[ https://issues.apache.org/jira/browse/TINKERPOP-2905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kemal Hadimli updated TINKERPOP-2905: ------------------------------------- Description: Whenever the gorillaTransporter needs to write a log message we get a nil dereference error: {code:java} panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x710432]goroutine 22 [running]: github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).getMessageTemplate(0x0, {0xc4a40c, 0x17}, 0x0) /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:182 +0x32 github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).LocalizeWithTag(0xb?, 0xc000092e68) /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:158 +0x29b github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).Localize(...) /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:113 github.com/apache/tinkerpop/gremlin-go/v3/driver.(*logHandler).logf(0xc000241d68, 0x4, {0xc4a40c?, 0x0?}, {0xc003d3b520, 0x2, 0x2}) /Users/disq/Downloads/tinkerpop/gremlin-go/driver/logger.go:93 +0x8d github.com/apache/tinkerpop/gremlin-go/v3/driver.(*gorillaTransporter).writeLoop(0xc000241d40) /Users/disq/Downloads/tinkerpop/gremlin-go/driver/gorillaTransporter.go:189 +0x508 created by github.com/apache/tinkerpop/gremlin-go/v3/driver.(*gorillaTransporter).Connect /Users/disq/Downloads/tinkerpop/gremlin-go/driver/gorillaTransporter.go:90 +0x332 {code} Since {{logHandler}} is not initialized with the constructor (zero value is used instead) {{logVerbosity}} is not passed on and {{localizer}} is also {{{}nil{}}}. This leads to a nil dereference error when the localizer is used in the logger. Turning logging off (setting {{logVerbosity}} to {{{}Off{}}}) also doesn't work because the verbosity value is also affected and not passed on. was: Whenever the gorillaTransporter needs to write a log message we get a nil dereference error: {code:java} panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x710432]goroutine 22 [running]: github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).getMessageTemplate(0x0, {0xc4a40c, 0x17}, 0x0) /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:182 +0x32 github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).LocalizeWithTag(0xb?, 0xc000092e68) /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:158 +0x29b github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).Localize(...) /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:113 github.com/apache/tinkerpop/gremlin-go/v3/driver.(*logHandler).logf(0xc000241d68, 0x4, {0xc4a40c?, 0x0?}, {0xc003d3b520, 0x2, 0x2}) /Users/disq/Downloads/tinkerpop/gremlin-go/driver/logger.go:93 +0x8d github.com/apache/tinkerpop/gremlin-go/v3/driver.(*gorillaTransporter).writeLoop(0xc000241d40) /Users/disq/Downloads/tinkerpop/gremlin-go/driver/gorillaTransporter.go:189 +0x508 created by github.com/apache/tinkerpop/gremlin-go/v3/driver.(*gorillaTransporter).Connect /Users/disq/Downloads/tinkerpop/gremlin-go/driver/gorillaTransporter.go:90 +0x332 {code} Since {{logHandler}} is not initialized with the constructor (zero value is used instead) {{logVerbosity}} is not passed on and localizer is also `nil`. This leads to a nil dereference error when the localizer is used in the logger. Turning logging off (setting `logVerbosity` to `Off`) also doesn't work because the verbosity value is also affected and not passed on. > gremlin-go gorillaTransporter.logHandler is not initialized correctly and > leads to panic > ---------------------------------------------------------------------------------------- > > Key: TINKERPOP-2905 > URL: https://issues.apache.org/jira/browse/TINKERPOP-2905 > Project: TinkerPop > Issue Type: Bug > Components: go > Affects Versions: 3.5.0 > Reporter: Kemal Hadimli > Priority: Major > Labels: go > > Whenever the gorillaTransporter needs to write a log message we get a nil > dereference error: > {code:java} > panic: runtime error: invalid memory address or nil pointer dereference > [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 > pc=0x710432]goroutine 22 [running]: > github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).getMessageTemplate(0x0, > {0xc4a40c, 0x17}, 0x0) > /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:182 > +0x32 > github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).LocalizeWithTag(0xb?, > 0xc000092e68) > /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:158 > +0x29b github.com/nicksnyder/go-i18n/v2/i18n.(*Localizer).Localize(...) > > /Users/disq/go/pkg/mod/github.com/nicksnyder/go-i18n/v2@v2.2.1/i18n/localizer.go:113 > > github.com/apache/tinkerpop/gremlin-go/v3/driver.(*logHandler).logf(0xc000241d68, > 0x4, {0xc4a40c?, 0x0?}, {0xc003d3b520, 0x2, 0x2}) > /Users/disq/Downloads/tinkerpop/gremlin-go/driver/logger.go:93 +0x8d > github.com/apache/tinkerpop/gremlin-go/v3/driver.(*gorillaTransporter).writeLoop(0xc000241d40) > > /Users/disq/Downloads/tinkerpop/gremlin-go/driver/gorillaTransporter.go:189 > +0x508 created by > github.com/apache/tinkerpop/gremlin-go/v3/driver.(*gorillaTransporter).Connect > > /Users/disq/Downloads/tinkerpop/gremlin-go/driver/gorillaTransporter.go:90 > +0x332 > {code} > Since {{logHandler}} is not initialized with the constructor (zero value is > used instead) {{logVerbosity}} is not passed on and {{localizer}} is also > {{{}nil{}}}. This leads to a nil dereference error when the localizer is used > in the logger. Turning logging off (setting {{logVerbosity}} to {{{}Off{}}}) > also doesn't work because the verbosity value is also affected and not passed > on. -- This message was sent by Atlassian Jira (v8.20.10#820010)