syzbot


linux-next boot error: WARNING in kmem_cache_free
Status: upstream: reported on 2020/06/22 05:37
Reported-by: syzbot+95bccd805a4aa06a4b0d@syzkaller.appspotmail.com
Fix commit: mm, slab/slub: improve error reporting and overhead of cache_from_obj()-fix
Patched on: [ci-upstream-linux-next-kasan-gce-root], missing on: [ci-qemu-upstream ci-qemu-upstream-386 ci-qemu2-arm32 ci-qemu2-arm64 ci-qemu2-arm64-compat ci-qemu2-arm64-mte ci-qemu2-riscv64 ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-kmsan-gce ci-upstream-kmsan-gce-386 ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb]
First crash: 533d, last: 528d

Sample crash report:

Crashes (45):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2020/06/26 01:37 linux-next 3f9437c6234d aea82c00 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/26 00:16 linux-next 3f9437c6234d aea82c00 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/26 00:16 linux-next 3f9437c6234d aea82c00 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 22:34 linux-next 3f9437c6234d f9147b08 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 22:34 linux-next 3f9437c6234d f9147b08 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 22:34 linux-next 3f9437c6234d f9147b08 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 20:03 linux-next 3f9437c6234d f9147b08 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 20:03 linux-next 3f9437c6234d f9147b08 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 20:03 linux-next 3f9437c6234d f9147b08 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 19:02 linux-next 3f9437c6234d adb7d9e6 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 19:02 linux-next 3f9437c6234d adb7d9e6 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 19:02 linux-next 3f9437c6234d adb7d9e6 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 16:52 linux-next 3f9437c6234d c7b4497a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 16:52 linux-next 3f9437c6234d c7b4497a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 16:52 linux-next 3f9437c6234d c7b4497a .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 15:33 linux-next cfafde3c949c 54566aff .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 15:33 linux-next cfafde3c949c 54566aff .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/25 15:33 linux-next cfafde3c949c 54566aff .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 11:03 linux-next 37e7f89b58c9 54566aff .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 11:03 linux-next 37e7f89b58c9 54566aff .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 11:03 linux-next 37e7f89b58c9 54566aff .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 08:28 linux-next 37e7f89b58c9 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 08:28 linux-next 37e7f89b58c9 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 08:28 linux-next 37e7f89b58c9 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 07:36 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 07:36 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/23 07:36 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 22:54 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 22:54 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 22:54 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 18:26 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 18:26 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 18:26 linux-next 27f11fea3360 1afe1535 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 13:13 linux-next 27f11fea3360 eabcced4 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 13:13 linux-next 27f11fea3360 eabcced4 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 13:13 linux-next 27f11fea3360 eabcced4 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 06:36 linux-next 5a94f5bc041e eabcced4 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 06:36 linux-next 5a94f5bc041e eabcced4 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/22 06:36 linux-next 5a94f5bc041e eabcced4 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/21 19:12 linux-next 5a94f5bc041e 4f2acff9 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/21 19:12 linux-next 5a94f5bc041e 4f2acff9 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/06/21 19:11 linux-next 5a94f5bc041e 4f2acff9 .config log report