macOS (Error code -36) while copying

[magnusja]

Hey there,

I am getting this (title) message very often while copying data. In the System Console I see:

19/02/18 21:25:51,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:51,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:51,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:51,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:51,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:51,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:52,000 kernel[0]: osxfuse: vnode changed generation
19/02/18 21:25:53,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:53,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:53,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:53,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:53,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
19/02/18 21:25:53,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)

Although this seems to occur sometimes without the error in Finder. When I copy via cpthen some files do not get copied and cp prints Stale NFS file handle

The debug output of gocrypt itself does not show any errors. I am using version gocryptfs v1.4.3; go-fuse [vendored]; 2018-02-02 go1.9.3 (Homebrew) and OSX Fuse version 3.7.1.

Thanks a lot,
Magnus

[rfjakob]

Hmm, error 22 is EINVAL

Could you mount with -fusedebug?

[magnusja]

Unfortunately I cannot find anything useful in that output, maybe you can (it is quite big though)

https://pastebin.com/xLMK8s2v

[magnusja]

Ok I got another one

This is OSX Console:

20/02/18 21:11:05,000 kernel[0]: osxfuse: vnode changed generation
20/02/18 21:11:05,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
20/02/18 21:11:05,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
20/02/18 21:11:05,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
20/02/18 21:11:05,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
20/02/18 21:11:05,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
20/02/18 21:11:05,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
20/02/18 21:11:05,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)
20/02/18 21:11:05,000 kernel[0]: osxfuse: fuse_vnop_readdir failed (err=22)

And this around the same time in the terminal:
https://pastebin.com/9EJHd3EM

Mounted with

gocryptfs -fg -fusedebug -nosyslog PATH /Volumes/gocrypt

[rfjakob]

I scrolled through it, but did not see anything useful, either.

"fuse_vnop_readdir failed" seems to come from here:
https://github.com/osxfuse/kext/blob/938b6fc5d8f3a28a48bbd15dfbf6575ec1c989a2/osxfuse/fuse_vnops.c#L2956

Tracing the calls a little, this is one candidate for EINVAL: https://github.com/osxfuse/kext/blob/938b6fc5d8f3a28a48bbd15dfbf6575ec1c989a2/osxfuse/fuse_internal.c#L913

Do the gocryptfs self-tests pass on that osxfuse version? You can run them using

.,/build-without-openssl.bash && ./test-without-openssl.bash

(unfortunately, cannot test myself as I don't have a Mac)

[magnusja]

Following output has been produced, then the script just freezes and I cannot even kill it with Ctrl+C

ok  	github.com/rfjakob/gocryptfs/internal/speed	(cached) [no tests to run]
?   	github.com/rfjakob/gocryptfs/internal/stupidgcm	[no test files]
--- FAIL: TestEmulateSymlinkat (0.00s)
	emulate_test.go:218: Wrong mode, have 120755, want 0120777
--- FAIL: TestReadlinkat (0.00s)
	sys_common_test.go:15: symlink xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx /tmp/gocryptfs-test-parent/syscallcompat345937277/readlinkat: file name too long
FAIL
FAIL	github.com/rfjakob/gocryptfs/internal/syscallcompat	0.033s
?   	github.com/rfjakob/gocryptfs/internal/tlog	[no test files]
ok  	github.com/rfjakob/gocryptfs/tests/cli	3.517s

I installed https://github.com/discoteq/flock to be able to run the test script.

btw, travis ci supports macOS

[magnusja]

Ok a second run looks a little different but still freezes

Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/058561341/default-plain
Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/712175481/default-plain
Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/314819217/b
Warning: could not determine gocryptfs version
gocryptfs [unknown] without_openssl; go-fuse v20170619-27-g6975cb3; 2018-02-21 go1.10
ok  	github.com/rfjakob/gocryptfs	(cached)
?   	github.com/rfjakob/gocryptfs/gocryptfs-xray	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/configfile	6.708s
ok  	github.com/rfjakob/gocryptfs/internal/contentenc	(cached)
ok  	github.com/rfjakob/gocryptfs/internal/cryptocore	(cached)
ok  	github.com/rfjakob/gocryptfs/internal/ctlsock	(cached)
?   	github.com/rfjakob/gocryptfs/internal/exitcodes	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/fusefrontend	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/nametransform	(cached)
?   	github.com/rfjakob/gocryptfs/internal/nametransform/dirivcache	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/openfiletable	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/pathiv	(cached)
ok  	github.com/rfjakob/gocryptfs/internal/prefer_openssl	(cached)
ok  	github.com/rfjakob/gocryptfs/internal/readpassword	(cached)
?   	github.com/rfjakob/gocryptfs/internal/serialize_reads	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/siv_aead	(cached)
ok  	github.com/rfjakob/gocryptfs/internal/speed	(cached) [no tests to run]
?   	github.com/rfjakob/gocryptfs/internal/stupidgcm	[no test files]
--- FAIL: TestEmulateSymlinkat (0.00s)
	emulate_test.go:218: Wrong mode, have 120755, want 0120777
--- FAIL: TestReadlinkat (0.00s)
	sys_common_test.go:15: symlink xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx /tmp/gocryptfs-test-parent/syscallcompat489018259/readlinkat: file name too long
FAIL
FAIL	github.com/rfjakob/gocryptfs/internal/syscallcompat	0.070s
?   	github.com/rfjakob/gocryptfs/internal/tlog	[no test files]
ok  	github.com/rfjakob/gocryptfs/tests/cli	2.932s

[dominik-lekse]

I experienced the same issue as @magnusja when trying to run the test suite on macOS. After the test suite execution froze, three gocryptfs processes were running. As Ctrl+C did not help, killing these 3 gocryptfs processes helped to return to the shell.

