** Description changed: When I build snapd with -buildmode=pie in artful on i386 and then "snap install core" on a fresh system the system panics. Building without "-buildmode=pie" works fine. + + See also https://forum.snapcraft.io/t/artful-i386-panics/ + + Here is the panic log: 2017/08/16 08:25:54.036850 daemon.go:258: started snapd/unknown (series 16; classic) ubuntu/17.10 (i386) linux/4.11.0-13-generic. 2017/08/16 08:25:54.037665 snapmgr.go:429: No snaps to auto-refresh found 2017/08/16 08:26:00.480739 api.go:987: Installing snap "core" revision unset runtime: pointer 0x1158dc31 to unallocated span idx=0x8ac6 span.base()=0x1158c000 span.limit=0x1158df80 span.state=0 runtime: found in object at *(0x11145578+0x4) object=0x11145578 k=0x88a2 s.base()=0x11140000 s.limit=0x0 s.sizeclass=0 s.elemsize=0 s.state=_MSpanStack - *(object+0) = 0x115b7540 - *(object+4) = 0x1158dc31 <== + *(object+0) = 0x115b7540 + *(object+4) = 0x1158dc31 <== fatal error: found bad pointer in Go heap (incorrect use of unsafe or cgo?) runtime stack: runtime.throw(0xa28bba, 0x3e) - /usr/lib/go-1.8/src/runtime/panic.go:596 +0x87 + /usr/lib/go-1.8/src/runtime/panic.go:596 +0x87 runtime.heapBitsForObject(0x1158dc31, 0x11145578, 0x4, 0xffa48ab, 0x0, 0xb6366740, 0x1111c92c, 0x22) - /usr/lib/go-1.8/src/runtime/mbitmap.go:433 +0x2b3 + /usr/lib/go-1.8/src/runtime/mbitmap.go:433 +0x2b3 runtime.scanblock(0x11145578, 0x18, 0xa757d0, 0x1111c92c) - /usr/lib/go-1.8/src/runtime/mgcmark.go:1220 +0xc5 + /usr/lib/go-1.8/src/runtime/mgcmark.go:1220 +0xc5 runtime.scanframeworker(0xb4ffe0f0, 0xb4ffe164, 0x1111c92c) - /usr/lib/go-1.8/src/runtime/mgcmark.go:925 +0xae + /usr/lib/go-1.8/src/runtime/mgcmark.go:925 +0xae runtime.scanstack.func1(0xb4ffe0f0, 0x0, 0xb4ffdf01) - /usr/lib/go-1.8/src/runtime/mgcmark.go:819 +0x57 + /usr/lib/go-1.8/src/runtime/mgcmark.go:819 +0x57 runtime.gentraceback(0xffffffff, 0x11145574, 0x0, 0x112a8960, 0x0, 0x0, 0x7fffffff, 0xb4ffe224, 0x0, 0x0, ...) - /usr/lib/go-1.8/src/runtime/traceback.go:378 +0xf44 + /usr/lib/go-1.8/src/runtime/traceback.go:378 +0xf44 runtime.scanstack(0x112a8960, 0x1111c92c) - /usr/lib/go-1.8/src/runtime/mgcmark.go:842 +0x21d + /usr/lib/go-1.8/src/runtime/mgcmark.go:842 +0x21d runtime.scang(0x112a8960, 0x1111c92c) - /usr/lib/go-1.8/src/runtime/proc.go:866 +0x21a + /usr/lib/go-1.8/src/runtime/proc.go:866 +0x21a runtime.markroot.func1() - /usr/lib/go-1.8/src/runtime/mgcmark.go:264 +0x5e + /usr/lib/go-1.8/src/runtime/mgcmark.go:264 +0x5e runtime.systemstack(0xb4ffe2c8) - /usr/lib/go-1.8/src/runtime/asm_386.s:353 +0x9b + /usr/lib/go-1.8/src/runtime/asm_386.s:353 +0x9b runtime.markroot(0x1111c92c, 0x11) - /usr/lib/go-1.8/src/runtime/mgcmark.go:269 +0x1f9 + /usr/lib/go-1.8/src/runtime/mgcmark.go:269 +0x1f9 runtime.gcDrain(0x1111c92c, 0x5) - /usr/lib/go-1.8/src/runtime/mgcmark.go:1051 +0xff + /usr/lib/go-1.8/src/runtime/mgcmark.go:1051 +0xff runtime.gcBgMarkWorker.func2() - /usr/lib/go-1.8/src/runtime/mgc.go:1532 +0xbf + /usr/lib/go-1.8/src/runtime/mgc.go:1532 +0xbf runtime.systemstack(0x1111c000) - /usr/lib/go-1.8/src/runtime/asm_386.s:337 +0x73 + /usr/lib/go-1.8/src/runtime/asm_386.s:337 +0x73 runtime.mstart() - /usr/lib/go-1.8/src/runtime/proc.go:1132 + /usr/lib/go-1.8/src/runtime/proc.go:1132 goroutine 49 [GC worker (idle)]: runtime.systemstack_switch() - /usr/lib/go-1.8/src/runtime/asm_386.s:291 fp=0x1111ffa0 sp=0x1111ff9c + /usr/lib/go-1.8/src/runtime/asm_386.s:291 