Re: [PATCH v4] tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()

Hi Paolo, On 6/27/24 6:14 오후, Paolo Abeni wrote: > On Tue, 2024-06-25 at 02:33 +0900, ysk...@gmail.com wrote: >> From: Yunseong Kim >> >> In the TRACE_EVENT(qdisc_reset) NULL dereference occurred from >> >> qdisc->dev_queue->dev ->name >> >> This situation simulated from bunch of veths and Blue

Re: [PATCH v4] tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()

On Tue, 2024-06-25 at 02:33 +0900, ysk...@gmail.com wrote: > From: Yunseong Kim > > In the TRACE_EVENT(qdisc_reset) NULL dereference occurred from > > qdisc->dev_queue->dev ->name > > This situation simulated from bunch of veths and Bluetooth disconnection > and reconnection. > > During qdis

Re: [PATCH v4] tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()

Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Tue, 25 Jun 2024 02:33:23 +0900 you wrote: > From: Yunseong Kim > > In the TRACE_EVENT(qdisc_reset) NULL dereference occurred from > > qdisc->dev_queue->dev ->name > > This situation simulated from bunch of veths and

[PATCH v4] tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()

From: Yunseong Kim In the TRACE_EVENT(qdisc_reset) NULL dereference occurred from qdisc->dev_queue->dev ->name This situation simulated from bunch of veths and Bluetooth disconnection and reconnection. During qdisc initialization, qdisc was being set to noop_queue. In veth_init_queue, the in