Re: vmscan.c:196: bad pmd (kernel 2.4.25)
Hi, On Wed, Dec 06, 2006 at 09:22:29AM +0100, Jesper Juhl wrote: > The following messages just showed up in dmesg on one of my servers. > The server seems to be running fine but I would like to know if > there's a real problem here or if the message is just noise. > > The server is running 2.4.25 > > vmscan.c:196: bad pmd 01e3. > vmscan.c:196: bad pmd 004001e3. ... > vmscan.c:196: bad pmd 378001e3. > vmscan.c:196: bad pmd 37c001e3. I may be wrong, but to me it looks either like memory corruption affecting one pgd, and by extension all of its pmds, or an old bug in 2.4.25, but I don't recall seeing such a thing. Anyway, I would personally reboot the server after such a thing, as I really don't like it when VM is going mad. Regards, Willy - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
vmscan.c:196: bad pmd (kernel 2.4.25)
The following messages just showed up in dmesg on one of my servers. The server seems to be running fine but I would like to know if there's a real problem here or if the message is just noise. The server is running 2.4.25 vmscan.c:196: bad pmd 01e3. vmscan.c:196: bad pmd 004001e3. vmscan.c:196: bad pmd 008001e3. vmscan.c:196: bad pmd 00c001e3. vmscan.c:196: bad pmd 010001e3. vmscan.c:196: bad pmd 014001e3. vmscan.c:196: bad pmd 018001e3. vmscan.c:196: bad pmd 01c001e3. vmscan.c:196: bad pmd 020001e3. vmscan.c:196: bad pmd 024001e3. vmscan.c:196: bad pmd 028001e3. vmscan.c:196: bad pmd 02c001e3. vmscan.c:196: bad pmd 030001e3. vmscan.c:196: bad pmd 034001e3. vmscan.c:196: bad pmd 038001e3. vmscan.c:196: bad pmd 03c001e3. vmscan.c:196: bad pmd 040001e3. vmscan.c:196: bad pmd 044001e3. vmscan.c:196: bad pmd 048001e3. vmscan.c:196: bad pmd 04c001e3. vmscan.c:196: bad pmd 050001e3. vmscan.c:196: bad pmd 054001e3. vmscan.c:196: bad pmd 058001e3. vmscan.c:196: bad pmd 05c001e3. vmscan.c:196: bad pmd 060001e3. vmscan.c:196: bad pmd 064001e3. vmscan.c:196: bad pmd 068001e3. vmscan.c:196: bad pmd 06c001e3. vmscan.c:196: bad pmd 070001e3. vmscan.c:196: bad pmd 074001e3. vmscan.c:196: bad pmd 078001e3. vmscan.c:196: bad pmd 07c001e3. vmscan.c:196: bad pmd 080001e3. vmscan.c:196: bad pmd 084001e3. vmscan.c:196: bad pmd 088001e3. vmscan.c:196: bad pmd 08c001e3. vmscan.c:196: bad pmd 090001e3. vmscan.c:196: bad pmd 094001e3. vmscan.c:196: bad pmd 098001e3. vmscan.c:196: bad pmd 09c001e3. vmscan.c:196: bad pmd 0a0001e3. vmscan.c:196: bad pmd 0a4001e3. vmscan.c:196: bad pmd 0a8001e3. vmscan.c:196: bad pmd 0ac001e3. vmscan.c:196: bad pmd 0b0001e3. vmscan.c:196: bad pmd 0b4001e3. vmscan.c:196: bad pmd 0b8001e3. vmscan.c:196: bad pmd 0bc001e3. vmscan.c:196: bad pmd 0c0001e3. vmscan.c:196: bad pmd 0c4001e3. vmscan.c:196: bad pmd 0c8001e3. vmscan.c:196: bad pmd 0cc001e3. vmscan.c:196: bad pmd 0d0001e3. vmscan.c:196: bad pmd 0d4001e3. vmscan.c:196: bad pmd 0d8001e3. vmscan.c:196: bad pmd 0dc001e3. vmscan.c:196: bad pmd 0e0001e3. vmscan.c:196: bad pmd 0e4001e3. vmscan.c:196: bad pmd 0e8001e3. vmscan.c:196: bad pmd 0ec001e3. vmscan.c:196: bad pmd 0f0001e3. vmscan.c:196: bad pmd 0f4001e3. vmscan.c:196: bad pmd 0f8001e3. vmscan.c:196: bad pmd 0fc001e3. vmscan.c:196: bad pmd 11e3. vmscan.c:196: bad pmd 104001e3. vmscan.c:196: bad pmd 108001e3. vmscan.c:196: bad pmd 10c001e3. vmscan.c:196: bad pmd 110001e3. vmscan.c:196: bad pmd 114001e3. vmscan.c:196: bad pmd 118001e3. vmscan.c:196: bad pmd 11c001e3. vmscan.c:196: bad pmd 120001e3. vmscan.c:196: bad pmd 124001e3. vmscan.c:196: bad pmd 128001e3. vmscan.c:196: bad pmd 12c001e3. vmscan.c:196: bad pmd 130001e3. vmscan.c:196: bad pmd 134001e3. vmscan.c:196: bad pmd 138001e3. vmscan.c:196: bad pmd 13c001e3. vmscan.c:196: bad pmd 140001e3. vmscan.c:196: bad pmd 144001e3. vmscan.c:196: bad pmd 148001e3. vmscan.c:196: bad pmd 14c001e3. vmscan.c:196: bad pmd 150001e3. vmscan.c:196: bad pmd 154001e3. vmscan.c:196: bad pmd 158001e3. vmscan.c:196: bad pmd 15c001e3. vmscan.c:196: bad pmd 160001e3. vmscan.c:196: bad pmd 164001e3. vmscan.c:196: bad pmd 168001e3. vmscan.c:196: bad pmd 16c001e3. vmscan.c:196: bad pmd 170001e3. vmscan.c:196: bad pmd 174001e3. vmscan.c:196: bad pmd 178001e3. vmscan.c:196: bad pmd 17c001e3. vmscan.c:196: bad pmd 180001e3. vmscan.c:196: bad pmd 184001e3. vmscan.c:196: bad pmd 188001e3. vmscan.c:196: bad pmd 18c001e3. vmscan.c:196: bad pmd 190001e3. vmscan.c:196: bad pmd 194001e3. vmscan.c:196: bad pmd 198001e3. vmscan.c:196: bad pmd 19c001e3. vmscan.c:196: bad pmd 1a0001e3. vmscan.c:196: bad pmd 1a4001e3. vmscan.c:196: bad pmd 1a8001e3. vmscan.c:196: bad pmd 1ac001e3. vmscan.c:196: bad pmd 1b0001e3. vmscan.c:196: bad pmd 1b4001e3. vmscan.c:196: bad pmd 1b8001e3. vmscan.c:196: bad pmd 1bc001e3. vmscan.c:196: bad pmd 1c0001e3. vmscan.c:196: bad pmd 1c4001e3. vmscan.c:196: bad pmd 1c8001e3. vmscan.c:196: bad pmd 1cc001e3. vmscan.c:196: bad pmd 1d0001e3. vmscan.c:196: bad pmd 1d4001e3. vmscan.c:196: bad pmd 1d8001e3. vmscan.c:196: bad pmd 1dc001e3. vmscan.c:196: bad pmd 1e0001e3. vmscan.c:196: bad pmd 1e4001e3. vmscan.c:196: bad pmd 1e8001e3. vmscan.c:196: bad pmd 1ec001e3. vmscan.c:196: bad pmd 1f0001e3. vmscan.c:196: bad pmd 1f4001e3. vmscan.c:196: bad pmd 1f8001e3. vmscan.c:196: bad pmd 1fc001e3. vmscan.c:196: bad pmd 21e3. vmscan.c:196: bad pmd 204001e3. vmscan.c:196: bad pmd 208001e3. vmscan.c:196: bad pmd 20c001e3. vmscan.c:196: bad pmd 210001e3. vmscan.c:196: bad pmd 214001e3. vmscan.c:196: bad pmd 218001e3. vmscan.c:196: bad pmd 21c001e3. vmscan.c:196: bad pmd 220001e3. vmscan.c:196: bad pmd 224001e3. vmscan.c:196: bad pmd 228001e3. vmscan.c:196: bad pmd 22c001e3. vmscan.c:196: bad pmd 230001e3. vmscan.c:196: bad pmd 234001e3. vmscan.c:196: bad pmd 238001e3. vmscan.c:196: bad pmd 23c001e3. vmscan.c:196: bad pmd 240001e3. vmscan.c:196: bad pmd 244001e3. vmscan.c:196: bad pmd 248001e3. vmscan.c:196: bad pmd 24c001e3. vmscan.c:196: bad pmd 250001e3.
