Messages in this thread | | | Subject | Re: [patch] Real-Time Preemption, -RT-2.6.10-rc1-mm2-V0.7.11 (oops) | From | Fernando Pablo Lopez-Lezcano <> | Date | 04 Nov 2004 18:11:14 -0800 |
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I'm getting this on my athlon64 test machine with V0.7.11:
Freeing unused kernel memory: 208k freed SELinux: Disabled at runtime. SELinux: Unregistering netfilter hooks IRQ#8 thread RT prio: 44. ACPI: Power Button (FF) [PWRF] ACPI: Sleep Button (CM) [SLPB] ibm_acpi: ec object not found BUG: Unable to handle kernel paging request at virtual address f888d940 printing eip: c0229153 *pde = 37f40067 Oops: 0002 [#1] PREEMPT Modules linked in: video(U) container(U) button(U) battery(U) ac(U) ext3(U) jbd(U) raid5(U) xor(U) sata_via(U) sata_promise(U) libata(U) sd_mod(U) scsi_mod(U) CPU: 0 EIP: 0060:[<c0229153>] Not tainted VLI EFLAGS: 00010286 (2.6.9-1.520.1rV0.7.11.ll.rhfc2.ccrma) EIP is at acpi_bus_register_driver+0x40/0x63 eax: f888d940 ebx: f88960c0 ecx: c013ef0b edx: 00000002 esi: 00000000 edi: 00000000 ebp: f68a3f94 esp: f68a3f8c ds: 007b es: 007b ss: 0068 preempt: 00000001 Process insmod (pid: 1012, threadinfo=f68a2000 task=f688a000) Stack: c03ba660 f8896680 f68a3fa0 f887e039 f88960c0 f68a3fbc c0144ec9 c049a5a4 00000001 f8896680 0807a018 00000000 f68a2000 c01072a1 0807a018 00004ad4 0807a008 00000000 00000000 bfffced8 00000080 0000007b 0000007b 00000080 Call Trace: [<c010811f>] show_stack+0x8f/0xb0 (28) [<c01082da>] show_registers+0x16a/0x1d0 (56) [<c01084f1>] die+0xf1/0x190 (64) [<c011de39>] do_page_fault+0x369/0x660 (216) [<c0107d21>] error_code+0x2d/0x38 (76) [<f887e039>] acpi_video_init+0x39/0x59 [video] (12) [<c0144ec9>] sys_init_module+0x169/0x220 (28) [<c01072a1>] sysenter_past_esp+0x52/0x71 (-8124) --------------------------- | preempt count: 00000002 ] | 2-level deep critical section nesting: ---------------------------------------- .. [<c010843e>] .... die+0x3e/0x190 .....[<c011de39>] .. ( <= do_page_fault+0x369/0x660) .. [<c0140c9d>] .... print_traces+0x1d/0x60 .....[<c010811f>] .. ( <= show_stack+0x8f/0xb0)
Code: b8 ed ff ff ff eb 42 85 db b8 ea ff ff ff 74 39 68 60 a6 3b c0 e8 de 5d f1 ff c7 03 1c a7 3b c0 a1 20 a7 3b c0 89 1d 20 a7 3b c0 <89> 18 89 43 04 c7 04 24 60 a6 3b c0 e8 7c 5e f1 ff 58 89 5d 08 insmod:1012 BUG: lock held at task exit time! [c03ba660] {drivers/acpi/scan.c:27} .. held by: insmod/ 1012 [f688a000, 118] ... acquired at: acpi_bus_register_driver+0x2f/0x63 ACPI: PCI interrupt 0000:00:10.4[C] -> GSI 21 (level, low) -> IRQ 21 ehci_hcd 0000:00:10.4: EHCI Host Controller ehci_hcd 0000:00:10.4: irq 21, pci mem 0xcfffed00 ehci_hcd 0000:00:10.4: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:10.4: USB 2.0 enabled, EHCI 1.00, driver 2004-May-10
The machine can boot single user. Kudzu hangs (but I can reboot with ctrl-alt-del), if I disable kudzu it does not make it to X. Apparently hangs, cannot reboot of do anything. With "acpi=off" it hangs after (apparently) loading sata_via, responds to ctrl-alt-del.
-- Fernando
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