CephContext: acquire _fork_watchers_lock in notify_post_fork()#54433
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CephContext: acquire _fork_watchers_lock in notify_post_fork()#54433
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rzarzynski
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Nov 9, 2023
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Ouch, one thing: do we have a tracker for this? Looks worth backporting, so |
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yeh - left a comment regarding that. On it now. |
The ceph::spin_unlock() seems incorrect here. Fixes: http://tracker.ceph.com/issues/63494 Signed-off-by: Venky Shankar <vshankar@redhat.com>
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rzarzynski
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Nov 9, 2023
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Tagging @yuriw for qa runs. |
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batrick
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May 1, 2024
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jenkins test make check arm64 |
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This PR is under test in https://tracker.ceph.com/issues/65771. |
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jenkins test make check arm64 |
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@batrick @vshankar this PR was part of this https://tracker.ceph.com/issues/65349 and as approved by the core |
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* refs/pull/54433/head: CephContext: acquire _fork_watchers_lock in notify_post_fork()
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https://tracker.ceph.com/issues/63494
The ceph::spin_unlock() seems incorrect here.
Was debugging a ceph-fuse crash reported downstream which has the following backtrace:
No debug logs were available. Although the backtrace shows global_pre_init() leading into a call that involves pthread mutex (lock), I found this via code reading and might just be related to the issue.
@rzarzynski
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