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32-bit builds of v0.13.8 panic (386, arm) #3347

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xduugu opened this issue Jun 26, 2016 · 8 comments
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32-bit builds of v0.13.8 panic (386, arm) #3347

xduugu opened this issue Jun 26, 2016 · 8 comments
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bug A problem with current functionality, as opposed to missing functionality (enhancement)

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@xduugu
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xduugu commented Jun 26, 2016 •
edited by calmh
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To fix: syncthing -upgrade and get the v0.13.9 release.

//@calmh

The latest linux arm release (0.13.8) panics for me. Removing the index does not help. Reverting to 0.13.7 fixes the issue.

Panic log:

[XXXXX] 12:36:28 INFO: syncthing v0.13.8 "Copper Cockroach" (go1.6.2 linux-arm) unknown-user@lx-buildslave.syncthing.net 2016-06-26 10:48:18 UTC
...
Panic at 2016-06-26T12:36:28Z
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x4 pc=0x366bc8]

goroutine 1 [running]:
panic(0x62a920, 0x10d0a038)
        /usr/local/go/src/runtime/panic.go:481 +0x330
sync/atomic.addUint64(0x1110e30c, 0x0, 0x0, 0x0, 0x0)
        /usr/local/go/src/sync/atomic/64bit_arm.go:31 +0x68
github.com/syncthing/syncthing/lib/db.readWriteTransaction.flush(0x10d136e0, 0x1110e300, 0x1110ef40)
        /home/buildslave/workspace/syncthing-release/src/github.com/syncthing/syncthing/lib/db/leveldb_transactions.go:74 +0xbc
github.com/syncthing/syncthing/lib/db.readWriteTransaction.close(0x10d136e0, 0x1110e300, 0x1110ef40)
        /home/buildslave/workspace/syncthing-release/src/github.com/syncthing/syncthing/lib/db/leveldb_transactions.go:59 +0x2c
github.com/syncthing/syncthing/lib/db.(*Instance).checkGlobals(0x1110e300, 0x111128c0, 0xd, 0x10, 0x10d524e4)
        /home/buildslave/workspace/syncthing-release/src/github.com/syncthing/syncthing/lib/db/leveldb_dbinstance.go:643 +0x870
github.com/syncthing/syncthing/lib/db.NewFileSet(0x11109fd0, 0xd, 0x1110e300, 0x10e6b3d4)
        /home/buildslave/workspace/syncthing-release/src/github.com/syncthing/syncthing/lib/db/set.go:104 +0x268
github.com/syncthing/syncthing/lib/model.(*Model).AddFolder(0x10d0c2c0, 0x11109fd0, 0xd, 0x0, 0x0, 0x1109bb00, 0x22, 0x0, 0x11081980, 0x3, ...)
        /home/buildslave/workspace/syncthing-release/src/github.com/syncthing/syncthing/lib/model/model.go:1378 +0xf8
main.syncthingMain(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6a4088, 0x1, 0x0, ...)
        /home/buildslave/workspace/syncthing-release/src/github.com/syncthing/syncthing/cmd/syncthing/main.go:688 +0x18f8
main.main()
        /home/buildslave/workspace/syncthing-release/src/github.com/syncthing/syncthing/cmd/syncthing/main.go:364 +0x748
@AndreB82
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Same error on Win x86 (Vista)

@xduugu
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xduugu commented Jun 26, 2016

Linux amd64 works fine. Maybe this issue affects all 32-bit builds.

@xduugu
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xduugu commented Jun 26, 2016

The linux i386 panics as well. I'll change the title of the issue.

@xduugu xduugu changed the title v0.13.8 panics on linux arm 32-bit builds of v0.13.8 panic Jun 26, 2016
@xduugu xduugu mentioned this issue Jun 26, 2016
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@Kamiperat0r
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Same error for me on linux armv71(odroid XU4) and armv61(RPI 1b):

