Bug 645777
| Summary: | [RHEL6][Kernel] BUG: MAX_STACK_TRACE_ENTRIES too low! | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Jeff Burke <jburke> |
| Component: | kernel | Assignee: | Kyle McMartin <kmcmartin> |
| Status: | CLOSED ERRATA | QA Contact: | Botu Sun <bosun> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | 6.0 | CC: | arozansk, czhang, dtian, jstancek, kzhang, lwang, pbunyan, peterm, phan |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | kernel-2.6.32-212.el6 | Doc Type: | Bug Fix |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2011-12-06 12:34:45 UTC | Type: | --- |
| 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: | 750914 | ||
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Description
Jeff Burke
2010-10-22 12:59:45 UTC
This request was evaluated by Red Hat Product Management for inclusion in the current release of Red Hat Enterprise Linux. Because the affected component is not scheduled to be updated in the current release, Red Hat is unfortunately unable to address this request at this time. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux. If you would like it considered as an exception in the current release, please ask your support representative. This request was erroneously denied for the current release of Red Hat Enterprise Linux. The error has been fixed and this request has been re-proposed for the current release. This request was evaluated by Red Hat Product Management for inclusion in the current release of Red Hat Enterprise Linux. Because the affected component is not scheduled to be updated in the current release, Red Hat is unfortunately unable to address this request at this time. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux. If you would like it considered as an exception in the current release, please ask your support representative. This request was erroneously denied for the current release of Red Hat Enterprise Linux. The error has been fixed and this request has been re-proposed for the current release. All, Regarding the opening BZ comment: "Additional info: I believe I have only seen this with the x86_64 debug variant." This issue was reproduced with the "s390x" debug variant while testing /kernel/tracepoints/operational here: [] https://beaker.engineering.redhat.com/recipes/206828#task2251682 http://tinyurl.com/5r49ryo <-SNIP-> stap_9c2030b0ae9a8abc2171aab3734c231d_848: systemtap: 1.2/0.148, base: 000003c002cbc000, memory: 18data/24text/0ctx/13net/48alloc kb, probes: 1 BUG: MAX_STACK_TRACE_ENTRIES too low! turning off the locking correctness validator. CPU: 0 Not tainted 2.6.32-71.33.1.el6.s390x.debug #1 Process systemtap/0 (pid: 13332, task: 00000000faeb8740, ksp: 00000000d8b3bc50) 00000000d8b3b908 00000000d8b3b888 0000000000000002 0000000000000000 00000000d8b3b928 00000000d8b3b8a0 00000000d8b3b8a0 00000000004b4f3c 0000000000000000 0000000000000001 0000000000000001 0000000000000003 000000000000000d 000000000000000c 00000000d8b3b8f8 0000000000000000 0000000000000000 000000000010503c 00000000d8b3b888 00000000d8b3b8c8 Call Trace: ([<0000000000104f34>] show_trace+0xf0/0x148) [<000000000018139a>] save_trace+0x102/0x114 [<0000000000181412>] add_lock_to_list+0x66/0x108 [<0000000000185d0e>] validate_chain+0x7ae/0x116c [<0000000000186bc8>] __lock_acquire+0x4fc/0xb6c [<00000000001872f6>] lock_acquire+0xbe/0x138 [<00000000004b9908>] _spin_lock+0x50/0x8c [<000000000012cb9e>] task_rq_lock+0x6e/0xb8 [<000000000013d5b2>] try_to_wake_up+0x5e/0x44c [<000000000016aecc>] autoremove_wake_function+0x28/0x64 [<00000000001257d4>] __wake_up_common+0x6c/0xb4 [<000000000012c782>] __wake_up+0x4e/0x64 [<000003c002cbe7e8>] _stp_ctl_send+0xb4/0xc8 [stap_9c2030b0ae9a8abc2171aab3734c231d_848] [<000003c002cbf0d2>] _stp_work_queue+0xfa/0x100 [stap_9c2030b0ae9a8abc2171aab3734c231d_848] [<00000000001645d4>] worker_thread+0x1f8/0x36c [<000000000016aaec>] kthread+0xa4/0xac [<0000000000109be6>] kernel_thread_starter+0x6/0xc [<0000000000109be0>] kernel_thread_starter+0x0/0xc INFO: lockdep is turned off. <-SNIP-> -pbunyan CORRECTION!! Please forgive me! Comment#9 was meant for the following BZ: ppc64- Date: 2009-10-05 Bug 527222 - MAX_LOCKDEP_SUBCLASSES too low! during the installation of RHEL6 https://bugzilla.redhat.com/show_bug.cgi?id=527222 My apologies... I have added comment#9 to BZ#527222, as originally intended :/ -pbunyan Since RHEL 6.2 External Beta has begun, and this bug remains unresolved, it has been rejected as it is not proposed as exception or blocker. Red Hat invites you to ask your support representative to propose this request, if appropriate and relevant, in the next release of Red Hat Enterprise Linux. *** Bug 729924 has been marked as a duplicate of this bug. *** This request was evaluated by Red Hat Product Management for inclusion in a Red Hat Enterprise Linux maintenance release. Product Management has requested further review of this request by Red Hat Engineering, for potential inclusion in a Red Hat Enterprise Linux Update release for currently deployed products. This request is not yet committed for inclusion in an Update release. Patch(es) available on kernel-2.6.32-212.el6 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, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2011-1530.html |