* Re: KASAN: slab-out-of-bounds Write in validate_chain [not found] ` <0000000000007724d6058c2dfc24@google.com> @ 2019-06-25 23:48 ` Eric Biggers 2019-06-26 22:24 ` John Fastabend 0 siblings, 1 reply; 2+ messages in thread From: Eric Biggers @ 2019-06-25 23:48 UTC (permalink / raw) To: John Fastabend Cc: syzbot, akpm, ast, cai, crecklin, daniel, keescook, linux-kernel, linux-mm, netdev, bpf, syzkaller-bugs Hi John, On Tue, Jun 25, 2019 at 04:07:00PM -0700, syzbot wrote: > syzbot has bisected this bug to: > > commit e9db4ef6bf4ca9894bb324c76e01b8f1a16b2650 > Author: John Fastabend <john.fastabend@gmail.com> > Date: Sat Jun 30 13:17:47 2018 +0000 > > bpf: sockhash fix omitted bucket lock in sock_close > Are you working on this? This is the 6th open syzbot report that has been bisected to this commit, and I suspect it's the cause of many of the other 30 open syzbot reports I assigned to the bpf subsystem too (https://lore.kernel.org/bpf/20190624050114.GA30702@sol.localdomain/). Also, this is happening in mainline (v5.2-rc6). - Eric ^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: KASAN: slab-out-of-bounds Write in validate_chain 2019-06-25 23:48 ` KASAN: slab-out-of-bounds Write in validate_chain Eric Biggers @ 2019-06-26 22:24 ` John Fastabend 0 siblings, 0 replies; 2+ messages in thread From: John Fastabend @ 2019-06-26 22:24 UTC (permalink / raw) To: Eric Biggers, John Fastabend Cc: syzbot, akpm, ast, cai, crecklin, daniel, keescook, linux-kernel, linux-mm, netdev, bpf, syzkaller-bugs Eric Biggers wrote: > Hi John, > > On Tue, Jun 25, 2019 at 04:07:00PM -0700, syzbot wrote: > > syzbot has bisected this bug to: > > > > commit e9db4ef6bf4ca9894bb324c76e01b8f1a16b2650 > > Author: John Fastabend <john.fastabend@gmail.com> > > Date: Sat Jun 30 13:17:47 2018 +0000 > > > > bpf: sockhash fix omitted bucket lock in sock_close > > > > Are you working on this? This is the 6th open syzbot report that has been > bisected to this commit, and I suspect it's the cause of many of the other > 30 open syzbot reports I assigned to the bpf subsystem too > (https://lore.kernel.org/bpf/20190624050114.GA30702@sol.localdomain/). > > Also, this is happening in mainline (v5.2-rc6). > > - Eric Should have a fix today. It seems syzbot has found this bug repeatedly. .John ^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-06-26 22:25 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
[not found] <000000000000e672c6058bd7ee45@google.com>
[not found] ` <0000000000007724d6058c2dfc24@google.com>
2019-06-25 23:48 ` KASAN: slab-out-of-bounds Write in validate_chain Eric Biggers
2019-06-26 22:24 ` John Fastabend
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox