3556388 - Temp Bufman Incorrect page header read - SAP IQ

IQ crashed due the following stack trace:

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temp Bufman: Incorrect page header read; from slib/s_trycatch.cxx:3200 into buffer 0x7f01c9c65290
expected: btype=10,pbn=159,txn=0,sp=0,nlb=16,npb=5,iscmp=1,uid=527482357,blk=1,mn=2,upmn=2,flgs=0x80000010
header: btype=10,pbn=1045598,txn=0,sp=0,nlb=16,npb=5,iscmp=1,ctr=136,cta=134,ver=1,pb=233,pus=36
buffer: 0x0a001000050088865ef40f000000000000000000000000000000000001e92400
Expected Pad1: 245 (0xf5), Pad2: 1 (0x0001)
Got Pad1: 233 (0xe9), Pad2: 36 (0x0024)
.........
.........
s_buf::DumpOnBufmanError
s_buf::ReadBufAndVerify
s_buf::Read
s_bufpartition::Find
s_blockmap::FindAndDirty
hc_run::AdvanceBuffer
hc_frun::Rewind
hs_csortInsertPkg::PinRun
hs_csortInsertPkg::RadixSort
hs_csort::SortAndSave
hs_csort::FinishInserting
hs_csort::PrepareToRetrieveCommon
hs_csort::PrepareToRetrieve
......
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[QMap] s_buf::ReadBufAndVerify(0x7f01c9c65290): Quarantine buffer due to IPHR
There was an s_buf::Read() error during s_bufman::Find().
Warning: s_blockmap is throwing while user locked. bmp:0x7f116853d828 lockRefCount:1 created from:slib/s_csort.cxx:3259 locked from:slib/s_blockmap.cxx:1360
.....
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SAP IQ 16.1 SP04 PL12

s_buf::DumpOnBufmanError, s_buf::ReadBufAndVerify, hc_run::AdvanceBuffer, hs_csortInsertPkg::PinRun, hs_csort::SortAndSave, Quarantine buffer due to IPHR , KBA , BC-SYB-IQ , Sybase IQ , Problem