build(deps): bump github.com/hibiken/asynq in /tools

Bumps [github.com/hibiken/asynq](https://github.com/hibiken/asynq) from 0.25.0 to 0.26.0. - [Release notes](https://github.com/hibiken/asynq/releases) - [Changelog](https://github.com/hibiken/asynq/blob/master/CHANGELOG.md) - [Commits](https://github.com/hibiken/asynq/compare/v0.25.0...v0.26.0) --- updated-dependencies: - dependency-name: github.com/hibiken/asynq dependency-version: 0.26.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
Merge pull request #1104 from Bahtya/fix/pubsub-connection-leak
2026-04-14 10:51:50 +08:00 · 2026-04-13 23:30:54 +00:00 · 2026-04-13 13:58:23 +03:00 · 2026-04-09 20:11:53 +08:00 · 2026-04-09 18:15:48 +08:00 · 2026-04-09 10:08:50 +03:00
5 changed files with 63 additions and 31 deletions
--- a/internal/rdb/inspect.go
+++ b/internal/rdb/inspect.go
@@ -264,7 +264,9 @@ for i=1,2 do
    if (table.getn(ids) > 0) then
        for _, id in ipairs(ids) do
            local bytes = redis.call("MEMORY", "USAGE", ARGV[1] .. id)
-            sample_total = sample_total + bytes
+            if bytes then
+                sample_total = sample_total + bytes
+            end
        end
        local n = redis.call("LLEN", KEYS[i])
        local avg = sample_total / table.getn(ids)
@@ -281,7 +283,9 @@ for i=3,6 do
    if (table.getn(ids) > 0) then
        for _, id in ipairs(ids) do
            local bytes = redis.call("MEMORY", "USAGE", ARGV[1] .. id)
-            sample_total = sample_total + bytes
+            if bytes then
+                sample_total = sample_total + bytes
+            end
        end
        local n = redis.call("ZCARD", KEYS[i])
        local avg = sample_total / table.getn(ids)
@@ -304,13 +308,17 @@ if table.getn(groups) > 0 then
 			local ids = redis.call("ZRANGE", group_key, 0, sample_size - 1)
 			for _, id in ipairs(ids) do
 				local bytes = redis.call("MEMORY", "USAGE", ARGV[1] .. id)
-				agg_task_sample_total = agg_task_sample_total + bytes
-				agg_task_sample_size = agg_task_sample_size + 1
+				if bytes then
+					agg_task_sample_total = agg_task_sample_total + bytes
+					agg_task_sample_size = agg_task_sample_size + 1
+				end
 			end
 		end
 	end
-	local avg = agg_task_sample_total / agg_task_sample_size
-	memusg = memusg + (avg * agg_task_count)
+	if agg_task_sample_size > 0 then
+		local avg = agg_task_sample_total / agg_task_sample_size
+		memusg = memusg + (avg * agg_task_count)
+	end
 end
 return memusg
 `)
--- a/internal/rdb/rdb.go
+++ b/internal/rdb/rdb.go
@@ -1488,6 +1488,7 @@ func (r *RDB) CancelationPubSub() (*redis.PubSub, error) {
 	pubsub := r.client.Subscribe(ctx, base.CancelChannel)
 	_, err := pubsub.Receive(ctx)
 	if err != nil {
+		pubsub.Close()
 		return nil, errors.E(op, errors.Unknown, fmt.Sprintf("redis pubsub receive error: %v", err))
 	}
 	return pubsub, nil
--- a/internal/rdb/rdb_test.go
+++ b/internal/rdb/rdb_test.go
@@ -3274,6 +3274,29 @@ func TestCancelationPubSub(t *testing.T) {
 	mu.Unlock()
 }

+func TestCancelationPubSubReceiveError(t *testing.T) {
+	// Use a client connected to a non-existent Redis server to trigger
+	// a Receive() error. This verifies that the pubsub connection is
+	// closed on error, preventing connection leaks.
+	client := redis.NewClient(&redis.Options{
+		Addr: "localhost:0", // invalid port — connection will fail
+	})
+	r := NewRDB(client)
+	defer r.Close()
+
+	pubsub, err := r.CancelationPubSub()
+	if err == nil {
+		// If no error, we must clean up the pubsub.
+		if pubsub != nil {
+			pubsub.Close()
+		}
+		t.Fatal("(*RDB).CancelationPubSub() expected to return an error when redis is unreachable")
+	}
+	if pubsub != nil {
+		t.Error("(*RDB).CancelationPubSub() expected nil pubsub on error")
+	}
+}
+
 func TestWriteResult(t *testing.T) {
 	r := setup(t)
 	defer r.Close()
--- a/tools/go.mod
+++ b/tools/go.mod
@@ -1,18 +1,18 @@
 module github.com/hibiken/asynq/tools

