login: panic: mallocic: koraeio nd tagnosric,asypr = 2 !_ikzeer n=e l_l4467440d(3)7" 5f5a65e : Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *144283 22042 0 0 0x4000000 0 syz-executor.1 222540 31259 0 0 0x4000000 1 syz-executor.0 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 panic() at panic+0x15c sys/kern/subr_prf.c:207 malloc(fffffffffffffc40,2,a) at malloc+0x9c9 sys/kern/kern_malloc.c:344 vm_get_info(ffff800021b77590) at vm_get_info+0x9d VOP_IOCTL(fffffd806e0c7a90,c0185603,ffff800021b77590,1,fffffd807f7c6960,ffff800020ab0780) at VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291 vn_ioctl(fffffd807b7ecee8,c0185603,ffff800021b77590,ffff800020ab0780) at vn_ioctl+0xb7 sys/kern/vfs_vnops.c:524 sys_ioctl(ffff800020ab0780,ffff800021b776a8,ffff800021b776f0) at sys_ioctl+0x5b9 syscall(ffff800021b77770) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:92 [inline] syscall(ffff800021b77770) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:555 Xsyscall(6,0,ffffffffffffff53,0,3,8220338f0e0) at Xsyscall+0x128 end of kernel end trace frame: 0x82407ccf1c0, count: 6 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs.