syzbot


INFO: task can't die in corrupted (2)

Status: upstream: reported C repro on 2020/12/11 10:03
Subsystems: kernel
[Documentation on labels]
Reported-by: syzbot+61cb1d04bf13f0c631b1@syzkaller.appspotmail.com
First crash: 1233d, last: 3d22h
Cause bisection: failed (error log, bisect log)
  
Fix bisection: failed (error log, bisect log)
  
Discussions (1)
Title Replies (including bot) Last reply
INFO: task can't die in corrupted (2) 0 (2) 2020/12/16 02:45
Similar bugs (5)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task can't die in corrupted fs C done 4 1267d 1294d 15/26 fixed on 2020/11/16 12:12
linux-4.19 INFO: task hung in corrupted syz error 2 852d 861d 0/1 upstream: reported syz repro on 2021/12/14 06:15
upstream INFO: task hung in corrupted kernel syz 1 2096d 2096d 0/26 closed as invalid on 2018/07/29 11:55
android-44 INFO: task hung in corrupted syz 1 1818d 1818d 0/2 public: reported syz repro on 2019/05/02 02:15
upstream INFO: task hung in corrupted (2) mptcp C done inconclusive 15 995d 1422d 0/26 closed as invalid on 2023/04/12 14:36
Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/04/19 22:40 22m retest repro net error OK
2024/04/19 22:40 22m retest repro upstream log
2024/04/19 22:40 17m retest repro upstream report log
2024/04/19 22:40 25m retest repro upstream report log
2024/03/10 06:08 28m retest repro linux-next error OK
2024/02/24 22:52 18m retest repro upstream report log
2024/02/10 19:46 22m retest repro upstream report log
2024/02/07 20:22 23m retest repro upstream OK log
2024/01/09 13:33 29m retest repro upstream log
2024/01/09 13:33 19m retest repro upstream report log

Sample crash report:
INFO: task kworker/1:0:24 blocked for more than 143 seconds.
      Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/1:0     state:D stack:24400 pid:24    tgid:24    ppid:2      flags:0x00004000

Crashes (54):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/03/24 15:27 upstream fe46a7dd189e 0ea90952 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in corrupted
2023/11/17 11:49 upstream 7475e51b8796 cb976f63 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in corrupted
2023/07/05 00:32 upstream b5641a5d8b8b 17a98177 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-badwrites-root INFO: task hung in corrupted
2023/07/04 11:26 upstream 24be4d0b46bb 6e553898 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce INFO: task hung in corrupted
2024/04/01 02:07 net f99c5f563c17 6baf5069 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-net-this-kasan-gce INFO: task hung in corrupted
2023/06/11 07:36 linux-next 715abedee4cd 7086cdb9 .config console log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root INFO: task hung in corrupted
2023/12/26 13:18 upstream fbafc3e621c3 fb427a07 .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root INFO: task hung in corrupted
2022/03/07 06:30 linux-next 91265a6da44d 7bdd8b2c .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2022/03/06 14:31 linux-next 91265a6da44d 7bdd8b2c .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2022/02/10 01:38 linux-next ef6b35306dd8 0b33604d .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2022/02/07 07:51 linux-next ef6b35306dd8 a7dab638 .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2021/08/29 22:42 linux-next 5e63226c7228 be2c130d .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2022/03/21 10:53 linux-next 91265a6da44d e2d91b1d .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2022/03/12 18:53 linux-next 91265a6da44d 9e8eaa75 .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2022/03/03 00:34 linux-next e6ada6df471f 45a13a73 .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2022/02/20 18:20 linux-next ef6b35306dd8 3cd800e4 .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2021/04/03 21:01 linux-next 454c576c3f5e 6a81331a .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2021/01/31 14:13 linux-next b01f250d83f6 fc9fd31e .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2021/01/31 02:03 linux-next b01f250d83f6 fc9fd31e .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2021/01/28 08:54 linux-next bc085f8fc88f eefc07f2 .config console log report syz C ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2024/01/24 18:41 upstream 615d30064886 1e153dc8 .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in corrupted
2021/01/16 08:41 linux-next b3a3cbdec55b 65a7a854 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/16 03:45 linux-next b3a3cbdec55b 65a7a854 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/15 22:49 linux-next b3a3cbdec55b 65a7a854 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/11 18:46 linux-next ef8b014ee4a1 2c1f2513 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/10 09:47 linux-next 1c925d2030af 2c1f2513 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/07 22:40 linux-next 2d3811a4fb23 c104d4a3 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/07 18:05 linux-next 2d3811a4fb23 c104d4a3 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/03 07:15 linux-next d7a03a44a5e9 79264ae3 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/03 01:51 linux-next d7a03a44a5e9 79264ae3 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/03 01:41 linux-next d7a03a44a5e9 79264ae3 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/01 10:53 linux-next d7a03a44a5e9 79264ae3 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/01/01 06:19 linux-next d7a03a44a5e9 79264ae3 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/28 12:59 linux-next d7a03a44a5e9 2242f77f .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/27 08:25 linux-next d7a03a44a5e9 821e0b09 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/25 02:17 linux-next d7a03a44a5e9 c2c1d1dd .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/24 20:21 linux-next d7a03a44a5e9 c2c1d1dd .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/24 14:58 linux-next d7a03a44a5e9 c2c1d1dd .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/24 09:02 linux-next d7a03a44a5e9 c2c1d1dd .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/24 05:04 linux-next d7a03a44a5e9 c2c1d1dd .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/21 14:31 linux-next 4c6ed015c2a5 04201c06 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/19 08:27 linux-next 0d52778b8710 04201c06 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/19 02:36 linux-next 0d52778b8710 04201c06 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/18 21:13 linux-next 0d52778b8710 04201c06 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/18 00:32 linux-next 90cc8cf2d1ab 04201c06 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/17 05:51 linux-next 26aed0ea32c8 04201c06 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/16 02:46 linux-next 9317f948b0b1 97183ed7 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2020/12/16 02:44 linux-next 9317f948b0b1 97183ed7 .config console log report syz C ci-upstream-linux-next-kasan-gce-root
2021/12/09 20:16 linux-next 4eee8d0b64ec b54aa474 .config console log report syz ci-upstream-linux-next-kasan-gce-root INFO: task can't die in corrupted
2023/11/18 16:01 upstream 791c8ab095f7 cb976f63 .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root INFO: task hung in corrupted
2023/09/01 18:07 upstream 99d99825fc07 696ea0d2 .config console log report syz [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root INFO: task hung in corrupted
2020/12/07 07:26 linux-next 0eedceafd3a6 c521566d .config console log report syz ci-upstream-linux-next-kasan-gce-root
2021/10/14 19:27 linux-next 8006b911c90a 7aa5fe41 .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task can't die in __down_common
2021/07/07 04:25 linux-next d72e63193059 cca78469 .config console log report info ci-upstream-linux-next-kasan-gce-root INFO: task can't die in __down_common
* Struck through repros no longer work on HEAD.