Doug Poland a écrit : >On Sat, Jun 04, 2005 at 05:25:33AM -0400, Jeff Roberson wrote: > > >>I just fixed what should be the last ULE+KSE+PREEMPTION bug. Please let >>me know if you run into any problems with it, preferably with a seperate >>mail to me as I'm more likely to see this than one which is cc'd to >>current_at_. >> >> >> >I'm consistently getting hard locks on a 4-way PIII Xeon using a generic >kernel with ULE. Here's what was on the console on the 2nd to last >lock-up: > > >kernel trap 12 with interrupts disabled > >Fatal trap 12: page fault while in kernel mode > >cpuid = 0; apic id = 03 > >fault virtual address = 0x150 >fault code = supervisor read, page not present >instruction pointer = 0x20: 0xc0642e6e >stack pointer = 0x28: 0xe4fd9b8c >frame pointer = 0x28: 0xe4fd9bb0 >code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, def32 1, gran 1 >processor eflags = resume, IOPL = 0 >current process = 49 (swi4: clock sio) > > >I've also seen hard locks with gkrellmd, fsck running in multi-user >mode. > > > I get (what I think is) the same problem but not in the same case. When I load nvidia.ko, I get this : nvidia0 : <GeForce FX5600> mem 0xe400000 - 0xe4ffffff, 0xd00.... - 0xdfff.... irq 16 at device 0.0 on pci 1 WARNING : Device Driver Fatal trap 12: page fault while in kernel mode fault virtual address = 0x480008 fault code = supervisor read, page not present instruction pointer = 0x20: 0xc059de04 stack pointer = 0x28: 0xc1020984 frame pointer = 0x28: 0xc1020984 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = niterrupt enabled, resume, IOPL = 0 current process = 0 (swapper) trap number = 12 panic = page fault uptime : 1s I use ULE.Received on Thu Jun 09 2005 - 12:05:59 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:38:36 UTC