[CRIU] Restoring failed on ARMv7

Christopher Covington cov at codeaurora.org
Thu Nov 5 03:45:57 PST 2015


On 11/05/2015 05:09 AM, Artem Kuzmitskiy wrote:
> Restore.log with printing patches:
> 
> (00.000695) Warn  (crtools.c:619): Using -t with criu restore is obsoleted
> (00.004327) TCP recv queue memory limit is 87380
> (00.005946) Found task size of bf000000
> (00.007145) Reading image tree
> (00.008692) Add mnt ns 5 pid 9461
> (00.009658) Migrating process tree (GID 9461->9777 SID 9275->4477)
> (00.010049) Will restore in 0 namespaces
> (00.010403) NS mask to use 0
> (00.011181) Collecting 36/18 (flags 0)
> (00.012136) Collected [dev/pts/7] ID 0x1
> (00.012530) Collected [tmp/simple] ID 0x2
> (00.012900) Collected [usr/lib/libunwind.so.8.0.1] ID 0x3
> (00.013265) Collected [usr/lib/libunwind-arm.so.8.0.1] ID 0x4
> (00.013630) Collected [lib/libc-2.19.so <http://libc-2.19.so>] ID 0x5
> (00.013988) Collected [lib/libgcc_s.so.1] ID 0x6
> (00.014357) Collected [lib/libSegFault.so] ID 0x7
> (00.014725) Collected [lib/ld-2.19.so <http://ld-2.19.so>] ID 0x8
> (00.015240) Collected [tmp] ID 0x9
> (00.015626) Collected [.] ID 0xa
> (00.016284)  `- ... done
> (00.016654) Collecting 49/53 (flags 0)
> (00.017242) No remap-fpath.img image
> (00.017607)  `- ... done
> (00.017954) Collecting 39/21 (flags 0)
> (00.018504) No inetsk.img image
> (00.018862)  `- ... done
> (00.019945) No cgroup.img image
> (00.021026) Running pre-restore scripts
> (00.023664) No mountpoints-5.img image
> (00.024067) mnt: Reading mountpoint images (id 5 pid 9461)
> (00.026952) Forking task with 9461 pid (flags 0x0)
> (00.034406) PID: real 9461 virt 9461
> (00.035473) Wait until namespaces are created
> (00.037662) Running setup-namespaces scripts
> (00.038656)   9461: Restoring namespaces 9461 flags 0x0
> (00.038796)   9461: Add mnt ns 0 pid 9461
> (00.039957)   9461:     type nfs source 172.26.123.2:/share/webos/tv/m14b1-242
> mnt_id 13 s_dev 0xd / @ ./ flags 0x200000 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.040028)   9461:     type devtmpfs source devtmpfs mnt_id 14 s_dev 0x5 / @
> ./dev flags 0x200000 options size=476164k,nr_inodes=119041,mode=755
> (00.040095)   9461:     type devpts source none mnt_id 15 s_dev 0xb / @
> ./dev/pts flags 0x20000a options mode=600
> (00.040280)   9461:     type proc source none mnt_id 16 s_dev 0x3 / @ ./proc
> flags 0x20000e options
> (00.040327)   9461:     type sysfs source none mnt_id 17 s_dev 0xe / @ ./sys
> flags 0x20000e options
> (00.040362)   9461:     type tmpfs source tmp mnt_id 18 s_dev 0xf / @ ./tmp
> flags 0x200000 options
> (00.040394)   9461:     type tmpfs source tmpfs mnt_id 19 s_dev 0x10 / @
> ./dev/shm flags 0x200000 options
> (00.040429)   9461:     type ext4 source /dev/mmcblk0p47 mnt_id 20 s_dev
> 0xb30002f / @ ./mnt/lg/db8 flags 0x200002 options data=ordered
> (00.040465)   9461:     type ext4 source /dev/mmcblk0p49 mnt_id 21 s_dev
> 0xb300031 / @ ./mnt/lg/appstore flags 0x200002 options data=ordered
> (00.040499)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 22 s_dev
> 0xb300030 / @ ./mnt/lg/cmn_data flags 0x200002 options data=ordered
> (00.040534)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 23 s_dev
> 0xb300030 / @ ./mnt/lg/flash/data flags 0x200002 options data=ordered
> (00.040930)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 24 s_dev
> 0xb300030 / @ ./mnt/lg/user flags 0x200002 options data=ordered
> (00.040979)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 25 s_dev
> 0xb300030 /var @ ./var flags 0x200002 options data=ordered
> (00.041017)   9461:     type ext4 source /dev/mmcblk0p47 mnt_id 26 s_dev
> 0xb30002f /vardb @ ./var/db flags 0x200002 options data=ordered
> (00.041051)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 27 s_dev
> 0xb300030 /home @ ./home flags 0x200002 options data=ordered
> (00.041086)   9461:     type ext4 source /dev/mmcblk0p49 mnt_id 28 s_dev
> 0xb300031 / @ ./media flags 0x200002 options data=ordered
> (00.041120)   9461:     type tmpfs source tmpfs mnt_id 29 s_dev 0x11 / @
> ./var/db/temp flags 0x200000 options size=81920k,mode=700
> (00.041156)   9461:     type tmpfs source tmpfs mnt_id 30 s_dev 0x12 / @
> ./var/db/epg flags 0x200000 options size=81920k,mode=700
> (00.041190)   9461:     type ext4 source /dev/mmcblk0p15 mnt_id 31 s_dev
> 0xb30000f / @ ./mnt/lg/ciplus/authcxt flags 0x200000 options data=ordered
> (00.041225)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 32 s_dev
> 0xb300030 /flash @ ./mnt/lg/cache/flash flags 0x200002 options data=ordered
> (00.041319)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 33 s_dev
> 0xb300030 /sdp @ ./mnt/lg/cache/sdp flags 0x200002 options data=ordered
> (00.041362)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 34 s_dev
> 0xb300030 /browser @ ./mnt/lg/cache/browser flags 0x200002 options data=ordered
> (00.041535)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 35 s_dev
> 0xb300030 /webbrowser @ ./mnt/lg/cache/webbrowser flags 0x200002 options
> data=ordered
> (00.041579)   9461:     type tmpfs source cgroup_root mnt_id 36 s_dev 0x13 / @
> ./sys/fs/cgroup flags 0x20000e options size=10240k,mode=755
> (00.041618)   9461:     type cgroup source cpuset mnt_id 37 s_dev 0x14 / @
> ./sys/fs/cgroup/cpuset flags 0x20000e options cpuset
> (00.041655)   9461:     type cgroup source cpu mnt_id 38 s_dev 0x15 / @
> ./sys/fs/cgroup/cpu flags 0x20000e options cpu
> (00.041691)   9461:     type cgroup source cpuacct mnt_id 39 s_dev 0x16 / @
> ./sys/fs/cgroup/cpuacct flags 0x20000e options cpuacct
> (00.041727)   9461:     type cgroup source memory mnt_id 40 s_dev 0x17 / @
> ./sys/fs/cgroup/memory flags 0x20000e options memory
> (00.041763)   9461:     type cgroup source devices mnt_id 41 s_dev 0x18 / @
> ./sys/fs/cgroup/devices flags 0x20000e options devices
> (00.041800)   9461:     type cgroup source freezer mnt_id 42 s_dev 0x19 / @
> ./sys/fs/cgroup/freezer flags 0x20000e options freezer
> (00.041836)   9461:     type cgroup source blkio mnt_id 43 s_dev 0x1a / @
> ./sys/fs/cgroup/blkio flags 0x20000e options blkio
> (00.041873)   9461:     type cgroup source perf_event mnt_id 44 s_dev 0x1b / @
> ./sys/fs/cgroup/perf_event flags 0x20000e options perf_event
> (00.041908)   9461:     type cgroup source debug mnt_id 45 s_dev 0x1c / @
> ./sys/fs/cgroup/debug flags 0x20000e options debug
> (00.042018)   9461:     type tmpfs source tmpfs mnt_id 46 s_dev 0x1d / @
> ./mnt/lg/cache/sdp/sdx/pkgs flags 0x200000 options
> (00.042231)   9461:     type tmpfs source tmpfs mnt_id 47 s_dev 0x1e / @
> ./mnt/lg/cmn_data/admanager/tmpData flags 0x200000 options
> (00.042275)   9461:     type tmpfs source tmp mnt_id 48 s_dev 0xf / @
> ./var/palm/jail/com.webos.app.browser/tmp flags 0x200000 options
> (00.042353)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/lib mnt_id 49 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/lib flags 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.042416)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/bin mnt_id 50 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/bin flags 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.042581)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/usr/bin mnt_id 51 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/usr/bin flags 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.042647)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/usr/lib mnt_id 52 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/usr/lib flags 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.042706)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/usr/palm/frameworks mnt_id 53 s_dev 0xd
> / @ ./var/palm/jail/com.webos.app.browser/usr/palm/frameworks flags 0x200003
> options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.042763)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/usr/share mnt_id 54 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/usr/share flags 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.042929)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/usr/share/fonts mnt_id 55 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/usr/share/fonts flags 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.042973)   9461:     type proc source none mnt_id 56 s_dev 0x3 / @
> ./var/palm/jail/com.webos.app.browser/proc flags 0x20000e options
> (00.043009)   9461:     type tmpfs source tmp mnt_id 57 s_dev 0xf
> /var/run/pulse @ ./var/palm/jail/com.webos.app.browser/var/run/pulse flags
> 0x200000 options
> (00.043044)   9461:     type tmpfs source tmp mnt_id 58 s_dev 0xf
> /var/run/luna-service2 @
> ./var/palm/jail/com.webos.app.browser/var/run/luna-service2 flags 0x200000
> options
> (00.043093)   9461:     type tmpfs source tmp mnt_id 59 s_dev 0xf
> /var/log/crashd @ ./var/palm/jail/com.webos.app.browser/var/log/crashd flags
> 0x200000 options
> (00.043269)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/usr/lib/qt5/plugins mnt_id 60 s_dev 0xd
> / @ ./var/palm/jail/com.webos.app.browser/usr/lib/qt5/plugins flags 0x200003
> options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.043314)   9461:     type devtmpfs source devtmpfs mnt_id 61 s_dev 0x5 /snd
> @ ./var/palm/jail/com.webos.app.browser/dev/snd flags 0x200000 options
> size=476164k,nr_inodes=119041,mode=755
> (00.043349)   9461:     type tmpfs source tmpfs mnt_id 62 s_dev 0x10 / @
> ./var/palm/jail/com.webos.app.browser/dev/shm flags 0x200000 options
> (00.043407)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/etc/ssl mnt_id 63 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/etc/ssl flags 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.043447)   9461:     type devtmpfs source devtmpfs mnt_id 64 s_dev 0x5
> /logdir @ ./var/palm/jail/com.webos.app.browser/dev/logdir flags 0x200003
> options size=476164k,nr_inodes=119041,mode=755
> (00.043486)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 65 s_dev
> 0xb300030 /var/luna/preferences @
> ./var/palm/jail/com.webos.app.browser/var/luna/preferences flags 0x200003
> options data=ordered
> (00.043651)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/etc/fonts mnt_id 66 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/etc/fonts flags 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.043715)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/etc/prefs/properties mnt_id 67 s_dev
> 0xd / @ ./var/palm/jail/com.webos.app.browser/etc/prefs/properties flags
> 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.043753)   9461:     type ext4 source /dev/mmcblk0p49 mnt_id 68 s_dev
> 0xb300031 /internal @ ./var/palm/jail/com.webos.app.browser/media/internal
> flags 0x200002 options data=ordered
> (00.043827)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/mnt/otncabi/usr/palm/applications/com.webos.app.browser
> mnt_id 69 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/mnt/otncabi/usr/palm/applications/com.webos.app.browser
> flags 0x200000 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.043996)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/mnt/lg/res/lglib mnt_id 70 s_dev 0xd /
> @ ./var/palm/jail/com.webos.app.browser/mnt/lg/res/lglib flags 0x200003
> options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.044081)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/mnt/lg/tvservice/res mnt_id 71 s_dev
> 0xd / @ ./var/palm/jail/com.webos.app.browser/mnt/lg/tvservice/res flags
> 0x200003 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.044145)   9461:     type nfs source
> 172.26.123.2:/share/webos/tv/m14b1-242/mnt/lg/cache mnt_id 72 s_dev 0xd / @
> ./var/palm/jail/com.webos.app.browser/mnt/lg/cache flags 0x200000 options
> vers=2,rsize=4096,wsize=4096,namlen=255,hard,nolock,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=172.26.123.2,mountvers=1,mountproto=tcp,local_lock=all,addr=172.26.123.2
> (00.044207)   9461:     type ext4 source /dev/mmcblk0p48 mnt_id 73 s_dev
> 0xb300030 /webbrowser @
> ./var/palm/jail/com.webos.app.browser/mnt/lg/cache/webbrowser flags 0x200002
> options data=ordered
> (00.044249)   9461:     type devtmpfs source devtmpfs mnt_id 74 s_dev 0x5 /lg
> @ ./var/palm/jail/com.webos.app.browser/dev/lg flags 0x200000 options
> size=476164k,nr_inodes=119041,mode=755
> (00.044373)   9461: mnt: Building mountpoints tree
> (00.044391)   9461: mnt:     Building plain mount tree
> (00.044399)   9461: mnt:         Working on 74->25
> (00.044413)   9461: mnt:         Working on 73->72
> (00.044422)   9461: mnt:         Working on 72->25
> (00.044431)   9461: mnt:         Working on 71->25
> (00.044439)   9461: mnt:         Working on 70->25
> (00.044447)   9461: mnt:         Working on 69->25
> (00.044454)   9461: mnt:         Working on 68->25
> (00.044462)   9461: mnt:         Working on 67->25
> (00.044469)   9461: mnt:         Working on 66->25
> (00.044477)   9461: mnt:         Working on 65->25
> (00.044485)   9461: mnt:         Working on 64->25
> (00.044493)   9461: mnt:         Working on 63->25
> (00.044500)   9461: mnt:         Working on 62->25
> (00.044508)   9461: mnt:         Working on 61->25
> (00.044515)   9461: mnt:         Working on 60->52
> (00.044523)   9461: mnt:         Working on 59->25
> (00.044530)   9461: mnt:         Working on 58->25
> (00.044538)   9461: mnt:         Working on 57->25
> (00.044545)   9461: mnt:         Working on 56->25
> (00.044553)   9461: mnt:         Working on 55->54
> (00.044560)   9461: mnt:         Working on 54->25
> (00.044568)   9461: mnt:         Working on 53->25
> (00.044575)   9461: mnt:         Working on 52->25
> (00.044583)   9461: mnt:         Working on 51->25
> (00.044591)   9461: mnt:         Working on 50->25
> (00.044598)   9461: mnt:         Working on 49->25
> (00.044606)   9461: mnt:         Working on 48->25
> (00.044613)   9461: mnt:         Working on 47->22
> (00.044621)   9461: mnt:         Working on 46->33
> (00.044628)   9461: mnt:         Working on 45->36
> (00.044636)   9461: mnt:         Working on 44->36
> (00.044644)   9461: mnt:         Working on 43->36
> (00.044652)   9461: mnt:         Working on 42->36
> (00.044660)   9461: mnt:         Working on 41->36
> (00.044667)   9461: mnt:         Working on 40->36
> (00.044675)   9461: mnt:         Working on 39->36
> (00.044683)   9461: mnt:         Working on 38->36
> (00.044690)   9461: mnt:         Working on 37->36
> (00.044697)   9461: mnt:         Working on 36->17
> (00.044706)   9461: mnt:         Working on 35->13
> (00.044714)   9461: mnt:         Working on 34->13
> (00.044721)   9461: mnt:         Working on 33->13
> (00.044729)   9461: mnt:         Working on 32->13
> (00.044736)   9461: mnt:         Working on 31->13
> (00.044744)   9461: mnt:         Working on 30->26
> (00.044752)   9461: mnt:         Working on 29->26
> (00.044759)   9461: mnt:         Working on 28->13
> (00.044767)   9461: mnt:         Working on 27->13
> (00.044775)   9461: mnt:         Working on 26->25
> (00.044782)   9461: mnt:         Working on 25->13
> (00.044790)   9461: mnt:         Working on 24->13
> (00.044797)   9461: mnt:         Working on 23->13
> (00.044804)   9461: mnt:         Working on 22->13
> (00.044812)   9461: mnt:         Working on 21->13
> (00.044820)   9461: mnt:         Working on 20->13
> (00.044827)   9461: mnt:         Working on 19->14
> (00.044835)   9461: mnt:         Working on 18->13
> (00.044843)   9461: mnt:         Working on 17->13
> (00.044975)   9461: mnt:         Working on 16->13
> (00.044997)   9461: mnt:         Working on 15->14
> (00.045007)   9461: mnt:         Working on 14->13
> (00.045016)   9461: mnt:         Working on 13->0
> (00.045024)   9461: mnt:     Resorting siblings on 13
> (00.045033)   9461: mnt:     Resorting siblings on 35
> (00.045041)   9461: mnt:     Resorting siblings on 34
> (00.045049)   9461: mnt:     Resorting siblings on 33
> (00.045056)   9461: mnt:     Resorting siblings on 46
> (00.045064)   9461: mnt:     Resorting siblings on 32
> (00.045072)   9461: mnt:     Resorting siblings on 31
> (00.045079)   9461: mnt:     Resorting siblings on 28
> (00.045087)   9461: mnt:     Resorting siblings on 27
> (00.045094)   9461: mnt:     Resorting siblings on 25
> (00.045101)   9461: mnt:     Resorting siblings on 74
> (00.045108)   9461: mnt:     Resorting siblings on 72
> (00.045116)   9461: mnt:     Resorting siblings on 73
> (00.045123)   9461: mnt:     Resorting siblings on 71
> (00.045131)   9461: mnt:     Resorting siblings on 70
> (00.045139)   9461: mnt:     Resorting siblings on 69
> (00.045146)   9461: mnt:     Resorting siblings on 68
> (00.045153)   9461: mnt:     Resorting siblings on 67
> (00.045161)   9461: mnt:     Resorting siblings on 66
> (00.045168)   9461: mnt:     Resorting siblings on 65
> (00.045176)   9461: mnt:     Resorting siblings on 64
> (00.045184)   9461: mnt:     Resorting siblings on 63
> (00.045192)   9461: mnt:     Resorting siblings on 62
> (00.045199)   9461: mnt:     Resorting siblings on 61
> (00.045207)   9461: mnt:     Resorting siblings on 59
> (00.045215)   9461: mnt:     Resorting siblings on 58
> (00.045222)   9461: mnt:     Resorting siblings on 57
> (00.045233)   9461: mnt:     Resorting siblings on 56
> (00.045241)   9461: mnt:     Resorting siblings on 54
> (00.045248)   9461: mnt:     Resorting siblings on 55
> (00.045256)   9461: mnt:     Resorting siblings on 53
> (00.045264)   9461: mnt:     Resorting siblings on 52
> (00.045271)   9461: mnt:     Resorting siblings on 60
> (00.045279)   9461: mnt:     Resorting siblings on 51
> (00.045286)   9461: mnt:     Resorting siblings on 50
> (00.045293)   9461: mnt:     Resorting siblings on 49
> (00.045301)   9461: mnt:     Resorting siblings on 48
> (00.045312)   9461: mnt:     Resorting siblings on 26