The tests have been run on version 1.4.3 and Go 1.10. I could not find the problem why the tests freeze, but can help when pointed to the place to look.

gocryptfs git:(7015a6e) ✗ export GOMAXPROCS=1
gocryptfs git:(7015a6e) ✗ ./test-without-openssl.bash
gocryptfs v1.4.3 without_openssl; go-fuse [vendored]; 2018-02-23 go1.10
vendor directory exists, skipping 'go tool vet'
ok  	github.com/rfjakob/gocryptfs	0.013s
?   	github.com/rfjakob/gocryptfs/gocryptfs-xray	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/configfile	0.885s
ok  	github.com/rfjakob/gocryptfs/internal/contentenc	0.069s
ok  	github.com/rfjakob/gocryptfs/internal/cryptocore	0.884s
ok  	github.com/rfjakob/gocryptfs/internal/ctlsock	0.010s
?   	github.com/rfjakob/gocryptfs/internal/exitcodes	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/fusefrontend	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/nametransform	0.013s
?   	github.com/rfjakob/gocryptfs/internal/nametransform/dirivcache	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/openfiletable	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/pathiv	0.014s
ok  	github.com/rfjakob/gocryptfs/internal/prefer_openssl	0.015s
ok  	github.com/rfjakob/gocryptfs/internal/readpassword	0.103s
?   	github.com/rfjakob/gocryptfs/internal/serialize_reads	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/siv_aead	0.013s
ok  	github.com/rfjakob/gocryptfs/internal/speed	0.013s [no tests to run]
?   	github.com/rfjakob/gocryptfs/internal/stupidgcm	[no test files]
--- FAIL: TestEmulateSymlinkat (0.00s)
	emulate_test.go:218: Wrong mode, have 120755, want 0120777
--- FAIL: TestReadlinkat (0.00s)
	sys_common_test.go:15: symlink xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx /tmp/gocryptfs-test-parent/syscallcompat735293254/readlinkat: file name too long
FAIL
FAIL	github.com/rfjakob/gocryptfs/internal/syscallcompat	0.040s
?   	github.com/rfjakob/gocryptfs/internal/tlog	[no test files]
ok  	github.com/rfjakob/gocryptfs/tests/cli	2.243s

[rfjakob]

The test failures smell like hang-on-unmount. Can you

1. Pull latest master (it disables test result caching)

2. Run the tests with a shorter timeout (default is 10 minutes), like
   ./test-without-openssl.bash -timeout 60s
   You should get a backtrace after 60 seconds of hanging. If you don't get back to the shell prompt and kill processes, please use
   kill -ABRT
   as ABRT will trigger a Go backtrace before exiting.

[magnusja]

I had to kill the processes. Here you go:

Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/628446972/default-plain
Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/811791061/default-plain
Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/577161126/b
gocryptfs v1.4.3-32-g5fcfd30 without_openssl; go-fuse v20170619-27-g6975cb3; 2018-02-26 go1.10
ok  	github.com/rfjakob/gocryptfs	0.056s
?   	github.com/rfjakob/gocryptfs/gocryptfs-xray	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/configfile	2.526s
ok  	github.com/rfjakob/gocryptfs/internal/contentenc	0.027s
ok  	github.com/rfjakob/gocryptfs/internal/cryptocore	1.436s
ok  	github.com/rfjakob/gocryptfs/internal/ctlsock	0.073s
?   	github.com/rfjakob/gocryptfs/internal/exitcodes	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/fusefrontend	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/nametransform	0.059s
?   	github.com/rfjakob/gocryptfs/internal/nametransform/dirivcache	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/openfiletable	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/pathiv	0.017s
ok  	github.com/rfjakob/gocryptfs/internal/prefer_openssl	0.019s
ok  	github.com/rfjakob/gocryptfs/internal/readpassword	0.270s
?   	github.com/rfjakob/gocryptfs/internal/serialize_reads	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/siv_aead	0.016s
ok  	github.com/rfjakob/gocryptfs/internal/speed	0.037s [no tests to run]
?   	github.com/rfjakob/gocryptfs/internal/stupidgcm	[no test files]
--- FAIL: TestEmulateSymlinkat (0.00s)
	emulate_test.go:218: Wrong mode, have 120755, want 0120777
--- FAIL: TestReadlinkat (0.00s)
	sys_common_test.go:15: symlink xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx /tmp/gocryptfs-test-parent/syscallcompat269851388/readlinkat: file name too long
FAIL
FAIL	github.com/rfjakob/gocryptfs/internal/syscallcompat	0.065s
?   	github.com/rfjakob/gocryptfs/internal/tlog	[no test files]
ok  	github.com/rfjakob/gocryptfs/tests/cli	3.228s

CryptoCore.Wipe: Only nil'ing stdlib refs
ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/474785172.sock: use of closed network connection
-wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/474785172.sock: use of closed network connection
panic: -wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/474785172.sock: use of closed network connection

goroutine 17 [running]:
log.(*Logger).Panic(0xc420092230, 0xc42004af28, 0x1, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/log/log.go:212 +0xbe
github.com/rfjakob/gocryptfs/internal/tlog.(*toggledLogger).Printf(0xc42007c6f0, 0x123af6f, 0x19, 0xc42004af78, 0x1, 0x1)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/tlog/log.go:65 +0x233
github.com/rfjakob/gocryptfs/internal/ctlsock.(*ctlSockHandler).acceptLoop(0xc42000a500)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:66 +0xdc
github.com/rfjakob/gocryptfs/internal/ctlsock.Serve(0x125fdc0, 0xc42007c990, 0x161d000, 0xc42021e000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:56 +0x7c
created by main.initFuseFrontend
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:282 +0x142e
CryptoCore.Wipe: Only nil'ing stdlib refs
ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/639994339.sock: use of closed network connection
-wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/639994339.sock: use of closed network connection
panic: -wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/639994339.sock: use of closed network connection

goroutine 4 [running]:
log.(*Logger).Panic(0xc4200a8230, 0xc4200b1f28, 0x1, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/log/log.go:212 +0xbe
github.com/rfjakob/gocryptfs/internal/tlog.(*toggledLogger).Printf(0xc4200806f0, 0x123af6f, 0x19, 0xc4200b1f78, 0x1, 0x1)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/tlog/log.go:65 +0x233
github.com/rfjakob/gocryptfs/internal/ctlsock.(*ctlSockHandler).acceptLoop(0xc42009c4a0)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:66 +0xdc
github.com/rfjakob/gocryptfs/internal/ctlsock.Serve(0x125fdc0, 0xc420080990, 0x147df70, 0xc420218000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:56 +0x7c
created by main.initFuseFrontend
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:282 +0x142e
CryptoCore.Wipe: Only nil'ing stdlib refs
ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/097167334.sock: use of closed network connection
-wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/097167334.sock: use of closed network connection
panic: -wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/282145481/097167334.sock: use of closed network connection

