syzbot


INFO: task hung in usbdev_open
Status: auto-closed as invalid on 2021/07/05 05:59
Reported-by: syzbot+39a89b844efa121ef4b7@syzkaller.appspotmail.com
First crash: 361d, last: 222d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: task hung in usbdev_open (2) 91 12d 290d 0/22 upstream: reported on 2020/12/29 11:48
linux-4.19 INFO: task hung in usbdev_open 6 263d 350d 0/1 auto-closed as invalid on 2021/05/25 14:21
upstream INFO: task hung in usbdev_open 2 752d 752d 0/22 auto-closed as invalid on 2019/12/23 20:14
upstream INFO: task can't die in usbdev_open 4 256d 369d 0/22 auto-closed as invalid on 2021/04/02 18:49

Sample crash report:

Crashes (7):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2021/03/07 05:58 linux-4.14.y 397a88b2cc86 e4b4d570 .config log report info INFO: task hung in usbdev_open
ci2-linux-4-14 2021/02/28 20:30 linux-4.14.y 3242aa3a635c 4c37c133 .config log report info INFO: task hung in usbdev_open
ci2-linux-4-14 2021/02/24 05:12 linux-4.14.y 3242aa3a635c fcc6d71b .config log report info INFO: task hung in usbdev_open
ci2-linux-4-14 2021/02/10 15:43 linux-4.14.y 2c8a3fceddf0 9c8b8541 .config log report info INFO: task hung in usbdev_open
ci2-linux-4-14 2020/12/24 15:22 linux-4.14.y 3f2ecb86cb90 c2c1d1dd .config log report info
ci2-linux-4-14 2020/11/20 10:06 linux-4.14.y 8961076ed318 0767f13f .config log report info
ci2-linux-4-14 2020/10/19 16:39 linux-4.14.y cbfa1702aaf6 ff4a3345 .config log report info