diff --git a/librz/core/cmd/cmd_debug.c b/librz/core/cmd/cmd_debug.c
index 66e25c07777..3a5c1350be0 100644
--- a/librz/core/cmd/cmd_debug.c
+++ b/librz/core/cmd/cmd_debug.c
@@ -2020,8 +2020,10 @@ RZ_IPI RzCmdStatus rz_cmd_debug_display_bt_handler(RzCore *core, int argc, const
 		switch (mode) {
 		case RZ_OUTPUT_MODE_STANDARD: {
 			rz_cons_printf("%d  %s sp: %s  %-5d"
-				       "[%s]  %s %s\n",
-				i++, bt->pcstr, bt->spstr, bt->frame->size, bt->fcn ? bt->fcn->name : "??", rz_str_get(bt->flagdesc), rz_str_get(bt->flagdesc2));
+				       "[%s]%s%s%s%s\n",
+				i++, bt->pcstr, bt->spstr, bt->frame->size, bt->fcn ? bt->fcn->name : "??",
+				bt->flagdesc ? "  " : "", rz_str_get(bt->flagdesc),
+				bt->flagdesc2 ? " " : "", rz_str_get(bt->flagdesc2));
 			break;
 		}
 		case RZ_OUTPUT_MODE_RIZIN: {
diff --git a/test/db/archos/linux-x64/dbg_trace b/test/db/archos/linux-x64/dbg_trace
index f8422886e01..d2e7d4c9847 100644
--- a/test/db/archos/linux-x64/dbg_trace
+++ b/test/db/archos/linux-x64/dbg_trace
@@ -56,12 +56,12 @@ FILE=bins/elf/analysis/calls_x64
 ARGS=-d
 CMDS=<<EOF
 dcu main
-dbt~[6-]  # dbtt here would be nice
+dbt
 echo ----
 dbtj
 echo ----
 dsui call; ds
-dbt~[6-]  # ditto
+dbt~[6-]  # dbtt here would be nice
 echo ----
 dsuir "^(call|ret)\b"; ds
 dbt~[6-]
diff --git a/test/db/formats/dmp/dmp b/test/db/formats/dmp/dmp
index 55492238848..6f30c756d2d 100644
--- a/test/db/formats/dmp/dmp
+++ b/test/db/formats/dmp/dmp
@@ -187,43 +187,43 @@ mov qword [rsp + 8], rcx
 mov qword [rsp + 0x10], rdx
 mov qword [rsp + 0x18], r8
 mov qword [rsp + 0x20], r9
-0  0xfffff8047bdf5a80 sp: 0xffff850429890ee8  0    [??]  pdb.ntkrnlmp.KeBugCheckEx 
-1  0xfffff8047be0f4e1 sp: 0xffff850429890ef0  56   [??]  pdb.ntkrnlmp.string_::3655334267::_Kernel_MUI_Lang_::1575215452+5649 
-2  0xfffff8047bdcc052 sp: 0xffff850429890f30  104  [??]  pdb.ntkrnlmp.__C_specific_handler+162 
-3  0xfffff8047bdfe942 sp: 0xffff850429890fa0  40   [??]  pdb.ntkrnlmp.RtlpExecuteHandlerForException+18 
-4  0xfffff8047bd2bf97 sp: 0xffff850429890fd0  1816 [??]  pdb.ntkrnlmp.RtlDispatchException+663 
-5  0xfffff8047bd2ab86 sp: 0xffff8504298916f0  1720 [??]  pdb.ntkrnlmp.KiDispatchException+390 
-6  0xfffff8047be07bac sp: 0xffff850429891db0  472  [??]  pdb.ntkrnlmp.KiExceptionDispatch+300 
-7  0xfffff8047be031f5 sp: 0xffff850429891f90  400  [??]  pdb.ntkrnlmp.KiSegmentNotPresentFault+821 
-8  0xfffff8048b58334c sp: 0xffff850429892120  40   [??]  pdb.amdppm.WriteIoMemRawEx+112 
-9  0xfffff8048b58313f sp: 0xffff850429892150  40   [??]  pdb.amdppm.WriteGenAddrEx+107 
