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Groups > linux.debian.kernel > #66861 > unrolled thread
| Started by | Rumen Telbizov <telbizov@gmail.com> |
|---|---|
| First post | 2020-04-23 00:20 +0200 |
| Last post | 2020-04-23 00:20 +0200 |
| Articles | 1 — 1 participant |
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Debian 10 kernel 4.19.98-1 IO deadlock Rumen Telbizov <telbizov@gmail.com> - 2020-04-23 00:20 +0200
| From | Rumen Telbizov <telbizov@gmail.com> |
|---|---|
| Date | 2020-04-23 00:20 +0200 |
| Subject | Debian 10 kernel 4.19.98-1 IO deadlock |
| Message-ID | <zYvSO-2Fb-11@gated-at.bofh.it> |
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Hello Ben and Kernel Team, A couple of days ago I logged a kernel bug to https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=958368 which causes sporadic IO hangs/deadlocks to processes that attempts IO of any kind. I am still hunting for the root cause and was hoping to bring some more awareness and get your help. I was wondering if the root cause for the IO lock might be due to a Debian-specific patch which is not manifested with the upstream kernel. I could not find any other reports related to this. In the bug I provide 3 instances of kernel stack traces that I induced. I would be happy to give more details if needed - please let me know. Thank you, -- Rumen Telbizov Unix Systems Administrator <http://telbizov.com>
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