Bug 983135
| Summary: | tgtd crashes - segmentation fault (iscsi_target_destroy) | ||||||||
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| Product: | Red Hat Enterprise Linux 6 | Reporter: | Jaroslav Kortus <jkortus> | ||||||
| Component: | scsi-target-utils | Assignee: | Andy Grover <agrover> | ||||||
| Status: | CLOSED WORKSFORME | QA Contact: | Bruno Goncalves <bgoncalv> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 6.4 | CC: | bgoncalv, jkortus | ||||||
| Target Milestone: | rc | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | Unspecified | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2016-04-11 14:15:34 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: | |||||||||
| Attachments: |
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Created attachment 771695 [details]
core file
Created attachment 771696 [details]
second core file (different system)
This request was not resolved in time for the current release. Red Hat invites you to ask your support representative to propose this request, if still desired, for consideration in the next release of Red Hat Enterprise Linux. no one cares? Do we have better alternative in RHEL 6? Well sure I care. I've spent days trying to track down list corruption in tgtd, with no results so far. If you have time to look deeper then great, or I'll take another stab when I get the chance. we got fresh build of TGTD for RHEL6 probably as part of another bug and we're tracking it there. Feel free to close this one. Thanks. |
Description of problem: during our normal operations the tgtd daemon crashes: Core was generated by `tgtd'. Program terminated with signal 11, Segmentation fault. #0 iscsi_target_destroy (tid=19860101, force=<value optimized out>) at iscsi/target.c:410 410 list_for_each_entry_safe(conn, ctmp, &session->conn_list, clist) { Missing separate debuginfos, use: debuginfo-install libgcc-4.4.7-3.el6.x86_64 (gdb) bt #0 iscsi_target_destroy (tid=19860101, force=<value optimized out>) at iscsi/target.c:410 #1 0x000000000041c9bc in tgt_target_destroy (lld_no=0, tid=19860101, force=1) at target.c:2006 #2 0x000000000041a5a1 in target_mgmt (mtask=0x1b60130) at mgmt.c:86 #3 tgt_mgmt (mtask=0x1b60130) at mgmt.c:411 #4 0x000000000041abb7 in mtask_handler (fd=13, events=<value optimized out>, data=0x1b60130) at mgmt.c:491 #5 0x0000000000418be9 in event_loop () at tgtd.c:411 #6 0x000000000041929a in main (argc=<value optimized out>, argv=<value optimized out>) at tgtd.c:583 Version-Release number of selected component (if applicable): scsi-target-utils-1.0.24-2.el6.x86_64 How reproducible: unknown Steps to Reproduce: 1. unknown, no specific reproducer found 2. 3. Actual results: tgtd crashes Expected results: no crash Additional info: