System crash in __blk_add_trace() while using EMC Powerpath

Issue

• System crash in __blk_add_trace() while using EMC Powerpath:

[199842.965174] BUG: unable to handle kernel paging request at 0000000200000001
[199842.966024] IP: [<ffffffffb797d6c0>] __blk_add_trace+0x20/0x340
[199842.966779] PGD 0 
[199842.967525] Oops: 0000 [#1] SMP 
....
[199842.977588] CPU: 10 PID: 0 Comm: swapper/10 Kdump: loaded Tainted: P           OE  ------------ T 3.10.0-1160.59.1.el7.x86_64 #1
[199842.979412] Hardware name: HP ProLiant BL460c Gen8, BIOS I31 05/21/2018
[199842.980330] task: ffff8dfc6cdba100 ti: ffff8dfc6ce48000 task.ti: ffff8dfc6ce48000
[199842.981258] RIP: 0010:[<ffffffffb797d6c0>]  [<ffffffffb797d6c0>] __blk_add_trace+0x20/0x340
....
[199842.991158] Call Trace:
[199842.992169]  <IRQ> 
[199842.992181]  [<ffffffffb797da34>] blk_add_trace_rq.isra.10+0x54/0x90
[199842.994166]  [<ffffffffc0bb27f5>] PowerPlatformTopIodone+0x1b5/0x310 [emcp]
[199842.995154]  [<ffffffffc0bb296e>] PowerTopIodone+0x1e/0x130 [emcp]
[199842.996138]  [<ffffffffc0bb2bf4>] PowerProcessTopIodonePirps+0x64/0xe0 [emcp]
[199842.997140]  [<ffffffffc0bb2f1c>] PowerBottomIodoneNew+0x2ac/0x5d0 [emcp]
[199842.998108]  [<ffffffffc0bb364b>] PowerPlatformBottomIodone+0xcb/0x1f0 [emcp]
[199842.999059]  [<ffffffffb7a8e04c>] bio_endio+0x8c/0x130
[199843.000022]  [<ffffffffb7b56310>] blk_update_request+0x90/0x370
[199843.000967]  [<ffffffffb7cee204>] scsi_end_request+0x34/0x1e0
[199843.001916]  [<ffffffffb7cee578>] scsi_io_completion+0x168/0x720
[199843.002850]  [<ffffffffb7ce386c>] scsi_finish_command+0xdc/0x140
[199843.003763]  [<ffffffffb7cedac0>] scsi_softirq_done+0x130/0x160
[199843.004680]  [<ffffffffb7b5dd46>] blk_done_softirq+0x96/0xc0
[199843.005608]  [<ffffffffb78a4bf5>] __do_softirq+0xf5/0x280
[199843.006569]  [<ffffffffb7f9d4ec>] call_softirq+0x1c/0x30
[199843.007479]  [<ffffffffb782f715>] do_softirq+0x65/0xa0
....
[199843.018337] RIP  [<ffffffffb797d6c0>] __blk_add_trace+0x20/0x340
....