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Date: Wed, 1 May 2013 09:48:14 -0400 From: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com> To: rostedt@...dmis.org, ard@...egraafnet.nl, akpm@...ux-foundation.org, hpa@...or.com, len.brown@...el.com, linux-kernel@...r.kernel.org, mchehab@...hat.com, rjw@...k.pl Subject: initcall ffh_cstate_init+0x0/0x2a returned with error code -1 throws WARN Now with the git commit f91eb62f71b31e69e405663ff8d047bc3b9f7525 (init: scream bloody murder if interrupts are enabled too early) I get this on unrealted initcall throwing out -1, and -22 errors: [ 7.235568] initcall ffh_cstate_init+0x0/0x2a returned -1 after 0 usecs [ 7.242463] ------------[ cut here ]------------ [ 7.247294] WARNING: at /home/konrad/linux-linus/init/main.c:700 do_one_initcall+0x171/0x180() [ 7.256243] initcall ffh_cstate_init+0x0/0x2a returned with error code -1 [ 7.263407] Modules linked in: [ 7.266622] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.9.0upstream-05391-gd63e0d5 #1 [ 7.274771] Hardware name: System manufacturer System Product Name/F1A75-M, BIOS 0406 06/11/2011 [ 7.283901] ffffffff81922400 ffff8801f3141e28 ffffffff81664903 ffff8801f3141e68 [ 7.291593] ffffffff8108c0fb 0000000014cd5140 00000000ffffffff ffffffff81ad5d77 [ 7.299290] 0000000000000000 ffff8801f3141fd8 0000000000000000 ffff8801f3141ec8 [ 7.306987] Call Trace: [ 7.309597] [<ffffffff81664903>] dump_stack+0x19/0x1e [ 7.314967] [<ffffffff8108c0fb>] warn_slowpath_common+0x6b/0xa0 [ 7.321228] [<ffffffff81ad5d77>] ? acpi_sleep_setup+0x123/0x123 [ 7.327493] [<ffffffff8108c1d1>] warn_slowpath_fmt+0x41/0x50 [ 7.333490] [<ffffffff81ad5d77>] ? acpi_sleep_setup+0x123/0x123 [ 7.339755] [<ffffffff81ad5d77>] ? acpi_sleep_setup+0x123/0x123 [ 7.346020] [<ffffffff81002171>] do_one_initcall+0x171/0x180 [ 7.352019] [<ffffffff81ac4a03>] kernel_init_freeable+0x157/0x1e6 [ 7.358462] [<ffffffff81ac4a92>] ? kernel_init_freeable+0x1e6/0x1e6 [ 7.365085] [<ffffffff8164eae0>] ? rest_init+0xa0/0xa0 [ 7.370549] [<ffffffff8164eae9>] kernel_init+0x9/0xf0 [ 7.375920] [<ffffffff8167077c>] ret_from_fork+0x7c/0xb0 [ 7.381557] [<ffffffff8164eae0>] ? rest_init+0xa0/0xa0 [ 7.387022] ---[ end trace d5e314f425291f41 ]--- [ 7.391846] calling activate_jump_labels+0x0/0x32 @ 1 which is b/c the machine is an AMD box and does not have FFH. Should the ffh_cstate_init be changed to return -ENODEV instead of -1? Ah wait, nope. I get this too: [ 13.308853] initcall hugepage_init+0x0/0x145 returned -22 after 0 usecs [ 13.315741] ------------[ cut here ]------------ [ 13.320579] WARNING: at /home/konrad/linux-linus/init/main.c:700 do_one_initcall+0x171/0x180() [ 13.329526] initcall hugepage_init+0x0/0x145 returned with error code -22 [ 13.336685] Modules linked in: [ 13.339903] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 3.9.0upstream-05391-gd63e0d5 #1 [ 13.349038] Hardware name: System manufacturer System Product Name/F1A75-M, BIOS 0406 06/11/2011 [ 13.358167] ffffffff81922400 ffff8801f3141e28 