InnoDB: Semaphore wait has lasted > 600 seconds. We intentionally crash the server because it appears to be hung.

21  has waited at trx0trx.cc line 907

5  has waited at row0sel.cc line 4728

4  has waited at ha_innodb.cc line 12977

2  has waited at btr0pcur.ic line 547

1  has waited at trx0undo.ic line 129

1  has waited at trx0undo.cc line 1348

1  has waited at srv0srv.cc line 2015

1  has waited at row0row.cc line 1304

1  has waited at row0purge.cc line 964

1  has waited at buf0flu.cc line 1186

1  has waited at buf0buf.cc line 4105

1  has waited at btr0cur.cc line 6556

1  has waited at btr0btr.cc line 229

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SEMAPHORES

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OS WAIT ARRAY INFO: reservation count 62447733

--Thread 140201591777024 has waited at trx0trx.cc line 907 for 900.00 seconds the semaphore:

Mutex at 0x5653dd2ad098, Mutex REDO_RSEG created trx0rseg.cc:403, lock var 2

--Thread 140201585018624 has waited at row0sel.cc line 4728 for 936.00 seconds the semaphore:

S-lock on RW-latch at 0x7f9fb80a9588 created in file buf0buf.cc line 1568

a writer (thread id 140201709262592) has reserved it in mode  wait exclusive

number of readers 1, waiters flag 1, lock_word: efffffff

Last time write locked in file btr0btr.cc line 229

--Thread 140201742833408 has waited at srv0srv.cc line 2015 for 928.00 seconds the semaphore:

X-lock (wait_ex) on RW-latch at 0x565330a56a50 created in file dict0dict.cc line 833

a writer (thread id 140201742833408) has reserved it in mode  wait exclusive

number of readers 4, waiters flag 1, lock_word: fffffffc

Last time write locked in file dict0stats.cc line 2486

--Thread 140201577338624 has waited at trx0trx.cc line 907 for 934.00 seconds the semaphore:

Mutex at 0x5653dd2ad098, Mutex REDO_RSEG created trx0rseg.cc:403, lock var 2

--Thread 140201717655296 has waited at row0purge.cc line 964 for 936.00 seconds the semaphore:

SX-lock on RW-latch at 0x7f814819fe00 created in file dict0dict.cc line 1957

a writer (thread id 140201709262592) has reserved it in mode  SX

number of readers 8, waiters flag 1, lock_word: ffffff8

Last time write locked in file row0purge.cc line 964

--Thread 140201692169984 has waited at trx0trx.cc line 907 for 935.00 seconds the semaphore:

Mutex at 0x5653dd2ad098, Mutex REDO_RSEG created trx0rseg.cc:403, lock var 2