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
