When running jstack with mixed option, the output of the lines that doesn't have an address are misaligned as followings. It will improve readability to align the indentation.

$ sudo jhsdb jstack --mixed --pid 5905
----------------- 5955 -----------------
"event-handler" #20 daemon prio=5 tid=0x00007f133079a970 nid=0x1743 in Object.wait() [0x00007f1308bfe000]
   java.lang.Thread.State: WAITING (on object monitor)
   JavaThread state: _thread_blocked
0x00007f133a85b9f3 __pthread_cond_wait + 0x243
0x00007f133940b75b os::PlatformEvent::park() + 0x8b
0x00007f13393b7b2d ObjectMonitor::wait(long, bool, Thread*) + 0xf4d
0x00007f13397f0b95 ObjectSynchronizer::wait(Handle, long, Thread*) + 0x85
0x00007f1338e85961 JVM_MonitorWait + 0x241
0x00007f1328b264b7 java.lang.Object.wait(long) + 0xd7 (Native method)
0x00007f132177b3c4 * java.lang.Object.wait() bci:2 line:338 (Compiled frame)
* com.sun.tools.jdi.EventQueueImpl.removeUnfiltered(long) bci:64 line:190 (Compiled frame)
* com.sun.tools.jdi.EventQueueImpl.remove(long) bci:18 line:97 (Interpreted frame)
0x00007f1321009543 * com.sun.tools.jdi.EventQueueImpl.remove() bci:2 line:83 (Interpreted frame)