On Sat, Feb 13, 2021 at 07:02:22PM +0900, Tetsuo Handa wrote:
> Greg, will you queue
> https://lkml.kernel.org/r/20210205135707.4574-1-penguin-ker...@i-love.sakura.ne.jp
> (which can
> close a report which is wasting syzbot's resource with 5300+ crashes) for
> 5.12 ? The change shown below will
On Sat, Feb 13, 2021 at 07:02:22PM +0900, Tetsuo Handa wrote:
> Greg, will you queue
> https://lkml.kernel.org/r/20210205135707.4574-1-penguin-ker...@i-love.sakura.ne.jp
> (which can
> close a report which is wasting syzbot's resource with 5300+ crashes) for
> 5.12 ? The change shown below will
Greg, will you queue
https://lkml.kernel.org/r/20210205135707.4574-1-penguin-ker...@i-love.sakura.ne.jp
(which can
close a report which is wasting syzbot's resource with 5300+ crashes) for 5.12
? The change shown below will be
too large to test before merge window for 5.12 opens.
The patch for
On 2/11/21 9:58 PM, Tetsuo Handa wrote:
On 2021/02/12 11:22, Tetsuo Handa wrote:
On 2021/02/12 10:34, Shuah Khan wrote:
On 2/10/21 6:14 PM, Tetsuo Handa wrote:
(Dropping LSM ML because this is not a TOMOYO's bug.)
On 2021/02/11 4:29, Shuah Khan wrote:
This is a good find. I already replied t
On 2021/02/12 11:22, Tetsuo Handa wrote:
> On 2021/02/12 10:34, Shuah Khan wrote:
>> On 2/10/21 6:14 PM, Tetsuo Handa wrote:
>>> (Dropping LSM ML because this is not a TOMOYO's bug.)
>>>
>>> On 2021/02/11 4:29, Shuah Khan wrote:
This is a good find. I already replied to the thread to send a co
On 2021/02/12 10:34, Shuah Khan wrote:
> On 2/10/21 6:14 PM, Tetsuo Handa wrote:
>> (Dropping LSM ML because this is not a TOMOYO's bug.)
>>
>> On 2021/02/11 4:29, Shuah Khan wrote:
>>> This is a good find. I already replied to the thread to send a complete
>>> fix.
>>
>> As I said at
>> https://l
On 2/10/21 6:14 PM, Tetsuo Handa wrote:
(Dropping LSM ML because this is not a TOMOYO's bug.)
On 2021/02/11 4:29, Shuah Khan wrote:
This is a good find. I already replied to the thread to send a complete
fix.
As I said at
https://lkml.kernel.org/r/f8cae6b1-8f84-0e6a-7d9c-fc4aec68f...@i-love.
(Dropping LSM ML because this is not a TOMOYO's bug.)
On 2021/02/11 4:29, Shuah Khan wrote:
> This is a good find. I already replied to the thread to send a complete
> fix.
As I said at
https://lkml.kernel.org/r/f8cae6b1-8f84-0e6a-7d9c-fc4aec68f...@i-love.sakura.ne.jp
,
the as-is patch is effec
On 2/10/21 12:07 PM, Tetsuo Handa wrote:
On 2021/02/11 3:17, Shuah Khan wrote:
I am looking to understand the syzbot configuration and a reproducer
to be able to debug and fix the problem. How is syzbot triggering the
vhci_hcd attach and detach sequence?
I don't know. I'm waiting for syzbot to
On 2021/02/11 3:17, Shuah Khan wrote:
> I am looking to understand the syzbot configuration and a reproducer
> to be able to debug and fix the problem. How is syzbot triggering the
> vhci_hcd attach and detach sequence?
I don't know. I'm waiting for syzbot to reproduce the problem on linux-next
wi
On 1/29/21 7:25 PM, Tetsuo Handa wrote:
On 2021/01/30 6:18, Shuah Khan wrote:
In this console log:
It seems "this console log" refers to
https://syzkaller.appspot.com/x/log.txt?x=1045303450 .
06:57:50 executing program 1:
socketpair$tipc(0x1e, 0x2, 0x0, &(0x7fc0)={0xfff
On 2021/01/30 6:18, Shuah Khan wrote:
> In this console log:
It seems "this console log" refers to
https://syzkaller.appspot.com/x/log.txt?x=1045303450 .
>
> 06:57:50 executing program 1:
> socketpair$tipc(0x1e, 0x2, 0x0, &(0x7fc0)={0x})
> sendmsg$BATADV_CMD_GET_TRAN
On 1/29/21 10:08 AM, Tetsuo Handa wrote:
On 2021/01/30 1:05, Shuah Khan wrote:
Since "general protection fault in tomoyo_socket_sendmsg_permission" is caused
by
unexpectedly resetting ud->tcp_socket to NULL without waiting for tx thread to
terminate, tracing the ordering of events is worth know
On 2021/01/30 1:05, Shuah Khan wrote:
>> Since "general protection fault in tomoyo_socket_sendmsg_permission" is
>> caused by
>> unexpectedly resetting ud->tcp_socket to NULL without waiting for tx thread
>> to
>> terminate, tracing the ordering of events is worth knowing. Even adding
>> schedule
On 2021/01/29 4:05, Shuah Khan wrote:
> The reason I don't like adding printk's is this is a race condition
> and as a result time sensitive. Adding printks in the path will not
> help debug this issue. It will make it harder to reproduce the problem.
Not always. Adding printk() might make it easi
On 2020/11/14 2:14, Shuah Khan wrote:
> On 11/13/20 5:00 AM, Hillf Danton wrote:
>> Thu, 12 Nov 2020 23:21:26 -0800
>>> syzbot found the following issue on:
>>>
>>> HEAD commit: 9dbc1c03 Merge tag 'xfs-5.10-fixes-3' of git://git.kernel...
>>> git tree: upstream
>>> console output: https://
On 11/13/20 5:00 AM, Hillf Danton wrote:
Thu, 12 Nov 2020 23:21:26 -0800
syzbot found the following issue on:
HEAD commit:9dbc1c03 Merge tag 'xfs-5.10-fixes-3' of git://git.kernel...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=1045303450
kernel con
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