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SubjectRe: KASAN: use-after-free Read in alloc_pid
syzbot wrote:
> syzbot has found reproducer for the following crash on upstream commit
> c18bb396d3d261ebbb4efbc05129c5d354c541e4 (Tue Apr 10 00:04:10 2018 +0000)
> Merge git://
> syzbot dashboard link:
While we are waiting for

rpc_pipefs: fix double-dput()
rpc_pipefs: deal with early sget() failures
kernfs: deal with early sget() failures
procfs: deal with early sget() failures
orangefs_kill_sb(): deal with allocation failures
nfsd_umount(): deal with early sget() failures
nfs: avoid double-free on early sget() failures
jffs2_kill_sb(): deal with failed allocations
hypfs_kill_super(): deal with failed allocations

in ,
I think the patch at

WARNING in kill_block_super

is better.

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