On 08/30/2011 11:25 PM, LeMay, Michael D wrote: > Thank you for the explanation. Having access to the prebuilt root and system > images used in the ARM demo would be helpful. Are they already posted > online? I only saw X86 images listed on this page: > http://l4android.org/download/download.html Thanks.
I now uploaded the images. Make sure to boot L4Android with androidboot.harware=l4android on the cmdline. Matthias. > > Best regards, > Michael LeMay > http://m.lemays.org > > > -----Original Message----- > From: Matthias Lange [mailto:mla...@sec.t-labs.tu-berlin.de] > Sent: Tuesday, August 30, 2011 12:36 > Cc: LeMay, Michael D; l4-hackers@os.inf.tu-dresden.de > Subject: Re: L4Android servicemanager segfault > > Hi, > > I think, that this problem is related to the way the TLS is handled. > Thus init times out waiting for the ueventd to create all necessary devices. > Init then starts the servicemanager which does no checks on opening devices. > > We have an internal solution but this is not yet ready to be pushed to the > public. However it should work with the prebuilt images. > > Br, > Matthias. > > On 08/30/2011 05:23 AM, LeMay, Michael D wrote: >> Hello, >> >> >> >> I’m trying to configure L4Android for the RealView PBX A9 emulated by >> QEMU, but I’m experiencing the segfault indicated near the end of this >> bootstrap log: >> >> >> >> L4 Bootstrapper >> >> Build: #25 Mon Aug 29 22:02:55 CDT 2011, 4.5.2 >> >> Scanning up to 256 MB RAM >> >> Memory size is 256MB (00000000 - 10000000) >> >> RAM: 0000000000000000 - 000000000fffffff: 262144kB >> >> Total RAM: 256MB >> >> mod13: 0174b000-03a96000: system-arm-ginger.img >> >> mod12: 0164b000-0174b000: root-arm-ginger.img >> >> mod11: 012a9000-0164a448: vmlinuz.android >> >> mod10: 012a8000-012a810a: l4_android-arm.vbus >> >> mod09: 012a7000-012a74c1: arm-rv-eb.devs >> >> mod08: 012a6000-012a665f: l4_gingerbread-arm.cfg >> >> mod07: 0127c000-012a55b8: fb-drv >> >> mod06: 011ee000-0127b46c: mag >> >> mod05: 01113000-011edb58: io >> >> mod04: 010bf000-011121b8: ned >> >> mod03: 010a5000-010be510: l4re >> >> mod02: 0106b000-010a45f0: moe >> >> mod01: 01061000-0106a33c: sigma0 >> >> mod00: 01015000-0106036c: fiasco >> >> Moving 14 modules to 1100000 with offset eb000 >> >> moving module 14 { 174b000-3a96000 } -> { 1836000-3b81000 } >> >> moving module 13 { 164b000-174b000 } -> { 1736000-1836000 } >> >> moving module 12 { 12a9000-164a448 } -> { 1394000-1735448 } >> >> moving module 11 { 12a8000-12a810a } -> { 1393000-139310a } >> >> moving module 10 { 12a7000-12a74c1 } -> { 1392000-13924c1 } >> >> moving module 09 { 12a6000-12a665f } -> { 1391000-139165f } >> >> moving module 08 { 127c000-12a55b8 } -> { 1367000-13905b8 } >> >> moving module 07 { 11ee000-127b46c } -> { 12d9000-136646c } >> >> moving module 06 { 1113000-11edb58 } -> { 11fe000-12d8b58 } >> >> moving module 05 { 10bf000-11121b8 } -> { 11aa000-11fd1b8 } >> >> moving module 04 { 10a5000-10be510 } -> { 1190000-11a9510 } >> >> moving module 03 { 106b000-10a45f0 } -> { 1156000-118f5f0 } >> >> moving module 02 { 1061000-106a33c } -> { 114c000-115533c } >> >> moving module 01 { 1015000-106036c } -> { 1100000-114b36c } >> >> Scanning fiasco -serial_esc >> >> Scanning sigma0 >> >> Scanning