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lost connection to test machine

Status: upstream: reported syz repro on 2023/03/08 14:43
Bug presence: origin:lts-only
[Documentation on labels]
Reported-by: syzbot+2848ce90a1090c236f33@syzkaller.appspotmail.com
First crash: 561d, last: now
▶ ▼ Bug presence (2)
Date Name Commit Repro Result
2024/06/13 linux-6.1.y (ToT) ae9f2a70d69e C [report] INFO: rcu detected stall in corrupted
2024/06/13 upstream (ToT) 2ccbdf43d5e7 C Didn't crash
▶ ▼ Similar bugs (21)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-44 lost connection to test machine (2) 6 2476d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:upstream syz 61716 5m 715d 0/2 premoderation: reported syz repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) C 259 2458d 2475d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine 56267 590d 1988d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) C 62294 1751d 1985d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) C 109581 1751d 1985d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine 79 2507d 2506d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream syz 61511 now 498d 0/2 premoderation: reported syz repro on 2023/05/10 12:05
linux-4.4 lost connection to test machine 426 1823d 1984d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) C 1189 2397d 2411d 4/28 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine syz 140131 now 1052d 0/2 upstream: reported syz repro on 2021/11/02 11:48
android-414 lost connection to test machine C 23644 1751d 1987d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine C 8069 2506d 2506d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) C 15874 2458d 2506d 0/28 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine syz 68894 8d20h 1714d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) C error 1448212 now 1770d 0/28 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) C 4251 2419d 2458d 4/28 fixed on 2018/02/04 23:45
upstream lost connection to test machine C 25017 2506d 2506d 0/28 closed as invalid on 2017/11/09 10:06
android-49 lost connection to test machine (2) C 2946 2458d 2506d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:upstream syz 14671 14m 561d 0/3 upstream: reported syz repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine 30440 591d 1989d 0/1 upstream: reported on 2019/04/10 19:39
▶ ▼ Fix bisection attempts (1)
Created Duration User Patch Repo Result
2024/06/19 11:16 7h28m fix candidate upstream OK (1) job log
Crashes (27802):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/09/18 17:50 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/06 10:48 linux-6.1.y 699506173494 464ac2ed .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/01 16:45 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/01 16:11 linux-6.1.y 311d8503ef9f 1eda0d14 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/08/24 13:17 linux-6.1.y ee5e09825b81 d7d32352 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/08/12 17:29 linux-6.1.y 36790ef5e00b 842184b3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/08/04 19:33 linux-6.1.y 48d525b0e463 1786a2a8 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/07/30 01:18 linux-6.1.y c1cec4dad96b 5187fc86 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/27 16:10 linux-6.1.y 99e6a620de00 6ef39602 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/26 16:37 linux-6.1.y eb44d83053d6 c6d33a01 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/25 18:47 linux-6.1.y eb44d83053d6 04bd2a30 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/24 15:43 linux-6.1.y eb44d83053d6 edc5149a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/06/22 21:40 linux-6.1.y eb44d83053d6 edc5149a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/06/20 03:06 linux-6.1.y eb44d83053d6 41b7e219 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/06/13 19:04 linux-6.1.y ae9f2a70d69e a9616ff5 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/12 16:08 linux-6.1.y ae9f2a70d69e f815599d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/11 16:33 linux-6.1.y 88690811da69 b7d9eb04 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/11 00:14 linux-6.1.y 88690811da69 048c640a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/09 12:48 linux-6.1.y 88690811da69 82c05ab8 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/06/07 17:04 linux-6.1.y 88690811da69 121701b6 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/06/07 06:12 linux-6.1.y 88690811da69 121701b6 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/06/07 06:11 linux-6.1.y 88690811da69 121701b6 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/05 09:09 linux-6.1.y 88690811da69 e1e2c66e .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/06/02 05:08 linux-6.1.y 88690811da69 3113787f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/06/02 03:18 linux-6.1.y 88690811da69 3113787f .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/05/31 21:40 linux-6.1.y 88690811da69 0c378259 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/05/31 19:00 linux-6.1.y 88690811da69 0c378259 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/05/31 16:19 linux-6.1.y 88690811da69 0c378259 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/05/30 23:58 linux-6.1.y 88690811da69 34889ee3 .config syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/05/30 05:29 linux-6.1.y 88690811da69 34889ee3 .config syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/05/30 05:03 linux-6.1.y 88690811da69 34889ee3 .config syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/05/30 04:17 linux-6.1.y 88690811da69 34889ee3 .config syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/08/24 13:45 linux-6.1.y ee5e09825b81 d7d32352 .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/08/18 05:20 linux-6.1.y 117ac406ba90 dbc93b08 .config syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/08/04 18:44 linux-6.1.y 48d525b0e463 1786a2a8 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/08/01 15:07 linux-6.1.y c1cec4dad96b 1e9c4cf3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/07/29 01:02 linux-6.1.y c1cec4dad96b 46eb10b7 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/06/21 05:39 linux-6.1.y eb44d83053d6 dac2aa43 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/05/30 23:45 linux-6.1.y 88690811da69 34889ee3 .config syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/05/30 05:43 linux-6.1.y 88690811da69 34889ee3 .config syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/05/30 05:21 linux-6.1.y 88690811da69 34889ee3 .config syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/05/30 05:36 linux-6.1.y 88690811da69 34889ee3 .config syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/19 22:18 linux-6.1.y e526b12bf916 6f888b75 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 21:31 linux-6.1.y e526b12bf916 6f888b75 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 20:12 linux-6.1.y e526b12bf916 6f888b75 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 19:12 linux-6.1.y e526b12bf916 6f888b75 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 18:01 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 16:58 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 16:36 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 15:25 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 14:48 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 13:35 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 12:35 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 08:50 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 08:47 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 07:05 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/19 07:05 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 05:29 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 02:26 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 00:18 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/18 22:49 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/18 22:45 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/18 21:29 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/18 20:22 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/18 20:19 linux-6.1.y e526b12bf916 c673ca06 .config console log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/18 19:19 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/18 18:16 linux-6.1.y e526b12bf916 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/18 15:55 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/18 13:02 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/18 04:23 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/18 00:56 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/17 21:21 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/17 18:04 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 17:39 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 16:35 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 15:32 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 15:28 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 14:20 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 13:06 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 11:59 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 09:59 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 09:25 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 07:05 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 05:22 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/17 04:12 linux-6.1.y 5f55cad62cc9 c673ca06 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/09/19 04:16 linux-6.1.y e526b12bf916 c673ca06 .config console log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2023/03/08 14:43 linux-6.1.y 42616e0f09fb d2b00170 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
* Struck through repros no longer work on HEAD.