syzbot


INFO: task can't die in io_sq_thread_finish
Status: fixed on 2021/04/09 19:46
Reported-by: syzbot+c927c937cba8ef66dd4a@syzkaller.appspotmail.com
Fix commit: eb85890b29e4 io_uring: ensure SQPOLL startup is triggered before error shutdown
First crash: 288d, last: 254d

Sample crash report:

Crashes (137):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2021/02/26 01:27 linux-next 7f206cf3ec2b 76f7fc95 .config log report syz INFO: task can't die in io_sq_thread_finish
ci-upstream-linux-next-kasan-gce-root 2021/02/25 23:02 linux-next 7f206cf3ec2b 76f7fc95 .config log report syz INFO: task can't die in io_sq_thread_finish
ci-upstream-linux-next-kasan-gce-root 2021/02/25 19:54 linux-next 7f206cf3ec2b 76f7fc95 .config log report syz INFO: task can't die in io_sq_thread_finish
ci-upstream-linux-next-kasan-gce-root 2021/02/25 13:28 linux-next 7f206cf3ec2b fcc6d71b .config log report syz INFO: task can't die in io_sq_thread_finish
ci-upstream-linux-next-kasan-gce-root 2021/02/25 11:54 linux-next 7f206cf3ec2b fcc6d71b .config log report syz INFO: task can't die in io_sq_thread_finish
ci-upstream-linux-next-kasan-gce-root 2021/03/05 15:07 linux-next 4641b32307b3 9d751681 .config log report info INFO: task can't die in io_sq_thread_finish
ci-upstream-linux-next-kasan-gce-root 2021/02/26 07:30 linux-next 7f206cf3ec2b 76f7fc95 .config log report info INFO: task can't die in io_sq_thread_finish
ci-upstream-linux-next-kasan-gce-root 2021/02/24 04:34 linux-next 577c283560fe fcc6d71b .config log report info INFO: task can't die in io_sq_thread_finish
ci-upstream-kasan-gce-root 2021/03/12 20:18 upstream f78d76e72a46 429d8a6b .config log report info INFO: task hung in io_sq_thread_finish
ci-upstream-kasan-gce-root 2021/03/12 05:21 upstream 28806e4d9b97 429d8a6b .config log report info INFO: task hung in io_sq_thread_finish
ci-upstream-kasan-gce-root 2021/03/11 22:36 upstream 28806e4d9b97 429d8a6b .config log report info INFO: task hung in io_sq_thread_finish
ci-upstream-kasan-gce-selinux-root 2021/03/11 09:04 upstream 05a59d79793d c2ca1f2a .config log report info INFO: task hung in io_sq_thread_finish
ci-upstream-kasan-gce-root 2021/03/10 19:19 upstream 05a59d79793d 764067f3 .config log report info INFO: task hung in io_sq_thread_finish
ci-upstream-kasan-gce-selinux-root 2021/03/09 18:48 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_sq_thread_finish
ci-upstream-kasan-gce-selinux-root 2021/03/09 12:49 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_sq_thread_finish
ci-upstream-kasan-gce-selinux-root 2021/03/09 11:30 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm32 2021/03/13 00:15 upstream f78d76e72a46 429d8a6b .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm32 2021/03/12 21:03 upstream f78d76e72a46 429d8a6b .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm32 2021/03/12 07:59 upstream 28806e4d9b97 429d8a6b .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm64-compat 2021/03/11 18:34 upstream a74e6a014c9d c2ca1f2a .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm32 2021/03/11 15:29 upstream a74e6a014c9d c2ca1f2a .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm32 2021/03/11 06:56 upstream a74e6a014c9d c2ca1f2a .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm32 2021/03/11 01:49 upstream 05a59d79793d 764067f3 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm32 2021/03/11 00:05 upstream 05a59d79793d 764067f3 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm64 2021/03/10 05:04 upstream 144c79ef3353 26967e35 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm64 2021/03/09 15:26 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm64 2021/03/09 10:23 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-arm64-compat 2021/03/09 07:43 upstream 144c79ef3353 09fbf400 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/29 12:45 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/29 06:16 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/29 05:01 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/28 23:58 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/28 16:35 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/28 11:31 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/28 06:30 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/27 12:58 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/27 03:39 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e a8529b82 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/25 05:31 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e 607e3baf .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/24 22:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e 607e3baf .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/21 12:42 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes a5406a7ff56e 17810eae .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/17 01:10 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 22:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 17:51 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 15:35 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 14:41 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 13:07 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 11:47 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 09:43 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 05:37 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/16 00:46 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/15 21:32 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 fdb2bb2c .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/15 08:20 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 cc1cff8f .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/14 22:28 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 cc1cff8f .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/14 17:36 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 4a003785 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/14 13:51 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 4a003785 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/14 10:31 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 4a003785 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/13 22:47 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 4a003785 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/13 16:38 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 4a003785 .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/13 03:42 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 429d8a6b .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/11 16:50 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 c2ca1f2a .config log report info INFO: task hung in io_sq_thread_finish
ci-qemu2-riscv64 2021/03/11 10:10 git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git fixes 0d7588ab9ef9 c2ca1f2a .config log report info INFO: task hung in io_sq_thread_finish