Re: WARNING: ODEBUG bug in del_timer

2019-10-21 Thread Dmitry Vyukov
On Sat, Oct 19, 2019 at 1:36 AM zzoru wrote: > > Hi > > The customizations are related to driver fuzzing. > We added some more descriptions of USB driver & narrowed the > constraints (targeted fuzzing). Please consider upstreaming these improvements to syzkaller. > And sorry about I have not

Re: WARNING: ODEBUG bug in del_timer

2019-10-18 Thread zzoru
Hi The customizations are related to driver fuzzing. We added some more descriptions of USB driver & narrowed the constraints (targeted fuzzing). And sorry about I have not much time to make patches of these bugs. On Fri, Oct 18, 2019 at 2:33 AM Dmitry Vyukov wrote: > > On Wed, Oct 16, 2019 at

Re: WARNING: ODEBUG bug in del_timer

2019-10-18 Thread Dmitry Vyukov
On Wed, Oct 16, 2019 at 11:59 AM zzoru wrote: > > We found the following crash on Linux 5.4-rc1 (Not patched in currnet > HEAD commit 3b1f00aceb7a67bf079a5a64aa5c6baf78a8f442) > with our customized syzkaller. Hi zzoru, Do you mind sharing what customizations you did to syzkaller? Are these

WARNING: ODEBUG bug in del_timer

2019-10-16 Thread zzoru
We found the following crash on Linux 5.4-rc1 (Not patched in currnet HEAD commit 3b1f00aceb7a67bf079a5a64aa5c6baf78a8f442) with our customized syzkaller. ODEBUG: assert_init not available (active state 0) object type: timer_list hint: 0x0 WARNING: CPU: 0 PID: 141 at linux/lib/debugobjects.c:484

WARNING: ODEBUG bug in del_timer (3)

2019-05-07 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:71ae5fc8 Merge tag 'linux-kselftest-5.2-rc1' of git://git... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=136c06f0a0 kernel config: https://syzkaller.appspot.com/x/.config?x=511168bc7720867

WARNING: ODEBUG bug in del_timer

2018-04-29 Thread syzbot
Hello, syzbot hit the following crash on net-next commit af201bab50a89aa6cf4df952b2c3bf55895c8eee (Fri Apr 27 15:12:10 2018 +) udp: remove stray export symbol syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=03faa2dc16b8b64be396 So far this crash happened 26 times on

WARNING: ODEBUG bug in del_timer

2018-04-29 Thread syzbot
Hello, syzbot hit the following crash on net-next commit af201bab50a89aa6cf4df952b2c3bf55895c8eee (Fri Apr 27 15:12:10 2018 +) udp: remove stray export symbol syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=03faa2dc16b8b64be396 So far this crash happened 26 times on