> (00.045320)   9461: mnt:     Resorting siblings on 30
> (00.045327)   9461: mnt:     Resorting siblings on 29
> (00.045334)   9461: mnt:     Resorting siblings on 24
> (00.045342)   9461: mnt:     Resorting siblings on 23
> (00.045349)   9461: mnt:     Resorting siblings on 22
> (00.045357)   9461: mnt:     Resorting siblings on 47
> (00.045364)   9461: mnt:     Resorting siblings on 21
> (00.045371)   9461: mnt:     Resorting siblings on 20
> (00.045379)   9461: mnt:     Resorting siblings on 18
> (00.045386)   9461: mnt:     Resorting siblings on 17
> (00.045393)   9461: mnt:     Resorting siblings on 36
> (00.045401)   9461: mnt:     Resorting siblings on 45
> (00.045408)   9461: mnt:     Resorting siblings on 44
> (00.045416)   9461: mnt:     Resorting siblings on 43
> (00.045423)   9461: mnt:     Resorting siblings on 42
> (00.045431)   9461: mnt:     Resorting siblings on 41
> (00.045438)   9461: mnt:     Resorting siblings on 40
> (00.045445)   9461: mnt:     Resorting siblings on 39
> (00.045452)   9461: mnt:     Resorting siblings on 38
> (00.045460)   9461: mnt:     Resorting siblings on 37
> (00.045467)   9461: mnt:     Resorting siblings on 16
> (00.045474)   9461: mnt:     Resorting siblings on 14
> (00.045482)   9461: mnt:     Resorting siblings on 19
> (00.045489)   9461: mnt:     Resorting siblings on 15
> (00.045496)   9461: mnt: Done:
> (00.045503)   9461: mnt: [./](13->0)
> (00.045514)   9461: mnt:  [./media](28->13)
> (00.045524)   9461: mnt:  <--
> (00.045531)   9461: mnt:  [./dev](14->13)
> (00.045540)   9461: mnt:   [./dev/shm](19->14)
> (00.045548)   9461: mnt:   <--
> (00.045555)   9461: mnt:   [./dev/pts](15->14)
> (00.045564)   9461: mnt:   <--
> (00.045571)   9461: mnt:  <--
> (00.045579)   9461: mnt:  [./proc](16->13)
> (00.045587)   9461: mnt:  <--
> (00.045594)   9461: mnt:  [./sys](17->13)
> (00.045602)   9461: mnt:   [./sys/fs/cgroup](36->17)
> (00.045611)   9461: mnt:    [./sys/fs/cgroup/debug](45->36)
> (00.045620)   9461: mnt:    <--
> (00.045628)   9461: mnt:    [./sys/fs/cgroup/cpuset](37->36)
> (00.045637)   9461: mnt:    <--
> (00.045664)   9461: mnt:    [./sys/fs/cgroup/cpu](38->36)
> (00.045679)   9461: mnt:    <--
> (00.045688)   9461: mnt:    [./sys/fs/cgroup/cpuacct](39->36)
> (00.045709)   9461: mnt:    <--
> (00.045719)   9461: mnt:    [./sys/fs/cgroup/memory](40->36)
> (00.045732)   9461: mnt:    <--
> (00.045744)   9461: mnt:    [./sys/fs/cgroup/devices](41->36)
> (00.045755)   9461: mnt:    <--
> (00.045771)   9461: mnt:    [./sys/fs/cgroup/freezer](42->36)
> (00.045781)   9461: mnt:    <--
> (00.045789)   9461: mnt:    [./sys/fs/cgroup/blkio](43->36)
> (00.045798)   9461: mnt:    <--
> (00.045805)   9461: mnt:    [./sys/fs/cgroup/perf_event](44->36)
> (00.045814)   9461: mnt:    <--
> (00.045821)   9461: mnt:   <--
> (00.045828)   9461: mnt:  <--
> (00.045836)   9461: mnt:  [./tmp](18->13)
> (00.045844)   9461: mnt:  <--
> (00.045851)   9461: mnt:  [./mnt/lg/db8](20->13)
> (00.045859)   9461: mnt:  <--
> (00.045867)   9461: mnt:  [./mnt/lg/appstore](21->13)
> (00.045876)   9461: mnt:  <--
> (00.045883)   9461: mnt:  [./mnt/lg/cmn_data](22->13)
> (00.045891)   9461: mnt:   [./mnt/lg/cmn_data/admanager/tmpData](47->22)
> (00.045900)   9461: mnt:   <--
> (00.045907)   9461: mnt:  <--
> (00.045914)   9461: mnt:  [./mnt/lg/flash/data](23->13)
> (00.045922)   9461: mnt:  <--
> (00.045930)   9461: mnt:  [./mnt/lg/user](24->13)
> (00.045938)   9461: mnt:  <--
> (00.045945)   9461: mnt:  [./var](25->13)
> (00.045953)   9461: mnt:   [./var/db](26->25)
> (00.045961)   9461: mnt:    [./var/db/epg](30->26)
> (00.045970)   9461: mnt:    <--
> (00.045977)   9461: mnt:    [./var/db/temp](29->26)
> (00.045985)   9461: mnt:    <--
> (00.045992)   9461: mnt:   <--
> (00.045999)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/proc](56->25)
> (00.046007)   9461: mnt:   <--
> (00.046014)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/tmp](48->25)
> (00.046023)   9461: mnt:   <--
> (00.046030)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/lib](49->25)
> (00.046038)   9461: mnt:   <--
> (00.046045)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/bin](50->25)
> (00.046054)   9461: mnt:   <--
> (00.046061)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/usr/bin](51->25)
> (00.046069)   9461: mnt:   <--
> (00.046076)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/usr/lib](52->25)
> (00.046085)   9461: mnt:   
> [./var/palm/jail/com.webos.app.browser/usr/lib/qt5/plugins](60->52)
> (00.046093)   9461: mnt:    <--
> (00.046100)   9461: mnt:   <--
> (00.046107)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/usr/palm/frameworks](53->25)
> (00.046115)   9461: mnt:   <--
> (00.046122)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/usr/share](54->25)
> (00.046130)   9461: mnt:   
> [./var/palm/jail/com.webos.app.browser/usr/share/fonts](55->54)
> (00.046139)   9461: mnt:    <--
> (00.046146)   9461: mnt:   <--
> (00.046153)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/dev/lg](74->25)
> (00.046161)   9461: mnt:   <--
> (00.046169)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/var/run/pulse](57->25)
> (00.046177)   9461: mnt:   <--
> (00.046184)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/var/run/luna-service2](58->25)
> (00.046192)   9461: mnt:   <--
> (00.046200)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/var/log/crashd](59->25)
> (00.046208)   9461: mnt:   <--
> (00.046215)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/dev/snd](61->25)
> (00.046224)   9461: mnt:   <--
> (00.046231)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/dev/shm](62->25)
> (00.046239)   9461: mnt:   <--
> (00.046246)   9461: mnt:   [./var/palm/jail/com.webos.app.browser/etc/ssl](63->25)
> (00.046254)   9461: mnt:   <--
> (00.046262)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/dev/logdir](64->25)
> (00.046270)   9461: mnt:   <--
