Bug 1675031

Summary: golang-github-oschwald-maxminddb-golang: FTBFS in Fedora rawhide/f30
Product: [Fedora] Fedora Reporter: Fedora Release Engineering <releng>
Component: golang-github-oschwald-maxminddb-golangAssignee: Fabio Valentini <decathorpe>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: decathorpe, go-sig, jcajka
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: golang-github-oschwald-maxminddb-golang-1.3.1-1.fc30 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 00:52:39 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1674516    
Attachments:
Description Flags
build.log
none
root.log
none
state.log none

Description Fedora Release Engineering 2019-02-11 18:35:44 UTC 
golang-github-oschwald-maxminddb-golang failed to build from source in Fedora rawhide/f30

https://koji.fedoraproject.org/koji/taskinfo?taskID=32396606


For details on the mass rebuild see:

https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
Please fix golang-github-oschwald-maxminddb-golang at your earliest convenience and set the bug's status to
ASSIGNED when you start fixing it. If the bug remains in NEW state for 8 weeks,
golang-github-oschwald-maxminddb-golang will be orphaned. Before branching of Fedora 31,
golang-github-oschwald-maxminddb-golang will be retired, if it still fails to build.

For more details on the FTBFS policy, please visit:
https://fedoraproject.org/wiki/Fails_to_build_from_source
Comment 1 Fedora Release Engineering 2019-02-11 18:35:46 UTC 
Created attachment 1530305 [details]
build.log

file build.log too big, will only attach last 1024 bytes
Comment 2 Fedora Release Engineering 2019-02-11 18:35:48 UTC 
Created attachment 1530306 [details]
root.log

