Messages in this thread | | | From | Mark_H_Johnson@raytheon ... | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.10-rc2-mm1-V0.7.27-3 | Date | Wed, 17 Nov 2004 08:01:07 -0600 |
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>great. The current release is meanwhile at -V0.7.27-10, which includes >other minor updates:
A kernel built with -V0.7.27-10 had the following BUG early in the boot sequence. All boot messages prior to this point were basically the same as I sent in the previous report. --Mark
[this is where -4 died...] testing NMI watchdog ... OK. checking TSC synchronization across 2 CPUs: passed. IRQ#0 thread RT prio: 49. BUG at kernel/softirq.c:514! ------------[ cut here ]------------ kernel BUG at kernel/softirq.c:514! invalid operand: 0000 [#1] PREEMPT SMP Modules linked in: CPU: 0 EIP: 0060:[<c012751e>] Not tainted VLI EFLAGS: 00010286 (2.6.10-rc2-mm1-RT-V0.7.27-10) EIP is at cpu_callback+0xfe/0x130 eax: 0000001d ebx: 00000000 ecx: c032ab6e edx: dff82000 esi: 00000000 edi: 00000000 ebp: dff83fb0 esp: dff83f98 ds: 007b es: 007b ss: 0068 preempt: 00000001 Process swapper (pid: 1, threadinfo=dff82000 task=dff81460) Stack: c033cefe c033f16e 00000202 c013b924 00000000 00000000 dff83fc8 c03eb7ee c037843c 00000003 00000000 c0100350 dff83fd0 c0100302 dff83fec c0100387 00000008 00000000 0000007b c0100350 00000000 00000000 c0102019 00000000 Call Trace: [<c0104e3f>] show_stack+0x8f/0xb0 (28) [<c0104fff>] show_registers+0x16f/0x1e0 (56) [<c0105236>] die+0x106/0x190 (64) [<c0105810>] do_invalid_op+0x130/0x140 (192) [<c0104a7f>] error_code+0x2b/0x30 (84) [<c03eb7ee>] spawn_ksoftirqd+0x2e/0x60 (24) [<c0100302>] do_pre_smp_initcalls+0x12/0x20 (8) [<c0100387>] init+0x37/0x1b0 (28) [<c0102019>] kernel_thread_helper+0x5/0xc (537378836) --------------------------- | preempt count: 00000002 ] | 2-level deep critical section nesting: ---------------------------------------- .. [<c032c702>] .... _raw_spin_lock_irqsave+0x22/0x90 .....[<c0105174>] .. ( <= die+0x44/0x190) .. [<c013dfbd>] .... print_traces+0x1d/0x60 .....[<c0104e3f>] .. ( <= show_stack+0x8f/0xb0)
Code: 0f 0b 03 02 6e f1 33 c0 e9 77 ff ff ff c7 04 24 fe ce 33 c0 b8 02 02 00 00 89 44 24 08 b8 6e f1 33 c0 89 44 24 04 e8 62 9c ff ff <0f> 0b 02 02 6e f1 33 c0 8b 14 b5 20 20 41 c0 e9 39 ff ff ff 8b <0>Kernel panic - not syncing: Attempted to kill init!
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