ffffffff81664903 ffff8801f3141e68 [ 13.365858] ffffffff8108c0fb 0000000000000000 00000000ffffffea ffffffff81af0228 [ 13.373573] 0000000000000000 ffff8801f3141fd8 0000000000000000 ffff8801f3141ec8 [ 13.381279] Call Trace: [ 13.383879] [<ffffffff81664903>] dump_stack+0x19/0x1e [ 13.389248] [<ffffffff8108c0fb>] warn_slowpath_common+0x6b/0xa0 [ 13.395513] [<ffffffff81af0228>] ? ftrace_define_fields_mm_migrate_pages+0xcf/0xcf [ 13.403478] [<ffffffff8108c1d1>] warn_slowpath_fmt+0x41/0x50 [ 13.409475] [<ffffffff81af0228>] ? ftrace_define_fields_mm_migrate_pages+0xcf/0xcf [ 13.417441] [<ffffffff81af0228>] ? ftrace_define_fields_mm_migrate_pages+0xcf/0xcf [ 13.425407] [<ffffffff81002171>] do_one_initcall+0x171/0x180 [ 13.431405] [<ffffffff81ac4a03>] kernel_init_freeable+0x157/0x1e6 [ 13.437848] [<ffffffff81ac4a92>] ? kernel_init_freeable+0x1e6/0x1e6 [ 13.444472] [<ffffffff8164eae0>] ? rest_init+0xa0/0xa0 [ 13.449931] [<ffffffff8164eae9>] kernel_init+0x9/0xf0 [ 13.455302] [<ffffffff8167077c>] ret_from_fork+0x7c/0xb0 [ 13.460941] [<ffffffff8164eae0>] ? rest_init+0xa0/0xa0 [ 13.466397] ---[ end trace d5e314f425291f42 ]--- and (if I boot the machine with acpi=off): [ 14.808890] GHES: HEST is not enabled! [ 14.812829] initcall ghes_init+0x0/0x171 returned -22 after 3845 usecs [ 14.819633] ------------[ cut here ]------------ [ 14.824473] WARNING: at /home/konrad/linux-linus/init/main.c:700 do_one_initcall+0x171/0x180() [ 14.833416] initcall ghes_init+0x0/0x171 returned with error code -22 [ 14.840217] Modules linked in: [ 14.843441] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G W 3.9.0upstream-05391-gd63e0d5 #1 [ 14.852570] Hardware name: System manufacturer System Product Name/F1A75-M, BIOS 0406 06/11/2011 [ 14.861700] ffffffff81922400 ffff8801f3141e28 ffffffff81664903 ffff8801f3141e68 [ 14.869396] ffffffff8108c0fb 00000001add97f74 00000000ffffffea ffffffff81aff1ca [ 14.877087] 0000000000000000 ffff8801f3141fd8 0000000000000000 ffff8801f3141ec8 [ 14.884784] Call Trace: [ 14.887393] [<ffffffff81664903>] dump_stack+0x19/0x1e [ 14.892762] [<ffffffff8108c0fb>] warn_slowpath_common+0x6b/0xa0 [ 14.899027] [<ffffffff81aff1ca>] ? erst_init+0x2bb/0x2bb [ 14.904665] [<ffffffff8108c1d1>] warn_slowpath_fmt+0x41/0x50 [ 14.910663] [<ffffffff81aff1ca>] ? erst_init+0x2bb/0x2bb [ 14.916302] [<ffffffff81aff1ca>] ? erst_init+0x2bb/0x2bb [ 14.921940] [<ffffffff81002171>] do_one_initcall+0x171/0x180 [ 14.927937] [<ffffffff81ac4a03>] kernel_init_freeable+0x157/0x1e6 [ 14.934381] [<ffffffff81ac4a92>] ? kernel_init_freeable+0x1e6/0x1e6 [ 14.941004] [<ffffffff8164eae0>] ? rest_init+0xa0/0xa0 [ 14.946467] [<ffffffff8164eae9>] kernel_init+0x9/0xf0 [ 14.951835] [<ffffffff8167077c>] ret_from_fork+0x7c/0xb0 [ 14.957472] [<ffffffff8164eae0>] ? rest_init+0xa0/0xa0 [ 14.962930] ---[ end trace d5e314f425291f43 ]--- [ 14.967764] calling einj_init+0x0/0x49d @ 1 So... should the WARN be more selective? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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