> The mm-of-the-moment snapshot 2011-03-31-14-48 has been uploaded to > > http://userweb.kernel.org/~akpm/mmotm/ > > and will soon be available at > > git://zen-kernel.org/kernel/mmotm.git > This doesn't boot. .config attached. Ingo, Perter, Is this known issue? ======================================================================= [ 0.169037] divide error: 0000 [#1] SMP [ 0.169982] last sysfs file: [ 0.169982] CPU 0 [ 0.169982] Modules linked in: [ 0.169982] [ 0.169982] Pid: 1, comm: swapper Not tainted 2.6.39-rc1-mm1+ #2 FUJITSU-SV PRIMERGY /D2559-A1 [ 0.169982] RIP: 0010:[] [] find_busiest_group+0x38c/0xd30 [ 0.169982] RSP: 0018:ffff88003c133830 EFLAGS: 00010046 [ 0.169982] RAX: 0000000000000000 RBX: 00000000001d3a00 RCX: 0000000000000000 [ 0.169982] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 0.169982] RBP: ffff88003c1339e0 R08: 0000000000000000 R09: 0000000000000000 [ 0.169982] R10: 0000000000000001 R11: 0000000000000001 R12: 00000000001d3a00 [ 0.169982] R13: 00000000ffffffff R14: ffff88003c113980 R15: 0000000000000001 [ 0.169982] FS: 0000000000000000(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000 [ 0.169982] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.169982] CR2: 0000000000000000 CR3: 0000000001a03000 CR4: 00000000000006f0 [ 0.169982] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 0.169982] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 0.169982] Process swapper (pid: 1, threadinfo ffff88003c132000, task ffff88003c134040) [ 0.169982] Stack: [ 0.169982] ffff88003c133840 ffff88003c133970 ffffffff81086aff ffff88003fc00000 [ 0.169982] ffff88003c133a60 0100000000000002 ffff88003c133acc 00ffffff81009fd5 [ 0.169982] ffff88003fc0e9e0 000000003c134040 0000000000000000 0000000000000000 [ 0.169982] Call Trace: [ 0.169982] [] ? local_clock+0x6f/0x80 [ 0.169982] [] load_balance+0xa3/0x600 [ 0.169982] [] idle_balance+0xf3/0x180 [ 0.169982] [] schedule+0x722/0x7d0 [ 0.169982] [] ? wait_for_common+0x128/0x190 [ 0.169982] [] schedule_timeout+0x265/0x320 [ 0.169982] [] ? lock_release_holdtime+0x35/0x1a0 [ 0.169982] [] ? wait_for_common+0x128/0x190 [ 0.169982] [] ? __lock_release+0x9c/0x1d0 [ 0.169982] [] ? _raw_spin_unlock_irq+0x30/0x40 [ 0.169982] [] ? _raw_spin_unlock_irq+0x30/0x40 [ 0.169982] [] wait_for_common+0x130/0x190 [ 0.169982] [] ? try_to_wake_up+0x510/0x510 [ 0.169982] [] wait_for_completion+0x1d/0x20 [ 0.169982] [] kthread_create_on_node+0xac/0x150 [ 0.169982] [] ? process_scheduled_works+0x40/0x40 [ 0.169982] [] ? wait_for_common+0x4f/0x190 [ 0.169982] [] __alloc_workqueue_key+0x1a3/0x590 [ 0.169982] [] cpuset_init_smp+0x6b/0x7b [ 0.169982] [] kernel_init+0xc3/0x182 [ 0.169982] [] kernel_thread_helper+0x4/0x10 [ 0.169982] [] ? retint_restore_args+0x13/0x13 [ 0.169982] [] ? start_kernel+0x400/0x400 [ 0.169982] [] ? gs_change+0x13/0x13 [ 0.169982] Code: fe ff ff 48 8b bd 90 fe ff ff e8 60 fb ff ff 48 8b 95 b0 fe ff ff 48 8b 7d 98 48 8b 4d a0 44 8b 42 08 48 89 f8 31 d2 48 c1 e0 0a [ 0.169982] f7 f0 48 85 c9 48 89 c6 49 89 c1 48 89 45 90 74 1f 48 8b 45 [ 0.169982] RIP [] find_busiest_group+0x38c/0xd30 [ 0.169982] RSP [ 0.169982] divide error: 0000 [#2] [ 0.169982] ---[ end trace 93d72a36b9146f22 ]--- [ 0.169997] swapper used greatest stack depth: 3576 bytes left [ 0.170007] Kernel panic - not syncing: Attempted to kill init! [ 0.170009] Pid: 1, comm: swapper Tainted: G D 2.6.39-rc1-mm1+ #2 [ 0.170010] Call Trace: [ 0.170013] [] panic+0x91/0x1ab [ 0.170015] [] ? _raw_write_unlock_irq+0x30/0x40 [ 0.170018] [] ? forget_original_parent+0x330/0x380 [ 0.170021] [] forget_original_parent+0x37b/0x380 [ 0.170023] [] exit_notify+0x17/0x170 [ 0.170026] [] do_exit+0x224/0x4c0 [ 0.170028] [] oops_end+0xb0/0xf0 [ 0.170031] [] die+0x5b/0x90 [ 0.170033] [] do_trap+0xc4/0x170 [ 0.170036] [] do_divide_error+0x8f/0xb0 [ 0.170038] [] ? find_busiest_group+0x38c/0xd30 [ 0.170041] [] ? trace_hardirqs_off_thunk+0x3a/0x3c [ 0.170044] [] ? restore_args+0x30/0x30 [ 0.170046] [] divide_error+0x1b/0x20 [ 0.170048] [] ? find_busiest_group+0x38c/0xd30 [ 0.170051] [] ? local_clock+0x6f/0x80 [ 0.170054] [] load_balance+0xa3/0x600 [ 0.170056] [] idle_balance+0xf3/0x180 [ 0.170058] [] schedule+0x722/0x7d0 [ 0.170061] [] ? wait_for_common+0x128/0x190 [ 0.170063] [] schedule_timeout+0x265/0x320 [ 0.170065] [] ? lock_release_holdtime+0x35/0x1a0 [ 0.170068] [] ? wait_for_common+0x128/0x190 [ 0.170070] [] ? __lock_release+0x9c/0x1d0 [ 0.170072] [] ? _raw_spin_unlock_irq+0x30/0x40 [ 0.170074] [] ? _raw_spin_unlock_irq+0x30/0x40 [ 0.170077] [] wait_for_common+0x130/0x190 [ 0.170079] [] ? try_to_wake_up+0x510/0x510 [ 0.170081] [] wait_for_completion+0x1d/0x20 [ 0.170084] [] kthread_create_on_node+0xac/0x150 [ 0.170086] [] ? process_scheduled_works+0x40/0x40 [ 0.170089] [] ? wait_for_common+0x4f/0x190 [ 0.170091] [] __alloc_workqueue_key+0x1a3/0x590 [ 0.170094] [] cpuset_init_smp+0x6b/0x7b [ 0.170096] [] kernel_init+0xc3/0x182 [ 0.170098] [] kernel_thread_helper+0x4/0x10 [ 0.170101] [] ? retint_restore_args+0x13/0x13 [ 0.170103] [] ? start_kernel+0x400/0x400 [ 0.170105] [] ? gs_change+0x13/0x13 [ 0.169982] SMP [ 0.169982] last sysfs file: [ 0.169982] CPU 1 [ 0.169982] Modules linked in: [ 0.169982] [ 0.169982] Pid: 2, comm: kthreadd Tainted: G D 2.6.39-rc1-mm1+ #2 FUJITSU-SV PRIMERGY /D2559-A1 [ 0.169982] RIP: 0010:[] [] find_idlest_group.clone.103+0x13d/0x200 [ 0.169982] RSP: 0000:ffff88003c13db60 EFLAGS: 00010046 [ 0.169982] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 0.169982] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000002 [ 0.169982] RBP: ffff88003c13dbe0 R08: ffff88007ab22db8 R09: 0000000000000000 [ 0.169982] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 0.169982] R13: ffff88007ab22db8 R14: ffff88007ab22da0 R15: 0000000000000000 [ 0.169982] FS: 0000000000000000(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000 [ 0.169982] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.169982] CR2: 0000000000000000 CR3: 0000000001a03000 CR4: 00000000000006e0 [ 0.169982] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 0.169982] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 0.169982] Process kthreadd (pid: 2, threadinfo ffff88003c13c000, task ffff88003c138080) [ 0.169982] Stack: [ 0.169982] ffff88003c138080 ffff880000000002 ffff880000000000 0000007d81041782 [ 0.169982] 0000000000000000 0000000000000200 ffffffffffffffff 0000000100000046 [ 0.169982] ffff88007fc0e9f0 ffff88007ab542e0 ffff880000000000 ffff88007fc0e9e0 [ 0.169982] Call Trace: [ 0.169982] [] select_task_rq_fair+0x30e/0x480 [ 0.169982] [] wake_up_new_task+0x41/0x1b0 [ 0.169982] [] ? __task_pid_nr_ns+0xc0/0x100 [ 0.169982] [] ? cpumask_weight+0x20/0x20 [ 0.169982] [] do_fork+0xe2/0x3a0 [ 0.169982] [] ? __lock_acquire+0x519/0xba0 [ 0.169982] [] ? native_sched_clock+0x15/0x70 [ 0.169982] [] ? local_clock+0x6f/0x80 [ 0.169982] [] ? kthreadd+0x114/0x170 [ 0.169982] [] ? trace_hardirqs_off_caller+0x29/0x150 [ 0.169982] [] kernel_thread+0x76/0x80 [ 0.169982] [] ? __init_kthread_worker+0x70/0x70 [ 0.169982] [] ? gs_change+0x13/0x13 [ 0.169982] [] kthreadd+0x133/0x170 [ 0.169982] [] kernel_thread_helper+0x4/0x10 [ 0.169982] [] ? retint_restore_args+0x13/0x13 [ 0.169982] [] ? tsk_fork_get_node+0x30/0x30 [ 0.169982] [] ? gs_change+0x13/0x13 [ 0.169982] Code: 66 0f 1f 44 00 00 89 de 89 c7 89 55 90 89 4d 88 e8 79 4d ff ff 8b 4d 88 8b 55 90 eb a8 90 41 8b 4e 08 4c 89 e0 31 d2 48 c1 e0 0a [ 0.169982] f7 f1 45 85 ff 75 7b 48 3b 45 b0 0f 83 01 ff ff ff 48 8b 4d [ 0.169982] RIP [] find_idlest_group.clone.103+0x13d/0x200 [ 0.169982] RSP [ 0.169982] ---[ end trace 93d72a36b9146f23 ]---