moe rom/l4_gingerbread-arm.cfg >> >> Relocated mbi to [0x100f000-0x100f1fc] >> >> Loading fiasco >> >> Loading sigma0 >> >> Loading moe >> >> find kernel info page... >> >> found kernel info page at 0x2000 >> >> Regions of list regions >> >> [ 1000, 19ff] { a00} Kern fiasco >> >> [ 2000, 5cfff] { 5b000} Kern fiasco >> >> [ 90000, 9e17b] { e17c} Sigma0 sigma0 >> >> [ 140000, 17160b] { 3160c} Root moe >> >> [ 178000, 18eec7] { 16ec8} Root moe >> >> [ 1000000, 10143eb] { 143ec} Boot bootstrap >> >> [ 100f000, 100f2f9] { 2fa} Root Multiboot info >> >> [ 1190000, 3b80fff] { 29f1000} Root Modules Memory >> >> API Version: (87) experimental >> >> Sigma0 config ip:000900e0 sp:01013044 >> >> Roottask config ip:00140178 sp:00000000 >> >> Starting kernel fiasco at 00001000 >> >> Realview System ID: Rev=0 HBI=178 Build=0 Arch=5 FPGA=00 >> >> L2: ID=00000000 Type=00000000 >> >> L2 cache enabled >> >> Hello from Startup::stage2 >> >> Initialize page table >> >> Number of IRQs available at this GIC: 96 >> >> Vmem_alloc::init() >> >> Cache config: ON >> >> ID_PFR0: 00001031 >> >> ID_PFR1: 00000011 >> >> ID_DFR0: 00000000 >> >> ID_AFR0: 00000000 >> >> ID_MMFR0: 00100103 >> >> ID_MMFR1: 20000000 >> >> ID_MMFR2: 01230000 >> >> ID_MMFR3: 00002111 >> >> SERIAL ESC: allocated IRQ 44 for serial uart >> >> Not using serial hack in slow timer handler. >> >> [1;32mWelcome to Fiasco.OC (arm)! >> >> [0;32mL4/Fiasco.OC arm microkernel (C) 1998-2011 TU Dresden >> >> Rev: r36 compiled with gcc 4.5.2 for Realview [] >> >> Build: #1 Mon Aug 29 13:29:34 CDT 2011 >> >> [0m >> >> Calibrating timer loop... done. >> >> SIGMA0: Hello! >> >> KIP @ 2000 >> >> allocated 4KB for maintenance structures >> >> SIGMA0: Dump of all resource maps >> >> RAM:------------------------ >> >> [0:0;fff] >> >> [0:5d000;8ffff] >> >> [0:9f000;13ffff] >> >> [4:140000;171fff] >> >> [0:172000;177fff] >> >> [4:178000;18efff] >> >> [0:18f000;100efff] >> >> [4:100f000;100ffff] >> >> [0:1010000;118ffff] >> >> [4:1190000;3b80fff] >> >> [0:3b81000;effffff] >> >> IOMEM:---------------------- >> >> [0:10000000;ffffffff] >> >> MOE: Hello world >> >> MOE: found 202084 KByte free memory >> >> MOE: found RAM from 5d000 to f000000 >> >> MOE: allocated 239 KByte for the page array @0x9f000 >> >> MOE: virtual user address space [0-bfffffff] >> >> MOE: rom name space cap -> [C:501000] >> >> BOOTFS: [1190000-11a9510] [C:503000] l4re >> >> BOOTFS: [11aa000-11fd1b8] [C:504000] ned >> >> BOOTFS: [11fe000-12d8b58] [C:505000] io >> >> BOOTFS: [12d9000-136646c] [C:506000] mag >> >> BOOTFS: [1367000-13905b8] [C:507000] fb-drv >> >> BOOTFS: [1391000-139165f] [C:508000] l4_gingerbread-arm.cfg >> >> BOOTFS: [1392000-13924c1] [C:509000] arm-rv-eb.devs >> >> BOOTFS: [1393000-139310a] [C:50a000] l4_android-arm.vbus >> >> BOOTFS: [1394000-1735448] [C:50b000] vmlinuz.android >> >> BOOTFS: [1736000-1836000] [C:50c000] root-arm-ginger.img >> >> BOOTFS: [1836000-3b81000] [C:50d000] system-arm-ginger.img >> >> MOE: cmdline: moe rom/l4_gingerbread-arm.cfg >> >> MOE: Starting: rom/ned rom/l4_gingerbread-arm.cfg >> >> MOE: loading 'rom/ned' >> >> Ned says: Hi World! >> >> Ned: loading file: 'rom/l4_gingerbread-arm.cfg' >> >> [31mio | Io service[0m >> >> [31mio | Ready. Waiting for request.