syzbot


memory leak in rds_send_probe
Status: upstream: reported C repro on 2019/07/23 16:18
Reported-by: syzbot+5134cdf021c4ed5aaa5f@syzkaller.appspotmail.com
Fix commit: 49bfcbfd989a net: rds: fix memory leak in rds_recvmsg
Patched on: [ci-qemu-upstream ci-qemu-upstream-386 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-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu2-arm32]
First crash: 737d, last: 194d

Cause bisection: introduced by (bisect log) :
commit af49a63e101eb62376cc1d6bd25b97eb8c691d54
Author: Matthew Wilcox <willy@linux.intel.com>
Date: Sat May 21 00:03:33 2016 +0000

  radix-tree: change naming conventions in radix_tree_shrink

Crash: memory leak in next_bio (log)
Repro: C syz .config
Patch testing requests:
Created Duration User Patch Repo Result
2021/06/07 16:44 16m paskripkin@gmail.com patch upstream OK
2021/04/11 07:50 7m yildirim.fatih@gmail.com patch upstream report log
2021/03/12 15:34 7m yildirim.fatih@gmail.com upstream report log

Sample crash report:

Crashes (27):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-gce-leak 2021/01/16 03:16 upstream 5ee88057889b 65a7a854 .config log report syz C
ci-upstream-gce-leak 2021/01/01 14:21 upstream f6e1ea196492 79264ae3 .config log report syz C
ci-upstream-gce-leak 2020/11/30 16:50 upstream b65054597872 78d50c1d .config log report syz C
ci-upstream-gce-leak 2020/09/04 00:36 upstream e28f0104343d abf9ba4f .config log report syz C
ci-upstream-gce-leak 2020/07/04 10:30 upstream 7cc2a8ea1048 51095195 .config log report syz C
ci-upstream-gce-leak 2020/05/17 00:44 upstream 3d1c1e5931ce 37bccd4e .config log report syz C
ci-upstream-gce-leak 2020/04/07 14:55 upstream 7e63420847ae 99a96044 .config log report syz C
ci-upstream-gce-leak 2020/03/19 05:48 upstream 5076190daded 0a96a13c .config log report syz C
ci-upstream-gce-leak 2020/03/17 11:57 upstream fb33c6510d55 749688d2 .config log report syz C
ci-upstream-gce-leak 2020/03/14 11:24 upstream fffb08b37df9 749688d2 .config log report syz C
ci-upstream-gce-leak 2020/03/12 16:49 upstream e6e6ec48dd0f d850e9d0 .config log report syz C
ci-upstream-gce-leak 2020/03/03 06:42 upstream 63623fd44972 c88c7b75 .config log report syz C
ci-upstream-gce-leak 2020/02/26 17:06 upstream f8788d86ab28 59b57593 .config log report syz C
ci-upstream-gce-leak 2020/02/08 06:01 upstream 41dcd67e8868 06150bf1 .config log report syz C
ci-upstream-gce-leak 2020/01/31 11:16 upstream 9f68e3655aae 5ed23f9a .config log report syz C
ci-upstream-gce-leak 2020/01/25 03:15 upstream 6381b442836e 2e95ab33 .config log report syz C
ci-upstream-gce-leak 2020/01/10 21:15 upstream e69ec487b2c7 4de4e9f0 .config log report syz C
ci-upstream-gce-leak 2020/01/10 18:38 upstream e69ec487b2c7 4de4e9f0 .config log report syz C
ci-upstream-gce-leak 2019/12/26 13:03 upstream 46cf053efec6 be5c2c81 .config log report syz C
ci-upstream-gce-leak 2019/10/31 17:51 upstream e472c64aa4fa a41ca8fa .config log report syz C
ci-upstream-gce-leak 2019/10/11 11:43 upstream 9e208aa06c21 1a3bad90 .config log report syz C
ci-upstream-gce-leak 2019/10/04 07:32 upstream cc3a7bfe62b9 fc17ba49 .config log report syz C
ci-upstream-gce-leak 2019/10/04 06:54 upstream cc3a7bfe62b9 fc17ba49 .config log report syz C
ci-upstream-gce-leak 2019/09/03 20:25 upstream 089cf7f6ecb2 48448e71 .config log report syz C
ci-upstream-gce-leak 2019/08/28 01:16 upstream 6525771f58cb fd37b39e .config log report syz C
ci-upstream-gce-leak 2019/07/23 11:19 upstream c6dd78fcb8ee 55e0c077 .config log report syz C
ci-upstream-gce-leak 2020/04/10 23:16 upstream c0cc271173b2 a8c6a3f8 .config log report syz