* Re: Linux 3.16 boot hangs at initramfs scripts when mounting filesystems [not found] <CAGXr9JFAy+aZKbmO_bjewjedhQ1HZZbpA9iwe51dw-tnVauxYw@mail.gmail.com> @ 2014-08-20 3:09 ` Petri Gynther 2014-08-20 9:10 ` James Hogan 0 siblings, 1 reply; 3+ messages in thread From: Petri Gynther @ 2014-08-20 3:09 UTC (permalink / raw) To: linux-kernel, linux-mips Alex's commit fixes the Linux 3.16 boot hang on BMIPS5000 that I reported. Please include this fix to 3.16.x and 3.14.x stable trains. commit e90e6fddc57055c4c6b57f92787fea1c065d440b Author: Alex Smith <alex.smith@imgtec.com> Date: Wed Jul 23 14:40:11 2014 +0100 MIPS: O32/32-bit: Fix bug which can cause incorrect system call restarts On Wed, Aug 13, 2014 at 7:12 PM, Petri Gynther <pgynther@google.com> wrote: > Hi linux-kernel and linux-mips: > > I'm trying to boot Linux 3.16 on Broadcom BMIPS5000-based platform. > However, 90% of the time, the system hangs at initramfs scripts at one > of the mount commands. I'm also seeing this same issue when booting > Linux 3.15. > > Please see the boot log below. At 2.583000, MMC partitions seem to be > detected correctly. At 2.809000 initramfs scripts start to run. The > scripts attempt to run the following commands: > > strace mount -t devtmpfs none /dev > strace mount -t proc none /proc > strace mount -t sysfs none /sys > strace mkdir /dev/pts /dev/shm > strace mount -t devpts none /dev/pts > strace mount -t tmpfs none /dev/shm > strace mount -t debugfs none /sys/kernel/debug > strace mount -o ro -t squashfs /dev/mmcblk0p19 /rootfs > > [ 0.000000] Linux version 3.16.0 ... (gcc version 4.5.3 (Broadcom > stbgcc-4.5.3-1.3) ) #4 SMP Wed Aug 13 18:13:44 PDT 2014 > [ 0.000000] Fetching vars from bootloader... found 10 vars. > [ 0.000000] Options: moca=1 sata=0 pcie=0 usb=1 > [ 0.000000] Using 1024 MB + 0 MB RAM (from CFE) > [ 0.000000] bootconsole [early0] enabled > [ 0.000000] CPU0 revision is: 00025a11 (Broadcom BMIPS5000) > [ 0.000000] FPU revision is: 00130001 > [ 0.000000] Determined physical RAM map: > [ 0.000000] memory: 10000000 @ 00000000 (usable) > [ 0.000000] memory: 30000000 @ 20000000 (usable) > [ 0.000000] bmem: adding 109 MB LINUX region at 18 MB (0x06d0a000@0x012f6000) > [ 0.000000] bmem: adding 128 MB RESERVED region at 128 MB > (0x08000000@0x08000000) > [ 0.000000] bmem: adding 320 MB RESERVED region at 512 MB > (0x14000000@0x20000000) > [ 0.000000] bmem: adding 448 MB LINUX region at 832 MB > (0x1c000000@0x34000000) > [ 0.000000] Initrd not found or empty - disabling initrd > [ 0.000000] Zone ranges: > [ 0.000000] Normal [mem 0x00000000-0x4fffffff] > [ 0.000000] HighMem empty > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x00000000-0x0fffffff] > [ 0.000000] node 0: [mem 0x20000000-0x4fffffff] > [ 0.000000] On node 0 totalpages: 262144 > [ 0.000000] Normal zone: 2048 pages used for memmap > [ 0.000000] Normal zone: 0 pages reserved > [ 0.000000] Normal zone: 262144 pages, LIFO batch:31 > [ 0.000000] Primary instruction cache 32kB, physically tagged, > 4-way, linesize 64 bytes. > [ 0.000000] Primary data cache 32kB, 4-way, linesize 32 bytes. > [ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 128 bytes. > [ 0.000000] PERCPU: Embedded 9 pages/cpu @81b1a000 s12416 r8192 d16256 u36864 > [ 0.000000] pcpu-alloc: s12416 r8192 d16256 u36864 alloc=9*4096 > [ 0.000000] pcpu-alloc: [0] 0 [0] 1 > [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. > Total pages: 260096 > [ 0.000000] Kernel command line: splashmem=0x0/4m@memc1 > cfe_ver=3.53.24 display=on rootfstype=squashfs partitionver=2 > root=rootfs1 debug bmem=128m@128m bmem=320m@512m log_buf_len=8388608 > [ 0.000000] Switched partition from version 0 to version 2. > [ 0.000000] log_buf_len: 8388608 > [ 0.000000] early log buf free: 13880(84%) > [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) > [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) > [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) > [ 0.000000] Memory: 553056K/1048576K available (7245K kernel code, > 434K rwdata, 1944K rodata, 1688K init, 8087K bss, 495520K reserved, 0K > highmem) > [ 0.000000] Hierarchical RCU implementation. > [ 0.000000] NR_IRQS:160 > [ 0.000000] Measuring MIPS counter frequency... > [ 0.000000] Detected MIPS clock frequency: 1305 MHz (163.136 MHz counter) > [ 0.001000] Console: colour dummy device 80x25 > [ 0.002000] Lock dependency validator: Copyright (c) 2006 Red Hat, > Inc., Ingo Molnar > [ 0.003000] ... MAX_LOCKDEP_SUBCLASSES: 8 > [ 0.004000] ... MAX_LOCK_DEPTH: 48 > [ 0.005000] ... MAX_LOCKDEP_KEYS: 8191 > [ 0.006000] ... CLASSHASH_SIZE: 4096 > [ 0.007000] ... MAX_LOCKDEP_ENTRIES: 32768 > [ 0.008000] ... MAX_LOCKDEP_CHAINS: 65536 > [ 0.009000] ... CHAINHASH_SIZE: 32768 > [ 0.010000] memory used by lock dependency info: 5167 kB > [ 0.011000] per task-struct memory footprint: 1152 bytes > [ 0.018000] Calibrating delay loop... 864.25 BogoMIPS (lpj=432128) > [ 0.029000] pid_max: default: 32768 minimum: 301 > [ 0.032000] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) > [ 0.033000] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) > [ 0.040000] ftrace: allocating 21366 entries in 42 pages > [ 0.087000] SMP: Booting CPU1... > [ 0.088000] CPU1 revision is: 00025a11 (Broadcom BMIPS5000) > [ 0.088000] FPU revision is: 00130001 > [ 0.088000] Primary instruction cache 32kB, physically tagged, > 4-way, linesize 64 bytes. > [ 0.088000] Primary data cache 32kB, 4-way, linesize 32 bytes. > [ 0.088000] MIPS secondary cache 256kB, 8-way, linesize 128 bytes. > [ 0.098000] SMP: CPU1 is running > [ 0.098000] Brought up 2 CPUs > [ 0.136000] devtmpfs: initialized > [ 0.187000] kworker/u4:0 (19) used greatest stack depth: 6164 bytes left > [ 0.196000] NET: Registered protocol family 16 > [ 0.198000] kworker/u4:0 (20) used greatest stack depth: 6060 bytes left > [ 0.205000] kworker/u4:0 (21) used greatest stack depth: 5732 bytes left > [ 0.217000] USB0: power enable is active high; overcurrent is active low > [ 0.218000] USB1: power enable is active high; overcurrent is active low > [ 0.246000] kworker/u4:0 (51) used greatest stack depth: 5684 bytes left > [ 0.364000] SCSI subsystem initialized > [ 0.366000] libata version 3.00 loaded. > [ 0.371000] usbcore: registered new interface driver usbfs > [ 0.373000] usbcore: registered new interface driver hub > [ 0.374000] usbcore: registered new device driver usb > [ 0.379000] Advanced Linux Sound Architecture Driver Initialized. > [ 0.391000] Switched to clocksource wktmr > [ 0.708000] kworker/u4:0 (311) used greatest stack depth: 5356 bytes left > [ 0.716000] NET: Registered protocol family 2 > [ 0.726000] TCP established hash table entries: 8192 (order: 3, 32768 bytes) > [ 0.734000] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) > [ 0.743000] TCP: Hash tables configured (established 8192 bind 8192) > [ 0.750000] TCP: reno registered > [ 0.753000] UDP hash table entries: 512 (order: 3, 40960 bytes) > [ 0.760000] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) > [ 0.769000] NET: Registered protocol family 1 > [ 0.777000] RPC: Registered named UNIX socket transport module. > [ 0.783000] RPC: Registered udp transport module. > [ 0.788000] RPC: Registered tcp transport module. > [ 0.792000] RPC: Registered tcp NFSv4.1 backchannel transport module. > [ 0.976000] futex hash table entries: 512 (order: 3, 32768 bytes) > [ 0.982000] hotplug (321) used greatest stack depth: 5244 bytes left > [ 1.003000] squashfs: version 4.0 (2009/01/31) Phillip Lougher > [ 1.021000] NFS: Registering the id_resolver key type > [ 1.026000] Key type id_resolver registered > [ 1.030000] Key type id_legacy registered > [ 1.034000] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. > [ 1.043000] fuse init (API version 7.23) > [ 1.050000] msgmni has been set to 1080 > [ 1.056000] hotplug (330) used greatest stack depth: 4972 bytes left > [ 1.063000] io scheduler noop registered > [ 1.067000] io scheduler cfq registered (default) > [ 1.074000] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled > [ 1.111000] console [ttyS0] disabled > [ 1.116000] serial8250.0: ttyS0 at MMIO 0x10406700 (irq = 52, > base_baud = 5062500) is a 16550A > [ 1.124000] console [ttyS0] enabled > [ 1.124000] console [ttyS0] enabled > [ 1.131000] bootconsole [early0] disabled > [ 1.131000] bootconsole [early0] disabled > [ 1.145000] serial8250.0: ttyS1 at MMIO 0x10406740 (irq = 53, > base_baud = 5062500) is a 16550A > [ 1.160000] serial8250.0: ttyS2 at MMIO 0x10406780 (irq = 54, > base_baud = 5062500) is a 16550A > [ 1.262000] hotplug (361) used greatest stack depth: 4860 bytes left > [ 1.331000] brd: module loaded > [ 1.394000] hotplug (382) used greatest stack depth: 4772 bytes left > [ 1.445000] loop: module loaded > [ 1.464000] brcmstb_nand: NAND controller driver is loaded > [ 1.471000] __clk_enable: network [1] > [ 1.475000] bcm7429_pm_network_enable 00 > [ 1.479000] __clk_enable: enet [1] > [ 1.482000] bcm40nm_pm_genet_enable 00 > [ 1.505000] bcmgenet: PHY device 0x600d:0x8731 at 1 > [ 1.610000] bcmgenet: configuring instance #0 for internal PHY > [ 1.632000] bcmgenet bcmgenet.0 eth0: link down > [ 1.637000] __clk_disable: enet [0] > [ 1.637000] bcm40nm_pm_genet_disable 00 > [ 1.637000] __clk_disable: network [0] > [ 1.637000] bcm7429_pm_network_disable 00 > [ 1.652000] __clk_enable: network [1] > [ 1.652000] bcm7429_pm_network_enable 00 > [ 1.652000] __clk_enable: moca_genet [1] > [ 1.652000] bcm40nm_pm_genet1_enable 00 > [ 1.652000] __clk_enable: moca [1] > [ 1.652000] bcm40nm_pm_moca_enable 00 > [ 1.681000] bcmgenet: PHY device 0x0:0x0 at -2 > [ 1.686000] bcmgenet: configuring instance #1 for MoCA > [ 1.697000] __clk_disable: moca [0] > [ 1.697000] bcm40nm_pm_moca_disable 00 > [ 1.697000] __clk_disable: moca_genet [0] > [ 1.697000] bcm40nm_pm_genet1_disable 00 > [ 1.697000] __clk_disable: network [0] > [ 1.697000] bcm7429_pm_network_disable 00 > [ 1.721000] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB > Ethernet driver > [ 1.730000] usbcore: registered new interface driver pegasus > [ 1.737000] usbcore: registered new interface driver asix > [ 1.743000] usbcore: registered new interface driver ax88179_178a > [ 1.750000] usbcore: registered new interface driver cdc_ether > [ 1.757000] usbcore: registered new interface driver net1080 > [ 1.764000] usbcore: registered new interface driver cdc_subset > [ 1.770000] usbcore: registered new interface driver zaurus > [ 1.777000] usbcore: registered new interface driver cdc_ncm > [ 1.787000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver > [ 1.794000] __clk_enable: usb [1] > [ 1.794000] bcm40nm_pm_usb_enable 00 > [ 1.801000] ehci-brcm ehci-brcm.0: Broadcom STB EHCI > [ 1.812000] ehci-brcm ehci-brcm.0: new USB bus registered, assigned > bus number 1 > [ 1.830000] drivers/usb/host/ehci-brcm.c:ehci_port_power - Not Implemented! > [ 1.837000] ehci-brcm ehci-brcm.0: irq 56, io mem 0x10480300 > [ 1.849000] ehci-brcm ehci-brcm.0: USB 0.0 started, EHCI 1.00 > [ 1.867000] hub 1-0:1.0: USB hub found > [ 1.871000] hub 1-0:1.0: 1 port detected > [ 1.883000] ehci-brcm ehci-brcm.1: Broadcom STB EHCI > [ 1.890000] ehci-brcm ehci-brcm.1: new USB bus registered, assigned > bus number 2 > [ 1.909000] drivers/usb/host/ehci-brcm.c:ehci_port_power - Not Implemented! > [ 1.916000] ehci-brcm ehci-brcm.1: irq 57, io mem 0x10480500 > [ 1.928000] ehci-brcm ehci-brcm.1: USB 0.0 started, EHCI 1.00 > [ 1.942000] hub 2-0:1.0: USB hub found > [ 1.947000] hub 2-0:1.0: 1 port detected > [ 1.957000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver > [ 1.964000] ohci-brcm ohci-brcm.0: Broadcom STB OHCI > [ 1.971000] ohci-brcm ohci-brcm.0: new USB bus registered, assigned > bus number 3 > [ 1.979000] ohci-brcm ohci-brcm.0: irq 58, io mem 0x10480400 > [ 2.059000] hub 3-0:1.0: USB hub found > [ 2.064000] hub 3-0:1.0: 1 port detected > [ 2.075000] ohci-brcm ohci-brcm.1: Broadcom STB OHCI > [ 2.082000] ohci-brcm ohci-brcm.1: new USB bus registered, assigned > bus number 4 > [ 2.090000] ohci-brcm ohci-brcm.1: irq 59, io mem 0x10480600 > [ 2.166000] hub 4-0:1.0: USB hub found > [ 2.171000] hub 4-0:1.0: 1 port detected > [ 2.182000] usbcore: registered new interface driver usb-storage > [ 2.192000] mousedev: PS/2 mouse device common for all mice > [ 2.201000] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) > initialised: dm-devel@redhat.com > [ 2.211000] sdhci: Secure Digital Host Controller Interface driver > [ 2.217000] sdhci: Copyright(c) Pierre Ossman > [ 2.222000] sdhci-pltfm: SDHCI platform and OF driver helper > [ 2.228000] sdhci-brcmstb sdhci-brcmstb.0: Enabling controller > [ 2.236000] mmc0: no vqmmc regulator found > [ 2.240000] mmc0: no vmmc regulator found > [ 2.278000] mmc0: SDHCI controller on sdhci-brcmstb.0 > [sdhci-brcmstb.0] using ADMA > [ 2.288000] sdhci-brcmstb sdhci-brcmstb.1: Enabling controller > [ 2.297000] mmc1: no vqmmc regulator found > [ 2.302000] mmc1: no vmmc regulator found > [ 2.340000] mmc1: SDHCI controller on sdhci-brcmstb.1 > [sdhci-brcmstb.1] using ADMA > [ 2.351000] usbcore: registered new interface driver usbhid > [ 2.356000] usbhid: USB HID core driver > [ 2.368000] TCP: cubic registered > [ 2.374000] NET: Registered protocol family 10 > [ 2.393000] sit: IPv6 over IPv4 tunneling driver > [ 2.403000] mmc0: new ultra high speed SDR50 SDIO card at address 0001 > [ 2.408000] NET: Registered protocol family 17 > [ 2.416000] 8021q: 802.1Q VLAN Support v1.8 > [ 2.421000] Key type dns_resolver registered > [ 2.430000] PM: CP0 COUNT/COMPARE frequency does not depend on divisor > [ 2.475000] kmemleak: Kernel memory leak detector initialized > [ 2.485000] EBI CS0: setting up SPI flash > [ 2.493000] spi_brcmstb spi_brcmstb.0: master is unqueued, this is deprecated > [ 2.493000] kmemleak: Automatic memory scanning thread started > [ 2.514000] spi_brcmstb spi_brcmstb.0: 1-lane output, 3-byte address > [ 2.524000] mmc1: BKOPS_EN bit is not set > [ 2.531000] m25p80 spi0.0: found mx25l3255d, expected m25p80 > [ 2.533000] mmc1: new high speed MMC card at address 0001 > [ 2.542000] m25p80 spi0.0: mx25l3255d (4096 Kbytes) > [ 2.549000] Creating 10 MTD partitions on "spi0.0": > [ 2.554000] 0x000000000000-0x000000200000 : "cfe" > [ 2.555000] mmcblk0: mmc1:0001 4FEACB 3.64 GiB > [ 2.583000] mmcblk0: p16 p17 p18 p19 p20 p21 > [ 2.583000] 0x000000200000-0x000000370000 : ... > [ 2.597000] 0x000000370000-0x000000380000 : ... > [ 2.626000] 0x000000380000-0x000000390000 : ... > [ 2.655000] 0x000000390000-0x0000003a0000 : ... > [ 2.680000] 0x0000003a0000-0x0000003b0000 : ... > [ 2.701000] 0x0000003b0000-0x0000003c0000 : ... > [ 2.723000] 0x0000003c0000-0x0000003d0000 : ... > [ 2.744000] 0x0000003d0000-0x0000003e0000 : ... > [ 2.766000] 0x0000003e0000-0x000000400000 : ... > [ 2.796000] ALSA device list: > [ 2.799000] No soundcards found. > [ 2.809000] Freeing unused kernel memory: 1688K (8096a000 - 80b10000) > ---- initramfs ('/init') > To bypass this script, use rdinit=/bin/sh > execve("/bin/mount", ["mount", "-t", "devtmpfs", "none", "/dev"], [/* > 10 vars */]) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7716a000 > stat("/etc/ld.so.cache", 0x7f832118) = -1 ENOENT (No such file or directory) > open("/lib/libpthread.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7712d000 > old_mmap(0x7712d000, 71708, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7712d000 > old_mmap(0x7714e000, 4916, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x7714e000 > old_mmap(0x77150000, 5184, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77150000 > close(3) = 0 > munmap(0x77167000, 4096) = 0 > open("/lib/libgcc_s.so.1", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x770f6000 > old_mmap(0x770f6000, 155636, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x770f6000 > old_mmap(0x7712c000, 2308, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x7712c000 > close(3) = 0 > munmap(0x77167000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7703c000 > old_mmap(0x7703c000, 664844, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7703c000 > old_mmap(0x770ee000, 7904, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x770ee000 > old_mmap(0x770f0000, 23052, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x770f0000 > close(3) = 0 > munmap(0x77167000, 4096) = 0 > open("/lib/libdl.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77029000 > old_mmap(0x77029000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, > 3, 0) = 0x77029000 > old_mmap(0x7703a000, 4256, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x7703a000 > close(3) = 0 > munmap(0x77167000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 > set_thread_area(0x7716e460) = 0 > mprotect(0x7714e000, 4096, PROT_READ) = 0 > mprotect(0x770ee000, 4096, PROT_READ) = 0 > mprotect(0x7703a000, 4096, PROT_READ) = 0 > mprotect(0x77168000, 4096, PROT_READ) = 0 > set_tid_address(0x77167068) = 525 > SYS_4309() = 0 > rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7125e84}, NULL, 16) > = 0 > rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7125d60}, NULL, 16) > = 0 > rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 > ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > mount("none", "/dev", "devtmpfs", MS_SILENT, NULL) = 0 > exit_group(0) = ? > mounted /dev > > execve("/bin/mount", ["mount", "-t", "proc", "none", "/proc"], [/* 10 > vars */]) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e23000 > stat("/etc/ld.so.cache", 0x7f895a08) = -1 ENOENT (No such file or directory) > open("/lib/libpthread.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77de9000 > old_mmap(0x77de9000, 71708, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77de9000 > old_mmap(0x77e0a000, 4916, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77e0a000 > old_mmap(0x77e0c000, 5184, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77e0c000 > close(3) = 0 > munmap(0x77e22000, 4096) = 0 > open("/lib/libgcc_s.so.1", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77db2000 > old_mmap(0x77db2000, 155636, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77db2000 > old_mmap(0x77de8000, 2308, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77de8000 > close(3) = 0 > munmap(0x77e22000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77cf8000 > old_mmap(0x77cf8000, 664844, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77cf8000 > old_mmap(0x77daa000, 7904, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77daa000 > old_mmap(0x77dac000, 23052, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77dac000 > close(3) = 0 > munmap(0x77e22000, 4096) = 0 > open("/lib/libdl.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77ce5000 > old_mmap(0x77ce5000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, > 3, 0) = 0x77ce5000 > old_mmap(0x77cf6000, 4256, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77cf6000 > close(3) = 0 > munmap(0x77e22000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 > set_thread_area(0x77e29460) = 0 > mprotect(0x77e0a000, 4096, PROT_READ) = 0 > mprotect(0x77daa000, 4096, PROT_READ) = 0 > mprotect(0x77cf6000, 4096, PROT_READ) = 0 > mprotect(0x77e24000, 4096, PROT_READ) = 0 > set_tid_address(0x77e22068) = 533 > SYS_4309() = 0 > rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7de1e84}, NULL, 16) > = 0 > rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7de1d60}, NULL, 16) > = 0 > rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 > ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > mount("none", "/proc", "proc", MS_SILENT, NULL) = 0 > exit_group(0) = ? > mounted /proc > [ 3.714000] random: nonblocking pool is initialized > > execve("/bin/mount", ["mount", "-t", "sysfs", "none", "/sys"], [/* 10 > vars */]) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e5a000 > stat("/etc/ld.so.cache", 0x7ff33108) = -1 ENOENT (No such file or directory) > open("/lib/libpthread.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77e1d000 > old_mmap(0x77e1d000, 71708, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77e1d000 > old_mmap(0x77e3e000, 4916, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77e3e000 > old_mmap(0x77e40000, 5184, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77e40000 > close(3) = 0 > munmap(0x77e57000, 4096) = 0 > open("/lib/libgcc_s.so.1", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77de6000 > old_mmap(0x77de6000, 155636, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77de6000 > old_mmap(0x77e1c000, 2308, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77e1c000 > close(3) = 0 > munmap(0x77e57000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77d2c000 > old_mmap(0x77d2c000, 664844, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77d2c000 > old_mmap(0x77dde000, 7904, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77dde000 > old_mmap(0x77de0000, 23052, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77de0000 > close(3) = 0 > munmap(0x77e57000, 4096) = 0 > open("/lib/libdl.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77d19000 > old_mmap(0x77d19000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, > 3, 0) = 0x77d19000 > old_mmap(0x77d2a000, 4256, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77d2a000 > close(3) = 0 > munmap(0x77e57000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 > set_thread_area(0x77e5e460) = 0 > mprotect(0x77e3e000, 4096, PROT_READ) = 0 > mprotect(0x77dde000, 4096, PROT_READ) = 0 > mprotect(0x77d2a000, 4096, PROT_READ) = 0 > mprotect(0x77e58000, 4096, PROT_READ) = 0 > set_tid_address(0x77e57068) = 535 > SYS_4309() = 0 > rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x7e25e84}, NULL, 16) = 0 > rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x7e25d60}, NULL, 16) = 0 > rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 > ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > mount("none", "/sys", "sysfs", MS_SILENT, NULL) = 0 > exit_group(0) = ? > mounted /sys > > execve("/bin/mkdir", ["mkdir", "/dev/pts", "/dev/shm"], [/* 10 vars */]) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cad000 > stat("/etc/ld.so.cache", 0x7f991ea8) = -1 ENOENT (No such file or directory) > open("/lib/libpthread.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77c73000 > old_mmap(0x77c73000, 71708, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77c73000 > old_mmap(0x77c94000, 4916, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77c94000 > old_mmap(0x77c96000, 5184, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77c96000 > close(3) = 0 > munmap(0x77cac000, 4096) = 0 > open("/lib/libgcc_s.so.1", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77c3c000 > old_mmap(0x77c3c000, 155636, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77c3c000 > old_mmap(0x77c72000, 2308, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77c72000 > close(3) = 0 > munmap(0x77cac000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77b82000 > old_mmap(0x77b82000, 664844, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77b82000 > old_mmap(0x77c34000, 7904, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77c34000 > old_mmap(0x77c36000, 23052, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77c36000 > close(3) = 0 > munmap(0x77cac000, 4096) = 0 > open("/lib/libdl.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77b6f000 > old_mmap(0x77b6f000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, > 3, 0) = 0x77b6f000 > old_mmap(0x77b80000, 4256, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77b80000 > close(3) = 0 > munmap(0x77cac000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 > set_thread_area(0x77cb3460) = 0 > mprotect(0x77c94000, 4096, PROT_READ) = 0 > mprotect(0x77c34000, 4096, PROT_READ) = 0 > mprotect(0x77b80000, 4096, PROT_READ) = 0 > mprotect(0x77cae000, 4096, PROT_READ) = 0 > set_tid_address(0x77cac068) = 537 > SYS_4309() = 0 > rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7c6be84}, NULL, 16) > = 0 > rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7c6bd60}, NULL, 16) > = 0 > rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 > ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > mkdir("/dev/pts", 0777) = 0 > mkdir("/dev/shm", 0777) = 0 > exit_group(0) = ? > > execve("/bin/mount", ["mount", "-t", "devpts", "none", "/dev/pts"], > [/* 10 vars */]) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770de000 > stat("/etc/ld.so.cache", 0x7fd44438) = -1 ENOENT (No such file or directory) > open("/lib/libpthread.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x770a1000 > old_mmap(0x770a1000, 71708, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x770a1000 > old_mmap(0x770c2000, 4916, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x770c2000 > old_mmap(0x770c4000, 5184, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x770c4000 > close(3) = 0 > munmap(0x770db000, 4096) = 0 > open("/lib/libgcc_s.so.1", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7706a000 > old_mmap(0x7706a000, 155636, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7706a000 > old_mmap(0x770a0000, 2308, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x770a0000 > close(3) = 0 > munmap(0x770db000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76fb0000 > old_mmap(0x76fb0000, 664844, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x76fb0000 > old_mmap(0x77062000, 7904, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77062000 > old_mmap(0x77064000, 23052, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77064000 > close(3) = 0 > munmap(0x770db000, 4096) = 0 > open("/lib/libdl.