Most recent kernel where this bug did not occur: 2.6.14-rc4 -------------------------------------------------------- Distribution: SLES 9 SP2 -------------------------------------------------------- Hardware Environment: 2 way, Intel(R) Xeon(TM) CPU 2.80GHz, 1.5 GB SCSI driver: IBM ServeRAID Controller Network Driver: Broadcom Corporation NetXtreme BCM5703X Gigabit Ethernet -------------------------------------------------------- Software Environment: Linux x235b 2.6.14-rc4-I #1 SMP PREEMPT Mon Oct 17 08:46:32 PDT 2005 i686 i686 i386 GNU/Linux -------------------------------------------------------- Problem Description: After building the kernel 2.6.14-rc4-mm1 machine fails to boot properly I had used the same config file which worked with 2.6.14-rc4. I observed these messages on the Serial console Pid: 0, comm: swapper EIP: 0060:[<c05bec50>] CPU: 0 EIP is at nmi_cpu_busy+0x10/0x20 EFLAGS: 00000246 Not tainted (2.6.14-rc4-mm1-I) EAX: 00000000 EBX: c5d61f9c ECX: 00010000 EDX: c5d61f9c ESI: c05bec40 EDI: 00000000 EBP: c05b3f44 DS: 007b ES: 007b CR0: 8005003b CR2: fff3f000 CR3: 005f3000 CR4: 000006c0 [<c01012aa>] show_regs+0x16a/0x194 [<c0143431>] softlockup_tick+0x81/0x90 [<c0129895>] do_timer+0x45/0xe0 [<c01082d8>] timer_interrupt+0x78/0xa0 [<c014364e>] handle_IRQ_event+0x3e/0x90 [<c014372c>] __do_IRQ+0x8c/0x100 [<c0105576>] do_IRQ+0x26/0x40 [<c0103bb6>] common_interrupt+0x1a/0x20 [<c0111d11>] smp_call_function_interrupt+0x41/0x70 [<c0103c20>] call_function_interrupt+0x1c/0x24 [<c0100eda>] cpu_idle+0x9a/0xc0 [<c01002e4>] rest_init+0x44/0x50 [<c05b4a3a>] start_kernel+0x17a/0x1a0 [<c0100210>] 0xc0100210 BUG: soft lockup detected on CPU#0! --------------------------------------------------------
Could i please get dmesg from a normal working boot?
Created attachment 6445 [details] Normal dmesg out put This is normal dmesg out put for 2.6.14-rc5.
Observed the Same bug in latest kernel 2.6.14-mm1
Noticed the same bug in the kernel 2.6.15-rc2-mm1
Could you run this through again on a recent kernel?
Six months since last update from submitter. Time to close?
Please reopen this bug if it's still present in recent kernels.