June 21, 201214 yr I'm on rc1 due to issues with rc2/3/4 and my hardware (BLK_EH_NOT_HANDLED) while I await 5.0-rc4-scst-1 Looking at my system log I have seen the error "rcu_bh detected stall on CPU x (t=0 jiffies)" 3 times in the syslog over the last week. e.g. Jun 21 16:20:08 NAS-03 kernel: INFO: rcu_bh detected stall on CPU 2 (t=0 jiffies) Jun 21 16:20:08 NAS-03 kernel: Pid: 0, comm: swapper/2 Not tainted 3.3.2-unRAID #1 Jun 21 16:20:08 NAS-03 kernel: Call Trace: Jun 21 16:20:08 NAS-03 kernel: [<c10544f6>] __rcu_pending+0x61/0x18b Jun 21 16:20:08 NAS-03 kernel: [<c10546b0>] rcu_check_callbacks+0x90/0xa1 Jun 21 16:20:08 NAS-03 kernel: [<c102a77f>] update_process_times+0x2d/0x58 Jun 21 16:20:08 NAS-03 kernel: [<c104845e>] tick_periodic+0x63/0x65 Jun 21 16:20:08 NAS-03 kernel: [<c1048479>] tick_handle_periodic+0x19/0x6c Jun 21 16:20:08 NAS-03 kernel: [<c1016670>] smp_apic_timer_interrupt+0x67/0x7a Jun 21 16:20:08 NAS-03 kernel: [<c131efca>] apic_timer_interrupt+0x2a/0x30 Jun 21 16:20:08 NAS-03 kernel: [<c100832f>] ? default_idle+0x2e/0x43 Jun 21 16:20:08 NAS-03 kernel: [<c100845a>] amd_e400_idle+0xb1/0xcb Jun 21 16:20:08 NAS-03 kernel: [<c1001c15>] cpu_idle+0x4d/0x68 Jun 21 16:20:08 NAS-03 kernel: [<c131a6f4>] start_secondary+0xad/0xaf Full syslog attached. Not sure if others are seeing this and if anyone has any ideas on the cause? Alex syslog-2012-06-21.zip
June 22, 201214 yr Similar to the error I got http://lime-technology.com/forum/index.php?topic=20866.0.
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