Hello:
This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@xxxxxxxxxxxxx>:
On Thu, 12 May 2022 18:10:24 -0700 you wrote:
> From: Alexei Starovoitov <ast@xxxxxxxxxx>
>
> The combination of jit blinding and pointers to bpf subprogs causes:
> [ 36.989548] BUG: unable to handle page fault for address: 0000000100000001
> [ 36.990342] #PF: supervisor instruction fetch in kernel mode
> [ 36.990968] #PF: error_code(0x0010) - not-present page
> [ 36.994859] RIP: 0010:0x100000001
> [ 36.995209] Code: Unable to access opcode bytes at RIP 0xffffffd7.
> [ 37.004091] Call Trace:
> [ 37.004351] <TASK>
> [ 37.004576] ? bpf_loop+0x4d/0x70
> [ 37.004932] ? bpf_prog_3899083f75e4c5de_F+0xe3/0x13b
>
> [...]
Here is the summary with links:
- [bpf-next,1/2] bpf: Fix combination of jit blinding and pointers to bpf subprogs.
https://git.kernel.org/bpf/bpf-next/c/4b6313cf99b0
- [bpf-next,2/2] selftests/bpf: Check combination of jit blinding and pointers to bpf subprogs.
https://git.kernel.org/bpf/bpf-next/c/365d519923a2
You are awesome, thank you!
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