Thanks. I saw that. And it's really strange that this error disappeared after the board reboot.
Could you paste a full log which shows (from boot-up) when the first error message is printed? It's helpful for us to understand which device driver is likely to cause this unexpected scheduling (within its interrupt handler). On Sat, Apr 7, 2012 at 2:25 AM, MMorana <[email protected]> wrote: > Here's fresh log with Linux version 3.2.0-1602-armadaxp (buildd@nasl) > (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu4) ) #5-Ubuntu SMP Thu > Apr 5 13:27:03 UTC 2012 (Ubuntu 3.2.0-1602.5-armadaxp 3.2.14): > > ** Attachment added: "armadaxp-lp959604.log" > > https://bugs.launchpad.net/eilt/+bug/959604/+attachment/3017702/+files/armadaxp-lp959604.log > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/959604 > > Title: > [public] bad: scheduling from the idle thread! > > Status in The Eilt project: > Confirmed > Status in “linux-armadaxp” package in Ubuntu: > Confirmed > > Bug description: > Build Version/Date: Linux armadaxp3 3.2.0-1600-armadaxp #3-Ubuntu SMP Fri > Mar 16 19:14:51 UTC 2012 armv7l armv7l armv7l GNU/Linux > Release: 12.04 > Environment used for testing: armadaxp3 > > Summary: bad: scheduling from the idle thread! > > Steps to Reproduce: reboot and watch the console > > Expected result: no console message flood > > Actual result: console floods with bad scheduling message > > [ 347.493449] bad: scheduling from the idle thread! > [ 347.494177] bad: scheduling from the idle thread! > [ 347.494332] bad:/0x24) > <4>[ 347.512264] [<c06d0d6[ 347.512855] bad: scheduling from the idle > thread! > (un[ 347.520263] [<c0015a5c>] (unwind_backtrace+0x0/0xec) from [<c06[ > 347.520735] bad: scheduling from the idle thread! > [ 347.521098] bad: scheduling from the idle thread! > [ 347.521119] bad: scheduling from the idl] (dequeue[ 347.539644] bad: > scheduling from the idle thread! > [ 347.540004] bad: scheduling from the idle thread! > [ 347.540025] bad: scheduling from the idle thread! > [ 347.540586] bad: scheduling from the idle thrc) > <4[ 347.558693] bad: scheduling from the idle thread! > [ 347.558715] bad: scheduling from the idle thread! > [ 347.559477] bad: scheduling from the idle thread! > [ 347.559585] bad: scheduling from the idle threa28)[ 347.577554] bad: > scheduling from the idle thread! > [ 347.578037] bad: scheduling from the idle thread! > [ 347.578439] bad: scheduling from the idle thread! > [ 347.578460] bad: scheduling from the idle thread8>[ 347.596572] bad: > scheduling from the idle thread! > [ 347.597253] bad: scheduling from the idle thread! > [ 347.597268] bad: scheduling from the idle thread! > [ 347.597584] bad: scheduling from the idle thread! > [ 34706cd7f4>] (0x6cd7f4) > <3>[ 347.616061] bad: sch[ 347.616079] bad: scheduling from the idle > thread! > [ 347.616101] bad: scheduling from the idle thread! > [ 347.616939] bad: scheduling from the idle thread! > [ 347+0x3c/0x4c) from [<c004fc24>] (dequeue_task+0xc[ 347.634937] bad: > scheduling from the idle thread! > [ 347.635663] bad: scheduling from the idle thread! > [ 347.635686] bad: scheduling from the idle thread! > [ 347.984>] (dequeue_task_idle+0x3c/0x4c) from [<c00[ 347.654310] bad: > scheduling from the idle thread! > [ 347.654586] bad: scheduling from the idle thread! > [ 347.654606] bad: scheduling from the idle thread! > [ 347.655232 347.673186] [<c06e92d4>] (__irq_svc+0x[ 347.673357] bad: > scheduling from the idle thread! > [ 347.673379] bad: scheduling from the idle thread! > [ 347.673974] bad: scheduling from the idle thread! > [ 347.674235] b] [<c0015a5c>] (unwind_backtrace+0x0/[ 347.692786] bad: > scheduling from the idle thread! > [ 347.692799] bad: scheduling from the idle thread! > [ 347.693192] bad: scheduling from the idle thread! > [ 347.693692] bad: schxception stack(0xf20d1f10 to 0[ 347.712019] bad: > scheduling from the idle thread! > [ 347.712379] bad: scheduling from the idle thread! > [ 347.712401] bad: scheduling from the idle thread! > [ 347.712996] bad: schedulin) > <4>[ 347.730954] [<c0[ 347.731063] bad: scheduling from the idle thread! > [ 347.731085] bad: scheduling from the idle thread! > [ 347.731781] bad: scheduling from the idle thread! > [ 347.731984] bad: scheduling 347.749953] [<c06d0d6[ 347.750488] bad: > scheduling from the idle thread! > [ 347.750748] bad: scheduling from the idle thread! > [ 347.750768] bad: scheduling from the idle thread! > [ 347.751449] bad: scheduling from tc/0x2c4) from [<[ 347.769502] bad: > scheduling from the idle thread! > [ 347.769523] bad: scheduling from the idle thread! > [ 347.770223] bad: scheduling from the idle thread! > [ 347.770377] bad: scheduling from thefc68>] (deacti[ 347.789055] bad: > scheduling from the idle thread! > [ 347.789074] bad: scheduling from the idle thread! > [ 347.789095] bad: scheduling from the idle thread! > [ 347.804036] [<c004a984>] (dequeue_task_idle+0x3c/0[ 347.804225] bad: > scheduling from the idle thread! > [ 347.804231] bad: scheduling from the idle thread! > [ 347.804872] bad: scheduling