[0m >> >> [36mfb | libio: Warning: Finding 'icu' in system bus failed with >> 'No such object found'[0m >> >> [36mfb | Using LCD driver: ARM AMBA PrimeCell 11x[0m >> >> [32mmag | Hello from MAG[0m >> >> [36mfb | Running on QEmu (assuming PL111).[0m >> >> [36mfb | Video memory is at virtual 0x4000 (size: 0x180000 Bytes)[0m >> >> [36mfb | Physical video memory is at 0x48c000[0m >> >> [36mfb | Color mode: 11:5:0 5:6:5[0m >> >> [36mfb | Detected a 'ARM AMBA PrimeCell PL111' device.[0m >> >> [36mfb | Configure 8.4 CLCD[0m >> >> [36mfb | Starting server loop[0m >> >> [32mmag | mapped frame buffer at 0x200000[0m >> >> [32mmag | View::Info:[0m >> >> [32mmag | flags: 0[0m >> >> [32mmag | size: 1024x768 pos: 0, 0[0m >> >> [32mmag | bytes_per_line: 2048[0m >> >> [32mmag | buffer_offset: 0[0m >> >> [32mmag | RGBA(2): 5(11):6(5):5(0):0(0)[0m >> >> [32mmag | memory 200000-380000[0m >> >> [32mmag | Plugin: Mag_client service started[0m >> >> [32mmag | Plugin: Frame-buffer service started[0m >> >> [32mmag | L4INPUT native mode activated[0m >> >> [32mmag | L4INPUT: !!! W A R N I N G !!![0m >> >> [32mmag | L4INPUT: Please, do not use Fiasco's "-esc" with L4INPUT.[0m >> >> [32mmag | L4INPUT: !!! W A R N I N G !!![0m[32m[0m >> >> [32mmag | pl050: got memory 10006000, virtual base at 0x102000, IRQ >> 52[0m >> >> [32mmag | input: AT Raw Set 2 keyboard on AMBA KMI Kbd[0m >> >> [32mmag | pl050: got memory 10007000, virtual base at 0x103000, IRQ >> 53[0m >> >> [32mmag | input: ImExPS/2 Generic Explorer Mouse on AMBA KMI mou[0m >> >> [32mmag | l4drv: Could not find driver for OMAP_TSC.[0m >> >> [32mmag | l4drv: Could not find driver for OMAP_KP.[0m >> >> [32mmag | connect "AT Raw Set 2 keyboard", AMBA KMI Kbd/input0[0m >> >> [32mmag | connect "ImExPS/2 Generic Explorer Mouse", AMBA KMI >> mou/input0[0m >> >> [33mandroid | libio: Warning: Finding 'icu' in system bus failed with >> 'No such device'[0m >> >> [33mandroid | PH 0 (t: 1) offs=00008000 vaddr=00100000 >> vend=0050efe4[0m >> >> [33mandroid | f_sz=[0m[33m00388538 memsz=0040efe4 >> flgs=rwx[0m >> >> [33mandroid | PH 1 (t: 4) offs=00390514 vaddr=00488514 >> vend=00488538[0m >> >> [33mandroid | f_sz=[0m[33m00000024 memsz=00000024 >> flgs=r-x[0m >> >> [33mandroid | PH 2 (t: 1685382481) offs=00000000 vaddr=00000000 >> vend=00000000[0m >> >> [33mandroid | f_sz=[0m[33m00000000 memsz=00000000 >> flgs=rwx[0m >> >> [33mandroid | Starting binary at 0x129498, argc=15 argv=0x80007f6c >> *argv=0xb1007fec argv0=rom/vmlinuz.android[0m >> >> [33mandroid | External resolver is at 0xa8000670[0m >> >> [33mandroid | [34;1m======> L4Linux 2.6 starting... <========[0m[0m >> >> [33mandroid | Linux version 2.6.39-l4+ (mdlemay2@...) (gcc version >> 4.5.2 (Sourcery G++ Lite 2011.03-41) ) #3 SMP Mon Aug 29 21:01:42 CDT >> 2011[0m >> >> [33mandroid | Binary name: rom/vmlinuz.android[0m >> >> [33mandroid | This is an AEABI build.[0m >> >> [33mandroid | Linux kernel command line (14 args): >> [0m[33mconsole=ttyLv0 >> androidboot.console=ttyLv0 mem=128M >> l4bdds.add=rom/system-arm-ginger.img,rw boot=local android.ril=ttyLv1 >> ip=dhcp l4x_rd=rom/root-arm-ginger.img rw root=1:0 ramdisk_size=1500 >> init=/init --debug l4fb.touchscreen=1[0m[33m[0m >> >> [33mandroid | CPU mapping (l:p)[1]: 0:0[0m >> >> [33mandroid | Image: 00100000 - 00600000 [5120 KiB].