Bug 80990
| Summary: | httpd causes kernel oops in sys_semop | ||||||||
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| Product: | [Retired] Red Hat Linux | Reporter: | H. Peter Anvin <hpa+redhat> | ||||||
| Component: | kernel | Assignee: | Arjan van de Ven <arjanv> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Brian Brock <bbrock> | ||||||
| Severity: | high | Docs Contact: | |||||||
| Priority: | medium | ||||||||
| Version: | 9 | ||||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | i686 | ||||||||
| OS: | Linux | ||||||||
| Whiteboard: | |||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2006-02-21 18:50:53 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: | 79578 | ||||||||
| Attachments: |
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Created attachment 89078 [details]
dmesg extract of oops
Created attachment 89079 [details]
ksymoops output for oops info
*** This bug has been marked as a duplicate of 80275 *** Changed to 'CLOSED' state since 'RESOLVED' has been deprecated. |
When starting RedHat 8.1 beta Phoebe on a dual P3 system, httpd causes an oops in the kernel. After that point, the machine continues to work, but httpd is stuck in the kernel, unkillable, consuming 100% of one CPU (/proc/pid/cpu confirms it is locked down on one CPU, it doesn't alternate.) This is a stock build kernel, and the machine has 1 GB of RAM: : neocesium 129 # uname -a Linux neocesium 2.4.20-2.2smp #1 SMP Fri Dec 20 12:36:15 EST 2002 i686 i686 i386 GNU/Linux : neocesium 130 # cat /proc/version Linux version 2.4.20-2.2smp (bhcompile.redhat.com) (gcc version 3.2.1 20021207 (Red Hat Linux 8.0 3.2.1-2)) #1 SMP Fri Dec 20 12:36:15 EST 2002 : neocesium 131 # cat /proc/meminfo total: used: free: shared: buffers: cached: Mem: 1054924800 396193792 658731008 0 4771840 210534400 Swap: 2097434624 70729728 2026704896 MemTotal: 1030200 kB MemFree: 643292 kB MemShared: 0 kB Buffers: 4660 kB Cached: 136528 kB SwapCached: 69072 kB Active: 188860 kB ActiveAnon: 129612 kB ActiveCache: 59248 kB Inact_dirty: 27528 kB Inact_laundry: 109684 kB Inact_clean: 5012 kB Inact_target: 66216 kB HighTotal: 131072 kB HighFree: 1024 kB LowTotal: 899128 kB LowFree: 642268 kB SwapTotal: 2048276 kB SwapFree: 1979204 kB Committed_AS: 399272 kB : neocesium 132 # cat /proc/cpuinfo processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 3 cpu MHz : 851.955 cache size : 256 KB physical id : 0 siblings : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1697.38 processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 8 model name : Pentium III (Coppermine) stepping : 3 cpu MHz : 851.955 cache size : 256 KB physical id : 0 siblings : 1 fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse bogomips : 1697.38 : neocesium 133 #