syzbot


KASAN: use-after-free Read in generic_perform_write
Status: upstream: reported on 2020/09/24 08:55
Reported-by: syzbot+ab73f0a75a218956b10e@syzkaller.appspotmail.com
First crash: 433d, last: 11d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: use-after-free Read in generic_perform_write 11 201d 431d 0/1 auto-closed as invalid on 2021/09/11 00:48
upstream KASAN: use-after-free Read in generic_perform_write C error 73 168d 1231d 0/22 upstream: reported C repro on 2018/07/19 18:01

Sample crash report:

Crashes (25):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/11/20 14:57 linux-4.19.y 3f8a27f9e27b 4eb20a4e .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/11/19 05:56 linux-4.19.y 3f8a27f9e27b 31a30fc0 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/11/12 13:04 linux-4.19.y 3f8a27f9e27b 75b04091 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/11/09 13:27 linux-4.19.y 3f8a27f9e27b 59bcaf9a .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/11/06 19:02 linux-4.19.y 3f8a27f9e27b 4c1be0be .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/11/05 01:31 linux-4.19.y 3f8a27f9e27b 4c1be0be .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/10/10 15:07 linux-4.19.y e34184f53363 838e7e2c .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/09/07 15:02 linux-4.19.y b172b44fcb17 6ca60148 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/06/17 17:14 linux-4.19.y eb575cd5d7f6 aba2b2fb .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/06/03 23:16 linux-4.19.y 1722257b8ece 0740de69 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/05/25 12:38 linux-4.19.y 1e986fe9ad15 3c7fef33 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/05/11 16:20 linux-4.19.y 3c8c23092588 ca873091 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/03/27 09:45 linux-4.19.y 78fec1611cbf a8529b82 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/03/18 18:51 linux-4.19.y ac3af4beac43 7216542e .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/03/14 10:38 linux-4.19.y 030194a5b292 4a003785 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/03/07 13:07 linux-4.19.y 2cae3e25b706 c599ed12 .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/02/01 02:39 linux-4.19.y 811218eceeaa fc9fd31e .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/01/31 23:13 linux-4.19.y 811218eceeaa fc9fd31e .config log report info KASAN: use-after-free Read in generic_perform_write
ci2-linux-4-19 2021/06/22 08:47 linux-4.19.y eb575cd5d7f6 aba2b2fb .config log report info KASAN: slab-out-of-bounds Read in generic_perform_write
ci2-linux-4-19 2021/01/08 02:30 linux-4.19.y 4143d798313f c104d4a3 .config log report info
ci2-linux-4-19 2020/12/28 17:49 linux-4.19.y 13d2ce42de8c 8259d56c .config log report info
ci2-linux-4-19 2020/12/26 18:11 linux-4.19.y 13d2ce42de8c 821e0b09 .config log report info
ci2-linux-4-19 2020/12/12 22:56 linux-4.19.y 13d2ce42de8c bca53db9 .config log report info
ci2-linux-4-19 2020/10/19 09:13 linux-4.19.y ad326970d25c ff4a3345 .config log report info
ci2-linux-4-19 2020/09/24 08:54 linux-4.19.y d09b80172c22 54289b08 .config log report info