[0m >> >> [33mandroid | Areas: Text: 00100000 - 00466000 [3480kB] (a bit >> longer)[0m >> >> [33mandroid | Data: 00466000 - 00483dc0 [119kB][0m >> >> [33mandroid | Initdata: 00100000 - 00128000 [160kB][0m >> >> [33mandroid | BSS: 00488538 - 0050efe4 [538kB][0m >> >> [33mandroid | Device scan:[0m >> >> [33mandroid | l4lx_thread_create: Created thread 415 (cpu0) >> (u:b3000400, v:b3000600, sp:00467ff0)[0m >> >> [33mandroid | main thread will be 415[0m >> >> [33mandroid | l4x_register_pointer_section: addr = 00100000 size = >> 4255744[0m >> >> [33mandroid | section-with-init: virt: 0x100000 to 0x50efe3 [4155 >> KiB][0m >> >> [33mandroid | section-with-init: Phys: 0x00722000 to 0x00b30fe4, Size: >> 4255716[0m >> >> [33mandroid | l4x_linux_startup: thread 415.[0m >> >> [33mandroid | Main thread running, waiting...[0m >> >> [33mandroid | main thread: received startup message.[0m >> >> [33mandroid | utcb 0xb3000400[0m >> >> [33mandroid | l4x_setup_memory: Forcing superpages for main memory[0m >> >> [33mandroid | l4re_global_env: 0xb1007e54[0m >> >> [33mandroid | Main memory size: 128MB[0m >> >> [33mandroid | Main memory: virt: 0x600000 to 0x85fffff [131072 KiB][0m >> >> [33mandroid | Main memory: Phys: 0x03c00000 to 0x0bc00000, Size: >> 134217728[0m >> >> [33mandroid | Filling lower ptabs...[0m >> >> [33mandroid | Done (495 entries).[0m >> >> [33mandroid | l4x_register_pointer_section: addr = 005ff000 size = >> 4096[0m >> >> [33mandroid | end: virt: 0x5ff000 to 0x5fffff [4 KiB][0m >> >> [33mandroid | end: Phys: 0x00bc8000 to 0x00bc9000, Size: >> 4096[0m >> >> [33mandroid | l4x_rd_path: rom/root-arm-ginger.img[0m >> >> [33mandroid | Loading: rom/root-arm-ginger.img[0m >> >> [33mandroid | INITRD: Size of RAMdisk is 1024KiB[0m >> >> [33mandroid | RAMdisk from 10600000 to 10700000 [1024KiB][0m >> >> [33mandroid | l4lx_thread_create: Created thread 41c (timer.i0) >> (u:b3000800, v:00000000, sp:004a5ff4)[0m >> >> [33mandroid | timer_irq_thread: Starting timer IRQ thread.[0m >> >> Linux version 2.6.39-l4+ (mdlemay2@...) (gcc version 4.5.2 (Sourcery >> G++ Lite 2011.03-41) ) #3 SMP Mon Aug 29 21:01:42 CDT 2011 >> >> CPU: Fiasco [860f0001] revision 1 (ARMvundefined/unknown), cr=00000000 >> >> CPU: unknown data cache, unknown instruction cache >> >> cpu_v7_proc_init >> >> Machine: L4 >> >> Memory policy: ECC disabled, Data cache writealloc >> >> arm926_flush_kern_cache_all() >> >> INITRD: 10600000 - 10700000 >> >> PERCPU: Embedded 5 pages/cpu @00713000 s6208 r0 d14272 u32768 >> >> Built 1 zonelists in Zone order, mobility grouping on. Total pages: >> 33781 >> >> Kernel command line: console=ttyLv0 androidboot.console=ttyLv0 >> mem=128M l4bdds.add=rom/system-arm-ginger.img,rw boot=local >> android.ril=ttyLv1 ip=dhcp l4x_rd=rom/root-arm-ginger.img rw root=1:0 >> ramdisk_size=1500 init=/init --debug l4fb.touchscreKernePID hash table >> entries: 1024 >> (order: 0, 4096 bytes) >> >> Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) >> >> Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) >> >> Memory: 0MB 133MB = 133MB total >> >> Memory: 129740k/129740k available, 6456k reserved, 0K highmem >> >> Virtual kernel memory layout: >> >> vector : 0xbffff000 - 0xc0000000 ( 4 kB) >> >> fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) >> >> DMA : 0xffc00000 - 0xffe00000 ( 2 MB) >> >> vmalloc : 0x08600000 - 0x10600000 ( 128 MB) >> >> lowmem : 0x00000000 - 0x08600000 ( 134 MB) >> >> modules : 0xff100000 - 0x00100000 ( 16 MB) >> >> .init : 0x00100000 - 0x00128000 ( 160 kB) >> >> .text : 0x00129000 - 0x00464744 (3310 kB) >> >> .data : 0x00466000 - 0x00483dc0 ( 120 kB) >> >> Hierarchical RCU implementation. >> >> NR_IRQS:220 >> >> l4lx_irq_init: l4lx_irq_max = 220 >> >> l4lx_irq_dev_startup_timer(0) >> >> Console: colour dummy device 80x30 >> >> console [ttyLv0] enabled >> >> Calibrating delay loop... 269.10 BogoMIPS (lpj=1345536) >> >> pid_max: default: 32768 minimum: 301 >> >> Mount-cache hash table entries: 512 >> >> CPU: Testing write buffer coherency: ok >> >> Brought up 1 CPUs >> >> SMP: Total of 1 processors activated (269.10 BogoMIPS). >> >> NET: Registered protocol family 16 >> >> bio: create slab <bio-0> at 0 >> >> Switching to clocksource kip >> >> NET: Registered protocol family 2 >> >> IP route cache hash table entries: 2048 (order: 1, 8192 bytes) >> >> TCP established hash table entries: 8192 (order: 4, 65536 bytes) >> >> TCP bind hash table entries: 8192 (order: 4, 65536 bytes) >> >> TCP: Hash tables configured (established 8192 bind 8192) >> >> TCP reno registered >> >> UDP hash table entries: 128 (order: 0, 4096 bytes) >> >> UDP-Lite hash table entries: 128 (order: 0, 4096 bytes) >> >> NET: Registered protocol family 1 >> >> RPC: Registered udp transport module. >> >> RPC: Registered tcp transport module. >> >> RPC: Registered tcp NFSv4.1 backchannel transport module. >> >> Trying to unpack rootfs image as initramfs... >> >> rootfs image is not initramfs (junk in compressed archive); looks like >> an initrd >> >> INITRD: Freeing memory. >> >> Hi from the sample module >> >> [33mandroid | sample module: Also a warm welcome to the console[0m >> >> msgmni has been set to 253 >> >> io scheduler noop registered >> >> io scheduler deadline registered >> >> io scheduler cfq registered (default) >> >> l4fb l4fb.0: look for capability 'fb' as goos session >> >> l4fb l4fb.0: 640x480@16 2bypp, size: 614400 @ 10600000 >> >> l4fb l4fb.0: 5:6:5 11:5:0 linelen=1280 visual=2 >> >> Console: switching to colour frame buffer device 80x30 >> >> l4fb l4fb.0: l4fb L4 frame buffer device (refresh: 10jiffies) >> >> input: L4keyb '0' as /devices/virtual/input/input0 >> >> input: L4mouse '0' as /devices/virtual/input/input1 >> >> L4 serial driver >> >> ttyLv0 at MMIO 0x1 (irq = 210) is a L4 >> >> L4 shared mem serial driver >> >> l4cdds: No name given, not starting. >> >> brd: module loaded >> >> l4bdds: Disk 'rom/system-arm-ginger.img' size = 36140 KB (35 MB) >> flags=101 addr=10697000 >> >> ------------[ cut here ]------------ >> >> WARNING: at /home/mdlemay2/tmp/l4android/kernel/softirq.c:159 >> local_bh_enable_ip+0xa0/0xac() >> >> [<001360ac>] (unwind_backtrace+0x0/0xf8) from [<00147b7c>] >> (warn_slowpath_common+0x50/0x60) >> >> [<00147b7c>] (warn_slowpath_common+0x50/0x60) from [<00147c40>] >> (warn_slowpath_null+0x1c/0x24) >> >> [<00147c40>] (warn_slowpath_null+0x1c/0x24) from [<0014de44>] >> (local_bh_enable_ip+0xa0/0xac) >> >> [<0014de44>] (local_bh_enable_ip+0xa0/0xac) from [<0019594c>] >> (bdi_register+0xec/0x150) >> >> [<0019594c>] (bdi_register+0xec/0x150) from [<001959dc>] >> (bdi_register_dev+0x2c/0x34) >> >> [<001959dc>] (bdi_register_dev+0x2c/0x34) from [<002ad8b8>] >> (add_disk+0x9c/0x27c) >> >> [<002ad8b8>] (add_disk+0x9c/0x27c) from [<001138fc>] >> (l4bdds_init+0x234/0x28c) >> >> [<001138fc>] (l4bdds_init+0x234/0x28c) from [<00100780>] >> (do_one_initcall+0xa0/0x16c) >> >> [<00100780>] (do_one_initcall+0xa0/0x16c) from [<00100918>] >> (kernel_init+0xcc/0x15c) >> >> [<00100918>] (kernel_init+0xcc/0x15c) from [<0012e5d0>] >> (kernel_thread_exit+0x0/0x8) >> >> ---[ end trace 9feec23bbcf28fc1 ]--- >> >> l4bdds0: detected capacity change from 0 to 37007360 >> >> l4bdds0: unknown partition table >> >> mousedev: PS/2 mouse device common for all mice >> >> TCP cubic registered >> >> NET: Registered protocol family 17 >> >> Registering the dns_resolver key type >> >> [32mmag | Input: new keyboard device (src='userdata: 0x1e2e8' >> stream='userdata: 0x13560')[0m >> >> [32mmag | bus='i8042' vendor=0x1 >> product=0x2 version=43907[0m[32m[0m >> >> RAMDISK: ext2 filesystem found at block 0 >> >> RAMDISK: Loading 1024KiB [1 disk] into ram disk... >> |/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\|/-\done. >> >> EXT2-fs (ram0): warning: mounting unchecked fs, running e2fsck is >> recommended >> >> VFS: Mounted root (ext2 filesystem) on device 1:0. >> >> Freeing init memory: 160K >> >> init: cannot open '/initlogo.rle' >> >> init: Unable to open persistent property directory /data/property >> errno: 2 >> >> init (1): /proc/1/oom_adj is deprecated, please use >> /proc/1/oom_score_adj instead. >> >> init: cannot find '/system/etc/install-recovery.sh', disabling >> 'flash_recovery' >> >> [33mandroid | cpu0: segfault for servicemanager(24) [T:a5] at >> 00000000, ip=00008ca2, pferror = 4[0m >> >> [33mandroid | 00008000 - 0000a000 r-xp 00000 >> /system/bin/servicemanager <====[0m >> >> [33mandroid | 0000a000 - 0000b000 rwxp 00002 >> /system/bin/servicemanager[0m >> >> [33mandroid | 0000b000 - 0000c000 rwxp[0m >> >> [33mandroid | 400ed000 - 400f5000 r-xs 00000 /dev/__properties__ >> (deleted)[0m >> >> [33mandroid | 40118000 - 40119000 r-xp[0m >> >> [33mandroid | afa00000 - afa03000 r-xp 00000 /system/lib/liblog.so[0m >> >> [33mandroid | afa03000 - afa04000 rwxp 00003 /system/lib/liblog.so[0m >> >> [33mandroid | afb00000 - afb20000 r-xp 00000 /system/lib/libm.so[0m >> >> [33mandroid | afb20000 - afb21000 rwxp 00020 /system/lib/libm.so[0m >> >> [33mandroid | afc00000 - afc01000 r-xp 00000 >> /system/lib/libstdc++.so[0m >> >> [33mandroid | afc01000 - afc02000 rwxp 00001 >> /system/lib/libstdc++.so[0m >> >> [33mandroid | afd00000 - afd40000 r-xp 00000 /system/lib/libc.so[0m >> >> [33mandroid | afd40000 - afd43000 rwxp 00040 /system/lib/libc.so[0m >> >> [33mandroid | afd43000 - afd4e000 rwxp[0m >> >> [33mandroid | b0001000 - b0009000 r-xp 00001 /system/bin/linker[0m >> >> [33mandroid | b0009000 - b000a000 rwxp 00009 /system/bin/linker[0m >> >> [33mandroid | b000a000 - b0013000 rwxp[0m >> >> [33mandroid | bf96f000 - bf991000 rw-p[0m >> >> [33mandroid | ffff0000 - ffff1000 r-xp[0m >> >> [33mandroid | 0: 00000000 