Conrad's an enemy raider getting the snot beat out of him and this ticked. Names this mod in the stack:

Reservation manager failed to clean up properly; Conrad still reserving Thing_AM_MineableShale1204780, prev job:
UnityEngine.StackTraceUtility:ExtractStackTrace ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Log.Error_Patch1 (string)
Verse.Log:ErrorOnce (string,int)
Verse.Pawn:VerifyReservations (Verse.AI.Job)
Verse.Pawn:ClearMind (bool,bool,bool)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Pawn_HealthTracker.MakeDowned_Patch2 (Verse.Pawn_HealthTracker,System.Nullable`1<Verse.DamageInfo>,Verse.Hediff)
System.Reflection.RuntimeMethodInfo:Invoke (object,System.Reflection.BindingFlags,System.Reflection.Binder,object[],System.Globalization.CultureInfo)
System.Reflection.MethodBase:Invoke (object,object[])
JustAFleshWound.Patch.PatchPawn_HealthTracker_CheckForStateChange:Prefix (System.Nullable`1<Verse.DamageInfo>,Verse.Hediff,Verse.Pawn_HealthTracker)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Pawn_HealthTracker.CheckForStateChange_Patch2 (Verse.Pawn_HealthTracker,System.Nullable`1<Verse.DamageInfo>,Verse.Hediff)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Pawn_HealthTracker.AddHediff_Patch1 (Verse.Pawn_HealthTracker,Verse.Hediff,Verse.BodyPartRecord,System.Nullable`1<Verse.DamageInfo>,Verse.DamageWorker/DamageResult)
Verse.DamageWorker_AddInjury:FinalizeAndAddInjury (Verse.Pawn,Verse.Hediff_Injury,Verse.DamageInfo,Verse.DamageWorker/DamageResult)
Verse.DamageWorker_AddInjury:FinalizeAndAddInjury (Verse.Pawn,single,Verse.DamageInfo,Verse.DamageWorker/DamageResult)
Verse.DamageWorker_Cut:ApplySpecialEffectsToPart (Verse.Pawn,single,Verse.DamageInfo,Verse.DamageWorker/DamageResult)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.DamageWorker_AddInjury.ApplyDamageToPart_Patch2 (Verse.DamageWorker_AddInjury,Verse.DamageInfo,Verse.Pawn,Verse.DamageWorker/DamageResult)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.DamageWorker_AddInjury.ApplyToPawn_Patch0 (Verse.DamageWorker_AddInjury,Verse.DamageInfo,Verse.Pawn)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.DamageWorker_AddInjury.Apply_Patch1 (Verse.DamageWorker_AddInjury,Verse.DamageInfo,Verse.Thing)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Thing.TakeDamage_Patch3 (Verse.Thing,Verse.DamageInfo)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:RimWorld.Verb_MeleeAttackDamage.ApplyMeleeDamageToTarget_Patch3 (RimWorld.Verb_MeleeAttackDamage,Verse.LocalTargetInfo)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:RimWorld.Verb_MeleeAttack.TryCastShot_Patch2 (RimWorld.Verb_MeleeAttack)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Verb.TryCastNextBurstShot_Patch1 (Verse.Verb)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Verb.WarmupComplete_Patch2 (Verse.Verb)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Verb.TryStartCastOn_Patch4 (Verse.Verb,Verse.LocalTargetInfo,Verse.LocalTargetInfo,bool,bool,bool,bool)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Verb.TryStartCastOn_Patch1 (Verse.Verb,Verse.LocalTargetInfo,bool,bool,bool,bool)
RimWorld.Pawn_MeleeVerbs:TryMeleeAttack (Verse.Thing,Verse.Verb,bool)
Verse.AI.JobDriver_AttackMelee:<MakeNewToils>b__4_2 ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.AI.Toils_Combat+c__DisplayClass6_0.<FollowAndMeleeAttack>b__0_Patch2 (Verse.AI.Toils_Combat/<>c__DisplayClass6_0,int)
Verse.AI.JobDriver:DriverTickInterval (int)
Verse.AI.Pawn_JobTracker:JobTrackerTickInterval (int)
Verse.Pawn:TickInterval (int)
Verse.Thing:DoTick ()
Verse.TickList:Tick ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.TickManager.DoSingleTick_Patch6 (Verse.TickManager)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.TickManager.TickManagerUpdate_Patch0 (Verse.TickManager)
Verse.Game:UpdatePlay ()
Verse.Root_Play:Update ()