syzbot


kernel BUG in add_grec
Status: fixed on 2022/03/29 10:01
Reported-by: syzbot+e223cf47ec8ae183f2a0@syzkaller.appspotmail.com
Fix commit: ae8ec5eabb1a net: ipv6: fix skb_over_panic in __ip6_append_data
First crash: 122d, last: 48d

Cause bisection: failed (bisect log)
similar bugs (15):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-54 kernel BUG at net/core/skbuff.c:LINE! C 186 2d01h 855d 0/2 upstream: reported C repro on 2020/01/12 09:43
android-5-10 kernel BUG in add_grec (2) 194 2h11m 48d 0/2 premoderation: reported on 2022/03/29 11:58
android-5-10 kernel BUG in cdc_ncm_fill_tx_frame C error 40 141d 206d 1/2 fixed on 2021/12/29 12:20
android-44 kernel BUG at net/core/skbuff.c:LINE! C 79 905d 1131d 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 492 112d 1114d 0/1 upstream: reported C repro on 2019/04/27 20:12
android-54 kernel BUG in pfkey_send_acquire syz 32 456d 483d 0/2 upstream: reported syz repro on 2021/01/17 15:19
upstream kernel BUG at net/core/skbuff.c:LINE! (2) C 562 1569d 1658d 4/22 fixed on 2018/01/29 03:39
android-414 kernel BUG at net/core/skbuff.c:LINE! C 2743 894d 1131d 0/1 public: reported C repro on 2019/04/11 00:00
upstream kernel BUG at net/core/skbuff.c:LINE! (3) C done 4399 447d 1564d 21/22 fixed on 2021/03/10 01:48
upstream kernel BUG at net/core/skbuff.c:LINE! 5 1665d 1735d 3/22 fixed on 2017/10/27 10:10
linux-4.19 kernel BUG in pfkey_send_acquire C done 56 454d 483d 1/1 fixed on 2021/03/18 08:30
linux-4.14 kernel BUG at net/core/skbuff.c:LINE! C 2843 16d 1129d 0/1 upstream: reported C repro on 2019/04/12 15:43
upstream kernel BUG in llc_sap_action_send_xid_c C error 61 187d 401d 22/22 fixed on 2021/11/10 00:50
upstream kernel BUG in pskb_expand_head C done 66 3d08h 182d 20/22 upstream: reported C repro on 2021/11/15 08:38
android-49 kernel BUG at net/core/skbuff.c:LINE! C 391 894d 1130d 0/3 public: reported C repro on 2019/04/12 00:00
Patch testing requests:
Created Duration User Patch Repo Result
2022/03/21 20:15 9m tadeusz.struk@linaro.org git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master OK
2022/03/08 16:59 9m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common android12-5.10 OK
2022/03/07 22:48 9m tadeusz.struk@linaro.org patch https://android.googlesource.com/kernel/common android12-5.10 error

Sample crash report:

Crashes (83):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-android-5-10 2022/01/20 05:46 android12-5.10-lts f45f895af546 5da9499f .config log report syz C kernel BUG in __ip6_append_data
ci2-android-5-10 2022/02/04 00:13 android12-5.10-lts 34fd8cb7e75c 30646bfe .config log report syz kernel BUG in cdc_ncm_fill_tx_frame
ci2-android-5-10 2022/03/28 16:01 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/28 12:10 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/27 21:30 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/27 17:11 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/27 15:42 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/27 08:10 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/26 21:07 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/26 18:12 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/26 05:26 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/25 22:26 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/24 09:23 android12-5.10-lts ab2d1d40a128 89bc8608 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/24 06:59 android12-5.10-lts ab2d1d40a128 5ff41e94 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/23 23:49 android12-5.10-lts ab2d1d40a128 5ff41e94 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/22 22:37 android12-5.10-lts 9a559b886861 d88ef0c5 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/22 13:55 android12-5.10-lts 9a559b886861 d88ef0c5 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/20 12:38 android12-5.10-lts 5287773dba0d e2d91b1d .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/16 23:24 android12-5.10-lts 9e96a3d6ae39 46cc3b21 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/16 18:12 android12-5.10-lts 9e96a3d6ae39 46cc3b21 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/16 03:49 android12-5.10-lts 5c5685cc64b4 9e8eaa75 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/15 08:33 android12-5.10-lts 0773736e480c 9e8eaa75 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/14 22:29 android12-5.10-lts 0773736e480c 9e8eaa75 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/14 20:23 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/11 09:55 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/10 03:19 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/09 05:18 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/08 16:19 android12-5.10-lts e1b86e7f5cbb 7bdd8b2c .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/08 11:24 android12-5.10-lts e1b86e7f5cbb 7bdd8b2c .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/07 15:31 android12-5.10-lts e1b86e7f5cbb 7bdd8b2c .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/07 07:06 android12-5.10-lts e1b86e7f5cbb 7bdd8b2c .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/05 18:02 android12-5.10-lts e1b86e7f5cbb 7bdd8b2c .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/05 05:44 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/05 02:06 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/04 13:51 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/03 21:24 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/03 00:03 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/01 12:54 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/01 12:19 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/01 05:04 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/02/02 14:49 android12-5.10-lts 34fd8cb7e75c 4ebb2798 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/02/02 00:17 android12-5.10-lts 0347b1658399 4ebb2798 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/31 03:16 android12-5.10-lts 0347b1658399 495e00c5 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/31 00:39 android12-5.10-lts 0347b1658399 495e00c5 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/29 19:04 android12-5.10-lts 0347b1658399 495e00c5 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/29 18:57 android12-5.10-lts 0347b1658399 495e00c5 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/28 22:30 android12-5.10-lts 0347b1658399 495e00c5 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/28 15:05 android12-5.10-lts 0347b1658399 495e00c5 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/28 01:17 android12-5.10-lts 0347b1658399 64a8e201 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/25 00:17 android12-5.10-lts 0347b1658399 2cbffd88 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/24 21:12 android12-5.10-lts 0347b1658399 2cbffd88 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/24 07:25 android12-5.10-lts 0347b1658399 214351e1 .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/01/13 18:14 android12-5.10-lts d605f2f30d54 b8d780ab .config log report info kernel BUG in add_grec
ci2-android-5-10 2022/03/18 20:14 android12-5.10-lts 5287773dba0d e2d91b1d .config log report info kernel BUG in mld_newpack
ci2-android-5-10 2022/03/16 17:03 android12-5.10-lts 9e96a3d6ae39 46cc3b21 .config log report info kernel BUG in mld_newpack
ci2-android-5-10 2022/03/12 10:41 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config log report info kernel BUG in mld_newpack
ci2-android-5-10 2022/03/12 03:54 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config log report info kernel BUG in __ip6_append_data
ci2-android-5-10 2022/03/11 18:23 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config log report info kernel BUG in mld_newpack
ci2-android-5-10 2022/03/03 01:21 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in mld_newpack
ci2-android-5-10 2022/03/01 20:03 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config log report info kernel BUG in mld_newpack
ci2-android-5-10 2022/01/20 05:34 android12-5.10-lts f45f895af546 5da9499f .config log report info kernel BUG in __ip6_append_data