syzbot


WARNING in perf_group_attach
Status: upstream: reported C repro on 2018/12/28 12:51
Reported-by: syzbot+23fe48cbe532abffa52e@syzkaller.appspotmail.com
First crash: 1145d, last: 803d

Cause bisection: introduced by (bisect log) :
commit 33ea4b24277b06dbc55d7f5772a46f029600255e
Author: Song Liu <songliubraving@fb.com>
Date: Wed Dec 6 22:45:16 2017 +0000

  perf/core: Implement the 'perf_uprobe' PMU

Crash: WARNING in perf_group_attach (log)
Repro: C syz .config

Fix bisection: fixed by (bisect log) :
commit 311633b604063a8a5d3fbc74d0565b42df721f68
Author: Cong Wang <xiyou.wangcong@gmail.com>
Date: Wed Jul 10 06:24:54 2019 +0000

  hsr: switch ->dellink() to ->ndo_uninit()

similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 WARNING in perf_group_attach C 49 28d 893d 0/1 upstream: reported C repro on 2019/04/11 05:14

Sample crash report:

Crashes (9934):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2019/07/01 22:20 upstream 6fbc7275c7a9 907bf746 .config log report syz C
ci-upstream-kasan-gce-root 2019/07/01 21:09 upstream 6fbc7275c7a9 907bf746 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/06/20 10:47 upstream abf02e2964b3 34bf9440 .config log report syz C
ci-upstream-kasan-gce-root 2019/06/20 09:14 upstream abf02e2964b3 34bf9440 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/04/12 14:28 upstream 2d06b235815e 8916f5e1 .config log report syz C
ci-upstream-kasan-gce-root 2019/04/12 14:28 upstream 2d06b235815e 8916f5e1 .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/04/12 14:27 upstream 2d06b235815e 8916f5e1 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/04/11 13:21 upstream 582549e3fbe1 e955ac50 .config log report syz C
ci-upstream-kasan-gce-root 2019/04/11 04:45 upstream 771acc7e4a6e e955ac50 .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/04/11 04:39 upstream 771acc7e4a6e e955ac50 .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/03/19 22:35 upstream b7a42146dca3 e4549234 .config log report syz C
ci-upstream-kasan-gce-root 2019/03/19 22:34 upstream b7a42146dca3 e4549234 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/03/19 22:06 upstream b7a42146dca3 e4549234 .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/03/11 10:39 upstream 12ad143e1b80 12365b99 .config log report syz C
ci-upstream-kasan-gce-root 2019/03/11 07:17 upstream 065b6c4c913d 12365b99 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/03/11 05:47 upstream 065b6c4c913d 12365b99 .config log report syz C
ci-upstream-kasan-gce-root 2019/02/17 06:05 upstream 64c0133eb88a f42dee6d .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/02/16 02:26 upstream 5ded5871030e f42dee6d .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/02/16 02:01 upstream 5ded5871030e f42dee6d .config log report syz C
ci-upstream-kasan-gce-selinux-root 2019/01/16 23:19 upstream 47bfa6d9dc8c d538790b .config log report syz C
ci-upstream-kasan-gce-root 2019/01/16 22:39 upstream 47bfa6d9dc8c d538790b .config log report syz C
ci-upstream-kasan-gce-smack-root 2019/01/16 22:12 upstream 47bfa6d9dc8c d538790b .config log report syz C
ci-upstream-kasan-gce-smack-root 2018/12/04 01:13 upstream 0072a0c14d5b 03f94a45 .config log report syz C
ci-upstream-kasan-gce-root 2018/12/03 17:21 upstream 2595646791c3 819002b0 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2018/12/03 15:48 upstream 2595646791c3 819002b0 .config log report syz C
ci-upstream-bpf-kasan-gce 2019/07/01 20:12 bpf 0472301a28f6 907bf746 .config log report syz C
ci-upstream-bpf-kasan-gce 2019/06/20 08:40 bpf 56f0f84e69c7 34bf9440 .config log report syz C
ci-upstream-bpf-kasan-gce 2019/04/11 04:38 bpf bbd669a868bb e955ac50 .config log report syz C
ci-upstream-bpf-kasan-gce 2019/03/11 05:32 bpf 71b91a506bb0 12365b99 .config log report syz C
ci-upstream-bpf-kasan-gce 2019/01/16 22:34 bpf 6e8ccb4f624a d538790b .config log report syz C
ci-upstream-bpf-kasan-gce 2018/12/03 16:03 bpf dcb40590e69e 819002b0 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2019/07/01 20:13 bpf-next 8daed7677a1d 907bf746 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2019/06/20 08:43 bpf-next dca73a65a683 34bf9440 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2019/04/11 04:44 bpf-next 50bd645b3a21 e955ac50 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2019/03/11 05:32 bpf-next d9862cfbe209 12365b99 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2018/12/03 14:15 bpf-next 5482e9a93c83 819002b0 .config log report syz C
ci-upstream-bpf-next-kasan-gce 2018/08/01 20:26 bpf-next fbeb1603bf4e 0a7cf4ec .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/04/12 14:35 linux-next bcb67f0fbce9 8916f5e1 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/04/11 04:38 linux-next 87b81df1a63d e955ac50 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/03/19 22:35 linux-next 75e6a83b189c e4549234 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/03/12 07:42 linux-next cf08baa29613 12365b99 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2019/02/16 00:48 linux-next 7a92eb7cc1dc f42dee6d .config log report syz C
