syzbot


INFO: task hung in ubi_detach_mtd_dev
Status: upstream: reported syz repro on 2020/02/24 06:48
Reported-by: syzbot+853639d0cb16c31c7a14@syzkaller.appspotmail.com
First crash: 170d, last: 79d

Cause bisection: failed (bisect log)

Fix bisection: failed (bisect log)
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 INFO: task hung in ubi_detach_mtd_dev (2) syz 1 23d 23d 0/1 upstream: reported syz repro on 2020/07/15 16:30
linux-4.14 INFO: task hung in ubi_detach_mtd_dev 6 35d 126d 0/1 upstream: reported on 2020/04/03 20:02
linux-4.19 INFO: task hung in ubi_detach_mtd_dev 1 164d 164d 0/1 auto-closed as invalid on 2020/06/24 16:43

Sample crash report:

Crashes (4):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-smack-root 2020/04/21 23:59 upstream 189522da 2e44d63e .config log report syz linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com
ci-upstream-kasan-gce-root 2020/02/22 17:20 upstream 54dedb5b 2c36e7a7 .config log report syz linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com
ci-upstream-linux-next-kasan-gce-root 2020/05/20 09:18 linux-next ac935d22 67fa1f59 .config log report syz linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com
ci-upstream-linux-next-kasan-gce-root 2020/02/20 02:57 linux-next 1d7f85df b690a6e3 .config log report linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com