panic: malloc: allocation tooWA RlNaIrNGge: ,SPL NOT LOWERED ON SYSCALL 3 4 EXIT 0 9 Stopped at savectx+0xb1: movl $0,%gs:0x530 TID PID UID PRFLAGS PFLAGS CPU COMMAND 276731 84862 0 0 0x4000000 0 syz-executor.1 *351202 73223 74 0x100012 0 1 pflogd savectx(0,0,16ffcbd920b0,3,16fd5a803b16,16ff5fe3c000) at savectx+0xb1 end of kernel end trace frame: 0x7f7ffffd5a80, 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.