syzbot


memory leak in new_inode_pseudo (2)
Status: upstream: reported C repro on 2019/07/16 07:38
Reported-by: syzbot+e682cca30bc101a4d9d9@syzkaller.appspotmail.com
First crash: 705d, last: 27d

Cause bisection: introduced by (bisect log) :
commit a21f2a3ec62abe2e06500d6550659a0ff5624fbb
Author: Michael Callahan <michaelcallahan@fb.com>
Date: Tue May 3 15:12:49 2016 +0000

  block: Minor blk_account_io_start usage cleanup

Crash: memory leak in next_bio (log)
Repro: C syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream memory leak in new_inode_pseudo C 136 710d 759d 13/22 fixed on 2019/07/10 21:40
Patch testing requests:
Created Duration User Patch Repo Result
2021/04/08 15:25 16m esmethedev@gmail.com https://github.com/HayashiEsme/linux.git master OK

Sample crash report:

Crashes (153):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-gce-leak 2021/03/19 06:57 upstream bf152b0b 380dcc3e .config log report syz C memory leak in new_inode_pseudo
ci-upstream-gce-leak 2021/02/18 04:56 upstream f40ddce8 14052202 .config log report syz C memory leak in new_inode_pseudo
ci-upstream-gce-leak 2021/02/17 11:21 upstream f40ddce8 052f8d9f .config log report syz C memory leak in new_inode_pseudo
ci-upstream-gce-leak 2021/02/08 01:27 upstream b75dba7f 2ce644fc .config log report syz C memory leak in new_inode_pseudo
ci-upstream-gce-leak 2021/02/04 01:03 upstream 3afe9076 624dad51 .config log report syz C memory leak in new_inode_pseudo
ci-upstream-gce-leak 2019/10/30 23:47 upstream 320000e7 a41ca8fa .config log report syz C
ci-upstream-gce-leak 2019/10/28 21:27 upstream 9e5eefba 439d7b14 .config log report syz C
ci-upstream-gce-leak 2019/10/28 01:03 upstream d6d5df1d 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/28 00:33 upstream d6d5df1d 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/28 00:11 upstream d6d5df1d 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/27 22:24 upstream d6d5df1d 25bb509e .config log report syz C
ci-upstream-gce-leak 2019/10/25 09:37 upstream 39a38bcb d01bb02a .config log report syz C
ci-upstream-gce-leak 2019/10/23 17:48 upstream 13b86bc4 b602d64b .config log report syz C
ci-upstream-gce-leak 2019/10/23 06:50 upstream 3b7c59a1 d0686497 .config log report syz C
ci-upstream-gce-leak 2019/10/22 10:31 upstream 7d194c21 c59a7cd8 .config log report syz C
ci-upstream-gce-leak 2019/10/21 16:33 upstream 7d194c21 b24d2b8a .config log report syz C
ci-upstream-gce-leak 2019/10/21 15:49 upstream 7d194c21 b24d2b8a .config log report syz C
ci-upstream-gce-leak 2019/10/20 19:22 upstream 4fe34d61 8c88c9c1 .config log report syz C
ci-upstream-gce-leak 2019/10/19 17:38 upstream 998d7551 8c88c9c1 .config log report syz C
ci-upstream-gce-leak 2019/10/18 11:11 upstream 283ea345 8c88c9c1 .config log report syz C
ci-upstream-gce-leak 2019/10/18 10:51 upstream 283ea345 8c88c9c1 .config log report syz C
ci-upstream-gce-leak 2019/10/18 05:22 upstream 283ea345 8c88c9c1 .config log report syz C
ci-upstream-gce-leak 2019/10/18 04:50 upstream 283ea345 8c88c9c1 .config log report syz C
ci-upstream-gce-leak 2019/10/16 17:26 upstream 3b1f00ac d4ea592f .config log report syz C
ci-upstream-gce-leak 2019/10/15 01:11 upstream 4f5cafb5 05ad7292 .config log report syz C
ci-upstream-gce-leak 2019/10/14 01:27 upstream da940012 2f661ec4 .config log report syz C
ci-upstream-gce-leak 2019/10/13 12:51 upstream da940012 2f661ec4 .config log report syz C
ci-upstream-gce-leak 2019/10/13 05:28 upstream 328fefad 426631dd .config log report syz C
ci-upstream-gce-leak 2019/10/11 04:09 upstream 9e208aa0 1a3bad90 .config log report syz C
ci-upstream-gce-leak 2019/10/10 05:12 upstream 8a8c600d c4b9981b .config log report syz C
ci-upstream-gce-leak 2019/10/09 14:38 upstream e3280b54 312c6a5a .config log report syz C
ci-upstream-gce-leak 2019/10/06 14:40 upstream 43b815c6 f3f7d9c8 .config log report syz C
ci-upstream-gce-leak 2019/10/06 13:06 upstream 43b815c6 f3f7d9c8 .config log report syz C
ci-upstream-gce-leak 2019/10/05 16:05 upstream 4ea65534 f3f7d9c8 .config log report syz C
ci-upstream-gce-leak 2019/10/05 15:37 upstream 4ea65534 f3f7d9c8 .config log report syz C
ci-upstream-gce-leak 2019/10/05 01:13 upstream b145b0eb f3f7d9c8 .config log report syz C
ci-upstream-gce-leak 2019/10/04 14:32 upstream cc3a7bfe b2f369e5 .config log report syz C
ci-upstream-gce-leak 2019/10/04 04:08 upstream cc3a7bfe fc17ba49 .config log report syz C
ci-upstream-gce-leak 2019/10/04 03:40 upstream cc3a7bfe fc17ba49 .config log report syz C
ci-upstream-gce-leak 2019/10/03 07:55 upstream 65aa35c9 2e29b534 .config log report syz C
ci-upstream-gce-leak 2019/10/03 07:34 upstream 65aa35c9 2e29b534 .config log report syz C
ci-upstream-gce-leak 2019/07/16 08:27 upstream be8454af 6732e2c0 .config log report syz C
ci-upstream-gce-leak 2021/05/23 05:40 upstream 23d72926 3c7fef33 .config log report syz memory leak in new_inode_pseudo
ci-upstream-gce-leak 2020/12/10 04:26 upstream a68a0262 c090b4da .config log report syz
ci-upstream-gce-leak 2019/10/29 00:00 upstream 9e5eefba 439d7b14 .config log report syz
ci-upstream-gce-leak 2019/10/25 17:51 upstream 39a38bcb c2e837da .config log report syz
ci-upstream-gce-leak 2019/07/15 17:20 upstream fec88ab0 139ac68a .config log report syz