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Revert "common/options: fix heap-use-after-free by using never-destro…#67020

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tchaikov merged 1 commit intoceph:mainfrom
Matan-B:wip-matanb-crimson-asan-fixes-v2
Jan 22, 2026
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Revert "common/options: fix heap-use-after-free by using never-destro…#67020
tchaikov merged 1 commit intoceph:mainfrom
Matan-B:wip-matanb-crimson-asan-fixes-v2

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@Matan-B Matan-B commented Jan 21, 2026

…yed static"

Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: AddressSanitizer:DEADLYSIGNAL
Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: =================================================================
Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: ==3==ERROR: AddressSanitizer: stack-overflow on address 0x7b512f6c8dd8 (pc 0x0000046e7a72 bp 0x7b512de7c900 sp 0x7b512f6c8dd8 T0)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #0 0x0000046e7a72 in get_global_options() (/usr/bin/ceph-osd-crimson+0x46e7a72) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #1 0x0000046e540e in build_options() (/usr/bin/ceph-osd-crimson+0x46e540e) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #2 0x0000033b7949 in get_ceph_options() (/usr/bin/ceph-osd-crimson+0x33b7949) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #3 0x000003440540 in md_config_t::md_config_t(ConfigValues&, ConfigTracker const&, bool) (/usr/bin/ceph-osd-crimson+0x3440540) (BuildId: 2a860>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #4 0x0000046856a8 in crimson::common::ConfigProxy::ConfigProxy(EntityName const&, std::basic_string_view<char, std::char_traits<char> >) (/usr>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #5 0x000000eb6cb5 in seastar::shared_ptr_count_for<crimson::common::ConfigProxy>::shared_ptr_count_for<EntityName&, std::__cxx11::basic_string>
..
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #40 0x000000ed6434 in seastar::future<int> seastar::futurize<int>::apply<crimson::osd::_get_early_config(int, char const**)::{lambda()#1}::ope>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #41 0x000000ed672b in seastar::async<crimson::osd::_get_early_config(int, char const**)::{lambda()#1}::operator()() const::{lambda()#1}>(seast>

This reverts commit 1ab0a8c.

This reverts #66895. Unblocks #66811 (cc @shraddhaag).

Fixes: https://tracker.ceph.com/issues/74481

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@Matan-B Matan-B requested a review from tchaikov January 21, 2026 12:26
@Matan-B Matan-B requested review from a team as code owners January 21, 2026 12:26
@Matan-B Matan-B added this to Crimson Jan 21, 2026
@Matan-B Matan-B moved this to Awaits review in Crimson Jan 21, 2026
@Matan-B Matan-B requested a review from shraddhaag January 21, 2026 12:26
@Matan-B Matan-B requested a review from xxhdx1985126 January 21, 2026 12:43
…yed static"

```
Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: AddressSanitizer:DEADLYSIGNAL
Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: =================================================================
Jan 20 09:27:16 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]: ==3==ERROR: AddressSanitizer: stack-overflow on address 0x7b512f6c8dd8 (pc 0x0000046e7a72 bp 0x7b512de7c900 sp 0x7b512f6c8dd8 T0)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #0 0x0000046e7a72 in get_global_options() (/usr/bin/ceph-osd-crimson+0x46e7a72) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #1 0x0000046e540e in build_options() (/usr/bin/ceph-osd-crimson+0x46e540e) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     #2 0x0000033b7949 in get_ceph_options() (/usr/bin/ceph-osd-crimson+0x33b7949) (BuildId: 2a86043f51c9be9cb19801e276fb3ee36239556a)
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     ceph#3 0x000003440540 in md_config_t::md_config_t(ConfigValues&, ConfigTracker const&, bool) (/usr/bin/ceph-osd-crimson+0x3440540) (BuildId: 2a860>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     ceph#4 0x0000046856a8 in crimson::common::ConfigProxy::ConfigProxy(EntityName const&, std::basic_string_view<char, std::char_traits<char> >) (/usr>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     ceph#5 0x000000eb6cb5 in seastar::shared_ptr_count_for<crimson::common::ConfigProxy>::shared_ptr_count_for<EntityName&, std::__cxx11::basic_string>
..
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     ceph#40 0x000000ed6434 in seastar::future<int> seastar::futurize<int>::apply<crimson::osd::_get_early_config(int, char const**)::{lambda()#1}::ope>
Jan 20 09:27:17 ceph-node-0 ceph-e818662e-f5e1-11f0-b263-525400908ba7-osd-1[12300]:     ceph#41 0x000000ed672b in seastar::async<crimson::osd::_get_early_config(int, char const**)::{lambda()#1}::operator()() const::{lambda()#1}>(seast>
```

This reverts commit 1ab0a8c.

Fixes: https://tracker.ceph.com/issues/74481

Signed-off-by: Matan Breizman <mbreizma@redhat.com>
@Matan-B Matan-B force-pushed the wip-matanb-crimson-asan-fixes-v2 branch from 957dca2 to 77da5ac Compare January 21, 2026 12:44
@Matan-B Matan-B requested a review from amathuria January 21, 2026 14:28
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Tried this out and it fixes the issue.

@Matan-B Matan-B moved this from Awaits review to Tested in Crimson Jan 21, 2026
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sorry for introducing this regression. i will take a look and find a solution to the ASan warning addressed by the reverted change.

@tchaikov tchaikov merged commit 8637e02 into ceph:main Jan 22, 2026
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This is an automated message by src/script/redmine-upkeep.py.

I have resolved the following tracker ticket due to the merge of this PR:

No backports are pending for the ticket. If this is incorrect, please update the tracker
ticket and reset to Pending Backport state.

Update Log: https://github.com/ceph/ceph/actions/runs/21234887307

@Matan-B Matan-B moved this from Tested to Merged (Main) in Crimson Jan 22, 2026
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