file root.log too big, will only attach last 1024 bytes
Comment 3 Fedora Release Engineering 2019-02-11 18:35:49 UTC 
Created attachment 1530307 [details]
state.log
Comment 4 Fabio Valentini 2019-02-11 22:57:11 UTC 
Linked upstream issue.
Comment 5 Jakub Čajka 2019-02-13 13:07:42 UTC 
Caused by crash in tests on ppc64le, aarch64 and s390x:
+ go test -buildmode pie -compiler gc -ldflags '-extldflags '\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld '\'''
unexpected fault address 0x7fffb449e94b
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x7fffb449e94b pc=0x10c3f7590]
goroutine 52 [running]:
runtime.throw(0x10c40d701, 0x5)
	/usr/lib/golang/src/runtime/panic.go:617 +0x68 fp=0xc0000af6e0 sp=0xc0000af6a0 pc=0x10c1b80b8
runtime.sigpanic()
	/usr/lib/golang/src/runtime/signal_unix.go:397 +0x464 fp=0xc0000af720 sp=0xc0000af6e0 pc=0x10c1d0954
github.com/oschwald/maxminddb-golang.(*decoder).decodeCtrlData(0xc0000afc10, 0x3349, 0x10c550400, 0xc00044e000, 0xc000446000, 0xc000466000, 0x19)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:62 +0x50 fp=0xc0000af7b8 sp=0xc0000af740 pc=0x10c3f7590
github.com/oschwald/maxminddb-golang.(*decoder).decodeKey(0xc0000afc10, 0x3349, 0x15, 0x10c53f840, 0xc000446000, 0x98, 0x10c54ee40, 0xc000466000)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:673 +0x4c fp=0xc0000af840 sp=0xc0000af7b8 pc=0x10c3fc0fc
github.com/oschwald/maxminddb-golang.(*decoder).decodeMap(0xc0000afc10, 0x2, 0x3349, 0x10c550400, 0xc00044e000, 0x15, 0x1, 0x3325, 0x10c3f83cc, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:484 +0x120 fp=0xc0000af908 sp=0xc0000af840 pc=0x10c3fb120
github.com/oschwald/maxminddb-golang.(*decoder).unmarshalMap(0xc0000afc10, 0x2, 0x3326, 0x10c54ee40, 0xc0004479a0, 0x194, 0x1, 0x2, 0x3326, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:324 +0x320 fp=0xc0000afa20 sp=0xc0000af908 pc=0x10c3f9b30
github.com/oschwald/maxminddb-golang.(*decoder).decodeFromType(0xc0000afc10, 0x7, 0x2, 0x3326, 0x10c531700, 0xc0004479a0, 0x16, 0x1, 0x1, 0xd34263aa77ce097, ...)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:123 +0x4a0 fp=0xc0000afab0 sp=0xc0000afa20 pc=0x10c3f7d80
github.com/oschwald/maxminddb-golang.(*decoder).decode(0xc0000afc10, 0x3325, 0x10c531700, 0xc0004479a0, 0x16, 0x0, 0x3325, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:54 +0xd4 fp=0xc0000afb48 sp=0xc0000afab0 pc=0x10c3f7344
github.com/oschwald/maxminddb-golang.(*verifier).verifyDataSection(0xc0000afd48, 0xc000388f90, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:137 +0x178 fp=0xc0000afcc8 sp=0xc0000afb48 pc=0x10c3ff4c8
github.com/oschwald/maxminddb-golang.(*verifier).verifyDatabase(0xc0000afd48, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:94 +0xa0 fp=0xc0000afd10 sp=0xc0000afcc8 pc=0x10c3fef70
github.com/oschwald/maxminddb-golang.(*Reader).Verify(0xc0002d8aa0, 0xc0002c8200, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:18 +0x80 fp=0xc0000afd50 sp=0xc0000afd10 pc=0x10c3fe670
github.com/oschwald/maxminddb-golang.TestVerifyOnGoodDatabases(0xc0002c8200)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier_test.go:35 +0x114 fp=0xc0000aff70 sp=0xc0000afd50 pc=0x10c40a004
testing.tRunner(0xc0002c8200, 0x10c5ae540)
	/usr/lib/golang/src/testing/testing.go:862 +0xdc fp=0xc0000affb0 sp=0xc0000aff70 pc=0x10c26506c
runtime.goexit()
	/usr/lib/golang/src/runtime/asm_ppc64x.s:856 +0x4 fp=0xc0000affb0 sp=0xc0000affb0 pc=0x10c1eab24
created by testing.(*T).Run
	/usr/lib/golang/src/testing/testing.go:913 +0x304
goroutine 1 [chan receive]:
testing.(*T).Run(0xc0002c8200, 0x10c413d0f, 0x19, 0x10c5ae540, 0x10c777f01)
	/usr/lib/golang/src/testing/testing.go:914 +0x320
testing.runTests.func1(0xc000162000)
	/usr/lib/golang/src/testing/testing.go:1154 +0x8c
testing.tRunner(0xc000162000, 0xc0000addd8)
	/usr/lib/golang/src/testing/testing.go:862 +0xdc
testing.runTests(0xc00009c3a0, 0x10c777740, 0x23, 0x23, 0x0)
	/usr/lib/golang/src/testing/testing.go:1152 +0x2a0
testing.(*M).Run(0xc000160000, 0x0)
	/usr/lib/golang/src/testing/testing.go:1069 +0x174
main.main()
	_testmain.go:120 +0x150
exit status 2
FAIL	github.com/oschwald/maxminddb-golang	0.049

