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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: 995d, last: 1h12m
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 2019741 now 2917d 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 30960 8m 999d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2947d 2947d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2191d 2426d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 4916 1h19m 170d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2191d 2429d 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 49358 42m 937d 0/2 premoderation: reported C repro on 2023/05/11 13:21
upstream no output from test machine -1 C 25143 2947d 2947d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1003d 2428d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-5-10 no output from test machine ext4 -1 C error 87967 now 1492d 0/2 upstream: reported C repro on 2021/11/02 11:48
android-6-12 no output from test machine -1 C 2041 14d 168d 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 52422 23m 1155d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2191d 2428d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 192d 2154d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1004d 2428d 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 (20815):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/04 02:50 linux-5.15.y cc5ec8769306 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/30 17:54 linux-5.15.y cc5ec8769306 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/30 14:36 linux-5.15.y cc5ec8769306 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/27 19:48 linux-5.15.y cc5ec8769306 d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/24 08:24 linux-5.15.y cc5ec8769306 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/24 06:33 linux-5.15.y cc5ec8769306 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/24 01:22 linux-5.15.y cc5ec8769306 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/23 00:32 linux-5.15.y cc5ec8769306 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/22 21:29 linux-5.15.y cc5ec8769306 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/22 19:23 linux-5.15.y cc5ec8769306 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/22 14:01 linux-5.15.y cc5ec8769306 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/14 07:10 linux-5.15.y cc5ec8769306 07e030de .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/11 17:04 linux-5.15.y cc5ec8769306 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/08 22:08 linux-5.15.y cc5ec8769306 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/05 14:02 linux-5.15.y cc5ec8769306 a6c9c731 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/02 07:02 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/02 05:57 linux-5.15.y cc5ec8769306 2c50b6a9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
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
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
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
2025/12/04 10:04 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/04 04:37 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/03 19:52 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/03 17:09 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/12/03 16:08 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/03 15:06 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/03 12:53 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/12/03 11:34 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/12/03 09:03 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/03 07:16 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/03 03:11 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/03 01:04 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/02 23:40 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/02 20:16 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/02 13:30 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/02 03:13 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/02 00:24 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/01 17:25 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/01 15:03 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/12/01 01:53 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/30 21:26 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/30 19:07 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/30 09:50 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/30 06:38 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/30 04:07 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/29 13:55 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/29 09:22 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/28 14:30 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/28 11:09 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/28 09:09 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/28 05:12 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/27 16:58 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/27 09:21 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/27 00:06 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/26 19:31 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/26 18:22 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/26 14:54 linux-5.15.y cc5ec8769306 d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/26 12:10 linux-5.15.y cc5ec8769306 64219f15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/26 08:46 linux-5.15.y cc5ec8769306 64219f15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/26 07:33 linux-5.15.y cc5ec8769306 64219f15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/26 06:30 linux-5.15.y cc5ec8769306 64219f15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/26 04:40 linux-5.15.y cc5ec8769306 64219f15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/26 03:30 linux-5.15.y cc5ec8769306 64219f15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan no output from test machine
2025/11/26 00:50 linux-5.15.y cc5ec8769306 64219f15 .config console log info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-perf no output from test machine
2025/11/25 17:42 linux-5.15.y cc5ec8769306 64219f15 .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.