goroutine 17 [running]:
log.(*Logger).Panic(0xc420092230, 0xc42004df28, 0x1, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/log/log.go:212 +0xbe
github.com/rfjakob/gocryptfs/internal/tlog.(*toggledLogger).Printf(0xc42007c6f0, 0x123af6f, 0x19, 0xc42004df78, 0x1, 0x1)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/tlog/log.go:65 +0x233
github.com/rfjakob/gocryptfs/internal/ctlsock.(*ctlSockHandler).acceptLoop(0xc42000a500)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:66 +0xdc
github.com/rfjakob/gocryptfs/internal/ctlsock.Serve(0x125fdc0, 0xc42007c990, 0x147df70, 0xc420212000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:56 +0x7c
created by main.initFuseFrontend
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:282 +0x142e
PASS
umount(/private/tmp/gocryptfs-test-parent/282145481/default-plain): Resource busy -- try 'diskutil unmount'
exit status 1
panic: exit status 1

goroutine 1 [running]:
github.com/rfjakob/gocryptfs/tests/test_helpers.UnmountPanic(0xc42009c080, 0x32)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/test_helpers/helpers.go:189 +0xbc
github.com/rfjakob/gocryptfs/tests/defaults.TestMain(0xc4200f8000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/defaults/main_test.go:21 +0xc6
main.main()
	_testmain.go:70 +0x151
SIGABRT: abort
PC=0x1076994 m=0 sigcode=0

goroutine 1 [syscall, 6 minutes]:
syscall.Syscall(0x3, 0x6, 0xc4203f2000, 0x21000, 0x30, 0x0, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/asm_darwin_amd64.s:16 +0x5 fp=0xc4200457d0 sp=0xc4200457c8 pc=0x1076965
syscall.read(0x6, 0xc4203f2000, 0x21000, 0x21000, 0x2, 0x0, 0x180)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/zsyscall_darwin_amd64.go:947 +0x5f fp=0xc420045830 sp=0xc4200457d0 pc=0x10752af
syscall.Read(0x6, 0xc4203f2000, 0x21000, 0x21000, 0x106bdb0, 0xc4200de060, 0xc4204d4100)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/syscall_unix.go:162 +0x49 fp=0xc420045878 sp=0xc420045830 pc=0x1071929
github.com/hanwen/go-fuse/fuse.(*Server).readRequest.func1(0xc4204d4100, 0xc4204d4328)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:259 +0x55 fp=0xc4200458c8 sp=0xc420045878 pc=0x1116d55
github.com/hanwen/go-fuse/fuse.handleEINTR(0xc420045978, 0x11de360, 0xc42027a100)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:235 +0x27 fp=0xc4200458e8 sp=0xc4200458c8 pc=0x1114847
github.com/hanwen/go-fuse/fuse.(*Server).readRequest(0xc4200de000, 0x1244900, 0xc4200de000, 0xc4200106c0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:257 +0x153 fp=0xc4200459a8 sp=0xc4200458e8 pc=0x11149e3
github.com/hanwen/go-fuse/fuse.(*Server).loop(0xc4200de000, 0x0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:357 +0x6b fp=0xc4200459f8 sp=0xc4200459a8 pc=0x111542b
github.com/hanwen/go-fuse/fuse.(*Server).Serve(0xc4200de000)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:324 +0x59 fp=0xc420045a30 sp=0xc4200459f8 pc=0x1115279
main.doMount(0xc420090120)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:176 +0x725 fp=0xc420045be0 sp=0xc420045a30 pc=0x11ba1b5
main.main()
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/main.go:286 +0x4f7 fp=0xc420045f88 sp=0xc420045be0 pc=0x11b8887
runtime.main()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:198 +0x212 fp=0xc420045fe0 sp=0xc420045f88 pc=0x102b5d2
runtime.goexit()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:2361 +0x1 fp=0xc420045fe8 sp=0xc420045fe0 pc=0x1057e31

goroutine 5 [chan send, 6 minutes]:
github.com/rfjakob/gocryptfs/internal/cryptocore.(*randPrefetcherT).refillWorker(0x1369900)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:51 +0x64
created by github.com/rfjakob/gocryptfs/internal/cryptocore.init.0
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:16 +0x70

goroutine 6 [syscall, 6 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sigqueue.go:139 +0xa7
os/signal.loop()
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:22 +0x22
created by os/signal.init.0
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:28 +0x41

goroutine 33 [chan receive, 6 minutes]:
main.handleSigint.func1(0xc42013a000, 0xc4200de000, 0x7fff5fbffabf, 0x32)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:378 +0x38
created by main.handleSigint
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:377 +0x113

goroutine 17 [select, 6 minutes, locked to thread]:
runtime.gopark(0x1245260, 0x0, 0x1235ec9, 0x6, 0x18, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:291 +0x11a
runtime.selectgo(0xc42002c750, 0xc42013e060)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/select.go:392 +0xe50
runtime.ensureSigM.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/signal_unix.go:549 +0x1c6
runtime.goexit()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:2361 +0x1

rax    0x2000003
rbx    0x0
rcx    0xc4200457c8
rdx    0x21000
rdi    0x6
rsi    0xc4203f2000
rbp    0xc420045820
rsp    0xc4200457c8
r8     0x0
r9     0x0
r10    0x0
r11    0x206
r12    0x0
r13    0x18
r14    0x11
r15    0x100
rip    0x1076994
rflags 0x206
cs     0x7
fs     0x0
gs     0x0
FAIL	github.com/rfjakob/gocryptfs/tests/defaults	395.358s
ok  	github.com/rfjakob/gocryptfs/tests/example_filesystems	7.575s
ok  	github.com/rfjakob/gocryptfs/tests/hkdf_sanity	0.591s
touch: illegal option -- -
usage:
touch [-A [-][[hh]mm]SS] [-acfhm] [-r file] [-t [[CC]YY]MMDDhhmm[.SS]] file ...
--- FAIL: TestUtimesNanoSymlink (0.01s)
	matrix_test.go:700: exit status 1
--- FAIL: TestUtimesNano (0.00s)
	matrix_test.go:759: Testcase 1: Wrong atime nanoseconds: want=2 actual=0
	matrix_test.go:759: Testcase 2: Wrong atime nanoseconds: want=8 actual=0
	matrix_test.go:759: Testcase 3: Wrong atime seconds: want=7 actual=100
--- FAIL: TestUtimesNanoFd (0.00s)
	matrix_test.go:750: no such file or directory
FAIL
umount(/private/tmp/gocryptfs-test-parent/949161895/default-plain): Resource busy -- try 'diskutil unmount'
exit status 1
panic: exit status 1

