syzbot


INFO: task hung in io_uring_cancel_task_requests
Status: fixed on 2021/04/09 19:46
Reported-by: syzbot+695b03d82fa8e4901b06@syzkaller.appspotmail.com
Fix commit: 34343786ecc5 io_uring: unpark SQPOLL thread for cancelation
First crash: 308d, last: 267d

Sample crash report:

Crashes (305):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-selinux-root 2021/02/06 00:41 upstream dd86e7fa07a3 23a562df .config log report syz C INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/12 15:44 upstream f78d76e72a46 429d8a6b .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/12 13:59 upstream f78d76e72a46 429d8a6b .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/12 11:25 upstream 28806e4d9b97 429d8a6b .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/12 05:59 upstream 28806e4d9b97 429d8a6b .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/12 02:13 upstream 28806e4d9b97 429d8a6b .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/11 14:48 upstream 05a59d79793d c2ca1f2a .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/11 13:11 upstream a74e6a014c9d c2ca1f2a .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/11 09:33 upstream 05a59d79793d c2ca1f2a .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/10 23:12 upstream 05a59d79793d 764067f3 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/10 21:11 upstream 05a59d79793d 764067f3 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/10 18:02 upstream 05a59d79793d 764067f3 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/10 11:39 upstream 144c79ef3353 26967e35 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/10 05:20 upstream 144c79ef3353 26967e35 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/10 04:17 upstream 144c79ef3353 26967e35 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/09 21:03 upstream 144c79ef3353 26967e35 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/09 17:35 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/09 09:25 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/09 06:46 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/09 00:13 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce 2021/03/08 20:23 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/08 11:29 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/08 08:28 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/08 04:05 upstream 3bb48a850627 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/07 16:21 upstream a38fd8748464 75506d9c .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/07 04:08 upstream a38fd8748464 e4b4d570 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/07 01:41 upstream a38fd8748464 e4b4d570 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/06 20:47 upstream a38fd8748464 e4b4d570 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/06 18:26 upstream a38fd8748464 e4b4d570 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce 2021/03/06 14:29 upstream a38fd8748464 e4b4d570 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/06 12:13 upstream a38fd8748464 e4b4d570 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/06 02:29 upstream 280d542f6ffa 56722561 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/05 15:32 upstream 280d542f6ffa 9d751681 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/05 12:13 upstream 280d542f6ffa 9d751681 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/05 03:25 upstream cee407c5cc42 9d751681 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/05 00:50 upstream cee407c5cc42 9d751681 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/04 23:31 upstream cee407c5cc42 9d751681 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/04 18:57 upstream f69d02e37a85 d7e4e604 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/04 17:06 upstream f69d02e37a85 d7e4e604 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/04 15:44 upstream f69d02e37a85 d7e4e604 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-smack-root 2021/03/04 13:29 upstream f69d02e37a85 d7e4e604 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-root 2021/03/04 12:05 upstream f69d02e37a85 d7e4e604 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/03/04 11:03 upstream f69d02e37a85 d7e4e604 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-selinux-root 2021/02/03 15:55 upstream 3aaf0a27ffc2 624dad51 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-386 2021/03/09 18:47 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-386 2021/03/09 10:58 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-kasan-gce-386 2021/03/07 20:33 upstream a38fd8748464 75506d9c .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-linux-next-kasan-gce-root 2021/03/11 01:16 linux-next b01d57bfdc41 764067f3 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-linux-next-kasan-gce-root 2021/03/10 16:21 linux-next b01d57bfdc41 764067f3 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-upstream-linux-next-kasan-gce-root 2021/03/10 02:37 linux-next 3aa6f5082286 26967e35 .config log report info INFO: task hung in io_uring_cancel_task_requests
ci-qemu2-riscv64 2021/03/16 14:54 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_uring_cancel_task_requests