fp=0x1111ffa0 sp=0x1111ff9c runtime.gcBgMarkWorker(0x1111c000) - /usr/lib/go-1.8/src/runtime/mgc.go:1537 +0x1f2 fp=0x1111ffe8 sp=0x1111ffa0 + /usr/lib/go-1.8/src/runtime/mgc.go:1537 +0x1f2 fp=0x1111ffe8 sp=0x1111ffa0 runtime.goexit() - /usr/lib/go-1.8/src/runtime/asm_386.s:1629 +0x1 fp=0x1111ffec sp=0x1111ffe8 + /usr/lib/go-1.8/src/runtime/asm_386.s:1629 +0x1 fp=0x1111ffec sp=0x1111ffe8 created by runtime.gcBgMarkStartWorkers - /usr/lib/go-1.8/src/runtime/mgc.go:1412 +0x84 + /usr/lib/go-1.8/src/runtime/mgc.go:1412 +0x84 goroutine 1 [select]: main.run(0x0, 0x0) - /home/ubuntu/go/src/github.com/snapcore/snapd/cmd/snapd/main.go:76 +0x422 + /home/ubuntu/go/src/github.com/snapcore/snapd/cmd/snapd/main.go:76 +0x422 main.main() - /home/ubuntu/go/src/github.com/snapcore/snapd/cmd/snapd/main.go:49 +0x24 + /home/ubuntu/go/src/github.com/snapcore/snapd/cmd/snapd/main.go:49 +0x24 goroutine 17 [syscall, locked to thread]: runtime.goexit() - /usr/lib/go-1.8/src/runtime/asm_386.s:1629 +0x1 + /usr/lib/go-1.8/src/runtime/asm_386.s:1629 +0x1 goroutine 5 [syscall]: os/signal.signal_recv(0x0) - /usr/lib/go-1.8/src/runtime/sigqueue.go:116 +0x17c + /usr/lib/go-1.8/src/runtime/sigqueue.go:116 +0x17c os/signal.loop() - /usr/lib/go-1.8/src/os/signal/signal_unix.go:22 +0x1b + /usr/lib/go-1.8/src/os/signal/signal_unix.go:22 +0x1b created by os/signal.init.1 - /usr/lib/go-1.8/src/os/signal/signal_unix.go:28 +0x3d + /usr/lib/go-1.8/src/os/signal/signal_unix.go:28 +0x3d goroutine 7 [select]: github.com/snapcore/snapd/overlord.(*Overlord).Loop.func1(0x0, 0x0) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/overlord.go:242 +0x194 + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/overlord.go:242 +0x194 github.com/snapcore/snapd/vendor/gopkg.in/tomb%2ev2.(*Tomb).run(0x112659e0, 0x11274660) - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:163 +0x22 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:163 +0x22 created by github.com/snapcore/snapd/vendor/gopkg.in/tomb%2ev2.(*Tomb).Go - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:159 +0xc2 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:159 +0xc2 goroutine 8 [IO wait]: net.runtime_pollWait(0xb6360420, 0x72, 0x6d1325) - /usr/lib/go-1.8/src/runtime/netpoll.go:164 +0x4c + /usr/lib/go-1.8/src/runtime/netpoll.go:164 +0x4c net.(*pollDesc).wait(0x112696fc, 0x72, 0x112c4650, 0x6d1385) - /usr/lib/go-1.8/src/net/fd_poll_runtime.go:75 +0x2c + /usr/lib/go-1.8/src/net/fd_poll_runtime.go:75 +0x2c net.(*pollDesc).waitRead(0x112696fc, 0xffffffff, 0x0) - /usr/lib/go-1.8/src/net/fd_poll_runtime.go:80 +0x2a + /usr/lib/go-1.8/src/net/fd_poll_runtime.go:80 +0x2a net.(*netFD).accept(0x112696c0, 0x0, 0xe70d70, 0x112c4660) - /usr/lib/go-1.8/src/net/fd_unix.go:430 +0x16b + /usr/lib/go-1.8/src/net/fd_unix.go:430 +0x16b net.(*UnixListener).accept(0x1126d1e0, 0x9f6ff1, 0x1128ce4c, 0x1128ce20) - /usr/lib/go-1.8/src/net/unixsock_posix.go:162 +0x28 + /usr/lib/go-1.8/src/net/unixsock_posix.go:162 +0x28 net.(*UnixListener).Accept(0x1126d1e0, 0x112939c0, 0x58dddf, 0x58c803, 0x56db7a) - /usr/lib/go-1.8/src/net/unixsock.go:237 +0x3d + /usr/lib/go-1.8/src/net/unixsock.go:237 +0x3d github.com/snapcore/snapd/daemon.(*ucrednetListener).Accept(0x112741b0, 0x0, 0x0, 0x0, 0x0) - /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/ucrednet.go:72 +0x4b + /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/ucrednet.go:72 +0x4b net/http.