syzbot


no output from test machine

Status: upstream: reported C repro on 2021/11/02 11:48
Subsystems: ext4
[Documentation on labels]
Reported-by: syzbot+0e70d68fe75a92d050a8@syzkaller.appspotmail.com
First crash: 1526d, last: 29m
Cause bisection: failed (error log, bisect log)
  
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 2050013 now 2938d 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 31223 5h31m 1021d 0/3 upstream: reported C repro on 2023/03/10 16:35
android-49 no output from test machine -1 C 4071 2968d 2968d 0/3 closed as invalid on 2017/11/09 10:06
android-44 no output from test machine -1 C 26196 2213d 2448d 0/2 public: reported C repro on 2019/04/14 00:00
linux-6.6 no output from test machine origin:upstream -1 C 5161 9h13m 192d 0/2 upstream: reported C repro on 2025/06/16 15:39
android-49 no output from test machine (2) -1 C 117634 2213d 2451d 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 50458 23m 959d 0/2 premoderation: reported C repro on 2023/05/11 13:21
linux-5.15 no output from test machine missing-backport origin:upstream -1 C done 20904 9h27m 1016d 0/3 upstream: reported C repro on 2023/03/15 03:10
upstream no output from test machine -1 C 25143 2968d 2968d 0/29 closed as invalid on 2017/11/09 10:06
linux-4.19 no output from test machine f2fs ext4 -1 C 47618 1025d 2450d 0/1 upstream: reported C repro on 2019/04/11 15:08
android-6-12 no output from test machine -1 C 2041 36d 189d 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 53566 34m 1177d 0/2 premoderation: reported C repro on 2022/10/05 11:25
android-414 no output from test machine -1 C 39537 2213d 2450d 0/1 public: reported C repro on 2019/04/12 00:01
android-54 no output from test machine -1 C 35133 214d 2176d 0/2 upstream: reported C repro on 2020/01/10 17:08
linux-4.14 no output from test machine nilfs2 -1 C 40559 1026d 2449d 0/1 upstream: reported C repro on 2019/04/12 02:22
Crashes (91545):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/12/21 01:56 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/19 16:47 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/18 11:49 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/11 12:52 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/07 10:51 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/02 11:09 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/30 09:34 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/29 15:44 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/28 10:37 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/25 22:10 android13-5.10-lts 9286af17ed5f 64219f15 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/24 01:22 android13-5.10-lts e625d26dbfea 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/11/22 16:17 android13-5.10-lts e625d26dbfea 4fb8ef37 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/11/20 23:06 android13-5.10-lts e625d26dbfea 2cc4c24a .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/18 05:16 android13-5.10-lts ab3e1c0dd1ff ef766cd7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/17 07:19 android13-5.10-lts ab3e1c0dd1ff f7988ea4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/09 06:52 android13-5.10-lts ab3e1c0dd1ff 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/11/08 16:31 android13-5.10-lts ab3e1c0dd1ff 4e1406b4 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/06 03:14 android13-5.10-lts ab3e1c0dd1ff a6c9c731 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/11/05 13:04 android13-5.10-lts ab3e1c0dd1ff a6c9c731 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/04 06:39 android13-5.10-lts ab3e1c0dd1ff 686bf657 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/01 22:55 android13-5.10-lts ab3e1c0dd1ff 2c50b6a9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/11/01 17:33 android13-5.10-lts ab3e1c0dd1ff 2c50b6a9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/01 03:26 android13-5.10-lts ab3e1c0dd1ff 2c50b6a9 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/10/29 02:26 android13-5.10-lts 2ece552169c2 fd2207e7 .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/10/27 10:39 android13-5.10-lts 2ece552169c2 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/10/27 10:05 android13-5.10-lts 2ece552169c2 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/10/27 00:45 android13-5.10-lts 2ece552169c2 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/10/26 15:04 android13-5.10-lts 2ece552169c2 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/10/26 05:27 android13-5.10-lts 2ece552169c2 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/10/25 19:31 android13-5.10-lts 2ece552169c2 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/10/25 09:49 android13-5.10-lts 2ece552169c2 c0460fcd .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/10/22 15:25 android13-5.10-lts 2ece552169c2 252fbbad .config console log syz / log C [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2021/10/31 09:44 android12-5.10-lts 4944ec82ebb9 098b5d53 .config console log syz C ci2-android-5-10 no output from test machine
2021/10/22 10:19 android12-5.10-lts 234d53d2bb60 55f90bc6 .config console log syz C ci2-android-5-10 no output from test machine
2021/10/22 04:01 android12-5.10-lts 234d53d2bb60 55f90bc6 .config console log syz C ci2-android-5-10 no output from test machine
2025/12/17 19:30 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/01 14:11 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/29 01:30 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/27 08:51 android13-5.10-lts 9286af17ed5f d6526ea3 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/15 13:07 android13-5.10-lts ab3e1c0dd1ff f7988ea4 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/15 01:56 android13-5.10-lts ab3e1c0dd1ff f7988ea4 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/11/08 04:18 android13-5.10-lts ab3e1c0dd1ff 4e1406b4 .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/10/26 01:49 android13-5.10-lts 2ece552169c2 c0460fcd .config console log syz / log [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 23:28 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 22:35 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 21:31 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 20:28 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 18:56 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 18:42 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 17:33 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 16:27 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 15:14 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 15:08 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 13:33 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 12:24 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 11:17 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 11:03 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 09:48 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 08:45 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 08:00 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 06:54 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 05:38 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 05:19 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/25 04:15 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 03:08 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 02:24 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 01:21 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/25 00:04 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 23:04 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/24 21:52 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 20:50 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 20:13 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 19:02 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 17:59 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/24 17:32 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 16:31 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 15:30 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 15:07 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 13:57 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/24 12:54 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 12:09 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 11:06 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 09:57 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10 no output from test machine
2025/12/24 09:39 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 08:18 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2025/12/24 07:11 android13-5.10-lts e253c52bbdfc d6526ea3 .config console log info [disk image] [vmlinux] [kernel image] ci2-android-5-10-perf no output from test machine
2021/10/21 21:07 android12-5.10-lts 234d53d2bb60 55f90bc6 .config console log info ci2-android-5-10 no output from test machine
* Struck through repros no longer work on HEAD.