 0xffff00000066e878
> > sp = 0xffff00000000fd30 fp = 0xffff00000000ffe0
> >
> > db_read_bytes() at db_get_value+0x38
> > pc = 0xffff00000066e878 lr = 0xffff0000000b69fc
> > sp = 0xffff00000000fff0 fp = 0xffff000000010020
> >
> > db_get_value() at db_disasm_read_word+0x10
> > pc = 0xffff0000000b69fc lr = 0xffff00000066e7f4
> > sp = 0xffff000000010030 fp = 0xffff000000010030
> >
> > db_disasm_read_word() at disasm+0x40
> > pc = 0xffff00000066e7f4 lr = 0xffff00000066f6a0
> > sp = 0xffff000000010040 fp = 0xffff0000000100a0
> >
> > disasm() at db_print_loc_and_inst+0x40
> > pc = 0xffff00000066f6a0 lr = 0xffff0000000b8adc
> > sp = 0xffff0000000100b0 fp = 0xffff0000000100c0
> >
> > db_print_loc_and_inst() at db_trap+0xd4
> > pc = 0xffff0000000b8adc lr = 0xffff0000000ba9b8
> > sp = 0xffff0000000100d0 fp = 0xffff0000000102f0
> >
> > db_trap() at kdb_trap+0x1c8
> > pc = 0xffff0000000ba9b8 lr = 0xffff0000003a7bdc
> > sp = 0xffff000000010300 fp = 0xffff0000000103b0
> >
> > kdb_trap() at do_el1h_sync+0xf0
> > pc = 0xffff0000003a7bdc lr = 0xffff00000068656c
> > sp = 0xffff0000000103c0 fp = 0xffff0000000103f0
> >
> > do_el1h_sync() at handle_el1h_sync+0x74
> > pc = 0xffff00000068656c lr = 0xffff000000671074
> > sp = 0xffff000000010400 fp = 0xffff000000010510
> >
> > handle_el1h_sync() at kdb_enter+0x34
> > pc = 0xffff000000671074 lr = 0xffff0000003a7280
> > sp = 0xffff000000010520 fp = 0xffff0000000105b0
> >
> > kdb_enter() at vpanic+0x1b8
> > pc = 0xffff0000003a7280 lr = 0xffff000000362fcc
> > sp = 0xffff0000000105c0 fp = 0xffff000000010670
> >
> > vpanic() at panic+0x44
> > pc = 0xffff000000362fcc lr = 0xffff000000362e10
> > sp = 0xffff000000010680 fp = 0xffff000000010700
> >
> > panic() at data_abort+0x21c
> > pc = 0xffff000000362e10 lr = 0xffff0000006868b8
> > sp = 0xffff000000010710 fp = 0xffff0000000107c0
> >
> > data_abort() at do_el1h_sync+0x11c
> > pc = 0xffff0000006868b8 lr = 0xffff000000686598
> > sp = 0xffff0000000107d0 fp = 0xffff000000010800
> >
> > do_el1h_sync() at handle_el1h_sync+0x74
> > pc = 0xffff000000686598 lr = 0xffff000000671074
> > sp = 0xffff000000010810 fp = 0xffff000000010920
> >
> > handle_el1h_sync() at efi_get_time+0x38
> > pc = 0xffff000000671074 lr = 0xffff0000000fee84
> > sp = 0xffff000000010930 fp = 0xffff0000000109d0
> >
> > efi_get_time() at efirtc_probe+0x18
> > pc = 0xffff0000000fee84 lr = 0xffff0000000ff5b8
> > sp = 0xffff0000000109e0 fp = 0xffff000000010a00
> >
> > efirtc_probe() at device_probe_child+0x150
> > pc = 0xffff0000000ff5b8 lr = 0xffff000000397c1c
> > sp = 0xffff000000010a10 fp = 0xffff000000010a70
> >
> > device_probe_child() at device_probe+0x88
> > pc = 0xffff000000397c1c lr = 0xffff0000003988ac
> > sp = 0xffff000000010a80 fp = 0xffff000000010aa0
> >
> > device_probe() at bus_generic_new_pass+0xec
> > pc = 0xffff0000003988ac lr = 0xffff00000039a78c
> > sp = 0xffff000000010ab0 fp = 0xffff000000010ae0
> >
> > bus_generic_new_pass() at bus_generic_new_pass+0xd0
> > pc = 0xffff00000039a78c lr = 0xffff00000039a770
> > sp = 0xffff000000010af0 fp = 0xffff000000010b20
> >
> > bus_generic_new_pass() at root_bus_configure+0x78
> > pc = 0xffff00000039a770 lr = 0xffff00000039c700
> > sp = 0xffff000000010b30 fp = 0xffff000000010b60
> >
> > root_bus_configure() at mi_startup+0xc8
> > pc = 0xffff00000039c700 lr = 0xffff0000002fbbcc
> > sp = 0xffff000000010b70 fp = 0xffff000000010bb0
> >
> > mi_startup() at virtdone+0x54
> > pc = 0xffff0000002fbbcc lr = 0xffff000000001084
> > sp = 0xffff000000010bc0 fp = 0x0000000000000000
> >
> > *** error reading from address 3af61fd0 ***
> > KDB: reentering
> > KDB: stack backtrace:
> > db_trace_self() at db_trace_self_wrapper+0x28
> > pc = 0xffff00000066ead0 lr = 0xffff0000000ba870
> > sp = 0xffff00000000fdb0 fp = 0xffff00000000ffc0
> >
> > db_trace_self_wrapper() at kdb_reenter+0x38
> > pc = 0xffff0000000ba870 lr = 0xffff0000003a778c
> > sp = 0xffff00000000ffd0 fp = 0xffff00000000ffe0