(*Server).Serve(0x11217200, 0xe74260, 0x112741b0, 0x0, 0x0) - /usr/lib/go-1.8/src/net/http/server.go:2643 +0x1d7 + /usr/lib/go-1.8/src/net/http/server.go:2643 +0x1d7 github.com/snapcore/snapd/daemon.(*shutdownServer).Serve(0x1128ce40, 0x112746f8, 0x0) - /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:305 +0x32 + /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:305 +0x32 github.com/snapcore/snapd/daemon.(*Daemon).Start.func2(0x0, 0x0) - /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:394 +0x37 + /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:394 +0x37 github.com/snapcore/snapd/vendor/gopkg.in/tomb%2ev2.(*Tomb).run(0x1127a264, 0x11274668) - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:163 +0x22 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:163 +0x22 created by github.com/snapcore/snapd/vendor/gopkg.in/tomb%2ev2.(*Tomb).Go - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:159 +0xc2 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:159 +0xc2 goroutine 9 [select, locked to thread]: runtime.gopark(0xc5450c, 0x0, 0xa04b08, 0x6, 0x18, 0x2) - /usr/lib/go-1.8/src/runtime/proc.go:271 +0x110 + /usr/lib/go-1.8/src/runtime/proc.go:271 +0x110 runtime.selectgoImpl(0x11125fa0, 0x0, 0xc) - /usr/lib/go-1.8/src/runtime/select.go:423 +0x10d3 + /usr/lib/go-1.8/src/runtime/select.go:423 +0x10d3 runtime.selectgo(0x11125fa0) - /usr/lib/go-1.8/src/runtime/select.go:238 +0xf + /usr/lib/go-1.8/src/runtime/select.go:238 +0xf runtime.ensureSigM.func1() - /usr/lib/go-1.8/src/runtime/signal_unix.go:434 +0x2b8 + /usr/lib/go-1.8/src/runtime/signal_unix.go:434 +0x2b8 runtime.goexit() - /usr/lib/go-1.8/src/runtime/asm_386.s:1629 +0x1 + /usr/lib/go-1.8/src/runtime/asm_386.s:1629 +0x1 goroutine 10 [IO wait]: net.runtime_pollWait(0xb63603a8, 0x72, 0x6d1325) - /usr/lib/go-1.8/src/runtime/netpoll.go:164 +0x4c + /usr/lib/go-1.8/src/runtime/netpoll.go:164 +0x4c net.(*pollDesc).wait(0x112697bc, 0x72, 0x11289f0c, 0x6d1385) - /usr/lib/go-1.8/src/net/fd_poll_runtime.go:75 +0x2c + /usr/lib/go-1.8/src/net/fd_poll_runtime.go:75 +0x2c net.(*pollDesc).waitRead(0x112697bc, 0xffffffff, 0x0) - /usr/lib/go-1.8/src/net/fd_poll_runtime.go:80 +0x2a + /usr/lib/go-1.8/src/net/fd_poll_runtime.go:80 +0x2a net.(*netFD).accept(0x11269780, 0x0, 0xe70d70, 0x112c4000) - /usr/lib/go-1.8/src/net/fd_unix.go:430 +0x16b + /usr/lib/go-1.8/src/net/fd_unix.go:430 +0x16b net.(*UnixListener).accept(0x1126d240, 0x1128d520, 0xbda560, 0xe68740) - /usr/lib/go-1.8/src/net/unixsock_posix.go:162 +0x28 + /usr/lib/go-1.8/src/net/unixsock_posix.go:162 +0x28 net.(*UnixListener).Accept(0x1126d240, 0x1128d500, 0xbda560, 0xe68740, 0xc2df80) - /usr/lib/go-1.8/src/net/unixsock.go:237 +0x3d + /usr/lib/go-1.8/src/net/unixsock.go:237 +0x3d net/http.(*Server).Serve(0x11217180, 0xe74580, 0x1126d240, 0x0, 0x0) - /usr/lib/go-1.8/src/net/http/server.go:2643 +0x1d7 + /usr/lib/go-1.8/src/net/http/server.go:2643 +0x1d7 github.com/snapcore/snapd/daemon.(*shutdownServer).Serve(0x1128ce00, 0x0, 0x0) - /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:305 +0x32 + /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:305 +0x32 github.com/snapcore/snapd/daemon.(*Daemon).Start.func2.1(0x0, 0x0) - /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:386 +0x2c + /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:386 +0x2c github.com/snapcore/snapd/vendor/gopkg.in/tomb%2ev2.