-10  0xfffff8048b583234 sp: 0xffff850429892180  40   [??]  pdb.amdppm.WriteGenAddrMaybeHiddenEx+24 
-11  0xfffff8048b5a0e8f sp: 0xffff8504298921b0  88   [??]  pdb.amdppm.InitAcpiCpc+791 
-12  0xfffff8048b5a83f6 sp: 0xffff850429892210  296  [??]  pdb.amdppm.ProcLibDeviceStart+2182 
-13  0xfffff8048b59f852 sp: 0xffff850429892340  56   [??]  pdb.amdppm.EvtDevicePrepareHardware+210 
-14  0xfffff804799cc027 sp: 0xffff850429892380  72   [??]  pdb.Wdf01000.protected_virtual:_long_int___cdecl_FxPnpDevicePrepareHardware::InvokeClient_void____ptr64+39 
-15  0xfffff80479966f81 sp: 0xffff8504298923d0  56   [??]  pdb.Wdf01000.public:_long_int___cdecl_FxPrePostCallback::InvokeStateful_enum_FxCxCallbackProgress_____ptr64__enum_FxCxCallbackCleanupAction____ptr64+105 
-16  0xfffff804799cb227 sp: 0xffff850429892410  72   [??]  pdb.Wdf01000.protected:_long_int___cdecl_FxPkgPnp::PnpPrepareHardware_unsigned_char_____ptr64__enum_FxCxCallbackProgress_____ptr64____ptr64+223 
-17  0xfffff804799c9e21 sp: 0xffff850429892460  56   [??]  pdb.Wdf01000.protected:_static_enum__WDF_DEVICE_PNP_STATE___cdecl_FxPkgPnp::PnpEventHardwareAvailable_class_FxPkgPnp_____ptr64+81 
-18  0xfffff804799c99da sp: 0xffff8504298924a0  136  [??]  pdb.Wdf01000.protected:_void___cdecl_FxPkgPnp::PnpEnterNewState_enum__WDF_DEVICE_PNP_STATE____ptr64+350 
-19  0xfffff804799cb6b1 sp: 0xffff850429892530  104  [??]  pdb.Wdf01000.protected:_void___cdecl_FxPkgPnp::PnpProcessEventInner_struct_FxPostProcessInfo_____ptr64____ptr64+465 
-20  0xfffff804799cb47a sp: 0xffff8504298925a0  136  [??]  pdb.Wdf01000.public:_void___cdecl_FxPkgPnp::PnpProcessEvent_enum_FxPnpEvent__unsigned_char____ptr64+386 
-21  0xfffff804799d299e sp: 0xffff850429892630  40   [??]  pdb.Wdf01000.protected:_static_long_int___cdecl_FxPkgPnp::_PnpStartDevice_class_FxPkgPnp_____ptr64__class_FxIrp_____ptr64+30 
-22  0xfffff8047995cc5f sp: 0xffff850429892660  104  [??]  pdb.Wdf01000.protected_virtual:_long_int___cdecl_FxPkgPnp::Dispatch_struct__IRP_____ptr64____ptr64+175 
-23  0xfffff8047995a866 sp: 0xffff8504298926d0  88   [??]  pdb.Wdf01000.public:_static_long_int___cdecl_FxDevice::DispatchWithLock_struct__DEVICE_OBJECT_____ptr64__struct__IRP_____ptr64+342 
-24  0xfffff8047bc52f55 sp: 0xffff850429892730  56   [??]  pdb.ntkrnlmp.IofCallDriver+85 
-25  0xfffff8047c1548a6 sp: 0xffff850429892770  56   [??]  pdb.ntkrnlmp.PnpAsynchronousCall+234 
-26  0xfffff8047bce0d1e sp: 0xffff8504298927b0  104  [??]  pdb.ntkrnlmp.PnpSendIrp+158 
-27  0xfffff8047bd6ab7c sp: 0xffff850429892820  136  [??]  pdb.ntkrnlmp.PnpStartDevice+136 