+ go test -buildmode pie -compiler gc -ldflags '-extldflags '\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld '\'''
unexpected fault address 0xffff880dbb13
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0xffff880dbb13 pc=0xaaaad3ab6e88]
goroutine 52 [running]:
runtime.throw(0xaaaad3ca490b, 0x5)
	/usr/lib/golang/src/runtime/panic.go:617 +0x54 fp=0x40000af690 sp=0x40000af660 pc=0xaaaad3a894d4
runtime.sigpanic()
	/usr/lib/golang/src/runtime/signal_unix.go:397 +0x3c8 fp=0x40000af6c0 sp=0x40000af690 pc=0xaaaad3a9ec88
runtime.memmove(0x400001e0f0, 0xffff880dbaf3, 0x26)
	/usr/lib/golang/src/runtime/memmove_arm64.s:53 +0x58 fp=0x40000af6d0 sp=0x40000af6d0 pc=0xaaaad3ab6e88
runtime.slicebytetostring(0x0, 0xffff880dbaf3, 0x26, 0x3eb1, 0x400001e0f0, 0x26)
	/usr/lib/golang/src/runtime/string.go:106 +0x70 fp=0x40000af700 sp=0x40000af6d0 pc=0xaaaad3aa3430
github.com/oschwald/maxminddb-golang.(*decoder).decodeString(...)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:554
github.com/oschwald/maxminddb-golang.(*decoder).unmarshalString(0x40000afc50, 0x26, 0x34f1, 0xaaaad3dd61e0, 0x4000012090, 0x194, 0x194, 0x34f1, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:363 +0x74 fp=0x40000af7b0 sp=0x40000af700 pc=0xaaaad3c931f4
github.com/oschwald/maxminddb-golang.(*decoder).decodeFromType(0x40000afc50, 0x2, 0x26, 0x34f1, 0xaaaad3db8920, 0x4000012090, 0x16, 0x2, 0x40000af801, 0x4000012090, ...)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:144 +0x198 fp=0x40000af830 sp=0x40000af7b0 pc=0xaaaad3c90e68
github.com/oschwald/maxminddb-golang.(*decoder).decode(0x40000afc50, 0x34ef, 0xaaaad3db8920, 0x4000012090, 0x16, 0x1, 0x0, 0x0, 0x194)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:54 +0xac fp=0x40000af8c0 sp=0x40000af830 pc=0xaaaad3c907ac
github.com/oschwald/maxminddb-golang.(*decoder).decodeMap(0x40000afc50, 0x4, 0x34ef, 0xaaaad3dd77a0, 0x400044c000, 0x15, 0x1, 0x34e7, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:491 +0x19c fp=0x40000af980 sp=0x40000af8c0 pc=0xaaaad3c9403c
github.com/oschwald/maxminddb-golang.(*decoder).unmarshalMap(0x40000afc50, 0x4, 0x34e8, 0xaaaad3dd61e0, 0x4000012060, 0x194, 0x1, 0x34e8, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:324 +0x2f0 fp=0x40000afa90 sp=0x40000af980 pc=0xaaaad3c92bd0
github.com/oschwald/maxminddb-golang.(*decoder).decodeFromType(0x40000afc50, 0x7, 0x4, 0x34e8, 0xaaaad3db8920, 0x4000012060, 0x16, 0x1, 0x40003c6511, 0x1, ...)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:123 +0x44c fp=0x40000afb10 sp=0x40000afa90 pc=0xaaaad3c9111c
github.com/oschwald/maxminddb-golang.(*decoder).decode(0x40000afc50, 0x34e7, 0xaaaad3db8920, 0x4000012060, 0x16, 0x0, 0x34e7, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:54 +0xac fp=0x40000afba0 sp=0x40000afb10 pc=0xaaaad3c907ac
github.com/oschwald/maxminddb-golang.(*verifier).verifyDataSection(0x40000afd70, 0x4000386f90, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:137 +0x158 fp=0x40000afd10 sp=0x40000afba0 pc=0xaaaad3c97be8
github.com/oschwald/maxminddb-golang.(*verifier).verifyDatabase(0x40000afd70, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:94 +0x7c fp=0x40000afd50 sp=0x40000afd10 pc=0xaaaad3c9772c
github.com/oschwald/maxminddb-golang.(*Reader).Verify(0x40002d6aa0, 0x40002c6200, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:18 +0x60 fp=0x40000afd80 sp=0x40000afd50 pc=0xaaaad3c96f40
github.com/oschwald/maxminddb-golang.TestVerifyOnGoodDatabases(0x40002c6200)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier_test.go:35 +0xd8 fp=0x40000aff90 sp=0x40000afd80 pc=0xaaaad3ca19f8
testing.tRunner(0x40002c6200, 0xaaaad3e35ea8)
	/usr/lib/golang/src/testing/testing.go:862 +0xb4 fp=0x40000affc0 sp=0x40000aff90 pc=0xaaaad3b25ce4
runtime.goexit()
	/usr/lib/golang/src/runtime/asm_arm64.s:1128 +0x4 fp=0x40000affc0 sp=0x40000affc0 pc=0xaaaad3ab6814
created by testing.(*T).Run
	/usr/lib/golang/src/testing/testing.go:913 +0x2a0
goroutine 1 [chan receive]:
testing.(*T).Run(0x40002c6200, 0xaaaad3caaf96, 0x19, 0xaaaad3e35ea8, 0x5c53f601)
	/usr/lib/golang/src/testing/testing.go:914 +0x2bc
testing.runTests.func1(0x4000162000)
	/usr/lib/golang/src/testing/testing.go:1154 +0x74
testing.tRunner(0x4000162000, 0x40000addf8)
	/usr/lib/golang/src/testing/testing.go:862 +0xb4
testing.runTests(0x400009c380, 0xaaaad400c800, 0x23, 0x23, 0x0)
	/usr/lib/golang/src/testing/testing.go:1152 +0x25c
testing.(*M).Run(0x4000160000, 0x0)
	/usr/lib/golang/src/testing/testing.go:1069 +0x150
main.main()
	_testmain.go:120 +0x154
exit status 2
FAIL	github.com/oschwald/maxminddb-golang	0.077s

