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License: Other
Jepsen tests for local filesystems, running on a single node.
License: Other
Hello,
I am trying to run local-fs test using:
lein run quickcheck
but, i a, doing something wrong, because i got:
rm: refusing to remove '.' or '..' directory: skipping 'data/.'
rm: refusing to remove '.' or '..' directory: skipping 'data/..'
and
ERROR [2022-08-02 08:23:36,763] main - jepsen.cli Oh jeez, I'm sorry, Jepsen broke. Here's why:
java.lang.NullPointerException: Cannot invoke "java.lang.CharSequence.length()" because "this.text" is null
vagrant instance running
[vagrant@fedora local-fs]$ uname -a
Linux fedora 5.18.13-200.fc36.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Jul 22 14:03:36 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
[vagrant@fedora local-fs]$ java -version
openjdk version "17.0.4" 2022-07-19
OpenJDK Runtime Environment (Red_Hat-17.0.4.0.8-1.fc36) (build 17.0.4+8)
OpenJDK 64-Bit Server VM (Red_Hat-17.0.4.0.8-1.fc36) (build 17.0.4+8, mixed mode, sharing)
[vagrant@fedora local-fs]$
Full stacktrace:
[vagrant@fedora local-fs]$ lein run quickcheck
08:23:33.578 [main] INFO jepsen.local-fs - Beginning quickcheck trials of 0-operation history
INFO [2022-08-02 08:23:33,705] jepsen test runner - jepsen.core Test version f66798b5ce20829702226a3e6d82697ca47bd759
INFO [2022-08-02 08:23:33,705] jepsen test runner - jepsen.core Command line:
lein run quickcheck
INFO [2022-08-02 08:23:33,749] jepsen test runner - jepsen.core Running test:
{:remote
#jepsen.control.retry.Remote{:remote #jepsen.control.scp.Remote{:cmd-remote #jepsen.control.sshj.SSHJRemote{:concurrency-limit 6,
:conn-spec nil,
:client nil,
:semaphore nil},
:conn-spec nil},
:conn nil}
:concurrency 1
:dir "data"
:db
#object[jepsen.local_fs.db.dir$db$reify__1536
"0x65b1693c"
"jepsen.local_fs.db.dir$db$reify__1536@65b1693c"]
:name "shell dir"
:start-time
#object[org.joda.time.DateTime "0x9a74a93" "2022-08-02T08:23:33.655Z"]
:net
#object[jepsen.net$reify__10223 "0x255d4d7" "jepsen.net$reify__10223@255d4d7"]
:client #jepsen.local_fs.shell.client.FSClient{:dir "data"}
:barrier
#object[java.util.concurrent.CyclicBarrier
"0x426bf2f2"
"java.util.concurrent.CyclicBarrier@426bf2f2"]
:ssh {:dummy? true}
:checker
#object[jepsen.checker$compose$reify__9724
"0x2cfd9b0a"
"jepsen.checker$compose$reify__9724@2cfd9b0a"]
:argv ("quickcheck")
:nemesis #unprintable "jepsen.nemesis$reify__10326@1f3dafd4"
:nodes ["local"]
:generator
(jepsen.generator.OnThreads
{:f #object[clojure.core$complement$fn__5737
"0x1802f60c"
"clojure.core$complement$fn__5737@1802f60c"],
:gen []})
:os #object[jepsen.os$reify__2799 "0x3fcb737" "jepsen.os$reify__2799@3fcb737"]
:time-limit 60
:quickcheck-scour 1}
INFO [2022-08-02 08:23:36,744] jepsen test runner - jepsen.db Tearing down DB
WARN [2022-08-02 08:23:36,760] jepsen test runner - jepsen.core Test crashed!
clojure.lang.ExceptionInfo: Shell command ("bash" "-c" "rm -rf data/* data/.*") returned exit status 1
rm: refusing to remove '.' or '..' directory: skipping 'data/.'
rm: refusing to remove '.' or '..' directory: skipping 'data/..'
