WARNING in check_for_bios

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.19	WARNING in check_for_bios_corruption	C		error	1	1189d	1895d	0/1	upstream: reported C repro on 2019/10/14 08:13

linux-4.19

WARNING in check_for_bios_corruption

error

1189d

1895d

0/1

upstream: reported C repro on 2019/10/14 08:13

Created	Duration	User	Patch	Repo	Result
2023/01/20 15:32	10m	retest repro		linux-4.14.y	report log
2022/09/05 04:27	10m	retest repro		linux-4.14.y	report log

Created

Duration

User

Patch

Repo

Result

2023/01/20 15:32

10m

retest repro

linux-4.14.y

report log

2022/09/05 04:27

10m

retest repro

linux-4.14.y

report log


Created	Duration	User	Repo	Result
2020/07/06 21:00	31m	bisect fix	linux-4.14.y	OK (2) job log
2020/06/06 20:29	31m	bisect fix	linux-4.14.y	OK (0) job log log
2020/05/07 19:52	35m	bisect fix	linux-4.14.y	OK (0) job log log
2020/04/07 19:20	31m	bisect fix	linux-4.14.y	OK (0) job log log
2020/03/08 18:47	33m	bisect fix	linux-4.14.y	OK (0) job log log
2020/02/07 18:07	39m	bisect fix	linux-4.14.y	OK (0) job log log
2020/01/08 17:34	33m	bisect fix	linux-4.14.y	OK (0) job log log
2019/12/09 14:26	30m	bisect fix	linux-4.14.y	OK (0) job log log

Corrupted low memory at ffff888000003fe8 (3fe8 phys) = ffffffffffffffff Corrupted low memory at ffff888000003ff0 (3ff0 phys) = ffffffffffffffff Corrupted low memory at ffff888000003ff8 (3ff8 phys) = ffffffffffffffff Memory corruption detected in low memory ------------[ cut here ]------------ WARNING: CPU: 0 PID: 24 at arch/x86/kernel/check.c:157 check_for_bios_corruption arch/x86/kernel/check.c:157 [inline] WARNING: CPU: 0 PID: 24 at arch/x86/kernel/check.c:157 check_for_bios_corruption.cold+0x13/0x26 arch/x86/kernel/check.c:135 Kernel panic - not syncing: panic_on_warn set ... CPU: 0 PID: 24 Comm: kworker/0:1 Not tainted 4.14.146 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events check_corruption Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x138/0x197 lib/dump_stack.c:53 panic+0x1f2/0x426 kernel/panic.c:182 __warn.cold+0x2f/0x36 kernel/panic.c:546 report_bug+0x216/0x254 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:177 [inline] fixup_bug arch/x86/kernel/traps.c:172 [inline] do_error_trap+0x1bb/0x310 arch/x86/kernel/traps.c:295 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:314 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:963 RIP: 0010:check_for_bios_corruption arch/x86/kernel/check.c:157 [inline] RIP: 0010:check_for_bios_corruption.cold+0x13/0x26 arch/x86/kernel/check.c:135 RSP: 0018:ffff8880a9e67ce8 EFLAGS: 00010282 RAX: 0000000000000028 RBX: ffff888000010000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff866d10e0 RDI: ffffed10153ccf93 RBP: ffff8880a9e67d20 R08: 0000000000000028 R09: ffff8880a9e58f08 R10: 0000000000000000 R11: 0000000000000000 R12: ffff888000010000 R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888000000000 check_corruption+0xd/0x67 arch/x86/kernel/check.c:165 process_one_work+0x863/0x1600 kernel/workqueue.c:2114 worker_thread+0x5d9/0x1050 kernel/workqueue.c:2248 kthread+0x319/0x430 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 Kernel Offset: disabled Rebooting in 86400 seconds..

Crashes (2):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2019/09/27 10:56	linux-4.14.y	f6e27dbb1afa	2f1548bc	.config	console log	report	syz	C			ci2-linux-4-14
2019/09/27 08:01	linux-4.14.y	f6e27dbb1afa	2f1548bc	.config	console log	report					ci2-linux-4-14

Crashes (2):

Assets (help?)