Date: Sun, 31 May 2015 06:45:48 +0530 From: Pratik Singhal <ps06756@gmail.com> To: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Panic while running ~HEAD on Cubieboard Message-ID: <CAGf2gkMuvc7_qBZgxXpn%2BK6W2kQqEXWmEUb_R3gG%2BPwY4FoZow@mail.gmail.com>
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Hello, I am getting a panic while running ~HEAD on my Cubieboard 1. I am
using the default configuration file.
I am pasting the boot log and the stack trace for it :-
Stack trace : -
pmap_remove_pages: pmap 0xc3c84974 va 0x20279000 pte1 0
panic: bad pte1
KDB: enter: panic
[ thread pid 332 tid 100044 ]
Stopped at kdb_enter+0x58: ldrb r15, [r15, r15, ror r15]!
db> bt
Tracing pid 332 tid 100044 td 0xc3f31660
db_trace_self() at db_trace_self
pc = 0xc05c3c40 lr = 0xc0232ad4 (db_hex2dec+0x4e0)
sp = 0xd84c6978 fp = 0xd84c6990
r10 = 0xc0777e94
db_hex2dec() at db_hex2dec+0x4e0
pc = 0xc0232ad4 lr = 0xc0232520 (db_command_loop+0x40c)
sp = 0xd84c6998 fp = 0xd84c6a38
r4 = 0x00000000 r5 = 0x00000000
r6 = 0x00000000 r10 = 0xc0777e94
db_command_loop() at db_command_loop+0x40c
pc = 0xc0232520 lr = 0xc0232188 (db_command_loop+0x74)
sp = 0xd84c6a40 fp = 0xd84c6a50
r4 = 0xc0602b13 r5 = 0xc061e792
r6 = 0xc0777e80 r7 = 0xc06c4be4
r8 = 0xc0716090 r9 = 0xc0716094
r10 = 0xd84c6c18
db_command_loop() at db_command_loop+0x74
pc = 0xc0232188 lr = 0xc0234c90 (db_fetch_ksymtab+0x2d0)
sp = 0xd84c6a58 fp = 0xd84c6b70
r4 = 0x00000000 r5 = 0xc0777e8c
r6 = 0xc07160b8 r10 = 0xd84c6c18
db_fetch_ksymtab() at db_fetch_ksymtab+0x2d0
pc = 0xc0234c90 lr = 0xc03a2070 (kdb_trap+0xd4)
sp = 0xd84c6b78 fp = 0xd84c6b98
r4 = 0x00000000 r5 = 0x00000001
r6 = 0xc07160b8 r7 = 0xc06c4be4
kdb_trap() at kdb_trap+0xd4
pc = 0xc03a2070 lr = 0xc05dab2c (undefinedinstruction+0x338)
sp = 0xd84c6ba0 fp = 0xd84c6c10
r4 = 0x00000000 r5 = 0x00000000
r6 = 0xc05da744 r7 = 0xe7ffffff
r8 = 0xc3f31660 r9 = 0xc03a193c
r10 = 0xd84c6c18
undefinedinstruction() at undefinedinstruction+0x338
pc = 0xc05dab2c lr = 0xc05c52c8 (exception_exit)
sp = 0xd84c6c18 fp = 0xd84c6cb0
r4 = 0xc061e7e7 r5 = 0xd84c6cf4
r6 = 0xc064d29c r7 = 0xc07085f8
r8 = 0xc3f31660 r9 = 0xc0779580
r10 = 0xc0708460
exception_exit() at exception_exit
pc = 0xc05c52c8 lr = 0xc03a192c (kdb_enter+0x48)
sp = 0xd84c6ca8 fp = 0xd84c6cb0
r0 = 0xc07160a4 r1 = 0x00000000
r2 = 0xc06223e5 r3 = 0xc0622054
r4 = 0xc061e7e7 r5 = 0xd84c6cf4
r6 = 0xc064d29c r7 = 0xc07085f8
r8 = 0xc3f31660 r9 = 0xc0779580
r10 = 0xc0708460 r12 = 0x00000000
kdb_enter() at kdb_enter+0x5c
pc = 0xc03a1940 lr = 0xc0367db0 (vpanic+0xd0)
sp = 0xd84c6cb8 fp = 0xd84c6cd8
r4 = 0x00000100 r10 = 0xc0708460
vpanic() at vpanic+0xd0
pc = 0xc0367db0 lr = 0xc0367e04 (kproc_shutdown)
sp = 0xd84c6ce0 fp = 0xd84c6ce8
r4 = 0x20408000 r5 = 0x00000000
r6 = 0x00008000 r7 = 0x00000001
r8 = 0xc3c84974 r9 = 0xc1f0e868
r10 = 0xc1f0e828
kproc_shutdown() at kproc_shutdown
pc = 0xc0367e04 lr = 0xc05d0a5c (pmap_remove_pages+0x840)
sp = 0xd84c6cf0 fp = 0xd84c6d60
r4 = 0xc1963690 r5 = 0xd84c6cf4
pmap_remove_pages() at pmap_remove_pages+0x840
pc = 0xc05d0a5c lr = 0xc059b714 (vmspace_exit+0xdc)
sp = 0xd84c6d68 fp = 0xd84c6d90
r4 = 0xc3c84970 r5 = 0x00000001
r6 = 0xc0779170 r7 = 0xc3f28000
r8 = 0xc3c84974 r9 = 0xc3c848b8