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76f9d000 > old_mmap(0x76f9d000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, > 3, 0) = 0x76f9d000 > old_mmap(0x76fae000, 4256, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x76fae000 > close(3) = 0 > munmap(0x770db000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 > set_thread_area(0x770e2460) = 0 > mprotect(0x770c2000, 4096, PROT_READ) = 0 > mprotect(0x77062000, 4096, PROT_READ) = 0 > mprotect(0x76fae000, 4096, PROT_READ) = 0 > mprotect(0x770dc000, 4096, PROT_READ) = 0 > set_tid_address(0x770db068) = 539 > SYS_4309() = 0 > rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x70a9e84}, NULL, 16) = 0 > rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x70a9d60}, NULL, 16) = 0 > rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 > ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > mount("none", "/dev/pts", "devpts", MS_SILENT, NULL) = 0 > exit_group(0) = ? > mounted /dev/pts > > execve("/bin/mount", ["mount", "-t", "tmpfs", "none", "/dev/shm"], [/* > 10 vars */]) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724e000 > stat("/etc/ld.so.cache", 0x7fa16e58) = -1 ENOENT (No such file or directory) > open("/lib/libpthread.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77211000 > old_mmap(0x77211000, 71708, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77211000 > old_mmap(0x77232000, 4916, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77232000 > old_mmap(0x77234000, 5184, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77234000 > close(3) = 0 > munmap(0x7724b000, 4096) = 0 > open("/lib/libgcc_s.so.1", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x771da000 > old_mmap(0x771da000, 155636, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x771da000 > old_mmap(0x77210000, 2308, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77210000 > close(3) = 0 > munmap(0x7724b000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77120000 > old_mmap(0x77120000, 664844, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77120000 > old_mmap(0x771d2000, 7904, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x771d2000 > old_mmap(0x771d4000, 23052, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x771d4000 > close(3) = 0 > munmap(0x7724b000, 4096) = 0 > open("/lib/libdl.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7710d000 > old_mmap(0x7710d000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, > 3, 0) = 0x7710d000 > old_mmap(0x7711e000, 4256, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x7711e000 > close(3) = 0 > munmap(0x7724b000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 > set_thread_area(0x77252460) = 0 > mprotect(0x77232000, 4096, PROT_READ) = 0 > mprotect(0x771d2000, 4096, PROT_READ) = 0 > mprotect(0x7711e000, 4096, PROT_READ) = 0 > mprotect(0x7724c000, 4096, PROT_READ) = 0 > set_tid_address(0x7724b068) = 541 > SYS_4309() = 0 > rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7209e84}, NULL, 16) > = 0 > rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7209d60}, NULL, 16) > = 0 > rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 > ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > mount("none", "/dev/shm", "tmpfs", MS_SILENT, NULL) = 0 > exit_group(0) = ? > mounted /dev/shm > > execve("/bin/mount", ["mount", "-t", "debugfs", "none", > "/sys/kernel/debug"], [/* 10 vars */]) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77945000 > stat("/etc/ld.so.cache", 0x7fa4b758) = -1 ENOENT (No such file or directory) > open("/lib/libpthread.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7790b000 > old_mmap(0x7790b000, 71708, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7790b000 > old_mmap(0x7792c000, 4916, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x7792c000 > old_mmap(0x7792e000, 5184, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7792e000 > close(3) = 0 > munmap(0x77944000, 4096) = 0 > open("/lib/libgcc_s.so.1", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x778d4000 > old_mmap(0x778d4000, 155636, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x778d4000 > old_mmap(0x7790a000, 2308, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x7790a000 > close(3) = 0 > munmap(0x77944000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7781a000 > old_mmap(0x7781a000, 664844, PROT_READ|PROT_EXEC, > MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7781a000 > old_mmap(0x778cc000, 7904, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x778cc000 > old_mmap(0x778ce000, 23052, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x778ce000 > close(3) = 0 > munmap(0x77944000, 4096) = 0 > open("/lib/libdl.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., > 4096) = 4096 > old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77807000 > old_mmap(0x77807000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, > 3, 0) = 0x77807000 > old_mmap(0x77818000, 4256, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77818000 > close(3) = 0 > munmap(0x77944000, 4096) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > open("/lib/libc.so.0", O_RDONLY) = 3 > fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 > close(3) = 0 > stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 > set_thread_area(0x7794b460) = 0 > mprotect(0x7792c000, 4096, PROT_READ) = 0 > mprotect(0x778cc000, 4096, PROT_READ) = 0 > mprotect(0x77818000, 4096, PROT_READ) = 0 > mprotect(0x77946000, 4096, PROT_READ) = 0 > set_tid_address(0x77944068) = 543 > SYS_4309() = 0 > rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7903e84}, NULL, 16) > = 0 > rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], > SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7903d60}, NULL, 16) > = 0 > rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 > getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 > ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 > mount("none", "/sys/kernel/debug", "debugfs", MS_SILENT, NULL) = 0 > exit_group(0) = ? > mounted /sys/kernel/debug > > < boot hangs here > > > [ 40.338000] INFO: task kmemleak:467 blocked for more than 20 seconds. > [ 40.344000] Not tainted 3.16.0-gfiber0-g8f44b1b-dirty #4 > [ 40.350000] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" > disables this message. > [ 40.358000] kmemleak D 8070b79c 7104 467 2 0x00100000 > [ 40.364000] Stack : ffffffff 80950000 80b13ec0 807122ec cf416050 > ceaabe24 cf290a00 80b13ec0 > 8071a420 ffffffff 80950000 80085788 10008701 00000000 > cff80cd0 cff80a80 > 81b1c900 10008701 fffc603e 80900000 ceaabe24 80b13ec0 > 80b13ec0 8071a420 > ffffffff 80950000 ffdfffff 8070b79c 00000001 cfca1d8c > 10008701 cff80f60 > 10008701 80b14a7c 80b14a7c fffc603e 80b13ec0 80039698 > cff80a80 ffffffff > ... > [ 40.402000] Call Trace: > [ 40.404000] [<8070c204>] __schedule+0x4a4/0x8d4 > [ 40.409000] [<8070b79c>] schedule_timeout+0x144/0x21c > [ 40.414000] [<8003a10c>] msleep+0x34/0x44 > [ 40.418000] [<801495d4>] kmemleak_scan_thread+0xf0/0xf8 > [ 40.423000] [<800538c0>] kthread+0x134/0x13c > [ 40.428000] [<80007940>] ret_from_kernel_thread+0x10/0x18 > [ 40.433000] > [ 40.435000] no locks held by kmemleak/467. > [ 60.440000] INFO: task kmemleak:467 blocked for more than 20 seconds. > [ 60.446000] Not tainted 3.16.0-gfiber0-g8f44b1b-dirty #4 > [ 60.452000] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" > disables this message. > [ 60.460000] kmemleak D 8070b79c 7104 467 2 0x00100000 > [ 60.466000] Stack : ffffffff 80950000 80b13ec0 807122ec cf416050 > ceaabe24 cf290a00 80b13ec0 > 8071a420 ffffffff 80950000 80085788 10008701 00000000 > cff80cd0 cff80a80 > 81b1c900 10008701 fffc603e 80900000 ceaabe24 80b13ec0 > 80b13ec0 8071a420 > ffffffff 80950000 ffdfffff 8070b79c 00000001 cfca1d8c > 10008701 cff80f60 > 10008701 80b147f4 80b147f4 fffc603e 80b13ec0 80039698 > cff80a80 ffffffff > ... > [ 60.503000] Call Trace: > [ 60.506000] [<8070c204>] __schedule+0x4a4/0x8d4 > [ 60.511000] [<8070b79c>] schedule_timeout+0x144/0x21c > [ 60.516000] [<8003a10c>] msleep+0x34/0x44 > [ 60.520000] [<801495d4>] kmemleak_scan_thread+0xf0/0xf8 > [ 60.525000] [<800538c0>] kthread+0x134/0x13c > [ 60.529000] [<80007940>] ret_from_kernel_thread+0x10/0x18 > [ 60.535000] > [ 60.536000] no locks held by kmemleak/467. > > > After mounting /sys/kernel/debug, it appears that the scheduler just > dies. initramfs script was still going to run "strace mount -o ro -t > squashfs /dev/mmcblk0p19 /rootfs", but it never executes. Instead, we > can see that kmemleak_scan_thread() has become a hung task. And > obviously, the system never gets to a shell prompt. > > Relevant kernel config is: > CONFIG_MIPS=y > CONFIG_SMP=y > CONFIG_NR_CPUS=2 > CONFIG_HZ_1000=y > CONFIG_HZ=1000 > CONFIG_PREEMPT_NONE=y > CONFIG_TICK_ONESHOT=y > CONFIG_NO_HZ_COMMON=y > # CONFIG_HZ_PERIODIC is not set > CONFIG_NO_HZ_IDLE=y > CONFIG_NO_HZ=y > CONFIG_HIGH_RES_TIMERS=y > ... > CONFIG_DEBUG_KMEMLEAK=y > CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=500 > CONFIG_LOCKUP_DETECTOR=y > CONFIG_DETECT_HUNG_TASK=y > CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=20 > CONFIG_DEBUG_RT_MUTEXES=y > CONFIG_DEBUG_SPINLOCK=y > CONFIG_DEBUG_MUTEXES=y > CONFIG_DEBUG_LOCK_ALLOC=y > CONFIG_PROVE_LOCKING=y > CONFIG_LOCKDEP=y > > Workaround: > Interestingly, there is a workaround to avoid this hang. Once I turn > on preemption with CONFIG_PREEMPT=y, the issue goes away. > > Can someone with scheduler expertise help me debug this further? ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Linux 3.16 boot hangs at initramfs scripts when mounting filesystems 2014-08-20 3:09 ` Linux 3.16 boot hangs at initramfs scripts when mounting filesystems Petri Gynther @ 2014-08-20 9:10 ` James Hogan 2014-08-20 9:10 ` James Hogan 0 siblings, 1 reply; 3+ messages in thread From: James Hogan @ 2014-08-20 9:10 UTC (permalink / raw) To: Petri Gynther, linux-kernel, linux-mips Hi Petri, It's already marked for stable: "Cc: <stable@vger.kernel.org> # v3.13+" so it should get picked up automatically now that it has reached mainline. Thanks James On 20/08/14 04:09, Petri Gynther wrote: > Alex's commit fixes the Linux 3.16 boot hang on BMIPS5000 that I > reported. Please include this fix to 3.16.x and 3.14.x stable trains. > > commit e90e6fddc57055c4c6b57f92787fea1c065d440b > Author: Alex Smith <alex.smith@imgtec.com> > Date: Wed Jul 23 14:40:11 2014 +0100 > > MIPS: O32/32-bit: Fix bug which can cause incorrect system call restarts > > On Wed, Aug 13, 2014 at 7:12 PM, Petri Gynther <pgynther@google.com> wrote: >> Hi linux-kernel and linux-mips: >> >> I'm trying to boot Linux 3.16 on Broadcom BMIPS5000-based platform. >> However, 90% of the time, the system hangs at initramfs scripts at one >> of the mount commands. I'm also seeing this same issue when booting >> Linux 3.15. >> >> Please see the boot log below. At 2.583000, MMC partitions seem to be >> detected correctly. At 2.809000 initramfs scripts start to run. The >> scripts attempt to run the following commands: >> >> strace mount -t devtmpfs none /dev >> strace mount -t proc none /proc >> strace mount -t sysfs none /sys >> strace mkdir /dev/pts /dev/shm >> strace mount -t devpts none /dev/pts >> strace mount -t tmpfs none /dev/shm >> strace mount -t debugfs none /sys/kernel/debug >> strace mount -o ro -t squashfs /dev/mmcblk0p19 /rootfs >> >> [ 0.000000] Linux version 3.16.0 ... (gcc version 4.5.3 (Broadcom >> stbgcc-4.5.3-1.3) ) #4 SMP Wed Aug 13 18:13:44 PDT 2014 >> [ 0.000000] Fetching vars from bootloader... found 10 vars. >> [ 0.000000] Options: moca=1 sata=0 pcie=0 usb=1 >> [ 0.000000] Using 1024 MB + 0 MB RAM (from CFE) >> [ 0.000000] bootconsole [early0] enabled >> [ 0.000000] CPU0 revision is: 00025a11 (Broadcom BMIPS5000) >> [ 0.000000] FPU revision is: 00130001 >> [ 0.000000] Determined physical RAM map: >> [ 0.000000] memory: 10000000 @ 00000000 (usable) >> [ 0.000000] memory: 30000000 @ 20000000 (usable) >> [ 0.000000] bmem: adding 109 MB LINUX region at 18 MB (0x06d0a000@0x012f6000) >> [ 0.000000] bmem: adding 128 MB RESERVED region at 128 MB >> (0x08000000@0x08000000) >> [ 0.000000] bmem: adding 320 MB RESERVED region at 512 MB >> (0x14000000@0x20000000) >> [ 0.000000] bmem: adding 448 MB LINUX region at 832 MB >> (0x1c000000@0x34000000) >> [ 0.000000] Initrd not found or empty - disabling initrd >> [ 0.000000] Zone ranges: >> [ 0.000000] Normal [mem 0x00000000-0x4fffffff] >> [ 0.000000] HighMem empty >> [ 0.000000] Movable zone start for each node >> [ 0.000000] Early memory node ranges >> [ 0.000000] node 0: [mem 0x00000000-0x0fffffff] >> [ 0.000000] node 0: [mem 0x20000000-0x4fffffff] >> [ 0.000000] On node 0 totalpages: 262144 >> [ 0.000000] Normal zone: 2048 pages used for memmap >> [ 0.000000] Normal zone: 0 pages reserved >> [ 0.000000] Normal zone: 262144 pages, LIFO batch:31 >> [ 0.000000] Primary instruction cache 32kB, physically tagged, >> 4-way, linesize 64 bytes. >> [ 0.000000] Primary data cache 32kB, 4-way, linesize 32 bytes. >> [ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 128 bytes. >> [ 0.000000] PERCPU: Embedded 9 pages/cpu @81b1a000 s12416 r8192 d16256 u36864 >> [ 0.000000] pcpu-alloc: