INFO: task kmmpd-loop6:NUM blocked in I/O wait for more than NUM seconds.

Status: moderation: reported on 2026/05/22 04:13
Labels: prio:high
[Documentation on labels]
Reported-by: syzbot+f43520725678fdb7eaa7@syzkaller.appspotmail.com
First crash: 67d, last: 67d
▶ ▼ ✨ AI Jobs (1)
ID Workflow Result Correct Bug Created Started Finished Revision Error
fd96e325-63d9-44b7-a9dc-34cda94a2527 assessment-security DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ✅ NetworkTrigger: ❌ PeripheralTrigger: ✅ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ✅ ❓ INFO: task kmmpd-loop6:NUM blocked in I/O wait for more than NUM seconds. 2026/06/01 21:19 2026/06/01 21:19 2026/06/01 22:19 386cc6dacdf7e3ebce9507beed6755d7e999554d 

			
				
	

	
	



			

		

	

	

	
	
Sample crash report:

	
INFO: task kmmpd-loop6:15435 blocked in I/O wait for more than 145 seconds.
      Tainted: G             L      syzkaller #0



	

	



	Crashes (1):
		
		

			Time
			Kernel
			Commit
			Syzkaller
			Config
			Log
			Report
			Syz repro
			C repro
			VM info
			Assets (help?)
			Manager
			Title
		

		
		
		
		

			2026/05/18 04:04
			upstream
			e5d505e3664b
			de5aae85
			.config
			console log
			report
			
			
			info
			
				[disk image]
			
				[vmlinux]
			
				[kernel image]
			
			ci-upstream-kasan-gce-root
			INFO: task kmmpd-loop6:NUM blocked in I/O wait for more than NUM seconds.
		

		
		


* Struck through repros no longer work on HEAD.