> (00.046277)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/var/luna/preferences](65->25)
> (00.046285)   9461: mnt:   <--
> (00.046292)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/etc/fonts](66->25)
> (00.046300)   9461: mnt:   <--
> (00.046308)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/etc/prefs/properties](67->25)
> (00.046316)   9461: mnt:   <--
> (00.046324)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/media/internal](68->25)
> (00.046346)   9461: mnt:   <--
> (00.046355)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/mnt/otncabi/usr/palm/applications/com.webos.app.browser](69->25)
> (00.046365)   9461: mnt:   <--
> (00.046373)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/mnt/lg/res/lglib](70->25)
> (00.046381)   9461: mnt:   <--
> (00.046389)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/mnt/lg/tvservice/res](71->25)
> (00.046397)   9461: mnt:   <--
> (00.046404)   9461: mnt:  
> [./var/palm/jail/com.webos.app.browser/mnt/lg/cache](72->25)
> (00.046413)   9461: mnt:   
> [./var/palm/jail/com.webos.app.browser/mnt/lg/cache/webbrowser](73->72)
> (00.046421)   9461: mnt:    <--
> (00.046428)   9461: mnt:   <--
> (00.046435)   9461: mnt:  <--
> (00.046442)   9461: mnt:  [./home](27->13)
> (00.046450)   9461: mnt:  <--
> (00.046457)   9461: mnt:  [./mnt/lg/cache/webbrowser](35->13)
> (00.046465)   9461: mnt:  <--
> (00.046472)   9461: mnt:  [./mnt/lg/ciplus/authcxt](31->13)
> (00.046481)   9461: mnt:  <--
> (00.046488)   9461: mnt:  [./mnt/lg/cache/flash](32->13)
> (00.046496)   9461: mnt:  <--
> (00.046503)   9461: mnt:  [./mnt/lg/cache/sdp](33->13)
> (00.046512)   9461: mnt:   [./mnt/lg/cache/sdp/sdx/pkgs](46->33)
> (00.046520)   9461: mnt:   <--
> (00.046527)   9461: mnt:  <--
> (00.046534)   9461: mnt:  [./mnt/lg/cache/browser](34->13)
> (00.046542)   9461: mnt:  <--
> (00.046549)   9461: mnt: <--
> (00.046680)   9461: Mount procfs in crtools-proc.tqWNG7
> (00.075338)   9461: Preparing info about shared resources
> (00.075405)   9461: Collecting 38/20 (flags 0)
> (00.075449)   9461: No ns-files.img image
> (00.075468)   9461:  `- ... done
> (00.075482)   9461: Collecting 43/25 (flags 0)
> (00.075507)   9461: No pipes.img image
> (00.075541)   9461:  `- ... done
> (00.075553)   9461: Collecting 45/26 (flags 0)
> (00.075580)   9461: No fifo.img image
> (00.075592)   9461:  `- ... done
> (00.075601)   9461: Collecting 40/22 (flags 1)
> (00.075627)   9461: No unixsk.img image
> (00.075639)   9461:  `- ... done
> (00.075648)   9461: Collecting 41/23 (flags 0)
> (00.075668)   9461: No packetsk.img image
> (00.075680)   9461:  `- ... done
> (00.075688)   9461: Collecting 42/24 (flags 0)
> (00.075709)   9461: No netlinksk.img image
> (00.075720)   9461:  `- ... done
> (00.075728)   9461: Collecting 50/28 (flags 0)
> (00.075750)   9461: No eventfd.img image
> (00.075761)   9461:  `- ... done
> (00.075769)   9461: Collecting 76/30 (flags 0)
> (00.075789)   9461: No eventpoll-tfd.img image
> (00.075801)   9461:  `- ... done
> (00.075809)   9461: Collecting 51/29 (flags 0)
> (00.075829)   9461: No eventpoll.img image
> (00.075841)   9461:  `- ... done
> (00.075849)   9461: Collecting 52/31 (flags 0)
> (00.075873)   9461: No signalfd.img image
> (00.075886)   9461:  `- ... done
> (00.075894)   9461: Collecting 53/32 (flags 0)
> (00.075914)   9461: No inotify.img image
> (00.075925)   9461:  `- ... done
> (00.075933)   9461: Collecting 74/33 (flags 0)
> (00.075955)   9461: No inotify-wd.img image
> (00.075967)   9461:  `- ... done
> (00.075975)   9461: Collecting 54/34 (flags 0)
> (00.075995)   9461: No fanotify.img image
> (00.076006)   9461:  `- ... done
> (00.076014)   9461: Collecting 75/35 (flags 0)
> (00.076036)   9461: No fanotify-mark.img image
> (00.076047)   9461:  `- ... done
> (00.076055)   9461: Collecting 48/37 (flags 0)
> (00.076218)   9461:  `- ... done
> (00.076238)   9461: Collecting 47/36 (flags 0)
> (00.076289)   9461: tty: Collected tty ID 0x1 (pts)
> (00.076321)   9461:  `- ... done
> (00.076335)   9461: Collecting 55/42 (flags 0)
> (00.076371)   9461: No tunfile.img image
> (00.076386)   9461:  `- ... done
> (00.076395)   9461: Collecting 37/19 (flags 0)
> (00.076419)   9461: No ext-files.img image
> (00.076431)   9461:  `- ... done
> (00.076439)   9461: Collecting 57/45 (flags 0)
> (00.076463)   9461: No timerfd.img image
> (00.076474)   9461:  `- ... done
> (00.076482)   9461: Collecting 58/38 (flags 0)
> (00.076502)   9461: No filelocks.img image
> (00.076513)   9461:  `- ... done
> (00.076534)   9461: No pipes-data.img image
> (00.076558)   9461: No fifo-data.img image
> (00.076570)   9461: Trying to read socket queues image
> (00.076616)   9461: No sk-queues.img image
> (00.076632)   9461: tty: Unpaired slave 7
> (00.076775)   9461: Found 29 VMAs in image
> (00.076794)   9461: vma 0x8000 0x9000
> (00.076807)   9461: vma 0x10000 0x11000
> (00.076817)   9461: vma 0x76c69000 0x76d6a000
> (00.076827)   9461: vma 0x76d6a000 0x76d71000
> (00.076837)   9461: vma 0x76d71000 0x76d79000
> (00.076846)   9461: vma 0x76d79000 0x76d7a000
> (00.076855)   9461: vma 0x76d7a000 0x76d9f000
> (00.076864)   9461: vma 0x76d9f000 0x76daa000
> (00.076874)   9461: vma 0x76daa000 0x76db2000
> (00.076883)   9461: vma 0x76db2000 0x76db3000
> (00.076892)   9461: vma 0x76db3000 0x76dd8000
> (00.076900)   9461: vma 0x76dd8000 0x76f01000
> (00.076909)   9461: vma 0x76f01000 0x76f09000
> (00.076919)   9461: vma 0x76f09000 0x76f0b000
> (00.076928)   9461: vma 0x76f0b000 0x76f0c000
> (00.076937)   9461: vma 0x76f0c000 0x76f0f000
> (00.076946)   9461: vma 0x76f0f000 0x76f2c000
> (00.076956)   9461: vma 0x76f2c000 0x76f33000
> (00.076964)   9461: vma 0x76f33000 0x76f34000
> (00.076973)   9461: vma 0x76f3e000 0x76f41000
> (00.076983)   9461: vma 0x76f41000 0x76f48000
> (00.076992)   9461: vma 0x76f48000 0x76f49000
> (00.077001)   9461: vma 0x76f49000 0x76f68000