ci-upstream-bpf-next-kasan-gce 2019/02/16 01:03 bpf-next 789f6bab849e f42dee6d .config log report syz
ci-upstream-kasan-gce-selinux-root 2019/07/02 14:44 upstream 6fbc7275c7a9 55565fa0 .config log report
ci-upstream-kasan-gce-selinux-root 2019/07/02 09:18 upstream 6fbc7275c7a9 cccc4302 .config log report
ci-upstream-kasan-gce-selinux-root 2019/07/01 08:52 upstream 6fbc7275c7a9 699d6448 .config log report
ci-upstream-kasan-gce-root 2019/06/30 12:17 upstream 728254541ebc 7509bf36 .config log report
ci-upstream-kasan-gce-selinux-root 2019/06/29 00:24 upstream 556e2f6020bf 7509bf36 .config log report
ci-upstream-kasan-gce-smack-root 2019/06/09 21:28 upstream d1fdb6d8f6a4 0159583c .config log report
ci-upstream-kasan-gce-root 2018/08/01 17:39 upstream c1d61e7fe376 1477993e .config log report
ci-upstream-bpf-kasan-gce 2019/07/09 11:08 bpf 9d1bc24b52fb f62e1e85 .config log report
ci-upstream-bpf-kasan-gce 2019/07/09 06:45 bpf 9d1bc24b52fb f62e1e85 .config log report
ci-upstream-bpf-kasan-gce 2019/07/09 04:36 bpf 9d1bc24b52fb f62e1e85 .config log report
ci-upstream-bpf-kasan-gce 2019/07/08 22:02 bpf 9d1bc24b52fb f62e1e85 .config log report
ci-upstream-bpf-kasan-gce 2019/07/02 12:09 bpf 0472301a28f6 cccc4302 .config log report
ci-upstream-bpf-kasan-gce 2019/07/01 06:01 bpf 0472301a28f6 699d6448 .config log report
ci-upstream-bpf-kasan-gce 2019/06/30 20:01 bpf 0472301a28f6 699d6448 .config log report
ci-upstream-bpf-kasan-gce 2019/06/30 13:35 bpf 0472301a28f6 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/30 10:32 bpf 0472301a28f6 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/29 22:50 bpf 0472301a28f6 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/29 18:13 bpf 0472301a28f6 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/29 14:26 bpf 0472301a28f6 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/29 09:23 bpf 0472301a28f6 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/29 07:36 bpf 0472301a28f6 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/28 20:09 bpf 75672dda27bd 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/28 10:27 bpf 75672dda27bd 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/28 05:46 bpf 75672dda27bd 7509bf36 .config log report
ci-upstream-bpf-kasan-gce 2019/06/27 17:19 bpf 75672dda27bd 7509bf36 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/09 14:58 bpf-next b14a260e33dd f62e1e85 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/09 03:26 bpf-next d2850ce0bdd7 f62e1e85 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/09 01:24 bpf-next d2850ce0bdd7 f62e1e85 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/08 14:15 bpf-next c3ec002e633e f62e1e85 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/08 03:54 bpf-next c3ec002e633e f62e1e85 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/07 21:09 bpf-next c3ec002e633e f62e1e85 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/07 01:29 bpf-next c3ec002e633e f62e1e85 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/04 20:47 bpf-next e5a3e259ef23 55565fa0 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/04 09:23 bpf-next e5a3e259ef23 55565fa0 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/03 23:21 bpf-next e5a3e259ef23 55565fa0 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/02 23:46 bpf-next 8daed7677a1d 55565fa0 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/01 11:44 bpf-next 8daed7677a1d 699d6448 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/01 07:25 bpf-next 8daed7677a1d 699d6448 .config log report
ci-upstream-bpf-next-kasan-gce 2019/07/01 01:39 bpf-next 8daed7677a1d 699d6448 .config log report
ci-upstream-bpf-next-kasan-gce 2019/06/30 02:15 bpf-next 8daed7677a1d 7509bf36 .config log report
ci-upstream-bpf-next-kasan-gce 2019/06/29 19:24 bpf-next 8daed7677a1d 7509bf36 .config log report
ci-upstream-bpf-next-kasan-gce 2019/06/29 10:39 bpf-next 8daed7677a1d 7509bf36 .config log report
ci-upstream-bpf-next-kasan-gce 2019/06/29 06:46 bpf-next 8daed7677a1d 7509bf36 .config log report
ci-upstream-bpf-next-kasan-gce 2019/06/29 02:25 bpf-next 2ec1899e99b4 7509bf36 .config log report
ci-upstream-bpf-next-kasan-gce 2019/06/28 18:05 bpf-next 2ec1899e99b4 7509bf36 .config log report
ci-upstream-bpf-next-kasan-gce 2019/06/28 16:39 bpf-next 2ec1899e99b4 7509bf36 .config log report
ci-upstream-bpf-next-kasan-gce 2019/06/28 11:34 bpf-next 2ec1899e99b4 7509bf36 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/06/20 14:59 linux-next dc636f5d78de 34bf9440 .config log report