panic: free: non-malloced addr 0xffff800020addc00 type in_multi Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at kernel: double fault trap, code=0 Stopped at __sanitizer_cov_trace_cmp4+0x11: pushq %r11 TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x421: movl 0x8(%rax),%eax TID PID UID PRFLAGS PFLAGS CPU COMMAND *361050uvm_fault(0xfffffd807f00b730, 0x7, 0, 1) -> e kernel: page fault trap, code=0 Stopped at db_show_all_procs+0x42SeaBIOS (version 1.8.2-20191003_114517-google) Total RAM Size = 0x0000000080000000 = 2048 MiB CPUs found: 2 Max CPUs supported: 2 Comparing RSDP and RSDP Comparing RSDT and RSDT Comparing FACP and FACP Comparing FACS and FACS return 0 for FACS vs FACS: SUCCESS Comparing DSDT and DSDT return 0 for DSDT vs DSDT: SUCCESS return 0 for FACP vs FACP: SUCCESS Comparing SRAT and SRAT return 0 for SRAT vs SRAT: SUCCESS Comparing APIC and APIC return 0 for APIC vs APIC: SUCCESS Comparing SSDT and SSDT return 0 for SSDT vs SSDT: SUCCESS Comparing WAET and WAET return 0 for WAET vs WAET: SUCCESS return 0 for RSDT vs RSDT: SUCCESS return 0 for RSDP vs RSDP: SUCCESS found virtio-scsi at 0:3 virtio-scsi vendor='Google' product='PersistentDisk' rev='1' type=0 removable=0 virtio-scsi blksize=512 sectors=2097152 = 1024 MiB drive 0x000f2830: PCHS=0/0/0 translation=lba LCHS=1024/32/63 s=2097152 Sending Seabios boot VM event. Booting from Hard Disk 0... >> OpenBSD/amd64 BOOT 3.45 boot> set $maxwidth = 0 set: syntax error boot> show panic boot: illegal argument panic boot> trace boot> show registers boot> show proc boot> ps boot> show all locks boot> show malloc boot> show all pools