syzbot


KASAN: use-after-free Read in bit_putcs
Status: auto-closed as invalid on 2020/11/26 07:35
Reported-by: syzbot+fa274411c7f4086c86db@syzkaller.appspotmail.com
First crash: 527d, last: 293d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 KASAN: global-out-of-bounds Read in bit_putcs C 238 1d02h 528d 0/1 upstream: reported C repro on 2019/12/07 16:26
upstream KASAN: use-after-free Read in bit_putcs C 12 230d 450d 17/22 fixed on 2020/11/16 12:12
linux-4.14 KASAN: use-after-free Read in bit_putcs 17 243d 529d 0/1 auto-closed as invalid on 2021/01/15 05:05
linux-4.19 KASAN: global-out-of-bounds Read in bit_putcs C 212 3d16h 531d 0/1 upstream: reported C repro on 2019/12/04 22:22

Sample crash report:

Crashes (18):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2020/07/29 07:34 linux-4.19.y 20b3a3df 19a8de55 .config log report
ci2-linux-4-19 2020/07/26 22:21 linux-4.19.y 20b3a3df 51265195 .config log report
ci2-linux-4-19 2020/07/16 10:14 linux-4.19.y 17a87580 ada108d0 .config log report
ci2-linux-4-19 2020/07/06 06:04 linux-4.19.y 399849e4 22f87567 .config log report
ci2-linux-4-19 2020/07/01 13:01 linux-4.19.y 399849e4 39acb39d .config log report
ci2-linux-4-19 2020/06/23 01:20 linux-4.19.y b3a99fd3 1afe1535 .config log report
ci2-linux-4-19 2020/05/08 23:24 linux-4.19.y 84920cc7 e97b06d3 .config log report
ci2-linux-4-19 2020/05/06 01:42 linux-4.19.y fdc07232 35b8eb30 .config log report
ci2-linux-4-19 2020/05/01 21:23 linux-4.19.y 76567537 bc734e7a .config log report
ci2-linux-4-19 2020/04/24 03:58 linux-4.19.y 7edd66cf 03d97a1b .config log report
ci2-linux-4-19 2020/03/18 08:57 linux-4.19.y 93556fb2 97bc55ce .config log report
ci2-linux-4-19 2020/03/14 00:25 linux-4.19.y 56920971 749688d2 .config log report
ci2-linux-4-19 2020/02/17 22:50 linux-4.19.y 9b15f7fa 72bfa6f2 .config log report
ci2-linux-4-19 2020/01/15 15:40 linux-4.19.y db5b9190 069a5a44 .config log report
ci2-linux-4-19 2020/01/14 20:19 linux-4.19.y db5b9190 fa12bd3c .config log report
ci2-linux-4-19 2020/01/13 23:31 linux-4.19.y dcd88898 32881205 .config log report
ci2-linux-4-19 2020/01/10 15:46 linux-4.19.y cb1f9a16 532ec44e .config log report
ci2-linux-4-19 2019/12/08 10:20 linux-4.19.y fb683b5e 1508f453 .config log report