r10 = 0xc3f31660
vmspace_exit() at vmspace_exit+0xdc
pc = 0xc059b714 lr = 0xc0331724 (exit1+0x56c)
sp = 0xd84c6d98 fp = 0xd84c6de0
r4 = 0xc3f28000 r5 = 0xc0617ff5
r6 = 0xc3f31660 r7 = 0x00000000
r8 = 0xc3d36e40 r9 = 0xc3f280ac
r10 = 0xbfbffe30
exit1() at exit1+0x56c
pc = 0xc0331724 lr = 0xc03311b8 (exit1)
sp = 0xd84c6de8 fp = 0xd84c6de8
r4 = 0xc3f31660 r5 = 0xc3f28000
r6 = 0x60000013 r7 = 0x00000000
r8 = 0xd84c6e00 r9 = 0x00000000
r10 = 0xbfbffe30
exit1() at exit1
pc = 0xc03311b8 lr = 0xc05d97a8 (swi_handler+0x29c)
sp = 0xd84c6df0 fp = 0xd84c6e50
r4 = 0x60000013 r5 = 0x00000000
r6 = 0xd84c6e00 r7 = 0x00000000
r8 = 0xbfbffe30 r9 = 0xd84c6de8
r10 = 0xc03311b8
swi_handler() at swi_handler+0x29c
pc = 0xc05d97a8 lr = 0xc05c5258 (swi_exit)
sp = 0xd84c6e58 fp = 0xbfbffdb0
r4 = 0x00000000 r5 = 0x2026a1a0
r6 = 0xbfbfff46 r7 = 0x00000001
r8 = 0x000129b8 r9 = 0x0000a40b
r10 = 0xbfbffe30
swi_exit() at swi_exit
pc = 0xc05c5258 lr = 0xc05c5258 (swi_exit)
sp = 0xd84c6e58 fp = 0xbfbffdb0
Boot log :-
sun4i#fatload mmc 0 0x40200000 kernel ; go 0x40200100
reading kernel
5976158 bytes read
## Starting application at 0x40200100 ...
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2015 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 11.0-CURRENT #11 r283795M: Sun May 31 06:18:48 IST 2015
root@pratik:/usr/obj/arm.armv6/root/src/sys/CUBIEBOARD arm
FreeBSD clang version 3.6.0 (tags/RELEASE_360/final 230434) 20150225
WARNING: WITNESS option enabled, expect reduced performance.
CPU: Cortex A8-r3 rev 2 (Cortex-A core)
Supported features: ARM_ISA THUMB2 JAZELLE THUMBEE ARMv4 Security_Ext
WB disabled EABT branch prediction enabled
LoUU:2 LoC:3 LoUIS:1
Cache level 1:
32KB/64B 4-way data cache WT WB Read-Alloc
32KB/64B 4-way instruction cache Read-Alloc
Cache level 2:
256KB/64B 8-way unified cache WT WB Read-Alloc Write-Alloc
real memory = 1073741824 (1024 MB)
avail memory = 1039183872 (991 MB)
random: entropy device infrastructure driver
random: selecting highest priority adaptor <Dummy>
random: SOFT: yarrow init()
random: selecting highest priority adaptor <Yarrow>
ofwbus0: <Open Firmware Device Tree>
simplebus0: <Flattened device tree simple bus> on ofwbus0
aintc0: <A10 AINTC Interrupt Controller> mem 0x1c20400-0x1c207ff on
simplebus0
a10_sramc0: <Allwinner sramc module> mem 0x1c00000-0x1c00fff on simplebus0
a10_ccm0: <Allwinner Clock Control Module> mem 0x1c20000-0x1c203ff on
simplebus0
a10_timer0: <Allwinner A10/A20 timer> mem 0x1c20c00-0x1c20c8f irq 22 on
simplebus0
Event timer "a10_timer Eventtimer" frequency 24000000 Hz quality 1000
Timecounter "a10_timer timer0" frequency 24000000 Hz quality 1000
a10wd0: <Allwinner A10 Watchdog> mem 0x1c20c90-0x1c20c97 on simplebus0
gpio0: <Allwinner GPIO controller> mem 0x1c20800-0x1c20bff irq 28 on
simplebus0
gpiobus0: <GPIO bus> on gpio0
gpioc0: <GPIO controller> on gpio0
ehci0: <Allwinner Integrated USB 2.0 controller> mem 0x1c14000-0x1c14fff
irq 39 on simplebus0
usbus0: EHCI version 1.0
usbus0 on ehci0
ehci1: <Allwinner Integrated USB 2.0 controller> mem 0x1c1c000-0x1c1cfff
irq 40 on simplebus0
usbus1: EHCI version 1.0
usbus1 on ehci1
a10_mmc0: <Allwinner Integrated MMC/SD controller> mem 0x1c0f000-0x1c0ffff
