syzbot


INFO: task hung in corrupted

Status: upstream: reported syz repro on 2021/12/14 06:15
Reported-by: syzbot+6dd4c649f29a10d6c77a@syzkaller.appspotmail.com
First crash: 864d, last: 854d
Fix bisection: failed (error log, bisect log)
  
Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task can't die in corrupted (2) kernel C error error 54 6d09h 1231d 0/26 upstream: reported C repro on 2020/12/11 10:03
upstream INFO: task hung in corrupted kernel syz 1 2098d 2098d 0/26 closed as invalid on 2018/07/29 11:55
android-44 INFO: task hung in corrupted syz 1 1821d 1821d 0/2 public: reported syz repro on 2019/05/02 02:15
upstream INFO: task hung in corrupted (2) mptcp C done inconclusive 15 998d 1424d 0/26 closed as invalid on 2023/04/12 14:36

Sample crash report:
ieee802154 phy0 wpan0: encryption failed: -22
ieee802154 phy1 wpan1: encryption failed: -22
Bluetooth: hci0: command 0x0406 tx timeout
ieee802154 phy0 wpan0: encryption failed: -22
ieee802154 phy1 wpan1: encryption failed: -22
INFO: task syz-executor.0:8399 blocked for more than 140 seconds.
      Not tainted 4.19.211-syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.

Crashes (2):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/12/23 11:02 linux-4.19.y 3f8a27f9e27b 6caa12e4 .config console log report syz ci2-linux-4-19 INFO: task hung in corrupted
2021/12/14 06:15 linux-4.19.y 3f8a27f9e27b 5d14b1ea .config console log report syz ci2-linux-4-19 INFO: task hung in corrupted
* Struck through repros no longer work on HEAD.