Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller <davem@xxxxxxxxxxxxx>:
On Thu, 6 Apr 2023 14:34:50 +0800 you wrote:
> UBSAN: shift-out-of-bounds in net/ipv4/tcp_input.c:555:23
> shift exponent 255 is too large for 32-bit type 'int'
> CPU: 1 PID: 7907 Comm: ssh Not tainted 6.3.0-rc4-00161-g62bad54b26db-dirty #206
> Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
> Call Trace:
> <TASK>
> dump_stack_lvl+0x136/0x150
> __ubsan_handle_shift_out_of_bounds+0x21f/0x5a0
> tcp_init_transfer.cold+0x3a/0xb9
> tcp_finish_connect+0x1d0/0x620
> tcp_rcv_state_process+0xd78/0x4d60
> tcp_v4_do_rcv+0x33d/0x9d0
> __release_sock+0x133/0x3b0
> release_sock+0x58/0x1b0
>
> [...]
Here is the summary with links:
- [net] tcp: restrict net.ipv4.tcp_app_win
https://git.kernel.org/netdev/net/c/dc5110c2d959
You are awesome, thank you!
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