On Fri, 2007-01-26 at 21:42 -0600, Tom 'spot' Callaway wrote: > On Fri, 2007-01-26 at 18:10 -0800, David Miller wrote: > > From: "Tom 'spot' Callaway" <tcallawa@xxxxxxxxxx> > > Date: Fri, 26 Jan 2007 16:15:30 -0600 > > > > > Warning: unable to open an initial console. > > > > Enable PROM console, that should get you going at least > > enough to boot into userspace, you won't be able to type > > any input but it should get a /dev/console and be able to > > thus boot past that point. > > Nope. In fact, it actually caused the kernel to die before I could get > it to mount the NFS root: > > http://auroralinux.org/people/spot/e10k-dmesg-smp-promconsole.txt Enabled all sorts of memory related debugging, and got this: Console: mono PROM 80x34 Dentry cache hash table entries: 262144 (order: 8, 2097152 bytes) Inode-cache hash table entries: 131072 (order: 7, 1048576 bytes) Memory: 2058328k available (1752k kernel code, 416k data, 152k init) [fffff80000000000,000000007fcea000] slab error in cache_alloc_debugcheck_after(): cache `size-512': double free, or memory outside object was overwritten Call Trace: [000000000047be28] [000000000047c2cc] [00000000006370fc] [000000000062a62c] [00000000004045c0] [0000000000000000] fffff8007fce6000: redzone 1:0x5a5a5a5a5a5a5a5a, redzone 2:0x170fc2a5 slab error in cache_alloc_debugcheck_after(): cache `size-512': double free, or memory outside object was overwritten Call Trace: [000000000047be28] [000000000047c2cc] [00000000006370fc] [000000000062a62c] [00000000004045c0] [0000000000000000] fffff8007fce6000: redzone 1:0x5a5a5a5a5a5a5a5a, redzone 2:0x170fc2a5 slab error in cache_alloc_debugcheck_after(): cache `size-512': double free, or memory outside object was overwritten Call Trace: [000000000047be28] [000000000047c2cc] [00000000006370fc] [000000000062a62c] [00000000004045c0] [0000000000000000] fffff8007fce6000: redzone 1:0x5a5a5a5a5a5a5a5a, redzone 2:0x170fc2a5 slab error in cache_alloc_debugcheck_after(): cache `size-512': double free, or memory outside object was overwritten Call Trace: [000000000047be28] [000000000047c2cc] [00000000006370fc] [000000000062a62c] [00000000004045c0] [0000000000000000] fffff8007fce6000: redzone 1:0x5a5a5a5a5a5a5a5a, redzone 2:0x170fc2a5 slab error in cache_alloc_debugcheck_after(): cache `size-512': double free, or memory outside object was overwritten Call Trace: [000000000047be28] [000000000047c2cc] [00000000006370fc] [000000000062a62c] [00000000004045c0] [0000000000000000] fffff8007fce6000: redzone 1:0x5a5a5a5a5a5a5a5a, redzone 2:0x170fc2a5 slab error in cache_alloc_debugcheck_after(): cache `size-512': double free, or memory outside object was overwritten Call Trace: [000000000047be28] [000000000047c2cc] [00000000006370fc] [000000000062a62c] [00000000004045c0] [0000000000000000] fffff8007fce6000: redzone 1:0x5a5a5a5a5a5a5a5a, redzone 2:0x170fc2a5 slab error in cache_alloc_debugcheck_after(): cache `size-512': double free, or memory outside object was overwritten Call Trace: [000000000047be28] [000000000047c2cc] [00000000006370fc] [000000000062a62c] [00000000004045c0] [0000000000000000] fffff8007fce6000: redzone 1:0x5a5a5a5a5a5a5a5a, redzone 2:0x170fc2a5 [7 þ slab error in cache_alloc_debugcheck_after(): cache `size-512': double free, or memory outside object was overwritten Call Trace: [000000000047be28] [000000000047c2cc] [00000000006370fc] [000000000062a62c] [00000000004045c0] [0000000000000000] fffff8007fce6000: redzone 1:0x5a5a5a5a5a5a5a5a, redzone 2:0x170fc2a5 Unable to handle kernel paging request at virtual address fffff803db27c000 tsk->{mm,active_mm}->context = 0000000000000000 tsk->{mm,active_mm}->pgd = fffff800002572d0 \|/ ____ \|/ "@'/ .. \`@" /_| \__/ |_\ \__U_/ swapper(0): Oops [#1] TSTATE: 0000004480f01607 TPC: 000000000050ac50 TNPC: 000000000050ac54 Y: 00000000 Not tainted g0: 00000000005e75d1 g1: 0000000000000018 g2: 0000000000000000 g3: 0000000000000001 g4: 00000000005e8400 g5: fffff80000e67a80 g6: 00000000005e4400 g7: 0000000000000060 o0: fffff8007fcc9f18 o1: fffff803db27d710 o2: 0000000000000000 o3: fffffffca4a4c808 o4: fffff8007fcc9f18 o5: fffff8000028e0f8 sp: 00000000005e75e1 ret_pc: 000000000047b13c l0: 000000000000000c l1: fffff8007fcc9ef0 l2: fffff800002866f8 l3: fffff8007fcc7bf0 l4: 000000000000000c l5: fffff8000028853c l6: 0000000000000001 l7: 0000000000000010 i0: fffff8000028b700 i1: 00000000000000d0 i2: 0000000000000000 i3: 000000000047bdd8 i4: 0000000000000001 i5: fffff80000288538 i6: 00000000005e76a1 i7: 000000000047b998 Caller[000000000047b998] Caller[000000000047bdd8] Caller[000000000047bfbc] Caller[000000000047c2cc] Caller[00000000006370fc] Caller[000000000062a62c] Caller[00000000004045c0] Caller[0000000000000000] Instruction DUMP: 96220009 8e2aa00f 940aa00f <da5a6000> c25a6008 8ea1e010 da72400b 92026008 c272400b Kernel panic - not syncing: Attempted to kill the idle task! <0>Press Stop-A (L1-A) to return to the boot prom - To unsubscribe from this list: send the line "unsubscribe sparclinux" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
