From: Jens Axboe <[email protected]>
To: Pavel Begunkov <[email protected]>, [email protected]
Subject: Re: [PATCH for-next] io_uring: null deref in early failed ring destruction
Date: Wed, 23 Mar 2022 06:28:16 -0600 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <669d91dd881a4f7c86104b9414fa3d12477b2669.1648032632.git.asml.silence@gmail.com>
On Wed, 23 Mar 2022 11:14:54 +0000, Pavel Begunkov wrote:
> [ 830.443583] Running test nop-all-sizes:
> [ 830.551826] BUG: kernel NULL pointer dereference, address: 00000000000000c0
> [ 830.551900] RIP: 0010:io_kill_timeouts+0xc5/0xf0
> [ 830.551951] Call Trace:
> [ 830.551958] <TASK>
> [ 830.551970] io_ring_ctx_wait_and_kill+0xb0/0x117
> [ 830.551975] io_uring_setup.cold+0x4dc/0xb97
> [ 830.551990] __x64_sys_io_uring_setup+0x15/0x20
> [ 830.552003] do_syscall_64+0x3b/0x80
> [ 830.552011] entry_SYSCALL_64_after_hwframe+0x44/0xae
>
> [...]
Applied, thanks!
[1/1] io_uring: null deref in early failed ring destruction
commit: 0c25be9a68eb6475fc934782a4be404f13a6e025
Best regards,
--
Jens Axboe
prev parent reply other threads:[~2022-03-23 12:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-23 11:14 [PATCH for-next] io_uring: null deref in early failed ring destruction Pavel Begunkov
2022-03-23 12:28 ` Jens Axboe [this message]
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