syzbot


UBSAN: shift-out-of-bounds in red_adaptative_timer
Status: fixed on 2021/03/10 01:48
Reported-by: syzbot+@syzkaller.appspotmail.com
Fix commit: bd1248f1ddbc net: sched: prevent invalid Scell_log shift count
First crash: 362d, last: 270d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit e9b60476bea058d85f8029e6701d9476f7fdb92f
Author: Amit Daniel Kachhap <amit.kachhap@arm.com>
Date: Fri Oct 2 11:56:25 2020 +0000

  kselftest/arm64: Add utilities and a test to validate mte memory

Crash: UBSAN: shift-out-of-bounds in red_adaptative_timer (log)
Repro: syz .config
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream UBSAN: shift-out-of-bounds in red_adaptative_timer (2) 28 254d 269d 22/22 fixed on 2021/11/10 00:50

Sample crash report:

Crashes (260):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/02/18 05:20 upstream f40ddce88593 14052202 .config log report syz C UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/02/03 14:42 upstream 3aaf0a27ffc2 624dad51 .config log report syz C UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/01/27 16:52 upstream 2ab38c17aac1 a0ebf917 .config log report syz C UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-kasan-gce 2021/03/06 16:31 net-next d310ec03a34e e4b4d570 .config log report syz C UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2020/12/20 12:07 upstream 467f8165a2b0 04201c06 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2020/12/19 02:39 upstream a409ed156a90 04201c06 .config log report syz C
ci-upstream-net-this-kasan-gce 2020/12/18 19:01 net d64c6f96ba86 04201c06 .config log report syz C
ci-upstream-kasan-gce 2021/02/01 12:16 upstream 1048ba83fb1c fc9fd31e .config log report syz UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/01/31 22:46 upstream 6642d600b541 fc9fd31e .config log report syz UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/01/27 17:57 upstream 2ab38c17aac1 a0ebf917 .config log report syz UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/01/25 00:19 upstream e68061375f79 52e37319 .config log report syz UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2020/12/18 20:12 upstream a409ed156a90 04201c06 .config log report syz
ci-upstream-kasan-gce 2020/12/18 12:09 upstream d64c6f96ba86 04201c06 .config log report syz
ci-upstream-kasan-gce-selinux-root 2020/12/18 06:43 upstream d64c6f96ba86 04201c06 .config log report syz
ci-upstream-kasan-gce 2020/12/16 23:39 upstream 5e60366d56c6 04201c06 .config log report syz
ci-upstream-kasan-gce 2020/12/16 23:13 upstream 5e60366d56c6 04201c06 .config log report syz
ci-upstream-linux-next-kasan-gce-root 2020/12/15 04:05 linux-next 14240d4c5b25 97183ed7 .config log report syz
ci-upstream-kasan-gce-root 2021/03/08 10:40 upstream 3bb48a850627 09fbf400 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-selinux-root 2021/03/04 14:58 upstream f69d02e37a85 d7e4e604 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-smack-root 2021/03/04 08:36 upstream f69d02e37a85 d7e4e604 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-smack-root 2021/03/04 06:17 upstream f69d02e37a85 d7e4e604 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-selinux-root 2021/03/04 00:59 upstream f69d02e37a85 06ed56cd .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-smack-root 2021/03/03 23:03 upstream f69d02e37a85 06ed56cd .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/03/03 11:58 upstream f69d02e37a85 e5b64d68 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/03/02 23:41 upstream 7a7fd0de4a98 e5b64d68 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/02/25 15:14 upstream 29c395c77a9a 76f7fc95 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-selinux-root 2021/02/16 21:54 upstream f40ddce88593 98682e5e .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-root 2021/02/13 01:50 upstream dcc0b49040c7 98682e5e .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-root 2021/02/12 21:33 upstream dcc0b49040c7 98682e5e .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-root 2021/02/12 15:59 upstream dcc0b49040c7 a5f86b15 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-root 2021/02/12 10:37 upstream dcc0b49040c7 a5f86b15 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce 2021/02/11 23:25 upstream 291009f656e8 a5f86b15 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-smack-root 2021/02/11 20:59 upstream 291009f656e8 a5f86b15 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-root 2021/02/11 19:08 upstream 291009f656e8 a5f86b15 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-smack-root 2021/02/11 14:21 upstream 291009f656e8 a52ee10a .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-root 2021/02/11 10:32 upstream 291009f656e8 a52ee10a .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-qemu-upstream-386 2021/03/08 06:01 upstream 280d542f6ffa 09fbf400 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-386 2021/03/04 10:20 upstream f69d02e37a85 d7e4e604 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-386 2021/03/03 20:10 upstream f69d02e37a85 06ed56cd .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-qemu-upstream-386 2021/03/03 18:49 upstream f69d02e37a85 06ed56cd .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-qemu-upstream-386 2021/03/03 18:23 upstream f69d02e37a85 06ed56cd .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-qemu-upstream-386 2021/02/26 07:14 upstream 2c87f7a38f93 76f7fc95 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-kasan-gce-386 2021/02/14 01:25 upstream ac30d8ce28d6 98682e5e .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/03/08 14:34 net 9270bbe258c8 09fbf400 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/03/05 07:51 net d93ef301644e 9d751681 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/03/05 05:57 net d93ef301644e 9d751681 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/03/04 13:51 net a9ecb0cbf037 d7e4e604 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/02/17 04:47 net 3af409ca278d 98682e5e .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/02/10 22:09 net 291009f656e8 a52ee10a .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/02/10 21:03 net b8776f14a470 a52ee10a .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/02/10 19:48 net b8776f14a470 2bd9619f .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-kasan-gce 2021/03/08 23:17 net-next d310ec03a34e 09fbf400 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-kasan-gce 2021/03/01 12:42 net-next d310ec03a34e 4c37c133 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-kasan-gce 2021/02/28 21:27 net-next d310ec03a34e 4c37c133 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-kasan-gce 2021/02/25 02:43 net-next d310ec03a34e fcc6d71b .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-kasan-gce 2021/02/11 09:30 net-next dc9d87581d46 a52ee10a .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-kasan-gce 2021/02/11 08:05 net-next dc9d87581d46 a52ee10a .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/09 15:07 linux-next 3aa6f5082286 09fbf400 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/09 09:10 linux-next 3aa6f5082286 09fbf400 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/08 08:27 linux-next 4641b32307b3 09fbf400 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/08 01:59 linux-next 4641b32307b3 09fbf400 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/07 22:41 linux-next 4641b32307b3 75506d9c .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/07 01:54 linux-next 4641b32307b3 e4b4d570 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/06 09:30 linux-next 4641b32307b3 56722561 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/06 04:44 linux-next 4641b32307b3 56722561 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/05 12:26 linux-next 4641b32307b3 9d751681 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/05 11:09 linux-next 4641b32307b3 9d751681 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/04 20:21 linux-next f5427c2460eb 9d751681 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-linux-next-kasan-gce-root 2021/03/04 10:19 linux-next f5427c2460eb d7e4e604 .config log report info UBSAN: shift-out-of-bounds in red_adaptative_timer
ci-upstream-net-this-kasan-gce 2021/01/16 20:27 net bcd0cf19ef82 65a7a854 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/12/07 13:47 linux-next 15ac8fdb7440 1190297f .config log report info