> >
> > kdb_reenter() at db_get_value+0x50
> > pc = 0xffff0000003a778c lr = 0xffff0000000b6a14
> > sp = 0xffff00000000fff0 fp = 0xffff000000010020
> >
> > db_get_value() at db_disasm_read_word+0x10
> > pc = 0xffff0000000b6a14 lr = 0xffff00000066e7f4
> > sp = 0xffff000000010030 fp = 0xffff000000010030
> >
> > db_disasm_read_word() at disasm+0x40
> > pc = 0xffff00000066e7f4 lr = 0xffff00000066f6a0
> > sp = 0xffff000000010040 fp = 0xffff0000000100a0
> >
> > disasm() at db_print_loc_and_inst+0x40
> > pc = 0xffff00000066f6a0 lr = 0xffff0000000b8adc
> > sp = 0xffff0000000100b0 fp = 0xffff0000000100c0
> >
> > db_print_loc_and_inst() at db_trap+0xd4
> > pc = 0xffff0000000b8adc lr = 0xffff0000000ba9b8
> > sp = 0xffff0000000100d0 fp = 0xffff0000000102f0
> >
> > db_trap() at kdb_trap+0x1c8
> > pc = 0xffff0000000ba9b8 lr = 0xffff0000003a7bdc
> > sp = 0xffff000000010300 fp = 0xffff0000000103b0
> >
> > kdb_trap() at do_el1h_sync+0xf0
> > pc = 0xffff0000003a7bdc lr = 0xffff00000068656c
> > sp = 0xffff0000000103c0 fp = 0xffff0000000103f0
> >
> > do_el1h_sync() at handle_el1h_sync+0x74
> > pc = 0xffff00000068656c lr = 0xffff000000671074
> > sp = 0xffff000000010400 fp = 0xffff000000010510
> >
> > handle_el1h_sync() at kdb_enter+0x34
> > pc = 0xffff000000671074 lr = 0xffff0000003a7280
> > sp = 0xffff000000010520 fp = 0xffff0000000105b0
> >
> > kdb_enter() at vpanic+0x1b8
> > pc = 0xffff0000003a7280 lr = 0xffff000000362fcc
> > sp = 0xffff0000000105c0 fp = 0xffff000000010670
> >
> > vpanic() at panic+0x44
> > pc = 0xffff000000362fcc lr = 0xffff000000362e10
> > sp = 0xffff000000010680 fp = 0xffff000000010700
> >
> > panic() at data_abort+0x21c
> > pc = 0xffff000000362e10 lr = 0xffff0000006868b8
> > sp = 0xffff000000010710 fp = 0xffff0000000107c0
> >
> > data_abort() at do_el1h_sync+0x11c
> > pc = 0xffff0000006868b8 lr = 0xffff000000686598
> > sp = 0xffff0000000107d0 fp = 0xffff000000010800
> >
> > do_el1h_sync() at handle_el1h_sync+0x74
> > pc = 0xffff000000686598 lr = 0xffff000000671074
> > sp = 0xffff000000010810 fp = 0xffff000000010920
> >
> > handle_el1h_sync() at efi_get_time+0x38
> > pc = 0xffff000000671074 lr = 0xffff0000000fee84
> > sp = 0xffff000000010930 fp = 0xffff0000000109d0
> >
> > efi_get_time() at efirtc_probe+0x18
> > pc = 0xffff0000000fee84 lr = 0xffff0000000ff5b8
> > sp = 0xffff0000000109e0 fp = 0xffff000000010a00
> >
> > efirtc_probe() at device_probe_child+0x150
> > pc = 0xffff0000000ff5b8 lr = 0xffff000000397c1c
> > sp = 0xffff000000010a10 fp = 0xffff000000010a70
> >
> > device_probe_child() at device_probe+0x88
> > pc = 0xffff000000397c1c lr = 0xffff0000003988ac
> > sp = 0xffff000000010a80 fp = 0xffff000000010aa0
> >
> > device_probe() at bus_generic_new_pass+0xec
> > pc = 0xffff0000003988ac lr = 0xffff00000039a78c
> > sp = 0xffff000000010ab0 fp = 0xffff000000010ae0
> >
> > bus_generic_new_pass() at bus_generic_new_pass+0xd0
> > pc = 0xffff00000039a78c lr = 0xffff00000039a770
> > sp = 0xffff000000010af0 fp = 0xffff000000010b20
> >
> > bus_generic_new_pass() at root_bus_configure+0x78
> > pc = 0xffff00000039a770 lr = 0xffff00000039c700
> > sp = 0xffff000000010b30 fp = 0xffff000000010b60
> >
> > root_bus_configure() at mi_startup+0xc8
> > pc = 0xffff00000039c700 lr = 0xffff0000002fbbcc
> > sp = 0xffff000000010b70 fp = 0xffff000000010bb0
> >
> > mi_startup() at virtdone+0x54
> > pc = 0xffff0000002fbbcc lr = 0xffff000000001084
> > sp = 0xffff000000010bc0 fp = 0x0000000000000000
> >
> > db>
> >
> > Any idea what goes wrong?
> >
> > Best regards
> > Michael
> > _______________________________________________
> > freebsd-arm@freebsd.org mailing list
> > https://lists.freebsd.org/mailman/listinfo/freebsd-arm
> > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"
> >
>
_______________________________________________
freebsd-arm@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/freebsd-arm
To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic