netdev - Re: PROBLEM: Kernel Oops in UDP stack

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 31 Jul 2018 08:59:58 -0700
From:   Eric Dumazet <eric.dumazet@...il.com>
To:     Marcel Hellwig <mhellwig@...-group.com>,
        "'davem@...emloft.net'" <davem@...emloft.net>,
        "'kuznet@....inr.ac.ru'" <kuznet@....inr.ac.ru>,
        "'yoshfuji@...ux-ipv6.org'" <yoshfuji@...ux-ipv6.org>
Cc:     "'netdev@...r.kernel.org'" <netdev@...r.kernel.org>,
        "'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>,
        Matthias Wystrik <mwystrik@...-group.com>
Subject: Re: PROBLEM: Kernel Oops in UDP stack



On 07/31/2018 08:06 AM, Marcel Hellwig wrote:
> Dear all,

> [ 1125.100000] [<c0228adc>] (udp_recvmsg+0x284/0x33c) from [<c02306e0>] (inet_recvmsg+0x38/0x4c)
> [ 1125.100000] [<c02306e0>] (inet_recvmsg+0x38/0x4c) from [<c01d2c38>] (sock_recvmsg+0xa8/0xcc)
> [ 1125.100000] [<c01d2c38>] (sock_recvmsg+0xa8/0xcc) from [<c01d3fac>] (___sys_recvmsg.part.4+0xe0/0x1bc)
> [ 1125.100000] [<c01d3fac>] (___sys_recvmsg.part.4+0xe0/0x1bc) from [<c01d4fbc>] (__sys_recvmsg+0x50/0x80)
> [ 1125.100000] [<c01d4fbc>] (__sys_recvmsg+0x50/0x80) from [<c000dfe0>] (ret_fast_syscall+0x0/0x2c)

Any idea how you could get file:line information ?

( like : udp_setsockopt+0x62/0xa0 net/ipv4/udp.c:2502 )