WARNING in check_for_bios

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-4.14	WARNING in check_for_bios_corruption	C		inconclusive	2	1409d	1663d	0/1	upstream: reported C repro on 2019/09/27 09:02

linux-4.14

inconclusive

1409d

1663d

0/1

upstream: reported C repro on 2019/09/27 09:02


Created	Duration	User	Repo	Result
2021/10/19 20:06	15m	bisect fix	linux-4.19.y	error job log (0)
2021/09/19 19:34	31m	bisect fix	linux-4.19.y	job log (0) log
2021/08/20 18:49	28m	bisect fix	linux-4.19.y	job log (0) log
2021/07/21 18:14	26m	bisect fix	linux-4.19.y	job log (0) log
2021/06/21 17:40	27m	bisect fix	linux-4.19.y	job log (0) log
2021/05/22 00:58	23m	bisect fix	linux-4.19.y	job log (0) log
2021/04/22 00:26	24m	bisect fix	linux-4.19.y	job log (0) log
2021/03/23 00:03	22m	bisect fix	linux-4.19.y	job log (0) log
2021/02/20 23:40	22m	bisect fix	linux-4.19.y	job log (0) log
2021/02/18 01:01	19m	bisect fix	linux-4.19.y	error job log (0)
2021/02/05 04:49	1m	bisect fix	linux-4.19.y	error job log (0)
2021/01/06 04:22	26m	bisect fix	linux-4.19.y	job log (0) log
2020/12/07 00:14	24m	bisect fix	linux-4.19.y	job log (0) log
2020/11/06 23:11	24m	bisect fix	linux-4.19.y	job log (0) log
2020/10/07 22:34	25m	bisect fix	linux-4.19.y	job log (0) log
2020/09/07 22:04	29m	bisect fix	linux-4.19.y	job log (0) log
2020/08/08 21:28	27m	bisect fix	linux-4.19.y	job log (0) log
2020/07/09 21:02	25m	bisect fix	linux-4.19.y	job log (0) log
2020/06/09 19:30	25m	bisect fix	linux-4.19.y	job log (0) log
2020/05/10 18:52	26m	bisect fix	linux-4.19.y	job log (0) log
2020/04/10 18:14	24m	bisect fix	linux-4.19.y	job log (0) log
2020/03/11 17:48	26m	bisect fix	linux-4.19.y	job log (0) log
2020/02/10 17:02	25m	bisect fix	linux-4.19.y	job log (0) log
2020/01/11 11:26	24m	bisect fix	linux-4.19.y	job log (0) log
2019/12/12 10:50	24m	bisect fix	linux-4.19.y	job log (0) log

Corrupted low memory at 00000000b113e72f (2900 phys) = 000000e8 ------------[ cut here ]------------ Memory corruption detected in low memory WARNING: CPU: 1 PID: 24 at arch/x86/kernel/check.c:157 check_for_bios_corruption arch/x86/kernel/check.c:157 [inline] WARNING: CPU: 1 PID: 24 at arch/x86/kernel/check.c:157 check_for_bios_corruption+0x10c/0x1a0 arch/x86/kernel/check.c:135 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 4.19.79 #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:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 panic+0x263/0x507 kernel/panic.c:185 __warn.cold+0x20/0x4a kernel/panic.c:540 report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1037 RIP: 0010:check_for_bios_corruption arch/x86/kernel/check.c:157 [inline] RIP: 0010:check_for_bios_corruption+0x10c/0x1a0 arch/x86/kernel/check.c:135 Code: c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 c3 80 3d 9e 49 09 08 00 75 e7 48 c7 c7 e0 e0 47 87 c6 05 8e 49 09 08 01 e8 82 40 10 00 <0f> 0b eb d0 48 89 df 89 55 d0 e8 55 5d 73 00 8b 55 d0 eb 9a 48 89 RSP: 0018:ffff8880aa3afce0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: ffff888000010000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8155f4a6 RDI: ffffed1015475f8e RBP: ffff8880aa3afd18 R08: ffff8880aa3a0640 R09: ffffed1015d23ee3 R10: ffffed1015d23ee2 R11: ffff8880ae91f717 R12: ffff888000010000 R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888000000000 check_corruption+0xd/0x67 arch/x86/kernel/check.c:165 process_one_work+0x989/0x1750 kernel/workqueue.c:2153 worker_thread+0x98/0xe40 kernel/workqueue.c:2296 kthread+0x354/0x420 kernel/kthread.c:246 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415 Kernel Offset: disabled Rebooting in 86400 seconds..