-go 1.22
+go 1.24.0

 require (
 	github.com/MakeNowJust/heredoc/v2 v2.0.1
 	github.com/fatih/color v1.18.0
 	github.com/gdamore/tcell/v2 v2.5.1
-	github.com/google/go-cmp v0.6.0
-	github.com/hibiken/asynq v0.25.0
+	github.com/google/go-cmp v0.7.0
+	github.com/hibiken/asynq v0.26.0
 	github.com/hibiken/asynq/x v0.0.0-20220131170841-349f4c50fb1d
 	github.com/mattn/go-runewidth v0.0.16
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/prometheus/client_golang v1.11.1
-	github.com/redis/go-redis/v9 v9.7.0
+	github.com/redis/go-redis/v9 v9.14.1
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.7.0
@@ -21,7 +21,7 @@ require (

 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
 	github.com/gdamore/encoding v1.0.0 // indirect
@@ -42,14 +42,14 @@ require (
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/robfig/cron/v3 v3.0.1 // indirect
 	github.com/spf13/afero v1.1.2 // indirect
-	github.com/spf13/cast v1.7.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
 	github.com/spf13/jwalterweatherman v1.0.0 // indirect
 	github.com/subosito/gotenv v1.2.0 // indirect
-	golang.org/x/sys v0.26.0 // indirect
+	golang.org/x/sys v0.37.0 // indirect
 	golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf // indirect
 	golang.org/x/text v0.3.8 // indirect
-	golang.org/x/time v0.7.0 // indirect
-	google.golang.org/protobuf v1.35.1 // indirect
+	golang.org/x/time v0.14.0 // indirect
+	google.golang.org/protobuf v1.36.10 // indirect
 	gopkg.in/ini.v1 v1.51.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
--- a/tools/go.sum
+++ b/tools/go.sum
@@ -39,8 +39,8 @@ github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk=
 github.com/coreos/etcd v3.3.13+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
@@ -113,8 +113,8 @@ github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
 github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
@@ -154,8 +154,8 @@ github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0m
 github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
 github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
 github.com/hibiken/asynq v0.19.0/go.mod h1:tyc63ojaW8SJ5SBm8mvI4DDONsguP5HE85EEl4Qr5Ig=
-github.com/hibiken/asynq v0.25.0 h1:VCPyRRrrjFChsTSI8x5OCPu51MlEz6Rk+1p0kHKnZug=
-github.com/hibiken/asynq v0.25.0/go.mod h1:DYQ1etBEl2Y+uSkqFElGYbk3M0ujLVwCfWE+TlvxtEk=
+github.com/hibiken/asynq v0.26.0 h1:1Zxr92MlDnb1Zt/QR5g2vSCqUS03i95lUfqx5X7/wrw=
+github.com/hibiken/asynq v0.26.0/go.mod h1:Qk4e57bTnWDoyJ67VkchuV6VzSM9IQW2nPvAGuDyw58=
 github.com/hibiken/asynq/x v0.0.0-20220131170841-349f4c50fb1d h1:Er+U+9PmnyRHRDQjSjRQ24HoWvOY7w9Pk7bUPYM3Ags=
 github.com/hibiken/asynq/x v0.0.0-20220131170841-349f4c50fb1d/go.mod h1:VmxwMfMKyb6gyv8xG0oOBMXIhquWKPx+zPtbVBd2Q1s=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
@@ -261,8 +261,8 @@ github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4O
 github.com/prometheus/procfs v0.6.0 h1:mxy4L2jP6qMonqmq+aTtOx1ifVWUgG/TAmntgbh3xv4=
 github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
-github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
-github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
+github.com/redis/go-redis/v9 v9.14.1 h1:nDCrEiJmfOWhD76xlaw+HXT0c9hfNWeXgl0vIRYSDvQ=
+github.com/redis/go-redis/v9 v9.14.1/go.mod h1:huWgSWd8mW6+m0VPhJjSSQ+d6Nh1VICQ6Q5lHuCH/Iw=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
@@ -288,8 +288,8 @@ github.com/spf13/afero v1.1.2 h1:m8/z1t7/fwjysjQRYbP0RD+bUIF/8tJwPdEZsI83ACI=
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
 github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
-github.com/spf13/cast v1.7.0 h1:ntdiHjuueXFgm5nzDRdOS4yfT43P5Fnud6DH50rz/7w=
-github.com/spf13/cast v1.7.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
+github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
+github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