(*Tomb).run(0x1127a264, 0x112746f8) - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:163 +0x22 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:163 +0x22 created by github.com/snapcore/snapd/vendor/gopkg.in/tomb%2ev2.(*Tomb).Go - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:159 +0xc2 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:159 +0xc2 goroutine 11 [semacquire]: sync.runtime_SemacquireMutex(0x11268604) - /usr/lib/go-1.8/src/runtime/sema.go:62 +0x2a + /usr/lib/go-1.8/src/runtime/sema.go:62 +0x2a sync.(*Mutex).Lock(0x11268600) - /usr/lib/go-1.8/src/sync/mutex.go:87 +0xbd + /usr/lib/go-1.8/src/sync/mutex.go:87 +0xbd github.com/snapcore/snapd/overlord/state.(*State).Lock(0x11268600) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/state.go:129 +0x24 + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/state.go:129 +0x24 github.com/snapcore/snapd/daemon.(*Command).ServeHTTP(0xe6b8a0, 0xe74280, 0x1156a010, 0x114ef580) - /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:122 +0x34 + /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:122 +0x34 github.com/snapcore/snapd/vendor/github.com/gorilla/mux.(*Router).ServeHTTP(0x112765a0, 0xe74280, 0x1156a010, 0x114ef580) - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/github.com/gorilla/mux/mux.go:103 +0x1c3 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/github.com/gorilla/mux/mux.go:103 +0x1c3 github.com/snapcore/snapd/daemon.logit.func1(0xe74640, 0x114e6000, 0x114ef580) - /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:181 +0xe2 + /home/ubuntu/go/src/github.com/snapcore/snapd/daemon/daemon.go:181 +0xe2 net/http.HandlerFunc.ServeHTTP(0x11289e90, 0xe74640, 0x114e6000, 0x114ef580) - /usr/lib/go-1.8/src/net/http/server.go:1942 +0x35 + /usr/lib/go-1.8/src/net/http/server.go:1942 +0x35 net/http.serverHandler.ServeHTTP(0x11217200, 0xe74640, 0x114e6000, 0x114ef580) - /usr/lib/go-1.8/src/net/http/server.go:2568 +0x71 + /usr/lib/go-1.8/src/net/http/server.go:2568 +0x71 net/http.(*conn).serve(0x11293980, 0xe75060, 0x1128d9c0) - /usr/lib/go-1.8/src/net/http/server.go:1825 +0x5d3 + /usr/lib/go-1.8/src/net/http/server.go:1825 +0x5d3 created by net/http.(*Server).Serve - /usr/lib/go-1.8/src/net/http/server.go:2668 +0x264 + /usr/lib/go-1.8/src/net/http/server.go:2668 +0x264 goroutine 22 [runnable (scan)]: bytes.(*Buffer).WriteString(0x115b7540, 0x1158dc31, 0x4, 0x0, 0x0, 0x0) - /usr/lib/go-1.8/src/bytes/buffer.go:144 +0xa4 + /usr/lib/go-1.8/src/bytes/buffer.go:144 +0xa4 encoding/json.(*encodeState).string(0x115b7540, 0x114d9240, 0x9709dc, 0x114d9201, 0x9709dc) - /usr/lib/go-1.8/src/encoding/json/encode.go:893 +0xfb + /usr/lib/go-1.8/src/encoding/json/encode.go:893 +0xfb encoding/json.stringEncoder(0x115b7540, 0xbc70c0, 0x1149ab70, 0x198, 0x100) - /usr/lib/go-1.8/src/encoding/json/encode.go:608 +0x183 + /usr/lib/go-1.8/src/encoding/json/encode.go:608 +0x183 encoding/json.(*structEncoder).encode(0x1128d7e0, 0x115b7540, 0xc05980, 0x1149ab70, 0x199, 0x6b0100) - /usr/lib/go-1.8/src/encoding/json/encode.go:645 +0x1b0 + /usr/lib/go-1.8/src/encoding/json/encode.go:645 +0x1b0 encoding/json.(*structEncoder).(encoding/json.encode)-fm(0x115b7540, 0xc05980, 0x1149ab70, 0x199, 0x11490100) - /usr/lib/go-1.8/src/encoding/json/encode.go:659 +0x53 + /usr/lib/go-1.8/src/encoding/json/encode.go:659 +0x53 encoding/json.(*ptrEncoder).encode(0x112748d0, 0x115b7540, 0xb90920, 0x114eff20, 0x96, 0x6b0100) - /usr/lib/go-1.8/src/encoding/json/encode.go:786 +0xbf + /usr/lib/go-1.8/src/encoding/json/encode.go:786 +0xbf encoding/json.