vmscan.c:196: bad pmd (kernel 2.4.25)
The following messages just showed up in dmesg on one of my servers. The server seems to be running fine but I would like to know if there's a real problem here or if the message is just noise. The server is running 2.4.25 vmscan.c:196: bad pmd 01e3. vmscan.c:196: bad pmd 004001e3. vmscan.c:196: bad pmd 008001e3. vmscan.c:196: bad pmd 00c001e3. vmscan.c:196: bad pmd 010001e3. vmscan.c:196: bad pmd 014001e3. vmscan.c:196: bad pmd 018001e3. vmscan.c:196: bad pmd 01c001e3. vmscan.c:196: bad pmd 020001e3. vmscan.c:196: bad pmd 024001e3. vmscan.c:196: bad pmd 028001e3. vmscan.c:196: bad pmd 02c001e3. vmscan.c:196: bad pmd 030001e3. vmscan.c:196: bad pmd 034001e3. vmscan.c:196: bad pmd 038001e3. vmscan.c:196: bad pmd 03c001e3. vmscan.c:196: bad pmd 040001e3. vmscan.c:196: bad pmd 044001e3. vmscan.c:196: bad pmd 048001e3. vmscan.c:196: bad pmd 04c001e3. vmscan.c:196: bad pmd 050001e3. vmscan.c:196: bad pmd 054001e3. vmscan.c:196: bad pmd 058001e3. vmscan.c:196: bad pmd 05c001e3. vmscan.c:196: bad pmd 060001e3. vmscan.c:196: bad pmd 064001e3. vmscan.c:196: bad pmd 068001e3. vmscan.c:196: bad pmd 06c001e3. vmscan.c:196: bad pmd 070001e3. vmscan.c:196: bad pmd 074001e3. vmscan.c:196: bad pmd 078001e3. vmscan.c:196: bad pmd 07c001e3. vmscan.c:196: bad pmd 080001e3. vmscan.c:196: bad pmd 084001e3. vmscan.c:196: bad pmd 088001e3. vmscan.c:196: bad pmd 08c001e3. vmscan.c:196: bad pmd 090001e3. vmscan.c:196: bad pmd 094001e3. vmscan.c:196: bad pmd 098001e3. vmscan.c:196: bad pmd 09c001e3. vmscan.c:196: bad pmd 0a0001e3. vmscan.c:196: bad pmd 0a4001e3. vmscan.c:196: bad pmd 0a8001e3. vmscan.c:196: bad pmd 0ac001e3. vmscan.c:196: bad pmd 0b0001e3. vmscan.c:196: bad pmd 0b4001e3. vmscan.c:196: bad pmd 0b8001e3. vmscan.c:196: bad pmd 0bc001e3. vmscan.c:196: bad pmd 0c0001e3. vmscan.c:196: bad pmd 0c4001e3. vmscan.c:196: bad pmd 0c8001e3. vmscan.c:196: bad pmd 0cc001e3. vmscan.c:196: bad pmd 0d0001e3. vmscan.c:196: bad pmd 0d4001e3. vmscan.c:196: bad pmd 0d8001e3. vmscan.c:196: bad pmd 0dc001e3. vmscan.c:196: bad pmd 0e0001e3. vmscan.c:196: bad pmd 0e4001e3. vmscan.c:196: bad pmd 0e8001e3. vmscan.c:196: bad pmd 0ec001e3. vmscan.c:196: bad pmd 0f0001e3. vmscan.c:196: bad pmd 0f4001e3. vmscan.c:196: bad pmd 0f8001e3. vmscan.c:196: bad pmd 0fc001e3. vmscan.c:196: bad pmd 11e3. vmscan.c:196: bad pmd 104001e3. vmscan.c:196: bad pmd 108001e3. vmscan.c:196: bad pmd 10c001e3. vmscan.c:196: bad pmd 110001e3. vmscan.c:196: bad pmd 114001e3. vmscan.c:196: bad pmd 118001e3. vmscan.c:196: bad pmd 11c001e3. vmscan.c:196: bad pmd 120001e3. vmscan.c:196: bad pmd 124001e3. vmscan.c:196: bad pmd 128001e3. vmscan.c:196: bad pmd 12c001e3. vmscan.c:196: bad pmd 130001e3. vmscan.c:196: bad pmd 134001e3. vmscan.c:196: bad pmd 138001e3. vmscan.c:196: bad pmd 13c001e3. vmscan.c:196: bad pmd 140001e3. vmscan.c:196: bad pmd 144001e3. vmscan.c:196: bad pmd 148001e3. vmscan.c:196: bad pmd 14c001e3. vmscan.c:196: bad pmd 150001e3. vmscan.c:196: bad pmd 154001e3. vmscan.c:196: bad pmd 158001e3. vmscan.c:196: bad pmd 15c001e3. vmscan.c:196: bad pmd 160001e3. vmscan.c:196: bad pmd 164001e3. vmscan.c:196: bad pmd 168001e3. vmscan.c:196: bad pmd 16c001e3. vmscan.c:196: bad pmd 170001e3. vmscan.c:196: bad pmd 174001e3. vmscan.c:196: bad pmd 178001e3. vmscan.c:196: bad pmd 17c001e3. vmscan.c:196: bad pmd 180001e3. vmscan.c:196: bad pmd 184001e3. vmscan.c:196: bad pmd 188001e3. vmscan.c:196: bad pmd 18c001e3. vmscan.c:196: bad pmd 190001e3. vmscan.c:196: bad pmd 194001e3. vmscan.c:196: bad pmd 198001e3. vmscan.c:196: bad pmd 19c001e3. vmscan.c:196: bad pmd 1a0001e3. vmscan.c:196: bad pmd 1a4001e3. vmscan.c:196: bad pmd 1a8001e3. vmscan.c:196: bad pmd 1ac001e3. vmscan.c:196: bad pmd 1b0001e3. vmscan.c:196: bad pmd 1b4001e3. vmscan.c:196: bad pmd 1b8001e3. vmscan.c:196: bad pmd 1bc001e3. vmscan.c:196: bad pmd 1c0001e3. vmscan.c:196: bad pmd 1c4001e3. vmscan.c:196: bad pmd 1c8001e3. vmscan.c:196: bad pmd 1cc001e3. vmscan.c:196: bad pmd 1d0001e3. vmscan.c:196: bad pmd 1d4001e3. vmscan.c:196: bad pmd 1d8001e3. vmscan.c:196: bad pmd 1dc001e3. vmscan.c:196: bad pmd 1e0001e3. vmscan.c:196: bad pmd 1e4001e3. vmscan.c:196: bad pmd 1e8001e3. vmscan.c:196: bad pmd 1ec001e3. vmscan.c:196: bad pmd 1f0001e3. vmscan.c:196: bad pmd 1f4001e3. vmscan.c:196: bad pmd 1f8001e3. vmscan.c:196: bad pmd 1fc001e3. vmscan.c:196: bad pmd 21e3. vmscan.c:196: bad pmd 204001e3. vmscan.c:196: bad pmd 208001e3. vmscan.c:196: bad pmd 20c001e3. vmscan.c:196: bad pmd 210001e3. vmscan.c:196: bad pmd 214001e3. vmscan.c:196: bad pmd 218001e3. vmscan.c:196: bad pmd 21c001e3. vmscan.c:196: bad pmd 220001e3. vmscan.c:196: bad pmd 224001e3. vmscan.c:196: bad pmd 228001e3. vmscan.c:196: bad pmd 22c001e3. vmscan.c:196: bad pmd 230001e3. vmscan.c:196: bad pmd 234001e3. vmscan.c:196: bad pmd 238001e3. vmscan.c:196: bad pmd 23c001e3. vmscan.c:196: bad pmd 240001e3. vmscan.c:196: bad pmd 244001e3. vmscan.c:196: bad pmd 248001e3. vmscan.c:196: bad pmd 24c001e3. vmscan.c:196: bad pmd 250001e3.
Re: vmscan.c:196: bad pmd (kernel 2.4.25)
Hi, On Wed, Dec 06, 2006 at 09:22:29AM +0100, Jesper Juhl wrote: The following messages just showed up in dmesg on one of my servers. The server seems to be running fine but I would like to know if there's a real problem here or if the message is just noise. The server is running 2.4.25 vmscan.c:196: bad pmd 01e3. vmscan.c:196: bad pmd 004001e3. ... vmscan.c:196: bad pmd 378001e3. vmscan.c:196: bad pmd 37c001e3. I may be wrong, but to me it looks either like memory corruption affecting one pgd, and by extension all of its pmds, or an old bug in 2.4.25, but I don't recall seeing such a thing. Anyway, I would personally reboot the server after such a thing, as I really don't like it when VM is going mad. Regards, Willy - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