s12416 r8192 d16256 u36864 alloc=9*4096 >> [ 0.000000] pcpu-alloc: [0] 0 [0] 1 >> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. >> Total pages: 260096 >> [ 0.000000] Kernel command line: splashmem=0x0/4m@memc1 >> cfe_ver=3.53.24 display=on rootfstype=squashfs partitionver=2 >> root=rootfs1 debug bmem=128m@128m bmem=320m@512m log_buf_len=8388608 >> [ 0.000000] Switched partition from version 0 to version 2. >> [ 0.000000] log_buf_len: 8388608 >> [ 0.000000] early log buf free: 13880(84%) >> [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) >> [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) >> [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) >> [ 0.000000] Memory: 553056K/1048576K available (7245K kernel code, >> 434K rwdata, 1944K rodata, 1688K init, 8087K bss, 495520K reserved, 0K >> highmem) >> [ 0.000000] Hierarchical RCU implementation. >> [ 0.000000] NR_IRQS:160 >> [ 0.000000] Measuring MIPS counter frequency... >> [ 0.000000] Detected MIPS clock frequency: 1305 MHz (163.136 MHz counter) >> [ 0.001000] Console: colour dummy device 80x25 >> [ 0.002000] Lock dependency validator: Copyright (c) 2006 Red Hat, >> Inc., Ingo Molnar >> [ 0.003000] ... MAX_LOCKDEP_SUBCLASSES: 8 >> [ 0.004000] ... MAX_LOCK_DEPTH: 48 >> [ 0.005000] ... MAX_LOCKDEP_KEYS: 8191 >> [ 0.006000] ... CLASSHASH_SIZE: 4096 >> [ 0.007000] ... MAX_LOCKDEP_ENTRIES: 32768 >> [ 0.008000] ... MAX_LOCKDEP_CHAINS: 65536 >> [ 0.009000] ... CHAINHASH_SIZE: 32768 >> [ 0.010000] memory used by lock dependency info: 5167 kB >> [ 0.011000] per task-struct memory footprint: 1152 bytes >> [ 0.018000] Calibrating delay loop... 864.25 BogoMIPS (lpj=432128) >> [ 0.029000] pid_max: default: 32768 minimum: 301 >> [ 0.032000] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) >> [ 0.033000] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) >> [ 0.040000] ftrace: allocating 21366 entries in 42 pages >> [ 0.087000] SMP: Booting CPU1... >> [ 0.088000] CPU1 revision is: 00025a11 (Broadcom BMIPS5000) >> [ 0.088000] FPU revision is: 00130001 >> [ 0.088000] Primary instruction cache 32kB, physically tagged, >> 4-way, linesize 64 bytes. >> [ 0.088000] Primary data cache 32kB, 4-way, linesize 32 bytes. >> [ 0.088000] MIPS secondary cache 256kB, 8-way, linesize 128 bytes. >> [ 0.098000] SMP: CPU1 is running >> [ 0.098000] Brought up 2 CPUs >> [ 0.136000] devtmpfs: initialized >> [ 0.187000] kworker/u4:0 (19) used greatest stack depth: 6164 bytes left >> [ 0.196000] NET: Registered protocol family 16 >> [ 0.198000] kworker/u4:0 (20) used greatest stack depth: 6060 bytes left >> [ 0.205000] kworker/u4:0 (21) used greatest stack depth: 5732 bytes left >> [ 0.217000] USB0: power enable is active high; overcurrent is active low >> [ 0.218000] USB1: power enable is active high; overcurrent is active low >> [ 0.246000] kworker/u4:0 (51) used greatest stack depth: 5684 bytes left >> [ 0.364000] SCSI subsystem initialized >> [ 0.366000] libata version 3.00 loaded. >> [ 0.371000] usbcore: registered new interface driver usbfs >> [ 0.373000] usbcore: registered new interface driver hub >> [ 0.374000] usbcore: registered new device driver usb >> [ 0.379000] Advanced Linux Sound Architecture Driver Initialized. >> [ 0.391000] Switched to clocksource wktmr >> [ 0.708000] kworker/u4:0 (311) used greatest stack depth: 5356 bytes left >> [ 0.716000] NET: Registered protocol family 2 >> [ 0.726000] TCP established hash table entries: 8192 (order: 3, 32768 bytes) >> [ 0.734000] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) >> [ 0.743000] TCP: Hash tables configured (established 8192 bind 8192) >> [ 0.750000] TCP: reno registered >> [ 0.753000] UDP hash table entries: 512 (order: 3, 40960 bytes) >> [ 0.760000] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) >> [ 0.769000] NET: Registered protocol family 1 >> [ 0.777000] RPC: Registered named UNIX socket transport module. >> [ 0.783000] RPC: Registered udp transport module. >> [ 0.788000] RPC: Registered tcp transport module. >> [ 0.792000] RPC: Registered tcp NFSv4.1 backchannel transport module. >> [ 0.976000] futex hash table entries: 512 (order: 3, 32768 bytes) >> [ 0.982000] hotplug (321) used greatest stack depth: 5244 bytes left >> [ 1.003000] squashfs: version 4.0 (2009/01/31) Phillip Lougher >> [ 1.021000] NFS: Registering the id_resolver key type >> [ 1.026000] Key type id_resolver registered >> [ 1.030000] Key type id_legacy registered >> [ 1.034000] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. >> [ 1.043000] fuse init (API version 7.23) >> [ 1.050000] msgmni has been set to 1080 >> [ 1.056000] hotplug (330) used greatest stack depth: 4972 bytes left >> [ 1.063000] io scheduler noop registered >> [ 1.067000] io scheduler cfq registered (default) >> [ 1.074000] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled >> [ 1.111000] console [ttyS0] disabled >> [ 1.116000] serial8250.0: ttyS0 at MMIO 0x10406700 (irq = 52, >> base_baud = 5062500) is a 16550A >> [ 1.124000] console [ttyS0] enabled >> [ 1.124000] console [ttyS0] enabled >> [ 1.131000] bootconsole [early0] disabled >> [ 1.131000] bootconsole [early0] disabled >> [ 1.145000] serial8250.0: ttyS1 at MMIO 0x10406740 (irq = 53, >> base_baud = 5062500) is a 16550A >> [ 1.160000] serial8250.0: ttyS2 at MMIO 0x10406780 (irq = 54, >> base_baud = 5062500) is a 16550A >> [ 1.262000] hotplug (361) used greatest stack depth: 4860 bytes left >> [ 1.331000] brd: module loaded >> [ 1.394000] hotplug (382) used greatest stack depth: 4772 bytes left >> [ 1.445000] loop: module loaded >> [ 1.464000] brcmstb_nand: NAND controller driver is loaded >> [ 1.471000] __clk_enable: network [1] >> [ 1.475000] bcm7429_pm_network_enable 00 >> [ 1.479000] __clk_enable: enet [1] >> [ 1.482000] bcm40nm_pm_genet_enable 00 >> [ 1.505000] bcmgenet: PHY device 0x600d:0x8731 at 1 >> [ 1.610000] bcmgenet: configuring instance #0 for internal PHY >> [ 1.632000] bcmgenet bcmgenet.0 eth0: link down >> [ 1.637000] __clk_disable: enet [0] >> [ 1.637000] bcm40nm_pm_genet_disable 00 >> [ 1.637000] __clk_disable: network [0] >> [ 1.637000] bcm7429_pm_network_disable 00 >> [ 1.652000] __clk_enable: network [1] >> [ 1.652000] bcm7429_pm_network_enable 00 >> [ 1.652000] __clk_enable: moca_genet [1] >> [ 1.652000] bcm40nm_pm_genet1_enable 00 >> [ 1.652000] __clk_enable: moca [1] >> [ 1.652000] bcm40nm_pm_moca_enable 00 >> [ 1.681000] bcmgenet: PHY device 0x0:0x0 at -2 >> [ 1.686000] bcmgenet: configuring instance #1 for MoCA >> [ 1.697000] __clk_disable: moca [0] >> [ 1.697000] bcm40nm_pm_moca_disable 00 >> [ 1.697000] __clk_disable: moca_genet [0] >> [ 1.697000] bcm40nm_pm_genet1_disable 00 >> [ 1.697000] __clk_disable: network [0] >> [ 1.697000] bcm7429_pm_network_disable 00 >> [ 1.721000] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB >> Ethernet driver >> [ 1.730000] usbcore: registered new interface driver pegasus >> [ 1.737000] usbcore: registered new interface driver asix >> [ 1.743000] usbcore: registered new interface driver ax88179_178a >> [ 1.750000] usbcore: registered new interface driver cdc_ether >> [ 1.757000] usbcore: registered new interface driver net1080 >> [ 1.764000] usbcore: registered new interface driver cdc_subset >> [ 1.770000] usbcore: registered new interface driver zaurus >> [ 1.777000] usbcore: registered new interface driver cdc_ncm >> [ 1.787000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver >> [ 1.794000] __clk_enable: usb [1] >> [ 1.794000] bcm40nm_pm_usb_enable 00 >> [ 1.801000] ehci-brcm ehci-brcm.0: Broadcom STB EHCI >> [ 1.812000] ehci-brcm ehci-brcm.0: new USB bus registered, assigned >> bus number 1 >> [ 1.830000] drivers/usb/host/ehci-brcm.c:ehci_port_power - Not Implemented! >> [ 1.837000] ehci-brcm ehci-brcm.0: irq 56, io mem 0x10480300 >> [ 1.849000] ehci-brcm ehci-brcm.0: USB 0.0 started, EHCI 1.00 >> [ 1.867000] hub 1-0:1.0: USB hub found >> [ 1.871000] hub 1-0:1.0: 1 port detected >> [ 1.883000] ehci-brcm ehci-brcm.1: Broadcom STB EHCI >> [ 1.890000] ehci-brcm ehci-brcm.1: new USB bus registered, assigned >> bus number 2 >> [ 1.909000] drivers/usb/host/ehci-brcm.c:ehci_port_power - Not Implemented! >> [ 1.916000] ehci-brcm ehci-brcm.1: irq 57, io mem 0x10480500 >> [ 1.928000] ehci-brcm ehci-brcm.1: USB 0.0 started, EHCI 1.00 >> [ 1.942000] hub 2-0:1.0: USB hub found >> [ 1.947000] hub 2-0:1.0: 1 port detected >> [ 1.957000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver >> [ 1.964000] ohci-brcm ohci-brcm.0: Broadcom STB OHCI >> [ 1.971000] ohci-brcm ohci-brcm.0: new USB bus registered, assigned >> bus number 3 >> [ 1.979000] ohci-brcm ohci-brcm.0: irq 58, io mem 0x10480400 >> [ 2.059000] hub 3-0:1.0: USB hub found >> [ 2.064000] hub 3-0:1.0: 1 port detected >> [ 2.075000] ohci-brcm ohci-brcm.1: Broadcom STB OHCI >> [ 2.082000] ohci-brcm ohci-brcm.1: new USB bus registered, assigned >> bus number 4 >> [ 2.090000] ohci-brcm ohci-brcm.1: irq 59, io mem 0x10480600 >> [ 2.166000] hub 4-0:1.0: USB hub found >> [ 2.171000] hub 4-0:1.0: 1 port detected >> [ 2.182000] usbcore: registered new interface driver usb-storage >> [ 2.192000] mousedev: PS/2 mouse device common for all mice >> [ 2.201000] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) >> initialised: dm-devel@redhat.com >> [ 2.211000] sdhci: Secure Digital Host Controller Interface driver >> [ 2.217000] sdhci: Copyright(c) Pierre Ossman >> [ 2.222000] sdhci-pltfm: SDHCI platform and OF driver helper >> [ 2.228000] sdhci-brcmstb sdhci-brcmstb.0: Enabling controller >> [ 2.236000] mmc0: no vqmmc regulator found >> [ 2.240000] mmc0: no vmmc regulator found >> [ 2.278000] mmc0: SDHCI controller on sdhci-brcmstb.0 >> [sdhci-brcmstb.0] using ADMA >> [ 2.288000] sdhci-brcmstb sdhci-brcmstb.1: Enabling controller >> [ 2.297000] mmc1: no vqmmc regulator found >> [ 2.302000] mmc1: no vmmc regulator found >> [ 2.340000] mmc1: SDHCI controller on sdhci-brcmstb.1 >> [sdhci-brcmstb.1] using ADMA >> [ 2.351000] usbcore: registered new interface driver usbhid >> [ 2.356000] usbhid: USB HID core driver >> [ 2.368000] TCP: cubic registered >> [ 2.374000] NET: Registered protocol family 10 >> [ 2.393000] sit: IPv6 over IPv4 tunneling driver >> [ 2.403000] mmc0: new ultra high speed SDR50 SDIO card at address 0001 >> [ 2.408000] NET: Registered protocol family 17 >> [ 2.416000] 8021q: 802.1Q VLAN Support v1.8 >> [ 2.421000] Key type dns_resolver registered >> [ 2.430000] PM: CP0 COUNT/COMPARE frequency does not depend on divisor >> [ 2.475000] kmemleak: Kernel memory leak detector initialized >> [ 2.485000] EBI CS0: setting up SPI flash >> [ 2.493000] spi_brcmstb spi_brcmstb.0: master is unqueued, this is deprecated >> [ 2.493000] kmemleak: Automatic memory scanning thread started >> [ 2.514000] spi_brcmstb spi_brcmstb.0: 1-lane output, 3-byte address >> [ 2.524000] mmc1: BKOPS_EN bit is not set >> [ 2.531000] m25p80 spi0.0: found mx25l3255d, expected m25p80 >> [ 2.533000] mmc1: new high speed MMC card at address 0001 >> [ 2.542000] m25p80 spi0.0: mx25l3255d (4096 Kbytes) >> [ 2.549000] Creating 10 MTD partitions on "spi0.0": >> [ 2.554000] 0x000000000000-0x000000200000 : "cfe" >> [ 2.555000] mmcblk0: mmc1:0001 4FEACB 3.64 GiB >> [ 2.583000] mmcblk0: p16 p17 p18 p19 p20 p21 >> [ 2.583000] 0x000000200000-0x000000370000 : ... >> [ 2.597000] 0x000000370000-0x000000380000 : ... >> [ 2.626000] 0x000000380000-0x000000390000 : ... >> [ 2.655000] 0x000000390000-0x0000003a0000 : ... >> [ 2.680000] 0x0000003a0000-0x0000003b0000 : ... >> [ 2.701000] 0x0000003b0000-0x0000003c0000 : ... >> [ 2.723000] 0x0000003c0000-0x0000003d0000 : ... >> [ 2.744000] 0x0000003d0000-0x0000003e0000 : ... >> [ 2.766000] 0x0000003e0000-0x000000400000 : ... >> [ 2.796000] ALSA device list: >> [ 2.799000] No soundcards found. >> [ 2.809000] Freeing unused kernel memory: 1688K (8096a000 - 80b10000) >> ---- initramfs ('/init') >> To bypass this script, use rdinit=/bin/sh >> execve("/bin/mount", ["mount", "-t", "devtmpfs", "none", "/dev"], [/* >> 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7716a000 >> stat("/etc/ld.so.cache", 0x7f832118) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7712d000 >> old_mmap(0x7712d000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7712d000 >> old_mmap(0x7714e000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x7714e000 >> old_mmap(0x77150000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77150000 >> close(3) = 0 >> munmap(0x77167000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x770f6000 >> old_mmap(0x770f6000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x770f6000 >> old_mmap(0x7712c000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x7712c000 >> close(3) = 0 >> munmap(0x77167000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7703c000 >> old_mmap(0x7703c000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7703c000 >> old_mmap(0x770ee000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x770ee000 >> old_mmap(0x770f0000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x770f0000 >> close(3) = 0 >> munmap(0x77167000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77029000 >> old_mmap(0x77029000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77029000 >> old_mmap(0x7703a000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x7703a000 >> close(3) = 0 >> munmap(0x77167000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> set_thread_area(0x7716e460) = 0 >> mprotect(0x7714e000, 4096, PROT_READ) = 0 >> mprotect(0x770ee000, 4096, PROT_READ) = 0 >> mprotect(0x7703a000, 4096, PROT_READ) = 0 >> mprotect(0x77168000, 4096, PROT_READ) = 0 >> set_tid_address(0x77167068) = 525 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7125e84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7125d60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/dev", "devtmpfs", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /dev >> >> execve("/bin/mount", ["mount", "-t", "proc", "none", "/proc"], [/* 10 >> vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e23000 >> stat("/etc/ld.so.cache", 0x7f895a08) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77de9000 >> old_mmap(0x77de9000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77de9000 >> old_mmap(0x77e0a000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77e0a000 >> old_mmap(0x77e0c000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77e0c000 >> close(3) = 0 >> munmap(0x77e22000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77db2000 >> old_mmap(0x77db2000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77db2000 >> old_mmap(0x77de8000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77de8000 >> close(3) = 0 >> munmap(0x77e22000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77cf8000 >> old_mmap(0x77cf8000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77cf8000 >> old_mmap(0x77daa000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77daa000 >> old_mmap(0x77dac000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77dac000 >> close(3) = 0 >> munmap(0x77e22000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77ce5000 >> old_mmap(0x77ce5000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77ce5000 >> old_mmap(0x77cf6000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77cf6000 >> close(3) = 0 >> munmap(0x77e22000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> set_thread_area(0x77e29460) = 0 >> mprotect(0x77e0a000, 4096, PROT_READ) = 0 >> mprotect(0x77daa000, 4096, PROT_READ) = 0 >> mprotect(0x77cf6000, 4096, PROT_READ) = 0 >> mprotect(0x77e24000, 4096, PROT_READ) = 0 >> set_tid_address(0x77e22068) = 533 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7de1e84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7de1d60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/proc", "proc", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /proc >> [ 3.714000] random: nonblocking pool is initialized >> >> execve("/bin/mount", ["mount", "-t", "sysfs", "none", "/sys"], [/* 10 >> vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e5a000 >> stat("/etc/ld.so.cache", 0x7ff33108) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77e1d000 >> old_mmap(0x77e1d000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77e1d000 >> old_mmap(0x77e3e000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77e3e000 >> old_mmap(0x77e40000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77e40000 >> close(3) = 0 >> munmap(0x77e57000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77de6000 >> old_mmap(0x77de6000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77de6000 >> old_mmap(0x77e1c000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77e1c000 >> close(3) = 0 >> munmap(0x77e57000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77d2c000 >> old_mmap(0x77d2c000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77d2c000 >> old_mmap(0x77dde000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77dde000 >> old_mmap(0x77de0000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77de0000 >> close(3) = 0 >> munmap(0x77e57000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77d19000 >> old_mmap(0x77d19000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77d19000 >> old_mmap(0x77d2a000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77d2a000 >> close(3) = 0 >> munmap(0x77e57000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> set_thread_area(0x77e5e460) = 0 >> mprotect(0x77e3e000, 4096, PROT_READ) = 0 >> mprotect(0x77dde000, 4096, PROT_READ) = 0 >> mprotect(0x77d2a000, 4096, PROT_READ) = 0 >> mprotect(0x77e58000, 4096, PROT_READ) = 0 >> set_tid_address(0x77e57068) = 535 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x7e25e84}, NULL, 16) = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x7e25d60}, NULL, 16) = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/sys", "sysfs", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /sys >> >> execve("/bin/mkdir", ["mkdir", "/dev/pts", "/dev/shm"], [/* 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cad000 >> stat("/etc/ld.so.cache", 0x7f991ea8) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77c73000 >> old_mmap(0x77c73000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77c73000 >> old_mmap(0x77c94000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77c94000 >> old_mmap(0x77c96000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77c96000 >> close(3) = 0 >> munmap(0x77cac000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77c3c000 >> old_mmap(0x77c3c000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77c3c000 >> old_mmap(0x77c72000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77c72000 >> close(3) = 0 >> munmap(0x77cac000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77b82000 >> old_mmap(0x77b82000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77b82000 >> old_mmap(0x77c34000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77c34000 >> old_mmap(0x77c36000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77c36000 >> close(3) = 0 >> munmap(0x77cac000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77b6f000 >> old_mmap(0x77b6f000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77b6f000 >> old_mmap(0x77b80000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77b80000 >> close(3) = 0 >> munmap(0x77cac000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> set_thread_area(0x77cb3460) = 0 >> mprotect(0x77c94000, 4096, PROT_READ) = 0 >> mprotect(0x77c34000, 4096, PROT_READ) = 0 >> mprotect(0x77b80000, 4096, PROT_READ) = 0 >> mprotect(0x77cae000, 4096, PROT_READ) = 0 >> set_tid_address(0x77cac068) = 537 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7c6be84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7c6bd60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mkdir("/dev/pts", 0777) = 0 >> mkdir("/dev/shm", 0777) = 0 >> exit_group(0) = ? >> >> execve("/bin/mount", ["mount", "-t", "devpts", "none", "/dev/pts"], >> [/* 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770de000 >> stat("/etc/ld.so.cache", 0x7fd44438) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x770a1000 >> old_mmap(0x770a1000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x770a1000 >> old_mmap(0x770c2000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x770c2000 >> old_mmap(0x770c4000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x770c4000 >> close(3) = 0 >> munmap(0x770db000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7706a000 >> old_mmap(0x7706a000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7706a000 >> old_mmap(0x770a0000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x770a0000 >> close(3) = 0 >> munmap(0x770db000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76fb0000 >> old_mmap(0x76fb0000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x76fb0000 >> old_mmap(0x77062000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77062000 >> old_mmap(0x77064000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77064000 >> close(3) = 0 >> munmap(0x770db000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76f9d000 >> old_mmap(0x76f9d000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x76f9d000 >> old_mmap(0x76fae000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x76fae000 >> close(3) = 0 >> munmap(0x770db000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> set_thread_area(0x770e2460) = 0 >> mprotect(0x770c2000, 4096, PROT_READ) = 0 >> mprotect(0x77062000, 4096, PROT_READ) = 0 >> mprotect(0x76fae000, 4096, PROT_READ) = 0 >> mprotect(0x770dc000, 4096, PROT_READ) = 0 >> set_tid_address(0x770db068) = 539 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x70a9e84}, NULL, 16) = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x70a9d60}, NULL, 16) = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/dev/pts", "devpts", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /dev/pts >> >> execve("/bin/mount", ["mount", "-t", "tmpfs", "none", "/dev/shm"], [/* >> 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724e000 >> stat("/etc/ld.so.cache", 0x7fa16e58) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77211000 >> old_mmap(0x77211000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77211000 >> old_mmap(0x77232000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77232000 >> old_mmap(0x77234000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77234000 >> close(3) = 0 >> munmap(0x7724b000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x771da000 >> old_mmap(0x771da000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x771da000 >> old_mmap(0x77210000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77210000 >> close(3) = 0 >> munmap(0x7724b000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77120000 >> old_mmap(0x77120000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77120000 >> old_mmap(0x771d2000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x771d2000 >> old_mmap(0x771d4000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x771d4000 >> close(3) = 0 >> munmap(0x7724b000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7710d000 >> old_mmap(0x7710d000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x7710d000 >> old_mmap(0x7711e000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x7711e000 >> close(3) = 0 >> munmap(0x7724b000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> set_thread_area(0x77252460) = 0 >> mprotect(0x77232000, 4096, PROT_READ) = 0 >> mprotect(0x771d2000, 4096, PROT_READ) = 0 >> mprotect(0x7711e000, 4096, PROT_READ) = 0 >> mprotect(0x7724c000, 4096, PROT_READ) = 0 >> set_tid_address(0x7724b068) = 541 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7209e84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7209d60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/dev/shm", "tmpfs", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /dev/shm >> >> execve("/bin/mount", ["mount", "-t", "debugfs", "none", >> "/sys/kernel/debug"], [/* 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77945000 >> stat("/etc/ld.so.cache", 0x7fa4b758) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7790b000 >> old_mmap(0x7790b000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7790b000 >> old_mmap(0x7792c000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x7792c000 >> old_mmap(0x7792e000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7792e000 >> close(3) = 0 >> munmap(0x77944000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x778d4000 >> old_mmap(0x778d4000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x778d4000 >> old_mmap(0x7790a000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x7790a000 >> close(3) = 0 >> munmap(0x77944000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7781a000 >> old_mmap(0x7781a000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7781a000 >> old_mmap(0x778cc000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x778cc000 >> old_mmap(0x778ce000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x778ce000 >> close(3) = 0 >> munmap(0x77944000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77807000 >> old_mmap(0x77807000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77807000 >> old_mmap(0x77818000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77818000 >> close(3) = 0 >> munmap(0x77944000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> set_thread_area(0x7794b460) = 0 >> mprotect(0x7792c000, 4096, PROT_READ) = 0 >> mprotect(0x778cc000, 4096, PROT_READ) = 0 >> mprotect(0x77818000, 4096, PROT_READ) = 0 >> mprotect(0x77946000, 4096, PROT_READ) = 0 >> set_tid_address(0x77944068) = 543 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7903e84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7903d60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/sys/kernel/debug", "debugfs", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /sys/kernel/debug >> >> < boot hangs here > >> >> [ 40.338000] INFO: task kmemleak:467 blocked for more than 20 seconds. >> [ 40.344000] Not tainted 3.16.0-gfiber0-g8f44b1b-dirty #4 >> [ 40.350000] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" >> disables this message. >> [ 40.358000] kmemleak D 8070b79c 7104 467 2 0x00100000 >> [ 40.364000] Stack : ffffffff 80950000 80b13ec0 807122ec cf416050 >> ceaabe24 cf290a00 80b13ec0 >> 8071a420 ffffffff 80950000 80085788 10008701 00000000 >> cff80cd0 cff80a80 >> 81b1c900 10008701 fffc603e 80900000 ceaabe24 80b13ec0 >> 80b13ec0 8071a420 >> ffffffff 80950000 ffdfffff 8070b79c 00000001 cfca1d8c >> 10008701 cff80f60 >> 10008701 80b14a7c 80b14a7c fffc603e 80b13ec0 80039698 >> cff80a80 ffffffff >> ... >> [ 40.402000] Call Trace: >> [ 40.404000] [<8070c204>] __schedule+0x4a4/0x8d4 >> [ 40.409000] [<8070b79c>] schedule_timeout+0x144/0x21c >> [ 40.414000] [<8003a10c>] msleep+0x34/0x44 >> [ 40.418000] [<801495d4>] kmemleak_scan_thread+0xf0/0xf8 >> [ 40.423000] [<800538c0>] kthread+0x134/0x13c >> [ 40.428000] [<80007940>] ret_from_kernel_thread+0x10/0x18 >> [ 40.433000] >> [ 40.435000] no locks held by kmemleak/467. >> [ 60.440000] INFO: task kmemleak:467 blocked for more than 20 seconds. >> [ 60.446000] Not tainted 3.16.0-gfiber0-g8f44b1b-dirty #4 >> [ 60.452000] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" >> disables this message. >> [ 60.460000] kmemleak D 8070b79c 7104 467 2 0x00100000 >> [ 60.466000] Stack : ffffffff 80950000 80b13ec0 807122ec cf416050 >> ceaabe24 cf290a00 80b13ec0 >> 8071a420 ffffffff 80950000 80085788 10008701 00000000 >> cff80cd0 cff80a80 >> 81b1c900 10008701 fffc603e 80900000 ceaabe24 80b13ec0 >> 80b13ec0 8071a420 >> ffffffff 80950000 ffdfffff 8070b79c 00000001 cfca1d8c >> 10008701 cff80f60 >> 10008701 80b147f4 80b147f4 fffc603e 80b13ec0 80039698 >> cff80a80 ffffffff >> ... >> [ 60.503000] Call Trace: >> [ 60.506000] [<8070c204>] __schedule+0x4a4/0x8d4 >> [ 60.511000] [<8070b79c>] schedule_timeout+0x144/0x21c >> [ 60.516000] [<8003a10c>] msleep+0x34/0x44 >> [ 60.520000] [<801495d4>] kmemleak_scan_thread+0xf0/0xf8 >> [ 60.525000] [<800538c0>] kthread+0x134/0x13c >> [ 60.529000] [<80007940>] ret_from_kernel_thread+0x10/0x18 >> [ 60.535000] >> [ 60.536000] no locks held by kmemleak/467. >> >> >> After mounting /sys/kernel/debug, it appears that the scheduler just >> dies. initramfs script was still going to run "strace mount -o ro -t >> squashfs /dev/mmcblk0p19 /rootfs", but it never executes. Instead, we >> can see that kmemleak_scan_thread() has become a hung task. And >> obviously, the system never gets to a shell prompt. >> >> Relevant kernel config is: >> CONFIG_MIPS=y >> CONFIG_SMP=y >> CONFIG_NR_CPUS=2 >> CONFIG_HZ_1000=y >> CONFIG_HZ=1000 >> CONFIG_PREEMPT_NONE=y >> CONFIG_TICK_ONESHOT=y >> CONFIG_NO_HZ_COMMON=y >> # CONFIG_HZ_PERIODIC is not set >> CONFIG_NO_HZ_IDLE=y >> CONFIG_NO_HZ=y >> CONFIG_HIGH_RES_TIMERS=y >> ... >> CONFIG_DEBUG_KMEMLEAK=y >> CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=500 >> CONFIG_LOCKUP_DETECTOR=y >> CONFIG_DETECT_HUNG_TASK=y >> CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=20 >> CONFIG_DEBUG_RT_MUTEXES=y >> CONFIG_DEBUG_SPINLOCK=y >> CONFIG_DEBUG_MUTEXES=y >> CONFIG_DEBUG_LOCK_ALLOC=y >> CONFIG_PROVE_LOCKING=y >> CONFIG_LOCKDEP=y >> >> Workaround: >> Interestingly, there is a workaround to avoid this hang. Once I turn >> on preemption with CONFIG_PREEMPT=y, the issue goes away. >> >> Can someone with scheduler expertise help me debug this further? > ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Linux 3.16 boot hangs at initramfs scripts when mounting filesystems 2014-08-20 9:10 ` James Hogan @ 2014-08-20 9:10 ` James Hogan 0 siblings, 0 replies; 3+ messages in thread From: James Hogan @ 2014-08-20 9:10 UTC (permalink / raw) To: Petri Gynther, linux-kernel, linux-mips Hi Petri, It's already marked for stable: "Cc: <stable@vger.kernel.org> # v3.13+" so it should get picked up automatically now that it has reached mainline. Thanks James On 20/08/14 04:09, Petri Gynther wrote: > Alex's commit fixes the Linux 3.16 boot hang on BMIPS5000 that I > reported. Please include this fix to 3.16.x and 3.14.x stable trains. > > commit e90e6fddc57055c4c6b57f92787fea1c065d440b > Author: Alex Smith <alex.smith@imgtec.com> > Date: Wed Jul 23 14:40:11 2014 +0100 > > MIPS: O32/32-bit: Fix bug which can cause incorrect system call restarts > > On Wed, Aug 13, 2014 at 7:12 PM, Petri Gynther <pgynther@google.com> wrote: >> Hi linux-kernel and linux-mips: >> >> I'm trying to boot Linux 3.16 on Broadcom BMIPS5000-based platform. >> However, 90% of the time, the system hangs at initramfs scripts at one >> of the mount commands. I'm also seeing this same issue when booting >> Linux 3.15. >> >> Please see the boot log below. At 2.583000, MMC partitions seem to be >> detected correctly. At 2.809000 initramfs scripts start to run. The >> scripts attempt to run the following commands: >> >> strace mount -t devtmpfs none /dev >> strace mount -t proc none /proc >> strace mount -t sysfs none /sys >> strace mkdir /dev/pts /dev/shm >> strace mount -t devpts none /dev/pts >> strace mount -t tmpfs none /dev/shm >> strace mount -t debugfs none /sys/kernel/debug >> strace mount -o ro -t squashfs /dev/mmcblk0p19 /rootfs >> >> [ 0.000000] Linux version 3.16.0 ... (gcc version 4.5.3 (Broadcom >> stbgcc-4.5.3-1.3) ) #4 SMP Wed Aug 13 18:13:44 PDT 2014 >> [ 0.000000] Fetching vars from bootloader... found 10 vars. >> [ 0.000000] Options: moca=1 sata=0 pcie=0 usb=1 >> [ 0.000000] Using 1024 MB + 0 MB RAM (from CFE) >> [ 0.000000] bootconsole [early0] enabled >> [ 0.000000] CPU0 revision is: 00025a11 (Broadcom BMIPS5000) >> [ 0.000000] FPU revision is: 00130001 >> [ 0.000000] Determined physical RAM map: >> [ 0.000000] memory: 10000000 @ 00000000 (usable) >> [ 0.000000] memory: 30000000 @ 20000000 (usable) >> [ 0.000000] bmem: adding 109 MB LINUX region at 18 MB (0x06d0a000@0x012f6000) >> [ 0.000000] bmem: adding 128 MB RESERVED region at 128 MB >> (0x08000000@0x08000000) >> [ 0.000000] bmem: adding 320 MB RESERVED region at 512 MB >> (0x14000000@0x20000000) >> [ 0.000000] bmem: adding 448 MB LINUX region at 832 MB >> (0x1c000000@0x34000000) >> [ 0.000000] Initrd not found or empty - disabling initrd >> [ 0.000000] Zone ranges: >> [ 0.000000] Normal [mem 0x00000000-0x4fffffff] >> [ 0.000000] HighMem empty >> [ 0.000000] Movable zone start for each node >> [ 0.000000] Early memory node ranges >> [ 0.000000] node 0: [mem 0x00000000-0x0fffffff] >> [ 0.000000] node 0: [mem 0x20000000-0x4fffffff] >> [ 0.000000] On node 0 totalpages: 262144 >> [ 0.000000] Normal zone: 2048 pages used for memmap >> [ 0.000000] Normal zone: 0 pages reserved >> [ 0.000000] Normal zone: 262144 pages, LIFO batch:31 >> [ 0.000000] Primary instruction cache 32kB, physically tagged, >> 4-way, linesize 64 bytes. >> [ 0.000000] Primary data cache 32kB, 4-way, linesize 32 bytes. >> [ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 128 bytes. >> [ 0.000000] PERCPU: Embedded 9 pages/cpu @81b1a000 s12416 r8192 d16256 u36864 >> [ 0.000000] pcpu-alloc: s12416 r8192 d16256 u36864 alloc=9*4096 >> [ 0.000000] pcpu-alloc: [0] 0 [0] 1 >> [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. >> Total pages: 260096 >> [ 0.000000] Kernel command line: splashmem=0x0/4m@memc1 >> cfe_ver=3.53.24 display=on rootfstype=squashfs partitionver=2 >> root=rootfs1 debug bmem=128m@128m bmem=320m@512m log_buf_len=8388608 >> [ 0.000000] Switched partition from version 0 to version 2. >> [ 0.000000] log_buf_len: 8388608 >> [ 0.000000] early log buf free: 13880(84%) >> [ 0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes) >> [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) >> [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) >> [ 0.000000] Memory: 553056K/1048576K available (7245K kernel code, >> 434K rwdata, 1944K rodata, 1688K init, 8087K bss, 495520K reserved, 0K >> highmem) >> [ 0.000000] Hierarchical RCU implementation. >> [ 0.000000] NR_IRQS:160 >> [ 0.000000] Measuring MIPS counter frequency... >> [ 0.000000] Detected MIPS clock frequency: 1305 MHz (163.136 MHz counter) >> [ 0.001000] Console: colour dummy device 80x25 >> [ 0.002000] Lock dependency validator: Copyright (c) 2006 Red Hat, >> Inc., Ingo Molnar >> [ 0.003000] ... MAX_LOCKDEP_SUBCLASSES: 8 >> [ 0.004000] ... MAX_LOCK_DEPTH: 48 >> [ 0.005000] ... MAX_LOCKDEP_KEYS: 8191 >> [ 0.006000] ... CLASSHASH_SIZE: 4096 >> [ 0.007000] ... MAX_LOCKDEP_ENTRIES: 32768 >> [ 0.008000] ... MAX_LOCKDEP_CHAINS: 65536 >> [ 0.009000] ... CHAINHASH_SIZE: 32768 >> [ 0.010000] memory used by lock dependency info: 5167 kB >> [ 0.011000] per task-struct memory footprint: 1152 bytes >> [ 0.018000] Calibrating delay loop... 864.25 BogoMIPS (lpj=432128) >> [ 0.029000] pid_max: default: 32768 minimum: 301 >> [ 0.032000] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes) >> [ 0.033000] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes) >> [ 0.040000] ftrace: allocating 21366 entries in 42 pages >> [ 0.087000] SMP: Booting CPU1... >> [ 0.088000] CPU1 revision is: 00025a11 (Broadcom BMIPS5000) >> [ 0.088000] FPU revision is: 00130001 >> [ 0.088000] Primary instruction cache 32kB, physically tagged, >> 4-way, linesize 64 bytes. >> [ 0.088000] Primary data cache 32kB, 4-way, linesize 32 bytes. >> [ 0.088000] MIPS secondary cache 256kB, 8-way, linesize 128 bytes. >> [ 0.098000] SMP: CPU1 is running >> [ 0.098000] Brought up 2 CPUs >> [ 0.136000] devtmpfs: initialized >> [ 0.187000] kworker/u4:0 (19) used greatest stack depth: 6164 bytes left >> [ 0.196000] NET: Registered protocol family 16 >> [ 0.198000] kworker/u4:0 (20) used greatest stack depth: 6060 bytes left >> [ 0.205000] kworker/u4:0 (21) used greatest stack depth: 5732 bytes left >> [ 0.217000] USB0: power enable is active high; overcurrent is active low >> [ 0.218000] USB1: power enable is active high; overcurrent is active low >> [ 0.246000] kworker/u4:0 (51) used greatest stack depth: 5684 bytes left >> [ 0.364000] SCSI subsystem initialized >> [ 0.366000] libata version 3.00 loaded. >> [ 0.371000] usbcore: registered new interface driver usbfs >> [ 0.373000] usbcore: registered new interface driver hub >> [ 0.374000] usbcore: registered new device driver usb >> [ 0.379000] Advanced Linux Sound Architecture Driver Initialized. >> [ 0.391000] Switched to clocksource wktmr >> [ 0.708000] kworker/u4:0 (311) used greatest stack depth: 5356 bytes left >> [ 0.716000] NET: Registered protocol family 2 >> [ 0.726000] TCP established hash table entries: 8192 (order: 3, 32768 bytes) >> [ 0.734000] TCP bind hash table entries: 8192 (order: 6, 294912 bytes) >> [ 0.743000] TCP: Hash tables configured (established 8192 bind 8192) >> [ 0.750000] TCP: reno registered >> [ 0.753000] UDP hash table entries: 512 (order: 3, 40960 bytes) >> [ 0.760000] UDP-Lite hash table entries: 512 (order: 3, 40960 bytes) >> [ 0.769000] NET: Registered protocol family 1 >> [ 0.777000] RPC: Registered named UNIX socket transport module. >> [ 0.783000] RPC: Registered udp transport module. >> [ 0.788000] RPC: Registered tcp transport module. >> [ 0.792000] RPC: Registered tcp NFSv4.1 backchannel transport module. >> [ 0.976000] futex hash table entries: 512 (order: 3, 32768 bytes) >> [ 0.982000] hotplug (321) used greatest stack depth: 5244 bytes left >> [ 1.003000] squashfs: version 4.0 (2009/01/31) Phillip Lougher >> [ 1.021000] NFS: Registering the id_resolver key type >> [ 1.026000] Key type id_resolver registered >> [ 1.030000] Key type id_legacy registered >> [ 1.034000] jffs2: version 2.2. (NAND) �© 2001-2006 Red Hat, Inc. >> [ 1.043000] fuse init (API version 7.23) >> [ 1.050000] msgmni has been set to 1080 >> [ 1.056000] hotplug (330) used greatest stack depth: 4972 bytes left >> [ 1.063000] io scheduler noop registered >> [ 1.067000] io scheduler cfq registered (default) >> [ 1.074000] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled >> [ 1.111000] console [ttyS0] disabled >> [ 1.116000] serial8250.0: ttyS0 at MMIO 0x10406700 (irq = 52, >> base_baud = 5062500) is a 16550A >> [ 1.124000] console [ttyS0] enabled >> [ 1.124000] console [ttyS0] enabled >> [ 1.131000] bootconsole [early0] disabled >> [ 1.131000] bootconsole [early0] disabled >> [ 1.145000] serial8250.0: ttyS1 at MMIO 0x10406740 (irq = 53, >> base_baud = 5062500) is a 16550A >> [ 1.160000] serial8250.0: ttyS2 at MMIO 0x10406780 (irq = 54, >> base_baud = 5062500) is a 16550A >> [ 1.262000] hotplug (361) used greatest stack depth: 4860 bytes left >> [ 1.331000] brd: module loaded >> [ 1.394000] hotplug (382) used greatest stack depth: 4772 bytes left >> [ 1.445000] loop: module loaded >> [ 1.464000] brcmstb_nand: NAND controller driver is loaded >> [ 1.471000] __clk_enable: network [1] >> [ 1.475000] bcm7429_pm_network_enable 00 >> [ 