<div dir="ltr">Dumb question but did you try to run it with "<span style="font-size:12.8px">--enable-external-masters" as the log output recommends?</span></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Feb 18, 2016 at 11:50 PM, Abdullah Yousafzai <span dir="ltr"><<a href="mailto:yousafzai.abdullah@gmail.com" target="_blank">yousafzai.abdullah@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>I am using androidx86 and the criu simplest use-case presented here <a href="https://criu.org/Simple_loop" target="_blank">https://criu.org/Simple_loop</a> works fine but I want to checkpoint android applications but it gives the following error can somebody check this:</div><div><br></div><div><div>/criu dump -t 3266 -vvv -o dump.log && echo OK <<br></div><div>1|root@x86_64:/data/local/tmp/data # cat dump.log</div><div>(00.000028) Probing sock diag modules</div><div>(00.000097) Done probing</div><div>(00.000103) ========================================</div><div>(00.000110) Dumping processes (pid: 3266)</div><div>(00.000112) ========================================</div><div>(00.000146) Pagemap is fully functional</div><div>(00.000184) Found anon-shmem device at 5</div><div>(00.000190) Reset 3294's dirty tracking</div><div>(00.000207) ... done</div><div>(00.000231) Dirty tracking support is OFF</div><div>(00.000310) Error (proc_parse.c:839): Can't open 3294/loginuid on procfs: No such file or directory</div><div>(00.000334) irmap: Searching irmap cache in work dir</div><div>(00.000344) No irmap-cache image</div><div>(00.000351) irmap: Searching irmap cache in parent</div><div>(00.000355) irmap: No irmap cache</div><div>(00.000496) Perparing image inventory (version 1)</div><div>(00.000533) Add pid ns 1 pid 3294</div><div>(00.000544) Add net ns 2 pid 3294</div><div>(00.000556) Add ipc ns 3 pid 3294</div><div>(00.000565) Add uts ns 4 pid 3294</div><div>(00.000573) Add mnt ns 5 pid 3294</div><div>(00.000579) Add user ns 6 pid 3294</div><div>(00.000582) cg: Dumping cgroups for 3294</div><div>(00.000610) cg: Set 1 is criu one</div><div>(00.000774) Seized task 3266, state 1</div><div>(00.000813) Seizing 3266's 3272 thread</div><div>(00.000892) Seizing 3266's 3273 thread</div><div>(00.000963) Seizing 3266's 3274 thread</div><div>(00.001033) Seizing 3266's 3275 thread</div><div>(00.001099) Seizing 3266's 3276 thread</div><div>(00.001162) Seizing 3266's 3277 thread</div><div>(00.001229) Seizing 3266's 3278 thread</div><div>(00.001293) Seizing 3266's 3279 thread</div><div>(00.001360) Seizing 3266's 3280 thread</div><div>(00.001444) Collected (3 attempts, 0 in_progress)</div><div>(00.001518) Collected (4 attempts, 0 in_progress)</div><div>(00.001539) Collected 3266 in 1 state</div><div>(00.001577) Will take mnt namespace in the image</div><div>(00.001580) Add mnt ns 7 pid 3266</div><div>(00.001587) Lock network</div><div>(00.001631) lockinfo: 1:1 0 1972 00:0e:9770 128 128</div><div>(00.001641) lockinfo: 2:1 0 1972 00:0e:9767 1073741826 1073742335</div><div>(00.001646) lockinfo: 3:1 0 1972 00:0e:8659 128 128</div><div>(00.001711) lockinfo: 4:1 0 1972 00:0e:8638 1073741826 1073742335</div><div>(00.001733) lockinfo: 5:2 1 1620 00:0e:7875 0 EOF</div><div>(00.001739) lockinfo: 6:1 0 1373 00:0e:7812 128 128</div><div>(00.001745) lockinfo: 7:1 0 1373 00:0e:7809 1073741826 1073742335</div><div>(00.001861) type tmpfs source tmpfs mnt_id 536 s_dev 0xd / @ ./ flags 0x280001 options</div><div>(00.001879) type ext4 source /dev/loop1 mnt_id 537 s_dev 0x700001 / @ ./system flags 0x280001 options data=ordered</div><div>(00.001890) type tmpfs source tmpfs mnt_id 538 s_dev 0xe / @ ./data flags 0x280000 options</div><div>(00.001900)
type tmpfs source tmpfs mnt_id 539 s_dev 0xf / @ ./dev flags
0x280002 options mode=755(00.001908) type devpts source devpts
mnt_id 540 s_dev 0xb / @ ./dev/pts flags 0x280000 options mode=600</div><div>(00.001925) type cgroup source none mnt_id 541 s_dev 0x14 / @ ./dev/cpuctl flags 0x280000 options cpu</div><div>(00.001933) type proc source proc mnt_id 542 s_dev 0x4 / @ ./proc flags 0x280000 options</div><div>(00.001941) type sysfs source sysfs mnt_id 543 s_dev 0xc / @ ./sys flags 0x280000 options</div><div>(00.001950) type debugfs source debugfs mnt_id 544 s_dev 0x6 / @ ./sys/kernel/debug flags 0x280000 options</div><div>(00.001960) type tmpfs source none mnt_id 545 s_dev 0x11 / @ ./sys/fs/cgroup flags 0x280000 options mode=750,gid=1000</div><div>(00.001968) type pstore source pstore mnt_id 546 s_dev 0x15 / @ ./sys/fs/pstore flags 0x280000 options</div><div>(00.001976) type cgroup source none mnt_id 547 s_dev 0x10 / @ ./acct flags 0x280000 options cpuacct</div><div>(00.001985) type tmpfs source tmpfs mnt_id 548 s_dev 0x12 / @ ./mnt/asec flags 0x280000 options mode=755,gid=1000</div><div>(00.001993) type tmpfs source tmpfs mnt_id 549 s_dev 0x13 / @ ./mnt/obb flags 0x280000 options mode=755,gid=1000</div><div>(00.002018) type tmpfs source none mnt_id 550 s_dev 0x16 / @ ./cache flags 0x80406 options</div><div>(00.002033)