goroutine 1 [running]:
github.com/rfjakob/gocryptfs/tests/test_helpers.UnmountPanic(0xc420016140, 0x32)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/test_helpers/helpers.go:189 +0xbc
github.com/rfjakob/gocryptfs/tests/matrix.TestMain(0xc4200ca000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/matrix/matrix_test.go:72 +0x4ca
main.main()
	_testmain.go:78 +0x151
SIGABRT: abort
PC=0x10593fb m=0 sigcode=0

goroutine 0 [idle]:
runtime.mach_semaphore_wait(0xa03, 0xe, 0x1369b60, 0x7fff5fbff6a0, 0x105346d, 0x1369b60, 0x7fff5fbff6a8, 0x1053843, 0xffffffffffffffff, 0x7fff5fbff6c0, ...)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sys_darwin_amd64.s:540 +0xb
runtime.semasleep1(0xffffffffffffffff, 0x7fff5fbff6c0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:438 +0x52
runtime.semasleep.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:457 +0x33
runtime.semasleep(0xffffffffffffffff, 0x7fff5fbff718)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:456 +0x44
runtime.notesleep(0x136a3e8)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/lock_sema.go:167 +0xe9
runtime.stoplockedm()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2096 +0x8c
runtime.schedule()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2488 +0x2da
runtime.park_m(0xc420068300)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2599 +0xb6
runtime.mcall(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:351 +0x5b

goroutine 1 [syscall, 5 minutes]:
syscall.Syscall(0x3, 0x6, 0xc4202aa000, 0x21000, 0x30, 0x0, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/asm_darwin_amd64.s:16 +0x5
syscall.read(0x6, 0xc4202aa000, 0x21000, 0x21000, 0x18, 0x106c032, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/zsyscall_darwin_amd64.go:947 +0x5f
syscall.Read(0x6, 0xc4202aa000, 0x21000, 0x21000, 0x106bdb0, 0xc4200de060, 0xc42028a000)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/syscall_unix.go:162 +0x49
github.com/hanwen/go-fuse/fuse.(*Server).readRequest.func1(0xc42028a000, 0xc42038c600)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:259 +0x55
github.com/hanwen/go-fuse/fuse.handleEINTR(0xc420045978, 0x11de360, 0xc4204cd1a0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:235 +0x27
github.com/hanwen/go-fuse/fuse.(*Server).readRequest(0xc4200de000, 0x1244900, 0xc4200de000, 0xc42040e480)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:257 +0x153
github.com/hanwen/go-fuse/fuse.(*Server).loop(0xc4200de000, 0x0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:357 +0x6b
github.com/hanwen/go-fuse/fuse.(*Server).Serve(0xc4200de000)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:324 +0x59
main.doMount(0xc42008e120)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:176 +0x725
main.main()
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/main.go:286 +0x4f7

goroutine 5 [chan send, 6 minutes]:
github.com/rfjakob/gocryptfs/internal/cryptocore.(*randPrefetcherT).refillWorker(0x1369900)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:51 +0x64
created by github.com/rfjakob/gocryptfs/internal/cryptocore.init.0
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:16 +0x70

goroutine 6 [syscall, 6 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sigqueue.go:139 +0xa7
os/signal.loop()
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:22 +0x22
created by os/signal.init.0
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:28 +0x41

goroutine 17 [select, 6 minutes, locked to thread]:
runtime.gopark(0x1245260, 0x0, 0x1235ec9, 0x6, 0x18, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:291 +0x11a
runtime.selectgo(0xc420031f50, 0xc420136060)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/select.go:392 +0xe50
runtime.ensureSigM.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/signal_unix.go:549 +0x1c6
runtime.goexit()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:2361 +0x1

goroutine 18 [chan receive, 6 minutes]:
main.handleSigint.func1(0xc4200c40c0, 0xc4200de000, 0x7fff5fbffabe, 0x32)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:378 +0x38
created by main.handleSigint
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:377 +0x113

rax    0xe
rbx    0x136a2a0
rcx    0x7fff5fbff648
rdx    0x7fff5fbff6c8
rdi    0xa03
rsi    0x1
rbp    0x7fff5fbff680
rsp    0x7fff5fbff648
r8     0x2
r9     0xc420031fc8
r10    0xc420168048
r11    0x246
r12    0xc420031f68
r13    0xff
r14    0xff
r15    0xf
rip    0x10593fb
rflags 0x246
cs     0x7
fs     0x0
gs     0x0
FAIL	github.com/rfjakob/gocryptfs/tests/matrix	363.068s
ok  	github.com/rfjakob/gocryptfs/tests/plaintextnames	0.273s
name="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" err=no such file or directoryname="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" err=no such file or directoryctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/158203620/reverse_mnt_984901558.sock: use of closed network connection
-wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/158203620/reverse_mnt_984901558.sock: use of closed network connection
panic: -wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/158203620/reverse_mnt_984901558.sock: use of closed network connection

goroutine 18 [running]:
log.(*Logger).Panic(0xc420092230, 0xc4202d1f28, 0x1, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/log/log.go:212 +0xbe
github.com/rfjakob/gocryptfs/internal/tlog.(*toggledLogger).Printf(0xc42007c6f0, 0x123af6f, 0x19, 0xc4202d1f78, 0x1, 0x1)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/tlog/log.go:65 +0x233
github.com/rfjakob/gocryptfs/internal/ctlsock.(*ctlSockHandler).acceptLoop(0xc420230000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:66 +0xdc
github.com/rfjakob/gocryptfs/internal/ctlsock.Serve(0x125fdc0, 0xc42007c990, 0x147df70, 0xc4200c2120)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:56 +0x7c
created by main.initFuseFrontend
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:282 +0x142e
--- FAIL: TestTooLongSymlink (0.00s)
	correctness_test.go:192: symlink xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx /tmp/gocryptfs-test-parent/158203620/607700211/TooLongSymlink: file name too long
ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/158203620/reverse_mnt_176418205.sock: use of closed network connection
-wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/158203620/reverse_mnt_176418205.sock: use of closed network connection
panic: -wpanic turns this warning into a panic: ctlsock: Accept error: accept unix /tmp/gocryptfs-test-parent/158203620/reverse_mnt_176418205.sock: use of closed network connection

