panic: uvm_faulWtARN_IuNGn:w irSeP_Ll oNckOT ed:L OaWdEREdreD OsNs SnYoSCt AiLnL map7 3 S5t4a5r2t5i9n5g20 EXstITa c0k t raa ceStopped at savectx+0xae: movl $0,%gs:0x680 TID PID UID PRFLAGS PFLAGS CPU COMMAND 271474 96581 0 0x8000000 0x4000000 1K syz-executor *114000 96581 0 0x8000000 0x4000000 0 syz-executor savectx() at savectx+0xae end of kernel end trace frame: 0x1a2665abc40, 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.