syzbot


KASAN: use-after-free Read in generic_perform_write
Status: auto-closed as invalid on 2021/09/11 00:48
Reported-by: syzbot+977d7e392435fe49d537@syzkaller.appspotmail.com
First crash: 385d, last: 155d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 KASAN: use-after-free Read in generic_perform_write 19 6d06h 387d 0/1 upstream: reported on 2020/09/24 08:55
upstream KASAN: use-after-free Read in generic_perform_write C error 73 122d 1185d 0/22 upstream: reported C repro on 2018/07/19 18:01

Sample crash report:

Crashes (11):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/05/14 00:47 linux-4.14.y 7d7d1c0ab3eb ecb594cb .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-14 2021/03/28 00:32 linux-4.14.y 670d6552eda8 a8529b82 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-14 2021/03/10 20:34 linux-4.14.y 1d177c0872ab 764067f3 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-14 2021/02/09 14:58 linux-4.14.y 2c8a3fceddf0 2bd9619f .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-14 2021/01/23 04:51 linux-4.14.y 2762b48e9611 52e37319 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-14 2021/02/20 14:00 linux-4.14.y 29c52025152b 3e5ed8b4 .config log report info KASAN: out-of-bounds Read in generic_perform_write
ci2-linux-4-14 2020/11/28 11:24 linux-4.14.y 87335852c5d9 486f93ef .config log report info
ci2-linux-4-14 2020/11/15 09:22 linux-4.14.y 27ce4f2a6817 1bf9a662 .config log report info
ci2-linux-4-14 2020/11/04 19:10 linux-4.14.y 2b7915014161 cba33199 .config log report info
ci2-linux-4-14 2020/10/20 20:13 linux-4.14.y cbfa1702aaf6 ff4a3345 .config log report info
ci2-linux-4-14 2020/09/26 09:39 linux-4.14.y cbfa1702aaf6 4a006f63 .config log report info