goroutine 5 [running]:
log.(*Logger).Panic(0xc4200a8230, 0xc420049f28, 0x1, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/log/log.go:212 +0xbe
github.com/rfjakob/gocryptfs/internal/tlog.(*toggledLogger).Printf(0xc4200806f0, 0x123af6f, 0x19, 0xc420049f78, 0x1, 0x1)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/tlog/log.go:65 +0x233
github.com/rfjakob/gocryptfs/internal/ctlsock.(*ctlSockHandler).acceptLoop(0xc420236000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:66 +0xdc
github.com/rfjakob/gocryptfs/internal/ctlsock.Serve(0x125fdc0, 0xc420080990, 0x147df70, 0xc42005c180)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/ctlsock/ctlsock_serve.go:56 +0x7c
created by main.initFuseFrontend
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:282 +0x142e
FAIL
umount(/private/tmp/gocryptfs-test-parent/158203620/b): Resource busy -- try 'diskutil unmount'
exit status 1
panic: exit status 1

goroutine 1 [running]:
github.com/rfjakob/gocryptfs/tests/test_helpers.UnmountPanic(0xc4200e42d0, 0x26)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/test_helpers/helpers.go:189 +0xbc
github.com/rfjakob/gocryptfs/tests/reverse_test.TestMain(0xc4200f8000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/reverse/main_test.go:45 +0x351
main.main()
	_testmain.go:60 +0x151
SIGABRT: abort
PC=0x10593fb m=0 sigcode=0

goroutine 0 [idle]:
runtime.mach_semaphore_wait(0x703, 0xb80000000e, 0x1027f1a, 0x7fff00001a03, 0x0, 0x1369b60, 0x7fff5fbff6f8, 0x1053843, 0xffffffffffffffff, 0x0, ...)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sys_darwin_amd64.s:540 +0xb
runtime.semasleep1(0xffffffffffffffff, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:438 +0x52
runtime.semasleep.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:457 +0x33
runtime.semasleep(0xffffffffffffffff, 0x7fff5fbff768)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:456 +0x44
runtime.notesleep(0x136a3e8)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/lock_sema.go:167 +0xe9
runtime.stoplockedm()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2096 +0x8c
runtime.schedule()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2488 +0x2da
runtime.park_m(0xc420292300)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2599 +0xb6
runtime.mcall(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:351 +0x5b

goroutine 1 [syscall, 3 minutes]:
syscall.Syscall(0x3, 0x6, 0xc42015c000, 0x21000, 0x4d, 0x0, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/asm_darwin_amd64.s:16 +0x5
syscall.read(0x6, 0xc42015c000, 0x21000, 0x21000, 0x0, 0x1, 0x100)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/zsyscall_darwin_amd64.go:947 +0x5f
syscall.Read(0x6, 0xc42015c000, 0x21000, 0x21000, 0x106bdb0, 0xc42023a060, 0xc42054a000)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/syscall_unix.go:162 +0x49
github.com/hanwen/go-fuse/fuse.(*Server).readRequest.func1(0xc42054a000, 0xc42004e228)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:259 +0x55
github.com/hanwen/go-fuse/fuse.handleEINTR(0xc4202f3978, 0x11de360, 0xc420208340)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:235 +0x27
github.com/hanwen/go-fuse/fuse.(*Server).readRequest(0xc42023a000, 0x1244900, 0xc42023a000, 0xc4200118c0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:257 +0x153
github.com/hanwen/go-fuse/fuse.(*Server).loop(0xc42023a000, 0x0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:357 +0x6b
github.com/hanwen/go-fuse/fuse.(*Server).Serve(0xc42023a000)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:324 +0x59
main.doMount(0xc4200a4120)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:176 +0x725
main.main()
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/main.go:286 +0x4f7

goroutine 18 [chan send, 6 minutes]:
github.com/rfjakob/gocryptfs/internal/cryptocore.(*randPrefetcherT).refillWorker(0x1369900)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:51 +0x64
created by github.com/rfjakob/gocryptfs/internal/cryptocore.init.0
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:16 +0x70

goroutine 19 [syscall, 6 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sigqueue.go:139 +0xa7
os/signal.loop()
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:22 +0x22
created by os/signal.init.0
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:28 +0x41

goroutine 33 [sleep, 6 minutes]:
time.Sleep(0x34630b8a000)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/time.go:102 +0x166
github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse.longnameCacheCleaner()
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse/reverse_longnames.go:41 +0x42
created by github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse.initLongnameCache
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse/reverse_longnames.go:53 +0x5b

goroutine 49 [select, 6 minutes, locked to thread]:
runtime.gopark(0x1245260, 0x0, 0x1235ec9, 0x6, 0x18, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:291 +0x11a
runtime.selectgo(0xc420266750, 0xc4202bc060)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/select.go:392 +0xe50
runtime.ensureSigM.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/signal_unix.go:549 +0x1c6
runtime.goexit()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:2361 +0x1

goroutine 4 [chan receive, 6 minutes]:
main.handleSigint.func1(0xc4202b8000, 0xc42023a000, 0x7fff5fbffacd, 0x26)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:378 +0x38
created by main.handleSigint
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:377 +0x113

rax    0xe
rbx    0x136a2a0
rcx    0x7fff5fbff698
rdx    0x7fff5fbff718
rdi    0x703
rsi    0x1
rbp    0x7fff5fbff6d0
rsp    0x7fff5fbff698
r8     0x2
r9     0xc4202667c8
r10    0xc4200dc528
r11    0x246
r12    0xc420266768
r13    0xff
r14    0xff
r15    0xf
rip    0x10593fb
rflags 0x246
cs     0x7
fs     0x0
gs     0x0
FAIL	github.com/rfjakob/gocryptfs/tests/reverse	361.700s
?   	github.com/rfjakob/gocryptfs/tests/test_helpers	[no test files]

[rfjakob]

I have fixed this panic:

panic: -wpanic turns this warning into a panic: ctlsock: Accept error: accept unix
/tmp/gocryptfs-test-parent/282145481/474785172.sock: use of closed network connection

Hopefully tests run further now

[magnusja]

