On Wed, Mar 3, 2021, at 6:18 PM, Daniel Xu wrote:
> On Wed, Mar 03, 2021 at 03:37:40PM -0500, Steven Rostedt wrote:
> > On Wed, 03 Mar 2021 12:13:08 -0800
> > "Daniel Xu" wrote:
> >
> > > On Wed, Mar 3, 2021, at 11:58 AM, Daniel Xu wrote:
> > > > On Wed, Mar 03, 2021 at 09:26:04AM -0500, Steven
On Wed, 3 Mar 2021 09:26:04 -0500
Steven Rostedt wrote:
> On Wed, 3 Mar 2021 13:48:28 +0900
> Masami Hiramatsu wrote:
>
> >
> > >
> > > I think (can't prove) this used to work:
>
> Would be good to find out if it did.
>
> >
> > I'm not sure the bpftrace had correctly handled it or not.
On Wed, Mar 03, 2021 at 03:37:40PM -0500, Steven Rostedt wrote:
> On Wed, 03 Mar 2021 12:13:08 -0800
> "Daniel Xu" wrote:
>
> > On Wed, Mar 3, 2021, at 11:58 AM, Daniel Xu wrote:
> > > On Wed, Mar 03, 2021 at 09:26:04AM -0500, Steven Rostedt wrote:
> > > > On Wed, 3 Mar 2021 13:48:28 +0900
> >
On Wed, 03 Mar 2021 12:13:08 -0800
"Daniel Xu" wrote:
> On Wed, Mar 3, 2021, at 11:58 AM, Daniel Xu wrote:
> > On Wed, Mar 03, 2021 at 09:26:04AM -0500, Steven Rostedt wrote:
> > > On Wed, 3 Mar 2021 13:48:28 +0900
> > > Masami Hiramatsu wrote:
> > >
> > > >
> > > > >
> > > > > I think
On Wed, Mar 03, 2021 at 01:48:28PM +0900, Masami Hiramatsu wrote:
> Hi Daniel,
>
> On Tue, 02 Mar 2021 17:15:13 -0800
> "Daniel Xu" wrote:
>
> > Hi Masami,
> >
> > Jakub reported a bug with kretprobe stack traces -- wondering if you've
> > gotten
> > any bug reports related to stack traces
On Wed, Mar 03, 2021 at 09:26:04AM -0500, Steven Rostedt wrote:
> On Wed, 3 Mar 2021 13:48:28 +0900
> Masami Hiramatsu wrote:
>
> >
> > >
> > > I think (can't prove) this used to work:
>
> Would be good to find out if it did.
I'm installing some older kernels now to check. Will report
On Wed, Mar 3, 2021, at 11:58 AM, Daniel Xu wrote:
> On Wed, Mar 03, 2021 at 09:26:04AM -0500, Steven Rostedt wrote:
> > On Wed, 3 Mar 2021 13:48:28 +0900
> > Masami Hiramatsu wrote:
> >
> > >
> > > >
> > > > I think (can't prove) this used to work:
> >
> > Would be good to find out if it
On Wed, 3 Mar 2021 13:48:28 +0900
Masami Hiramatsu wrote:
>
> >
> > I think (can't prove) this used to work:
Would be good to find out if it did.
>
> I'm not sure the bpftrace had correctly handled it or not.
>
> >
> > # bpftrace -e 'kretprobe:__tcp_retransmit_skb { @[kstack()] =
Hi Daniel,
On Tue, 02 Mar 2021 17:15:13 -0800
"Daniel Xu" wrote:
> Hi Masami,
>
> Jakub reported a bug with kretprobe stack traces -- wondering if you've gotten
> any bug reports related to stack traces being broken for kretprobes.
Yeah, stack dumper must check the stack entry is kretprobe'd
Hi Masami,
Jakub reported a bug with kretprobe stack traces -- wondering if you've gotten
any bug reports related to stack traces being broken for kretprobes.
I think (can't prove) this used to work:
# bpftrace -e 'kretprobe:__tcp_retransmit_skb { @[kstack()] = count() }'
Attaching 1
10 matches
Mail list logo