syzbot


kernel BUG in pfkey_send_acquire
Status: fixed on 2021/03/18 08:30
Reported-by: syzbot+f02b5dfb3cde2b2c8e57@syzkaller.appspotmail.com
Fix commit: fa137b50f326 block: split .sysfs_lock into two locks
First crash: 371d, last: 342d

Fix bisection: fixed by (bisect log) :
commit fa137b50f3264a157575413030464c19ab553b0e
Author: Ming Lei <ming.lei@redhat.com>
Date: Tue Aug 27 11:01:48 2019 +0000

  block: split .sysfs_lock into two locks

similar bugs (14):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 kernel BUG in pfkey_send_acquire syz 32 343d 371d 0/1 upstream: reported syz repro on 2021/01/17 15:19
upstream kernel BUG at net/core/skbuff.c:LINE! (3) C done 4399 335d 1452d 21/22 fixed on 2021/03/10 01:48
linux-4.14 kernel BUG at net/core/skbuff.c:LINE! C 2837 13d 1017d 0/1 upstream: reported C repro on 2019/04/12 15:43
android-44 kernel BUG at net/core/skbuff.c:LINE! C 79 793d 1018d 0/2 public: reported C repro on 2019/04/11 08:44
linux-4.19 kernel BUG at net/core/skbuff.c:LINE! C unreliable 491 40d 1002d 0/1 upstream: reported C repro on 2019/04/27 20:12
upstream kernel BUG at net/core/skbuff.c:LINE! (2) C 562 1457d 1546d 4/22 fixed on 2018/01/29 03:39
android-5-10 kernel BUG in add_grec C error 3 3d16h 10d 0/1 upstream: reported C repro on 2022/01/13 18:16
android-54 kernel BUG at net/core/skbuff.c:LINE! C 128 2d18h 742d 0/1 upstream: reported C repro on 2020/01/12 09:43
android-414 kernel BUG at net/core/skbuff.c:LINE! C 2743 781d 1018d 0/1 public: reported C repro on 2019/04/11 00:00
android-5-10 kernel BUG in cdc_ncm_fill_tx_frame C error 40 28d 94d 1/1 fixed on 2021/12/29 12:20
upstream kernel BUG at net/core/skbuff.c:LINE! 5 1552d 1622d 3/22 fixed on 2017/10/27 10:10
upstream kernel BUG in llc_sap_action_send_xid_c C error 61 75d 289d 22/22 fixed on 2021/11/10 00:50
upstream kernel BUG in pskb_expand_head C done 40 1d16h 69d 19/22 upstream: reported C repro on 2021/11/15 08:38
android-49 kernel BUG at net/core/skbuff.c:LINE! C 391 781d 1017d 0/3 public: reported C repro on 2019/04/12 00:00

Sample crash report:

Crashes (56):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/02/07 05:34 linux-4.19.y 811218eceeaa 0655e081 .config log report syz C kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/29 00:22 linux-4.19.y c4ff839de17f 7df34f59 .config log report syz C kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/28 08:33 linux-4.19.y c4ff839de17f eefc07f2 .config log report syz C kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/20 05:14 linux-4.19.y 43d555d83c3f 63631df1 .config log report syz C kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/20 12:41 linux-4.19.y 43d555d83c3f d4f4eca5 .config log report syz kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/20 02:47 linux-4.19.y 43d555d83c3f 63631df1 .config log report syz kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/15 20:55 linux-4.19.y 811218eceeaa 98682e5e .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/15 12:48 linux-4.19.y 811218eceeaa 98682e5e .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/14 16:49 linux-4.19.y 811218eceeaa 98682e5e .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/12 07:24 linux-4.19.y 811218eceeaa a5f86b15 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/09 01:06 linux-4.19.y 811218eceeaa 2bd9619f .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/08 21:05 linux-4.19.y 811218eceeaa 2bd9619f .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/07 20:59 linux-4.19.y 811218eceeaa 2ce644fc .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/07 17:06 linux-4.19.y 811218eceeaa 2ce644fc .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/05 11:43 linux-4.19.y 811218eceeaa 23a562df .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/05 00:50 linux-4.19.y 811218eceeaa 23a562df .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/04 22:40 linux-4.19.y 811218eceeaa 42b90a7c .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/04 14:15 linux-4.19.y 811218eceeaa 42b90a7c .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/04 02:20 linux-4.19.y 811218eceeaa 624dad51 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/03 23:10 linux-4.19.y 811218eceeaa 624dad51 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/03 17:42 linux-4.19.y 811218eceeaa 624dad51 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/03 16:46 linux-4.19.y 811218eceeaa 624dad51 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/03 16:17 linux-4.19.y 811218eceeaa 624dad51 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/02 23:44 linux-4.19.y 811218eceeaa 624dad51 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/02 08:45 linux-4.19.y 811218eceeaa 19e09687 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/02 08:23 linux-4.19.y 811218eceeaa 19e09687 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/02 08:09 linux-4.19.y 811218eceeaa e6b95f32 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/02/01 14:00 linux-4.19.y 811218eceeaa e6b95f32 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/31 15:07 linux-4.19.y 811218eceeaa fc9fd31e .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/28 14:13 linux-4.19.y c4ff839de17f eefc07f2 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/28 11:42 linux-4.19.y c4ff839de17f eefc07f2 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/28 03:57 linux-4.19.y c4ff839de17f a57db36f .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/27 10:06 linux-4.19.y 2263955bf7e7 a0ebf917 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/26 18:39 linux-4.19.y 2263955bf7e7 55a7d4df .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/26 17:38 linux-4.19.y 2263955bf7e7 55a7d4df .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/26 17:18 linux-4.19.y 2263955bf7e7 55a7d4df .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/25 11:32 linux-4.19.y 2263955bf7e7 52e37319 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/25 00:26 linux-4.19.y 2263955bf7e7 52e37319 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/24 15:47 linux-4.19.y 2263955bf7e7 52e37319 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/24 14:56 linux-4.19.y 2263955bf7e7 52e37319 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/24 13:26 linux-4.19.y 2263955bf7e7 52e37319 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/23 11:29 linux-4.19.y 43d555d83c3f 52e37319 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/23 00:15 linux-4.19.y 43d555d83c3f 52e37319 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/22 04:19 linux-4.19.y 43d555d83c3f d4f4eca5 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/22 02:53 linux-4.19.y 43d555d83c3f d4f4eca5 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/21 02:20 linux-4.19.y 43d555d83c3f d4f4eca5 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/20 06:22 linux-4.19.y 43d555d83c3f 63631df1 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/20 04:44 linux-4.19.y 43d555d83c3f 63631df1 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/20 02:21 linux-4.19.y 43d555d83c3f 63631df1 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/19 04:31 linux-4.19.y c110fed0e606 63631df1 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/18 15:57 linux-4.19.y c110fed0e606 63631df1 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/17 22:09 linux-4.19.y c110fed0e606 fd103621 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/17 22:00 linux-4.19.y c110fed0e606 fd103621 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/17 16:39 linux-4.19.y c110fed0e606 fd103621 .config log report info kernel BUG in pfkey_send_acquire
ci2-linux-4-19 2021/01/17 15:22 linux-4.19.y c110fed0e606 fd103621 .config log report info kernel BUG in pfkey_send_acquire