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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: 624d, last: 2h31m
▶ ▼ 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 2539d never 0/2 closed as invalid on 2017/12/09 08:45
android-5-15 lost connection to test machine origin:upstream syz 100269 now 778d 0/2 premoderation: reported syz repro on 2022/10/05 10:32
android-44 lost connection to test machine (3) C 259 2521d 2538d 0/2 closed as invalid on 2017/12/27 12:57
linux-4.14 lost connection to test machine 56267 652d 2051d 0/1 upstream: reported on 2019/04/11 15:39
android-44 lost connection to test machine (4) C 62294 1814d 2048d 0/2 public: reported C repro on 2019/04/14 00:00
android-49 lost connection to test machine (3) C 109581 1814d 2048d 0/3 public: reported C repro on 2019/04/14 08:51
android-44 lost connection to test machine 79 2569d 2569d 0/2 closed as invalid on 2017/11/09 08:47
android-6-1 lost connection to test machine origin:upstream syz 89123 now 561d 0/2 premoderation: reported syz repro on 2023/05/10 12:05
linux-4.4 lost connection to test machine 426 1886d 2046d 0/1 auto-closed as invalid on 2019/12/22 11:26
upstream lost connection to test machine (4) C 1189 2459d 2473d 4/28 fixed on 2018/02/26 20:04
android-5-10 lost connection to test machine syz 209200 now 1115d 0/2 upstream: reported syz repro on 2021/11/02 11:48
android-414 lost connection to test machine C 23644 1814d 2050d 0/1 public: reported C repro on 2019/04/12 00:01
android-49 lost connection to test machine C 8069 2569d 2569d 0/3 closed as invalid on 2017/11/09 10:06
upstream lost connection to test machine (2) C 15874 2521d 2569d 0/28 closed as invalid on 2017/12/27 12:57
android-54 lost connection to test machine syz 68894 12d 1777d 0/2 upstream: reported syz repro on 2020/01/10 15:22
upstream lost connection to test machine (5) C error 1608517 now 1833d 0/28 moderation: reported C repro on 2019/11/15 12:45
upstream lost connection to test machine (3) C 4251 2481d 2520d 4/28 fixed on 2018/02/04 23:45
upstream lost connection to test machine C 25017 2569d 2569d 0/28 closed as invalid on 2017/11/09 10:06
android-49 lost connection to test machine (2) C 2946 2521d 2569d 0/3 closed as invalid on 2017/12/27 12:57
linux-5.15 lost connection to test machine origin:upstream syz 17126 3h49m 624d 0/3 upstream: reported syz repro on 2023/03/08 15:21
linux-4.19 lost connection to test machine 30440 654d 2051d 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 (33005):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/11/21 12:17 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/11/21 10:57 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/11/17 02:13 linux-6.1.y 59d7b1a7104a cfe3a04a .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/11 01:59 linux-6.1.y d7039b844a1c 6b856513 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/11 00:42 linux-6.1.y d7039b844a1c 6b856513 .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan lost connection to test machine
2024/11/03 04:40 linux-6.1.y 7c15117f9468 f00eed24 .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan lost connection to test machine
2024/11/02 18:56 linux-6.1.y 7c15117f9468 f00eed24 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/02 15:25 linux-6.1.y 7c15117f9468 f00eed24 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/02 12:03 linux-6.1.y 7c15117f9468 f00eed24 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/10/28 11:23 linux-6.1.y 7ec6f9fa3d97 65e8686b .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/10/27 10:36 linux-6.1.y 7ec6f9fa3d97 65e8686b .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan lost connection to test machine
2024/10/24 06:55 linux-6.1.y 7ec6f9fa3d97 15fa2979 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/10/23 22:25 linux-6.1.y 7ec6f9fa3d97 15fa2979 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/10/23 18:59 linux-6.1.y 7ec6f9fa3d97 15fa2979 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/09/25 00:50 linux-6.1.y e526b12bf916 5643e0e9 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
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
2024/06/12 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
2024/05/30 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
2024/11/14 00:31 linux-6.1.y d7039b844a1c bb3f8425 .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/14 00:21 linux-6.1.y d7039b844a1c bb3f8425 .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/11 22:24 linux-6.1.y d7039b844a1c 0c4b1325 .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/11 06:06 linux-6.1.y d7039b844a1c 6b856513 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/05 06:32 linux-6.1.y 7c15117f9468 509da429 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/04 01:20 linux-6.1.y 7c15117f9468 f00eed24 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/02 18:28 linux-6.1.y 7c15117f9468 f00eed24 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/02 15:01 linux-6.1.y 7c15117f9468 f00eed24 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/02 10:51 linux-6.1.y 7c15117f9468 f00eed24 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/10/30 10:58 linux-6.1.y 7ec6f9fa3d97 66aeb999 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/10/24 00:56 linux-6.1.y 7ec6f9fa3d97 15fa2979 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/10/23 22:18 linux-6.1.y 7ec6f9fa3d97 15fa2979 .config console log syz / log [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/10/19 14:39 linux-6.1.y 54d90d17e8ce cd6fc0a3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/10/12 16:05 linux-6.1.y aa4cd140bba5 084d8178 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 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
2024/05/30 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
2024/11/21 13:14 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 12:17 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 10:53 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 10:52 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 09:00 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 06:17 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/11/21 04:33 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 04:06 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 03:05 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 02:58 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 01:53 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/21 01:26 linux-6.1.y b67dc5c9ade9 4b25d554 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/11/21 00:09 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 23:22 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 22:21 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 22:05 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 20:25 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 18:58 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 17:56 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 17:53 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 16:07 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 14:59 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 14:52 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 13:51 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 13:12 linux-6.1.y b67dc5c9ade9 4fca1650 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 10:54 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 10:15 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 08:14 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/11/20 05:41 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 04:34 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 03:53 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 02:38 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/20 01:53 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/19 23:35 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/19 22:33 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-perf lost connection to test machine
2024/11/19 19:37 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/19 18:27 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/19 17:43 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/19 17:40 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/19 16:39 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/19 11:40 linux-6.1.y b67dc5c9ade9 571351cb .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan lost connection to test machine
2024/11/19 21:24 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log [disk image] [vmlinux] [kernel image] ci2-linux-6-1-kasan-arm64 lost connection to test machine
2024/11/19 16:39 linux-6.1.y b67dc5c9ade9 7d02db5a .config console log info [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.