syzbot


BUG: unable to handle kernel NULL pointer dereference in qlist_free_all
Status: auto-closed as invalid on 2020/09/17 07:42
Reported-by: syzbot+be4ab0e2bc0ecd3c428c@syzkaller.appspotmail.com
First crash: 474d, last: 440d
similar bugs (11):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 BUG: unable to handle kernel NULL pointer dereference in qlist_free_all 1 470d 470d 0/1 auto-closed as invalid on 2020/08/18 08:06
linux-4.19 BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (2) 4 10d 74d 0/1 upstream: reported on 2021/05/21 12:23
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (4) 8 1289d 1336d 0/22 closed as invalid on 2018/02/12 16:58
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (6) syz 7 848d 946d 0/22 closed as dup on 2018/12/31 07:50
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (7) 7 451d 511d 0/22 closed as invalid on 2020/07/06 10:57
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (2) 1 1365d 1365d 0/22 closed as invalid on 2017/11/09 10:06
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (8) 11 305d 327d 0/22 auto-closed as invalid on 2021/01/30 15:56
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all 1 1400d 1400d 0/22 closed as invalid on 2017/10/18 09:51
linux-4.14 BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (2) 3 81d 105d 0/1 upstream: reported on 2021/04/20 08:21
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (5) 19 1195d 1252d 0/22 closed as invalid on 2018/05/26 17:43
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (3) 8 1339d 1355d 0/22 closed as invalid on 2017/12/05 10:45

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/05/20 07:41 linux-4.14.y a41ba30d9df2 6d882fd2 .config log report
ci2-linux-4-14 2020/04/16 13:03 linux-4.14.y c10b57a567e4 c743fcb3 .config log report