Hey there,

unfortunately I still had to kill the processes :(

Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/054759005/default-plain
Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/078964491/default-plain
Warning: unmounting leftover filesystem: /private/tmp/gocryptfs-test-parent/525322081/b
gocryptfs v1.4.3-35-gac8f8bf without_openssl; go-fuse v20170619-27-g6975cb3; 2018-02-27 go1.10
ok  	github.com/rfjakob/gocryptfs	0.017s
?   	github.com/rfjakob/gocryptfs/gocryptfs-xray	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/configfile	2.428s
ok  	github.com/rfjakob/gocryptfs/internal/contentenc	0.058s
ok  	github.com/rfjakob/gocryptfs/internal/cryptocore	1.357s
ok  	github.com/rfjakob/gocryptfs/internal/ctlsock	0.016s
?   	github.com/rfjakob/gocryptfs/internal/exitcodes	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/fusefrontend	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/nametransform	0.049s
?   	github.com/rfjakob/gocryptfs/internal/nametransform/dirivcache	[no test files]
?   	github.com/rfjakob/gocryptfs/internal/openfiletable	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/pathiv	0.020s
ok  	github.com/rfjakob/gocryptfs/internal/prefer_openssl	0.021s
ok  	github.com/rfjakob/gocryptfs/internal/readpassword	0.199s
?   	github.com/rfjakob/gocryptfs/internal/serialize_reads	[no test files]
ok  	github.com/rfjakob/gocryptfs/internal/siv_aead	0.021s
ok  	github.com/rfjakob/gocryptfs/internal/speed	0.047s [no tests to run]
?   	github.com/rfjakob/gocryptfs/internal/stupidgcm	[no test files]
--- FAIL: TestEmulateSymlinkat (0.00s)
	emulate_test.go:218: Wrong mode, have 120755, want 0120777
--- FAIL: TestReadlinkat (0.00s)
	sys_common_test.go:15: symlink xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx /tmp/gocryptfs-test-parent/syscallcompat631893774/readlinkat: file name too long
FAIL
FAIL	github.com/rfjakob/gocryptfs/internal/syscallcompat	0.049s
?   	github.com/rfjakob/gocryptfs/internal/tlog	[no test files]
ok  	github.com/rfjakob/gocryptfs/tests/cli	3.230s
CryptoCore.Wipe: Only nil'ing stdlib refs
CryptoCore.Wipe: Only nil'ing stdlib refs
CryptoCore.Wipe: Only nil'ing stdlib refs
PASS
umount(/private/tmp/gocryptfs-test-parent/589393751/default-plain): Resource busy -- try 'diskutil unmount'
exit status 1
panic: exit status 1

goroutine 1 [running]:
github.com/rfjakob/gocryptfs/tests/test_helpers.UnmountPanic(0xc420016140, 0x32)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/test_helpers/helpers.go:189 +0xbc
github.com/rfjakob/gocryptfs/tests/defaults.TestMain(0xc4200d2000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/defaults/main_test.go:21 +0xc6
main.main()
	_testmain.go:70 +0x151
SIGABRT: abort
PC=0x10593fb m=0 sigcode=0

goroutine 0 [idle]:
runtime.mach_semaphore_wait(0x803, 0xe, 0x1369b60, 0x7fff5fbff700, 0x105346d, 0x1369b60, 0x7fff5fbff708, 0x1053843, 0xffffffffffffffff, 0x7fff5fbff720, ...)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sys_darwin_amd64.s:540 +0xb
runtime.semasleep1(0xffffffffffffffff, 0x7fff5fbff720)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:438 +0x52
runtime.semasleep.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:457 +0x33
runtime.semasleep(0xffffffffffffffff, 0x7fff5fbff778)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:456 +0x44
runtime.notesleep(0x136a3e8)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/lock_sema.go:167 +0xe9
runtime.stoplockedm()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2096 +0x8c
runtime.schedule()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2488 +0x2da
runtime.park_m(0xc420068300)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2599 +0xb6
runtime.mcall(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:351 +0x5b

goroutine 1 [syscall, 5 minutes]:
syscall.Syscall(0x3, 0x6, 0xc42023a000, 0x21000, 0x30, 0x0, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/asm_darwin_amd64.s:16 +0x5
syscall.read(0x6, 0xc42023a000, 0x21000, 0x21000, 0x1, 0x0, 0x100)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/zsyscall_darwin_amd64.go:947 +0x5f
syscall.Read(0x6, 0xc42023a000, 0x21000, 0x21000, 0x106bdb0, 0xc4200de060, 0xc42005a880)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/syscall_unix.go:162 +0x49
github.com/hanwen/go-fuse/fuse.(*Server).readRequest.func1(0xc42005a880, 0xc4204ea2a8)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:259 +0x55
github.com/hanwen/go-fuse/fuse.handleEINTR(0xc420045978, 0x11de360, 0xc4203b3220)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:235 +0x27
github.com/hanwen/go-fuse/fuse.(*Server).readRequest(0xc4200de000, 0x1244900, 0xc4200de000, 0xc420010900)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:257 +0x153
github.com/hanwen/go-fuse/fuse.(*Server).loop(0xc4200de000, 0x0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:357 +0x6b
github.com/hanwen/go-fuse/fuse.(*Server).Serve(0xc4200de000)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:324 +0x59
main.doMount(0xc420090120)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:176 +0x725
main.main()
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/main.go:286 +0x4f7

goroutine 5 [chan send, 5 minutes]:
github.com/rfjakob/gocryptfs/internal/cryptocore.(*randPrefetcherT).refillWorker(0x1369900)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:51 +0x64
created by github.com/rfjakob/gocryptfs/internal/cryptocore.init.0
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:16 +0x70

goroutine 6 [syscall, 5 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sigqueue.go:139 +0xa7
os/signal.loop()
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:22 +0x22
created by os/signal.init.0
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:28 +0x41

goroutine 17 [select, 5 minutes, locked to thread]:
runtime.gopark(0x1245260, 0x0, 0x1235ec9, 0x6, 0x18, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:291 +0x11a
runtime.selectgo(0xc420031f50, 0xc420126060)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/select.go:392 +0xe50
runtime.ensureSigM.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/signal_unix.go:549 +0x1c6
runtime.goexit()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:2361 +0x1

goroutine 18 [chan receive, 5 minutes]:
main.handleSigint.func1(0xc4200c60c0, 0xc4200de000, 0x7fff5fbffabf, 0x32)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:378 +0x38
created by main.handleSigint
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:377 +0x113