(*ptrEncoder).(encoding/json.encode)-fm(0x115b7540, 0xb90920, 0x114eff20, 0x96, 0x100) - /usr/lib/go-1.8/src/encoding/json/encode.go:791 +0x53 + /usr/lib/go-1.8/src/encoding/json/encode.go:791 +0x53 encoding/json.(*structEncoder).encode(0x1128d700, 0x115b7540, 0xc3d3c0, 0x114eff00, 0x99, 0x6b0100) - /usr/lib/go-1.8/src/encoding/json/encode.go:645 +0x1b0 + /usr/lib/go-1.8/src/encoding/json/encode.go:645 +0x1b0 encoding/json.(*structEncoder).(encoding/json.encode)-fm(0x115b7540, 0xc3d3c0, 0x114eff00, 0x99, 0x6a0100) - /usr/lib/go-1.8/src/encoding/json/encode.go:659 +0x53 + /usr/lib/go-1.8/src/encoding/json/encode.go:659 +0x53 encoding/json.(*encodeState).reflectValue(0x115b7540, 0xc3d3c0, 0x114eff00, 0x99, 0x100) - /usr/lib/go-1.8/src/encoding/json/encode.go:323 +0x6b + /usr/lib/go-1.8/src/encoding/json/encode.go:323 +0x6b encoding/json.(*encodeState).marshal(0x115b7540, 0xc3d3c0, 0x114eff00, 0xc30100, 0x0, 0x0) - /usr/lib/go-1.8/src/encoding/json/encode.go:296 +0xa3 + /usr/lib/go-1.8/src/encoding/json/encode.go:296 +0xa3 encoding/json.Marshal(0xc3d3c0, 0x114eff00, 0xc3d3c0, 0x114eff00, 0x28, 0x30, 0x1149ad00) - /usr/lib/go-1.8/src/encoding/json/encode.go:161 +0x67 + /usr/lib/go-1.8/src/encoding/json/encode.go:161 +0x67 github.com/snapcore/snapd/overlord/state.(*Task).MarshalJSON(0x114875e0, 0xc4ba00, 0x114875e0, 0xb63605b8, 0x114875e0, 0x1122fe01) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/task.go:122 +0x1c4 + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/task.go:122 +0x1c4 encoding/json.marshalerEncoder(0x115b6fa0, 0xc4ba00, 0x114875e0, 0x16, 0x11220100) - /usr/lib/go-1.8/src/encoding/json/encode.go:451 +0x84 + /usr/lib/go-1.8/src/encoding/json/encode.go:451 +0x84 encoding/json.(*mapEncoder).encode(0x11274790, 0x115b6fa0, 0xbcdca0, 0x1139e748, 0x95, 0x6b0100) - /usr/lib/go-1.8/src/encoding/json/encode.go:690 +0x442 + /usr/lib/go-1.8/src/encoding/json/encode.go:690 +0x442 encoding/json.(*mapEncoder).(encoding/json.encode)-fm(0x115b6fa0, 0xbcdca0, 0x1139e748, 0x95, 0x100) - /usr/lib/go-1.8/src/encoding/json/encode.go:706 +0x53 + /usr/lib/go-1.8/src/encoding/json/encode.go:706 +0x53 encoding/json.(*structEncoder).encode(0x1128d580, 0x115b6fa0, 0xc1dfa0, 0x1139e740, 0x99, 0x6b0100) - /usr/lib/go-1.8/src/encoding/json/encode.go:645 +0x1b0 + /usr/lib/go-1.8/src/encoding/json/encode.go:645 +0x1b0 encoding/json.(*structEncoder).(encoding/json.encode)-fm(0x115b6fa0, 0xc1dfa0, 0x1139e740, 0x99, 0x6a0100) - /usr/lib/go-1.8/src/encoding/json/encode.go:659 +0x53 + /usr/lib/go-1.8/src/encoding/json/encode.go:659 +0x53 encoding/json.(*encodeState).reflectValue(0x115b6fa0, 0xc1dfa0, 0x1139e740, 0x99, 0x100) - /usr/lib/go-1.8/src/encoding/json/encode.go:323 +0x6b + /usr/lib/go-1.8/src/encoding/json/encode.go:323 +0x6b encoding/json.(*encodeState).marshal(0x115b6fa0, 0xc1dfa0, 0x1139e740, 0xc10100, 0x0, 0x0) - /usr/lib/go-1.8/src/encoding/json/encode.go:296 +0xa3 + /usr/lib/go-1.8/src/encoding/json/encode.go:296 +0xa3 encoding/json.Marshal(0xc1dfa0, 0x1139e740, 0xc1dfa0, 0x1139e740, 0xe9e990, 0x5d4da5, 0x5d4d77) - /usr/lib/go-1.8/src/encoding/json/encode.go:161 +0x67 + /usr/lib/go-1.8/src/encoding/json/encode.go:161 +0x67 github.com/snapcore/snapd/overlord/state.