panic: uvmW_AfaRuNlItNG_:unwi rSPeL_ loNOckTe Ld:OW EaRdEdDr eOsNs SnYoStC AiLn mLa p7 3 57S3tart44i ngE XsItTack 0t raa ceStopped at savectx+0xae: movl $0,%gs:0x688 TID PID UID PRFLAGS PFLAGS CPU COMMAND 443046 51968 0 0 0x4000000 0K syz-executor *155150 51968 0 0 0x4000000 1 syz-executor savectx() at savectx+0xae end of kernel end trace frame: 0xf58e10a9e90, count: 14 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs.