Hi,
I have a problem with Samba on OMV 4.1.23-1. SMB is getting freeze/stuck occasionally. When this happen I can't even stop/restart smbd service - no output from console. The only rescue is to reboot the system.
Code: kern.log
Sep 12 20:09:50 nas kernel: [ 8942.893366] INFO: task smbd:5987 blocked for more than 120 seconds.
Sep 12 20:09:50 nas kernel: [ 8942.893405] Not tainted 4.19.0-0.bpo.5-amd64 #1 Debian 4.19.37-4~bpo9+1
Sep 12 20:09:50 nas kernel: [ 8942.893439] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Sep 12 20:09:50 nas kernel: [ 8942.893480] smbd D 0 5987 1180 0x00000000
Sep 12 20:09:50 nas kernel: [ 8942.893484] Call Trace:
Sep 12 20:09:50 nas kernel: [ 8942.893494] ? __schedule+0x3f5/0x880
Sep 12 20:09:50 nas kernel: [ 8942.893503] ? fuse_dentry_revalidate+0x40/0x2e0 [fuse]
Sep 12 20:09:50 nas kernel: [ 8942.893506] schedule+0x32/0x80
Sep 12 20:09:50 nas kernel: [ 8942.893510] rwsem_down_read_failed+0x12e/0x190
Sep 12 20:09:50 nas kernel: [ 8942.893516] ? call_rwsem_down_read_failed+0x14/0x30
Sep 12 20:09:50 nas kernel: [ 8942.893519] call_rwsem_down_read_failed+0x14/0x30
Sep 12 20:09:50 nas kernel: [ 8942.893522] down_read+0x1c/0x30
Sep 12 20:09:50 nas kernel: [ 8942.893526] lookup_slow+0x27/0x50
Sep 12 20:09:50 nas kernel: [ 8942.893529] walk_component+0x1c6/0x360
Sep 12 20:09:50 nas kernel: [ 8942.893531] ? path_init+0x1f4/0x2f0
Sep 12 20:09:50 nas kernel: [ 8942.893534] path_lookupat+0x67/0x200
Sep 12 20:09:50 nas kernel: [ 8942.893537] filename_lookup+0xb8/0x1a0
Sep 12 20:09:50 nas kernel: [ 8942.893541] ? __check_object_size+0x161/0x1a0
Sep 12 20:09:50 nas kernel: [ 8942.893546] ? strncpy_from_user+0x48/0x160
Sep 12 20:09:50 nas kernel: [ 8942.893548] ? getname_flags+0x6a/0x1e0
Sep 12 20:09:50 nas kernel: [ 8942.893551] ? vfs_statx+0x73/0xe0
Sep 12 20:09:50 nas kernel: [ 8942.893554] vfs_statx+0x73/0xe0
Sep 12 20:09:50 nas kernel: [ 8942.893558] __do_sys_newlstat+0x39/0x70
Sep 12 20:09:50 nas kernel: [ 8942.893563] do_syscall_64+0x55/0x120
Sep 12 20:09:50 nas kernel: [ 8942.893565] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Sep 12 20:09:50 nas kernel: [ 8942.893568] RIP: 0033:0x7fd30d571335
Sep 12 20:09:50 nas kernel: [ 8942.893574] Code: Bad RIP value.
Sep 12 20:09:50 nas kernel: [ 8942.893576] RSP: 002b:00007ffd44e321e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006
Sep 12 20:09:50 nas kernel: [ 8942.893578] RAX: ffffffffffffffda RBX: 0000559aa112ef50 RCX: 00007fd30d571335
Sep 12 20:09:50 nas kernel: [ 8942.893580] RDX: 00007ffd44e32220 RSI: 00007ffd44e32220 RDI: 0000559aa112df50
Sep 12 20:09:50 nas kernel: [ 8942.893581] RBP: 00007ffd44e322e0 R08: 00007fd30d8302a8 R09: 0000000000001010
Sep 12 20:09:50 nas kernel: [ 8942.893582] R10: 0000000000000070 R11: 0000000000000246 R12: 0000559aa112df50
Sep 12 20:09:50 nas kernel: [ 8942.893584] R13: 0000559aa112df8d R14: 0000559aa110ea34 R15: 0000559aa110ea35
Sep 12 20:11:51 nas kernel: [ 9063.726945] INFO: task smbd:5987 blocked for more than 120 seconds.Samba shares are on: MergerFs + xfs