rax    0xe
rbx    0x136a2a0
rcx    0x7fff5fbff6a8
rdx    0x7fff5fbff728
rdi    0x803
rsi    0x1
rbp    0x7fff5fbff6e0
rsp    0x7fff5fbff6a8
r8     0x2
r9     0xc420031fc8
r10    0xc42016c048
r11    0x246
r12    0xc420031f68
r13    0xff
r14    0xff
r15    0xf
rip    0x10593fb
rflags 0x246
cs     0x7
fs     0x0
gs     0x0
FAIL	github.com/rfjakob/gocryptfs/tests/defaults	340.554s
ok  	github.com/rfjakob/gocryptfs/tests/example_filesystems	9.094s
ok  	github.com/rfjakob/gocryptfs/tests/hkdf_sanity	0.675s
touch: illegal option -- -
usage:
touch [-A [-][[hh]mm]SS] [-acfhm] [-r file] [-t [[CC]YY]MMDDhhmm[.SS]] file ...
--- FAIL: TestUtimesNanoSymlink (0.01s)
	matrix_test.go:700: exit status 1
--- FAIL: TestUtimesNano (0.01s)
	matrix_test.go:759: Testcase 1: Wrong atime nanoseconds: want=2 actual=0
	matrix_test.go:759: Testcase 2: Wrong atime nanoseconds: want=8 actual=0
	matrix_test.go:759: Testcase 3: Wrong atime seconds: want=7 actual=100
--- FAIL: TestUtimesNanoFd (0.00s)
	matrix_test.go:750: no such file or directory
FAIL
umount(/private/tmp/gocryptfs-test-parent/645694823/default-plain): Resource busy -- try 'diskutil unmount'
exit status 1
panic: exit status 1

goroutine 1 [running]:
github.com/rfjakob/gocryptfs/tests/test_helpers.UnmountPanic(0xc42009c080, 0x32)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/test_helpers/helpers.go:189 +0xbc
github.com/rfjakob/gocryptfs/tests/matrix.TestMain(0xc4200f0000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/matrix/matrix_test.go:72 +0x4ca
main.main()
	_testmain.go:78 +0x151
SIGABRT: abort
PC=0x10593fb m=0 sigcode=0

goroutine 0 [idle]:
runtime.mach_semaphore_wait(0x803, 0x0, 0xc420516000, 0x7fff5fbff600, 0x101f568, 0x1369b60, 0x7fff5fbff618, 0x1053843, 0xffffffffffffffff, 0x0, ...)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sys_darwin_amd64.s:540 +0xb
runtime.semasleep1(0xffffffffffffffff, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:438 +0x52
runtime.semasleep.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:457 +0x33
runtime.semasleep(0xffffffffffffffff, 0x100ebf3)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:456 +0x44
runtime.notesleep(0x136a3e8)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/lock_sema.go:167 +0xe9
runtime.stopm()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:1947 +0xe5
runtime.findrunnable(0xc420024f00, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2410 +0x50c
runtime.schedule()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2536 +0x13b
runtime.park_m(0xc420069380)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2599 +0xb6
runtime.mcall(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:351 +0x5b

goroutine 1 [syscall, 5 minutes]:
syscall.Syscall(0x3, 0x5, 0xc420120000, 0x21000, 0x30, 0x0, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/asm_darwin_amd64.s:16 +0x5
syscall.read(0x5, 0xc420120000, 0x21000, 0x21000, 0x0, 0x0, 0x80)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/zsyscall_darwin_amd64.go:947 +0x5f
syscall.Read(0x5, 0xc420120000, 0x21000, 0x21000, 0x106bdb0, 0xc4200ea060, 0xc420399000)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/syscall_unix.go:162 +0x49
github.com/hanwen/go-fuse/fuse.(*Server).readRequest.func1(0xc420399000, 0xc420399228)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:259 +0x55
github.com/hanwen/go-fuse/fuse.handleEINTR(0xc420045978, 0x11de360, 0xc4202c63c0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:235 +0x27
github.com/hanwen/go-fuse/fuse.(*Server).readRequest(0xc4200ea000, 0x1244900, 0xc4200ea000, 0xc420011200)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:257 +0x153
github.com/hanwen/go-fuse/fuse.(*Server).loop(0xc4200ea000, 0x0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:357 +0x6b
github.com/hanwen/go-fuse/fuse.(*Server).Serve(0xc4200ea000)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:324 +0x59
main.doMount(0xc4200a2120)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:176 +0x725
main.main()
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/main.go:286 +0x4f7

goroutine 18 [chan send, 5 minutes]:
github.com/rfjakob/gocryptfs/internal/cryptocore.(*randPrefetcherT).refillWorker(0x1369900)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:51 +0x64
created by github.com/rfjakob/gocryptfs/internal/cryptocore.init.0
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:16 +0x70

goroutine 19 [syscall, 5 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sigqueue.go:139 +0xa7
os/signal.loop()
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:22 +0x22
created by os/signal.init.0
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:28 +0x41

goroutine 23 [select, 5 minutes, locked to thread]:
runtime.gopark(0x1245260, 0x0, 0x1235ec9, 0x6, 0x18, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:291 +0x11a
runtime.selectgo(0xc42002f750, 0xc42007a1e0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/select.go:392 +0xe50
runtime.ensureSigM.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/signal_unix.go:549 +0x1c6
runtime.goexit()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:2361 +0x1

goroutine 24 [chan receive, 5 minutes]:
main.handleSigint.func1(0xc42009c540, 0xc4200ea000, 0x7fff5fbffabe, 0x32)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:378 +0x38
created by main.handleSigint
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:377 +0x113

rax    0xe
rbx    0x136a2a0
rcx    0x7fff5fbff5b8
rdx    0x7fff5fbff638
rdi    0x803
rsi    0x1
rbp    0x7fff5fbff5f0
rsp    0x7fff5fbff5b8
r8     0xc42017a001
r9     0x1369f28
r10    0x0
r11    0x286
r12    0x15944027a7134
r13    0xf7
r14    0x77
r15    0x28
rip    0x10593fb
rflags 0x286
cs     0x7
fs     0x0
gs     0x0
FAIL	github.com/rfjakob/gocryptfs/tests/matrix	335.991s
ok  	github.com/rfjakob/gocryptfs/tests/plaintextnames	0.272s
name="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" err=no such file or directory--- FAIL: TestLongnameStat (1.81s)
	correctness_test.go:30: failed to verify "/tmp/gocryptfs-test-parent/466364901/c/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
--- FAIL: TestTooLongSymlink (0.00s)
	correctness_test.go:192: symlink xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx /tmp/gocryptfs-test-parent/466364901/575229440/TooLongSymlink: file name too long
FAIL
umount(/private/tmp/gocryptfs-test-parent/466364901/b): Resource busy -- try 'diskutil unmount'
exit status 1
panic: exit status 1

