Bug 2018248
| Summary: | [RGW-NFS] export at user-level crash on readdir | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Matt Benjamin (redhat) <mbenjamin> |
| Component: | RGW | Assignee: | Matt Benjamin (redhat) <mbenjamin> |
| Status: | CLOSED ERRATA | QA Contact: | Tejas <tchandra> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 4.2 | CC: | cbodley, ceph-eng-bugs, gsitlani, kbader, mbenjamin, tchandra, tserlin, vereddy |
| Target Milestone: | --- | ||
| Target Release: | 5.1 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | ceph-16.2.6-24.el8cp | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-04-04 10:22:22 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 2017821 | ||
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: Red Hat Ceph Storage 5.1 Security, Enhancement, and Bug Fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2022:1174 The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days |
Description of problem: Oct 25 10:45:37 dael conmon[2737231]: *** Caught signal (Segmentation fault) ** Oct 25 10:45:37 dael conmon[2737231]: in thread 7f41bc555700 thread_name:ganesha.nfsd Oct 25 10:45:37 dael conmon[2737231]: ceph version 17.0.0-7183-g54142666 (54142666e5705ced88e3e2d91ddc0ff29867a362) quincy (dev) Oct 25 10:45:37 dael conmon[2737231]: 1: /lib64/libpthread.so.0(+0x12b20) [0x7f4219fceb20] Oct 25 10:45:37 dael conmon[2737231]: 2: (rgw::ARN::ARN(rgw_bucket const&)+0x42) [0x7f41daf97262] Oct 25 10:45:37 dael conmon[2737231]: 3: (verify_bucket_permission(DoutPrefixProvider const*, perm_state_base*, rgw_bucket const&, RGWAccessControlPolicy*, RGWAccessControlPolicy*, boost::optional<rgw::IAM::Policy> const&, std::vector<rgw::IAM::Policy, std::allocator<rgw::IAM::Policy> > const&, std::vector<rgw::IAM::Policy, std::allocator<rgw::IAM::Policy> > const&, unsigned long)+0xa2) [0x7f41dab95442] Oct 25 10:45:37 dael conmon[2737231]: 4: (verify_bucket_permission(DoutPrefixProvider const*, req_state*, unsigned long)+0x83) [0x7f41dab96283] Oct 25 10:45:37 dael conmon[2737231]: 5: (RGWListBucket::verify_permission(optional_yield)+0x12e) [0x7f41dac6079e] Oct 25 10:45:37 dael conmon[2737231]: 6: (rgw::RGWLibProcess::process_request(rgw::RGWLibRequest*, rgw::RGWLibIO*)+0xd85) [0x7f41daada955] Oct 25 10:45:37 dael conmon[2737231]: 7: (rgw::RGWLibProcess::process_request(rgw::RGWLibRequest*)+0x49) [0x7f41daadbaf9] Oct 25 10:45:37 dael conmon[2737231]: 8: (rgw::RGWFileHandle::readdir(bool (*)(char const*, void*, unsigned long, stat*, unsigned int, unsigned int), void*, boost::variant<unsigned long*, char const*>, bool*, unsigned int)+0x184) [0x7f41daaf02d4] Oct 25 10:45:37 dael conmon[2737231]: 9: rgw_readdir2() Oct 25 10:45:37 dael conmon[2737231]: 10: /usr/lib64/ganesha/libfsalrgw.so(+0x5100) [0x7f41fc3e9100] Oct 25 10:45:37 dael conmon[2737231]: 11: /lib64/libganesha_nfsd.so.3.5(+0x1278f7) [0x7f421bd718f7] Oct 25 10:45:37 dael conmon[2737231]: 12: /lib64/libganesha_nfsd.so.3.5(+0x129173) [0x7f421bd73173] Oct 25 10:45:37 dael conmon[2737231]: 13: fsal_readdir() Oct 25 10:45:37 dael conmon[2737231]: 14: /lib64/libganesha_nfsd.so.3.5(+0xe7d95) [0x7f421bd31d95] Oct 25 10:45:37 dael conmon[2737231]: 15: /lib64/libganesha_nfsd.so.3.5(+0xcf78f) [0x7f421bd1978f] Oct 25 10:45:37 dael conmon[2737231]: 16: /lib64/libganesha_nfsd.so.3.5(+0xd0927) [0x7f421bd1a927] Oct 25 10:45:37 dael conmon[2737231]: 17: /lib64/libganesha_nfsd.so.3.5(+0x50c46) [0x7f421bc9ac46] Oct 25 10:45:37 dael conmon[2737231]: 18: /lib64/libntirpc.so.3.5(+0x25800) [0x7f421ba28800] Oct 25 10:45:37 dael conmon[2737231]: 19: /lib64/libntirpc.so.3.5(+0x22bf9) [0x7f421ba25bf9] Oct 25 10:45:37 dael conmon[2737231]: 20: /lib64/libntirpc.so.3.5(+0x235d8) [0x7f421ba265d8] Oct 25 10:45:37 dael conmon[2737231]: 21: /lib64/libntirpc.so.3.5(+0x2e65d) [0x7f421ba3165d] Oct 25 10:45:37 dael conmon[2737231]: 22: /lib64/libp Version-Release number of selected component (if applicable): How reproducible: 100% Steps to Reproduce: I'm reproducing this with this branch: https://github.com/liewegas/ceph/tree/nfs-rgw-by-user bin/radosgw-admin user create --uid sage --display-name 'sage weil' bin/ceph nfs cluster create foo --port 12345 bin/ceph nfs export create rgw foo /sage --user-id sage then on another host, mount -t <ip>:/sage /mnt/foo -o port=12345 ls /mnt/foo # triggers the crash