syzbot

 sign-in | mailing list | source | docs
🐞 Open [0]
🐞 Fixed [0]
🐞 Invalid [9]
≡ Crashes
Kernel Health Bugs/Month Bug Lifetimes Fuzzing
💬 Send us feedback

lost connection to test machine

Status: auto-closed as invalid on 2019/12/22 11:26
Reported-by: syzbot+2c649a4c6a49dc365044@syzkaller.appspotmail.com
First crash: 2334d, last: 2173d
▶ ▼ Similar bugs (23)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 lost connection to test machine (2) -1 6 2827d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:lts -1 C 280379 now 1065d 0/2 premoderation: reported C repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) -1 C 259 2808d 2826d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine -1 56267 940d 2338d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) -1 C 62294 2101d 2336d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) -1 C 109581 2101d 2335d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine -1 79 2857d 2856d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:lts -1 C 219494 now 848d 0/2 premoderation: reported C repro on 2023/05/10 12:05
android-6-12 lost connection to test machine origin:downstream -1 C 18329 1h14m 77d 0/1 premoderation: reported C repro on 2025/06/19 05:52
linux-6.6 lost connection to test machine origin:upstream -1 C 5598 5m 80d 0/2 upstream: reported C repro on 2025/06/16 17:10
upstream lost connection to test machine (4) -1 C 1189 2747d 2761d 4/29 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine -1 C 485632 now 1402d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-414 lost connection to test machine -1 C 23644 2101d 2338d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine -1 C 8069 2856d 2856d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) -1 C 15874 2808d 2856d 0/29 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine -1 syz 136755 101d 2064d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) -1 C error 2498064 now 2120d 0/29 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) -1 C 4251 2769d 2808d 4/29 fixed on 2018/02/04 23:45
upstream lost connection to test machine -1 C 25017 2856d 2856d 0/29 closed as invalid on 2017/11/09 10:06
linux-6.1 lost connection to test machine origin:upstream -1 C unreliable 65135 18m 911d 0/3 upstream: reported C repro on 2023/03/08 14:43
android-49 lost connection to test machine (2) -1 C 2946 2808d 2856d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:lts-only -1 C 27227 3h24m 911d 0/3 upstream: reported C repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine -1 30440 941d 2339d 0/1 upstream: reported on 2019/04/10 19:39
Crashes (426):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2019/09/23 11:25 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/23 06:07 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/23 00:07 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/22 23:03 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/22 11:47 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/22 05:10 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/21 18:18 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/21 13:39 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/21 05:55 linux-4.4.y 5f090d837b1f d96e88f3 .config console log ci2-linux-4-4
2019/09/20 21:19 linux-4.4.y e19c5132f78a d96e88f3 .config console log ci2-linux-4-4
2019/09/20 19:23 linux-4.4.y e19c5132f78a d96e88f3 .config console log ci2-linux-4-4
2019/09/20 15:39 linux-4.4.y e19c5132f78a d96e88f3 .config console log ci2-linux-4-4
2019/09/19 19:42 linux-4.4.y e19c5132f78a eb940044 .config console log ci2-linux-4-4
2019/09/19 08:22 linux-4.4.y e19c5132f78a eb940044 .config console log ci2-linux-4-4
2019/09/18 19:48 linux-4.4.y e19c5132f78a 46c0be24 .config console log ci2-linux-4-4
2019/09/18 14:49 linux-4.4.y e19c5132f78a 1037b424 .config console log ci2-linux-4-4
2019/09/18 09:30 linux-4.4.y e19c5132f78a 03e0d245 .config console log ci2-linux-4-4
2019/09/18 06:10 linux-4.4.y e19c5132f78a 03e0d245 .config console log ci2-linux-4-4
2019/09/18 00:32 linux-4.4.y e19c5132f78a 03e0d245 .config console log ci2-linux-4-4
2019/09/17 21:39 linux-4.4.y e19c5132f78a 13dcda9b .config console log ci2-linux-4-4
2019/09/17 13:00 linux-4.4.y e19c5132f78a 13dcda9b .config console log ci2-linux-4-4
2019/09/17 09:23 linux-4.4.y e19c5132f78a 51ca0454 .config console log ci2-linux-4-4
2019/09/17 08:12 linux-4.4.y e19c5132f78a 51ca0454 .config console log ci2-linux-4-4
2019/09/16 17:35 linux-4.4.y e19c5132f78a 55c50e70 .config console log ci2-linux-4-4
2019/09/16 15:01 linux-4.4.y e19c5132f78a 55c50e70 .config console log ci2-linux-4-4
2019/09/16 09:04 linux-4.4.y e19c5132f78a 55c50e70 .config console log ci2-linux-4-4
2019/09/16 07:18 linux-4.4.y e19c5132f78a 32d59357 .config console log ci2-linux-4-4
2019/09/16 04:25 linux-4.4.y 882f8791e141 32d59357 .config console log ci2-linux-4-4
2019/09/15 18:01 linux-4.4.y 882f8791e141 32d59357 .config console log ci2-linux-4-4
2019/09/15 00:29 linux-4.4.y 882f8791e141 32d59357 .config console log ci2-linux-4-4
2019/09/14 20:55 linux-4.4.y 882f8791e141 32d59357 .config console log ci2-linux-4-4
2019/09/14 03:01 linux-4.4.y 882f8791e141 32d59357 .config console log ci2-linux-4-4
2019/09/13 20:45 linux-4.4.y 882f8791e141 32d59357 .config console log ci2-linux-4-4
2019/09/13 19:33 linux-4.4.y 882f8791e141 32d59357 .config console log ci2-linux-4-4
2019/09/13 18:05 linux-4.4.y 882f8791e141 32d59357 .config console log ci2-linux-4-4
2019/09/13 05:26 linux-4.4.y 882f8791e141 40fa42bc .config console log ci2-linux-4-4
2019/09/13 02:42 linux-4.4.y 882f8791e141 40fa42bc .config console log ci2-linux-4-4
2019/09/12 14:58 linux-4.4.y 882f8791e141 0b7672ee .config console log ci2-linux-4-4
2019/09/12 13:27 linux-4.4.y 882f8791e141 0b7672ee .config console log ci2-linux-4-4
2019/09/12 07:50 linux-4.4.y 882f8791e141 f4e53c10 .config console log ci2-linux-4-4
2019/09/12 03:50 linux-4.4.y 882f8791e141 f4e53c10 .config console log ci2-linux-4-4
2019/09/12 01:26 linux-4.4.y 882f8791e141 f4e53c10 .config console log ci2-linux-4-4
2019/09/11 23:40 linux-4.4.y 882f8791e141 f4e53c10 .config console log ci2-linux-4-4
2019/09/11 16:24 linux-4.4.y 882f8791e141 a60cb4cd .config console log ci2-linux-4-4
2019/04/15 21:20 linux-4.4.y 12ae58ca7ec4 505ab413 .config console log ci2-linux-4-4
* Struck through repros no longer work on HEAD.