syzbot


BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (8)
Status: auto-closed as invalid on 2021/01/30 15:56
Reported-by: syzbot+4bba137eaf7cc94b57ca@syzkaller.appspotmail.com
First crash: 432d, last: 381d
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 546d 546d 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) 6 24d 150d 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 1365d 1412d 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 924d 1022d 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 527d 587d 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 1441d 1441d 0/22 closed as invalid on 2017/11/09 10:06
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all 1 1476d 1476d 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 516d 550d 0/1 auto-closed as invalid on 2020/09/17 07:42
linux-4.14 BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (2) 3 157d 181d 0/1 auto-closed as invalid on 2021/09/12 03:17
upstream BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (5) 19 1271d 1328d 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 1415d 1431d 0/22 closed as invalid on 2017/12/05 10:45

Sample crash report:

Crashes (11):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2020/10/02 15:55 upstream 472e5b056f00 4969d6ca .config log report info
ci-upstream-kasan-gce 2020/10/01 20:30 upstream fcadab740480 9602ddf4 .config log report info
ci-upstream-kasan-gce 2020/09/21 11:15 upstream ba4f184e126b 9e1fa68e .config log report info
ci-upstream-kasan-gce 2020/09/20 04:43 upstream eb5f95f1593f 53ce8104 .config log report info
ci-upstream-kasan-gce 2020/09/18 22:06 upstream 92ab97adeefc 53ce8104 .config log report info
ci-upstream-kasan-gce-root 2020/09/10 20:41 upstream 7fe10096c150 409809d8 .config log report
ci-upstream-kasan-gce 2020/09/10 06:26 upstream 34d4ddd359db 409809d8 .config log report
ci-upstream-kasan-gce 2020/09/05 04:49 upstream 59126901f200 abf9ba4f .config log report
ci-upstream-kasan-gce 2020/08/31 19:04 upstream f75aef392f86 d5a3ae1f .config log report
ci-upstream-kasan-gce-386 2020/08/19 03:11 upstream 18445bf405cb e1c29030 .config log report
ci-upstream-kasan-gce-386 2020/08/12 18:41 upstream fb893de323e2 bc15f7db .config log report