[KWXTT] INFO: syncthing v0.13.8 "Copper Cockroach" (go1.6.2 linux-arm) unknown-user@lx-buildslave.syncthing.net 2016-06-26 10:48:18 UTC
Jun 26 14:31:13 EDLSF syncthing[21364]: [KWXTT] INFO: My ID: KWXTTWN-TEPOF4B-IHPFKVY-357NLHH-ZVI4JS2-ML4CL5C-JE4MAXL-LYDRHAO
Jun 26 14:31:13 EDLSF syncthing[21364]: [KWXTT] INFO: Single thread hash performance is ~34 MB/s
Jun 26 14:31:13 EDLSF syncthing[21364]: [KWXTT] INFO: Local networks: 127.0.0.1/8, 192.168.1.101/24, ::1/128, fe80::21e:6ff:fe31:13f0/64
Jun 26 14:31:15 EDLSF syncthing[21364]: panic: runtime error: invalid memory address or nil pointer dereference
Jun 26 14:31:15 EDLSF syncthing[21364]: [signal 0xb code=0x1 addr=0x4 pc=0x363014]
Jun 26 14:31:15 EDLSF syncthing[21364]: goroutine 1 [running]:
Jun 26 14:31:15 EDLSF syncthing[21364]: panic(0x613780, 0x10d20030)
Jun 26 14:31:15 EDLSF syncthing[21364]: /usr/local/go/src/runtime/panic.go:481 +0x330
Jun 26 14:31:15 EDLSF syncthing[21364]: sync/atomic.addUint64(0x1115a7ac, 0x0, 0x0, 0x0, 0x0)
Jun 26 14:31:15 EDLSF syncthing[21364]: /usr/local/go/src/sync/atomic/64bit_arm.go:31 +0x68
Jun 26 14:31:15 EDLSF syncthing[21364]: github.com/syncthing/syncthing/lib/db.readWriteTransaction.flush(0x121eb410, 0x1115a7a0, 0x121eee40)
Jun 26 14:31:15 EDLSF syncthing[21364]: /home/buildslave/workspace/syncthing-release-debian/src/github.com/syncthing/syncthing/lib/db/leveldb_transactions.go:74 +0xbc
Jun 26 14:31:15 EDLSF syncthing[21364]: github.com/syncthing/syncthing/lib/db.readWriteTransaction.close(0x121eb410, 0x1115a7a0, 0x121eee40)
Jun 26 14:31:15 EDLSF syncthing[21364]: /home/buildslave/workspace/syncthing-release-debian/src/github.com/syncthing/syncthing/lib/db/leveldb_transactions.go:59 +0x2c
Jun 26 14:31:15 EDLSF syncthing[21364]: github.com/syncthing/syncthing/lib/db.(_Instance).checkGlobals(0x1115a7a0, 0x121eee00, 0x11, 0x20, 0x121d8bc4)
Jun 26 14:31:15 EDLSF syncthing[21364]: /home/buildslave/workspace/syncthing-release-debian/src/github.com/syncthing/syncthing/lib/db/leveldb_dbinstance.go:643 +0x870
Jun 26 14:31:15 EDLSF syncthing[21364]: github.com/syncthing/syncthing/lib/db.NewFileSet(0x110dfc60, 0x11, 0x1115a7a0, 0x10e893dc)
Jun 26 14:31:15 EDLSF syncthing[21364]: /home/buildslave/workspace/syncthing-release-debian/src/github.com/syncthing/syncthing/lib/db/set.go:104 +0x268
Jun 26 14:31:15 EDLSF syncthing[21364]: github.com/syncthing/syncthing/lib/model.(_Model).AddFolder(0x10d88000, 0x110dfc60, 0x11, 0x0, 0x0, 0x1115bf80, 0x12, 0x0, 0x110d3880, 0x2, ...)
Jun 26 14:31:15 EDLSF syncthing[21364]: /home/buildslave/workspace/syncthing-release-debian/src/github.com/syncthing/syncthing/lib/model/model.go:1378 +0xf8
Jun 26 14:31:15 EDLSF syncthing[21364]: main.syncthingMain(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x68b6dc, 0x1, 0x0, ...)
Jun 26 14:31:15 EDLSF syncthing[21364]: /home/buildslave/workspace/syncthing-release-debian/src/github.com/syncthing/syncthing/cmd/syncthing/main.go:688 +0x18f8
Jun 26 14:31:15 EDLSF syncthing[21364]: main.main()
Jun 26 14:31:15 EDLSF syncthing[21364]: /home/buildslave/workspace/syncthing-release-debian/src/github.com/syncthing/syncthing/cmd/syncthing/main.go:364 +0x748
Jun 26 14:31:15 EDLSF systemd[1]: syncthing@root.service: Main process exited, code=exited, status=2/INVALIDARGUMENT
Jun 26 14:31:15 EDLSF systemd[1]: syncthing@root.service: Unit entered failed state.
Jun 26 14:31:15 EDLSF systemd[1]: syncthing@root.service: Failed with result 'exit-code'.

Revert to 0.13.7 solve

@xduugu
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xduugu commented Jun 26, 2016

I guess it is because of commit b779e22. The fix is the same as 707837b.

@xduugu
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xduugu commented Jun 26, 2016

I've created a pull request #3350. The builds at https://build.syncthing.net/job/syncthing-pr/2516/artifact/ fix the issue for me on linux arm and i386.

@calmh
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calmh commented Jun 26, 2016

Reopening for visibility

@calmh calmh reopened this Jun 26, 2016
@calmh calmh changed the title 32-bit builds of v0.13.8 panic 32-bit builds of v0.13.8 panics (386, arm) Jun 26, 2016
@calmh calmh changed the title 32-bit builds of v0.13.8 panics (386, arm) 32-bit builds of v0.13.8 panic (386, arm) Jun 26, 2016
@calmh
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calmh commented Jun 26, 2016

Resolved in v0.13.9 that I'm pushing now.

@syncthing syncthing locked and limited conversation to collaborators Jun 26, 2016
@calmh calmh added the bug A problem with current functionality, as opposed to missing functionality (enhancement) label Jun 26, 2016
@calmh calmh closed this as completed Jul 2, 2016
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