+ go test -buildmode pie -compiler gc -ldflags '-extldflags '\''-Wl,-z,relro -Wl,--as-needed  -Wl,-z,now -specs=/usr/lib/rpm/redhat/redhat-hardened-ld '\'''
unexpected fault address 0x3ff8b10e000
fatal error: fault
[signal SIGSEGV: segmentation violation code=0x1 addr=0x3ff8b10e000 pc=0x2aa06e058ae]
goroutine 52 [running]:
runtime.throw(0x2aa06e1bbd6, 0x5)
	/usr/lib/golang/src/runtime/panic.go:617 +0x72 fp=0xc0000a7ad0 sp=0xc0000a7aa8 pc=0x2aa06b9e482
runtime.sigpanic()
	/usr/lib/golang/src/runtime/signal_unix.go:397 +0x45a fp=0xc0000a7af8 sp=0xc0000a7ad0 pc=0x2aa06bb6f9a
github.com/oschwald/maxminddb-golang.(*decoder).decodeCtrlData(0xc0000a7c90, 0x36ac, 0xc00003ca80, 0x368b, 0x3ff9bf3a008, 0x0, 0x2aa06e0de72)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:62 +0x3e fp=0xc0000a7b60 sp=0xc0000a7b00 pc=0x2aa06e058ae
github.com/oschwald/maxminddb-golang.(*decoder).decode(0xc0000a7c90, 0x36ac, 0x2aa06f21380, 0xc0004505a0, 0x16, 0x0, 0x36ac, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/decoder.go:45 +0x3e fp=0xc0000a7be0 sp=0xc0000a7b60 pc=0x2aa06e055ae
github.com/oschwald/maxminddb-golang.(*verifier).verifyDataSection(0xc0000a7d98, 0xc000380f90, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:137 +0x192 fp=0xc0000a7d48 sp=0xc0000a7be0 pc=0x2aa06e0df72
github.com/oschwald/maxminddb-golang.(*verifier).verifyDatabase(0xc0000a7d98, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:94 +0x9a fp=0xc0000a7d78 sp=0xc0000a7d48 pc=0x2aa06e0da0a
github.com/oschwald/maxminddb-golang.(*Reader).Verify(0xc0002d0aa0, 0xc0002be400, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier.go:18 +0x70 fp=0xc0000a7da0 sp=0xc0000a7d78 pc=0x2aa06e0d1e0
github.com/oschwald/maxminddb-golang.TestVerifyOnGoodDatabases(0xc0002be400)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/verifier_test.go:35 +0xee fp=0xc0000a7fa8 sp=0xc0000a7da0 pc=0x2aa06e189de
testing.tRunner(0xc0002be400, 0x2aa06f9e6b8)
	/usr/lib/golang/src/testing/testing.go:862 +0xca fp=0xc0000a7fc8 sp=0xc0000a7fa8 pc=0x2aa06c5310a
runtime.goexit()
	/usr/lib/golang/src/runtime/asm_s390x.s:779 +0x2 fp=0xc0000a7fc8 sp=0xc0000a7fc8 pc=0x2aa06bd18a2
created by testing.(*T).Run
	/usr/lib/golang/src/testing/testing.go:913 +0x36a
goroutine 1 [chan receive]:
testing.(*T).Run(0xc0002be400, 0x2aa06e22542, 0x19, 0x2aa06f9e6b8, 0x10002aa06c530b6)
	/usr/lib/golang/src/testing/testing.go:914 +0x38a
testing.runTests.func1(0xc00015a000)
	/usr/lib/golang/src/testing/testing.go:1154 +0x8a
testing.tRunner(0xc00015a000, 0xc0000a5e38)
	/usr/lib/golang/src/testing/testing.go:862 +0xca
