bisecting fixing commit since 3c9e66568ad40dc17518fa00e2b28c3b450040d4
building syzkaller on 67fa1f59b87fed7268b465f7e9540a590a250c65
testing commit 3c9e66568ad40dc17518fa00e2b28c3b450040d4 with gcc (GCC) 8.1.0
kernel signature: 29ac919c8808f4da9338d23c31158d81624ddb7b697d57d5306ac36250d64e5d
all runs: crashed: BUG: Bad rss-counter state
testing current HEAD 0477e92881850d44910a7e94fc2c46f96faa131f
testing commit 0477e92881850d44910a7e94fc2c46f96faa131f with gcc (GCC) 8.1.0
kernel signature: 5849509b53f3e39793272a91d7b63d90f43b0c2638fa6a767590cb3ca3889fde
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: Bad rss-counter state
run #4: crashed: WARNING: locking bug in kmem_cache_alloc
run #5: crashed: WARNING: locking bug in kmem_cache_alloc
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: 21m15.304413039s (build: 14m56.117749119s, test: 5m23.696603706s)
the crash still happens on HEAD
commit msg: Linux 5.10-rc7
crash: BUG: Bad rss-counter state
BUG: Bad rss-counter state mm:00000000c32279b3 type:MM_ANONPAGES val:1