2016-03-07 16:03 GMT+03:00 Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx>: > On Mon, Mar 07, 2016 at 01:51:40PM +0100, Vlastimil Babka wrote: >> [+CC ARM, module maintainers/lists] >> >> On 03/07/2016 12:14 PM, Matwey V. Kornilov wrote: >> > >> >Hello, >> > >> >I see the following when try to boot 4.5.0-rc6 on ARM TI AM33xx based board. >> > >> > [ 13.907631] ------------[ cut here ]------------ >> > [ 13.912323] kernel BUG at ../mm/memory.c:1879! >> >> That's: >> BUG_ON(addr >= end); >> >> where: >> end = addr + size; >> >> All these variables are unsigned long, so they overflown? >> >> I don't know ARM much, and there's no code for decodecode, but if I get the >> calling convention correctly, and the registers didn't change, both addr is >> r1 and size is r2, i.e. both bf006000. Weird. > > A fix has been recently merged for this. Look out for > "ARM: 8544/1: set_memory_xx fixes" > Many thanks, I'll try again with -rc7. > -- > RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/ > FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up > according to speedtest.net. -- With best regards, Matwey V. Kornilov http://blog.matwey.name xmpp://0x2207@xxxxxxxxx -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>