On Sat, 21 Feb 2004 the mental interface of Benjamin Herrenschmidt told: > > > That only happens in 2.6.3-(rc?)-ben1. 2.6.2 works well from vt`s > > and X. I am running fbgetty, maybe that causes the backtrace? As > > well i have CONFIG_GEN_RTC=m CONFIG_GEN_RTC_X=y. > > Well, how often does it happen ? Is it 100% reproduceable ? It`s not 100% reproduceable. It only happens when I am working on vt's. I. e. fireing up vim causes an Oops: Feb 21 11:00:55 aragorn kernel: Oops: kernel access of bad area,sig: 11 [#17] Feb 21 11:00:55 aragorn kernel: NIP: C004FFC0 LR: C004B2A4 SP:E98ADDF0 REGS: e98add40 TRAP: 0301 Not tainted Feb 21 11:00:55 aragorn kernel: MSR: 00009032 EE: 1 PR: 0 FP: 0 ME:1 IR/DR: 11 Feb 21 11:00:55 aragorn kernel: DAR: 00030004, DSISR: 40000000 Feb 21 11:00:55 aragorn kernel: TASK = eeb6f800[1347] 'vim' Last syscall: 106· Feb 21 11:00:55 aragorn kernel: GPR00: 0002006C E98ADDF0 EEB6F800 C0C84610 E9831074 E98AE300 C0300000 E9831074· Feb 21 11:00:55 aragorn kernel: GPR08: CCCCCCCD E98AC000 00000000 00030000 0000011B· Feb 21 11:00:55 aragorn kernel: Call trace: Feb 21 11:00:55 aragorn kernel: [c004b2a4] do_no_page+0x1ec/0x420 Feb 21 11:00:55 aragorn kernel: [c004b6fc] handle_mm_fault+0x104/0x1cc Feb 21 11:00:55 aragorn kernel: [c00130dc] do_page_fault+0x174/0x3b8 Feb 21 11:00:55 aragorn kernel: [c0008318] ret_from_except+0x0/0x1c Feb 21 11:00:55 aragorn kernel: note: vim[1347] exited with preempt_count 2 Feb 21 11:00:55 aragorn kernel: bad: scheduling while atomic! Feb 21 11:00:55 aragorn kernel: Call trace: Feb 21 11:00:55 aragorn kernel: [c000bc48] dump_stack+0x18/0x28 Feb 21 11:00:55 aragorn kernel: [c001949c] schedule+0x81c/0x820 Feb 21 11:00:55 aragorn kernel: [c00497b0] unmap_vmas+0x20c/0x260 Feb 21 11:00:55 aragorn kernel: [c004e230] exit_mmap+0x70/0x1bc Feb 21 11:00:55 aragorn kernel: [c001b9b4] mmput+0x94/0xe4 Feb 21 11:00:55 aragorn kernel: [c0020778] do_exit+0x200/0x58c Feb 21 11:00:55 aragorn kernel: [c000873c] die+0xc0/0xc8 Feb 21 11:00:55 aragorn kernel: [c001337c] bad_page_fault+0x5c/0x60 Feb 21 11:00:55 aragorn kernel: [c0012fd8] do_page_fault+0x70/0x3b8 Feb 21 11:00:55 aragorn kernel: [c0008318] ret_from_except+0x0/0x1c Feb 21 11:00:55 aragorn kernel: [c004ffc0] page_add_rmap+0x74/0x154 Feb 21 11:00:55 aragorn kernel: [c004b2a4] do_no_page+0x1ec/0x420 Feb 21 11:00:55 aragorn kernel: [c004b6fc] handle_mm_fault+0x104/0x1cc Feb 21 11:00:55 aragorn kernel: [c00130dc] do_page_fault+0x174/0x3b8 Feb 21 11:00:55 aragorn kernel: [c0008318] ret_from_except+0x0/0x1c > > What is fbgetty ? > A console getty with and without frame buffer capabilityi. fbgetty is a console getty, which supports frame buffers. It also uses an extend issue field and refreshes the displayed issue, when an VT (Virtual Terminal) is activated. Thx for help. Ciao Elimar -- You cannot propel yourself forward by patting yourself on the back.
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