syzbot


INFO: task hung in usbdev_open (2)
Status: upstream: reported on 2020/12/29 11:48
Reported-by: syzbot+b73659f5bb96fac34820@syzkaller.appspotmail.com
First crash: 295d, last: 12d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 INFO: task hung in usbdev_open 6 184d 270d 0/1 auto-closed as invalid on 2021/05/25 14:21
linux-4.14 INFO: task hung in usbdev_open 7 143d 281d 0/1 auto-closed as invalid on 2021/07/05 05:59
upstream INFO: task hung in usbdev_open 2 672d 672d 0/22 auto-closed as invalid on 2019/12/23 20:14
upstream INFO: task can't die in usbdev_open 4 176d 289d 0/22 auto-closed as invalid on 2021/04/02 18:49

Sample crash report:

Crashes (82):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/07/10 16:21 upstream 3dbdb38e2869 8f5a7b8c .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-smack-root 2021/04/08 17:20 upstream 454859c552da 6a81331a .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/03/08 07:34 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-smack-root 2021/03/03 23:06 upstream f69d02e37a85 06ed56cd .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-selinux-root 2021/03/02 10:22 upstream fe07bfda2fb9 183afb6c .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/03/02 01:12 upstream fe07bfda2fb9 183afb6c .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-smack-root 2021/02/27 07:49 upstream 3fb6d0e00efc 4c37c133 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/02/21 05:43 upstream e767b3530acb 3e5ed8b4 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-selinux-root 2021/02/20 15:06 upstream f40ddce88593 3e5ed8b4 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/02/18 18:49 upstream f40ddce88593 14052202 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/02/17 03:13 upstream f40ddce88593 98682e5e .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-root 2021/02/16 16:25 upstream f40ddce88593 98682e5e .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-root 2021/02/15 09:07 upstream f40ddce88593 98682e5e .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/02/14 04:13 upstream ac30d8ce28d6 98682e5e .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-selinux-root 2021/02/12 21:50 upstream dcc0b49040c7 98682e5e .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/02/09 06:14 upstream e0756cfc7d7c 2bd9619f .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-smack-root 2021/02/08 19:35 upstream 92bf22614b21 2ce644fc .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/02/06 04:15 upstream 1e0d27fce010 23a562df .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/02/04 16:37 upstream 61556703b610 42b90a7c .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/02/03 03:20 upstream 3aaf0a27ffc2 624dad51 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-smack-root 2021/02/01 04:52 upstream 6642d600b541 fc9fd31e .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-root 2021/01/31 03:42 upstream 8c947645151c fc9fd31e .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/01/29 23:08 upstream bec4c2968fce fc9fd31e .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-smack-root 2021/01/29 05:50 upstream e5ff2cb9cf67 7df34f59 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/01/21 00:24 upstream 75439bc439e0 d4f4eca5 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-386 2021/04/25 00:23 upstream 2a1d7946fa53 17f0b706 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-386 2021/02/23 11:23 upstream a99163e9e708 c26fb06b .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-386 2021/02/21 02:17 upstream f40ddce88593 3e5ed8b4 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-386 2021/02/06 19:32 upstream 1e0d27fce010 0655e081 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-386 2021/01/27 20:00 upstream 2ab38c17aac1 a0ebf917 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-386 2021/01/26 06:12 upstream f8ad8187c3b5 52e37319 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-386 2021/01/22 22:39 upstream 83d09ad4b950 4080af96 .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce-386 2021/01/22 06:01 upstream 9f29bd8b2e71 d4f4eca5 .config log report info INFO: task hung in usbdev_open
ci-qemu2-riscv64 2021/07/01 04:20 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7ede12b01b59 38a885d1 .config log report info INFO: task hung in usbdev_open
ci-qemu2-riscv64 2021/06/21 20:33 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 7ede12b01b59 aba2b2fb .config log report info INFO: task hung in usbdev_open
ci-upstream-kasan-gce 2021/01/09 17:13 upstream 996e435fd401 2c1f2513 .config log report info
ci-upstream-kasan-gce 2021/01/07 16:17 upstream 71c061d24438 c104d4a3 .config log report info
ci-upstream-kasan-gce 2021/01/06 16:29 upstream 9f1abbe97c08 c104d4a3 .config log report info
ci-upstream-kasan-gce 2021/01/04 16:17 upstream e71ba9452f0b 79264ae3 .config log report info
ci-upstream-kasan-gce 2021/01/04 02:33 upstream e71ba9452f0b 79264ae3 .config log report info
ci-upstream-kasan-gce-root 2021/01/03 01:57 upstream 3516bd729358 79264ae3 .config log report info
ci-upstream-kasan-gce 2021/01/02 20:52 upstream eda809aef534 79264ae3 .config log report info
ci-upstream-kasan-gce-root 2020/12/28 20:28 upstream 5c8fe583cce5 8259d56c .config log report info
ci-upstream-kasan-gce 2020/12/27 22:04 upstream f838f8d2b694 2242f77f .config log report info
ci-upstream-kasan-gce 2020/12/13 16:12 upstream 6bff9bb8a292 bca53db9 .config log report info
ci-upstream-kasan-gce 2020/11/03 09:12 upstream 495023e4e49e cba33199 .config log report info
ci-upstream-kasan-gce 2020/10/17 20:27 upstream a1e16bc7d5f7 fea47c01 .config log report info
ci-upstream-kasan-gce 2020/10/11 23:14 upstream 3dd0130f2430 4a77ae0b .config log report info
ci-upstream-kasan-gce 2020/10/10 21:35 upstream 6f2f486d57c4 4a77ae0b .config log report info
ci-upstream-kasan-gce 2020/10/08 06:32 upstream c85fb28b6f99 1880b4a9 .config log report info
ci-upstream-kasan-gce 2020/10/08 01:16 upstream c85fb28b6f99 1880b4a9 .config log report info
ci-upstream-kasan-gce 2020/10/06 01:41 upstream 7575fdda569b 1880b4a9 .config log report info
ci-upstream-kasan-gce-386 2021/01/14 19:22 upstream 65f0d2414b70 65a7a854 .config log report info
ci-upstream-kasan-gce-386 2021/01/13 13:05 upstream e609571b5ffa a945f0a3 .config log report info
ci-upstream-kasan-gce-386 2021/01/12 21:14 upstream e609571b5ffa 0cdd6185 .config log report info
ci-upstream-kasan-gce-386 2021/01/04 01:57 upstream e71ba9452f0b 79264ae3 .config log report info
ci-upstream-kasan-gce-386 2020/12/25 11:34 upstream 71c5f03154ac b982b3ea .config log report info
ci-upstream-kasan-gce-386 2020/11/03 21:08 upstream b7cbaf59f62f cba33199 .config log report info
ci-upstream-linux-next-kasan-gce-root 2021/07/15 20:58 linux-next c1a6d08348fc b9a2f64e .config log report info INFO: task can't die in usbdev_open
ci-upstream-linux-next-kasan-gce-root 2021/05/11 18:23 linux-next 4bf27b1f7330 ca873091 .config log report info INFO: task can't die in usbdev_open