> (00.077010)   9461: vma 0x76f6b000 0x76f6f000
> (00.077019)   9461: vma 0x76f6f000 0x76f70000
> (00.077028)   9461: vma 0x76f70000 0x76f71000
> (00.077036)   9461: vma 0x76f71000 0x76f72000
> (00.077045)   9461: vma 0x7ef47000 0x7ef69000
> (00.077054)   9461: vma 0xffff0000 0xffff1000
> (00.077089)   9461: Collect fdinfo pid=9461 fd=0 id=0x1
> (00.077105)   9461: Collect fdinfo pid=9461 fd=1 id=0x1
> (00.077117)   9461: Collect fdinfo pid=9461 fd=2 id=0x1
> (00.077163)   9461: Pipes:
> (00.077176)   9461: tty: Inherit terminal for id 1
> (00.077186)   9461: tty: head driver pts id 0x1 index 7 (master 0 sid 9275
> pgrp 9461 inherit 1)
> (00.077199)   9461: tty: Found orphan slave fake leader (0x1)
> (00.077208)   9461: sk unix: Unix sockets:
> (00.077379)   9461:     Saved shmems:
> (00.077400)   9461: File descs:
> (00.077409)   9461:  `- type 11 ID 0x1
> (00.077418)   9461:    `- FD 0 pid 9461
> (00.077426)   9461:    `- FD 1 pid 9461
> (00.077434)   9461:    `- FD 2 pid 9461
> (00.077441)   9461:  `- type 1 ID 0x1
> (00.077449)   9461:  `- type 1 ID 0x2
> (00.077456)   9461:  `- type 1 ID 0x3
> (00.077464)   9461:  `- type 1 ID 0x4
> (00.077471)   9461:  `- type 1 ID 0x5
> (00.077478)   9461:  `- type 1 ID 0x6
> (00.077485)   9461:  `- type 1 ID 0x7
> (00.077493)   9461:  `- type 1 ID 0x8
> (00.077500)   9461:  `- type 1 ID 0x9
> (00.077507)   9461:  `- type 1 ID 0xa
> (00.078578)   9461: Map 0x0000000000008000-0x0000000000009000
> 0x0000000000000000 vma
> (00.078663)   9461:     premap 0x0000000000008000-0x0000000000009000 ->
> 0000000076962000
> (00.078703)   9461: Map 0x0000000000010000-0x0000000000011000
> 0x0000000000000000 vma
> (00.078733)   9461:     premap 0x0000000000010000-0x0000000000011000 ->
> 0000000076963000
> (00.078749)   9461: Map 0x0000000076c69000-0x0000000076d6a000
> 0x0000000000000000 vma
> (00.078772)   9461:     premap 0x0000000076c69000-0x0000000076d6a000 ->
> 0000000076964000
> (00.079113)   9461: Map 0x0000000076d6a000-0x0000000076d71000
> 0x0000000000000000 vma
> (00.079164)   9461:     premap 0x0000000076d6a000-0x0000000076d71000 ->
> 0000000076a65000
> (00.079454)   9461: Map 0x0000000076d71000-0x0000000076d79000
> 0x0000000000007000 vma
> (00.079496)   9461:     premap 0x0000000076d71000-0x0000000076d79000 ->
> 0000000076a6c000
> (00.079784)   9461: Map 0x0000000076d79000-0x0000000076d7a000
> 0x0000000000007000 vma
> (00.079823)   9461:     premap 0x0000000076d79000-0x0000000076d7a000 ->
> 0000000076a74000
> (00.079839)   9461: Map 0x0000000076d7a000-0x0000000076d9f000
> 0x0000000000000000 vma
> (00.079863)   9461:     premap 0x0000000076d7a000-0x0000000076d9f000 ->
> 0000000076a75000
> (00.080174)   9461: Map 0x0000000076d9f000-0x0000000076daa000
> 0x0000000000000000 vma
> (00.080222)   9461:     premap 0x0000000076d9f000-0x0000000076daa000 ->
> 0000000076a9a000
> (00.080514)   9461: Map 0x0000000076daa000-0x0000000076db2000
> 0x000000000000b000 vma
> (00.080556)   9461:     premap 0x0000000076daa000-0x0000000076db2000 ->
> 0000000076aa5000
> (00.080833)   9461: Map 0x0000000076db2000-0x0000000076db3000
> 0x000000000000b000 vma
> (00.080974)   9461:     premap 0x0000000076db2000-0x0000000076db3000 ->
> 0000000076aad000
> (00.081002)   9461: Map 0x0000000076db3000-0x0000000076dd8000
> 0x0000000000000000 vma
> (00.081033)   9461:     premap 0x0000000076db3000-0x0000000076dd8000 ->
> 0000000076aae000
> (00.081409)   9461: Map 0x0000000076dd8000-0x0000000076f01000
> 0x0000000000000000 vma
> (00.081460)   9461:     premap 0x0000000076dd8000-0x0000000076f01000 ->
> 0000000076ad3000
> (00.081753)   9461: Map 0x0000000076f01000-0x0000000076f09000
> 0x0000000000129000 vma
> (00.081802)   9461:     premap 0x0000000076f01000-0x0000000076f09000 ->
> 0000000076bfc000
> (00.082134)   9461: Map 0x0000000076f09000-0x0000000076f0b000
> 0x0000000000129000 vma
> (00.082177)   9461:     premap 0x0000000076f09000-0x0000000076f0b000 ->
> 0000000076c04000
> (00.082467)   9461: Map 0x0000000076f0b000-0x0000000076f0c000
> 0x000000000012b000 vma
> (00.082512)   9461:     premap 0x0000000076f0b000-0x0000000076f0c000 ->
> 0000000076c06000
> (00.082529)   9461: Map 0x0000000076f0c000-0x0000000076f0f000
> 0x0000000000000000 vma
> (00.082553)   9461:     premap 0x0000000076f0c000-0x0000000076f0f000 ->
> 0000000076c07000
> (00.082852)   9461: Map 0x0000000076f0f000-0x0000000076f2c000
> 0x0000000000000000 vma
> (00.082907)   9461:     premap 0x0000000076f0f000-0x0000000076f2c000 ->
> 0000000076c0a000
> (00.083236)   9461: Map 0x0000000076f2c000-0x0000000076f33000
> 0x000000000001d000 vma
> (00.083288)   9461:     premap 0x0000000076f2c000-0x0000000076f33000 ->
> 0000000076c27000
> (00.083584)   9461: Map 0x0000000076f33000-0x0000000076f34000
> 0x000000000001c000 vma
> (00.083627)   9461:     premap 0x0000000076f33000-0x0000000076f34000 ->
> 0000000076c2e000
> (00.083924)   9461: Map 0x0000000076f3e000-0x0000000076f41000
> 0x0000000000000000 vma
> (00.083971)   9461:     premap 0x0000000076f3e000-0x0000000076f41000 ->
> 0000000076c2f000
> (00.084256)   9461: Map 0x0000000076f41000-0x0000000076f48000
> 0x0000000000003000 vma
> (00.084301)   9461:     premap 0x0000000076f41000-0x0000000076f48000 ->
> 0000000076c32000
> (00.084635)   9461: Map 0x0000000076f48000-0x0000000076f49000
> 0x0000000000002000 vma
> (00.084692)   9461:     premap 0x0000000076f48000-0x0000000076f49000 ->
> 0000000076c39000
> (00.085033)   9461: Map 0x0000000076f49000-0x0000000076f68000
> 0x0000000000000000 vma
> (00.085090)   9461:     premap 0x0000000076f49000-0x0000000076f68000 ->
> 0000000076c3a000
> (00.085108)   9461: Map 0x0000000076f6b000-0x0000000076f6f000
> 0x0000000000000000 vma
> (00.085135)   9461:     premap 0x0000000076f6b000-0x0000000076f6f000 ->
> 0000000076c59000
> (00.085148)   9461: Map 0x0000000076f6f000-0x0000000076f70000
> 0x0000000000000000 vma
> (00.085170)   9461:     premap 0x0000000076f6f000-0x0000000076f70000 ->