testing.runTests(0xc0000943a0, 0x2aa07175760, 0x23, 0x23, 0x0)
	/usr/lib/golang/src/testing/testing.go:1152 +0x2c4
testing.(*M).Run(0xc000158000, 0x0)
	/usr/lib/golang/src/testing/testing.go:1069 +0x192
main.main()
	_testmain.go:120 +0x15e
goroutine 18 [syscall]:
syscall.Syscall(0x5b, 0x3ff8b380000, 0xf4f, 0x0, 0xc0000346c0, 0xfe4bbf00, 0x22023c33dbbf9970)
	/usr/lib/golang/src/syscall/asm_linux_s390x.s:13 +0x12
golang.org/x/sys/unix.munmap(0x3ff8b380000, 0xf4f, 0x3ff8b380f4e, 0xc0000c0e58)
	/usr/share/gocode/src/golang.org/x/sys/unix/zsyscall_linux_s390x.go:1540 +0x3c
golang.org/x/sys/unix.(*mmapper).Munmap(0x2aa071701a0, 0x3ff8b380000, 0xf4f, 0xf4f, 0x0, 0x0)
	/usr/share/gocode/src/golang.org/x/sys/unix/syscall_unix.go:139 +0x170
golang.org/x/sys/unix.Munmap(...)
	/usr/share/gocode/src/golang.org/x/sys/unix/syscall_linux.go:1420
github.com/oschwald/maxminddb-golang.munmap(...)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/mmap_unix.go:14
github.com/oschwald/maxminddb-golang.(*Reader).Close(0xc0002d0460, 0x0, 0x0)
	/builddir/build/BUILD/maxminddb-golang-1.3.0/_build/src/github.com/oschwald/maxminddb-golang/reader_other.go:59 +0xd4
exit status 2
FAIL	github.com/oschwald/maxminddb-golang	0.029s
Comment 6 Jakub Čajka 2019-02-28 08:27:41 UTC 
For the record this doesn't seems to be resolved by fixes in BZ#1680040.
https://koji.fedoraproject.org/koji/taskinfo?taskID=33100624
Comment 7 Fabio Valentini 2019-03-01 16:17:15 UTC 
I checked back after go 1.12 landed, and it's not fixed.
In fact, at some point in time, the segfault started to happen regardless of architecture.

Looking at the koschei logs [0], the only thing that happened before the issue started occurring on all architectures, is the fedora 30 mass rebuild.

[0]: https://apps.fedoraproject.org/koschei/package/golang-github-oschwald-maxminddb-golang?collection=f31
Comment 8 Fedora Update System 2019-05-30 11:20:38 UTC 
FEDORA-2019-3a3de602b4 has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-3a3de602b4
Comment 9 Fedora Update System 2019-05-31 00:53:09 UTC 
golang-github-oschwald-maxminddb-golang-1.3.1-1.fc30 has been pushed to the Fedora 30 testing repository. If problems still persist, please make note of it in this bug report.
See https://fedoraproject.org/wiki/QA:Updates_Testing for
instructions on how to install test updates.
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-3a3de602b4
Comment 10 Fedora Update System 2019-06-10 00:52:39 UTC 
golang-github-oschwald-maxminddb-golang-1.3.1-1.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report.