00000000 afd46608 00000001 4: 0000a170 >> 00000000 afd41504 bf990ccc[0m >> >> [33mandroid | 8: 00000000 00000000 00000000 00000000 12: 0000a1ac >> [01;34mbf990c88[0m 00008795 [01;34m00008ca2[0m[0m >> >> [33mandroid | CPSR: 40000030 Err: 00000004[0m >> >> [1;25r[25;1H >> >> [32m >> ---------------------------------------------------------------------[m >> >> >> CPU 0 [f0012190]: segfault >> >> [25;1H[32m[ l4lx.cpu0] jdb: [m[K >> >> >> >> I built the Android userspace from source using the generic-user >> configuration. >> >> >> >> Here is my L4Re configuration file: >> >> >> >> BUILD_SYSTEMS=arm_armv7a arm_armv7a-l4f >> >> COLOR_TERMINAL=y >> >> CONFIG_ARM_PLATFORM_TYPE="rv" >> >> CONFIG_BUILD_ABI="l4f" >> >> CONFIG_BUILD_ABI_l4f=y >> >> CONFIG_BUILD_ARCH="arm" >> >> CONFIG_BUILD_ARCH_arm=y >> >> CONFIG_CPU_ARM_ARMV7A=y >> >> CONFIG_CPU_ARMV6KPLUS=y >> >> CONFIG_CPU_ARMV6PLUS=y >> >> CONFIG_CPU="armv7a" >> >> CONFIG_CTAGS="ctags" >> >> CONFIG_DROPS_INSTDIR="/path/to/l4re" >> >> CONFIG_DROPS_STDDIR="/path/to/l4re" >> >> CONFIG_ETAGS="etags" >> >> CONFIG_LABEL="" >> >> CONFIG_LEX="flex" >> >> CONFIG_PLATFORM_ARM_rv=y >> >> CONFIG_RAM_BASE=0x0 >> >> CONFIG_RAM_SIZE_MB=256 >> >> CONFIG_YACC="yacc" >> >> GCCDIR=/opt/armgcc/bin/../lib/gcc/arm-none-linux-gnueabi/4.5.2 >> >> GCCLIBDIR=/opt/armgcc/bin/../lib/gcc/arm-none-linux-gnueabi/4.5.2/ >> >> GCCLIB_EH=/opt/armgcc/bin/../lib/gcc/arm-none-linux-gnueabi/4.5.2/libg >> cc_eh.a >> >> GCCLIB=/opt/armgcc/bin/../lib/gcc/arm-none-linux-gnueabi/4.5.2/libgcc. >> a >> >> GCCMAJORVERSION=4 >> >> GCCMINORVERSION=5 >> >> GCCNOSTACKPROTOPT=-fno-stack-protector >> >> GCCSUBVERSION=2 >> >> GCCSYSLIBDIRS=-L=/opt/armgcc/bin/../lib/gcc/arm-none-linux-gnueabi/4.5 >> .2/ -L/opt/armgcc/bin/../lib/gcc/ >> -L/opt/armgcc/bin/../lib/gcc/arm-none-linux-gnueabi/4.5.2/../../../../ >> arm-none-linux-gnueabi/lib/arm-none-linux-gnueabi/4.5.2/ >> -L/opt/armgcc/bin/../lib/gcc/arm-none-linux-gnueabi/4.5.2/../../../../ >> arm-none-linux-gnueabi/lib/ >> -L/opt/armgcc/bin/../arm-none-linux-gnueabi/libc/lib/arm-none-linux-gn >> ueabi/4.5.2/ -L/opt/armgcc/bin/../arm-none-linux-gnueabi/libc/lib/ >> -L/opt/armgcc/bin/../arm-none-linux-gnueabi/libc/usr/lib/arm-none-linu >> x-gnueabi/4.5.2/ >> -L/opt/armgcc/bin/../arm-none-linux-gnueabi/libc/usr/lib/ >> >> GCCVERSION=4.5 >> >> HOST_SYSTEM=linux >> >> INT_CPP_NAME=cc1 >> >> INT_CXX_NAME=cc1plus >> >> INT_LD_NAME=arm-none-linux-gnueabi-ld >> >> LD_EMULATION=armelf_linux_eabi >> >> LD_GENDEP_PREFIX=LD_PRELOAD=libgendep.so >> LD_LIBRARY_PATH=/home/mdlemay2/tmp/l4re/l4/build/tool/gendep/64:/home/ >> mdlemay2/tmp/l4re/l4/build/tool/gendep/32 >> >> LD_HAS_HASH_STYLE_OPTION=y >> >> LDVERSION=220 >> >> include /home/mdlemay2/tmp/l4re/l4/build/.config.indep >> >> >> >> Here is my Fiasco (r36) configuration file: >> >> >> >> # >> >> # Automatically generated make config: don't edit >> >> # Fiasco configuration >> >> # Mon Aug 29 13:29:25 2011 >> >> # >> >> >> >> # >> >> # Target configuration >> >> # >> >> # CONFIG_IA32 is not set >> >> # CONFIG_AMD64 is not set >> >> CONFIG_ARM=y >> >> CONFIG_PF_REALVIEW=y >> >> # CONFIG_PF_IMX is not set >> >> # CONFIG_PF_S3C2410 is not set >> >> # CONFIG_PF_TEGRA2 is not set >> >> # CONFIG_PF_OMAP is not set >> >> # CONFIG_PF_XSCALE is not set >> >> # CONFIG_PF_SA1100 is not set >> >> # CONFIG_PF_KIRKWOOD is not set >> >> # CONFIG_PF_INTEGRATOR is not set >> >> CONFIG_BSP_NAME="realview" >> >> # CONFIG_PF_REALVIEW_EB is not set >> >> # CONFIG_PF_REALVIEW_PB11MP is not set >> >> CONFIG_PF_REALVIEW_PBX=y >> >> # CONFIG_PF_REALVIEW_VEXPRESS is not set >> >> CONFIG_PF_REALVIEW_RAM_PHYS_BASE_0x0=y >> >> # CONFIG_PF_REALVIEW_RAM_PHYS_BASE_0x2 is not set >> >> # CONFIG_PF_REALVIEW_RAM_PHYS_BASE_0x7 is not set >> >> CONFIG_PF_REALVIEW_RAM_PHYS_BASE=0x0 >> >> CONFIG_PF_REALVIEW_L2CACHE=y >> >> CONFIG_ABI_VF=y >> >> CONFIG_PF_ARM_MP_CAPABLE=y >> >> CONFIG_CAN_ARM_CPU_CORTEX_A9=y >> >> CONFIG_ARM_CORTEX_A9=y >> >> # CONFIG_ARM_ALIGNMENT_CHECK is not set >> >> # CONFIG_ARM_CA9_ENABLE_SWP is not set >> >> # CONFIG_FPU is not set >> >> >> >> # >> >> # Kernel options >> >> # >> >> CONFIG_CONTEXT_4K=y >> >> # CONFIG_FINE_GRAINED_CPUTIME is not set >> >> CONFIG_SCHED_FIXED_PRIO=y >> >> >> >> # >> >> # Debugging >> >> # >> >> CONFIG_INLINE=y >> >> # CONFIG_NDEBUG is not set >> >> CONFIG_NO_FRAME_PTR=y >> >> # CONFIG_STACK_DEPTH is not set >> >> # CONFIG_LIST_ALLOC_SANITY is not set >> >> CONFIG_SERIAL=y >> >> CONFIG_JDB=y >> >> # CONFIG_JDB_LOGGING is not set >> >> # CONFIG_JDB_DISASM is not set >> >> # CONFIG_JDB_GZIP is not set >> >> # CONFIG_VMEM_ALLOC_TEST is not set >> >> # CONFIG_DEBUG_KERNEL_PAGE_FAULTS is not set >> >> # CONFIG_WARN_NONE is not set >> >> CONFIG_WARN_WARNING=y >> >> # CONFIG_WARN_ANY is not set >> >> >> >> # >> >> # Compiling >> >> # >> >> CONFIG_CC="gcc" >> >> CONFIG_CXX="g++" >> >> CONFIG_HOST_CC="gcc" >> >> CONFIG_HOST_CXX="g++" >> >> # CONFIG_VERBOSE is not set >> >> # CONFIG_MAINTAINER_MODE is not set >> >> CONFIG_LABEL="" >> >> # CONFIG_EXPERIMENTAL is not set >> >> CONFIG_PERF_CNT=y >> >> CONFIG_BIT32=y >> >> CONFIG_ARM_V7=y >> >> CONFIG_ARM_V6PLUS=y >> >> CONFIG_WARN_LEVEL=1 >> >> CONFIG_XARCH="arm" >> >> CONFIG_ABI="vf" >> >> >> >> >> >> I built an ELF image for QEMU and executed it with this command: >> qemu-system-arm -kernel build/images/bootstrap_lx_ginger-arm.elf -M >> realview-pbx-a9 -serial stdio -m 256 >> >> >> >> Any ideas on what’s going wrong or next steps I can take to diagnose >> the issue? Thanks! >> >> >> >> Best regards, >> >> Michael LeMay >> >> http://m.lemays.org >> >> >> >> >> >> _______________________________________________ >> l4-hackers mailing list >> l4-hackers@os.inf.tu-dresden.de >> http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers > > -- > Dipl.-Inf. Matthias Lange <mla...@sec.t-labs.tu-berlin.de> Security in > Telecommunications TU Berlin / Deutsche Telekom Laboratories > Ernst-Reuter-Platz 7, 10587 Berlin > Phone: +49 - 30 - 8353 58 553 > Mobile: +49 - 160 - 587 28 07 > Web: http://www.t-labs.tu-berlin.de/sect -- Dipl.-Inf. Matthias Lange <mla...@sec.t-labs.tu-berlin.de> Security in Telecommunications TU Berlin / Deutsche Telekom Laboratories Ernst-Reuter-Platz 7, 10587 Berlin Phone: +49 - 30 - 8353 58 553 Mobile: +49 - 160 - 587 28 07 Web: http://www.t-labs.tu-berlin.de/sect _______________________________________________ l4-hackers mailing list l4-hackers@os.inf.tu-dresden.de http://os.inf.tu-dresden.de/mailman/listinfo/l4-hackers