> 0000000076c5d000
> (00.085475)   9461: Map 0x0000000076f70000-0x0000000076f71000
> 0x000000000001f000 vma
> (00.085519)   9461:     premap 0x0000000076f70000-0x0000000076f71000 ->
> 0000000076c5e000
> (00.085805)   9461: Map 0x0000000076f71000-0x0000000076f72000
> 0x0000000000020000 vma
> (00.085847)   9461:     premap 0x0000000076f71000-0x0000000076f72000 ->
> 0000000076c5f000
> (00.085863)   9461: Map 0x000000007ef46000-0x000000007ef69000
> 0x0000000000000000 vma
> (00.085886)   9461:     premap 0x000000007ef46000-0x000000007ef69000 ->
> 0000000076c60000
> (00.085985)   9461: Opened page read 1 (parent 0)
> (00.086029)   9461:     pr1 Read page 8000 from self 8000/0
> (00.086119)   9461:     pr1 Read page 10000 from self 10000/1000
> (00.086172)   9461:     pr1 Read page 76c69000 from self 76c69000/2000
> (00.086214)   9461:     pr1 Read page 76d79000 from self 76d79000/3000
> (00.086269)   9461:     pr1 Read page 76db2000 from self 76db2000/4000
> (00.086319)   9461:     pr1 Read page 76f09000 from self 76f09000/5000
> (00.086366)   9461:     pr1 Read page 76f0a000 from self 76f0a000/6000
> (00.086406)   9461:     pr1 Read page 76f0b000 from self 76f0b000/7000
> (00.086454)   9461:     pr1 Read page 76f0c000 from self 76f0c000/8000
> (00.086505)   9461:     pr1 Read page 76f0e000 from self 76f0e000/9000
> (00.086552)   9461:     pr1 Read page 76f33000 from self 76f33000/a000
> (00.086626)   9461:     pr1 Read page 76f48000 from self 76f48000/b000
> (00.086691)   9461:     pr1 Read page 76f6b000 from self 76f6b000/c000
> (00.086765)   9461:     pr1 Read page 76f6c000 from self 76f6c000/d000
> (00.086807)   9461:     pr1 Read page 76f6d000 from self 76f6d000/e000
> (00.086839)   9461:     pr1 Read page 76f6e000 from self 76f6e000/f000
> (00.086877)   9461:     pr1 Read page 76f70000 from self 76f70000/10000
> (00.086926)   9461:     pr1 Read page 76f71000 from self 76f71000/11000
> (00.086974)   9461:     pr1 Read page 7ef68000 from self 7ef68000/12000
> (00.087036)   9461: nr_restored_pages: 19
> (00.087049)   9461: nr_shared_pages:   0
> (00.087057)   9461: nr_droped_pages:   0
> (00.087265)   9461: cg: Cgroups 1 inherited from parent
> (00.087285)   9461: Restore sigacts for 9461
> (00.087478)   9461: Restored 61/61 sigacts
> (00.087497)   9461: Restoring children in alien sessions:
> (00.087510)   9461: Restoring children in our session:
> (00.087591)   9461: Restoring 9461 to 9777 pgid
> (00.088299)   9461: Restoring resources
> (00.088331)   9461: Opening fdinfo-s
> (00.088343)   9461:     Restoring fd 0 (state -> prepare)
> (00.088356)   9461:     Restoring fd 1 (state -> prepare)
> (00.088365)   9461:     Restoring fd 2 (state -> prepare)
> (00.088374)   9461:     Restoring fd 0 (state -> create)
> (00.088384)   9461: tty: open driver pts id 0x1 index 7 (master 0 sid 9275
> pgrp 9461 inherit 1)
> (00.088422)   9461: tty: Migrated slave peer 1 -> to fd 0
> (00.088481)   9461: tty: Restore inherited group 9777
> (00.088587)   9461:         Create fd for 0
> (00.088608)   9461:             Going to dup 0 into 1
> (00.088634)   9461:             Going to dup 0 into 2
> (00.088662)   9461:     Restoring fd 1 (state -> create)
> (00.088676)   9461:     Restoring fd 2 (state -> create)
> (00.088686)   9461: Skipping receive fd stage
> (00.088694)   9461:     Restoring fd 0 (state -> post_create)
> (00.088704)   9461:     Restoring fd 1 (state -> post_create)
> (00.088713)   9461:     Restoring fd 2 (state -> post_create)
> (00.088722)   9461: Skipping receive fd stage
> (00.088736)   9461: Opening 0x0000000000008000-0x0000000000009000
> 0x0000000000000000 (41) vma
> (00.088749)   9461: Opening 0x0000000000010000-0x0000000000011000
> 0x0000000000000000 (41) vma
> (00.088759)   9461: Opening 0x0000000076c69000-0x0000000076d6a000
> 0x0000000000000000 (201) vma
> (00.088769)   9461: Opening 0x0000000076d6a000-0x0000000076d71000
> 0x0000000000000000 (41) vma
> (00.088779)   9461: Opening 0x0000000076d71000-0x0000000076d79000
> 0x0000000000007000 (41) vma
> (00.088789)   9461: Opening 0x0000000076d79000-0x0000000076d7a000
> 0x0000000000007000 (41) vma
> (00.088799)   9461: Opening 0x0000000076d7a000-0x0000000076d9f000
> 0x0000000000000000 (201) vma
> (00.088809)   9461: Opening 0x0000000076d9f000-0x0000000076daa000
> 0x0000000000000000 (41) vma
> (00.088818)   9461: Opening 0x0000000076daa000-0x0000000076db2000
> 0x000000000000b000 (41) vma
> (00.088827)   9461: Opening 0x0000000076db2000-0x0000000076db3000
> 0x000000000000b000 (41) vma
> (00.088837)   9461: Opening 0x0000000076db3000-0x0000000076dd8000
> 0x0000000000000000 (201) vma
> (00.088846)   9461: Opening 0x0000000076dd8000-0x0000000076f01000
> 0x0000000000000000 (41) vma
> (00.088855)   9461: Opening 0x0000000076f01000-0x0000000076f09000
> 0x0000000000129000 (41) vma
> (00.088864)   9461: Opening 0x0000000076f09000-0x0000000076f0b000
> 0x0000000000129000 (41) vma
> (00.088873)   9461: Opening 0x0000000076f0b000-0x0000000076f0c000
> 0x000000000012b000 (41) vma
> (00.088882)   9461: Opening 0x0000000076f0c000-0x0000000076f0f000
> 0x0000000000000000 (201) vma
> (00.088891)   9461: Opening 0x0000000076f0f000-0x0000000076f2c000
> 0x0000000000000000 (41) vma
> (00.088900)   9461: Opening 0x0000000076f2c000-0x0000000076f33000
> 0x000000000001d000 (41) vma
> (00.088909)   9461: Opening 0x0000000076f33000-0x0000000076f34000
> 0x000000000001c000 (41) vma
> (00.088918)   9461: Opening 0x0000000076f3e000-0x0000000076f41000
> 0x0000000000000000 (41) vma
> (00.088927)   9461: Opening 0x0000000076f41000-0x0000000076f48000
> 0x0000000000003000 (41) vma
> (00.088936)   9461: Opening 0x0000000076f48000-0x0000000076f49000
> 0x0000000000002000 (41) vma
> (00.088946)   9461: Opening 0x0000000076f49000-0x0000000076f68000
> 0x0000000000000000 (41) vma
> (00.088956)   9461: Opening 0x0000000076f6b000-0x0000000076f6f000
> 0x0000000000000000 (201) vma
> (00.088995)   9461: Opening 0x0000000076f6f000-0x0000000076f70000
