***** jsonlocks.py /tmp/crash-anaysis.r1duO/locks.json *****
  /exports/testreports/47101/testresults/sanity2-zfs-centos7_x86_64-centos7_x86_64/oleg319-server-timeout-core (3.10.0-7.9-debug) 
Waiting lock not conflicting with anything
   -- Lock: 0xffff88006d6dd8c0/0xee8164f0b4272d95 (pid: 1040)
       Node: local, ns lustre-OST0001
       Resource: [0x280000402:0xd5b9:0x0].0
       Req mode: PW, grant mode: --, read: 0, write: 1
       Extent: 5980160 -> 5996543 (req 5980160-5996543)
Deadlock!
ungranted lock
   -- Lock: 0xffff88007148a400/0xee8164f0b4272daa (pid: 19825)
       Node: , ns lustre-OST0001
       Resource: [0x280000402:0xd5b9:0x0].0
       Req mode: PR, grant mode: --, read: 0, write: 0
       Extent: 1572864 -> 1589247 (req 1572864-1589247)
waits for granted lock
   -- Lock: 0xffff880129b14000/0xee8164f0b4272d79 (pid: 19825)
       Node: , ns lustre-OST0001
       Resource: [0x280000402:0xd5b9:0x0].0
       Req mode: PW, grant mode: PW, read: 0, write: 0
       Extent: 1212416 -> 3538943 (req 1212416-1228799)
but holder is blocked waiting on another lock
   -- Lock: 0xffff88007148a400/0xee8164f0b4272daa (pid: 19825)
       Node: , ns lustre-OST0001
       Resource: [0x280000402:0xd5b9:0x0].0
       Req mode: PR, grant mode: --, read: 0, write: 0
       Extent: 1572864 -> 1589247 (req 1572864-1589247)
that is held by the first thread wanting the first lock in the chain
No lock passed
Deadlock!
ungranted lock
   -- Lock: 0xffff88006d6dd680/0xee8164f0b4272dc6 (pid: 19825)
       Node: , ns lustre-OST0001
       Resource: [0x280000402:0xd5b9:0x0].0
       Req mode: PW, grant mode: --, read: 0, write: 0
       Extent: 3293184 -> 3309567 (req 3293184-3309567)
waits for granted lock
   -- Lock: 0xffff880129b14000/0xee8164f0b4272d79 (pid: 19825)
       Node: , ns lustre-OST0001
       Resource: [0x280000402:0xd5b9:0x0].0
       Req mode: PW, grant mode: PW, read: 0, write: 0
       Extent: 1212416 -> 3538943 (req 1212416-1228799)
but holder is blocked waiting on another lock
   -- Lock: 0xffff88007148a400/0xee8164f0b4272daa (pid: 19825)
       Node: , ns lustre-OST0001
       Resource: [0x280000402:0xd5b9:0x0].0
       Req mode: PR, grant mode: --, read: 0, write: 0
       Extent: 1572864 -> 1589247 (req 1572864-1589247)
that is held by the first thread wanting the first lock in the chain
No lock passed

 ** Execution took  22.63s (real)  22.56s (CPU)