type fuse source /dev/fuse mnt_id 551 s_dev 0x17 / @
./mnt/shell/emulated flags 0x28000e options user_id=1023,group_id=1023,default_permissions,allow_other</div><div>(00.002043) type tmpfs source tmpfs mnt_id 552 s_dev 0x18 / @ ./storage/emulated flags 0x200006 options mode=751,gid=1028</div><div>(00.002054)
type fuse source /dev/fuse mnt_id 553 s_dev 0x17 /0 @
./storage/emulated/0 flags 0x28000e options user_id=1023,group_id=1023,default_permissions,allow_other</div><div>(00.002064)
type fuse source /dev/fuse mnt_id 554 s_dev 0x17 /0 @
./storage/emulated/legacy flags 0x28000e options
user_id=1023,group_id=1023,default_permissions,allow_other</div><div>(00.002082) mnt: Building mountpoints tree</div><div>(00.002089) mnt: Resorting siblings on 536</div><div>(00.002091) mnt: Resorting siblings on 552</div><div>(00.002093) mnt: Resorting siblings on 554</div><div>(00.002095) mnt: Resorting siblings on 553</div><div>(00.002097) mnt: Resorting siblings on 551</div><div>(00.002098) mnt: Resorting siblings on 550</div><div>(00.002100) mnt: Resorting siblings on 549</div><div>(00.002102) mnt: Resorting siblings on 548</div><div>(00.002104) mnt: Resorting siblings on 547</div><div>(00.002105) mnt: Resorting siblings on 543</div><div>(00.002107) mnt: Resorting siblings on 546</div><div>(00.002109) mnt: Resorting siblings on 545</div><div>(00.002110) mnt: Resorting siblings on 544</div><div>(00.002112) mnt: Resorting siblings on 542</div><div>(00.002113) mnt: Resorting siblings on 539</div><div>(00.002115) mnt: Resorting siblings on 541</div><div>(00.002117) mnt: Resorting siblings on 540</div><div>(00.002118) mnt: Resorting siblings on 538</div><div>(00.002120) mnt: Resorting siblings on 537</div><div>(00.002121) mnt: Done:</div><div>(00.002123) mnt: [./](536->312)</div><div>(00.002125) mnt: [./cache](550->536)</div><div>(00.002128) mnt: <--</div><div>(00.002129) mnt: [./system](537->536)</div><div>(00.002131) mnt: <--</div><div>(00.002133) mnt: [./data](538->536)</div><div>(00.002136) mnt: <--</div><div>(00.002137) mnt: [./dev](539->536)</div><div>(00.002139) mnt: [./dev/cpuctl](541->539)</div><div>(00.002141) mnt: <--</div><div>(00.002143) mnt: [./dev/pts](540->539)</div><div>(00.002145) mnt: <--</div><div>(00.002147) mnt: <--</div><div>(00.002148) mnt: [./proc](542->536)</div><div>(00.002150) mnt: <--</div><div>(00.002152) mnt: [./sys](543->536)</div><div>(00.002153) mnt: [./sys/fs/pstore](546->543)</div><div>(00.002155) mnt: <--</div><div>(00.002157) mnt: [./sys/kernel/debug](544->543)</div><div>(00.002159) mnt: <--</div><div>(00.002161) mnt: [./sys/fs/cgroup](545->543)</div><div>(00.002163) mnt: <--</div><div>(00.002164) mnt: <--</div><div>(00.002166) mnt: [./acct](547->536)</div><div>(00.002168) mnt: <--</div><div>(00.002169) mnt: [./mnt/asec](548->536)</div><div>(00.002171) mnt: <--</div><div>(00.002173) mnt: [./mnt/obb](549->536)</div><div>(00.002175) mnt: <--</div><div>(00.002176) mnt: [./storage/emulated](552->536)</div><div>(00.002178) mnt: [./storage/emulated/legacy](554->552)</div><div>(00.002180) mnt: <--</div><div>(00.002182) mnt: [./storage/emulated/0](553->552)</div><div>(00.002184) mnt: <--</div><div>(00.002186) mnt: <--</div><div>(00.002187) mnt: [./mnt/shell/emulated](551->536)</div><div>(00.002189) mnt: <--</div><div>(00.002191) mnt: <--</div><div>(00.002194)
Error (mount.c:959): mnt: Mount 554 ./storage/emulated/legacy
(master_id: 16 shared_id: 0) has unreachable sharing. Try
--enable-external-masters.</div><div>(00.002198) Unlock network</div><div>(00.002201) Unfreezing tasks into 1</div><div>(00.002287) Error (cr-dump.c:1578): Dumping FAILED.</div></div><div><br></div><div><br></div><br clear="all"><div><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><font size="2">Best Regard -- <font color="#0b5394">ALLAH Hafiz</font>, <font color="#0b5394">May</font><font color="#0b5394"> Almighty ALLAH bless you</font></font></div>
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