On Tue, Mar 03, 2026 at 08:37:54PM +0800, Zw Tang wrote:
> Hi,
>
> I am reporting a WARNING triggered by a syzkaller reproducer on Linux
> 7.0.0-rc1.
>
> The kernel hits a WARN in perf events interrupt accounting:
>
> WARNING: kernel/events/core.c:2797 at
> __perf_event_account_interrupt+0x485/0x530
>
> It is triggered from the perf overflow path while closing a perf_event
> fd created for a tracepoint (PERF_TYPE_TRACEPOINT). The call trace
Could you try -rc2, I suspect that commit:
c9bc1753b3cc ("perf: Fix __perf_event_overflow() vs
perf_remove_from_context() race")
will have also fixed this.