at slingshot.support$stack_trace.invoke(support.clj:201)
at jepsen.local_fs.util$sh_STAR_.invokeStatic(util.clj:51)
at jepsen.local_fs.util$sh_STAR_.doInvoke(util.clj:34)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.core$apply.invokeStatic(core.clj:667)
at clojure.core$apply.invoke(core.clj:662)
at jepsen.local_fs.util$sh.invokeStatic(util.clj:61)
at jepsen.local_fs.util$sh.doInvoke(util.clj:58)
at clojure.lang.RestFn.invoke(RestFn.java:436)
at jepsen.local_fs.db.dir$db$reify__1536.teardown_BANG_(dir.clj:18)
at jepsen.db$fn__6968$G__6949__6972.invoke(db.clj:12)
at jepsen.db$fn__6968$G__6948__6977.invoke(db.clj:12)
at clojure.core$partial$fn__5908.invoke(core.clj:2642)
at jepsen.control$on_nodes$fn__6824.invoke(control.clj:314)
at clojure.lang.AFn.applyToHelper(AFn.java:154)
at clojure.lang.AFn.applyTo(AFn.java:144)
at clojure.core$apply.invokeStatic(core.clj:667)
at clojure.core$with_bindings_STAR_.invokeStatic(core.clj:1990)
at clojure.core$with_bindings_STAR_.doInvoke(core.clj:1990)
at clojure.lang.RestFn.applyTo(RestFn.java:142)
at clojure.core$apply.invokeStatic(core.clj:671)
at clojure.core$bound_fn_STAR_$fn__5818.doInvoke(core.clj:2020)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at dom_top.core$real_pmap_helper$build_thread__406$fn__407.invoke(core.clj:152)
at clojure.lang.AFn.applyToHelper(AFn.java:152)
at clojure.lang.AFn.applyTo(AFn.java:144)
at clojure.core$apply.invokeStatic(core.clj:667)
at clojure.core$with_bindings_STAR_.invokeStatic(core.clj:1990)
at clojure.core$with_bindings_STAR_.doInvoke(core.clj:1990)
at clojure.lang.RestFn.invoke(RestFn.java:425)
at clojure.lang.AFn.applyToHelper(AFn.java:156)
at clojure.lang.RestFn.applyTo(RestFn.java:132)
at clojure.core$apply.invokeStatic(core.clj:671)
at clojure.core$bound_fn_STAR_$fn__5818.doInvoke(core.clj:2020)
at clojure.lang.RestFn.invoke(RestFn.java:397)
at clojure.lang.AFn.run(AFn.java:22)
at java.base/java.lang.Thread.run(Thread.java:833)
ERROR [2022-08-02 08:23:36,763] main - jepsen.cli Oh jeez, I'm sorry, Jepsen broke. Here's why:
java.lang.NullPointerException: Cannot invoke "java.lang.CharSequence.length()" because "this.text" is null
at java.base/java.util.regex.Matcher.getTextLength(Matcher.java:1769)
at java.base/java.util.regex.Matcher.reset(Matcher.java:415)
at java.base/java.util.regex.Matcher.<init>(Matcher.java:252)
at java.base/java.util.regex.Pattern.matcher(Pattern.java:1134)
at java.base/java.util.regex.Pattern.split(Pattern.java:1262)
at java.base/java.util.regex.Pattern.split(Pattern.java:1335)
at clojure.string$split.invokeStatic(string.clj:225)
at clojure.string$split.invoke(string.clj:219)
at jepsen.local_fs$run__1821.invokeStatic(local_fs.clj:194)
at jepsen.local_fs$run__1821.invoke(local_fs.clj:180)
at jepsen.cli$run_BANG_.invokeStatic(cli.clj:329)
at jepsen.cli$run_BANG_.invoke(cli.clj:258)
at jepsen.local_fs$_main.invokeStatic(local_fs.clj:205)
at jepsen.local_fs$_main.doInvoke(local_fs.clj:201)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at clojure.lang.Var.invoke(Var.java:384)
at user$eval140.invokeStatic(form-init16603353793367487686.clj:1)
at user$eval140.invoke(form-init16603353793367487686.clj:1)
at clojure.lang.Compiler.eval(Compiler.java:7194)
at clojure.lang.Compiler.eval(Compiler.java:7184)
at clojure.lang.Compiler.load(Compiler.java:7653)
at clojure.lang.Compiler.loadFile(Compiler.java:7591)
at clojure.main$load_script.invokeStatic(main.clj:475)
at clojure.main$init_opt.invokeStatic(main.clj:477)
at clojure.main$init_opt.invoke(main.clj:477)
at clojure.main$initialize.invokeStatic(main.clj:508)
at clojure.main$null_opt.invokeStatic(main.clj:542)
at clojure.main$null_opt.invoke(main.clj:539)
at clojure.main$main.invokeStatic(main.clj:664)
at clojure.main$main.doInvoke(main.clj:616)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.lang.Var.applyTo(Var.java:705)
at clojure.main.main(main.java:40)
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