syzbot


KASAN: global-out-of-bounds Read in bit_putcs
Status: upstream: reported C repro on 2019/12/04 22:22
Reported-by: syzbot+ad860af63ebefdb5ee25@syzkaller.appspotmail.com
First crash: 497d, last: 5d22h
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 184d 201d 0/22 auto-closed as invalid on 2021/02/09 16:38
linux-4.14 KASAN: global-out-of-bounds Read in bit_putcs C 215 1d06h 494d 0/1 upstream: reported C repro on 2019/12/07 16:26
upstream KASAN: global-out-of-bounds Read in bit_putcs C done 262 203d 496d 17/22 fixed on 2020/09/25 01:17
linux-4.14 KASAN: slab-out-of-bounds Read in bit_putcs C 94 26d 498d 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 416d 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 (204):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci2-linux-4-19 2021/01/11 10:28 linux-4.19.y 610bdbf6 2c1f2513 .config log report syz C
ci2-linux-4-19 2020/12/27 05:54 linux-4.19.y 13d2ce42 821e0b09 .config log report syz C
ci2-linux-4-19 2020/06/06 16:51 linux-4.19.y 4707d8e5 e6b89e4e .config log report syz C
ci2-linux-4-19 2020/01/11 22:12 linux-4.19.y cb1f9a16 4c04afaa .config log report syz C
ci2-linux-4-19 2020/01/08 19:53 linux-4.19.y 3d40d711 ddc3e859 .config log report syz C
ci2-linux-4-19 2019/12/19 00:33 linux-4.19.y 7d120bf2 79b211f7 .config log report syz C
ci2-linux-4-19 2019/12/04 22:21 linux-4.19.y 174651bd b2088328 .config log report syz C
ci2-linux-4-19 2020/07/25 06:36 linux-4.19.y 20b3a3df 0a13649c .config log report syz
ci2-linux-4-19 2021/04/09 15:53 linux-4.19.y b4454811 6a81331a .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/04/03 17:08 linux-4.19.y 2034d6f0 6a81331a .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/04/01 04:28 linux-4.19.y 2034d6f0 6a81331a .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/03/20 18:19 linux-4.19.y 12522281 e45f5621 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/03/19 10:59 linux-4.19.y ac3af4be 2af9d324 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/03/10 13:32 linux-4.19.y 2cae3e25 26967e35 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/03/04 03:13 linux-4.19.y 2d19be46 06ed56cd .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/02/23 09:21 linux-4.19.y 255b58a2 fcc6d71b .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/02/22 18:50 linux-4.19.y 255b58a2 c26fb06b .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/02/21 13:37 linux-4.19.y 255b58a2 3e5ed8b4 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/02/11 21:06 linux-4.19.y 811218ec a5f86b15 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/02/08 13:38 linux-4.19.y 811218ec 2ce644fc .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/02/03 12:51 linux-4.19.y 811218ec 624dad51 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/02/02 05:55 linux-4.19.y 811218ec e6b95f32 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/02/01 04:11 linux-4.19.y 811218ec fc9fd31e .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/01/31 08:57 linux-4.19.y 811218ec fc9fd31e .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/01/28 21:00 linux-4.19.y c4ff839d 7df34f59 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/01/22 20:11 linux-4.19.y 43d555d8 52e37319 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/01/21 07:14 linux-4.19.y 43d555d8 d4f4eca5 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/01/17 17:20 linux-4.19.y c110fed0 fd103621 .config log report info KASAN: global-out-of-bounds Read in bit_putcs
ci2-linux-4-19 2021/03/28 05:56 linux-4.19.y 78fec161 a8529b82 .config log report info KASAN: use-after-free Read in bit_putcs
ci2-linux-4-19 2021/02/21 17:44 linux-4.19.y 255b58a2 a659b3f1 .config log report info KASAN: use-after-free Read in bit_putcs
ci2-linux-4-19 2021/01/17 11:11 linux-4.19.y 675cc038 813be542 .config log report info
ci2-linux-4-19 2021/01/05 04:47 linux-4.19.y 3207316b 2a28ff1f .config log report info
ci2-linux-4-19 2021/01/05 00:47 linux-4.19.y 3207316b 2a28ff1f .config log report info
ci2-linux-4-19 2020/12/31 11:29 linux-4.19.y 3207316b 5cc121d6 .config log report info
ci2-linux-4-19 2020/12/30 08:16 linux-4.19.y 13d2ce42 0fa352f2 .config log report info
ci2-linux-4-19 2020/12/27 05:07 linux-4.19.y 13d2ce42 821e0b09 .config log report info
ci2-linux-4-19 2020/12/25 07:01 linux-4.19.y 13d2ce42 c2c1d1dd .config log report info
ci2-linux-4-19 2020/12/21 00:11 linux-4.19.y 13d2ce42 04201c06 .config log report info
ci2-linux-4-19 2020/12/19 09:16 linux-4.19.y 13d2ce42 04201c06 .config log report info
ci2-linux-4-19 2020/12/16 04:06 linux-4.19.y 13d2ce42 f213e07e .config log report info
ci2-linux-4-19 2020/12/06 20:04 linux-4.19.y daefdc9e c521566d .config log report info
ci2-linux-4-19 2020/12/01 19:08 linux-4.19.y 0c88e405 07bfe8a5 .config log report info
ci2-linux-4-19 2020/12/01 01:26 linux-4.19.y 0c88e405 b3a34598 .config log report info
ci2-linux-4-19 2020/11/30 22:14 linux-4.19.y 0c88e405 76831598 .config log report info
ci2-linux-4-19 2020/11/28 07:37 linux-4.19.y 0c88e405 486f93ef .config log report info
ci2-linux-4-19 2020/11/21 00:38 linux-4.19.y 2c746135 68068804 .config log report info
ci2-linux-4-19 2020/11/13 12:08 linux-4.19.y 31acccdc 4a7fa9b4 .config log report info
ci2-linux-4-19 2020/11/13 11:00 linux-4.19.y 31acccdc 4a7fa9b4 .config log report info
ci2-linux-4-19 2020/11/13 03:20 linux-4.19.y 31acccdc 16fca0c8 .config log report info
ci2-linux-4-19 2020/11/12 23:26 linux-4.19.y 31acccdc 16fca0c8 .config log report info
ci2-linux-4-19 2020/11/09 08:26 linux-4.19.y b94de4d1 cba33199 .config log report info
ci2-linux-4-19 2020/11/03 08:29 linux-4.19.y f5d8eef0 cba33199 .config log report info
ci2-linux-4-19 2020/11/02 06:29 linux-4.19.y f5d8eef0 8bc4594f .config log report info
ci2-linux-4-19 2020/10/30 22:38 linux-4.19.y f5d8eef0 18e33098 .config log report info
ci2-linux-4-19 2020/10/30 10:59 linux-4.19.y f5d8eef0 a6e3ac3b .config log report info