syzbot


BUG: unable to handle kernel NULL pointer dereference in qlist_free_all (5)
Status: closed as invalid on 2018/05/26 17:43
Reported-by: syzbot+7d25f4ba127f50aade55@syzkaller.appspotmail.com
First crash: 1328d, last: 1271d
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 (8) 11 381d 403d 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 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 (3) 8 1415d 1431d 0/22 closed as invalid on 2017/12/05 10:45

Sample crash report:

Crashes (19):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2018/04/26 19:28 upstream 69bfd470f462 73417389 .config log report
ci-upstream-kasan-gce 2018/04/14 04:22 upstream 1bad9ce155a7 7a67784c .config log report
ci-upstream-kasan-gce-root 2018/04/12 02:53 upstream b284d4d5a678 9cd56d71 .config log report
ci-upstream-kasan-gce 2018/04/02 20:47 upstream 86bbbebac193 676bd07e .config log report
ci-upstream-kasan-gce 2018/03/31 02:54 upstream 9dd2326890d8 8fbce0e4 .config log report
ci-upstream-kasan-gce-root 2018/03/30 22:36 upstream 9dd2326890d8 8fbce0e4 .config log report
ci-upstream-kasan-gce 2018/03/30 14:39 upstream c2a9838452a4 d47f0ed6 .config log report
ci-upstream-kasan-gce 2018/03/05 12:12 upstream 661e50bc8532 bbd5104f .config log report
ci-upstream-kasan-gce-386 2018/03/30 01:41 upstream 0b412605ef5f d47f0ed6 .config log report
ci-upstream-kasan-gce-386 2018/02/28 21:39 upstream c02be2334e75 05b5a32c .config log report
ci-upstream-net-kasan-gce 2018/04/21 02:16 net-next cf1a1e07fc8b ca03d688 .config log report
ci-upstream-net-kasan-gce 2018/04/16 22:26 net-next 9a00b697ce31 b80fd3b5 .config log report
ci-upstream-net-kasan-gce 2018/04/04 00:08 net-next 4608f064532c 676bd07e .config log report
ci-upstream-net-kasan-gce 2018/04/02 19:50 net-next 159f02977b2f 676bd07e .config log report
ci-upstream-net-kasan-gce 2018/03/30 22:28 net-next 6f14f49ce5eb 8fbce0e4 .config log report
ci-upstream-net-kasan-gce 2018/03/30 20:26 net-next 6f14f49ce5eb 8fbce0e4 .config log report
ci-upstream-net-kasan-gce 2018/03/30 09:33 net-next 18845557fd6f d47f0ed6 .config log report
ci-upstream-net-kasan-gce 2018/03/29 15:45 net-next 5d22d47b9ed9 d47f0ed6 .config log report
ci-upstream-net-kasan-gce 2018/03/29 10:20 net-next 5d22d47b9ed9 d47f0ed6 .config log report