syzbot


INFO: task can't die in iget5_locked
Status: fixed on 2021/04/09 19:46
Reported-by: syzbot+1732f7c4545ff63c9119@syzkaller.appspotmail.com
Fix commit: 775c5033a0d1 fuse: fix live lock in fuse_iget()
First crash: 249d, last: 205d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in chown_common (3) 11 209d 260d 0/22 auto-closed as invalid on 2021/05/20 23:06
linux-4.19 INFO: task hung in lock_mount (4) 3 23d 55d 0/1 upstream: reported on 2021/07/24 02:18
upstream INFO: task can't die in lock_mount 73 198d 272d 0/22 closed as dup on 2021/01/18 10:01
upstream INFO: task hung in lock_mount C error error 1225 17d 1236d 0/22 upstream: reported C repro on 2018/04/30 17:46
linux-4.19 INFO: task hung in lock_mount (3) 1 220d 220d 0/1 auto-closed as invalid on 2021/06/09 16:09

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2021/02/24 14:59 linux-next 577c283560fe fcc6d71b .config log report info INFO: task can't die in iget5_locked
ci-upstream-linux-next-kasan-gce-root 2021/02/07 13:03 linux-next aa2b88209686 2ce644fc .config log report info INFO: task can't die in iget5_locked
ci-upstream-linux-next-kasan-gce-root 2021/01/31 09:38 linux-next b01f250d83f6 fc9fd31e .config log report info INFO: task can't die in iget5_locked
ci-upstream-linux-next-kasan-gce-root 2021/01/30 22:06 linux-next b01f250d83f6 fc9fd31e .config log report info INFO: task can't die in iget5_locked
ci-upstream-linux-next-kasan-gce-root 2021/01/28 14:54 linux-next d03154e8bb6a eefc07f2 .config log report info INFO: task can't die in iget5_locked
ci-upstream-linux-next-kasan-gce-root 2021/01/28 04:25 linux-next bc085f8fc88f eefc07f2 .config log report info INFO: task can't die in iget5_locked
ci-upstream-linux-next-kasan-gce-root 2021/01/11 02:54 linux-next 1c925d2030af 2c1f2513 .config log report info