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no output from test machine

Status: upstream: reported C repro on 2023/03/15 03:10
Bug presence: origin:upstream
Labels: missing-backport
[Documentation on labels]
Reported-by: syzbot+dadf14ee15379d6c93bd@syzkaller.appspotmail.com
First crash: 962d, last: 3h11m
Fix commit to backport (bisect log) :
tree: upstream
commit fb6f20ecb121cef4d7946f834a6ee867c4e21b4a
Author: Jan Kara <jack@suse.cz>
Date: Thu Oct 17 10:28:23 2024 +0000

  reiserfs: The last commit

  
▶ ▼ Bug presence (3)
Date Name Commit Repro Result
2024/12/13 linux-5.15.y (ToT) 0a51d2d4527b C [report] INFO: task hung in deactivate_super
2023/05/03 upstream (ToT) 348551ddaf31 C [report] INFO: task hung in deactivate_super
2024/12/13 upstream (ToT) eefa7a9c0699 C Didn't crash
▶ ▼ Similar bugs (15)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream no output from test machine (2) -1 C done 1983782 now 2883d 0/29 moderation: reported C repro on 2017/12/09 10:34
linux-6.1 no output from test machine origin:upstream missing-backport -1 C unreliable 30213 18m 966d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2913d 2913d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2158d 2393d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 3988 33m 137d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2158d 2396d 0/3 public: reported C repro on 2019/04/10 16:04
android-6-1 no output from test machine origin:upstream missing-backport -1 C error 47822 53m 904d 0/2 premoderation: reported C repro on 2023/05/11 13:21
upstream no output from test machine -1 C 25143 2913d 2913d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 970d 2395d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 83301 now 1459d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 1768 54m 134d 0/1 premoderation: reported C repro on 2025/06/19 05:22
android-5-15 no output from test machine f2fs ext4 origin:upstream missing-backport -1 C error 50975 24m 1122d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2158d 2395d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 159d 2121d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 971d 2395d 0/1 upstream: reported C repro on 2019/04/12 02:22
▶ ▼ Fix bisection attempts (1)
Created Duration User Patch Repo Result
2025/03/09 10:14 6h24m fix candidate upstream OK (1) job log
Crashes (20428):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/10/27 07:09 linux-5.15.y ac56c046adf4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/26 21:22 linux-5.15.y ac56c046adf4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/24 03:13 linux-5.15.y ac56c046adf4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/23 16:54 linux-5.15.y ac56c046adf4 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/22 16:23 linux-5.15.y ac56c046adf4 252fbbad .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/21 21:04 linux-5.15.y ac56c046adf4 9832ed61 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/21 16:06 linux-5.15.y ac56c046adf4 9832ed61 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/18 06:56 linux-5.15.y 29e53a5b1c4f 1c8c8cd8 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/12 07:08 linux-5.15.y 29e53a5b1c4f ff1712fe .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/11 14:57 linux-5.15.y 29e53a5b1c4f ff1712fe .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/08 18:09 linux-5.15.y 29e53a5b1c4f 7e2882b3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/07 18:23 linux-5.15.y 29e53a5b1c4f 8ef35d49 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/06 07:16 linux-5.15.y 29e53a5b1c4f 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/05 23:42 linux-5.15.y 29e53a5b1c4f 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/05 17:50 linux-5.15.y 29e53a5b1c4f 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/05 17:25 linux-5.15.y 29e53a5b1c4f 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/05 09:15 linux-5.15.y 29e53a5b1c4f 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/04 23:22 linux-5.15.y 29e53a5b1c4f 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/03 12:57 linux-5.15.y 29e53a5b1c4f 49379ee0 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/02 09:46 linux-5.15.y 43bb85222e53 267f56c6 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/01 05:00 linux-5.15.y 43bb85222e53 65a0eece .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/27 09:26 linux-5.15.y 43bb85222e53 001c9061 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/26 12:28 linux-5.15.y 43bb85222e53 0abd0691 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/25 18:18 linux-5.15.y 43bb85222e53 0abd0691 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/25 11:21 linux-5.15.y 43bb85222e53 0abd0691 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/20 11:52 linux-5.15.y 43bb85222e53 67c37560 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/16 16:58 linux-5.15.y 43bb85222e53 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/16 13:37 linux-5.15.y 43bb85222e53 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/15 14:38 linux-5.15.y 43bb85222e53 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/15 07:33 linux-5.15.y 43bb85222e53 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/14 14:40 linux-5.15.y 43bb85222e53 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/14 04:34 linux-5.15.y 43bb85222e53 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/09/13 09:12 linux-5.15.y 43bb85222e53 e2beed91 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/08/31 22:25 linux-5.15.y 01879f56bdde 807a3b61 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/08/27 07:57 linux-5.15.y c79648372d02 e12e5ba4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/08/14 11:40 linux-5.15.y c79648372d02 22ec1469 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/08/10 00:27 linux-5.15.y c79648372d02 32a0e5ed .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/07/30 07:44 linux-5.15.y c79648372d02 f8f2b4da .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2023/04/01 20:50 linux-5.15.y c957cbb87315 f325deb0 .config console log syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan no output from test machine
2025/07/28 10:59 linux-5.15.y c79648372d02 fb8f743d .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2023/03/16 01:09 linux-5.15.y 2ddbd0f967b3 18b58603 .config console log syz C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2025/07/27 23:15 linux-5.15.y c79648372d02 fb8f743d .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/31 23:22 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/31 21:35 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/31 17:42 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/31 16:59 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/31 13:51 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/31 04:40 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/31 02:52 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/31 00:43 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/30 22:14 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/30 20:17 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/30 17:26 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/30 16:36 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/30 15:34 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/30 13:19 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/30 02:57 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/30 01:14 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/29 23:43 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/29 22:23 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/29 19:30 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/29 19:19 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/29 16:52 linux-5.15.y cc5ec8769306 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/29 13:12 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/29 12:05 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/29 08:33 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/29 05:22 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/29 00:52 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/28 19:10 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/28 16:02 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/28 11:54 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/28 09:41 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/28 06:19 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/27 20:01 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/27 17:57 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/27 17:53 linux-5.15.y ac56c046adf4 fd2207e7 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/27 11:06 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/27 09:41 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/27 06:13 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/27 03:59 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/26 23:37 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/26 17:45 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/26 16:00 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/26 13:18 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/10/26 11:06 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/26 05:54 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/10/26 04:40 linux-5.15.y ac56c046adf4 c0460fcd .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/08/01 17:55 linux-5.15.y c79648372d02 40127d41 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
2023/03/15 03:10 linux-5.15.y 2ddbd0f967b3 0d5c4377 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 no output from test machine
* Struck through repros no longer work on HEAD.