syzbot


memory leak in kobject_set_name_vargs (4)
Status: upstream: reported C repro on 2020/11/20 16:15
Reported-by: syzbot+859119106243eb95085b@syzkaller.appspotmail.com
Fix commit: 8fd0c1b0647a nilfs2: fix memory leak in nilfs_sysfs_delete_device_group
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: 253d, last: 36d
similar bugs (3):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream memory leak in kobject_set_name_vargs C 12 757d 790d 13/22 fixed on 2019/07/10 21:40
upstream memory leak in kobject_set_name_vargs (3) C 19 254d 310d 17/22 fixed on 2020/11/16 12:12
upstream memory leak in kobject_set_name_vargs (2) C done 47 551d 735d 16/22 fixed on 2020/02/18 14:31

Sample crash report:

Crashes (169):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-gce-leak 2021/06/08 12:15 upstream 614124bea77e b718257f .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/31 02:34 upstream b90e90f40b4f 325a8dab .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/22 09:46 upstream 45af60e7ced0 3c7fef33 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/20 05:49 upstream c3d0e3fd41b7 a343ba6b .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/17 19:50 upstream d07f6ca923ea a2eb125d .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/16 17:02 upstream 63d1cb53e26a f54a5c09 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/15 18:33 upstream 25a1298726e9 93f844de .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/09 14:51 upstream b741596468b0 bc5434be .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/07 11:57 upstream e48661230cc3 f6da8120 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/06 21:03 upstream 322a3b843d7f 06585184 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/06 20:19 upstream 322a3b843d7f 06585184 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/05 15:45 upstream d665ea6ea86c 06c27ff5 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/05 14:24 upstream d665ea6ea86c 06c27ff5 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/03 16:51 upstream 9ccce092fc64 ad61f371 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/02 20:16 upstream 17ae69aba89d 77e2b668 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/02 05:57 upstream e6f0bf09f066 77e2b668 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/01 00:42 upstream 65ec0a7d2491 77e2b668 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/04/12 21:09 upstream d434405aaab7 bfeda1b1 .config log report syz C memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/01/16 18:40 upstream 1d94330a437a 65a7a854 .config log report syz C
ci-upstream-gce-leak 2020/11/19 13:21 upstream c2e7554e1b85 0767f13f .config log report syz C
ci-upstream-gce-leak 2020/11/16 16:07 upstream 09162bc32c88 1bf9a662 .config log report syz C
ci-upstream-gce-leak 2021/06/21 23:28 upstream 13311e74253f aba2b2fb .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/20 07:13 upstream 9ed13a17e38e aba2b2fb .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/20 03:45 upstream 9ed13a17e38e aba2b2fb .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/18 12:43 upstream fd0aa1a4567d aba2b2fb .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/17 20:54 upstream 70585216fe77 aba2b2fb .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/16 17:31 upstream 94f0b2d4a1d0 c06f97ad .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/14 02:53 upstream e4e453434a19 1ba81399 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/13 16:12 upstream 8ecfa36cd4db 1ba81399 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/12 03:25 upstream f21b807c3cf8 1ba81399 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/11 05:41 upstream f09eacca59d2 1ba81399 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/08 03:43 upstream 614124bea77e e59537be .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/06 11:23 upstream f5b6eb1e0182 500c2339 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/06 08:15 upstream 9d32fa5d74b1 500c2339 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/05 13:28 upstream 16f0596fc1d7 500c2339 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/06/01 09:17 upstream c2131f7e73c9 032639db .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/31 00:02 upstream b90e90f40b4f 325a8dab .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/29 09:02 upstream 5ff2756afde0 858ea628 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/26 17:27 upstream ad9f25d33860 54f0bcf1 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/25 18:27 upstream a050a6d2b7e8 93d3a9f6 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/23 20:54 upstream 4d7620341eda 3c7fef33 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/22 16:41 upstream 45af60e7ced0 3c7fef33 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/20 23:48 upstream f01da525b3de c560a65d .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/20 22:49 upstream f01da525b3de c560a65d .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/19 05:46 upstream 8ac91e6c6033 a343ba6b .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/15 06:54 upstream bd3c9cdb21a2 8bdd5343 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/08 17:14 upstream dd860052c99b bc5434be .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/05 19:18 upstream d665ea6ea86c 06c27ff5 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/05/01 04:50 upstream 65ec0a7d2491 77e2b668 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/04/28 12:37 upstream 57fa2369ab17 805b5003 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/04/25 17:41 upstream 2a1d7946fa53 36c88236 .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/04/18 07:57 upstream 194cf4825638 7e2b734b .config log report syz memory leak in kobject_set_name_vargs
ci-upstream-gce-leak 2021/04/12 09:28 upstream 7d900724913c bfeda1b1 .config log report syz memory leak in kobject_set_name_vargs