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19f57298f0
Avoid that the following kernel crash is triggered when processing
an RDMA completion:
BUG: unable to handle kernel paging request at 0000000100000198
IP: [<ffffffff810a4ea2>] __lock_acquire+0xa2/0x560
Call Trace:
[<ffffffff810a53c2>] lock_acquire+0x62/0x80
[<ffffffff8151bd33>] _raw_spin_lock_irqsave+0x43/0x60
[<ffffffffa04fd437>] srpt_rdma_read_done+0x57/0x120 [ib_srpt]
[<ffffffffa0144dd3>] __ib_process_cq+0x43/0xc0 [ib_core]
[<ffffffffa0145115>] ib_cq_poll_work+0x25/0x70 [ib_core]
[<ffffffff8107184d>] process_one_work+0x1bd/0x460
[<ffffffff81073148>] worker_thread+0x118/0x420
[<ffffffff81078454>] kthread+0xe4/0x100
[<ffffffff8151cbbf>] ret_from_fork+0x3f/0x70
Fixes: commit
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ipoib | ||
iser | ||
isert | ||
srp | ||
srpt | ||
Makefile |