bisecting fixing commit since 3c9e66568ad40dc17518fa00e2b28c3b450040d4
building syzkaller on 67fa1f59b87fed7268b465f7e9540a590a250c65
testing commit 3c9e66568ad40dc17518fa00e2b28c3b450040d4 with gcc (GCC) 8.1.0
kernel signature: 1a852abacd146e1eaf05606409474c963f03eb996304bb498e5fb671da9e28db
all runs: crashed: BUG: Bad rss-counter state
testing current HEAD 47ec5303d73ea344e84f46660fff693c57641386
testing commit 47ec5303d73ea344e84f46660fff693c57641386 with gcc (GCC) 8.1.0
kernel signature: 4b233909759162a0032de95f21c69310a0d404dd705d0d585834514a186554de
run #0: crashed: BUG: Bad rss-counter state
run #1: crashed: BUG: Bad rss-counter state
run #2: crashed: BUG: Bad rss-counter state
run #3: crashed: BUG: Invalid wait context ]
run #4: crashed: BUG: Bad rss-counter state
run #5: crashed: BUG: Bad rss-counter state
run #6: crashed: BUG: Bad rss-counter state
run #7: crashed: BUG: Bad rss-counter state
run #8: crashed: BUG: Bad rss-counter state
run #9: crashed: BUG: Bad rss-counter state
revisions tested: 2, total time: 17m3.057123609s (build: 10m29.992703276s, test: 5m53.80378425s)
the crash still happens on HEAD
commit msg: Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
crash: BUG: Bad rss-counter state
BUG: Bad rss-counter state mm:0000000040f41bd6 type:MM_ANONPAGES val:1