goroutine 1 [running]:
github.com/rfjakob/gocryptfs/tests/test_helpers.UnmountPanic(0xc42001a360, 0x26)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/test_helpers/helpers.go:189 +0xbc
github.com/rfjakob/gocryptfs/tests/reverse_test.TestMain(0xc4200ce000)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/tests/reverse/main_test.go:45 +0x351
main.main()
	_testmain.go:60 +0x151
SIGABRT: abort
PC=0x10593fb m=0 sigcode=0

goroutine 0 [idle]:
runtime.mach_semaphore_wait(0x803, 0x0, 0xc420306000, 0x7fff5fbff650, 0x101f568, 0x1369b60, 0x7fff5fbff668, 0x1053843, 0xffffffffffffffff, 0x101c651, ...)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sys_darwin_amd64.s:540 +0xb
runtime.semasleep1(0xffffffffffffffff, 0x101c651)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:438 +0x52
runtime.semasleep.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:457 +0x33
runtime.semasleep(0xffffffffffffffff, 0xc420021770)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/os_darwin.go:456 +0x44
runtime.notesleep(0x136a3e8)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/lock_sema.go:167 +0xe9
runtime.stopm()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:1947 +0xe5
runtime.findrunnable(0xc42001e000, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2410 +0x50c
runtime.schedule()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2536 +0x13b
runtime.park_m(0xc420069680)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:2599 +0xb6
runtime.mcall(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:351 +0x5b

goroutine 1 [syscall, 5 minutes]:
syscall.Syscall(0x3, 0x6, 0xc420220000, 0x21000, 0x4d, 0x0, 0x0)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/asm_darwin_amd64.s:16 +0x5
syscall.read(0x6, 0xc420220000, 0x21000, 0x21000, 0x18, 0x106c032, 0x2)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/zsyscall_darwin_amd64.go:947 +0x5f
syscall.Read(0x6, 0xc420220000, 0x21000, 0x21000, 0x106bdb0, 0xc420208060, 0xc4204a6200)
	/usr/local/Cellar/go/1.10/libexec/src/syscall/syscall_unix.go:162 +0x49
github.com/hanwen/go-fuse/fuse.(*Server).readRequest.func1(0xc4204a6200, 0xc4200b0700)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:259 +0x55
github.com/hanwen/go-fuse/fuse.handleEINTR(0xc420255978, 0x11de360, 0xc42000b6c0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:235 +0x27
github.com/hanwen/go-fuse/fuse.(*Server).readRequest(0xc420208000, 0x1244900, 0xc420208000, 0xc42007f200)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:257 +0x153
github.com/hanwen/go-fuse/fuse.(*Server).loop(0xc420208000, 0x0)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:357 +0x6b
github.com/hanwen/go-fuse/fuse.(*Server).Serve(0xc420208000)
	/Users/magnusja/Library/go/src/github.com/hanwen/go-fuse/fuse/server.go:324 +0x59
main.doMount(0xc4200a4120)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:176 +0x725
main.main()
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/main.go:286 +0x4f7

goroutine 18 [chan send, 5 minutes]:
github.com/rfjakob/gocryptfs/internal/cryptocore.(*randPrefetcherT).refillWorker(0x1369900)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:51 +0x64
created by github.com/rfjakob/gocryptfs/internal/cryptocore.init.0
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/cryptocore/randprefetch.go:16 +0x70

goroutine 19 [syscall, 5 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/sigqueue.go:139 +0xa7
os/signal.loop()
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:22 +0x22
created by os/signal.init.0
	/usr/local/Cellar/go/1.10/libexec/src/os/signal/signal_unix.go:28 +0x41

goroutine 22 [sleep, 5 minutes]:
time.Sleep(0x34630b8a000)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/time.go:102 +0x166
github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse.longnameCacheCleaner()
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse/reverse_longnames.go:41 +0x42
created by github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse.initLongnameCache
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/internal/fusefrontend_reverse/reverse_longnames.go:53 +0x5b

goroutine 33 [select, 5 minutes, locked to thread]:
runtime.gopark(0x1245260, 0x0, 0x1235ec9, 0x6, 0x18, 0x1)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/proc.go:291 +0x11a
runtime.selectgo(0xc420278750, 0xc420272060)
	/usr/local/Cellar/go/1.10/libexec/src/runtime/select.go:392 +0xe50
runtime.ensureSigM.func1()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/signal_unix.go:549 +0x1c6
runtime.goexit()
	/usr/local/Cellar/go/1.10/libexec/src/runtime/asm_amd64.s:2361 +0x1

goroutine 26 [chan receive, 5 minutes]:
main.handleSigint.func1(0xc42026e000, 0xc420208000, 0x7fff5fbffacd, 0x26)
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:378 +0x38
created by main.handleSigint
	/Users/magnusja/Library/go/src/github.com/rfjakob/gocryptfs/mount.go:377 +0x113

rax    0xe
rbx    0x136a2a0
rcx    0x7fff5fbff608
rdx    0x7fff5fbff688
rdi    0x803
rsi    0x1
rbp    0x7fff5fbff640
rsp    0x7fff5fbff608
r8     0x0
r9     0x6
r10    0x1a2c0026
r11    0x286
r12    0x15944027a7134
r13    0x0
r14    0x0
r15    0x1056be0
rip    0x10593fb
rflags 0x286
cs     0x7
fs     0x0
gs     0x0
FAIL	github.com/rfjakob/gocryptfs/tests/reverse	332.764s
?   	github.com/rfjakob/gocryptfs/tests/test_helpers	[no test files]```

[rfjakob]

Thanks, I can now replicate the hang on Linux. It is a consequence of this unmount failure:

umount(/private/tmp/gocryptfs-test-parent/645694823/default-plain): Resource busy -- try 'diskutil unmount'

The Go test logic will wait for the stdout and stderr file descriptors to be closed, but the gocryptfs mount keeps them open because it does not get unmounted. I'll try to work around this, the tests should not hang even if the unmount fails.

[magnusja]

Ok sounds good, thanks! Let me know when I should try master again! :)