(*State).MarshalJSON(0x11268600, 0xc48a60, 0x11268600, 0xb6360558, 0x11268600, 0xc48a01) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/state.go:172 +0x97 + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/state.go:172 +0x97 encoding/json.marshalerEncoder(0x115b6f00, 0xc48a60, 0x11268600, 0x16, 0x6a0100) - /usr/lib/go-1.8/src/encoding/json/encode.go:451 +0x84 + /usr/lib/go-1.8/src/encoding/json/encode.go:451 +0x84 encoding/json.(*encodeState).reflectValue(0x115b6f00, 0xc48a60, 0x11268600, 0x16, 0x100) - /usr/lib/go-1.8/src/encoding/json/encode.go:323 +0x6b + /usr/lib/go-1.8/src/encoding/json/encode.go:323 +0x6b encoding/json.(*encodeState).marshal(0x115b6f00, 0xc48a60, 0x11268600, 0x11280100, 0x0, 0x0) - /usr/lib/go-1.8/src/encoding/json/encode.go:296 +0xa3 + /usr/lib/go-1.8/src/encoding/json/encode.go:296 +0xa3 encoding/json.Marshal(0xc48a60, 0x11268600, 0x58dddf, 0x0, 0x563c96, 0x4, 0x1128d480) - /usr/lib/go-1.8/src/encoding/json/encode.go:161 +0x67 + /usr/lib/go-1.8/src/encoding/json/encode.go:161 +0x67 github.com/snapcore/snapd/overlord/state.(*State).checkpointData(0x11268600, 0xc53ebc, 0x11268600, 0x1111c000) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/state.go:201 +0x35 + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/state.go:201 +0x35 github.com/snapcore/snapd/overlord/state.(*State).Unlock(0x11268600) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/state.go:225 +0x68 + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/state.go:225 +0x68 github.com/snapcore/snapd/overlord/snapstate.(*taskProgressAdapter).Finished(0x114f8160) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/snapstate/progress.go:74 +0x69 + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/snapstate/progress.go:74 +0x69 github.com/snapcore/snapd/store.glob..func1(0xb63688f8, 0x114f8180, 0x114d9240, 0x4, 0x11455980, 0x60, 0x114558c0, 0x59, 0x0, 0x11153e30, ...) - /home/ubuntu/go/src/github.com/snapcore/snapd/store/store.go:1477 +0x6c8 + /home/ubuntu/go/src/github.com/snapcore/snapd/store/store.go:1477 +0x6c8 github.com/snapcore/snapd/store.(*Store).Download(0x11153e30, 0xb63688f8, 0x114f8180, 0x114d9240, 0x4, 0x114eb080, 0x23, 0x114eb020, 0xe76e60, 0x114f8160, ...) - /home/ubuntu/go/src/github.com/snapcore/snapd/store/store.go:1364 +0x2a9 + /home/ubuntu/go/src/github.com/snapcore/snapd/store/store.go:1364 +0x2a9 github.com/snapcore/snapd/overlord/snapstate.(*SnapManager).doDownloadSnap(0x11267540, 0x114875e0, 0x114d57d0, 0x0, 0x984995) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/snapstate/handlers.go:252 +0x22c + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/snapstate/handlers.go:252 +0x22c github.com/snapcore/snapd/overlord/snapstate.(*SnapManager).(github.com/snapcore/snapd/overlord/snapstate.doDownloadSnap)-fm(0x114875e0, 0x114d57d0, 0x112b2cfd, 0x58dddf) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/snapstate/snapmgr.go:318 +0x31 + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/snapstate/snapmgr.go:318 +0x31 github.com/snapcore/snapd/overlord/state.(*TaskRunner).run.func1(0x0, 0x0) - /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/taskrunner.go:146 +0x4f + /home/ubuntu/go/src/github.com/snapcore/snapd/overlord/state/taskrunner.go:146 +0x4f github.com/snapcore/snapd/vendor/gopkg.in/tomb%2ev2.(*Tomb).run(0x114d57d0, 0x114cb840) - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:163 +0x22 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:163 +0x22 created by github.com/snapcore/snapd/vendor/gopkg.in/tomb%2ev2.