1.479000] __clk_enable: enet [1] >> [ 1.482000] bcm40nm_pm_genet_enable 00 >> [ 1.505000] bcmgenet: PHY device 0x600d:0x8731 at 1 >> [ 1.610000] bcmgenet: configuring instance #0 for internal PHY >> [ 1.632000] bcmgenet bcmgenet.0 eth0: link down >> [ 1.637000] __clk_disable: enet [0] >> [ 1.637000] bcm40nm_pm_genet_disable 00 >> [ 1.637000] __clk_disable: network [0] >> [ 1.637000] bcm7429_pm_network_disable 00 >> [ 1.652000] __clk_enable: network [1] >> [ 1.652000] bcm7429_pm_network_enable 00 >> [ 1.652000] __clk_enable: moca_genet [1] >> [ 1.652000] bcm40nm_pm_genet1_enable 00 >> [ 1.652000] __clk_enable: moca [1] >> [ 1.652000] bcm40nm_pm_moca_enable 00 >> [ 1.681000] bcmgenet: PHY device 0x0:0x0 at -2 >> [ 1.686000] bcmgenet: configuring instance #1 for MoCA >> [ 1.697000] __clk_disable: moca [0] >> [ 1.697000] bcm40nm_pm_moca_disable 00 >> [ 1.697000] __clk_disable: moca_genet [0] >> [ 1.697000] bcm40nm_pm_genet1_disable 00 >> [ 1.697000] __clk_disable: network [0] >> [ 1.697000] bcm7429_pm_network_disable 00 >> [ 1.721000] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB >> Ethernet driver >> [ 1.730000] usbcore: registered new interface driver pegasus >> [ 1.737000] usbcore: registered new interface driver asix >> [ 1.743000] usbcore: registered new interface driver ax88179_178a >> [ 1.750000] usbcore: registered new interface driver cdc_ether >> [ 1.757000] usbcore: registered new interface driver net1080 >> [ 1.764000] usbcore: registered new interface driver cdc_subset >> [ 1.770000] usbcore: registered new interface driver zaurus >> [ 1.777000] usbcore: registered new interface driver cdc_ncm >> [ 1.787000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver >> [ 1.794000] __clk_enable: usb [1] >> [ 1.794000] bcm40nm_pm_usb_enable 00 >> [ 1.801000] ehci-brcm ehci-brcm.0: Broadcom STB EHCI >> [ 1.812000] ehci-brcm ehci-brcm.0: new USB bus registered, assigned >> bus number 1 >> [ 1.830000] drivers/usb/host/ehci-brcm.c:ehci_port_power - Not Implemented! >> [ 1.837000] ehci-brcm ehci-brcm.0: irq 56, io mem 0x10480300 >> [ 1.849000] ehci-brcm ehci-brcm.0: USB 0.0 started, EHCI 1.00 >> [ 1.867000] hub 1-0:1.0: USB hub found >> [ 1.871000] hub 1-0:1.0: 1 port detected >> [ 1.883000] ehci-brcm ehci-brcm.1: Broadcom STB EHCI >> [ 1.890000] ehci-brcm ehci-brcm.1: new USB bus registered, assigned >> bus number 2 >> [ 1.909000] drivers/usb/host/ehci-brcm.c:ehci_port_power - Not Implemented! >> [ 1.916000] ehci-brcm ehci-brcm.1: irq 57, io mem 0x10480500 >> [ 1.928000] ehci-brcm ehci-brcm.1: USB 0.0 started, EHCI 1.00 >> [ 1.942000] hub 2-0:1.0: USB hub found >> [ 1.947000] hub 2-0:1.0: 1 port detected >> [ 1.957000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver >> [ 1.964000] ohci-brcm ohci-brcm.0: Broadcom STB OHCI >> [ 1.971000] ohci-brcm ohci-brcm.0: new USB bus registered, assigned >> bus number 3 >> [ 1.979000] ohci-brcm ohci-brcm.0: irq 58, io mem 0x10480400 >> [ 2.059000] hub 3-0:1.0: USB hub found >> [ 2.064000] hub 3-0:1.0: 1 port detected >> [ 2.075000] ohci-brcm ohci-brcm.1: Broadcom STB OHCI >> [ 2.082000] ohci-brcm ohci-brcm.1: new USB bus registered, assigned >> bus number 4 >> [ 2.090000] ohci-brcm ohci-brcm.1: irq 59, io mem 0x10480600 >> [ 2.166000] hub 4-0:1.0: USB hub found >> [ 2.171000] hub 4-0:1.0: 1 port detected >> [ 2.182000] usbcore: registered new interface driver usb-storage >> [ 2.192000] mousedev: PS/2 mouse device common for all mice >> [ 2.201000] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) >> initialised: dm-devel@redhat.com >> [ 2.211000] sdhci: Secure Digital Host Controller Interface driver >> [ 2.217000] sdhci: Copyright(c) Pierre Ossman >> [ 2.222000] sdhci-pltfm: SDHCI platform and OF driver helper >> [ 2.228000] sdhci-brcmstb sdhci-brcmstb.0: Enabling controller >> [ 2.236000] mmc0: no vqmmc regulator found >> [ 2.240000] mmc0: no vmmc regulator found >> [ 2.278000] mmc0: SDHCI controller on sdhci-brcmstb.0 >> [sdhci-brcmstb.0] using ADMA >> [ 2.288000] sdhci-brcmstb sdhci-brcmstb.1: Enabling controller >> [ 2.297000] mmc1: no vqmmc regulator found >> [ 2.302000] mmc1: no vmmc regulator found >> [ 2.340000] mmc1: SDHCI controller on sdhci-brcmstb.1 >> [sdhci-brcmstb.1] using ADMA >> [ 2.351000] usbcore: registered new interface driver usbhid >> [ 2.356000] usbhid: USB HID core driver >> [ 2.368000] TCP: cubic registered >> [ 2.374000] NET: Registered protocol family 10 >> [ 2.393000] sit: IPv6 over IPv4 tunneling driver >> [ 2.403000] mmc0: new ultra high speed SDR50 SDIO card at address 0001 >> [ 2.408000] NET: Registered protocol family 17 >> [ 2.416000] 8021q: 802.1Q VLAN Support v1.8 >> [ 2.421000] Key type dns_resolver registered >> [ 2.430000] PM: CP0 COUNT/COMPARE frequency does not depend on divisor >> [ 2.475000] kmemleak: Kernel memory leak detector initialized >> [ 2.485000] EBI CS0: setting up SPI flash >> [ 2.493000] spi_brcmstb spi_brcmstb.0: master is unqueued, this is deprecated >> [ 2.493000] kmemleak: Automatic memory scanning thread started >> [ 2.514000] spi_brcmstb spi_brcmstb.0: 1-lane output, 3-byte address >> [ 2.524000] mmc1: BKOPS_EN bit is not set >> [ 2.531000] m25p80 spi0.0: found mx25l3255d, expected m25p80 >> [ 2.533000] mmc1: new high speed MMC card at address 0001 >> [ 2.542000] m25p80 spi0.0: mx25l3255d (4096 Kbytes) >> [ 2.549000] Creating 10 MTD partitions on "spi0.0": >> [ 2.554000] 0x000000000000-0x000000200000 : "cfe" >> [ 2.555000] mmcblk0: mmc1:0001 4FEACB 3.64 GiB >> [ 2.583000] mmcblk0: p16 p17 p18 p19 p20 p21 >> [ 2.583000] 0x000000200000-0x000000370000 : ... >> [ 2.597000] 0x000000370000-0x000000380000 : ... >> [ 2.626000] 0x000000380000-0x000000390000 : ... >> [ 2.655000] 0x000000390000-0x0000003a0000 : ... >> [ 2.680000] 0x0000003a0000-0x0000003b0000 : ... >> [ 2.701000] 0x0000003b0000-0x0000003c0000 : ... >> [ 2.723000] 0x0000003c0000-0x0000003d0000 : ... >> [ 2.744000] 0x0000003d0000-0x0000003e0000 : ... >> [ 2.766000] 0x0000003e0000-0x000000400000 : ... >> [ 2.796000] ALSA device list: >> [ 2.799000] No soundcards found. >> [ 2.809000] Freeing unused kernel memory: 1688K (8096a000 - 80b10000) >> ---- initramfs ('/init') >> To bypass this script, use rdinit=/bin/sh >> execve("/bin/mount", ["mount", "-t", "devtmpfs", "none", "/dev"], [/* >> 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7716a000 >> stat("/etc/ld.so.cache", 0x7f832118) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7712d000 >> old_mmap(0x7712d000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7712d000 >> old_mmap(0x7714e000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x7714e000 >> old_mmap(0x77150000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77150000 >> close(3) = 0 >> munmap(0x77167000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x770f6000 >> old_mmap(0x770f6000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x770f6000 >> old_mmap(0x7712c000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x7712c000 >> close(3) = 0 >> munmap(0x77167000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7703c000 >> old_mmap(0x7703c000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7703c000 >> old_mmap(0x770ee000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x770ee000 >> old_mmap(0x770f0000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x770f0000 >> close(3) = 0 >> munmap(0x77167000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77029000 >> old_mmap(0x77029000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77029000 >> old_mmap(0x7703a000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x7703a000 >> close(3) = 0 >> munmap(0x77167000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77167000 >> set_thread_area(0x7716e460) = 0 >> mprotect(0x7714e000, 4096, PROT_READ) = 0 >> mprotect(0x770ee000, 4096, PROT_READ) = 0 >> mprotect(0x7703a000, 4096, PROT_READ) = 0 >> mprotect(0x77168000, 4096, PROT_READ) = 0 >> set_tid_address(0x77167068) = 525 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7125e84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7125d60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/dev", "devtmpfs", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /dev >> >> execve("/bin/mount", ["mount", "-t", "proc", "none", "/proc"], [/* 10 >> vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e23000 >> stat("/etc/ld.so.cache", 0x7f895a08) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77de9000 >> old_mmap(0x77de9000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77de9000 >> old_mmap(0x77e0a000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77e0a000 >> old_mmap(0x77e0c000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77e0c000 >> close(3) = 0 >> munmap(0x77e22000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77db2000 >> old_mmap(0x77db2000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77db2000 >> old_mmap(0x77de8000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77de8000 >> close(3) = 0 >> munmap(0x77e22000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77cf8000 >> old_mmap(0x77cf8000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77cf8000 >> old_mmap(0x77daa000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77daa000 >> old_mmap(0x77dac000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77dac000 >> close(3) = 0 >> munmap(0x77e22000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77ce5000 >> old_mmap(0x77ce5000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77ce5000 >> old_mmap(0x77cf6000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77cf6000 >> close(3) = 0 >> munmap(0x77e22000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e22000 >> set_thread_area(0x77e29460) = 0 >> mprotect(0x77e0a000, 4096, PROT_READ) = 0 >> mprotect(0x77daa000, 4096, PROT_READ) = 0 >> mprotect(0x77cf6000, 4096, PROT_READ) = 0 >> mprotect(0x77e24000, 4096, PROT_READ) = 0 >> set_tid_address(0x77e22068) = 533 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7de1e84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7de1d60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/proc", "proc", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /proc >> [ 3.714000] random: nonblocking pool is initialized >> >> execve("/bin/mount", ["mount", "-t", "sysfs", "none", "/sys"], [/* 10 >> vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e5a000 >> stat("/etc/ld.so.cache", 0x7ff33108) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77e1d000 >> old_mmap(0x77e1d000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77e1d000 >> old_mmap(0x77e3e000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77e3e000 >> old_mmap(0x77e40000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77e40000 >> close(3) = 0 >> munmap(0x77e57000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77de6000 >> old_mmap(0x77de6000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77de6000 >> old_mmap(0x77e1c000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77e1c000 >> close(3) = 0 >> munmap(0x77e57000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77d2c000 >> old_mmap(0x77d2c000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77d2c000 >> old_mmap(0x77dde000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77dde000 >> old_mmap(0x77de0000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77de0000 >> close(3) = 0 >> munmap(0x77e57000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77d19000 >> old_mmap(0x77d19000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77d19000 >> old_mmap(0x77d2a000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77d2a000 >> close(3) = 0 >> munmap(0x77e57000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77e57000 >> set_thread_area(0x77e5e460) = 0 >> mprotect(0x77e3e000, 4096, PROT_READ) = 0 >> mprotect(0x77dde000, 4096, PROT_READ) = 0 >> mprotect(0x77d2a000, 4096, PROT_READ) = 0 >> mprotect(0x77e58000, 4096, PROT_READ) = 0 >> set_tid_address(0x77e57068) = 535 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x7e25e84}, NULL, 16) = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x7e25d60}, NULL, 16) = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/sys", "sysfs", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /sys >> >> execve("/bin/mkdir", ["mkdir", "/dev/pts", "/dev/shm"], [/* 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cad000 >> stat("/etc/ld.so.cache", 0x7f991ea8) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77c73000 >> old_mmap(0x77c73000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77c73000 >> old_mmap(0x77c94000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77c94000 >> old_mmap(0x77c96000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77c96000 >> close(3) = 0 >> munmap(0x77cac000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77c3c000 >> old_mmap(0x77c3c000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77c3c000 >> old_mmap(0x77c72000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77c72000 >> close(3) = 0 >> munmap(0x77cac000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77b82000 >> old_mmap(0x77b82000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77b82000 >> old_mmap(0x77c34000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77c34000 >> old_mmap(0x77c36000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77c36000 >> close(3) = 0 >> munmap(0x77cac000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77b6f000 >> old_mmap(0x77b6f000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77b6f000 >> old_mmap(0x77b80000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77b80000 >> close(3) = 0 >> munmap(0x77cac000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77cac000 >> set_thread_area(0x77cb3460) = 0 >> mprotect(0x77c94000, 4096, PROT_READ) = 0 >> mprotect(0x77c34000, 4096, PROT_READ) = 0 >> mprotect(0x77b80000, 4096, PROT_READ) = 0 >> mprotect(0x77cae000, 4096, PROT_READ) = 0 >> set_tid_address(0x77cac068) = 537 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7c6be84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7c6bd60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mkdir("/dev/pts", 0777) = 0 >> mkdir("/dev/shm", 0777) = 0 >> exit_group(0) = ? >> >> execve("/bin/mount", ["mount", "-t", "devpts", "none", "/dev/pts"], >> [/* 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770de000 >> stat("/etc/ld.so.cache", 0x7fd44438) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x770a1000 >> old_mmap(0x770a1000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x770a1000 >> old_mmap(0x770c2000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x770c2000 >> old_mmap(0x770c4000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x770c4000 >> close(3) = 0 >> munmap(0x770db000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7706a000 >> old_mmap(0x7706a000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7706a000 >> old_mmap(0x770a0000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x770a0000 >> close(3) = 0 >> munmap(0x770db000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76fb0000 >> old_mmap(0x76fb0000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x76fb0000 >> old_mmap(0x77062000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x77062000 >> old_mmap(0x77064000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77064000 >> close(3) = 0 >> munmap(0x770db000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x76f9d000 >> old_mmap(0x76f9d000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x76f9d000 >> old_mmap(0x76fae000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x76fae000 >> close(3) = 0 >> munmap(0x770db000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x770db000 >> set_thread_area(0x770e2460) = 0 >> mprotect(0x770c2000, 4096, PROT_READ) = 0 >> mprotect(0x77062000, 4096, PROT_READ) = 0 >> mprotect(0x76fae000, 4096, PROT_READ) = 0 >> mprotect(0x770dc000, 4096, PROT_READ) = 0 >> set_tid_address(0x770db068) = 539 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x70a9e84}, NULL, 16) = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|0x70a9d60}, NULL, 16) = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/dev/pts", "devpts", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /dev/pts >> >> execve("/bin/mount", ["mount", "-t", "tmpfs", "none", "/dev/shm"], [/* >> 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724e000 >> stat("/etc/ld.so.cache", 0x7fa16e58) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77211000 >> old_mmap(0x77211000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77211000 >> old_mmap(0x77232000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x77232000 >> old_mmap(0x77234000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x77234000 >> close(3) = 0 >> munmap(0x7724b000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x771da000 >> old_mmap(0x771da000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x771da000 >> old_mmap(0x77210000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x77210000 >> close(3) = 0 >> munmap(0x7724b000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77120000 >> old_mmap(0x77120000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x77120000 >> old_mmap(0x771d2000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x771d2000 >> old_mmap(0x771d4000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x771d4000 >> close(3) = 0 >> munmap(0x7724b000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7710d000 >> old_mmap(0x7710d000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x7710d000 >> old_mmap(0x7711e000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x7711e000 >> close(3) = 0 >> munmap(0x7724b000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x7724b000 >> set_thread_area(0x77252460) = 0 >> mprotect(0x77232000, 4096, PROT_READ) = 0 >> mprotect(0x771d2000, 4096, PROT_READ) = 0 >> mprotect(0x7711e000, 4096, PROT_READ) = 0 >> mprotect(0x7724c000, 4096, PROT_READ) = 0 >> set_tid_address(0x7724b068) = 541 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7209e84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7209d60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/dev/shm", "tmpfs", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /dev/shm >> >> execve("/bin/mount", ["mount", "-t", "debugfs", "none", >> "/sys/kernel/debug"], [/* 10 vars */]) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77945000 >> stat("/etc/ld.so.cache", 0x7fa4b758) = -1 ENOENT (No such file or directory) >> open("/lib/libpthread.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=108126, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@?\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 151552, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7790b000 >> old_mmap(0x7790b000, 71708, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7790b000 >> old_mmap(0x7792c000, 4916, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x11000) = 0x7792c000 >> old_mmap(0x7792e000, 5184, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7792e000 >> close(3) = 0 >> munmap(0x77944000, 4096) = 0 >> open("/lib/libgcc_s.so.1", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=201808, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\200\306\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 225280, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x778d4000 >> old_mmap(0x778d4000, 155636, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x778d4000 >> old_mmap(0x7790a000, 2308, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x26000) = 0x7790a000 >> close(3) = 0 >> munmap(0x77944000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0@\260\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 761856, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7781a000 >> old_mmap(0x7781a000, 664844, PROT_READ|PROT_EXEC, >> MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7781a000 >> old_mmap(0x778cc000, 7904, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0xa2000) = 0x778cc000 >> old_mmap(0x778ce000, 23052, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x778ce000 >> close(3) = 0 >> munmap(0x77944000, 4096) = 0 >> open("/lib/libdl.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=9576, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\10\0\1\0\0\0\300\t\0\0004\0\0\0"..., >> 4096) = 4096 >> old_mmap(NULL, 77824, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x77807000 >> old_mmap(0x77807000, 7920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, >> 3, 0) = 0x77807000 >> old_mmap(0x77818000, 4256, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_FIXED, 3, 0x1000) = 0x77818000 >> close(3) = 0 >> munmap(0x77944000, 4096) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> open("/lib/libc.so.0", O_RDONLY) = 3 >> fstat(3, {st_mode=S_IFREG|0750, st_size=720980, ...}) = 0 >> close(3) = 0 >> stat("/lib/ld-uClibc.so.0", {st_mode=S_IFREG|0750, st_size=31672, ...}) = 0 >> old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, >> MAP_PRIVATE|MAP_ANONYMOUS|0x4000000, -1, 0) = 0x77944000 >> set_thread_area(0x7794b460) = 0 >> mprotect(0x7792c000, 4096, PROT_READ) = 0 >> mprotect(0x778cc000, 4096, PROT_READ) = 0 >> mprotect(0x77818000, 4096, PROT_READ) = 0 >> mprotect(0x77946000, 4096, PROT_READ) = 0 >> set_tid_address(0x77944068) = 543 >> SYS_4309() = 0 >> rt_sigaction(SIGRT_0, {0x8, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7903e84}, NULL, 16) >> = 0 >> rt_sigaction(SIGRT_1, {0x10000008, [RT_93 RT_94 RT_95], >> SA_RESTART|SA_INTERRUPT|SA_NODEFER|SA_NOCLDWAIT|0x7903d60}, NULL, 16) >> = 0 >> rt_sigprocmask(SIG_UNBLOCK, [RT_0 RT_1], NULL, 16) = 0 >> getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=268435464}) = 0 >> ioctl(0, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> ioctl(1, TIOCNXCL, {B115200 opost isig icanon echo ...}) = 0 >> mount("none", "/sys/kernel/debug", "debugfs", MS_SILENT, NULL) = 0 >> exit_group(0) = ? >> mounted /sys/kernel/debug >> >> < boot hangs here > >> >> [ 40.338000] INFO: task kmemleak:467 blocked for more than 20 seconds. >> [ 40.344000] Not tainted 3.16.0-gfiber0-g8f44b1b-dirty #4 >> [ 40.350000] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" >> disables this message. >> [ 40.358000] kmemleak D 8070b79c 7104 467 2 0x00100000 >> [ 40.364000] Stack : ffffffff 80950000 80b13ec0 807122ec cf416050 >> ceaabe24 cf290a00 80b13ec0 >> 8071a420 ffffffff 80950000 80085788 10008701 00000000 >> cff80cd0 cff80a80 >> 81b1c900 10008701 fffc603e 80900000 ceaabe24 80b13ec0 >> 80b13ec0 8071a420 >> ffffffff 80950000 ffdfffff 8070b79c 00000001 cfca1d8c >> 10008701 cff80f60 >> 10008701 80b14a7c 80b14a7c fffc603e 80b13ec0 80039698 >> cff80a80 ffffffff >> ... >> [ 40.402000] Call Trace: >> [ 40.404000] [<8070c204>] __schedule+0x4a4/0x8d4 >> [ 40.409000] [<8070b79c>] schedule_timeout+0x144/0x21c >> [ 40.414000] [<8003a10c>] msleep+0x34/0x44 >> [ 40.418000] [<801495d4>] kmemleak_scan_thread+0xf0/0xf8 >> [ 40.423000] [<800538c0>] kthread+0x134/0x13c >> [ 40.428000] [<80007940>] ret_from_kernel_thread+0x10/0x18 >> [ 40.433000] >> [ 40.435000] no locks held by kmemleak/467. >> [ 60.440000] INFO: task kmemleak:467 blocked for more than 20 seconds. >> [ 60.446000] Not tainted 3.16.0-gfiber0-g8f44b1b-dirty #4 >> [ 60.452000] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" >> disables this message. >> [ 60.460000] kmemleak D 8070b79c 7104 467 2 0x00100000 >> [ 60.466000] Stack : ffffffff 80950000 80b13ec0 807122ec cf416050 >> ceaabe24 cf290a00 80b13ec0 >> 8071a420 ffffffff 80950000 80085788 10008701 00000000 >> cff80cd0 cff80a80 >> 81b1c900 10008701 fffc603e 80900000 ceaabe24 80b13ec0 >> 80b13ec0 8071a420 >> ffffffff 80950000 ffdfffff 8070b79c 00000001 cfca1d8c >> 10008701 cff80f60 >> 10008701 80b147f4 80b147f4 fffc603e 80b13ec0 80039698 >> cff80a80 ffffffff >> ... >> [ 60.503000] Call Trace: >> [ 60.506000] [<8070c204>] __schedule+0x4a4/0x8d4 >> [ 60.511000] [<8070b79c>] schedule_timeout+0x144/0x21c >> [ 60.516000] [<8003a10c>] msleep+0x34/0x44 >> [ 60.520000] [<801495d4>] kmemleak_scan_thread+0xf0/0xf8 >> [ 60.525000] [<800538c0>] kthread+0x134/0x13c >> [ 60.529000] [<80007940>] ret_from_kernel_thread+0x10/0x18 >> [ 60.535000] >> [ 60.536000] no locks held by kmemleak/467. >> >> >> After mounting /sys/kernel/debug, it appears that the scheduler just >> dies. initramfs script was still going to run "strace mount -o ro -t >> squashfs /dev/mmcblk0p19 /rootfs", but it never executes. Instead, we >> can see that kmemleak_scan_thread() has become a hung task. And >> obviously, the system never gets to a shell prompt. >> >> Relevant kernel config is: >> CONFIG_MIPS=y >> CONFIG_SMP=y >> CONFIG_NR_CPUS=2 >> CONFIG_HZ_1000=y >> CONFIG_HZ=1000 >> CONFIG_PREEMPT_NONE=y >> CONFIG_TICK_ONESHOT=y >> CONFIG_NO_HZ_COMMON=y >> # CONFIG_HZ_PERIODIC is not set >> CONFIG_NO_HZ_IDLE=y >> CONFIG_NO_HZ=y >> CONFIG_HIGH_RES_TIMERS=y >> ... >> CONFIG_DEBUG_KMEMLEAK=y >> CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=500 >> CONFIG_LOCKUP_DETECTOR=y >> CONFIG_DETECT_HUNG_TASK=y >> CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=20 >> CONFIG_DEBUG_RT_MUTEXES=y >> CONFIG_DEBUG_SPINLOCK=y >> CONFIG_DEBUG_MUTEXES=y >> CONFIG_DEBUG_LOCK_ALLOC=y >> CONFIG_PROVE_LOCKING=y >> CONFIG_LOCKDEP=y >> >> Workaround: >> Interestingly, there is a workaround to avoid this hang. Once I turn >> on preemption with CONFIG_PREEMPT=y, the issue goes away. >> >> Can someone with scheduler expertise help me debug this further? > ^ permalink raw reply [flat|nested] 3+ messages in thread
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[not found] <CAGXr9JFAy+aZKbmO_bjewjedhQ1HZZbpA9iwe51dw-tnVauxYw@mail.gmail.com>
2014-08-20 3:09 ` Linux 3.16 boot hangs at initramfs scripts when mounting filesystems Petri Gynther
2014-08-20 9:10 ` James Hogan
2014-08-20 9:10 ` James Hogan
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