from the idle thread! > [ 347.85a5c>] (unwind_backtrace+0x0/0xec) from [<c06[ 347.823247] bad: > scheduling from the idle thread! > [ 347.823702] bad: scheduling from the idle thread! > [ 347.824105] bad: scheduling from the idle thread! > [ 347.84/0x188) from [<c00084b4>] (do_IPI+0x18/0x1c)[ 347.842606] bad: > scheduling from the idle thread! > [ 347.842746] bad: scheduling from the idle thread! > [ 347.842797] bad: scheduling from the idle thread! > [ 347.843616] brom [<c004a984>] (dequeue_task_idle+0[ 347.862314] bad: > scheduling from the idle thread! > [ 347.862407] bad: scheduling from the idle thread! > [ 347.862413] bad: scheduling from the idle thread! > [ 347.863265] bad: scheduc4>] (schedule_timeout+0x29[ 347.881568] bad: > scheduling from the idle thread! > [ 347.881767] bad: scheduling from the idle thread! > [ 347.881818] bad: scheduling from the idle thread! > [ 347.882610] bad: scheduling [<006cd7f4>] (0x6cd7f4[ 347.900595] bad: > scheduling from the idle thread! > [ 347.900646] bad: scheduling from the idle thread! > [ 347.901177] bad: scheduling from the idle thread! > [ 347.901486] bad: scheduling f0/0x24) > <4>[ 347.919[ 347.919881] bad: scheduling from the idle thread! > [ 347.920270] bad: scheduling from the idle thread! > [ 347.920276] bad: scheduling from the idle thread! > [ 347.920863] bad: scheduling from thrmadaxp_enter_i[ 347.938975] bad: > scheduling from the idle thread! > [ 347.938996] bad: scheduling from the idle thread! > [ 347.939606] bad: scheduling from the idle thread! > [ 347.939881] bad: scheduling from the x134/0x188) > <[ 347.958328] bad: scheduling from the idle thread! > [ 347.958634] bad: scheduling from the idle thread! > [ 347.958655] bad: scheduling from the idle thread! > [ 347.959266] bad: scheduling from the idle t0x84) f[ 347.977435] bad: > scheduling from the idle thread! > [ 347.977441] bad: scheduling from the idle thread! > [ 347.977966] bad: scheduling from the idle thread! > [ 347.978312] bad: scheduling from the idle thretime[ 340x80/0x84) > <4>[ 347.997172] [<c004fc68>] (deact[ 347.997750] bad: scheduling from > the idle thread! > [ 347.997803] bad: scheduling from the idle thread! > [ 347.997990] bad: scheduling from the idle thread! > [ 347.9econdary_start_kernel+0x130/0x154) > <4>[ 348.[ 348.016307] bad: scheduling from the idle thread! > [ 348.016355] bad: scheduling from the idle thread! > [ 348.017073] bad: scheduling from the idle thread! > [ 3>[ 348.034834] [<c004fc24>] (dequeue_task+0xc4/0[ 348.035495] bad: > scheduling from the idle thread! > [ 348.035544] bad: scheduling from the idle thread! > [ 348.035668] bad: scheduling from the idle thread! > [ 348.03] (armadaxp_enter_idle+0x78/0xac) from [<c05[ 348.054248] bad: > scheduling from the idle thread! > [ [<c06e73c4>] (schedule_timeout+0x294/0x2f4) from [[ 348.062867] bad: > scheduling from the idle thread! > [ 348.062872] bad: scheduling from the idle thread! > c[ 348.081456] bad: scheduling from the idle thread! > [ 348.081564] bad: scheduling from the idle thread! > [ 348.082036] bad: scheduling from the idle thread! > [ 348.082404] bad: scheduling from the idle thread>][ 348.100210] bad: > scheduling from the idle thread! > [ 348.100232] bad: scheduling from the idle thread! > [ 348.100753] bad: scheduling from the idle thread! > [ 348.118993] bad: scheduling from the idle thread! > [ 348.119418] bad: scheduling from the idle thread! > [ 348.119789] bad: scheduling from the idle thread! > [ 348.119939] bad: scheduling from the idle thread!8[ 348.138058] bad: > scheduling from the idle thread! > [ 348.138365] bad: scheduling from the idle thread! > [ 348.138879] bad: scheduling from the idle thread! > [ 348.138932] bad: scheduling from the idle thread! > [ 348.156888] bad: scheduling from the idle thread! > [ 348.156894] bad: scheduling from the idle thread! > [ 348.157519] bad: scheduling from the idle thread! > [ 348.157825] bad: scheduling from the idle thread! > [ 348.175747] bad: scheduling from the idle thread! > [ 348.176332] bad: scheduling from the idle thread! > [ 348.176346] bad: scheduling from the idle thread! > [ 348.176596] bad: scheduling from the idle thread! > [ 348. (dump_stack+0x20/0x24) > <4>[ 348.195182] [<c0[ 348.195219] bad: scheduling from the idle thread! > [ 348.195948] bad: scheduling from the idle thread! > [ 348.196074] bad: scheduling from the idle thread! > [ 348.form_cpu_kill+0x20/0x28) > <4>[ 348.214055] [<c[ 348.214132] bad: scheduling from the idle thread! > [ 348.214549] bad: scheduling from the idle thread! > [ 348.214692] bad: scheduling from the idle thread! > [ 348.) from [<c06e73c4>] (schedule_timeout+0x294/0x[ 348.233300] bad: > scheduling from the idle thread! > > To manage notifications about this bug go to: > https://bugs.launchpad.net/eilt/+bug/959604/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/959604 Title: [public] bad: scheduling from the idle thread! To manage notifications about this bug go to: https://bugs.launchpad.net/eilt/+bug/959604/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