(*Tomb).Go - /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:159 +0xc2 + /home/ubuntu/go/src/github.com/snapcore/snapd/vendor/gopkg.in/tomb.v2/tomb.go:159 +0xc2 goroutine 176 [syscall]: syscall.Syscall(0x3, 0x8, 0x112b2cfd, 0x1, 0x0, 0xff800000, 0x7ff) - /usr/lib/go-1.8/src/syscall/asm_linux_386.s:20 +0x5 + /usr/lib/go-1.8/src/syscall/asm_linux_386.s:20 +0x5 syscall.read(0x8, 0x112b2cfd, 0x1, 0x1, 0x72, 0x0, 0x5a8b35) - /usr/lib/go-1.8/src/syscall/zsyscall_linux_386.go:783 +0x46 + /usr/lib/go-1.8/src/syscall/zsyscall_linux_386.go:783 +0x46 syscall.Read(0x8, 0x112b2cfd, 0x1, 0x1, 0x1, 0x54a005, 0x54a99d) - /usr/lib/go-1.8/src/syscall/syscall_unix.go:162 +0x3a + /usr/lib/go-1.8/src/syscall/syscall_unix.go:162 +0x3a net.(*netFD).Read(0x11297680, 0x112b2cfd, 0x1, 0x1, 0x0, 0x0, 0x0) - /usr/lib/go-1.8/src/net/fd_unix.go:246 +0x106 + /usr/lib/go-1.8/src/net/fd_unix.go:246 +0x106 net.(*conn).Read(0x112749e8, 0x112b2cfd, 0x1, 0x1, 0x0, 0x0, 0x0) - /usr/lib/go-1.8/src/net/net.go:181 +0x57 + /usr/lib/go-1.8/src/net/net.go:181 +0x57 github.com/snapcore/snapd/daemon.(*ucrednetConn).Read(0x112c4640, 0x112b2cfd, 0x1, 0x1, 0x1155f860, 0xe70801, 0x1155f860) - <autogenerated>:29 +0x50 + <autogenerated>:29 +0x50 net/http.(*connReader).backgroundRead(0x112b2cf0) - /usr/lib/go-1.8/src/net/http/server.go:656 +0x47 + /usr/lib/go-1.8/src/net/http/server.go:656 +0x47 created by net/http.(*connReader).startBackgroundRead - /usr/lib/go-1.8/src/net/http/server.go:652 +0xcc + /usr/lib/go-1.8/src/net/http/server.go:652 +0xcc goroutine 31 [IO wait]: net.runtime_pollWait(0xb6360240, 0x72, 0x6d1325) - /usr/lib/go-1.8/src/runtime/netpoll.go:164 +0x4c + /usr/lib/go-1.8/src/runtime/netpoll.go:164 +0x4c net.(*pollDesc).wait(0x114b3f7c, 0x72, 0xe71ef0, 0x6d1385) - /usr/lib/go-1.8/src/net/fd_poll_runtime.go:75 +0x2c + /usr/lib/go-1.8/src/net/fd_poll_runtime.go:75 +0x2c net.(*pollDesc).waitRead(0x114b3f7c, 0x1151c000, 0x8000) - /usr/lib/go-1.8/src/net/fd_poll_runtime.go:80 +0x2a + /usr/lib/go-1.8/src/net/fd_poll_runtime.go:80 +0x2a net.(*netFD).Read(0x114b3f40, 0x1151c000, 0x8000, 0x8000, 0x0, 0xe71ef0, 0xe6eedc) - /usr/lib/go-1.8/src/net/fd_unix.go:250 +0x15f + /usr/lib/go-1.8/src/net/fd_unix.go:250 +0x15f net.(*conn).Read(0x114f0390, 0x1151c000, 0x8000, 0x8000, 0x0, 0x0, 0x0) - /usr/lib/go-1.8/src/net/net.go:181 +0x57 + /usr/lib/go-1.8/src/net/net.go:181 +0x57 crypto/tls.(*block).readFromUntil(0x114f8d20, 0xb63606d0, 0x114f0390, 0x5, 0x114f0390, 0xc) - /usr/lib/go-1.8/src/crypto/tls/conn.go:488 +0x7a + /usr/lib/go-1.8/src/crypto/tls/conn.go:488 +0x7a crypto/tls.(*Conn).readRecord(0x111af200, 0xc54517, 0x111af2a0, 0x58b430) - /usr/lib/go-1.8/src/crypto/tls/conn.go:590 +0xaa + /usr/lib/go-1.8/src/crypto/tls/conn.go:590 +0xaa crypto/tls.(*Conn).Read(0x111af200, 0x1151a000, 0x1000, 0x1000, 0x0, 0x0, 0x0) - /usr/lib/go-1.8/src/crypto/tls/conn.go:1134 +0xf3 + /usr/lib/go-1.8/src/crypto/tls/conn.go:1134 +0xf3 net/http.(*persistConn).Read(0x114ec5a0, 0x1151a000, 0x1000, 0x1000, 0x5, 0x5897f0, 0x11500840) - /usr/lib/go-1.8/src/net/http/transport.go:1316 +0x168 + /usr/lib/go-1.8/src/net/http/transport.go:1316 +0x168 bufio.(*Reader).fill(0x11518180) - /usr/lib/go-1.8/src/bufio/bufio.go:97 +0xd6 + /usr/lib/go-1.8/src/bufio/bufio.go:97 +0xd6 bufio.(*Reader).Peek(0x11518180, 0x1, 0x11137dad, 0x1, 0x0, 0x11500780, 0x0) - /usr/lib/go-1.8/src/bufio/bufio.go:129 +0x52 + /usr/lib/go-1.8/src/bufio/bufio.go:129 +0x52 net/http.