On Tue, Jan 28, 2014 at 1:24 PM, Fabio Estevam festevam@gmail.com wrote:
Hi Olof,
On Tue, Jan 28, 2014 at 2:17 AM, Olof's autobooter build@lixom.net wrote:
hummingboard imx_v6_v7_defconfig : warnings 1:19.49Are these warnings available for us to look at?
I haven't automated upload/reporting of them, but I'm happy to supply on request. In this case it was during early boot. All KERN_WARN-level output form a boot of that kernel is:
[WARN] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 130048 [WARN] Memory: 505016K/524288K available (6291K kernel code, 386K rwdata, 2064K rodata, 312K init, 5506K bss, 19272K reserved, 0K highmem) [WARN] ------------[ cut here ]------------ [WARN] WARNING: CPU: 0 PID: 0 at /home/build/work/batch/mm/slub.c:1511 __kmem_cache_create+0x24c/0x340() [WARN] Modules linked in: [WARN] CPU: 0 PID: 0 Comm: swapper Not tainted 3.13.0-next-20140128 #1 [WARN] Backtrace: [WARN] [<8001217c>] (dump_backtrace) from [<80012460>] (show_stack+0x18/0x1c) [WARN] r6:800dc208 r5:00000000 r4:808a4cd0 r3:00000000 [WARN] [<80012448>] (show_stack) from [<806224d0>] (dump_stack+0x84/0x9c) [WARN] [<8062244c>] (dump_stack) from [<80027bbc>] (warn_slowpath_common+0x70/0x94) [WARN] r5:00000009 r4:00000000 [WARN] [<80027b4c>] (warn_slowpath_common) from [<80027c84>] (warn_slowpath_null+0x24/0x2c) [WARN] r8:80e13a18 r7:00002000 r6:80872454 r5:9ffe1000 r4:9f400000 [WARN] [<80027c60>] (warn_slowpath_null) from [<800dc208>] (__kmem_cache_create+0x24c/0x340) [WARN] [<800dbfbc>] (__kmem_cache_create) from [<80851e94>] (create_boot_cache+0x50/0x78) [WARN] r10:00000000 r9:9fffcbc0 r8:80888880 r7:808724c8 r6:80784fcc r5:80872454 [WARN] r4:0000002c [WARN] [<80851e44>] (create_boot_cache) from [<808536ec>] (kmem_cache_init+0x3c/0xe0) [WARN] r6:80e13a14 r5:80872454 r4:80e190a4 r3:00002000 [WARN] [<808536b0>] (kmem_cache_init) from [<808319c8>] (start_kernel+0x198/0x388) [WARN] r8:80888880 r7:8086fc80 r6:ffffffff r5:808e0840 r4:00000001 [WARN] [<80831830>] (start_kernel) from [<10008074>] (0x10008074) [WARN] r9:412fc09a r8:10004059 r7:8088d52c r6:8086fc7c r5:80888928 r4:10c53c7d [WARN] ---[ end trace 3406ff24bd97382e ]--- [WARN] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [WARN] ... MAX_LOCKDEP_SUBCLASSES: 8 [WARN] ... MAX_LOCK_DEPTH: 48 [WARN] ... MAX_LOCKDEP_KEYS: 8191 [WARN] ... CLASSHASH_SIZE: 4096 [WARN] ... MAX_LOCKDEP_ENTRIES: 16384 [WARN] ... MAX_LOCKDEP_CHAINS: 32768 [WARN] ... CHAINHASH_SIZE: 16384 [WARN] memory used by lock dependency info: 3695 kB [WARN] per task-struct memory footprint: 1152 bytes [WARN] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [WARN] imx-sdma 20ec000.sdma: Direct firmware load failed with error -2 [WARN] imx-sdma 20ec000.sdma: Falling back to user helper [WARN] 2188000.ethernet supply phy not found, using dummy regulator [WARN] sdhci-esdhc-imx 2194000.usdhc: could not get ultra high speed state, work on normal mode [WARN] mmc0: host does not support reading read-only switch. assuming write-enable. [WARN] isa bounce pool size: 16 pages