Re: kernel panic: smack: Failed to initialize cipso DOI.

On 2020/03/30 22:51, syzbot wrote:

Hello,

syzbot found the following crash on:

HEAD commit: 1b649e0b Merge git://git.kernel.org/pub/scm/linux/kernel/g.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=14957099e00000 kernel config: https://syzkaller.appspot.com/x/.config?x=4ac76c43beddbd9 dashboard link: https://syzkaller.appspot.com/bug?extid=89731ccb6fec15ce1c22 compiler: clang version 10.0.0 (https://github.com/llvm/llvm-project/ c2443155a0fb245c8f17f2c1c72b6ea391e86e81) syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1202c375e00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1390bb03e00000

Wrong bisection. This is not a network / driver problem. There is a memory allocation fault injection prior to this panic.

[ T1576] FAULT_INJECTION: forcing a failure. [ T1576] Kernel panic - not syncing: smack: Failed to initialize cipso DOI.