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From: Pavel Begunkov <>
Cc: Jens Axboe <>,
Subject: [PATCH 0/2] 5.16 fixes for syz reports
Date: Fri, 26 Nov 2021 14:38:13 +0000	[thread overview]
Message-ID: <> (raw)

The second patch fixes the last five reports, i.e. deadlocks and
inconsistent irq state, all of the caused by the same patch and
are dups of each other.

1/2 is for another report, where tw of cancellation requests don't
handle PF_EXITING.

Pavel Begunkov (2):
  io_uring: fail cancellation for EXITING tasks
  io_uring: fix link traversal locking

 fs/io_uring.c | 65 +++++++++++++++++++++++++++++++++++----------------
 1 file changed, 45 insertions(+), 20 deletions(-)


             reply	other threads:[~2021-11-26 14:59 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-26 14:38 Pavel Begunkov [this message]
2021-11-26 14:38 ` [PATCH 1/2] io_uring: fail cancellation for EXITING tasks Pavel Begunkov
2021-11-26 15:32   ` Pavel Begunkov
2021-11-26 14:38 ` [PATCH 2/2] io_uring: fix link traversal locking Pavel Begunkov
2021-11-26 15:29   ` Pavel Begunkov
2021-11-26 15:36 ` [PATCH 0/2] 5.16 fixes for syz reports Jens Axboe

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