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Bug #6108
closedzone stuck in shutting_down mode / CIFS
Start date:
2015-08-09
Due date:
% Done:
0%
Estimated time:
Difficulty:
Medium
Tags:
hang
Gerrit CR:
External Bug:
Description
OpenIndiana /hipster-2015 illumos-8f5190a
# zonecfg -z zone1 info zonename: zone1 zonepath: /zones/zone1 brand: ipkg autoboot: true bootargs: pool: limitpriv: scheduling-class: ip-type: exclusive hostid: fs-allowed: fs: dir: /data special: /tank/data raw not specified type: lofs options: [] net: address not specified allowed-address not specified physical: zone1 defrouter not specified capped-cpu: [ncpus: 0.50] capped-memory: physical: 512M [swap: 768M] rctl: name: zone.cpu-cap value: (priv=privileged,limit=50,action=deny) rctl: name: zone.max-swap value: (priv=privileged,limit=805306368,action=deny)
Lofi mounted dataset '/tank/data' were shared before using 'sharemgr share -p -o ...' without specifying protocol from global zone.
More or less transcript from MDB:
root@openindiana:~# mdb -k Loading modules: [ unix genunix specfs dtrace mac cpu.generic uppc apix scsi_vhci zfs mpt sd ip hook neti sockfs arp usba uhci fctl stmf stmf_sbd md lofs random idm nfs crypto sppp cpc fcip fcp ufs logindmux nsmb ptm smbsrv ] > ::walk zone | ::printf "%p: %s %d\n" zone_t . zone_name zone_ref fffffffffbcefbc0: global 265 ffffff014b335b00: zone1 22 root@openindiana:~# mount | grep zone1 /zones/zone1 on rpool3/zones/zone1 read/write/setuid/devices/nonbmand/exec/xattr/atime/dev=4290015 on Sun Aug 9 14:29:52 2015 /zones/zone1/root on rpool3/zones/zone1/ROOT/zbe read/write/setuid/devices/nonbmand/exec/xattr/atime/dev=4290016 on Sun Aug 9 14:30:17 2015 /zones/zone1/root/dev on /dev read/write/setuid/devices/dev=8340001 on Sun Aug 9 14:30:18 2015 /zones/zone1/root/system/object on objfs read/write/setuid/nodevices/zone=zone1/dev=84c0002 on Sun Aug 9 14:30:19 2015 /zones/zone1/root/etc/svc/volatile on swap read/write/setuid/nodevices/xattr/zone=zone1/dev=8480004 on Sun Aug 9 14:30:19 2015 /zones/zone1/root/var/run on swap read/write/setuid/nodevices/xattr/zone=zone1/dev=8480006 on Sun Aug 9 14:30:34 2015 [..] root@openindiana:~# umount /zones/zone1/root/system/object root@openindiana:~# umount /zones/zone1/root/dev [..] root@openindiana:~# umount /zones/zone1/root/etc/svc/volatile umount: /zones/zone1/root/etc/svc/volatile busy root@openindiana:~# umount /zones/zone1/root/var/run umount: /zones/zone1/root/var/run busy > ffffff014b335b00::print zone_t zone_kthreads zone_kthreads = 0xffffff00060c6c40 > 0xffffff00060c6c40::print kthread_t t_startpc t_forw t_startpc = smb_thread_entry_point t_forw = 0xffffff00060c6c40 > 0xffffff00060c6c40::findstack -v stack pointer for thread ffffff00060c6c40: ffffff00060c6ac0 [ ffffff00060c6ac0 _resume_from_idle+0xf4() ] ffffff00060c6af0 swtch+0x141() ffffff00060c6b30 cv_wait+0x70(ffffffffc04230c8, ffffffffc04230c0) ffffff00060c6b60 smb_thread_continue_timedwait_locked+0x5d(ffffffffc0423080, 0) ffffff00060c6ba0 smb_thread_continue+0x2d(ffffffffc0423080) ffffff00060c6be0 smb_oplock_break_thread+0x20(ffffffffc0423080, 0) ffffff00060c6c20 smb_thread_entry_point+0x53(ffffffffc0423080) ffffff00060c6c30 thread_start+8() >
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