> 0x0000000000000000 (201) vma
> (00.089010)   9461: Opening 0x0000000076f70000-0x0000000076f71000
> 0x000000000001f000 (41) vma
> (00.089020)   9461: Opening 0x0000000076f71000-0x0000000076f72000
> 0x0000000000020000 (41) vma
> (00.089030)   9461: Opening 0x000000007ef47000-0x000000007ef69000
> 0x0000000000000000 (201) vma
> (00.089086)   9461: Restore via sigreturn
> (00.089101)   9461: 1 threads require 36K of memory
> (00.089350)   9461: Parsed 8000-9f000 vma
> (00.089377)   9461: Parsed a6000-ab000 vma
> (00.089390)   9461: Parsed ab000-d9000 vma
> (00.089402)   9461: Parsed 76962000-76963000 vma
> (00.089413)   9461: Parsed 76963000-76964000 vma
> (00.089425)   9461: Parsed 76964000-76a65000 vma
> (00.089435)   9461: Parsed 76a65000-76a6c000 vma
> (00.089446)   9461: Parsed 76a6c000-76a74000 vma
> (00.089456)   9461: Parsed 76a74000-76a75000 vma
> (00.089467)   9461: Parsed 76a75000-76a9a000 vma
> (00.089478)   9461: Parsed 76a9a000-76aa5000 vma
> (00.089489)   9461: Parsed 76aa5000-76aad000 vma
> (00.089510)   9461: Parsed 76aad000-76aae000 vma
> (00.089525)   9461: Parsed 76aae000-76ad3000 vma
> (00.089537)   9461: Parsed 76ad3000-76bfc000 vma
> (00.089636)   9461: Parsed 76bfc000-76c04000 vma
> (00.089651)   9461: Parsed 76c04000-76c06000 vma
> (00.089662)   9461: Parsed 76c06000-76c07000 vma
> (00.089673)   9461: Parsed 76c07000-76c0a000 vma
> (00.089684)   9461: Parsed 76c0a000-76c27000 vma
> (00.089695)   9461: Parsed 76c27000-76c2e000 vma
> (00.089706)   9461: Parsed 76c2e000-76c2f000 vma
> (00.089716)   9461: Parsed 76c2f000-76c32000 vma
> (00.089727)   9461: Parsed 76c32000-76c39000 vma
> (00.089738)   9461: Parsed 76c39000-76c3a000 vma
> (00.089748)   9461: Parsed 76c3a000-76c59000 vma
> (00.089759)   9461: Parsed 76c59000-76c5d000 vma
> (00.089769)   9461: Parsed 76c5d000-76c5e000 vma
> (00.089780)   9461: Parsed 76c5e000-76c5f000 vma
> (00.089791)   9461: Parsed 76c5f000-76c60000 vma
> (00.089801)   9461: Parsed 76c62000-76c83000 vma
> (00.089812)   9461: Parsed 76c83000-76d94000 vma
> (00.089906)   9461: Parsed 76d94000-76d9b000 vma
> (00.089920)   9461: Parsed 76d9b000-76da3000 vma
> (00.089932)   9461: Parsed 76da3000-76da4000 vma
> (00.089943)   9461: Parsed 76da4000-76dc9000 vma
> (00.089954)   9461: Parsed 76dc9000-76dd4000 vma
> (00.089965)   9461: Parsed 76dd4000-76ddc000 vma
> (00.089975)   9461: Parsed 76ddc000-76ddd000 vma
> (00.089986)   9461: Parsed 76ddd000-76e02000 vma
> (00.089997)   9461: Parsed 76e02000-76f2b000 vma
> (00.090007)   9461: Parsed 76f2b000-76f33000 vma
> (00.090027)   9461: Parsed 76f33000-76f35000 vma
> (00.090040)   9461: Parsed 76f35000-76f36000 vma
> (00.090051)   9461: Parsed 76f36000-76f39000 vma
> (00.090062)   9461: Parsed 76f39000-76f56000 vma
> (00.090072)   9461: Parsed 76f56000-76f5d000 vma
> (00.090083)   9461: Parsed 76f5d000-76f5e000 vma
> (00.090172)   9461: Parsed 76f5e000-76f62000 vma
> (00.090187)   9461: Parsed 76f62000-76f69000 vma
> (00.090199)   9461: Parsed 76f69000-76f6a000 vma
> (00.090210)   9461: Parsed 76f6a000-76f6b000 vma
> (00.090220)   9461: Parsed 76f6b000-76f70000 vma
> (00.090231)   9461: Parsed 76f70000-76f77000 vma
> (00.090242)   9461: Parsed 76f77000-76f78000 vma
> (00.090252)   9461: Parsed 76f78000-76f8d000 vma
> (00.090263)   9461: Parsed 76f8d000-76f94000 vma
> (00.090273)   9461: Parsed 76f94000-76f95000 vma
> (00.090283)   9461: Parsed 76f95000-76f96000 vma
> (00.090294)   9461: Parsed 76f96000-76f98000 vma
> (00.090304)   9461: Parsed 76f98000-76f9e000 vma
> (00.090314)   9461: Parsed 76f9e000-76fa5000 vma
> (00.090400)   9461: Parsed 76fa5000-76fa6000 vma
> (00.090414)   9461: Parsed 76fa6000-76fa7000 vma
> (00.090426)   9461: Parsed 76fa8000-76faa000 vma
> (00.090436)   9461: Parsed 76faa000-76faf000 vma
> (00.090447)   9461: Parsed 76faf000-76fb1000 vma
> (00.090458)   9461: Parsed 76fb1000-76fb4000 vma
> (00.090469)   9461: Parsed 76fb4000-76fbb000 vma
> (00.090480)   9461: Parsed 76fbb000-76fbc000 vma
> (00.090490)   9461: Parsed 76fbc000-76fdb000 vma
> (00.090501)   9461: Parsed 76fdb000-76fdc000 vma
> (00.090530)   9461: Parsed 76fdc000-76fde000 vma
> (00.090545)   9461: Parsed 76fde000-76fe2000 vma
> (00.090571)   9461: Parsed 76fe2000-76fe3000 vma
> (00.090585)   9461: Parsed 76fe3000-76fe4000 vma
> (00.090596)   9461: Parsed 76fe4000-76fe5000 vma
> (00.090607)   9461: Parsed 7ed4d000-7ed8e000 vma
> (00.090618)   9461: Parsed ffff0000-ffff1000 vma
> (00.090758)   9461: Found bootstrap VMA hint at: 0xd9000 (needs ~72K)
> (00.090953)   9461:     call mremap(0x76fa8000, 8192, 8192, MAYMOVE | FIXED,
> 0xe7000)
> (00.091006)   9461:     call mremap(0x76faf000, 8192, 8192, MAYMOVE | FIXED,
> 0xe9000)
> (00.091061)   9461: Thread    0 stack  0xde340 rt_sigframe  0xe6340
> (00.095819)   9461: Going to chroot into ./self/fd/6
> (00.095925)   9461: Restoring umask to 22
> (00.095980)   9461: task_args: 0xde000
> task_args->pid: 9461
> task_args->nr_threads: 1
> task_args->clone_restore_fn: 0xd9c90
> task_args->thread_args: 0xde2c0
> pie: Switched to the restorer 9461
> pie: Error (pie/restorer.c:773): Unable to unmap (0x76c83000-0xbf00000>
> pie: 0): -22

It looks like AArch32 hasn't had a constant TASK_SIZE since the following commit.

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
commit 8d5796d2ec6b5a4e7a52861144e63af438d6f8f7
Author: Lennert Buytenhek <buytenh at wantstofly.org>
Date:   Mon Aug 25 21:03:32 2008 +0100

    [ARM] 5222/1: Allow configuring user:kernel split via Kconfig

We can probe it at run time like on AArch64.

https://github.com/xemul/criu
commit c0c0546c31e6df4932669f4740197bb830a24c8d
Author: Christopher Covington <cov at codeaurora.org>
Date:   Fri Jul 31 10:36:24 2015 -0400

    kerndat: Introduce task_size variable

Regards,
Christopher Covington

-- 
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


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