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abrmd crash #779

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@kgold2

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New install, Fedora 34.
TPM2TOOLS_TCTI=tabrmd:bus_name=com.intel.tss2.Tabrmd

tpm2-abrmd --tcti=mssim
connects to the SW TPM.
When I try
tpm2_getrandom --hex 8
abrmd exits, with no error message.

The result of tpm2_getrandom is

** (process:3031): WARNING **: 15:33:25.743: Failed to create connection with service: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Remote peer disconnected
WARNING:tcti:src/tss2-tcti/tctildr.c:79:tcti_from_init() TCTI init for function 0x7f0122633210 failed with a0008
WARNING:tcti:src/tss2-tcti/tctildr.c:109:tcti_from_info() Could not initialize TCTI named: tcti-abrmd
ERROR:tcti:src/tss2-tcti/tctildr-dl.c:154:tcti_from_file() Could not initialize TCTI file: tabrmd
ERROR:tcti:src/tss2-tcti/tctildr.c:416:Tss2_TctiLdr_Initialize_Ex() Failed to instantiate TCTI
ERROR: Could not load tcti, got: "tabrmd:bus_name=com.intel.tss2.Tabrmd"

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williamcroberts

williamcroberts commented on May 13, 2021

@williamcroberts
Member

New install, Fedora 34.
TPM2TOOLS_TCTI=tabrmd:bus_name=com.intel.tss2.Tabrmd

tpm2-abrmd --tcti=mssim

Can you run this command with G_DEBUG=1 set?

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      abrmd crash · Issue #779 · tpm2-software/tpm2-abrmd