(*persistConn).readLoop(0x114ec5a0) - /usr/lib/go-1.8/src/net/http/transport.go:1474 +0x1b7 + /usr/lib/go-1.8/src/net/http/transport.go:1474 +0x1b7 created by net/http.(*Transport).dialConn - /usr/lib/go-1.8/src/net/http/transport.go:1117 +0x920 + /usr/lib/go-1.8/src/net/http/transport.go:1117 +0x920 goroutine 20 [IO wait]: net.runtime_pollWait(0xb63602b8, 0x72, 0x6d1325) - /usr/lib/go-1.8/src/runtime/netpoll.go:164 +0x4c + /usr/lib/go-1.8/src/runtime/netpoll.go:164 +0x4c net.(*pollDesc).wait(0x112ea0bc, 0x72, 0xe71ef0, 0x6d1385) - /usr/lib/go-1.8/src/net/fd_poll_runtime.go:75 +0x2c + /usr/lib/go-1.8/src/net/fd_poll_runtime.go:75 +0x2c net.(*pollDesc).waitRead(0x112ea0bc, 0x11489000, 0x800) - /usr/lib/go-1.8/src/net/fd_poll_runtime.go:80 +0x2a + /usr/lib/go-1.8/src/net/fd_poll_runtime.go:80 +0x2a net.(*netFD).Read(0x112ea080, 0x11489000, 0x800, 0x800, 0x0, 0xe71ef0, 0xe6eedc) - /usr/lib/go-1.8/src/net/fd_unix.go:250 +0x15f + /usr/lib/go-1.8/src/net/fd_unix.go:250 +0x15f net.(*conn).Read(0x11274bf0, 0x11489000, 0x800, 0x800, 0x0, 0x0, 0x0) - /usr/lib/go-1.8/src/net/net.go:181 +0x57 + /usr/lib/go-1.8/src/net/net.go:181 +0x57 crypto/tls.(*block).readFromUntil(0x112de5e0, 0xb63606d0, 0x11274bf0, 0x5, 0x11274bf0, 0x0) - /usr/lib/go-1.8/src/crypto/tls/conn.go:488 +0x7a + /usr/lib/go-1.8/src/crypto/tls/conn.go:488 +0x7a crypto/tls.(*Conn).readRecord(0x111aea00, 0xc54517, 0x111aeaa0, 0x58b430) - /usr/lib/go-1.8/src/crypto/tls/conn.go:590 +0xaa + /usr/lib/go-1.8/src/crypto/tls/conn.go:590 +0xaa crypto/tls.(*Conn).Read(0x111aea00, 0x114cc000, 0x1000, 0x1000, 0x0, 0x0, 0x0) - /usr/lib/go-1.8/src/crypto/tls/conn.go:1134 +0xf3 + /usr/lib/go-1.8/src/crypto/tls/conn.go:1134 +0xf3 net/http.(*persistConn).Read(0x11111220, 0x114cc000, 0x1000, 0x1000, 0x5, 0x5897f0, 0x114b27c0) - /usr/lib/go-1.8/src/net/http/transport.go:1316 +0x168 + /usr/lib/go-1.8/src/net/http/transport.go:1316 +0x168 bufio.(*Reader).fill(0x114a7c20) - /usr/lib/go-1.8/src/bufio/bufio.go:97 +0xd6 + /usr/lib/go-1.8/src/bufio/bufio.go:97 +0xd6 bufio.(*Reader).Peek(0x114a7c20, 0x1, 0x11135dad, 0x1, 0x0, 0x114b37c0, 0x0) - /usr/lib/go-1.8/src/bufio/bufio.go:129 +0x52 + /usr/lib/go-1.8/src/bufio/bufio.go:129 +0x52 net/http.(*persistConn).readLoop(0x11111220) - /usr/lib/go-1.8/src/net/http/transport.go:1474 +0x1b7 + /usr/lib/go-1.8/src/net/http/transport.go:1474 +0x1b7 created by net/http.(*Transport).dialConn - /usr/lib/go-1.8/src/net/http/transport.go:1117 +0x920 + /usr/lib/go-1.8/src/net/http/transport.go:1117 +0x920 goroutine 21 [select]: net/http.(*persistConn).writeLoop(0x11111220) - /usr/lib/go-1.8/src/net/http/transport.go:1704 +0x3b2 + /usr/lib/go-1.8/src/net/http/transport.go:1704 +0x3b2 created by net/http.(*Transport).dialConn - /usr/lib/go-1.8/src/net/http/transport.go:1118 +0x946 + /usr/lib/go-1.8/src/net/http/transport.go:1118 +0x946 goroutine 32 [select]: net/http.(*persistConn).writeLoop(0x114ec5a0) - /usr/lib/go-1.8/src/net/http/transport.go:1704 +0x3b2 + /usr/lib/go-1.8/src/net/http/transport.go:1704 +0x3b2 created by net/http.(*Transport).dialConn - /usr/lib/go-1.8/src/net/http/transport.go:1118 +0x946 + /usr/lib/go-1.8/src/net/http/transport.go:1118 +0x946 egon@top:~/devel/go/src/github.com/snapcore/snapd$
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1711052 Title: Snapd panics on i386 when build with -buildmode=pie in artful To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/golang-1.8/+bug/1711052/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
