syzbot


KASAN: use-after-free Read in adu_disconnect
Status: fixed on 2019/10/27 22:28
Reported-by: syzbot+0243cb250a51eeefb8cc@syzkaller.appspotmail.com
Fix commit: 44efc269 USB: adutux: fix use-after-free on disconnect
First crash: 338d, last: 266d
duplicates (1):
Title Repro Bisected Count Last Reported Patched Status
KMSAN: uninit-value in adu_disconnect C 13 275d 279d 0/17 closed as dup on 2019/10/04 00:50
Patch testing requests:
Created Duration User Patch Repo Result
2019/09/20 14:38 18m johan@kernel.org patch https://github.com/google/kasan.git e0bd8d79 OK
2019/09/20 10:02 17m johan@kernel.org patch https://github.com/google/kasan.git e96407b4 report log
2019/09/20 09:08 11m johan@kernel.org patch https://github.com/google/kasan.git e96407b4 report log
2019/09/20 08:26 11m johan@kernel.org https://github.com/google/kasan.git e96407b4 report log
2019/09/19 10:35 17m johan@kernel.org patch https://github.com/google/kasan.git f0df5c1b OK
2019/09/18 17:02 10m linux.bhar@gmail.com patch https://github.com/google/kasan.git e96407b4 report log

Sample crash report:

Crashes (5304):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-usb 2019/09/29 23:19 https://github.com/google/kasan.git usb-fuzzer 2994c077 c1ad5441 .config log report syz C dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/09/27 00:01 https://github.com/google/kasan.git usb-fuzzer 2994c077 2f1548bc .config log report syz C dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/09/21 03:00 https://github.com/google/kasan.git usb-fuzzer e0bd8d79 d96e88f3 .config log report syz C dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/08/22 00:36 https://github.com/google/kasan.git usb-fuzzer eea39f24 4ea67ff8 .config log report syz C dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/08/09 20:23 https://github.com/google/kasan.git usb-fuzzer e96407b4 aff9e255 .config log report syz C dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 11:34 https://github.com/google/kasan.git usb-fuzzer 58d5f26a a6aef847 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 11:21 https://github.com/google/kasan.git usb-fuzzer 58d5f26a a6aef847 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 10:19 https://github.com/google/kasan.git usb-fuzzer 58d5f26a a6aef847 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 09:12 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 07:54 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 06:37 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 05:21 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 03:38 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 02:32 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/14 00:47 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 23:42 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 22:20 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 20:59 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 19:55 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 18:51 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 18:16 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 17:07 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 16:01 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 14:58 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 13:25 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 12:28 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 11:05 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 09:56 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 08:41 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 2f661ec4 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 07:26 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 05:33 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 05:17 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 04:13 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 02:37 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 01:21 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/13 00:12 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 23:06 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 21:38 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 19:56 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 19:13 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 17:59 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 16:09 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 14:56 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 13:45 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 12:38 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/10/12 12:09 https://github.com/google/kasan.git usb-fuzzer 58d5f26a 426631dd .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
ci2-upstream-usb 2019/08/02 21:11 https://github.com/google/kasan.git usb-fuzzer e96407b4 3faab807 .config log report dmg@turingmachine.org, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org