Re: BUG: sleeping function called from invalid context in crypto_drop_spawn

2020-06-04 Thread Matthew Wilcox
On Thu, Jun 04, 2020 at 05:40:31PM -0700, Eric Biggers wrote: > +Cc linux-crypto. crypto_free_shash() is being called in atomic context; > perhaps that should be allowed? kfree() can be called in atomic context. Although vfree() cannot (which i personally hate ...) > On Thu, Jun 04, 2020 at 05:

Re: BUG: sleeping function called from invalid context in crypto_drop_spawn

2020-06-04 Thread Eric Biggers
+Cc linux-crypto. crypto_free_shash() is being called in atomic context; perhaps that should be allowed? kfree() can be called in atomic context. On Thu, Jun 04, 2020 at 05:33:19PM -0700, syzbot wrote: > Hello, > > syzbot found the following crash on: > > HEAD commit:39884604 mptcp: fix NU