-28  0xfffff8047c123760 sp: 0xffff8504298928b0  136  [??]  pdb.ntkrnlmp.PnpStartDeviceNode+236 
-29  0xfffff8047c12362f sp: 0xffff850429892940  72   [??]  pdb.ntkrnlmp.PipProcessStartPhase1+115 
-30  0xfffff8047c126bdd sp: 0xffff850429892990  200  [??]  pdb.ntkrnlmp.PipProcessDevNodeTree+793 
-31  0xfffff8047c1bdf0c sp: 0xffff850429892a60  72   [??]  pdb.ntkrnlmp.PiProcessStartSystemDevices+96 
-32  0xfffff8047bd6c2ec sp: 0xffff850429892ab0  184  [??]  pdb.ntkrnlmp.PnpDeviceActionWorker+1228 
-33  0xfffff8047bc25975 sp: 0xffff850429892b70  152  [??]  pdb.ntkrnlmp.ExpWorkerThread+261 
-34  0xfffff8047bd17e25 sp: 0xffff850429892c10  72   [??]  pdb.ntkrnlmp.PspSystemThreadStartup+85 
-35  0xfffff8047bdfd0d8 sp: 0xffff850429892c60  40   [??]  pdb.ntkrnlmp.KiStartSystemThread+40 
-36  0x0                sp: 0xffff850429892c90  0    [??]   
+0  0xfffff8047bdf5a80 sp: 0xffff850429890ee8  0    [??]  pdb.ntkrnlmp.KeBugCheckEx
+1  0xfffff8047be0f4e1 sp: 0xffff850429890ef0  56   [??]  pdb.ntkrnlmp.string_::3655334267::_Kernel_MUI_Lang_::1575215452+5649
+2  0xfffff8047bdcc052 sp: 0xffff850429890f30  104  [??]  pdb.ntkrnlmp.__C_specific_handler+162
+3  0xfffff8047bdfe942 sp: 0xffff850429890fa0  40   [??]  pdb.ntkrnlmp.RtlpExecuteHandlerForException+18
+4  0xfffff8047bd2bf97 sp: 0xffff850429890fd0  1816 [??]  pdb.ntkrnlmp.RtlDispatchException+663
+5  0xfffff8047bd2ab86 sp: 0xffff8504298916f0  1720 [??]  pdb.ntkrnlmp.KiDispatchException+390
+6  0xfffff8047be07bac sp: 0xffff850429891db0  472  [??]  pdb.ntkrnlmp.KiExceptionDispatch+300
+7  0xfffff8047be031f5 sp: 0xffff850429891f90  400  [??]  pdb.ntkrnlmp.KiSegmentNotPresentFault+821
+8  0xfffff8048b58334c sp: 0xffff850429892120  40   [??]  pdb.amdppm.WriteIoMemRawEx+112
+9  0xfffff8048b58313f sp: 0xffff850429892150  40   [??]  pdb.amdppm.WriteGenAddrEx+107
+10  0xfffff8048b583234 sp: 0xffff850429892180  40   [??]  pdb.amdppm.WriteGenAddrMaybeHiddenEx+24
+11  0xfffff8048b5a0e8f sp: 0xffff8504298921b0  88   [??]  pdb.amdppm.InitAcpiCpc+791
+12  0xfffff8048b5a83f6 sp: 0xffff850429892210  296  [??]  pdb.amdppm.ProcLibDeviceStart+2182
+13  0xfffff8048b59f852 sp: 0xffff850429892340  56   [??]  pdb.amdppm.EvtDevicePrepareHardware+210
+14  0xfffff804799cc027 sp: 0xffff850429892380  72   [??]  pdb.Wdf01000.protected_virtual:_long_int___cdecl_FxPnpDevicePrepareHardware::InvokeClient_void____ptr64+39
+15  0xfffff80479966f81 sp: 0xffff8504298923d0  56   [??]  pdb.Wdf01000.public:_long_int___cdecl_FxPrePostCallback::InvokeStateful_enum_FxCxCallbackProgress_____ptr64__enum_FxCxCallbackCleanupAction____ptr64+105
