VHD-UTIL BUG

We are using CH 8.0 with all the patches. We use LVMoISCSI volumes and are realizing several failures in the coalesce process.

In our environment XS 7.1 CU2, we also get similar error after installing the patch XS71ECU2009 (we have already applied the patch XS71CU2019)-even so, we still have many flaws in the coalesce.

We use environments with several separate POOL storages (STG V7000, PS6200, Dell Compellent SC5020 and SC5020F).

Oct 2 11:56:57 cli179 SM: [22628] ***** BLKTAP2:<function _deactivate_locked at 0x7f8fb81f8b18>: EXCEPTION <type 'exceptions.AssertionError'>,
Oct 2 11:56:57 cli179 SM: [22628] ***** generic exception: vdi_deactivate: EXCEPTION <type 'exceptions.AssertionError'>,
Oct 2 11:56:57 cli179 SM: [22628] ***** LVHD over iSCSI: EXCEPTION <type 'exceptions.AssertionError'>,
Oct 2 11:56:59 cli179 SM: [22727] ***** BLKTAP2:<function _deactivate_locked at 0x7f16000b0b18>: EXCEPTION <type 'exceptions.AssertionError'>,
Oct 2 11:56:59 cli179 SM: [22727] ***** generic exception: vdi_deactivate: EXCEPTION <type 'exceptions.AssertionError'>,
Oct 2 11:56:59 cli179 SM: [22727] ***** LVHD over iSCSI: EXCEPTION <type 'exceptions.AssertionError'>,

[*Wed Oct  2 12:06:03 2019] vhd-util[2742]: segfault at 0 ip 00007f7270247ff1 sp 00007ffcf6951518 error 4 in libc-2.17.so[7f72700d9000+1c3000]*
[Wed Oct  2 12:06:03 2019] Code: 2e 0f 1f 84 00 00 00 00 00 31 c0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 31 c0 89 f9 83 e1 3f 66 0f ef c0 83 f9 30 77 1d <f3> 0f 6f 0f 66 0f 74 c1 66 0f d7 d0 85 d2 0f 85 4e 02 00 00 48 89