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Thank you for the heads-up. Dmitry Vyukov =E4=BA=8E2025=E5=B9=B48=E6=9C=8828=E6=97= =A5=E5=91=A8=E5=9B=9B 19:05=E5=86=99=E9=81=93=EF=BC=9A > > On Thu, 28 Aug 2025 at 12:40, Jiaming Zhang wrote: > > > > Dear Linux kernel developers and maintainers: > > > > We are writing to report a kernel bug discovered with our modified > > version of syzkaller. > > > > The bug was initially found in Linux kernel v5.15.189 (commit > > c79648372d02944bf4a54d87e3901db05d0ac82e). We have attached the > > .config file and symbolized crash report for your reference. > > > > Unfortunately, we do not have a reliable reproducer at this time. We > > are actively analyzing the root cause and working to create a > > consistent reproducer, which we will share as soon as it is available. > > > > Please let us know if you need any further information. > > > > Best regards, > > Jiaming Zhang > > Hi Jiaming, > > This is likely to be a false positive. We found the default kernel > timeouts are not really suitable for fuzzing. Consider using the > official syzkaller-recommended configs with proper tuning for fuzzing. > > Additionally, v5.15 is extremely old. Check out: > https://github.com/google/syzkaller/blob/master/docs/linux/reporting_kern= el_bugs.md