+16  0xfffff804799cb227 sp: 0xffff850429892410  72   [??]  pdb.Wdf01000.protected:_long_int___cdecl_FxPkgPnp::PnpPrepareHardware_unsigned_char_____ptr64__enum_FxCxCallbackProgress_____ptr64____ptr64+223
+17  0xfffff804799c9e21 sp: 0xffff850429892460  56   [??]  pdb.Wdf01000.protected:_static_enum__WDF_DEVICE_PNP_STATE___cdecl_FxPkgPnp::PnpEventHardwareAvailable_class_FxPkgPnp_____ptr64+81
+18  0xfffff804799c99da sp: 0xffff8504298924a0  136  [??]  pdb.Wdf01000.protected:_void___cdecl_FxPkgPnp::PnpEnterNewState_enum__WDF_DEVICE_PNP_STATE____ptr64+350
+19  0xfffff804799cb6b1 sp: 0xffff850429892530  104  [??]  pdb.Wdf01000.protected:_void___cdecl_FxPkgPnp::PnpProcessEventInner_struct_FxPostProcessInfo_____ptr64____ptr64+465
+20  0xfffff804799cb47a sp: 0xffff8504298925a0  136  [??]  pdb.Wdf01000.public:_void___cdecl_FxPkgPnp::PnpProcessEvent_enum_FxPnpEvent__unsigned_char____ptr64+386
+21  0xfffff804799d299e sp: 0xffff850429892630  40   [??]  pdb.Wdf01000.protected:_static_long_int___cdecl_FxPkgPnp::_PnpStartDevice_class_FxPkgPnp_____ptr64__class_FxIrp_____ptr64+30
+22  0xfffff8047995cc5f sp: 0xffff850429892660  104  [??]  pdb.Wdf01000.protected_virtual:_long_int___cdecl_FxPkgPnp::Dispatch_struct__IRP_____ptr64____ptr64+175
+23  0xfffff8047995a866 sp: 0xffff8504298926d0  88   [??]  pdb.Wdf01000.public:_static_long_int___cdecl_FxDevice::DispatchWithLock_struct__DEVICE_OBJECT_____ptr64__struct__IRP_____ptr64+342
+24  0xfffff8047bc52f55 sp: 0xffff850429892730  56   [??]  pdb.ntkrnlmp.IofCallDriver+85
+25  0xfffff8047c1548a6 sp: 0xffff850429892770  56   [??]  pdb.ntkrnlmp.PnpAsynchronousCall+234
+26  0xfffff8047bce0d1e sp: 0xffff8504298927b0  104  [??]  pdb.ntkrnlmp.PnpSendIrp+158
+27  0xfffff8047bd6ab7c sp: 0xffff850429892820  136  [??]  pdb.ntkrnlmp.PnpStartDevice+136
+28  0xfffff8047c123760 sp: 0xffff8504298928b0  136  [??]  pdb.ntkrnlmp.PnpStartDeviceNode+236
+29  0xfffff8047c12362f sp: 0xffff850429892940  72   [??]  pdb.ntkrnlmp.PipProcessStartPhase1+115
+30  0xfffff8047c126bdd sp: 0xffff850429892990  200  [??]  pdb.ntkrnlmp.PipProcessDevNodeTree+793
+31  0xfffff8047c1bdf0c sp: 0xffff850429892a60  72   [??]  pdb.ntkrnlmp.PiProcessStartSystemDevices+96
+32  0xfffff8047bd6c2ec sp: 0xffff850429892ab0  184  [??]  pdb.ntkrnlmp.PnpDeviceActionWorker+1228
+33  0xfffff8047bc25975 sp: 0xffff850429892b70  152  [??]  pdb.ntkrnlmp.ExpWorkerThread+261
+34  0xfffff8047bd17e25 sp: 0xffff850429892c10  72   [??]  pdb.ntkrnlmp.PspSystemThreadStartup+85
+35  0xfffff8047bdfd0d8 sp: 0xffff850429892c60  40   [??]  pdb.ntkrnlmp.KiStartSystemThread+40
+36  0x0                sp: 0xffff850429892c90  0    [??]
