[ 1.8529666] panic: targEB G:lMut0: ock hfid [ 11.8529666] cpu1[ 1.8529666] : Begin traceback... [ 1.9130721] sd0: fabricating a geometry [ 1.9130721] sd0: 8192 MB, 8192 cyl, 64 head, 32 sec, 512 bytes/sect x 16777216 sectors [ 1.9338980] sd0: fabricating a geometry [ 1.9457274] vpanic() at netbsd:vpanic+0x241 sys/kern/subr_prf.c:336 [ 1.9631621] sd0: async, 8-bit transfers, tagged queueing [ 2.0032589] snprintf() at netbsd:snprintf [ 2.0032589] lockdebug_more() at netbsd:lockdebug_more [ 2.0032589] lockdebug_barrier() at netbsd:lockdebug_barrier+0xfe sys/kern/subr_lockdebug.c:684 [ 2.0032589] mi_switch() at netbsd:mi_switch+0xfb sys/kern/kern_synch.c:532 [ 2.0032589] idle_loop() at netbsd:idle_loop+0x34a x86_curlwp sys/arch/amd64/compile/obj/GENERIC_SYZKALLER/./machine/cpu.h:79 [inline] [ 2.0032589] idle_loop() at netbsd:idle_loop+0x34a sys/kern/kern_idle.c:99 [ 2.0032589] cpu_hatch() at netbsd:cpu_hatch+0x267 sys/arch/x86/x86/cpu.c:970 [ 2.0032589] Bad frame pointer: 0xffffdf000f738100 [ 2.0032589] cpu1: End traceback... [ 2.0032589] fatal breakpoint trap in supervisor mode [ 2.0032589] trap type 1 code 0 rip 0xffffffff8021ccc5 cs 0x8 rflags 0x246 cr2 0 ilevel 0x8 rsp 0xffffdf016db37b50 [ 2.0032589] curlwp 0xffffdf000f738100 pid 0.20 lowest kstack 0xffffdf016db302c0 Stopped in pid 0.20 (system) at netbsd:breakpoint+0x5: leave db{1}>