syzbot


INFO: task hung in usb_bulk_msg
Status: upstream: reported C repro on 2019/04/15 07:30
Reported-by: syzbot+e716aef347d472a5333a@syzkaller.appspotmail.com
First crash: 959d, last: 1d12h
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: task hung in usb_bulk_msg C 55 9d17h 893d 0/1 upstream: reported C repro on 2019/06/20 04:21
upstream INFO: task hung in usb_bulk_msg C error unreliable 557 24d 1180d 0/22 upstream: reported C repro on 2018/09/06 16:59

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/08/02 08:52 linux-4.19.y 53bd76690e27 2ce644fc .config log report syz C
ci2-linux-4-19 2020/12/30 08:47 linux-4.19.y 13d2ce42de8c d5a3ae1f .config log report syz C
ci2-linux-4-19 2020/11/28 18:12 linux-4.19.y 0c88e405c97e d5a3ae1f .config log report syz C
ci2-linux-4-19 2020/10/27 21:17 linux-4.19.y ad326970d25c d5a3ae1f .config log report syz C
Crashes (93):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/02/08 00:33 linux-4.19.y 811218eceeaa 2ce644fc .config log report syz C INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2020/08/28 20:29 linux-4.19.y f6d5cb9e2c06 d5a3ae1f .config log report syz C
ci2-linux-4-19 2021/02/15 08:00 linux-4.19.y 811218eceeaa 98682e5e .config log report syz INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2020/08/28 15:24 linux-4.19.y f6d5cb9e2c06 816e0689 .config log report syz
ci2-linux-4-19 2021/11/28 06:49 linux-4.19.y 3f8a27f9e27b 63eeac02 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/27 12:48 linux-4.19.y 3f8a27f9e27b 63eeac02 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/27 07:41 linux-4.19.y 3f8a27f9e27b 63eeac02 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/25 00:54 linux-4.19.y 3f8a27f9e27b 545ab074 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/24 16:47 linux-4.19.y 3f8a27f9e27b 545ab074 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/22 03:31 linux-4.19.y 3f8a27f9e27b 4eb20a4e .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/19 02:13 linux-4.19.y 3f8a27f9e27b 31a30fc0 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/17 04:52 linux-4.19.y 3f8a27f9e27b cafff8b6 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/16 18:27 linux-4.19.y 3f8a27f9e27b 600426bd .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/12 09:42 linux-4.19.y 3f8a27f9e27b 75b04091 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/10 05:24 linux-4.19.y 3f8a27f9e27b 55fa030c .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/07 11:21 linux-4.19.y 3f8a27f9e27b 4c1be0be .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/05 15:47 linux-4.19.y 3f8a27f9e27b 4c1be0be .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/04 21:18 linux-4.19.y 3f8a27f9e27b 4c1be0be .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/04 14:22 linux-4.19.y 3f8a27f9e27b 4c1be0be .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/03 13:21 linux-4.19.y 3f8a27f9e27b 17f3edd2 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/03 10:51 linux-4.19.y 3f8a27f9e27b 17f3edd2 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/11/01 18:40 linux-4.19.y 3f8a27f9e27b 098b5d53 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/26 20:33 linux-4.19.y 3f8a27f9e27b d50eb50a .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/25 11:17 linux-4.19.y 3f8a27f9e27b 4f0000ee .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/24 07:35 linux-4.19.y 3f8a27f9e27b 282f03fb .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/20 21:20 linux-4.19.y 3f8a27f9e27b 418a00eb .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/20 18:56 linux-4.19.y 3f8a27f9e27b 418a00eb .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/19 15:06 linux-4.19.y 3f8a27f9e27b 24dc29db .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/17 13:14 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/16 02:30 linux-4.19.y 3f8a27f9e27b 0c5d9412 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/14 12:14 linux-4.19.y 3f8a27f9e27b 5462d470 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/08 06:22 linux-4.19.y 6db10b4d5efd efe0f24d .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/10/07 03:54 linux-4.19.y 6db10b4d5efd 62ee0987 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/09/29 02:16 linux-4.19.y c2276d585654 d82cb927 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/09/13 16:42 linux-4.19.y b172b44fcb17 3ce60af8 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/09/07 16:11 linux-4.19.y b172b44fcb17 6ca60148 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/09/07 15:19 linux-4.19.y b172b44fcb17 6ca60148 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/09/04 09:55 linux-4.19.y b172b44fcb17 d236a457 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/08/31 19:12 linux-4.19.y e23d55af0e1f 7eb7e152 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/08/25 21:25 linux-4.19.y 59456c9cc40c b599f2fc .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/08/21 23:13 linux-4.19.y 59456c9cc40c b599f2fc .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/08/20 23:36 linux-4.19.y 59456c9cc40c b599f2fc .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/08/20 10:38 linux-4.19.y 59456c9cc40c b599f2fc .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/08/18 16:02 linux-4.19.y 59456c9cc40c a2fe1cb5 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/07/03 07:45 linux-4.19.y 9f84340f012e 55aa55c2 .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/06/07 11:18 linux-4.19.y 1722257b8ece e59537be .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/05/19 20:07 linux-4.19.y 3c8c23092588 a343ba6b .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2021/05/18 23:17 linux-4.19.y 3c8c23092588 a343ba6b .config log report info INFO: task hung in usb_bulk_msg
ci2-linux-4-19 2020/11/30 03:35 linux-4.19.y 0c88e405c97e a0092f9d .config log report info
ci2-linux-4-19 2019/04/22 02:47 linux-4.19.y c98875d930e9 b0e8efcb .config log report
ci2-linux-4-19 2019/04/18 22:09 linux-4.19.y 4b0e041c9dad b0e8efcb .config log report
ci2-linux-4-19 2019/04/15 06:29 linux-4.19.y 4d552acf3370 505ab413 .config log report