 EOF
 RUN
 
@@ -332,11 +332,11 @@ add x0, x19, 0x40
 bl 0xfffff803f318f560
 adrp x8, 0xfffff803f3a23000
 ldr x11, [x8, 0xa40]
-0  0xfffff803f32de014 sp: 0xffffe00e0e4bc4a0  0    [??]  pdb.ntkrnlmp.KeBugCheck2+452 
-1  0xfffff803f33442a0 sp: 0xffffe00e0e4bc4b0  1632 [??]  pdb.ntkrnlmp.PopPowerButtonWorkCallback+752 
-2  0xfffff803f309ff1c sp: 0xffffe00e0e4bcb20  432  [??]  pdb.ntkrnlmp.ExpWorkerThread+460 
-3  0xfffff803f3173340 sp: 0xffffe00e0e4bcce0  80   [??]  pdb.ntkrnlmp.PspSystemThreadStartup+80 
-4  0xfffff803f3007de4 sp: 0xffffe00e0e4bcd40  0    [??]  pdb.ntkrnlmp.KiStartSystemThread+36 
+0  0xfffff803f32de014 sp: 0xffffe00e0e4bc4a0  0    [??]  pdb.ntkrnlmp.KeBugCheck2+452
+1  0xfffff803f33442a0 sp: 0xffffe00e0e4bc4b0  1632 [??]  pdb.ntkrnlmp.PopPowerButtonWorkCallback+752
+2  0xfffff803f309ff1c sp: 0xffffe00e0e4bcb20  432  [??]  pdb.ntkrnlmp.ExpWorkerThread+460
+3  0xfffff803f3173340 sp: 0xffffe00e0e4bcce0  80   [??]  pdb.ntkrnlmp.PspSystemThreadStartup+80
+4  0xfffff803f3007de4 sp: 0xffffe00e0e4bcd40  0    [??]  pdb.ntkrnlmp.KiStartSystemThread+36
 EOF
 RUN
 
@@ -403,11 +403,11 @@ int3
 ret
 int3
 int3
-0  0xfffff805108776a0 sp: 0xfffff805135684f8  0    [??]  pdb.ntkrnlmp.RtlpBreakWithStatusInstruction 
-1  0xfffff805110dd222 sp: 0xfffff80513568500  568  [??]  pdb.ntkrnlmp.string_::2500419057::__Device_Ramdisk_::253687359+25426 
-2  0xfffff80510c50204 sp: 0xfffff80513568740  776  [??]  pdb.ntkrnlmp.KiInitializeKernel+1364 
-3  0xfffff80510c45219 sp: 0xfffff80513568a50  1448 [??]  pdb.ntkrnlmp.KiSystemStartup+521 
-4  0x0                sp: 0xfffff80513569000  0    [??]   
+0  0xfffff805108776a0 sp: 0xfffff805135684f8  0    [??]  pdb.ntkrnlmp.RtlpBreakWithStatusInstruction
+1  0xfffff805110dd222 sp: 0xfffff80513568500  568  [??]  pdb.ntkrnlmp.string_::2500419057::__Device_Ramdisk_::253687359+25426
+2  0xfffff80510c50204 sp: 0xfffff80513568740  776  [??]  pdb.ntkrnlmp.KiInitializeKernel+1364
+3  0xfffff80510c45219 sp: 0xfffff80513568a50  1448 [??]  pdb.ntkrnlmp.KiSystemStartup+521
+4  0x0                sp: 0xfffff80513569000  0    [??]
  1 fd: 4 +0x0000a038 0x00001000 - 0x00014fff r-- fmap.page.0x1000
  2 fd: 4 +0x0001e038 0x00017000 - 0x00018fff r-- fmap.page.0x17000
  3 fd: 4 +0x00020038 0x00153000 - 0x00155fff r-- fmap.page.0x153000