DB Instances Hangs At "Instance Starting" while patching (Doc ID 2773632.1)

Last updated on FEBRUARY 11, 2022

Applies to:

Symptoms

All Databases instances (including mgmtdb) were struck at "Instance starting" for more than 1 hour.

Thread 27 (Thread 0x7f8c177fb700 (LWP 91777)):
#0 0x00007f8cf83f0a35 in pthread_cond_wait@@GLIBC_2.3.2 ()
from /lib64/libpthread.so.0
#1 0x00007f8cf8fb1d50 in SltsPrRead ()
from /u01/app/19.0.0.0/grid_210412/lib/libclntshcore.so.19.1
#2 0x00007f8cfe82fa71 in proac_con_release (ctx=0x7f8c0406bc40, con_index=0)
at proac.c:1063
#3 0x00007f8cfe832ea5 in proac_enum_subkey (proacctx=0x7f8c0406bc40,
keyhandle=0x7f8c0406d048, out_key_buf=0x7f8c0406d108,
buflen=0x7f8c0406d110, num_keys=0x7f8c0406d114, seq_id=0x7f8c177ebad0,
flags=0) at proac.c:2380
#4 0x00007f8cfe844f72 in proa_enum_subkey (ocrctx=0x7f8c04060ec0,
keyhandle=0x7f8c0406d048, outsubkey=0x7f8c177ec0a0 "",
inout_size=0x7f8c177ec074, num_remaining_subkey=0x7f8c177ec070, flags=0)
at proa.c:4115
#5 0x00007f8cfe866803 in procr_enum_subkey_ext (ocrctx=0x7f8c04060ec0,
keyhandle=0x7f8c0406d048, outsubkey=0x7f8c177ec0a0 "",
inout_size=0x7f8c177ec074, num_remaining_subkey=0x7f8c177ec070, flags=0)
at procr.c:3153
#6 0x0000560bf591410b in clsn_agent::OcrUtils::subKeyExists(clsagfw_aectx const*, std::string const&, unsigned int) ()
#7 0x0000560bf57ef222 in clsn_agent::AsmCommonAgent::DedicatedThread::createAsmOcrKeys() ()
#8 0x0000560bf57e8c5e in clsn_agent::AsmCommonAgent::DedicatedThread::run()
()
#9 0x0000560bf5932ede in clsn_agent::Thread::threadFunc(void*) ()
#10 0x00007f8cf83ecea5 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f8cf10969fd in clone () from /lib64/libc.so.6

File_name:: crsd_oraagent_oracle_621.trc

Cause

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