Description: flowtable list del corruption with kernel BUG at lib/list_debug.c:50
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=1976946
 https://bugzilla.redhat.com/show_bug.cgi?id=1974543
 https://bugzilla.suse.com/show_bug.cgi?id=1189169
Notes:
 carnil> Red Hat does have a (as per 2021-08-07) a restricted bz#1974543
 carnil> which may contain more information.
Bugs:
upstream: released (5.5-rc7) [335178d5429c4cee61b58f4ac80688f556630818]
5.10-upstream-stable: N/A "Fixed before branching point"
4.19-upstream-stable: released (4.19.98) [8260ce5aeee4d7c4a6305e469edeae1066de2800]
4.9-upstream-stable: N/A "Vulnerable code introduced later"
sid: released (5.4.19-1)
4.19-buster-security: released (4.19.98-1)
4.9-stretch-security: N/A "Vulnerable code introduced later"