syzbot


KASAN: use-after-free Read in bpf_test_finish
Status: upstream: reported C repro on 2019/08/03 11:31
Reported-by: syzbot+3c9ad1804804b4de0fae@syzkaller.appspotmail.com
First crash: 295d, last: 21d
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KASAN: use-after-free Read in bpf_test_finish C 1211 671d 685d 9/17 fixed on 2018/08/07 13:43
android-414 KASAN: use-after-free Read in bpf_test_finish C 388 265d 410d 0/1 public: reported C repro on 2019/04/11 00:00

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci2-linux-4-14 2020/05/03 02:31 linux-4.14.y 773e2b1c 6affd8e8 .config log report syz C
ci2-linux-4-14 2020/04/02 23:01 linux-4.14.y 4520f06b 6affd8e8 .config log report syz C
ci2-linux-4-14 2020/03/03 22:33 linux-4.14.y 78d697fc 6affd8e8 .config log report syz C
ci2-linux-4-14 2020/02/02 20:56 linux-4.14.y 9fa690a2 6affd8e8 .config log report syz C
ci2-linux-4-14 2020/01/03 19:04 linux-4.14.y 4c5bf01e 6affd8e8 .config log report syz C
ci2-linux-4-14 2019/12/04 18:39 linux-4.14.y fbc5fe7a 6affd8e8 .config log report syz C
Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-linux-4-14 2019/08/03 11:06 linux-4.14.y 10d6aa56 6affd8e8 .config log report syz C ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2019/08/30 14:46 linux-4.14.y 01fd1694 9adfa876 .config log report ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2019/08/17 10:47 linux-4.14.y 45f092f9 8fd428a1 .config log report ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org
ci2-linux-4-14 2019/08/03 10:30 linux-4.14.y 10d6aa56 6affd8e8 .config log report ast@kernel.org, daniel@iogearbox.net, davem@davemloft.net, linux-kernel@vger.kernel.org, netdev@vger.kernel.org