irq 32 on simplebus0
mmc0: <MMC/SD bus> on a10_mmc0
uart0: <16750 or compatible> mem 0x1c28000-0x1c283ff irq 1 on simplebus0
uart0: console (115200,n,8,1)
emac0: <A10/A20 EMAC ethernet controller> mem 0x1c0b000-0x1c0bfff irq 55 on
simplebus0
miibus0: <MII bus> on emac0
rlphy0: <RTL8201L 10/100 media interface> PHY 1 on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
emac0: Ethernet address: 62:73:64:dc:8f:cc
Timecounters tick every 10.000 msec
usbus0: 480Mbps High Speed USB v2.0
usbus1: 480Mbps High Speed USB v2.0
ugen0.1: <Allwinner> at usbus0
uhub0: <Allwinner EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus0
ugen1.1: <Allwinner> at usbus1
uhub1: <Allwinner EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus1
a10_mmc0: error rint: 0x00000100
a10_mmc0: error rint: 0x00000100
a10_mmc0: error rint: 0x00000104
a10_mmc0: error rint: 0x00000100
mmc0: CMD7 failed, RESULT: 1
mmcsd0: 4GB <SDHC SU04G 8.0 SN 09093DFD MFG 01/2013 by 3 SD> at mmc0
50.0MHz/4bit/65535-block
random: unblocking device.
WARNING: WITNESS option enabled, expect reduced performance.
Root mount waiting for: usbus1 usbus0
uhub0: 1 port with 1 removable, self powered
uhub1: 1 port with 1 removable, self powered
ugen1.2: <Generic> at usbus1
umass0: <Generic Mass Storage, class 0/0, rev 2.00/1.0b, addr 2> on usbus1
umass0: SCSI over Bulk-Only; quirks = 0x4101
umass0:0:0: Attached to scbus0
Trying to mount root from ufs:/dev/da0 []...
mountroot: waiting for device /dev/da0 ...
da0 at umass-sim0 bus 0 scbus0 target 0 lun 0
da0: <Generic Flash Disk 8.07> Removable Direct Access SPC-2 SCSI device
da0: Serial Number C720B9E5
da0: 40.000MB/s transfers
da0: 7600MB (15564800 512 byte sectors: 255H 63S/T 968C)
da0: quirks=0x2<NO_6_BYTE>
WARNING: / was not properly dismounted
warning: no time-of-day clock registered, system time will not be set
accurately
Setting hostuuid: c9e1d491-ff6e-11e4-af3a-1b89f998a972.
Setting hostid: 0x87cd063d.
No suitable dump device was found.
Starting file system checks:
/dev/da0: INCORRECT BLOCK COUNT I=3934 (17408 should be 17344) (CORRECTED)
/dev/da0: FREE BLK COUNT(S) WRONG IN SUPERBLK (SALVAGED)
/dev/da0: SUMMARY INFORMATION BAD (SALVAGED)
/dev/da0: BLK(S) MISSING IN BIT MAPS (SALVAGED)
/dev/da0: 16097 files, 88147 used, 165684 free (20 frags, 20708 blocks,
0.0% fragmentation)
Mounting local file systems:.
/etc/rc: WARNING: $hostname is not set -- see rc.conf(5).
Feeding entropy:.
Starting Network: lo0 emac0.
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>
emac0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=80008<VLAN_MTU,LINKSTeATE>
ether 62:m73:64:dc:8f:cc
ac0: link state changed to UP
media: Ethernet autoselect (none)
status: active
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
ELF ldconfig path: /lib /usr/lib /usr/lib/compat
Starting devd.
pid 243 (sh), uid 0: exited on signal 11 (core dumped)
ld-elf.so.1: assert failed:
/root/pratiksinghal/cubie-head/libexec/rtld-elf/rtld.c:384
pid 244 (sh), uid 0: exited on signal 6 (core dumped)
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.
pmap_remove_pages: pmap 0xc3c84974 va 0x20279000 pte1 0
Regards,
Pratik Singhal
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