WARNING in untrack

Date	Name	Commit	Repro	Result
2023/07/20	linux-5.15.y (ToT)	d54cfc420586	C	[report] WARNING in untrack_pfn
2023/07/20	upstream (ToT)	bfa3037d8280	C	Didn't crash

Date

Name

Commit

Repro

Result

2023/07/20

linux-5.15.y (ToT)

d54cfc420586

[report] WARNING in untrack_pfn

2023/07/20

upstream (ToT)

bfa3037d8280

Didn't crash

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in untrack_pfn kernel	C	done	error	128	32d	2104d	0/26	upstream: reported C repro on 2018/07/23 16:59
android-49	WARNING in untrack_pfn	syz			35	1606d	1839d	0/3	public: reported syz repro on 2019/04/14 09:28
linux-4.19	WARNING in untrack_pfn	C		error	24	465d	1726d	0/1	upstream: reported C repro on 2019/08/05 09:38
linux-4.14	WARNING in untrack_pfn	C		inconclusive	27	457d	1718d	0/1	upstream: reported C repro on 2019/08/13 08:40
android-44	WARNING in untrack_pfn	C			211	1872d	2245d	0/2	closed as invalid on 2019/03/16 01:21
android-414	WARNING in untrack_pfn	syz			1	1952d	1841d	0/1	public: reported syz repro on 2019/04/13 00:01
linux-6.1	WARNING in untrack_pfn (2) origin:lts-only	C		done	4	112d	235d	0/3	upstream: reported C repro on 2023/09/04 06:46
linux-6.1	WARNING in untrack_pfn				2	370d	378d	0/3	auto-obsoleted due to no activity on 2023/08/21 02:48
android-44	WARNING in untrack_pfn (2)	C			71	1606d	1842d	0/2	public: reported C repro on 2019/04/11 08:44

Created	Duration	User	Repo	Result
2023/11/22 14:51	5h34m	fix candidate	upstream	job log (1)
2023/10/31 02:53	1h04m	bisect fix	linux-5.15.y	job log (0) log
2023/09/27 03:00	52m	bisect fix	linux-5.15.y	job log (0) log

Created

Duration

User

Patch

Repo

Result

2023/11/22 14:51

5h34m

fix candidate

upstream

job log (1)

2023/10/31 02:53

1h04m

bisect fix

linux-5.15.y

job log (0) log

2023/09/27 03:00

52m

bisect fix

linux-5.15.y

job log (0) log

RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd33fe5b89 RDX: 00007ffd55691100 RSI: 0000000000000058 RDI: 00007ffd55691100 RBP: 0000000000000002 R08: 00007ffd55690e86 R09: 0000000000003234 R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd55691224 R14: 00007ffd55691240 R15: 00007ffd55691230 </TASK> ------------[ cut here ]------------ WARNING: CPU: 1 PID: 3543 at arch/x86/mm/pat/memtype.c:1099 untrack_pfn+0x30e/0x490 Modules linked in: CPU: 1 PID: 3543 Comm: syz-executor346 Not tainted 5.15.138-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:untrack_pfn+0x30e/0x490 arch/x86/mm/pat/memtype.c:1099 Code: 8d 8c 24 a0 00 00 00 49 89 d8 e8 5d db 7e 00 49 89 dd 89 c3 31 ff 89 c6 e8 af ac 45 00 85 db 0f 84 b2 00 00 00 e8 42 a9 45 00 <0f> 0b 48 bb 00 00 00 00 00 fc ff df eb 4f 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc90002e5f480 EFLAGS: 00010293 RAX: ffffffff813a790e RBX: 00000000ffffffea RCX: ffff8880159e5940 RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000 RBP: ffffc90002e5f588 R08: ffffffff813a7901 R09: ffffc90002e5f400 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1100363418c R13: ffffc90002e5f500 R14: dffffc0000000000 R15: ffff88801b1a0c60 FS: 0000555555c43480(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555555c43da8 CR3: 000000001a2f5000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> unmap_single_vma+0x1d8/0x2d0 mm/memory.c:1589 unmap_vmas+0x1f8/0x390 mm/memory.c:1642 exit_mmap+0x3b6/0x670 mm/mmap.c:3186 __mmput+0x112/0x3b0 kernel/fork.c:1126 mmput kernel/fork.c:1147 [inline] dup_mm kernel/fork.c:1481 [inline] copy_mm+0x100d/0x1370 kernel/fork.c:1517 copy_process+0x1816/0x3ef0 kernel/fork.c:2206 kernel_clone+0x210/0x960 kernel/fork.c:2604 __do_sys_clone3 kernel/fork.c:2879 [inline] __se_sys_clone3+0x3e1/0x430 kernel/fork.c:2863 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7efd33fe5b89 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffd556910e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b3 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd33fe5b89 RDX: 00007ffd55691100 RSI: 0000000000000058 RDI: 00007ffd55691100 RBP: 0000000000000002 R08: 00007ffd55690e86 R09: 0000000000003234 R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd55691224 R14: 00007ffd55691240 R15: 00007ffd55691230 </TASK>

Crashes (7):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2023/11/18 22:07	linux-5.15.y	80529b4968a8	cb976f63	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in untrack_pfn
2023/07/19 07:05	linux-5.15.y	d54cfc420586	022df2bb	.config	console log	report	syz	C		[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in untrack_pfn
2023/12/08 12:46	linux-5.15.y	8a1d809b0545	28b24332	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in untrack_pfn
2023/11/27 20:04	linux-5.15.y	2a910f4af54d	7ec6c044	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in untrack_pfn
2023/11/18 19:12	linux-5.15.y	80529b4968a8	cb976f63	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in untrack_pfn
2023/11/01 01:03	linux-5.15.y	12952a23a5da	58499c95	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in untrack_pfn
2023/09/29 23:32	linux-5.15.y	b911329317b4	8e26a358	.config	console log	report			info	[disk image] [vmlinux] [kernel image]	ci2-linux-5-15-kasan	WARNING in untrack_pfn

Crashes (7):

Assets (help?)