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Bug #22541

put bucket policy panics RGW process

Added by 芽亮 豆 over 1 year ago. Updated over 1 year ago.

Status:
Resolved
Priority:
Normal
Assignee:
Target version:
Start date:
12/26/2017
Due date:
% Done:

0%

Source:
Tags:
RGW
Backport:
luminous
Regression:
No
Severity:
1 - critical
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:

Description

When put bucket policy with invalid effect, the RGW process panics with "Segmentation fault".

Example bucket policy {
'Statement':[{
'Effect':'All',
}]
}

RGW panic trace
0> 2017-12-26 15:05:52.479 7f45b4e33700 -1 ** Caught signal (Segmentation fault) *
in thread 7f45b4e33700 thread_name:civetweb-worker

ceph version 13.0.0-4024-g0ba3308 (0ba33080769d8aa696b7e704c01edf5c05cab6c1) mimic (dev)
1: (()+0x1f9bec) [0x556929ae0bec]
2: (()+0x11390) [0x7f45edda6390]
3: (rgw::IAM::ParseState::do_string(CephContext*, char const*, unsigned long)+0x200) [0x556929d59030]
4: (void rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::ParseString<96u, rapidjson::GenericStringStream<rapidjson::UTF8<char> >, rgw::IAM::PolicyParser>(rapidjson::GenericStringStream<rapidjson::UTF8<char> >&, rgw::IAM::PolicyParser&, bool)+0x11a) [0x556929d6457a]
5: (void rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::ParseObject<96u, rapidjson::GenericStringStream<rapidjson::UTF8<char> >, rgw::IAM::PolicyParser>(rapidjson::GenericStringStream<rapidjson::UTF8<char> >&, rgw::IAM::PolicyParser&)+0x147) [0x556929d650d7]
6: (void rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::ParseValue<96u, rapidjson::GenericStringStream<rapidjson::UTF8<char> >, rgw::IAM::PolicyParser>(rapidjson::GenericStringStream<rapidjson::UTF8<char> >&, rgw::IAM::PolicyParser&)+0x156) [0x556929d64cb6]
7: (void rapidjson::GenericReader<rapidjson::UTF8<char>, rapidjson::UTF8<char>, rapidjson::CrtAllocator>::ParseObject<96u, rapidjson::GenericStringStream<rapidjson::UTF8<char> >, rgw::IAM::PolicyParser>(rapidjson::GenericStringStream<rapidjson::UTF8<char> >&, rgw::IAM::PolicyParser&)+0x147) [0x556929d650d7]
8: (rgw::IAM::Policy::Policy(CephContext*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, ceph::buffer::list const&)+0x123) [0x556929d5a7e3]
9: (RGWPutBucketPolicy::execute()+0x97) [0x556929bbb907]
10: (rgw_process_authenticated(RGWHandler_REST*, RGWOp*&, RGWRequest*, req_state*, bool)+0x14f) [0x556929becfbf]
11: (process_request(RGWRados*, RGWREST*, RGWRequest*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, rgw::auth::StrategyRegistry const&, RGWRestfulIO*, OpsLogSocket*)+0x186c) [0x556929beea3c]
12: (RGWCivetWebFrontend::process(mg_connection*)+0x39c) [0x556929a991fc]
13: (()+0x1eb189) [0x556929ad2189]
14: (()+0x1ecb59) [0x556929ad3b59]
15: (()+0x76ba) [0x7f45edd9c6ba]
16: (clone()+0x6d) [0x7f45e39a63dd]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.

Related issues

Copied to rgw - Backport #22618: luminous: put bucket policy panics RGW process Resolved

History

#1 Updated by Jos Collin over 1 year ago

  • Status changed from New to Need Review

#2 Updated by Matt Benjamin over 1 year ago

  • Status changed from Need Review to Testing

#3 Updated by Adam Emerson over 1 year ago

  • Assignee set to Adam Emerson
  • Backport set to luminous

#4 Updated by Adam Emerson over 1 year ago

  • Status changed from Testing to Pending Backport

#5 Updated by Adam Emerson over 1 year ago

  • Copied to Backport #22618: luminous: put bucket policy panics RGW process added

#6 Updated by Nathan Cutler over 1 year ago

  • Status changed from Pending Backport to Resolved

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