Bug 41954
| Summary: | Kernel oops on Pentium II (unable to handle kernel paging request) | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | Jeremy Sanders <jss> |
| Component: | kernel | Assignee: | Arjan van de Ven <arjanv> |
| Status: | CLOSED ERRATA | QA Contact: | Brock Organ <borgan> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 7.1 | ||
| 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: | 2001-05-23 10:56:47 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: | |||
errata kernel 2.4.3-12 is very likely to have this fixed. Please reopen if it isn't fixed in this kernel. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux 2.4.2-2 i686; en-US; rv:0.8.1+) Gecko/20010430 Description of problem: We have a Pentium II (Klamath) oopsing (sometimes crashing the machine) with the following oops (standard i686 kernel): Unable to handle kernel paging request at virtual address 840fc084 printing eip: c0147af7 pgd entry c6d3e840: 0000000000000000 pmd entry c6d3e840: 0000000000000000 ... pmd not present! Oops: 0002 CPU: 0 EIP: 0010:[<c0147af7>] EFLAGS: 00010246 eax: 00000000 ebx: c36a2bc0 ecx: c36a2bd0 edx: c36a2bd0 esi: c0268f20 edi: c36a2bc0 ebp: c51bb960 esp: c6cd1f40 ds: 0018 es: 0018 ss: 0018 Process ypbind (pid: 575, stackpage=c6cd1000) Stack: c6d5b060 00000000 c36a2cd0 c1230440 c51bb960 c36a2bc0 c0145a0d c36a2bc0 c36a2cd0 ffffffff c79b62c0 00000000 c79b62c0 c1230440 c0134531 c51bb960 c79b62c0 00000000 080500e0 41182a94 c0133603 c79b62c0 c7dce6c0 00000000 Call Trace: [<c0145a0d>] [<c0134531>] [<c0133603>] [<c0133653>] [<c010901b>] [<c010002b>] Code: 0f 94 80 84 c0 0f 84 0d 01 00 00 66 83 7b 2c 00 0f 85 93 00 We've ran a memory tester (memtest86), and it reported no faults after several hours. The machine worked for a long time with a 2.2.19 kernel with no problems. Is this hardware or the kernel?? How reproducible: Always Steps to Reproduce: 1. Leave machine. Happens roughly every few hours 2. 3. Additional info: From ksymoops: ksymoops 2.4.0 on i686 2.4.2-2. Options used -v /boot/vmlinux-2.4.2-2 (specified) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.2-2/ (default) -m /boot/System.map-2.4.2-2 (default) [...warnings...] Unable to handle kernel paging request at virtual address 840fc084 c0147af7 Oops: 0002 CPU: 0 EIP: 0010:[<c0147af7>] Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010246 eax: 00000000 ebx: c36a2bc0 ecx: c36a2bd0 edx: c36a2bd0 esi: c0268f20 edi: c36a2bc0 ebp: c51bb960 esp: c6cd1f40 ds: 0018 es: 0018 ss: 0018 Process ypbind (pid: 575, stackpage=c6cd1000) Stack: c6d5b060 00000000 c36a2cd0 c1230440 c51bb960 c36a2bc0 c0145a0d c36a2bc0 c36a2cd0 ffffffff c79b62c0 00000000 c79b62c0 c1230440 c0134531 c51bb960 c79b62c0 00000000 080500e0 41182a94 c0133603 c79b62c0 c7dce6c0 00000000 Call Trace: [<c0145a0d>] [<c0134531>] [<c0133603>] [<c0133653>] [<c010901b>] [<c010002b>] Code: 0f 94 80 84 c0 0f 84 0d 01 00 00 66 83 7b 2c 00 0f 85 93 00 >>EIP; c0147af7 <iput_free+37/160> <===== Trace; c0145a0d <dput+10d/180> Trace; c0134531 <fput+71/d0> Trace; c0133603 <filp_close+53/60> Trace; c0133653 <sys_close+43/50> Trace; c010901b <system_call+33/38> Trace; c010002b <startup_32+2b/139> Code; c0147af7 <iput_free+37/160> 00000000 <_EIP>: Code; c0147af7 <iput_free+37/160> <===== 0: 0f 94 80 84 c0 0f 84 sete 0x840fc084(%eax) <===== Code; c0147afe <iput_free+3e/160> 7: 0d 01 00 00 66 or $0x66000001,%eax Code; c0147b03 <iput_free+43/160> c: 83 7b 2c 00 cmpl $0x0,0x2c(%ebx) Code; c0147b07 <iput_free+47/160> 10: 0f 85 93 00 00 00 jne a9 <_EIP+0xa9> c0147ba0 <iput_free+e0/160> 18 warnings and 4 errors issued. Results may not be reliable. pci:xpc6:/root> cat /proc/pci PCI devices found: Bus 0, device 0, function 0: Host bridge: Intel Corporation 440FX - 82441FX PMC [Natoma] (rev 2). Master Capable. Latency=32. Bus 0, device 7, function 0: ISA bridge: Intel Corporation 82371SB PIIX3 ISA [Natoma/Triton II] (rev 1). Bus 0, device 7, function 1: IDE interface: Intel Corporation 82371SB PIIX3 IDE [Natoma/Triton II] (rev 0). Master Capable. Latency=32. I/O at 0xffa0 [0xffaf]. Bus 0, device 15, function 0: Ethernet controller: Intel Corporation 82557 [Ethernet Pro 100] (rev 4). IRQ 10. Master Capable. Latency=72. Min Gnt=8.Max Lat=56. Prefetchable 32 bit memory at 0xfff7f000 [0xfff7ffff]. I/O at 0xff80 [0xff9f]. Non-prefetchable 32 bit memory at 0xffe00000 [0xffefffff]. Bus 0, device 17, function 0: SCSI storage controller: Adaptec 7892A (rev 2). IRQ 10. Master Capable. Latency=240. Min Gnt=40.Max Lat=25. I/O at 0xfc00 [0xfcff]. Non-prefetchable 64 bit memory at 0xffbeb000 [0xffbebfff]. Bus 0, device 19, function 0: VGA compatible controller: Matrox Graphics, Inc. MGA 2164W [Millennium II] (rev 0). IRQ 11. Master Capable. Latency=32. Prefetchable 32 bit memory at 0xfb000000 [0xfbffffff]. Non-prefetchable 32 bit memory at 0xffbec000 [0xffbeffff]. Non-prefetchable 32 bit memory at 0xff000000 [0xff7fffff]. /proc/meminfo: total: used: free: shared: buffers: cached: Mem: 129748992 126480384 3268608 0 3276800 51159040 Swap: 1085718528 3309568 1082408960 MemTotal: 126708 kB MemFree: 3192 kB MemShared: 0 kB Buffers: 3200 kB Cached: 49960 kB Active: 47276 kB Inact_dirty: 3712 kB Inact_clean: 2172 kB Inact_target: 596 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 126708 kB LowFree: 3192 kB SwapTotal: 1060272 kB SwapFree: 1057040 kB