unions crash

[hazcod]

Hello,

Running unionfs-fuse on macOS:

unionfs-fuse version: 2.0
(compiled with xattr support)
OSXFUSE 3.8.0
FUSE library version: 2.9.7
fuse: no mount point

After heavy load, the mount disappears. Any ideas how to troubleshoot?

plist daemon file:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
  <dict>
    <key>Label</key>
    <string>com.unionfs</string>
    <key>Program</key>
    <string>/usr/local/bin/unionfs</string>
    <key>KeepAlive</key>
    <true/>
    <key>RunAtLoad</key>
    <true/>
    <key>LaunchOnlyOnce</key>        
    <true/>
    <key>StandardOutPath</key>
    <string>/tmp/unionfs.stdout</string>
    <key>StandardErrorPath</key>
    <string>/tmp/unionfs.stderr</string>
    <key>UserName</key>
    <string>root</string>
    <key>ProgramArguments</key>
    <array>
	<string>-f</string>
	<string>-o</string>
	<string>cow,allow_other,statfs_omit_ro,atomic_o_trunc,auto_cache,big_writes,default_permissions,splice_move,splice_read</string>
	<string>-o</string>
	<string>uid=501</string>
	<string>-o</string>
	<string>gid=20</string>
	<string>/Volumes/Data/offline=RW:/Volumes/Data/online/My Drive/Media/=RO</string>
	<string>/Volumes/Data/library</string>
    </array>
  </dict>
</plist>

[bsbernd]

You can attach with gdb and see what happens. Although the best option are probably these two below 1) I'm going to add some code to catch signals, so that it writes a stack trace and core dump when something bad happens 2) I'm going compile it when sanitizer (ASAN/TSAN/MSAN), I have seen crashes myself when I wanted to run compilations on top of it. Most likely ASAN is going to identify what is going on. I will do that during the next days. Cheers, Bernd

…

On 07/11/2018 03:42 PM, HazCod wrote: Hello, Running unionfs-fuse on macOS: |unionfs-fuse version: 2.0 (compiled with xattr support) OSXFUSE 3.8.0 FUSE library version: 2.9.7 fuse: no mount point | After heavy load, the mount disappears. Any ideas how to troubleshoot? plist daemon file: |<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>Label</key> <string>com.unionfs</string> <key>Program</key> <string>/usr/local/bin/unionfs</string> <key>KeepAlive</key> <true/> <key>RunAtLoad</key> <true/> <key>LaunchOnlyOnce</key> <true/> <key>StandardOutPath</key> <string>/tmp/unionfs.stdout</string> <key>StandardErrorPath</key> <string>/tmp/unionfs.stderr</string> <key>UserName</key> <string>root</string> <key>ProgramArguments</key> <array> <string>-f</string> <string>-o</string> <string>cow,allow_other,statfs_omit_ro,atomic_o_trunc,auto_cache,big_writes,default_permissions,splice_move,splice_read</string> <string>-o</string> <string>uid=501</string> <string>-o</string> <string>gid=20</string> <string>/Volumes/Data/offline=RW:/Volumes/Data/online/My Drive/Media/=RO</string> <string>/Volumes/Data/library</string> </array> </dict> </plist> | — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#80>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AMdTgOZBTbLXd9AHdbrQCwKcLBfSmJOvks5uFgCpgaJpZM4VLKZP>.