Getting "FATAL:scoped_file.cc(29) Check failed: 0 == IGNORE_EINTR(close(fd)). : Bad file descriptor" when starting IDEA with this plugin enabled and internet access forbidden in iptables

[klesun]

Hello. Sorry if this happens to be the problem in IDEA or JxBrowser, not in your plugin.

I start IDEA with internet acces forbidden in iptables. The thing is, IDEA starts fine when I disable the gfm plugin. But when I enable it back I first get this in STDOUT:

04:17:11 INFO: [0329/161711:ERROR:browser_main_loop.cc(172)] Running without the SUID sandbox! See https://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment for more information on developing with the sandbox on.
04:17:11 INFO: [0329/161711:FATAL:scoped_file.cc(29)] Check failed: 0 == IGNORE_EINTR(close(fd)). : Bad file descriptor

and then IDEA freezes for 5 minutes.

I think that problem is related to your plugin because word "chromium" appears in the error, and your README says it uses JxBrowser, an amazing lightweight Chromium-based Swing/JavaFX component.

Full STDOUT:

klesun@klesun-work:/var/www/html$ sudo -g no-internet ~/m/PhpStorm-*/bin/phpstorm.sh
04:17:11 INFO: OS name: Linux
04:17:11 INFO: JRE version: 1.8.0_152-release 64-bit
04:17:11 INFO: JxBrowser version: 5.4.3
04:17:11 INFO: Starting IPC...
04:17:11 INFO: Starting IPC Server...
04:17:11 INFO: Starting IPC Process...
04:17:11 INFO: Start Chromium process...
04:17:11 INFO: The '/lib/x86_64-linux-gnu/libudev.so.0' library exists: FALSE
04:17:11 INFO: The '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/libudev.so.0' library exists: TRUE
04:17:11 INFO: The '/lib/x86_64-linux-gnu/libgcrypt.so.11' library exists: FALSE
04:17:11 INFO: The '/tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/libgcrypt.so.11' library exists: TRUE
04:17:11 INFO: Command line: /tmp/jxbrowser-chromium-43.0.2357.52.5.4.3/jxbrowser-chromium 1101 6451 --enable-npapi 
04:17:11 INFO: [0329/161711:ERROR:browser_main_loop.cc(172)] Running without the SUID sandbox! See https://code.google.com/p/chromium/wiki/LinuxSUIDSandboxDevelopment for more information on developing with the sandbox on.
04:17:11 INFO: [0329/161711:FATAL:scoped_file.cc(29)] Check failed: 0 == IGNORE_EINTR(close(fd)). : Bad file descriptor
# following gets printed at 04:22:30, when IDEA finally unfreezes.
file://a.html [1:2] Error in pseudo class or element. (Invalid token ":". Was expecting one of: <IDENT>, <FUNCTION_LANG>, <FUNCTION>.)
file://a.html [1:2] Ignoring the whole rule.
file://a.html [1:2] Error in pseudo class or element. (Invalid token ":". Was expecting one of: <IDENT>, <FUNCTION_LANG>, <FUNCTION>.)
file://a.html [1:2] Ignoring the whole rule.
file://a.html [1:2] Error in pseudo class or element. (Invalid token ":". Was expecting one of: <IDENT>, <FUNCTION_LANG>, <FUNCTION>.)
file://a.html [1:2] Ignoring the whole rule.
file://a.html [1:2] Error in pseudo class or element. (Invalid token ":". Was expecting one of: <IDENT>, <FUNCTION_LANG>, <FUNCTION>.)
file://a.html [1:2] Ignoring the whole rule.
file://a.html [1:2] Error in pseudo class or element. (Invalid token ":". Was expecting one of: <IDENT>, <FUNCTION_LANG>, <FUNCTION>.)
file://a.html [1:2] Ignoring the whole rule.
file://a.html [1:2] Error in pseudo class or element. (Invalid token ":". Was expecting one of: <IDENT>, <FUNCTION_LANG>, <FUNCTION>.)
file://a.html [1:2] Ignoring the whole rule.
04:22:15 INFO: Starting IPC...
04:22:15 INFO: IPC is already started.

[ShyykoSerhiy]

That's probably a problem with gfm-plugin

[klesun]

Tried enabling plugin again today, got more info after the 5 minute hang, HTH:

Failed to initialize IPC. Remote process doesn't respond.
com.teamdev.jxbrowser.chromium.internal.ipc.IPCException: Failed to initialize IPC. Remote process doesn't respond.
	at com.teamdev.jxbrowser.chromium.internal.ipc.IPC.a(Unknown Source)
	at com.teamdev.jxbrowser.chromium.internal.ipc.IPC.start(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.<init>(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.<init>(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.<init>(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.<init>(Unknown Source)
	at com.github.shyykoserhiy.gfm.browser.BrowserJx.<init>(BrowserJx.java:19)
	at com.github.shyykoserhiy.gfm.editor.GfmPreviewJX.<init>(GfmPreviewJX.java:22)
	at com.github.shyykoserhiy.gfm.editor.GfmPreviewProvider.createEditor(GfmPreviewProvider.java:35)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.dumbModeFinished(FileEditorManagerImpl.java:189)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.access$300(FileEditorManagerImpl.java:93)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl$2.lambda$exitDumbMode$0(FileEditorManagerImpl.java:151)
	at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:315)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.doRun(LaterInvocator.java:447)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:431)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:415)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:762)
	at java.awt.EventQueue.access$500(EventQueue.java:98)
	at java.awt.EventQueue$3.run(EventQueue.java:715)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:732)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:779)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:720)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:395)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

null
java.lang.NullPointerException
	at com.teamdev.jxbrowser.chromium.internal.ipc.IPC.send(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.a(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.<init>(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.<init>(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.<init>(Unknown Source)
	at com.teamdev.jxbrowser.chromium.Browser.<init>(Unknown Source)
	at com.github.shyykoserhiy.gfm.browser.BrowserJx.<init>(BrowserJx.java:19)
	at com.github.shyykoserhiy.gfm.editor.GfmPreviewJX.<init>(GfmPreviewJX.java:22)
	at com.github.shyykoserhiy.gfm.editor.GfmPreviewProvider.createEditor(GfmPreviewProvider.java:35)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.dumbModeFinished(FileEditorManagerImpl.java:189)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl.access$300(FileEditorManagerImpl.java:93)
	at com.intellij.openapi.fileEditor.impl.FileEditorManagerImpl$2.lambda$exitDumbMode$0(FileEditorManagerImpl.java:151)
	at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:315)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.doRun(LaterInvocator.java:447)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.runNextEvent(LaterInvocator.java:431)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:415)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:762)
	at java.awt.EventQueue.access$500(EventQueue.java:98)
	at java.awt.EventQueue$3.run(EventQueue.java:715)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:732)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:779)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:720)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:395)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)