BUG: unable to handle kernel paging request in _

Kernel	Title	Repro	Cause bisect	Count	Last	Reported	Patched	Status
upstream	BUG: unable to handle kernel paging request in __schedule kernel			2	2335d	2330d	3/26	fixed on 2018/01/03 02:35
upstream	KMSAN: uninit-value in __schedule (4) reiserfs sctp	C	error	4	237d	233d	0/26	auto-obsoleted due to no activity on 2023/12/10 17:35
linux-4.19	KASAN: use-after-free Read in __schedule			1	1151d	1151d	0/1	auto-closed as invalid on 2021/06/29 13:25
upstream	KMSAN: uninit-value in __schedule (5) kernel			1	20d	16d	0/26	upstream: reported on 2024/04/10 09:12
linux-4.19	KASAN: use-after-free Read in __schedule (2)			1	828d	828d	0/1	auto-closed as invalid on 2022/05/18 22:28
upstream	KMSAN: uninit-value in __schedule (3) net trace			2	435d	438d	0/26	auto-obsoleted due to no activity on 2023/05/17 02:32
upstream	KMSAN: uninit-value in __schedule (2) kernel			1	608d	608d	0/26	auto-obsoleted due to no activity on 2022/11/24 18:35

Created	Duration	User	Patch	Repo	Result
2023/04/17 21:40	16m	retest repro		android12-5.4	OK log

Created

Duration

User

Patch

Repo

Result

2023/04/17 21:40

16m

retest repro

android12-5.4

OK log

BUG: unable to handle page fault for address: ffffffffa0128165 #PF: supervisor instruction fetch in kernel mode #PF: error_code(0x0010) - not-present page PGD 4c0f067 P4D 4c0f067 PUD 4c10063 PMD 1d4fa2067 PTE 0 Oops: 0010 [#1] PREEMPT SMP KASAN CPU: 1 PID: 344 Comm: syz-executor785 Not tainted 5.4.70-syzkaller-00063-gd0e6eb879517 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:0xffffffffa0128165 Code: Bad RIP value. RSP: 0018:ffff8881cdd17ab8 EFLAGS: 00010046 RAX: 1ffff9200000da06 RBX: ffff8881cdd17b00 RCX: ffff8881ce36ec80 RDX: 0000000000000000 RSI: ffffc9000006d038 RDI: ffff8881cdd17b00 RBP: ffff8881cdd17b90 R08: ffffffff81485849 R09: fffffbfff09b258d R10: fffffbfff09b258d R11: 0000000000000000 R12: ffff8881cdd17b00 R13: dffffc0000000000 R14: ffffc9000006d000 R15: 1ffff11039ba2f5c FS: 0000000001ea3880(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffa012813b CR3: 00000001c584a006 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: trace_sched_switch include/trace/events/sched.h:138 [inline] __schedule+0x599/0xe30 kernel/sched/core.c:4286 schedule+0x126/0x1d0 kernel/sched/core.c:4357 freezable_schedule include/linux/freezer.h:172 [inline] do_nanosleep+0x1ba/0x6b0 kernel/time/hrtimer.c:1874 hrtimer_nanosleep kernel/time/hrtimer.c:1927 [inline] __do_sys_nanosleep kernel/time/hrtimer.c:1961 [inline] __se_sys_nanosleep+0x3b1/0x550 kernel/time/hrtimer.c:1948 do_syscall_64+0xcb/0x150 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x43fde0 Code: c0 5b 5d c3 66 0f 1f 44 00 00 8b 04 24 48 83 c4 18 5b 5d c3 66 0f 1f 44 00 00 83 3d b1 3d 29 00 00 75 14 b8 23 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 f4 20 fc ff c3 48 83 ec 08 e8 ba 41 00 00 RSP: 002b:00007ffc20c5bf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 RAX: ffffffffffffffda RBX: 0000000000000167 RCX: 000000000043fde0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007ffc20c5bf50 RBP: 00000000000076a3 R08: 0000000000000158 R09: 0000000001ea3880 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402360 R13: 00000000004023f0 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: CR2: ffffffffa0128165 ---[ end trace 621eb116eb3ce378 ]--- RIP: 0010:0xffffffffa0128165 Code: Bad RIP value. RSP: 0018:ffff8881cdd17ab8 EFLAGS: 00010046 RAX: 1ffff9200000da06 RBX: ffff8881cdd17b00 RCX: ffff8881ce36ec80 RDX: 0000000000000000 RSI: ffffc9000006d038 RDI: ffff8881cdd17b00 RBP: ffff8881cdd17b90 R08: ffffffff81485849 R09: fffffbfff09b258d R10: fffffbfff09b258d R11: 0000000000000000 R12: ffff8881cdd17b00 R13: dffffc0000000000 R14: ffffc9000006d000 R15: 1ffff11039ba2f5c FS: 0000000001ea3880(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffffa012813b CR3: 00000001c584a006 CR4: 00000000001606e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400

Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Manager	Title
2020/10/12 05:37	android12-5.4	d0e6eb879517	4a77ae0b	.config	console log	report	syz	C		ci2-android-5-4-kasan
2021/02/25 07:28	android12-5.4	fed35c81ad9a	fcc6d71b	.config	console log	report			info	ci2-android-5-4-kasan	BUG: unable to handle kernel paging request in __schedule
2021/02/24 01:26	android12-5.4	dcde7eeee6a2	fcc6d71b	.config	console log	report			info	ci2-android-5-4-kasan	BUG: unable to handle kernel paging request in __schedule
2021/02/21 02:41	android12-5.4	35f4b1b90596	3e5ed8b4	.config	console log	report			info	ci2-android-5-4-kasan	BUG: unable to handle kernel paging request in __schedule
2021/02/05 22:08	android12-5.4	147896b43e61	23a562df	.config	console log	report			info	ci2-android-5-4-kasan	BUG: unable to handle kernel paging request in __schedule
2021/02/01 03:32	android12-5.4	1e5f5a14faba	fc9fd31e	.config	console log	report			info	ci2-android-5-4-kasan	BUG: unable to handle kernel paging request in __schedule
2021/01/14 01:56	android12-5.4	e5e14bf558c4	269d24e8	.config	console log	report			info	ci2-android-5-4-kasan
2020/12/24 21:53	android12-5.4	8657d5d6282f	c2c1d1dd	.config	console log	report			info	ci2-android-5-4-kasan
2020/12/19 20:50	android12-5.4	cd5f5cb9fe67	04201c06	.config	console log	report			info	ci2-android-5-4-kasan
2020/12/07 05:04	android12-5.4	de3f9bc2eec3	c521566d	.config	console log	report			info	ci2-android-5-4-kasan
2020/10/12 05:27	android12-5.4	d0e6eb879517	4a77ae0b	.config	console log	report			info	ci2-android-5-4-kasan
2020/09/21 19:56	https://android.googlesource.com/kernel/common android-5.4	63d1c2f0b547	c81d99c8	.config	console log	report			info	ci2-android-5-4-kasan