 github.com/spf13/cobra v1.1.1 h1:KfztREH0tPxJJ+geloSLaAkaPkr4ki2Er5quFV1TDo4=
 github.com/spf13/cobra v1.1.1/go.mod h1:WnodtKOvamDL/PwE2M4iKs8aMDBZ5Q5klgD3qfVJQMI=
 github.com/spf13/jwalterweatherman v1.0.0 h1:XHEdyB+EcvlqZamSM4ZOMGlc93t6AcsBEu9Gc1vn7yk=
@@ -411,8 +411,8 @@ golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220318055525-2edf467146b5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.26.0 h1:KHjCJyddX0LoSTb3J+vWpupP9p0oznkqVk/IfjymZbo=
-golang.org/x/sys v0.26.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
+golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf h1:MZ2shdL+ZM/XzY3ZGOnh4Nlpnxz5GSOhOmtHo3iPU6M=
 golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -426,8 +426,8 @@ golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
 golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
-golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/time v0.14.0 h1:MRx4UaLrDotUKUdCIqzPC48t1Y9hANFKIRpNx+Te8PI=
+golang.org/x/time v0.14.0/go.mod h1:eL/Oa2bBBK0TkX57Fyni+NgnyQQN4LitPmob2Hjnqw4=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -487,8 +487,8 @@ google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpAD
 google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.35.1 h1:m3LfL6/Ca+fqnjnlqQXNpFPABW1UD7mjh8KO2mKFytA=
-google.golang.org/protobuf v1.35.1/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.10 h1:AYd7cD/uASjIL6Q9LiTjz8JLcrh/88q5UObnmY3aOOE=
+google.golang.org/protobuf v1.36.10/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
Author	SHA1	Message	Date
dependabot[bot]	402de20a60	build(deps): bump github.com/hibiken/asynq in /tools Bumps [github.com/hibiken/asynq](https://github.com/hibiken/asynq) from 0.25.0 to 0.26.0. - [Release notes](https://github.com/hibiken/asynq/releases) - [Changelog](https://github.com/hibiken/asynq/blob/master/CHANGELOG.md) - [Commits](https://github.com/hibiken/asynq/compare/v0.25.0...v0.26.0) --- updated-dependencies: - dependency-name: github.com/hibiken/asynq dependency-version: 0.26.0 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2026-04-13 23:30:54 +00:00
Mohamed Sohail	23905a286f	Merge pull request #1104 from Bahtya/fix/pubsub-connection-leak fix: close pubsub connection on Subscribe error in CancelationPubSub	2026-04-13 13:58:23 +03:00
Bahtya	5586efeae7	test: add test for CancelationPubSub error path Add TestCancelationPubSubReceiveError to verify that when Receive() fails in CancelationPubSub(), an error is returned and the pubsub connection is not leaked. This provides test coverage for the pubsub.Close() fix that was missing in the previous commit. Bahtya	2026-04-09 20:11:53 +08:00
bahtya	dd3c923f44	fix: close pubsub connection on Subscribe error in CancelationPubSub When redis.Subscribe succeeds but Receive() fails, the pubsub connection was not being closed before returning the error. This caused the subscriber goroutine to leak a Redis connection on each retry iteration, eventually exhausting the connection pool. Fixes #1095	2026-04-09 18:15:48 +08:00
Mohamed Sohail	f81c78e68d	Merge pull request #1092 from NilPuig/fix/memory-usage-nil-guard Fix nil panic in memoryUsageCmd Lua script	2026-04-09 10:08:50 +03:00
Nil	2fd155e31d	Fix nil guard for MEMORY USAGE in memoryUsageCmd Lua script MEMORY USAGE returns nil for keys that no longer exist (e.g., expired or deleted task keys). In Lua, nil is converted to false (a boolean). The script then attempts arithmetic on this boolean value, causing: ERR user_script:30: attempt to perform arithmetic on local 'bytes' (a boolean value) This breaks the /api/queues endpoint in asynqmon, showing "Could not retrieve queues live data" in the UI. The fix adds nil guards around all three MEMORY USAGE calls on task keys, and a divide-by-zero guard on agg_task_sample_size. Tested in production with Redis 7.2 and asynq v0.25.1 worker. Fixes #728 Related to #901	2026-02-07 15:13:58 +08:00