syzbot


INFO: rcu detected stall in io_uring_release
Status: fixed on 2020/06/18 13:57
Reported-by: syzbot+66243bb7126c410cefe6@syzkaller.appspotmail.com
Fix commit: 3fd44c86711f io_uring: use cond_resched() in io_ring_ctx_wait_and_kill()
First crash: 599d, last: 554d

Sample crash report:

Crashes (15):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2020/05/12 04:47 upstream 152036d1379f 9eb09c40 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/05/12 02:17 linux-next ac935d227366 9eb09c40 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/05/29 12:11 upstream 75caf310d16c d19ed305 .config log report
ci-upstream-kasan-gce-smack-root 2020/05/29 12:07 upstream 75caf310d16c d19ed305 .config log report
ci-upstream-kasan-gce-root 2020/05/29 12:02 upstream 75caf310d16c d19ed305 .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/29 09:18 upstream 75caf310d16c d19ed305 .config log report
ci-upstream-kasan-gce-smack-root 2020/05/29 09:15 upstream 75caf310d16c d19ed305 .config log report
ci-upstream-kasan-gce-root 2020/05/29 09:11 upstream 75caf310d16c d19ed305 .config log report
ci-upstream-kasan-gce-root 2020/05/24 17:14 upstream caffb99b6929 bd28eb9d .config log report
ci-upstream-kasan-gce-selinux-root 2020/05/18 16:51 upstream b9bbe6ed63b2 684d3606 .config log report
ci-upstream-kasan-gce-root 2020/04/25 07:38 upstream b4f633221f0a 03d97a1b .config log report
ci-upstream-kasan-gce-selinux-root 2020/04/25 07:36 upstream b4f633221f0a 03d97a1b .config log report
ci-upstream-kasan-gce-root 2020/04/22 21:31 upstream 18bf34080c4c 2e44d63e .config log report
ci-upstream-kasan-gce-selinux-root 2020/04/14 18:27 upstream 8f3d9f354286 3f3c5574 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/14 18:19 linux-next f19bb13a0eaf 3f3c5574 .config log report