syzbot


KASAN: global-out-of-bounds Read in bit_putcs
Status: upstream: reported C repro on 2019/12/07 16:26
Reported-by: syzbot+8acda8a641bee9ac5ac3@syzkaller.appspotmail.com
First crash: 495d, last: 1d10h
similar bugs (8):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: global-out-of-bounds Read in bit_putcs (2) 13 185d 201d 0/22 auto-closed as invalid on 2021/02/09 16:38
upstream KASAN: global-out-of-bounds Read in bit_putcs C done 262 203d 497d 17/22 fixed on 2020/09/25 01:17
linux-4.19 KASAN: global-out-of-bounds Read in bit_putcs C 204 6d02h 497d 0/1 upstream: reported C repro on 2019/12/04 22:22
linux-4.14 KASAN: slab-out-of-bounds Read in bit_putcs C 94 26d 499d 0/1 upstream: reported C repro on 2019/12/03 16:38
linux-4.19 KASAN: slab-out-of-bounds Read in bit_putcs C 136 10d 499d 0/1 upstream: reported C repro on 2019/12/03 12:47
upstream KASAN: use-after-free Read in bit_putcs C 12 197d 417d 17/22 fixed on 2020/11/16 12:12
linux-4.14 KASAN: use-after-free Read in bit_putcs 17 210d 496d 0/1 auto-closed as invalid on 2021/01/15 05:05
linux-4.19 KASAN: use-after-free Read in bit_putcs 18 260d 494d 0/1 auto-closed as invalid on 2020/11/26 07:35

Sample crash report:

Crashes (215):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-14 2020/12/28 04:39 linux-4.14.y 3f2ecb86 2242f77f .config log report syz C
ci2-linux-4-14 2020/06/06 16:03 linux-4.14.y c6db52a8 e6b89e4e .config log report syz C
ci2-linux-4-14 2020/01/12 06:46 linux-4.14.y b0cdffaa 4c04afaa .config log report syz C
ci2-linux-4-14 2020/01/08 18:33 linux-4.14.y 84f5ad46 ddc3e859 .config log report syz C
ci2-linux-4-14 2019/12/19 00:15 linux-4.14.y bfb9e5c0 79b211f7 .config log report syz C
ci2-linux-4-14 2020/07/25 04:23 linux-4.14.y 69b94dd6 0a13649c .config log report syz
ci2-linux-4-14 2021/04/14 07:53 linux-4.14.y 958e517f a184b83e .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/04/13 06:20 linux-4.14.y 958e517f 6a81331a .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/04/10 15:43 linux-4.14.y 958e517f 6a81331a .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/04/09 16:13 linux-4.14.y 0cc24401 6a81331a .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/04/07 13:41 linux-4.14.y 0cc24401 6a81331a .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/03/27 12:49 linux-4.14.y 670d6552 a8529b82 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/03/23 17:15 linux-4.14.y cb83ddcd e613994b .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/03/23 11:41 linux-4.14.y cb83ddcd 8092f30d .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/03/20 11:01 linux-4.14.y cb83ddcd e45f5621 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/03/19 10:27 linux-4.14.y cb83ddcd 2af9d324 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/03/10 13:29 linux-4.14.y 1d177c08 26967e35 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/23 09:20 linux-4.14.y 29c52025 fcc6d71b .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/23 02:30 linux-4.14.y 29c52025 fcc6d71b .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/21 13:35 linux-4.14.y 29c52025 3e5ed8b4 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/12 18:45 linux-4.14.y 2c8a3fce 98682e5e .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/11 21:01 linux-4.14.y 2c8a3fce a5f86b15 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/08 12:57 linux-4.14.y 2c8a3fce 2ce644fc .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/03 12:16 linux-4.14.y 2c8a3fce 624dad51 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/03 07:54 linux-4.14.y 2c8a3fce 624dad51 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/02 05:54 linux-4.14.y 2c8a3fce e6b95f32 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/02/01 04:12 linux-4.14.y 2c8a3fce fc9fd31e .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/01/31 08:49 linux-4.14.y 2c8a3fce fc9fd31e .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/01/29 08:25 linux-4.14.y 2d2791fc 6593fd32 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/01/22 09:26 linux-4.14.y 2762b48e d4f4eca5 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/01/21 07:08 linux-4.14.y 2762b48e d4f4eca5 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/01/18 14:13 linux-4.14.y 2762b48e 63631df1 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/01/17 17:31 linux-4.14.y 2762b48e fd103621 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-14 2021/03/03 19:02 linux-4.14.y 397a88b2 06ed56cd .config log report info KASAN: use-after-free Read in bit_putcs
ci2-linux-4-14 2021/01/05 04:40 linux-4.14.y 17529385 2a28ff1f .config log report info
ci2-linux-4-14 2021/01/03 12:00 linux-4.14.y 17529385 79264ae3 .config log report info
ci2-linux-4-14 2021/01/01 16:06 linux-4.14.y 17529385 79264ae3 .config log report info
ci2-linux-4-14 2020/12/30 08:08 linux-4.14.y 17529385 0fa352f2 .config log report info
ci2-linux-4-14 2020/12/27 05:01 linux-4.14.y 3f2ecb86 821e0b09 .config log report info
ci2-linux-4-14 2020/12/19 09:16 linux-4.14.y 3f2ecb86 04201c06 .config log report info
ci2-linux-4-14 2020/12/16 04:13 linux-4.14.y 3f2ecb86 f213e07e .config log report info
ci2-linux-4-14 2020/12/09 04:56 linux-4.14.y 47cbf4cc 40cc414d .config log report info
ci2-linux-4-14 2020/12/07 03:35 linux-4.14.y c196b3a9 c521566d .config log report info
ci2-linux-4-14 2020/12/01 18:58 linux-4.14.y 87335852 07bfe8a5 .config log report info
ci2-linux-4-14 2020/12/01 01:31 linux-4.14.y 87335852 b3a34598 .config log report info
ci2-linux-4-14 2020/11/30 21:19 linux-4.14.y 87335852 76831598 .config log report info
ci2-linux-4-14 2020/11/17 00:35 linux-4.14.y 27ce4f2a 1bf9a662 .config log report info
ci2-linux-4-14 2020/11/13 03:24 linux-4.14.y 27ce4f2a 16fca0c8 .config log report info
ci2-linux-4-14 2020/11/12 23:50 linux-4.14.y 27ce4f2a 16fca0c8 .config log report info
ci2-linux-4-14 2020/10/31 11:26 linux-4.14.y 2b791501 8bc4594f .config log report info
ci2-linux-4-14 2020/10/31 04:36 linux-4.14.y 2b791501 18e33098 .config log report info
ci2-linux-4-14 2020/10/26 14:15 linux-4.14.y 5b7a52cd a7aac492 .config log report info
ci2-linux-4-14 2020/10/26 02:18 linux-4.14.y 5b7a52cd a1839e81 .config log report info
ci2-linux-4-14 2020/10/22 05:24 linux-4.14.y 5b7a52cd be6b1582 .config log report info
ci2-linux-4-14 2019/12/07 16:25 linux-4.14.y a844dc4c 85f26751 .config log report