Re: [Crash-utility] Problem in bt for ARM64

On Mon, Oct 16, 2017 at 03:33:45PM -0400, Dave Anderson wrote: > > Hi Takahiro, > > One question about a segment of your patch that I can't test because > I don't have a 4.14 dumpfile. Here in arm64_switch_stack(), you have > conditionalized the display of the exception frame: > > @@ -2669,7

[Crash-utility] [PATCH v2 0/2] Fix KASLR problem on sadump

Hi Dave, Hatayama-san, Hatayama-san, thanks for your review, I updated may patch. These patch series fix a problem that crash cannot open a dumpfile which is captured by sadump on KASLR enabled kernel. When KASLR feature is enabled, a kernel is placed on the memory randomly and therefore crash

[Crash-utility] [PATCH v2 1/2] Introduce x86_64_kvtop_pagetable

This patch introduces new function x86_64_kvtop_pagetable() to translate virtual address to physical address. Unlike x86_64_kvtop(), x86_64_kvtop_pagetable() simply converts given virtual address to physical address using pagetable. To solve kaslr problem of virsh dump and sadump, kaslr offset

[Crash-utility] [PATCH v2 2/2] Fix a KASLR problem of sadump

This patch fix a problem that crash cannot open a dumpfile which is captured by sadump in KASLR enabled kernel. When KASLR feature is enabled, a kernel is placed on the memory randomly and therefore crash cannot open a dumpfile captured by sadump because addresses of kernel symbols in System.map